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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Drosophila 1.4 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:
Drosophila 1.4 64-bit is #276 with rating of 2226 Elo points (+30 -30),
based on 379 games: 129 wins, 144 losses and 106 draws
Score: 48.0%, Average opponent: +13.1, Draws: 28.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Popochin 3.2                       2274  11.5-18.5  (+7 -14=9 )    0.1   -30
 - Paladin 0.1 64-bit                 2273  12.5-17.5  (+9 -14=7 )    0.3   -13
 - Scidlet 3.61 64-bit                2270  11.5-18.5  (+9 -16=5 )    0.3   -45
 - KMTChess 1.2.1 64-bit              2267  12.0-18.0  (+7 -13=10)    1.2   -26
 - Esc 1.16                           2264  14.5-15.5  (+10-11=9 )    0.9   +27
 - Natwarlal 0.14                     2260  12.5-16.5  (+9 -13=7 )    1.6   -16
 - Napoleon 1.8 64-bit                2252  13.0-17.0  (+8 -12=10)    7.5   -20
 - Robocide 20170718 64-bit           2246  16.5-13.5  (+11-8 =11)   13.4   +50
 - Anechka 0.08                       2235  13.0-17.0  (+11-15=4 )   28.6   -42
 - GopherCheck 0.2.3 64-bit           2230  15.0-15.0  (+10-10=10)   41.0    +2
 - Joker2 0.7.7 64-bit                2222  17.5-12.5  (+10-5 =15)   57.2   +45
 - SjaakII 1.3.0 64-bit               2202  19.5-10.5  (+17-8 =5 )   89.9   +88
 - Isa 2.0.48 64-bit                  2177   4.5-5.5   (+4 -5 =1 )   98.8   -86
 - Oberon 0.04                        1991   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Leonidas 83 64-bit                 1982   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - SSEChessII 2.05 DC                 1964   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Monik 2.2.3 64-bit                 1962   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - JanWillem 1.13                     1945   0.5-0.5   (+0 -0 =1 )  100.0  -250
 - Sharper 0.17                       1934   0.5-0.5   (+0 -0 =1 )  100.0  -261
 - Smash 1.0.3                        1921   0.5-0.5   (+0 -0 =1 )  100.0  -335
 - SamChess                           1914   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Dabbaba 7.49                       1910   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Adamant 1.7                        1718   1.0-0.0   (+1 -0 =0 )  100.0  +INF


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