Author: Robert Hyatt
Date: 14:33:13 11/27/99
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On November 27, 1999 at 12:18:07, Fernando Villegas wrote: >I do not understand your point, Bob. This is not a match between two computers, >but many. How a program could do well just tuning against Tiger? Maybe that >could mean to un-tune against any other of the concurrence. Maybe some opening >preparations, but... >Fernando This is easy. A year ago, due to some unusual new eval features I added, I ended up with a version that had very little trouble with Fritz 5 at any time control. It won so many games that Lonnie accused me of using a Cray to play against him. If I sent _that_ version to the SSDF for testing, it would have done very well against fritz, because fritz would be totally unprepared. But once they saw what was happening, some adjusting on their end (king safety and passed pawns in particular) and this advantage would have eyvaporated. Almost always the _last released_ program goes to the top of the SSDF. In this case, it is an _unreleased_ version, which means _nobody_ had a chance to look at the book, and the depth, at the evals, and find out what it is doing.... Sort of an "element of surprise"...
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