Author: Severi Salminen
Date: 05:49:53 09/06/00
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On September 06, 2000 at 08:49:11, Severi Salminen wrote: >>Please, solve this position and say how much difference your hash table did. >> >>Indicate any parameter of your search that you consider important. >> >>It is pretty normal position from the book. >> >[D]kb6/B3P3/K1P5/p7/P7/3r4/8/8 w - - >> >>My solver could not resolve it by selective search and went paintful 24 sec (AMD >>400) before finding the mate. Mine have no hash tables. When I went to see it on >>Rebel 10, I was impressed. His time in solving the position knew around 6 fold >>improvement between solution without hash and with it. His hash was 28 M. >> >[D]q1bkb1q1/2nqn3/1BrnrB2/1R1Q1R2/1NNQNN2/2Q1Q3/2QQQ3/3K4 w - - >> >>This last, is the fantasy position. Did it yesterday. Also could not solve it at >>minimum number of moves by selective search. It took lengthy 18.5 min to reach >>minimum number of moves for mate by brute force. Selective search can reach it >>only if one move more is permitted. Then it take it in 2 sec. But how much hash >>table could help in this position? >> >>Thanks, >>Leonid.
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