CCRL 40/40
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 1'097'085 games
played by 2'561 programs
149942 CPU days (X2 4600+)

White wins: 380'560 (34.7%)
Black wins: 282'789 (25.8%)
Draws: 433'736 (39.5%)
White score: 54.5%

Engine Details

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Sting SF 6.7 64-bit in CCRL 40/40, 2019-11-08
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Sting SF 6.7 64-bit has no rank with rating of 3036 Elo points (+28 -28),
based on 367 games: 89 wins, 97 losses and 181 draws
Score: 48.9%, Average opponent: +7.9, Draws: 49.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 7 64-bit                 3245   1.5-3.5   (+1 -3 =1 )    0.0   +70
 - Houdini 4 64-bit                   3168   2.5-7.5   (+1 -6 =3 )    0.0   -44
 - Fire 4 64-bit                      3146   5.0-10.0  (+1 -6 =8 )    0.0    +7
 - Gull 3 64-bit                      3121   5.0-5.0   (+2 -2 =6 )    0.0   +85
 - Strelka 5.5 64-bit                 3104   5.0-5.0   (+4 -4 =2 )    0.0   +73
 - Critter 1.6a 64-bit                3101   3.0-7.0   (+0 -4 =6 )    0.0   -49
 - Equinox 3.20 64-bit                3097   2.0-8.0   (+0 -6 =4 )    0.0  -137
 - Fritz 15 64-bit                    3094   1.0-3.0   (+0 -2 =2 )    0.0   -91
 - Andscacs 0.86 64-bit               3088   7.5-10.5  (+1 -4 =13)    0.1   +11
 - Equinox 3.30 64-bit                3086   2.5-3.5   (+1 -2 =3 )    0.1    -1
 - Rybka 4.1 64-bit                   3078   5.5-4.5   (+5 -4 =1 )    0.2   +84
 - Bouquet 1.8 64-bit                 3075   2.5-7.5   (+1 -6 =3 )    0.5  -132
 - NirvanaChess 2.2 64-bit            3064  10.5-10.5  (+4 -4 =13)    3.7   +24
 - Fizbo 1.7 64-bit                   3062   8.5-12.5  (+4 -8 =9 )    7.2   -34
 - Protector 1.9.0 64-bit             3059   8.0-12.0  (+2 -6 =12)    6.1   -30
 - BlackMamba 2.0 64-bit              3057   0.5-1.5   (+0 -1 =1 )    8.3  -121
 - Chiron 3.01 64-bit                 3052   1.0-1.0   (+0 -0 =2 )   18.0   +16
 - Texel 1.06 64-bit                  3043   7.5-6.5   (+5 -4 =5 )   33.9   +28
 - iCE 3.0 64-bit                     3042  12.0-9.0   (+8 -5 =8 )   34.1   +50
 - Hannibal 1.5 64-bit                3041  10.5-11.5  (+3 -4 =15)   37.8    -9
 - Booot 6.0.2 64-bit                 3031   7.5-5.5   (+3 -1 =9 )   59.9   +37
 - Naum 4.6 64-bit                    3013   1.0-1.0   (+1 -1 =0 )   92.9   -23
 - Texel 1.05 64-bit                  3010  10.5-8.5   (+6 -4 =9 )   94.6    +3
 - SmarThink 1.96 64-bit              3007   7.0-8.0   (+2 -3 =10)   95.1   -52
 - Alfil 15.8 64-bit                  2964   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Hiarcs 14                          2962   1.5-0.5   (+1 -0 =1 )  100.0   +68
 - Senpai 1.0 64-bit                  2962   1.0-1.0   (+1 -1 =0 )  100.0   -74
 - Vajolet2 2.2 64-bit                2961   8.5-3.5   (+6 -1 =5 )  100.0   +51
 - SmarThink 1.90 64-bit              2959   2.0-2.0   (+0 -0 =4 )  100.0   -77
 - Pedone 1.4.1 64-bit                2958  10.0-6.0   (+5 -1 =10)  100.0    -5
 - Hakkapeliitta 3.0 64-bit           2955  11.5-8.5   (+7 -4 =9 )  100.0   -36
 - Cheng 4.39 64-bit                  2922   8.0-2.0   (+6 -0 =4 )  100.0   +81
 - Bobcat 7.6 64-bit                  2878   8.5-1.5   (+7 -0 =3 )  100.0   +91


Created in 2005-2013 by CCRL team
Last games added on November 8, 2019