Author: Uri Blass
Date: 04:21:12 03/09/03
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On March 09, 2003 at 06:57:29, Joel wrote: >And very easy to implement! > >25 minutes of coding for an extra 40K nps on my machine! :) > >Almost as good value as the history heuristic. Not everything that is easy for you is easy for everyone and something that takes you 25 minutes can take another person 100 hours. I did not try to implement pawn hash tables because I evaluated that it can give me only 10% speed improvement but if you claim that it very easy then I may think about it again. What do you hash in the pawn hashtables? Do you hash only scores or also information about pawns? (today I use only the pawn structure to evaluate pawns but I will probably change it in the future). Uri
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