Author: Miguel A. Ballicora
Date: 09:18:50 03/11/02
Go up one level in this thread
On March 10, 2002 at 18:06:53, Ed Schröder wrote:
>[d]8/1p6/8/pBP4r/p3R2P/K7/3p1p1p/3k4 w - - id M25;
>
>King is King in solving mates, mate in 25 moves, a hard one I think even for
>ChessMaster. Doable for those who have the right extensions.
>
>Ed
Gaviota finds it in 39.5 seconds on a pIII 800 mhz.
Miguel
2250899 8: 20.3 +0.00 Bb5-e2 Kd1-e1 Be2-g4 Ke1-f1
Bg4-h3 Kf1-g1 Re4-g4 Kg1-h1
Bh3-g2 Kh1-g1 Bg2xb7 Kg1-f1
Bb7-a6 Kf1-e1 Rg4-e4 Ke1-d1
Ba6-e2 Kd1-e1 Be2-d3 Ke1-d1
Bd3-e2
2661584 9 24.7 :-) Bb5-e2
2686820 9 25.0 :-) Bb5-e2
2688041 9 25.0 :-) Bb5-e2
2689001 9 25.0 :-) Bb5-e2
4221690 9 39.5 +Mat_25 Bb5-e2 Kd1-e1 Be2-g4 Ke1-f1
Bg4-h3 Kf1-g1 Re4-g4 Kg1-h1
Bh3-g2 Kh1-g1 Bg2xb7 Kg1-f1
Bb7-a6 Kf1-e1 Rg4-e4 Ke1-d1
Ba6-e2 Kd1-e1 Be2-b5 Ke1-d1
Bb5xa4 Kd1-c1 Re4-c4 Kc1-b1
Ba4-c2 Kb1-c1 Bc2-f5 Kc1-d1
Bf5-g4 Kd1-e1 Rc4-e4 Ke1-f1
Bg4-h3 Kf1-g1 Re4-g4 Kg1-h1
Bh3-g2 Kh1-g1 Bg2-c6 Kg1-f1
Bc6-b5 Kf1-e1 Rg4-e4 Ke1-d1
Ka3-b2 Rh5xc5 Bb5-a4 Rc5-c2
Ba4xc2
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