Author: Pham Minh Tri
Date: 22:42:36 08/30/01
Go up one level in this thread
On August 30, 2001 at 21:11:48, Bruce Moreland wrote: >On August 30, 2001 at 18:53:56, Sune Fischer wrote: > >>Hi >> >>I see a lot of you printing principal variations (not the algorithm, but the >>best lines of play) found in the searches. How do one obtain that information, >>the alpha-beta only returns the score, not the moves? >>Perhaps it is possible by saveing every move that sets a new alpha (resp. beta) >>value. The move that exceeds the beta (resp. alpha) is not the one we want, but >>the second best before that, right? >>Now here's where I get lost I think, what happens after we've gone back up the >>tree and then down a new branch to the same level as before. If a we get a new >>alpha won't that mess up the last move we saved (global vars), and what if it >>wasn't better? >>Maybe this won't happen because these braches will be pruned off before that >>occurs or what? Hmm I'm having some trouble grasping this part. >> >>I'm also looking for some kind of tutorial on hash tables, how to build them, >>what to store in them etc. (a step by step guide really;). >> >>Thanks, >>-S. > >http://www.seanet.com/~brucemo/topics/pv.htm > >bruce Hi Bruce, You just answer one of two his questions. How about question of hash table? Hope that you could write / update a new page to answer him as quickly and well as you did for the pv's one ;)
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