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Subject: Re: Chessmaster 9000 hash table size

Author: rait

Date: 01:50:36 06/10/03

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On June 09, 2003 at 19:08:46, John Merlino wrote:

>On June 09, 2003 at 15:32:30, John Larsen wrote:
>
>>Page 16 of the Chessmaster manual says that the larger the memory for
>>transposition tables the stronger and faster the play.  Yet the default setting
>>for the Chessmaster personality is only 2mb.  Does anyone know it this is
>>optimum?
>
>This is probably NOT the optimum. In general, the longer the average thinking
>time for the engine to make a move, the larger the hash table should be. 32MB
>should be more than enough for all games, unless you are planning on also doing
>lengthy analysis.
>
>Also, the manual is misleading in this regard. Making the hash table larger can
>certainly speed up the search, which can then make the program play a little
>better. It will not necessarily make the program "play faster".
>
>And, actually, I think the default for the Chessmaster personality is 4MB.
>
>jm

Sorry but how to change hash table size?
Rait



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