CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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BlackMamba 1.2b 64-bit in CCRL 40/40, 2019-07-11
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
BlackMamba 1.2b 64-bit has no rank with rating of 2987 Elo points (+30 -30),
based on 316 games: 67 wins, 78 losses and 171 draws
Score: 48.3%, Average opponent: +10.2, Draws: 54.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Houdini 3 64-bit                   3158   6.5-23.5  (+1 -18=11)    0.0   -17
 - Strelka 5.5 64-bit                 3103   0.5-3.5   (+0 -3 =1 )    0.0  -172
 - Critter 1.6a 64-bit                3101   1.0-3.0   (+0 -2 =2 )    0.0   -35
 - Stockfish 2.3.1 64-bit             3077   1.5-2.5   (+0 -1 =3 )    0.0   +30
 - Fizbo 1.7 64-bit                   3061   4.5-5.5   (+1 -2 =7 )    0.0   +46
 - IvanHoe 9.46h 64-bit               3061   1.5-2.5   (+0 -1 =3 )    0.0    +6
 - RobboLito 0.21Q 64-bit             3058  15.0-21.0  (+3 -9 =24)    0.0   +26
 - Bouquet 1.6 64-bit                 3050  13.0-23.0  (+4 -14=18)    0.0   -18
 - DeepSaros 3.3b 64-bit              3045   1.5-2.5   (+0 -1 =3 )    0.1    -9
 - Sting SF 2 64-bit                  3022   2.5-1.5   (+1 -0 =3 )    2.6   +94
 - SmarThink 1.96 64-bit              3006   6.5-7.5   (+2 -3 =9 )   15.3    -1
 - Gull II 64-bit                     2986   1.5-2.5   (+0 -1 =3 )   53.4   -68
 - Chiron 1.5 64-bit                  2964  13.5-16.5  (+3 -6 =21)   91.6   -51
 - Hannibal 1.3 64-bit                2962  16.5-13.5  (+6 -3 =21)   92.8     0
 - Vajolet2 2.2 64-bit                2960   6.5-3.5   (+4 -1 =5 )   93.4   +62
 - SmarThink 1.80 64-bit              2938   6.5-3.5   (+5 -2 =3 )   99.3   +51
 - Fizbo 1.4 64-bit                   2928   6.0-4.0   (+3 -1 =6 )   99.8    -3
 - Deep Junior 13.3 64-bit            2918  17.0-12.0  (+10-5 =14)  100.0   -19
 - Quazar 0.4 64-bit                  2905   2.5-0.5   (+2 -0 =1 )  100.0  +135
 - Vajolet2 2.1 64-bit                2895   6.0-4.0   (+4 -2 =4 )  100.0   -25
 - DiscoCheck 5.2.1 64-bit            2894   5.0-5.0   (+3 -3 =4 )  100.0   -93
 - Arasan 18.3 64-bit                 2874   8.5-1.5   (+7 -0 =3 )  100.0  +138
 - NirvanaChess 1.6 64-bit            2821   9.0-1.0   (+8 -0 =2 )  100.0  +159


Created in 2005-2013 by CCRL team
Last games added on July 11, 2019