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

Author: James T. Walker

Date: 12:29:27 04/25/04

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On April 25, 2004 at 15:25:24, Dieter Buerssner wrote:

>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

I get similar results in Arena.



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