Author: Martin Giepmans
Date: 03:43:55 08/03/01
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On August 03, 2001 at 01:08:22, Pham Minh Tri wrote: >Hi all, > >I saw that my weak engine quickly lost some games or missed some other victories >by not recognising many common combinations. I have written codes for detecting >them and tried many extensions. Unfortunately, they made the search tree grew >exponentially (2-6 times slower) but did not help much, many combinations were >still 4 or 5 plies deeper than the full search deep (8-9, some branches are >extended to 13-15). The situation was even worse when a combination did not make >any check or capture before mate. > >Could someone give me some suggestions/comments? >Thanks in advance. >Pham Do you use nullmove or any other kind of pruning to speed up your full search?
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