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Subject: Re: This is a mate in 11

Author: Gian-Carlo Pascutto

Date: 14:32:01 08/28/03

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On August 28, 2003 at 17:16:28, Dieter Buerssner wrote:

>The Winboard protocol does not define, how to express mate scores. So, there is
>not much the engine can do, here. Many engines use 2^^15 - plies_to_mate or
>30000 - plies_to_mate as centipawns. Earlier, Yace used the latter method, but
>(for example) the Chesspartner GUI did not understand it. So I switched to the
>2^^15.

WinBoard protocol indeed doesn't define mate scores, but the PGN standard does,
so that format is what is most commonly assumed (2^15-ply).

--
GCP



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