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Subject: Re: Crafty 19.12se/ChessPartner 5.3 problem ?

Author: Dieter Buerssner

Date: 12:25:24 04/25/04

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On April 25, 2004 at 14:57:40, Lex Loep wrote:

>the CP GUI expects thinking output from the engine in a certain format. It uses
>this to retreive the score from the PV. In some instances the engines either
>does not send a PV or it sends a PV in which CP cannot recognise the score. In
>these case its scored as 0.

You know better than me, that the format of the actual PV is practically
undefined in the WB/XB protocol. If CP is dependent on some specific features in
the format of the PV, one could consider this as a bug of CP. At least, it would
be good, if you documented which PV formats are recognized. But the format for
the score is rather well defined in the protocol (excluding mate scores, which
of course might be a problem, and should be fixed in the protocol). When an
engine sends strange scores (or other things defined in the thinking output in
the protocol before the actual PV), the engine should be blamed.

Regards,
Dieter



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