Author: Sune Fischer
Date: 02:50:49 03/25/04
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On March 25, 2004 at 05:26:46, Sune Fischer wrote: >>Hi Sune, >> >>yes, your idea seems fine because such positions are very unlikely ;-) >> >> 7k/p7/2p1p1p1/2P1P3/2pBp3/2P1P3/8/6K1 w - - > >Yes, I have no interest in such constructed positions. > >There is a slight problem though, it seems this method requires 4 fills to >propagate to the corner. > >I printed the positions where it triggered and I got the following type >positions: > >5rkB/5p2/p3pPp1/1p5b/2r5/P7/1PP4R/1K1R4 b - - 0 1 > >With 4 fills this should go away. > >-S. I switched to 4 fills, it doesn't matter as everything being pawn hashed seems to be free. Gave it the nice testposition posted here, was it from Terra's game I think. [D]1k1r3r/pp4b1/3q2p1/3p3p/3P1p2/1Q2pP1P/PP2P1BP/K1RR4 w - - bm h4 1 -348 8 546 1.Qa4 h4 1 -347 8 586 1.Qb5 1 -338 10 621 1.Qb5 h4 1 -168 10 668 1.h4 1 -97 12 715 1.h4 Rc8 2 -97 12 758 1.h4 Rc8 3 -96 12 1222 1.h4 Bf6 2.Bh3 4 -102 15 3827 1.h4 Rc8 2.Rxc8+ Rxc8 3.Bh3 5 -103 16 14182 1.h4 Bf6 2.Qd3 6 -101 21 47351 1.h4 Rc8 2.Rc5 Rxc5 3.dxc5 Qxc5 7 -101 26 81468 1.h4 Rc8 2.Rc5 Rxc5 3.dxc5 Qxc5 4.Qxd5 8 -106 66 425818 1.h4 Qa6 2.Bf1 Bf6 3.Qc2 Qb6 4.Qxg6 Bxd4 9 -106 101 686430 1.h4 Qa6 2.Bf1 Bf6 3.Qc2 Qb6 4.Qxg6 Bxd4 5.Qxb6 10 -142 230 2010878 1.h4 Rc8 2.Rxc8+ Rxc8 3.Bh3 Rc4 4.Qb5 Bxd4 5.Qe8+ Kc7 6.Qf7+ Kb6 7.Qe8 11 -114 513 5118021 1.h4 Bf6 2.Bh3 Bxh4 3.Rc5 Be7 4.Rdc1 Qa6 5.Rc7 Rhe8 6.Bd7 12 -113 1235 12984545 1.h4 Bf6 2.Bh3 Bxh4 3.Rc5 Bf6 4.Rb5 b6 5.Qa4 g5 6.Qa5 Works like a charm, both sides wants to play h4! :-) -S.
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