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Subject: Re: mclane's summer-tournament round #4, all pgn's

Author: Moritz Berger

Date: 09:39:51 08/20/98

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On August 19, 1998 at 21:17:48, Ed Schröder wrote:

>Hi Thorsten,
>
>Which book did you use for Rebel9?
>
>The Rebel book says: 14.. Bxd4
>Your game says 14.. Qe7
>
>What's the explanation?
>
>- Ed -

I get the move 14...Qe7 from 47" (-0.30, 9.01) up to at least 10 minutes (11 ply
search completed) if I disable the main opening book and only leave the
tournament book enabled. Since Rebel remembers book settings this mistake might
have influenced also results from previous games.

12...Bb6 is not in the tournament book but found by search, same with 13...Nxd4.

After 14...Bxd4 the main book has 15.cxd and Qxd both with a couple of possible
continuations, so the impact of the wrong book settings might have been
considerable.

Moritz



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