Author: Odd Gunnar Malin
Date: 04:16:54 08/30/05
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On August 30, 2005 at 06:47:38, Vikrant Malvankar wrote: >On August 30, 2005 at 05:51:41, Odd Gunnar Malin wrote: > >>On August 30, 2005 at 05:02:14, Vikrant Malvankar wrote: >> >>>Whenevr i play Shredder9 under Shredder GUI, avg. Kn/s is around 450-500. >>>In Chessbase GUI when i play it as UCI Engine it shows Kn/s 300-350. >>> >>>Is this a Setup problem? or Engine or GUI bug? >>> >>>Regards >>> >>>Vikrant >> >>Do you have other things running? >no. >> >>The difference between Chessbase/Fritz and Shredder Classic is that CB's run an >>engine with a little lower priority. If you try to be modest when you setup the >>gui (litle graphic, no 3d etc.) and stop other programs, do it help? > >no 3d. >> >>If you are playing engine-engine matches in Fritz, you should also be aware that >>even if it lower the native engines the same way there is a difference in a >>standard Windows setup. Eg. the native engines are running in foreground when an >>external engine are running in background. > >Ok so Because Shredder9 UCI is an external Engine for Chessbase GUI, thus >priority is low, but will it affect playing strength? if so how much approx.? > From your number above, maybe 20-30 elo. For analyse, you have to wait 50% longer (*1.5) for an iteration to finish. Compared to native engines it's less than that, how is depended on how much the native engines are handicaped in your setup. The difference in your numbers seems a little to much, maybe someone with both native and uci version of Shredder could check this. And have an extra look at your taskmanager, file indexing etc. are killers. Odd Gunnar
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