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Subject: Re: Two mates from the 1924 NY tournament

Author: Ignacio Santos Crespo

Date: 09:12:51 05/10/05

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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.



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