Author: F. Huber
Date: 10:05:28 05/10/05
Go up one level in this thread
On May 10, 2005 at 12:12:51, Ignacio Santos Crespo wrote: >4 seconds for the mate in 7 and < 1 second for the mate in 8 with Chest 4.1 > >FEN: 3q3k/pp4p1/2bbN1Pp/5p2/3nr3/5N1Q/PPr4P/R1B2R1K b - - 0 1 > >ChestUCI Ver.4.1: >CPU: AMD64 3200+ >FEN: 3q3k/pp4p1/2bbN1Pp/5p2/3nr3/5N1Q/PPr4P/R1B2R1K b - - >Search for 1. Special-Mate [C0/R-3/K2/P9/X38] in 7 ... (Hash=512MB) > 7 00:04 526.540 387.446 +M7 Dd8h4 >Search completed ... (Time=4.06s) >Mate in 7 found ! (1. Solution in 00:04) > 7/7 00:04 1.842.384 453.565 +M7 Dd8h4 Cf3xh4 Te4xh4+ Tf1f3 Cd4xf3 Dh3xf3 >Ac6xf3+ Rh1g1 Th4xh2 Ac1d2 Ad6g3 b2b3 Th2h1+ > >FEN: 1K2k3/8/8/P4pp1/3R1Pp1/8/8/8 w - - 0 1 > >ChestUCI Ver.4.1: >CPU: AMD64 3200+ >FEN: 1K2k3/8/8/P4pp1/3R1Pp1/8/8/8 w - - >Search for 1. Special-Mate [C2/R0/K6/P0/X11] in 8 ... (Hash=512MB) > 8 00:00 0 0 +M8 a5a6 >Search completed ... (Time=0.33s) >Mate in 8 found ! (1. Solution in 00:00) > 8/8 00:00 160.887 490.509 +M8 a5a6 g4g3 a6a7 Re8f7 Td4d6 g3g2 a7a8D g2g1D >Da8b7+ Rf7e8 Db7c8+ Re8e7 Dc8c7+ Re7e8 Td6d8+ > >Ignacio. Hi Ignacio, why do you solve the 2nd mate (#8) with special mode, when it needs only about 2.5 sec on your super CPU in brute force?? (also the 1st #7 wouldn´t take much longer than 1 min ...) I´m just wondering ... ;-) Regards, Franz.
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