CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Sting SF 4.8.4 64-bit in CCRL 40/40, 2017-11-18
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 4.8.4 64-bit has no rank with rating of 3066 Elo points (+27 -27),
based on 430 games: 101 wins, 123 losses and 206 draws
Score: 47.4%, Average opponent: +14.6, Draws: 47.9%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Komodo 9.3 64-bit                 3256  10.5-39.5  (+0 -29=21)    0.0    +4
 - Stockfish 6 64-bit                3227   4.5-15.5  (+0 -11=9 )    0.0   -11
 - Komodo 8 64-bit                   3206   5.5-10.5  (+0 -5 =11)    0.0   +58
 - Houdini 4 64-bit                  3169   5.0-11.0  (+2 -8 =6 )    0.0   -19
 - Fire 4 64-bit                     3146   4.5-15.5  (+0 -11=9 )    0.0   -95
 - Gull 3 64-bit                     3117   7.0-13.0  (+1 -7 =12)    0.0   -37
 - Strelka 5.5 64-bit                3107   7.5-8.5   (+3 -4 =9 )    0.2   +22
 - Critter 1.6a 64-bit               3103   7.0-9.0   (+2 -4 =10)    0.4     0
 - Equinox 3.30 64-bit               3088   6.5-13.5  (+1 -8 =11)    6.9   -82
 - Rybka 4.1 64-bit                  3081   5.0-5.0   (+1 -1 =8 )   14.7   +15
 - Rybka 4 64-bit                    3079   3.5-2.5   (+1 -0 =5 )   17.8   +50
 - Bouquet 1.8 64-bit                3076   9.0-11.0  (+5 -7 =8 )   22.6   -21
 - NirvanaChess 2.2 64-bit           3066   5.5-4.5   (+3 -2 =5 )   50.6   +27
 - BlackMamba 2.0 64-bit             3060   6.5-7.5   (+3 -4 =7 )   64.4   -28
 - Elektro 1.2 64-bit                3043  10.5-9.5   (+6 -5 =9 )   92.1    -6
 - Hannibal 1.5 64-bit               3042   8.0-6.0   (+5 -3 =6 )   94.5   +20
 - Chiron 2 64-bit                   3016   5.5-4.5   (+2 -1 =7 )  100.0   -25
 - Naum 4.6 64-bit                   3016  10.5-3.5   (+7 -0 =7 )  100.0  +101
 - Protector 1.7.0 64-bit            3012   8.5-5.5   (+5 -2 =7 )  100.0   +10
 - Texel 1.05 64-bit                 3011   8.5-5.5   (+5 -2 =7 )  100.0    +9
 - NirvanaChess 2.0a 64-bit          2986   5.5-4.5   (+2 -1 =7 )  100.0   -48
 - Senpai 1.0 64-bit                 2963   8.0-2.0   (+7 -1 =2 )  100.0  +126
 - Hiarcs 14                         2962   7.0-3.0   (+5 -1 =4 )  100.0   +23
 - Andscacs 0.72 64-bit              2961   5.5-4.5   (+4 -3 =3 )  100.0   -73
 - Deep Shredder 12 64-bit           2942   7.0-3.0   (+5 -1 =4 )  100.0    +8
 - Deep Junior Yokohama 64-bit       2921   7.5-2.5   (+6 -1 =3 )  100.0   +26
 - SmarThink 1.70 64-bit             2919   8.0-2.0   (+6 -0 =4 )  100.0   +48
 - DiscoCheck 5.2 64-bit             2902   8.0-2.0   (+7 -1 =2 )  100.0   +62
 - Cheng4 0.38 64-bit                2890   8.5-1.5   (+7 -0 =3 )  100.0   +71


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017