Author: John Stanback
Date: 09:39:23 03/22/99
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On March 22, 1999 at 11:38:37, Will Singleton wrote: > >u2600 Position of the Week > >This comes from a standard game played on ICC this week between TDChess and >crafty450. TDChess found a good move, which I don't believe would have >been found at blitz time controls. A good human player might be tempted >to play it right off the bat, but a program needs proof. > >See how long it takes yours to find the winning move. Also, see if you can >guess the move before your program finds it. > >2r4k/3q1pp1/1rn4p/p1R5/P2p1B2/5QP1/P4P1P/2R3K1 w - - Zarkov on a P2-300 takes 33 seconds to find Bxh6. Here is the output. Move# 1 Clock= 00:00:00 Target= 999999.0 00:01.0 37902 6> 19 Bd2 Ra6 Rd5 Qe6 Re1 Qg6 00:01.7 71424 6 19 Bd2 Ra6 Rd5 Qe6 Re1 Qg6 00:03.5 151685 7> 19 Bd2 Ra6 Rd5 Qe6 Re1 Qg6 00:06.4 271360 7 44 Bd2 Ra6 Qd3 Rb6 Bxa5 Rb2 Bc3 Rxa2 Bxd4 00:14.1 613718 8> 44 Bd2 Ra6 Qd3 Rb6 Bxa5 Rb2 Bc3 Rxa2 Bxd4 00:21.7 918528 8 42 Bd2 Ra6 Qd3 Qb7 Qc4 Qa7 f3 Kg8 00:33.2 1431124 8 99 Bxh6 gxh6 Qf6+ Kh7 Rh5 Kg8 Rxh6 Ne5 Rxc8+ Qxc8 00:58.3 2471424 8 144 Bxh6 Na7 Rxc8+ Nxc8 Bd2 Rb2 Bxa5 Nd6 Qc6 Qxc6 01:01.0 2597404 9> 144 Bxh6 Na7 Rxc8+ Nxc8 Bd2 Rb2 Bxa5 Nd6 Qc6 Qxc6 01:48.5 4599552 9 148 Bxh6 Na7 Bd2 Rbc6 Rxc6 Nxc6 Bxa5 Nxa5 Rxc8+ Qxc8 01:56.7 5028866 10> 148 Bxh6 Na7 Bd2 Rbc6 Rxc6 Nxc6 Bxa5 Nxa5 Rxc8+ Qxc8 John
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