Author: Ingo Bauer
Date: 09:47:04 11/13/01
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On November 13, 2001 at 12:00:47, Michel Langeveld wrote: >How long does your program need to see that Nxf1 is deadly lost: > [D] 2r3k1/1b3p2/p4q2/2bp1NpQ/Pr6/3BP2P/3n1PPB/1R3RK1 b - - 0 30 YACE needs 1.23 Min an an Athlon@1540MHz. Bye Ingo Engine: Yace 0.99.xx by Dieter Buerssner position: 0 30 6.54 0:00 +0.42 1...Rxb1 2.Bxb1 Nxf1 3.Be5 Ng3 4.Bxg3 Kf8 (457.568) 710.5 7.01 0:01 -0.01-- 1...Rxb1 2.Rxb1 Nxb1 3.Be5 Kf8 4.Bxf6 Bb4 (796.029) 721.0 7.01 0:01 -1.01-- 1...Rxb1 2.Rxb1 Nxb1 3.Be5 Kf8 4.Bxf6 Bb4 (945.223) 703.2 7.01 0:01 -2.13 1...Rxb1 2.Rxb1 Nxb1 3.Be5 Bd4 4.Bxf6 Rc1+ 5.Kh2 Bxf6 (1.304.276) 711.9 7.02 0:01 -2.12++ 1...Nxf1 2.Be5 Rxb1 3.Bxf6 Ng3+ 4.Bxb1 Nxh5 5.Bxg5 (1.453.009) 730.8 7.02 0:02 +0.37 1...Nxf1 2.Be5 Rxb1 3.Bxb1 Ng3 4.Bxg3 Bb4 5.Qg4 (1.564.841) 732.2 7.54 0:02 +0.37 1...Nxf1 2.Be5 Rxb1 3.Bxb1 Ng3 4.Bxg3 Bb4 5.Qg4 (1.974.583) 726.2 8.01 0:03 +0.45 1...Nxf1 2.Be5 Rxb1 3.Bxb1 Ng3 4.Bxg3 Kf8 5.Bd3 Ke8 (2.861.858) 746.0 8.54 0:05 +0.45 1...Nxf1 2.Be5 Rxb1 3.Bxb1 Ng3 4.Bxg3 Kf8 5.Bd3 Ke8 (4.049.206) 743.2 9.01 0:08 +0.40 1...Nxf1 2.Be5 Rxb1 3.Bxb1 Ng3 4.Bxg3 Kf8 5.Bd3 Ke8 6.Qh7 (6.767.876) 761.2 9.54 0:14 +0.40 1...Nxf1 2.Be5 Rxb1 3.Bxb1 Ng3 4.Bxg3 Kf8 5.Bd3 Ke8 6.Qh7 (10.918.335) 754.3 10.01 0:15 -0.01-- 1...Nxf1 2.Be5 Rxb1 3.Bxb1 Ng3 4.fxg3 Qxe5 5.Nh6+ Kh8 6.Nxf7+ Kg8 7.Nxe5 Kf8 (11.756.930) 754.9 10.01 0:21 -0.01 1...Nxf1 2.Be5 Rxb1 3.Bxb1 Ng3 4.fxg3 Bxe3+ 5.Kh2 Rc1 6.h4 Bg1+ 7.Kh3 g4+ 8.Qxg4+ Qg6 9.Nh6+ Kh7 10.Bxg6+ fxg6 (16.451.117) 779.3 10.54 0:39 -0.01 1...Nxf1 2.Be5 Rxb1 3.Bxb1 Ng3 4.fxg3 Bxe3+ 5.Kh2 Rc1 6.h4 Bg1+ 7.Kh3 g4+ 8.Qxg4+ Qg6 9.Nh6+ Kh7 10.Bxg6+ fxg6 (29.541.575) 749.4 11.01 0:42 -0.41-- 1...Nxf1 2.Be5 Rxb1 3.Bxb1 Ng3 4.fxg3 Bxe3+ 5.Kf1 Rc1+ 6.Ke2 Re1+ 7.Kxe1 Kf8 8.Bxf6 Bg1 (31.845.490) 751.8 11.01 0:44 -1.41-- 1...Nxf1 2.Be5 Rxb1 3.Bxb1 Ng3 4.fxg3 Bxe3+ 5.Kf1 Rc1+ 6.Ke2 Re1+ 7.Kxe1 Kf8 8.Bxf6 Bg1 (33.348.242) 746.3 11.01 0:54 -3.40 1...Nxf1 2.Be5 Rxb1 3.Bxb1 Ng3 4.fxg3 Bxe3+ 5.Kf1 a5 6.Bxf6 Ba6+ 7.Ke1 Rc1+ 8.Qd1 Bf2+ 9.Kd2 Rxd1+ 10.Kxd1 (41.397.729) 762.6 11.02 1:23 -3.39++ 1...Rxb1 2.Rxb1 Bf8 3.Be5 Qxe5 4.Qh8+ Kxh8 5.Nd4 (64.225.029) 771.3 11.02 1:46 -2.51 1...Rxb1 2.Rxb1 Bf8 3.Be5 Qxe5 4.Qxg5+ Bg7 5.f4 Qf6 6.Qxf6 Bxf6 7.Rxb7 Nc4 (80.771.116) 758.0 11.03 1:58 -2.50++ 1...Nxb1 2.Be5 Rh4 3.Bxf6 Rxh5 4.Rxb1 Rc7 5.Rxb7 Rxb7 6.Bxa6 g4 7.hxg4 (90.327.864) 759.2 11.03 2:05 -2.41 1...Nxb1 2.Be5 Rh4 3.Qxh4 gxh4 4.Bxf6 Nd2 5.Rc1 Ne4 6.Bxh4 Kf8 7.a5 (94.990.626) 756.9 11.09 2:36 -2.40++ 1...Ne4 2.Bxe4 dxe4 3.Rxb4 Bxb4 4.Nh6+ Kg7 5.Ng4 Qg6 6.Qxg6+ fxg6 7.Bd6 Bxd6 8.Kh1 (116.119.750) 743.1 11.09 3:01 -2.15 1...Ne4 2.Rxb4 Bxb4 3.f3 Qxf5 4.fxe4 Qg6 5.Qxg6+ fxg6 6.exd5 Bxd5 7.Bxa6 Rc2 8.Rf2 (132.223.509) 728.9 11.29 4:49 -2.14++ 1...Kf8 2.Rxb4 Bxb4 3.Be5 Qxe5 4.Qxg5 (201.218.313) 694.3 11.29 5:35 -1.36 1...Kf8 2.Rxb4 Bxb4 3.Rd1 Rc6 4.Nd4 Rc8 5.Bf5 Rc4 6.Qh7 Bc3 7.Bd7 Bxd4 (227.398.692) 678.4 11.54 6:11 -1.36 1...Kf8 2.Rxb4 Bxb4 3.Rd1 Rc6 4.Nd4 Rc8 5.Bf5 Rc4 6.Qh7 Bc3 7.Bd7 Bxd4 (249.675.616) 671.8 12.01 7:22 -1.39 1...Kf8 2.Rxb4 Bxb4 3.Rd1 Nc4 4.Nh6 Bd6 5.Bxd6+ Nxd6 6.Rb1 Rc3 7.Nf5 Ne4 (297.044.952) 671.0 12.54 11:30 -1.39 1...Kf8 2.Rxb4 Bxb4 3.Rd1 Nc4 4.Nh6 Bd6 5.Bxd6+ Nxd6 6.Rb1 Rc3 7.Nf5 Ne4 (450.782.749) 653.2 13.01 14:41 -1.42 1...Kf8 2.Rxb4 Bxb4 3.Rd1 Nc4 4.Nh6 Qg7 5.Rb1 a5 6.Nf5 d4 7.Nxg7 (577.292.866) 654.7 13.12 20:45 -1.42 1...Kf8 2.Rxb4 Bxb4 3.Rd1 Nc4 4.Nh6 Qg7 5.Rb1 a5 6.Nf5 d4 7.Nxg7 (813.270.107) 653.0 best move: Kg8-f8 time: 20:45.340 min n/s: 653.050 nodes: 813.270.107
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