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Subject: Re: One mate to solve...

Author: leonid

Date: 13:35:23 07/10/01

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On July 10, 2001 at 13:43:14, Heiner Marxen wrote:

>On July 10, 2001 at 06:59:18, leonid wrote:
>
>>Hi!
>>
>>If you would like to solve one mate, you can look into this position:
>>
>>[D]r2k3r/BPb1qbPB/q2qq2q/1Nn2nN1/qQQQQQQq/8/q1RRQ2q/3K4 w - -
>>
>>Please indicate your result.
>>
>>Thanks,
>>Leonid.
>
>Hello Leonid,
>
>According to Chest this is a mate in 10, with one solution move:

Good! I had only solution for 11 moves that I found by selective. My brute force
 was not that quick here and took at 8 moves already 2 hours and 33 min.
Your finding was very handy for me.

Cheers,
Leonid.

>PV: Qdxd6+ Q7xd6 Nxe6+ Qxe6 gxh8=Q+ Kd7 Qexe6+ Bxe6 Qexe6+ Nxe6 Qxc7+ Nxc7 Rxd6+
>Ke7 Rb6+ Nd6 Qbxd6#
>
>As always, this was done on a K7/600 with 350 MB hash, and used 26.8 minutes.
>
>Cheers,
>Heiner



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