Author: Ernst Walet
Date: 12:14:04 10/28/02
Go up one level in this thread
On October 28, 2002 at 13:23:56, Ernst Walet wrote: >On October 26, 2002 at 13:09:03, Terry Ripple wrote: > >>On October 26, 2002 at 11:35:18, Mustafa wrote: >> >>>here chess tiger 14 played a strong move it sacrificed the rook to get the win >>>here it's the position can ur program find this. >>>[D]4r3/3brk1p/5pp1/1p1p4/p1qP1NPP/2P1RP2/1PQ3K1/4R3 w - - 0 35 >>> >>>Chess Tiger 14 v's Chessica 2 >>----------------------------- >>Using only a AMD K6-2, 266 Mhz, 64 Ram! Hiarcs 8 finds it using such a slow pc! >> >>New position >>4r3/3brk1p/5pp1/1p1p4/p1qP1NPP/2P1RP2/1PQ3K1/4R3 w - - 0 1 >> >>Analysis by Hiarcs 8: >> >>1.Rxe7+ Rxe7 2.Rxe7+ Kxe7 >> ² (0.29) depth: 1 00:00:00 >>1.Rxe7+ Rxe7 2.Rxe7+ Kxe7 >> ² (0.29) depth: 2/10 00:00:00 >>1.Rxe7+ Rxe7 >> ² (0.54) depth: 3/11 00:00:00 >>1.Rxe7+ Rxe7 2.Rxe7+ Kxe7 3.h5 a3 4.bxa3 >> ± (1.07) depth: 3/16 00:00:00 >>1.Rxe7+ Rxe7 >> ± (1.35) depth: 4/16 00:00:00 >>1.Rxe7+ Rxe7 2.Rxe7+ Kxe7 3.h5 gxh5 4.Qxh7+ >> +- (1.53) depth: 4/20 00:00:00 >>1.Rxe7+ Rxe7 >> ± (1.27) depth: 5/20 00:00:00 5kN >>1.Rxe7+ Rxe7 2.Rxe7+ Kxe7 3.h5 Be8 >> ± (1.00) depth: 5/21 00:00:00 11kN >>1.Rxe7+ Rxe7 2.Rxe7+ Kxe7 3.h5 Be8 4.Kg1 a3 5.bxa3 >> ± (1.23) depth: 6/24 00:00:01 27kN >>1.Rxe7+ Rxe7 >> ± (0.98) depth: 7/24 00:00:02 62kN >>1.Rxe7+ Rxe7 2.Rxe7+ Kxe7 3.h5 Be8 4.Kf2 b4 5.Qe2+ Qxe2+ 6.Kxe2 a3 7.hxg6 hxg6 >>8.bxa3 bxa3 9.Nxd5+ Ke6 >> ² (0.57) depth: 7/29 00:00:04 102kN >>1.Rxe7+ Rxe7 >> ² (0.32) depth: 8/29 00:00:10 269kN >>1.Rxe7+ Rxe7 2.Rxe7+ Kxe7 3.h5 Be8 4.Qc1 Kf7 5.Qb1 Kg7 >> ² (0.31) depth: 8/30 00:00:11 296kN >>1.Rxe7+ Rxe7 2.Rxe7+ Kxe7 3.h5 Be8 4.Kf2 b4 5.Qe2+ Qxe2+ 6.Kxe2 a3 7.bxa3 Bb5+ >>8.Ke3 bxa3 9.Nxd5+ Ke6 >> ² (0.41) depth: 9/30 00:00:29 760kN >>1.Rxe7+ Rxe7 2.Rxe7+ Kxe7 3.h5 Be8 4.Kf2 b4 5.Qe2+ Qxe2+ 6.Kxe2 a3 7.bxa3 bxa3 >>8.Nxd5+ Ke6 9.Nc7+ Kd7 >> ² (0.55) depth: 10/32 00:01:15 2003kN >>1.Rxe7+ Rxe7 2.Rxe7+ Kxe7 3.h5 Be8 4.Kf2 b4 5.Qe2+ Qxe2+ 6.Kxe2 a3 7.bxa3 bxa3 >>8.Nxd5+ Kf7 9.Nb4 Bb5+ 10.Kd2 >> ² (0.48) depth: 11/35 00:03:17 5261kN >>1.h5 Rxe3 >> ± (0.80) depth: 11/37 00:05:41 8806kN >>1.h5 Rxe3 2.hxg6+ Kg7 3.gxh7 f5 4.Rxe3 Rxe3 5.gxf5 Re8 6.f6+ Kxf6 7.Qg6+ Ke7 >>8.Qg7+ Kd6 9.h8Q Rxh8 10.Qxh8 >> +- (1.51) depth: 11/37 00:07:13 10867kN >>1.h5 Rxe3 2.hxg6+ Kg7 3.gxh7 f5 4.Rxe3 Rxe3 5.gxf5 Re8 6.f6+ Kxf6 >> +- (1.51) depth: 12/41 00:11:24 16416kN >> >>Regards, >> Terry > > And somewhat faster hardware, and same hashtable size... New game 4r3/3brk1p/5pp1/1p1p4/p1qP1NPP/2P1RP2/1PQ3K1/4R3 w - - 0 1 Analysis by Hiarcs 8: 1.Rxe7+ Rxe7 2.Rxe7+ Kxe7 ² (0.29) Depth: 1 00:00:00 1.Rxe7+ Rxe7 2.Rxe7+ Kxe7 ² (0.29) Depth: 2/10 00:00:00 1.Rxe7+ Rxe7 ² (0.54) Depth: 3/11 00:00:00 1.Rxe7+ Rxe7 2.Rxe7+ Kxe7 3.h5 a3 4.bxa3 ± (1.07) Depth: 3/16 00:00:00 1.Rxe7+ Rxe7 ± (1.35) Depth: 4/16 00:00:00 1.Rxe7+ Rxe7 2.Rxe7+ Kxe7 3.h5 gxh5 4.Qxh7+ +- (1.53) Depth: 4/20 00:00:00 1.Rxe7+ Rxe7 ± (1.27) Depth: 5/20 00:00:00 5kN 1.Rxe7+ Rxe7 2.Rxe7+ Kxe7 3.h5 Be8 ± (1.00) Depth: 5/21 00:00:00 11kN 1.Rxe7+ Rxe7 2.Rxe7+ Kxe7 3.h5 Be8 4.Kg1 a3 5.bxa3 ± (1.23) Depth: 6/24 00:00:00 27kN 1.Rxe7+ Rxe7 ± (0.98) Depth: 7/24 00:00:00 62kN 1.Rxe7+ Rxe7 2.Rxe7+ Kxe7 3.h5 Be8 4.Kf2 b4 5.Qe2+ Qxe2+ 6.Kxe2 a3 7.hxg6 hxg6 8.bxa3 bxa3 9.Nxd5+ Ke6 ² (0.57) Depth: 7/29 00:00:00 102kN 1.Rxe7+ Rxe7 ² (0.32) Depth: 8/29 00:00:01 269kN 1.Rxe7+ Rxe7 2.Rxe7+ Kxe7 3.h5 Be8 4.Qc1 Kf7 5.Qb1 Kg7 ² (0.31) Depth: 8/30 00:00:01 296kN 1.Rxe7+ Rxe7 2.Rxe7+ Kxe7 3.h5 Be8 4.Kf2 b4 5.Qe2+ Qxe2+ 6.Kxe2 a3 7.bxa3 Bb5+ 8.Ke3 bxa3 9.Nxd5+ Ke6 ² (0.41) Depth: 9/30 00:00:04 760kN 1.Rxe7+ Rxe7 2.Rxe7+ Kxe7 3.h5 Be8 4.Kf2 b4 5.Qe2+ Qxe2+ 6.Kxe2 a3 7.bxa3 bxa3 8.Nxd5+ Ke6 9.Nc7+ Kd7 ² (0.55) Depth: 10/32 00:00:12 2001kN 1.Rxe7+ Rxe7 2.Rxe7+ Kxe7 3.h5 Be8 4.Kf2 b4 5.Qe2+ Qxe2+ 6.Kxe2 a3 7.bxa3 bxa3 8.Nxd5+ Kf7 9.Nb4 Bb5+ 10.Kd2 ² (0.48) Depth: 11/35 00:00:30 5188kN 1.h5 Rxe3 ± (0.80) Depth: 11/37 00:00:45 7469kN 1.h5 Rxe3 2.hxg6+ Kg7 3.gxh7 f5 4.Rxe3 Rxe3 5.gxf5 Kh8 6.f6 Be8 7.Qd2 +- (1.41) Depth: 11/37 00:00:57 9287kN 1.h5 Rxe3 2.hxg6+ Kg7 3.gxh7 f5 4.Rxe3 Rxe3 5.gxf5 Re8 6.f6+ Kxf6 +- (1.51) Depth: 12/42 00:01:31 14174kN 1.h5 Rxe3 2.hxg6+ Kg7 3.gxh7 f5 4.Rxe3 Rxe3 5.gxf5 Re8 6.f6+ Kxf6 7.Qg6+ +- (1.52) Depth: 13/42 00:03:22 31277kN 1.h5 Rxe3 2.hxg6+ Kg7 3.gxh7 f5 4.Rxe3 Rxe3 5.gxf5 Re8 6.f6+ Kxf6 7.Qg6+ Ke7 8.Qxe8+ Bxe8 9.h8Q Bf7 10.Qe5+ Kd7 11.Qf5+ Ke8 +- (1.69) Depth: 14/44 00:09:58 93478kN 1.h5 Rxe3 2.hxg6+ Kg7 3.gxh7 f5 4.Rxe3 Rxe3 5.gxf5 Re8 6.f6+ Kxf6 7.Qg6+ Ke7 8.Qxe8+ Bxe8 9.h8Q Bf7 10.Qe5+ Kd7 11.Qf6 Ke8 +- (1.75) Depth: 15/47 00:39:34 381662kN (Athlon 4 XP1500+, 64MB hash 28.10.2002) Ernst.
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