Author: Shaun Brewer
Date: 01:43:37 07/21/02
Go up one level in this thread
On July 19, 2002 at 17:29:31, Shaun Brewer wrote: Update Progress so far 900+15 (Tbird 850) wcrafty-17.10 +62,=54,-23 !!! 1800+30 on my PIII (1132) wcrafty-17.10 +7,=7,-1 (Too few games but not looking good for 18.15) Am I doing something wrong is 17.10 realy this much better than 18.15 at a computer opponent? Shaun >Crafty versions >I noticed on someones(I forget whos) tournament that 17.10 was placed higher >than 18.15 so I thought I would run my own tests. I was expecting to see this >was a statitical fluke. However at fast time controls (120+2 and 300+5) on a >modest PC (Tbird 850) 17.10 is stronger. A test at 900+15 is running with 17.10 >ahead. >Can anybody point me at other comparisons between crafty version. I will soon be >starting opening book testing and I would like to be running with the >?strongest? version. Have changes in evaluation which perhaps suit human >opponents weekened crafty v programs? >I used the same broad book for both, generated in 18.15 and 17.10 respectively >to avoid any improvements there. >Results: > >120+2: >Individual statistics: >(1) wcrafty-17.10 : 500 (+166,=246,- 88), 57.8 % >(2) Crafty-18.15 : 500 (+ 88,=246,-166), 42.2 % >Program Score % Av.Op. Elo + - Draws >1 wcrafty-17.10 : 289.0/500 57.8 2373 2427 27 19 49.2 % >2 Crafty-18.15 : 211.0/500 42.2 2427 2373 19 27 49.2 % > >300+5: >Individual statistics: >(1) wcrafty-17.10 : 500 (+159,=231,-110), 54.9 % >(2) Crafty-18.15 : 500 (+110,=231,-159), 45.1 % >Program Score % Av.Op. Elo + - Draws >1 wcrafty-17.10 : 274.5/500 54.9 2383 2417 29 20 46.2 % >2 Crafty-18.15 : 225.5/500 45.1 2417 2383 20 29 46.2 % > >900+15: (In progress) >wcrafty-17.10 +46,=39,-17 !!! >according to elsstat that makes 17.10 better than 18.15 99.7% confidence even at >this time control. >Has anyone else experienced similar? >I will try 1800+30 on my PIII perhaps 18.15 will pull ahead? > >PGN available please ask - Dann I you should have received a bunch of games >sorry for the delay. >Shaun
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.