Author: Uri Blass
Date: 04:58:10 04/21/04
Go up one level in this thread
On April 21, 2004 at 06:55:57, Sune Fischer wrote: > >>If threat extension does not help you to solve WAC141 at least 1 ply earlier >>then it means that you probably have a bug in your implementation. > >It's a mate in 6 so it requires 12 plies (qsearch will detect the mate). >The right move is found a ply 6 Not for me. I find the right move only at depth 9. and the mate at ply 8, so every move almost gets >extended to the max one ply. Qxf4 Bxf4 Rxh5 gxh5 Rxh5 Bh6 Rxh6 is already 7 plies without threat extensions even when you have check extensions. Movei needs 9 plies and not 8 plies because there is a pruning based on evaluation and this line is pruned even at 8 plies. Uri
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.