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Subject: Re: One mate to solve.

Author: Angrim

Date: 08:12:00 08/03/01

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On August 02, 2001 at 17:30:17, leonid wrote:

>Hi!
>
>If you are ready  for solving one mate, look into this:
>
>[D]5QRq/4BBqr/3QNqnq/1KQQqbbk/3QNqn1/4QQqr/5QRq/6Qq w - -
>
>Please indicate your result.
>
>Thanks,
>Leonid.

proved that move e6xf4 wins, 13 turns
PN2:23839139 evals, 635533 expands, 138.93 seconds

Interestingly, more than 95% of the search time was spent searching the
correct move. e4xf6 got another 4% or so, and might also be winning.

Angrim



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