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Subject: Re: One easy mate to solve.

Author: Heiner Marxen

Date: 11:44:34 07/15/01

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On July 15, 2001 at 13:26:03, leonid wrote:

>Hi!
>
>This position, probably, every program will solve without any extra effort.
>
>[D]1rq1k1qr/1N1qqq1N/3QbQ2/3QbQ2/2Qn1nQ1/1Qq3qQ/1q1RBR1q/4K3 w - -
>
>Please indicate your result.
>
>Thanks,
>Leonid.

According to Chest this is a mate in 8, with two solution moves:

PV: Qxf7+ Qexf7 Qxf7+ Qdxf7 Qgxe6+ Qfxe6 Qhxe6+ Qcxe6 Q6xe6+ Qxe6 Qxe6+ Ndxe6
Qxe6+ Nxe6 Qxe6#
PV: Qxd7+ Qcxd7 Qxd7+ Qxd7 Q5xe6+ Qdxe6 Qgxe6+ Qxe6 Qhxe6+ Qxe6 Qfxe6+ Ndxe6
Qxe6+ Nxe6 Qxe6#

Done in 338 seconds on a K7/600 with 30 MB hash.

Cheers,
Heiner



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Last modified: Thu, 15 Apr 21 08:11:13 -0700

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