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Subject: Re: Max positional score difference

Author: Scott Gasch

Date: 22:54:17 11/14/02

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On November 15, 2002 at 00:23:42, Nagendra Singh Tomar wrote:

>Hi All,
>       I think this question has been asked in different forms in this forum but
>I was less than satisfied, so I am putting the question once more.
>
>How much can be the maximum allowable difference in positional score of the two
>sides ?
>
>i.e assuming BLACK during its search hits a position in the leaf and calls
>evaluate, evaluate() finds that black's pieces are wonderfully placed and whites
>pieces are pathetically placed but still black is say a bishop down. Is it
>sensible to return a +ve eval score in this.
>I mean can the maximum allowable difference in positional score  be as high as a
>bishop or knight's score.
>
>Comments ?
>
>tomar


Having a passer that can run is a positional feature worth +(QUEEN-PAWN).

Scott



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