Author: James T. Walker
Date: 04:21:47 10/14/03
Go up one level in this thread
On October 14, 2003 at 06:46:39, martin fierz wrote: >On October 14, 2003 at 06:19:17, Gerhard Sonnabend wrote: > >>Hi ! >> >>The second match is closed. >>(I only post the short tables here) >> >>Could any chessprogram profit from longer/shorter levels ? >> >>At the moment i carry out an experiment to find out if there are chessengines >>which profit from shorter or longer (time)levels more than other engines. >>Played on a P4-1600 / 64MB HTs / 4-TBs / ponder=off >>with the "Noomen" (A-H) (=160 games every match) under the ChessBase-Fritz7-GUI. >> >>Completed are: >>Shredder 7.04 vs Junior 8.0.0.2 >> Total (+ 1/2 -) >> 5min/game 98.5-61.5 (87-23-50) >> 10min/game 94.0-66.0 (76-36-48) >> 30min/game 92.5-67.5 (70-45-45) >>120min/game 89.5-70.5 (65-49-46) >> >>and: >> >>Shredder 7.0(CB) vs Fritz 8.0.0.5 >> Total (+ 1/2 -) >> 5min/game 63.0-97.0 (40-46-74) >> 10min/game 68.0-92.0 (49-38-73) >> 30min/game 72.5-87.5 (47-51-62) >>120min/game 68.5-91.5 (43-51-66) >> >>The current matches is (after 120 games per Level): >>Chess Tiger 15.0(CB) "Normal" vs Beta-WIN-Rebel 12 (style=Test12a) >> Total (+ 1/2 -) >> 5min/game 83.0-37.0 (68-30-22) >> 10min/game 80.0-40.0 (63-34-23) >> 30min/game 68.5-51.5 (48-41-31) >>120min/game 65.5-54.5 (41-49-30) >>(Played on a Cel. 1.8GHz / 128MB HTs / ...the rest look above) >> >>The details and the games can be found on: >>www.pcschach.de >> >>Best G.S. > >nice tests! shredder vs junior and CT15 vs rebel 12 beta at least show trends of >favoring one program at short and another program at long time control. > >this seems quite natural to me. if one program has better move ordering than >another it will do better at longer time controls, since better MO is an >exponential gain. i have seen this behavior in my checkers program in matches >against another program - mine does better at longer time controls. and, since i >know the other programmer well, i also know that i spend a lot more time on move >ordering. so i'm not really surprised about my checkers result. i'm more >surprised that some people don't want to believe that this effect exists :-) > >cheers > martin So what would happen if you took Shredder vs Junior & CT15 vs Rebel 12 beta and played them at G/120 minutes on a 286-12Mhz cpu ??
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.