CCRL 40/4
Downloads and Statistics
July 6, 2019
Testing summary:
Total: 2'062'148 games
played by 2'380 programs
27711 CPU days (X2 4600+)

White wins: 801'254 (38.9%)
Black wins: 648'494 (31.4%)
Draws: 612'400 (29.7%)
White score: 53.7%

Engine Details

Options
Show each game results
RubiChess 0.7 64-bit in CCRL 40/4, 2019-07-06
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:
RubiChess 0.7 64-bit has no rank with rating of 2310 Elo points (+24 -23),
based on 653 games: 288 wins, 207 losses and 158 draws
Score: 56.2%, Average opponent: −43.1, Draws: 24.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Teki 1 64-bit                      2406   9.5-22.5  (+7 -20=5 )    0.0   -64
 - KnightDreamer 3.3                  2395  16.0-19.0  (+11-14=10)    0.0   +53
 - Dimitri 3.93                       2353  13.5-16.5  (+12-15=3 )    0.5    +2
 - Barbarossa 0.4.0 64-bit            2319  21.5-13.5  (+17-9 =9 )   25.4   +90
 - Joker 1.1.14                       2306  19.5-15.5  (+17-13=5 )   61.1   +40
 - Popochin 4.0 64-bit                2296  14.0-18.0  (+9 -13=10)   82.6   -55
 - Fischerle 0.9.80 SE 64-bit         2279  21.5-13.5  (+17-9 =9 )   98.4   +48
 - KMTChess 1.2.1 64-bit              2260  24.5-10.5  (+20-6 =9 )  100.0   +93
 - Butcher 1.64 64-bit                2256  13.0-15.0  (+9 -11=8 )  100.0   -78
 - FireFly 2.7.2 64-bit               2253  19.0-16.0  (+13-10=12)  100.0   -28
 - Napoleon 1.8 64-bit                2251  19.0-16.0  (+16-13=6 )  100.0   -29
 - Drosophila 1.4 64-bit              2241  18.0-17.0  (+13-12=10)  100.0   -57
 - Isa 2.0.61 64-bit                  2238  22.5-12.5  (+19-9 =7 )  100.0   +33
 - Robocide 20170718 64-bit           2237  22.5-12.5  (+18-8 =9 )  100.0   +26
 - Joker2 0.7.7 64-bit                2228  22.0-13.0  (+15-6 =14)  100.0     0
 - Adam 3.3                           2220  21.0-14.0  (+17-10=8 )  100.0   -18
 - CT800 1.20 64-bit                  2219   5.5-0.5   (+5 -0 =1 )  100.0  +271
 - Beowulf 2.4a 32-bit                2203  18.0-17.0  (+14-13=8 )  100.0   -96
 - Uralochka 1.1b                     2189  24.5-10.5  (+20-6 =9 )  100.0   +21
 - Baislicka 1.0 64-bit               2173  22.0-13.0  (+19-10=6 )  100.0   -45


Created in 2005-2013 by CCRL team
Last games added on July 6, 2019