Author: F. Huber
Date: 14:22:47 03/21/04
Go up one level in this thread
On March 21, 2004 at 09:22:03, F. Huber wrote: >On March 21, 2004 at 08:39:38, Rex wrote: > >>Not sure how programs see this...but how soon does your favorite find the mate? >> >>[D]r4rk1/p2nqppp/2p2n2/3p4/pP3P2/2Pp1b2/P2N1KPP/R1B3QR b - - 1 1 > >ChestUCI Ver.3.3 UCI: > >CPU: Celeron 400MHz >FEN: r4rk1/p2nqppp/2p2n2/3p4/pP3P2/2Pp1b2/P2N1KPP/R1B3QR b - - >Search for Special-Mate [C+/K5/P1/X5] in 20 ... (Hash=64MB) >12 00:00 M12 1. ... De2+ >Search completed ... (Time=0.16s) >Special-Mate in 12 found ! (00:00) >1... Qe2+ 2.Kg3 Nh5+ 3.Kh3 Nxf4+ 4.Kg3 Nh5+ 5.Kh3 Bg4+ 6.Kh4 Qe7+ 7.Kxg4 Ndf6+ >8.Kh4 g5+ 9.Kh3 g4+ 10.Kh4 Ne4+ 11.Kxg4 Qg5+ 12.Kf3 Qf4# >1 Solution (Special-Mate in 12) > >Fast enough? ;-) > >Regards, >Franz. Not so fast, but much shorter: :-) 1... Qe2+ 2.Kg3 Bxg2 3.Qxg2 Nh5+ 4.Kh3 Nxf4+ 5.Kg3 Qxg2+ 6.Kxf4 Rfe8 7.Re1 Rxe1 8.Ba3 g5+ 9.Kf5 Re5# 1... Qe2+ 2.Kg3 Bxg2 Qe1 Ne4+ 4.Kh4 Ne5 5.Qg3 g6 6.Qg5 Nxg5 7.Kg3 Ne4+ 8.Nxe4 Qf3+ 9.Kh4 Qg4# (See my other message to know, how I found these solutions with ChestUCI) Best regards, Franz.
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