Author: Heiner Marxen
Date: 10:41:40 07/04/02
Go up one level in this thread
On July 04, 2002 at 12:33:31, John Merlino wrote: >On July 04, 2002 at 10:04:04, Art Basham wrote: > >>Then try this one...:-) >> >>my Shredder ann. a mate in 13...! >> >>[D]r3rbk1/p1p2p2/5P2/1p5Q/8/q2p4/6NP/5R1K w - - >> >>1. Ne3 mates..! > >Chessmaster 9000 announces Mate in 8 in three seconds on a PIII-733: > >Time Depth Score Positions Moves >0:00 1/3 0.00 697 1.Qg4+ Kh7 2.Qf5+ Kg8 3.Qg5+ Kh7 > 4.Qf5+ >0:00 1/4 0.00 1482 1.Qg4+ Kh7 2.Qf5+ Kg8 3.Qg5+ Kh7 > 4.Qf5+ >0:00 2/5 0.00 7447 1.Qg4+ Kh7 2.Qf5+ Kg8 3.Qg5+ Kh7 > 4.Qf5+ >0:00 2/5 5.25 50865 1.Ne3 Bg7 2.fxg7 f5 3.Qh8+ Kf7 > 4.g8=Q+ Rxg8 5.Rxf5+ Ke7 6.Qe5+ > Kd8 7.Qd5+ Kc8 8.Qxa8+ Kd7 9.Qxg8 >0:03 2/6 Mate08 232957 1.Ne3 Bg7 2.fxg7 f6 3.Qd5+ Re6 > 4.Qxe6+ Kh7 5.Rg1 f5 6.g8=Q+ Rxg8 > 7.Qxg8+ Kh6 8.Qh8# >0:04 3/7 Mate08 367304 1.Ne3 Bg7 2.fxg7 f6 3.Qd5+ Re6 > 4.Qxe6+ Kh7 5.Rg1 f5 6.g8=Q+ Rxg8 > 7.Qxg8+ Kh6 8.Qh8# >0:08 3/8 Mate08 749229 1.Ne3 Bg7 2.fxg7 f6 3.Qd5+ Re6 > 4.Qxe6+ Kh7 5.Rg1 f5 6.g8=Q+ Rxg8 > 7.Qxg8+ Kh6 8.Qg6# > >jm And Chest confirms this as shortest and unique (AMD 1500+) in 24 secs: r3rbk1/p1p2p2/5P2/1p5Q/8/q2p4/6NP/5R1K w - - acn 4185217; acs 24; bm Ne3; ce 32752; dm 8; pv Ne3 Bg7 fxg7 f6 Qd5+ Re6 Qxe6+ Kh7 Rg1 f5 g8=Q+ Rxg8 Qf7+ Rg7 Qxg7#; Cheers, Heiner
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