CCRL 40/40
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 783'129 games
played by 2'026 programs
108312 CPU days (X2 4600+)

White wins: 268'533 (34.3%)
Black wins: 198'801 (25.4%)
Draws: 315'795 (40.3%)
White score: 54.5%

Engine Details

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Sting SF 7.3 64-bit in CCRL 40/40, 2018-01-20
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, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Sting SF 7.3 64-bit has no rank with rating of 3008 Elo points (+31 -31),
based on 304 games: 75 wins, 67 losses and 162 draws
Score: 51.3%, Average opponent: −4.1, Draws: 53.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 8 64-bit                 3302   0.5-7.5   (+0 -7 =1 )    0.0  -113
 - Stockfish 7 64-bit                 3248   1.5-2.5   (+0 -1 =3 )    0.0  +172
 - Fizbo 1.9 64-bit                   3177   0.5-2.5   (+0 -2 =1 )    0.0   -48
 - Fire 5 64-bit                      3177   0.5-7.5   (+0 -7 =1 )    0.0  -240
 - Fire 4 64-bit                      3148   1.0-3.0   (+0 -2 =2 )    0.0    -9
 - Andscacs 0.89 64-bit               3122   2.0-5.0   (+0 -3 =4 )    0.0    -4
 - Fizbo 1.8 64-bit                   3117   4.5-3.5   (+3 -2 =3 )    0.0  +146
 - Andscacs 0.872 64-bit              3108   1.5-2.5   (+0 -1 =3 )    0.0   +40
 - Equinox 3.30 64-bit                3089   2.0-2.0   (+1 -1 =2 )    0.0   +81
 - Hannibal 1.7 64-bit                3085   5.5-6.5   (+2 -3 =7 )    0.0   +52
 - Booot 6.1 64-bit                   3080   2.0-6.0   (+0 -4 =4 )    0.0   -81
 - NirvanaChess 2.3 64-bit            3077   6.0-5.0   (+3 -2 =6 )    0.0   +93
 - Protector 1.9.0 64-bit             3064   3.0-8.0   (+0 -5 =6 )    0.0   -76
 - Texel 1.06 64-bit                  3045   5.0-6.0   (+2 -3 =6 )    1.7   +16
 - iCE 3.0 64-bit                     3039   3.0-9.0   (+0 -6 =6 )    3.5  -121
 - Booot 6.0.2 64-bit                 3034   2.0-2.0   (+1 -1 =2 )    9.2   +26
 - SmarThink 1.96 64-bit              3009   0.5-0.5   (+0 -0 =1 )   47.3   -29
 - SmarThink 1.97 64-bit              2994  11.5-6.5   (+6 -1 =11)   78.0   +61
 - Arasan 20.1 64-bit                 2965   3.5-0.5   (+3 -0 =1 )   98.6  +245
 - Alfil 15.8 64-bit                  2964   2.5-1.5   (+1 -0 =3 )   99.3   +15
 - Vajolet2 2.2 64-bit                2962   1.5-2.5   (+0 -1 =3 )   99.3  -113
 - Pedone 1.4.1 64-bit                2960   1.5-2.5   (+0 -1 =3 )   99.5  -115
 - Vajolet2 2.3 64-bit                2958   3.0-1.0   (+2 -0 =2 )   99.7   +99
 - Pedone 1.5 64-bit                  2958  10.5-6.5   (+4 -0 =13)   99.6   +14
 - Arasan 19.2 64-bit                 2951   8.5-1.5   (+7 -0 =3 )   99.6  +194
 - Arasan 20.0 64-bit                 2948   6.5-5.5   (+3 -2 =7 )   99.9   -28
 - Nemorino 2.00 64-bit               2947   9.0-5.0   (+6 -2 =6 )   99.9   +26
 - Crafty 25.2 64-bit                 2937   8.0-6.0   (+4 -2 =8 )  100.0   -28
 - Laser 1.3 64-bit                   2926   6.5-7.5   (+3 -4 =7 )  100.0  -101
 - Cheng 4.39 64-bit                  2921   3.0-1.0   (+2 -0 =2 )  100.0   +55
 - Crafty 25.1 64-bit                 2919   6.5-3.5   (+4 -1 =5 )  100.0    +5
 - Bobcat 8.0 64-bit                  2918   5.5-4.5   (+2 -1 =7 )  100.0   -65
 - Rodent III 0.172 64-bit            2911  10.0-4.0   (+7 -1 =6 )  100.0   +37
 - Wasp 1.25 64-bit                   2910   6.0-4.0   (+2 -0 =8 )  100.0   -45
 - EXchess 7.97b 64-bit               2883   6.0-4.0   (+3 -1 =6 )  100.0   -66
 - Dirty 30Apr2017 64-bit             2860   3.5-0.5   (+3 -0 =1 )  100.0  +140
 - Dirty 3Nov2015 64-bit              2838   2.0-1.0   (+1 -0 =2 )  100.0   -87


Created in 2005-2013 by CCRL team
Last games added on January 20, 2018