Author: Stuart Cracraft
Date: 10:55:25 12/27/05
Go up one level in this thread
On December 26, 2005 at 08:36:35, Albert Silver wrote: >This position and combination took place in a match against Junior 8: > >[D]2r3k1/2qb4/p3prp1/3p2b1/1B1P2P1/1Q6/1P2NPK1/3RR3 b - - 0 32 > >As a human, being told "Black to play and win" makes finding the key move very >easy, so all I can suggest is to try and work out the correct follow-up. > >Some engines shuld have more trouble than others on this all the same. At least >according to some preliminary checking I did. On my computer, Rybka spotted it >in 5 seconds BTW. > > Albert My program is too poor to "get it": Alpha=-394 Beta=406 Maxdepth=9999999 MaxTime=99900 xboard=0 Itr/Max Mv Time Score Nodes PV 1/ 4 a6a5 6 0.00 55 a6a5 2/ 5 c7c4 6 0.00 547 c7c4 b3c4 d5c4 3/ 9 c7c2 6 0.04 3650 c7c2 b3c2 c8c2 d1b1 4/16 c8b8 6 0.10 18583 c8b8 d1d3 5/16 c8b8 6 0.20 44271 c8b8 e1f1 c7c4 b3c4 d5c4 d1b1 6/19 g5h4 20 1.54 370363 g5h4 e1f1 c7b6 d1b1 c8b8 f2f4 7/21> g5h4 420 1.94 465288 g5h4 e1f1 c7b6 d1b1 c8b8 f2f4 a6a5 7/28 g5h4 980 5.33 1246768 g5h4 e2g3 f6f4 b3d3 f4g4 d3a6 h4g3 f2g3 g4g3 g2f2 8/28 d7b5 1018 20.99 5050579 d7b5 b3g3 c7g3 g2g3 c8c2 e2g1 f6f2 g1f3 f2g2 g3h3 g5f4 b4c3 9/29 d7b5 1032 45.42 10996834 d7b5 b3g3 c7g3 e2g3 c8c2 g3h1 b5e2 b4e7 e2d1 e7f6 10/33 d7b5 1006 128.85 31370163 d7b5 b3g3 c7g3 e2g3 c8c2 g3h1 b5e2 d1b1 f6f4 h1g3 e2f3 g2g1 f3g4 11/
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