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Subject: Re: Rank (order) moves by time spent last ply?

Author: Jon Dart

Date: 12:15:54 01/31/02

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I tried this recently (using node counts) and didn't find it to be an
improvement.

Currently I use:
1. pv from last iteration
2. 2 "killers" - with a somewhat peculiar meaning at ply 0: these are the most
recent non-pv moves that have had scores > alpha. Meaning, they were at one
point the best move, even if the last iteration didn't ultimately select them.
3. Apparently winning captures/promotions (from SEE).
4. Rest of moves.

--Jon



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