Author: William Bryant
Date: 18:46:10 04/28/00
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On April 28, 2000 at 17:22:24, Dann Corbit wrote: >On April 28, 2000 at 17:01:20, Severi Salminen wrote: > >>Hi! >> >>My program finally has AB search, searches some 70 KN/S and it almost knows >>every rule (no underpromotion, 50 move rule and position repetition :-). Now I >>would like to add some move ordering. I have two simple ideas: at root I sort >>the moves by scores from previous iteration and at other nodes maybe by >>captures, checks and then others. Does this sound reasonable? Where could I find >>more information on move ordering methods or what do you use? > >Sort them by time it takes to emerge from alpha-beta. >The ones that take the longest get checked first. Resort after each new level. You could also use the node counts for each move at the root to reorder your moves after each iteration. William wbryant@ix.netcom.com
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