Author: James Robertson
Date: 08:41:36 06/25/99
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On June 25, 1999 at 07:48:31, Ulrich Tuerke wrote: >On June 25, 1999 at 02:29:45, James Robertson wrote: > >>I implemented the threat exension in the null move (if the null move returns >>that we were mated, then extend), and I almost _never_ get any extensions this >>way. Maybe 3 or 4 times in an entire search, if that many. How many is normal? >>Do I have a bug? Any help is appreciated. > >I get a lot of extensions this way, far more than I can afford to search. So I >only use this very close to the horizon (depth <= 2). >May be that you are doing something wrong ? Yeah.... I think Bob put his finger on it. But, I strongly encourage you to extend several plies on every threat..... It seems like my program gets withing 200 points of Comet, and then you release a new version. :( James > >Uli >> >>Thanks, >>James
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