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Subject: Suggestion to SSDF.

Author: José de Jesús García Ruvalcaba

Date: 16:00:12 10/09/99


	I know I can also contact SSDF by e-mail; but some SSDF members read this forum
and my post can be of interest to the computer-chess community, and it might be
adopted by other testers, too.
	My suggestion is to play the matches with learning programs without restoring
the original book weights for each match. I.e. if some tester has played one
match with program X on computer Z, leave whatever X has learnt for the next
match. And for the third match leave whatever X has learnt in the first two
matches, and so on.
	This can be taken to the point that all the testers who are playing X on the
same hardware level share their learning files on a regular basis, if the X has
this feature.
	However, I recommend to use a fresh book for the first match of X on the next
hardware level Z+1, as it is a different entry in the rating list.
	The purpose is to balance the positive effects of book learning on X's score
with some negative effects produced by the same book learning which are only
apparent when playing many opponents (they do not show up when playing against a
single opponent).
José.



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