Author: Robert Allgeuer
Date: 09:54:23 01/05/04
Go up one level in this thread
On January 05, 2004 at 12:17:24, Alex Szabo wrote: >A self-play experiment between crafty version 19.6 (19.6) and crafty version >19.6 compiled with -DFUTILITY (19.6b) resulted in the latter being stronger than >the former by 12 (plus or minus 2) elo rating points. The score was: 19.6 won >5,612 games, 8,109 games were drawn, and 19.6b won 6,279 games (for a total of >20,000 games in the experiment). > >A 2nd self-play experiment between crafty version 19.6 (19.6) and crafty version >19.6 compiled with -DDETECTDRAW (19.6c) resulted in the former being stronger >than the latter by 21 (plus or minus 2) elo rating points. The score for the >2nd experiment was: 19.6 won 6,735 games, 7,734 games were drawn, and 19.6c won >5,529 games (for a total of 19,998 games). Interesting. For the Crafty non-expert: what do the symbols FUTILITY and DETECTDRAW do exactly when they are defined? Thanks Robert
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.