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Subject: Question For Robert Hyatt

Author: Melvin S. Schwartz

Date: 20:32:56 02/02/99


You stated that Selective Search looks deeper but with intrinsic error. Then you
said Brute Force takes longer but will get to the same depth without the errors.
Now, how could you say Selective Search looks deeper and then say Brute Force
takes longer but gets to the same depth?
Also, are you saying that one method results in a higher chess rating? If so,
which do you feel would have a higher chess rating?
The SSDF (Swedish Rating System) always rates the chess computers with Selective
Search. From my limited experience playing against both methods, I find that
Selectve Search does on some occasions make a better move than Brute Force. So
far I have not found the reverse to be as common. Although I must admit the
occasions where there is a difference in the move seems to be rather infrequent.
It appears from the limited response to this controversy that it has not really
stirred up much of an interest from other club members.
Mel



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