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 4.7 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 4.7 64-bit has no rank with rating of 3067 Elo points (+22 -22),
based on 599 games: 120 wins, 166 losses and 313 draws
Score: 46.2%, Average opponent: +21.7, Draws: 52.3%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Komodo 8 64-bit                   3207  11.5-18.5  (+3 -10=17)    0.0   +73
 - Stockfish 5 64-bit                3196  11.5-26.5  (+2 -17=19)    0.0   +11
 - Houdini 4 64-bit                  3169  11.0-19.0  (+4 -12=14)    0.0   +20
 - Fire 4 64-bit                     3147  13.0-21.0  (+4 -12=18)    0.0    +8
 - Gull 3 64-bit                     3118  13.5-24.5  (+3 -14=21)    0.0   -32
 - Strelka 5.5 64-bit                3108  12.0-18.0  (+4 -10=16)    0.0   -16
 - Critter 1.6a 64-bit               3104  10.0-21.0  (+1 -12=18)    0.1   -64
 - Equinox 3.20 64-bit               3099  12.5-21.5  (+5 -14=15)    0.5   -50
 - Equinox 3.30 64-bit               3089  15.5-18.5  (+8 -11=15)    4.8    -3
 - Fire 3.0 64-bit                   3082  16.0-18.0  (+4 -6 =24)   13.1     0
 - Rybka 4.1 64-bit                  3081  13.5-16.5  (+4 -7 =19)   11.9   -14
 - Bouquet 1.8 64-bit                3077  19.0-19.0  (+6 -6 =26)   20.4    +9
 - BlackMamba 2.0 64-bit             3061  19.5-18.5  (+9 -8 =21)   68.9    +4
 - Elektro 1.2 64-bit                3044  18.5-15.5  (+10-7 =17)   95.3    +4
 - Naum 4.6 64-bit                   3017  26.0-12.0  (+15-1 =22)  100.0   +54
 - Chiron 2 64-bit                   3016  16.5-13.5  (+11-8 =11)  100.0   -16
 - Protector 1.7.0 64-bit            3013   3.0-1.0   (+2 -0 =2 )  100.0   +96
 - Texel 1.05 64-bit                 3011   4.0-6.0   (+2 -4 =4 )  100.0  -120
 - Hannibal 1.4b 64-bit              3004   3.5-4.5   (+1 -2 =5 )  100.0   -94
 - NirvanaChess 2.0a 64-bit          2987   7.5-2.5   (+5 -0 =5 )  100.0   +71
 - Texel 1.04 64-bit                 2974   1.5-2.5   (+1 -2 =1 )  100.0  -188
 - Senpai 1.0 64-bit                 2964   6.0-2.0   (+5 -1 =2 )  100.0   +77
 - Andscacs 0.72 64-bit              2962   8.5-1.5   (+8 -1 =1 )  100.0  +204
 - SmarThink 1.70 64-bit             2920   3.0-1.0   (+3 -1 =0 )  100.0   +80


Created in 2005-2013 by CCRL team
Last games added on November 11, 2017