"Thomas T. Veldhouse" wrote in
rec.games.chess.computer:


I did some experimenting last night and did some engine matches using
Fritz 8 and its GUI. The UI was not able to recoginize my dual CPU
(logical via hyperthreading). So, now I am little hesistant to
believe that Shredder will. I have not yet tried my Shredder 6
Classic UI to see what it knows.



Have you specified Shredder how many threads it should use? You have to
specify under engine options in the engine window how many threads it
should use. This goes the same for the classical GUI. If you let the value
to be 1, of course Shredder will use only one thread.

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