| 1 | loadsgf golois/Goemate990902-15.sgf |
| 2 | 1 defend S10 |
| 3 | #? [1 T7] |
| 4 | |
| 5 | loadsgf golois/Goemate990902-5.sgf |
| 6 | 2 defend J2 |
| 7 | #? [1 M1] |
| 8 | |
| 9 | loadsgf golois/Goemate990904-4.sgf |
| 10 | 3 defend Q15 |
| 11 | #? [0] |
| 12 | |
| 13 | # This problem is much harder than it may look. After black H5, white |
| 14 | # can force with the sequence W E1, B F2, W H2, B J2, W H3, B J3. |
| 15 | # After that, white plays H6 and black has to work hard to stop escape. /gf |
| 16 | # Changed point of attack to H6, which looks correct. /db |
| 17 | loadsgf golois/Goemate991109-1.sgf |
| 18 | 4 attack G5 |
| 19 | #? [1 H6]* |
| 20 | |
| 21 | # It looks as if the originally recommended solution [1 S3] is wrong. |
| 22 | # After W:S3 B:S2 W:T2 B:S1 W:O1 B:S5 black wins the semeai. /db |
| 23 | loadsgf golois/Handtalk980821-2.sgf |
| 24 | 5 attack R4 |
| 25 | #? [1 S3]* |
| 26 | |
| 27 | loadsgf golois/Handtalk980821-2.sgf |
| 28 | 6 attack O2 |
| 29 | #? [1 (O3|N2|P1|S3|O1|S2)] |
| 30 | |
| 31 | loadsgf golois/Handtalk980821-2.sgf |
| 32 | 7 defend R3 |
| 33 | #? [1 (S3|O3|N2|P1|O1|S2)] |
| 34 | |
| 35 | loadsgf golois/Handtalk980824-1.sgf |
| 36 | 8 defend K5 |
| 37 | #? [0]* |
| 38 | |
| 39 | loadsgf golois/Handtalk980826-1.sgf |
| 40 | 9 defend B4 |
| 41 | #? [0] |
| 42 | |
| 43 | # P11 seems to be an effective tactical defense too, albeit making |
| 44 | # things much more difficult. /gf |
| 45 | loadsgf golois/Jimmy990711-2.sgf |
| 46 | 10 defend P10 |
| 47 | #? [1 O11]* |
| 48 | |
| 49 | loadsgf golois/knippel.sgf |
| 50 | 11 defend C8 |
| 51 | #? [0] |
| 52 | |
| 53 | loadsgf golois/ko990604.sgf |
| 54 | 12 defend B3 |
| 55 | #? [0] |
| 56 | |
| 57 | loadsgf golois/Prendre990424-1.sgf |
| 58 | 13 attack C8 |
| 59 | #? [1 D8]* |
| 60 | |
| 61 | loadsgf golois/Prendre990430-1.sgf |
| 62 | 14 defend H7 |
| 63 | #? [0] |
| 64 | |
| 65 | loadsgf golois/Prendre990502-1.sgf |
| 66 | 15 defend G4 |
| 67 | #? [0] |
| 68 | |
| 69 | loadsgf golois/Prendre990630-1.sgf |
| 70 | 16 defend B12 |
| 71 | #? [1 (A12|A15|B17|B18|A17|A18)] |
| 72 | |
| 73 | loadsgf golois/test.sgf |
| 74 | 17 attack G7 |
| 75 | #? [1 G6] |
| 76 | |
| 77 | # This test case originally said "defend G5", which must be an error. |
| 78 | # Changed it to defend the weak stone at F5 instead. /gf |
| 79 | # F6 works to defend F3 -trevor |
| 80 | loadsgf golois/web000103.sgf |
| 81 | 18 defend F5 |
| 82 | #? [1 F6] |
| 83 | |
| 84 | |