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Subject: Re: Piece Values

Author: Robert Hyatt

Date: 03:05:33 08/17/98

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On August 16, 1998 at 13:32:34, Inmann Werner wrote:

>I use
>
>100,325,350,500,930 (Bishop pair in evaluation)
>
>I am thinking about increasing the queen to 950, because after changings in
>the evaluation function, the queen is given sometimes to cheap.
>
>
>Question:
>
>Am I the only one giving a bishop more than a knight!
>
>Werner

I can only speak for myself, but I don't do this.  However, I use mobility
for the bishop, which usually makes it more valuable than a knight.  But I
want to be sure that when my opponent sticks a knight at e6 or whatever,
that the bishop isn't so valuable that I leave the knight there, or if I
have a bishop with very little mobility due to pawns, I'll trade it for
a knight which has more...

In an ending, the bishop is significantly more valuable if there are pawns
on both sides of the board, but my mobility makes this happen there as well
when there aren't so many pawns to block things up...

in other words, bishop vs knight depends on the board position, not on the
shape of a piece of wood...



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