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Subject: Re: One mate to solve...

Author: Heiner Marxen

Date: 20:56:01 05/18/01

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On May 17, 2001 at 13:34:19, leonid wrote:

>Hi!
>
>If you would like to solve one mate then try this:
>
>[D]qr3rqB/3k3B/N1qqq1Nb/Q1n1n2Q/1qQ1Qq1Q/2RPR2Q/Q2K3Q/1q3q1b w - -
>
>Please indicate your result.
>
>Thanks,
>Leonid.

Hmm, well.  Since you didn't say that it is "very easy", not even mentioned
a simple "easy", I should have expected that: there is no mate in 10.
Chest on K7/600 with 350 MB hash needed 1.8 hours for this.  The effective
branching factor from depth 9 to 10 is around 6, so I'm not sure that
I can go further than depth 11.  To be continued...

Heiner



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