Author: George Tsavdaris
Date: 15:10:26 08/07/03
Go up one level in this thread
On August 07, 2003 at 17:46:00, Slater Wold wrote: >On August 07, 2003 at 15:08:58, Frank Phillips wrote: > >>Calling my own chess ability modest would be a gross overstatement of my skill. >>Any general insights from chess players (rather than computer analysis) on the >>following position, which my program lost as black despite thinking it was >>winning, would be welcome. >> >>[D]8/Q7/5pk1/5n2/6pp/8/5K2/8 b - - > > >material evaluation................. 3.00 >development......................... 0.00 >pawn evaluation..................... -1.70 >passed pawn evaluation.............. -0.12 >passed pawn race evaluation......... 0.00 >king safety evaluation.............. 0.00 >interactive piece evaluation........ -0.90 >total evaluation.................... 0.28 > >With a short search, Crafty 19.04 thinks it's about even. 14 ply, the score is >0.49 for white. "Chess Tiger 15.0 ga + PIV1500MHz 48MiB hash" thinks white is much better: 00:00:00.0 -1,96 4 1589 g3+ Kg2 Kg5 Qf7 Nd6 00:00:00.0 -1,74 4 2629 h3 Qb8 Kg5 Qg8+ Kh4 00:00:00.0 -1,62 5 5025 h3 Qb8 g3+ Kf3 h2 Qe8+ Kh6 Qh8+ Kg6 00:00:00.0 -1,52 6 13976 h3 Qa4 g3+ Kf3 h2 Qg4+ Kf7 Qh5+ Ke7 Qh7+ Ke6 00:00:00.1 -1,86 7 26090 h3 Qa4 Kg5 Qc4 Nd6 Qc1+ Kf5 Qc5+ Ke6 00:00:00.5 -1,88 8 123445 h3 Qb8 Kg5 Qg8+ Kh5 Qd8 Kg6 Qd7 h2 Kg2 00:00:00.7 -1,86 9 184248 h3 Qb8 Kg5 Qg8+ Kh5 Kg1 Ng3 Qe8+ Kg5 Qe3+ Kh4 Qh6+ Nh5 00:00:01.1 -2,08 10 298765 h3 Qb8 Kg5 Qg8+ Kh5 Kg1 Nh4 Qe6 Kg5 Qe3+ Kg6 Qe4+ Kg5 00:00:06.4 -2,52 11 1996441 h3 Qb8 Ng7 Kg3 f5 Qd6+ Kg5 Qd8+ Kg6 Kh4 Ne6 Qe7 Ng7 00:00:10.8 -2,72 12 3525033 h3 Qb8 Kg5 Qg8+ Kh5 Qc8 Kg6 Qc4 Nh6 Kg3 Kh5 Qc5+ f5 Qe7 00:00:27.2 -2,78 13 8787081 h3 Qb8 Ng7 Kg3 f5 Qd6+ Kg5 Qe7+ Kg6 Kh4 Kh7 Qd6 Kg8 Kg5 Kf7 00:00:53.6 -2,98 14 18108501 h3 Qb8 Ng7 Kg3 f5 Qd6+ Kg5 Qe7+ Kg6 Kh4 Kh7 Qf7 Kh6 Qf6+ Kh7 Qf7 Kh6 00:03:49.8 -3,90 15 78583357 h3 Qb8 Kg5 Qc7 Kg6 Qf4 Nh6 Kg3 f5 Qd6+ Kh5 Qf6
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