Author: Severi Salminen
Date: 14:26:47 01/05/01
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On January 05, 2001 at 17:22:19, David Rasmussen wrote: >On January 05, 2001 at 15:00:27, Severi Salminen wrote: > >> >>>I just reuse the score from the last iteration and center on that with an >>>aspiration windows of one third of a pawn. I do the +1 -1 parts too. At first I >>>found them "ugly", but as far as I can see, it is necesary. >> >>I also use the score from previous iterations. Only the first 1 ply search uses >>infinite window. >> >>If you would leave those +1 or -1 away you are telling the search fonction that >>you allready know a move that gives you that score. But this is not true and if >>the true score indeed is the same as the first try returned we are in trouble. >>They look ugly but are mathematically correct. >> >>Severi > >Of course I know that line of thinking, that's what I'm thinking myself. Sorry. Severi
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