CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Engine Details

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Sting SF 7.3 64-bit in CCRL 40/40, 2019-10-12
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://ccrl.chessdom.com/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: −3.7, 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                   3176   0.5-2.5   (+0 -2 =1 )    0.0   -47
 - Fire 5 64-bit                      3175   0.5-7.5   (+0 -7 =1 )    0.0  -240
 - Fire 4 64-bit                      3146   1.0-3.0   (+0 -2 =2 )    0.0    -9
 - 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              3106   1.5-2.5   (+0 -1 =3 )    0.0   +40
 - Equinox 3.30 64-bit                3086   2.0-2.0   (+1 -1 =2 )    0.0   +80
 - Hannibal 1.7 64-bit                3081   5.5-6.5   (+2 -3 =7 )    0.0   +50
 - Booot 6.1 64-bit                   3078   2.0-6.0   (+0 -4 =4 )    0.0   -81
 - 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                  3043   5.0-6.0   (+2 -3 =6 )    1.9   +16
 - iCE 3.0 64-bit                     3042   3.0-9.0   (+0 -6 =6 )    1.7  -116
 - Booot 6.0.2 64-bit                 3031   2.0-2.0   (+1 -1 =2 )   10.1   +25
 - SmarThink 1.96 64-bit              3007   0.5-0.5   (+0 -0 =1 )   48.8   -29
 - SmarThink 1.97 64-bit              2996  11.5-6.5   (+6 -1 =11)   73.2   +65
 - Alfil 15.8 64-bit                  2964   2.5-1.5   (+1 -0 =3 )   99.1   +17
 - Arasan 20.1 64-bit                 2964   3.5-0.5   (+3 -0 =1 )   98.5  +246
 - Vajolet2 2.2 64-bit                2961   1.5-2.5   (+0 -1 =3 )   99.3  -112
 - Pedone 1.4.1 64-bit                2958   1.5-2.5   (+0 -1 =3 )   99.6  -115
 - Vajolet2 2.3 64-bit                2957   3.0-1.0   (+2 -0 =2 )   99.6  +100
 - Pedone 1.5 64-bit                  2956  10.5-6.5   (+4 -0 =13)   99.6   +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                 2931   8.0-6.0   (+4 -2 =8 )  100.0   -32
 - Laser 1.3 64-bit                   2925   6.5-7.5   (+3 -4 =7 )  100.0  -100
 - Bobcat 8.0 64-bit                  2924   5.5-4.5   (+2 -1 =7 )  100.0   -57
 - 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                   2909   6.0-4.0   (+2 -0 =8 )  100.0   -44
 - Crafty 25.1 64-bit                 2898   6.5-3.5   (+4 -1 =5 )  100.0   -13
 - EXchess 7.97b 64-bit               2894   6.0-4.0   (+3 -1 =6 )  100.0   -53
 - Dirty 30Apr2017 64-bit             2857   3.5-0.5   (+3 -0 =1 )  100.0  +139
 - Dirty 3Nov2015 64-bit              2838   2.0-1.0   (+1 -0 =2 )  100.0   -85


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019