CCRL 40/4
Downloads and Statistics
November 16, 2017
Testing summary:
Total: 1'577'904 games
played by 1'862 programs
21074 CPU days (X2 4600+)

White wins: 617'441 (39.1%)
Black wins: 503'303 (31.9%)
Draws: 457'160 (29.0%)
White score: 53.6%

Engine Details

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Eia 0.3 in CCRL 40/4, 2017-11-16
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:
Eia 0.3 is #370-371 with rating of 1958 Elo points (+26 -26),
based on 540 games: 244 wins, 186 losses and 110 draws
Score: 55.4%, Average opponent: −38.2, Draws: 20.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Cinnamon 1.2b 64-bit               1991  12.5-17.5  (+9 -14=7 )    2.2   -28
 - Arabian Knight 1.55                1977  16.0-14.0  (+13-11=6 )   16.3   +43
 - Etude 0.1.2                        1964   0.5-0.5   (+0 -0 =1 )   35.8   -24
 - Monik 2.2.3 64-bit                 1962  30.0-17.0  (+25-12=10)   40.7  +104
 - Chess4j 3.2 64-bit                 1962  14.5-15.5  (+11-12=7 )   42.3   -10
 - Marvin 1.3.0                       1961   0.5-0.5   (+0 -0 =1 )   42.8   +33
 - Zevra 1.6.1 r512 64-bit            1950  16.0-14.0  (+13-11=6 )   69.3   +15
 - JanWillem 1.13                     1946  26.5-23.5  (+23-20=7 )   81.3    +9
 - Mustang 4.97                       1945  13.0-33.0  (+9 -29=8 )   81.1  -179
 - BibiChess 0.5                      1920  26.0-23.0  (+23-20=6 )   99.6   -14
 - RubiChess 0.5 64-bit               1915  16.0-14.0  (+13-11=6 )   99.0   -16
 - SamChess                           1915  35.5-13.5  (+30-8 =11)   99.8  +122
 - Heracles 0.6.16                    1915  27.0-23.0  (+20-16=14)   99.9   -18
 - IACH 0.56z                         1910   0.0-1.0   (+0 -1 =0 )  100.0  -INF
 - Eagle 0.7.5                        1909   0.0-1.0   (+0 -1 =0 )  100.0  -INF
 - Zevra 1.5 r446 64-bit              1887  18.0-11.0  (+17-10=2 )  100.0   +29
 - Purple Haze 2.1.0                  1874   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Deepov 0.4 64-bit                  1843  19.5-10.5  (+16-7 =7 )  100.0    -7
 - Embracer 1.12                      1769   0.0-1.0   (+0 -1 =0 )  100.0  -INF
 - Chenard 2015.08.14 64-bit          1768   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Zurichess 150116                   1732  22.0-7.0   (+17-2 =10)  100.0   -55
 - Elf 1.3.0                          1731   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Ziggy 0.7                          1717   0.5-0.5   (+0 -0 =1 )  100.0  -271
 - Gargamella 0.5.0                   1680   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - JSBam 0.52                         1667   1.0-0.0   (+1 -0 =0 )   99.9  +INF


Created in 2005-2013 by CCRL team
Last games added on November 16, 2017