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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Drosophila 1.4 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:
Drosophila 1.4 64-bit has no rank with rating of 2242 Elo points (+25 -25),
based on 556 games: 206 wins, 202 losses and 148 draws
Score: 50.4%, Average opponent: −3.2, Draws: 26.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - RubiChess 0.7 64-bit               2314  17.0-18.0  (+12-13=10)    0.0   +60
 - Paladin 0.1 64-bit                 2273  12.5-17.5  (+9 -14=7 )    1.7   -29
 - Popochin 3.2                       2273  11.5-18.5  (+7 -14=9 )    1.0   -47
 - Scidlet 3.61 64-bit                2270  11.5-18.5  (+9 -16=5 )    2.2   -61
 - Esc 1.16                           2264  14.5-15.5  (+10-11=9 )    5.1   +11
 - KMTChess 1.2.1 64-bit              2263  12.0-18.0  (+7 -13=10)    9.8   -46
 - Natwarlal 0.14                     2260  12.5-16.5  (+9 -13=7 )    8.8   -32
 - FireFly 2.7.2 64-bit               2257  14.5-15.5  (+11-12=7 )   15.5    +3
 - Napoleon 1.8 64-bit                2250  13.0-17.0  (+8 -12=10)   29.3   -38
 - Robocide 20170718 64-bit           2243  16.5-13.5  (+11-8 =11)   48.1   +31
 - Anechka 0.08                       2235  13.0-17.0  (+11-15=4 )   69.2   -59
 - GopherCheck 0.2.3 64-bit           2234  15.0-15.0  (+10-10=10)   69.8    -9
 - Dorpsgek Eves-Temptation 64-bit    2233  35.5-23.5  (+28-16=15)   71.6   +63
 - Joker2 0.7.7 64-bit                2223  17.5-12.5  (+10-5 =15)   87.1   +30
 - CT800 1.12 64-bit                  2205  19.5-10.5  (+18-9 =3 )   99.1   +83
 - SjaakII 1.3.0 64-bit               2197  19.5-10.5  (+17-8 =5 )   99.8   +67
 - Isa 2.0.48 64-bit                  2172  15.0-16.0  (+12-13=6 )  100.0   -82
 - RubiChess 0.6 64-bit               2155   1.0-1.0   (+0 -0 =2 )  100.0   -87
 - Oberon 0.04                        2001   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Leonidas 83 64-bit                 1989   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - SSEChessII 2.05 DC                 1963   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Monik 2.2.3 64-bit                 1959   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - JanWillem 1.13                     1944   0.5-0.5   (+0 -0 =1 )  100.0  -267
 - Sharper 0.17                       1933   0.5-0.5   (+0 -0 =1 )  100.0  -278
 - Smash 1.0.3                        1919   0.5-0.5   (+0 -0 =1 )  100.0  -353
 - SamChess                           1912   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Dabbaba 7.49                       1909   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Adamant 1.7                        1717   1.0-0.0   (+1 -0 =0 )  100.0  +INF


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