CCRL 40/40
Downloads and Statistics
November 11, 2017
Testing summary:
Total: 754'213 games
played by 1'962 programs
103027 CPU days (X2 4600+)

White wins: 259'159 (34.4%)
Black wins: 192'263 (25.5%)
Draws: 302'791 (40.1%)
White score: 54.4%

Engine Details

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Sting SF 7.3 64-bit in CCRL 40/40, 2017-11-11
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, 2005-2017, 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: −4.5, Draws: 53.3%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Stockfish 8 64-bit                3297   0.5-7.5   (+0 -7 =1 )    0.0  -118
 - Stockfish 7 64-bit                3248   1.5-2.5   (+0 -1 =3 )    0.0  +172
 - Fire 5 64-bit                     3175   0.5-7.5   (+0 -7 =1 )    0.0  -242
 - Fizbo 1.9 64-bit                  3170   0.5-2.5   (+0 -2 =1 )    0.0   -55
 - Fire 4 64-bit                     3147   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    -5
 - Fizbo 1.8 64-bit                  3116   4.5-3.5   (+3 -2 =3 )    0.0  +145
 - Andscacs 0.872 64-bit             3107   1.5-2.5   (+0 -1 =3 )    0.0   +39
 - Equinox 3.30 64-bit               3089   2.0-2.0   (+1 -1 =2 )    0.0   +81
 - Hannibal 1.7 64-bit               3084   5.5-6.5   (+2 -3 =7 )    0.0   +51
 - Booot 6.1 64-bit                  3078   2.0-6.0   (+0 -4 =4 )    0.0   -83
 - NirvanaChess 2.3 64-bit           3076   6.0-5.0   (+3 -2 =6 )    0.0   +92
 - Protector 1.9.0 64-bit            3066   3.0-8.0   (+0 -5 =6 )    0.0   -74
 - Texel 1.06 64-bit                 3045   5.0-6.0   (+2 -3 =6 )    1.8   +16
 - iCE 3.0 64-bit                    3042   3.0-9.0   (+0 -6 =6 )    2.4  -118
 - Booot 6.0.2 64-bit                3033   2.0-2.0   (+1 -1 =2 )    9.2   +25
 - SmarThink 1.96 64-bit             3006   0.5-0.5   (+0 -0 =1 )   53.1   -32
 - SmarThink 1.97 64-bit             2998  11.5-6.5   (+6 -1 =11)   70.1   +65
 - Arasan 20.1 64-bit                2964   3.5-0.5   (+3 -0 =1 )   98.7  +244
 - Alfil 15.8 64-bit                 2962   2.5-1.5   (+1 -0 =3 )   99.4   +13
 - Vajolet2 2.2 64-bit               2961   1.5-2.5   (+0 -1 =3 )   99.4  -114
 - Pedone 1.4.1 64-bit               2959   1.5-2.5   (+0 -1 =3 )   99.5  -116
 - Pedone 1.5 64-bit                 2957  10.5-6.5   (+4 -0 =13)   99.7   +13
 - Vajolet2 2.3 64-bit               2956   3.0-1.0   (+2 -0 =2 )   99.7   +97
 - Arasan 19.2 64-bit                2951   8.5-1.5   (+7 -0 =3 )   99.6  +194
 - Arasan 20.0 64-bit                2947   6.5-5.5   (+3 -2 =7 )   99.9   -29
 - Nemorino 2.00 64-bit              2947   9.0-5.0   (+6 -2 =6 )   99.9   +26
 - Crafty 25.2 64-bit                2936   8.0-6.0   (+4 -2 =8 )  100.0   -29
 - Laser 1.3 64-bit                  2925   6.5-7.5   (+3 -4 =7 )  100.0  -102
 - 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                 2917   5.5-4.5   (+2 -1 =7 )  100.0   -66
 - Wasp 1.25 64-bit                  2910   6.0-4.0   (+2 -0 =8 )  100.0   -45
 - Rodent III 0.172 64-bit           2910  10.0-4.0   (+7 -1 =6 )  100.0   +36
 - EXchess 7.97b 64-bit              2883   6.0-4.0   (+3 -1 =6 )  100.0   -66
 - Dirty 30Apr2017 64-bit            2862   3.5-0.5   (+3 -0 =1 )  100.0  +142
 - 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 November 11, 2017