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Subject: Re: 010 - mate in 20 moves!

Author: scott farrell

Date: 09:25:30 09/04/02

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On September 04, 2002 at 06:24:35, Paul wrote:

>On September 04, 2002 at 02:34:48, Eduard Nemeth wrote:
>
>>[D]B2k4/KPpP4/n1Pb4/P5p1/5p2/5P2/8/8 b - - 0 1
>>
>>Which program see a mate in 20 moves?
>>
>>Eduard
>
>Hi Eduard,
>
>My program Pretz (with slightly changed extensions), on a p3/1000, says this:
>

I'd be interested in what extension tweeking you did?
Neither my program nor crafty can see the mate.

>00:45 BM20 15 Nb8 Kxb8 Bc5 a6 Bd4 a7 g4 fxg4 f3 g5 f2 g6 f1=Q g7 Bxa7+ Kxa7 Qa1+
>Kb8 Qxg7 Ka7 Qa1+ Kb8 Qb1 Ka7 Qb6+ Kb8 Qxc6 Ka7 Qa4+ Kb8 Qxd7 Ka7 Qd4+ Kb8 Ke7
>Kxc7 Qd6+ Kc8 Qd8#
>
>groetjes,
>Paul



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