CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

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RubiChess 0.5 64-bit in CCRL 40/4, 2017-11-18
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, 2005-2017, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
RubiChess 0.5 64-bit is #381-382 with rating of 1915 Elo points (+26 -26),
based on 536 games: 218 wins, 207 losses and 111 draws
Score: 51.0%, Average opponent: −6.2, Draws: 20.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - AdroitChess 0.4                    2075   8.0-22.0  (+6 -20=4 )    0.0   -26
 - Bismark 1.4                        1995  12.0-18.0  (+10-16=4 )    0.1    +3
 - Eia 0.3                            1958  14.0-16.0  (+11-13=6 )    1.0   +16
 - Zevra 1.6.1 r512 64-bit            1949  15.0-15.0  (+13-13=4 )    2.1   +34
 - Heracles 0.6.16                    1915  15.5-14.5  (+12-11=7 )   50.9   +11
 - Embla 0.9.9 64-bit                 1912  14.0-16.0  (+10-12=8 )   58.4   -27
 - Dabbaba 7.49                       1910  16.0-14.0  (+12-10=8 )   62.6   +19
 - IACH 0.56z                         1909  12.5-17.5  (+10-15=5 )   65.0   -67
 - Eagle 0.7.5                        1909  12.0-17.0  (+10-15=4 )   66.6   -71
 - Clueless 1.4                       1902  16.0-14.0  (+13-11=6 )   81.9    +9
 - Warrior 1.0.3                      1900  17.5-12.5  (+12-7 =11)   85.2   +39
 - Morphy 3.22                        1895  18.5-11.5  (+15-8 =7 )   91.1   +63
 - SnailChess 4.013                   1894  13.0-16.0  (+9 -12=8 )   93.0   -57
 - Tyrell 1.02                        1886  15.5-14.5  (+14-13=3 )   94.4   -16
 - MrChess 2.1                        1879  15.5-14.5  (+12-11=7 )   98.6   -23
 - Deepov 0.4 64-bit                  1842  21.0-9.0   (+19-7 =4 )  100.0   +87
 - Roce 0.0390                        1842  17.0-13.0  (+14-10=6 )  100.0   -27
 - HoiChess 0.21.0 64-bit             1778  20.5-7.5   (+16-3 =9 )  100.0   +23


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017