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Subject: Re: No takers on Qd2?

Author: Jeremiah Penery

Date: 15:29:38 03/23/99

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On March 23, 1999 at 18:13:57, Dann Corbit wrote:

>In my previous message today, I asked about a position with a preferred move of
>Qd2.
>
>What I am wondering is the following:
>1.  Is that really the best move and how do we know?
>2.  If it is the best move, can someone provide a pv?
>3.  Does anyone know the exact game this position was taken from originally?
>4.  If it is not the best choice, is the one provided better?  Worse?  Why?
>(OK that's three questions in #4 but it does not look like as many this way).

I searched this a bit in Crafty, and the suggested move (Bb5, IIRC) had a score
of +0.4x, and Qd2 had a +0.3x score.  A possible reason that Qd2 is played most
often is for development and to avoid early tactics.  I followed some of the
lines in Crafty's book after Qd2 (built from your .pgn files. :) and the
captures (Nxc6, etc.) do not show up until at least a few moves later.  One
interesting thing is that after following these book lines, white's score kept
improving as more moves were made from the 'suggested' moves in book.  I will
search this tonight by letting it run until morning to see what it thinks.

Jeremiah



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