| 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 General Fuseki Pattern Database, fuseki.db |
| 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 two different categories: |
| 64 | # |
| 65 | # F fuseki |
| 66 | # J joseki |
| 67 | # |
| 68 | # The patterns are grouped in the file by category. New patterns |
| 69 | # should be added close to a similar pattern or at the end of the |
| 70 | # category where it belongs. When a new pattern is added, the names |
| 71 | # of later patterns in the category should usually not be changed. |
| 72 | # This can be accomplished by introducing names like F10b and so on. |
| 73 | # |
| 74 | |
| 75 | |
| 76 | ###################################################################### |
| 77 | # |
| 78 | # Fuseki patterns |
| 79 | # |
| 80 | # These patterns need to be revised. |
| 81 | # |
| 82 | # Various corner enclosures, kakaris, and extensions along the edges. |
| 83 | # |
| 84 | # These patterns are further subdivided into the following classes |
| 85 | # |
| 86 | # Approach moves |
| 87 | # Corner enclosures |
| 88 | # Edge extensions from corner positions |
| 89 | # Center extensions from wide positions |
| 90 | # Edge extensions |
| 91 | # Edge extensions combined with approach moves |
| 92 | # Pincers |
| 93 | # Invasions in the middle of the edge |
| 94 | # Jumps |
| 95 | # |
| 96 | ###################################################################### |
| 97 | |
| 98 | |
| 99 | attribute_map general |
| 100 | |
| 101 | goal_elements none |
| 102 | callback_data XOxo |
| 103 | |
| 104 | |
| 105 | ################ |
| 106 | # Approach moves |
| 107 | ################ |
| 108 | |
| 109 | |
| 110 | #### Low (keima) kakari |
| 111 | |
| 112 | |
| 113 | Pattern F1 |
| 114 | |
| 115 | |..???...ooo approach star |
| 116 | |...X.....O. |
| 117 | |.....*..... |
| 118 | |........... |
| 119 | |........... |
| 120 | +----------- |
| 121 | |
| 122 | :8,FEad |
| 123 | |
| 124 | |
| 125 | Pattern F2 |
| 126 | # Made attack dependent on extension space (3.1.25) /ab |
| 127 | |
| 128 | |..???.ooo low kakari against star |
| 129 | |...X..... |
| 130 | |.....*... |
| 131 | |......... |
| 132 | |......... |
| 133 | +--------- |
| 134 | |
| 135 | :8,FeE |
| 136 | |
| 137 | |
| 138 | Pattern F3 |
| 139 | |
| 140 | |..???.oooo low kakari against star with space for extension |
| 141 | |...X...... |
| 142 | |.....*...o |
| 143 | |.......... |
| 144 | |.......... |
| 145 | +---------- |
| 146 | |
| 147 | :8,FeEat,shape(1) |
| 148 | |
| 149 | |
| 150 | Pattern F3h |
| 151 | # db added (3.3.9) |
| 152 | |
| 153 | |.......... keima kakari against star, high handicap game |
| 154 | |...X.....x |
| 155 | |.....*...x |
| 156 | |.......... |
| 157 | |.......... |
| 158 | +---------- |
| 159 | |
| 160 | :8,FEj,shape(.025) |
| 161 | |
| 162 | |.......... |
| 163 | |...X.....a |
| 164 | |.....*...b |
| 165 | |.......... |
| 166 | |.......... |
| 167 | +---------- |
| 168 | |
| 169 | ; x_alive_somewhere(a,b) |
| 170 | |
| 171 | |
| 172 | #### High (ikken taka) kakari |
| 173 | #### not so good in relation to the corner since the |
| 174 | #### 3-3 point relationship is inferior. |
| 175 | |
| 176 | |
| 177 | Pattern F4 |
| 178 | # Made attack dependent on extension space (3.1.25) /ab |
| 179 | |
| 180 | |......... high kakari against star |
| 181 | |...X.*... |
| 182 | |......... |
| 183 | |......... |
| 184 | |......... |
| 185 | +--------- |
| 186 | |
| 187 | :8,FE |
| 188 | |
| 189 | |
| 190 | Pattern F4a |
| 191 | |
| 192 | |.........oo high kakari against star |
| 193 | |...X.*...oo |
| 194 | |.........oo |
| 195 | |........... |
| 196 | |........... |
| 197 | +----------- |
| 198 | |
| 199 | :8,FEa |
| 200 | |
| 201 | |
| 202 | Pattern F5d |
| 203 | # db added (3.3.9) |
| 204 | |
| 205 | |.......... high kakari against star |
| 206 | |...X.*...x |
| 207 | |.........x |
| 208 | |.......... |
| 209 | |.......... |
| 210 | +---------- |
| 211 | |
| 212 | :8,FEj |
| 213 | |
| 214 | |.......... |
| 215 | |...X.*...a |
| 216 | |.........b |
| 217 | |.......... |
| 218 | |.......... |
| 219 | +---------- |
| 220 | |
| 221 | ; x_alive_somewhere(a,b) |
| 222 | |
| 223 | |
| 224 | #### Two space high (nikken taka) kakari |
| 225 | |
| 226 | |
| 227 | Pattern F5 |
| 228 | # Made attack dependent on extension space (3.1.25) /ab |
| 229 | |
| 230 | |......... far high kakari against star |
| 231 | |...X..*.. |
| 232 | |......... |
| 233 | |......... |
| 234 | |......... |
| 235 | +--------- |
| 236 | |
| 237 | :8,FE |
| 238 | |
| 239 | |
| 240 | Pattern F5a |
| 241 | |
| 242 | |.........oo far high kakari against star |
| 243 | |...X..*..oo |
| 244 | |.........oo |
| 245 | |.........oo |
| 246 | |.........oo |
| 247 | +----------- |
| 248 | |
| 249 | :8,FEa |
| 250 | |
| 251 | |
| 252 | Pattern F5h |
| 253 | # db added (3.3.9) |
| 254 | |
| 255 | |.......... far high kakari against star |
| 256 | |...X..*..x |
| 257 | |.........x |
| 258 | |.......... |
| 259 | |.......... |
| 260 | +---------- |
| 261 | |
| 262 | :8,FEj,shape(.01) |
| 263 | |
| 264 | |.......... |
| 265 | |...X..*..a |
| 266 | |.........b |
| 267 | |.......... |
| 268 | |.......... |
| 269 | +---------- |
| 270 | |
| 271 | ; x_alive_somewhere(a,b) |
| 272 | |
| 273 | |
| 274 | Pattern F6 |
| 275 | |
| 276 | |....?? 3-3 point invasion |
| 277 | |.....? |
| 278 | |...X.. |
| 279 | |..*... |
| 280 | |...... |
| 281 | |...... |
| 282 | +------ |
| 283 | |
| 284 | :/,FI |
| 285 | |
| 286 | |
| 287 | Pattern F7 |
| 288 | # similar to F6, but the difference makes it worthwhile to have both |
| 289 | |
| 290 | |...?? san san |
| 291 | |...X? |
| 292 | |..*.. |
| 293 | |..... |
| 294 | |..... |
| 295 | +----- |
| 296 | |
| 297 | :/,FI,shape(-2) |
| 298 | |
| 299 | |
| 300 | Pattern F8 |
| 301 | |
| 302 | |....... Low kakari against 3-4 |
| 303 | |....... |
| 304 | |..X.... |
| 305 | |....*.. |
| 306 | |....... |
| 307 | |....... |
| 308 | +------- |
| 309 | |
| 310 | :8,FeEaj |
| 311 | |
| 312 | |
| 313 | Pattern F9 |
| 314 | |
| 315 | |......... Low kakari against 3-4 |
| 316 | |......... |
| 317 | |..X.....o |
| 318 | |....*...o |
| 319 | |......... |
| 320 | |......... |
| 321 | +--------- |
| 322 | |
| 323 | :8,FeEaj,shape(4) |
| 324 | |
| 325 | |
| 326 | Pattern F10 |
| 327 | |
| 328 | |....... High kakari against 3-4 |
| 329 | |....... |
| 330 | |..X.*.. |
| 331 | |....... |
| 332 | |....... |
| 333 | |....... |
| 334 | +------- |
| 335 | |
| 336 | :8,FeEaj |
| 337 | |
| 338 | |
| 339 | Pattern F11 |
| 340 | |
| 341 | |......... High kakari against 3-4 |
| 342 | |......... |
| 343 | |..X.*..oo |
| 344 | |.......oo |
| 345 | |......... |
| 346 | |......... |
| 347 | +--------- |
| 348 | |
| 349 | :8,FeEaj,shape(4) |
| 350 | |
| 351 | |
| 352 | Pattern F12 |
| 353 | |
| 354 | |..???? 3-3 point invasion under 5-3 |
| 355 | |....?? |
| 356 | |....?? |
| 357 | |..*.X? |
| 358 | |.....? |
| 359 | |...... |
| 360 | +------ |
| 361 | |
| 362 | :8,FIj,shape(2) |
| 363 | |
| 364 | |
| 365 | Pattern F13 |
| 366 | |
| 367 | |...... 3-4 point kakari against 5-3 |
| 368 | |...... |
| 369 | |...... |
| 370 | |..*..? |
| 371 | |....X? |
| 372 | |.....? |
| 373 | |...... |
| 374 | +------ |
| 375 | |
| 376 | :8,FeEaj,shape(1) |
| 377 | |
| 378 | |
| 379 | Pattern F14a |
| 380 | |
| 381 | |...... high kakari against 5-3 |
| 382 | |...... |
| 383 | |...... |
| 384 | |...... |
| 385 | |...... |
| 386 | |...*.. |
| 387 | |.....? |
| 388 | |....X? |
| 389 | |.....? |
| 390 | |...... |
| 391 | +------ |
| 392 | |
| 393 | :8,FeEaj,shape(1) |
| 394 | |
| 395 | |
| 396 | Pattern F14b |
| 397 | |
| 398 | |...... takamoku joseki |
| 399 | |...X.. |
| 400 | |...... |
| 401 | |...*.. |
| 402 | |...... |
| 403 | |...... |
| 404 | +------ |
| 405 | |
| 406 | :8,FeEaj,shape(2) |
| 407 | |
| 408 | |
| 409 | Pattern F15 |
| 410 | |
| 411 | |..???? 3-3 point invasion under 5-4 |
| 412 | |...??? |
| 413 | |...X?? |
| 414 | |...... |
| 415 | |..*... |
| 416 | |...... |
| 417 | |...... |
| 418 | +------ |
| 419 | |
| 420 | :8,FIj,shape(1) |
| 421 | |
| 422 | |
| 423 | Pattern F16a |
| 424 | |
| 425 | |...... shoulder hit on san-san |
| 426 | |...... |
| 427 | |...*.. |
| 428 | |..X... |
| 429 | |...... |
| 430 | |...... |
| 431 | +------ |
| 432 | |
| 433 | :/,FEaj,shape(1) |
| 434 | |
| 435 | |
| 436 | Pattern F16b |
| 437 | |
| 438 | |........ ogeima approach to san-san |
| 439 | |........ |
| 440 | |........ |
| 441 | |........ |
| 442 | |...*.... |
| 443 | |........ |
| 444 | |........ |
| 445 | |..X..... |
| 446 | |........ |
| 447 | |........ |
| 448 | +-------- |
| 449 | |
| 450 | :8,FEaj,shape(1) |
| 451 | |
| 452 | |
| 453 | Pattern F17 |
| 454 | |
| 455 | |..oo...... low kakari against star with space for extension |
| 456 | |.......... |
| 457 | |.......... |
| 458 | |.......... |
| 459 | |...X.....o |
| 460 | |.....*...o |
| 461 | |.......... |
| 462 | |.......... |
| 463 | +---------- |
| 464 | |
| 465 | :8,FeEaj,shape(3) |
| 466 | |
| 467 | |
| 468 | Pattern F18 |
| 469 | |
| 470 | |..oo...... high kakari against star with space for extension |
| 471 | |.......... |
| 472 | |.......... |
| 473 | |.......... |
| 474 | |...X.*...o |
| 475 | |.........o |
| 476 | |.......... |
| 477 | |.......... |
| 478 | +---------- |
| 479 | |
| 480 | # The shape value is carefully chosen so that the low kakari will be |
| 481 | # played much more often, but not always. |
| 482 | :8,FeEaj,shape(2.98) |
| 483 | |
| 484 | |
| 485 | Pattern F19 |
| 486 | |
| 487 | |..xxX go-go invasion at san-san |
| 488 | |....x |
| 489 | |..*.x |
| 490 | |..... |
| 491 | |..... |
| 492 | +----- |
| 493 | |
| 494 | :/,FeEaj, shape(1) |
| 495 | |
| 496 | |..abX |
| 497 | |....c |
| 498 | |..*.d |
| 499 | |..... |
| 500 | |..... |
| 501 | +----- |
| 502 | |
| 503 | ; x_alive_somewhere(a) + x_alive_somewhere(b) |
| 504 | ; + x_alive_somewhere(c) + x_alive_somewhere(d) <= 1 |
| 505 | |
| 506 | |
| 507 | Pattern F20 |
| 508 | |
| 509 | |...???? go-go invasion at hoshi |
| 510 | |.....?? |
| 511 | |....X.? |
| 512 | |...*..? |
| 513 | |....... |
| 514 | |....... |
| 515 | |....... |
| 516 | +------- |
| 517 | |
| 518 | # I think this is suboptimal, thus the worse shape. /ab |
| 519 | :/,FeEaj, shape(0.94) |
| 520 | |
| 521 | |
| 522 | Pattern F21 |
| 523 | |
| 524 | |..?xx?? go-go invasion at komoku |
| 525 | |.....?? |
| 526 | |....X.? |
| 527 | |..*...? |
| 528 | |......? |
| 529 | |....... |
| 530 | |....... |
| 531 | +------- |
| 532 | |
| 533 | :8,FeEaj, shape(1) |
| 534 | |
| 535 | |
| 536 | Pattern F22 |
| 537 | |
| 538 | |..o??? |
| 539 | |..oo?? |
| 540 | |...... 5-3 approach move to go-go |
| 541 | |...... |
| 542 | |..*.X. |
| 543 | |...... |
| 544 | |...... |
| 545 | |...... |
| 546 | |...... |
| 547 | +------ |
| 548 | |
| 549 | :8,FEaj,shape(1) |
| 550 | |
| 551 | |
| 552 | ################### |
| 553 | # Corner enclosures |
| 554 | ################### |
| 555 | |
| 556 | Pattern F101 |
| 557 | |
| 558 | |...... ikken shimari |
| 559 | |...... |
| 560 | |..*.O. |
| 561 | |...... |
| 562 | |...... |
| 563 | |...... |
| 564 | +------ |
| 565 | |
| 566 | :8,FeEj,shape(3) |
| 567 | |
| 568 | |
| 569 | Pattern F102 |
| 570 | |
| 571 | |......... lower shimari is better if X can approach |
| 572 | |......... at 7-3 (left of a) too easily |
| 573 | |..O.*.ooo |
| 574 | |......ooo |
| 575 | |......... |
| 576 | |......... |
| 577 | +--------- |
| 578 | |
| 579 | :8,FeEj,shape(3) |
| 580 | |
| 581 | |......... |
| 582 | |......... |
| 583 | |..O.*.ooo |
| 584 | |......oao |
| 585 | |......... |
| 586 | |......... |
| 587 | +--------- |
| 588 | |
| 589 | ;!xmoyo(a) |
| 590 | |
| 591 | |
| 592 | Pattern F103 |
| 593 | |
| 594 | |....... kogeima shimari |
| 595 | |....... |
| 596 | |..O.... |
| 597 | |....*.. |
| 598 | |....... |
| 599 | |....... |
| 600 | +------- |
| 601 | |
| 602 | :8,FeEj,shape(3) |
| 603 | |
| 604 | |
| 605 | Pattern F104 |
| 606 | |
| 607 | |........ ogeima shimari |
| 608 | |........ |
| 609 | |..O..... |
| 610 | |.....*.. |
| 611 | |........ |
| 612 | |........ |
| 613 | +-------- |
| 614 | |
| 615 | :8,Fj,shape(1) |
| 616 | |
| 617 | |
| 618 | Pattern F105 |
| 619 | |
| 620 | |....... kogeima shimari |
| 621 | |....... |
| 622 | |..*.... |
| 623 | |....O.. |
| 624 | |....... |
| 625 | |....... |
| 626 | +------- |
| 627 | |
| 628 | :8,FeEj,shape(3) |
| 629 | |
| 630 | |
| 631 | Pattern F106 |
| 632 | |
| 633 | |...O.. defend corner from star |
| 634 | |...... |
| 635 | |...O.. |
| 636 | |....*. |
| 637 | |...... |
| 638 | |...... |
| 639 | +------ |
| 640 | |
| 641 | :8,Fet,shape(-3) |
| 642 | |
| 643 | |
| 644 | Pattern F107a |
| 645 | # This is a large move since it closes the corner. It |
| 646 | # is not large enough to warrant the j classification. |
| 647 | |
| 648 | |..O... defend corner from star |
| 649 | |...... |
| 650 | |...O.. |
| 651 | |....*. |
| 652 | |...... |
| 653 | |...... |
| 654 | +------ |
| 655 | |
| 656 | :8,Fet,shape(-1) |
| 657 | |
| 658 | |
| 659 | Pattern F107b |
| 660 | |
| 661 | |..O... defend corner from star |
| 662 | |...... |
| 663 | |...... |
| 664 | |...O.. |
| 665 | |...*.. |
| 666 | |...... |
| 667 | |...... |
| 668 | +------ |
| 669 | |
| 670 | :8,Fet,shape(-1) |
| 671 | |
| 672 | |
| 673 | Pattern F108 |
| 674 | |
| 675 | |..O... defend corner from star |
| 676 | |...... |
| 677 | |...O.. |
| 678 | |.....X |
| 679 | |...*.. |
| 680 | |...... |
| 681 | +------ |
| 682 | |
| 683 | :8,Fet |
| 684 | |
| 685 | |
| 686 | Pattern F109 |
| 687 | # gf Added constraint. (3.1.22) |
| 688 | # See nngs:1030. |
| 689 | |
| 690 | |....... enclosure from star |
| 691 | |..*.... |
| 692 | |....... |
| 693 | |...O... |
| 694 | |....... |
| 695 | |....... |
| 696 | |....... |
| 697 | +------- |
| 698 | |
| 699 | :8,FEt,shape(-2) |
| 700 | |
| 701 | |...a... |
| 702 | |..*.... |
| 703 | |....... |
| 704 | |...O... |
| 705 | |....... |
| 706 | |....... |
| 707 | |....... |
| 708 | +------- |
| 709 | |
| 710 | ;!omoyo(a) |
| 711 | |
| 712 | |
| 713 | Pattern F109b |
| 714 | # gf New pattern. (3.1.22) |
| 715 | |
| 716 | |....... enclosure from star |
| 717 | |....... |
| 718 | |....... |
| 719 | |....... |
| 720 | |..*.... |
| 721 | |....... |
| 722 | |...O... |
| 723 | |....... |
| 724 | |....... |
| 725 | |....... |
| 726 | +------- |
| 727 | |
| 728 | :8,FEt,shape(-2) |
| 729 | |
| 730 | |
| 731 | Pattern F110 |
| 732 | |
| 733 | |..xx...... extend between two stones on 4-th line |
| 734 | |.......... |
| 735 | |...O.....O |
| 736 | |.....*.... |
| 737 | |.......... |
| 738 | |.......... |
| 739 | +---------- |
| 740 | |
| 741 | :8,FEt,shape(-1) |
| 742 | |
| 743 | |
| 744 | ####################################### |
| 745 | # Edge extensions from corner positions |
| 746 | ####################################### |
| 747 | |
| 748 | Pattern F201 |
| 749 | # gf Increased value. (3.1.17) |
| 750 | |
| 751 | |...O......... wide extension from ikken shimari |
| 752 | |............. |
| 753 | |...O.....*... |
| 754 | |............. |
| 755 | |............. |
| 756 | +------------- |
| 757 | |
| 758 | :8,FeEj,shape(0.5) |
| 759 | |
| 760 | |
| 761 | Pattern F202 |
| 762 | # gf Increased value. (3.1.17) |
| 763 | |
| 764 | |..O.......... wide extension from kogeima shimari |
| 765 | |............. |
| 766 | |...O.....*... |
| 767 | |............. |
| 768 | |............. |
| 769 | +------------- |
| 770 | |
| 771 | :8,FeEj,shape(0.5) |
| 772 | |
| 773 | |
| 774 | Pattern F203 |
| 775 | |
| 776 | .O...... 4 space extension from 1 space jump |
| 777 | ........ |
| 778 | .O....*. |
| 779 | ........ |
| 780 | ........ |
| 781 | -------- |
| 782 | |
| 783 | :8,FeEt |
| 784 | |
| 785 | |
| 786 | Pattern F204 |
| 787 | |
| 788 | O.......? 4 space extension from knight's move |
| 789 | ........? |
| 790 | .O....*.. |
| 791 | ........? |
| 792 | ........? |
| 793 | --------- |
| 794 | |
| 795 | :8,FeEt |
| 796 | |
| 797 | |
| 798 | Pattern F205 |
| 799 | |
| 800 | O........ 4 space extension from knight's move |
| 801 | ......... |
| 802 | .O....*.X |
| 803 | ......... |
| 804 | ......... |
| 805 | --------- |
| 806 | |
| 807 | :8,FeEt,shape(1) |
| 808 | |
| 809 | |
| 810 | Pattern F206 |
| 811 | |
| 812 | |............. wide extension from ikken shimari |
| 813 | |..O.O........ |
| 814 | |.........*... |
| 815 | |............. |
| 816 | |............. |
| 817 | +------------- |
| 818 | |
| 819 | :8,FEt |
| 820 | |
| 821 | |
| 822 | Pattern F207 |
| 823 | |
| 824 | |............. wide extension from kogeima shimari |
| 825 | |..O.......... |
| 826 | |....O....*... |
| 827 | |............. |
| 828 | |............. |
| 829 | +------------- |
| 830 | |
| 831 | :8,FEt,shape(-1) |
| 832 | |
| 833 | |
| 834 | Pattern F208 |
| 835 | |
| 836 | .O....... 3 space extension from 1 space jump |
| 837 | .....*... |
| 838 | .O......O |
| 839 | ......... |
| 840 | ......... |
| 841 | --------- |
| 842 | |
| 843 | :8,eE,shape(-2) |
| 844 | |
| 845 | |
| 846 | Pattern F209 |
| 847 | |
| 848 | |...................| San ren sei! |
| 849 | |...................| |
| 850 | |...O.....*.....O...| |
| 851 | |...................| |
| 852 | |...................| |
| 853 | |...................| |
| 854 | +-------------------+ |
| 855 | |
| 856 | :8,FEt,shape(3) |
| 857 | |
| 858 | |
| 859 | Pattern F210 |
| 860 | |
| 861 | |............ Wide extension from star |
| 862 | |............ |
| 863 | |............ |
| 864 | |...O.....*.. |
| 865 | |............ |
| 866 | |............ |
| 867 | |............ |
| 868 | +------------ |
| 869 | |
| 870 | :8,FEt,shape(1) |
| 871 | |
| 872 | |
| 873 | ####################################### |
| 874 | # Center extensions from wide positions |
| 875 | ####################################### |
| 876 | |
| 877 | |
| 878 | Pattern F301 |
| 879 | |
| 880 | ?????.?? jump up to claim space from 4 point extension |
| 881 | ?....*.. |
| 882 | ........ |
| 883 | O....O.X |
| 884 | ........ |
| 885 | ........ |
| 886 | -------- |
| 887 | |
| 888 | :8,FEt |
| 889 | |
| 890 | |
| 891 | Pattern F302 |
| 892 | |
| 893 | ....... jump up to claim space from 4 point extension |
| 894 | ?....*. |
| 895 | ....... |
| 896 | O....O. |
| 897 | ....... |
| 898 | ....... |
| 899 | ------- |
| 900 | |
| 901 | :8,E |
| 902 | |
| 903 | |
| 904 | Pattern F303 |
| 905 | |
| 906 | ...... seal the largest area |
| 907 | ..*... |
| 908 | O....O |
| 909 | ...... |
| 910 | O....O |
| 911 | ...... |
| 912 | ...... |
| 913 | ------ |
| 914 | |
| 915 | :8,E,shape(-2) |
| 916 | |
| 917 | |
| 918 | Pattern F304 |
| 919 | |
| 920 | ...... light reducing move |
| 921 | ...... |
| 922 | .....X |
| 923 | .*.... |
| 924 | X....X |
| 925 | ...... |
| 926 | ...... |
| 927 | ------ |
| 928 | |
| 929 | :8,FEt |
| 930 | |
| 931 | |
| 932 | Pattern F305 |
| 933 | |
| 934 | X.*oo usually bad |
| 935 | ...oo |
| 936 | .O.oo |
| 937 | ..... |
| 938 | ..... |
| 939 | ----- |
| 940 | |
| 941 | :8,F,shape(-5) |
| 942 | |
| 943 | |
| 944 | Pattern F306 |
| 945 | |
| 946 | oo...... jump to expand |
| 947 | oo...*.. |
| 948 | oo.....x |
| 949 | .....O.x |
| 950 | ........ |
| 951 | ........ |
| 952 | -------- |
| 953 | |
| 954 | :8,E |
| 955 | |
| 956 | oo...... |
| 957 | oo...*.. |
| 958 | ab.....x |
| 959 | .....O.x |
| 960 | ........ |
| 961 | ........ |
| 962 | -------- |
| 963 | |
| 964 | ; o_alive_somewhere(a,b) |
| 965 | |
| 966 | |
| 967 | Pattern F307 |
| 968 | |
| 969 | ?......o stand to defend extension |
| 970 | X.*..ooo |
| 971 | .XO..ooo |
| 972 | ........ |
| 973 | ........ |
| 974 | -------- |
| 975 | |
| 976 | :8,FJ |
| 977 | |
| 978 | ?......o |
| 979 | X.*..abc |
| 980 | .XO..def |
| 981 | ........ |
| 982 | ........ |
| 983 | -------- |
| 984 | |
| 985 | ; o_alive_somewhere(a,b,c,d,e,f) |
| 986 | |
| 987 | |
| 988 | ################# |
| 989 | # Edge extensions |
| 990 | ################# |
| 991 | |
| 992 | |
| 993 | Pattern F401 |
| 994 | # gf Added constraint. See gunnar:92. (3.7.10) |
| 995 | |
| 996 | x......xx make 2 space extension on third row |
| 997 | x.*..O.xx |
| 998 | .......?? |
| 999 | .......?? |
| 1000 | --------- |
| 1001 | |
| 1002 | :8,edj |
| 1003 | |
| 1004 | x.e....ab |
| 1005 | x.*..O.cd |
| 1006 | .......?? |
| 1007 | .......?? |
| 1008 | --------- |
| 1009 | |
| 1010 | ; x_alive_somewhere(a,b,c,d) && !oterri(e) |
| 1011 | |
| 1012 | |
| 1013 | Pattern F402 |
| 1014 | |
| 1015 | ......x? make 2 space extension on third row |
| 1016 | .O..*.x? |
| 1017 | ......x? |
| 1018 | ........ |
| 1019 | -------- |
| 1020 | |
| 1021 | :8,ed |
| 1022 | |
| 1023 | |
| 1024 | Pattern F403 |
| 1025 | # This should only be j or J if the O stones do not already |
| 1026 | # have a base, t otherwise. But they usually do not |
| 1027 | # have a base as this pattern most naturally comes up. |
| 1028 | |
| 1029 | ......o? make 3 space extension from two stones |
| 1030 | ......O? |
| 1031 | ..*...O? |
| 1032 | ?....... |
| 1033 | ?....... |
| 1034 | -------- |
| 1035 | |
| 1036 | :8,Fedj,shape(1) |
| 1037 | |
| 1038 | |
| 1039 | Pattern F404 |
| 1040 | |
| 1041 | ......o? make 3 space extension from two stones |
| 1042 | ..*...O? |
| 1043 | ......O? |
| 1044 | ?....... |
| 1045 | ?....... |
| 1046 | -------- |
| 1047 | |
| 1048 | :8,FEdj,shape(1) |
| 1049 | |
| 1050 | |
| 1051 | Pattern F405 |
| 1052 | # FIXME: This seems overconcentrated. See also F406 |
| 1053 | # Probably best to remove this pattern. |
| 1054 | |
| 1055 | ?.....o? |
| 1056 | ...*..O? make 3 space extension from two stones |
| 1057 | O.....O? |
| 1058 | ........ |
| 1059 | ........ |
| 1060 | -------- |
| 1061 | |
| 1062 | :8,e |
| 1063 | |
| 1064 | ?.....o? |
| 1065 | ...*..O? |
| 1066 | O..a..O? |
| 1067 | ........ |
| 1068 | ........ |
| 1069 | -------- |
| 1070 | |
| 1071 | ;!oterri(*) && !oterri(a) |
| 1072 | |
| 1073 | |
| 1074 | # tm Removed (3.1.24) This is just overconcentrated. |
| 1075 | #Pattern F406 |
| 1076 | ## dee trevord:1000 |
| 1077 | # |
| 1078 | #......o? make 2 space extension from two stones |
| 1079 | #O..*..O? |
| 1080 | #......O? |
| 1081 | #.......o |
| 1082 | #........ |
| 1083 | #-------- |
| 1084 | # |
| 1085 | #:8,FtEd |
| 1086 | |
| 1087 | |
| 1088 | |
| 1089 | Pattern F407 |
| 1090 | #tm modified (3.1.20) |
| 1091 | # (see nngs:1150, nngs:1030, nngs:1230) |
| 1092 | |
| 1093 | .....??? |
| 1094 | ......?? make 2 space extension on third row |
| 1095 | .O..*... |
| 1096 | ......?? |
| 1097 | ......?? |
| 1098 | -------- |
| 1099 | |
| 1100 | :8,ed |
| 1101 | |
| 1102 | |
| 1103 | Pattern F408 |
| 1104 | # gf Added constraint to avoid overconcentration. See 13x13:12, |
| 1105 | # 13x13b:42. (3.3.17) |
| 1106 | |
| 1107 | ....... extend |
| 1108 | oO..*.. |
| 1109 | ....... |
| 1110 | ....... |
| 1111 | ------- |
| 1112 | |
| 1113 | :8,ed |
| 1114 | |
| 1115 | .....a. |
| 1116 | oO..*.. |
| 1117 | ....... |
| 1118 | ....... |
| 1119 | ------- |
| 1120 | |
| 1121 | ;!omoyo(a) |
| 1122 | |
| 1123 | |
| 1124 | Pattern F409 |
| 1125 | |
| 1126 | ?......?? 3 space high extension |
| 1127 | .....*... |
| 1128 | .O....... |
| 1129 | ......... |
| 1130 | ......... |
| 1131 | --------- |
| 1132 | |
| 1133 | :8,Ed |
| 1134 | |
| 1135 | |
| 1136 | Pattern F410 |
| 1137 | |
| 1138 | ???......? extend |
| 1139 | ???.O....? |
| 1140 | ???....*.? |
| 1141 | ???....... |
| 1142 | ???....... |
| 1143 | ---------- |
| 1144 | |
| 1145 | :8,Ed |
| 1146 | |
| 1147 | |
| 1148 | Pattern F410a |
| 1149 | |
| 1150 | ?xx......? extend |
| 1151 | ?xx.O....? |
| 1152 | ?xx....*.? |
| 1153 | ?xx....... |
| 1154 | ?xx....... |
| 1155 | ---------- |
| 1156 | |
| 1157 | :8,FEdt,shape(3) |
| 1158 | |
| 1159 | ?xx......? |
| 1160 | ?ab.O....? |
| 1161 | ?cd....*.? |
| 1162 | ?xx....... |
| 1163 | ?xx....... |
| 1164 | ---------- |
| 1165 | |
| 1166 | ; x_alive_somewhere(a,b,c,d) |
| 1167 | |
| 1168 | |
| 1169 | Pattern F410b |
| 1170 | # gf Made constraint diagram consistent with main diagram. (3.1.18) |
| 1171 | |
| 1172 | x........?? extend |
| 1173 | x...O....xx |
| 1174 | x......*..? |
| 1175 | x.........? |
| 1176 | x.........? |
| 1177 | ----------- |
| 1178 | |
| 1179 | :8,FEdj,shape(2) |
| 1180 | |
| 1181 | x........?? |
| 1182 | a...O....xx |
| 1183 | b......*..? |
| 1184 | x.........? |
| 1185 | x.........? |
| 1186 | ----------- |
| 1187 | |
| 1188 | ; x_alive_somewhere(a,b) |
| 1189 | |
| 1190 | |
| 1191 | Pattern F410c |
| 1192 | # evand changed from j to t class. (3.5.2) |
| 1193 | # It was causing too many slow moves early. See nngs4:660 |
| 1194 | |
| 1195 | x.........xx |
| 1196 | x.........xx |
| 1197 | x..........? |
| 1198 | x...O.....O. |
| 1199 | x.......*... |
| 1200 | x........... |
| 1201 | x........... |
| 1202 | ------------ |
| 1203 | |
| 1204 | :8,FEdt |
| 1205 | |
| 1206 | x.........cd |
| 1207 | x.........ef |
| 1208 | x..........? |
| 1209 | a...O.....O. |
| 1210 | b.......*... |
| 1211 | x........... |
| 1212 | x........... |
| 1213 | ------------ |
| 1214 | |
| 1215 | ; x_alive_somewhere(a,b,c,d,e,f) |
| 1216 | |
| 1217 | |
| 1218 | Pattern F410d |
| 1219 | # gf Revised pattern. (3.3.15) |
| 1220 | |
| 1221 | o......xxx extend while limiting opponent |
| 1222 | oO.....xxx |
| 1223 | o...*..xxx |
| 1224 | .......... |
| 1225 | .......... |
| 1226 | ---------- |
| 1227 | |
| 1228 | :8,Fedt |
| 1229 | |
| 1230 | o......xxx |
| 1231 | oO.....abx |
| 1232 | o...*..cdx |
| 1233 | .......... |
| 1234 | .......... |
| 1235 | ---------- |
| 1236 | |
| 1237 | ; x_alive_somewhere(a,b,c,d) |
| 1238 | |
| 1239 | |
| 1240 | Pattern F410e |
| 1241 | |
| 1242 | ......xxx extend while limiting opponent |
| 1243 | ......xxx |
| 1244 | O..*..xxx |
| 1245 | ......... |
| 1246 | ......... |
| 1247 | --------- |
| 1248 | |
| 1249 | :8,edt |
| 1250 | |
| 1251 | ......xxx |
| 1252 | ......abx |
| 1253 | O..*..cdx |
| 1254 | ......... |
| 1255 | ......... |
| 1256 | --------- |
| 1257 | |
| 1258 | ; x_alive_somewhere(a,b,c,d) |
| 1259 | |
| 1260 | |
| 1261 | Pattern F410f |
| 1262 | |
| 1263 | ??..?x? |
| 1264 | oO...xx |
| 1265 | o..*.xx |
| 1266 | ......? |
| 1267 | ......? |
| 1268 | ------- |
| 1269 | |
| 1270 | :8,ed |
| 1271 | |
| 1272 | ??..?x? |
| 1273 | oO...ax |
| 1274 | o..*.bx |
| 1275 | ......? |
| 1276 | ......? |
| 1277 | ------- |
| 1278 | |
| 1279 | ; x_alive_somewhere(a,b) |
| 1280 | |
| 1281 | |
| 1282 | Pattern F411 |
| 1283 | # gf Revised pattern. (3.3.17) |
| 1284 | |
| 1285 | ....... extend between two stones on 4-th line |
| 1286 | O..*..O |
| 1287 | ....... |
| 1288 | ....... |
| 1289 | ....... |
| 1290 | ------- |
| 1291 | |
| 1292 | :|,FEd,shape(-2) |
| 1293 | |
| 1294 | |
| 1295 | Pattern F412 |
| 1296 | |
| 1297 | ?xX.?? short extension |
| 1298 | ...... |
| 1299 | .O.*.. |
| 1300 | ...... |
| 1301 | ...... |
| 1302 | ...... |
| 1303 | ------ |
| 1304 | |
| 1305 | :8,FEadj,shape(-1) |
| 1306 | |
| 1307 | |
| 1308 | Pattern F413 |
| 1309 | |
| 1310 | ......... 2 space extension is less urgent if both sides are open |
| 1311 | ......... |
| 1312 | ....O..*. |
| 1313 | ......... |
| 1314 | ......... |
| 1315 | --------- |
| 1316 | |
| 1317 | :8,F,shape(-5) |
| 1318 | |
| 1319 | |
| 1320 | Pattern F420 |
| 1321 | |
| 1322 | |.......... Take an empty corner in high handicap games ... |
| 1323 | |.......... |
| 1324 | |..*....... |
| 1325 | |.......... |
| 1326 | |...O.....O |
| 1327 | |.......... |
| 1328 | |.......... |
| 1329 | |.......... |
| 1330 | +---------- |
| 1331 | |
| 1332 | :8,FEt,shape(-2) |
| 1333 | |
| 1334 | |
| 1335 | Pattern F421 |
| 1336 | |
| 1337 | |.......... |
| 1338 | |.......... ... close that corner so it stays closed ... |
| 1339 | |..O....... |
| 1340 | |.......... |
| 1341 | |...O.....O |
| 1342 | |...*...... |
| 1343 | |.......... |
| 1344 | |.......... |
| 1345 | +---------- |
| 1346 | |
| 1347 | :8,FeEt,shape(-3) |
| 1348 | |
| 1349 | |
| 1350 | Pattern F423 |
| 1351 | |
| 1352 | |............. ... make an iron pillar ... |
| 1353 | |............. |
| 1354 | |..O.......... |
| 1355 | |............. |
| 1356 | |...O.....O... |
| 1357 | |...O.....*... |
| 1358 | |............. |
| 1359 | |............. |
| 1360 | +------------- |
| 1361 | |
| 1362 | :8,FEt,shape(-3) |
| 1363 | |
| 1364 | |
| 1365 | Pattern F424 |
| 1366 | |
| 1367 | |............. ... and jump out! |
| 1368 | |............. |
| 1369 | |..O......*... |
| 1370 | |............. |
| 1371 | |...O.....O... |
| 1372 | |...O.....O... |
| 1373 | |............. |
| 1374 | |............. |
| 1375 | +------------- |
| 1376 | |
| 1377 | :8,FEt,shape(-4) |
| 1378 | |
| 1379 | |
| 1380 | Pattern F425 |
| 1381 | |
| 1382 | xxX...... two space jump |
| 1383 | XxOO..*.x |
| 1384 | x........ |
| 1385 | ......... |
| 1386 | --------- |
| 1387 | |
| 1388 | :8,Fj |
| 1389 | |
| 1390 | |
| 1391 | Pattern F426 |
| 1392 | |
| 1393 | xxX..*... stabilize the side |
| 1394 | XxOO....O |
| 1395 | x........ |
| 1396 | ......... |
| 1397 | --------- |
| 1398 | |
| 1399 | :8,Fj |
| 1400 | |
| 1401 | |
| 1402 | ############################################## |
| 1403 | # Edge extensions combined with approach moves |
| 1404 | ############################################## |
| 1405 | |
| 1406 | |
| 1407 | Pattern F501 |
| 1408 | |
| 1409 | X...... make 2 space extension on third row combined with approach move |
| 1410 | ..*..O. |
| 1411 | ....... |
| 1412 | ....... |
| 1413 | ------- |
| 1414 | |
| 1415 | :8,eadj |
| 1416 | |
| 1417 | |
| 1418 | Pattern F502 |
| 1419 | |
| 1420 | ....... make 2 space extension on third row combined with approach move |
| 1421 | X.*..O. |
| 1422 | ....... |
| 1423 | ....... |
| 1424 | ------- |
| 1425 | |
| 1426 | :8,eadt,shape(1) |
| 1427 | |
| 1428 | |
| 1429 | Pattern F504 |
| 1430 | |
| 1431 | xx.....O. |
| 1432 | xx.*....O |
| 1433 | ......... |
| 1434 | ......... |
| 1435 | --------- |
| 1436 | |
| 1437 | :8,Feadj |
| 1438 | |
| 1439 | ac.....O. |
| 1440 | bd.*....O |
| 1441 | ......... |
| 1442 | ......... |
| 1443 | --------- |
| 1444 | |
| 1445 | ; x_alive_somewhere(a,b,c,d) |
| 1446 | |
| 1447 | |
| 1448 | Pattern F505 |
| 1449 | |
| 1450 | ....... extend |
| 1451 | .O..... |
| 1452 | ....*.X |
| 1453 | ....... |
| 1454 | ------- |
| 1455 | |
| 1456 | :8,ead,shape(1) |
| 1457 | |
| 1458 | |
| 1459 | Pattern F506 |
| 1460 | |
| 1461 | ...... Extend along edge |
| 1462 | O..*.X |
| 1463 | o....x |
| 1464 | ...... |
| 1465 | ------ |
| 1466 | |
| 1467 | :8,Feadt,shape(1) |
| 1468 | |
| 1469 | |
| 1470 | ######### |
| 1471 | # Pincers |
| 1472 | ######### |
| 1473 | |
| 1474 | Pattern F601 |
| 1475 | |
| 1476 | ....... prevent extension |
| 1477 | .*..X.O |
| 1478 | ....XO. |
| 1479 | ....... |
| 1480 | ....... |
| 1481 | ------- |
| 1482 | |
| 1483 | :8,FEaj |
| 1484 | |
| 1485 | |
| 1486 | Pattern F602 |
| 1487 | |
| 1488 | ........o block extension |
| 1489 | O.X.*...o |
| 1490 | ......... |
| 1491 | ......... |
| 1492 | --------- |
| 1493 | |
| 1494 | :8,Feaj |
| 1495 | |
| 1496 | |
| 1497 | Pattern F603 |
| 1498 | |
| 1499 | xxx.. time to defend |
| 1500 | ..... |
| 1501 | O.*.O |
| 1502 | ..... |
| 1503 | ..... |
| 1504 | ..... |
| 1505 | ----- |
| 1506 | |
| 1507 | :8,Fj |
| 1508 | |
| 1509 | abc.. |
| 1510 | ..... |
| 1511 | O.*.O |
| 1512 | ..... |
| 1513 | ..... |
| 1514 | ..... |
| 1515 | ----- |
| 1516 | |
| 1517 | ;x_alive_somewhere(a,b,c) |
| 1518 | |
| 1519 | |
| 1520 | Pattern F604a |
| 1521 | #evand new pattern. (3.5.2) |
| 1522 | #see nngs4:750 |
| 1523 | |
| 1524 | .....o pincer a stone against a wall |
| 1525 | .....o |
| 1526 | .....o |
| 1527 | ..*.XO |
| 1528 | .....o |
| 1529 | .....o |
| 1530 | ------ |
| 1531 | |
| 1532 | :8,Fae |
| 1533 | |
| 1534 | .....a |
| 1535 | .....b |
| 1536 | f....c |
| 1537 | e.*.XG |
| 1538 | .....o |
| 1539 | .....o |
| 1540 | ------ |
| 1541 | |
| 1542 | ;o_alive_somewhere(a,b,c) && !omoyo(e) && !omoyo(f) && !weak(G) |
| 1543 | |
| 1544 | |
| 1545 | Pattern F604b |
| 1546 | #evand new pattern. (3.5.2) |
| 1547 | #see nngs4:750 |
| 1548 | |
| 1549 | .......o pincer a stone against a wall |
| 1550 | .......o |
| 1551 | .......o |
| 1552 | ...*..XO |
| 1553 | .......o |
| 1554 | .......o |
| 1555 | -------- |
| 1556 | |
| 1557 | :8,Fae |
| 1558 | |
| 1559 | .......a |
| 1560 | .......b |
| 1561 | f......c |
| 1562 | e..*..XG |
| 1563 | .......o |
| 1564 | .......o |
| 1565 | -------- |
| 1566 | |
| 1567 | ;o_alive_somewhere(a,b,c) && !omoyo(e) && !omoyo(f) && !weak(G) |
| 1568 | |
| 1569 | |
| 1570 | ##################################### |
| 1571 | # Invasions in the middle of the edge |
| 1572 | ##################################### |
| 1573 | |
| 1574 | Pattern F701 |
| 1575 | |
| 1576 | X.........xx invade with space to extend in both directions |
| 1577 | x....*....xx |
| 1578 | ............ |
| 1579 | ............ |
| 1580 | ------------ |
| 1581 | |
| 1582 | :8,sFIt,shape(1) |
| 1583 | |
| 1584 | X.........ab |
| 1585 | x....*....cd |
| 1586 | ............ |
| 1587 | ............ |
| 1588 | ------------ |
| 1589 | |
| 1590 | ; x_alive_somewhere(a,b,c,d) |
| 1591 | |
| 1592 | |
| 1593 | Pattern F702 |
| 1594 | |
| 1595 | x.........xx invade with space to extend in both directions |
| 1596 | X....*....xx |
| 1597 | ............ |
| 1598 | ............ |
| 1599 | ------------ |
| 1600 | |
| 1601 | :8,sFIt,shape(1) |
| 1602 | |
| 1603 | x.........ab |
| 1604 | X....*....cd |
| 1605 | ............ |
| 1606 | ............ |
| 1607 | ------------ |
| 1608 | |
| 1609 | ; x_alive_somewhere(a,b,c,d) |
| 1610 | |
| 1611 | |
| 1612 | Pattern F703 |
| 1613 | |
| 1614 | X.......X invade |
| 1615 | ....*.... |
| 1616 | ......... |
| 1617 | ......... |
| 1618 | --------- |
| 1619 | |
| 1620 | :8,sFIt |
| 1621 | |
| 1622 | |
| 1623 | Pattern F704 |
| 1624 | # gf Added constraint. (3.1.22) |
| 1625 | # See nngs:1030. |
| 1626 | # evand revised. (3.5.2) |
| 1627 | # See nngs4:750 |
| 1628 | |
| 1629 | ???????? |
| 1630 | ?.....?? invade 4 space extension |
| 1631 | .X...... |
| 1632 | ....*.X. |
| 1633 | ........ |
| 1634 | ........ |
| 1635 | -------- |
| 1636 | |
| 1637 | :8,sFIt,shape(-1) |
| 1638 | |
| 1639 | ???c?d?? |
| 1640 | ?.....?? |
| 1641 | .A...... |
| 1642 | ....*.B. |
| 1643 | ........ |
| 1644 | ........ |
| 1645 | -------- |
| 1646 | |
| 1647 | ;weak(A) || weak(B) || !xmoyo(c) || !xmoyo(d) |
| 1648 | |
| 1649 | |
| 1650 | Pattern F705 |
| 1651 | |
| 1652 | ?......? invade 5 space extension |
| 1653 | .X...... |
| 1654 | ...*...X |
| 1655 | ........ |
| 1656 | ........ |
| 1657 | -------- |
| 1658 | |
| 1659 | :8,sFIt |
| 1660 | |
| 1661 | |
| 1662 | Pattern F706 |
| 1663 | |
| 1664 | O..O..O respond to an invasion |
| 1665 | o..X*.. |
| 1666 | o...... |
| 1667 | ....... |
| 1668 | ------- |
| 1669 | |
| 1670 | :8,sFIj |
| 1671 | |
| 1672 | |
| 1673 | # tm - removed (3.1.20) |
| 1674 | # This is almost an antisuji, much less a joseki move! |
| 1675 | #Pattern F707 |
| 1676 | # |
| 1677 | #..... attack to make local shape |
| 1678 | #O.X.O |
| 1679 | #..*.. |
| 1680 | #..... |
| 1681 | #..... |
| 1682 | #----- |
| 1683 | # |
| 1684 | #:8,FsjE |
| 1685 | |
| 1686 | |
| 1687 | ################ |
| 1688 | # Jumps |
| 1689 | ################ |
| 1690 | |
| 1691 | |
| 1692 | Pattern F709 |
| 1693 | # gf Revised and devalued. See 13x13b:26. |
| 1694 | |
| 1695 | ?...... urgent jump |
| 1696 | ?..*..? |
| 1697 | xX....? |
| 1698 | x..O..X |
| 1699 | x...... |
| 1700 | ....... |
| 1701 | ------- |
| 1702 | |
| 1703 | :8,Ej |
| 1704 | |
| 1705 | |
| 1706 | ############################################ |
| 1707 | # Stop edge extensions from corner positions |
| 1708 | ############################################ |
| 1709 | |
| 1710 | |
| 1711 | Pattern F801 |
| 1712 | |
| 1713 | |...X.......... stop wide extension from ikken shimari |
| 1714 | |............oo |
| 1715 | |...X.....*..oo |
| 1716 | |.............. |
| 1717 | |.............. |
| 1718 | +-------------- |
| 1719 | |
| 1720 | :8,FEj,shape(2) |
| 1721 | |
| 1722 | |
| 1723 | Pattern F802 |
| 1724 | |
| 1725 | |...X.......... stop wide extension from ikken shimari |
| 1726 | |.........*..oo |
| 1727 | |...X........oo |
| 1728 | |.............. |
| 1729 | |.............. |
| 1730 | +-------------- |
| 1731 | |
| 1732 | :8,FEj,shape(2) |
| 1733 | |
| 1734 | |
| 1735 | Pattern F803 |
| 1736 | |
| 1737 | |..X........... stop wide extension from kogeima shimari |
| 1738 | |............oo |
| 1739 | |...X.....*..oo |
| 1740 | |.............. |
| 1741 | |.............. |
| 1742 | +-------------- |
| 1743 | |
| 1744 | :8,FEj,shape(2) |
| 1745 | |
| 1746 | |
| 1747 | Pattern F804 |
| 1748 | |
| 1749 | |..X........... stop wide extension from kogeima shimari |
| 1750 | |.........*..oo |
| 1751 | |...X........oo |
| 1752 | |.............. |
| 1753 | |.............. |
| 1754 | +-------------- |
| 1755 | |
| 1756 | :8,FEj,shape(2) |
| 1757 | |
| 1758 | |
| 1759 | Pattern F805 |
| 1760 | |
| 1761 | |.............. stop wide extension from ikken shimari |
| 1762 | |..X.X.......oo |
| 1763 | |.........*..oo |
| 1764 | |.............. |
| 1765 | |.............. |
| 1766 | +-------------- |
| 1767 | |
| 1768 | :8,FEt,shape(4) |
| 1769 | |
| 1770 | |
| 1771 | Pattern F806 |
| 1772 | |
| 1773 | |.............. stop wide extension from kogeima shimari |
| 1774 | |..X.........oo |
| 1775 | |....X....*..oo |
| 1776 | |.............. |
| 1777 | |.............. |
| 1778 | +-------------- |
| 1779 | |
| 1780 | :8,FEt,shape(3) |
| 1781 | |
| 1782 | |
| 1783 | Pattern F807 |
| 1784 | |
| 1785 | |...................| Invade nirensei. |
| 1786 | |...................| |
| 1787 | |...X.....*.....X...| |
| 1788 | |...................| |
| 1789 | |...................| |
| 1790 | |...................| |
| 1791 | +-------------------+ |
| 1792 | |
| 1793 | :8,FEj,shape(1) |
| 1794 | |
| 1795 | |
| 1796 | Pattern F808 |
| 1797 | |
| 1798 | |...................| Invade nirensei. |
| 1799 | |...................| |
| 1800 | |...X...........X...| |
| 1801 | |.........*.........| |
| 1802 | |...................| |
| 1803 | |...................| |
| 1804 | +-------------------+ |
| 1805 | |
| 1806 | :8,FEj,shape(1) |
| 1807 | |
| 1808 | |
| 1809 | Pattern F809 |
| 1810 | |
| 1811 | |...X.......... approach shimari and strengthen own stone |
| 1812 | |.........o.xxx |
| 1813 | |...X..*..o.xxx |
| 1814 | |.............. |
| 1815 | |.............. |
| 1816 | +-------------- |
| 1817 | |
| 1818 | :8,FEj,shape(4) |
| 1819 | |
| 1820 | |...X.......... |
| 1821 | |.........g.abc |
| 1822 | |...X..*..h.def |
| 1823 | |.............. |
| 1824 | |.............. |
| 1825 | +-------------- |
| 1826 | |
| 1827 | ;x_alive_somewhere(a,b,c,d,e,f) && o_alive_somewhere(g,h) |
| 1828 | |
| 1829 | |
| 1830 | Pattern F810 |
| 1831 | |
| 1832 | |...X........... approach shimari and strengthen own stone |
| 1833 | |..........o.xxx |
| 1834 | |....X..*..o.xxx |
| 1835 | |............... |
| 1836 | |............... |
| 1837 | +--------------- |
| 1838 | |
| 1839 | :8,FEj,shape(4) |
| 1840 | |
| 1841 | |...X........... |
| 1842 | |..........g.abc |
| 1843 | |....X..*..h.def |
| 1844 | |............... |
| 1845 | |............... |
| 1846 | +--------------- |
| 1847 | |
| 1848 | ;x_alive_somewhere(a,b,c,d,e,f) && o_alive_somewhere(g,h) |
| 1849 | |
| 1850 | |
| 1851 | Pattern F811 |
| 1852 | |
| 1853 | |.............. approach shimari and strengthen own stone |
| 1854 | |..X.x......xxx |
| 1855 | |....x.*..O.xxx |
| 1856 | |.............. |
| 1857 | |.............. |
| 1858 | +-------------- |
| 1859 | |
| 1860 | :8,FEj,shape(4) |
| 1861 | |
| 1862 | |.............. |
| 1863 | |..X.g......abc |
| 1864 | |....h.*..O.def |
| 1865 | |.............. |
| 1866 | |.............. |
| 1867 | +-------------- |
| 1868 | |
| 1869 | ;x_alive_somewhere(a,b,c,d,e,f) && x_alive_somewhere(g,h) |
| 1870 | |
| 1871 | |
| 1872 | Pattern F812 |
| 1873 | |
| 1874 | |..xxx.........xxx..| wariuchi |
| 1875 | |..xxx.........xxx..| |
| 1876 | |..xxx.........xxx..| |
| 1877 | |..Xxx....*....xxx..| |
| 1878 | |...................| |
| 1879 | |...................| |
| 1880 | +-------------------+ |
| 1881 | |
| 1882 | :8,Fj |
| 1883 | |
| 1884 | |..xxx.........xxx..| |
| 1885 | |..xxx.........abc..| |
| 1886 | |..xxx.........def..| |
| 1887 | |..Xxx....*....ghi..| |
| 1888 | |...................| |
| 1889 | |...................| |
| 1890 | +-------------------+ |
| 1891 | |
| 1892 | ; x_somewhere(a,b,c,d,e,f,g,h,i) |
| 1893 | |
| 1894 | |
| 1895 | Pattern F813 |
| 1896 | |
| 1897 | |..xxx.........xxx..| wariuchi |
| 1898 | |..xxx.........xxx..| |
| 1899 | |..xxx.........xxx..| |
| 1900 | |..xXx....*....xxx..| |
| 1901 | |...................| |
| 1902 | |...................| |
| 1903 | +-------------------+ |
| 1904 | |
| 1905 | :8,Fj |
| 1906 | |
| 1907 | |..xxx.........xxx..| |
| 1908 | |..xxx.........abc..| |
| 1909 | |..xxx.........def..| |
| 1910 | |..xXx....*....ghi..| |
| 1911 | |...................| |
| 1912 | |...................| |
| 1913 | +-------------------+ |
| 1914 | |
| 1915 | ; x_somewhere(a,b,c,d,e,f,g,h,i) |
| 1916 | |
| 1917 | |
| 1918 | Pattern F814 |
| 1919 | |
| 1920 | |..xxx.........xxx..| wariuchi |
| 1921 | |..xxx.........xxx..| |
| 1922 | |..xxx.........xxx..| |
| 1923 | |..xxX....*....xxx..| |
| 1924 | |...................| |
| 1925 | |...................| |
| 1926 | +-------------------+ |
| 1927 | |
| 1928 | :8,Fj |
| 1929 | |
| 1930 | |..xxx.........xxx..| |
| 1931 | |..xxx.........abc..| |
| 1932 | |..xxx.........def..| |
| 1933 | |..xxX....*....ghi..| |
| 1934 | |...................| |
| 1935 | |...................| |
| 1936 | +-------------------+ |
| 1937 | |
| 1938 | ; x_somewhere(a,b,c,d,e,f,g,h,i) |
| 1939 | |
| 1940 | |
| 1941 | Pattern F815 |
| 1942 | |
| 1943 | |..xxx.........xxx..| wariuchi |
| 1944 | |..xxx.........xxx..| |
| 1945 | |..xXx.........xxx..| |
| 1946 | |..xxx....*....xxx..| |
| 1947 | |...................| |
| 1948 | |...................| |
| 1949 | +-------------------+ |
| 1950 | |
| 1951 | :8,Fj |
| 1952 | |
| 1953 | |..xxx.........xxx..| |
| 1954 | |..xxx.........abc..| |
| 1955 | |..xXx.........def..| |
| 1956 | |..xxx....*....ghi..| |
| 1957 | |...................| |
| 1958 | |...................| |
| 1959 | +-------------------+ |
| 1960 | |
| 1961 | ; x_somewhere(a,b,c,d,e,f,g,h,i) |
| 1962 | |
| 1963 | |
| 1964 | Pattern F816 |
| 1965 | |
| 1966 | |..xxx.........xxx..| wariuchi |
| 1967 | |..xxx.........xxx..| |
| 1968 | |..xxX.........xxx..| |
| 1969 | |..xxx....*....xxx..| |
| 1970 | |...................| |
| 1971 | |...................| |
| 1972 | +-------------------+ |
| 1973 | |
| 1974 | :8,Fj |
| 1975 | |
| 1976 | |..xxx.........xxx..| |
| 1977 | |..xxx.........abc..| |
| 1978 | |..xxX.........def..| |
| 1979 | |..xxx....*....ghi..| |
| 1980 | |...................| |
| 1981 | |...................| |
| 1982 | +-------------------+ |
| 1983 | |
| 1984 | ; x_somewhere(a,b,c,d,e,f,g,h,i) |
| 1985 | |
| 1986 | |
| 1987 | ################ |
| 1988 | # Miscellaneous |
| 1989 | ################ |
| 1990 | |
| 1991 | Pattern F901 |
| 1992 | |
| 1993 | ......x mandatory reinforcement |
| 1994 | ......x |
| 1995 | ....*.X |
| 1996 | .O..OX. |
| 1997 | ....... |
| 1998 | ....... |
| 1999 | ------- |
| 2000 | |
| 2001 | :8,FEdJ |
| 2002 | |
| 2003 | |
| 2004 | Pattern F902 |
| 2005 | |
| 2006 | ......x mandatory reinforcement |
| 2007 | ......x |
| 2008 | o...*.X |
| 2009 | o...OX. |
| 2010 | ....... |
| 2011 | ....... |
| 2012 | ------- |
| 2013 | |
| 2014 | :8,FEdJ |
| 2015 | |
| 2016 | ......x |
| 2017 | ......x |
| 2018 | a...*.X |
| 2019 | b...OX. |
| 2020 | ....... |
| 2021 | ....... |
| 2022 | ------- |
| 2023 | |
| 2024 | ;o_alive_somewhere(a,b) |
| 2025 | |
| 2026 | |
| 2027 | ###################################################################### |
| 2028 | # |
| 2029 | # Joseki patterns. |
| 2030 | # |
| 2031 | # Corner joseki moves. Notice that the very first approach move in a |
| 2032 | # corner is not classified as a joseki move but as a fuseki move. |
| 2033 | # |
| 2034 | # The bulk of our Joseki patterns are automatically built from |
| 2035 | # the files patterns/*.sgf. Sometimes it is easier to add a pattern |
| 2036 | # here. |
| 2037 | # |
| 2038 | ###################################################################### |
| 2039 | |
| 2040 | |
| 2041 | Pattern J1 |
| 2042 | |
| 2043 | |.....? hane if attached under hoshi stone |
| 2044 | |...O.x |
| 2045 | |..*X.? |
| 2046 | |.....? |
| 2047 | |.....? |
| 2048 | +------ |
| 2049 | |
| 2050 | :8,sFedJ |
| 2051 | |
| 2052 | |
| 2053 | Pattern J2 |
| 2054 | |
| 2055 | |....... don't tenuki when star is approached |
| 2056 | |...X... |
| 2057 | |....... |
| 2058 | |...O.*. |
| 2059 | |....... |
| 2060 | |....... |
| 2061 | |....... |
| 2062 | +------- |
| 2063 | |
| 2064 | :8,sFadJ |
| 2065 | |
| 2066 | |
| 2067 | Pattern J3 |
| 2068 | |
| 2069 | |....??? don't tenuki when star is approached |
| 2070 | |...X... |
| 2071 | |....... |
| 2072 | |....... |
| 2073 | |...O.*. |
| 2074 | |....... |
| 2075 | |....... |
| 2076 | |....... |
| 2077 | +------- |
| 2078 | |
| 2079 | :8,sFadJ |
| 2080 | |
| 2081 | |
| 2082 | Pattern J4 |
| 2083 | |
| 2084 | |....??? don't tenuki when star is approached |
| 2085 | |..X.... |
| 2086 | |....... |
| 2087 | |..*.... |
| 2088 | |...O... |
| 2089 | |....... |
| 2090 | |....... |
| 2091 | |....... |
| 2092 | +------- |
| 2093 | |
| 2094 | :8,sFadj |
| 2095 | |
| 2096 | |
| 2097 | Pattern J5 |
| 2098 | |
| 2099 | |..X??? defend slide with kosumi |
| 2100 | |...... |
| 2101 | |.X.O.O |
| 2102 | |..*... |
| 2103 | |...... |
| 2104 | |...... |
| 2105 | +------ |
| 2106 | |
| 2107 | :8,sFeadJ |
| 2108 | |
| 2109 | |
| 2110 | Pattern J6 |
| 2111 | |
| 2112 | |....... jump to 3-3 |
| 2113 | |..O.... |
| 2114 | |....... |
| 2115 | |...X... |
| 2116 | |..*..O. |
| 2117 | |....... |
| 2118 | |....... |
| 2119 | +------- |
| 2120 | |
| 2121 | :8,sFeJ |
| 2122 | |
| 2123 | |
| 2124 | Pattern J7 |
| 2125 | # gf Made pattern more specific. (3.7.1) |
| 2126 | # See trevorc:1180. |
| 2127 | |
| 2128 | |........... block after 3-3 invasion |
| 2129 | |........... |
| 2130 | |...O....ooo |
| 2131 | |..X*....ooo |
| 2132 | |........... |
| 2133 | |........... |
| 2134 | +----------- |
| 2135 | |
| 2136 | :8,sFedJ |
| 2137 | |
| 2138 | |........... |
| 2139 | |........... |
| 2140 | |...O....abc |
| 2141 | |..X*....def |
| 2142 | |........... |
| 2143 | |........... |
| 2144 | +----------- |
| 2145 | |
| 2146 | ;o_somewhere(a,b,c,d,e,f) |
| 2147 | |
| 2148 | |
| 2149 | Pattern J7b |
| 2150 | # gf New pattern. (3.7.1) |
| 2151 | # See arend:28. |
| 2152 | |
| 2153 | |..oo....... |
| 2154 | |........... |
| 2155 | |..X........ block after 3-3 invasion |
| 2156 | |........... |
| 2157 | |...O....ooo |
| 2158 | |..X*....ooo |
| 2159 | |........... |
| 2160 | |........... |
| 2161 | +----------- |
| 2162 | |
| 2163 | :8,sFedJ |
| 2164 | |
| 2165 | |..gh....... |
| 2166 | |........... |
| 2167 | |..X........ |
| 2168 | |........... |
| 2169 | |...O....abc |
| 2170 | |..X*....def |
| 2171 | |........... |
| 2172 | |........... |
| 2173 | +----------- |
| 2174 | |
| 2175 | ;o_somewhere(a,b,c,d,e,f) && o_somewhere(g,h) |
| 2176 | |
| 2177 | |
| 2178 | Pattern J7c |
| 2179 | # gf New pattern. (3.7.1) |
| 2180 | |
| 2181 | |..oo....... |
| 2182 | |........... |
| 2183 | |........... |
| 2184 | |..X........ block after 3-3 invasion |
| 2185 | |........... |
| 2186 | |...O.....oo |
| 2187 | |..X*.....oo |
| 2188 | |........... |
| 2189 | |........... |
| 2190 | +----------- |
| 2191 | |
| 2192 | :8,sFedJ |
| 2193 | |
| 2194 | |..ef....... |
| 2195 | |........... |
| 2196 | |........... |
| 2197 | |..X........ |
| 2198 | |........... |
| 2199 | |...O.....ab |
| 2200 | |..X*.....cd |
| 2201 | |........... |
| 2202 | |........... |
| 2203 | +----------- |
| 2204 | |
| 2205 | ;o_somewhere(a,b,c,d) && o_somewhere(e,f) |
| 2206 | |
| 2207 | |
| 2208 | Pattern J8 |
| 2209 | |
| 2210 | |..... defend when pressed |
| 2211 | |..... |
| 2212 | |..*X. |
| 2213 | |..O.. |
| 2214 | |....X |
| 2215 | |..... |
| 2216 | |..... |
| 2217 | +----- |
| 2218 | |
| 2219 | :8,sFedJ |
| 2220 | |
| 2221 | |
| 2222 | Pattern J9 |
| 2223 | |
| 2224 | .X...... follow up the slide with extension |
| 2225 | X..O..*. |
| 2226 | .O...... |
| 2227 | ........ |
| 2228 | -------- |
| 2229 | |
| 2230 | :8,sFedJ |
| 2231 | |
| 2232 | |
| 2233 | Pattern J10 |
| 2234 | |
| 2235 | |.xxx....??? cap the kogeima shimari with double wing formation |
| 2236 | |.xxx....??? |
| 2237 | |.xxx....??? |
| 2238 | |........... |
| 2239 | |........... |
| 2240 | |........... |
| 2241 | |..X.*...... |
| 2242 | |........xxx |
| 2243 | |...X....xxx |
| 2244 | |........xxx |
| 2245 | |........... |
| 2246 | +----------- |
| 2247 | |
| 2248 | :8,sFEj |
| 2249 | |
| 2250 | |.abc....??? |
| 2251 | |.def....??? |
| 2252 | |.ghi....??? |
| 2253 | |........... |
| 2254 | |........... |
| 2255 | |........... |
| 2256 | |..X.*...... |
| 2257 | |........jkl |
| 2258 | |...X....mnp |
| 2259 | |........qrs |
| 2260 | |........... |
| 2261 | +----------- |
| 2262 | |
| 2263 | ;x_alive_somewhere(a,b,c,d,e,f,g,h,i) && x_alive_somewhere(j,k,l,m,n,p,q,r,s) |
| 2264 | |
| 2265 | |
| 2266 | Pattern J11 |
| 2267 | |
| 2268 | |..... defend san san |
| 2269 | |..... |
| 2270 | |..*X. |
| 2271 | |..Ox. |
| 2272 | |..... |
| 2273 | |..... |
| 2274 | +----- |
| 2275 | |
| 2276 | :8,sFedJ |
| 2277 | |
| 2278 | |
| 2279 | Pattern J12 |
| 2280 | |
| 2281 | |....... attach at 3-3 point |
| 2282 | |....... |
| 2283 | |..X.O.. |
| 2284 | |..*.... |
| 2285 | |....... |
| 2286 | |....... |
| 2287 | +------- |
| 2288 | |
| 2289 | :8,sFedJ |
| 2290 | |
| 2291 | |
| 2292 | Pattern J13 |
| 2293 | |
| 2294 | |....... defend at 3-3 |
| 2295 | |..X.... |
| 2296 | |....... |
| 2297 | |.X.O... |
| 2298 | |..*..O. |
| 2299 | |....... |
| 2300 | |....... |
| 2301 | +------- |
| 2302 | |
| 2303 | :8,sFedJ |
| 2304 | |
| 2305 | |
| 2306 | Pattern J14 |
| 2307 | |
| 2308 | |....... Joseki move |
| 2309 | |....... |
| 2310 | |....... |
| 2311 | |...*... |
| 2312 | |..O.... |
| 2313 | |....X.. |
| 2314 | |....... |
| 2315 | |....... |
| 2316 | +------- |
| 2317 | |
| 2318 | :8,sFEadj |
| 2319 | |
| 2320 | |
| 2321 | Pattern J15 |
| 2322 | |
| 2323 | |....... Joseki move |
| 2324 | |....... |
| 2325 | |...*... |
| 2326 | |....... |
| 2327 | |..O.... |
| 2328 | |....X.. |
| 2329 | |....... |
| 2330 | |....... |
| 2331 | +------- |
| 2332 | |
| 2333 | :8,sFEdj |
| 2334 | |
| 2335 | |
| 2336 | Pattern J16 |
| 2337 | |
| 2338 | |....... Joseki move |
| 2339 | |....... |
| 2340 | |....... |
| 2341 | |....... |
| 2342 | |..O.*.. |
| 2343 | |....X.. |
| 2344 | |....... |
| 2345 | |....... |
| 2346 | +------- |
| 2347 | |
| 2348 | :8,sFEdj |
| 2349 | |
| 2350 | |
| 2351 | Pattern J17 |
| 2352 | |
| 2353 | |.......... Joseki move |
| 2354 | |.......... |
| 2355 | |.......... |
| 2356 | |..O......o |
| 2357 | |....X.*..o |
| 2358 | |.......... |
| 2359 | |.......... |
| 2360 | +---------- |
| 2361 | |
| 2362 | :8,FEaj |
| 2363 | |
| 2364 | |
| 2365 | Pattern J18 |
| 2366 | # pincer or attachment below X might be best in many cases |
| 2367 | |
| 2368 | |...X.. follow up the slide by taking the corner |
| 2369 | |..*..O |
| 2370 | |...O.. |
| 2371 | |...... |
| 2372 | +------ |
| 2373 | |
| 2374 | :8,Fedj,shape(-1) |
| 2375 | |
| 2376 | |
| 2377 | Pattern J19 |
| 2378 | |
| 2379 | |......... joseki move |
| 2380 | |...X*XO.. |
| 2381 | |.....OX.. |
| 2382 | |......... |
| 2383 | |......... |
| 2384 | +--------- |
| 2385 | |
| 2386 | :8,Fadj,shape(5) |
| 2387 | |
| 2388 | |
| 2389 | Pattern J20 |
| 2390 | |
| 2391 | |.xx????? make life in the corner |
| 2392 | |.Xx????? |
| 2393 | |.OXXxx?? |
| 2394 | |.OOOX... |
| 2395 | |....*... |
| 2396 | |........ |
| 2397 | +-------- |
| 2398 | |
| 2399 | :8,FedJ |
| 2400 | |
| 2401 | |
| 2402 | Pattern J21 |
| 2403 | |
| 2404 | |..X.?? sente and not aji keshi |
| 2405 | |...... |
| 2406 | |...X*. |
| 2407 | |..XO.O |
| 2408 | |..XO.. |
| 2409 | |...... |
| 2410 | +------ |
| 2411 | |
| 2412 | :8,FEdj |
| 2413 | |
| 2414 | |
| 2415 | Pattern J22 |
| 2416 | |
| 2417 | |.xX.?? sente and not aji keshi |
| 2418 | |...... |
| 2419 | |...X*. |
| 2420 | |..XO.O |
| 2421 | |..XOO. |
| 2422 | |...X.. |
| 2423 | +------ |
| 2424 | |
| 2425 | :8,FEdj |
| 2426 | |
| 2427 | |
| 2428 | Pattern J23 |
| 2429 | |
| 2430 | |..X. both attack and defense |
| 2431 | |.... |
| 2432 | |.X.O |
| 2433 | |.*O. |
| 2434 | |.... |
| 2435 | |.... |
| 2436 | +---- |
| 2437 | |
| 2438 | :8,Fead,shape(2) |
| 2439 | |
| 2440 | |
| 2441 | Pattern J24 |
| 2442 | |
| 2443 | |..X.X... knight's move to defend |
| 2444 | |.....*.. |
| 2445 | |...O.... |
| 2446 | |........ |
| 2447 | |........ |
| 2448 | +-------- |
| 2449 | |
| 2450 | :8,FJ |
| 2451 | |
| 2452 | |
| 2453 | Pattern J25 |
| 2454 | |
| 2455 | |..O.O... enclose the opponent |
| 2456 | |........ |
| 2457 | |...X.*.. |
| 2458 | |........ |
| 2459 | |........ |
| 2460 | |........ |
| 2461 | +-------- |
| 2462 | |
| 2463 | :8,FJ,value(30) |
| 2464 | |
| 2465 | |
| 2466 | Pattern J26 |
| 2467 | |
| 2468 | |..X.X... don't get enclosed! |
| 2469 | |........ |
| 2470 | |...O.*.. |
| 2471 | |........ |
| 2472 | |........ |
| 2473 | |........ |
| 2474 | +-------- |
| 2475 | |
| 2476 | :8,FJ,value(30) |
| 2477 | |
| 2478 | |
| 2479 | Pattern J27 |
| 2480 | |
| 2481 | |..X.??? limit X to small life in corner |
| 2482 | |....??? |
| 2483 | |..*O.?? |
| 2484 | |..XO.?? |
| 2485 | |....... |
| 2486 | |....... |
| 2487 | +------- |
| 2488 | |
| 2489 | :8,FU |
| 2490 | |
| 2491 | |..X.??? |
| 2492 | |....??? |
| 2493 | |..*O.ab |
| 2494 | |..XO.cd |
| 2495 | |....... |
| 2496 | |....... |
| 2497 | +------- |
| 2498 | |
| 2499 | ; x_alive_somewhere(a,b,c,d) |
| 2500 | |
| 2501 | |
| 2502 | Pattern J28 |
| 2503 | |
| 2504 | |..X..... |
| 2505 | |........ |
| 2506 | |..*..??? |
| 2507 | |...O.??? |
| 2508 | |........ |
| 2509 | |........ |
| 2510 | +-------- |
| 2511 | |
| 2512 | :8,FJ |
| 2513 | |
| 2514 | |..X..... |
| 2515 | |........ |
| 2516 | |..*..abc |
| 2517 | |...O.def |
| 2518 | |........ |
| 2519 | |........ |
| 2520 | +-------- |
| 2521 | |
| 2522 | ; x_alive_somewhere(a,b,c,d,e,f) |
| 2523 | |
| 2524 | |
| 2525 | Pattern J29 |
| 2526 | # The owl code should be able to read this out correctly now. |
| 2527 | |
| 2528 | |.xx??? Defend correctly (leaves ko) |
| 2529 | |.Xx??? |
| 2530 | |.OXX?? |
| 2531 | |.OOX?? |
| 2532 | |...OXx |
| 2533 | |..*... |
| 2534 | +------ |
| 2535 | |
| 2536 | :8,F,value(35) |
| 2537 | |
| 2538 | |.xx??? |
| 2539 | |.Xx??? |
| 2540 | |.OXX?? |
| 2541 | |.OOX?? |
| 2542 | |..aOXx |
| 2543 | |..*... |
| 2544 | +------ |
| 2545 | |
| 2546 | > antisuji(a); |
| 2547 | |
| 2548 | |
| 2549 | Pattern J30 |
| 2550 | |
| 2551 | ?..... block before cutting |
| 2552 | ?..O.. |
| 2553 | ?O.OX. |
| 2554 | ..*X.. |
| 2555 | ...... |
| 2556 | ...... |
| 2557 | ------ |
| 2558 | |
| 2559 | :8,FadJ |
| 2560 | |
| 2561 | ?..... |
| 2562 | ?..O.. |
| 2563 | ?O.OX. |
| 2564 | ..*Xa. |
| 2565 | ...... |
| 2566 | ...... |
| 2567 | ------ |
| 2568 | |
| 2569 | > antisuji(a) |
| 2570 | |
| 2571 | |
| 2572 | Pattern J31 |
| 2573 | |
| 2574 | |...X..... make bamboo joint |
| 2575 | |...*.O... |
| 2576 | |...O.OX.. |
| 2577 | |...OXX... |
| 2578 | |......... |
| 2579 | |......... |
| 2580 | +--------- |
| 2581 | |
| 2582 | :8,FU |
| 2583 | |
| 2584 | |
| 2585 | Pattern J32 |
| 2586 | |
| 2587 | |..X...... take corner to secure group when pressed |
| 2588 | |......... |
| 2589 | |.X.O..... |
| 2590 | |.*O..O.X. |
| 2591 | |......... |
| 2592 | |......... |
| 2593 | +--------- |
| 2594 | |
| 2595 | :8,FJ |
| 2596 | |
| 2597 | |
| 2598 | Pattern J33 |
| 2599 | |
| 2600 | |..X.... |
| 2601 | |...X... |
| 2602 | |..XO*.. |
| 2603 | |..O..oo |
| 2604 | |....... |
| 2605 | |....... |
| 2606 | +------- |
| 2607 | |
| 2608 | :8,FJ |
| 2609 | |
| 2610 | |..X.... |
| 2611 | |...X... |
| 2612 | |..XO*.. |
| 2613 | |..O..ab |
| 2614 | |....... |
| 2615 | |....... |
| 2616 | +------- |
| 2617 | |
| 2618 | ; o_alive_somewhere(a,b) |
| 2619 | |
| 2620 | |
| 2621 | Pattern J34 |
| 2622 | |
| 2623 | |..X.... atari first |
| 2624 | |...X... |
| 2625 | |.*XO.O. |
| 2626 | |..O.... |
| 2627 | |....... |
| 2628 | |....... |
| 2629 | +------- |
| 2630 | |
| 2631 | :8,FJ |
| 2632 | |
| 2633 | |
| 2634 | Pattern J35 |
| 2635 | |
| 2636 | |..X.... connect for safety |
| 2637 | |.xxX... |
| 2638 | |.OXO.O. |
| 2639 | |..O*... |
| 2640 | |....... |
| 2641 | |....... |
| 2642 | +------- |
| 2643 | |
| 2644 | :8,FJ |
| 2645 | |
| 2646 | |
| 2647 | Pattern J36 |
| 2648 | |
| 2649 | |..oo? large! |
| 2650 | |...o? |
| 2651 | |...O? |
| 2652 | |..OXX |
| 2653 | |..*.. |
| 2654 | |..... |
| 2655 | +----- |
| 2656 | |
| 2657 | :8,Fadj |
| 2658 | |
| 2659 | |
| 2660 | Pattern J37 |
| 2661 | |
| 2662 | |..oo?? seal the corner |
| 2663 | |...O?? |
| 2664 | |....*X |
| 2665 | |....OX |
| 2666 | |...... |
| 2667 | +------ |
| 2668 | |
| 2669 | :8,Ft |
| 2670 | |
| 2671 | |..oo?? |
| 2672 | |...O?? |
| 2673 | |....*X |
| 2674 | |....OX |
| 2675 | |.....a |
| 2676 | +------ |
| 2677 | |
| 2678 | > antisuji(a) |
| 2679 | |
| 2680 | |
| 2681 | Pattern J38 |
| 2682 | |
| 2683 | |...... atari to build up the top |
| 2684 | |....*. |
| 2685 | |..OOX. |
| 2686 | |..OXO. |
| 2687 | |..XX.. |
| 2688 | |
| 2689 | :8,FJ |
| 2690 | |
| 2691 | |
| 2692 | Pattern J39 |
| 2693 | |
| 2694 | |....... push again to build up the top |
| 2695 | |....O*. |
| 2696 | |..OOXX. |
| 2697 | |..OXO.. |
| 2698 | |..XX... |
| 2699 | |
| 2700 | :8,Fj |
| 2701 | |
| 2702 | |
| 2703 | Pattern J40 |
| 2704 | # db added (3.1.4) |
| 2705 | |
| 2706 | |..Xx..... |
| 2707 | |..o....x. seal the side |
| 2708 | |..oO.O... |
| 2709 | |..o..*.X. |
| 2710 | |......... |
| 2711 | |......... |
| 2712 | +--------- |
| 2713 | |
| 2714 | :8,FJ |
| 2715 | |
| 2716 | |
| 2717 | Pattern J41 |
| 2718 | # db added (3.3.3) |
| 2719 | # see nngs1:48 |
| 2720 | |
| 2721 | |...... Play the Joseki! |
| 2722 | |...... |
| 2723 | |..*X.. |
| 2724 | |..OX.O |
| 2725 | |...... |
| 2726 | |...... |
| 2727 | +------ |
| 2728 | |
| 2729 | :8,J |
| 2730 | |
| 2731 | |...... |
| 2732 | |.....a |
| 2733 | |..*X.. |
| 2734 | |..OX.O |
| 2735 | |...... |
| 2736 | |...... |
| 2737 | +------ |
| 2738 | |
| 2739 | > replace(a,*) |
| 2740 | |
| 2741 | |
| 2742 | Pattern J42 |
| 2743 | # db added (3.3.6) |
| 2744 | # see strategy5:17 |
| 2745 | |
| 2746 | |...XX?? attack positively |
| 2747 | |....OO. |
| 2748 | |..O.... |
| 2749 | |....... |
| 2750 | |....... |
| 2751 | |..X.... |
| 2752 | |...*... |
| 2753 | |..O.... |
| 2754 | |....... |
| 2755 | |
| 2756 | :8,j |
| 2757 | |
| 2758 | |...XX?? |
| 2759 | |....OO. |
| 2760 | |..O.... |
| 2761 | |....... |
| 2762 | |....... |
| 2763 | |..X.... |
| 2764 | |.a.*... |
| 2765 | |..O.... |
| 2766 | |....... |
| 2767 | |
| 2768 | > replace(a,*) |
| 2769 | |
| 2770 | |
| 2771 | Pattern J43 |
| 2772 | # db added (3.3.6) |
| 2773 | |
| 2774 | +------- attach to defend cut |
| 2775 | |....... |
| 2776 | |....... |
| 2777 | |..*XX.X |
| 2778 | |....OO. |
| 2779 | |..O.... |
| 2780 | |...xxxx |
| 2781 | |...???? |
| 2782 | |
| 2783 | :8,J |
| 2784 | |
| 2785 | +------- |
| 2786 | |....... |
| 2787 | |....... |
| 2788 | |..*XX.X |
| 2789 | |....OO. |
| 2790 | |..O.... |
| 2791 | |...abcd |
| 2792 | |...efgh |
| 2793 | |
| 2794 | ; x_alive_somewhere(a,b,c,d,e,f,g,h) |
| 2795 | |
| 2796 | > replace(c,*); |
| 2797 | > replace(d,*) |
| 2798 | |
| 2799 | |
| 2800 | Pattern J44 |
| 2801 | # added 3.3.12 evand |
| 2802 | |
| 2803 | ?O....?? fixing this defect is often urgent |
| 2804 | XO.*..?? |
| 2805 | xXO...?? |
| 2806 | xx....?? |
| 2807 | -------- |
| 2808 | |
| 2809 | :8,j |
| 2810 | |
| 2811 | ?O...ab? |
| 2812 | XO.*..?? |
| 2813 | xcO...?? |
| 2814 | xx....?? |
| 2815 | -------- |
| 2816 | |
| 2817 | ; (!omoyo(a) || !omoyo(b)) && !attack(c) |
| 2818 | |
| 2819 | |
| 2820 | Pattern J45 |
| 2821 | # added 3.3.12 evand |
| 2822 | |
| 2823 | ???.....??? develop the side |
| 2824 | ??o......?? |
| 2825 | ?oO........ |
| 2826 | oO.....*... |
| 2827 | ........... |
| 2828 | ........... |
| 2829 | ----------- |
| 2830 | |
| 2831 | :8,j |
| 2832 | |
| 2833 | |
| 2834 | Pattern J46 |
| 2835 | # nn added 3.3.14 |
| 2836 | |
| 2837 | ------+ needed generalization of a hoshi.db pattern |
| 2838 | ?.....| |
| 2839 | ?.....| |
| 2840 | ?.....| |
| 2841 | ?.X...| |
| 2842 | ...X..| |
| 2843 | .*XO..| |
| 2844 | ..O...| |
| 2845 | ......| |
| 2846 | |
| 2847 | :8,Jad |
| 2848 | |
| 2849 | |
| 2850 | Pattern J47 |
| 2851 | # db added (3.3.14) |
| 2852 | |
| 2853 | +------- general hanetsugi |
| 2854 | |....... |
| 2855 | |...*... |
| 2856 | |..OX.O. |
| 2857 | |..OX.?? |
| 2858 | |..ox.?? |
| 2859 | |..??... |
| 2860 | |
| 2861 | :8,J |
| 2862 | |
| 2863 | |
| 2864 | Pattern J47b |
| 2865 | # db added (3.3.14) |
| 2866 | |
| 2867 | +------- general hanetsugi |
| 2868 | |....... |
| 2869 | |..*OX.. |
| 2870 | |..OX.O. |
| 2871 | |..OX.?? |
| 2872 | |..ox.?? |
| 2873 | |..??... |
| 2874 | |
| 2875 | :8,J |
| 2876 | |
| 2877 | |
| 2878 | Pattern J48 |
| 2879 | # db added (3.3.14) |
| 2880 | |
| 2881 | +-------- stabilize the corner |
| 2882 | |........ |
| 2883 | |..O.*... |
| 2884 | |..XO.... |
| 2885 | |..X..... |
| 2886 | |...X.... |
| 2887 | |
| 2888 | :8,J |
| 2889 | |
| 2890 | |
| 2891 | # END OF FILE |