CCRL 40/4
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 2'085'472 games
played by 2'422 programs
28065 CPU days (X2 4600+)

White wins: 809'852 (38.8%)
Black wins: 654'916 (31.4%)
Draws: 620'704 (29.8%)
White score: 53.7%

Engine Details

Options
Show each game results
Overhead 64-bit in CCRL 40/4, 2019-08-17
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Overhead 64-bit has no rank with rating of 1246 Elo points (+60 -56),
based on 182 games: 141 wins, 3 losses and 38 draws
Score: 87.9%, Average opponent: −410.6, Draws: 20.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Soberango 0.12.0                   1113  16.5-4.5   (+14-2 =5 )  100.0   +75
 - Talvmenni 0.1                      1063  13.5-4.5   (+9 -0 =9 )  100.0   -31
 - Iota 1.0 32-bit                    1018  24.5-3.5   (+21-0 =7 )  100.0   +50
 - Youk 1.0.5                          962  35.0-6.0   (+30-1 =10)  100.0   -17
 - Zoe 0.1                             944  16.0-3.0   (+13-0 =6 )  100.0   -69
 - Alouette 0.0.3 64-bit               430  54.5-0.5   (+54-0 =1 )  100.0  -121


Created in 2005-2013 by CCRL team
Last games added on August 17, 2019