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Subject: Re: Opening books in the Smirin match

Author: Sandro Necchi

Date: 23:14:52 04/17/02

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On April 17, 2002 at 12:59:31, Gian-Carlo Pascutto wrote:

>(sorry if this was posted before, I didn't see it in the threads below. A poster
>in rec.games.chess.computer noticed this)
>
>Chessbase posted the logs from the games:
>
>[Event "Level=Blitz:60'+10""]
>[Site "KC"]
>[Date "2002.04.14"]
>[Round "?"]
>[White "Smirin"]
>[Black "shredder6020, .."]
>[Result "1-0"]
>[ECO "A22"]
>[WhiteElo "39"]
>[BlackElo "39"]
>[Annotator ",Kc"]
>[PlyCount "48"]
>[EventDate "2002.03.11"]
>
>{512MB, j7book.ctg. ANNA, [...]
>
>          ^ ^ ^
>          I I I
>
>Yes, Shredder was playing with the JUNIOR 7 book!
>
>Now, take a look at Hiarcs:
>[Event "Level=Blitz:60'+10""]
>[Site "KC"]
>[Date "2002.04.15"]
>[Round "?"]
>[White "Hiarcs 8"]
>[Black "Smirin"]
>[Result "1/2-1/2"]
>[ECO "E92"]
>[WhiteElo "39"]
>[BlackElo "39"]
>[PlyCount "79"]
>[EventDate "2002.03.11"]
>
>{128MB, smirin.ctg. ANNA
>}
>
>         ^ ^ ^
>         I I I
>
>Hiarcs used a *specially* *prepared* book!

Ciao

Well, it is true this variation is in Junior 7 book. Junior 7 book is quite good
and I personally like it, but includes several variations which are played well
by Junior 7 and not so by other programs like M-Chess and Shredder 6.

This means that using a different book for a specific program results in a
weakening the program which is forced to play (sometimes) variations it does not
like (does not understand what to do).

This something I know since 1978 when I started preparing a specific book for
the program I wanted to use it.

Correct the Hiarcs decision to make a specific book for this match. That's the
only way to handle with these strong players...

Ciao
Sandro
>
>--
>GCP



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