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Subject: Re: Crafty evals

Author: Miguel A. Ballicora

Date: 15:45:57 09/22/01

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On September 22, 2001 at 17:17:26, Robert Hyatt wrote:

>>>OK... let's back up a bit.
>>>
>>>I have an a and c pawn, and a pawn at g5.  You have pawns at g6/h7.  That is
>>>the position in the game under discussion.  Crafty was up a pawn, and had an
>>>eval of +2.something, although the game was later drawn.
>>>
>>>I am going to use my king to advance my a/c pawns.  If you leave that
>>>area, I will promote easily.  If you play h6, I am going to play gh and
>>>promote on the h file if your king isn't close enough, or on the a file if
>>>you try to stop the h pawn.
>>
>>This position has nothing to do with the game. I believe you are trying
>>to make a point, but I do not see it.
>
>The position is related to the game because of the following:
>
>White has three pawns, black has two.  White has the passed a and c pawns,
>but black's pawns are immobilized.
>

In the game black has 3 pawns and they are not immobilized. That is why
it is an easy draw.

>I don't think it is easy to evaluate this game as won, lost or drawn, just
>by looking at material, or anything else.  It is very complex...

For a computer, yes, it is difficult.

Regards,
Miguel



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