CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Sting SF 4.8.4 64-bit in CCRL 40/15, 2021-05-08
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Sting SF 4.8.4 64-bit has no rank with rating of 3062 Elo points (+27 -27),
based on 430 games: 101 wins, 123 losses and 206 draws
Score: 47.4%, Average opponent: +14.5, Draws: 47.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Komodo 9.3 64-bit                       3251  10.5-39.5  (+0 -29=21)    0.0    +3
 - Stockfish 6 64-bit                      3223   4.5-15.5  (+0 -11=9 )    0.0   -11
 - Komodo 8 64-bit                         3203   5.5-10.5  (+0 -5 =11)    0.0   +59
 - Houdini 4 64-bit                        3165   5.0-11.0  (+2 -8 =6 )    0.0   -19
 - Fire 4 64-bit                           3143   4.5-15.5  (+0 -11=9 )    0.0   -94
 - Gull 3 64-bit                           3117   7.0-13.0  (+1 -7 =12)    0.0   -33
 - Strelka 5.5 64-bit                      3101   7.5-8.5   (+3 -4 =9 )    0.2   +20
 - Critter 1.6a 64-bit                     3098   7.0-9.0   (+2 -4 =10)    0.4     0
 - Equinox 3.30 64-bit                     3083   6.5-13.5  (+1 -8 =11)    7.3   -83
 - Rybka 4.1 64-bit                        3076   5.0-5.0   (+1 -1 =8 )   16.3   +14
 - Rybka 4 64-bit                          3074   3.5-2.5   (+1 -0 =5 )   19.3   +49
 - Bouquet 1.8 64-bit                      3072   9.0-11.0  (+5 -7 =8 )   23.4   -21
 - NirvanaChess 2.2 64-bit                 3061   5.5-4.5   (+3 -2 =5 )   51.4   +26
 - BlackMamba 2.0 64-bit                   3054   6.5-7.5   (+3 -4 =7 )   71.0   -30
 - Elektro 1.2 64-bit                      3039  10.5-9.5   (+6 -5 =9 )   92.8    -6
 - Hannibal 1.5 64-bit                     3038   8.0-6.0   (+5 -3 =6 )   94.6   +20
 - Chiron 2 64-bit                         3013   5.5-4.5   (+2 -1 =7 )   99.9   -24
 - Naum 4.6 64-bit                         3008  10.5-3.5   (+7 -0 =7 )  100.0   +97
 - Protector 1.7.0 64-bit                  3008   8.5-5.5   (+5 -2 =7 )  100.0   +10
 - Texel 1.05 64-bit                       3007   8.5-5.5   (+5 -2 =7 )  100.0    +9
 - NirvanaChess 2.0a 64-bit                2983   5.5-4.5   (+2 -1 =7 )  100.0   -47
 - Senpai 1.0 64-bit                       2959   8.0-2.0   (+7 -1 =2 )  100.0  +126
 - Hiarcs 14                               2959   7.0-3.0   (+5 -1 =4 )  100.0   +24
 - Andscacs 0.72 64-bit                    2958   5.5-4.5   (+4 -3 =3 )  100.0   -72
 - Deep Shredder 12 64-bit                 2937   7.0-3.0   (+5 -1 =4 )  100.0    +7
 - Deep Junior Yokohama 64-bit             2918   7.5-2.5   (+6 -1 =3 )  100.0   +27
 - SmarThink 1.70 64-bit                   2916   8.0-2.0   (+6 -0 =4 )  100.0   +49
 - DiscoCheck 5.2 64-bit                   2898   8.0-2.0   (+7 -1 =2 )  100.0   +62
 - Cheng4 0.38 64-bit                      2888   8.5-1.5   (+7 -0 =3 )  100.0   +73


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021