Author: Frank Schneider
Date: 04:27:02 06/08/99
Go up one level in this thread
On June 08, 1999 at 02:03:49, Jouni Uski wrote: >8/k7/8/2R5/8/6q1/8/7K w - - > >LGG2 shows almost instantly Ra5 and 0.00. No TB is used or needed. There seems >to be special repeat finding code on LGG2, it solves also other similar >positions very fast, when other programs are totally helpless! Or is this >bug in evaluation? > >Jouni What you can do to get similar behaviour is to limit the evaluationscore to <=0 if the side to move is in check (doesn't work here). Another idea is to assume that a player who has an advantage of (for example) a piece should be able to increase his score steadily. If the score doesn't increase for some iterations assume that it is draw. This works also for some blocked positions. Don't know if this has bad sideeffects. Frank
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.