Author: Tord Romstad
Date: 12:38:35 12/01/03
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On December 01, 2003 at 14:53:27, Will Singleton wrote: >On December 01, 2003 at 13:33:57, Tord Romstad wrote: >>I cannot use lazy eval, though. >Why can't you use lazy eval? For several reasons. The most important one is that I use the evaluation function to guid the search. I do extensions, reductions and pruning decisions based on how each move affects the various components of the evaluation function. I also use information computed by the evaluation function in move generation and move ordering. Another problem is that I use MTD(f), which makes it a bit tricky to do lazy eval right. In theory I could of course introduce lazy eval, but it would require a major rewrite of almost all parts of my program, and it would probably end up playing weaker than before. Tord
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