Author: John Merlino
Date: 14:35:19 07/08/04
Go up one level in this thread
On July 08, 2004 at 17:19:36, Uri Blass wrote: >[D]1r6/4kpp1/b1pp3p/q1n1pP2/Pr2P3/1BN3Q1/P1P3PP/K2RR3 w - - 0 24 > >How much time does your program need to avoid Qxg7 and does it avoid it because >it can see a loss or because it see a draw. > >Uri CM9_SKR needs 0:42 on an AMD 2500 to avoid Qxg7. It sees that Qxg7 only leads to at best a draw after 0:03, and then at 0:18 it sees that Qxg7 loses. It then needs another 24 seconds to resolve the fail low. Time Depth Score Positions Moves 0:00 1/3 -0.19 3420 24.Bxf7 Kxf7 25.Rxd6 Rb2 0:00 1/3 -0.14 7268 24.Kb1 R4b7 25.Qxg7 Qxc3 26.Qxf7+ Kd8 27.Rxd6+ Nd7 28.Rxh6 0:00 1/3 -0.11 8164 24.Qxg7 Rxb3 25.f6+ Ke6 26.Qg4+ Kxf6 27.axb3 Qxc3+ 28.Ka2 Nxb3 0:00 1/4 0.50 22626 24.Qxg7 Rxb3 25.f6+ Kd7 26.Qxf7+ Kc8 27.Nd5 Rb2 0:00 1/5 0.40 65602 24.Qxg7 Rxb3 25.f6+ Kd7 26.Qxf7+ Kc8 27.Nd5 Rb2 28.Qe8+ Kb7 0:02 1/6 1.23 181475 24.Qxg7 Rxb3 25.f6+ Kd8 26.Qf8+ Kc7 27.Qxd6+ Kb7 28.axb3 Qxc3+ 29.Kb1 Nxb3 30.cxb3 Qxb3+ 31.Ka1 Qxa4+ 32.Kb2 0:03 1/7 0.00 457750 24.Qxg7 Rxb3 25.f6+ Kd7 26.Qxf7+ Kc8 27.axb3 Qxc3+ 28.Kb1 Nxa4 29.Qe6+ Kb7 30.bxa4 Kc7+ 31.Kc1 Qb2+ 32.Kd2 Qd4+ 33.Kc1 Qb2+ 0:06 1/8 0.00 1206465 24.Qxg7 Rxb3 25.f6+ Kd7 26.Qxf7+ Kc8 27.axb3 Qxc3+ 28.Kb1 Nxa4 29.Qe6+ Kb7 30.bxa4 Kc7+ 31.Kc1 Qb2+ 32.Kd2 Qd4+ 33.Kc1 Qb2+ 0:18 1/9 -1.05 4208929 24.Qxg7 Rxb3 25.f6+ Kd7 26.Qxf7+ Kc8 27.Nd5 cxd5 28.Qg8+ Kc7 29.Qh7+ Nd7 30.axb3 Qc3+ 31.Kb1 Bd3 32.Rxd3 Qxe1+ 33.Ka2 dxe4 0:42 1/9 -0.61 10147300 24.Qh4+ Kf8 25.Re3 Rd4 26.Qh5 d5 27.exd5 Rd3 28.Rdxd3 Bxd3 29.Kb2 1:11 1/9 -0.42 17293354 24.Re3 Rd4 25.Rxd4 exd4 26.Rf3 dxc3 27.Qxg7 Kd8 28.Qxf7 Nxe4 1:52 2/10 -0.51 27611331 24.Re3 Rd4 25.Rxd4 exd4 26.Rf3 Bd3 27.Nb1 Bxe4 28.Qxg7 Bxf3 29.Qxf7+ Kd8 30.gxf3 Nd7 jm
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.