Author: Vincent Diepeveen
Date: 07:12:03 03/11/02
Go up one level in this thread
On March 11, 2002 at 09:56:31, Vincent Diepeveen wrote: i get mate in 25 later. must debug those scores a bit :) probably something going wrong in qsearch. >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 > >00:16 0 0 2409434 (317162) 11 MATE24 Bb5-e2 Kd1-e1 Be2-g4 Ke1-f1 Bg4-h3 Kf1-g1 R >e4-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-e > >My mainline has a 256 character limit, but it doesn't stop it >from finding the mate. > >note the number of moves could be wrong in my mate score, i recently >messed there. > >usually diep is like this mate in n then mate in n-i where i > 0 > >but i keep getting mate. perhaps it's shorter than 25? > >01:22 0 0 11617423 (3291312) 13 MATE16 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 Kd >1-e1 Be2-b5 Ke1-d1 Bb5xa4 Kd1-c1 Re4-c4 Kc1-b1 Ba4-c2 Kb1-a1 Ka3-b3 Rh5xh4 Rc4xh >4 f2-
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