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Subject: Re: Every game is different ,How many times can Fritz beat De Vreugt ?

Author: Robin Smith

Date: 16:31:56 05/18/00

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On May 18, 2000 at 17:37:48, Jorge Pichard wrote:

>On May 18, 2000 at 13:45:08, Robin Smith wrote:
>
>>>>On May 17, 2000 at 23:33:21, Jorge Pichard wrote:
>>
>>>most Gambit benefit programs most of the time.
>>
>>I don't think this is true.  Open positions favor programs, but gambits don't
>>necesarily favor programs.  Most programs don't avoid exchanges when down
>>material.  They also usually avoid additional sacrifices of material to keep the
>>initiative.  They also don't understand positional gambits.  Unless the program
>>SEES compenstation for the material sacrificed it will likely not play the
>>gambit well.  Just playing any old gambit won't do.
>
>I did not meant to say Gambit in the same sense  of an Opening gambit, what I
>meant to say is that if the programmer write a subroutine which enable the
>program to detect when the position is locked in the middlegame which will
>trigger it to sacrifice a pawn in order to open up the position in order for the
>program to excel tactically.
>
>Jorge Pichard

There is no doubt that a computer should keep the position open when playing
against a strong human (if the computer is going to win).  I think there are
more effective ways for a computer to keep the position open than gambiting a
pawn.  Crafty is one program that makes it very hard for a person to get a
closed game.  Sometimes it involves a gambit, but usually this is not required.
Just trading pawns before they advance to form a locked position will usually
keep the position at least somewhat open.

Robin Smith



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