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Subject: Re: Mate in about 12......good test

Author: Bryan Hofmann

Date: 12:20:13 05/06/04

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On May 06, 2004 at 14:36:44, Rob Basham wrote:

>[D]1rr3k1/2q1ppb1/p2pbnp1/6Q1/1p1BP1P1/P1N2P2/1PP4R/2K2B1R w - - 0 1
>
>White plays....1.Qh6...!
>
>Ruffian 1.0.1 finds it at 11 ply....in 2 minutes, 17 seconds......P3/850.

Tao57-Beta
 1   00:00 -8.84   Qh6 Bxh6+ Rxh6 bxc3 Bxc3
 1   00:00  0.16   Bxa6 bxc3 Bxc3
 1   00:00  0.58   Bxf6 exf6
 1   00:00  0.78   Nb1 bxa3 Nxa3
 1   00:00  1.05   axb4 Rxb4
 2   00:00  0.78   axb4 Nxe4 fxe4 Bxd4 Bxa6
 3   00:00  0.62   axb4 Rxb4 Bxf6 exf6
 4   00:00  0.87   axb4 Rxb4 Qd2 Qa5 Kb1
 5   00:00  0.53   axb4 Rxb4 Qd2 Qa5 Bxf6 exf6
 5+  00:00  0.53   Qh4
 5   00:00  0.69   Qh4 Kf8 axb4 Rxb4 Qf2 Qa5
 6   00:00  0.28   Qh4 Nh5 Bxg7 bxa3 Nd5 Bxd5
 6+  00:01  0.28   axb4
 6   00:01  0.58   axb4 Rxb4 Qe3 Qa5 Nb1 Bb3 Bd3
 6+  00:01  0.58   Bxf6
 6   00:01  0.61   Bxf6 exf6 Qh4 f5 axb4 Rxb4 gxf5 Bxc3 bxc3
 7   00:01  0.47   Bxf6 exf6 Qh4 f5 axb4 Rxb4 gxf5 Rxb2 Kxb2 Qxc3+ Kc1
 8   00:04  0.41   Bxf6 exf6 Qh4 Kf8 axb4 Rxb4 Nd5 Bxd5 exd5 a5
 8+  00:04  0.41   axb4
 8   00:05  0.45   axb4 Rxb4 Qe3 Qa5 Nb1 Ba2 Bd3 Rb3 Nc3
 8+  00:06  0.45   Nb1
 8+  00:10  0.45   Qh6
 8   00:13  0.94   Qh6 Bxh6+ Rxh6 g5 Bd3 Qb7 Rh8+ Kg7 R1h7+ Kg6 e5+ Ne4 Bxe4+
Qxe4 Rh6+ Kg7 Nxe4 Rxh8 Rxh8 Rxh8 exd6+ f6 dxe7
 9   00:21  0.94   Qh6 Bxh6+ Rxh6 g5 Bd3 Qb7 Rh8+ Kg7 R1h7+ Kg6 e5+ Ne4 Bxe4+
Qxe4 Rh6+ Kg7 Nxe4 Rxh8 Rxh8 Rxh8 exd6+ f6 dxe7
10   01:10  3.52   Qh6 Bxh6+ Rxh6 g5 Bd3 Bf5 exf5 e5 fxe6 fxe6 Rg6+ Qg7 Rxg7+
Kxg7 Rh7+ Kf8 Bxf6 bxc3 Bxc3




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