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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BlackMamba 2.0 64-bit 4CPU 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:
BlackMamba 2.0 64-bit 4CPU is #17 with rating of 3194 Elo points (+13 -13),
based on 1982 games: 362 wins, 691 losses and 929 draws
Score: 41.7%, Average opponent: +56.9, Draws: 46.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Komodo 11.01 64-bit 4CPU           3462   9.0-51.0  (+0 -42=18)    0.0   +13
 - Stockfish 160716 64-bit 4CPU       3450  19.5-82.5  (+1 -64=37)    0.0   +45
 - Stockfish 200516 64-bit 4CPU       3436  14.5-61.5  (+1 -48=27)    0.0   +32
 - Komodo 10.2 64-bit 4CPU            3430   7.0-45.0  (+0 -38=14)    0.0   -38
 - Komodo 10 64-bit 4CPU              3424   8.5-39.5  (+2 -33=13)    0.0    -6
 - Komodo 10.1 64-bit 4CPU            3421   5.5-46.5  (+0 -41=11)    0.0   -91
 - Stockfish 7 64-bit 4CPU            3420  11.5-40.5  (+1 -30=21)    0.0   +43
 - Houdini 4 64-bit 4CPU              3327  15.5-32.5  (+2 -19=27)    0.0   +29
 - Andscacs 0.91 64-bit 4CPU          3270  19.5-40.5  (+5 -26=29)    0.0   -31
 - Andscacs 0.90 64-bit 4CPU          3269  20.5-31.5  (+5 -16=31)    0.0   +16
 - Gull 3 64-bit 4CPU                 3259  22.5-25.5  (+7 -10=31)    0.0   +46
 - Fire 4 64-bit 4CPU                 3251  17.5-32.5  (+5 -20=25)    0.0   -31
 - Booot 6.2 64-bit 4CPU              3249  24.5-35.5  (+5 -16=39)    0.0    +5
 - Equinox 3.30 64-bit 4CPU           3247  30.5-39.5  (+10-19=41)    0.0   +17
 - Fizbo 1.8 64-bit 4CPU              3243  21.0-31.0  (+10-20=22)    0.0   -10
 - Andscacs 0.872 64-bit 4CPU         3235  22.0-30.0  (+7 -15=30)    0.0    -3
 - Chiron 4 64-bit 4CPU               3235  20.5-31.5  (+7 -18=27)    0.0   -23
 - Critter 1.6a 64-bit 4CPU           3231  30.0-22.0  (+13-5 =34)    0.0   +78
 - Gull 3.1 64-bit 4CPU               3230  24.5-35.5  (+12-23=25)    0.4   -19
 - Hannibal 1.7 64-bit 4CPU           3225  17.5-34.5  (+3 -20=29)    0.0   -63
 - Fritz 15 64-bit 4CPU               3219  21.5-27.5  (+8 -14=27)    0.1    -8
 - Andscacs 0.86 64-bit 4CPU          3214  25.5-26.5  (+12-13=27)    2.5   +11
 - NirvanaChess 2.3 64-bit 4CPU       3207  23.5-26.5  (+9 -12=29)    7.6    -5
 - Rybka 4.1 64-bit 4CPU              3202  24.0-26.0  (+12-14=24)   12.4    -3
 - Booot 6.1 64-bit 4CPU              3183  17.5-22.5  (+8 -13=19)   86.7   -48
 - Fizbo 1.7 64-bit 4CPU              3177  22.5-29.5  (+12-19=21)   94.9   -59
 - NirvanaChess 2.2 64-bit 4CPU       3175  27.0-25.0  (+12-10=30)   96.5    -9
 - Hannibal 1.5 64-bit 4CPU           3164  21.0-27.0  (+11-17=20)  100.0   -71
 - Texel 1.06 64-bit 4CPU             3152  31.5-20.5  (+18-7 =27)  100.0   +19
 - Naum 4.6 64-bit 4CPU               3148  32.5-16.5  (+22-6 =21)  100.0   +54
 - Chiron 3.01 64-bit 4CPU            3139  29.0-23.0  (+14-8 =30)  100.0   -23
 - Texel 1.05 64-bit 4CPU             3138  37.0-13.0  (+29-5 =16)  100.0  +108
 - Pedone 1.6 64-bit 4CPU             3119  30.0-22.0  (+17-9 =26)  100.0   -27
 - Hiarcs 14 4CPU                     3107  31.0-19.0  (+21-9 =20)  100.0    -8
 - Pedone 1.5 64-bit 4CPU             3097  19.5-14.5  (+10-5 =19)  100.0   -55
 - Protector 1.9.0 64-bit 4CPU        3065  37.0-13.0  (+29-5 =16)  100.0   +33
 - Bouquet 1.8 64-bit 4CPU            3064  35.0-15.0  (+22-2 =26)  100.0   -10


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