Author: Uri Blass
Date: 16:18:02 09/29/01
Go up one level in this thread
On September 29, 2001 at 18:38:52, José Carlos wrote: > The point is not the move, but the eval. The program must know white is >winning: > >[D]R4rk1/5pp1/5q1p/1p1Qp3/8/1B6/1PP2bPP/5K2 w - - 0 1 > > Qxf7+ and after the changes, the pawn ending is won. > > José C. Here is shredder5.32's evaluation on a slow p200 It can see a clear advantage for white 0.89 does not mean winning but at least it means a clear advantage. New position R4rk1/5pp1/5q1p/1p1Qp3/8/1B6/1PP2bPP/5K2 w - - 0 1 Analysis by Shredder 5.32: 1.Rxf8+ Kxf8 µ (-0.82) Depth: 1/2 00:00:00 1.Rxf8+ Kxf8 2.Qxb5 = (0.09) Depth: 1/2 00:00:00 1.Rxf8+ Kxf8 2.Qxb5 ² (0.39) Depth: 1/2 00:00:00 1.Rxf8+ Kxf8 2.c4 bxc4 3.Qxc4 = (0.09) Depth: 2/4 00:00:00 1.Rxf8+ Kxf8 2.Qxf7+ Qxf7 3.Bxf7 Kxf7 4.Kxf2 = (-0.02) Depth: 2/4 00:00:00 1.Qxf7+ Qxf7 2.Bxf7+ Kh7 = (0.07) Depth: 2/4 00:00:00 1.Qxf7+ Qxf7 2.Bxf7+ Kxf7 3.Rxf8+ Kxf8 4.Kxf2 = (0.17) Depth: 2/4 00:00:00 1.Qxf7+ Qxf7 2.Bxf7+ Kxf7 3.Rxf8+ Kxf8 4.Kxf2 = (0.17) Depth: 3/6 00:00:00 1.Rxf8+ Kxf8 2.Qa8+ Ke7 3.Qb7+ Kd8 4.Qxb5 = (0.19) Depth: 3/6 00:00:00 1.Rxf8+ Kxf8 2.Qa8+ Ke7 3.Qb7+ Kf8 4.Qb8+ Ke7 5.Qxb5 ² (0.27) Depth: 3/6 00:00:00 1.Rxf8+ Kxf8 2.Qa8+ Ke7 3.Qb7+ Kf8 4.Qb8+ Ke7 5.Qxb5 ² (0.27) Depth: 4/8 00:00:00 1.Rxf8+ Kxf8 2.Qa8+ Ke7 3.Qb7+ Kf8 4.Qb8+ Ke7 5.Qc7+ Kf8 6.Qc8+ Ke7 7.Qe8+ Kxe8 8.Bxf7+ Qxf7 = (0.02) Depth: 5/10 00:00:00 1.Rxf8+ Kxf8 2.Qa8+ Ke7 3.Qb7+ Kf8 4.Qb8+ Ke7 5.Qc7+ Kf8 6.Qb8+ Ke7 = (0.00) Depth: 5/10 00:00:00 1.Qxf7+ Qxf7 2.Bxf7+ Kh8 3.Re8 Rxe8 4.Bxe8 = (0.01) Depth: 5/10 00:00:00 1.Qxf7+ Qxf7 2.Bxf7+ Kxf7 3.Rxf8+ Kxf8 4.Kxf2 Ke7 = (0.11) Depth: 5/10 00:00:00 1.Qxf7+ Qxf7 2.Bxf7+ Kxf7 3.Rxf8+ Kxf8 4.Kxf2 Ke7 5.Ke3 = (0.16) Depth: 6/12 00:00:00 8kN 1.Qxf7+ Qxf7 2.Bxf7+ Kxf7 3.Rxf8+ Kxf8 4.Kxf2 Ke7 5.Ke3 Kd6 = (0.18) Depth: 7/14 00:00:00 17kN 1.Qxf7+ Qxf7 2.Bxf7+ Kxf7 3.Rxf8+ Kxf8 4.Kxf2 Ke7 5.Ke3 Kd6 6.Ke4 = (0.18) Depth: 8/16 00:00:01 40kN 1.Qxf7+ Qxf7 2.Bxf7+ Kxf7 3.Rxf8+ Kxf8 4.Kxf2 Ke7 5.Ke3 Kd6 6.Ke4 g5 = (0.23) Depth: 9/18 00:00:02 90kN 1.Qxf7+ Qxf7 2.Bxf7+ Kxf7 3.Rxf8+ Kxf8 4.Kxf2 Ke7 5.Ke3 Kd6 6.Ke4 g5 7.c3 Ke6 ² (0.36) Depth: 10/20 00:00:04 155kN 1.Qxf7+ Qxf7 2.Bxf7+ Kxf7 3.Rxf8+ Kxf8 4.Kxf2 Ke7 5.Ke3 Kd6 6.Ke4 g5 7.g4 Ke6 8.c3 ² (0.27) Depth: 11/22 00:00:07 286kN 1.Qxf7+ Qxf7 2.Bxf7+ Kxf7 3.Rxf8+ Kxf8 4.Kxf2 Ke7 5.Ke3 Ke6 6.Ke4 h5 7.c3 h4 8.b3 g5 ² (0.39) Depth: 12/24 00:00:22 957kN 1.Qxf7+ Qxf7 2.Bxf7+ Kxf7 3.Rxf8+ Kxf8 4.Kxf2 Ke7 5.Ke3 Ke6 6.Ke4 h5 7.c3 h4 8.b3 g5 9.h3 ² (0.34) Depth: 13/26 00:00:57 2354kN 1.Qxf7+ Qxf7 2.Bxf7+ Kxf7 3.Rxf8+ Kxf8 4.Kxf2 Ke7 5.Ke3 Ke6 6.Ke4 b4 7.c3 Kf6 ² (0.45) Depth: 14/28 00:01:57 5096kN 1.Qxf7+ Qxf7 2.Bxf7+ Kxf7 3.Rxf8+ Kxf8 4.Kxf2 Ke7 5.Ke3 Kd6 6.Ke4 h5 7.c3 b4 ² (0.67) Depth: 15/30 00:06:35 14250kN 1.Qxf7+ Qxf7 2.Bxf7+ Kxf7 3.Rxf8+ Kxf8 4.Kxf2 Ke7 5.Ke3 Kd6 6.Ke4 h5 7.c3 b4 ± (0.89) Depth: 16/32 00:22:38 53262kN Uri
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