Author: Jim Monaghan
Date: 14:40:55 11/29/02
Go up one level in this thread
On November 29, 2002 at 17:30:45, Russell Reagan wrote: >On November 29, 2002 at 17:22:20, Will Singleton wrote: > >>[D]2rr3k/1p4p1/1P2b2p/p1Bnpp1q/8/Q1P2PP1/P6P/RB3RK1 b - - 0 26 >> >>Solution times (amd 1.6ghz): >> >>Yace not in 5 min >>Crafty not in 5 min >>Aristarch 3:48 min >>Gromit 3:12 min >>Ruffian 44 sec >>CM9000 5 sec >> >>Seems like the strong amateurs are using pruning techniques that cause the >>solution to be missed. Ruffian and Yace have no problem, perhaps they don't use >>null move in the way others do? > >"Ruffian and Yace have no problem"...your results say Yace doesn't get it in >five minutes. > >>How does Chess Tiger do on this? > >What is the solution? Hi, On a Cel 1.3 Ghz, the solution 1... Nf4! is found by: Ruffian 57 sec (to compare to above) SOS 2 for Arena 40 sec Shredder 6 2 sec Cheers, Jim
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