Author: Heiner Marxen
Date: 15:41:24 07/08/01
Go up one level in this thread
On July 07, 2001 at 17:19:27, Angrim wrote: >On July 07, 2001 at 15:21:38, leonid wrote: > >>On July 07, 2001 at 15:19:07, leonid wrote: >> >>>On July 07, 2001 at 12:47:12, leonid wrote: >>> >>>>Hi! > >>>Since I could see that for the first position solution was found more easily >>>that I expected, I will write the next one in graphics. Maybe it also will be >>>solved easily. My program was slow in it. It could be that somebody will say me >>>if in second position mate for black side was also found. For blacks I don't >>>know. >>> >>>[D]q2k2q1/1r1q1r1B/nRqQqRn1/NqQbQqN1/QQ1K1QQ1/Q5Q1/p5pb/8 w - - >>> >>>Please indicate your result. >>> >>>Thanks, >>>Leonid. >That one is tough. >proved that move g5xf7 wins, 16 turns >PN2:63023734 evals, 1486467 expands, 893.16 seconds >Angrim Yes, tough. Chest used 4.3 hours on a K7/600 just to find that there is no mate in 10 moves. Since the effective branching factor is just below 5, I'm not going to get much more results. You win :-) Cheers, Heiner
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