Author: Dann Corbit
Date: 13:20:24 12/20/05
Go up one level in this thread
On December 20, 2005 at 16:13:13, Stuart Cracraft wrote: >On December 20, 2005 at 15:47:41, piet de hoop wrote: > >>Hello >> >>I was just looking for some typical testpositions and came along this much >>discussed one. >> >>Rybka (on a 1 GHZ laptop) wants to play Be4 (seee below analysis output) which >>was actually played by DB. >>The move that according Kasparov wasn't a move from a computer but from a human. >>Perhaps Rybka is fine-tuned on this position? >> >>Regards >> >>Piet >> >> >>[D] r1r1q1k1/6p1/3b1p1p/1p1PpP2/1Pp5/2P4P/R1B2QP1/R5K1 w - - 0 1 > >If my dumb research program (eval = material value, pc/sq, and limited >pre-search changes to the evaluation tables calculated once) can >find Be4, it is not a special move! > >Poor Garry! Maybe he's still fuming after all these years... > >Stuart > >Alpha=-397 Beta=403 Maxdepth=9999999 MaxTime=1666666 xboard=0 >Itr/Max Mv Time Score Nodes PV > 1/ 4 a2a7 43 0.00 46 a2a7 > 2/ 7 a2a8 31 0.00 516 a2a8 c8a8 a1a8 e8a8 c2e4 > 3/ 9 a2a7 23 0.01 2806 a2a7 a8a7 a1a7 c8d8 > 4/11 a2a7 27 0.02 6011 a2a7 a8a7 a1a7 c8d8 c2e4 > 5/13 a2a7 22 0.07 21271 a2a7 a8a7 a1a7 c8c7 a7a1 e8e7 > 6/15 c2e4 17 0.23 75684 c2e4 a8a2 a1a2 d6b8 a2a1 c8d8 a1d1 > 7/17 f2f3 12 1.27 397310 f2f3 a8a2 a1a2 e8d7 a2a1 c8d8 f3e4 d6e7 > 8/18 f2f3 16 2.37 742768 f2f3 a8a2 a1a2 e8d7 f3e4 d6b8 a2a1 b8a7 g1h1 c8d8 > 9/22 c2e4 11 12.49 3617889 c2e4 a8a2 f2a2 c8d8 a2a6 e8d7 a1a5 d8b8 a6c6 d7c6 >d5c6 >10/26 a2a7 17 46.21 13032318 a2a7 e8d8 g1h1 a8a7 f2a7 c8b8 c2e4 d8e7 >11/31 c2e4 11 144.64 41146939 c2e4 a8a2 f2a2 c8d8 a2a6 e8d7 a1a5 d8b8 a6c6 >12/33 c2e4 16 252.00 73195284 c2e4 c8d8 g1h1 a8a2 a1a2 e8d7 a2a7 d6b4 >13/ I see why Arena does not like your output. No floating point allowed. Scores should be in centipawns.
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