Author: Mihaly Szalai
Date: 11:30:43 05/02/05
Go up one level in this thread
On May 02, 2005 at 12:09:41, John Merlino wrote: >On May 02, 2005 at 10:11:41, Mihaly Szalai wrote: > >>[D]8/2p1k3/3p3p/2PP1pp1/1P1K1P2/6P1/8/8 w - - >> >>1. g4! fxg4 (1... gxf4 2. gxf5) 2. f5! dxc5+ >>(2... Kf6 3. cxd6 cxd6 4. b5 ) >>(2... g3 3. Ke3 g4 4. c6 h5 5. b5 h4 6. Ke2!) >>(2... h5 3. Ke3 h4 (3... g3 4. cxd6+ Kxd6 5. f6) 4. Kf2) >>3. bxc5 g3 4. Ke3 g4 5. c6! >>(5. d6+? cxd6 6. c6 d5=) 5... h5 6. f6+ Kxf6 7. d6. > >It takes a while, but CMX_R1 on a P4-2.4 eventually finds it: > >Time Depth Score Positions Moves >0:00 5/9 0.28 34148 1.fxg5 hxg5 2.Ke3 Kd7 3.c6+ Kd8 > 4.b5 Ke7 5.Kf3 Kd8 6.g4 >0:00 6/10 0.24 69081 1.fxg5 hxg5 2.Ke3 Kd7 3.c6+ Kd8 > 4.b5 Ke8 5.Kd4 Kd8 6.Kd3 Ke7 >0:00 6/10 0.34 83727 1.Ke3 Kd7 2.c6+ Kd8 3.b5 Ke8 4.Kd4 > gxf4 5.gxf4 h5 6.b6 cxb6 >0:00 7/11 0.45 126946 1.Ke3 Kd7 2.c6+ Kd8 3.b5 Ke8 4.fxg5 > hxg5 5.Kd4 Ke7 6.Kd3 Ke8 7.Ke3 >0:00 8/12 0.24 241150 1.Ke3 Kd7 2.c6+ Kd8 3.b5 Ke8 4.fxg5 > hxg5 5.Kd2 f4 6.gxf4 gxf4 7.Ke2 > Ke7 8.Kf3 >0:01 9/13 0.37 435418 1.Ke3 Kd7 2.c6+ Kd8 3.b5 Ke8 4.fxg5 > hxg5 5.Kd2 Ke7 6.Kd3 Ke8 7.Ke3 > Ke7 8.Kd4 >0:02 10/14 0.41 901098 1.Ke3 Kd7 2.c6+ Kd8 3.b5 Ke8 4.Kf3 > Ke7 5.g4 fxg4+ 6.Kxg4 gxf4 7.Kxf4 > Kd8 8.Kf3 h5 9.Ke4 >0:05 11/15 0.62 1870730 1.Ke3 Kd7 2.c6+ Kd8 3.Kf2 Ke7 4.Kf3 > Kf6 5.b5 g4+ 6.Kf2 Ke7 7.Ke3 h5 > 8.Kd4 Ke8 9.Kd3 >0:11 12/16 0.49 3908432 1.Ke3 Kd8 2.Kf2 gxf4 3.gxf4 Kc8 > 4.cxd6 cxd6 5.Kg3 Kb7 6.Kh4 Kb6 > 7.Kh5 Kb5 8.Kg6 Kxb4 9.Kxf5 h5 >0:20 13/17 0.35 6861890 1.Ke3 Kd7 2.c6+ Kc8 3.g4 gxf4+ > 4.Kxf4 fxg4 5.Kxg4 Kb8 6.Kh5 Ka7 > 7.Kxh6 Kb6 8.Kg5 Kb5 9.Kf4 Kxb4 > 10.Ke4 Kc5 >1:08 14/18 0.00 19853900 1.Ke3 c6 2.fxg5 hxg5 3.dxc6 dxc5 > 4.bxc5 Kd8 5.Kd4 Kc7 6.Kd5 f4 7.gxf4 > gxf4 8.Kd4 Kxc6 9.Ke4 Kxc5 10.Kxf4 >4:26 14/18 1.29 62210548 1.g4 fxg4 2.f5 h5 3.cxd6+ Kxd6 > 4.f6 g3 5.Ke3 h4 6.Kf3 Kd7 7.f7 > Ke7 8.d6+ cxd6 9.b5 g4+ 10.Kg2 > Kxf7 11.b6 Ke6 > >jm Hi John, you may find interesting the output of The King 3.32 from Chessmaster Challenge. Mihaly The King 3.32 (Arena GUI, P4 3 GHz, 256 MB) 3003 00:00 228 228 +0,33 c6 gxf4 gxf4 h5 3003 00:00 382 382 +0,42 Ke3 Kd7 Kd3 4003 00:00 897 897 +0,50 Ke3 Kd7 c6+ Ke7 Kd4 5003 00:00 2.074 2.074 +0,48 Ke3 Kd7 c6+ Ke7 Kd4 Kf6 6004 00:00 4.634 463.400 +0,43 Ke3 dxc5 bxc5 Kd7 Kd4 gxf4 gxf4 h5 7005 00:00 9.921 330.700 +0,40 Ke3 dxc5 bxc5 Kf6 fxg5+ hxg5 d6 cxd6 cxd6 Ke6 8006 00:00 22.832 285.400 +0,33 Ke3 dxc5 bxc5 Kd7 Kf3 Ke7 g4 fxg4+ Kxg4 Kf6 fxg5+ hxg5 8006 00:00 29.657 329.522 +0,43 fxg5 hxg5 c6 Kf6 b5 Ke7 Ke3 Kf6 b6 9007 00:00 54.379 319.876 +0,30 fxg5 hxg5 c6 Kf6 b5 Ke7 Ke3 Kd8 Kd3 Ke7 9007 00:00 68.185 340.925 +0,44 Ke3 dxc5 bxc5 Kd7 fxg5 hxg5 Kd4 f4 gxf4 gxf4 Ke4 c6 10008 00:00 110.634 356.883 +0,30 Ke3 dxc5 bxc5 Kf6 fxg5+ hxg5 Kd4 f4 gxf4 gxf4 Ke4 Kg5 Kf3 11009 00:00 233.179 364.342 +0,30 Ke3 Kd7 c6+ Ke7 b5 Kd8 fxg5 hxg5 Kf2 Ke8 Ke2 Ke7 Ke3 12010 00:00 420.475 368.837 +0,30 Ke3 Kd7 c6+ Ke7 b5 Kd8 fxg5 hxg5 Kd4 Ke8 Kc3 f4 gxf4 gxf4 Kd4 13011 00:01 805.006 385.170 +0,33 Ke3 dxc5 bxc5 Kf6 Kf3 Kf7 g4 Kf6 d6 cxd6 c6 fxg4+ Kxg4 Ke6 fxg5 hxg5 Kxg5 14012 00:03 1.493.003 401.344 +0,35 Ke3 Kd8 c6 Ke7 b5 Kd8 Kf3 Ke8 g4 fxg4+ Kxg4 gxf4 Kxf4 Ke7 Ke4 h5 15013 00:07 3.063.839 411.253 +0,42 Ke3 Kd8 c6 g4 Kd4 Kc8 b5 Kb8 Kd3 Ka7 Kc4 Kb6 Kb4 h5 Kc4 16014 00:14 5.522.634 375.689 +0,39 Ke3 Kd8 c6 g4 Kd4 Kc8 Kd3 Kb8 Ke3 Ka7 Kd4 h5 Ke3 Kb6 Kd3 Kb5 17015 00:34 11.629.631 337.580 +0,22 Ke3 Kd8 c6 g4 Kd4 Kc8 Kd3 Kb8 Ke3 Ka7 Kd4 h5 Kd3 Kb6 Kd2 Kb5 Kc3 17015 01:31 25.872.270 284.310 +0,60 g4 fxg4 f5 h5 Ke3 g3 cxd6+ Kxd6 f6 Kd7 Kf3 Ke8 d6 c5 bxc5 h4 c6 Kd8 18016 04:43 72.514.641 256.235 +1,39 g4 fxg4 f5 h5 Ke3 h4 cxd6+ Kxd6 f6 Kd7 b5 h3 Kf2 Ke8 d6 h2 dxc7 h1Q c8Q+ Kf7 Qxg4 Kxf6 b6
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