Author: Steven J. Brann
Date: 17:42:56 07/22/04
Go up one level in this thread
On July 22, 2004 at 19:36:48, Chris Hull wrote: >Here is an endgame position that most programs >will evaluate at +1 or so. I believe that it >is a crushing win for white. Post your analysis >from favorite program. > >[D]8/pp1k3p/3p2b1/2p3P1/3Pr3/2P1N1K1/PP5P/4R3 w - - 0 1 > >best move 1. Nc2 Rxe1 2. Nxe1 >alternative move 1. dxc5 dxc5 > >Chris CM10K in CM9 gui default with SS=16 on a 3.0G P4 does not project a crushing win in reasonable time: Time Depth Score Positions Moves 0:00 1/8 0.98 147912 1.dxc5 dxc5 2.b3 Kc6 3.c4 Re8 4.h4 b6 5.Kf2 0:01 2/9 1.06 394375 1.dxc5 dxc5 2.Ng2 Rxe1 3.Nxe1 Kd6 4.Nf3 Bb1 5.a3 Bd3 6.Kf4 0:02 2/10 1.02 660717 1.dxc5 dxc5 2.Ng2 Rxe1 3.Nxe1 Kd6 4.Nf3 Bb1 5.a3 Bd3 6.Kf4 Kd5 0:04 2/11 1.06 1555618 1.dxc5 Re5 2.cxd6 Rxg5+ 3.Kf2 Kxd6 4.h4 Rh5 5.Kg3 Kc6 6.Nc4 Kc5 0:09 3/12 1.08 3415047 1.dxc5 dxc5 2.Ng2 Rxe1 3.Nxe1 Ke6 4.Kf4 Bb1 5.a3 c4 6.Nf3 Bd3 7.h4 Kd5 0:18 3/13 1.08 6559026 1.dxc5 dxc5 2.Ng2 Rxe1 3.Nxe1 Ke6 4.Kf4 Bb1 5.a3 Kd5 6.Nf3 Bc2 7.h4 c4 8.Nd4 0:38 3/14 1.10 14125324 1.dxc5 dxc5 2.Ng2 Kd6 3.Rxe4 Bxe4 4.Ne3 Bb1 5.a3 Ke5 6.Ng4+ Ke4 7.Nf6+ Ke5 8.Kf3 c4 9.Ng4+ Ke6 10.h4 1:43 4/15 1.12 38587940 1.dxc5 dxc5 2.Ng2 Kd6 3.Rxe4 Bxe4 4.Ne3 Bb1 5.a3 Ke5 6.h4 Bd3 7.Ng4+ Kf5 8.b3 b5 9.Ne3+ Ke4 10.Kf2 6:25 5/16 1.11 143565662 1.dxc5 Re5 2.h4 dxc5 3.Ng2 Kd6 4.Rxe5 Kxe5 5.Ne3 Ke4 6.Ng4 b5 7.Nf6+ Ke5 8.Kf3 a5 9.Ke3 Bf5 Steve
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