CCRL 40/4
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 1'671'765 games
played by 1'982 programs
22445 CPU days (X2 4600+)

White wins: 653'018 (39.1%)
Black wins: 530'657 (31.7%)
Draws: 488'090 (29.2%)
White score: 53.7%

Engine Details

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RubiChess 0.5 64-bit in CCRL 40/4, 2018-02-17
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, 2005-2018, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
RubiChess 0.5 64-bit has no rank with rating of 1920 Elo points (+25 -25),
based on 586 games: 242 wins, 224 losses and 120 draws
Score: 51.5%, Average opponent: −10.2, Draws: 20.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - AdroitChess 0.4                    2079   8.0-22.0  (+6 -20=4 )    0.0   -27
 - Crabby 2.0                         2039   6.5-15.5  (+4 -13=5 )    0.0   -31
 - Bismark 1.4                        2000  12.0-18.0  (+10-16=4 )    0.0    +3
 - Eia 0.3                            1956  14.0-16.0  (+11-13=6 )    1.6    +9
 - Zevra 1.6.1 r512 64-bit            1949  15.0-15.0  (+13-13=4 )    3.7   +29
 - Heracles 0.6.16                    1913  15.5-14.5  (+12-11=7 )   69.9    +4
 - Embla 0.9.9 64-bit                 1910  14.0-16.0  (+10-12=8 )   75.1   -34
 - Dabbaba 7.49                       1909  16.0-14.0  (+12-10=8 )   77.5   +13
 - IACH 0.56z                         1909  12.5-17.5  (+10-15=5 )   78.2   -72
 - Eagle 0.7.5                        1907  12.0-17.0  (+10-15=4 )   81.8   -78
 - Clueless 1.4                       1900  16.0-14.0  (+13-11=6 )   92.8    +2
 - Warrior 1.0.3                      1899  17.5-12.5  (+12-7 =11)   94.3   +33
 - Morphy 3.22                        1894  18.5-11.5  (+15-8 =7 )   96.6   +58
 - SnailChess 4.013                   1893  13.0-16.0  (+9 -12=8 )   97.5   -63
 - Tyrell 1.02                        1884  15.5-14.5  (+14-13=3 )   98.3   -23
 - MrChess 2.1                        1881  15.5-14.5  (+12-11=7 )   99.3   -26
 - Roce 0.0390                        1842  17.0-13.0  (+14-10=6 )  100.0   -32
 - Presbyter 1.3.0 64-bit             1840  22.0-6.0   (+20-4 =4 )  100.0  +153
 - Deepov 0.4 64-bit                  1834  21.0-9.0   (+19-7 =4 )  100.0   +74
 - HoiChess 0.21.0 64-bit             1778  20.5-7.5   (+16-3 =9 )  100.0   +18


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018