Author: Roy Eassa
Date: 14:24:57 03/15/02
Go up one level in this thread
On March 15, 2002 at 08:36:32, Christophe Theron wrote: >On March 15, 2002 at 06:56:15, Ed Schröder wrote: > >>The yearly Aufsess tournament in Germany has started again, when replaying >>Rebel's game against Fritz in round-2 I came accross the below position: >> >>[d]8/8/6R1/1nB1K3/k7/7p/1P4bP/8 w - - 0 1 >> >>White has a clear win but has troubles to give black the final knock, then the >>surprising 64.Rxg2! follows, game over. How long do other programs need? Rebel >>needs 2:15, that can be much shorter, or? > > > >Chess Tiger 14.9 on my P2-233MHz notebook (48Mb HT): 62 seconds. > >So it should be ~31 seconds on a K6-2 450, and around 15 seconds on a 1GHz >Athlon. Chess Tiger 14 on a 1.2 GHz Athlon took about 20 seconds: 00:00:00.1 3.90 10 174265 Rg4+ Ka5 b3 Nc7 b4+ Ka4 Rg6 Nb5 Rg7 Nc3 00:00:00.1 3.90 10 291494 Rg4+ Ka5 b3 Nc7 b4+ Ka4 Rg7 Na6 Be7 Kb5 Rg4 Nc7 00:00:01.3 3.90 11 672811 Rg4+ Ka5 b3 Nc7 b4+ Ka4 Rd4 Nb5 Rd7 Nc3 Bd6 Bc6 Rh7 00:00:04.7 3.92 12 2053544 Rg4+ Ka5 Be3 Bf3 Bd2+ Kb6 Rg6+ Kb7 Rf6 00:00:06.0 3.92 13 2823160 Rg4+ Ka5 Be3 Bf3 Bd2+ Kb6 Rg6+ Kb7 Rf6 Be2 Rh6 Bf1 b4 Kc7 Bf4 Bg2 00:00:12.8 4.00 14 5137701 Rg4+ Ka5 Be3 Bf3 Rf4 Bg2 b3 Nc7 Kd6 Na6 b4+ Kb5 Bd2 Ka4 Bc3 Kb5 00:00:18.7 4.04 15 7770722 Rg4+ Ka5 Be3 Bf3 Rf4 Bg2 b3 Nc7 Kd6 Na6 Bd2+ Kb6 Rf5 Be4 Ba5+ Kb7 Rf7+ Kc8 Rf8+ 00:00:19.9 4.90 15 8380762 Rxg2 00:00:22.3 8.64 15 9606350 Rxg2 hxg2 h4 Nc7 h5 Na6 Bg1 Nb8 Ke6 Nc6 h6 Nd8+ Kf6 Nc6 h7 Kb3 h8Q Kxb2 00:00:24.5 8.64 16 10439228 Rxg2 hxg2 h4 Nc7 h5 Na6 Bg1 Nb4 h6 Nc6+ Ke6 Nd8+ 00:00:36.3 9.38 17 15513748 Rxg2 hxg2 h4 Kb3 h5 Kc4 Bg1 Kd3 h6 Ke2 h7 Kf1 Be3 g1Q Bxg1 Kxg1 h8Q Kf1 b4
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