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Subject: Re: Mate in 31

Author: Volker Kniest

Date: 09:44:28 04/02/05

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On April 02, 2005 at 09:16:32, Jouni Uski wrote:

>[D]R6R/r1qpnBnP/pp5r/3P4/1P5B/1K5Q/3p4/k7 w - -
>
>Jouni


Hi Jouni,

Chest UCI 3.9 solves it with the following parameters


R6R/r1qpnBnP/pp5r/3P4/1P5B/1K5Q/3p4/k7 w - - bm #31; 00:00 @ C1/R0/K2/P3/X5;

WinCHEST Ver.3.19e+, 15-Mar-2005
Options = -M128 -Z31 -11 -el -C1 -K2 -P3 -X5 -0 -5 -SUr
Input file: STDIN
Reading job:
% created by ChestUCI Ver.3.9
% running on AMD 1800+
W:  Kb3 Qh3 Ra8 Rh8 Bf7 Bh4 Pb4 Pd5 Ph7 (9)
B:  Ka1 Qc7 Ra7 Rh6 Ne7 Ng7 Pa6 Pb6 Pd7 Pd2 (10)
FEN: R6R/r1qpnBnP/pp5r/3P4/1P5B/1K5Q/3p4/k7 w - -
analysing (first special-mate in 31 moves):
Solution (in 31 moves):
	h3f1
Time (virt) = 0.020 sec

PV= h3f1 c7c1 h4f6 h6f6 f1f6 a1b1 f7g6 e7g6 f6g6 b1a1 g6g7 a1b1 g7g6 b1a1 g6f6
a1b1 f6f5 b1a1 f5e5 a1b1 e5e4 b1a1 e4d4 a1b1 d4d3 b1a1 d3a6 a7a6 a8a6 a1b1 a6a1
b1a1 h8a8 a1b1 a8a1 b1a1 h7h8q a1b1 h8h7 b1a1 h7g7 a1b1 g7g6 b1a1 g6f6 a1b1 f6f5
b1a1 f5e5 a1b1 e5e4 b1a1 e4d4 a1b1 d4d3 b1a1 d3a6 c1a3 a6a3 a1b1 a3b2
 h3f1  c7c1  h4f6  ...+29
       d2d1b f1d1  ...+1
       d2d1n f1d1  ...+1
       d2d1q f1d1  ...+1
       d2d1r f1d1  ...+1

end of solution tree (no duals except at top)
Total Time (virt) = 0.020 sec

Greetings

Volker



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