Author: leonid
Date: 09:30:11 12/16/01
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On December 15, 2001 at 16:52:34, Angrim wrote: >On December 13, 2001 at 21:46:41, leonid wrote: > >>[D]rqbkqnq1/3N4/QbqNqnq1/Q1R1R1B1/Q1N1Q1B1/Q1r1P1Q1/P1p1K1p1/8 w - - >> >>Please indicate your result. >> >>Thanks, >>Leonid. > >Athlon 1.2ghz pn^2 search: >proved that move a6xb6 wins, 11 turns >PN2:775710 evals, 20935 expands, 2.93 seconds > >since it took so few nodes, I tried it with pn-search: >proved that move a6xb6 wins, 11 turns >PN:383356 evals, 10178 expands, 1.51 seconds > >so, my chess player would find this win in a game at about 6 seconds a move, >since I only spend 1/4 or so of my search time on pn-search. Your selective look like doing much, much better that mine on this position. By selective mine found mate only in 12 moves, in 9 minutes and 22 seconds. Celeron 600Mhz. Zero hash. Cheers, Leonid. >Angrim
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