| 1 | # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # |
| 2 | # This is GNU Go, a Go program. Contact gnugo@gnu.org, or see # |
| 3 | # http://www.gnu.org/software/gnugo/ for more information. # |
| 4 | # # |
| 5 | # Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, # |
| 6 | # 2008 and 2009 by the Free Software Foundation. # |
| 7 | # # |
| 8 | # This program is free software; you can redistribute it and/or # |
| 9 | # modify it under the terms of the GNU General Public License # |
| 10 | # as published by the Free Software Foundation - version 3, # |
| 11 | # or (at your option) any later version. # |
| 12 | # # |
| 13 | # This program is distributed in the hope that it will be # |
| 14 | # useful, but WITHOUT ANY WARRANTY; without even the implied # |
| 15 | # warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR # |
| 16 | # PURPOSE. See the GNU General Public License in file COPYING # |
| 17 | # for more details. # |
| 18 | # # |
| 19 | # You should have received a copy of the GNU General Public # |
| 20 | # License along with this program; if not, write to the Free # |
| 21 | # Software Foundation, Inc., 51 Franklin Street, Fifth Floor, # |
| 22 | # Boston, MA 02111, USA # |
| 23 | # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # |
| 24 | # |
| 25 | # The Pattern Database. |
| 26 | # |
| 27 | # Further documentation may be found in the Texinfo documentation |
| 28 | # |
| 29 | # First there is a pattern title of the form: Pattern [string]. The |
| 30 | # string is used for identifying the pattern while tuning or debugging. |
| 31 | # |
| 32 | # Then a block of the following characters representing the pattern |
| 33 | # itself. |
| 34 | # |
| 35 | # ? : don't care |
| 36 | # . : empty |
| 37 | # X : your piece, |
| 38 | # O : my piece, |
| 39 | # x : your piece or empty |
| 40 | # o : my piece or empty |
| 41 | # * : my next move |
| 42 | # -, | : edge of board |
| 43 | # + : corner of board |
| 44 | # |
| 45 | # If a pattern must not match at the edge of the board, |
| 46 | # an extra row of ?'s in the pattern may be added. (This |
| 47 | # will not add to the time taken to check the pattern.) |
| 48 | # |
| 49 | ################# |
| 50 | # |
| 51 | # After the pattern, some supplementary information in the format: |
| 52 | # |
| 53 | # :trfno, classification, [values], helper_function |
| 54 | # |
| 55 | # These and other aspects of the pattern database are documented |
| 56 | # in the Texinfo documentation. |
| 57 | # |
| 58 | ################# |
| 59 | # |
| 60 | # Any line beginning with #, or any part of a line following |
| 61 | # whitespace is a comment. |
| 62 | # |
| 63 | # The patterns are classified into a number of different categories: |
| 64 | # |
| 65 | # CC center cut/connection |
| 66 | # EC edge cut/connection |
| 67 | # CS center splitting |
| 68 | # ES edge splitting |
| 69 | # EB edge block/expand |
| 70 | # CB center block/expand |
| 71 | # ED edge defend/attack |
| 72 | # CD center defend/attack |
| 73 | # CM center miscellaneous |
| 74 | # (F fuseki) moved to fuseki.db |
| 75 | # (J joseki) moved to fuseki.db |
| 76 | # EJ edge joseki |
| 77 | # S seki |
| 78 | # HH high handicap |
| 79 | # LE large endgame |
| 80 | # |
| 81 | # The patterns are grouped in the file by category. New patterns |
| 82 | # should be added close to a similar pattern or at the end of the |
| 83 | # category where it belongs. When a new pattern is added, the names |
| 84 | # of later patterns in the category should usually not be changed. |
| 85 | # This can be accomplished by introducing names like CC35b and so on. |
| 86 | # |
| 87 | |
| 88 | |
| 89 | attribute_map general |
| 90 | |
| 91 | goal_elements none |
| 92 | # FIXME: try to make callback_data pattern category specific |
| 93 | callback_data XOxo |
| 94 | |
| 95 | |
| 96 | ########################## |
| 97 | # |
| 98 | # Cutting and Connecting patterns |
| 99 | # |
| 100 | # Mainly patterns which actually guarantee a cut or a connection are |
| 101 | # accepted. Occasionally patterns which threaten to make a cut or |
| 102 | # connection. These patterns are given the C or B classification. |
| 103 | # |
| 104 | # See ConnXXX and CutXXX for a new set of cutting and connecting patterns. |
| 105 | # |
| 106 | ########################## |
| 107 | # |
| 108 | # Center Cuts and Connections |
| 109 | # |
| 110 | ########################## |
| 111 | |
| 112 | |
| 113 | Pattern CC1 |
| 114 | |
| 115 | ?.?? connect |
| 116 | O*.O |
| 117 | .X.. |
| 118 | |
| 119 | :8,c |
| 120 | |
| 121 | |
| 122 | Pattern CC2 |
| 123 | |
| 124 | ?.X connect against peep (not on edge) |
| 125 | O*O |
| 126 | ?X? |
| 127 | |
| 128 | :8,nBC |
| 129 | |
| 130 | ?aX |
| 131 | b*c |
| 132 | ?X? |
| 133 | |
| 134 | ;xplay_attack_either(*,a,a,b) || xplay_attack(*,a,c) |
| 135 | |
| 136 | |
| 137 | Pattern CC3 |
| 138 | |
| 139 | ?O? break connection |
| 140 | X*X |
| 141 | ?O? |
| 142 | |
| 143 | :+,OB |
| 144 | |
| 145 | ?a? |
| 146 | X*X |
| 147 | ?b? |
| 148 | |
| 149 | ;alive(a) || alive(b) |
| 150 | |
| 151 | |
| 152 | Pattern CC4 |
| 153 | # More accurate helper needed. |
| 154 | |
| 155 | O.? break connection |
| 156 | X*X |
| 157 | ?O? |
| 158 | |
| 159 | :8,B |
| 160 | |
| 161 | a.? |
| 162 | X*X |
| 163 | ?b? |
| 164 | |
| 165 | ;lib(a)>1 && (alive(a) || alive(b)) |
| 166 | |
| 167 | |
| 168 | Pattern CC5 |
| 169 | |
| 170 | ??? push in |
| 171 | ... |
| 172 | X*X |
| 173 | ?O? |
| 174 | |
| 175 | :|,OB |
| 176 | |
| 177 | |
| 178 | Pattern CC6 |
| 179 | |
| 180 | ?xxx? straight extension to connect |
| 181 | XOO*? |
| 182 | O...? |
| 183 | |
| 184 | :8,C |
| 185 | |
| 186 | ?xxx? |
| 187 | XOO*? |
| 188 | Oa..? |
| 189 | |
| 190 | ;xcut(a) && odefend_against(*,a) |
| 191 | |
| 192 | |
| 193 | Pattern CC7 |
| 194 | |
| 195 | OX? cut |
| 196 | X*. |
| 197 | ?.? |
| 198 | |
| 199 | :\,OB |
| 200 | |
| 201 | aX? |
| 202 | X*. |
| 203 | ?.? |
| 204 | |
| 205 | ;lib(a)>2 && lib2(a)>3 |
| 206 | |
| 207 | |
| 208 | Pattern CC8 |
| 209 | |
| 210 | ??X? push through to cut |
| 211 | ?OXx |
| 212 | O.O* |
| 213 | ???X |
| 214 | |
| 215 | :8,OB |
| 216 | |
| 217 | ??A? |
| 218 | ?OAx |
| 219 | O.O* |
| 220 | ???B |
| 221 | |
| 222 | ;!xplay_attack(*,A) && !xplay_attack(*,B) |
| 223 | |
| 224 | |
| 225 | Pattern CC9 |
| 226 | |
| 227 | ?O? cut through |
| 228 | XO? |
| 229 | .*X |
| 230 | |
| 231 | :8,OB |
| 232 | |
| 233 | |
| 234 | Pattern CC10 |
| 235 | |
| 236 | O.X three crows |
| 237 | .*. |
| 238 | X.. |
| 239 | |
| 240 | :\,OB |
| 241 | |
| 242 | |
| 243 | Pattern CC10b |
| 244 | |
| 245 | O.X three crows |
| 246 | .*. |
| 247 | X.. |
| 248 | |
| 249 | :\,OXe |
| 250 | |
| 251 | |
| 252 | Pattern CC11 |
| 253 | |
| 254 | o.X separate the opponent |
| 255 | ?*O |
| 256 | ?X? |
| 257 | |
| 258 | :8,nOB |
| 259 | |
| 260 | o.A |
| 261 | ?*O |
| 262 | ?B? |
| 263 | |
| 264 | ;!attack(A) && !attack(B) |
| 265 | |
| 266 | |
| 267 | Pattern CC12 |
| 268 | |
| 269 | ?.X cut! |
| 270 | O*. |
| 271 | ?XO |
| 272 | |
| 273 | :8,B |
| 274 | |
| 275 | ?.X |
| 276 | a*B |
| 277 | ?Xc |
| 278 | |
| 279 | ;(alive(a) || alive(c)) && oplay_defend(*,B,c); |
| 280 | |
| 281 | |
| 282 | Pattern CC13 |
| 283 | # tm modified (3.1.10) |
| 284 | # (compare Conn315) |
| 285 | # gf Added n classification. (3.3.16) |
| 286 | # gf Revised constraint. (3.5.4) |
| 287 | |
| 288 | O? cut! |
| 289 | *X |
| 290 | XO |
| 291 | |
| 292 | :8,Bn,shape(2) |
| 293 | |
| 294 | O? |
| 295 | *A |
| 296 | Bc |
| 297 | |
| 298 | ;lib(c)>1 && oplay_attack_either(*,A,B) |
| 299 | |
| 300 | |
| 301 | Pattern CC13b |
| 302 | # gf New pattern. (3.5.3) |
| 303 | |
| 304 | O? cut! |
| 305 | *X |
| 306 | XO |
| 307 | |
| 308 | :8,e |
| 309 | |
| 310 | a? |
| 311 | *X |
| 312 | XO |
| 313 | |
| 314 | ;alive(a) |
| 315 | |
| 316 | |
| 317 | Pattern CC14 |
| 318 | # This connection is bad shape. Should have a helper to verify |
| 319 | # that it's necessary. |
| 320 | |
| 321 | .O. Connect |
| 322 | ... |
| 323 | X*. |
| 324 | ?OO |
| 325 | |
| 326 | :8,OC |
| 327 | |
| 328 | |
| 329 | Pattern CC15 |
| 330 | |
| 331 | ?X.O break connection |
| 332 | O*.X |
| 333 | |
| 334 | :8,B |
| 335 | |
| 336 | ?Xac |
| 337 | d*bX |
| 338 | |
| 339 | ;(alive(c) || alive(d)) |
| 340 | ;&& (!oplay_attack_either(*,a,b,b,c) || !oplay_attack_either(*,b,a,*,a)) |
| 341 | |
| 342 | |
| 343 | Pattern CC16 |
| 344 | |
| 345 | X.O break connection |
| 346 | *.X |
| 347 | Ox? |
| 348 | |
| 349 | :8,B |
| 350 | |
| 351 | Xac |
| 352 | *bX |
| 353 | dx? |
| 354 | |
| 355 | ;(alive(c) || alive(d)) |
| 356 | ;&& (!oplay_attack_either(*,a,b,b,c) || !oplay_attack_either(*,b,a,*,a)) |
| 357 | |
| 358 | |
| 359 | Pattern CC17 |
| 360 | |
| 361 | ?X.O break connection |
| 362 | .*.X |
| 363 | O.?? |
| 364 | |
| 365 | :8,B |
| 366 | |
| 367 | ?Xac |
| 368 | .*bX |
| 369 | d.?? |
| 370 | |
| 371 | ;(alive(c) || alive(d)) |
| 372 | ;&& (!oplay_attack_either(*,a,b,b,c) || !oplay_attack_either(*,b,a,*,a)) |
| 373 | |
| 374 | |
| 375 | Pattern CC19 |
| 376 | |
| 377 | .O. defend cut |
| 378 | X*. |
| 379 | ... |
| 380 | OO. |
| 381 | |
| 382 | :8,OC |
| 383 | |
| 384 | |
| 385 | Pattern CC20 |
| 386 | |
| 387 | .O.? try to connect |
| 388 | ...? |
| 389 | .*.X |
| 390 | ?.O? |
| 391 | |
| 392 | :8,C |
| 393 | |
| 394 | .O.? |
| 395 | d..? |
| 396 | c*aX |
| 397 | ?bO? |
| 398 | |
| 399 | ;!omoyo(c) || !omoyo(d) || !xplay_attack(a,*,b,b) |
| 400 | |
| 401 | |
| 402 | Pattern CC21 |
| 403 | |
| 404 | ?X.? connect! |
| 405 | .*.O |
| 406 | O..O |
| 407 | ??X? |
| 408 | |
| 409 | :8,C |
| 410 | |
| 411 | |
| 412 | Pattern CC22 |
| 413 | |
| 414 | ?O.? connect! |
| 415 | ..*X |
| 416 | X... |
| 417 | ?.O? |
| 418 | |
| 419 | :8,C |
| 420 | |
| 421 | |
| 422 | Pattern CC23 |
| 423 | |
| 424 | ?O.O connect! |
| 425 | ..*X |
| 426 | X... |
| 427 | ?.O? |
| 428 | |
| 429 | :8,C |
| 430 | |
| 431 | |
| 432 | Pattern CC24 |
| 433 | |
| 434 | ?X.? connect! |
| 435 | .OXO |
| 436 | O.*O |
| 437 | ??X? |
| 438 | |
| 439 | :8,C |
| 440 | |
| 441 | |
| 442 | Pattern CC25 |
| 443 | |
| 444 | ?X.O break connection |
| 445 | ..*. |
| 446 | O.XO |
| 447 | |
| 448 | :8,B |
| 449 | |
| 450 | ?X.a |
| 451 | ..*. |
| 452 | O.XO |
| 453 | |
| 454 | ;alive(a) |
| 455 | |
| 456 | |
| 457 | Pattern CC26 |
| 458 | |
| 459 | ?X.o? break connection |
| 460 | ..*.O |
| 461 | O.XO? |
| 462 | |
| 463 | :8,B |
| 464 | |
| 465 | ?X.o? |
| 466 | ..*.b |
| 467 | O.Xa? |
| 468 | |
| 469 | ;lib(a)>1 && alive(b) |
| 470 | |
| 471 | |
| 472 | Pattern CC27 |
| 473 | |
| 474 | ??.? connection helper |
| 475 | O*.O |
| 476 | ?XO? |
| 477 | |
| 478 | :8,nC |
| 479 | |
| 480 | ??.? |
| 481 | O*aO |
| 482 | ?XO? |
| 483 | |
| 484 | ;oplay_attack(*,a,a) == WIN |
| 485 | |
| 486 | |
| 487 | Pattern CC28 |
| 488 | |
| 489 | O..X? separate |
| 490 | ..*.? |
| 491 | X...o |
| 492 | ....? |
| 493 | ???O? |
| 494 | |
| 495 | :8,a |
| 496 | |
| 497 | |
| 498 | Pattern CC29 |
| 499 | |
| 500 | ?.O atari to connect |
| 501 | X*. |
| 502 | O.? |
| 503 | |
| 504 | :8,C |
| 505 | |
| 506 | ?.O |
| 507 | A*. |
| 508 | a.? |
| 509 | |
| 510 | ;lib(a)>1 && lib(A)==2 |
| 511 | |
| 512 | |
| 513 | Pattern CC30 |
| 514 | # gf Revised pattern. (3.3.16) |
| 515 | |
| 516 | ?O* double connection |
| 517 | X.O |
| 518 | ?O. |
| 519 | |
| 520 | :8,nC |
| 521 | |
| 522 | ?b* |
| 523 | XaO |
| 524 | ?c. |
| 525 | |
| 526 | ;!xplay_connect(a,b,c) |
| 527 | |
| 528 | |
| 529 | Pattern CC31 |
| 530 | # gf Revised pattern. (3.3.16) |
| 531 | |
| 532 | ?O. double connection |
| 533 | X*O |
| 534 | ?O. |
| 535 | |
| 536 | :-,C |
| 537 | |
| 538 | ?a. |
| 539 | X*O |
| 540 | ?b. |
| 541 | |
| 542 | ;!xplay_connect(*,a,b) |
| 543 | |
| 544 | |
| 545 | Pattern CC32 |
| 546 | |
| 547 | ?X. double break |
| 548 | O*X |
| 549 | ?X. |
| 550 | |
| 551 | :-,- |
| 552 | |
| 553 | ?ca |
| 554 | O*d |
| 555 | ?eb |
| 556 | |
| 557 | ;oplay_defend_both(*,a,b,*,b) && oplay_defend_both(*,b,a,*,a) |
| 558 | |
| 559 | >add_cut_move(c,d); |
| 560 | >add_cut_move(c,e); |
| 561 | >add_cut_move(d,e); |
| 562 | |
| 563 | |
| 564 | Pattern CC33 |
| 565 | |
| 566 | XO.? hane to break connection |
| 567 | *..x |
| 568 | .X?? |
| 569 | |
| 570 | :8,OB |
| 571 | |
| 572 | BO.? |
| 573 | *A.x |
| 574 | .X?? |
| 575 | |
| 576 | ;oplay_attack(*,A,B) |
| 577 | |
| 578 | |
| 579 | Pattern CC34 |
| 580 | |
| 581 | .... |
| 582 | O.*O |
| 583 | ..X? |
| 584 | |
| 585 | :8,C |
| 586 | |
| 587 | |
| 588 | Pattern CC35 |
| 589 | |
| 590 | O?? break connection |
| 591 | ..X |
| 592 | X*X |
| 593 | ?O? |
| 594 | |
| 595 | :8,OB |
| 596 | |
| 597 | O?? |
| 598 | baX |
| 599 | X*X |
| 600 | ?O? |
| 601 | |
| 602 | ;!oplay_attack(*,a,b,*) && !oplay_attack(*,a,b,b) |
| 603 | |
| 604 | |
| 605 | Pattern CC36 |
| 606 | |
| 607 | ?Oo?? connection pattern |
| 608 | o.O.? |
| 609 | x*X.x |
| 610 | ?.O?? |
| 611 | |
| 612 | :8,XC |
| 613 | |
| 614 | ?Oo?? |
| 615 | odO.? |
| 616 | x*Xbx |
| 617 | ?ca?? |
| 618 | |
| 619 | ;lib(a)>1 && oplay_attack(*,b,c,d,d) |
| 620 | |
| 621 | |
| 622 | Pattern CC37 |
| 623 | |
| 624 | ?Oo? connection pattern |
| 625 | o.OX |
| 626 | ?*X. |
| 627 | ?.O? |
| 628 | |
| 629 | :8,XC |
| 630 | |
| 631 | ?Oo? |
| 632 | odOX |
| 633 | ?*Xb |
| 634 | ?ca? |
| 635 | |
| 636 | ;lib(a)>1 && oplay_attack(*,b,c,d,d) |
| 637 | |
| 638 | |
| 639 | Pattern CC38 |
| 640 | |
| 641 | ?Oo? connection pattern |
| 642 | o.O. |
| 643 | ?*X. |
| 644 | ?.OX |
| 645 | |
| 646 | :8,XC |
| 647 | |
| 648 | ?Oo? |
| 649 | odO. |
| 650 | ?*Xb |
| 651 | ?caX |
| 652 | |
| 653 | ;lib(a)>1 && oplay_attack(*,b,c,d,d) |
| 654 | |
| 655 | |
| 656 | Pattern CC39 |
| 657 | # This pattern guarantees a strong connection. |
| 658 | # The constraint is asymmetric. |
| 659 | |
| 660 | ?O. Connect |
| 661 | .X* |
| 662 | ?O. |
| 663 | |
| 664 | :8,C |
| 665 | |
| 666 | ?fb |
| 667 | aD* |
| 668 | ?ec |
| 669 | |
| 670 | ;lib(e)>1 && lib(f)>1 |
| 671 | ;&& (!oplay_defend(*,D) || oplay_attack_either(*,a,b,c,D,c)) |
| 672 | |
| 673 | |
| 674 | Pattern CC40 |
| 675 | |
| 676 | ?O*x Connect on the right side |
| 677 | XXOX |
| 678 | ?O.? |
| 679 | |
| 680 | :8,C |
| 681 | |
| 682 | ?O*x |
| 683 | XXOX |
| 684 | ?Oa? |
| 685 | |
| 686 | ;odefend_against(*,a) |
| 687 | |
| 688 | |
| 689 | Pattern CC41 |
| 690 | |
| 691 | ?XX? Cut or threaten to cut |
| 692 | O.*O |
| 693 | o.X? |
| 694 | |
| 695 | :8,OB |
| 696 | |
| 697 | |
| 698 | Pattern CC42 |
| 699 | |
| 700 | O.X.O warikomi |
| 701 | oo*oo |
| 702 | O.X.O |
| 703 | |
| 704 | :|,OB |
| 705 | |
| 706 | |
| 707 | Pattern CC43 |
| 708 | # This pattern caused a problem at move 52 in ego.sgf |
| 709 | |
| 710 | XO |
| 711 | *. |
| 712 | .X |
| 713 | |
| 714 | :8,OB |
| 715 | |
| 716 | Xb |
| 717 | *a |
| 718 | .X |
| 719 | |
| 720 | ;oplay_defend_both(*,a,*,b) |
| 721 | |
| 722 | |
| 723 | Pattern CC44 |
| 724 | # May be too risky. |
| 725 | |
| 726 | O.X boldly cut before connecting |
| 727 | XO* |
| 728 | ?X. |
| 729 | |
| 730 | :8,OB |
| 731 | |
| 732 | baX |
| 733 | dO* |
| 734 | ?c. |
| 735 | |
| 736 | ;oplay_attack(*,a,a) || oplay_attack(*,a,d) |
| 737 | ;|| (oplay_attack(*,a,c) && !oplay_attack(*,a,b)) |
| 738 | |
| 739 | |
| 740 | Pattern CC45 |
| 741 | # B classification is somewhat incorrect, but does convey the urgency |
| 742 | # of the move. |
| 743 | |
| 744 | .... connect to contain |
| 745 | O*OX |
| 746 | ?XXO |
| 747 | |
| 748 | :8,BC |
| 749 | |
| 750 | .... |
| 751 | c*OX |
| 752 | ?AAb |
| 753 | |
| 754 | ;lib(A)>1 && lib(b)>1 && alive(c) |
| 755 | |
| 756 | |
| 757 | Pattern CC46 |
| 758 | |
| 759 | .XO Cut |
| 760 | .*. |
| 761 | OXO |
| 762 | |
| 763 | :8,OB |
| 764 | |
| 765 | .XO |
| 766 | b*a |
| 767 | cXO |
| 768 | |
| 769 | ;oplay_attack(*,a,a) && !oplay_attack(*,b,a,c) |
| 770 | |
| 771 | |
| 772 | Pattern CC47 |
| 773 | |
| 774 | .*.X separate the opponent |
| 775 | X..X |
| 776 | ?OO? |
| 777 | |
| 778 | :8,OB |
| 779 | |
| 780 | .*cX |
| 781 | XabX |
| 782 | ?dO? |
| 783 | |
| 784 | ;!oplay_attack(*,a,b,c,d) && !oplay_attack(*,a,b,c,*) |
| 785 | |
| 786 | |
| 787 | Pattern CC48 |
| 788 | |
| 789 | X*. Cut |
| 790 | O.. |
| 791 | O.X |
| 792 | |
| 793 | :8,OB |
| 794 | |
| 795 | B*. |
| 796 | Oa. |
| 797 | O.X |
| 798 | |
| 799 | ;oplay_attack_either(*,a,a,B) |
| 800 | |
| 801 | |
| 802 | Pattern CC49 |
| 803 | |
| 804 | ?..X Cut |
| 805 | O*.. |
| 806 | ?X.. |
| 807 | |
| 808 | :8,OB |
| 809 | |
| 810 | ?..X |
| 811 | O*ac |
| 812 | ?Xbd |
| 813 | |
| 814 | ;!xarea(d) && !oplay_attack_either(*,a,b,*,b) |
| 815 | ;&& !oplay_attack_either(*,b,a,c,d,a,d) |
| 816 | |
| 817 | |
| 818 | Pattern CC50 |
| 819 | |
| 820 | o.X.? Cut |
| 821 | O.*.? |
| 822 | oOX.? |
| 823 | |
| 824 | :8,OB |
| 825 | |
| 826 | o.Xce |
| 827 | Ob*af |
| 828 | oOXdg |
| 829 | |
| 830 | ;(!xarea(f) || !(xarea(e) && xarea(g))) |
| 831 | ;&& !oplay_attack_either(*,a,b,c,d,d,b) |
| 832 | ;&& !oplay_attack_either(*,a,b,d,c,c,b) |
| 833 | |
| 834 | |
| 835 | Pattern CC51 |
| 836 | |
| 837 | O*.O |
| 838 | ?XO? |
| 839 | |
| 840 | :8,nC |
| 841 | |
| 842 | O*aO |
| 843 | ?XO? |
| 844 | |
| 845 | ;odefend_against(*,a) |
| 846 | |
| 847 | |
| 848 | Pattern CC52a |
| 849 | # Constraint probably needs revision. |
| 850 | |
| 851 | OX.. connect if invaded |
| 852 | .*.O |
| 853 | |
| 854 | :8,C |
| 855 | |
| 856 | Odbe |
| 857 | c*aO |
| 858 | |
| 859 | ;oplay_attack(*,a,b,d) && oplay_attack(*,a,b,a) |
| 860 | ;&& oplay_attack(*,a,b,e,e) && oplay_attack(*,a,b,c,c) |
| 861 | |
| 862 | |
| 863 | Pattern CC52b |
| 864 | # ab New pattern. (3.3.10) |
| 865 | |
| 866 | ????? |
| 867 | .OX.? keep loose connection |
| 868 | ..*.O |
| 869 | ?..oo |
| 870 | |
| 871 | :8,c |
| 872 | |
| 873 | ????? |
| 874 | .aX.? |
| 875 | ..*.b |
| 876 | ?..oo |
| 877 | |
| 878 | ;!same_dragon(a,b) && (alive(a) || alive(b)) |
| 879 | |
| 880 | |
| 881 | Pattern CC53 |
| 882 | |
| 883 | XXO cut |
| 884 | O*. |
| 885 | ??X |
| 886 | |
| 887 | :8,B |
| 888 | |
| 889 | XXb |
| 890 | c*a |
| 891 | ??X |
| 892 | |
| 893 | ;alive(c) && oplay_defend_both(*,a,*,b) |
| 894 | |
| 895 | |
| 896 | Pattern CC54 |
| 897 | # This is a very conservative estimate of the chances to connect. |
| 898 | # Other patterns are more accurate. |
| 899 | # We really would need tactical reading functions for determining |
| 900 | # whether a connection holds. |
| 901 | |
| 902 | OXO block opponent |
| 903 | .*. |
| 904 | ?.? |
| 905 | |
| 906 | :|,C |
| 907 | |
| 908 | OXO |
| 909 | a*c |
| 910 | ?b? |
| 911 | |
| 912 | ;!oplay_defend(*,a,b,c,a) && !oplay_defend(*,a,b,c,c) |
| 913 | |
| 914 | |
| 915 | Pattern CC55 |
| 916 | # Analogous to the previous one. |
| 917 | |
| 918 | XOX push out |
| 919 | .*. |
| 920 | ?.? |
| 921 | |
| 922 | :|,OB |
| 923 | |
| 924 | AOB |
| 925 | .*. |
| 926 | ?.? |
| 927 | |
| 928 | ;!xplay_break_through(*,A,*,B) |
| 929 | |
| 930 | |
| 931 | Pattern CC57 |
| 932 | # gf Removed obsolete add_connect_move actions. (3.3.16) |
| 933 | |
| 934 | ??XO? connect three stones |
| 935 | ..*.o |
| 936 | O..O? |
| 937 | ?..?? |
| 938 | |
| 939 | :8,C |
| 940 | |
| 941 | ??Xc? |
| 942 | ..*.o |
| 943 | a..b? |
| 944 | ?..?? |
| 945 | |
| 946 | ;lib(a)>2 && lib(b)>2 && lib(c)>3 |
| 947 | |
| 948 | |
| 949 | Pattern CC58 |
| 950 | |
| 951 | X... attach |
| 952 | XO*X |
| 953 | .... |
| 954 | ..O. |
| 955 | |
| 956 | :8,OB |
| 957 | |
| 958 | |
| 959 | Pattern CC59 |
| 960 | |
| 961 | ?X?? cut the knight's move |
| 962 | ..*O |
| 963 | O.XO |
| 964 | |
| 965 | :8,OB |
| 966 | |
| 967 | |
| 968 | Pattern CC60 |
| 969 | |
| 970 | ?X?? cut the knight's move |
| 971 | .*OO |
| 972 | OXXO |
| 973 | |
| 974 | :8,OB |
| 975 | |
| 976 | |
| 977 | Pattern CC61 |
| 978 | |
| 979 | X.OO break connection |
| 980 | X..X |
| 981 | .*.? |
| 982 | |
| 983 | :8,OB |
| 984 | |
| 985 | |
| 986 | Pattern CC62 |
| 987 | |
| 988 | O.X block off area |
| 989 | .*. |
| 990 | X.O |
| 991 | |
| 992 | :X,OB |
| 993 | |
| 994 | |
| 995 | Pattern CC63 |
| 996 | |
| 997 | ?O? cut through |
| 998 | XO? |
| 999 | .*X |
| 1000 | |
| 1001 | :8,OB |
| 1002 | |
| 1003 | |
| 1004 | Pattern CC64 |
| 1005 | |
| 1006 | O.. three crows |
| 1007 | .*. |
| 1008 | x.O |
| 1009 | |
| 1010 | :/,C |
| 1011 | |
| 1012 | O.. |
| 1013 | .*. |
| 1014 | x.O |
| 1015 | |
| 1016 | ;!omoyo(*) |
| 1017 | |
| 1018 | |
| 1019 | Pattern CC65 |
| 1020 | |
| 1021 | ..Xx separate the opponent |
| 1022 | .*.? |
| 1023 | X.O? |
| 1024 | x??? |
| 1025 | |
| 1026 | :\,OB |
| 1027 | |
| 1028 | |
| 1029 | Pattern CC66 |
| 1030 | |
| 1031 | ..X. Attach to defend connection |
| 1032 | O.*. |
| 1033 | .... |
| 1034 | O.O. |
| 1035 | ?X?? |
| 1036 | |
| 1037 | :8,C |
| 1038 | |
| 1039 | ..X. |
| 1040 | O.*. |
| 1041 | .a.. |
| 1042 | ObO. |
| 1043 | ?X?? |
| 1044 | |
| 1045 | ;!oplay_defend(*,a,b,a) |
| 1046 | |
| 1047 | |
| 1048 | Pattern CC67 |
| 1049 | |
| 1050 | O*X cut! |
| 1051 | X.. |
| 1052 | X.O |
| 1053 | |
| 1054 | :8,OB |
| 1055 | |
| 1056 | O*X |
| 1057 | Xab |
| 1058 | Xcd |
| 1059 | |
| 1060 | ;!oplay_attack_either(*,a,b,*,b) && oplay_defend_both(*,b,a,c,a,d) |
| 1061 | |
| 1062 | |
| 1063 | Pattern CC68 |
| 1064 | |
| 1065 | ?O.. cut! |
| 1066 | ..*X |
| 1067 | .X.. |
| 1068 | ...O |
| 1069 | |
| 1070 | :8,OB |
| 1071 | |
| 1072 | ?O.. |
| 1073 | ..*X |
| 1074 | .Xab |
| 1075 | ..cd |
| 1076 | |
| 1077 | ;!oplay_attack_either(*,a,b,*,b) && oplay_defend_both(*,b,a,c,a,d) |
| 1078 | |
| 1079 | |
| 1080 | Pattern CC69 |
| 1081 | |
| 1082 | ?.? break through |
| 1083 | OXO |
| 1084 | .*. |
| 1085 | oXO |
| 1086 | |
| 1087 | :8,OB |
| 1088 | |
| 1089 | |
| 1090 | Pattern CC70 |
| 1091 | |
| 1092 | ?O.x Cut |
| 1093 | .X*X |
| 1094 | ?O.. |
| 1095 | |
| 1096 | :8,B |
| 1097 | |
| 1098 | ?fbx |
| 1099 | aX*E |
| 1100 | ?gcd |
| 1101 | |
| 1102 | ;(alive(f) || alive(g)) && !oplay_defend_both(*,a,b,c,d,c,E) |
| 1103 | |
| 1104 | |
| 1105 | Pattern CC71 |
| 1106 | # This connection is a bit sloppy but if we can't connect |
| 1107 | # we do at least capture an opponent worm. Assume we are allowed |
| 1108 | # to connect if the worm is at least as large as our dragon. |
| 1109 | |
| 1110 | ?O.x Connect |
| 1111 | .X*X |
| 1112 | ?O.. |
| 1113 | |
| 1114 | :8,C |
| 1115 | |
| 1116 | ?Obx |
| 1117 | aX*E |
| 1118 | ?fcd |
| 1119 | |
| 1120 | ;!oplay_defend_both(*,a,b,c,d,c,E) && (dragonsize(f) <= wormsize(E)) |
| 1121 | |
| 1122 | |
| 1123 | Pattern CC72 |
| 1124 | |
| 1125 | ?.... atari |
| 1126 | .OX*X |
| 1127 | ..O.. |
| 1128 | ?...? |
| 1129 | |
| 1130 | :8,OB |
| 1131 | |
| 1132 | |
| 1133 | Pattern CC73 |
| 1134 | # gf Reduced shape value. (3.5.2) |
| 1135 | |
| 1136 | ?X?? connect! |
| 1137 | o.*O |
| 1138 | O..X |
| 1139 | ?.O? |
| 1140 | |
| 1141 | :8,scad,shape(3) |
| 1142 | |
| 1143 | |
| 1144 | Pattern CC74 |
| 1145 | # gf Split pattern. (3.1.7) |
| 1146 | |
| 1147 | .O*. connect and constrain X |
| 1148 | OXXO |
| 1149 | |
| 1150 | :8,C |
| 1151 | |
| 1152 | aO*b |
| 1153 | OXXO |
| 1154 | |
| 1155 | ; oplay_attack(*,a,a) && oplay_attack(*,b,b) |
| 1156 | |
| 1157 | |
| 1158 | Pattern CC74b |
| 1159 | # gf Split pattern. (3.1.7) |
| 1160 | # Only shape bonus if X stones can't be attacked. |
| 1161 | |
| 1162 | .O*. connect and constrain X |
| 1163 | OXXO |
| 1164 | |
| 1165 | :8,C,shape(2) |
| 1166 | |
| 1167 | aO*b |
| 1168 | OCCO |
| 1169 | |
| 1170 | ;oplay_attack(*,a,a) && oplay_attack(*,b,b) |
| 1171 | ;&& !(attack(C) && oplay_defend(*,C)) |
| 1172 | |
| 1173 | |
| 1174 | Pattern CC75 |
| 1175 | |
| 1176 | ...*O connect out |
| 1177 | O...X |
| 1178 | ..O?? |
| 1179 | |
| 1180 | :8,Xc |
| 1181 | |
| 1182 | |
| 1183 | Pattern CC76 |
| 1184 | |
| 1185 | ..*O connect out |
| 1186 | O..X |
| 1187 | .O?? |
| 1188 | |
| 1189 | :8,Xc |
| 1190 | |
| 1191 | |
| 1192 | Pattern CC77 |
| 1193 | # tm: reduced shape value from 8 to 3 (3.1.18) |
| 1194 | |
| 1195 | X? prevent connection |
| 1196 | *O |
| 1197 | .X |
| 1198 | |
| 1199 | :8,OB,shape(3) |
| 1200 | |
| 1201 | C? |
| 1202 | *b |
| 1203 | aD |
| 1204 | |
| 1205 | ; !same_dragon(C,D) && xplay_attack_either(*,a,a,b) |
| 1206 | |
| 1207 | |
| 1208 | Pattern CC78 |
| 1209 | |
| 1210 | ..OX connect |
| 1211 | O*.O |
| 1212 | ?Xo? |
| 1213 | |
| 1214 | :8,C |
| 1215 | |
| 1216 | ..OX |
| 1217 | O*ba |
| 1218 | ?Xo? |
| 1219 | |
| 1220 | ;lib(a)>1 && xplay_attack(b,b)==3 |
| 1221 | |
| 1222 | |
| 1223 | Pattern CC79 |
| 1224 | # ab modified (3.3.10) |
| 1225 | # gf Reduced shape value. (3.5.2) |
| 1226 | |
| 1227 | ?O.xx |
| 1228 | XO.*. |
| 1229 | XXO.. |
| 1230 | ..... |
| 1231 | |
| 1232 | :8,XCad,shape(3) |
| 1233 | |
| 1234 | ?a.xx |
| 1235 | Xa.*. |
| 1236 | XXO.. |
| 1237 | ..... |
| 1238 | |
| 1239 | ; lib(a)>=3 && !omoyo(*) |
| 1240 | |
| 1241 | |
| 1242 | Pattern CC80 |
| 1243 | # db added (3.1.4) |
| 1244 | |
| 1245 | O*X |
| 1246 | XO? |
| 1247 | |
| 1248 | :8,B |
| 1249 | |
| 1250 | a*X |
| 1251 | XO? |
| 1252 | |
| 1253 | ; does_attack(*,a) |
| 1254 | |
| 1255 | |
| 1256 | Pattern CC81 |
| 1257 | # db added (3.1.4) |
| 1258 | |
| 1259 | O*X |
| 1260 | XO? |
| 1261 | ?O? |
| 1262 | |
| 1263 | :8,B,shape(3) |
| 1264 | |
| 1265 | a*X |
| 1266 | XO? |
| 1267 | ?O? |
| 1268 | |
| 1269 | ; does_attack(*,a) |
| 1270 | |
| 1271 | |
| 1272 | Pattern CC82 |
| 1273 | |
| 1274 | ..?? reverse sente connection |
| 1275 | .OXX |
| 1276 | X*O. |
| 1277 | ...? |
| 1278 | |
| 1279 | :8,ECad,shape(3) |
| 1280 | |
| 1281 | ..?? |
| 1282 | .AXX |
| 1283 | X*B. |
| 1284 | ...? |
| 1285 | |
| 1286 | ; !dead(A) && (xplay_attack(*,B) || xplay_attack(*,A)) |
| 1287 | |
| 1288 | |
| 1289 | Pattern CC83 |
| 1290 | # gf New pattern. (3.1.23) |
| 1291 | # See strategy3:142. |
| 1292 | |
| 1293 | O... |
| 1294 | X.*. |
| 1295 | ?X.O |
| 1296 | |
| 1297 | :8,XC |
| 1298 | |
| 1299 | Oac. |
| 1300 | Xb*. |
| 1301 | ?X.O |
| 1302 | |
| 1303 | ;!oplay_defend(*,a,b,a) && oplay_attack(*,b,a,c,c) |
| 1304 | |
| 1305 | |
| 1306 | Pattern CC84 |
| 1307 | # Formerly called EC37 |
| 1308 | |
| 1309 | XO?? prevent double nozoki |
| 1310 | O.O? |
| 1311 | ?*.O |
| 1312 | ??OX |
| 1313 | |
| 1314 | :8,nC |
| 1315 | |
| 1316 | |
| 1317 | Pattern CC85 |
| 1318 | # Formerly called EC38 |
| 1319 | |
| 1320 | ?XO? prevent ko |
| 1321 | .O*O |
| 1322 | O..X |
| 1323 | ?XXX |
| 1324 | |
| 1325 | :8,C |
| 1326 | |
| 1327 | |
| 1328 | Pattern CC86 |
| 1329 | # Formerly called EC39 |
| 1330 | |
| 1331 | ??o? connect out |
| 1332 | X..O |
| 1333 | O.*X |
| 1334 | ?.?? |
| 1335 | |
| 1336 | :8,C |
| 1337 | |
| 1338 | ??o? |
| 1339 | X..O |
| 1340 | O.*A |
| 1341 | ?.?? |
| 1342 | |
| 1343 | ; lib(A)==2 |
| 1344 | |
| 1345 | |
| 1346 | Pattern CC87 |
| 1347 | # Formerly called EC40 |
| 1348 | |
| 1349 | ??o? connect out |
| 1350 | X*.O |
| 1351 | O.OX |
| 1352 | ?.?? |
| 1353 | |
| 1354 | :8,C |
| 1355 | |
| 1356 | |
| 1357 | Pattern CC88 |
| 1358 | # Formerly called EC41 |
| 1359 | |
| 1360 | .O. cut! |
| 1361 | .*X |
| 1362 | X.. |
| 1363 | ..O |
| 1364 | |
| 1365 | :8,OB |
| 1366 | |
| 1367 | |
| 1368 | ########################## |
| 1369 | # |
| 1370 | # General Edge Connections |
| 1371 | # |
| 1372 | ########################## |
| 1373 | |
| 1374 | |
| 1375 | Pattern EC1 |
| 1376 | # gf Removed obsolete add_connect_move actions. (3.3.16) |
| 1377 | |
| 1378 | O.XO? connect under |
| 1379 | ..*.O |
| 1380 | ..... |
| 1381 | ----- |
| 1382 | |
| 1383 | :8,C |
| 1384 | |
| 1385 | ObEO? |
| 1386 | ca*dO |
| 1387 | ..... |
| 1388 | ----- |
| 1389 | |
| 1390 | ;odefend_against(*,d) |
| 1391 | ;&& !oplay_defend_both(*,a,b,a,E) |
| 1392 | ;&& oplay_attack_either(*,b,a,c,b,c) |
| 1393 | |
| 1394 | |
| 1395 | Pattern EC2 |
| 1396 | # gf Removed obsolete add_connect_move actions. (3.3.16) |
| 1397 | |
| 1398 | OXXO? connect under |
| 1399 | O.*.O |
| 1400 | ..... |
| 1401 | ----- |
| 1402 | |
| 1403 | :8,C |
| 1404 | |
| 1405 | eXXO? |
| 1406 | ea*dO |
| 1407 | .b... |
| 1408 | ----- |
| 1409 | |
| 1410 | ;odefend_against(*,d) && !oplay_attack(*,a,b,e) |
| 1411 | |
| 1412 | |
| 1413 | Pattern EC4 |
| 1414 | |
| 1415 | ?X.? connect underneath |
| 1416 | O*.O |
| 1417 | .... |
| 1418 | ---- |
| 1419 | |
| 1420 | :8,C |
| 1421 | |
| 1422 | ?X.? |
| 1423 | d*ac |
| 1424 | ..b. |
| 1425 | ---- |
| 1426 | |
| 1427 | ;odefend_against(*,a) || !oplay_attack_either(*,a,b,c,d) |
| 1428 | |
| 1429 | |
| 1430 | Pattern EC5 |
| 1431 | |
| 1432 | ?O.? break connection |
| 1433 | X*.X |
| 1434 | .... |
| 1435 | ---- |
| 1436 | |
| 1437 | :8,OB |
| 1438 | |
| 1439 | ?O.? |
| 1440 | D*aC |
| 1441 | ..b. |
| 1442 | ---- |
| 1443 | |
| 1444 | ;xdefend_against(*,a) || !xplay_attack_either(*,a,b,C,D) |
| 1445 | |
| 1446 | |
| 1447 | Pattern EC6 |
| 1448 | |
| 1449 | ?O.O break connection |
| 1450 | X.*X |
| 1451 | .... |
| 1452 | ---- |
| 1453 | |
| 1454 | :8,OB |
| 1455 | |
| 1456 | ?OaO |
| 1457 | Xd*X |
| 1458 | .cbe |
| 1459 | ---- |
| 1460 | |
| 1461 | ;odefend_against(*,a) && !oplay_attack(*,b,c,d,e,e) |
| 1462 | |
| 1463 | |
| 1464 | Pattern EC7 |
| 1465 | # Probably redundant |
| 1466 | |
| 1467 | ?O.X break connection |
| 1468 | X*.. |
| 1469 | .... |
| 1470 | ---- |
| 1471 | |
| 1472 | :8,OB |
| 1473 | |
| 1474 | ?DbX |
| 1475 | X*ac |
| 1476 | .... |
| 1477 | ---- |
| 1478 | |
| 1479 | ;!xplay_defend_both(*,a,b,a,D) && xplay_attack_either(*,b,a,c,b,c) |
| 1480 | |
| 1481 | |
| 1482 | Pattern EC8 |
| 1483 | # gf Revised constraint. (3.5.3) |
| 1484 | |
| 1485 | ?X.O connect |
| 1486 | O*.. |
| 1487 | .... |
| 1488 | ---- |
| 1489 | |
| 1490 | :8,XC,shape(2) |
| 1491 | |
| 1492 | ?X.b |
| 1493 | a*.. |
| 1494 | .... |
| 1495 | ---- |
| 1496 | |
| 1497 | ;oplay_disconnect(a,b) && !oplay_disconnect(*,a,b) |
| 1498 | |
| 1499 | |
| 1500 | Pattern EC8a |
| 1501 | |
| 1502 | ??xx? connect |
| 1503 | O.xx? |
| 1504 | .?X.O |
| 1505 | .O*.. |
| 1506 | ..... |
| 1507 | ----- |
| 1508 | |
| 1509 | :8,t |
| 1510 | |
| 1511 | ??ab? |
| 1512 | O.cd? |
| 1513 | .?X.O |
| 1514 | .O*.. |
| 1515 | ..... |
| 1516 | ----- |
| 1517 | |
| 1518 | ; x_alive_somewhere(a,b,c,d) |
| 1519 | |
| 1520 | |
| 1521 | Pattern EC9 |
| 1522 | # Probably redundant |
| 1523 | |
| 1524 | ??O? break connection |
| 1525 | ?X*X |
| 1526 | O..? |
| 1527 | ---- |
| 1528 | |
| 1529 | :8,OB |
| 1530 | |
| 1531 | |
| 1532 | Pattern EC10 |
| 1533 | |
| 1534 | ?OX.? connection pattern |
| 1535 | ?*... |
| 1536 | ....O |
| 1537 | ....O |
| 1538 | ----- |
| 1539 | |
| 1540 | :8,C |
| 1541 | |
| 1542 | |
| 1543 | Pattern EC11 |
| 1544 | |
| 1545 | ?OX.? connection pattern |
| 1546 | ?OX.. |
| 1547 | ..*.O |
| 1548 | ....O |
| 1549 | ----- |
| 1550 | |
| 1551 | :8,C |
| 1552 | |
| 1553 | |
| 1554 | Pattern EC12 |
| 1555 | |
| 1556 | ..OXX? Break connection. |
| 1557 | X.*.xx |
| 1558 | .....? |
| 1559 | ------ |
| 1560 | |
| 1561 | :8,OB |
| 1562 | |
| 1563 | |
| 1564 | Pattern EC13 |
| 1565 | |
| 1566 | XXO? Stop connection. |
| 1567 | .O*X |
| 1568 | ---- |
| 1569 | |
| 1570 | :8,B |
| 1571 | |
| 1572 | XXa? |
| 1573 | .O*A |
| 1574 | ---- |
| 1575 | |
| 1576 | ;!dead(a) && lib(A)>2 |
| 1577 | |
| 1578 | |
| 1579 | Pattern EC14 |
| 1580 | |
| 1581 | ??O? Connect under |
| 1582 | X*.O |
| 1583 | O... |
| 1584 | ---- |
| 1585 | |
| 1586 | :8,C |
| 1587 | |
| 1588 | |
| 1589 | Pattern EC15 |
| 1590 | |
| 1591 | XO? separate the opponent |
| 1592 | .*X |
| 1593 | ... |
| 1594 | --- |
| 1595 | |
| 1596 | :8,OB |
| 1597 | |
| 1598 | |
| 1599 | Pattern EC16 |
| 1600 | |
| 1601 | ?..O? hanging connection |
| 1602 | .*.OX |
| 1603 | o.OXX |
| 1604 | ..... |
| 1605 | ----- |
| 1606 | |
| 1607 | :8,C |
| 1608 | |
| 1609 | |
| 1610 | Pattern EC16a |
| 1611 | # gf Reduced shape value. (3.5.2) |
| 1612 | |
| 1613 | ?..O? hanging connection is best |
| 1614 | .*.OX |
| 1615 | o.OXX |
| 1616 | ..... |
| 1617 | ----- |
| 1618 | |
| 1619 | :8,C,shape(3) |
| 1620 | |
| 1621 | ?..O? |
| 1622 | .*bOX |
| 1623 | o.OXX |
| 1624 | ..a.. |
| 1625 | ----- |
| 1626 | |
| 1627 | ; !oplay_attack(a,b,b) |
| 1628 | |
| 1629 | > antisuji(a); |
| 1630 | > antisuji(b); |
| 1631 | |
| 1632 | |
| 1633 | Pattern EC17 |
| 1634 | |
| 1635 | OO? Get up from first line. |
| 1636 | .*X |
| 1637 | .OO |
| 1638 | --- |
| 1639 | |
| 1640 | :8,C |
| 1641 | |
| 1642 | OO? |
| 1643 | .*X |
| 1644 | .Oa |
| 1645 | --- |
| 1646 | |
| 1647 | ;lib(a)==2 |
| 1648 | |
| 1649 | |
| 1650 | Pattern EC18 |
| 1651 | |
| 1652 | X.OX? Prevent connection |
| 1653 | ..*xX |
| 1654 | ..... |
| 1655 | ----- |
| 1656 | |
| 1657 | :8,OB |
| 1658 | |
| 1659 | |
| 1660 | Pattern EC19 |
| 1661 | |
| 1662 | ?X? Prevent connection |
| 1663 | x.? |
| 1664 | .*O |
| 1665 | ..X |
| 1666 | --- |
| 1667 | |
| 1668 | :8,OB |
| 1669 | |
| 1670 | |
| 1671 | Pattern EC20 |
| 1672 | |
| 1673 | .X? Try to prevent connection |
| 1674 | .*O |
| 1675 | ... |
| 1676 | .XX |
| 1677 | --- |
| 1678 | |
| 1679 | :8,OB |
| 1680 | |
| 1681 | |
| 1682 | Pattern EC21 |
| 1683 | |
| 1684 | o.o |
| 1685 | XOX |
| 1686 | .*. |
| 1687 | ... |
| 1688 | --- |
| 1689 | |
| 1690 | :|,OB |
| 1691 | |
| 1692 | o.o |
| 1693 | aOb |
| 1694 | .*. |
| 1695 | ... |
| 1696 | --- |
| 1697 | |
| 1698 | ;!xplay_break_through(*,a,*,b) |
| 1699 | |
| 1700 | |
| 1701 | Pattern EC22 |
| 1702 | |
| 1703 | ?O? |
| 1704 | XOX |
| 1705 | .*. |
| 1706 | ... |
| 1707 | --- |
| 1708 | |
| 1709 | :|,OB |
| 1710 | |
| 1711 | ?O? |
| 1712 | aOb |
| 1713 | .*. |
| 1714 | ... |
| 1715 | --- |
| 1716 | |
| 1717 | ;!xplay_break_through(*,a,*,b) |
| 1718 | |
| 1719 | |
| 1720 | Pattern EC23 |
| 1721 | |
| 1722 | x.x |
| 1723 | OXO |
| 1724 | .*. |
| 1725 | ... |
| 1726 | --- |
| 1727 | |
| 1728 | :|,c |
| 1729 | |
| 1730 | x.x |
| 1731 | aXb |
| 1732 | .*. |
| 1733 | ... |
| 1734 | --- |
| 1735 | |
| 1736 | ;lib(a)>1 && lib(b)>1 |
| 1737 | |
| 1738 | |
| 1739 | Pattern EC24 |
| 1740 | # This move does not secure a connection without a constraint, see |
| 1741 | # e.g. nicklas1:502. |
| 1742 | |
| 1743 | ?X? |
| 1744 | OXO |
| 1745 | .*. |
| 1746 | ... |
| 1747 | --- |
| 1748 | |
| 1749 | :|,c |
| 1750 | |
| 1751 | ?X? |
| 1752 | aXb |
| 1753 | .*. |
| 1754 | ... |
| 1755 | --- |
| 1756 | |
| 1757 | ;lib(a)>1 && lib(b)>1 |
| 1758 | |
| 1759 | |
| 1760 | Pattern EC25 |
| 1761 | |
| 1762 | O.X Stop connection |
| 1763 | XO* |
| 1764 | X.. |
| 1765 | --- |
| 1766 | |
| 1767 | :8,OB |
| 1768 | |
| 1769 | ebX |
| 1770 | cO* |
| 1771 | cad |
| 1772 | --- |
| 1773 | |
| 1774 | ;!xplay_defend_both(*,a,b,a,e) |
| 1775 | ;&& xplay_attack_either(*,b,a,d,d,b) |
| 1776 | ;&& oplay_attack_either(*,b,b,c) |
| 1777 | ;&& oplay_attack_either(*,a,d,b,b,c) |
| 1778 | |
| 1779 | |
| 1780 | Pattern EC26 |
| 1781 | # Smaller endgame profit than EC25. |
| 1782 | |
| 1783 | O*X Stop connection |
| 1784 | XO. |
| 1785 | X.. |
| 1786 | --- |
| 1787 | |
| 1788 | :8,OB |
| 1789 | |
| 1790 | d*X |
| 1791 | XOa |
| 1792 | Xbc |
| 1793 | --- |
| 1794 | |
| 1795 | ;(!xplay_defend(a,b,*,b) || !xplay_defend(a,b,*,d)) |
| 1796 | ;&& xplay_attack(a,*,b,c,c) |
| 1797 | |
| 1798 | |
| 1799 | Pattern EC27 |
| 1800 | # gf Removed obsolete add_connect_move action. (3.3.16) |
| 1801 | # gf Reduced shape value. (3.5.2) |
| 1802 | |
| 1803 | ?X*O Use edge to stay connected. |
| 1804 | ?XOX |
| 1805 | ...O |
| 1806 | .... |
| 1807 | ---- |
| 1808 | |
| 1809 | :8,-,shape(3) |
| 1810 | |
| 1811 | ?X*O |
| 1812 | ?XOB |
| 1813 | ..aO |
| 1814 | .... |
| 1815 | ---- |
| 1816 | |
| 1817 | ; !attack(B) && oplay_attack(*,a,a) |
| 1818 | |
| 1819 | |
| 1820 | Pattern EC28 |
| 1821 | # gf Removed obsolete add_connect_move action. (3.3.16) |
| 1822 | |
| 1823 | O.XO? capture to connect |
| 1824 | OXOXO |
| 1825 | o..*. |
| 1826 | ----- |
| 1827 | |
| 1828 | :8,- |
| 1829 | |
| 1830 | caXO? |
| 1831 | cXOXO |
| 1832 | ob.*. |
| 1833 | ----- |
| 1834 | |
| 1835 | ;!oplay_attack(*,a,b,c) && !oplay_attack(*,b,a,c) |
| 1836 | |
| 1837 | |
| 1838 | Pattern EC29 |
| 1839 | |
| 1840 | X..Oo cut |
| 1841 | ..*X. |
| 1842 | ..... |
| 1843 | ----- |
| 1844 | |
| 1845 | :8,OB |
| 1846 | |
| 1847 | X.aOo |
| 1848 | ..*B. |
| 1849 | ..... |
| 1850 | ----- |
| 1851 | |
| 1852 | ;oplay_attack_either(*,a,B,a) |
| 1853 | |
| 1854 | |
| 1855 | Pattern EC30 |
| 1856 | |
| 1857 | ?O? force X to connect |
| 1858 | X*X |
| 1859 | ... |
| 1860 | --- |
| 1861 | |
| 1862 | :|,a |
| 1863 | |
| 1864 | |
| 1865 | Pattern EC31 |
| 1866 | |
| 1867 | ?..?? Clamp to connect under |
| 1868 | X..O? |
| 1869 | OX*.O |
| 1870 | ..... |
| 1871 | ----- |
| 1872 | |
| 1873 | :8,C |
| 1874 | |
| 1875 | ?..?? |
| 1876 | X..O? |
| 1877 | aX*.O |
| 1878 | ..... |
| 1879 | ----- |
| 1880 | |
| 1881 | ;!attack(a) |
| 1882 | |
| 1883 | |
| 1884 | Pattern EC32 |
| 1885 | |
| 1886 | XO? cut! |
| 1887 | .*X |
| 1888 | ... |
| 1889 | --- |
| 1890 | |
| 1891 | :8,OB |
| 1892 | |
| 1893 | |
| 1894 | Pattern EC33 |
| 1895 | |
| 1896 | ?O? Take an important ko |
| 1897 | OXO |
| 1898 | X*X |
| 1899 | --- |
| 1900 | |
| 1901 | :8,B |
| 1902 | |
| 1903 | ?b? |
| 1904 | OAO |
| 1905 | X*X |
| 1906 | --- |
| 1907 | |
| 1908 | ;ko(A) && alive(b) |
| 1909 | |
| 1910 | |
| 1911 | Pattern EC34 |
| 1912 | |
| 1913 | ?X? Take an important ko |
| 1914 | X*X |
| 1915 | OXO |
| 1916 | --- |
| 1917 | |
| 1918 | :8,C |
| 1919 | |
| 1920 | ?X? |
| 1921 | X*X |
| 1922 | OAO |
| 1923 | --- |
| 1924 | |
| 1925 | ;ko(A) |
| 1926 | |
| 1927 | |
| 1928 | Pattern EC35 |
| 1929 | |
| 1930 | ?X? Fill an important ko |
| 1931 | XOX |
| 1932 | O*O |
| 1933 | --- |
| 1934 | |
| 1935 | :8,C |
| 1936 | |
| 1937 | ?X? |
| 1938 | XaX |
| 1939 | O*O |
| 1940 | --- |
| 1941 | |
| 1942 | ;ko(a) |
| 1943 | |
| 1944 | |
| 1945 | Pattern EC36 |
| 1946 | |
| 1947 | ?O? Fill an important ko |
| 1948 | O*O |
| 1949 | XOX |
| 1950 | --- |
| 1951 | |
| 1952 | :8,B |
| 1953 | |
| 1954 | ?b? |
| 1955 | O*O |
| 1956 | XaX |
| 1957 | --- |
| 1958 | |
| 1959 | ;ko(a) && alive(b) |
| 1960 | |
| 1961 | |
| 1962 | Pattern EC42 |
| 1963 | |
| 1964 | ..OO? cut |
| 1965 | X.*X? |
| 1966 | ..... |
| 1967 | ..... |
| 1968 | ----- |
| 1969 | |
| 1970 | :8,OB |
| 1971 | |
| 1972 | |
| 1973 | Pattern EC43 |
| 1974 | |
| 1975 | ..OO? cut |
| 1976 | X.OX? |
| 1977 | .*X.. |
| 1978 | ..... |
| 1979 | ----- |
| 1980 | |
| 1981 | :8,OB |
| 1982 | |
| 1983 | |
| 1984 | Pattern EC44 |
| 1985 | |
| 1986 | Oo.X stop connection on edge |
| 1987 | X*.X |
| 1988 | ---- |
| 1989 | |
| 1990 | :8,OB |
| 1991 | |
| 1992 | |
| 1993 | Pattern EC45 |
| 1994 | |
| 1995 | ..O. descend |
| 1996 | .... |
| 1997 | .O.X |
| 1998 | X*.. |
| 1999 | .... |
| 2000 | ---- |
| 2001 | |
| 2002 | :8,OB |
| 2003 | |
| 2004 | |
| 2005 | Pattern EC46 |
| 2006 | |
| 2007 | ....? cut after invasion |
| 2008 | O.OX? |
| 2009 | ..X*O |
| 2010 | ....? |
| 2011 | ....? |
| 2012 | ----- |
| 2013 | |
| 2014 | :8,OB |
| 2015 | |
| 2016 | |
| 2017 | Pattern EC47 |
| 2018 | |
| 2019 | X.OX block edge connection |
| 2020 | X.*. |
| 2021 | ---- |
| 2022 | |
| 2023 | :8,OB |
| 2024 | |
| 2025 | |
| 2026 | Pattern EC48 |
| 2027 | |
| 2028 | XOXX break connection |
| 2029 | X*.? |
| 2030 | ---- |
| 2031 | |
| 2032 | :8,OB |
| 2033 | |
| 2034 | |
| 2035 | Pattern EC49 |
| 2036 | |
| 2037 | .O.. block |
| 2038 | X*.X |
| 2039 | .... |
| 2040 | .... |
| 2041 | ---- |
| 2042 | |
| 2043 | :8,OB |
| 2044 | |
| 2045 | |
| 2046 | Pattern EC50 |
| 2047 | |
| 2048 | .O.. block |
| 2049 | XO.X |
| 2050 | .X*. |
| 2051 | .... |
| 2052 | ---- |
| 2053 | |
| 2054 | :8,OB |
| 2055 | |
| 2056 | |
| 2057 | Pattern EC51 |
| 2058 | |
| 2059 | ..*x? Prevent connection |
| 2060 | ?XO.X |
| 2061 | ..... |
| 2062 | ..... |
| 2063 | ----- |
| 2064 | |
| 2065 | :8,OB |
| 2066 | |
| 2067 | |
| 2068 | Pattern EC52 |
| 2069 | |
| 2070 | .*.O? Prevent connection |
| 2071 | ?XO.X |
| 2072 | ..... |
| 2073 | ..... |
| 2074 | ----- |
| 2075 | |
| 2076 | :8,OB |
| 2077 | |
| 2078 | |
| 2079 | Pattern EC53 |
| 2080 | |
| 2081 | ?.O?? |
| 2082 | X.OX? |
| 2083 | .*X.. |
| 2084 | ..... |
| 2085 | ----- |
| 2086 | |
| 2087 | :8,OB |
| 2088 | |
| 2089 | |
| 2090 | Pattern EC54 |
| 2091 | |
| 2092 | ..O.. prevent connection |
| 2093 | XO.X. |
| 2094 | ..*.. |
| 2095 | ..... |
| 2096 | ----- |
| 2097 | |
| 2098 | :8,OB |
| 2099 | |
| 2100 | |
| 2101 | Pattern EC55 |
| 2102 | |
| 2103 | ?.O? break connection |
| 2104 | .O.X |
| 2105 | .X*. |
| 2106 | .... |
| 2107 | ---- |
| 2108 | |
| 2109 | :8,OB |
| 2110 | |
| 2111 | ?ce? |
| 2112 | dOaX |
| 2113 | bX*. |
| 2114 | .... |
| 2115 | ---- |
| 2116 | |
| 2117 | ;!oplay_attack(*,a,b,c,d,e) |
| 2118 | |
| 2119 | |
| 2120 | Pattern EC56 |
| 2121 | # gf The constraint was too inexact, see match at B9 in score2:34. |
| 2122 | # Replaced it by a connection constraint. (3.1.32) |
| 2123 | |
| 2124 | X*O? Prevent opponent's connection under |
| 2125 | ...X |
| 2126 | ---- |
| 2127 | |
| 2128 | :8,OB |
| 2129 | |
| 2130 | B*O? |
| 2131 | ...A |
| 2132 | ---- |
| 2133 | |
| 2134 | ;oplay_connect(A,B) && !oplay_connect(*,A,B) |
| 2135 | |
| 2136 | |
| 2137 | Pattern EC57 |
| 2138 | |
| 2139 | ??O?? Connect underneath by attaching |
| 2140 | O.X.O |
| 2141 | ..*.. |
| 2142 | ..... |
| 2143 | ----- |
| 2144 | |
| 2145 | :|,C |
| 2146 | |
| 2147 | ??O?? |
| 2148 | OdXaO |
| 2149 | fe*bc |
| 2150 | ..... |
| 2151 | ----- |
| 2152 | |
| 2153 | ;oplay_attack_either(*,a,b,c,a,c) && oplay_attack_either(*,d,e,f,d,f) |
| 2154 | ;&& !oplay_defend_both(*,b,a,d,e,b,d) |
| 2155 | ;&& !oplay_defend_both(*,e,d,a,b,e,a) |
| 2156 | |
| 2157 | |
| 2158 | Pattern EC58 |
| 2159 | |
| 2160 | O.X.O connect! |
| 2161 | O.*.. |
| 2162 | ..... |
| 2163 | ..... |
| 2164 | ----- |
| 2165 | |
| 2166 | :8,C |
| 2167 | |
| 2168 | OfIaO |
| 2169 | Od*bc |
| 2170 | hge.. |
| 2171 | ..... |
| 2172 | ----- |
| 2173 | |
| 2174 | ;!oplay_defend_both(*,b,a,b,I) && oplay_attack_either(*,a,b,c,a,c) |
| 2175 | ;&& oplay_attack_either(*,b,a,d,e,f,g,h,f,h) |
| 2176 | ;&& !oplay_defend_both(*,b,a,d,e,g,f,g,I) |
| 2177 | |
| 2178 | |
| 2179 | Pattern EC59 |
| 2180 | |
| 2181 | .XO.X hane to prevent connection |
| 2182 | .*..X |
| 2183 | ----- |
| 2184 | |
| 2185 | :8,OB |
| 2186 | |
| 2187 | .Xa.X |
| 2188 | .*..X |
| 2189 | ----- |
| 2190 | |
| 2191 | ;!oplay_attack(*,a) |
| 2192 | |
| 2193 | |
| 2194 | Pattern EC60 |
| 2195 | # tm added constraint (3.1.18) |
| 2196 | # gf Changed B classification to C. (3.1.18) |
| 2197 | |
| 2198 | ?O.. protect cut |
| 2199 | XO*X |
| 2200 | XXO. |
| 2201 | .... |
| 2202 | ---- |
| 2203 | |
| 2204 | :8,OC |
| 2205 | |
| 2206 | ?O.. |
| 2207 | XO*X |
| 2208 | XXcA |
| 2209 | ...B |
| 2210 | ---- |
| 2211 | |
| 2212 | ; xplay_attack(A,B,c) || xplay_attack(*,c) |
| 2213 | |
| 2214 | |
| 2215 | Pattern EC60a |
| 2216 | # tm New Pattern (3.1.18) |
| 2217 | # gf Changed B classification to C. (3.1.18) |
| 2218 | |
| 2219 | ?O.. indirectly protect cut |
| 2220 | XO.X |
| 2221 | XXO* |
| 2222 | .... |
| 2223 | ---- |
| 2224 | |
| 2225 | :8,OC |
| 2226 | |
| 2227 | ?b.. |
| 2228 | XOaX |
| 2229 | XXO* |
| 2230 | .... |
| 2231 | ---- |
| 2232 | |
| 2233 | ; oplay_defend_both(*,a,*,b) |
| 2234 | |
| 2235 | |
| 2236 | Pattern EC61 |
| 2237 | |
| 2238 | OoOO? prevent connection |
| 2239 | X.X*X |
| 2240 | ..... |
| 2241 | ----- |
| 2242 | |
| 2243 | :8,OB |
| 2244 | |
| 2245 | |
| 2246 | Pattern EC62 |
| 2247 | |
| 2248 | .X.?? defend the extension |
| 2249 | O*... |
| 2250 | ....O |
| 2251 | ..... |
| 2252 | ..... |
| 2253 | ----- |
| 2254 | |
| 2255 | :8,C |
| 2256 | |
| 2257 | |
| 2258 | Pattern EC63 |
| 2259 | # gf Fixed value removed and constraint revised. (3.5.2) |
| 2260 | |
| 2261 | ?X? connect underneath if X can't cut |
| 2262 | OXO |
| 2263 | .*. |
| 2264 | ... |
| 2265 | --- |
| 2266 | |
| 2267 | :|,XC |
| 2268 | |
| 2269 | ?X? |
| 2270 | aXb |
| 2271 | .*. |
| 2272 | ... |
| 2273 | --- |
| 2274 | |
| 2275 | ;!oplay_disconnect(*,a,b) |
| 2276 | |
| 2277 | |
| 2278 | Pattern EC64 |
| 2279 | # gf Removed fixed value. (3.5.2) |
| 2280 | |
| 2281 | ..xxx threaten connection |
| 2282 | .O.Xx |
| 2283 | .*X.O |
| 2284 | ..... |
| 2285 | ----- |
| 2286 | |
| 2287 | :8,OXead |
| 2288 | |
| 2289 | ..xxx |
| 2290 | .O.Xx |
| 2291 | .*X.a |
| 2292 | ..... |
| 2293 | ----- |
| 2294 | |
| 2295 | ; lib(a)>2 |
| 2296 | |
| 2297 | |
| 2298 | Pattern EC65 |
| 2299 | # gf Reduced shape value. (3.5.2) |
| 2300 | |
| 2301 | ox..o Connect underneath |
| 2302 | O*X.O |
| 2303 | ..O.. |
| 2304 | ..... |
| 2305 | ----- |
| 2306 | |
| 2307 | :8,XC,shape(3) |
| 2308 | |
| 2309 | |
| 2310 | Pattern EC66 |
| 2311 | # gf Reduced shape value. (3.5.2) |
| 2312 | |
| 2313 | OXX.O connect below |
| 2314 | .*O.. |
| 2315 | ..... |
| 2316 | ----- |
| 2317 | |
| 2318 | :8,XCad,shape(3) |
| 2319 | |
| 2320 | OXX.O |
| 2321 | b*Oa. |
| 2322 | ..... |
| 2323 | ----- |
| 2324 | |
| 2325 | ; oplay_attack(*,a,a) && oplay_attack(*,b,b) |
| 2326 | |
| 2327 | |
| 2328 | Pattern EC67 |
| 2329 | # gf Reduced shape value. (3.5.2) |
| 2330 | |
| 2331 | OXX.O connect below |
| 2332 | .O*.. |
| 2333 | ..... |
| 2334 | ----- |
| 2335 | |
| 2336 | :8,XCad,shape(3) |
| 2337 | |
| 2338 | OXX.O |
| 2339 | bO*a. |
| 2340 | ..... |
| 2341 | ----- |
| 2342 | |
| 2343 | ; oplay_attack(*,a,a)&&oplay_attack(*,b,b) |
| 2344 | |
| 2345 | |
| 2346 | Pattern EC68 |
| 2347 | |
| 2348 | O.XOo connect underneath |
| 2349 | ..*.o |
| 2350 | ..... |
| 2351 | ----- |
| 2352 | |
| 2353 | :8,XCad |
| 2354 | |
| 2355 | O.Abo |
| 2356 | ..*.o |
| 2357 | ..... |
| 2358 | ----- |
| 2359 | |
| 2360 | ; lib(A)<4 && lib(b)>2 && !attack(A) |
| 2361 | |
| 2362 | |
| 2363 | Pattern EC69 |
| 2364 | |
| 2365 | ?OXx? |
| 2366 | X*..O |
| 2367 | ..O.. |
| 2368 | ..... |
| 2369 | ----- |
| 2370 | |
| 2371 | :8,XCad |
| 2372 | |
| 2373 | ?OXx? |
| 2374 | A*..O |
| 2375 | ..O.. |
| 2376 | ..... |
| 2377 | ----- |
| 2378 | |
| 2379 | ; does_attack(*,A) |
| 2380 | |
| 2381 | |
| 2382 | Pattern EC70 |
| 2383 | # constraint looks for shortage of liberties |
| 2384 | |
| 2385 | oOX.O connect with ko |
| 2386 | O.*.. |
| 2387 | ----- |
| 2388 | |
| 2389 | :8,XCd |
| 2390 | |
| 2391 | oOXbO |
| 2392 | Oc*ad |
| 2393 | ----- |
| 2394 | |
| 2395 | ; !oplay_attack(*,a,b,c,d,*,c) |
| 2396 | |
| 2397 | |
| 2398 | Pattern EC71 |
| 2399 | # constraint looks for shortage of liberties |
| 2400 | |
| 2401 | xXO.X prevent ko connection |
| 2402 | X.*.. |
| 2403 | ----- |
| 2404 | |
| 2405 | :8,Ba |
| 2406 | |
| 2407 | xXObX |
| 2408 | Xc*ad |
| 2409 | ----- |
| 2410 | |
| 2411 | ; !xplay_attack(*,a,b,c,d,*,c) |
| 2412 | |
| 2413 | |
| 2414 | Pattern EC73 |
| 2415 | |
| 2416 | ?OXXX? secure connection |
| 2417 | ..OO*O |
| 2418 | ...... |
| 2419 | ------ |
| 2420 | |
| 2421 | :8,XC,value(5) |
| 2422 | |
| 2423 | ?aXXX? |
| 2424 | ..OO*O |
| 2425 | ...... |
| 2426 | ------ |
| 2427 | |
| 2428 | ; lib(a)==2 && !dead(a) |
| 2429 | |
| 2430 | |
| 2431 | Pattern EC74 |
| 2432 | |
| 2433 | ?..ooo connect under |
| 2434 | ..X.Oo |
| 2435 | O.*..o |
| 2436 | ...... |
| 2437 | ...... |
| 2438 | ------ |
| 2439 | |
| 2440 | :8,XCd,shape(2) |
| 2441 | |
| 2442 | |
| 2443 | Pattern EC75 |
| 2444 | |
| 2445 | ?..ooo connect under |
| 2446 | ..X*Oo |
| 2447 | O.OX.o |
| 2448 | ...... |
| 2449 | ...... |
| 2450 | ------ |
| 2451 | |
| 2452 | :8,Cd,shape(3) |
| 2453 | |
| 2454 | |
| 2455 | Pattern EC76 |
| 2456 | #gf New pattern. (3.1.12) |
| 2457 | |
| 2458 | ?..O? cut! |
| 2459 | ...OX |
| 2460 | .XOXX |
| 2461 | ..*.. |
| 2462 | ----- |
| 2463 | |
| 2464 | :8,B |
| 2465 | |
| 2466 | ?..b? |
| 2467 | ..abX |
| 2468 | .XOXX |
| 2469 | ..*.. |
| 2470 | ----- |
| 2471 | |
| 2472 | ;alive(b) && oplay_attack(*,a,a) |
| 2473 | |
| 2474 | |
| 2475 | Pattern EC77 |
| 2476 | #tm New Pattern (3.1.16) |
| 2477 | #tm modified (3.1.17) |
| 2478 | |
| 2479 | |..x clamp! |
| 2480 | |.*. |
| 2481 | |.X. |
| 2482 | |XOO |
| 2483 | |
| 2484 | :8,OXe |
| 2485 | |
| 2486 | |..x |
| 2487 | |.*. |
| 2488 | |.A. |
| 2489 | |XOO |
| 2490 | |
| 2491 | ;oplay_defend(*,A) != WIN |
| 2492 | |
| 2493 | |
| 2494 | Pattern EC78 |
| 2495 | #tm New Pattern (3.1.18) |
| 2496 | # gf Revised constraint. (3.3.12) |
| 2497 | # see trevora:610 |
| 2498 | #FIXME: There's still a problem here, in that this sacrifice |
| 2499 | # is deemed unsafe, and not played.... |
| 2500 | # gf Is this really a cut pattern? (3.3.13) |
| 2501 | |
| 2502 | OOO block or cut into black's territory. |
| 2503 | ... |
| 2504 | *X. |
| 2505 | ... |
| 2506 | --- |
| 2507 | |
| 2508 | :8,sOXe |
| 2509 | |
| 2510 | OOO |
| 2511 | a.. |
| 2512 | *Xb |
| 2513 | ... |
| 2514 | --- |
| 2515 | |
| 2516 | ; safe_omove(*) |
| 2517 | ; || !oplay_attack(*,a,b,b) |
| 2518 | |
| 2519 | |
| 2520 | Pattern EC79 |
| 2521 | # gf New Pattern (3.3.13) |
| 2522 | |
| 2523 | X.O connect |
| 2524 | X*. |
| 2525 | O.. |
| 2526 | --- |
| 2527 | |
| 2528 | :8,C |
| 2529 | |
| 2530 | |
| 2531 | Pattern EC80 |
| 2532 | # gf New Pattern (3.3.15) |
| 2533 | |
| 2534 | XOOX block edge connection |
| 2535 | X.*. |
| 2536 | ---- |
| 2537 | |
| 2538 | :8,OB |
| 2539 | |
| 2540 | XOOX |
| 2541 | Xa*. |
| 2542 | ---- |
| 2543 | |
| 2544 | ;xplay_attack(*,a,a) |
| 2545 | |
| 2546 | |
| 2547 | Pattern EC81 |
| 2548 | # gf New Pattern (3.3.16) |
| 2549 | # See nngs1:31 |
| 2550 | |
| 2551 | XXX.Ox connect all stones |
| 2552 | OO..*X |
| 2553 | ....O? |
| 2554 | ...... |
| 2555 | ------ |
| 2556 | |
| 2557 | :8,XC |
| 2558 | |
| 2559 | |
| 2560 | ############################################## |
| 2561 | # First line, one space, cuts and connections. |
| 2562 | ############################################## |
| 2563 | |
| 2564 | Pattern EC101 |
| 2565 | |
| 2566 | XOX prevent connection |
| 2567 | .*. |
| 2568 | --- |
| 2569 | |
| 2570 | :|,OB |
| 2571 | |
| 2572 | XOX |
| 2573 | a*b |
| 2574 | --- |
| 2575 | |
| 2576 | ;xdefend_against(*,a) && xdefend_against(*,b) |
| 2577 | |
| 2578 | |
| 2579 | Pattern EC102 |
| 2580 | |
| 2581 | XOX prevent connection |
| 2582 | ..* |
| 2583 | --- |
| 2584 | |
| 2585 | :8,OB |
| 2586 | |
| 2587 | XcX |
| 2588 | ab* |
| 2589 | --- |
| 2590 | |
| 2591 | ;xdefend_against(b,a) && xdefend_against(b,*) && !oplay_attack(*,c) |
| 2592 | |
| 2593 | |
| 2594 | Pattern EC103 |
| 2595 | |
| 2596 | XOX? followup |
| 2597 | .*OX |
| 2598 | ---- |
| 2599 | |
| 2600 | :8,B |
| 2601 | |
| 2602 | XaX? |
| 2603 | .*OX |
| 2604 | ---- |
| 2605 | |
| 2606 | ;!dead(a) |
| 2607 | |
| 2608 | |
| 2609 | Pattern EC104 |
| 2610 | |
| 2611 | OXO make connection |
| 2612 | .*. |
| 2613 | --- |
| 2614 | |
| 2615 | :|,C |
| 2616 | |
| 2617 | OXO |
| 2618 | a*b |
| 2619 | --- |
| 2620 | |
| 2621 | ;odefend_against(*,a) && odefend_against(*,b) |
| 2622 | |
| 2623 | |
| 2624 | Pattern EC105 |
| 2625 | |
| 2626 | XO? don't allow connection underneath |
| 2627 | .*X |
| 2628 | --- |
| 2629 | |
| 2630 | :8,OB |
| 2631 | |
| 2632 | BO? |
| 2633 | a*X |
| 2634 | --- |
| 2635 | |
| 2636 | ;(safe_xmove(*) && xplay_defend_both(*,a,*,B)) || xdefend_against(a,*) |
| 2637 | |
| 2638 | |
| 2639 | Pattern EC106 |
| 2640 | |
| 2641 | XO? don't allow connection underneath |
| 2642 | X*X |
| 2643 | --- |
| 2644 | |
| 2645 | :8,nOB |
| 2646 | |
| 2647 | |
| 2648 | Pattern EC107 |
| 2649 | |
| 2650 | ?O? Cut on first line |
| 2651 | X*X |
| 2652 | --- |
| 2653 | |
| 2654 | :8,OB |
| 2655 | |
| 2656 | |
| 2657 | Pattern EC108 |
| 2658 | |
| 2659 | XOX block edge connection |
| 2660 | x*x |
| 2661 | --- |
| 2662 | |
| 2663 | :8,nOB |
| 2664 | |
| 2665 | AOB |
| 2666 | x*x |
| 2667 | --- |
| 2668 | |
| 2669 | ;(!attack(A)) && (!attack(B)) |
| 2670 | |
| 2671 | |
| 2672 | Pattern EC109 |
| 2673 | |
| 2674 | ?X? |
| 2675 | O*O |
| 2676 | --- |
| 2677 | |
| 2678 | :|,nC |
| 2679 | |
| 2680 | |
| 2681 | Pattern EC110 |
| 2682 | # Probably redundant |
| 2683 | |
| 2684 | ?OX*O connect under |
| 2685 | o.O.. |
| 2686 | ----- |
| 2687 | |
| 2688 | :8,C |
| 2689 | |
| 2690 | |
| 2691 | ############################################## |
| 2692 | # First line, two spaces, cuts and connections. |
| 2693 | ############################################## |
| 2694 | |
| 2695 | |
| 2696 | Pattern EC201 |
| 2697 | |
| 2698 | XO.. don't allow connection underneath |
| 2699 | .*.X |
| 2700 | ---- |
| 2701 | |
| 2702 | :8,OB |
| 2703 | |
| 2704 | BO.. |
| 2705 | a*.X |
| 2706 | ---- |
| 2707 | |
| 2708 | ;safe_xmove(*) && xplay_defend_both(*,a,*,B) |
| 2709 | |
| 2710 | |
| 2711 | Pattern EC202 |
| 2712 | |
| 2713 | XO*. don't allow connection underneath |
| 2714 | ...X |
| 2715 | ---- |
| 2716 | |
| 2717 | :8,nOB |
| 2718 | |
| 2719 | BO*. |
| 2720 | ac.X |
| 2721 | ---- |
| 2722 | |
| 2723 | ;xplay_defend_both(c,a,c,B) |
| 2724 | |
| 2725 | |
| 2726 | Pattern EC203 |
| 2727 | |
| 2728 | XO.. don't allow connection underneath |
| 2729 | X*.X |
| 2730 | ---- |
| 2731 | |
| 2732 | :8,nOB |
| 2733 | |
| 2734 | |
| 2735 | Pattern EC204 |
| 2736 | |
| 2737 | XO*. don't allow connection underneath |
| 2738 | X..X |
| 2739 | ---- |
| 2740 | |
| 2741 | :8,OB |
| 2742 | |
| 2743 | XO*. |
| 2744 | Xa.X |
| 2745 | ---- |
| 2746 | |
| 2747 | ;safe_xmove(a) |
| 2748 | |
| 2749 | |
| 2750 | Pattern EC205 |
| 2751 | |
| 2752 | XO.O don't allow connection underneath |
| 2753 | x.*X |
| 2754 | ---- |
| 2755 | |
| 2756 | :8,OB |
| 2757 | |
| 2758 | XOaO |
| 2759 | xb*X |
| 2760 | ---- |
| 2761 | |
| 2762 | ;odefend_against(*,a) && oplay_defend(*,b,*) |
| 2763 | |
| 2764 | |
| 2765 | Pattern EC206 |
| 2766 | # Probably redundant |
| 2767 | |
| 2768 | ?XO.OX? prevent connection |
| 2769 | x.X*..x |
| 2770 | ------- |
| 2771 | |
| 2772 | :8,C |
| 2773 | |
| 2774 | |
| 2775 | Pattern EC207 |
| 2776 | |
| 2777 | O.XO Connect at edge |
| 2778 | ..*. |
| 2779 | ---- |
| 2780 | |
| 2781 | :8,nC |
| 2782 | |
| 2783 | ObEO |
| 2784 | da*c |
| 2785 | ---- |
| 2786 | |
| 2787 | ;oplay_attack_either(*,c,E,c) && oplay_attack_either(*,b,a,d,b,d) |
| 2788 | ;&& oplay_attack(*,a,b,c,E) == WIN |
| 2789 | |
| 2790 | |
| 2791 | Pattern EC208 |
| 2792 | # Followup to EC207 |
| 2793 | |
| 2794 | O*XO Connect at edge |
| 2795 | .XO. |
| 2796 | ---- |
| 2797 | |
| 2798 | :8,nC |
| 2799 | |
| 2800 | O*BO |
| 2801 | .XOa |
| 2802 | ---- |
| 2803 | |
| 2804 | ;oplay_attack(*,a,B) |
| 2805 | |
| 2806 | |
| 2807 | Pattern EC209 |
| 2808 | # Probably redundant. |
| 2809 | |
| 2810 | X.OX block edge connection |
| 2811 | X.*. |
| 2812 | ---- |
| 2813 | |
| 2814 | :8,OB |
| 2815 | |
| 2816 | X.OB |
| 2817 | X.*a |
| 2818 | ---- |
| 2819 | |
| 2820 | ;xdefend_against(*,a) && !xplay_attack(*,B) |
| 2821 | |
| 2822 | |
| 2823 | Pattern EC210 |
| 2824 | |
| 2825 | X.OX Cut at edge |
| 2826 | ..*. |
| 2827 | ---- |
| 2828 | |
| 2829 | :8,nOB |
| 2830 | |
| 2831 | XbeX |
| 2832 | da*c |
| 2833 | ---- |
| 2834 | |
| 2835 | ;xplay_attack_either(*,c,e,c) && xplay_attack_either(*,b,a,d,b,d) |
| 2836 | ;&& xplay_attack(*,a,b,c,e) |
| 2837 | |
| 2838 | |
| 2839 | Pattern EC211 |
| 2840 | # Probably redundant. |
| 2841 | |
| 2842 | X.OO block edge connection |
| 2843 | X.*X |
| 2844 | ---- |
| 2845 | |
| 2846 | :8,OB |
| 2847 | |
| 2848 | |
| 2849 | Pattern EC212 |
| 2850 | |
| 2851 | ??XoO Defend monkey jump |
| 2852 | ?O*oo |
| 2853 | ----- |
| 2854 | |
| 2855 | :8,C |
| 2856 | |
| 2857 | ??XoO |
| 2858 | ?a*oo |
| 2859 | ----- |
| 2860 | |
| 2861 | ;lib(a)>=3 |
| 2862 | |
| 2863 | |
| 2864 | Pattern EC213 |
| 2865 | |
| 2866 | ?..XO Defend monkey jump |
| 2867 | .O.*o |
| 2868 | ----- |
| 2869 | |
| 2870 | :8,C |
| 2871 | |
| 2872 | |
| 2873 | Pattern EC214 |
| 2874 | |
| 2875 | ?xx.. Defend inverse monkey jump |
| 2876 | o.XO. |
| 2877 | O.*.. |
| 2878 | ----- |
| 2879 | |
| 2880 | :8,C |
| 2881 | |
| 2882 | |
| 2883 | Pattern EC215 |
| 2884 | |
| 2885 | ??OO? Cut through monkey jump. |
| 2886 | X..O? |
| 2887 | ..*Xx |
| 2888 | ----- |
| 2889 | |
| 2890 | :8,OB |
| 2891 | |
| 2892 | |
| 2893 | Pattern EC216 |
| 2894 | |
| 2895 | ?X..O Monkey jump edge connection |
| 2896 | O*..o |
| 2897 | ----- |
| 2898 | |
| 2899 | :8,C |
| 2900 | |
| 2901 | ?X..O |
| 2902 | a*..o |
| 2903 | ----- |
| 2904 | |
| 2905 | ;lib(a)>=3 |
| 2906 | |
| 2907 | |
| 2908 | Pattern EC217 |
| 2909 | |
| 2910 | ?O?? |
| 2911 | X*.X |
| 2912 | ---- |
| 2913 | |
| 2914 | :8,OB |
| 2915 | |
| 2916 | ?O?? |
| 2917 | B*aC |
| 2918 | ---- |
| 2919 | |
| 2920 | ;lib(B)>1 && lib(C)>1 && xplay_attack(*,a,a) |
| 2921 | |
| 2922 | |
| 2923 | Pattern EC218 |
| 2924 | |
| 2925 | ??o? Connect underneath |
| 2926 | OX.X |
| 2927 | .*.O |
| 2928 | ---- |
| 2929 | |
| 2930 | :8,C |
| 2931 | |
| 2932 | |
| 2933 | ###################################################################### |
| 2934 | # |
| 2935 | # Splitting and other strategically attacking (or defending) moves |
| 2936 | # |
| 2937 | # These patterns do not have the C or B classification but they |
| 2938 | # often have an effect on connections. |
| 2939 | # |
| 2940 | ###################################################################### |
| 2941 | |
| 2942 | |
| 2943 | #################################### |
| 2944 | # |
| 2945 | # Center splitting patterns |
| 2946 | # |
| 2947 | #################################### |
| 2948 | |
| 2949 | Pattern CS1 |
| 2950 | |
| 2951 | ?X?X? pattern to make two partial connections |
| 2952 | O.O.O |
| 2953 | ..... |
| 2954 | ..*.. |
| 2955 | ????? |
| 2956 | |
| 2957 | :|,Xd |
| 2958 | |
| 2959 | ?A?B? |
| 2960 | O.O.O |
| 2961 | ..... |
| 2962 | ..*.. |
| 2963 | ????? |
| 2964 | |
| 2965 | ;lib(A)>1 && lib(B)>1 |
| 2966 | |
| 2967 | |
| 2968 | Pattern CS2 |
| 2969 | |
| 2970 | ??O. pattern to connect |
| 2971 | X..O |
| 2972 | .*.. |
| 2973 | O.?? |
| 2974 | |
| 2975 | :8,OXead |
| 2976 | |
| 2977 | |
| 2978 | Pattern CS3 |
| 2979 | |
| 2980 | ...X Move out and separate |
| 2981 | .*.. |
| 2982 | X.O? |
| 2983 | |
| 2984 | :8,OXad |
| 2985 | |
| 2986 | |
| 2987 | Pattern CS4 |
| 2988 | |
| 2989 | .X.O.?? pattern to separate the opponent |
| 2990 | .....?? |
| 2991 | ...*.?? |
| 2992 | .....X. |
| 2993 | |
| 2994 | :8,OXad |
| 2995 | |
| 2996 | |
| 2997 | Pattern CS5 |
| 2998 | |
| 2999 | ??x?? Play out to separate the opponent |
| 3000 | .X.O. |
| 3001 | ..*.. |
| 3002 | ..... |
| 3003 | ..... |
| 3004 | ...X? |
| 3005 | |
| 3006 | :8,OXad |
| 3007 | |
| 3008 | |
| 3009 | Pattern CS6 |
| 3010 | |
| 3011 | ??O.? Play out to separate the opponent. Only play if no risk for cut at a below. |
| 3012 | .X.O. |
| 3013 | ..*.. |
| 3014 | ..... |
| 3015 | ..... |
| 3016 | ...X? |
| 3017 | |
| 3018 | :8,OXad |
| 3019 | |
| 3020 | ??Oa? |
| 3021 | .X.O. |
| 3022 | ..*.. |
| 3023 | ..... |
| 3024 | ..... |
| 3025 | ...X? |
| 3026 | |
| 3027 | ;!safe_xmove(a) |
| 3028 | |
| 3029 | |
| 3030 | Pattern CS7 |
| 3031 | |
| 3032 | ...O?? jump to separate |
| 3033 | .X...? |
| 3034 | ...*.. |
| 3035 | .....X |
| 3036 | |
| 3037 | :8,OXad |
| 3038 | |
| 3039 | |
| 3040 | Pattern CS8 |
| 3041 | |
| 3042 | ...O.. jump to separate |
| 3043 | .X...X |
| 3044 | ...*.. |
| 3045 | |
| 3046 | :8,OXad |
| 3047 | |
| 3048 | |
| 3049 | Pattern CS9 |
| 3050 | |
| 3051 | ?????? leap to connect |
| 3052 | ...... |
| 3053 | O.*..O |
| 3054 | ...... |
| 3055 | ?????? |
| 3056 | |
| 3057 | :8,OXad,jump_out_helper |
| 3058 | |
| 3059 | |
| 3060 | Pattern CS10 |
| 3061 | |
| 3062 | ??.?? jump to separate opponent |
| 3063 | ?.O.. |
| 3064 | X...X |
| 3065 | ?.*.. |
| 3066 | ??.?? |
| 3067 | |
| 3068 | :8,OXad |
| 3069 | |
| 3070 | |
| 3071 | Pattern CS11 |
| 3072 | |
| 3073 | ..X Cut across large knight's move |
| 3074 | ... |
| 3075 | .*O |
| 3076 | .X? |
| 3077 | |
| 3078 | :8,OXad |
| 3079 | |
| 3080 | b.X |
| 3081 | ... |
| 3082 | .*a |
| 3083 | .X? |
| 3084 | |
| 3085 | ;!weak(a) || !xmoyo(b) |
| 3086 | |
| 3087 | |
| 3088 | Pattern CS12 |
| 3089 | |
| 3090 | ?OO? jump across |
| 3091 | ...X |
| 3092 | X*.. |
| 3093 | |
| 3094 | :8,OXad |
| 3095 | |
| 3096 | |
| 3097 | Pattern CS13 |
| 3098 | |
| 3099 | .X.. attach |
| 3100 | .*.O |
| 3101 | .... |
| 3102 | ..X. |
| 3103 | |
| 3104 | :8,OXad |
| 3105 | |
| 3106 | |
| 3107 | Pattern CS14 |
| 3108 | |
| 3109 | ??.?? jump to separate opponent |
| 3110 | ?.O.. |
| 3111 | X.*.X |
| 3112 | ?.... |
| 3113 | ?oO?? |
| 3114 | |
| 3115 | :8,OXad |
| 3116 | |
| 3117 | |
| 3118 | Pattern CS15 |
| 3119 | |
| 3120 | .O.. |
| 3121 | X*.X |
| 3122 | .... |
| 3123 | oO?? |
| 3124 | |
| 3125 | :8,OXa |
| 3126 | |
| 3127 | |
| 3128 | Pattern CS16 |
| 3129 | # gf Revised constraint. (3.5.3) |
| 3130 | # See gifu03:308. |
| 3131 | |
| 3132 | ?O.x |
| 3133 | X*.X |
| 3134 | |
| 3135 | :8,OXa |
| 3136 | |
| 3137 | ?c.x |
| 3138 | A*dB |
| 3139 | |
| 3140 | ;!same_dragon(A,B) && (weak(c) || xplay_connect(*,d,A,B)) |
| 3141 | |
| 3142 | |
| 3143 | Pattern CS17 |
| 3144 | |
| 3145 | xXx Even a computer answers a peep. |
| 3146 | O*O |
| 3147 | ... |
| 3148 | |
| 3149 | :8,OXd |
| 3150 | |
| 3151 | xXx |
| 3152 | b*c |
| 3153 | .a. |
| 3154 | |
| 3155 | ;xplay_break_through(*,a,b,a,c) |
| 3156 | |
| 3157 | |
| 3158 | Pattern CS18 |
| 3159 | |
| 3160 | ?...? |
| 3161 | O.*.O |
| 3162 | o...o |
| 3163 | ?XxX? |
| 3164 | |
| 3165 | :|,OXad |
| 3166 | |
| 3167 | |
| 3168 | Pattern CS19 |
| 3169 | # gf Corrected symmetry. (3.1.23) |
| 3170 | |
| 3171 | X... |
| 3172 | O.*. |
| 3173 | O..X |
| 3174 | |
| 3175 | :8,OXad |
| 3176 | |
| 3177 | |
| 3178 | Pattern CS20a |
| 3179 | # gf Corrected symmetry. (3.1.23) |
| 3180 | # gf Split pattern. (3.3.16) |
| 3181 | |
| 3182 | X.. |
| 3183 | O*. |
| 3184 | ?xX |
| 3185 | |
| 3186 | :8,OXa |
| 3187 | |
| 3188 | |
| 3189 | Pattern CS20b |
| 3190 | # gf Corrected symmetry. (3.1.23) |
| 3191 | # gf Split pattern. (3.3.16) |
| 3192 | |
| 3193 | X.. |
| 3194 | O*. |
| 3195 | ?xX |
| 3196 | |
| 3197 | :8,OXd |
| 3198 | |
| 3199 | A.. |
| 3200 | O*. |
| 3201 | ?xB |
| 3202 | |
| 3203 | ;!oplay_connect(*,A,B) |
| 3204 | |
| 3205 | |
| 3206 | Pattern CS21 |
| 3207 | |
| 3208 | OOXX cutting tesuji |
| 3209 | .X.. |
| 3210 | .*.. |
| 3211 | ..O? |
| 3212 | |
| 3213 | :8,OXa |
| 3214 | |
| 3215 | aaXX |
| 3216 | .X.. |
| 3217 | .*.. |
| 3218 | ..O? |
| 3219 | |
| 3220 | ;lib(a)>2 |
| 3221 | |
| 3222 | |
| 3223 | Pattern CS22 |
| 3224 | |
| 3225 | ?..?? when caught in a crosscut, extend |
| 3226 | .OX.? |
| 3227 | ?XO*. |
| 3228 | ??..? |
| 3229 | |
| 3230 | :8,OXad |
| 3231 | |
| 3232 | |
| 3233 | Pattern CS23 |
| 3234 | |
| 3235 | ?.X. good relationship |
| 3236 | ?O*. |
| 3237 | .... |
| 3238 | X... |
| 3239 | ?.O? |
| 3240 | |
| 3241 | :8,OXad |
| 3242 | |
| 3243 | |
| 3244 | Pattern CS24 |
| 3245 | # This is part of a standard sequence in 4 stone games |
| 3246 | |
| 3247 | ...O. |
| 3248 | ..... |
| 3249 | O.*X. |
| 3250 | ..... |
| 3251 | ..... |
| 3252 | |
| 3253 | :8,OXd |
| 3254 | |
| 3255 | ...O. |
| 3256 | ..... |
| 3257 | O.*A. |
| 3258 | ..... |
| 3259 | ..... |
| 3260 | |
| 3261 | ;!weak(A) |
| 3262 | |
| 3263 | |
| 3264 | Pattern CS25 |
| 3265 | |
| 3266 | ...O. |
| 3267 | ..... |
| 3268 | O.OX. |
| 3269 | ..X*. |
| 3270 | ..... |
| 3271 | |
| 3272 | :8,sOXd |
| 3273 | |
| 3274 | |
| 3275 | Pattern CS26 |
| 3276 | |
| 3277 | ?X?? make shape |
| 3278 | .O.? |
| 3279 | ...? |
| 3280 | .*.. |
| 3281 | ?..? |
| 3282 | |
| 3283 | :8,OX,shape(1) |
| 3284 | |
| 3285 | |
| 3286 | #################################### |
| 3287 | # |
| 3288 | # Edge splitting patterns |
| 3289 | # |
| 3290 | #################################### |
| 3291 | |
| 3292 | Pattern ES1 |
| 3293 | |
| 3294 | ....O attach |
| 3295 | O.X.. |
| 3296 | ..*.O |
| 3297 | ..... |
| 3298 | ----- |
| 3299 | |
| 3300 | :8,Xd |
| 3301 | |
| 3302 | |
| 3303 | Pattern ES2 |
| 3304 | |
| 3305 | ....O attach |
| 3306 | O*X.. |
| 3307 | .XO.O |
| 3308 | ..... |
| 3309 | ----- |
| 3310 | |
| 3311 | :8,Xd |
| 3312 | |
| 3313 | |
| 3314 | Pattern ES3a |
| 3315 | # gf New pattern. (3.5.3) |
| 3316 | |
| 3317 | ..O.. |
| 3318 | ....X invade with support from above |
| 3319 | X.*.. |
| 3320 | ..... |
| 3321 | ..... |
| 3322 | ----- |
| 3323 | |
| 3324 | :8,OEa |
| 3325 | |
| 3326 | ..a.. |
| 3327 | ....X |
| 3328 | X.*.. |
| 3329 | ..... |
| 3330 | ..... |
| 3331 | ----- |
| 3332 | |
| 3333 | ;weakness(a)<0.7 |
| 3334 | |
| 3335 | |
| 3336 | Pattern ES3b |
| 3337 | # gf New pattern. (3.5.3) |
| 3338 | |
| 3339 | ..O.. |
| 3340 | ....X invade with support from above |
| 3341 | X.*.. |
| 3342 | ..... |
| 3343 | ..... |
| 3344 | ----- |
| 3345 | |
| 3346 | :8,Oea |
| 3347 | |
| 3348 | ..a.. |
| 3349 | ..b.X |
| 3350 | X.*.. |
| 3351 | ..... |
| 3352 | ..... |
| 3353 | ----- |
| 3354 | |
| 3355 | ;!weak(a) && oplay_connect(*,b,*,a) |
| 3356 | |
| 3357 | |
| 3358 | ###################################################################### |
| 3359 | # |
| 3360 | # Edge block/expand patterns |
| 3361 | # |
| 3362 | # Moves that expand own position along the edge in some way or stops |
| 3363 | # opponent from expanding his position. This includes monkey jump, |
| 3364 | # various sliding moves, blocks, some extensions along the edge. This |
| 3365 | # category contains very many patterns and may need to be split sooner |
| 3366 | # or later. Some extensions along the edge can be found in the fuseki |
| 3367 | # category. |
| 3368 | # |
| 3369 | # These patterns are further subdivided into the following classes: |
| 3370 | # |
| 3371 | # Slides |
| 3372 | # Jumping underneath |
| 3373 | # Center expansions |
| 3374 | # Checking extensions |
| 3375 | # Edge expansions |
| 3376 | # Third and fourth line blocks |
| 3377 | # Second line blocks |
| 3378 | # First line blocks |
| 3379 | # Monkey jump and other intrusions on first and second lines |
| 3380 | # Third line push or extend |
| 3381 | # Second line push or extend |
| 3382 | # First line push |
| 3383 | # Third line hane |
| 3384 | # Second line hane |
| 3385 | # First line hane |
| 3386 | # Hane on top |
| 3387 | # Attach |
| 3388 | # Strengthen stones |
| 3389 | # Block intrusion from above |
| 3390 | # Draw back |
| 3391 | # Miscellaneous |
| 3392 | # |
| 3393 | ###################################################################### |
| 3394 | |
| 3395 | ######## |
| 3396 | # Slides |
| 3397 | ######## |
| 3398 | |
| 3399 | Pattern EB4 |
| 3400 | |
| 3401 | ?X?o. slide |
| 3402 | ...O. |
| 3403 | .*... |
| 3404 | ..... |
| 3405 | ----- |
| 3406 | |
| 3407 | :8,OXed |
| 3408 | |
| 3409 | ?X?o. |
| 3410 | ..ac. |
| 3411 | .*b.. |
| 3412 | ..... |
| 3413 | ----- |
| 3414 | |
| 3415 | ;!oplay_attack(*,a,b,c) |
| 3416 | |
| 3417 | |
| 3418 | Pattern EB5 |
| 3419 | # gf Constraint added. See gunnar:86. (3.7.10) |
| 3420 | |
| 3421 | ??..X? long slide |
| 3422 | oO.... |
| 3423 | ....*. |
| 3424 | ...... |
| 3425 | ------ |
| 3426 | |
| 3427 | :8,OXed |
| 3428 | |
| 3429 | ??..X? |
| 3430 | oca... |
| 3431 | ..b.*. |
| 3432 | ...... |
| 3433 | ------ |
| 3434 | |
| 3435 | ;!oplay_disconnect(*,a,b,*,c) |
| 3436 | |
| 3437 | |
| 3438 | Pattern EB6 |
| 3439 | |
| 3440 | ...?? slide toward opponent's position |
| 3441 | .O..X |
| 3442 | ...*. |
| 3443 | ..... |
| 3444 | ----- |
| 3445 | |
| 3446 | :8,OXe |
| 3447 | |
| 3448 | |
| 3449 | Pattern EB7 |
| 3450 | |
| 3451 | ?XX.. slide |
| 3452 | OO..X |
| 3453 | ...*. |
| 3454 | ..... |
| 3455 | ----- |
| 3456 | |
| 3457 | :8,OXe |
| 3458 | |
| 3459 | |
| 3460 | Pattern EB8 |
| 3461 | # tm added d class (3.1.20) |
| 3462 | |
| 3463 | .X.. slide |
| 3464 | O..X |
| 3465 | ..*. |
| 3466 | .... |
| 3467 | ---- |
| 3468 | |
| 3469 | :8,OXed |
| 3470 | |
| 3471 | |
| 3472 | Pattern EB9 |
| 3473 | # tm added d class (3.1.20) |
| 3474 | |
| 3475 | .X.?? slide |
| 3476 | ...OO |
| 3477 | .*... |
| 3478 | ..... |
| 3479 | ----- |
| 3480 | |
| 3481 | :8,OXed |
| 3482 | |
| 3483 | |
| 3484 | Pattern EB10 |
| 3485 | # tm added d class (3.1.20) |
| 3486 | |
| 3487 | ?...X? large slide |
| 3488 | ?O...? |
| 3489 | O...*. |
| 3490 | .....? |
| 3491 | ------ |
| 3492 | |
| 3493 | :8,OXed |
| 3494 | |
| 3495 | |
| 3496 | Pattern EB11 |
| 3497 | |
| 3498 | ?.X... play beneath |
| 3499 | ?....O |
| 3500 | ..*... |
| 3501 | ...... |
| 3502 | ...... |
| 3503 | ------ |
| 3504 | |
| 3505 | :8,OXed |
| 3506 | |
| 3507 | |
| 3508 | #################### |
| 3509 | # Jumping underneath |
| 3510 | #################### |
| 3511 | |
| 3512 | |
| 3513 | Pattern EB102 |
| 3514 | |
| 3515 | ?XX.?? Jump underneath |
| 3516 | oO.*.? |
| 3517 | O....? |
| 3518 | .....? |
| 3519 | ------ |
| 3520 | |
| 3521 | :8,OXed |
| 3522 | |
| 3523 | |
| 3524 | Pattern EB104 |
| 3525 | |
| 3526 | ?.X.o jump under a stone on 4-th row |
| 3527 | .*..o |
| 3528 | ....O |
| 3529 | ....o |
| 3530 | ----- |
| 3531 | |
| 3532 | :8,OXed |
| 3533 | |
| 3534 | |
| 3535 | Pattern EB105 |
| 3536 | |
| 3537 | ..... knight's move for defense |
| 3538 | .X... |
| 3539 | ..*.. |
| 3540 | O.... |
| 3541 | ..... |
| 3542 | ..... |
| 3543 | ----- |
| 3544 | |
| 3545 | :8,OXed |
| 3546 | |
| 3547 | |
| 3548 | Pattern EB106 |
| 3549 | |
| 3550 | ......? knight's move for defense |
| 3551 | .X..... |
| 3552 | ...*... |
| 3553 | .O..... |
| 3554 | ....... |
| 3555 | ....... |
| 3556 | ------- |
| 3557 | |
| 3558 | :8,OXed |
| 3559 | |
| 3560 | |
| 3561 | Pattern EB107 |
| 3562 | |
| 3563 | .X.. knight's move to come out |
| 3564 | ..*. |
| 3565 | O... |
| 3566 | .... |
| 3567 | ---- |
| 3568 | |
| 3569 | :8,OXead |
| 3570 | |
| 3571 | |
| 3572 | Pattern EB108 |
| 3573 | |
| 3574 | ..... jump under |
| 3575 | .*.XO |
| 3576 | ...O. |
| 3577 | ..... |
| 3578 | ----- |
| 3579 | |
| 3580 | :8,OXe |
| 3581 | |
| 3582 | |
| 3583 | Pattern EB109 |
| 3584 | |
| 3585 | ?.X.. jump under |
| 3586 | O..*. |
| 3587 | O.... |
| 3588 | ..... |
| 3589 | ----- |
| 3590 | |
| 3591 | :8,OXed |
| 3592 | |
| 3593 | |
| 3594 | Pattern EB110 |
| 3595 | |
| 3596 | ?X?.?? jump under |
| 3597 | O..*.? |
| 3598 | O....? |
| 3599 | o....? |
| 3600 | ------ |
| 3601 | |
| 3602 | :8,OXed |
| 3603 | |
| 3604 | |
| 3605 | Pattern EB111 |
| 3606 | # if EB110 does not defend, this one may |
| 3607 | |
| 3608 | ?X?.? jump under |
| 3609 | O.*oo |
| 3610 | O.... |
| 3611 | o.... |
| 3612 | ----- |
| 3613 | |
| 3614 | :8,OXed |
| 3615 | |
| 3616 | |
| 3617 | Pattern EB112 |
| 3618 | |
| 3619 | |oOO? jump under |
| 3620 | |...X |
| 3621 | |..*? |
| 3622 | |.... |
| 3623 | |...? |
| 3624 | +---- |
| 3625 | |
| 3626 | :8,OXed |
| 3627 | |
| 3628 | |
| 3629 | Pattern EB113 |
| 3630 | |
| 3631 | XX.. jump out to defend |
| 3632 | O.*o |
| 3633 | O... |
| 3634 | .... |
| 3635 | ---- |
| 3636 | |
| 3637 | :8,OXe |
| 3638 | |
| 3639 | |
| 3640 | Pattern EB114 |
| 3641 | |
| 3642 | ??X..? |
| 3643 | O....? |
| 3644 | O..*.? |
| 3645 | .....? |
| 3646 | .....? |
| 3647 | ------ |
| 3648 | |
| 3649 | :8,OXed |
| 3650 | |
| 3651 | |
| 3652 | ################### |
| 3653 | # Center expansions |
| 3654 | ################### |
| 3655 | |
| 3656 | |
| 3657 | Pattern EB201 |
| 3658 | |
| 3659 | ..... jump when stone on third row is approached |
| 3660 | .*... |
| 3661 | ..... |
| 3662 | .O.X. |
| 3663 | ..... |
| 3664 | ..... |
| 3665 | ----- |
| 3666 | |
| 3667 | :8,OXd |
| 3668 | |
| 3669 | |
| 3670 | Pattern EB202 |
| 3671 | |
| 3672 | ..... Jump out! |
| 3673 | ..*.. |
| 3674 | ..... |
| 3675 | X.O.X |
| 3676 | ..... |
| 3677 | ..... |
| 3678 | ----- |
| 3679 | |
| 3680 | :8,OXd |
| 3681 | |
| 3682 | |
| 3683 | Pattern EB203 |
| 3684 | |
| 3685 | ....?? knight's move to come out |
| 3686 | ..*.X? |
| 3687 | .....O |
| 3688 | ...O.. |
| 3689 | ...... |
| 3690 | ------ |
| 3691 | |
| 3692 | :8,Oe |
| 3693 | |
| 3694 | |
| 3695 | Pattern EB204 |
| 3696 | |
| 3697 | .... match opponent's jump |
| 3698 | X.*. |
| 3699 | .... |
| 3700 | X.O. |
| 3701 | .... |
| 3702 | .... |
| 3703 | ---- |
| 3704 | |
| 3705 | :8,OE |
| 3706 | |
| 3707 | |
| 3708 | Pattern EB205 |
| 3709 | |
| 3710 | .*.. jump into center |
| 3711 | ...X |
| 3712 | .O.. |
| 3713 | ...O |
| 3714 | .... |
| 3715 | ---- |
| 3716 | |
| 3717 | :8,OXd |
| 3718 | |
| 3719 | |
| 3720 | Pattern EB206 |
| 3721 | |
| 3722 | ??.?? jump out |
| 3723 | ?.*.? |
| 3724 | X...? |
| 3725 | ..O.X |
| 3726 | ..... |
| 3727 | ..... |
| 3728 | ----- |
| 3729 | |
| 3730 | :8,OXd |
| 3731 | |
| 3732 | |
| 3733 | Pattern EB207 |
| 3734 | |
| 3735 | ......? push up to expand |
| 3736 | ....... |
| 3737 | ..X*... |
| 3738 | X.XO..X |
| 3739 | XOO.... |
| 3740 | ....... |
| 3741 | ....... |
| 3742 | ------- |
| 3743 | |
| 3744 | :8,OXd |
| 3745 | |
| 3746 | |
| 3747 | Pattern EB208 |
| 3748 | |
| 3749 | ..... attach |
| 3750 | ..X*. |
| 3751 | O.... |
| 3752 | ..O.. |
| 3753 | ..... |
| 3754 | ..... |
| 3755 | ----- |
| 3756 | |
| 3757 | :8,OXd |
| 3758 | |
| 3759 | |
| 3760 | Pattern EB209 |
| 3761 | |
| 3762 | ooo...... low approach |
| 3763 | ooo....X. |
| 3764 | ooo..*... |
| 3765 | ......... |
| 3766 | ......... |
| 3767 | --------- |
| 3768 | |
| 3769 | :8,j,shape(-2) |
| 3770 | |
| 3771 | |
| 3772 | Pattern EB210 |
| 3773 | |
| 3774 | ??????x?? high approach deemed bad |
| 3775 | ?????..?? |
| 3776 | oo...*.X? |
| 3777 | ooo....xx |
| 3778 | .......?? |
| 3779 | ........? |
| 3780 | --------- |
| 3781 | |
| 3782 | :8,-,shape(-8) |
| 3783 | |
| 3784 | |
| 3785 | Pattern EB211 |
| 3786 | |
| 3787 | ??????x?? far high approach deemed bad |
| 3788 | ?????..?? |
| 3789 | oo..*..X? |
| 3790 | ooo....xx |
| 3791 | .......?? |
| 3792 | ........? |
| 3793 | --------- |
| 3794 | |
| 3795 | :8,-,shape(-8) |
| 3796 | |
| 3797 | |
| 3798 | ##################### |
| 3799 | # Checking extensions |
| 3800 | ##################### |
| 3801 | |
| 3802 | |
| 3803 | Pattern EB301 |
| 3804 | |
| 3805 | ...... defend to prevent peep |
| 3806 | .O.O.. |
| 3807 | .....X |
| 3808 | ....*. |
| 3809 | ...... |
| 3810 | ------ |
| 3811 | |
| 3812 | :8,OXed |
| 3813 | |
| 3814 | |
| 3815 | Pattern EB302 |
| 3816 | |
| 3817 | .O.X expand shape |
| 3818 | O.*. |
| 3819 | .... |
| 3820 | .... |
| 3821 | ---- |
| 3822 | |
| 3823 | :8,OXe |
| 3824 | |
| 3825 | |
| 3826 | Pattern EB303 |
| 3827 | |
| 3828 | ....xx jump toward opponent's position |
| 3829 | .O.*.X |
| 3830 | ...... |
| 3831 | ...... |
| 3832 | ------ |
| 3833 | |
| 3834 | :8,OXe |
| 3835 | |
| 3836 | |
| 3837 | Pattern EB304 |
| 3838 | |
| 3839 | O.... extend |
| 3840 | ..*.X |
| 3841 | ..... |
| 3842 | ..... |
| 3843 | ----- |
| 3844 | |
| 3845 | :8,OXe |
| 3846 | |
| 3847 | |
| 3848 | Pattern EB305 |
| 3849 | |
| 3850 | X.... extend |
| 3851 | ..*.O |
| 3852 | ..... |
| 3853 | ..... |
| 3854 | ----- |
| 3855 | |
| 3856 | :8,OXe |
| 3857 | |
| 3858 | |
| 3859 | Pattern EB306 |
| 3860 | # gf Don't attach a weak stone. (3.1.18) |
| 3861 | |
| 3862 | ??.? extend and attach |
| 3863 | X*.O |
| 3864 | .... |
| 3865 | .... |
| 3866 | ---- |
| 3867 | |
| 3868 | :8,OXe |
| 3869 | |
| 3870 | ??.? |
| 3871 | A*.O |
| 3872 | .... |
| 3873 | .... |
| 3874 | ---- |
| 3875 | |
| 3876 | ;!weak(A) |
| 3877 | |
| 3878 | |
| 3879 | Pattern EB307 |
| 3880 | |
| 3881 | ??O? extend and attach |
| 3882 | X*.O |
| 3883 | .... |
| 3884 | .... |
| 3885 | ---- |
| 3886 | |
| 3887 | :8,OXe |
| 3888 | |
| 3889 | |
| 3890 | Pattern EB308 |
| 3891 | |
| 3892 | O... block on third line |
| 3893 | .*.X |
| 3894 | .... |
| 3895 | .... |
| 3896 | ---- |
| 3897 | |
| 3898 | :8,OXe |
| 3899 | |
| 3900 | |
| 3901 | Pattern EB309 |
| 3902 | |
| 3903 | .O.. diagonal attachment on 3-rd line |
| 3904 | ..*X |
| 3905 | .... |
| 3906 | .... |
| 3907 | ---- |
| 3908 | |
| 3909 | :8,OXe |
| 3910 | |
| 3911 | |
| 3912 | Pattern EB310 |
| 3913 | |
| 3914 | X..O. expand base |
| 3915 | .*..O |
| 3916 | ..... |
| 3917 | ..... |
| 3918 | ----- |
| 3919 | |
| 3920 | :8,OXe |
| 3921 | |
| 3922 | |
| 3923 | Pattern EB311 |
| 3924 | |
| 3925 | ........ extend |
| 3926 | .O...... |
| 3927 | O....*.X |
| 3928 | ........ |
| 3929 | ........ |
| 3930 | -------- |
| 3931 | |
| 3932 | :8,OXe |
| 3933 | |
| 3934 | |
| 3935 | Pattern EB312 |
| 3936 | |
| 3937 | ....? |
| 3938 | O.... |
| 3939 | ..*.X |
| 3940 | ..... |
| 3941 | ..... |
| 3942 | ----- |
| 3943 | |
| 3944 | :8,OXe |
| 3945 | |
| 3946 | |
| 3947 | Pattern EB313 |
| 3948 | |
| 3949 | ?X.O? double sente kosumi |
| 3950 | ?.*.? |
| 3951 | ?...? |
| 3952 | ----- |
| 3953 | |
| 3954 | :8,OXe |
| 3955 | |
| 3956 | ?X.O? |
| 3957 | b.*.a |
| 3958 | ?...? |
| 3959 | ----- |
| 3960 | |
| 3961 | ;omoyo(a) && xmoyo(b) |
| 3962 | |
| 3963 | |
| 3964 | Pattern EB314 |
| 3965 | |
| 3966 | ?o?? extend towards opponent |
| 3967 | X..O |
| 3968 | .*.. |
| 3969 | .... |
| 3970 | .... |
| 3971 | ---- |
| 3972 | |
| 3973 | :8,OXe |
| 3974 | |
| 3975 | |
| 3976 | Pattern EB315 |
| 3977 | |
| 3978 | O.... |
| 3979 | ..*.X |
| 3980 | ..... |
| 3981 | ..... |
| 3982 | ----- |
| 3983 | |
| 3984 | :8,OXe |
| 3985 | |
| 3986 | |
| 3987 | Pattern EB316 |
| 3988 | |
| 3989 | XOO... prevent opponent's slide |
| 3990 | O..*X. |
| 3991 | ...... |
| 3992 | ...... |
| 3993 | ------ |
| 3994 | |
| 3995 | :8,OXe |
| 3996 | |
| 3997 | |
| 3998 | Pattern EB317 |
| 3999 | |
| 4000 | ...oo block extension if X is weak |
| 4001 | X..oo |
| 4002 | X.*.o |
| 4003 | ....o |
| 4004 | ....o |
| 4005 | ----- |
| 4006 | |
| 4007 | :8,OXea |
| 4008 | |
| 4009 | ...oo |
| 4010 | A..oo |
| 4011 | A.*.o |
| 4012 | ....o |
| 4013 | ....o |
| 4014 | ----- |
| 4015 | |
| 4016 | ;weak(A) |
| 4017 | |
| 4018 | |
| 4019 | ################# |
| 4020 | # Edge expansions |
| 4021 | ################# |
| 4022 | |
| 4023 | |
| 4024 | Pattern EB401 |
| 4025 | |
| 4026 | O...? jump along edge |
| 4027 | ..*.? |
| 4028 | ....? |
| 4029 | ----- |
| 4030 | |
| 4031 | :8,Oe,jump_out_far_helper |
| 4032 | |
| 4033 | |
| 4034 | Pattern EB402 |
| 4035 | |
| 4036 | ....x |
| 4037 | O.*.x jump along edge |
| 4038 | ....? |
| 4039 | ....? |
| 4040 | ----- |
| 4041 | |
| 4042 | :8,Oe,jump_out_far_helper |
| 4043 | |
| 4044 | ....a |
| 4045 | O.*.b |
| 4046 | ....? |
| 4047 | ....? |
| 4048 | ----- |
| 4049 | |
| 4050 | ; x_alive_somewhere(a,b) |
| 4051 | |
| 4052 | |
| 4053 | Pattern EB403 |
| 4054 | |
| 4055 | ?..xx jump along edge |
| 4056 | O...x |
| 4057 | ...*. |
| 4058 | ..... |
| 4059 | ----- |
| 4060 | |
| 4061 | :8,Oe,jump_out_far_helper |
| 4062 | |
| 4063 | ?..dx |
| 4064 | Oa..e |
| 4065 | cb.*. |
| 4066 | ..... |
| 4067 | ----- |
| 4068 | |
| 4069 | ;oplay_attack(*,a,b,c,c) && x_alive_somewhere(d,e) |
| 4070 | |
| 4071 | |
| 4072 | Pattern EB404 |
| 4073 | |
| 4074 | oO... jump along edge |
| 4075 | O..*. |
| 4076 | ..... |
| 4077 | ----- |
| 4078 | |
| 4079 | :8,Oe,jump_out_helper |
| 4080 | |
| 4081 | |
| 4082 | Pattern EB405 |
| 4083 | |
| 4084 | OO... jump along edge |
| 4085 | ...*. |
| 4086 | ..... |
| 4087 | ----- |
| 4088 | |
| 4089 | :8,Oe,jump_out_helper |
| 4090 | |
| 4091 | |
| 4092 | Pattern EB406 |
| 4093 | |
| 4094 | ??x.? jump along edge |
| 4095 | OO.*. |
| 4096 | ..... |
| 4097 | ..... |
| 4098 | ----- |
| 4099 | |
| 4100 | :8,Oe,jump_out_helper |
| 4101 | |
| 4102 | |
| 4103 | Pattern EB407 |
| 4104 | # gf Added constraint. (3.5.3) |
| 4105 | |
| 4106 | oO.... jump along edge |
| 4107 | O...*. |
| 4108 | ...... |
| 4109 | ------ |
| 4110 | |
| 4111 | :8,Oe,jump_out_helper |
| 4112 | |
| 4113 | oa.... |
| 4114 | O...*. |
| 4115 | ...... |
| 4116 | ------ |
| 4117 | |
| 4118 | ;!oplay_disconnect(*,*,a) |
| 4119 | |
| 4120 | |
| 4121 | Pattern EB408 |
| 4122 | |
| 4123 | o..? jump along edge |
| 4124 | O.*. |
| 4125 | .... |
| 4126 | ---- |
| 4127 | |
| 4128 | :8,Oe,jump_out_helper |
| 4129 | |
| 4130 | |
| 4131 | Pattern EB409 |
| 4132 | |
| 4133 | o.... jump along edge |
| 4134 | O..*. |
| 4135 | ..... |
| 4136 | ----- |
| 4137 | |
| 4138 | :8,Oe,jump_out_helper |
| 4139 | |
| 4140 | o.... |
| 4141 | O..*. |
| 4142 | ..... |
| 4143 | ----- |
| 4144 | |
| 4145 | ;oarea(*) |
| 4146 | |
| 4147 | |
| 4148 | Pattern EB410 |
| 4149 | |
| 4150 | ...??? defend cut |
| 4151 | O....? |
| 4152 | XO*..? |
| 4153 | XXO..? |
| 4154 | .....? |
| 4155 | .....? |
| 4156 | ------ |
| 4157 | |
| 4158 | :8,ad |
| 4159 | |
| 4160 | |
| 4161 | Pattern EB411 |
| 4162 | # gf Reduced shape value. (3.5.2) |
| 4163 | |
| 4164 | ...??oo |
| 4165 | O....oo |
| 4166 | XO*..oo |
| 4167 | XXO..oo |
| 4168 | .....oo |
| 4169 | .....oo |
| 4170 | ------- |
| 4171 | |
| 4172 | :8,ead,shape(3) |
| 4173 | |
| 4174 | ...??oo |
| 4175 | O....oo |
| 4176 | XO*..ab |
| 4177 | XXO..cd |
| 4178 | .....oo |
| 4179 | .....oo |
| 4180 | ------- |
| 4181 | |
| 4182 | ; o_alive_somewhere(a,b,c,d) |
| 4183 | |
| 4184 | |
| 4185 | Pattern EB412 |
| 4186 | # db added (3.1.8) |
| 4187 | # gf Added OX classification. (3.3.3) |
| 4188 | |
| 4189 | X??? push along the edge |
| 4190 | OXX. |
| 4191 | .O*. |
| 4192 | .... |
| 4193 | ---- |
| 4194 | |
| 4195 | :8,OXed,shape(3) |
| 4196 | |
| 4197 | |
| 4198 | ############################## |
| 4199 | # Third and fourth line blocks |
| 4200 | ############################## |
| 4201 | |
| 4202 | |
| 4203 | Pattern EB501 |
| 4204 | # gf Reduced shape value. (3.5.2) |
| 4205 | |
| 4206 | ....? hane if attached |
| 4207 | .*X.X |
| 4208 | ..O.. |
| 4209 | ..... |
| 4210 | ..... |
| 4211 | ----- |
| 4212 | |
| 4213 | :8,ed,shape(3) |
| 4214 | |
| 4215 | |
| 4216 | Pattern EB501a |
| 4217 | # gf Reduced shape value. (3.5.2) |
| 4218 | |
| 4219 | ?..X.? push in to stabilize |
| 4220 | ..OX.X |
| 4221 | ...O*. |
| 4222 | ...... |
| 4223 | ...... |
| 4224 | ------ |
| 4225 | |
| 4226 | :8,ed,shape(3) |
| 4227 | |
| 4228 | |
| 4229 | Pattern EB502 |
| 4230 | |
| 4231 | ..O.X. block if attached |
| 4232 | .*X... |
| 4233 | ...... |
| 4234 | ...... |
| 4235 | ------ |
| 4236 | |
| 4237 | :8,Oe,followup(5) |
| 4238 | |
| 4239 | |
| 4240 | Pattern EB503 |
| 4241 | |
| 4242 | ..O..X block if attached |
| 4243 | .*X... |
| 4244 | ...... |
| 4245 | ...... |
| 4246 | ------ |
| 4247 | |
| 4248 | :8,Oe |
| 4249 | |
| 4250 | |
| 4251 | Pattern EB504 |
| 4252 | |
| 4253 | ?.O.o block |
| 4254 | xX*.o |
| 4255 | ..... |
| 4256 | ..... |
| 4257 | ----- |
| 4258 | |
| 4259 | :8,Oe |
| 4260 | |
| 4261 | |
| 4262 | Pattern EB505 |
| 4263 | |
| 4264 | ??.?? hane on the 4-th line |
| 4265 | .*X.. |
| 4266 | O.OO. |
| 4267 | ?.... |
| 4268 | ?.... |
| 4269 | ----- |
| 4270 | |
| 4271 | :8,Oe |
| 4272 | |
| 4273 | |
| 4274 | Pattern EB506 |
| 4275 | |
| 4276 | ??.?? hane on the 4-th line |
| 4277 | .*X.. |
| 4278 | x.OO. |
| 4279 | ?.... |
| 4280 | ?.... |
| 4281 | ----- |
| 4282 | |
| 4283 | :8,Oe |
| 4284 | |
| 4285 | ??.?? |
| 4286 | .*B.. |
| 4287 | xaOO. |
| 4288 | ?.... |
| 4289 | ?.... |
| 4290 | ----- |
| 4291 | |
| 4292 | ;oplay_attack_either(*,a,a,B) |
| 4293 | |
| 4294 | |
| 4295 | Pattern EB507 |
| 4296 | # tm Reduced shape value from 4 to 3 (3.1.20) |
| 4297 | # gf Removed shape value. (3.3.16) |
| 4298 | |
| 4299 | ?o?? |
| 4300 | ?O.. block |
| 4301 | X*.. |
| 4302 | .... |
| 4303 | .... |
| 4304 | ---- |
| 4305 | |
| 4306 | :8,Oe |
| 4307 | |
| 4308 | |
| 4309 | Pattern EB507a |
| 4310 | # tm New Pattern (3.1.20) (see strategy:26) |
| 4311 | # gf Reduced shape value. (3.5.2) |
| 4312 | |
| 4313 | ?o?? |
| 4314 | ?O.. block |
| 4315 | X*.. |
| 4316 | O... |
| 4317 | .... |
| 4318 | ---- |
| 4319 | |
| 4320 | :8,Oe,shape(3) |
| 4321 | |
| 4322 | |
| 4323 | Pattern EB508 |
| 4324 | # gf FIXME: This pattern seems to need more context or a constraint. (3.3.12) |
| 4325 | |
| 4326 | ..O. Block opponent's extension on third line |
| 4327 | .... |
| 4328 | .*.X |
| 4329 | ...? |
| 4330 | .... |
| 4331 | ---- |
| 4332 | |
| 4333 | :8,OE |
| 4334 | |
| 4335 | |
| 4336 | Pattern EB509 |
| 4337 | |
| 4338 | ?... block to prevent incursion |
| 4339 | XO.O |
| 4340 | X*.. |
| 4341 | .... |
| 4342 | .... |
| 4343 | ---- |
| 4344 | |
| 4345 | :8,Oe |
| 4346 | |
| 4347 | |
| 4348 | Pattern EB510 |
| 4349 | |
| 4350 | .O.O blocking is very large |
| 4351 | X*.. |
| 4352 | .... |
| 4353 | .... |
| 4354 | ---- |
| 4355 | |
| 4356 | :8,Oe |
| 4357 | |
| 4358 | |
| 4359 | Pattern EB511 |
| 4360 | |
| 4361 | .O.? endgame move |
| 4362 | O.*X |
| 4363 | .... |
| 4364 | .... |
| 4365 | ---- |
| 4366 | |
| 4367 | :8,OXe |
| 4368 | |
| 4369 | |
| 4370 | Pattern EB512 |
| 4371 | |
| 4372 | ..*X attach to immobilize 1-st line stone |
| 4373 | ?O.. |
| 4374 | X... |
| 4375 | ---- |
| 4376 | |
| 4377 | :8,Oe |
| 4378 | |
| 4379 | |
| 4380 | Pattern EB513 |
| 4381 | |
| 4382 | ...... bend is urgent |
| 4383 | X.X*.. |
| 4384 | .XOO.. |
| 4385 | ...... |
| 4386 | ...... |
| 4387 | ------ |
| 4388 | |
| 4389 | :8,Oe |
| 4390 | |
| 4391 | |
| 4392 | Pattern EB514 |
| 4393 | |
| 4394 | ?O.? connect against peep (third line) |
| 4395 | X*.. |
| 4396 | ?O.? |
| 4397 | .... |
| 4398 | .... |
| 4399 | ---- |
| 4400 | |
| 4401 | :8,ne |
| 4402 | |
| 4403 | |
| 4404 | Pattern EB515 |
| 4405 | |
| 4406 | ?OO?? jump down and block |
| 4407 | ?.... |
| 4408 | ..*.X |
| 4409 | ..... |
| 4410 | ..... |
| 4411 | ----- |
| 4412 | |
| 4413 | :8,Oe |
| 4414 | |
| 4415 | |
| 4416 | Pattern EB516 |
| 4417 | |
| 4418 | o.....o kosumi block |
| 4419 | O.....o |
| 4420 | .*.X.O. |
| 4421 | ....... |
| 4422 | ....... |
| 4423 | ------- |
| 4424 | |
| 4425 | :8,Oe |
| 4426 | |
| 4427 | |
| 4428 | Pattern EB517 |
| 4429 | |
| 4430 | ?O.O? block |
| 4431 | ..*XX |
| 4432 | ..... |
| 4433 | ..... |
| 4434 | ----- |
| 4435 | |
| 4436 | :8,OXe |
| 4437 | |
| 4438 | |
| 4439 | Pattern EB518 |
| 4440 | |
| 4441 | o.o block |
| 4442 | x*. |
| 4443 | XO. |
| 4444 | X.. |
| 4445 | --- |
| 4446 | |
| 4447 | :8,OXe |
| 4448 | |
| 4449 | |
| 4450 | Pattern EB519 |
| 4451 | |
| 4452 | |...O block in corner |
| 4453 | |..*. |
| 4454 | |...X |
| 4455 | |.... |
| 4456 | +---- |
| 4457 | |
| 4458 | :8,OXe |
| 4459 | |
| 4460 | |
| 4461 | Pattern EB520 |
| 4462 | |
| 4463 | ..... block |
| 4464 | XO... |
| 4465 | .*... |
| 4466 | ..... |
| 4467 | ..... |
| 4468 | ----- |
| 4469 | |
| 4470 | :8,Oe |
| 4471 | |
| 4472 | ..... |
| 4473 | XO... |
| 4474 | .*..a |
| 4475 | ..... |
| 4476 | ..... |
| 4477 | ----- |
| 4478 | |
| 4479 | ;omoyo(a) |
| 4480 | |
| 4481 | |
| 4482 | Pattern EB521 |
| 4483 | # gf FIXED: This fixed value looks dangerous. (3.3.12) |
| 4484 | # gf Removed fixed value and E classification. (3.5.2) |
| 4485 | |
| 4486 | ..O? urgent atari |
| 4487 | ..OX |
| 4488 | .*XO |
| 4489 | .... |
| 4490 | .... |
| 4491 | ---- |
| 4492 | |
| 4493 | :8,Xd |
| 4494 | |
| 4495 | ..O? |
| 4496 | ..OX |
| 4497 | .*Xa |
| 4498 | .... |
| 4499 | .... |
| 4500 | ---- |
| 4501 | |
| 4502 | ; attack(a) && !defend(a) |
| 4503 | |
| 4504 | |
| 4505 | #################### |
| 4506 | # Second line blocks |
| 4507 | #################### |
| 4508 | |
| 4509 | |
| 4510 | Pattern EB601 |
| 4511 | |
| 4512 | ?Oo? block on second line |
| 4513 | XO.? |
| 4514 | .X*o |
| 4515 | ...? |
| 4516 | ---- |
| 4517 | |
| 4518 | :8,OXead |
| 4519 | |
| 4520 | |
| 4521 | Pattern EB602 |
| 4522 | |
| 4523 | ?Oo? block on second line |
| 4524 | XO.? |
| 4525 | ..*o |
| 4526 | .X.? |
| 4527 | ---- |
| 4528 | |
| 4529 | :8,OXe |
| 4530 | |
| 4531 | |
| 4532 | Pattern EB603 |
| 4533 | |
| 4534 | ?.O block on second line if safe from cut and clamp |
| 4535 | .*X |
| 4536 | ?.. |
| 4537 | --- |
| 4538 | |
| 4539 | :8,OXea |
| 4540 | |
| 4541 | ?aO |
| 4542 | b*D |
| 4543 | ?c. |
| 4544 | --- |
| 4545 | |
| 4546 | ;oplay_attack_either(*,a,a,D) |
| 4547 | ;&& (oplay_attack(*,b,D) || oplay_attack_either(*,b,c,a,a,D)) |
| 4548 | |
| 4549 | |
| 4550 | Pattern EB604 |
| 4551 | |
| 4552 | ?.O block on second line if safe from cut |
| 4553 | O*X |
| 4554 | ?.. |
| 4555 | --- |
| 4556 | |
| 4557 | :8,OXe |
| 4558 | |
| 4559 | ?aO |
| 4560 | O*X |
| 4561 | ?.. |
| 4562 | --- |
| 4563 | |
| 4564 | ;odefend_against(*,a) |
| 4565 | |
| 4566 | |
| 4567 | Pattern EB605 |
| 4568 | |
| 4569 | ?.O block on second line if safe from cut |
| 4570 | X*X |
| 4571 | ?.. |
| 4572 | --- |
| 4573 | |
| 4574 | :8,OXe |
| 4575 | |
| 4576 | ?.O |
| 4577 | A*X |
| 4578 | ?.. |
| 4579 | --- |
| 4580 | |
| 4581 | ;does_attack(*,A) |
| 4582 | |
| 4583 | |
| 4584 | Pattern EB606 |
| 4585 | |
| 4586 | ?OOO block on second line |
| 4587 | X*.. |
| 4588 | .... |
| 4589 | ---- |
| 4590 | |
| 4591 | :8,OXed |
| 4592 | |
| 4593 | |
| 4594 | Pattern EB608 |
| 4595 | |
| 4596 | OO? block on second row |
| 4597 | .*X |
| 4598 | ..? |
| 4599 | --- |
| 4600 | |
| 4601 | :8,OXe |
| 4602 | |
| 4603 | |
| 4604 | Pattern EB609 |
| 4605 | |
| 4606 | X.O. Block off the edge |
| 4607 | .X*. |
| 4608 | .... |
| 4609 | ---- |
| 4610 | |
| 4611 | :8,OXe |
| 4612 | |
| 4613 | |
| 4614 | Pattern EB610 |
| 4615 | |
| 4616 | O..O? |
| 4617 | O..*X |
| 4618 | ..... |
| 4619 | ----- |
| 4620 | |
| 4621 | :8,OXe |
| 4622 | |
| 4623 | |
| 4624 | Pattern EB611 |
| 4625 | |
| 4626 | OOXX block on second line |
| 4627 | *X.. |
| 4628 | .... |
| 4629 | ---- |
| 4630 | |
| 4631 | :8,OXe |
| 4632 | |
| 4633 | |
| 4634 | Pattern EB612 |
| 4635 | |
| 4636 | ???? |
| 4637 | .O.. |
| 4638 | XXO. |
| 4639 | ..*. |
| 4640 | .... |
| 4641 | ---- |
| 4642 | |
| 4643 | :8,OXe |
| 4644 | |
| 4645 | ???b |
| 4646 | .Oa. |
| 4647 | XXO. |
| 4648 | ..*. |
| 4649 | .... |
| 4650 | ---- |
| 4651 | |
| 4652 | ;odefend_against(*,a) || omoyo(b) |
| 4653 | |
| 4654 | |
| 4655 | Pattern EB615 |
| 4656 | |
| 4657 | .O? Prevent monkey jump or other incursion |
| 4658 | .*X |
| 4659 | ... |
| 4660 | --- |
| 4661 | |
| 4662 | :8,OXe |
| 4663 | |
| 4664 | |
| 4665 | Pattern EB615b |
| 4666 | # gf New pattern. (3.3.13) |
| 4667 | |
| 4668 | .O? Prevent monkey jump or other incursion |
| 4669 | .*X |
| 4670 | ... |
| 4671 | --- |
| 4672 | |
| 4673 | :8,OXed |
| 4674 | |
| 4675 | .O? |
| 4676 | a*X |
| 4677 | ... |
| 4678 | --- |
| 4679 | |
| 4680 | ;omoyo_opposite(a) |
| 4681 | |
| 4682 | |
| 4683 | Pattern EB616 |
| 4684 | |
| 4685 | ?o.O? |
| 4686 | ?.*.X |
| 4687 | o...X |
| 4688 | ----- |
| 4689 | |
| 4690 | :8,OXe |
| 4691 | |
| 4692 | |
| 4693 | Pattern EB617 |
| 4694 | # gf Revised pattern. (3.1.9) |
| 4695 | |
| 4696 | oO.? Prevent monkey jump or other incursion |
| 4697 | o.*X |
| 4698 | .... |
| 4699 | ---- |
| 4700 | |
| 4701 | :8,OXe |
| 4702 | |
| 4703 | |
| 4704 | Pattern EB618 |
| 4705 | |
| 4706 | oO.? Prevent monkey jump or other incursion |
| 4707 | .*.X |
| 4708 | ...X |
| 4709 | ---- |
| 4710 | |
| 4711 | :8,OXe |
| 4712 | |
| 4713 | |
| 4714 | Pattern EB619 |
| 4715 | |
| 4716 | oO.? Prevent monkey jump or other incursion |
| 4717 | ..*X |
| 4718 | ...X |
| 4719 | ---- |
| 4720 | |
| 4721 | :8,OXe |
| 4722 | |
| 4723 | oOa? |
| 4724 | ..*X |
| 4725 | ...X |
| 4726 | ---- |
| 4727 | |
| 4728 | ;oplay_attack(*,a,a) |
| 4729 | |
| 4730 | |
| 4731 | Pattern EB624 |
| 4732 | # gf Unified with EB625. (3.3.12) |
| 4733 | |
| 4734 | ?O?? block |
| 4735 | ?.OX |
| 4736 | .*X. |
| 4737 | .... |
| 4738 | ---- |
| 4739 | |
| 4740 | :8,Oe |
| 4741 | |
| 4742 | ?b?? |
| 4743 | ?.aX |
| 4744 | .*X. |
| 4745 | .... |
| 4746 | ---- |
| 4747 | |
| 4748 | ;lib(a)>1 && !oplay_disconnect(*,*,b) |
| 4749 | |
| 4750 | |
| 4751 | Pattern EB626 |
| 4752 | |
| 4753 | X?O?? block after attachment |
| 4754 | X.O.? |
| 4755 | ..X*. |
| 4756 | ..... |
| 4757 | ----- |
| 4758 | |
| 4759 | :8,Oe |
| 4760 | |
| 4761 | |
| 4762 | Pattern EB627 |
| 4763 | |
| 4764 | ?O.... block |
| 4765 | XO.X.. |
| 4766 | X*.... |
| 4767 | ...... |
| 4768 | ------ |
| 4769 | |
| 4770 | :8,Oe |
| 4771 | |
| 4772 | |
| 4773 | Pattern EB628 |
| 4774 | |
| 4775 | .O.. prevent incursion |
| 4776 | .... |
| 4777 | .*.X |
| 4778 | .... |
| 4779 | ---- |
| 4780 | |
| 4781 | :8,OXe |
| 4782 | |
| 4783 | |
| 4784 | Pattern EB629 |
| 4785 | |
| 4786 | ..?? don't let the opponent undermine |
| 4787 | .OX? |
| 4788 | .*.X |
| 4789 | .... |
| 4790 | ---- |
| 4791 | |
| 4792 | :8,Oe |
| 4793 | |
| 4794 | |
| 4795 | Pattern EB630 |
| 4796 | |
| 4797 | ..O.OX stop incursion |
| 4798 | .*..OX |
| 4799 | ..X.X. |
| 4800 | ------ |
| 4801 | |
| 4802 | :8,Oe |
| 4803 | |
| 4804 | |
| 4805 | Pattern EB631 |
| 4806 | |
| 4807 | oO.?? clamp on second |
| 4808 | o..O? |
| 4809 | o*XOX |
| 4810 | o..X. |
| 4811 | ----- |
| 4812 | |
| 4813 | :8,Oe |
| 4814 | |
| 4815 | oOb?? |
| 4816 | o.ac? |
| 4817 | o*XcX |
| 4818 | o..X. |
| 4819 | ----- |
| 4820 | |
| 4821 | ;!oplay_attack(*,a,b,c) |
| 4822 | |
| 4823 | |
| 4824 | Pattern EB632 |
| 4825 | # gf Revised pattern. (3.3.12) |
| 4826 | |
| 4827 | ?oO?? clamp on second |
| 4828 | ?O..X |
| 4829 | XOX*. |
| 4830 | .X... |
| 4831 | ----- |
| 4832 | |
| 4833 | :8,Oe |
| 4834 | |
| 4835 | ?oO?? |
| 4836 | ?a..X |
| 4837 | XaX*. |
| 4838 | .X... |
| 4839 | ----- |
| 4840 | |
| 4841 | ;!oplay_disconnect(*,*,a) |
| 4842 | |
| 4843 | |
| 4844 | Pattern EB633 |
| 4845 | |
| 4846 | O.O. seal opponent in |
| 4847 | ?O.. |
| 4848 | ?X*. |
| 4849 | ?X.. |
| 4850 | ---- |
| 4851 | |
| 4852 | :8,OXe |
| 4853 | |
| 4854 | |
| 4855 | Pattern EB634 |
| 4856 | |
| 4857 | ...Oo? Fend off territory (hopefully) |
| 4858 | ....O? |
| 4859 | .....X |
| 4860 | ...*.X |
| 4861 | .....x |
| 4862 | ------ |
| 4863 | |
| 4864 | :8,OXe |
| 4865 | |
| 4866 | |
| 4867 | Pattern EB635 |
| 4868 | |
| 4869 | ?OOOX? Stop eye-stealing move |
| 4870 | X*..OO |
| 4871 | ...... |
| 4872 | ------ |
| 4873 | |
| 4874 | :8,Xd |
| 4875 | |
| 4876 | |
| 4877 | Pattern EB637 |
| 4878 | |
| 4879 | ?o.? stop intrusion on first line |
| 4880 | .*.O |
| 4881 | ..XX |
| 4882 | ---- |
| 4883 | |
| 4884 | :8,OXe |
| 4885 | |
| 4886 | ?od? |
| 4887 | e*cO |
| 4888 | baXX |
| 4889 | ---- |
| 4890 | |
| 4891 | ;!oplay_attack_either(*,a,b,*,b) && oplay_attack_either(*,a,b,c,d,e,a,e) |
| 4892 | |
| 4893 | |
| 4894 | Pattern EB638 |
| 4895 | |
| 4896 | ?O..Oo defend eye space |
| 4897 | .X*..o |
| 4898 | ...... |
| 4899 | ------ |
| 4900 | |
| 4901 | :8,OXed |
| 4902 | |
| 4903 | ?Oa.Oo |
| 4904 | .X*..o |
| 4905 | ...... |
| 4906 | ------ |
| 4907 | |
| 4908 | ;oplay_attack(*,a,a) |
| 4909 | |
| 4910 | |
| 4911 | Pattern EB639 |
| 4912 | |
| 4913 | ?OoO block on edge |
| 4914 | X... |
| 4915 | X.*. |
| 4916 | .... |
| 4917 | ---- |
| 4918 | |
| 4919 | :8,OXead |
| 4920 | |
| 4921 | ?OoO |
| 4922 | Xba. |
| 4923 | Xc*. |
| 4924 | .... |
| 4925 | ---- |
| 4926 | |
| 4927 | ;oplay_attack(*,a,b,c,a) |
| 4928 | |
| 4929 | |
| 4930 | Pattern EB640a |
| 4931 | |
| 4932 | Ooo block on edge |
| 4933 | x*. |
| 4934 | X.. |
| 4935 | --- |
| 4936 | |
| 4937 | :8,OXe |
| 4938 | |
| 4939 | Ooo |
| 4940 | x*. |
| 4941 | Xab |
| 4942 | --- |
| 4943 | |
| 4944 | ;!oplay_attack_either(*,a,b,*,b) |
| 4945 | |
| 4946 | |
| 4947 | Pattern EB640b |
| 4948 | # db modified (3.3.5) |
| 4949 | |
| 4950 | .Oo block on edge |
| 4951 | x*. |
| 4952 | X.. |
| 4953 | --- |
| 4954 | |
| 4955 | :8,OXe,shape(3) |
| 4956 | |
| 4957 | .Oo |
| 4958 | x*. |
| 4959 | Xab |
| 4960 | --- |
| 4961 | |
| 4962 | ;!oplay_attack_either(*,a,b,*,b) |
| 4963 | |
| 4964 | |
| 4965 | Pattern EB640c |
| 4966 | |
| 4967 | ..O block on edge |
| 4968 | x*. |
| 4969 | X.. |
| 4970 | --- |
| 4971 | |
| 4972 | :8,OXe |
| 4973 | |
| 4974 | ..O |
| 4975 | x*. |
| 4976 | Xab |
| 4977 | --- |
| 4978 | |
| 4979 | ;!oplay_attack_either(*,a,b,*,b) |
| 4980 | |
| 4981 | |
| 4982 | Pattern EB641a |
| 4983 | |
| 4984 | ?Oo? block on edge |
| 4985 | x.*. |
| 4986 | X... |
| 4987 | ---- |
| 4988 | |
| 4989 | :8,OXe |
| 4990 | |
| 4991 | |
| 4992 | Pattern EB641b |
| 4993 | |
| 4994 | ?.O? block on edge |
| 4995 | x.*. |
| 4996 | X... |
| 4997 | ---- |
| 4998 | |
| 4999 | :8,OXe |
| 5000 | |
| 5001 | |
| 5002 | Pattern EB641c |
| 5003 | |
| 5004 | ?..O block on edge |
| 5005 | x.*. |
| 5006 | X... |
| 5007 | ---- |
| 5008 | |
| 5009 | :8,OXe |
| 5010 | |
| 5011 | |
| 5012 | Pattern EB642 |
| 5013 | |
| 5014 | |XOO |
| 5015 | |X*. |
| 5016 | |... |
| 5017 | +--- |
| 5018 | |
| 5019 | :8,OXe,reverse_followup(6) |
| 5020 | |
| 5021 | |
| 5022 | Pattern EB643 |
| 5023 | # gf New pattern. (3.5.3) |
| 5024 | # See gifu03:506. |
| 5025 | |
| 5026 | ?.O block on edge |
| 5027 | O*. |
| 5028 | X.. |
| 5029 | --- |
| 5030 | |
| 5031 | :8,OXe |
| 5032 | |
| 5033 | |
| 5034 | ################### |
| 5035 | # First line blocks |
| 5036 | ################### |
| 5037 | |
| 5038 | |
| 5039 | Pattern EB701 |
| 5040 | |
| 5041 | |.OX Descending in the corner for profit and eyespace |
| 5042 | |.OX |
| 5043 | |.*. |
| 5044 | +--- |
| 5045 | |
| 5046 | :8,OXe |
| 5047 | |
| 5048 | |
| 5049 | Pattern EB702a |
| 5050 | # tm modified (3.1.20) (see endgame:102) |
| 5051 | |
| 5052 | ??o??? prevent incursion |
| 5053 | ?XO.?? |
| 5054 | ..X*.? |
| 5055 | ------ |
| 5056 | |
| 5057 | :8,OXe,reverse_followup(6) |
| 5058 | |
| 5059 | ??o??? |
| 5060 | ?Xab?? |
| 5061 | .cX*.? |
| 5062 | ------ |
| 5063 | |
| 5064 | ;lib(a)>2 |
| 5065 | ;|| !oplay_attack_either(*,b,c,*,a) |
| 5066 | |
| 5067 | |
| 5068 | Pattern EB702b |
| 5069 | |
| 5070 | ??o??| prevent incursion |
| 5071 | ?XO.?| |
| 5072 | ..X*.| |
| 5073 | -----+ |
| 5074 | |
| 5075 | :8,OXe,reverse_followup(2.5) |
| 5076 | |
| 5077 | ??o??| |
| 5078 | ?Xa.?| |
| 5079 | ..X*.| |
| 5080 | -----+ |
| 5081 | |
| 5082 | ;lib(a)>2 |
| 5083 | |
| 5084 | |
| 5085 | Pattern EB703 |
| 5086 | # gf Added O classification. (3.1.32) |
| 5087 | |
| 5088 | ?O? block on edge |
| 5089 | O.O |
| 5090 | X*. |
| 5091 | --- |
| 5092 | |
| 5093 | :8,OXe |
| 5094 | |
| 5095 | |
| 5096 | Pattern EB704 |
| 5097 | |
| 5098 | ?oO block on edge. Sometimes better to fall back... |
| 5099 | XO. |
| 5100 | .X* |
| 5101 | --- |
| 5102 | |
| 5103 | :8,OXe |
| 5104 | |
| 5105 | |
| 5106 | Pattern EB705 |
| 5107 | # FIXME: (see trevorc:1040) |
| 5108 | |
| 5109 | ????? |
| 5110 | ?O... prevent incursion |
| 5111 | X*... |
| 5112 | ----- |
| 5113 | |
| 5114 | :8,OXe |
| 5115 | |
| 5116 | ????? |
| 5117 | ?b... |
| 5118 | X*a.. |
| 5119 | ----- |
| 5120 | |
| 5121 | ;xplay_attack(*,a,a) || weak(b) |
| 5122 | |
| 5123 | |
| 5124 | Pattern EB706 |
| 5125 | |
| 5126 | ??Oo??? prevent incursion with sente |
| 5127 | ..XO... |
| 5128 | ..X*... |
| 5129 | ------- |
| 5130 | |
| 5131 | :8,OXe |
| 5132 | |
| 5133 | ??Oo??? |
| 5134 | ..AO... |
| 5135 | ..A*... |
| 5136 | ------- |
| 5137 | |
| 5138 | ;oplay_attack(*,A) |
| 5139 | |
| 5140 | |
| 5141 | Pattern EB707 |
| 5142 | |
| 5143 | |..? prevent incursion with sente |
| 5144 | |..? |
| 5145 | |XXO |
| 5146 | |*Oo |
| 5147 | |..? |
| 5148 | |..? |
| 5149 | +--- |
| 5150 | |
| 5151 | :8,OXe,followup(8) |
| 5152 | |
| 5153 | |..? |
| 5154 | |..? |
| 5155 | |AAO |
| 5156 | |*Oo |
| 5157 | |..? |
| 5158 | |..? |
| 5159 | +--- |
| 5160 | |
| 5161 | ;oplay_attack(*,A) |
| 5162 | |
| 5163 | |
| 5164 | Pattern EB708 |
| 5165 | |
| 5166 | O? seal off at edge |
| 5167 | .O |
| 5168 | *X |
| 5169 | -- |
| 5170 | |
| 5171 | :8,OXe |
| 5172 | |
| 5173 | |
| 5174 | Pattern EB709 |
| 5175 | |
| 5176 | |.XO extending in the corner is huge: double sente |
| 5177 | |*O. |
| 5178 | |... |
| 5179 | +--- |
| 5180 | |
| 5181 | :8,OXe,reverse_followup(3) |
| 5182 | |
| 5183 | |
| 5184 | Pattern EB709b |
| 5185 | # gf New pattern. (3.1.14) |
| 5186 | |
| 5187 | |*XO if this move can't be captured and O is already alive, we prefer |
| 5188 | |.O. hane to the descent |
| 5189 | |... |
| 5190 | +--- |
| 5191 | |
| 5192 | :8,OXe,reverse_followup(3) |
| 5193 | |
| 5194 | |
| 5195 | Pattern EB710 |
| 5196 | # gf Removed fixed value. (3.5.2) |
| 5197 | |
| 5198 | o.OOX? block |
| 5199 | .*XX.X |
| 5200 | ------ |
| 5201 | |
| 5202 | :8,OXe |
| 5203 | |
| 5204 | |
| 5205 | Pattern EB711 |
| 5206 | |
| 5207 | o.OO block |
| 5208 | .*XX |
| 5209 | ---- |
| 5210 | |
| 5211 | :8,OXe,followup(4) |
| 5212 | |
| 5213 | o.bb |
| 5214 | .*AA |
| 5215 | ---- |
| 5216 | |
| 5217 | ;oplay_attack(*,A) && !oplay_attack(*,b) |
| 5218 | |
| 5219 | |
| 5220 | Pattern EB712 |
| 5221 | # Probably bigger reverse followup in reality |
| 5222 | # tm Modified (3.1.17) |
| 5223 | # tm Modified (3.1.20) |
| 5224 | |
| 5225 | ?O.. block |
| 5226 | XO.. |
| 5227 | X*.. |
| 5228 | ---- |
| 5229 | |
| 5230 | :8,OXe,reverse_followup(6) |
| 5231 | |
| 5232 | ?O.. |
| 5233 | XOb. |
| 5234 | X*a. |
| 5235 | ---- |
| 5236 | |
| 5237 | ; !xplay_attack_either(*,a,b,*,b) |
| 5238 | |
| 5239 | |
| 5240 | Pattern EB712b |
| 5241 | # gf New pattern. (3.7.10) |
| 5242 | # Probably bigger reverse followup in reality |
| 5243 | # See trevora:340 and trevorb:370. |
| 5244 | |
| 5245 | ?*O.. block on top |
| 5246 | OXO.. |
| 5247 | .X... |
| 5248 | ----- |
| 5249 | |
| 5250 | :8,Xe,reverse_followup(6) |
| 5251 | |
| 5252 | ?*d.. |
| 5253 | eXdb. |
| 5254 | .Xca. |
| 5255 | ----- |
| 5256 | |
| 5257 | ;alive(d) && !xplay_attack_either(c,a,b,c,b) && oplay_attack(*,c,c) |
| 5258 | ;&& !oplay_connect(c,*,d,e) |
| 5259 | |
| 5260 | |
| 5261 | Pattern EB713 |
| 5262 | # tm modified (3.1.17) |
| 5263 | # FIXME: (see trevorc:1040) |
| 5264 | |
| 5265 | ?O.. block |
| 5266 | X*.. |
| 5267 | ---- |
| 5268 | |
| 5269 | :8,OXe,reverse_followup(3) |
| 5270 | |
| 5271 | ?Ob. |
| 5272 | X*a. |
| 5273 | ---- |
| 5274 | |
| 5275 | ;!xplay_attack_either(*,a,b,*,b) |
| 5276 | |
| 5277 | |
| 5278 | Pattern EB714 |
| 5279 | |
| 5280 | XO.X |
| 5281 | .X*. |
| 5282 | ---- |
| 5283 | |
| 5284 | :8,B |
| 5285 | |
| 5286 | XO.A |
| 5287 | .X*. |
| 5288 | ---- |
| 5289 | |
| 5290 | ;oplay_attack(*,A) |
| 5291 | |
| 5292 | |
| 5293 | Pattern EB715 |
| 5294 | # ab added (3.1.14) |
| 5295 | |
| 5296 | O.* jump if blocking is impossible |
| 5297 | X.. |
| 5298 | --- |
| 5299 | |
| 5300 | :8,OXe |
| 5301 | |
| 5302 | ac* |
| 5303 | Xbd |
| 5304 | --- |
| 5305 | |
| 5306 | ;!oplay_defend_both(b,c,a,b) && !oplay_defend_both(c,b,d,*,c,d) |
| 5307 | |
| 5308 | |
| 5309 | Pattern EB716 |
| 5310 | # ab added (3.1.14) |
| 5311 | |
| 5312 | O*. pull back if blocking is impossible |
| 5313 | X.. |
| 5314 | --- |
| 5315 | |
| 5316 | :8,OXe |
| 5317 | |
| 5318 | a*c |
| 5319 | Xbd |
| 5320 | --- |
| 5321 | |
| 5322 | ;!oplay_defend_both(b,*,a,b) && oplay_defend_both(*,b,d,c,a,d) |
| 5323 | |
| 5324 | |
| 5325 | Pattern EB717 |
| 5326 | # tm New Pattern (3.1.18) |
| 5327 | # gf FIXME: lib(A)==2 is always true in this pattern. (3.1.23) |
| 5328 | |
| 5329 | ?OO.. prevent incursion |
| 5330 | .XX*. |
| 5331 | ----- |
| 5332 | |
| 5333 | :8,sOXe |
| 5334 | |
| 5335 | ?OB.. |
| 5336 | .AA*. |
| 5337 | ----- |
| 5338 | |
| 5339 | ; lib(A) == 2 |
| 5340 | ; && !oplay_attack_either(*,B,*) |
| 5341 | |
| 5342 | |
| 5343 | Pattern EB718 |
| 5344 | # tm New Pattern (3.1.20) |
| 5345 | # compare to EB715 - slightly different. |
| 5346 | |
| 5347 | O.* jump back to block |
| 5348 | X.. |
| 5349 | --- |
| 5350 | |
| 5351 | :8,OXe |
| 5352 | |
| 5353 | ac* |
| 5354 | Xb. |
| 5355 | --- |
| 5356 | |
| 5357 | ;!oplay_defend_both(b,c,a,b) && oplay_defend_both(*,c,a,*) |
| 5358 | |
| 5359 | |
| 5360 | Pattern EB719 |
| 5361 | # gf New pattern. (3.5.3) |
| 5362 | # Inexact followup but usually big. |
| 5363 | |
| 5364 | .XXO block |
| 5365 | XOO* |
| 5366 | ---- |
| 5367 | |
| 5368 | :8,Xe,followup(6) |
| 5369 | |
| 5370 | aBBd |
| 5371 | Cee* |
| 5372 | ---- |
| 5373 | |
| 5374 | ;alive(d) && critical(e) && !oplay_defend_both(*,?,a,B,C) |
| 5375 | |
| 5376 | |
| 5377 | ############################################################ |
| 5378 | # Monkey jump and other intrusions on first and second lines |
| 5379 | ############################################################ |
| 5380 | |
| 5381 | |
| 5382 | Pattern EB801 |
| 5383 | # Not to first line. |
| 5384 | |
| 5385 | O.X.? jump under on second line |
| 5386 | .O.*? |
| 5387 | ....? |
| 5388 | ----- |
| 5389 | |
| 5390 | :8,Oe |
| 5391 | |
| 5392 | |
| 5393 | Pattern EB802 |
| 5394 | # gf Revised pattern and constraint. (3.3.12) |
| 5395 | |
| 5396 | ??xxxx monkey jump |
| 5397 | ?O.... |
| 5398 | o...*. |
| 5399 | ------ |
| 5400 | |
| 5401 | :8,OXe |
| 5402 | |
| 5403 | bcEFGx |
| 5404 | da.... |
| 5405 | o...*. |
| 5406 | ------ |
| 5407 | |
| 5408 | ;!weak(a) && o_alive_somewhere(b,c,d) && x_alive_somewhere(E,F,G) |
| 5409 | ;&& !oplay_disconnect(*,*,a) |
| 5410 | |
| 5411 | |
| 5412 | Pattern EB803 |
| 5413 | |
| 5414 | ?xX.. inverse monkey jump |
| 5415 | O..*. |
| 5416 | O.... |
| 5417 | ----- |
| 5418 | |
| 5419 | :8,OXe |
| 5420 | |
| 5421 | |
| 5422 | Pattern EB804 |
| 5423 | |
| 5424 | ?Xx.. inverse monkey jump |
| 5425 | O..*. |
| 5426 | O.... |
| 5427 | ----- |
| 5428 | |
| 5429 | :8,OXe |
| 5430 | |
| 5431 | |
| 5432 | Pattern EB805 |
| 5433 | |
| 5434 | ??X.? jump up |
| 5435 | O..*. |
| 5436 | oO... |
| 5437 | ----- |
| 5438 | |
| 5439 | :8,OXe |
| 5440 | |
| 5441 | |
| 5442 | Pattern EB806 |
| 5443 | |
| 5444 | ??X..? jump up |
| 5445 | O...*. |
| 5446 | oO.... |
| 5447 | ------ |
| 5448 | |
| 5449 | :8,OXe |
| 5450 | |
| 5451 | |
| 5452 | Pattern EB808 |
| 5453 | # tm added defend_against_atari |
| 5454 | |
| 5455 | ?xxx? jump out on first line |
| 5456 | OX..? |
| 5457 | .O.*. |
| 5458 | ----- |
| 5459 | |
| 5460 | :8,OXe |
| 5461 | |
| 5462 | ?xxx? |
| 5463 | aX..? |
| 5464 | bC.*. |
| 5465 | ----- |
| 5466 | |
| 5467 | ;!weak(a) && oplay_attack(*,b,b) |
| 5468 | |
| 5469 | >defend_against_atari(C) |
| 5470 | |
| 5471 | |
| 5472 | ########################### |
| 5473 | # Third line push or extend |
| 5474 | ########################### |
| 5475 | |
| 5476 | |
| 5477 | Pattern EB909 |
| 5478 | |
| 5479 | ?????X.? defense is becoming urgent |
| 5480 | .X.O..*. |
| 5481 | .....O.. |
| 5482 | ........ |
| 5483 | -------- |
| 5484 | |
| 5485 | :8,d |
| 5486 | |
| 5487 | |
| 5488 | Pattern EB910 |
| 5489 | |
| 5490 | ?.X.. follow up the slide with diagonal move (another slide could be broken) |
| 5491 | x*..O |
| 5492 | ..O.. |
| 5493 | ?.... |
| 5494 | ----- |
| 5495 | |
| 5496 | :8,Oe |
| 5497 | |
| 5498 | |
| 5499 | Pattern EB911 |
| 5500 | |
| 5501 | X.XX.. extend to 3 since B hane would be severe. |
| 5502 | .*O..O |
| 5503 | ...O.. |
| 5504 | ...... |
| 5505 | ------ |
| 5506 | |
| 5507 | :8,Oe |
| 5508 | |
| 5509 | |
| 5510 | Pattern EB912 |
| 5511 | |
| 5512 | ?XX? extend to defend slide |
| 5513 | ..O* |
| 5514 | O... |
| 5515 | .... |
| 5516 | ---- |
| 5517 | |
| 5518 | :8,Oe |
| 5519 | |
| 5520 | |
| 5521 | Pattern EB913 |
| 5522 | # gf Unified with EB916. (3.3.12) |
| 5523 | |
| 5524 | ??X. don't let opponent block |
| 5525 | ?O*. |
| 5526 | o... |
| 5527 | .... |
| 5528 | ---- |
| 5529 | |
| 5530 | :8,OXe |
| 5531 | |
| 5532 | |
| 5533 | Pattern EB913b |
| 5534 | |
| 5535 | ??X. don't let opponent block |
| 5536 | ?O*. |
| 5537 | .... |
| 5538 | .... |
| 5539 | ---- |
| 5540 | |
| 5541 | :8,Xd |
| 5542 | |
| 5543 | |
| 5544 | Pattern EB914 |
| 5545 | # gf Removed fixed value. (3.5.2) |
| 5546 | |
| 5547 | ?O??X. an exception to the preceeding pattern |
| 5548 | *XOO.. |
| 5549 | ...... |
| 5550 | ...... |
| 5551 | ------ |
| 5552 | |
| 5553 | :8,d |
| 5554 | |
| 5555 | ?O??X. |
| 5556 | *AOOa. |
| 5557 | ...... |
| 5558 | ...... |
| 5559 | ------ |
| 5560 | |
| 5561 | ; does_attack(*,A) && oplay_defend(a,A) |
| 5562 | |
| 5563 | > antisuji(a); |
| 5564 | |
| 5565 | |
| 5566 | Pattern EB915 |
| 5567 | # gf Removed fixed value. (3.5.2) |
| 5568 | |
| 5569 | ?O??X. exception, continued |
| 5570 | OXOO.. |
| 5571 | *X.... |
| 5572 | ...... |
| 5573 | ------ |
| 5574 | |
| 5575 | :8,d |
| 5576 | |
| 5577 | ?O??X. |
| 5578 | OAOOa. |
| 5579 | *X.... |
| 5580 | ...... |
| 5581 | ------ |
| 5582 | |
| 5583 | ; does_attack(*,A) && oplay_defend(a,A) |
| 5584 | |
| 5585 | > antisuji(a); |
| 5586 | |
| 5587 | |
| 5588 | Pattern EB917 |
| 5589 | |
| 5590 | ??X..?? leap out |
| 5591 | ?OX.*.. |
| 5592 | OoO.... |
| 5593 | ....... |
| 5594 | ------- |
| 5595 | |
| 5596 | :8,Oe |
| 5597 | |
| 5598 | |
| 5599 | Pattern EB918 |
| 5600 | |
| 5601 | ..XX atari to expand |
| 5602 | *XOO |
| 5603 | .O.. |
| 5604 | .... |
| 5605 | ---- |
| 5606 | |
| 5607 | :8,Oe,followup(6) |
| 5608 | |
| 5609 | ..XX |
| 5610 | *AOO |
| 5611 | .O.. |
| 5612 | .... |
| 5613 | ---- |
| 5614 | |
| 5615 | ;!attack(A) |
| 5616 | |
| 5617 | |
| 5618 | Pattern EB919 |
| 5619 | |
| 5620 | ..XX? extend along the edge |
| 5621 | .*OX? |
| 5622 | ...OO |
| 5623 | ..... |
| 5624 | ----- |
| 5625 | |
| 5626 | :8,OXe |
| 5627 | |
| 5628 | |
| 5629 | Pattern EB920 |
| 5630 | |
| 5631 | ????..? Two space extension |
| 5632 | .....O? |
| 5633 | .*..OXO |
| 5634 | ......O |
| 5635 | ....... |
| 5636 | ------- |
| 5637 | |
| 5638 | :8,Oe |
| 5639 | |
| 5640 | |
| 5641 | Pattern EB921 |
| 5642 | |
| 5643 | |oooX?? take corner |
| 5644 | |..*.X? |
| 5645 | |....OO |
| 5646 | |...... |
| 5647 | +------ |
| 5648 | |
| 5649 | :8,e |
| 5650 | |
| 5651 | |
| 5652 | Pattern EB922 |
| 5653 | |
| 5654 | ??Xx? override solid connection |
| 5655 | XXO*. |
| 5656 | OO... |
| 5657 | ..... |
| 5658 | ----- |
| 5659 | |
| 5660 | :8,OXe |
| 5661 | |
| 5662 | |
| 5663 | Pattern EB923 |
| 5664 | |
| 5665 | XO? separate! |
| 5666 | .*X |
| 5667 | ... |
| 5668 | ... |
| 5669 | --- |
| 5670 | |
| 5671 | :8,Oe |
| 5672 | |
| 5673 | |
| 5674 | Pattern EB924 |
| 5675 | |
| 5676 | .... extend on third line |
| 5677 | O.*. |
| 5678 | .... |
| 5679 | .... |
| 5680 | ---- |
| 5681 | |
| 5682 | :8,Oe |
| 5683 | |
| 5684 | .... |
| 5685 | O.*a |
| 5686 | .... |
| 5687 | .... |
| 5688 | ---- |
| 5689 | |
| 5690 | ;!omoyo(a) |
| 5691 | |
| 5692 | |
| 5693 | Pattern EB924a |
| 5694 | |
| 5695 | XX...x extend on third line |
| 5696 | O.O.*. |
| 5697 | ...... |
| 5698 | ...... |
| 5699 | ------ |
| 5700 | |
| 5701 | :8,O,shape(-3) |
| 5702 | |
| 5703 | |
| 5704 | Pattern EB924b |
| 5705 | |
| 5706 | XX...x extend on third line |
| 5707 | O.O... |
| 5708 | ....*. |
| 5709 | ...... |
| 5710 | ------ |
| 5711 | |
| 5712 | :8,O,shape(-3) |
| 5713 | |
| 5714 | |
| 5715 | Pattern EB925 |
| 5716 | # gf Removed fixed value and E classification, revised constraint. (3.5.2) |
| 5717 | |
| 5718 | XX...x extend on third line |
| 5719 | O.O*.x |
| 5720 | ...... |
| 5721 | ...... |
| 5722 | ------ |
| 5723 | |
| 5724 | :8,d,shape(3) |
| 5725 | |
| 5726 | XX...x |
| 5727 | a.O*.x |
| 5728 | ...... |
| 5729 | ...... |
| 5730 | ------ |
| 5731 | |
| 5732 | ; !dead(a) && !oplay_disconnect(*,a,*) |
| 5733 | |
| 5734 | |
| 5735 | ############################ |
| 5736 | # Second line push or extend |
| 5737 | ############################ |
| 5738 | |
| 5739 | |
| 5740 | Pattern EB1001 |
| 5741 | |
| 5742 | .X.O extend to undermine opponent |
| 5743 | *O.. |
| 5744 | .... |
| 5745 | ---- |
| 5746 | |
| 5747 | :8,OXe |
| 5748 | |
| 5749 | |
| 5750 | Pattern EB1003 |
| 5751 | |
| 5752 | XX.. move out on second line |
| 5753 | OO*. |
| 5754 | .... |
| 5755 | ---- |
| 5756 | |
| 5757 | :8,OXe |
| 5758 | |
| 5759 | |
| 5760 | Pattern EB1004 |
| 5761 | # We should climb to third line if safe. Need helper. |
| 5762 | # see EB1005 |
| 5763 | |
| 5764 | ??.XX push out |
| 5765 | ?.*OO |
| 5766 | ?.... |
| 5767 | ..... |
| 5768 | ----- |
| 5769 | |
| 5770 | :8,OXe |
| 5771 | |
| 5772 | |
| 5773 | Pattern EB1005 |
| 5774 | |
| 5775 | ??o?? hane |
| 5776 | ?o*XX |
| 5777 | ?..OO |
| 5778 | ?.... |
| 5779 | ..... |
| 5780 | ----- |
| 5781 | |
| 5782 | :8,OXe |
| 5783 | |
| 5784 | ??o?? |
| 5785 | ?o*XX |
| 5786 | ?.aOO |
| 5787 | ?.... |
| 5788 | ..... |
| 5789 | ----- |
| 5790 | |
| 5791 | ;odefend_against(*,a) |
| 5792 | |
| 5793 | |
| 5794 | Pattern EB1006 |
| 5795 | |
| 5796 | ?..X? push once |
| 5797 | .XXOO |
| 5798 | .*O.. |
| 5799 | ..... |
| 5800 | ----- |
| 5801 | |
| 5802 | :8,OXe |
| 5803 | |
| 5804 | |
| 5805 | Pattern EB1007 |
| 5806 | |
| 5807 | X.. overrides 113 |
| 5808 | O*. |
| 5809 | ... |
| 5810 | --- |
| 5811 | |
| 5812 | :8,OXe |
| 5813 | |
| 5814 | |
| 5815 | Pattern EB1008 |
| 5816 | |
| 5817 | ..X. Double sente, do it early! |
| 5818 | .O*. |
| 5819 | .... |
| 5820 | ---- |
| 5821 | |
| 5822 | :8,OXe |
| 5823 | |
| 5824 | |
| 5825 | Pattern EB1008b |
| 5826 | # gf Added n classification. See gifu03:105. (3.5.3) |
| 5827 | |
| 5828 | ?..X. Double sente, do it early! |
| 5829 | x.O*. |
| 5830 | ..... |
| 5831 | ----- |
| 5832 | |
| 5833 | :8,OXn,reverse_followup(2) |
| 5834 | |
| 5835 | |
| 5836 | Pattern EB1008c |
| 5837 | # gf Added n classification. See gifu03:105. (3.5.3) |
| 5838 | |
| 5839 | ?..X. Double sente, do it early! |
| 5840 | x.O*. |
| 5841 | ..... |
| 5842 | ----- |
| 5843 | |
| 5844 | :8,OXn,reverse_followup(5) |
| 5845 | |
| 5846 | ?..X. |
| 5847 | x.a*. |
| 5848 | ..... |
| 5849 | ----- |
| 5850 | |
| 5851 | ;xplay_attack(*,a) |
| 5852 | |
| 5853 | |
| 5854 | Pattern EB1009 |
| 5855 | |
| 5856 | OX. magari on second line |
| 5857 | O*. |
| 5858 | ... |
| 5859 | --- |
| 5860 | |
| 5861 | :8,OXe |
| 5862 | |
| 5863 | |
| 5864 | Pattern EB1011 |
| 5865 | |
| 5866 | ?XX.?? reverse sente extend |
| 5867 | OOX... |
| 5868 | ..O*.. |
| 5869 | ...... |
| 5870 | ------ |
| 5871 | |
| 5872 | :8,OXe |
| 5873 | |
| 5874 | |
| 5875 | Pattern EB1012 |
| 5876 | |
| 5877 | X.?X extend on second line |
| 5878 | O*.? |
| 5879 | .... |
| 5880 | ---- |
| 5881 | |
| 5882 | :8,OXe |
| 5883 | |
| 5884 | |
| 5885 | Pattern EB1013 |
| 5886 | |
| 5887 | X.?? extend on second line |
| 5888 | O*.X |
| 5889 | .... |
| 5890 | ---- |
| 5891 | |
| 5892 | :8,OXe |
| 5893 | |
| 5894 | |
| 5895 | Pattern EB1014 |
| 5896 | |
| 5897 | X.X extend on second line |
| 5898 | O*. |
| 5899 | ... |
| 5900 | --- |
| 5901 | |
| 5902 | :8,OXe |
| 5903 | |
| 5904 | |
| 5905 | Pattern EB1015 |
| 5906 | |
| 5907 | ?OXX Reverse sente push |
| 5908 | ..O* |
| 5909 | .... |
| 5910 | ---- |
| 5911 | |
| 5912 | :8,OXe |
| 5913 | |
| 5914 | |
| 5915 | Pattern EB1016 |
| 5916 | |
| 5917 | ?OX.. extend on second line -- reverse sente |
| 5918 | OXO*. |
| 5919 | ..... |
| 5920 | ----- |
| 5921 | |
| 5922 | :8,Oe |
| 5923 | |
| 5924 | ?OA.. |
| 5925 | aXO*. |
| 5926 | ..... |
| 5927 | ----- |
| 5928 | |
| 5929 | ;!attack(a) && !dead(A) |
| 5930 | |
| 5931 | |
| 5932 | Pattern EB1017 |
| 5933 | |
| 5934 | X... double sente push |
| 5935 | ..XX |
| 5936 | O.O* |
| 5937 | o... |
| 5938 | ---- |
| 5939 | |
| 5940 | :8,Oe |
| 5941 | |
| 5942 | |
| 5943 | Pattern EB1018 |
| 5944 | |
| 5945 | ??O.X. undermine the opponent and threaten two eyes |
| 5946 | XOoO*. |
| 5947 | oooo.. |
| 5948 | ------ |
| 5949 | |
| 5950 | :8,OXed |
| 5951 | |
| 5952 | |
| 5953 | Pattern EB1019 |
| 5954 | |
| 5955 | .XxoO? make eye and undermine opponent |
| 5956 | .*O.OX |
| 5957 | ...OXX |
| 5958 | ------ |
| 5959 | |
| 5960 | :8,OXed |
| 5961 | |
| 5962 | |
| 5963 | Pattern EB1020 |
| 5964 | |
| 5965 | |.... Double sente, do it early! |
| 5966 | |.O.X |
| 5967 | |.*X. |
| 5968 | |.... |
| 5969 | |.... |
| 5970 | +---- |
| 5971 | |
| 5972 | :8,OXe |
| 5973 | |
| 5974 | |
| 5975 | Pattern EB1021 |
| 5976 | |
| 5977 | ?XX. push to get one eye |
| 5978 | OO*. |
| 5979 | O... |
| 5980 | ---- |
| 5981 | |
| 5982 | :8,OXed |
| 5983 | |
| 5984 | |
| 5985 | Pattern EB1022 |
| 5986 | # db New pattern (3.1.28) |
| 5987 | |
| 5988 | ?Xxx?? simply extend to avoid bad aji |
| 5989 | oOX.x? |
| 5990 | o.O*.. |
| 5991 | ...... |
| 5992 | ------ |
| 5993 | |
| 5994 | :8,O,shape(2) |
| 5995 | |
| 5996 | ?Xxd?? |
| 5997 | ocX.e? |
| 5998 | obO*a. |
| 5999 | ...... |
| 6000 | ------ |
| 6001 | |
| 6002 | ; oplay_attack(a,b,*,c) || x_alive_somewhere(d,e) |
| 6003 | > replace(a,*) |
| 6004 | |
| 6005 | |
| 6006 | ################# |
| 6007 | # First line push |
| 6008 | ################# |
| 6009 | |
| 6010 | |
| 6011 | Pattern EB1101 |
| 6012 | |
| 6013 | ?x?? big push in sente |
| 6014 | ?X.. |
| 6015 | O*.. |
| 6016 | ---- |
| 6017 | |
| 6018 | :8,OXe |
| 6019 | |
| 6020 | ?x?? |
| 6021 | ?X.a |
| 6022 | O*.. |
| 6023 | ---- |
| 6024 | |
| 6025 | ;xmoyo(a) |
| 6026 | |
| 6027 | |
| 6028 | ################# |
| 6029 | # Third line hane |
| 6030 | ################# |
| 6031 | |
| 6032 | |
| 6033 | Pattern EB1201 |
| 6034 | |
| 6035 | ?XO?.. hane underneath |
| 6036 | .*.O.. |
| 6037 | ...... |
| 6038 | ...... |
| 6039 | ------ |
| 6040 | |
| 6041 | :8,OXe |
| 6042 | |
| 6043 | |
| 6044 | Pattern EB1202 |
| 6045 | # gf Removed fixed value. (3.5.2) |
| 6046 | |
| 6047 | ?...? hane |
| 6048 | O.X*. |
| 6049 | ..O.? |
| 6050 | ....? |
| 6051 | ----- |
| 6052 | |
| 6053 | :8,OXeCad |
| 6054 | |
| 6055 | |
| 6056 | Pattern EB1203 |
| 6057 | # gf Added constraint. (3.3.12) |
| 6058 | # gf Removed fixed value. (3.5.2) |
| 6059 | |
| 6060 | ?..X. extend to defend and connect |
| 6061 | O.XO* |
| 6062 | ..O.. |
| 6063 | ..... |
| 6064 | ----- |
| 6065 | |
| 6066 | :8,OXeCad |
| 6067 | |
| 6068 | ?..X. |
| 6069 | a.XO* |
| 6070 | ..O.. |
| 6071 | ..... |
| 6072 | ----- |
| 6073 | |
| 6074 | ;!oplay_disconnect(*,*,a) |
| 6075 | |
| 6076 | |
| 6077 | ################## |
| 6078 | # Second line hane |
| 6079 | ################## |
| 6080 | |
| 6081 | |
| 6082 | Pattern EB1301 |
| 6083 | |
| 6084 | ..XX hane underneath |
| 6085 | .XOO |
| 6086 | .*.. |
| 6087 | .... |
| 6088 | ---- |
| 6089 | |
| 6090 | :8,OXe |
| 6091 | |
| 6092 | |
| 6093 | Pattern EB1302 |
| 6094 | |
| 6095 | XOX hane on second line |
| 6096 | O.* |
| 6097 | ... |
| 6098 | --- |
| 6099 | |
| 6100 | :8,OXe |
| 6101 | |
| 6102 | XaX |
| 6103 | O.* |
| 6104 | ... |
| 6105 | --- |
| 6106 | |
| 6107 | ;lib(a)>1 |
| 6108 | |
| 6109 | |
| 6110 | Pattern EB1303 |
| 6111 | |
| 6112 | ?XX? block |
| 6113 | .XO? |
| 6114 | .*.O |
| 6115 | .... |
| 6116 | ---- |
| 6117 | |
| 6118 | :8,OXe |
| 6119 | |
| 6120 | |
| 6121 | Pattern EB1304 |
| 6122 | |
| 6123 | ..XX. hane |
| 6124 | O..OX |
| 6125 | ..O.* |
| 6126 | ..... |
| 6127 | ----- |
| 6128 | |
| 6129 | :8,OXe |
| 6130 | |
| 6131 | |
| 6132 | Pattern EB1305 |
| 6133 | |
| 6134 | ?.XX.. hane on second line |
| 6135 | .XO..O |
| 6136 | .*.O.. |
| 6137 | ...... |
| 6138 | ------ |
| 6139 | |
| 6140 | :8,OXe |
| 6141 | |
| 6142 | |
| 6143 | Pattern EB1306 |
| 6144 | |
| 6145 | ?XO? hane to claim space on second line |
| 6146 | .*.O |
| 6147 | .... |
| 6148 | ---- |
| 6149 | |
| 6150 | :8,OXe |
| 6151 | |
| 6152 | |
| 6153 | Pattern EB1307 |
| 6154 | # gf Removed shape bonus. (3.3.18) |
| 6155 | |
| 6156 | ?..?? hane to undermine the opponent |
| 6157 | ..XOo |
| 6158 | ..*.o |
| 6159 | ....o |
| 6160 | ----- |
| 6161 | |
| 6162 | :8,OXead |
| 6163 | |
| 6164 | ?..?? |
| 6165 | ..Xao |
| 6166 | ..*.o |
| 6167 | ....o |
| 6168 | ----- |
| 6169 | |
| 6170 | ; lib(a)>2 |
| 6171 | |
| 6172 | |
| 6173 | Pattern EB1308 |
| 6174 | |
| 6175 | ?.... |
| 6176 | ?.... |
| 6177 | OX... |
| 6178 | OX... |
| 6179 | .*... |
| 6180 | ..... |
| 6181 | ----- |
| 6182 | |
| 6183 | :8,OXed |
| 6184 | |
| 6185 | |
| 6186 | Pattern EB1309 |
| 6187 | # gf Reduced shape value. (3.5.2) |
| 6188 | |
| 6189 | ??.o??? urgent hane |
| 6190 | ?.XO..O |
| 6191 | ..*.... |
| 6192 | ....... |
| 6193 | ------- |
| 6194 | |
| 6195 | :8,-,shape(3) |
| 6196 | |
| 6197 | |
| 6198 | Pattern EB1310 |
| 6199 | # gf Removed fixed value. (3.5.2) |
| 6200 | |
| 6201 | ?..X? after hane opponent must fall back |
| 6202 | ..XOO |
| 6203 | ..*.o |
| 6204 | ....o |
| 6205 | ----- |
| 6206 | |
| 6207 | :8,OXead |
| 6208 | |
| 6209 | ?.cX? |
| 6210 | .bXOO |
| 6211 | da*eo |
| 6212 | .f..o |
| 6213 | ----- |
| 6214 | |
| 6215 | ; !oplay_defend(*,a,b,c,d,e,f,f) |
| 6216 | |
| 6217 | |
| 6218 | Pattern EB1311 |
| 6219 | # gf Removed fixed value. (3.5.2) |
| 6220 | |
| 6221 | ?..X? double sente |
| 6222 | .XXOO |
| 6223 | .*O.o |
| 6224 | ....o |
| 6225 | ----- |
| 6226 | |
| 6227 | :8,OXead |
| 6228 | |
| 6229 | |
| 6230 | ################# |
| 6231 | # First line hane |
| 6232 | ################# |
| 6233 | |
| 6234 | |
| 6235 | Pattern EB1401 |
| 6236 | # gf Removed fixed value. (3.5.2) |
| 6237 | |
| 6238 | |.XO? large endgame move |
| 6239 | |.XO? |
| 6240 | |.*.o |
| 6241 | +---- |
| 6242 | |
| 6243 | :8,OXe |
| 6244 | |
| 6245 | |
| 6246 | Pattern EB1402 |
| 6247 | |
| 6248 | ?.X?? hane |
| 6249 | ..XO? |
| 6250 | x.*.o |
| 6251 | ----- |
| 6252 | |
| 6253 | :8,OXe |
| 6254 | |
| 6255 | |
| 6256 | Pattern EB1403 |
| 6257 | # gf Revised pattern. (3.1.3) |
| 6258 | # gf Revised constraint. (3.3.13) |
| 6259 | # ab Removed followup value (handled by influence code). (3.3.20) |
| 6260 | |
| 6261 | ?oX?? sente hane |
| 6262 | ..XO? |
| 6263 | ?.*.o |
| 6264 | ----- |
| 6265 | |
| 6266 | :8,Xe |
| 6267 | |
| 6268 | ?oX?? |
| 6269 | b.Xa? |
| 6270 | ?.*.. |
| 6271 | ----- |
| 6272 | |
| 6273 | ;alive(a) && xmoyo(b) |
| 6274 | |
| 6275 | |
| 6276 | Pattern EB1404a |
| 6277 | # Followup to previous pattern. |
| 6278 | # |
| 6279 | # No need to check for sente. If we found the hane to be worth |
| 6280 | # playing, we should continue with the tsugi too. (Unless we can |
| 6281 | # follow up with a ko or nakade pattern or something similar, but |
| 6282 | # those should have higher values.) |
| 6283 | # |
| 6284 | # In practice this pattern doesn't always kick in at a high enough |
| 6285 | # value to guarantee that EB1403 will be followed up. |
| 6286 | # |
| 6287 | # gf Revised pattern. (3.1.3) |
| 6288 | # eb revised constraint (3.3.13) |
| 6289 | # see nngs3:1110 |
| 6290 | # ab FIXME: Is this still necessary? |
| 6291 | |
| 6292 | ?oX?? Connect after hane. |
| 6293 | ..XO? |
| 6294 | ?XO*o |
| 6295 | ----- |
| 6296 | |
| 6297 | :8,Xe,followup_value(8) |
| 6298 | |
| 6299 | ?oX?? |
| 6300 | ..Xa? |
| 6301 | ?BO*o |
| 6302 | ----- |
| 6303 | |
| 6304 | ;!dead(a) && !attack(B) |
| 6305 | |
| 6306 | |
| 6307 | Pattern EB1404c |
| 6308 | #cut followup to sente hane |
| 6309 | #evand new pattern (3.3.13) |
| 6310 | # gf Fixed value removed. (3.5.2) |
| 6311 | |
| 6312 | ?oX?? |
| 6313 | .*XO? |
| 6314 | ?XO.o |
| 6315 | ----- |
| 6316 | |
| 6317 | :8,Xe |
| 6318 | |
| 6319 | ?oX?? |
| 6320 | c*Xa? |
| 6321 | ?BO.o |
| 6322 | ----- |
| 6323 | |
| 6324 | ;!dead(a) && xmoyo(c) && !oplay_defend(*,B) && !oplay_attack_either(*,*,a) |
| 6325 | |
| 6326 | |
| 6327 | Pattern EB1405 |
| 6328 | |
| 6329 | ?..X? sente hane |
| 6330 | ..XO? |
| 6331 | ?.*.o |
| 6332 | ----- |
| 6333 | |
| 6334 | :8,OXe,followup_value(8) |
| 6335 | |
| 6336 | ?..X? |
| 6337 | ecDO? |
| 6338 | ?a*bo |
| 6339 | ----- |
| 6340 | |
| 6341 | ;xmoyo(e) && !oplay_defend_both(*,a,b,?,c,a,D) && !oplay_attack(*,a,b,c,*) |
| 6342 | |
| 6343 | |
| 6344 | ############# |
| 6345 | # Hane on top |
| 6346 | ############# |
| 6347 | |
| 6348 | |
| 6349 | Pattern EB1501 |
| 6350 | |
| 6351 | ??oo? Hane atop opponent's attachment on third line |
| 6352 | ..*.. |
| 6353 | ..XO. |
| 6354 | ..... |
| 6355 | ..... |
| 6356 | ----- |
| 6357 | |
| 6358 | :8,OXEad |
| 6359 | |
| 6360 | |
| 6361 | Pattern EB1502 |
| 6362 | |
| 6363 | ?oooo?? hane is urgent |
| 6364 | ooo*.?? |
| 6365 | o.OX.o? |
| 6366 | o.OX.o? |
| 6367 | o....?? |
| 6368 | o....?? |
| 6369 | ------- |
| 6370 | |
| 6371 | :8,OXead |
| 6372 | |
| 6373 | |
| 6374 | Pattern EB1503 |
| 6375 | |
| 6376 | ...? extend instead of hane |
| 6377 | x*.. |
| 6378 | .OX. |
| 6379 | .OX. |
| 6380 | .... |
| 6381 | .... |
| 6382 | ---- |
| 6383 | |
| 6384 | :8,OXed |
| 6385 | |
| 6386 | |
| 6387 | ######## |
| 6388 | # Attach |
| 6389 | ######## |
| 6390 | |
| 6391 | |
| 6392 | Pattern EB1601 |
| 6393 | |
| 6394 | ...... attach underneath |
| 6395 | .X.O.O |
| 6396 | .*.... |
| 6397 | ...... |
| 6398 | ------ |
| 6399 | |
| 6400 | :8,OXe |
| 6401 | |
| 6402 | |
| 6403 | Pattern EB1603 |
| 6404 | |
| 6405 | ?...? top attachment |
| 6406 | .O.*. |
| 6407 | ...X. |
| 6408 | ..... |
| 6409 | ..... |
| 6410 | ----- |
| 6411 | |
| 6412 | :8,OXE |
| 6413 | |
| 6414 | |
| 6415 | Pattern EB1604 |
| 6416 | # The attachment is beneficial even if captured except |
| 6417 | # in the case where the opponent pushes below leading |
| 6418 | # leading to a complicated fight. If this happens |
| 6419 | # O3X it is unclear who will come out better. (O can |
| 6420 | # 421 retaliate in various ways depending on surroundings |
| 6421 | # ... and fighting strength.) Attaching is preferred |
| 6422 | # --- to EB313 if it works. |
| 6423 | # |
| 6424 | # The final position could be: |
| 6425 | # |
| 6426 | # O |
| 6427 | # OOXX |
| 6428 | # OX.X |
| 6429 | # ..X. |
| 6430 | # ---- |
| 6431 | # |
| 6432 | # or: |
| 6433 | # |
| 6434 | # O |
| 6435 | # OOXO |
| 6436 | # .XXX |
| 6437 | # ..X. |
| 6438 | # ---- |
| 6439 | # |
| 6440 | # It can backfire if X pushes below. That is not always possible. |
| 6441 | |
| 6442 | ????.? attach on second line |
| 6443 | ?....? |
| 6444 | oO.X.o |
| 6445 | o..*.? |
| 6446 | .....? |
| 6447 | ------ |
| 6448 | |
| 6449 | :8,OXe |
| 6450 | |
| 6451 | ????.? |
| 6452 | ?....? |
| 6453 | oO.A.o |
| 6454 | o..*.? |
| 6455 | .....? |
| 6456 | ------ |
| 6457 | |
| 6458 | ;!weak(A) |
| 6459 | |
| 6460 | |
| 6461 | Pattern EB1605 |
| 6462 | |
| 6463 | ????.? attach on second line in sente |
| 6464 | ?....? |
| 6465 | oO.X.o |
| 6466 | o..*.? |
| 6467 | .....? |
| 6468 | ------ |
| 6469 | |
| 6470 | :8,OXe,followup(5) |
| 6471 | |
| 6472 | ????.? |
| 6473 | ?....? |
| 6474 | oO.Dco |
| 6475 | o.b*a? |
| 6476 | .....? |
| 6477 | ------ |
| 6478 | |
| 6479 | ;!weak(D) && !oplay_attack(*,a,b,?,c,c) |
| 6480 | |
| 6481 | |
| 6482 | Pattern EB1606 |
| 6483 | # Explicit followup. |
| 6484 | |
| 6485 | ???.? attach on second line |
| 6486 | ....? |
| 6487 | O.X.o |
| 6488 | .*OX? |
| 6489 | ....? |
| 6490 | ----- |
| 6491 | |
| 6492 | :8,e |
| 6493 | |
| 6494 | |
| 6495 | Pattern EB1606b |
| 6496 | # Explicit followup. |
| 6497 | |
| 6498 | ???.? threat to cut |
| 6499 | ....? |
| 6500 | O.X.o |
| 6501 | .*OX? |
| 6502 | ....? |
| 6503 | ----- |
| 6504 | |
| 6505 | :8,-,followup(8) |
| 6506 | |
| 6507 | ???.? |
| 6508 | ....? |
| 6509 | O.Xao |
| 6510 | .*OX? |
| 6511 | ....? |
| 6512 | ----- |
| 6513 | |
| 6514 | ;!oplay_attack(*,?,a,a) |
| 6515 | |
| 6516 | |
| 6517 | Pattern EB1607 |
| 6518 | |
| 6519 | X... attach to expand |
| 6520 | ..X. |
| 6521 | O.*. |
| 6522 | .... |
| 6523 | ---- |
| 6524 | |
| 6525 | :8,OXe |
| 6526 | |
| 6527 | |
| 6528 | Pattern EB1608 |
| 6529 | |
| 6530 | O..X. attach below |
| 6531 | oO.*. |
| 6532 | o.... |
| 6533 | ----- |
| 6534 | |
| 6535 | :8,OXe |
| 6536 | |
| 6537 | |
| 6538 | Pattern EB1609 |
| 6539 | |
| 6540 | ..x.. attach to connect |
| 6541 | ..... |
| 6542 | O.X.O |
| 6543 | ..*.. |
| 6544 | ..... |
| 6545 | ----- |
| 6546 | |
| 6547 | :|,OXcad |
| 6548 | |
| 6549 | ..x.. |
| 6550 | ..... |
| 6551 | O.X.O |
| 6552 | .a*b. |
| 6553 | ..... |
| 6554 | ----- |
| 6555 | |
| 6556 | >antisuji(a); |
| 6557 | >antisuji(b); |
| 6558 | |
| 6559 | |
| 6560 | Pattern EB1610 |
| 6561 | # gf Reduced shape value. (3.5.2) |
| 6562 | |
| 6563 | ..x.. followup |
| 6564 | ..... |
| 6565 | O*X.O |
| 6566 | .XO.. |
| 6567 | ..... |
| 6568 | ----- |
| 6569 | |
| 6570 | :8,cad,shape(3) |
| 6571 | |
| 6572 | |
| 6573 | Pattern EB1611 |
| 6574 | # gf Reduced shape value. (3.5.2) |
| 6575 | |
| 6576 | ..x.. followup |
| 6577 | ..*.. |
| 6578 | OOX.O |
| 6579 | .XOX. |
| 6580 | ..... |
| 6581 | ----- |
| 6582 | |
| 6583 | :8,cad,shape(3) |
| 6584 | |
| 6585 | |
| 6586 | ################### |
| 6587 | # Strengthen stones |
| 6588 | ################### |
| 6589 | |
| 6590 | |
| 6591 | Pattern EB1701 |
| 6592 | |
| 6593 | .*X? strengthen stone to prevent undermining hane |
| 6594 | .OX. |
| 6595 | .... |
| 6596 | .... |
| 6597 | ---- |
| 6598 | |
| 6599 | :8,OXd |
| 6600 | |
| 6601 | |
| 6602 | Pattern EB1702 |
| 6603 | |
| 6604 | .*.X jump up when kicked |
| 6605 | .OX. |
| 6606 | .... |
| 6607 | .... |
| 6608 | ---- |
| 6609 | |
| 6610 | :8,OXd,shape(3) |
| 6611 | |
| 6612 | |
| 6613 | Pattern EB1702b |
| 6614 | # gf New pattern. (3.1.17) |
| 6615 | |
| 6616 | ...*.X jump up when kicked |
| 6617 | ...OX. |
| 6618 | ...... |
| 6619 | ...... |
| 6620 | ------ |
| 6621 | |
| 6622 | :8,OXa,reverse_followup(8) |
| 6623 | |
| 6624 | |
| 6625 | Pattern EB1703 |
| 6626 | |
| 6627 | O.*X Strengthen stone on second line |
| 6628 | ..OX |
| 6629 | .... |
| 6630 | ---- |
| 6631 | |
| 6632 | :8,OXed |
| 6633 | |
| 6634 | |
| 6635 | Pattern EB1704 |
| 6636 | |
| 6637 | ?*.? Stand on third line |
| 6638 | XO.? |
| 6639 | ...? |
| 6640 | ---- |
| 6641 | |
| 6642 | :8,nOXed |
| 6643 | |
| 6644 | |
| 6645 | Pattern EB1705 |
| 6646 | |
| 6647 | ??o? Stand to defend connection |
| 6648 | O.*X |
| 6649 | ..OX |
| 6650 | .... |
| 6651 | ---- |
| 6652 | |
| 6653 | :8,OXed |
| 6654 | |
| 6655 | |
| 6656 | Pattern EB1706 |
| 6657 | |
| 6658 | ??X? Draw back to defend connection |
| 6659 | O*.X |
| 6660 | ..OX |
| 6661 | .... |
| 6662 | ---- |
| 6663 | |
| 6664 | :8,OXed |
| 6665 | |
| 6666 | |
| 6667 | Pattern EB1707 |
| 6668 | |
| 6669 | ..?? stand after attachment |
| 6670 | .*.. |
| 6671 | .OXX |
| 6672 | .... |
| 6673 | .... |
| 6674 | ---- |
| 6675 | |
| 6676 | :8,OXed |
| 6677 | |
| 6678 | |
| 6679 | Pattern EB1708 |
| 6680 | # If we are strong we prefer to connect solidly |
| 6681 | |
| 6682 | ?.O? Defend after hanetsugi |
| 6683 | *.OX |
| 6684 | .OXX |
| 6685 | ---- |
| 6686 | |
| 6687 | :8,OXe |
| 6688 | |
| 6689 | ?.O? |
| 6690 | *acX |
| 6691 | bOXX |
| 6692 | ---- |
| 6693 | |
| 6694 | ;xcut(a) || xplay_attack(a,b,c) |
| 6695 | |
| 6696 | |
| 6697 | Pattern EB1709 |
| 6698 | |
| 6699 | X*.O? make eye and reach for center |
| 6700 | xO.OX |
| 6701 | ..OXX |
| 6702 | ----- |
| 6703 | |
| 6704 | :8,OXd |
| 6705 | |
| 6706 | |
| 6707 | Pattern EB1710 |
| 6708 | # Sometimes better to hane. But under which constraints? |
| 6709 | |
| 6710 | .....? contact instability |
| 6711 | ..X..? |
| 6712 | ..O*.? |
| 6713 | .....? |
| 6714 | .....? |
| 6715 | ------ |
| 6716 | |
| 6717 | :8,OXed |
| 6718 | |
| 6719 | |
| 6720 | Pattern EB1711 |
| 6721 | # gf Shape bonus reduced. (3.1.12) |
| 6722 | |
| 6723 | .O.X prevent slide |
| 6724 | .*X. |
| 6725 | .... |
| 6726 | .... |
| 6727 | ---- |
| 6728 | |
| 6729 | :8,OXead,shape(1) |
| 6730 | |
| 6731 | |
| 6732 | ############################# |
| 6733 | # Block intrusion from above |
| 6734 | ############################# |
| 6735 | |
| 6736 | |
| 6737 | Pattern EB1801 |
| 6738 | |
| 6739 | ..*.. connect |
| 6740 | O...O |
| 6741 | ..... |
| 6742 | ----- |
| 6743 | |
| 6744 | :8,Oe |
| 6745 | |
| 6746 | ..*.. |
| 6747 | O...O |
| 6748 | ..... |
| 6749 | ----- |
| 6750 | |
| 6751 | ;!omoyo(*) |
| 6752 | |
| 6753 | |
| 6754 | Pattern EB1802 |
| 6755 | |
| 6756 | ..X.. connect |
| 6757 | O.*.O |
| 6758 | ..... |
| 6759 | ----- |
| 6760 | |
| 6761 | :8,OXec |
| 6762 | |
| 6763 | |
| 6764 | Pattern EB1803 |
| 6765 | |
| 6766 | o..Xx defend! |
| 6767 | O.*.. |
| 6768 | ....O |
| 6769 | ..... |
| 6770 | ..... |
| 6771 | ----- |
| 6772 | |
| 6773 | :8,OXec |
| 6774 | |
| 6775 | |
| 6776 | Pattern EB1804 |
| 6777 | |
| 6778 | ??.?? defend! |
| 6779 | O.*.. |
| 6780 | ....O |
| 6781 | ..... |
| 6782 | ..... |
| 6783 | ----- |
| 6784 | |
| 6785 | :8,Oec |
| 6786 | |
| 6787 | ??.?? |
| 6788 | O.*.. |
| 6789 | ....O |
| 6790 | ..... |
| 6791 | ..... |
| 6792 | ----- |
| 6793 | |
| 6794 | ;!omoyo(*) |
| 6795 | |
| 6796 | |
| 6797 | Pattern EB1805 |
| 6798 | |
| 6799 | ??.?? defend! |
| 6800 | O.*.O |
| 6801 | ..... |
| 6802 | ..... |
| 6803 | ..... |
| 6804 | ----- |
| 6805 | |
| 6806 | :8,Oec |
| 6807 | |
| 6808 | ??.?? |
| 6809 | O.*.O |
| 6810 | ..... |
| 6811 | ..... |
| 6812 | ..... |
| 6813 | ----- |
| 6814 | |
| 6815 | ;!omoyo(*) |
| 6816 | |
| 6817 | |
| 6818 | Pattern EB1806 |
| 6819 | |
| 6820 | ?.X.?? block intrusion into wide extension |
| 6821 | ...... |
| 6822 | O.*..O |
| 6823 | ...... |
| 6824 | ...... |
| 6825 | ------ |
| 6826 | |
| 6827 | :8,OXec |
| 6828 | |
| 6829 | |
| 6830 | Pattern EB1807 |
| 6831 | |
| 6832 | ?XO don't accept position being split |
| 6833 | O*. |
| 6834 | ... |
| 6835 | ... |
| 6836 | --- |
| 6837 | |
| 6838 | :8,OXec |
| 6839 | |
| 6840 | |
| 6841 | Pattern EB1808 |
| 6842 | # evand added shape value -0.5 (3.5.4) |
| 6843 | |
| 6844 | ??.?? defend! |
| 6845 | O.*.O |
| 6846 | ..... |
| 6847 | ..... |
| 6848 | ----- |
| 6849 | |
| 6850 | :8,OXec,shape(-0.5) |
| 6851 | |
| 6852 | ??.?? |
| 6853 | O.*.O |
| 6854 | ..... |
| 6855 | ..... |
| 6856 | ----- |
| 6857 | |
| 6858 | ;!omoyo(*) |
| 6859 | |
| 6860 | |
| 6861 | Pattern EB1808a |
| 6862 | |
| 6863 | ??.?? defend! |
| 6864 | O...O |
| 6865 | ..*.. |
| 6866 | ..... |
| 6867 | ----- |
| 6868 | |
| 6869 | :8,OXec |
| 6870 | |
| 6871 | ??.?? |
| 6872 | O...O |
| 6873 | ..*.. |
| 6874 | ..... |
| 6875 | ----- |
| 6876 | |
| 6877 | ;!omoyo(*) |
| 6878 | |
| 6879 | |
| 6880 | Pattern EB1809 |
| 6881 | |
| 6882 | ..X.. secure fourth line territory |
| 6883 | o.O*o |
| 6884 | o.... |
| 6885 | ..... |
| 6886 | ..... |
| 6887 | ----- |
| 6888 | |
| 6889 | :8,OXe |
| 6890 | |
| 6891 | ..X.. |
| 6892 | o.O*o |
| 6893 | o.... |
| 6894 | ..a.. |
| 6895 | ..... |
| 6896 | ----- |
| 6897 | |
| 6898 | ;safe_xmove(*) && oterri(a) |
| 6899 | |
| 6900 | |
| 6901 | Pattern EB1810 |
| 6902 | |
| 6903 | ?X? block below |
| 6904 | OXO |
| 6905 | .*. |
| 6906 | ... |
| 6907 | --- |
| 6908 | |
| 6909 | :|,OXeC |
| 6910 | |
| 6911 | ?X? |
| 6912 | bXa |
| 6913 | .*. |
| 6914 | ... |
| 6915 | --- |
| 6916 | |
| 6917 | ;!oplay_break_through(*,a,*,b) |
| 6918 | |
| 6919 | |
| 6920 | ########### |
| 6921 | # Draw back |
| 6922 | ########### |
| 6923 | |
| 6924 | |
| 6925 | Pattern EB1901 |
| 6926 | |
| 6927 | ?X?? draw back |
| 6928 | XO.O |
| 6929 | XO*. |
| 6930 | ?X?. |
| 6931 | ---- |
| 6932 | |
| 6933 | :8,OXe |
| 6934 | |
| 6935 | |
| 6936 | Pattern EB1902 |
| 6937 | |
| 6938 | .O*. draw back if opponent plays below |
| 6939 | XX.. |
| 6940 | .... |
| 6941 | ---- |
| 6942 | |
| 6943 | :8,OXe |
| 6944 | |
| 6945 | .O*. |
| 6946 | XXa. |
| 6947 | .... |
| 6948 | ---- |
| 6949 | |
| 6950 | ;!odefend_against(a,*) |
| 6951 | |
| 6952 | |
| 6953 | Pattern EB1903 |
| 6954 | |
| 6955 | .... draw back |
| 6956 | .*OX |
| 6957 | ..X. |
| 6958 | .... |
| 6959 | ---- |
| 6960 | |
| 6961 | :8,OXed |
| 6962 | |
| 6963 | |
| 6964 | Pattern EB1904 |
| 6965 | |
| 6966 | ..... draw back |
| 6967 | ..*OO |
| 6968 | ...XX |
| 6969 | ..... |
| 6970 | ----- |
| 6971 | |
| 6972 | :8,OXe |
| 6973 | |
| 6974 | |
| 6975 | Pattern EB1905 |
| 6976 | |
| 6977 | oo.O?? draw back |
| 6978 | o.*OX? |
| 6979 | o..X.X |
| 6980 | ------ |
| 6981 | |
| 6982 | :8,OXe |
| 6983 | |
| 6984 | oo.c?? |
| 6985 | o.*cX? |
| 6986 | o.aXbX |
| 6987 | ------ |
| 6988 | |
| 6989 | ;xplay_attack_either(b,a,a,c) |
| 6990 | |
| 6991 | >antisuji(a); |
| 6992 | |
| 6993 | |
| 6994 | Pattern EB1906 |
| 6995 | |
| 6996 | O... draw back if clamp is impossible |
| 6997 | .*O. |
| 6998 | .XOX |
| 6999 | ..Xx |
| 7000 | ---- |
| 7001 | |
| 7002 | :8,OXe |
| 7003 | |
| 7004 | Oab. |
| 7005 | .*O. |
| 7006 | .XOX |
| 7007 | ..Xx |
| 7008 | ---- |
| 7009 | |
| 7010 | ;!xplay_attack(*,a,b,b) |
| 7011 | |
| 7012 | |
| 7013 | ############### |
| 7014 | # Miscellaneous |
| 7015 | ############### |
| 7016 | |
| 7017 | |
| 7018 | Pattern EB2001 |
| 7019 | |
| 7020 | X... space odyssey |
| 7021 | .*X. |
| 7022 | O.OX |
| 7023 | o... |
| 7024 | ---- |
| 7025 | |
| 7026 | :8,OXed |
| 7027 | |
| 7028 | |
| 7029 | Pattern EB2002 |
| 7030 | # gf Reduced shape value. (3.5.2) |
| 7031 | |
| 7032 | ?..... don't jump if the edge is open |
| 7033 | .*.... |
| 7034 | ...... |
| 7035 | O..... |
| 7036 | ...... |
| 7037 | ...... |
| 7038 | ...... |
| 7039 | ------ |
| 7040 | |
| 7041 | :8,-,shape(-3) |
| 7042 | |
| 7043 | |
| 7044 | Pattern EB2003 |
| 7045 | # With a sufficiently strong position directly to the right of the |
| 7046 | # diagram, this may be a good move to build a moyo. |
| 7047 | # gf Reduced shape value. (3.5.2) |
| 7048 | |
| 7049 | ?...... don't jump if the edge is open |
| 7050 | .*..... |
| 7051 | ?...... |
| 7052 | ?O..... |
| 7053 | ?...... |
| 7054 | ?...... |
| 7055 | ?...... |
| 7056 | ------- |
| 7057 | |
| 7058 | :8,-,shape(-3) |
| 7059 | |
| 7060 | |
| 7061 | ###################################################################### |
| 7062 | # |
| 7063 | # Center block/expand patterns |
| 7064 | # |
| 7065 | # Moves that expand own position in the center in some way or stops |
| 7066 | # opponent from expanding his position. This includes moves like |
| 7067 | # block, bend, hane, and various extensions into empty space or |
| 7068 | # opponent's area. This category contains very many patterns and may |
| 7069 | # need to be split sooner or later. |
| 7070 | # |
| 7071 | ###################################################################### |
| 7072 | |
| 7073 | |
| 7074 | ################################################# |
| 7075 | # safe jump out patterns, cannot (usually) be cut |
| 7076 | ################################################# |
| 7077 | |
| 7078 | |
| 7079 | Pattern CB1 |
| 7080 | # gf Removed d classification (pattern too general). (3.3.13) |
| 7081 | |
| 7082 | ???????? jump into empty space |
| 7083 | .......? |
| 7084 | .O.O.*.? |
| 7085 | .......? |
| 7086 | ???????? |
| 7087 | |
| 7088 | :-,OE,jump_out_helper |
| 7089 | |
| 7090 | |
| 7091 | Pattern CB2 |
| 7092 | # gf Removed d classification (pattern too general). (3.3.13) |
| 7093 | |
| 7094 | ?????? jump into empty space |
| 7095 | ?....x |
| 7096 | ?.*.OO |
| 7097 | ?....x |
| 7098 | ?????? |
| 7099 | |
| 7100 | :8,OE,jump_out_helper |
| 7101 | |
| 7102 | |
| 7103 | Pattern CB3 |
| 7104 | |
| 7105 | ?.OO. extend |
| 7106 | ?.... |
| 7107 | ?.... |
| 7108 | ?.*.. |
| 7109 | ?.... |
| 7110 | ????? |
| 7111 | |
| 7112 | :8,OEd,jump_out_helper |
| 7113 | |
| 7114 | |
| 7115 | Pattern CB4 |
| 7116 | # gf Removed d classification (pattern too general). (3.3.13) |
| 7117 | |
| 7118 | ????? Jump out if starting to get surrounded |
| 7119 | ?...? |
| 7120 | ?.*.? |
| 7121 | ?...? |
| 7122 | ?.OO? |
| 7123 | |
| 7124 | :8,Oe,jump_out_helper |
| 7125 | |
| 7126 | |
| 7127 | Pattern CB5 |
| 7128 | # gf Removed d classification (pattern too general). (3.3.13) |
| 7129 | |
| 7130 | ????? jump out |
| 7131 | ?...O |
| 7132 | ?.*.O |
| 7133 | ??..? |
| 7134 | ????? |
| 7135 | |
| 7136 | :8,Oe,jump_out_helper |
| 7137 | |
| 7138 | |
| 7139 | Pattern CB6 |
| 7140 | # gf Removed d classification (pattern too general). (3.3.13) |
| 7141 | |
| 7142 | ?????? jump out |
| 7143 | ?...Oo |
| 7144 | ?.*..o |
| 7145 | ??..Oo |
| 7146 | ?????? |
| 7147 | |
| 7148 | :8,Oe,jump_out_helper |
| 7149 | |
| 7150 | |
| 7151 | Pattern CB7 |
| 7152 | |
| 7153 | ???.o? jump out |
| 7154 | ?....O |
| 7155 | ?.*..O |
| 7156 | ??...? |
| 7157 | ?????? |
| 7158 | |
| 7159 | :8,OEd,jump_out_helper |
| 7160 | |
| 7161 | |
| 7162 | Pattern CB8 |
| 7163 | |
| 7164 | ???.??? jump out |
| 7165 | ?....Oo |
| 7166 | ?.*...o |
| 7167 | ??...Oo |
| 7168 | ??????? |
| 7169 | |
| 7170 | :8,OEd,jump_out_helper |
| 7171 | |
| 7172 | |
| 7173 | Pattern CB9 |
| 7174 | |
| 7175 | ??O..O |
| 7176 | ?....O |
| 7177 | ?.*... |
| 7178 | ??.??? |
| 7179 | ?????? |
| 7180 | |
| 7181 | :8,OEd,jump_out_helper |
| 7182 | |
| 7183 | |
| 7184 | Pattern CB10 |
| 7185 | |
| 7186 | OoOo? jump out! |
| 7187 | ...?? |
| 7188 | ....? |
| 7189 | O.*.? |
| 7190 | ??.?? |
| 7191 | ????? |
| 7192 | |
| 7193 | :8,OEd,jump_out_helper |
| 7194 | |
| 7195 | |
| 7196 | Pattern CB12 |
| 7197 | |
| 7198 | .... atari to break X connection |
| 7199 | .*XO |
| 7200 | X.O. |
| 7201 | |
| 7202 | :8,OXeBad,shape(2) |
| 7203 | |
| 7204 | ..a. |
| 7205 | .*XO |
| 7206 | XbOc |
| 7207 | |
| 7208 | ; oplay_attack(*,a,b,c,c) |
| 7209 | |
| 7210 | |
| 7211 | Pattern CB13 |
| 7212 | |
| 7213 | ???? jump out to reduce and possibly expand |
| 7214 | x..O |
| 7215 | .*.O |
| 7216 | x..o |
| 7217 | ???? |
| 7218 | |
| 7219 | :8,Oe,jump_out_helper |
| 7220 | |
| 7221 | |
| 7222 | Pattern CB14 |
| 7223 | |
| 7224 | ?o?? attach |
| 7225 | ...O |
| 7226 | .*.. |
| 7227 | .X.O |
| 7228 | ...? |
| 7229 | |
| 7230 | :8,OXEd,shape(2) |
| 7231 | |
| 7232 | ?o?? |
| 7233 | ..bO |
| 7234 | .*ac |
| 7235 | .XdO |
| 7236 | ...? |
| 7237 | |
| 7238 | ; oplay_attack(*,a,b,c,a) || oplay_attack(*,a,d,b,a) |
| 7239 | |
| 7240 | |
| 7241 | Pattern CB14a |
| 7242 | |
| 7243 | ?o?? followup |
| 7244 | ...O |
| 7245 | .OX. |
| 7246 | .X*O |
| 7247 | ...? |
| 7248 | |
| 7249 | :8,OXed,shape(3) |
| 7250 | |
| 7251 | ?o?? |
| 7252 | ..aO |
| 7253 | .OX. |
| 7254 | .X*O |
| 7255 | ...? |
| 7256 | |
| 7257 | ; oplay_attack(*,a,a) |
| 7258 | |
| 7259 | |
| 7260 | Pattern CB14b |
| 7261 | |
| 7262 | ?o?? followup |
| 7263 | ..*O |
| 7264 | .OX. |
| 7265 | .X.O |
| 7266 | ...? |
| 7267 | |
| 7268 | :8,OXed,shape(2) |
| 7269 | |
| 7270 | ?o?? |
| 7271 | ..*O |
| 7272 | .OXa |
| 7273 | .X.O |
| 7274 | ...? |
| 7275 | |
| 7276 | ; oplay_attack(*,a,a) |
| 7277 | |
| 7278 | |
| 7279 | Pattern CB15 |
| 7280 | |
| 7281 | .xO. prevent push in |
| 7282 | xx*. |
| 7283 | xXO. |
| 7284 | xxXO |
| 7285 | |
| 7286 | :8,Oed,shape(2) |
| 7287 | |
| 7288 | .bO. |
| 7289 | ac*. |
| 7290 | xXO. |
| 7291 | xxXO |
| 7292 | |
| 7293 | ; x_alive_somewhere(a,b,c) |
| 7294 | |
| 7295 | |
| 7296 | ###################################### |
| 7297 | # unsafe jump out patterns, can be cut |
| 7298 | ###################################### |
| 7299 | |
| 7300 | Pattern CB101 |
| 7301 | |
| 7302 | O.....? extend |
| 7303 | ?...*.? |
| 7304 | ?.....? |
| 7305 | ??????? |
| 7306 | |
| 7307 | :8,OE,shape(-1),jump_out_far_helper |
| 7308 | |
| 7309 | |
| 7310 | Pattern CB103 |
| 7311 | |
| 7312 | O....? extend |
| 7313 | ?..*.? |
| 7314 | ?....? |
| 7315 | ?????? |
| 7316 | |
| 7317 | :8,OE,shape(-3),jump_out_far_helper |
| 7318 | |
| 7319 | |
| 7320 | Pattern CB104 |
| 7321 | |
| 7322 | ???O??? extend |
| 7323 | ??...?? |
| 7324 | ??...?? |
| 7325 | ??.*.?? |
| 7326 | ??...?? |
| 7327 | ??????? |
| 7328 | |
| 7329 | :|,OE,shape(-3),jump_out_far_helper |
| 7330 | |
| 7331 | |
| 7332 | Pattern CB105 |
| 7333 | |
| 7334 | O...? extend |
| 7335 | ?.*.? |
| 7336 | ?...? |
| 7337 | ????? |
| 7338 | |
| 7339 | :8,OE,jump_out_far_helper |
| 7340 | |
| 7341 | |
| 7342 | Pattern CB105b |
| 7343 | # gf New pattern, see 9x9:540. (3.7.8) |
| 7344 | |
| 7345 | ?O...? extend |
| 7346 | ?..*.? |
| 7347 | ?....? |
| 7348 | ?????? |
| 7349 | |
| 7350 | :8,OE |
| 7351 | |
| 7352 | ?O...? |
| 7353 | ?..*.? |
| 7354 | ?a...? |
| 7355 | ?????? |
| 7356 | |
| 7357 | ;xarea(*) && oarea(a) |
| 7358 | |
| 7359 | |
| 7360 | Pattern CB106 |
| 7361 | |
| 7362 | ???O??? extend |
| 7363 | ??...?? |
| 7364 | ??.*.?? |
| 7365 | ??...?? |
| 7366 | ??????? |
| 7367 | |
| 7368 | :|,OE,shape(2),jump_out_far_helper |
| 7369 | |
| 7370 | |
| 7371 | ######################## |
| 7372 | # Connect attacked keima |
| 7373 | ######################## |
| 7374 | |
| 7375 | Pattern CB207 |
| 7376 | # gf Merge with CB208. (3.1.23) |
| 7377 | |
| 7378 | ??x threaten connection |
| 7379 | O*. |
| 7380 | .XO |
| 7381 | |
| 7382 | :8,nOXea,shape(2) |
| 7383 | |
| 7384 | ??x |
| 7385 | O*. |
| 7386 | .ba |
| 7387 | |
| 7388 | ;(lib(a)>1) && (!attack(b) || defend(b)) |
| 7389 | |
| 7390 | |
| 7391 | Pattern CB209 |
| 7392 | |
| 7393 | ??O connect |
| 7394 | O*. |
| 7395 | .XO |
| 7396 | |
| 7397 | :8,nOXe |
| 7398 | |
| 7399 | ??a |
| 7400 | O*. |
| 7401 | .Xb |
| 7402 | |
| 7403 | ;lib(a)>1 && lib(b)>1 |
| 7404 | |
| 7405 | |
| 7406 | Pattern CB210 |
| 7407 | |
| 7408 | ??.? connect |
| 7409 | O*.O |
| 7410 | ?XO? |
| 7411 | |
| 7412 | :8,nOXea |
| 7413 | |
| 7414 | ??.? |
| 7415 | O*.O |
| 7416 | ?Xa? |
| 7417 | |
| 7418 | ;lib(a)>1 |
| 7419 | |
| 7420 | |
| 7421 | Pattern CB217 |
| 7422 | |
| 7423 | ?.O block |
| 7424 | .*X |
| 7425 | ?OX |
| 7426 | |
| 7427 | :8,OXecd |
| 7428 | |
| 7429 | ?.a |
| 7430 | .*X |
| 7431 | ?OX |
| 7432 | |
| 7433 | ;lib(a)>1 |
| 7434 | |
| 7435 | |
| 7436 | Pattern CB217a |
| 7437 | |
| 7438 | ?.O block attacking |
| 7439 | .*X |
| 7440 | ?OX |
| 7441 | |
| 7442 | :8,a |
| 7443 | |
| 7444 | ?.O |
| 7445 | .*A |
| 7446 | ?OA |
| 7447 | |
| 7448 | ; owl_threatens(*,A) |
| 7449 | |
| 7450 | |
| 7451 | Pattern CB277 |
| 7452 | |
| 7453 | .*O connect or threaten to connect |
| 7454 | OX? |
| 7455 | |
| 7456 | :8,nOXed |
| 7457 | |
| 7458 | .*O |
| 7459 | aX? |
| 7460 | |
| 7461 | ;lib(a)>1 |
| 7462 | |
| 7463 | |
| 7464 | Pattern CB327 |
| 7465 | # gf Reduced shape value. (3.1.23) |
| 7466 | # See nngs:1750 |
| 7467 | # ab increased shape value (3.1.29) |
| 7468 | # gf Added constraint. (3.3.3) |
| 7469 | |
| 7470 | ?.? seal opponent in |
| 7471 | ... |
| 7472 | .*O |
| 7473 | OX? |
| 7474 | |
| 7475 | :8,OXecd,shape(3) |
| 7476 | |
| 7477 | ?.? |
| 7478 | ... |
| 7479 | .*O |
| 7480 | OA? |
| 7481 | |
| 7482 | ;!attack(A) || !oplay_defend(*,A) |
| 7483 | |
| 7484 | |
| 7485 | Pattern CB328 |
| 7486 | #ab Revised constraint (3.3.3) |
| 7487 | # gf Reduced shape value. (3.5.2) |
| 7488 | |
| 7489 | ?.? seal opponent in and connect |
| 7490 | ... |
| 7491 | .*O |
| 7492 | OX? |
| 7493 | |
| 7494 | :8,OXC,shape(3) |
| 7495 | |
| 7496 | ?.? |
| 7497 | ... |
| 7498 | a*O |
| 7499 | OB? |
| 7500 | |
| 7501 | ; oplay_attack_either(*,a,a,B) && (!attack(B) || does_attack(*,B)) |
| 7502 | |
| 7503 | |
| 7504 | ###### |
| 7505 | # Hane |
| 7506 | ###### |
| 7507 | |
| 7508 | Pattern CB202 |
| 7509 | |
| 7510 | ?o.? hane if attached |
| 7511 | ..*. |
| 7512 | .OX. |
| 7513 | .... |
| 7514 | ..X. |
| 7515 | |
| 7516 | :8,OXE |
| 7517 | |
| 7518 | |
| 7519 | Pattern CB212 |
| 7520 | # constraint is complementary to CB213. |
| 7521 | |
| 7522 | .X.O.? hane to defend |
| 7523 | ...X*. |
| 7524 | |
| 7525 | :8,OXd |
| 7526 | |
| 7527 | .X.Oa? |
| 7528 | ...B*. |
| 7529 | |
| 7530 | ;!oplay_attack_either(*,a,a,B) |
| 7531 | |
| 7532 | |
| 7533 | Pattern CB213 |
| 7534 | |
| 7535 | .X.O.? extra value if X can't cut |
| 7536 | ...X*. |
| 7537 | |
| 7538 | :8,OXed,shape(2) |
| 7539 | |
| 7540 | .X.Oa? |
| 7541 | ...B*. |
| 7542 | |
| 7543 | ;oplay_attack_either(*,a,a,B) |
| 7544 | |
| 7545 | |
| 7546 | Pattern CB216 |
| 7547 | |
| 7548 | OX.. connect if invaded |
| 7549 | .*.O |
| 7550 | ...? |
| 7551 | |
| 7552 | :8,OXecd |
| 7553 | |
| 7554 | aX.. |
| 7555 | .*.b |
| 7556 | ...? |
| 7557 | |
| 7558 | ;lib(a)>=2 && lib(b)>=2 |
| 7559 | |
| 7560 | |
| 7561 | Pattern CB219 |
| 7562 | |
| 7563 | ....O hane |
| 7564 | ..O.. |
| 7565 | .*X.X |
| 7566 | ..... |
| 7567 | |
| 7568 | :8,OXE |
| 7569 | |
| 7570 | |
| 7571 | Pattern CB220 |
| 7572 | # gf Added missing '-' placeholder for classification. (3.1.18) |
| 7573 | |
| 7574 | *. |
| 7575 | XO hane at head of two stones. |
| 7576 | XO |
| 7577 | .. |
| 7578 | |
| 7579 | :8,-,shape(2) |
| 7580 | |
| 7581 | |
| 7582 | Pattern CB221 |
| 7583 | |
| 7584 | ????O? hane |
| 7585 | .XOO.. |
| 7586 | ..XX*? |
| 7587 | ??..?? |
| 7588 | |
| 7589 | :8,OXe |
| 7590 | |
| 7591 | |
| 7592 | Pattern CB223 |
| 7593 | |
| 7594 | ooo form eye to protect |
| 7595 | O.O |
| 7596 | .*X |
| 7597 | |
| 7598 | :8,OXed |
| 7599 | |
| 7600 | ooo |
| 7601 | O.a |
| 7602 | .*X |
| 7603 | |
| 7604 | ;lib(a)>1 |
| 7605 | |
| 7606 | |
| 7607 | Pattern CB231 |
| 7608 | |
| 7609 | ?ooo form eye to protect |
| 7610 | ?O.* |
| 7611 | o.OX |
| 7612 | ?o?? |
| 7613 | |
| 7614 | :8,OXed |
| 7615 | |
| 7616 | |
| 7617 | Pattern CB232 |
| 7618 | |
| 7619 | ?ooo form eye to protect |
| 7620 | ?O.* |
| 7621 | o.OX |
| 7622 | ?OXX |
| 7623 | |
| 7624 | :8,OXed,shape(1) |
| 7625 | |
| 7626 | |
| 7627 | Pattern CB236 |
| 7628 | |
| 7629 | XX*. block! this can be life or death |
| 7630 | ?O.O |
| 7631 | ??O? |
| 7632 | |
| 7633 | :8,OXed |
| 7634 | |
| 7635 | |
| 7636 | Pattern CB240 |
| 7637 | |
| 7638 | .. block off area |
| 7639 | .* |
| 7640 | OX |
| 7641 | |
| 7642 | :8,OXe |
| 7643 | |
| 7644 | ab |
| 7645 | .* |
| 7646 | cD |
| 7647 | |
| 7648 | ;!xarea(a) && !xarea(b) && lib(c)>2 && lib(D)<3 |
| 7649 | |
| 7650 | |
| 7651 | Pattern CB241a |
| 7652 | |
| 7653 | .. block off area |
| 7654 | .* |
| 7655 | OX |
| 7656 | O? |
| 7657 | |
| 7658 | :8,OXe |
| 7659 | |
| 7660 | .. |
| 7661 | a* |
| 7662 | OX |
| 7663 | O? |
| 7664 | |
| 7665 | ;odefend_against(*,a) |
| 7666 | |
| 7667 | |
| 7668 | Pattern CB241b |
| 7669 | |
| 7670 | .. block off area |
| 7671 | .* |
| 7672 | OX |
| 7673 | .x |
| 7674 | |
| 7675 | :8,OXe |
| 7676 | |
| 7677 | .. |
| 7678 | a* |
| 7679 | OX |
| 7680 | .x |
| 7681 | |
| 7682 | ; odefend_against(*,a) |
| 7683 | |
| 7684 | |
| 7685 | Pattern CB244 |
| 7686 | |
| 7687 | ?...? hane at the head of three stones |
| 7688 | OXXX* |
| 7689 | ?OOO. |
| 7690 | |
| 7691 | :8,OXe |
| 7692 | |
| 7693 | |
| 7694 | Pattern CB245 |
| 7695 | # tm modified (3.1.18) |
| 7696 | # see trevorb:750 |
| 7697 | |
| 7698 | ?..?? hane at the head of two stones |
| 7699 | OXX*? |
| 7700 | ?OO.? |
| 7701 | |
| 7702 | :8,OXe |
| 7703 | |
| 7704 | ?..?? |
| 7705 | cXe*F |
| 7706 | ?bbAD |
| 7707 | |
| 7708 | ; lib(c)>1 |
| 7709 | ; && !oplay_attack(*,b) |
| 7710 | ; && oplay_defend_both(*,A,*,b) |
| 7711 | ; && (oplay_attack(*,A,e) || !x_alive_somewhere(D,F)) |
| 7712 | |
| 7713 | |
| 7714 | Pattern CB247 |
| 7715 | |
| 7716 | ?O.. hane |
| 7717 | XO.. |
| 7718 | .X*. |
| 7719 | .... |
| 7720 | |
| 7721 | :8,OXe |
| 7722 | |
| 7723 | |
| 7724 | Pattern CB262 |
| 7725 | |
| 7726 | ..o? hane is urgent |
| 7727 | .*.. |
| 7728 | .XOO |
| 7729 | ..XO |
| 7730 | |
| 7731 | :8,OXe |
| 7732 | |
| 7733 | |
| 7734 | Pattern CB271 |
| 7735 | |
| 7736 | ?OX.? hane is urgent |
| 7737 | ..OX. |
| 7738 | ?O.*. |
| 7739 | ??... |
| 7740 | |
| 7741 | :8,OXe |
| 7742 | |
| 7743 | |
| 7744 | Pattern CB275 |
| 7745 | |
| 7746 | ?.X make shape |
| 7747 | ?.. |
| 7748 | O.O |
| 7749 | X*. |
| 7750 | ?.. |
| 7751 | ?.O |
| 7752 | |
| 7753 | :8,OXecd |
| 7754 | |
| 7755 | |
| 7756 | Pattern CB281 |
| 7757 | |
| 7758 | O.?? block! |
| 7759 | O.?? |
| 7760 | X*.? |
| 7761 | ...? |
| 7762 | Ooo? |
| 7763 | |
| 7764 | :8,OXe |
| 7765 | |
| 7766 | |
| 7767 | Pattern CB288 |
| 7768 | |
| 7769 | ?... block and expand |
| 7770 | ..*. |
| 7771 | OOX. |
| 7772 | ?X.. |
| 7773 | |
| 7774 | :8,OXe |
| 7775 | |
| 7776 | |
| 7777 | Pattern CB296 |
| 7778 | |
| 7779 | Oooo block |
| 7780 | .*.o |
| 7781 | OX?? |
| 7782 | |
| 7783 | :8,OXe |
| 7784 | |
| 7785 | |
| 7786 | Pattern CB297 |
| 7787 | # gf Added a classification. (3.5.3) |
| 7788 | |
| 7789 | Oooo block in sente |
| 7790 | .*.o |
| 7791 | OX?? |
| 7792 | |
| 7793 | :8,OXea,followup(5) |
| 7794 | |
| 7795 | Oooo |
| 7796 | .*.o |
| 7797 | OA?? |
| 7798 | |
| 7799 | ;!attack(A) && oplay_attack(*,A) |
| 7800 | |
| 7801 | |
| 7802 | Pattern CB298 |
| 7803 | |
| 7804 | O.Oo protect by drawing back |
| 7805 | XO.. |
| 7806 | XX*O |
| 7807 | |
| 7808 | :8,nOXed |
| 7809 | |
| 7810 | |
| 7811 | Pattern CB307 |
| 7812 | |
| 7813 | X..? atari |
| 7814 | OX*. |
| 7815 | XO.. |
| 7816 | |
| 7817 | :8,-,followup(5) |
| 7818 | |
| 7819 | X..? |
| 7820 | aX*. |
| 7821 | Xb.. |
| 7822 | |
| 7823 | ; dead(a) && !dead(b) |
| 7824 | |
| 7825 | |
| 7826 | Pattern CB309 |
| 7827 | |
| 7828 | ?..XO hane, threatening atari |
| 7829 | ..XOo |
| 7830 | ..*.O |
| 7831 | ?...? |
| 7832 | |
| 7833 | :8,OXed |
| 7834 | |
| 7835 | |
| 7836 | Pattern CB310 |
| 7837 | |
| 7838 | ?..? hane |
| 7839 | .*X. |
| 7840 | ..O? |
| 7841 | ?Oo? |
| 7842 | |
| 7843 | :8,OXed |
| 7844 | |
| 7845 | |
| 7846 | Pattern CB313 |
| 7847 | |
| 7848 | ?.O.. block! |
| 7849 | X.X*. |
| 7850 | ..... |
| 7851 | |
| 7852 | :8,OXE |
| 7853 | |
| 7854 | |
| 7855 | Pattern CB323 |
| 7856 | |
| 7857 | O.? block |
| 7858 | X*O |
| 7859 | |
| 7860 | :8,OXe |
| 7861 | |
| 7862 | |
| 7863 | Pattern CB329a |
| 7864 | # db added (3.3.6) |
| 7865 | |
| 7866 | ?.?? atari |
| 7867 | .*.? |
| 7868 | OX.X |
| 7869 | oOX? |
| 7870 | |
| 7871 | :8,OXe,followup(5),shape(2) |
| 7872 | |
| 7873 | |
| 7874 | Pattern CB335 |
| 7875 | # gf New pattern. (3.1.18) |
| 7876 | |
| 7877 | x.O block |
| 7878 | X*. |
| 7879 | O.o |
| 7880 | |
| 7881 | :8,OXe |
| 7882 | |
| 7883 | |
| 7884 | Pattern CB339 |
| 7885 | # gf New pattern. (3.3.4) |
| 7886 | |
| 7887 | ?x? |
| 7888 | x.O |
| 7889 | .*X |
| 7890 | |
| 7891 | :8,OXe |
| 7892 | |
| 7893 | ?x? |
| 7894 | xaO |
| 7895 | c*B |
| 7896 | |
| 7897 | ;xterri(c) && oplay_attack_either(*,a,a,B) |
| 7898 | |
| 7899 | |
| 7900 | ######## |
| 7901 | # Kosumi |
| 7902 | ######## |
| 7903 | |
| 7904 | Pattern CB205 |
| 7905 | |
| 7906 | ..... kosumi to claim space |
| 7907 | ..... |
| 7908 | .*... |
| 7909 | O.... |
| 7910 | ?X... |
| 7911 | |
| 7912 | :8,OXe |
| 7913 | |
| 7914 | |
| 7915 | Pattern CB225 |
| 7916 | # Move out diagonally instead |
| 7917 | |
| 7918 | ????? diagonal move to reduce |
| 7919 | ..... |
| 7920 | ..... |
| 7921 | ..*.. |
| 7922 | .O.X. |
| 7923 | ..... |
| 7924 | |
| 7925 | :8,OXe |
| 7926 | |
| 7927 | ????? |
| 7928 | ..... |
| 7929 | ab... |
| 7930 | ..*.. |
| 7931 | .O.X. |
| 7932 | ..... |
| 7933 | |
| 7934 | ;xarea(a) || xarea(b) |
| 7935 | |
| 7936 | |
| 7937 | Pattern CB235 |
| 7938 | |
| 7939 | ..X. extend and block |
| 7940 | O... |
| 7941 | .*.. |
| 7942 | ?... |
| 7943 | |
| 7944 | :8,OXe |
| 7945 | |
| 7946 | |
| 7947 | Pattern CB251 |
| 7948 | |
| 7949 | ..O? diagonal move |
| 7950 | .*.. |
| 7951 | ...X |
| 7952 | ...X |
| 7953 | |
| 7954 | :8,OXe |
| 7955 | |
| 7956 | |
| 7957 | Pattern CB256 |
| 7958 | |
| 7959 | ..O diagonal extension if nothing better |
| 7960 | .*. |
| 7961 | ..X |
| 7962 | |
| 7963 | :8,OXe |
| 7964 | |
| 7965 | |
| 7966 | Pattern CB257 |
| 7967 | |
| 7968 | X..O move out |
| 7969 | ..*. |
| 7970 | ...X |
| 7971 | |
| 7972 | :8,OXea |
| 7973 | |
| 7974 | |
| 7975 | Pattern CB260 |
| 7976 | |
| 7977 | .... Take opponent's vital point for moving out |
| 7978 | O... |
| 7979 | X.*. |
| 7980 | X..O |
| 7981 | |
| 7982 | :8,OXea |
| 7983 | |
| 7984 | |
| 7985 | Pattern CB267 |
| 7986 | |
| 7987 | OXOX prevent sealing |
| 7988 | XO.. |
| 7989 | X.*. |
| 7990 | |
| 7991 | :8,Oed |
| 7992 | |
| 7993 | |
| 7994 | Pattern CB289 |
| 7995 | |
| 7996 | ..O. reinforce and block |
| 7997 | .*.O |
| 7998 | .X.? |
| 7999 | |
| 8000 | :8,OXed |
| 8001 | |
| 8002 | |
| 8003 | ############### |
| 8004 | # Miscellaneous |
| 8005 | ############### |
| 8006 | |
| 8007 | Pattern CB203 |
| 8008 | |
| 8009 | ..O. extend and peep |
| 8010 | .OXX |
| 8011 | .*.. |
| 8012 | ..X. |
| 8013 | |
| 8014 | :8,Xea,followup(20) |
| 8015 | |
| 8016 | .ae. |
| 8017 | .fXX |
| 8018 | .*bc |
| 8019 | ..Xd |
| 8020 | |
| 8021 | ;(alive(e) || alive(f)) && oplay_attack(*,a,a) && !oplay_attack(*,?,b,c,d,d) |
| 8022 | |
| 8023 | |
| 8024 | Pattern CB204 |
| 8025 | # Kosumi is better if GNU is going to go back and defend anyway. |
| 8026 | |
| 8027 | ..... knight's move to claim space |
| 8028 | ..... |
| 8029 | ..*.. |
| 8030 | O.... |
| 8031 | ?X... |
| 8032 | |
| 8033 | :8,OXE |
| 8034 | |
| 8035 | e.... |
| 8036 | ..... |
| 8037 | cb*.. |
| 8038 | da... |
| 8039 | ?X... |
| 8040 | |
| 8041 | ;!xmoyo(e) && oplay_defend(*,a,b,c,d) |
| 8042 | |
| 8043 | |
| 8044 | Pattern CB204b |
| 8045 | # ab removed shape value (3.1.28) |
| 8046 | |
| 8047 | ..... knight's move to claim space |
| 8048 | ..... |
| 8049 | ..*.. |
| 8050 | O.... |
| 8051 | ?X... |
| 8052 | |
| 8053 | :8,OXEd |
| 8054 | |
| 8055 | e.... |
| 8056 | ..... |
| 8057 | cb*.. |
| 8058 | Oa... |
| 8059 | ?X... |
| 8060 | |
| 8061 | ;!xmoyo(e) && oplay_attack(*,a,b,c,c) |
| 8062 | |
| 8063 | |
| 8064 | Pattern CB206 |
| 8065 | |
| 8066 | ..... block solid to claim space -- |
| 8067 | ..... not so good if X (easily) can play double hane. |
| 8068 | ..... |
| 8069 | O*... |
| 8070 | ?X... |
| 8071 | |
| 8072 | :8,OXe |
| 8073 | |
| 8074 | ..... |
| 8075 | ..... |
| 8076 | .dc.. |
| 8077 | O*a.. |
| 8078 | ?Xb.. |
| 8079 | |
| 8080 | ;!oplay_attack(*,a,b,b) || !oplay_attack(*,a,c,d,*) |
| 8081 | |
| 8082 | |
| 8083 | Pattern CB214 |
| 8084 | |
| 8085 | O.X.. connect if invaded |
| 8086 | ..*.O |
| 8087 | ?...? |
| 8088 | |
| 8089 | :8,OXecd |
| 8090 | |
| 8091 | |
| 8092 | Pattern CB215 |
| 8093 | |
| 8094 | ..X.. connect if invaded |
| 8095 | O.*.O |
| 8096 | o...? |
| 8097 | |
| 8098 | :8,OXecd |
| 8099 | |
| 8100 | |
| 8101 | Pattern CB218 |
| 8102 | |
| 8103 | ?.? extend |
| 8104 | .*. |
| 8105 | .OX |
| 8106 | OX? |
| 8107 | OX? |
| 8108 | |
| 8109 | :8,OXe |
| 8110 | |
| 8111 | ?.? |
| 8112 | .*. |
| 8113 | .OA |
| 8114 | OX? |
| 8115 | OX? |
| 8116 | |
| 8117 | ;!attack(A) || does_attack(*,A) |
| 8118 | |
| 8119 | |
| 8120 | Pattern CB224 |
| 8121 | |
| 8122 | ????? knight's move to claim space |
| 8123 | ..... |
| 8124 | ..*.. |
| 8125 | ..... |
| 8126 | .O.X. |
| 8127 | ..... |
| 8128 | |
| 8129 | :8,OXE |
| 8130 | |
| 8131 | ????? |
| 8132 | ..... |
| 8133 | ab*.. |
| 8134 | ..... |
| 8135 | .O.X. |
| 8136 | ..... |
| 8137 | |
| 8138 | ;!xarea(a) && !xarea(b) |
| 8139 | |
| 8140 | |
| 8141 | Pattern CB226 |
| 8142 | |
| 8143 | ????? one space jump to reduce |
| 8144 | ..... |
| 8145 | .*... |
| 8146 | ..... |
| 8147 | .O.X. |
| 8148 | ..... |
| 8149 | |
| 8150 | :8,OXE |
| 8151 | |
| 8152 | ????? |
| 8153 | ..... |
| 8154 | a*... |
| 8155 | ..... |
| 8156 | .O.X. |
| 8157 | ..... |
| 8158 | |
| 8159 | ;xarea(a) || xarea(*) |
| 8160 | |
| 8161 | |
| 8162 | Pattern CB227 |
| 8163 | # gf Reduced shape value. (3.5.2) |
| 8164 | |
| 8165 | ?OO. bend around |
| 8166 | XX*. |
| 8167 | .... |
| 8168 | |
| 8169 | :8,OXead,shape(3) |
| 8170 | |
| 8171 | |
| 8172 | Pattern CB228 |
| 8173 | # gf Sometimes it's better shape to jump. See nngs:1180. (3.3.7 ) |
| 8174 | |
| 8175 | ?XX. prevent bend |
| 8176 | OO*. |
| 8177 | .... |
| 8178 | |
| 8179 | :8,OXe,shape(3) |
| 8180 | |
| 8181 | ?AAb |
| 8182 | OO*. |
| 8183 | .... |
| 8184 | |
| 8185 | ; !does_attack(b,A) |
| 8186 | |
| 8187 | |
| 8188 | Pattern CB229 |
| 8189 | |
| 8190 | xXO extend after hane |
| 8191 | XO. |
| 8192 | .*. |
| 8193 | ... |
| 8194 | |
| 8195 | :8,OXed,reverse_followup(5) |
| 8196 | |
| 8197 | |
| 8198 | Pattern CB230 |
| 8199 | |
| 8200 | ?.... knight's move with good shape |
| 8201 | .*..O |
| 8202 | ...O. |
| 8203 | ??XXO |
| 8204 | |
| 8205 | :8,OXed |
| 8206 | |
| 8207 | |
| 8208 | Pattern CB233 |
| 8209 | |
| 8210 | ..X. extend and block |
| 8211 | O... |
| 8212 | ..*. |
| 8213 | ?... |
| 8214 | |
| 8215 | :8,OXed |
| 8216 | |
| 8217 | ..X. |
| 8218 | Obc. |
| 8219 | da*. |
| 8220 | e... |
| 8221 | |
| 8222 | ;omoyo(e) || (oplay_attack(*,a,b,c,a) && oplay_attack_either(*,b,a,d,b,d)) |
| 8223 | |
| 8224 | |
| 8225 | Pattern CB234 |
| 8226 | |
| 8227 | ..X. extend and block |
| 8228 | O... |
| 8229 | O.*. |
| 8230 | ?... |
| 8231 | |
| 8232 | :8,OXe |
| 8233 | |
| 8234 | |
| 8235 | Pattern CB237 |
| 8236 | # tm Modified (3.1.23) |
| 8237 | # gf Corrected constraint. (3.3.12) |
| 8238 | |
| 8239 | ??x? extend |
| 8240 | O..X |
| 8241 | ..*. |
| 8242 | ?.o? |
| 8243 | |
| 8244 | :8,OXe |
| 8245 | |
| 8246 | ??x? |
| 8247 | a..X |
| 8248 | ..*. |
| 8249 | ?.o? |
| 8250 | |
| 8251 | ; !oplay_disconnect(*,*,a) |
| 8252 | |
| 8253 | |
| 8254 | Pattern CB238 |
| 8255 | |
| 8256 | ..? block off area |
| 8257 | O*o |
| 8258 | ?X? |
| 8259 | |
| 8260 | :8,OXe |
| 8261 | |
| 8262 | |
| 8263 | Pattern CB239 |
| 8264 | # db added (3.3.3) |
| 8265 | # see nngs1:50 |
| 8266 | # gf Revised to avoid bad shape. Constraint revised. (3.5.3) |
| 8267 | |
| 8268 | ..x connect to reinforce and attack |
| 8269 | O*O |
| 8270 | ?X? |
| 8271 | |
| 8272 | :8,Xeda |
| 8273 | |
| 8274 | ..x |
| 8275 | a*b |
| 8276 | ?X? |
| 8277 | |
| 8278 | ; !same_dragon(a,b) && (alive(a) || alive(b)) |
| 8279 | |
| 8280 | |
| 8281 | Pattern CB241c |
| 8282 | |
| 8283 | .. block off area |
| 8284 | *. |
| 8285 | OX |
| 8286 | .O |
| 8287 | |
| 8288 | :8,OXe |
| 8289 | |
| 8290 | .. |
| 8291 | *. |
| 8292 | OX |
| 8293 | bO |
| 8294 | |
| 8295 | ;odefend_against(*,b) |
| 8296 | |
| 8297 | |
| 8298 | Pattern CB242 |
| 8299 | |
| 8300 | ?..? default if previous pattern is not feasible |
| 8301 | ?*.? |
| 8302 | ?OX? |
| 8303 | |
| 8304 | :8,OXe |
| 8305 | |
| 8306 | |
| 8307 | Pattern CB243 |
| 8308 | #evand new (3.5.4) |
| 8309 | |
| 8310 | ?oo? extend in center |
| 8311 | ...? |
| 8312 | .*.? |
| 8313 | ?OX? |
| 8314 | ?ox? |
| 8315 | |
| 8316 | :8,OXead |
| 8317 | |
| 8318 | |
| 8319 | Pattern CB243b |
| 8320 | # gf New pattern. (3.7.4) |
| 8321 | # See gunnar:79. |
| 8322 | |
| 8323 | ?oo? block in center |
| 8324 | ...? |
| 8325 | ..*O |
| 8326 | ?OX? |
| 8327 | ?Ox? |
| 8328 | |
| 8329 | :8,OXead |
| 8330 | |
| 8331 | ?oo? |
| 8332 | ...? |
| 8333 | .a*O |
| 8334 | ?OX? |
| 8335 | ?Ox? |
| 8336 | |
| 8337 | ;oplay_attack(*,a,a) |
| 8338 | |
| 8339 | |
| 8340 | Pattern CB246 |
| 8341 | |
| 8342 | .O.O.? block opponent |
| 8343 | .....? |
| 8344 | ..X.*. |
| 8345 | .....? |
| 8346 | |
| 8347 | :8,OXed |
| 8348 | |
| 8349 | |
| 8350 | Pattern CB248 |
| 8351 | |
| 8352 | ?.XX? extend |
| 8353 | .*OOX |
| 8354 | ....X |
| 8355 | |
| 8356 | :8,OXed |
| 8357 | |
| 8358 | |
| 8359 | Pattern CB250 |
| 8360 | |
| 8361 | ??.O Here X has 3 liberties. |
| 8362 | ?O.? |
| 8363 | .*X? |
| 8364 | ?..? |
| 8365 | |
| 8366 | :8,OXed |
| 8367 | |
| 8368 | ??.O |
| 8369 | ?O.? |
| 8370 | .*A? |
| 8371 | ?..? |
| 8372 | |
| 8373 | ;lib(A)==3 |
| 8374 | |
| 8375 | |
| 8376 | Pattern CB252 |
| 8377 | # gf Merged with CB253. (3.1.23) |
| 8378 | |
| 8379 | ... bend around |
| 8380 | O*. |
| 8381 | OX? |
| 8382 | |
| 8383 | :8,OXe |
| 8384 | |
| 8385 | |
| 8386 | Pattern CB254 |
| 8387 | # gf Revised classification and constraint. (3.1.14) |
| 8388 | # db added shape value (3.1.28) |
| 8389 | |
| 8390 | ..O |
| 8391 | o*X |
| 8392 | ..O |
| 8393 | |
| 8394 | :-,Xead,shape(3) |
| 8395 | |
| 8396 | ..a |
| 8397 | o*X |
| 8398 | ..b |
| 8399 | |
| 8400 | ;(alive(a) || alive(b)) && !oplay_attack(*,a) && !oplay_attack(*,b) |
| 8401 | |
| 8402 | |
| 8403 | Pattern CB255 |
| 8404 | |
| 8405 | O.XO bend around |
| 8406 | ..*O |
| 8407 | ??x? |
| 8408 | |
| 8409 | :8,OXe |
| 8410 | |
| 8411 | |
| 8412 | Pattern CB258 |
| 8413 | # gf Added constraint. (3.3.13) |
| 8414 | |
| 8415 | ?????? jump! (But not down to second line) |
| 8416 | ?....? |
| 8417 | oO.*.? |
| 8418 | ?....? |
| 8419 | ?X...? |
| 8420 | |
| 8421 | :8,OXd |
| 8422 | |
| 8423 | ?????? |
| 8424 | ?....? |
| 8425 | oa.*.? |
| 8426 | ?....? |
| 8427 | ?X...? |
| 8428 | |
| 8429 | ;is_surrounded(a) |
| 8430 | |
| 8431 | |
| 8432 | Pattern CB259 |
| 8433 | # gf Removed d classification (pattern too general). (3.3.13) |
| 8434 | |
| 8435 | ?.... jump! |
| 8436 | oO.*. |
| 8437 | ?.... |
| 8438 | ?X.X. |
| 8439 | |
| 8440 | :8,OX |
| 8441 | |
| 8442 | |
| 8443 | Pattern CB261 |
| 8444 | |
| 8445 | ?O.? knight's move to block center |
| 8446 | XO.. |
| 8447 | X... |
| 8448 | X.*. |
| 8449 | |
| 8450 | :8,OXea |
| 8451 | |
| 8452 | |
| 8453 | Pattern CB263 |
| 8454 | |
| 8455 | ?x.? jump abreast |
| 8456 | .*.O |
| 8457 | ...O |
| 8458 | ?X?? |
| 8459 | |
| 8460 | :8,OXed |
| 8461 | |
| 8462 | |
| 8463 | Pattern CB263b |
| 8464 | # gf New pattern. (3.7.4) |
| 8465 | # See gunnar:74. |
| 8466 | |
| 8467 | ?x.? jump and attach |
| 8468 | ...O |
| 8469 | .*.O |
| 8470 | OX?? |
| 8471 | |
| 8472 | :8,OXed |
| 8473 | |
| 8474 | ?x.? |
| 8475 | ...O |
| 8476 | a*.O |
| 8477 | OX?? |
| 8478 | |
| 8479 | ;oplay_attack(*,a,a) |
| 8480 | |
| 8481 | |
| 8482 | Pattern CB264 |
| 8483 | |
| 8484 | ..O?? knight's move block |
| 8485 | ...X? |
| 8486 | .O..? |
| 8487 | ...*. |
| 8488 | ???.? |
| 8489 | |
| 8490 | :8,OXea |
| 8491 | |
| 8492 | a.O?? |
| 8493 | ...X? |
| 8494 | .O..? |
| 8495 | ...*. |
| 8496 | b??.? |
| 8497 | |
| 8498 | ;omoyo(a) && omoyo(b) |
| 8499 | |
| 8500 | |
| 8501 | Pattern CB265 |
| 8502 | |
| 8503 | O.??? seal the opponent in |
| 8504 | ..X?? |
| 8505 | .*..? |
| 8506 | ....O |
| 8507 | |
| 8508 | :8,OXea |
| 8509 | |
| 8510 | |
| 8511 | Pattern CB266 |
| 8512 | |
| 8513 | ....O build fence |
| 8514 | ..*.O |
| 8515 | O..XO |
| 8516 | |
| 8517 | :8,OXea |
| 8518 | |
| 8519 | |
| 8520 | Pattern CB268 |
| 8521 | |
| 8522 | O.... sketch a connection |
| 8523 | ...*. |
| 8524 | ?.... |
| 8525 | ??..O |
| 8526 | |
| 8527 | :8,OEcd,jump_out_helper |
| 8528 | |
| 8529 | a.... |
| 8530 | ...*. |
| 8531 | ?.... |
| 8532 | ??..b |
| 8533 | |
| 8534 | ;!attack(a) && lib(a)>2 && !attack(b) && lib(b)>2 |
| 8535 | |
| 8536 | |
| 8537 | Pattern CB269 |
| 8538 | |
| 8539 | O..? seal the opponent |
| 8540 | ..*. |
| 8541 | ?X.. |
| 8542 | ??.O |
| 8543 | |
| 8544 | :8,OXEa |
| 8545 | |
| 8546 | |
| 8547 | Pattern CB270 |
| 8548 | |
| 8549 | O... attach to make shape |
| 8550 | ..*. |
| 8551 | O.X? |
| 8552 | OX?? |
| 8553 | X??? |
| 8554 | |
| 8555 | :8,OXed |
| 8556 | |
| 8557 | |
| 8558 | Pattern CB272 |
| 8559 | # gf Not on the edge without more support, see 9x9:540. (3.7.8) |
| 8560 | |
| 8561 | ?..O. block jump |
| 8562 | ?.... |
| 8563 | ?.... |
| 8564 | ?.*.X |
| 8565 | ?.... |
| 8566 | ????? |
| 8567 | |
| 8568 | :8,OXEa |
| 8569 | |
| 8570 | |
| 8571 | Pattern CB273 |
| 8572 | # See global:8, global:9 |
| 8573 | # tm modified (3.1.22) |
| 8574 | |
| 8575 | ??O? jump out |
| 8576 | ?XOo |
| 8577 | X... |
| 8578 | ..*o |
| 8579 | ???? |
| 8580 | |
| 8581 | :8,OXe |
| 8582 | |
| 8583 | ??O? |
| 8584 | ?XOa |
| 8585 | Xecd |
| 8586 | ..*b |
| 8587 | ???? |
| 8588 | |
| 8589 | ; o_alive_somewhere(a,b) |
| 8590 | ; || oplay_attack(*,c,d,e,b,a) |
| 8591 | ; || oplay_attack(*,c,d,e,a,b) |
| 8592 | |
| 8593 | |
| 8594 | Pattern CB274 |
| 8595 | |
| 8596 | ?????? extend (urgent) |
| 8597 | ?..XX? |
| 8598 | ?.*OOX |
| 8599 | ?....? |
| 8600 | |
| 8601 | :8,OXed |
| 8602 | |
| 8603 | |
| 8604 | Pattern CB276 |
| 8605 | |
| 8606 | ?...? knight's move expansion |
| 8607 | O..*. |
| 8608 | oO..? |
| 8609 | ?XX?? |
| 8610 | |
| 8611 | :8,OXe |
| 8612 | |
| 8613 | |
| 8614 | Pattern CB278 |
| 8615 | |
| 8616 | OXO block opponent |
| 8617 | .*. |
| 8618 | ?.? |
| 8619 | |
| 8620 | :|,OXed |
| 8621 | |
| 8622 | aXb |
| 8623 | .*. |
| 8624 | ?.? |
| 8625 | |
| 8626 | ;lib(a)>1 && lib(b)>1 |
| 8627 | |
| 8628 | |
| 8629 | Pattern CB279 |
| 8630 | |
| 8631 | XOX push out |
| 8632 | .*. |
| 8633 | ?.? |
| 8634 | |
| 8635 | :|,OXe |
| 8636 | |
| 8637 | aOb |
| 8638 | .*. |
| 8639 | ?.? |
| 8640 | |
| 8641 | ;lib(a)>1 && lib(b)>1 |
| 8642 | |
| 8643 | |
| 8644 | Pattern CB280 |
| 8645 | |
| 8646 | ?.? extend to defend |
| 8647 | .*. |
| 8648 | XO? |
| 8649 | X.? |
| 8650 | XO? |
| 8651 | |
| 8652 | :8,OXe |
| 8653 | |
| 8654 | |
| 8655 | Pattern CB282 |
| 8656 | |
| 8657 | .......? block opponent in center |
| 8658 | X.X.*..? |
| 8659 | .......? |
| 8660 | |
| 8661 | :-,E |
| 8662 | |
| 8663 | .......? |
| 8664 | X.X.*..? |
| 8665 | .......? |
| 8666 | |
| 8667 | ;!xmoyo(*) |
| 8668 | |
| 8669 | |
| 8670 | Pattern CB283 |
| 8671 | |
| 8672 | ..x? bend around |
| 8673 | O*.. |
| 8674 | OX.. |
| 8675 | X..? |
| 8676 | |
| 8677 | :8,OXe |
| 8678 | |
| 8679 | |
| 8680 | Pattern CB284 |
| 8681 | |
| 8682 | .O.X.? make shape to enclose |
| 8683 | ....OO |
| 8684 | ..*... |
| 8685 | ...... |
| 8686 | |
| 8687 | :8,OXeca |
| 8688 | |
| 8689 | |
| 8690 | Pattern CB285 |
| 8691 | |
| 8692 | ..... vital point for both |
| 8693 | ..*.. |
| 8694 | O...O |
| 8695 | ?X.X? |
| 8696 | |
| 8697 | :|,OXEc |
| 8698 | |
| 8699 | |
| 8700 | Pattern CB286 |
| 8701 | |
| 8702 | ..... vital point for both |
| 8703 | ..*.. |
| 8704 | X...X |
| 8705 | ?O.O? |
| 8706 | |
| 8707 | :|,OXe |
| 8708 | |
| 8709 | |
| 8710 | Pattern CB287 |
| 8711 | |
| 8712 | ..O pattern to enclose |
| 8713 | ... |
| 8714 | ... |
| 8715 | .*. |
| 8716 | ..X |
| 8717 | O.? |
| 8718 | |
| 8719 | :8,OXEca |
| 8720 | |
| 8721 | |
| 8722 | Pattern CB290 |
| 8723 | |
| 8724 | ?.... jump out |
| 8725 | ?.*.X |
| 8726 | ....? |
| 8727 | .XOO? |
| 8728 | ?.XO? |
| 8729 | |
| 8730 | :8,OXed |
| 8731 | |
| 8732 | |
| 8733 | Pattern CB291 |
| 8734 | # gf Shape value removed. (3.1.9) |
| 8735 | |
| 8736 | .OX?? extend |
| 8737 | ..OX? |
| 8738 | ..*.? |
| 8739 | ?..?? |
| 8740 | |
| 8741 | :8,OXed |
| 8742 | |
| 8743 | .OX?? |
| 8744 | .aOX? |
| 8745 | ..*.? |
| 8746 | ?..?? |
| 8747 | |
| 8748 | ; oplay_attack(*,a,a) |
| 8749 | |
| 8750 | |
| 8751 | Pattern CB292 |
| 8752 | |
| 8753 | .O??? jump and block |
| 8754 | ..O?? |
| 8755 | ....? |
| 8756 | .*.X? |
| 8757 | ...?? |
| 8758 | |
| 8759 | :8,OXE |
| 8760 | |
| 8761 | |
| 8762 | Pattern CB293 |
| 8763 | # db reduced shape value (3.1.8) |
| 8764 | # gf Revised constraint. (3.3.12) |
| 8765 | |
| 8766 | ?O.. knight's move |
| 8767 | ?O.. |
| 8768 | X... |
| 8769 | ..*. |
| 8770 | ?x.? |
| 8771 | |
| 8772 | :8,OXead,shape(3) |
| 8773 | |
| 8774 | ?a.. |
| 8775 | ?a.. |
| 8776 | X... |
| 8777 | ..*. |
| 8778 | ?x.? |
| 8779 | |
| 8780 | ;!oplay_disconnect(*,*,a) |
| 8781 | |
| 8782 | |
| 8783 | Pattern CB294 |
| 8784 | |
| 8785 | XOO?? push |
| 8786 | .XO?? |
| 8787 | .X*.. |
| 8788 | ..... |
| 8789 | ....? |
| 8790 | |
| 8791 | :8,OXe |
| 8792 | |
| 8793 | |
| 8794 | Pattern CB295 |
| 8795 | |
| 8796 | oOo? attach |
| 8797 | ...? |
| 8798 | .*X. |
| 8799 | ...? |
| 8800 | |
| 8801 | :8,OXE |
| 8802 | |
| 8803 | |
| 8804 | Pattern CB299 |
| 8805 | |
| 8806 | OoO make good shape |
| 8807 | Ox. |
| 8808 | X*O |
| 8809 | |
| 8810 | :8,OXe |
| 8811 | |
| 8812 | |
| 8813 | Pattern CB300 |
| 8814 | |
| 8815 | ... bend around |
| 8816 | O*. |
| 8817 | OXX |
| 8818 | |
| 8819 | :8,OXe |
| 8820 | |
| 8821 | |
| 8822 | Pattern CB301 |
| 8823 | |
| 8824 | X.. |
| 8825 | .*. |
| 8826 | XO. |
| 8827 | ?O. |
| 8828 | |
| 8829 | :8,OXead |
| 8830 | |
| 8831 | |
| 8832 | Pattern CB302 |
| 8833 | |
| 8834 | ..O. seal the opponent |
| 8835 | .... |
| 8836 | .*.. |
| 8837 | ..X. |
| 8838 | O... |
| 8839 | |
| 8840 | :8,OXEca |
| 8841 | |
| 8842 | |
| 8843 | Pattern CB303 |
| 8844 | |
| 8845 | ?.X? make shape - reverse sente |
| 8846 | .*OX |
| 8847 | ?..? |
| 8848 | ?OO? |
| 8849 | |
| 8850 | :8,OXe,followup(3) |
| 8851 | |
| 8852 | ?.A? |
| 8853 | .*OX |
| 8854 | ?..? |
| 8855 | ?OO? |
| 8856 | |
| 8857 | ;!xplay_attack(*,A) |
| 8858 | |
| 8859 | |
| 8860 | Pattern CB304 |
| 8861 | |
| 8862 | ?X.. extend out |
| 8863 | OO*. |
| 8864 | ?X.. |
| 8865 | |
| 8866 | :-,OXe |
| 8867 | |
| 8868 | |
| 8869 | Pattern CB305 |
| 8870 | |
| 8871 | ?OX.. extend out |
| 8872 | o.O*. |
| 8873 | ?OX.. |
| 8874 | |
| 8875 | :-,OXe |
| 8876 | |
| 8877 | |
| 8878 | Pattern CB306 |
| 8879 | |
| 8880 | ?oX.. extend out |
| 8881 | O.O*. |
| 8882 | ?OX.. |
| 8883 | |
| 8884 | :8,OXe |
| 8885 | |
| 8886 | |
| 8887 | Pattern CB308 |
| 8888 | |
| 8889 | ?.?? Push, threatening atari -- Don't play if block at a |
| 8890 | ...? doesn't leave a cut at b. |
| 8891 | O*.. |
| 8892 | ?X.. |
| 8893 | |
| 8894 | :8,OXe,followup(5) |
| 8895 | |
| 8896 | ?.?? |
| 8897 | ...? |
| 8898 | O*a. |
| 8899 | ?Ab. |
| 8900 | |
| 8901 | ;lib(A)==3 && !xdefend_against(a,b) |
| 8902 | |
| 8903 | |
| 8904 | Pattern CB311 |
| 8905 | |
| 8906 | .... prevent escape |
| 8907 | O*.. |
| 8908 | X... |
| 8909 | ?.O. |
| 8910 | |
| 8911 | :8,OXeca |
| 8912 | |
| 8913 | |
| 8914 | Pattern CB312 |
| 8915 | |
| 8916 | ?.X. extend to defend |
| 8917 | O.OX |
| 8918 | ..*. |
| 8919 | ???? |
| 8920 | |
| 8921 | :8,OXe |
| 8922 | |
| 8923 | |
| 8924 | Pattern CB314 |
| 8925 | # tm modified (3.1.23) |
| 8926 | # FIXED: See global:8 for unexpected match. |
| 8927 | |
| 8928 | xX.. jump! |
| 8929 | ?... |
| 8930 | O.*. |
| 8931 | ?o?? |
| 8932 | |
| 8933 | :8,OXe |
| 8934 | |
| 8935 | xX.. |
| 8936 | ?... |
| 8937 | A.*. |
| 8938 | ?o?? |
| 8939 | |
| 8940 | ; !oplay_disconnect(*,A,*) |
| 8941 | |
| 8942 | |
| 8943 | Pattern CB315 |
| 8944 | |
| 8945 | ??XO? connect three stones |
| 8946 | ..*.o |
| 8947 | O..O? |
| 8948 | ?..?? |
| 8949 | |
| 8950 | :8,OXe |
| 8951 | |
| 8952 | |
| 8953 | Pattern CB316 |
| 8954 | |
| 8955 | ?OO make bamboo joint |
| 8956 | X.. |
| 8957 | .*O |
| 8958 | O.? |
| 8959 | |
| 8960 | :8,OXe |
| 8961 | |
| 8962 | ?aa |
| 8963 | X.. |
| 8964 | .*O |
| 8965 | O.? |
| 8966 | |
| 8967 | ;lib(a)<4 |
| 8968 | |
| 8969 | |
| 8970 | Pattern CB317 |
| 8971 | |
| 8972 | xX.. urgent extension |
| 8973 | XO*. |
| 8974 | O..X |
| 8975 | ooo? |
| 8976 | |
| 8977 | :8,OXed |
| 8978 | |
| 8979 | |
| 8980 | Pattern CB318 |
| 8981 | |
| 8982 | o.X break out |
| 8983 | O*. |
| 8984 | X.. |
| 8985 | |
| 8986 | :8,OXed |
| 8987 | |
| 8988 | o.X |
| 8989 | O*. |
| 8990 | Cba |
| 8991 | |
| 8992 | ;!xmoyo(a) && !oplay_attack(b,C) |
| 8993 | |
| 8994 | |
| 8995 | Pattern CB319 |
| 8996 | |
| 8997 | ?.X? breakout |
| 8998 | .*.O |
| 8999 | ?..O |
| 9000 | ?.XO |
| 9001 | ??.X |
| 9002 | |
| 9003 | :8,OXed |
| 9004 | |
| 9005 | |
| 9006 | Pattern CB320 |
| 9007 | |
| 9008 | X.O.? jump to move out and separate |
| 9009 | ....X |
| 9010 | o.*.? |
| 9011 | oo.o? |
| 9012 | ????? |
| 9013 | |
| 9014 | :8,OXad |
| 9015 | |
| 9016 | |
| 9017 | Pattern CB321 |
| 9018 | # gf No moyo building on the second line, see 9x9:540. (3.7.8) |
| 9019 | |
| 9020 | ??????? |
| 9021 | ??....? block to build moyo |
| 9022 | xxX.*.? |
| 9023 | ??....? |
| 9024 | ??????? |
| 9025 | |
| 9026 | :-,XE |
| 9027 | |
| 9028 | ??????? |
| 9029 | ??....? |
| 9030 | xxX.*.a |
| 9031 | ??....? |
| 9032 | ??????? |
| 9033 | |
| 9034 | ;!xmoyo(*) && !xarea(a) |
| 9035 | |
| 9036 | |
| 9037 | Pattern CB322 |
| 9038 | #FIXME: Pattern needs revision see nngs:860 |
| 9039 | |
| 9040 | ??.ooo? block to attack |
| 9041 | ??....? |
| 9042 | xxX.*.? |
| 9043 | ??....? |
| 9044 | ??.ooo? |
| 9045 | |
| 9046 | :-,XE |
| 9047 | |
| 9048 | ??.ooo? |
| 9049 | ??....? |
| 9050 | xxA.*.? |
| 9051 | ??....? |
| 9052 | ??.ooo? |
| 9053 | |
| 9054 | ;!xterri(*) && weak(A) |
| 9055 | |
| 9056 | |
| 9057 | Pattern CB322a |
| 9058 | # gf Corrected symmetry. (3.1.23) |
| 9059 | |
| 9060 | ??.ooo? block to attack |
| 9061 | ??.ooo? |
| 9062 | ??....? |
| 9063 | xxX.*.? |
| 9064 | ??....? |
| 9065 | ??.ooo? |
| 9066 | |
| 9067 | :8,XEa |
| 9068 | |
| 9069 | ??.bcd? |
| 9070 | ??.efg? |
| 9071 | ??....? |
| 9072 | xxA.*.? |
| 9073 | ??....? |
| 9074 | ??.ooo? |
| 9075 | |
| 9076 | ;!xterri(*) && weak(A) && o_alive_somewhere(b,c,d,e,f,g) |
| 9077 | |
| 9078 | |
| 9079 | Pattern CB324 |
| 9080 | |
| 9081 | xxX? block |
| 9082 | O*.. |
| 9083 | ...O |
| 9084 | |
| 9085 | :8,OXe |
| 9086 | |
| 9087 | |
| 9088 | Pattern CB325 |
| 9089 | |
| 9090 | *O block |
| 9091 | .X |
| 9092 | .X |
| 9093 | |
| 9094 | :8,nOXe |
| 9095 | |
| 9096 | |
| 9097 | Pattern CB326 |
| 9098 | # gf Reduced shape value. (3.5.2) |
| 9099 | |
| 9100 | ?.?? seal opponent in |
| 9101 | .... |
| 9102 | O.*. |
| 9103 | OXXO |
| 9104 | |
| 9105 | :8,OXe,shape(3) |
| 9106 | |
| 9107 | ?.?? |
| 9108 | .bc. |
| 9109 | Ba*d |
| 9110 | BAAO |
| 9111 | |
| 9112 | ;lib(A)<=3 && lib(B)>=3 && oplay_attack(*,a,b,c,d,?,A) |
| 9113 | |
| 9114 | |
| 9115 | Pattern CB330 |
| 9116 | # tm removed 'd' attribute (3.1.20) (see arend:3) |
| 9117 | |
| 9118 | ?.? push |
| 9119 | ... |
| 9120 | X*X |
| 9121 | ?O? |
| 9122 | |
| 9123 | :|,OXe,shape(3) |
| 9124 | |
| 9125 | |
| 9126 | Pattern CB331 |
| 9127 | |
| 9128 | ?.? push |
| 9129 | ... |
| 9130 | X*X |
| 9131 | o.O |
| 9132 | |
| 9133 | :8,OXe |
| 9134 | |
| 9135 | ?.? |
| 9136 | ... |
| 9137 | X*X |
| 9138 | oaO |
| 9139 | |
| 9140 | ;oplay_attack(*,a,a) |
| 9141 | |
| 9142 | |
| 9143 | Pattern CB332 |
| 9144 | |
| 9145 | ?xX..O expand and block |
| 9146 | ?..... |
| 9147 | ?.*..O |
| 9148 | ?....o |
| 9149 | |
| 9150 | :8,OXE |
| 9151 | |
| 9152 | |
| 9153 | Pattern CB333 |
| 9154 | # db added (3.1.7) |
| 9155 | # shape only --- other patterns matched give other attributes |
| 9156 | |
| 9157 | ?.? prevent X from pushing out |
| 9158 | OXO |
| 9159 | .*. |
| 9160 | ?.? |
| 9161 | |
| 9162 | :8,OX,shape(3) |
| 9163 | |
| 9164 | ?a? |
| 9165 | BXC |
| 9166 | .*. |
| 9167 | ?.? |
| 9168 | |
| 9169 | ; !safe_omove(a) && lib(B)>1 && lib(C)>1 |
| 9170 | |
| 9171 | |
| 9172 | Pattern CB334 |
| 9173 | # db added (3.1.8) |
| 9174 | |
| 9175 | ...O magnificent shape |
| 9176 | ...O |
| 9177 | .*OX |
| 9178 | O.Xx |
| 9179 | |
| 9180 | :8,OX,shape(2) |
| 9181 | |
| 9182 | |
| 9183 | Pattern CB337 |
| 9184 | # db added (3.3.3) |
| 9185 | # see nngs1:47 |
| 9186 | |
| 9187 | .X. Don't get sealed! |
| 9188 | ... |
| 9189 | O*. |
| 9190 | X.. |
| 9191 | |
| 9192 | :8,OXeda,shape(3) |
| 9193 | |
| 9194 | |
| 9195 | Pattern CB338 |
| 9196 | # gf New pattern. (3.3.3) |
| 9197 | # see e.g. trevorb:440 |
| 9198 | # The diagonal move is potentially very problematic since X often |
| 9199 | # can play either b or c threatening to cut off *. If that move |
| 9200 | # simultaneously threatens something more, we're in trouble. This |
| 9201 | # pattern has a very conservative constraint, where it is required |
| 9202 | # that neither b nor c is a threat against the connection. |
| 9203 | |
| 9204 | xxx diagonal push |
| 9205 | .*x |
| 9206 | O.x |
| 9207 | |
| 9208 | :/,OXe |
| 9209 | |
| 9210 | def |
| 9211 | c*g |
| 9212 | abh |
| 9213 | |
| 9214 | ;(x_alive_somewhere(d,e,f,g,h) || xarea(f)) |
| 9215 | ;&& !oplay_disconnect(*,b,*,a) && !oplay_disconnect(*,c,*,a) |
| 9216 | |
| 9217 | |
| 9218 | Pattern CB338b |
| 9219 | # gf New pattern. (3.3.16) |
| 9220 | # Another safe variation of the diagonal move. See comment for CB338. |
| 9221 | |
| 9222 | ?xxx diagonal push |
| 9223 | ?.*x |
| 9224 | OO.x |
| 9225 | ?oO? |
| 9226 | |
| 9227 | :8,OXe |
| 9228 | |
| 9229 | ?def |
| 9230 | ?.*g |
| 9231 | aach |
| 9232 | ?ib? |
| 9233 | |
| 9234 | ;(x_somewhere(d,e,f,g,h) || xarea(f)) |
| 9235 | ;&& (same_string(a,b) || oplay_attack(*,c,?,i,i)) |
| 9236 | |
| 9237 | |
| 9238 | Pattern CB340 |
| 9239 | # db added (3.3.14) |
| 9240 | # compare CB242 |
| 9241 | |
| 9242 | X... extend to prevent hane |
| 9243 | ..X. |
| 9244 | O.O* |
| 9245 | o... |
| 9246 | |
| 9247 | :8,OXda,shape(3) |
| 9248 | |
| 9249 | |
| 9250 | Pattern CB341 |
| 9251 | # db added (3.3.14) |
| 9252 | # compare CB242 |
| 9253 | |
| 9254 | ..X. extend to prevent hane and split |
| 9255 | O.O* |
| 9256 | o... |
| 9257 | ..X. |
| 9258 | |
| 9259 | :8,OXda,shape(3) |
| 9260 | |
| 9261 | |
| 9262 | Pattern CB342 |
| 9263 | # gf New pattern. (3.5.3) |
| 9264 | |
| 9265 | ?.X.? extend to prevent hane and split |
| 9266 | O..*. |
| 9267 | o.... |
| 9268 | oooOo |
| 9269 | |
| 9270 | :8,OXe |
| 9271 | |
| 9272 | |
| 9273 | Pattern CB343 |
| 9274 | # evand New pattern. (3.7.1) |
| 9275 | # Is there a better way to do this than r_followup, followup, and terri? |
| 9276 | # See gifu03:202. |
| 9277 | |
| 9278 | xX.. |
| 9279 | ..*. |
| 9280 | .... |
| 9281 | ..Oo |
| 9282 | .... |
| 9283 | |
| 9284 | :8,OXe,reverse_followup(2),followup(1),terri(3) |
| 9285 | |
| 9286 | xXde |
| 9287 | ..*. |
| 9288 | .... |
| 9289 | ..Oo |
| 9290 | .abc |
| 9291 | |
| 9292 | ;omoyo(a) && omoyo(b) && omoyo(c) && xmoyo(d) && xmoyo(e) |
| 9293 | |
| 9294 | |
| 9295 | Pattern CB344a |
| 9296 | # evand New pattern. (3.7.1) |
| 9297 | # see endgame:850 |
| 9298 | |
| 9299 | ?X?? |
| 9300 | .*.o |
| 9301 | O..O |
| 9302 | ?..? |
| 9303 | |
| 9304 | :8,OXe |
| 9305 | |
| 9306 | ?X?? |
| 9307 | .*.o |
| 9308 | O..O |
| 9309 | ?ab? |
| 9310 | |
| 9311 | ;omoyo(a) || omoyo(b) |
| 9312 | |
| 9313 | |
| 9314 | Pattern CB344b |
| 9315 | # evand New pattern. (3.7.1) |
| 9316 | # see endgame:850 |
| 9317 | |
| 9318 | ?X?? |
| 9319 | *..o |
| 9320 | O..O |
| 9321 | ?..? |
| 9322 | |
| 9323 | :8,OXe |
| 9324 | |
| 9325 | ?X?? |
| 9326 | *..o |
| 9327 | O..O |
| 9328 | ?ab? |
| 9329 | |
| 9330 | ;omoyo(a) || omoyo(b) |
| 9331 | |
| 9332 | |
| 9333 | Pattern CB344c |
| 9334 | # evand New pattern. (3.7.1) |
| 9335 | # see endgame:850 |
| 9336 | |
| 9337 | ?X?? |
| 9338 | ..*o |
| 9339 | O..O |
| 9340 | ?..? |
| 9341 | |
| 9342 | :8,OXe |
| 9343 | |
| 9344 | ?X?? |
| 9345 | ..*o |
| 9346 | O..O |
| 9347 | ?ab? |
| 9348 | |
| 9349 | ;omoyo(a) || omoyo(b) |
| 9350 | |
| 9351 | |
| 9352 | ###################################################################### |
| 9353 | # |
| 9354 | # Edge defend/attack patterns |
| 9355 | # |
| 9356 | # Moves that threaten to capture, cut, or destroy eyes, and moves |
| 9357 | # defending against this or preventing such moves. Also moves that |
| 9358 | # actually do capture or destroy eyes are included here. |
| 9359 | # |
| 9360 | ###################################################################### |
| 9361 | |
| 9362 | |
| 9363 | Pattern ED1 |
| 9364 | |
| 9365 | ?XX? Avoid opponent's push between two stones on second line |
| 9366 | .O*O |
| 9367 | .... |
| 9368 | ---- |
| 9369 | |
| 9370 | :8,OXad |
| 9371 | |
| 9372 | |
| 9373 | Pattern ED2 |
| 9374 | |
| 9375 | .O.O.. capture 2 stones |
| 9376 | ...... |
| 9377 | O.X.*. |
| 9378 | .OX... |
| 9379 | ...... |
| 9380 | ------ |
| 9381 | |
| 9382 | :8,OXa |
| 9383 | |
| 9384 | |
| 9385 | Pattern ED3 |
| 9386 | |
| 9387 | X.?? prevent severe attachment |
| 9388 | ..O. |
| 9389 | O.*X |
| 9390 | .... |
| 9391 | ---- |
| 9392 | |
| 9393 | :8,OXd |
| 9394 | |
| 9395 | |
| 9396 | Pattern ED4 |
| 9397 | |
| 9398 | ???.?.x Block to defend |
| 9399 | ?XO.O.x |
| 9400 | OO..*.x |
| 9401 | ....... |
| 9402 | ....... |
| 9403 | ------- |
| 9404 | |
| 9405 | :8,OXd |
| 9406 | |
| 9407 | ???.?.x |
| 9408 | ?XO.O.a |
| 9409 | OO..*.b |
| 9410 | ....... |
| 9411 | ....... |
| 9412 | ------- |
| 9413 | |
| 9414 | ;x_alive_somewhere(a,b) |
| 9415 | |
| 9416 | |
| 9417 | Pattern ED6 |
| 9418 | |
| 9419 | ?X? connect against peep (on edge) |
| 9420 | O*O |
| 9421 | ?.? |
| 9422 | --- |
| 9423 | |
| 9424 | :|,OXd |
| 9425 | |
| 9426 | |
| 9427 | Pattern ED7 |
| 9428 | |
| 9429 | |??O? Make sente throw in to kill eye in corner |
| 9430 | |XXOX |
| 9431 | |.*X. |
| 9432 | +---- |
| 9433 | |
| 9434 | :8,sOXa |
| 9435 | |
| 9436 | |??a? |
| 9437 | |XXaX |
| 9438 | |.*X. |
| 9439 | +---- |
| 9440 | |
| 9441 | ;!oplay_attack(*,a) |
| 9442 | |
| 9443 | |
| 9444 | Pattern ED8 |
| 9445 | |
| 9446 | XXXOX sente throw in to kill eye on the edge |
| 9447 | X.*X. |
| 9448 | ----- |
| 9449 | |
| 9450 | :8,sOXa |
| 9451 | |
| 9452 | XXXaX |
| 9453 | X.*X. |
| 9454 | ----- |
| 9455 | |
| 9456 | ;!oplay_attack(*,a) |
| 9457 | |
| 9458 | |
| 9459 | Pattern ED9 |
| 9460 | |
| 9461 | ??X? Prevent capture of 2 stones, or forcing sequence |
| 9462 | OO*O |
| 9463 | .... |
| 9464 | ---- |
| 9465 | |
| 9466 | :8,OXd |
| 9467 | |
| 9468 | |
| 9469 | Pattern ED10 |
| 9470 | |
| 9471 | ??O? Capture 2 stones, or force opponent |
| 9472 | XX*X |
| 9473 | .... |
| 9474 | ---- |
| 9475 | |
| 9476 | :8,OXa |
| 9477 | |
| 9478 | |
| 9479 | Pattern ED11 |
| 9480 | |
| 9481 | xxxx???? if attached, cut! |
| 9482 | .......? |
| 9483 | .X.O..Oo |
| 9484 | ..*X...o |
| 9485 | ........ |
| 9486 | -------- |
| 9487 | |
| 9488 | :8,sOXBd,shape(3) |
| 9489 | |
| 9490 | |
| 9491 | Pattern ED12 |
| 9492 | # bad to intercept in this case |
| 9493 | |
| 9494 | ..O.??? block! |
| 9495 | ....... |
| 9496 | .X.O..O |
| 9497 | ...X*.. |
| 9498 | ....... |
| 9499 | ------- |
| 9500 | |
| 9501 | :8,OXed,shape(3) |
| 9502 | |
| 9503 | ..O.??? |
| 9504 | ....... |
| 9505 | .X.O..O |
| 9506 | ..aX*.. |
| 9507 | ....... |
| 9508 | ------- |
| 9509 | |
| 9510 | >antisuji(a); |
| 9511 | |
| 9512 | |
| 9513 | Pattern ED13 |
| 9514 | # Add followup value if this is sente. |
| 9515 | |
| 9516 | .O.??? block! |
| 9517 | ...... |
| 9518 | X.O..O |
| 9519 | ..X*.. |
| 9520 | ...... |
| 9521 | ------ |
| 9522 | |
| 9523 | :8,OX,followup(7) |
| 9524 | |
| 9525 | .O.??? |
| 9526 | ...... |
| 9527 | X.Ob.O |
| 9528 | .aX*.. |
| 9529 | ...... |
| 9530 | ------ |
| 9531 | |
| 9532 | ;oplay_attack(*,a,b,b) |
| 9533 | |
| 9534 | |
| 9535 | Pattern ED14 |
| 9536 | |
| 9537 | ?...Ooo block! |
| 9538 | X.O...o |
| 9539 | .*X..oo |
| 9540 | ....... |
| 9541 | ------- |
| 9542 | |
| 9543 | :8,OXBd,shape(2) |
| 9544 | |
| 9545 | |
| 9546 | Pattern ED15 |
| 9547 | |
| 9548 | ??.? atari improves our group |
| 9549 | .*XO |
| 9550 | ..OO |
| 9551 | .... |
| 9552 | ---- |
| 9553 | |
| 9554 | :8,OXd |
| 9555 | |
| 9556 | |
| 9557 | Pattern ED16 |
| 9558 | |
| 9559 | oOX? Make atari to kill eye |
| 9560 | OX.X |
| 9561 | .*.. |
| 9562 | ---- |
| 9563 | |
| 9564 | :8,OXa |
| 9565 | |
| 9566 | |
| 9567 | Pattern ED17 |
| 9568 | |
| 9569 | ??OOO enclose two stones |
| 9570 | ?OX.. |
| 9571 | oOX.* |
| 9572 | o??.. |
| 9573 | ----- |
| 9574 | |
| 9575 | :8,OXa |
| 9576 | |
| 9577 | |
| 9578 | Pattern ED18 |
| 9579 | |
| 9580 | ?OOO? threatens capture |
| 9581 | OXX*. |
| 9582 | OX.X. |
| 9583 | O.... |
| 9584 | ----- |
| 9585 | |
| 9586 | :8,OXa,followup(8) |
| 9587 | |
| 9588 | ?OOO? |
| 9589 | bAA*. |
| 9590 | bA.X. |
| 9591 | b.... |
| 9592 | ----- |
| 9593 | |
| 9594 | ;oplay_attack(*,A) && !oplay_attack(*,b) |
| 9595 | |
| 9596 | |
| 9597 | Pattern ED19 |
| 9598 | |
| 9599 | ?XXXO oki --- sacrifice helper because defend2 doesn't see the tesuji |
| 9600 | OX..X |
| 9601 | ..*.. |
| 9602 | ----- |
| 9603 | |
| 9604 | :8,sOXa |
| 9605 | |
| 9606 | ?XXXO |
| 9607 | cX.bX |
| 9608 | .a*.. |
| 9609 | ----- |
| 9610 | |
| 9611 | ;!oplay_attack(*,c) && !oplay_defend(*,a,b,a) |
| 9612 | |
| 9613 | |
| 9614 | Pattern ED20 |
| 9615 | |
| 9616 | ?O? force X to connect |
| 9617 | X*X |
| 9618 | ... |
| 9619 | --- |
| 9620 | |
| 9621 | :|,OXa |
| 9622 | |
| 9623 | |
| 9624 | Pattern ED21 |
| 9625 | |
| 9626 | ?OO. atari! |
| 9627 | XOX* |
| 9628 | .X.. |
| 9629 | ---- |
| 9630 | |
| 9631 | :8,OXa |
| 9632 | |
| 9633 | |
| 9634 | Pattern ED22 |
| 9635 | # gf Added b classification. (3.1.18) |
| 9636 | # gf Split pattern and revised constraint. (3.3.3) |
| 9637 | |
| 9638 | ??*X sente endgame (maybe rather middle game) move |
| 9639 | ..XO |
| 9640 | ..X? |
| 9641 | ---- |
| 9642 | |
| 9643 | :8,OXed,followup(5) |
| 9644 | |
| 9645 | ??*X |
| 9646 | ..Ab |
| 9647 | ..A? |
| 9648 | ---- |
| 9649 | |
| 9650 | ;oplay_attack(*,A) && !oplay_attack_either(*,*,b) |
| 9651 | |
| 9652 | |
| 9653 | Pattern ED22b |
| 9654 | # gf Added b classification. (3.1.18) |
| 9655 | # gf Split pattern and revised constraint. (3.3.3) |
| 9656 | |
| 9657 | ??*. sente endgame (maybe rather middle game) move |
| 9658 | ..XO |
| 9659 | ..X? |
| 9660 | ---- |
| 9661 | |
| 9662 | :8,OXed,followup(5) |
| 9663 | |
| 9664 | ??*c |
| 9665 | ..Ab |
| 9666 | ..A? |
| 9667 | ---- |
| 9668 | |
| 9669 | ;oplay_attack(*,A) && oplay_defend_both(*,c,*,b) |
| 9670 | |
| 9671 | |
| 9672 | Pattern ED23 |
| 9673 | # gf Added b classification. (3.1.18) |
| 9674 | |
| 9675 | ??*O sente endgame (maybe rather middle game) move |
| 9676 | ..X? |
| 9677 | ..X? |
| 9678 | ---- |
| 9679 | |
| 9680 | :8,OXed,followup(5) |
| 9681 | |
| 9682 | ??*O |
| 9683 | ..A? |
| 9684 | ..A? |
| 9685 | ---- |
| 9686 | |
| 9687 | ;oplay_attack(*,A) |
| 9688 | |
| 9689 | |
| 9690 | Pattern ED24 |
| 9691 | |
| 9692 | ??*O sente endgame (maybe rather middle game) move |
| 9693 | ..XX |
| 9694 | ..xx |
| 9695 | ---- |
| 9696 | |
| 9697 | :8,OXd,followup(7) |
| 9698 | |
| 9699 | ??*O |
| 9700 | ..AA |
| 9701 | ..xx |
| 9702 | ---- |
| 9703 | |
| 9704 | ;oplay_attack(*,A) |
| 9705 | |
| 9706 | |
| 9707 | Pattern ED25 |
| 9708 | |
| 9709 | X.OX Avoid peep. |
| 9710 | .*.O |
| 9711 | .... |
| 9712 | ---- |
| 9713 | |
| 9714 | :8,OXd |
| 9715 | |
| 9716 | X.OA |
| 9717 | .*.O |
| 9718 | .... |
| 9719 | ---- |
| 9720 | |
| 9721 | ;!attack(A) |
| 9722 | |
| 9723 | |
| 9724 | Pattern ED26 |
| 9725 | |
| 9726 | oOOo?? Capture some stones |
| 9727 | OX.*.? |
| 9728 | OX.... |
| 9729 | ?X.... |
| 9730 | ------ |
| 9731 | |
| 9732 | :8,OXa |
| 9733 | |
| 9734 | |
| 9735 | Pattern ED27 |
| 9736 | |
| 9737 | oOO*. Punish X's weak shape |
| 9738 | OXOX. |
| 9739 | .XX.. |
| 9740 | ----- |
| 9741 | |
| 9742 | :8,OXad |
| 9743 | |
| 9744 | |
| 9745 | Pattern ED28 |
| 9746 | |
| 9747 | ?XO.. |
| 9748 | ?XO.. |
| 9749 | ..*.X |
| 9750 | ..X.. |
| 9751 | ..... |
| 9752 | ----- |
| 9753 | |
| 9754 | :8,OXea |
| 9755 | |
| 9756 | |
| 9757 | Pattern ED29 |
| 9758 | |
| 9759 | OXO Sacrifice a second stone tesuji |
| 9760 | XOX |
| 9761 | .*. |
| 9762 | --- |
| 9763 | |
| 9764 | :|,sa |
| 9765 | |
| 9766 | aAb |
| 9767 | BOC |
| 9768 | .*. |
| 9769 | --- |
| 9770 | |
| 9771 | ;lib(A)<=2 && lib(B)>1 && lib(C)>1 |
| 9772 | ;&& !oplay_attack(*,a) && !oplay_attack(*,b) |
| 9773 | ;&& oplay_attack(*,A) && oplay_attack(*,B) && oplay_attack(*,C) |
| 9774 | |
| 9775 | |
| 9776 | Pattern ED30 |
| 9777 | |
| 9778 | |.o?? hane is big, often urgent |
| 9779 | |.*X? |
| 9780 | |..OO |
| 9781 | |.... |
| 9782 | +---- |
| 9783 | |
| 9784 | :8,OXd |
| 9785 | |
| 9786 | |
| 9787 | Pattern ED31 |
| 9788 | |
| 9789 | xxX.o extend to defend |
| 9790 | ..O*. |
| 9791 | O.... |
| 9792 | ..... |
| 9793 | ----- |
| 9794 | |
| 9795 | :8,OXead |
| 9796 | |
| 9797 | |
| 9798 | Pattern ED31b |
| 9799 | |
| 9800 | x.xXx extend to defend |
| 9801 | O.*O. |
| 9802 | ..... |
| 9803 | ..... |
| 9804 | ----- |
| 9805 | |
| 9806 | :8,OXed |
| 9807 | |
| 9808 | |
| 9809 | Pattern ED31c |
| 9810 | |
| 9811 | x.X*.. hane |
| 9812 | o.O..O |
| 9813 | o..... |
| 9814 | ...... |
| 9815 | ------ |
| 9816 | |
| 9817 | :8,OXed |
| 9818 | |
| 9819 | |
| 9820 | Pattern ED32 |
| 9821 | |
| 9822 | X.X.. useful kikashi |
| 9823 | OX.*. |
| 9824 | ..... |
| 9825 | ..... |
| 9826 | ----- |
| 9827 | |
| 9828 | :8,-,followup(10) |
| 9829 | |
| 9830 | X.X.. |
| 9831 | aX.*. |
| 9832 | ..... |
| 9833 | ..... |
| 9834 | ----- |
| 9835 | |
| 9836 | ;lib(a)>2 |
| 9837 | |
| 9838 | |
| 9839 | Pattern ED33 |
| 9840 | |
| 9841 | |xXx??? slide to live |
| 9842 | |.OXX?? |
| 9843 | |.OO..x |
| 9844 | |....*. |
| 9845 | |...... |
| 9846 | +------ |
| 9847 | |
| 9848 | :8,OXd |
| 9849 | |
| 9850 | |
| 9851 | Pattern ED34 |
| 9852 | |
| 9853 | |xXx??? hane to live |
| 9854 | |.OXX?? |
| 9855 | |.OOX.x |
| 9856 | |...*.. |
| 9857 | |...... |
| 9858 | +------ |
| 9859 | |
| 9860 | :8,OXd |
| 9861 | |
| 9862 | |
| 9863 | Pattern ED35 |
| 9864 | |
| 9865 | |..XX?? hane to live |
| 9866 | |.OOX.x |
| 9867 | |...*.. |
| 9868 | |...... |
| 9869 | +------ |
| 9870 | |
| 9871 | :8,OXd |
| 9872 | |
| 9873 | |
| 9874 | Pattern ED36 |
| 9875 | # this can be aji keshi because 1 point above is also sente |
| 9876 | |
| 9877 | ?XXOo atari on edge |
| 9878 | ?..XO |
| 9879 | .X.*. |
| 9880 | ----- |
| 9881 | |
| 9882 | :8,OXa |
| 9883 | |
| 9884 | |
| 9885 | Pattern ED37 |
| 9886 | # This should not need be a sacrifice pattern, and the constraint |
| 9887 | # on the O stones should be superfluous, if only the tactical reading |
| 9888 | # could understand a double snapback. |
| 9889 | |
| 9890 | O???O double snapback |
| 9891 | X.X.X |
| 9892 | X.*.X |
| 9893 | ----- |
| 9894 | |
| 9895 | :8,sX |
| 9896 | |
| 9897 | c???d |
| 9898 | A.X.B |
| 9899 | A.*.B |
| 9900 | ----- |
| 9901 | |
| 9902 | ;lib(A)==2 && lib(B)==2 && lib(c)>1 && lib(d)>1 |
| 9903 | |
| 9904 | >test_attack_either_move(A,B); |
| 9905 | |
| 9906 | |
| 9907 | Pattern ED38 |
| 9908 | |
| 9909 | XXOXX swallow either side |
| 9910 | ..X*. |
| 9911 | ..... |
| 9912 | ----- |
| 9913 | |
| 9914 | :8,s |
| 9915 | |
| 9916 | DDOCC |
| 9917 | .aX*. |
| 9918 | ..b.. |
| 9919 | ----- |
| 9920 | |
| 9921 | ;oplay_attack(*,b,C) && oplay_attack(a,b,D) |
| 9922 | |
| 9923 | >test_attack_either_move(C,D); |
| 9924 | |
| 9925 | |
| 9926 | Pattern ED39 |
| 9927 | # This is almost always a good idea. |
| 9928 | |
| 9929 | ?XXO decrease eye space in sente (unless it kills) |
| 9930 | X.*X |
| 9931 | ---- |
| 9932 | |
| 9933 | # helper sets followup value |
| 9934 | :8,sXa,throw_in_atari_helper |
| 9935 | |
| 9936 | ?bba |
| 9937 | Xc*A |
| 9938 | ---- |
| 9939 | |
| 9940 | ;lib(A)==2 && lib(a)>1 && !alive(b) && proper_eye(c) |
| 9941 | |
| 9942 | |
| 9943 | Pattern ED40 |
| 9944 | |
| 9945 | OXO decrease eye space in sente (unless it kills) |
| 9946 | X*X |
| 9947 | X.X |
| 9948 | --- |
| 9949 | |
| 9950 | # helper sets followup value |
| 9951 | :8,sXa,throw_in_atari_helper |
| 9952 | |
| 9953 | aAb |
| 9954 | X*X |
| 9955 | X.X |
| 9956 | --- |
| 9957 | |
| 9958 | ;lib(A)==2 && lib(a)>1 && lib(b)>1 |
| 9959 | |
| 9960 | |
| 9961 | Pattern ED41 |
| 9962 | |
| 9963 | |XXO decrease eye space in sente (unless it kills) |
| 9964 | |.*X |
| 9965 | +--- |
| 9966 | |
| 9967 | # helper sets followup value |
| 9968 | :8,sXa,throw_in_atari_helper |
| 9969 | |
| 9970 | |XXa |
| 9971 | |.*A |
| 9972 | +--- |
| 9973 | |
| 9974 | ;lib(A)==2 && lib(a)>1 |
| 9975 | |
| 9976 | |
| 9977 | Pattern ED42 |
| 9978 | |
| 9979 | ?XX... jump out |
| 9980 | OO.*.. |
| 9981 | ...... |
| 9982 | ...... |
| 9983 | ------ |
| 9984 | |
| 9985 | :8,OXead |
| 9986 | |
| 9987 | ?XX.g. |
| 9988 | HHA*.. |
| 9989 | .EbCd. |
| 9990 | ...f.. |
| 9991 | ------ |
| 9992 | |
| 9993 | ; lib(H)>4 || !oplay_defend(*,A,b,C,d,E,f,E) |
| 9994 | |
| 9995 | >antisuji(g); |
| 9996 | |
| 9997 | |
| 9998 | Pattern ED43 |
| 9999 | # gf Reduced shape value. (3.5.2) |
| 10000 | |
| 10001 | ?OO..o push through and cut! |
| 10002 | XX*X.o |
| 10003 | .....o |
| 10004 | .....? |
| 10005 | ------ |
| 10006 | |
| 10007 | :8,OXad,shape(3) |
| 10008 | |
| 10009 | ?OO..o |
| 10010 | AA*B.o |
| 10011 | .fcdeo |
| 10012 | ...g.? |
| 10013 | ------ |
| 10014 | |
| 10015 | ; oplay_attack(*,c,d,f,B) && oplay_attack(*,c,d,e,f,g,A) |
| 10016 | |
| 10017 | |
| 10018 | Pattern ED44 |
| 10019 | # gf Reduced shape value. (3.5.2) |
| 10020 | |
| 10021 | O.... capture one stone |
| 10022 | O..*. |
| 10023 | O.X.O |
| 10024 | ..... |
| 10025 | ..... |
| 10026 | ----- |
| 10027 | |
| 10028 | :8,OXecad,shape(3) |
| 10029 | |
| 10030 | |
| 10031 | Pattern ED45 |
| 10032 | # gf Fixed value removed. (3.5.2) |
| 10033 | |
| 10034 | ?XX... defense is urgent |
| 10035 | OO.O*. |
| 10036 | ?..... |
| 10037 | ?..... |
| 10038 | ------ |
| 10039 | |
| 10040 | :8,OXead |
| 10041 | |
| 10042 | ?XX... |
| 10043 | OOaO*. |
| 10044 | ?cbd.. |
| 10045 | ?..... |
| 10046 | ------ |
| 10047 | |
| 10048 | ; xplay_defend(a,b,c,d,c) |
| 10049 | |
| 10050 | |
| 10051 | Pattern ED46 |
| 10052 | # gf Removed fixed value. (3.5.2) |
| 10053 | |
| 10054 | ?X... jump to take territory on 4-th line |
| 10055 | ..... |
| 10056 | O.*.. |
| 10057 | ..... |
| 10058 | ..... |
| 10059 | ..... |
| 10060 | ----- |
| 10061 | |
| 10062 | :8,OXead |
| 10063 | |
| 10064 | |
| 10065 | Pattern ED47 |
| 10066 | # gf Reduced shape value. (3.5.2) |
| 10067 | |
| 10068 | X.O...x |
| 10069 | xXO.*.x |
| 10070 | ?XXO... |
| 10071 | ....... |
| 10072 | ------- |
| 10073 | |
| 10074 | :8,OXed,shape(3) |
| 10075 | |
| 10076 | |
| 10077 | Pattern ED48 |
| 10078 | # gf Reduced shape value. (3.5.2) |
| 10079 | |
| 10080 | ?... break ponnuki, threaten to cut |
| 10081 | ?.*O |
| 10082 | .XOX |
| 10083 | ?.X. |
| 10084 | ?... |
| 10085 | ---- |
| 10086 | |
| 10087 | :8,OXead,shape(3) |
| 10088 | |
| 10089 | ?... |
| 10090 | ?.*O |
| 10091 | .XOA |
| 10092 | ?.X. |
| 10093 | ?... |
| 10094 | ---- |
| 10095 | |
| 10096 | ; lib(A)==2 |
| 10097 | |
| 10098 | |
| 10099 | Pattern ED49 |
| 10100 | # gf Reduced shape value. (3.5.2) |
| 10101 | |
| 10102 | ??..? push to stabilize O |
| 10103 | ?.X.. |
| 10104 | ..*O. |
| 10105 | ..... |
| 10106 | ..... |
| 10107 | ----- |
| 10108 | |
| 10109 | :8,OXead,shape(3) |
| 10110 | |
| 10111 | |
| 10112 | Pattern ED49b |
| 10113 | |
| 10114 | oo....? push to stabilize O and (probably) make territory |
| 10115 | oo..X.. |
| 10116 | oo..*O. |
| 10117 | ....... |
| 10118 | ....... |
| 10119 | ------- |
| 10120 | |
| 10121 | :8,OXJ |
| 10122 | |
| 10123 | oo....? |
| 10124 | bc..X.. |
| 10125 | de..*a. |
| 10126 | ....... |
| 10127 | ....... |
| 10128 | ------- |
| 10129 | |
| 10130 | ;weak(a) && o_alive_somewhere(b,c,d,e) |
| 10131 | |
| 10132 | |
| 10133 | Pattern ED50 |
| 10134 | # gf Removed fixed value. (3.5.2) |
| 10135 | |
| 10136 | ..... don't get sealed in! |
| 10137 | ..*Xx |
| 10138 | X.O.. |
| 10139 | ....O |
| 10140 | ..... |
| 10141 | ..... |
| 10142 | ----- |
| 10143 | |
| 10144 | :8,OeBad |
| 10145 | |
| 10146 | |
| 10147 | Pattern ED51 |
| 10148 | # gf Reduced shape value. (3.5.2) |
| 10149 | |
| 10150 | ......... block to build influence |
| 10151 | o.....*Xx |
| 10152 | oo....O.. |
| 10153 | oo......O |
| 10154 | ......... |
| 10155 | ......... |
| 10156 | --------- |
| 10157 | |
| 10158 | :8,OXead,shape(3) |
| 10159 | |
| 10160 | |
| 10161 | Pattern ED52 |
| 10162 | # gf Removed fixed value. (3.5.2) |
| 10163 | |
| 10164 | ?..... attach in sente |
| 10165 | ...... |
| 10166 | ..X.X. |
| 10167 | ..*..O |
| 10168 | ...O.. |
| 10169 | ...... |
| 10170 | ...... |
| 10171 | ------ |
| 10172 | |
| 10173 | :8,OXad |
| 10174 | |
| 10175 | |
| 10176 | Pattern ED53 |
| 10177 | # gf Removed fixed value, added B classification. (3.5.2) |
| 10178 | |
| 10179 | ?OO... push through and cut |
| 10180 | XX*X.. |
| 10181 | ?..... |
| 10182 | ?..... |
| 10183 | ------ |
| 10184 | |
| 10185 | :8,OXBead |
| 10186 | |
| 10187 | ?OO... |
| 10188 | EE*D.. |
| 10189 | ?bac.. |
| 10190 | ?..... |
| 10191 | ------ |
| 10192 | |
| 10193 | ; oplay_attack(*,a,b,c,E) && oplay_attack(*,a,c,D) |
| 10194 | |
| 10195 | |
| 10196 | Pattern ED54 |
| 10197 | # gf Removed fixed value. (3.5.2) |
| 10198 | |
| 10199 | ?OO... cut |
| 10200 | XXOX.. |
| 10201 | .*X... |
| 10202 | ?..... |
| 10203 | ------ |
| 10204 | |
| 10205 | :8,sOXBad |
| 10206 | |
| 10207 | ?OO... |
| 10208 | AAOB.. |
| 10209 | .*Xd.. |
| 10210 | ?..... |
| 10211 | ------ |
| 10212 | |
| 10213 | ; oplay_attack(*,d,A) && oplay_attack(d,B) |
| 10214 | |
| 10215 | |
| 10216 | Pattern ED55 |
| 10217 | # gf Removed fixed value. (3.5.2) |
| 10218 | |
| 10219 | ?OO... cut |
| 10220 | XXOX.. |
| 10221 | XOX*.. |
| 10222 | ?..... |
| 10223 | ------ |
| 10224 | |
| 10225 | :8,Bad |
| 10226 | |
| 10227 | ?OO... |
| 10228 | XXOB.. |
| 10229 | XOX*.. |
| 10230 | ?a.... |
| 10231 | ------ |
| 10232 | |
| 10233 | ; oplay_attack(*,a,B) |
| 10234 | |
| 10235 | |
| 10236 | Pattern ED56 |
| 10237 | # tm modified (3.1.20) (nngs:1170) |
| 10238 | |
| 10239 | ...X.? extend to defend if attached |
| 10240 | O..O*. |
| 10241 | ...... |
| 10242 | ...... |
| 10243 | ------ |
| 10244 | |
| 10245 | :8,OXCad,shape(3) |
| 10246 | |
| 10247 | |
| 10248 | Pattern ED57 |
| 10249 | # gf Reduced shape value. (3.5.2) |
| 10250 | |
| 10251 | OOXX?? push to defend |
| 10252 | .XOX.. |
| 10253 | ..O*.. |
| 10254 | ...... |
| 10255 | ------ |
| 10256 | |
| 10257 | :8,-,shape(3) |
| 10258 | |
| 10259 | OOXX?? |
| 10260 | .AOX.. |
| 10261 | ..O*.. |
| 10262 | ...... |
| 10263 | ------ |
| 10264 | |
| 10265 | ; does_attack(*,A) |
| 10266 | |
| 10267 | |
| 10268 | Pattern ED58 |
| 10269 | # gf Removed fixed value and revised constraint. (3.5.2) |
| 10270 | |
| 10271 | ??X?? connect to defend everything |
| 10272 | ?OXO? |
| 10273 | .*OX. |
| 10274 | ..... |
| 10275 | ----- |
| 10276 | |
| 10277 | :8,BCad |
| 10278 | |
| 10279 | ??G?? |
| 10280 | ?cGO? |
| 10281 | .*OAd |
| 10282 | ..bef |
| 10283 | ----- |
| 10284 | |
| 10285 | ; alive(G) && !oplay_defend(*,A) && xplay_attack(*,b,c) |
| 10286 | |
| 10287 | > antisuji(b); |
| 10288 | > antisuji(d); |
| 10289 | > antisuji(e); |
| 10290 | > antisuji(f); |
| 10291 | |
| 10292 | |
| 10293 | Pattern ED59 |
| 10294 | |
| 10295 | ??X?? capture to defend everything |
| 10296 | ?OXO? |
| 10297 | ..OX* |
| 10298 | ..... |
| 10299 | ----- |
| 10300 | |
| 10301 | :8,Xad |
| 10302 | |
| 10303 | ??X?? |
| 10304 | ?OXA? |
| 10305 | caOX* |
| 10306 | deb.. |
| 10307 | ----- |
| 10308 | |
| 10309 | ; (lib(A)>1) && !oplay_defend(*,a,b,a) && oplay_attack(a,A) |
| 10310 | |
| 10311 | > antisuji(a); |
| 10312 | > antisuji(c); |
| 10313 | > antisuji(d); |
| 10314 | > antisuji(e); |
| 10315 | |
| 10316 | |
| 10317 | Pattern ED61 |
| 10318 | |
| 10319 | ??.?? follow up ED59 |
| 10320 | ?.O.? |
| 10321 | .OXOX |
| 10322 | ..X*. |
| 10323 | ..... |
| 10324 | ----- |
| 10325 | |
| 10326 | :8,J |
| 10327 | |
| 10328 | |
| 10329 | Pattern ED62 |
| 10330 | # gf Reduced shape value. (3.5.2) |
| 10331 | |
| 10332 | ....? if double hane is not reasonable, extend |
| 10333 | OO..? |
| 10334 | XXO*. |
| 10335 | ..X.. |
| 10336 | ..... |
| 10337 | ----- |
| 10338 | |
| 10339 | :8,OXead,shape(3) |
| 10340 | |
| 10341 | ....? |
| 10342 | OOb.? |
| 10343 | FFO*. |
| 10344 | .dXac |
| 10345 | ...e. |
| 10346 | ----- |
| 10347 | |
| 10348 | ; !oplay_attack(a,*,b,c,d,e,F) |
| 10349 | |
| 10350 | |
| 10351 | Pattern ED63 |
| 10352 | |
| 10353 | oOXx capture one stone---don't descend! |
| 10354 | OXOX |
| 10355 | .*.. |
| 10356 | ---- |
| 10357 | |
| 10358 | :8,ad,shape(2) |
| 10359 | |
| 10360 | oOXx |
| 10361 | OXOX |
| 10362 | .*a. |
| 10363 | ---- |
| 10364 | |
| 10365 | > antisuji(a); |
| 10366 | |
| 10367 | |
| 10368 | Pattern ED64 |
| 10369 | |
| 10370 | ..... connect solidly |
| 10371 | .O*.. |
| 10372 | XXO.. |
| 10373 | ..... |
| 10374 | ..... |
| 10375 | ----- |
| 10376 | |
| 10377 | :8,OXead,shape(2) |
| 10378 | |
| 10379 | ..a.. |
| 10380 | .O*.. |
| 10381 | XXO.. |
| 10382 | ..... |
| 10383 | ..... |
| 10384 | ----- |
| 10385 | |
| 10386 | > antisuji(a); |
| 10387 | |
| 10388 | |
| 10389 | Pattern ED65 |
| 10390 | # gf Removed fixed value. (3.5.2) |
| 10391 | |
| 10392 | ?o..? pull back to stabilize |
| 10393 | ?O..? |
| 10394 | XXO*. |
| 10395 | ?xX.. |
| 10396 | xxx.. |
| 10397 | ----- |
| 10398 | |
| 10399 | :8,OXad |
| 10400 | |
| 10401 | |
| 10402 | Pattern ED68 |
| 10403 | # tm Modified (3.1.20) (see nngs:1130) |
| 10404 | |
| 10405 | ?O*Xx reinforce |
| 10406 | o..OO |
| 10407 | ..... |
| 10408 | ..... |
| 10409 | ----- |
| 10410 | |
| 10411 | :8,OXed |
| 10412 | |
| 10413 | ?O*Xx |
| 10414 | o.aOO |
| 10415 | ..... |
| 10416 | ..... |
| 10417 | ----- |
| 10418 | |
| 10419 | ; xplay_defend(a,*,a) |
| 10420 | |
| 10421 | |
| 10422 | Pattern ED69 |
| 10423 | |
| 10424 | O..x connect under |
| 10425 | .*.X |
| 10426 | ...O |
| 10427 | .... |
| 10428 | ---- |
| 10429 | |
| 10430 | :8,Cad,shape(3) |
| 10431 | |
| 10432 | O..x |
| 10433 | .*cA |
| 10434 | ..bO |
| 10435 | .... |
| 10436 | ---- |
| 10437 | |
| 10438 | ; !attack(A) && !oplay_defend(*,b,c,b) |
| 10439 | |
| 10440 | |
| 10441 | Pattern ED70 |
| 10442 | # Threaten to capture some stones. |
| 10443 | |
| 10444 | O*X |
| 10445 | OX. |
| 10446 | |
| 10447 | :8,OXe,followup(6) |
| 10448 | |
| 10449 | O*C |
| 10450 | OBa |
| 10451 | |
| 10452 | ;xterri(a) && !attack(B) && !attack(C) && !oplay_attack(*,?,a,a) |
| 10453 | ;&& !oplay_defend_both(*,?,a,B,C) |
| 10454 | |
| 10455 | |
| 10456 | Pattern ED71 |
| 10457 | |
| 10458 | O*.X capture correctly |
| 10459 | OXOX |
| 10460 | .... |
| 10461 | ---- |
| 10462 | |
| 10463 | :8,Cad,shape(1) |
| 10464 | |
| 10465 | O*.X |
| 10466 | OXOX |
| 10467 | ..a. |
| 10468 | ---- |
| 10469 | |
| 10470 | >antisuji(a) |
| 10471 | |
| 10472 | |
| 10473 | Pattern ED72 |
| 10474 | |
| 10475 | ?OXO? |
| 10476 | ..O*X |
| 10477 | ..... |
| 10478 | ----- |
| 10479 | |
| 10480 | :8,Xd,shape(3) |
| 10481 | |
| 10482 | ?OXB? |
| 10483 | .aO*X |
| 10484 | ..... |
| 10485 | ----- |
| 10486 | |
| 10487 | ;xplay_attack(*,a,B) |
| 10488 | |
| 10489 | |
| 10490 | Pattern ED73 |
| 10491 | |
| 10492 | ?OXO?? |
| 10493 | ..O.X* |
| 10494 | ...... |
| 10495 | ------ |
| 10496 | |
| 10497 | :8,-,shape(-3) |
| 10498 | |
| 10499 | ?OXO?? |
| 10500 | ..OaB* |
| 10501 | ...... |
| 10502 | ------ |
| 10503 | |
| 10504 | ; !oplay_attack(*,a,B) |
| 10505 | |
| 10506 | |
| 10507 | Pattern ED74 |
| 10508 | |
| 10509 | O*. connect solid if descent is impossible |
| 10510 | XOX |
| 10511 | ... |
| 10512 | --- |
| 10513 | |
| 10514 | :8,d,shape(3) |
| 10515 | |
| 10516 | O*. |
| 10517 | AOX |
| 10518 | .a. |
| 10519 | --- |
| 10520 | |
| 10521 | ; !attack(A) && !oplay_attack(a,*,*) |
| 10522 | |
| 10523 | |
| 10524 | Pattern ED75 |
| 10525 | |
| 10526 | O.. don't descend if X can cut |
| 10527 | XOX |
| 10528 | .*. |
| 10529 | --- |
| 10530 | |
| 10531 | :8,-,shape(-3) |
| 10532 | |
| 10533 | Oa. |
| 10534 | XOX |
| 10535 | .*. |
| 10536 | --- |
| 10537 | |
| 10538 | ; !oplay_attack(*,a,a) |
| 10539 | |
| 10540 | |
| 10541 | Pattern ED76 |
| 10542 | # gf The negative shape value is a temporary measure to avoid |
| 10543 | # overvaluation. (3.1.17) |
| 10544 | # tm Added right hand side check (3.1.20) (see strategy4:195) |
| 10545 | # db removed 'a' classification and reduced negative shape. |
| 10546 | |
| 10547 | oOo??? stop expansion and undermine |
| 10548 | o..X?? |
| 10549 | o.*.x? |
| 10550 | ....?? |
| 10551 | ------ |
| 10552 | |
| 10553 | :8,OXe,shape(-2) |
| 10554 | |
| 10555 | oOo??? |
| 10556 | obaX?g |
| 10557 | oc*.xf |
| 10558 | ....?? |
| 10559 | ------ |
| 10560 | |
| 10561 | ;oplay_attack_either(*,a,b,c,a,c) |
| 10562 | ;&& !oarea(f) && !oarea(g) |
| 10563 | |
| 10564 | |
| 10565 | Pattern ED77 |
| 10566 | # gf Reduced shape value. (3.5.2) |
| 10567 | |
| 10568 | ?XX? defend cut |
| 10569 | O*O. |
| 10570 | .... |
| 10571 | .... |
| 10572 | ---- |
| 10573 | |
| 10574 | :8,OXead,shape(3) |
| 10575 | |
| 10576 | ?XX? |
| 10577 | O*Oc |
| 10578 | .ab. |
| 10579 | .... |
| 10580 | ---- |
| 10581 | |
| 10582 | ;xplay_attack_either(*,a,b,c,a,c) |
| 10583 | |
| 10584 | |
| 10585 | Pattern ED78 |
| 10586 | # gf Reduced shape value. (3.5.2) |
| 10587 | |
| 10588 | ?OO? push through and cut |
| 10589 | X*X. |
| 10590 | .... |
| 10591 | .... |
| 10592 | ---- |
| 10593 | |
| 10594 | :8,OXead,shape(3) |
| 10595 | |
| 10596 | ?OO? |
| 10597 | X*Xc |
| 10598 | .ab. |
| 10599 | .... |
| 10600 | ---- |
| 10601 | |
| 10602 | ;oplay_attack_either(*,a,b,c,a,c) |
| 10603 | |
| 10604 | |
| 10605 | Pattern ED79 |
| 10606 | # avoid does_defend since some levels GNU may not see attack on B |
| 10607 | |
| 10608 | ?OXX avoid a stupid defense |
| 10609 | ..OX |
| 10610 | ..*O |
| 10611 | ---- |
| 10612 | |
| 10613 | :8,X,shape(-2) |
| 10614 | |
| 10615 | ?OXX |
| 10616 | .aOX |
| 10617 | ..*B |
| 10618 | ---- |
| 10619 | |
| 10620 | ; does_attack(a,B) && !xplay_attack(a,B) |
| 10621 | |
| 10622 | |
| 10623 | Pattern ED80 |
| 10624 | # descending at 'a' is almost always bad |
| 10625 | |
| 10626 | ?x?? defend correctly |
| 10627 | x.Oo |
| 10628 | XOX* |
| 10629 | .... |
| 10630 | ---- |
| 10631 | |
| 10632 | :8,d |
| 10633 | |
| 10634 | ?x?? |
| 10635 | x.Oo |
| 10636 | XOX* |
| 10637 | .a.. |
| 10638 | ---- |
| 10639 | |
| 10640 | > antisuji(a); |
| 10641 | |
| 10642 | |
| 10643 | Pattern ED81 |
| 10644 | |
| 10645 | .?.??? give up one stone |
| 10646 | ...O.. |
| 10647 | ...*XX |
| 10648 | ....OX |
| 10649 | ...... |
| 10650 | ------ |
| 10651 | |
| 10652 | :8,- |
| 10653 | |
| 10654 | .?.??? |
| 10655 | ..cO.. |
| 10656 | .db*XX |
| 10657 | ...aOX |
| 10658 | ...... |
| 10659 | ------ |
| 10660 | |
| 10661 | ; oplay_defend(a,*,b,c,d,c) |
| 10662 | |
| 10663 | >antisuji(a); |
| 10664 | |
| 10665 | |
| 10666 | Pattern ED82 |
| 10667 | # gf Reduced shape value. (3.5.2) |
| 10668 | |
| 10669 | |..... atari is usually a better way to use the dead stone |
| 10670 | |..*.. |
| 10671 | |..... |
| 10672 | |..XOO |
| 10673 | |..OX? |
| 10674 | |
| 10675 | :8,-,shape(-3) |
| 10676 | |
| 10677 | |..... |
| 10678 | |..*.. |
| 10679 | |..... |
| 10680 | |..XOO |
| 10681 | |..aX? |
| 10682 | |
| 10683 | ; dead(a) |
| 10684 | |
| 10685 | |
| 10686 | Pattern ED83 |
| 10687 | |
| 10688 | |xXX? |
| 10689 | |XOOX |
| 10690 | |.*.x |
| 10691 | |..O? |
| 10692 | |
| 10693 | :8,ed,shape(2) |
| 10694 | |
| 10695 | |xXX? |
| 10696 | |XOOX |
| 10697 | |a*.x |
| 10698 | |..O? |
| 10699 | |
| 10700 | > antisuji(a) |
| 10701 | |
| 10702 | |
| 10703 | Pattern ED84 |
| 10704 | # db added (3.1.7) |
| 10705 | # gf Changed antisuji action to replace action. (3.1.14) |
| 10706 | |
| 10707 | |xXXx fall back to defend territory |
| 10708 | |XOOX |
| 10709 | |..OX |
| 10710 | |.*.O |
| 10711 | |...o |
| 10712 | |
| 10713 | :8,OXd,shape(2) |
| 10714 | |
| 10715 | |xXXx |
| 10716 | |XOOX |
| 10717 | |a.OX |
| 10718 | |.*.O |
| 10719 | |...o |
| 10720 | |
| 10721 | >replace(a,*) |
| 10722 | |
| 10723 | |
| 10724 | Pattern ED85 |
| 10725 | # gf New pattern. (3.1.14) |
| 10726 | |
| 10727 | |...... attach at 3-3 to defend |
| 10728 | |..X.O. |
| 10729 | |..*... |
| 10730 | |...... |
| 10731 | |...... |
| 10732 | +------ |
| 10733 | |
| 10734 | :8,Xd |
| 10735 | |
| 10736 | |
| 10737 | Pattern ED86 |
| 10738 | # gf New pattern. (3.1.14) |
| 10739 | # This is not redundant in the presence of ED85, since it also infers |
| 10740 | # a strategical defense of the stone on the fifth line. If the two O |
| 10741 | # stones are not amalgamated, this makes a difference. |
| 10742 | |
| 10743 | |..x.O. |
| 10744 | |...... attach at 3-3 to defend |
| 10745 | |..X.O. |
| 10746 | |..*... |
| 10747 | |...... |
| 10748 | |...... |
| 10749 | +------ |
| 10750 | |
| 10751 | :8,Xd |
| 10752 | |
| 10753 | |
| 10754 | Pattern ED87 |
| 10755 | # db New pattern (3.1.28) |
| 10756 | |
| 10757 | ooOo? Don't leave aji |
| 10758 | ...*X |
| 10759 | ...OX |
| 10760 | ..... |
| 10761 | ----- |
| 10762 | |
| 10763 | :8,-,shape(2) |
| 10764 | |
| 10765 | ooOo? |
| 10766 | ...*X |
| 10767 | ...OX |
| 10768 | ..ba. |
| 10769 | ----- |
| 10770 | |
| 10771 | >replace(a,*); |
| 10772 | >replace(b,*); |
| 10773 | |
| 10774 | |
| 10775 | Pattern ED87a |
| 10776 | # db New pattern (3.1.28) |
| 10777 | |
| 10778 | ooOX? Don't leave aji |
| 10779 | ..*.X |
| 10780 | ...OX |
| 10781 | ..... |
| 10782 | ----- |
| 10783 | |
| 10784 | :8,-,shape(2) |
| 10785 | |
| 10786 | ooOX? |
| 10787 | ..*.X |
| 10788 | ...OX |
| 10789 | ..ba. |
| 10790 | ----- |
| 10791 | |
| 10792 | >replace(a,*); |
| 10793 | >replace(b,*); |
| 10794 | |
| 10795 | |
| 10796 | Pattern ED88 |
| 10797 | # db New pattern (3.1.28) |
| 10798 | # gf Corrected the replace action. (3.1.30) |
| 10799 | |
| 10800 | ??...X? take territory on the fourth line |
| 10801 | oo..*OX |
| 10802 | oo....O |
| 10803 | ......o |
| 10804 | ....... |
| 10805 | ------- |
| 10806 | |
| 10807 | :8,-,shape(2) |
| 10808 | |
| 10809 | ??...X? |
| 10810 | oo..*OX |
| 10811 | oo..b.a |
| 10812 | ......o |
| 10813 | ....... |
| 10814 | ------- |
| 10815 | |
| 10816 | ; lib(a)>2 |
| 10817 | > replace(b,*) |
| 10818 | |
| 10819 | |
| 10820 | Pattern ED89 |
| 10821 | # db New pattern (3.1.28) |
| 10822 | # It is difficult to give an exact criterion for when it is good to |
| 10823 | # fight this ko. But it is bad to lose it, may even threaten the |
| 10824 | # life of the O dragon. See nngs1:11 |
| 10825 | |
| 10826 | ??XxOo? Don't fight an unfavorable ko! |
| 10827 | ..XO.Oo |
| 10828 | .XO*O.? |
| 10829 | ------- |
| 10830 | |
| 10831 | :8,- |
| 10832 | |
| 10833 | ??XxOo? |
| 10834 | .aXO.bo |
| 10835 | .XO*O.? |
| 10836 | ------- |
| 10837 | |
| 10838 | ; alive(b) |
| 10839 | > replace(a,*) |
| 10840 | |
| 10841 | |
| 10842 | Pattern ED90 |
| 10843 | # db New pattern (3.1.28) |
| 10844 | # ab d classification added (3.1.29) |
| 10845 | |
| 10846 | ???..o? Jump under on the third line |
| 10847 | ???X.oo |
| 10848 | ?O..*.o |
| 10849 | ?O....o |
| 10850 | o...... |
| 10851 | ------- |
| 10852 | |
| 10853 | :8,dj |
| 10854 | |
| 10855 | ???..o? |
| 10856 | ???X.oo |
| 10857 | ?hfa*.o |
| 10858 | ?hcbd.o |
| 10859 | o.e.... |
| 10860 | ------- |
| 10861 | |
| 10862 | ; oplay_attack(*,a,b,c,d,e,e) && !oplay_attack(*,a,b,c,d,f,e,h) |
| 10863 | > replace(b,*) |
| 10864 | |
| 10865 | |
| 10866 | Pattern ED91 |
| 10867 | # db New pattern (3.1.28) |
| 10868 | # gf Changed to connection pattern. (3.7.2) |
| 10869 | |
| 10870 | ??XXoo Extend after the push |
| 10871 | O..O*. |
| 10872 | O....o |
| 10873 | ...... |
| 10874 | ------ |
| 10875 | |
| 10876 | :8,C |
| 10877 | |
| 10878 | ??XXoo |
| 10879 | a..O*. |
| 10880 | a....o |
| 10881 | ...... |
| 10882 | ------ |
| 10883 | |
| 10884 | ;!oplay_disconnect(*,*,a) |
| 10885 | |
| 10886 | |
| 10887 | Pattern ED92 |
| 10888 | # db New pattern (3.1.30) |
| 10889 | # See nngs1:18, where * is found as an owl defense |
| 10890 | |
| 10891 | oOXx?? don't do this! |
| 10892 | ..OXx? |
| 10893 | ...*.x |
| 10894 | .....? |
| 10895 | ------ |
| 10896 | |
| 10897 | :8,-,shape(-3) |
| 10898 | |
| 10899 | oOXx?? |
| 10900 | ..OAx? |
| 10901 | ...*.x |
| 10902 | .....? |
| 10903 | ------ |
| 10904 | |
| 10905 | ; lib(A)>2 |
| 10906 | |
| 10907 | |
| 10908 | Pattern ED93 |
| 10909 | # db new pattern (3.3.6) |
| 10910 | # see century2002:120 |
| 10911 | # ab Added e classification (3.3.20) |
| 10912 | |
| 10913 | .....X? don't make the wrong atari |
| 10914 | ..X...? |
| 10915 | ...*XO? |
| 10916 | ....Ooo |
| 10917 | ....... |
| 10918 | ------- |
| 10919 | |
| 10920 | :8,edO |
| 10921 | |
| 10922 | .....X? |
| 10923 | ..X.a.? |
| 10924 | ...*XO? |
| 10925 | ....Ooo |
| 10926 | ....... |
| 10927 | ------- |
| 10928 | |
| 10929 | > replace(a,*) |
| 10930 | |
| 10931 | |
| 10932 | Pattern ED94 |
| 10933 | # gf New pattern. (3.3.13) |
| 10934 | |
| 10935 | oo.O? Significant improvement of eyespace. |
| 10936 | .*.OX Often sufficient for local life. |
| 10937 | ..OXX |
| 10938 | ----- |
| 10939 | |
| 10940 | :8,dX |
| 10941 | |
| 10942 | oo.O? |
| 10943 | .*aOB |
| 10944 | ..OBB |
| 10945 | ----- |
| 10946 | |
| 10947 | ;!attack(B) && safe_xmove(a) |
| 10948 | |
| 10949 | |
| 10950 | Pattern ED95 |
| 10951 | # gf New pattern. (3.3.14) |
| 10952 | # gf Added constraint. (3.3.17) |
| 10953 | |
| 10954 | ...xx |
| 10955 | .O.Xx fourth line sente kosumi |
| 10956 | ..*.. |
| 10957 | ..... |
| 10958 | ..... |
| 10959 | ----- |
| 10960 | |
| 10961 | :8,OXea |
| 10962 | |
| 10963 | ...xx |
| 10964 | .a.Xx |
| 10965 | ..*.. |
| 10966 | ..... |
| 10967 | ..... |
| 10968 | ----- |
| 10969 | |
| 10970 | ;!weak(a) |
| 10971 | |
| 10972 | |
| 10973 | Pattern ED96 |
| 10974 | # ab New pattern (3.3.20) |
| 10975 | # See arend2:120 |
| 10976 | |
| 10977 | ?.... |
| 10978 | O*.X. |
| 10979 | ..OX. |
| 10980 | ..... |
| 10981 | ----- |
| 10982 | |
| 10983 | :8,OXe |
| 10984 | |
| 10985 | ?.... |
| 10986 | f*.X. |
| 10987 | hgeXd |
| 10988 | ..cab |
| 10989 | ----- |
| 10990 | |
| 10991 | ;!oplay_connect(a,b,c,d,?,g,?,h,e,f) |
| 10992 | > replace(a,*) |
| 10993 | |
| 10994 | |
| 10995 | Pattern ED97 |
| 10996 | # gf New pattern. (3.5.3) |
| 10997 | # See gifu03:401 |
| 10998 | |
| 10999 | ........ |
| 11000 | x..O.*.X |
| 11001 | x....... |
| 11002 | ........ |
| 11003 | ........ |
| 11004 | -------- |
| 11005 | |
| 11006 | :8,OXeda |
| 11007 | |
| 11008 | ........ |
| 11009 | c..a.*.B |
| 11010 | d....... |
| 11011 | ........ |
| 11012 | ........ |
| 11013 | -------- |
| 11014 | |
| 11015 | ;weak(a) && weak(B) && x_somewhere(c,d) |
| 11016 | |
| 11017 | |
| 11018 | Pattern ED98 |
| 11019 | # evand new Pattern (3.5.4) |
| 11020 | |
| 11021 | ..... |
| 11022 | O.*.x |
| 11023 | O...x |
| 11024 | ..... |
| 11025 | ..... |
| 11026 | ----- |
| 11027 | |
| 11028 | :8,OXed |
| 11029 | |
| 11030 | ..... |
| 11031 | A.*.b |
| 11032 | A...c |
| 11033 | ..... |
| 11034 | ..... |
| 11035 | ----- |
| 11036 | |
| 11037 | ;x_alive_somewhere(b,c) && weak(A) |
| 11038 | |
| 11039 | |
| 11040 | Pattern ED99a |
| 11041 | # pp New pattern (3.5.8) |
| 11042 | |
| 11043 | |..X.? stabilize the corner in double sente |
| 11044 | |..XO. |
| 11045 | |.XO.O |
| 11046 | |.*... |
| 11047 | +----- |
| 11048 | |
| 11049 | :8,OXd,reverse_followup(3) |
| 11050 | |
| 11051 | |..X.? |
| 11052 | |..XA. |
| 11053 | |.XO.O |
| 11054 | |.*... |
| 11055 | +----- |
| 11056 | |
| 11057 | ; weak(A) |
| 11058 | |
| 11059 | |
| 11060 | Pattern ED100 |
| 11061 | # gf New pattern. (3.7.8) |
| 11062 | |
| 11063 | ..... cut through to weaken |
| 11064 | X.O.. |
| 11065 | .XOX. |
| 11066 | ..*.. |
| 11067 | ..... |
| 11068 | ----- |
| 11069 | |
| 11070 | :8,OXae |
| 11071 | |
| 11072 | |
| 11073 | Pattern ED101 |
| 11074 | # gf New pattern. (3.7.9) |
| 11075 | |
| 11076 | |oo? |
| 11077 | |.O? |
| 11078 | |.*X |
| 11079 | +--- |
| 11080 | |
| 11081 | :8,Xd |
| 11082 | |
| 11083 | |oo? |
| 11084 | |.a? |
| 11085 | |.*X |
| 11086 | +--- |
| 11087 | |
| 11088 | ;weak(a) |
| 11089 | |
| 11090 | |
| 11091 | ##################################################################### |
| 11092 | # |
| 11093 | # Center defend/attack patterns |
| 11094 | # |
| 11095 | # Moves that threaten to capture, cut, or destroy eyes, and moves |
| 11096 | # defending against this or preventing such moves. Also moves that |
| 11097 | # actually do capture or destroy eyes are included here. |
| 11098 | # |
| 11099 | ###################################################################### |
| 11100 | |
| 11101 | |
| 11102 | Pattern CD1 |
| 11103 | |
| 11104 | ?xx? protect by drawing back |
| 11105 | XO*. |
| 11106 | XX.O |
| 11107 | |
| 11108 | :8,nOXd |
| 11109 | |
| 11110 | |
| 11111 | Pattern CD3 |
| 11112 | |
| 11113 | ??? Usually better to atari on this side. |
| 11114 | .*. |
| 11115 | .XO |
| 11116 | XO? |
| 11117 | |
| 11118 | :8,X,followup(5) |
| 11119 | |
| 11120 | ??? |
| 11121 | .*. |
| 11122 | .Xa |
| 11123 | XO? |
| 11124 | |
| 11125 | ;!oplay_attack(*,a) |
| 11126 | |
| 11127 | |
| 11128 | Pattern CD7 |
| 11129 | |
| 11130 | ?X? attack eye |
| 11131 | X.X |
| 11132 | .*. |
| 11133 | |
| 11134 | :|,Xa |
| 11135 | |
| 11136 | ?X? |
| 11137 | A.B |
| 11138 | .*. |
| 11139 | |
| 11140 | ;weak(A) || weak(B) || !xterri(*) |
| 11141 | |
| 11142 | |
| 11143 | Pattern CD28 |
| 11144 | |
| 11145 | xXO? urgent to attack and defend |
| 11146 | XOX. |
| 11147 | .O*. |
| 11148 | .... |
| 11149 | .X.? |
| 11150 | |
| 11151 | :8,ad |
| 11152 | |
| 11153 | |
| 11154 | Pattern CD31 |
| 11155 | |
| 11156 | ?.X? vital point |
| 11157 | .*.X |
| 11158 | X.X? |
| 11159 | ?X?? |
| 11160 | |
| 11161 | :8,Xa |
| 11162 | |
| 11163 | |
| 11164 | Pattern CD39 |
| 11165 | |
| 11166 | ?Oo? vital point |
| 11167 | OX.X |
| 11168 | OX?* |
| 11169 | ?O.. |
| 11170 | ?..? |
| 11171 | |
| 11172 | :8,OXa |
| 11173 | |
| 11174 | |
| 11175 | Pattern CD40 |
| 11176 | |
| 11177 | ?X?? trap |
| 11178 | .*.. |
| 11179 | OX.. |
| 11180 | ?XO. |
| 11181 | |
| 11182 | :8,X |
| 11183 | |
| 11184 | ?D?? |
| 11185 | .*b. |
| 11186 | cEa. |
| 11187 | ?EO. |
| 11188 | |
| 11189 | ;lib(E)==2 && !oplay_attack(*,c) && !oplay_defend_both(*,a,b,E,D) |
| 11190 | |
| 11191 | >test_attack_either_move(D,E); |
| 11192 | |
| 11193 | |
| 11194 | # Pattern CD41 |
| 11195 | # # gf Too general, removed. See gunnar:87. (3.7.10) |
| 11196 | # |
| 11197 | # ?o? don't double atari if it backfires |
| 11198 | # ?.. |
| 11199 | # .OX |
| 11200 | # OX* |
| 11201 | # ?.? |
| 11202 | # |
| 11203 | # :8,- |
| 11204 | # |
| 11205 | # ?o? |
| 11206 | # ?.b |
| 11207 | # ceX |
| 11208 | # dX* |
| 11209 | # ?a? |
| 11210 | # |
| 11211 | # ;!oplay_defend_both(*,a,b,c,d,e) |
| 11212 | # |
| 11213 | # >antisuji(*); |
| 11214 | |
| 11215 | |
| 11216 | Pattern CD43 |
| 11217 | |
| 11218 | .X.X kosumi tesuji |
| 11219 | .*.X |
| 11220 | X.O? |
| 11221 | |
| 11222 | :8,OXa |
| 11223 | |
| 11224 | .X.B |
| 11225 | a*.B |
| 11226 | X.O? |
| 11227 | |
| 11228 | ;!attack(B) && oplay_attack(*,a,B) |
| 11229 | |
| 11230 | |
| 11231 | Pattern CD48 |
| 11232 | |
| 11233 | ?xX?? prevent trouble |
| 11234 | ..X.O |
| 11235 | O.O*. |
| 11236 | ..... |
| 11237 | ..... |
| 11238 | |
| 11239 | :8,OXed |
| 11240 | |
| 11241 | |
| 11242 | Pattern CD49 |
| 11243 | |
| 11244 | ?Xx?? prevent trouble |
| 11245 | ..X.O |
| 11246 | O.O*. |
| 11247 | ..... |
| 11248 | ..... |
| 11249 | |
| 11250 | :8,OXed |
| 11251 | |
| 11252 | |
| 11253 | Pattern CD55 |
| 11254 | |
| 11255 | ?... Double peep |
| 11256 | X.X. |
| 11257 | o*.. |
| 11258 | OoX? |
| 11259 | |
| 11260 | :/,OXa |
| 11261 | |
| 11262 | |
| 11263 | Pattern CD56 |
| 11264 | |
| 11265 | .... Double peep |
| 11266 | X.X. |
| 11267 | .*.. |
| 11268 | O.X. |
| 11269 | |
| 11270 | :8,OXad |
| 11271 | |
| 11272 | gf.. |
| 11273 | ibX. |
| 11274 | .*cd |
| 11275 | O.he |
| 11276 | |
| 11277 | ;oplay_attack(*,b,c,d,e,d) && oplay_attack(*,b,c,d,e,h) |
| 11278 | ;&& oplay_attack(*,c,b,f,g,f) && oplay_attack(*,c,b,f,g,i) |
| 11279 | |
| 11280 | |
| 11281 | Pattern CD64 |
| 11282 | # Converse to ED68 |
| 11283 | |
| 11284 | ?XXO decrease eye space in sente (unless it kills) |
| 11285 | X.*X |
| 11286 | ?XXO |
| 11287 | |
| 11288 | # helper sets followup value |
| 11289 | :8,sXa,throw_in_atari_helper |
| 11290 | |
| 11291 | ?XXa |
| 11292 | Xc*A |
| 11293 | ?XXb |
| 11294 | |
| 11295 | ;lib(A)==2 && lib(a)>1 && lib(b)>1 && proper_eye(c) |
| 11296 | |
| 11297 | |
| 11298 | Pattern CD67 |
| 11299 | # Sometimes the cap or another move in the area kills. |
| 11300 | # Always advisable to move out. |
| 11301 | |
| 11302 | ??X? avoid cap |
| 11303 | ?O.. |
| 11304 | X.*. |
| 11305 | ?... |
| 11306 | |
| 11307 | :\,OXd |
| 11308 | |
| 11309 | ??X? |
| 11310 | ?a.. |
| 11311 | X.*. |
| 11312 | ?... |
| 11313 | |
| 11314 | ;lib(a)==3 |
| 11315 | |
| 11316 | |
| 11317 | Pattern CD76 |
| 11318 | |
| 11319 | XOo atari (not aji keshi) |
| 11320 | OX* |
| 11321 | ?.o |
| 11322 | |
| 11323 | :8,X |
| 11324 | |
| 11325 | Xao |
| 11326 | bX* |
| 11327 | ?.o |
| 11328 | |
| 11329 | ;attack(b) && !defend(b) && !oplay_attack(*,a) |
| 11330 | |
| 11331 | # Estimate a followup value |
| 11332 | >threaten_to_save(b); |
| 11333 | |
| 11334 | |
| 11335 | Pattern CD77 |
| 11336 | |
| 11337 | ?oo atari (not aji keshi) |
| 11338 | X*o |
| 11339 | OXO |
| 11340 | ?.o |
| 11341 | |
| 11342 | :8,X |
| 11343 | |
| 11344 | ?oo |
| 11345 | X*o |
| 11346 | aXb |
| 11347 | ?.o |
| 11348 | |
| 11349 | ;attack(a) && !defend(a) && !dead(b) |
| 11350 | |
| 11351 | # Estimate a followup value |
| 11352 | >threaten_to_save(a); |
| 11353 | |
| 11354 | |
| 11355 | Pattern CD79 |
| 11356 | # even if X can't cut, this prevents getting sealed |
| 11357 | # this pattern works on second or third line also |
| 11358 | |
| 11359 | ?OXX. tiger's mouth |
| 11360 | ..O.. |
| 11361 | .*... |
| 11362 | ..... |
| 11363 | ..X.. |
| 11364 | |
| 11365 | :8,OXed |
| 11366 | |
| 11367 | |
| 11368 | Pattern CD82 |
| 11369 | # Hard to value accurately. Wild guess that it may be worth 20 points. |
| 11370 | # gf Inappropriate when scoring, disabled in that case. (3.7.2) |
| 11371 | |
| 11372 | ?xxxx capture ladder to eliminate aji |
| 11373 | ?xxxx |
| 11374 | O*.xx |
| 11375 | OXO.? |
| 11376 | ?O??? |
| 11377 | |
| 11378 | :8,O,value(20) |
| 11379 | |
| 11380 | ?xxxx |
| 11381 | ?xxxx |
| 11382 | O*.xx |
| 11383 | aCb.? |
| 11384 | ?O??? |
| 11385 | |
| 11386 | ;!doing_scoring && (!same_dragon(a,b) || potential_cutstone(C)) |
| 11387 | |
| 11388 | |
| 11389 | Pattern CD83 |
| 11390 | |
| 11391 | ?OOX? tesuji to break out |
| 11392 | X..X? |
| 11393 | ?*... |
| 11394 | ??..? |
| 11395 | |
| 11396 | :8,OXed |
| 11397 | |
| 11398 | ?AOX? |
| 11399 | Xabf? |
| 11400 | ?*cd. |
| 11401 | ??e.? |
| 11402 | |
| 11403 | ;(lib(A)>1) && oplay_attack(*,a,b,c,d,e,f) |
| 11404 | |
| 11405 | |
| 11406 | Pattern CD87 |
| 11407 | # gf Reduced shape value. (3.5.2) |
| 11408 | |
| 11409 | .XO create cutting points |
| 11410 | .*. |
| 11411 | .XO |
| 11412 | |
| 11413 | :-,OXad,shape(3) |
| 11414 | |
| 11415 | cXO |
| 11416 | a*b |
| 11417 | dXO |
| 11418 | |
| 11419 | # The second move by X at a is intentional and has the effect of X passing. |
| 11420 | ;oplay_attack(*,b,b) |
| 11421 | ;&& !oplay_attack(*,a,b,a,c,c) && !oplay_attack(*,a,b,a,d,d) |
| 11422 | |
| 11423 | |
| 11424 | Pattern CD88 |
| 11425 | #tm removed shape bonus (3.1.22) (see nngs:700) |
| 11426 | |
| 11427 | X*.. attack 1 stone to defend and probably connect |
| 11428 | O..O |
| 11429 | |
| 11430 | :8,OXcad |
| 11431 | |
| 11432 | a*.. |
| 11433 | O..O |
| 11434 | |
| 11435 | ; does_attack(*,a) |
| 11436 | |
| 11437 | |
| 11438 | Pattern CD89 |
| 11439 | # gf Reduced shape value. (3.5.2) |
| 11440 | |
| 11441 | ?OXoo prevent ponnuki |
| 11442 | .XO*o |
| 11443 | ?.Xoo |
| 11444 | |
| 11445 | :8,OXead,shape(3) |
| 11446 | |
| 11447 | ?OAoo |
| 11448 | .XO*o |
| 11449 | ?.Xoo |
| 11450 | |
| 11451 | ;lib(A)>1 || !oplay_defend(*,A) |
| 11452 | |
| 11453 | |
| 11454 | Pattern CD90 |
| 11455 | # gf Reduced shape value. (3.5.2) |
| 11456 | |
| 11457 | OXx extending usually better than capturing, but not at edge |
| 11458 | XOX |
| 11459 | ?*. |
| 11460 | ??? |
| 11461 | |
| 11462 | :8,OXead,shape(3) |
| 11463 | |
| 11464 | bXx |
| 11465 | AOX |
| 11466 | ?*. |
| 11467 | ??? |
| 11468 | |
| 11469 | ; lib(A)==1 && lib(b)>1 && does_attack(*,A) |
| 11470 | |
| 11471 | |
| 11472 | Pattern CD91 |
| 11473 | # gf Revised constraint. (3.3.18) |
| 11474 | # gf Reduced shape value. (3.5.2) |
| 11475 | |
| 11476 | ?XO. atari to prevent opponent's expansion |
| 11477 | OOX. |
| 11478 | ..*. |
| 11479 | |
| 11480 | :8,XEd,shape(3) |
| 11481 | |
| 11482 | ?Xa. |
| 11483 | bbX. |
| 11484 | ..*. |
| 11485 | |
| 11486 | ; alive(b) && attack(a) && !defend(a) |
| 11487 | |
| 11488 | |
| 11489 | Pattern CD92 |
| 11490 | # tm Modified (3.1.20) - added constraint |
| 11491 | |
| 11492 | .X. ponnuki is worth thirty points |
| 11493 | XO* |
| 11494 | .XO |
| 11495 | |
| 11496 | :8,ad,shape(3) |
| 11497 | |
| 11498 | .X. |
| 11499 | XO* |
| 11500 | .aO |
| 11501 | |
| 11502 | ; !attack(a) |
| 11503 | |
| 11504 | |
| 11505 | Pattern CD92a |
| 11506 | # db added X class (3.3.5) |
| 11507 | |
| 11508 | .O. ponnuki is worth thirty points |
| 11509 | OX* |
| 11510 | .Ox |
| 11511 | |
| 11512 | :8,OXead,shape(1) |
| 11513 | |
| 11514 | |
| 11515 | Pattern CD92b |
| 11516 | |
| 11517 | .O. ponnuki, preventing threat to cut |
| 11518 | OX* |
| 11519 | .OX |
| 11520 | |
| 11521 | :8,Oead,shape(3),reverse_followup(8) |
| 11522 | |
| 11523 | aO. |
| 11524 | OX* |
| 11525 | .OX |
| 11526 | |
| 11527 | ; !xplay_attack_either(*,?,a,*,a) |
| 11528 | |
| 11529 | |
| 11530 | Pattern CD93 |
| 11531 | # gf Removed fixed value and reduced shape. (3.5.2) |
| 11532 | |
| 11533 | ?OX. break through one way or the other |
| 11534 | ?*.. |
| 11535 | X.X. |
| 11536 | ...O |
| 11537 | |
| 11538 | :8,XBad,shape(3) |
| 11539 | |
| 11540 | ?OF. |
| 11541 | ?*be |
| 11542 | DcE. |
| 11543 | .d.O |
| 11544 | |
| 11545 | ; oplay_break_through(*,b,c,d,D,d,E) && oplay_break_through(*,c,b,e,F,e,E) |
| 11546 | |
| 11547 | |
| 11548 | Pattern CD94 |
| 11549 | # gf Split and revised. (3.3.14) |
| 11550 | # gf Reduced shape value. (3.5.2) |
| 11551 | |
| 11552 | ???????? jump out |
| 11553 | ???????? |
| 11554 | ........ |
| 11555 | ..*..... |
| 11556 | X...???? |
| 11557 | x.O..??? |
| 11558 | |
| 11559 | :8,OXEad,shape(3) |
| 11560 | |
| 11561 | ???????? |
| 11562 | ???????? |
| 11563 | ........ |
| 11564 | ..*..... |
| 11565 | X...abcd |
| 11566 | x.O..??? |
| 11567 | |
| 11568 | ; x_alive_somewhere(a,b,c,d) |
| 11569 | |
| 11570 | |
| 11571 | Pattern CD94b |
| 11572 | # gf Split and revised. (3.3.14) |
| 11573 | # gf Reduced shape value. (3.5.2) |
| 11574 | |
| 11575 | ???????? jump out |
| 11576 | ???????? |
| 11577 | ........ |
| 11578 | ..*..... |
| 11579 | X...???? |
| 11580 | O.O..??? |
| 11581 | |
| 11582 | :8,OXEad,shape(3) |
| 11583 | |
| 11584 | ???????? |
| 11585 | ???????? |
| 11586 | ........ |
| 11587 | ..*..... |
| 11588 | Xe..abcd |
| 11589 | f.O..??? |
| 11590 | |
| 11591 | ; x_alive_somewhere(a,b,c,d) && oplay_connect(*,e,*,f) |
| 11592 | |
| 11593 | |
| 11594 | Pattern CD95 |
| 11595 | # One point to the left is sometimes better |
| 11596 | |
| 11597 | oO.. seal the opponent |
| 11598 | .... |
| 11599 | X.*. |
| 11600 | .... |
| 11601 | oO.. |
| 11602 | |
| 11603 | :-,OXEad,shape(2) |
| 11604 | |
| 11605 | |
| 11606 | Pattern CD96 |
| 11607 | |
| 11608 | .O? hane, threatening capture |
| 11609 | ... |
| 11610 | X*. |
| 11611 | O.X |
| 11612 | |
| 11613 | :8,OXad,shape(3) |
| 11614 | |
| 11615 | .O? |
| 11616 | ... |
| 11617 | B*. |
| 11618 | OaX |
| 11619 | |
| 11620 | ; oplay_attack(*,a,B) |
| 11621 | |
| 11622 | |
| 11623 | Pattern CD99 |
| 11624 | # gf Revised constraint. (3.1.14) |
| 11625 | # gf Added !doing_scoring since this can generate a losing ko threat. |
| 11626 | # We might want to take it out entirely. (3.3.17) |
| 11627 | |
| 11628 | OX if a cutting stone can't be caught, |
| 11629 | X* play in opponent's territory |
| 11630 | |
| 11631 | :8,OX,followup_value(3) |
| 11632 | |
| 11633 | OA |
| 11634 | B* |
| 11635 | |
| 11636 | ;!doing_scoring && !attack(A) && !attack(B) && xterri(*) |
| 11637 | |
| 11638 | |
| 11639 | # FIXME: The two following patterns may be superfluous due to the |
| 11640 | # atari_atari code. |
| 11641 | |
| 11642 | Pattern CD102 |
| 11643 | |
| 11644 | *X? don't help the opponent cut |
| 11645 | O.O |
| 11646 | ... |
| 11647 | |
| 11648 | :8,OX,shape(-3) |
| 11649 | |
| 11650 | *X? |
| 11651 | OaO |
| 11652 | cb. |
| 11653 | |
| 11654 | ; xplay_attack(a,b,c,c) && !oplay_attack(*,a,b,c,c) |
| 11655 | |
| 11656 | |
| 11657 | Pattern CD104a |
| 11658 | # gf Revised constraint. |
| 11659 | # gf Split pattern. We can't have eE classification unless b is alive. (3.1.32) |
| 11660 | |
| 11661 | ... atari using dead stone |
| 11662 | .*. |
| 11663 | OX. |
| 11664 | XO? |
| 11665 | |
| 11666 | :8,Ed |
| 11667 | |
| 11668 | ... |
| 11669 | .*. |
| 11670 | bX. |
| 11671 | XA? |
| 11672 | |
| 11673 | ;lib(b)>1 && alive(b) && attack(A) && !defend(A) |
| 11674 | |
| 11675 | |
| 11676 | Pattern CD104b |
| 11677 | # gf Revised constraint. |
| 11678 | # gf Split pattern. We can't have eE classification unless b is alive. (3.1.32) |
| 11679 | |
| 11680 | ... atari using dead stone |
| 11681 | .*. |
| 11682 | OX. |
| 11683 | XO? |
| 11684 | |
| 11685 | :8,d,shape(3) |
| 11686 | |
| 11687 | ... |
| 11688 | .*. |
| 11689 | bX. |
| 11690 | XA? |
| 11691 | |
| 11692 | ;lib(b)>1 && attack(A) && !defend(A) |
| 11693 | |
| 11694 | |
| 11695 | Pattern CD105 |
| 11696 | |
| 11697 | ?.X? eliminate aji and danger of misreading! |
| 11698 | O.*O |
| 11699 | x... |
| 11700 | xxxx |
| 11701 | |
| 11702 | :8,Ot |
| 11703 | |
| 11704 | ?.A? |
| 11705 | O.*b |
| 11706 | x... |
| 11707 | xxxx |
| 11708 | |
| 11709 | ; dead(A) && effective_size(A)>8 && lib(b)<=4 |
| 11710 | |
| 11711 | |
| 11712 | Pattern CD107 |
| 11713 | # db added (3.1.8) |
| 11714 | # gf Added O classification. (3.1.12) |
| 11715 | # evand modified (3.5.4) |
| 11716 | |
| 11717 | ?x.?? |
| 11718 | xX..? good shape keima |
| 11719 | ..*.? |
| 11720 | O...? |
| 11721 | |
| 11722 | :8,OXead |
| 11723 | |
| 11724 | ?x.?? |
| 11725 | xX..? |
| 11726 | .a*.? |
| 11727 | Abc.? |
| 11728 | |
| 11729 | ; !dead(A) && oplay_attack(*,a,b,c,c) |
| 11730 | |
| 11731 | |
| 11732 | Pattern CD108 |
| 11733 | # db added (3.1.8) |
| 11734 | # Exception to CD107 |
| 11735 | |
| 11736 | ?xX.. bad shape keima |
| 11737 | O..*. |
| 11738 | XO... |
| 11739 | |
| 11740 | :8,-,shape(-3) |
| 11741 | |
| 11742 | |
| 11743 | Pattern CD109 |
| 11744 | # gf New pattern. (3.3.18) |
| 11745 | |
| 11746 | .OX defend cut to attack |
| 11747 | .*O |
| 11748 | .OX |
| 11749 | |
| 11750 | :-,Xa,shape(2) |
| 11751 | |
| 11752 | .cX |
| 11753 | .*a |
| 11754 | .bX |
| 11755 | |
| 11756 | ;lib(a)==1 && (alive(b) || alive(c)) |
| 11757 | ;&& (xplay_attack(*,b) || xplay_attack(*,c)) |
| 11758 | |
| 11759 | |
| 11760 | ###################################################################### |
| 11761 | # |
| 11762 | # Edge joseki patterns. |
| 11763 | # |
| 11764 | # Standard invasions of wide extensions, sequences following |
| 11765 | # attachment under edge stones, and other standard patterns |
| 11766 | # often warranting a j or J classification. |
| 11767 | # |
| 11768 | ###################################################################### |
| 11769 | |
| 11770 | |
| 11771 | Pattern EJ1 |
| 11772 | |
| 11773 | ?.... sacrifice cut |
| 11774 | oO*X. |
| 11775 | o.XO. |
| 11776 | ..... |
| 11777 | ----- |
| 11778 | |
| 11779 | :8,sEdJ |
| 11780 | |
| 11781 | |
| 11782 | Pattern EJ2 |
| 11783 | |
| 11784 | ?.... hane if attached under fourth line stone |
| 11785 | x.O.. |
| 11786 | ?.X*. |
| 11787 | ?.... |
| 11788 | ?.... |
| 11789 | ----- |
| 11790 | |
| 11791 | :8,OedJ |
| 11792 | |
| 11793 | |
| 11794 | Pattern EJ2b |
| 11795 | |
| 11796 | ..... create cutting points while strengthening own stones |
| 11797 | .O.O. |
| 11798 | .X*X. |
| 11799 | ..... |
| 11800 | ..... |
| 11801 | ----- |
| 11802 | |
| 11803 | :8,edJ |
| 11804 | |
| 11805 | |
| 11806 | Pattern EJ3 |
| 11807 | |
| 11808 | ?...? block on top if 2 space extension is invaded |
| 11809 | ..*.. |
| 11810 | O.XO. |
| 11811 | ..... |
| 11812 | ..... |
| 11813 | ----- |
| 11814 | |
| 11815 | :8,EadJ |
| 11816 | |
| 11817 | |
| 11818 | Pattern EJ4 |
| 11819 | #tm modified (3.1.18) |
| 11820 | # added ? column. |
| 11821 | |
| 11822 | ...*.? continuation -- never play 'a' here |
| 11823 | .OOX.o |
| 11824 | ..XOX? |
| 11825 | .....? |
| 11826 | ------ |
| 11827 | |
| 11828 | :8,Edj |
| 11829 | |
| 11830 | ...*.? |
| 11831 | .OOX.o |
| 11832 | .aXOX? |
| 11833 | .....? |
| 11834 | ------ |
| 11835 | |
| 11836 | >antisuji(a); |
| 11837 | |
| 11838 | |
| 11839 | Pattern EJ6 |
| 11840 | |
| 11841 | ...O.? continuation |
| 11842 | .OOX*. |
| 11843 | ..X.X. |
| 11844 | ...X.? |
| 11845 | ------ |
| 11846 | |
| 11847 | :8,Eaj |
| 11848 | |
| 11849 | |
| 11850 | Pattern EJ7 |
| 11851 | |
| 11852 | ?????...? |
| 11853 | ........? |
| 11854 | .O..O.X.o |
| 11855 | ......*.. |
| 11856 | ......... |
| 11857 | --------- |
| 11858 | |
| 11859 | :8,ed |
| 11860 | |
| 11861 | ?????...? |
| 11862 | ........? |
| 11863 | .O..O.A.o |
| 11864 | ......*.. |
| 11865 | ......... |
| 11866 | --------- |
| 11867 | |
| 11868 | ;!weak(A) |
| 11869 | |
| 11870 | |
| 11871 | Pattern EJ7b |
| 11872 | #gf New pattern. (3.1.12) |
| 11873 | |
| 11874 | ?????...? |
| 11875 | ........? |
| 11876 | .O..O.X.o |
| 11877 | .....*OX. |
| 11878 | ......... |
| 11879 | --------- |
| 11880 | |
| 11881 | :8,ed |
| 11882 | |
| 11883 | |
| 11884 | Pattern EJ8 |
| 11885 | |
| 11886 | ??X..... extend from tsukenobi |
| 11887 | X.XO.... |
| 11888 | XOO...*. |
| 11889 | ........ |
| 11890 | ........ |
| 11891 | -------- |
| 11892 | |
| 11893 | :8,ed |
| 11894 | |
| 11895 | |
| 11896 | Pattern EJ9 |
| 11897 | |
| 11898 | ..*.? tsukenobi shape |
| 11899 | O.OX? |
| 11900 | ..X.x |
| 11901 | ....? |
| 11902 | ....? |
| 11903 | ----- |
| 11904 | |
| 11905 | :8,Ed |
| 11906 | |
| 11907 | |
| 11908 | Pattern EJ12 |
| 11909 | # Invade if we have two ladders on our side. |
| 11910 | |
| 11911 | ooooo invade |
| 11912 | .oooo |
| 11913 | ...oo |
| 11914 | X.... |
| 11915 | ..*.X |
| 11916 | ..... |
| 11917 | ..... |
| 11918 | ----- |
| 11919 | |
| 11920 | :8,I |
| 11921 | |
| 11922 | ooooo |
| 11923 | .oooo |
| 11924 | .e.oo |
| 11925 | IcB.. |
| 11926 | gD*FX |
| 11927 | ..H.. |
| 11928 | ..... |
| 11929 | ----- |
| 11930 | |
| 11931 | ;oplay_attack(*,B,c,D,e,B) && oplay_attack(*,B,c,D,e,F,g,H,I); |
| 11932 | |
| 11933 | |
| 11934 | Pattern EJ13 |
| 11935 | |
| 11936 | ..... invade |
| 11937 | ..... |
| 11938 | ..... |
| 11939 | X.*.X |
| 11940 | ..... |
| 11941 | ..... |
| 11942 | ----- |
| 11943 | |
| 11944 | :8,I |
| 11945 | |
| 11946 | ..... |
| 11947 | ..a.. |
| 11948 | ..... |
| 11949 | X.*.X |
| 11950 | ..... |
| 11951 | ..... |
| 11952 | ----- |
| 11953 | |
| 11954 | ;!xmoyo(a) |
| 11955 | |
| 11956 | |
| 11957 | Pattern EJ13b |
| 11958 | # gf New pattern. (3.3.13) |
| 11959 | |
| 11960 | o...... invade |
| 11961 | o...... |
| 11962 | O.X.*.X |
| 11963 | o...... |
| 11964 | o...... |
| 11965 | ------- |
| 11966 | |
| 11967 | :8,Ia |
| 11968 | |
| 11969 | o...... |
| 11970 | o...... |
| 11971 | a.X.*.X |
| 11972 | o...... |
| 11973 | o...... |
| 11974 | ------- |
| 11975 | |
| 11976 | ;!weak(a) |
| 11977 | |
| 11978 | |
| 11979 | Pattern EJ14 |
| 11980 | |
| 11981 | ...... invade |
| 11982 | ...... |
| 11983 | ...... |
| 11984 | X.*..X |
| 11985 | ...... |
| 11986 | ...... |
| 11987 | ------ |
| 11988 | |
| 11989 | :8,I |
| 11990 | |
| 11991 | ...... |
| 11992 | ..a... |
| 11993 | ...... |
| 11994 | X.*..X |
| 11995 | ...... |
| 11996 | ...... |
| 11997 | ------ |
| 11998 | |
| 11999 | ;!xmoyo(a) |
| 12000 | |
| 12001 | |
| 12002 | Pattern EJ15 |
| 12003 | |
| 12004 | ??....? cap stone on third line |
| 12005 | ..*.... |
| 12006 | ....... |
| 12007 | ..X..O. |
| 12008 | ....... |
| 12009 | ....... |
| 12010 | ------- |
| 12011 | |
| 12012 | :8,Ea |
| 12013 | |
| 12014 | ??....? |
| 12015 | ..*.... |
| 12016 | ....... |
| 12017 | a.X..O. |
| 12018 | ....... |
| 12019 | ....... |
| 12020 | ------- |
| 12021 | |
| 12022 | ;!xmoyo(a) |
| 12023 | |
| 12024 | |
| 12025 | Pattern EJ17 |
| 12026 | |
| 12027 | ..... cut! |
| 12028 | .X*O. |
| 12029 | .OX.. |
| 12030 | ..... |
| 12031 | ..... |
| 12032 | ----- |
| 12033 | |
| 12034 | :8,adJ |
| 12035 | |
| 12036 | |
| 12037 | Pattern EJ18 |
| 12038 | # Override capturing single X stone. |
| 12039 | |
| 12040 | ?oXXOOo Connect underneath. |
| 12041 | oOXOX.o |
| 12042 | o.*O..o |
| 12043 | o.....o |
| 12044 | ------- |
| 12045 | |
| 12046 | :8,ed |
| 12047 | |
| 12048 | ?oXXOOo |
| 12049 | oOXOXao |
| 12050 | o.*Ob.o |
| 12051 | o..c..o |
| 12052 | ------- |
| 12053 | |
| 12054 | >antisuji(a); |
| 12055 | >antisuji(b); |
| 12056 | >antisuji(c); |
| 12057 | |
| 12058 | |
| 12059 | Pattern EJ19 |
| 12060 | # Override capturing single X stone. |
| 12061 | |
| 12062 | ???.??? Punish overplay. |
| 12063 | ?o*XOOo |
| 12064 | oOXOX.o |
| 12065 | o.XO..o |
| 12066 | o.....o |
| 12067 | ------- |
| 12068 | |
| 12069 | :8,ad |
| 12070 | |
| 12071 | ???.??? |
| 12072 | ?o*XOOo |
| 12073 | oOXOXao |
| 12074 | o.XOb.o |
| 12075 | o..c..o |
| 12076 | ------- |
| 12077 | |
| 12078 | >antisuji(a); |
| 12079 | >antisuji(b); |
| 12080 | >antisuji(c); |
| 12081 | |
| 12082 | |
| 12083 | Pattern EJ20 |
| 12084 | |
| 12085 | ?x.XOOo Connect underneath. |
| 12086 | oOXOX.o |
| 12087 | o.*O..o |
| 12088 | o.....o |
| 12089 | ------- |
| 12090 | |
| 12091 | :8,ed |
| 12092 | |
| 12093 | ?x.XOOo |
| 12094 | oOXOXao |
| 12095 | o.*Ob.o |
| 12096 | o..c..o |
| 12097 | ------- |
| 12098 | |
| 12099 | >antisuji(a); |
| 12100 | >antisuji(b); |
| 12101 | >antisuji(c); |
| 12102 | |
| 12103 | |
| 12104 | Pattern EJ21 |
| 12105 | |
| 12106 | ....? tsukeosae shape |
| 12107 | O.OX? |
| 12108 | .*X.x |
| 12109 | ....? |
| 12110 | ....? |
| 12111 | ----- |
| 12112 | |
| 12113 | :8,ed |
| 12114 | |
| 12115 | |
| 12116 | Pattern EJ22 |
| 12117 | |
| 12118 | oo.X.? continuation |
| 12119 | ?..*.. |
| 12120 | ?OOX.O |
| 12121 | ?.XOX. |
| 12122 | ?..... |
| 12123 | ------ |
| 12124 | |
| 12125 | :8,a |
| 12126 | |
| 12127 | |
| 12128 | Pattern EJ23 |
| 12129 | |
| 12130 | oo.X.? continuation |
| 12131 | ?..O*. |
| 12132 | ?OOXXO |
| 12133 | ?.XOX. |
| 12134 | ?..... |
| 12135 | ------ |
| 12136 | |
| 12137 | :8,a |
| 12138 | |
| 12139 | |
| 12140 | Pattern EJ24 |
| 12141 | |
| 12142 | XX.. extend on fourth line if pushed |
| 12143 | .O*. |
| 12144 | .... |
| 12145 | .... |
| 12146 | .... |
| 12147 | ---- |
| 12148 | |
| 12149 | :8,ed |
| 12150 | |
| 12151 | |
| 12152 | Pattern EJ25 |
| 12153 | |
| 12154 | XXX.. extend on fourth line if pushed |
| 12155 | .OO*. |
| 12156 | ..... |
| 12157 | ..... |
| 12158 | ..... |
| 12159 | ----- |
| 12160 | |
| 12161 | :8,ed |
| 12162 | |
| 12163 | |
| 12164 | Pattern EJ26 |
| 12165 | |
| 12166 | XXXX.. extend on fourth line if pushed |
| 12167 | .OOO*. |
| 12168 | ...... |
| 12169 | ...... |
| 12170 | ...... |
| 12171 | ------ |
| 12172 | |
| 12173 | :8,ed |
| 12174 | |
| 12175 | |
| 12176 | Pattern EJ27 |
| 12177 | |
| 12178 | ........ wedge in after invasion |
| 12179 | ...X*X.. |
| 12180 | .X.O.... |
| 12181 | ........ |
| 12182 | ........ |
| 12183 | -------- |
| 12184 | |
| 12185 | :8,d |
| 12186 | |
| 12187 | |
| 12188 | Pattern EJ28 |
| 12189 | |
| 12190 | ....X... follow up |
| 12191 | ..XXOX.. |
| 12192 | .X.OO*.. |
| 12193 | ........ |
| 12194 | ........ |
| 12195 | -------- |
| 12196 | |
| 12197 | :8,ed |
| 12198 | |
| 12199 | |
| 12200 | Pattern EJ29 |
| 12201 | |
| 12202 | ....X... follow up |
| 12203 | ..XXOXX. |
| 12204 | .X.OOO*. |
| 12205 | ........ |
| 12206 | ........ |
| 12207 | -------- |
| 12208 | |
| 12209 | :8,ed |
| 12210 | |
| 12211 | |
| 12212 | Pattern EJ30 |
| 12213 | |
| 12214 | oo.X.? continuation |
| 12215 | ?..... |
| 12216 | ?O.X*O |
| 12217 | ?..OX. |
| 12218 | ?..... |
| 12219 | ------ |
| 12220 | |
| 12221 | :8,a |
| 12222 | |
| 12223 | oo.D.? |
| 12224 | ?..... |
| 12225 | ?a.C*b |
| 12226 | ?.eOX. |
| 12227 | ?..... |
| 12228 | ------ |
| 12229 | |
| 12230 | >add_connect_move(a,b); |
| 12231 | >add_cut_move(C,D); |
| 12232 | >antisuji(e); |
| 12233 | |
| 12234 | |
| 12235 | Pattern EJ31 |
| 12236 | |
| 12237 | ??..???? connect out beneath |
| 12238 | xxX..... |
| 12239 | x.O*.X.O |
| 12240 | x....... |
| 12241 | ?....... |
| 12242 | -------- |
| 12243 | |
| 12244 | :8,ed |
| 12245 | |
| 12246 | ?a..?b?? |
| 12247 | xxX..... |
| 12248 | x.O*.X.O |
| 12249 | x....... |
| 12250 | ?....... |
| 12251 | -------- |
| 12252 | |
| 12253 | ;!oarea(a) && !xmoyo(b) |
| 12254 | |
| 12255 | |
| 12256 | Pattern EJ32 |
| 12257 | |
| 12258 | ??..???? connect out beneath, continuation |
| 12259 | xxXX.... |
| 12260 | x.OO*X.O |
| 12261 | x....... |
| 12262 | ?....... |
| 12263 | -------- |
| 12264 | |
| 12265 | :8,ed |
| 12266 | |
| 12267 | ?a..?b?? |
| 12268 | xxXX.... |
| 12269 | x.OO*X.O |
| 12270 | x....... |
| 12271 | ?....... |
| 12272 | -------- |
| 12273 | |
| 12274 | ;!oarea(a) && !xmoyo(b) |
| 12275 | |
| 12276 | |
| 12277 | Pattern EJ33 |
| 12278 | # gf Sometimes it's better to play one step to the left. See |
| 12279 | # nngs:1180. (3.3.7) |
| 12280 | # gf Revised classification. (3.5.2) |
| 12281 | |
| 12282 | ...XX common important follow up |
| 12283 | .O.*O |
| 12284 | ..... |
| 12285 | ..... |
| 12286 | ----- |
| 12287 | |
| 12288 | :8,XCd |
| 12289 | |
| 12290 | |
| 12291 | Pattern EJ34 |
| 12292 | |
| 12293 | ....O. break through |
| 12294 | .X.OX. |
| 12295 | ...X*. |
| 12296 | ...... |
| 12297 | ...... |
| 12298 | ------ |
| 12299 | |
| 12300 | :8,J |
| 12301 | |
| 12302 | |
| 12303 | Pattern EJ35 |
| 12304 | |
| 12305 | ....O. break through |
| 12306 | .X.OXX |
| 12307 | ..*XO. |
| 12308 | ...... |
| 12309 | ...... |
| 12310 | ------ |
| 12311 | |
| 12312 | :8,J |
| 12313 | |
| 12314 | |
| 12315 | Pattern EJ37 |
| 12316 | |
| 12317 | ..X... hane after attachment |
| 12318 | ...... |
| 12319 | .XO..O |
| 12320 | .*.... |
| 12321 | ...... |
| 12322 | ------ |
| 12323 | |
| 12324 | :8,J |
| 12325 | |
| 12326 | |
| 12327 | Pattern EJ39 |
| 12328 | # sometimes the solid connection would be better |
| 12329 | # gf Removed fixed value, added d classification. (3.5.2) |
| 12330 | |
| 12331 | ?.XX.O draw back to defend |
| 12332 | .O.O*. |
| 12333 | ...... |
| 12334 | ...... |
| 12335 | ------ |
| 12336 | |
| 12337 | :8,d |
| 12338 | |
| 12339 | ?.XX.O |
| 12340 | .O.O*. |
| 12341 | a..... |
| 12342 | ...... |
| 12343 | ------ |
| 12344 | |
| 12345 | > antisuji(a) |
| 12346 | |
| 12347 | |
| 12348 | Pattern EJ40 |
| 12349 | # This pattern is sometimes too general. But more often than not, this is |
| 12350 | # worth doing. |
| 12351 | |
| 12352 | XXx?? push to prevent opponent's block |
| 12353 | OOXX? |
| 12354 | ..O*. |
| 12355 | ..... |
| 12356 | ----- |
| 12357 | |
| 12358 | :8,OXt |
| 12359 | |
| 12360 | |
| 12361 | Pattern EJ41 |
| 12362 | |
| 12363 | ?..O? solid connection |
| 12364 | xX*OX |
| 12365 | ..OXX |
| 12366 | ..... |
| 12367 | ----- |
| 12368 | |
| 12369 | :8,OJ |
| 12370 | |
| 12371 | ?..O? |
| 12372 | xX*OX |
| 12373 | .aOXX |
| 12374 | ..... |
| 12375 | ----- |
| 12376 | |
| 12377 | >antisuji(a); |
| 12378 | |
| 12379 | |
| 12380 | Pattern EJ42 |
| 12381 | |
| 12382 | ..... |
| 12383 | ..*.. jump |
| 12384 | ....X |
| 12385 | X.O.x |
| 12386 | ..... |
| 12387 | ..... |
| 12388 | ----- |
| 12389 | |
| 12390 | :8,t |
| 12391 | |
| 12392 | |
| 12393 | Pattern EJ43 |
| 12394 | # gf Revised. (3.3.16) |
| 12395 | |
| 12396 | ?...? connect after peep |
| 12397 | x.O.x |
| 12398 | x.*Xx |
| 12399 | x.O.x |
| 12400 | ?...? |
| 12401 | ?...? |
| 12402 | ----- |
| 12403 | |
| 12404 | :8,OJ |
| 12405 | |
| 12406 | |
| 12407 | Pattern EJ44 |
| 12408 | # gf Reduced shape value. (3.5.2) |
| 12409 | |
| 12410 | ...... almost an antisuji |
| 12411 | oO.X.. |
| 12412 | ..XO*. |
| 12413 | ...... |
| 12414 | ...... |
| 12415 | ------ |
| 12416 | |
| 12417 | :8,-,shape(-3) |
| 12418 | |
| 12419 | |
| 12420 | Pattern EJ45 |
| 12421 | |
| 12422 | ?....? hane making shape in the center |
| 12423 | ?.*..? |
| 12424 | ?.XOOo |
| 12425 | ?..XX? |
| 12426 | ?....? |
| 12427 | ?....? |
| 12428 | ------ |
| 12429 | |
| 12430 | :8,J |
| 12431 | |
| 12432 | ?....? |
| 12433 | ?.*..? |
| 12434 | ?.XBBo |
| 12435 | ?.aXX? |
| 12436 | ?....? |
| 12437 | ?....? |
| 12438 | ------ |
| 12439 | |
| 12440 | ; !safe_omove(a) && !oplay_attack(*,B) |
| 12441 | |
| 12442 | |
| 12443 | Pattern EJ46 |
| 12444 | # tm modified (3.1.23) (see arend:3) |
| 12445 | |
| 12446 | .X. Defend after the peep |
| 12447 | O*O |
| 12448 | ... |
| 12449 | ... |
| 12450 | ... |
| 12451 | --- |
| 12452 | |
| 12453 | :8,XeCd |
| 12454 | |
| 12455 | |
| 12456 | Pattern EJ47 |
| 12457 | |
| 12458 | ........... invade on the third line |
| 12459 | ........... |
| 12460 | .........xx |
| 12461 | X...*....xx |
| 12462 | ........... |
| 12463 | ........... |
| 12464 | ----------- |
| 12465 | |
| 12466 | :8,t,shape(2) |
| 12467 | |
| 12468 | ........... |
| 12469 | ........... |
| 12470 | .........ab |
| 12471 | X...*....cd |
| 12472 | ........... |
| 12473 | ........... |
| 12474 | ----------- |
| 12475 | |
| 12476 | ; x_alive_somewhere(a,b,c,d) |
| 12477 | |
| 12478 | |
| 12479 | Pattern EJ49b |
| 12480 | # Actually 'a' is often playable |
| 12481 | |
| 12482 | ..*.. connect on the outside |
| 12483 | OOX.O |
| 12484 | .XOX. |
| 12485 | ..... |
| 12486 | ..... |
| 12487 | ----- |
| 12488 | |
| 12489 | :8,sEj |
| 12490 | |
| 12491 | ..*.. |
| 12492 | OOX.O |
| 12493 | bXOX. |
| 12494 | ..a.. |
| 12495 | ..... |
| 12496 | ----- |
| 12497 | |
| 12498 | >antisuji(a); |
| 12499 | >antisuji(b); |
| 12500 | |
| 12501 | |
| 12502 | Pattern EJ50 |
| 12503 | # tm Modified (3.1.22) (see nngs:1740) |
| 12504 | |
| 12505 | ??.....?? good extension |
| 12506 | ?.O.....x |
| 12507 | OO....*.x |
| 12508 | ......... |
| 12509 | ......... |
| 12510 | --------- |
| 12511 | |
| 12512 | :8,sed,shape(3) |
| 12513 | |
| 12514 | |
| 12515 | Pattern EJ51 |
| 12516 | |
| 12517 | ...... connection is urgent for local shape |
| 12518 | ...... |
| 12519 | .O*... |
| 12520 | .XO... |
| 12521 | X..... |
| 12522 | ...... |
| 12523 | ------ |
| 12524 | |
| 12525 | :8,J |
| 12526 | |
| 12527 | ...... |
| 12528 | ...... |
| 12529 | .O*... |
| 12530 | .AO... |
| 12531 | X..... |
| 12532 | ...... |
| 12533 | ------ |
| 12534 | |
| 12535 | ; !attack(A) |
| 12536 | |
| 12537 | |
| 12538 | Pattern EJ52 |
| 12539 | |
| 12540 | ..... extend to stabilize shape |
| 12541 | ..*.O |
| 12542 | xXO.. |
| 12543 | xxX.O |
| 12544 | ..... |
| 12545 | ..... |
| 12546 | ----- |
| 12547 | |
| 12548 | :8,J |
| 12549 | |
| 12550 | |
| 12551 | Pattern EJ53 |
| 12552 | |
| 12553 | .......xxx extend to stabilize group |
| 12554 | ......OO.X |
| 12555 | ..*...OXXx |
| 12556 | .......... |
| 12557 | .......... |
| 12558 | ---------- |
| 12559 | |
| 12560 | :8,J |
| 12561 | |
| 12562 | |
| 12563 | Pattern EJ54 |
| 12564 | |
| 12565 | ......| block the corner |
| 12566 | X.O...| |
| 12567 | ..OX..| |
| 12568 | .*X...| |
| 12569 | ......| |
| 12570 | ------+ |
| 12571 | |
| 12572 | :8,J |
| 12573 | |
| 12574 | |
| 12575 | Pattern EJ55 |
| 12576 | |
| 12577 | ....... tiger's mouth |
| 12578 | ..X.O.. |
| 12579 | ..*.OX. |
| 12580 | ...OXxx |
| 12581 | .....x. |
| 12582 | ------- |
| 12583 | |
| 12584 | :8,J |
| 12585 | |
| 12586 | ....... |
| 12587 | ..X.O.. |
| 12588 | ..*.OX. |
| 12589 | ...OXab |
| 12590 | .....c. |
| 12591 | ------- |
| 12592 | |
| 12593 | ; x_alive_somewhere(a,b,c) |
| 12594 | |
| 12595 | |
| 12596 | Pattern EJ56 |
| 12597 | |
| 12598 | .......? pull back to stabilize group |
| 12599 | ..OX..oo |
| 12600 | ..XO*.oo |
| 12601 | .......o |
| 12602 | ........ |
| 12603 | -------- |
| 12604 | |
| 12605 | :8,J |
| 12606 | |
| 12607 | .......? |
| 12608 | ..OX..ab |
| 12609 | ..XO*.cd |
| 12610 | .......o |
| 12611 | ........ |
| 12612 | -------- |
| 12613 | |
| 12614 | ; o_alive_somewhere(a,b,c,d) |
| 12615 | |
| 12616 | |
| 12617 | Pattern EJ57 |
| 12618 | |
| 12619 | ??.x? stop effective cut and probably connect |
| 12620 | OOX*O |
| 12621 | .XO.. |
| 12622 | ..... |
| 12623 | ----- |
| 12624 | |
| 12625 | :8,cJ |
| 12626 | |
| 12627 | ??.x? |
| 12628 | OOA*O |
| 12629 | .XO.. |
| 12630 | ..... |
| 12631 | ----- |
| 12632 | |
| 12633 | ;!attack(A) |
| 12634 | |
| 12635 | |
| 12636 | Pattern EJ58 |
| 12637 | |
| 12638 | ....... urgent! attach at the top |
| 12639 | oo.*.O? |
| 12640 | oO.X.oo |
| 12641 | o...... |
| 12642 | ....... |
| 12643 | ------- |
| 12644 | |
| 12645 | :8,J |
| 12646 | |
| 12647 | |
| 12648 | Pattern EJ59 |
| 12649 | |
| 12650 | o... seal with sente |
| 12651 | o.*O |
| 12652 | oOXX |
| 12653 | .... |
| 12654 | .... |
| 12655 | ---- |
| 12656 | |
| 12657 | :8,J |
| 12658 | |
| 12659 | o... |
| 12660 | o.*O |
| 12661 | oOAA |
| 12662 | .... |
| 12663 | .... |
| 12664 | ---- |
| 12665 | |
| 12666 | ; owl_threatens(*,A) |
| 12667 | |
| 12668 | |
| 12669 | Pattern EJ60 |
| 12670 | # sometimes the double hane is better |
| 12671 | |
| 12672 | ..oOO extend with sente |
| 12673 | .*OXX |
| 12674 | ..X.. |
| 12675 | ..... |
| 12676 | ----- |
| 12677 | |
| 12678 | :8,J |
| 12679 | |
| 12680 | ..oOO |
| 12681 | .*OAA |
| 12682 | ..X.. |
| 12683 | ..... |
| 12684 | ----- |
| 12685 | |
| 12686 | ; owl_threatens(*,A) |
| 12687 | |
| 12688 | |
| 12689 | Pattern EJ62a |
| 12690 | # gf Split and revised. (3.5.2) |
| 12691 | |
| 12692 | XX... push to expand threatened dragon |
| 12693 | OOX.. |
| 12694 | ..*.. |
| 12695 | ..... |
| 12696 | ----- |
| 12697 | |
| 12698 | :8,OJ |
| 12699 | |
| 12700 | XX... |
| 12701 | aaX.. |
| 12702 | ..*.. |
| 12703 | ..... |
| 12704 | ----- |
| 12705 | |
| 12706 | ;owl_threatens(*,a) |
| 12707 | |
| 12708 | |
| 12709 | Pattern EJ62b |
| 12710 | # gf Split and revised. (3.5.2) |
| 12711 | |
| 12712 | XX... push to expand threatened dragon |
| 12713 | OOX.. |
| 12714 | ..*.. |
| 12715 | ..... |
| 12716 | ----- |
| 12717 | |
| 12718 | :8,d,followup(8) |
| 12719 | |
| 12720 | XX... |
| 12721 | aaX.. |
| 12722 | ..*.. |
| 12723 | ..... |
| 12724 | ----- |
| 12725 | |
| 12726 | ;critical(a) |
| 12727 | |
| 12728 | |
| 12729 | Pattern EJ63a |
| 12730 | # gf Split and revised. (3.5.2) |
| 12731 | |
| 12732 | XX.... push again to expand threatened dragon |
| 12733 | OOXX.. |
| 12734 | ..O*.. |
| 12735 | ...... |
| 12736 | ------ |
| 12737 | |
| 12738 | :8,J |
| 12739 | |
| 12740 | XX.... |
| 12741 | aaXX.. |
| 12742 | ..O*.. |
| 12743 | ...... |
| 12744 | ------ |
| 12745 | |
| 12746 | ;owl_threatens(*,a) |
| 12747 | |
| 12748 | |
| 12749 | Pattern EJ63 |
| 12750 | # gf Split and revised. (3.5.2) |
| 12751 | |
| 12752 | XX.... push again to expand threatened dragon |
| 12753 | OOXX.. |
| 12754 | ..O*.. |
| 12755 | ...... |
| 12756 | ------ |
| 12757 | |
| 12758 | :8,d,followup(8) |
| 12759 | |
| 12760 | XX.... |
| 12761 | aaXX.. |
| 12762 | ..O*.. |
| 12763 | ...... |
| 12764 | ------ |
| 12765 | |
| 12766 | ;critical(a) |
| 12767 | |
| 12768 | |
| 12769 | Pattern EJ64 |
| 12770 | |
| 12771 | XX.... atari after double hane |
| 12772 | OOX*.. |
| 12773 | ..OX.. |
| 12774 | ...... |
| 12775 | ------ |
| 12776 | |
| 12777 | :8,J |
| 12778 | |
| 12779 | BBa... |
| 12780 | OOX*.. |
| 12781 | ..OX.. |
| 12782 | ...... |
| 12783 | ------ |
| 12784 | |
| 12785 | ; !oplay_attack(a,*,B) |
| 12786 | |
| 12787 | |
| 12788 | Pattern EJ65 |
| 12789 | |
| 12790 | ?X........ extend from ponnuki to make a base |
| 12791 | ?XO....*.x |
| 12792 | XO.O...... |
| 12793 | ..O....... |
| 12794 | ---------- |
| 12795 | |
| 12796 | :8,J |
| 12797 | |
| 12798 | ?X........ |
| 12799 | ?XO....*.x |
| 12800 | aO.O...... |
| 12801 | ..O....... |
| 12802 | ---------- |
| 12803 | |
| 12804 | ; !attack(a) |
| 12805 | |
| 12806 | |
| 12807 | Pattern EJ66 |
| 12808 | |
| 12809 | ?X......x extend from ponnuki to make a base |
| 12810 | ?XO...*.x |
| 12811 | XO.O..... |
| 12812 | ..O...... |
| 12813 | --------- |
| 12814 | |
| 12815 | :8,J |
| 12816 | |
| 12817 | ?X......x |
| 12818 | ?XO...*.x |
| 12819 | aO.O..... |
| 12820 | ..O...... |
| 12821 | --------- |
| 12822 | |
| 12823 | ; !attack(a) |
| 12824 | |
| 12825 | |
| 12826 | Pattern EJ67 |
| 12827 | |
| 12828 | ........ standard move to break connection and move out |
| 12829 | ........ |
| 12830 | ....*... |
| 12831 | .X.O.... |
| 12832 | .....X.. |
| 12833 | ........ |
| 12834 | ........ |
| 12835 | -------- |
| 12836 | |
| 12837 | :8,J |
| 12838 | |
| 12839 | |
| 12840 | Pattern EJ68 |
| 12841 | |
| 12842 | ........ standard move to break connection and move out |
| 12843 | ........ |
| 12844 | ....O... |
| 12845 | .X.O.... |
| 12846 | ..*X.X.. |
| 12847 | ........ |
| 12848 | ........ |
| 12849 | -------- |
| 12850 | |
| 12851 | :8,J |
| 12852 | |
| 12853 | |
| 12854 | Pattern EJ69 |
| 12855 | |
| 12856 | ........ standard move to break connection and move out |
| 12857 | ........ |
| 12858 | ....O... |
| 12859 | .XXO.... |
| 12860 | ..OX*X.. |
| 12861 | ........ |
| 12862 | ........ |
| 12863 | -------- |
| 12864 | |
| 12865 | :8,J |
| 12866 | |
| 12867 | |
| 12868 | Pattern EJ71 |
| 12869 | |
| 12870 | ........ standard move to break connection and move out |
| 12871 | ........ |
| 12872 | ....O... |
| 12873 | .XXO.... |
| 12874 | ..OXOX.. |
| 12875 | ...X*... |
| 12876 | ........ |
| 12877 | -------- |
| 12878 | |
| 12879 | :8,J |
| 12880 | |
| 12881 | |
| 12882 | Pattern EJ72 |
| 12883 | # If the right edge is the fourth line this is |
| 12884 | # not too good because it provokes X to make territory |
| 12885 | # but there is no really good move in this case. |
| 12886 | |
| 12887 | ..... jump again |
| 12888 | ..*.. |
| 12889 | ....X |
| 12890 | ..O.. |
| 12891 | ....X |
| 12892 | X.O.. |
| 12893 | ..... |
| 12894 | ..... |
| 12895 | ----- |
| 12896 | |
| 12897 | :8,J |
| 12898 | |
| 12899 | |
| 12900 | Pattern EJ73 |
| 12901 | |
| 12902 | x.......... invade open space |
| 12903 | x.......... |
| 12904 | X.......... |
| 12905 | x.....*.... |
| 12906 | ........... |
| 12907 | ........... |
| 12908 | ----------- |
| 12909 | |
| 12910 | :8,t |
| 12911 | |
| 12912 | |
| 12913 | Pattern EJ74 |
| 12914 | |
| 12915 | ??X... defend cut |
| 12916 | xXXO.. |
| 12917 | XOO.*. |
| 12918 | ...... |
| 12919 | ...... |
| 12920 | ------ |
| 12921 | |
| 12922 | :8,J |
| 12923 | |
| 12924 | |
| 12925 | Pattern EJ75 |
| 12926 | #tm modified (3.1.22) (see trevorc:420) |
| 12927 | #FIXME: Pattern still seems a bit too general |
| 12928 | # consider adding appropriate constraint. |
| 12929 | |
| 12930 | .X.?? connect under |
| 12931 | O*.oo |
| 12932 | ..... |
| 12933 | ..... |
| 12934 | ----- |
| 12935 | |
| 12936 | :8,XeE |
| 12937 | |
| 12938 | .X.?? |
| 12939 | O*.ab |
| 12940 | ..... |
| 12941 | ..... |
| 12942 | ----- |
| 12943 | |
| 12944 | ; o_alive_somewhere(a,b) |
| 12945 | |
| 12946 | |
| 12947 | Pattern EJ76 |
| 12948 | |
| 12949 | ..X... tsukenobi |
| 12950 | X.XO.. |
| 12951 | .*O... |
| 12952 | ...... |
| 12953 | ...... |
| 12954 | ------ |
| 12955 | |
| 12956 | :8,j |
| 12957 | |
| 12958 | |
| 12959 | Pattern EJ77 |
| 12960 | |
| 12961 | ??oo... connection is urgent |
| 12962 | ?XO.... |
| 12963 | ?XO*X.. |
| 12964 | xxXO... |
| 12965 | x?..... |
| 12966 | ------- |
| 12967 | |
| 12968 | :8,j |
| 12969 | |
| 12970 | ??ab... |
| 12971 | ?XO.... |
| 12972 | ?XO*X.. |
| 12973 | cdXO... |
| 12974 | e?..... |
| 12975 | ------- |
| 12976 | |
| 12977 | ; o_alive_somewhere(a,b) && x_alive_somewhere(c,d,e) |
| 12978 | |
| 12979 | |
| 12980 | Pattern EJ78 |
| 12981 | |
| 12982 | ..... seal the side |
| 12983 | ....O |
| 12984 | .*O.? |
| 12985 | O.XX? |
| 12986 | ..... |
| 12987 | ..... |
| 12988 | ----- |
| 12989 | |
| 12990 | :8,j |
| 12991 | |
| 12992 | |
| 12993 | Pattern EJ79 |
| 12994 | |
| 12995 | |..X??x make a base |
| 12996 | |.O.X.x |
| 12997 | |.....x |
| 12998 | |..O... |
| 12999 | |...... |
| 13000 | |..*... |
| 13001 | |...... |
| 13002 | |..xxx? |
| 13003 | |
| 13004 | :8,j |
| 13005 | |
| 13006 | |..X??b |
| 13007 | |.O.X.a |
| 13008 | |.....x |
| 13009 | |..O... |
| 13010 | |...... |
| 13011 | |..*... |
| 13012 | |...... |
| 13013 | |..cdx? |
| 13014 | |
| 13015 | ; x_alive_somewhere(a,b) && x_alive_somewhere(c,d) |
| 13016 | |
| 13017 | |
| 13018 | Pattern EJ80 |
| 13019 | # db generalized (3.1.25) |
| 13020 | |
| 13021 | |...O.x even a computer connects after nozoki |
| 13022 | |..X*.x |
| 13023 | |...O.x |
| 13024 | |....?? |
| 13025 | |..x.?? |
| 13026 | |
| 13027 | :8,J |
| 13028 | |
| 13029 | |
| 13030 | Pattern EJ81 |
| 13031 | # db added (3.1.4) |
| 13032 | # gf Revised. (3.3.14) |
| 13033 | |
| 13034 | ?....x.. seal the side |
| 13035 | ?O.O.... |
| 13036 | o..*.X.x |
| 13037 | ........ |
| 13038 | ........ |
| 13039 | -------- |
| 13040 | |
| 13041 | :8,j |
| 13042 | |
| 13043 | ?....x.. |
| 13044 | ?O.O.... |
| 13045 | o..*.Abx |
| 13046 | ........ |
| 13047 | ........ |
| 13048 | -------- |
| 13049 | |
| 13050 | ;x_visible_along_edge(A,b) |
| 13051 | |
| 13052 | |
| 13053 | Pattern EJ81b |
| 13054 | # gf New pattern. (3.3.14) |
| 13055 | |
| 13056 | ?....X.... seal the side to attack |
| 13057 | ?O.O...ooo |
| 13058 | o..*.X.ooo |
| 13059 | .......... |
| 13060 | .......... |
| 13061 | ---------- |
| 13062 | |
| 13063 | :8,j |
| 13064 | |
| 13065 | ?....X.... |
| 13066 | ?O.O...def |
| 13067 | o..*.X.abc |
| 13068 | .......... |
| 13069 | .......... |
| 13070 | ---------- |
| 13071 | |
| 13072 | ;o_somewhere(a,b,c,d,e,f) |
| 13073 | |
| 13074 | |
| 13075 | Pattern EJ81c |
| 13076 | # gf New pattern. (3.3.14) |
| 13077 | # FIXME: May wish to prefer other pincers in some situations. |
| 13078 | |
| 13079 | ?......... pincer |
| 13080 | ?O.O...... |
| 13081 | o....X.*.. |
| 13082 | .......... |
| 13083 | .......... |
| 13084 | ---------- |
| 13085 | |
| 13086 | :8,j |
| 13087 | |
| 13088 | ?......... |
| 13089 | ?O.O...... |
| 13090 | o....Ab*.. |
| 13091 | .......... |
| 13092 | .......... |
| 13093 | ---------- |
| 13094 | |
| 13095 | ;o_visible_along_edge(A,b) |
| 13096 | |
| 13097 | |
| 13098 | Pattern EJ82 |
| 13099 | # db added (3.1.4) |
| 13100 | |
| 13101 | ?oO.. answer the peep! |
| 13102 | XXO.. |
| 13103 | ?O*X. |
| 13104 | ..... |
| 13105 | ----- |
| 13106 | |
| 13107 | :8,j |
| 13108 | |
| 13109 | ?oA.. |
| 13110 | XXA.. |
| 13111 | ?O*X. |
| 13112 | ..... |
| 13113 | ----- |
| 13114 | |
| 13115 | ; !dead(A) |
| 13116 | |
| 13117 | |
| 13118 | Pattern EJ84 |
| 13119 | # gf Made pattern more powerful. (3.1.9) |
| 13120 | # gf Added one more replacement point. (3.1.10) |
| 13121 | |
| 13122 | ...... Atari before connecting |
| 13123 | ..*... |
| 13124 | X.XO.. |
| 13125 | .XO... |
| 13126 | ...... |
| 13127 | ...... |
| 13128 | ------ |
| 13129 | |
| 13130 | :8,J,reverse_followup(10) |
| 13131 | |
| 13132 | ...... |
| 13133 | ..*c.. |
| 13134 | X.XO.. |
| 13135 | .XObe. |
| 13136 | .fad.. |
| 13137 | ...... |
| 13138 | ------ |
| 13139 | |
| 13140 | >replace(a,*); |
| 13141 | >replace(b,*); |
| 13142 | >replace(c,*); |
| 13143 | >replace(d,*); |
| 13144 | >replace(e,*); |
| 13145 | >replace(f,*); |
| 13146 | |
| 13147 | |
| 13148 | Pattern EJ85 |
| 13149 | # db added (3.1.8) |
| 13150 | |
| 13151 | ??O.X? Important sente block |
| 13152 | ?XO... |
| 13153 | ..X*.. |
| 13154 | ...... |
| 13155 | ------ |
| 13156 | |
| 13157 | :8,OJ |
| 13158 | |
| 13159 | |
| 13160 | Pattern EJ86 |
| 13161 | # db added (3.1.9) |
| 13162 | |
| 13163 | ?..... extend automatically |
| 13164 | xX..oo |
| 13165 | XO*.oo |
| 13166 | ?..... |
| 13167 | ?..... |
| 13168 | ------ |
| 13169 | |
| 13170 | :8,XJ |
| 13171 | |
| 13172 | ?..... |
| 13173 | xX..ab |
| 13174 | XO*.cd |
| 13175 | ?..... |
| 13176 | ?..... |
| 13177 | ------ |
| 13178 | |
| 13179 | ; o_alive_somewhere(a,b,c,d) |
| 13180 | |
| 13181 | |
| 13182 | Pattern EJ87 |
| 13183 | #db added (3.1.9) |
| 13184 | |
| 13185 | ??.... extend after the top attachment |
| 13186 | ..X... |
| 13187 | ..O*.. |
| 13188 | ...... |
| 13189 | ...... |
| 13190 | ...... |
| 13191 | ------ |
| 13192 | |
| 13193 | :8,J |
| 13194 | |
| 13195 | |
| 13196 | Pattern EJ88 |
| 13197 | # gf New pattern. (3.1.17) |
| 13198 | |
| 13199 | ...... connect after invasion |
| 13200 | ...... |
| 13201 | .O.*.O |
| 13202 | ...X.O |
| 13203 | ...... |
| 13204 | ...... |
| 13205 | ------ |
| 13206 | |
| 13207 | :8,J |
| 13208 | |
| 13209 | |
| 13210 | Pattern EJ89 |
| 13211 | # gf New pattern. (3.1.17) |
| 13212 | |
| 13213 | ...... connect after invasion |
| 13214 | ...... |
| 13215 | .O.X.O |
| 13216 | ...*.O |
| 13217 | ...... |
| 13218 | ...... |
| 13219 | ------ |
| 13220 | |
| 13221 | :8,J |
| 13222 | |
| 13223 | |
| 13224 | Pattern EJ90 |
| 13225 | # db New pattern (3.1.26) |
| 13226 | |
| 13227 | ?XX.... extend on the fourth line |
| 13228 | ..O*... |
| 13229 | O...... |
| 13230 | ....... |
| 13231 | ....... |
| 13232 | ------- |
| 13233 | |
| 13234 | :8,J |
| 13235 | |
| 13236 | |
| 13237 | Pattern EJ91 |
| 13238 | # db New pattern (3.1.26) |
| 13239 | # gf Demoted from J to j. See e.g. trevorc:1180 and nngs4:485. (3.7.1) |
| 13240 | |
| 13241 | ?..... large block affecting stability of both |
| 13242 | ..O.oo |
| 13243 | .X*..o |
| 13244 | ...... |
| 13245 | ...... |
| 13246 | ------ |
| 13247 | |
| 13248 | :8,j |
| 13249 | |
| 13250 | |
| 13251 | Pattern EJ92 |
| 13252 | # db new pattern (3.1.28) |
| 13253 | |
| 13254 | oo......... extend to build moyo |
| 13255 | oo.....*... |
| 13256 | oooo...OXX. |
| 13257 | ooo.....O.X |
| 13258 | .........ox |
| 13259 | ........... |
| 13260 | ----------- |
| 13261 | |
| 13262 | :8,j |
| 13263 | |
| 13264 | oo......... |
| 13265 | oo.....*... |
| 13266 | abcg..iOXX. |
| 13267 | def.....O.X |
| 13268 | .........hx |
| 13269 | ........... |
| 13270 | ----------- |
| 13271 | |
| 13272 | ; o_alive_somewhere(a,b,c,d,e,f,g) |
| 13273 | > replace(h,*); |
| 13274 | > replace(i,*) |
| 13275 | |
| 13276 | |
| 13277 | Pattern EJ93 |
| 13278 | # db new pattern (3.1.32) |
| 13279 | # db modified (3.3.9) |
| 13280 | |
| 13281 | |..xx....... stand to defend |
| 13282 | |........... |
| 13283 | |...X.*..xxx |
| 13284 | |....XO..xxx |
| 13285 | |........... |
| 13286 | |........... |
| 13287 | +----------- |
| 13288 | |
| 13289 | :8,j |
| 13290 | |
| 13291 | |..xx....... |
| 13292 | |........... |
| 13293 | |...X.*..xxx |
| 13294 | |....XO..xxx |
| 13295 | |....cba.... |
| 13296 | |........... |
| 13297 | +----------- |
| 13298 | |
| 13299 | > replace(a,*); |
| 13300 | > replace(b,*); |
| 13301 | > replace(c,*) |
| 13302 | |
| 13303 | |
| 13304 | Pattern EJ94 |
| 13305 | # db new pattern (3.3.3) |
| 13306 | # See nngs1:53 |
| 13307 | |
| 13308 | ..... Block! |
| 13309 | ..O.. |
| 13310 | ..X*. |
| 13311 | .X.O. |
| 13312 | ..... |
| 13313 | ..... |
| 13314 | ----- |
| 13315 | |
| 13316 | :8,j |
| 13317 | |
| 13318 | ..... |
| 13319 | .aO.. |
| 13320 | ..X*. |
| 13321 | .X.O. |
| 13322 | ..... |
| 13323 | ..... |
| 13324 | ----- |
| 13325 | |
| 13326 | > replace(a,*) |
| 13327 | |
| 13328 | |
| 13329 | Pattern EJ95 |
| 13330 | # db added (3.3.6) |
| 13331 | |
| 13332 | .....? attach below |
| 13333 | ..X.O? |
| 13334 | O.*.oo |
| 13335 | ...... |
| 13336 | ...... |
| 13337 | ------ |
| 13338 | |
| 13339 | :8,j |
| 13340 | |
| 13341 | |
| 13342 | Pattern EJ96 |
| 13343 | # db added (3.3.6) |
| 13344 | |
| 13345 | ..XXOO Don't allow the cut with sente! |
| 13346 | .OXOX. |
| 13347 | ..*O.. |
| 13348 | ...... |
| 13349 | ------ |
| 13350 | |
| 13351 | :8,j |
| 13352 | |
| 13353 | ..XXOO |
| 13354 | .OXOA. |
| 13355 | ..*O.. |
| 13356 | ...... |
| 13357 | ------ |
| 13358 | |
| 13359 | ; !oplay_defend(*,A) |
| 13360 | |
| 13361 | |
| 13362 | Pattern EJ97 |
| 13363 | # db added (3.3.6) |
| 13364 | |
| 13365 | ...... seal the opponent, connecting loosely |
| 13366 | oo.*O. |
| 13367 | ooo.XX |
| 13368 | ...... |
| 13369 | ...... |
| 13370 | ------ |
| 13371 | |
| 13372 | :8,j |
| 13373 | |
| 13374 | ...... |
| 13375 | ab.*O. |
| 13376 | cde.XX |
| 13377 | ...... |
| 13378 | ...... |
| 13379 | ------ |
| 13380 | |
| 13381 | ; o_alive_somewhere(a,b,c,d,e) |
| 13382 | |
| 13383 | |
| 13384 | Pattern EJ98 |
| 13385 | # db added (3.3.7) |
| 13386 | |
| 13387 | O..X.? connect |
| 13388 | O..*O. |
| 13389 | ...... |
| 13390 | ...... |
| 13391 | ------ |
| 13392 | |
| 13393 | :8,j |
| 13394 | |
| 13395 | |
| 13396 | Pattern EJ99 |
| 13397 | # db added (3.3.14) |
| 13398 | # see nngs3:330 where GNU thinks e is an owl attack |
| 13399 | |
| 13400 | ........ seal the opponent |
| 13401 | oooO*.oo |
| 13402 | ooOXX.oo |
| 13403 | o....... |
| 13404 | ........ |
| 13405 | -------- |
| 13406 | |
| 13407 | :8,j,shape(3) |
| 13408 | |
| 13409 | ........ |
| 13410 | oooO*.ab |
| 13411 | ooOXX.cd |
| 13412 | o.e..... |
| 13413 | ........ |
| 13414 | -------- |
| 13415 | |
| 13416 | ; o_somewhere(a,b,c,d) |
| 13417 | > replace(e,*) |
| 13418 | |
| 13419 | |
| 13420 | Pattern EJ100 |
| 13421 | # db added (3.3.14) |
| 13422 | |
| 13423 | |...O... seal the opponent |
| 13424 | |....... |
| 13425 | |...X*.. |
| 13426 | |...XO.. |
| 13427 | |..XOO.. |
| 13428 | |
| 13429 | :8,jda |
| 13430 | |
| 13431 | |
| 13432 | Pattern EJ101 |
| 13433 | # gf New pattern. (3.5.3) |
| 13434 | # See nngs:1020. |
| 13435 | |
| 13436 | ......X |
| 13437 | .O..OX. |
| 13438 | .....*O |
| 13439 | ....... |
| 13440 | ------- |
| 13441 | |
| 13442 | :8,jcd |
| 13443 | |
| 13444 | |
| 13445 | ###################################################################### |
| 13446 | # |
| 13447 | # Seki patterns. |
| 13448 | # |
| 13449 | # Patterns to reduce territory into sekis. |
| 13450 | # |
| 13451 | # seki_helper(a) verifies that no string surrounding a can be |
| 13452 | # captured. |
| 13453 | # |
| 13454 | ###################################################################### |
| 13455 | |
| 13456 | |
| 13457 | Pattern S1 |
| 13458 | # With no supporting stones, a 5 points gote seki. |
| 13459 | # If X does not reply, the corner point makes ko. |
| 13460 | # but this is not a good ko because it takes 4 moves |
| 13461 | # to remove the X stones, while O loses the seki |
| 13462 | # if it loses the ko. Moreover if X immediately plays |
| 13463 | # atari at one 1-2 point we have to answer at the second |
| 13464 | # 1-2 point, after which X can leave it without aji. So |
| 13465 | # this move is gote and no folloup value is assigned. |
| 13466 | |
| 13467 | |XX?? |
| 13468 | |.XX? |
| 13469 | |o*XX |
| 13470 | |.o.X |
| 13471 | +---- |
| 13472 | |
| 13473 | :/,sXe,terri(5) |
| 13474 | |
| 13475 | |AA?? |
| 13476 | |.AA? |
| 13477 | |o*AA |
| 13478 | |.o.A |
| 13479 | +---- |
| 13480 | |
| 13481 | ;lib(A)==3 && seki_helper(A) |
| 13482 | |
| 13483 | |
| 13484 | Pattern S2 |
| 13485 | # With no enemy stones, 5 points gote to defend territory. |
| 13486 | |
| 13487 | |OO?? |
| 13488 | |.OO? |
| 13489 | |*xOO |
| 13490 | |.x.O |
| 13491 | +---- |
| 13492 | |
| 13493 | :8,Oe,terri(6) |
| 13494 | |
| 13495 | |aa?? |
| 13496 | |.aa? |
| 13497 | |*xaa |
| 13498 | |.x.a |
| 13499 | +---- |
| 13500 | |
| 13501 | ;lib(a)<=3 && seki_helper(a) |
| 13502 | |
| 13503 | |
| 13504 | Pattern S3 |
| 13505 | # 7 points sente seki. If X does not answer, we can kill, |
| 13506 | # which at the very least is worth another 20 points. |
| 13507 | |
| 13508 | |XXXXX |
| 13509 | |..*.X |
| 13510 | |....X |
| 13511 | +----- |
| 13512 | |
| 13513 | :8,sXe,terri(7),followup(20) |
| 13514 | |
| 13515 | |AAAAA |
| 13516 | |..*.A |
| 13517 | |.b..A |
| 13518 | +----- |
| 13519 | |
| 13520 | ;lib(A)==5 && seki_helper(A) |
| 13521 | |
| 13522 | >replace(b,*) |
| 13523 | |
| 13524 | |
| 13525 | Pattern S4 |
| 13526 | # 7 points reverse sente to defend territory. |
| 13527 | |
| 13528 | |OOOOO |
| 13529 | |..*.O |
| 13530 | |....O |
| 13531 | +----- |
| 13532 | |
| 13533 | :8,Oe,terri(7),reverse_followup(20) |
| 13534 | |
| 13535 | |aaaaa |
| 13536 | |..*.a |
| 13537 | |....a |
| 13538 | +----- |
| 13539 | |
| 13540 | ;lib(a)==5 && seki_helper(a) |
| 13541 | |
| 13542 | |
| 13543 | Pattern S5 |
| 13544 | # Explicit followup to S4. |
| 13545 | |
| 13546 | |OOOOO |
| 13547 | |.*O.O |
| 13548 | |.X..O |
| 13549 | +----- |
| 13550 | |
| 13551 | :8,Oe,terri(7) |
| 13552 | |
| 13553 | |aaaaa |
| 13554 | |.*a.a |
| 13555 | |.X..a |
| 13556 | +----- |
| 13557 | |
| 13558 | ;lib(a)==5 && seki_helper(a) |
| 13559 | |
| 13560 | |
| 13561 | Pattern S6 |
| 13562 | # 6 points seki. Whether this is gote or sente depends on |
| 13563 | # the ko threat situation. |
| 13564 | |
| 13565 | |XX?? |
| 13566 | |.XXX |
| 13567 | |.*.X |
| 13568 | |...X |
| 13569 | +---- |
| 13570 | |
| 13571 | :8,sXe,terri(6),followup(14) |
| 13572 | |
| 13573 | |AA?? |
| 13574 | |.AAA |
| 13575 | |.*.A |
| 13576 | |...A |
| 13577 | +---- |
| 13578 | |
| 13579 | ;lib(A)==4 && seki_helper(A) |
| 13580 | |
| 13581 | |
| 13582 | Pattern S6b |
| 13583 | # 6 points seki. Explicit followup to S6. |
| 13584 | |
| 13585 | |XX?? |
| 13586 | |.XXX |
| 13587 | |XO.X |
| 13588 | |.*.X |
| 13589 | +---- |
| 13590 | |
| 13591 | :8,sXe,terri(6),followup(14) |
| 13592 | |
| 13593 | |AA?? |
| 13594 | |.AAA |
| 13595 | |XO.A |
| 13596 | |.*.A |
| 13597 | +---- |
| 13598 | |
| 13599 | ;lib(A)==3 && seki_helper(A) |
| 13600 | |
| 13601 | |
| 13602 | Pattern S6c |
| 13603 | # Eliminate a potential 1000-year ko for the life of the entire |
| 13604 | # corner. This moves secures a seki. |
| 13605 | |
| 13606 | |OO?? |
| 13607 | |.OOO |
| 13608 | |OX.O |
| 13609 | |.X*O |
| 13610 | +---- |
| 13611 | |
| 13612 | :8,Oe,terri(14) |
| 13613 | |
| 13614 | |aa?? |
| 13615 | |.aaa |
| 13616 | |OX.a |
| 13617 | |.X*a |
| 13618 | +---- |
| 13619 | |
| 13620 | ;lib(a)==3 && seki_helper(a) |
| 13621 | |
| 13622 | |
| 13623 | Pattern S7 |
| 13624 | # 6 points seki. See S6. |
| 13625 | |
| 13626 | |OO?? |
| 13627 | |.OOO |
| 13628 | |.*.O |
| 13629 | |...O |
| 13630 | +---- |
| 13631 | |
| 13632 | :8,Oe,terri(6),reverse_followup(14) |
| 13633 | |
| 13634 | |aa?? |
| 13635 | |.aaa |
| 13636 | |.*.a |
| 13637 | |...a |
| 13638 | +---- |
| 13639 | |
| 13640 | ;lib(a)==4 && seki_helper(a) |
| 13641 | |
| 13642 | |
| 13643 | Pattern S8 |
| 13644 | # gf New pattern. (3.5.3) |
| 13645 | # 7 points gote seki. See seki:301. |
| 13646 | |
| 13647 | |XX??? |
| 13648 | |.XXX? |
| 13649 | |.*.XX |
| 13650 | |....X |
| 13651 | +----- |
| 13652 | |
| 13653 | :8,sXe,terri(7) |
| 13654 | |
| 13655 | |AA??? |
| 13656 | |.AAA? |
| 13657 | |.*.AA |
| 13658 | |....A |
| 13659 | +----- |
| 13660 | |
| 13661 | ;lib(A)==4 && seki_helper(A) |
| 13662 | |
| 13663 | |
| 13664 | Pattern S9 |
| 13665 | # gf New pattern. (3.5.3) |
| 13666 | # 7 points seki. Compare S8. See seki:302 |
| 13667 | |
| 13668 | |OO??? |
| 13669 | |.OOO? |
| 13670 | |.*.OO |
| 13671 | |....O |
| 13672 | +----- |
| 13673 | |
| 13674 | :8,sXe,terri(7) |
| 13675 | |
| 13676 | |aa??? |
| 13677 | |.aaa? |
| 13678 | |.*.aa |
| 13679 | |....a |
| 13680 | +----- |
| 13681 | |
| 13682 | ;lib(a)==4 && seki_helper(a) |
| 13683 | |
| 13684 | |
| 13685 | Pattern S10 |
| 13686 | # gf New pattern. (3.5.3) |
| 13687 | # 8 points (mostly) sente seki. See seki:801. |
| 13688 | |
| 13689 | |XXX?? |
| 13690 | |..XX? |
| 13691 | |.*.XX |
| 13692 | |....X |
| 13693 | +----- |
| 13694 | |
| 13695 | :8,sXe,terri(8),followup(16) |
| 13696 | |
| 13697 | |AAA?? |
| 13698 | |..AA? |
| 13699 | |.*.AA |
| 13700 | |....A |
| 13701 | +----- |
| 13702 | |
| 13703 | ;lib(A)==4 && seki_helper(A) |
| 13704 | |
| 13705 | |
| 13706 | Pattern S10b |
| 13707 | # gf New pattern. (3.5.3) |
| 13708 | # Best way to secure seki. See seki:803. |
| 13709 | |
| 13710 | |OOO?? |
| 13711 | |..OO? |
| 13712 | |.X*OO |
| 13713 | |....O |
| 13714 | +----- |
| 13715 | |
| 13716 | :8,sXe,terri(8),reverse_followup(16) |
| 13717 | |
| 13718 | |aaa?? |
| 13719 | |..aa? |
| 13720 | |bX*aa |
| 13721 | |....a |
| 13722 | +----- |
| 13723 | |
| 13724 | ;lib(a)==4 && seki_helper(a) |
| 13725 | |
| 13726 | >replace(b,*); |
| 13727 | |
| 13728 | |
| 13729 | Pattern S10c |
| 13730 | # gf New pattern. (3.5.3) |
| 13731 | # Make seki in sente, not gote. See seki:808. |
| 13732 | |
| 13733 | |XXX?? |
| 13734 | |..XX? |
| 13735 | |.O*XX |
| 13736 | |..X.X |
| 13737 | +----- |
| 13738 | |
| 13739 | :8,sXe,terri(8),followup(16) |
| 13740 | |
| 13741 | |AAA?? |
| 13742 | |..AA? |
| 13743 | |bO*AA |
| 13744 | |.cX.A |
| 13745 | +----- |
| 13746 | |
| 13747 | ;lib(A)==4 && seki_helper(A) |
| 13748 | |
| 13749 | >replace(b,*); |
| 13750 | >replace(c,*); |
| 13751 | |
| 13752 | |
| 13753 | Pattern S10d |
| 13754 | # gf New pattern. (3.5.3) |
| 13755 | # Make seki in sente, not gote. See seki:810. |
| 13756 | # Only replace pattern here. The seki_helper doesn't apply and the |
| 13757 | # semeai code should find either a or * if there's a chance to make seki. |
| 13758 | |
| 13759 | |XXX?? |
| 13760 | |*.XX? |
| 13761 | |.OOXX |
| 13762 | |.XX.X |
| 13763 | +----- |
| 13764 | |
| 13765 | :8,sX |
| 13766 | |
| 13767 | |XXX?? |
| 13768 | |*.XX? |
| 13769 | |aOOXX |
| 13770 | |.XX.X |
| 13771 | +----- |
| 13772 | |
| 13773 | >replace(a,*); |
| 13774 | |
| 13775 | |
| 13776 | Pattern S11 |
| 13777 | # gf New pattern. (3.5.3) |
| 13778 | # 8 points (mostly) reverse sente seki. Compare S10. See seki:802. |
| 13779 | |
| 13780 | |OOO?? |
| 13781 | |..OO? |
| 13782 | |.*.OO |
| 13783 | |....O |
| 13784 | +----- |
| 13785 | |
| 13786 | :8,sXe,terri(8),reverse_followup(16) |
| 13787 | |
| 13788 | |aaa?? |
| 13789 | |..aa? |
| 13790 | |.*.aa |
| 13791 | |....a |
| 13792 | +----- |
| 13793 | |
| 13794 | ;lib(a)==4 && seki_helper(a) |
| 13795 | |
| 13796 | |
| 13797 | Pattern S12 |
| 13798 | # gf New pattern. (3.5.3) |
| 13799 | # 9 points gote seki. See seki:901. |
| 13800 | |
| 13801 | |XXXX? |
| 13802 | |...X? |
| 13803 | |.*.XX |
| 13804 | |....X |
| 13805 | +----- |
| 13806 | |
| 13807 | :8,sXe,terri(9) |
| 13808 | |
| 13809 | |AAAA? |
| 13810 | |...A? |
| 13811 | |.*.AA |
| 13812 | |....A |
| 13813 | +----- |
| 13814 | |
| 13815 | ;lib(A)==5 && seki_helper(A) |
| 13816 | |
| 13817 | |
| 13818 | Pattern S13 |
| 13819 | # gf New pattern. (3.5.3) |
| 13820 | # 9 points seki. Compare S12. See seki:902. |
| 13821 | |
| 13822 | |OOOO? |
| 13823 | |...O? |
| 13824 | |.*.OO |
| 13825 | |....O |
| 13826 | +----- |
| 13827 | |
| 13828 | :8,sXe,terri(9) |
| 13829 | |
| 13830 | |aaaa? |
| 13831 | |...a? |
| 13832 | |.*.aa |
| 13833 | |....a |
| 13834 | +----- |
| 13835 | |
| 13836 | ;lib(a)==5 && seki_helper(a) |
| 13837 | |
| 13838 | |
| 13839 | Pattern S14b |
| 13840 | # gf New pattern. (3.5.3) |
| 13841 | # Make sente seki. See seki:905. |
| 13842 | |
| 13843 | |OOOO? |
| 13844 | |.X.O? |
| 13845 | |.XOOO |
| 13846 | |..*.O |
| 13847 | +----- |
| 13848 | |
| 13849 | :8,sX |
| 13850 | |
| 13851 | |OOOO? |
| 13852 | |.X.O? |
| 13853 | |.XOOO |
| 13854 | |.a*.O |
| 13855 | +----- |
| 13856 | |
| 13857 | > replace(a,*); |
| 13858 | |
| 13859 | |
| 13860 | Pattern S15 |
| 13861 | # gf New pattern. (3.7.12) |
| 13862 | # 9 points gote seki. See seki:1201. |
| 13863 | |
| 13864 | |XX??? |
| 13865 | |.XX?? |
| 13866 | |..XX? |
| 13867 | |.*.XX |
| 13868 | |....X |
| 13869 | +----- |
| 13870 | |
| 13871 | :8,sXe,terri(9) |
| 13872 | |
| 13873 | |AA??? |
| 13874 | |.AA?? |
| 13875 | |..AA? |
| 13876 | |.*.AA |
| 13877 | |....A |
| 13878 | +----- |
| 13879 | |
| 13880 | ;lib(A)==4 && seki_helper(A) |
| 13881 | |
| 13882 | |
| 13883 | Pattern S16 |
| 13884 | # gf New pattern. (3.7.12) |
| 13885 | # 9 points gote seki. Compare S15. See seki:1202. |
| 13886 | |
| 13887 | |OO??? |
| 13888 | |.OO?? |
| 13889 | |..OO? |
| 13890 | |.*.OO |
| 13891 | |....O |
| 13892 | +----- |
| 13893 | |
| 13894 | :8,sXe,terri(9) |
| 13895 | |
| 13896 | |aa??? |
| 13897 | |.aa?? |
| 13898 | |..aa? |
| 13899 | |.*.aa |
| 13900 | |....a |
| 13901 | +----- |
| 13902 | |
| 13903 | ;lib(a)==4 && seki_helper(a) |
| 13904 | |
| 13905 | |
| 13906 | ###################################################################### |
| 13907 | # |
| 13908 | # High handicap patterns. |
| 13909 | # |
| 13910 | # Patterns to place additional handicap stones when white starts by |
| 13911 | # passing. After white's first move these patterns are not considered |
| 13912 | # any more, due to the high_handicap_helper. |
| 13913 | # |
| 13914 | ###################################################################### |
| 13915 | |
| 13916 | |
| 13917 | Pattern HH1 |
| 13918 | |
| 13919 | ....... Add stone where the distance is large. |
| 13920 | ....... |
| 13921 | O..*..O |
| 13922 | ....... |
| 13923 | ....... |
| 13924 | |
| 13925 | :+,-,value(40),high_handicap_helper |
| 13926 | |
| 13927 | |
| 13928 | Pattern HH2 |
| 13929 | # gf Corrected symmetry. (3.1.23) |
| 13930 | |
| 13931 | ....... Add stone where the distance is large. |
| 13932 | ....... |
| 13933 | ...*... |
| 13934 | O.....O |
| 13935 | ....... |
| 13936 | ....... |
| 13937 | |
| 13938 | :|,-,value(40),high_handicap_helper |
| 13939 | |
| 13940 | |
| 13941 | Pattern HH3 |
| 13942 | |
| 13943 | ?..o..? Make iron pillar. |
| 13944 | ?.....? |
| 13945 | ?..*..? |
| 13946 | ?..O..? |
| 13947 | ?.....? |
| 13948 | ?.....? |
| 13949 | ------- |
| 13950 | |
| 13951 | :|,-,value(30),high_handicap_helper |
| 13952 | |
| 13953 | |
| 13954 | Pattern HH4 |
| 13955 | |
| 13956 | ..o.. Make iron pillar. |
| 13957 | ..... |
| 13958 | ..O.. |
| 13959 | ..*.. |
| 13960 | ..... |
| 13961 | ..... |
| 13962 | ----- |
| 13963 | |
| 13964 | :|,-,value(30),high_handicap_helper |
| 13965 | |
| 13966 | |
| 13967 | Pattern HH5 |
| 13968 | |
| 13969 | ..... Jump towards center. |
| 13970 | ..*.. |
| 13971 | ..... |
| 13972 | ..O.. |
| 13973 | ..... |
| 13974 | ..... |
| 13975 | ----- |
| 13976 | |
| 13977 | :|,-,value(30),high_handicap_helper |
| 13978 | |
| 13979 | |
| 13980 | Pattern HH6 |
| 13981 | |
| 13982 | |...... Corner enclosure from 3-3. |
| 13983 | |...... |
| 13984 | |..O.*. |
| 13985 | |...... |
| 13986 | |...... |
| 13987 | +------ |
| 13988 | |
| 13989 | :8,-,value(30),high_handicap_helper |
| 13990 | |
| 13991 | |
| 13992 | Pattern HH7 |
| 13993 | |
| 13994 | ..... Jump into nowhere |
| 13995 | ..... |
| 13996 | ..*.. |
| 13997 | ..... |
| 13998 | ..... |
| 13999 | ooOoo |
| 14000 | |
| 14001 | :8,-,value(20),high_handicap_helper |
| 14002 | |
| 14003 | |
| 14004 | Pattern HH8 |
| 14005 | |
| 14006 | ..... Yet another third line stone. |
| 14007 | O...o |
| 14008 | o.*.o |
| 14009 | ..... |
| 14010 | ..... |
| 14011 | ----- |
| 14012 | |
| 14013 | :8,-,value(10),high_handicap_helper |
| 14014 | |
| 14015 | |
| 14016 | Pattern HH9 |
| 14017 | |
| 14018 | ..... Yet another fourth line stone. |
| 14019 | ..... |
| 14020 | o.*.o |
| 14021 | O...o |
| 14022 | ..... |
| 14023 | ..... |
| 14024 | ----- |
| 14025 | |
| 14026 | :8,-,value(10),high_handicap_helper |
| 14027 | |
| 14028 | |
| 14029 | Pattern HH10 |
| 14030 | |
| 14031 | ..... Jump |
| 14032 | ..... |
| 14033 | O.*.. |
| 14034 | ..... |
| 14035 | ..... |
| 14036 | |
| 14037 | :-,-,value(5),high_handicap_helper |
| 14038 | |
| 14039 | |
| 14040 | Pattern HH11 |
| 14041 | |
| 14042 | ..... Keima |
| 14043 | O.... |
| 14044 | ..*.. |
| 14045 | ..... |
| 14046 | ????? |
| 14047 | |
| 14048 | :8,-,value(5),high_handicap_helper |
| 14049 | |
| 14050 | |
| 14051 | Pattern HH12 |
| 14052 | |
| 14053 | o.... Extend |
| 14054 | ..... |
| 14055 | .O*.o |
| 14056 | ..... |
| 14057 | o.... |
| 14058 | |
| 14059 | :-,-,value(2),high_handicap_helper |
| 14060 | |
| 14061 | |
| 14062 | Pattern HH13 |
| 14063 | |
| 14064 | o.... Extend |
| 14065 | ....o |
| 14066 | .O*.. |
| 14067 | ....o |
| 14068 | oo... |
| 14069 | |
| 14070 | :8,-,value(3),high_handicap_helper |
| 14071 | |
| 14072 | |
| 14073 | Pattern HH14 |
| 14074 | |
| 14075 | |..O... Solidify corner still more. |
| 14076 | |...O.. |
| 14077 | |...*.O |
| 14078 | |...... |
| 14079 | |...... |
| 14080 | +------ |
| 14081 | |
| 14082 | :8,-,value(1),high_handicap_helper |
| 14083 | |
| 14084 | |
| 14085 | Pattern HH15 |
| 14086 | |
| 14087 | |....oo Solidify corner still more. |
| 14088 | |..O.oo |
| 14089 | |..*.oo |
| 14090 | |...... |
| 14091 | |...... |
| 14092 | +------ |
| 14093 | |
| 14094 | :8,-,value(1),high_handicap_helper |
| 14095 | |
| 14096 | |
| 14097 | Pattern HH16 |
| 14098 | |
| 14099 | |..ooo Solidify corner still more. |
| 14100 | |....o |
| 14101 | |..O.o |
| 14102 | |..*.. |
| 14103 | |..... |
| 14104 | +----- |
| 14105 | |
| 14106 | :8,-,value(1),high_handicap_helper |
| 14107 | |
| 14108 | |
| 14109 | Pattern HH17 |
| 14110 | |
| 14111 | |..... Solidify corner still more. |
| 14112 | |...O. |
| 14113 | |..*.. |
| 14114 | |..... |
| 14115 | |..... |
| 14116 | +----- |
| 14117 | |
| 14118 | :8,-,value(1),high_handicap_helper |
| 14119 | |
| 14120 | |
| 14121 | ###################################################################### |
| 14122 | # |
| 14123 | # Reinforcement patterns. |
| 14124 | # |
| 14125 | ###################################################################### |
| 14126 | # |
| 14127 | # Early in high handicap games, especially on small boards, it may |
| 14128 | # happen that the lonely white stones are all thought to be dead. |
| 14129 | # These patterns are used in such positions to reinforce possible |
| 14130 | # weaknesses that the owl code has failed to take into account. |
| 14131 | # |
| 14132 | # All these patterns have s classification. For performance reasons, |
| 14133 | # the move safety is tested in the helper instead. |
| 14134 | # |
| 14135 | ###################################################################### |
| 14136 | |
| 14137 | Pattern Reinforce1 |
| 14138 | |
| 14139 | ?...? |
| 14140 | ..*.. |
| 14141 | O...O |
| 14142 | ..... |
| 14143 | ..... |
| 14144 | ----- |
| 14145 | |
| 14146 | :|,s,value(5),reinforce_helper |
| 14147 | |
| 14148 | |
| 14149 | Pattern Reinforce2 |
| 14150 | |
| 14151 | ..... |
| 14152 | O.*.O |
| 14153 | ..... |
| 14154 | ..... |
| 14155 | ----- |
| 14156 | |
| 14157 | :|,s,value(3),reinforce_helper |
| 14158 | |
| 14159 | |
| 14160 | Pattern Reinforce3 |
| 14161 | |
| 14162 | X.. |
| 14163 | .*. |
| 14164 | X.. |
| 14165 | |
| 14166 | :-,s,value(2),reinforce_helper |
| 14167 | |
| 14168 | |
| 14169 | Pattern Reinforce4 |
| 14170 | |
| 14171 | xx |
| 14172 | *O |
| 14173 | X. |
| 14174 | |
| 14175 | :8,s,value(1),reinforce_helper |
| 14176 | |
| 14177 | |
| 14178 | Pattern Reinforce5 |
| 14179 | |
| 14180 | ?xx |
| 14181 | .*O |
| 14182 | X.. |
| 14183 | |
| 14184 | :8,s,value(1),reinforce_helper |
| 14185 | |
| 14186 | |
| 14187 | ###################################################################### |
| 14188 | # |
| 14189 | # Reinforcement patterns for the middle game |
| 14190 | # |
| 14191 | ###################################################################### |
| 14192 | |
| 14193 | Pattern Reinforce102 |
| 14194 | # FIXME: This pattern should be contingent on being clearly ahead. |
| 14195 | # gf In any case, don't play it while scoring. (3.7.2) |
| 14196 | |
| 14197 | ....... |
| 14198 | O..O..O Eliminate invasion point |
| 14199 | ...*... |
| 14200 | ....... |
| 14201 | ....... |
| 14202 | ------- |
| 14203 | |
| 14204 | :8,O,value(8) |
| 14205 | |
| 14206 | ....... |
| 14207 | O..O..O |
| 14208 | ...*... |
| 14209 | ....... |
| 14210 | ....... |
| 14211 | ------- |
| 14212 | |
| 14213 | ;!doing_scoring |
| 14214 | |
| 14215 | |
| 14216 | ###################################################################### |
| 14217 | # |
| 14218 | # Large Endgame moves |
| 14219 | # |
| 14220 | # Endgame patterns of value < 6 are in endgame.db |
| 14221 | # |
| 14222 | # "A point with sente is worth 2 with gote." |
| 14223 | # |
| 14224 | ###################################################################### |
| 14225 | |
| 14226 | |
| 14227 | Pattern LE1 |
| 14228 | |
| 14229 | O.Xx fourth line sente kosumi |
| 14230 | .*.. |
| 14231 | .... |
| 14232 | .... |
| 14233 | ---- |
| 14234 | |
| 14235 | :8,OXe |
| 14236 | |
| 14237 | |
| 14238 | Pattern LE2 |
| 14239 | # gf Added e classification. (3.5.2) |
| 14240 | |
| 14241 | ????? third line sente kosumi |
| 14242 | O.Xxx |
| 14243 | .*... |
| 14244 | ..... |
| 14245 | ----- |
| 14246 | |
| 14247 | :8,OXe |
| 14248 | |
| 14249 | |
| 14250 | Pattern LE3 |
| 14251 | # gf Added e classification. (3.5.2) |
| 14252 | |
| 14253 | xXx expand territory |
| 14254 | ... |
| 14255 | .*. |
| 14256 | O.. |
| 14257 | o.. |
| 14258 | |
| 14259 | :8,OXe |
| 14260 | |
| 14261 | |
| 14262 | Pattern LE5 |
| 14263 | # gf Added e classification and constraint. (3.5.2) |
| 14264 | |
| 14265 | ?Xxx |
| 14266 | O... |
| 14267 | ..*. |
| 14268 | .... |
| 14269 | ---- |
| 14270 | |
| 14271 | :8,OXe |
| 14272 | |
| 14273 | ?Xxx |
| 14274 | ca.. |
| 14275 | .b*. |
| 14276 | .... |
| 14277 | ---- |
| 14278 | |
| 14279 | ;!oplay_disconnect(*,a,b,*,c) |
| 14280 | |
| 14281 | |
| 14282 | Pattern LE6 |
| 14283 | # At move 96 of ego.tst, this is matched at J8. |
| 14284 | # tm - revised (3.1.15) (see trevora:330) |
| 14285 | # added left-hand ?s |
| 14286 | # gf Revised. (3.1.20) |
| 14287 | # see also trevora:280, arend:23 |
| 14288 | # tm Revised. (3.1.20) |
| 14289 | |
| 14290 | ?oo??? |
| 14291 | ?..*.x |
| 14292 | ?....X |
| 14293 | ?..O?? |
| 14294 | |
| 14295 | :8,OXeE |
| 14296 | |
| 14297 | ?ocbd? |
| 14298 | ?..*.x |
| 14299 | ?a...X |
| 14300 | ?..O?? |
| 14301 | |
| 14302 | ; omoyo(a) && !(o_alive_somewhere(b) && o_alive_somewhere(c,d)) |
| 14303 | |
| 14304 | |
| 14305 | Pattern LE8 |
| 14306 | # gf Changed fixed value to e classification, removed constraint. (3.5.2) |
| 14307 | |
| 14308 | ?OOo prevent monkey jump |
| 14309 | X*.. |
| 14310 | .... |
| 14311 | ---- |
| 14312 | |
| 14313 | :8,OXe |
| 14314 | |
| 14315 | |
| 14316 | Pattern LE9 |
| 14317 | # gf Added e classification. (3.5.2) |
| 14318 | |
| 14319 | oo..? good local sente |
| 14320 | ..O.x |
| 14321 | O*X.. |
| 14322 | ....X |
| 14323 | ..... |
| 14324 | ----- |
| 14325 | |
| 14326 | :8,OXe |
| 14327 | |
| 14328 | |
| 14329 | Pattern LE10 |
| 14330 | # gf Revised constraint. (3.1.14) |
| 14331 | |
| 14332 | OX cut with sente and try to live inside opponent's territory |
| 14333 | X* |
| 14334 | |
| 14335 | :\,OXW,followup_value(5) |
| 14336 | |
| 14337 | OB |
| 14338 | A* |
| 14339 | |
| 14340 | ;xmoyo(*) && !attack(A) && !attack(B) |
| 14341 | ;&& safe_omove(*) && oplay_attack_either(*,A,B) |
| 14342 | |
| 14343 | |
| 14344 | Pattern LE12 |
| 14345 | # gf Changed fixed value to e classification, removed constraint. (3.5.2) |
| 14346 | |
| 14347 | ?O.. seal the edge |
| 14348 | X*.. |
| 14349 | .... |
| 14350 | ---- |
| 14351 | |
| 14352 | :8,OX |
| 14353 | |
| 14354 | |
| 14355 | Pattern LE13 |
| 14356 | # gf Changed fixed value to e classification, added reverse followup. (3.5.2) |
| 14357 | |
| 14358 | |??o? take the corner |
| 14359 | |...O |
| 14360 | |..OX |
| 14361 | |..*X |
| 14362 | |.... |
| 14363 | +---- |
| 14364 | |
| 14365 | :8,OXe,reverse_followup(5) |
| 14366 | |
| 14367 | |??o? |
| 14368 | |..aO |
| 14369 | |..OX |
| 14370 | |..*X |
| 14371 | |.... |
| 14372 | +---- |
| 14373 | |
| 14374 | ; oplay_attack(*,a,a) |
| 14375 | |
| 14376 | |
| 14377 | Pattern LE15 |
| 14378 | # tm decreased value (3.1.20) (see nngs:1150 move G4) |
| 14379 | # gf Don't bother with this inside own territory. (3.1.29) |
| 14380 | |
| 14381 | xxx jump towards moyo |
| 14382 | x.x |
| 14383 | .*. |
| 14384 | ... |
| 14385 | ... |
| 14386 | OoO |
| 14387 | ?o? |
| 14388 | |
| 14389 | :|,OE |
| 14390 | |
| 14391 | xxx |
| 14392 | x.x |
| 14393 | .*. |
| 14394 | ... |
| 14395 | ... |
| 14396 | OoO |
| 14397 | ?o? |
| 14398 | |
| 14399 | ;!oterri(*) |
| 14400 | |
| 14401 | |
| 14402 | Pattern LE16 |
| 14403 | |
| 14404 | +---- it's better to bend around |
| 14405 | |..O. |
| 14406 | |.*XO |
| 14407 | |?.X? |
| 14408 | |
| 14409 | :8,OX,terri(3),followup(2) |
| 14410 | |
| 14411 | +---- |
| 14412 | |.aO. |
| 14413 | |.*XO |
| 14414 | |?.X? |
| 14415 | |
| 14416 | > replace(a,*) |
| 14417 | |
| 14418 | |
| 14419 | ###################################################################### |
| 14420 | # |
| 14421 | # Replacement patterns |
| 14422 | # |
| 14423 | # Patterns using the "replace" autohelper macro for when |
| 14424 | # "this move is better than that move" |
| 14425 | # |
| 14426 | ###################################################################### |
| 14427 | |
| 14428 | |
| 14429 | Pattern RE1 |
| 14430 | # db added (3.1.11) |
| 14431 | |
| 14432 | XOO? better to make an eye |
| 14433 | O*.O |
| 14434 | XO.O |
| 14435 | ?OO? |
| 14436 | |
| 14437 | :8,- |
| 14438 | |
| 14439 | XOO? |
| 14440 | A*aO |
| 14441 | XO.O |
| 14442 | ?OO? |
| 14443 | |
| 14444 | ; lib(A)==1 |
| 14445 | |
| 14446 | > replace(a,*) |
| 14447 | |
| 14448 | |
| 14449 | Pattern RE2 |
| 14450 | # gf New pattern. (3.1.12) |
| 14451 | # See test case niki:1 for an example. |
| 14452 | |
| 14453 | ..O... connect solidly |
| 14454 | XO.... |
| 14455 | XO*X.. |
| 14456 | XXO... |
| 14457 | ...... |
| 14458 | ------ |
| 14459 | |
| 14460 | :8,- |
| 14461 | |
| 14462 | ..O... |
| 14463 | XO.... |
| 14464 | XO*X.. |
| 14465 | XXOa.. |
| 14466 | ...... |
| 14467 | ------ |
| 14468 | |
| 14469 | > replace(a,*) |
| 14470 | |
| 14471 | |
| 14472 | Pattern RE3 |
| 14473 | # gf New pattern. (3.1.12) |
| 14474 | # Common invasion in handicap games. Attaching on top better than |
| 14475 | # capping. |
| 14476 | |
| 14477 | ....... |
| 14478 | ....... |
| 14479 | .O.*.O. |
| 14480 | ...X... |
| 14481 | ....... |
| 14482 | ....... |
| 14483 | ------- |
| 14484 | |
| 14485 | :|,- |
| 14486 | |
| 14487 | ....... |
| 14488 | ...a... |
| 14489 | .O.*.O. |
| 14490 | ...X... |
| 14491 | ....... |
| 14492 | ....... |
| 14493 | ------- |
| 14494 | |
| 14495 | > replace(a,*) |
| 14496 | |
| 14497 | |
| 14498 | # Pattern RE4 |
| 14499 | # # tm New Pattern (3.1.17) |
| 14500 | # # gf This is too general as gunnar:95 shows. Removed. (3.7.10) |
| 14501 | # |
| 14502 | # ?O.| push before blocking |
| 14503 | # *XX| |
| 14504 | # OO.| |
| 14505 | # |
| 14506 | # :8,- |
| 14507 | # |
| 14508 | # ?O.| |
| 14509 | # *BX| |
| 14510 | # OOa| |
| 14511 | # |
| 14512 | # ; oplay_attack(*,a,B) |
| 14513 | # |
| 14514 | # > replace(a,*) |
| 14515 | |
| 14516 | |
| 14517 | # Pattern RE5 |
| 14518 | # # tm New pattern (3.1.18) (see trevorb:440) |
| 14519 | # # gf This pattern can cause a crash, see ticket #203. Removed. (3.7.12) |
| 14520 | # |
| 14521 | # OX? threaten snapback |
| 14522 | # X.X |
| 14523 | # X.* |
| 14524 | # ?O. |
| 14525 | # ??o |
| 14526 | # |
| 14527 | # :8,- |
| 14528 | # |
| 14529 | # OX? |
| 14530 | # B.X |
| 14531 | # Xa* |
| 14532 | # ?O. |
| 14533 | # ??o |
| 14534 | # |
| 14535 | # ; lib(B) == 2 |
| 14536 | # |
| 14537 | # > replace(a,*) |
| 14538 | |
| 14539 | |
| 14540 | Pattern RE6 |
| 14541 | # tm New Pattern (3.1.18) (see trevorb:400) |
| 14542 | |
| 14543 | ----- |
| 14544 | .*... take it off, don't leave atari followup |
| 14545 | OXOX? |
| 14546 | ?OOX? |
| 14547 | |
| 14548 | :8,- |
| 14549 | |
| 14550 | ----- |
| 14551 | .*a.. |
| 14552 | OXOX? |
| 14553 | ?OBX? |
| 14554 | |
| 14555 | ; lib(B) == 1 |
| 14556 | |
| 14557 | > replace(a,*) |
| 14558 | |
| 14559 | |
| 14560 | Pattern RE8 |
| 14561 | # db new pattern (3.3.6) |
| 14562 | # see century-2002:10 |
| 14563 | |
| 14564 | ?..O?? first line block just helps the opponent |
| 14565 | X.*OX? |
| 14566 | ..OX.. |
| 14567 | ...X.. |
| 14568 | ------ |
| 14569 | |
| 14570 | :8,- |
| 14571 | |
| 14572 | ?..O?? |
| 14573 | X.*OX? |
| 14574 | ..OX.. |
| 14575 | ..aX.. |
| 14576 | ------ |
| 14577 | |
| 14578 | > replace(a,*) |
| 14579 | |
| 14580 | |
| 14581 | Pattern RE9 |
| 14582 | # db new pattern (3.3.6) |
| 14583 | # see century-2002:100 |
| 14584 | |
| 14585 | ?o.X?? to slide is better than kosumi |
| 14586 | .O...? |
| 14587 | ...*.. |
| 14588 | ...... |
| 14589 | ------ |
| 14590 | |
| 14591 | :8,- |
| 14592 | |
| 14593 | ?o.X?? |
| 14594 | .O...? |
| 14595 | ..a*.. |
| 14596 | ...... |
| 14597 | ------ |
| 14598 | |
| 14599 | > replace(a,*) |
| 14600 | |
| 14601 | |
| 14602 | Pattern RE10 |
| 14603 | # db new pattern (3.3.6) |
| 14604 | # see century-2002:130 |
| 14605 | |
| 14606 | xxxx don't allow the cut |
| 14607 | ...X |
| 14608 | x.O* |
| 14609 | ?XXO |
| 14610 | |
| 14611 | :8,d |
| 14612 | |
| 14613 | xxxx |
| 14614 | .a.X |
| 14615 | x.O* |
| 14616 | ?XXb |
| 14617 | |
| 14618 | ; !dead(b) |
| 14619 | > replace(a,*) |
| 14620 | |
| 14621 | |
| 14622 | Pattern RE12 |
| 14623 | # db added (3.3.14) |
| 14624 | # See ninestones:20, where hane is a bogus owl defense. |
| 14625 | |
| 14626 | ???OX. kosumi defense |
| 14627 | O.XO.. |
| 14628 | ....*. |
| 14629 | ...... |
| 14630 | ------ |
| 14631 | |
| 14632 | :8,-,shape(3) |
| 14633 | |
| 14634 | ???aX. |
| 14635 | O.Ba.. |
| 14636 | ..c.*. |
| 14637 | ...... |
| 14638 | ------ |
| 14639 | |
| 14640 | ; lib(a)==2 && lib(B)>=2 && !oplay_attack(*,a) |
| 14641 | > replace(c,*) |
| 14642 | |
| 14643 | |
| 14644 | Pattern RE13 |
| 14645 | # gf New pattern. (3.3.17) |
| 14646 | # See gunnar:20. |
| 14647 | |
| 14648 | ?XXO backfill before playing into bamboo joint in gote (dame filling) |
| 14649 | O*.. |
| 14650 | ?XXO |
| 14651 | |
| 14652 | :-,OX |
| 14653 | |
| 14654 | ?XXO |
| 14655 | a*b. |
| 14656 | ?XXO |
| 14657 | |
| 14658 | ;oplay_attack(*,b,*) && oplay_defend(*,b,*) |
| 14659 | >backfill_replace(*,a) |
| 14660 | |
| 14661 | |
| 14662 | Pattern RE14 |
| 14663 | # gf New pattern. (3.3.22) |
| 14664 | # See filllib:35. |
| 14665 | |
| 14666 | +--- |
| 14667 | |..? fix up corner eye shape to avoid seki or worse |
| 14668 | |*.O |
| 14669 | |..O |
| 14670 | |O.O |
| 14671 | |.O? |
| 14672 | |
| 14673 | :8,O |
| 14674 | |
| 14675 | +--- |
| 14676 | |..? |
| 14677 | |*.O |
| 14678 | |b.O |
| 14679 | |O.O |
| 14680 | |aO? |
| 14681 | |
| 14682 | ;olib(a)==2 && !oplay_attack(a,b,b) |
| 14683 | >replace(a,*) |
| 14684 | |
| 14685 | |
| 14686 | ###################################################################### |
| 14687 | # |
| 14688 | # Thrashing patterns. |
| 14689 | # |
| 14690 | # Patterns to force early moves when playing white against high |
| 14691 | # handicaps instead of passing because all stones look dead. |
| 14692 | # These patterns are disabled by the thrash_around_helper when white has |
| 14693 | # managed to get living stones or when at least 40% of the board is |
| 14694 | # covered. |
| 14695 | # |
| 14696 | ###################################################################### |
| 14697 | |
| 14698 | Pattern Th1 |
| 14699 | |
| 14700 | ..... |
| 14701 | X.*.X |
| 14702 | ..... |
| 14703 | ..... |
| 14704 | ----- |
| 14705 | |
| 14706 | :|,-,value(5),thrash_around_helper |
| 14707 | |
| 14708 | |
| 14709 | Pattern Th2 |
| 14710 | |
| 14711 | xxXxx |
| 14712 | o...o |
| 14713 | o.*.o |
| 14714 | ..... |
| 14715 | ..... |
| 14716 | ----- |
| 14717 | |
| 14718 | :|,-,value(5),thrash_around_helper |
| 14719 | |
| 14720 | |
| 14721 | Pattern Th3 |
| 14722 | |
| 14723 | oo.oo |
| 14724 | .X*.x |
| 14725 | ..... |
| 14726 | ..... |
| 14727 | ..... |
| 14728 | ----- |
| 14729 | |
| 14730 | :8,-,value(3),thrash_around_helper |
| 14731 | |
| 14732 | |
| 14733 | Pattern Th4 |
| 14734 | |
| 14735 | ooXoo |
| 14736 | o.*.o |
| 14737 | ..... |
| 14738 | ..... |
| 14739 | ----- |
| 14740 | |
| 14741 | :|,-,value(3),thrash_around_helper |
| 14742 | |
| 14743 | |
| 14744 | Pattern Th5 |
| 14745 | |
| 14746 | X..o |
| 14747 | ..*. |
| 14748 | .... |
| 14749 | oooo |
| 14750 | |
| 14751 | :8,-,value(1),thrash_around_helper |
| 14752 | |
| 14753 | |
| 14754 | Pattern Th6 |
| 14755 | |
| 14756 | ...o |
| 14757 | X.*. |
| 14758 | .... |
| 14759 | oooo |
| 14760 | |
| 14761 | :8,-,value(1),thrash_around_helper |
| 14762 | |
| 14763 | |
| 14764 | Pattern Th7 |
| 14765 | |
| 14766 | ....x |
| 14767 | .X.o. |
| 14768 | .*.o. |
| 14769 | ....x |
| 14770 | |
| 14771 | :8,s,value(4),thrash_around_helper |
| 14772 | |
| 14773 | ....x |
| 14774 | .X.a. |
| 14775 | .*.b. |
| 14776 | ....x |
| 14777 | |
| 14778 | ;o_somewhere(a,b) |
| 14779 | |
| 14780 | |
| 14781 | Pattern Th8 |
| 14782 | |
| 14783 | oo..? |
| 14784 | *X.o. |
| 14785 | .O.o. |
| 14786 | ....x |
| 14787 | |
| 14788 | :8,-,value(5),thrash_around_helper |
| 14789 | |
| 14790 | oo..? |
| 14791 | *X.a. |
| 14792 | .O.b. |
| 14793 | ....x |
| 14794 | |
| 14795 | ;o_somewhere(a,b) |
| 14796 | |
| 14797 | |
| 14798 | Pattern Th9 |
| 14799 | |
| 14800 | .... |
| 14801 | O.*. |
| 14802 | ...x |
| 14803 | |
| 14804 | :8,-,value(3),thrash_around_helper |
| 14805 | |
| 14806 | |
| 14807 | Pattern Th10 |
| 14808 | |
| 14809 | ?x? |
| 14810 | .*x |
| 14811 | O.O |
| 14812 | ?o? |
| 14813 | |
| 14814 | :8,-,value(3),thrash_around_helper |
| 14815 | |
| 14816 | |
| 14817 | Pattern Th11 |
| 14818 | |
| 14819 | ?x? |
| 14820 | o*? |
| 14821 | O.O |
| 14822 | ?o? |
| 14823 | |
| 14824 | :8,-,value(2),thrash_around_helper |
| 14825 | |
| 14826 | |
| 14827 | Pattern Th12 |
| 14828 | |
| 14829 | ?.? |
| 14830 | .*. |
| 14831 | ... |
| 14832 | O.O |
| 14833 | |
| 14834 | :|,-,value(3),thrash_around_helper |
| 14835 | |
| 14836 | |
| 14837 | Pattern Th13 |
| 14838 | |
| 14839 | .O. |
| 14840 | ... |
| 14841 | O.* |
| 14842 | |
| 14843 | :8,-,value(3),thrash_around_helper |
| 14844 | |
| 14845 | |
| 14846 | Pattern Th14 |
| 14847 | |
| 14848 | x*O |
| 14849 | o.. |
| 14850 | O.O |
| 14851 | |
| 14852 | :8,-,value(2),thrash_around_helper |
| 14853 | |
| 14854 | |
| 14855 | Pattern Th15 |
| 14856 | |
| 14857 | xO* |
| 14858 | o.. |
| 14859 | O.O |
| 14860 | |
| 14861 | :8,-,value(2),thrash_around_helper |
| 14862 | |
| 14863 | |
| 14864 | Pattern Th16 |
| 14865 | |
| 14866 | ?.O.? |
| 14867 | x*.O? |
| 14868 | ??..x |
| 14869 | |
| 14870 | :8,-,value(3),thrash_around_helper |
| 14871 | |
| 14872 | |
| 14873 | Pattern Th17 |
| 14874 | # FIXME: Give value to all attack threats. |
| 14875 | |
| 14876 | ?O? |
| 14877 | *XO |
| 14878 | ?.? |
| 14879 | |
| 14880 | :8,-,value(4),thrash_around_helper |
| 14881 | |
| 14882 | |
| 14883 | Pattern Th18 |
| 14884 | # FIXME: Give value to all attack threats. |
| 14885 | |
| 14886 | ?O? |
| 14887 | *XO |
| 14888 | ?.? |
| 14889 | |
| 14890 | :8,s,value(0.5),thrash_around_helper |
| 14891 | |
| 14892 | |
| 14893 | Pattern Th19 |
| 14894 | |
| 14895 | *Ox |
| 14896 | O.O |
| 14897 | .O. |
| 14898 | |
| 14899 | :8,n,value(1),thrash_around_helper |
| 14900 | |
| 14901 | |
| 14902 | Pattern Th20 |
| 14903 | |
| 14904 | ?.o. |
| 14905 | .*X. |
| 14906 | ?... |
| 14907 | |
| 14908 | :8,s,value(0.5),thrash_around_helper |
| 14909 | |
| 14910 | |
| 14911 | Pattern Th21 |
| 14912 | |
| 14913 | .O? |
| 14914 | *XO |
| 14915 | .Oo |
| 14916 | |
| 14917 | :8,s,value(1),thrash_around_helper |
| 14918 | |
| 14919 | |
| 14920 | Pattern Th22 |
| 14921 | |
| 14922 | ..O |
| 14923 | *.. |
| 14924 | ... |
| 14925 | --- |
| 14926 | |
| 14927 | :8,s,value(4),thrash_around_helper |
| 14928 | |
| 14929 | |
| 14930 | Pattern Th23 |
| 14931 | |
| 14932 | ?X? |
| 14933 | .*O |
| 14934 | ... |
| 14935 | --- |
| 14936 | |
| 14937 | :8,s,value(2),thrash_around_helper |
| 14938 | |
| 14939 | |
| 14940 | Pattern Th24 |
| 14941 | |
| 14942 | .*x |
| 14943 | .XO |
| 14944 | ... |
| 14945 | --- |
| 14946 | |
| 14947 | :8,s,value(3),thrash_around_helper |
| 14948 | |
| 14949 | |
| 14950 | ###################################################################### |
| 14951 | # |
| 14952 | # Mirror breaking patterns. |
| 14953 | # |
| 14954 | # Patterns to break mirror go strategies being employed by the opponent. |
| 14955 | # |
| 14956 | ###################################################################### |
| 14957 | |
| 14958 | Pattern M1 |
| 14959 | # gf New pattern. (3.5.11) |
| 14960 | |
| 14961 | ..... |
| 14962 | ..... |
| 14963 | ..X.. |
| 14964 | ..*.. |
| 14965 | ..... |
| 14966 | |
| 14967 | :|,-,value(30) |
| 14968 | |
| 14969 | .mil. |
| 14970 | .dbgq |
| 14971 | .fAe. |
| 14972 | ph*c. |
| 14973 | .kjn. |
| 14974 | |
| 14975 | ;oplay_attack(*,b,c,d,e,f,g,h,i,j,k,l,m,n,p,q,A) && break_mirror_helper(A) |
| 14976 | |
| 14977 | |
| 14978 | Pattern M2 |
| 14979 | # gf New pattern. (3.5.11) |
| 14980 | |
| 14981 | ..... |
| 14982 | ..X.. |
| 14983 | ..X.. |
| 14984 | ..O*. |
| 14985 | ..... |
| 14986 | |
| 14987 | :8,-,value(40) |
| 14988 | |
| 14989 | .mil. |
| 14990 | .dXgq |
| 14991 | .fAe. |
| 14992 | phO*. |
| 14993 | .kjn. |
| 14994 | |
| 14995 | ;oplay_attack(*,d,e,f,g,h,i,j,k,l,m,n,p,q,A) && break_mirror_helper(A) |
| 14996 | |
| 14997 | |
| 14998 | Pattern M3 |
| 14999 | # gf New pattern. (3.5.11) |
| 15000 | |
| 15001 | ..... |
| 15002 | .XX.. |
| 15003 | ..X*. |
| 15004 | ..OO. |
| 15005 | ..... |
| 15006 | |
| 15007 | :8,-,value(40) |
| 15008 | |
| 15009 | .mil. |
| 15010 | .XXgq |
| 15011 | .fA*. |
| 15012 | phOO. |
| 15013 | .kjn. |
| 15014 | |
| 15015 | ;oplay_attack(*,f,g,h,i,j,k,l,m,n,p,q,A) && break_mirror_helper(A) |
| 15016 | |
| 15017 | |
| 15018 | Pattern M4 |
| 15019 | # gf New pattern. (3.5.11) |
| 15020 | |
| 15021 | ..... |
| 15022 | .XX*. |
| 15023 | .XXO. |
| 15024 | ..OO. |
| 15025 | ..... |
| 15026 | |
| 15027 | :8,-,value(40) |
| 15028 | |
| 15029 | .mil. |
| 15030 | .XX*q |
| 15031 | .XAO. |
| 15032 | phOO. |
| 15033 | .kjn. |
| 15034 | |
| 15035 | ;oplay_attack(*,h,i,j,k,l,m,n,p,q,A) && break_mirror_helper(A) |
| 15036 | |
| 15037 | |
| 15038 | Pattern M5 |
| 15039 | # gf New pattern. (3.5.11) |
| 15040 | |
| 15041 | ..*.. |
| 15042 | .XXO. |
| 15043 | .XXO. |
| 15044 | .XOO. |
| 15045 | ..... |
| 15046 | |
| 15047 | :8,-,value(40) |
| 15048 | |
| 15049 | .m*l. |
| 15050 | .XXOq |
| 15051 | .XAO. |
| 15052 | pXOO. |
| 15053 | .kjn. |
| 15054 | |
| 15055 | ;oplay_attack(*,j,k,l,m,n,p,q,A) && break_mirror_helper(A) |
| 15056 | |
| 15057 | |
| 15058 | Pattern M6 |
| 15059 | # gf New pattern. (3.5.11) |
| 15060 | |
| 15061 | ..O.. |
| 15062 | .XXO. |
| 15063 | .XXO. |
| 15064 | .XOO. |
| 15065 | .*X.. |
| 15066 | |
| 15067 | :8,-,value(40) |
| 15068 | |
| 15069 | .mOl. |
| 15070 | .XXOq |
| 15071 | .XAO. |
| 15072 | pXOO. |
| 15073 | .*Xn. |
| 15074 | |
| 15075 | ;oplay_attack(*,l,m,n,p,q,A) && break_mirror_helper(A) |
| 15076 | |
| 15077 | |
| 15078 | Pattern M7 |
| 15079 | # gf New pattern. (3.5.11) |
| 15080 | |
| 15081 | .*OX. |
| 15082 | .XXO. |
| 15083 | .XXO. |
| 15084 | .XOO. |
| 15085 | .OX.. |
| 15086 | |
| 15087 | :8,-,value(70) |
| 15088 | |
| 15089 | .*OX. |
| 15090 | .XXOq |
| 15091 | .XAO. |
| 15092 | pXOO. |
| 15093 | .OXn. |
| 15094 | |
| 15095 | ;oplay_attack(*,n,p,q,A) && break_mirror_helper(A) |
| 15096 | |
| 15097 | |
| 15098 | Pattern M8 |
| 15099 | # gf New pattern. (3.5.11) |
| 15100 | |
| 15101 | .OOX. |
| 15102 | .XXO. |
| 15103 | .XXO. |
| 15104 | *XOO. |
| 15105 | .OXX. |
| 15106 | |
| 15107 | :8,-,value(60) |
| 15108 | |
| 15109 | .OOX. |
| 15110 | .XXOq |
| 15111 | .XAO. |
| 15112 | *XOO. |
| 15113 | .OXX. |
| 15114 | |
| 15115 | ;oplay_attack(*,q,A) && break_mirror_helper(A) |
| 15116 | |
| 15117 | |
| 15118 | # END OF FILE |