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Subject: Re: a question about crafty17.13's evaluation against Rebel century.

Author: Robert Hyatt

Date: 06:21:15 08/26/00

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On August 26, 2000 at 09:16:50, Uri Blass wrote:

>I tried this position from the game century3-crafty17.11
>
>[D]rnbqk2r/pp1p1ppp/4pn2/4P3/1b1N4/2N5/PPP2PPP/R1BQKB1R b KQkq - 0 1
>
>Crafty17.13 played 6...Qc7
>
>I gave my Crafty17.11 as engine for Hiarcs with 128 Mbyes hash time control of 4
>hours/60 moves
>(I guess that this time control is similiar to 2 hours/60 moves on the alpha)
>
>My Crafty17.11 changed its mind in the last second at depth 12 from 6..Qc7(0.15
>pawn advantage) to the better move 6...Nd5(0.16 pawns advantage).
>
>I am interested to know crafty17.13's opinion.
>Can crafty17.13 avoid 6...Qc7 at depth 12?
>
>Uri


It avoids it by depth=10.  The problem was that the mode we were using forced it
to play Qc7 as it was a book move.  Somehow we followed a very rarely played
line, but until I get the log files from Graham I can't tell exactly why.  I
did notice a pretty significant CAP score that might have pulled it down that
line erroneously...



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