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Subject: Re: Shredder 9 performance - advice please !

Author: Shaley

Date: 03:44:16 08/25/05

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On August 25, 2005 at 06:13:33, Mark Mason wrote:

>I am currently playing various engine-engine matches on CB to test them out.
>However,when I use Shredder 9 for blitz it plays very slowly and I am losing
>games on time.
>
>It runs at about 180KN/s whereas Fritz, Fruit, Toga II etc run at about 500KN/s.
>
>I don't have fast hardware (Intel Celeron 2.0GHz with 512Mb RAM)so I know this
>affects engine performance but I was wondering whether either of these would
>help:
>
>a) Should I set different hash table size from 64Mb which I usually use for 5
>minute blitz ?
>
>b) would tweaking any of the engine parameter settings away from their defaults
>speed the move rate up eg."Time Useage" or "Knowledge/Speed"
>
>I would be very grateful for any advice as I have purchased S9 and at the moment
>am finding it disappointing compared to other engines.
>
>Many thanks
>
>Mark
Marc, if it's a blitz match, I don't think a large hash table is necessary;
10-64MB would be pretty enough. Large hash tables are good only for long
controls like 120'/40, etc.
Alexander



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