CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

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Show each game results
Sting SF 7.3 64-bit in CCRL 40/40, 2019-08-17
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:
Sting SF 7.3 64-bit has no rank with rating of 3006 Elo points (+31 -31),
based on 304 games: 75 wins, 67 losses and 162 draws
Score: 51.3%, Average opponent: −3.9, Draws: 53.3%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Stockfish 8 64-bit                3301   0.5-7.5   (+0 -7 =1 )    0.0  -112
 - Stockfish 7 64-bit                3245   1.5-2.5   (+0 -1 =3 )    0.0  +171
 - Fizbo 1.9 64-bit                  3175   0.5-2.5   (+0 -2 =1 )    0.0   -48
 - Fire 5 64-bit                     3175   0.5-7.5   (+0 -7 =1 )    0.0  -240
 - Fire 4 64-bit                     3145   1.0-3.0   (+0 -2 =2 )    0.0   -10
 - Andscacs 0.89 64-bit              3121   2.0-5.0   (+0 -3 =4 )    0.0    -3
 - Fizbo 1.8 64-bit                  3114   4.5-3.5   (+3 -2 =3 )    0.0  +145
 - Andscacs 0.872 64-bit             3105   1.5-2.5   (+0 -1 =3 )    0.0   +39
 - Equinox 3.30 64-bit               3086   2.0-2.0   (+1 -1 =2 )    0.0   +80
 - Hannibal 1.7 64-bit               3080   5.5-6.5   (+2 -3 =7 )    0.0   +49
 - Booot 6.1 64-bit                  3077   2.0-6.0   (+0 -4 =4 )    0.0   -82
 - NirvanaChess 2.3 64-bit           3073   6.0-5.0   (+3 -2 =6 )    0.0   +91
 - Protector 1.9.0 64-bit            3059   3.0-8.0   (+0 -5 =6 )    0.1   -79
 - Texel 1.06 64-bit                 3042   5.0-6.0   (+2 -3 =6 )    2.0   +15
 - iCE 3.0 64-bit                    3041   3.0-9.0   (+0 -6 =6 )    1.8  -117
 - Booot 6.0.2 64-bit                3031   2.0-2.0   (+1 -1 =2 )   10.3   +25
 - SmarThink 1.96 64-bit             3006   0.5-0.5   (+0 -0 =1 )   49.5   -30
 - SmarThink 1.97 64-bit             2995  11.5-6.5   (+6 -1 =11)   74.2   +64
 - Alfil 15.8 64-bit                 2964   2.5-1.5   (+1 -0 =3 )   99.2   +17
 - Arasan 20.1 64-bit                2963   3.5-0.5   (+3 -0 =1 )   98.6  +245
 - Vajolet2 2.2 64-bit               2960   1.5-2.5   (+0 -1 =3 )   99.3  -113
 - Pedone 1.4.1 64-bit               2957   1.5-2.5   (+0 -1 =3 )   99.6  -116
 - Vajolet2 2.3 64-bit               2956   3.0-1.0   (+2 -0 =2 )   99.6   +99
 - Pedone 1.5 64-bit                 2956  10.5-6.5   (+4 -0 =13)   99.7   +14
 - Arasan 19.2 64-bit                2952   8.5-1.5   (+7 -0 =3 )   99.5  +197
 - Arasan 20.0 64-bit                2947   6.5-5.5   (+3 -2 =7 )   99.8   -27
 - Nemorino 2.00 64-bit              2946   9.0-5.0   (+6 -2 =6 )   99.9   +27
 - Crafty 25.2 64-bit                2930   8.0-6.0   (+4 -2 =8 )  100.0   -33
 - Laser 1.3 64-bit                  2924   6.5-7.5   (+3 -4 =7 )  100.0  -101
 - Bobcat 8.0 64-bit                 2923   5.5-4.5   (+2 -1 =7 )  100.0   -58
 - Cheng 4.39 64-bit                 2921   3.0-1.0   (+2 -0 =2 )  100.0   +57
 - Rodent III 0.172 64-bit           2910  10.0-4.0   (+7 -1 =6 )  100.0   +38
 - Wasp 1.25 64-bit                  2908   6.0-4.0   (+2 -0 =8 )  100.0   -45
 - Crafty 25.1 64-bit                2907   6.5-3.5   (+4 -1 =5 )  100.0    -4
 - EXchess 7.97b 64-bit              2893   6.0-4.0   (+3 -1 =6 )  100.0   -54
 - Dirty 30Apr2017 64-bit            2856   3.5-0.5   (+3 -0 =1 )  100.0  +138
 - Dirty 3Nov2015 64-bit             2837   2.0-1.0   (+1 -0 =2 )  100.0   -86


Created in 2005-2013 by CCRL team
Last games added on August 17, 2019