Author: Uri Blass
Date: 01:49:30 01/07/03
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On January 07, 2003 at 03:45:39, Omid David Tabibi wrote: >On January 06, 2003 at 23:31:36, Will Singleton wrote: > >>On January 06, 2003 at 18:54:48, Omid David Tabibi wrote: >> >>>Genesis v1.09 can be downloaded at http://www.cs.biu.ac.il/~davoudo >>> >>>Improvements: >>> >>>1.09 (7.1.03) >>>- Implemented futility pruning >>>- Modified quiescence search (about 75% less q-nodes) >>>- Improved null-move pruning >>>- Improved data structures (thanks to Dann Corbit) >>>- Fixed a bug in loading positions under WinBoard >>> >>>Omid. >> >>Genesis has serious problems with this position, looks like a major search bug. >>It played 63.Kf7, with a plus score. Not to mention that it stopped moving >>after that. Perhaps this bug was introduced with the recent modifications? >> > >Yes, apparently I have introduced a severe evaluation bug. Before release, I >tested this version only on tactical test suites, and it performed very well... I think that it may be interesting if you post Genesis's results on the tactical suites. Uri
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