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Subject: Re: Material vs Positional Assessments

Author: Laurence Chen

Date: 20:03:28 01/07/01

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On January 07, 2001 at 20:57:46, Ricardo Gibert wrote:

>One well known rule of thumb is: It is often a bad idea to grab more material
>when already ahead in material.
>
>For instance, when I play, I generally avoid increasing my material advantage
>unless it does not cost me anything (time, structure, open lines for opponent,
>etc.) to do so or I have nothing else to do that is constructive.
>
>In fact, a reasonable rule of thumb for open positions might be: The 1st pawn
>grabbed is worth 3 tempi, but the 2nd pawn is only worth 1 tempo. Something I
>observed while I studied some of Morphy's games.
>
>My question is: Do any programs take this into account or do they all consider
>the 2nd pawn they grab to be as valuable as the 1st?
I believe your rule of thumb to be wrong.  In Morphy's time, he outclassed a lot
of his opponents.
Regards,
Laurence



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