Computer Chess Club Archives




Subject: Re: no more comments???

Author: Andrzej Nagorko

Date: 01:12:41 07/26/02

Go up one level in this thread

On July 25, 2002 at 18:01:49, Robert Hyatt wrote:


>That is a bit like my old incremental move generation.  I would make a move
>and update everything so that generating moves was always trivial.  The problem
>is that you make a move, update the stuff, then get a hash hit and don't
>use the updated info at all.  I gave up on that and decided to just update
>exactly when it is needed...

  There is easy workaround for this problem. You can calculate hash key of new
position before making move and check hash table before call to make_move.


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