Author: Gian-Carlo Pascutto
Date: 05:15:26 08/14/02
Go up one level in this thread
On August 14, 2002 at 07:23:46, Andrew Williams wrote: >Yesterday PM and Sjeng played a game in which Sjeng found Nxc5! in this >position: > >[D]5nk1/r1q1b2p/1Np1p1p1/p1Pp1p2/Q2Pn3/P3PN2/5PPP/1R2B1K1 b - - 0 26 bm Nxc5 > >This took 27 seconds on GCP's AMD Athlon XP 1800, albeit with the benefit of >populated hash tables. 0.68 seconds with clean hash, actually :) Sjeng: go Middlegame phase. Time for move : 1000000 2 -65 14 395 Bf6 Bxa5 (0) 3 -57 14 2640 Bf6 Rb3 e5 Bxa5 (0) 3 -57 15 7993 Bf6 Rb3 e5 Bxa5 (0) 4 -57 15 10166 Bf6 Rb3 e5 Bxa5 (0) 4 -39 18 23604 g5 Ne5 Nxc5 dxc5 Qxe5 Qxc6 (0) 4 -39 19 24167 g5 Ne5 Nxc5 dxc5 Qxe5 Qxc6 (0) 5 -24 22 42981 g5 h3 g4 hxg4 fxg4 Ne5 (0) 5 -24 24 55744 g5 h3 g4 hxg4 fxg4 Ne5 (0) 6 -16 31 85907 g5 h3 g4 hxg4 fxg4 Ne5 Bxc5 Bxa5 (0) 6 -16 34 111833 g5 h3 g4 hxg4 fxg4 Ne5 Bxc5 Bxa5 (0) 7 -16 48 184154 g5 h3 g4 hxg4 fxg4 Ne5 Bxc5 Bxa5 (0) 7 20 68 296468 Nxc5 dxc5 Bxc5 Qb3 Rb7 Bxa5 Nd7 Nd4 Nxb6 Nxe6 (0) 7 20 70 306338 Nxc5 dxc5 Bxc5 Qb3 Rb7 Bxa5 Nd7 Nd4 Nxb6 Nxe6 (0) 8 20 85 434664 Nxc5 dxc5 Bxc5 Qb3 Rb7 Bxa5 Nd7 Nd4 Nxb6 Nxe6 (0) 8 20 97 511395 Nxc5 dxc5 Bxc5 Qb3 Rb7 Bxa5 Nd7 Nd4 Nxb6 Nxe6 (0) 9 20 135 766260 Nxc5 dxc5 Bxc5 Qb3 Rb7 Bxa5 Nd7 Nd4 Nxb6 Nxe6 (0) 9 20 160 887881 Nxc5 dxc5 Bxc5 Qb3 Rb7 Bxa5 Nd7 Nd4 Nxb6 Nxe6 (0) 10 30 271 1605581 Nxc5 dxc5 Bxc5 Qb3 Rb7 Bxa5 Nd7 Nd4 Bxb6 Nxe6 Qe5 (0) 10 30 318 1958225 Nxc5 dxc5 Bxc5 Qb3 Rb7 Bxa5 Nd7 Nd4 Bxb6 Nxe6 Qe5 (0) 11 57 590 3742804 Nxc5 dxc5 Bxc5 Qb3 Rb7 Bxa5 Nd7 Nd4 Bxb6 Nxe6 Qe5 Bxb6 Qxe6 (0) 11 57 726 4531046 Nxc5 dxc5 Bxc5 Qb3 Rb7 Bxa5 Nd7 Nd4 Bxb6 Nxe6 Qe5 Bxb6 Qxe6 (0) 12 70 1208 7840476 Nxc5 dxc5 Bxc5 Qb3 Rb7 Bxa5 Nd7 Nd4 Bxb6 Nxe6 Qe5 Nd4 Nc5 (0) 12 70 1417 9355028 Nxc5 dxc5 Bxc5 Qb3 Rb7 Bxa5 Nd7 Nd4 Bxb6 Nxe6 Qe5 Nd4 Nc5 (0) >The game changed completely after 38..Nd6??, which loses to Be7. The full game >follows: Current version can't avoid this even at tournament timecontrols: Sjeng: go Endgame phase. Time for move : 10000000 2 92 0 113 c5 ?? 2 -532 0 986 c5 Qe8+ Kg7 Qe5+ Kg8 Qxd5+ Kg7 Qxb7+ Kg8 (0) 2 -371 0 1674 Qa2 Qe6+ Kg7 Qe7+ Kg8 Qxb7 (0) 2 -71 0 2288 Qb2 Qe6+ Kg7 Qxc6 (0) 2 0 1 3254 Qa6 Qe8+ Kg7 Qe7+ Kg8 Qe8+ (0) 2 32 1 3586 Qc5 Qe6+ Kg7 Bf6+ Kh6 (0) 2 76 1 3787 Qd6 Qe5 (0) 3 61 1 4967 Qd6 Qe8+ Kg7 Qe5+ Qxe5 fxe5 c5 (0) 3 61 1 5980 Qd6 Qe8+ Kg7 Qe5+ Qxe5 fxe5 c5 (0) 4 40 2 8808 Qd6 Qe8+ Kg7 Qe5+ Qxe5 fxe5 Kf7 f3 (0) 4 86 3 14147 Nd6 Bf6 Ne4 Bd4 (0) 4 86 3 14603 Nd6 Bf6 Ne4 Bd4 (0) 5 91 10 48625 Nd6 f5 Ne4 Bc1 Qd3 fxg6 hxg6 (0) 5 91 12 53870 Nd6 f5 Ne4 Bc1 Qd3 fxg6 hxg6 (0) 6 55 33 162567 Nd6 Be7 Kf7 h3 d4 Qe5 <Qa1+> (0) 6 55 41 202709 Nd6 Be7 Kf7 h3 d4 Qe5 <Qa1+> (0) 7 68 51 262817 Nd6 Be7 Kf7 h3 d4 Qe5 Qc1+ Kh2 (0) 7 68 57 299140 Nd6 Be7 Kf7 h3 d4 Qe5 Qc1+ Kh2 (0) 8 68 84 452252 Nd6 Be7 Kf7 h3 d4 Qe5 Qc1+ Kh2 Nc4 (0) 8 68 112 608784 Nd6 Be7 Kf7 h3 d4 Qe5 Qc1+ Kh2 Nc4 (0) 9 49 308 1712493 Nd6 Qe6+ Nf7 h4 Qc3 f5 Qa1+ Kh2 Qe5+ Qxe5 Nxe5 fxg6 hxg6 Kg3 (0) 9 49 400 2202357 Nd6 Qe6+ Nf7 h4 Qc3 f5 Qa1+ Kh2 Qe5+ Qxe5 Nxe5 fxg6 hxg6 Kg3 (0) 10 52 860 4706667 Nd6 Qe6+ Nf7 h4 Qa8 Bf6 c5 f5 d4 fxg6 Qa1+ Kh2 hxg6 (0) 10 52 1052 5736917 Nd6 Qe6+ Nf7 h4 Qa8 Bf6 c5 f5 d4 fxg6 Qa1+ Kh2 hxg6 (0) 11 42 2294 12450582 Nd6 Qe6+ Nf7 h4 Qa1+ Kh2 Qa8 f5 gxf5 Qxf5 c5 f4 c4 Bf6 (0) 11 42 3122 16634564 Nd6 Qe6+ Nf7 h4 Qa1+ Kh2 Qa8 f5 gxf5 Qxf5 c5 f4 c4 Bf6 (0) 12 27 6561 34668520 Nd6 Qe6+ Nf7 h4 Qa8 Bf6 c5 f5 d4 Be7 d3 Bxc5 Qa1+ Kh2 (0) 12 27 12313 62193863 Nd6 Qe6+ Nf7 h4 Qa8 Bf6 c5 f5 d4 Be7 d3 Bxc5 Qa1+ Kh2 (0) 13 0 23518 117818827 Nd6 Qe6+ Nf7 h4 Qa1+ Kh2 Qa8 f5 gxf5 Bf6 Qb8+ Kg1 Qb1+ Kh2 Qb8+ (0) 13 0 39465 193529292 Nd6 Qe6+ Nf7 h4 Qa1+ Kh2 Qa8 f5 gxf5 Bf6 Qb8+ Kg1 Qb1+ Kh2 Qb8+ (0) After Nd6 Be7: Sjeng: go Endgame phase. Time for move : 10000000 2 81 0 202 d4 ?? 2 -372 0 629 d4 Qe6+ Kg7 Qf6+ Kg8 Bxd6 (0) 2 -369 0 786 Qb2 Bxd6 (0) 2 -361 0 929 Qd3 Bxd6 (0) 2 -331 0 1158 c5 Bxd6 (0) 2 36 0 1471 Kf7 Qe5 (0) 3 85 0 2075 Kf7 Bxd6 Qxd6 Qc3 (0) 3 85 1 3360 Kf7 Bxd6 Qxd6 Qc3 (0) 4 55 2 6897 Kf7 h3 d4 Qe5 (0) 4 55 3 11479 Kf7 h3 d4 Qe5 (0) 5 68 4 17589 Kf7 h3 d4 Qe5 Qc1+ Kh2 (0) 5 68 5 21299 Kf7 h3 d4 Qe5 Qc1+ Kh2 (0) 6 68 9 36450 Kf7 h3 d4 Qe5 Qc1+ Kh2 Nc4 (0) 6 68 11 46822 Kf7 h3 d4 Qe5 Qc1+ Kh2 Nc4 (0) 7 77 19 97735 Kf7 h3 d4 Qe5 Qc1+ Kh2 Nc4 Qf6+ Ke8 (0) 7 77 23 124535 Kf7 h3 d4 Qe5 Qc1+ Kh2 Nc4 Qf6+ Ke8 (0) 8 87 70 405751 Kf7 h4 d4 h5 d3 hxg6+ hxg6 Qe5 Qc1+ Kh2 Nc4 (0) 8 87 556 2808067 Kf7 h4 d4 h5 d3 hxg6+ hxg6 Qe5 Qc1+ Kh2 Nc4 (0) 9 68 700 3478867 Kf7 h4 d4 Qe5 Qc1+ Kh2 Nf5 Qf6+ Ke8 Qf8+ Kd7 Bg5 c5 Qf7+ Kd6 Qxh7 (0) 9 68 740 3696457 Kf7 h4 d4 Qe5 Qc1+ Kh2 Nf5 Qf6+ Ke8 Qf8+ Kd7 Bg5 c5 Qf7+ Kd6 Qxh7 (0) 10 32 931 4622689 Kf7 h4 d4 Qe5 Qc1+ Kh2 Nf5 Bc5 d3 Qc7+ Ke6 Qxc6+ Kf7 g3 (0) 10 32 4152 19606361 Kf7 h4 d4 Qe5 Qc1+ Kh2 Nf5 Bc5 d3 Qc7+ Ke6 Qxc6+ Kf7 g3 (0) 11 -6 4722 22482160 Kf7 h4 Qc5 Qe5 Qc1+ Kh2 Nf5 Qf6+ Ke8 Qf8+ Kd7 Bg5 Qc2 Qd8+ Ke6 Qf6+ Kd7 Qh8 Ke6 Qxh7 (0) 11 -6 8408 39636758 Kf7 h4 Qc5 Qe5 Qc1+ Kh2 Nf5 Qf6+ Ke8 Qf8+ Kd7 Bg5 Qc2 Qd8+ Ke6 Qf6+ Kd7 Qh8 Ke6 Qxh7 (0) 12 -56 9608 45660257 Kf7 ?? 12 -95 19417 94239962 Kf7 g4 Qa7 Bxd6 Qd7 Be5 Qxg4+ Kf1 Qf3 Qd2 Qh1+ Ke2 Qe4+ Qe3 Ke6 Qxe4 dxe4 Ke3 (0) 12 -95 32122 152378983 Kf7 g4 Qa7 Bxd6 Qd7 Be5 Qxg4+ Kf1 Qf3 Qd2 Qh1+ Ke2 Qe4+ Qe3 Ke6 Qxe4 dxe4 Ke3 (0) -- GCP
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