CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Sting SF 6.1 64-bit in CCRL 40/40, 2018-02-17
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, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Sting SF 6.1 64-bit has no rank with rating of 3019 Elo points (+30 -30),
based on 332 games: 70 wins, 86 losses and 176 draws
Score: 47.6%, Average opponent: +15.8, Draws: 53.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 7 64-bit                 3248   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Houdini 4 Tactical 64-bit          3156   3.0-7.0   (+1 -5 =4 )    0.0   +13
 - Fire 4 64-bit                      3148   3.5-10.5  (+0 -7 =7 )    0.0   -21
 - Gull 3 64-bit                      3120   1.0-3.0   (+0 -2 =2 )    0.0   -55
 - Fritz 15 64-bit                    3100   6.5-5.5   (+3 -2 =7 )    0.0  +102
 - Equinox 3.20 64-bit                3100   4.0-6.0   (+1 -3 =6 )    0.0   +25
 - Equinox 3.30 64-bit                3089   1.5-2.5   (+0 -1 =3 )    0.0    +2
 - Gull 2.8b 64-bit                   3086   5.5-4.5   (+2 -1 =7 )    0.0   +91
 - Rybka 4.1 64-bit                   3082   6.5-5.5   (+3 -2 =7 )    0.0   +87
 - Bouquet 1.8 64-bit                 3078   1.0-1.0   (+0 -0 =2 )    0.0   +59
 - NirvanaChess 2.2 64-bit            3067   7.5-8.5   (+4 -5 =7 )    0.2   +24
 - Stockfish 2.2 64-bit               3067   4.5-5.5   (+1 -2 =7 )    2.1   +20
 - Fizbo 1.7 64-bit                   3064   3.5-6.5   (+1 -4 =5 )    0.7   -41
 - Protector 1.9.0 64-bit             3064   7.0-9.0   (+3 -5 =8 )    0.2    +8
 - BlackMamba 2.0 64-bit              3062   5.5-6.5   (+3 -4 =5 )    0.4   +15
 - Andscacs 0.85 64-bit               3062   7.5-8.5   (+3 -4 =9 )    0.7   +24
 - DeepSaros 4.1.3c 64-bit            3052   5.5-4.5   (+3 -2 =5 )    4.8   +64
 - Elektro 1.2 64-bit                 3045   0.5-1.5   (+0 -1 =1 )    7.4  -130
 - Hannibal 1.5 64-bit                3043   7.0-9.0   (+4 -6 =6 )    7.3   -16
 - iCE 3.0 64-bit                     3040   8.0-8.0   (+3 -3 =10)    9.9   +23
 - Naum 4.6 64-bit                    3018   1.0-1.0   (+0 -0 =2 )   53.9    -1
 - Chiron 2 64-bit                    3017   0.0-2.0   (+0 -2 =0 )   56.2  -INF
 - Texel 1.05 64-bit                  3012   6.5-5.5   (+4 -3 =5 )   67.4   +17
 - Komodo 2.03 32-bit                 3007   6.0-4.0   (+3 -1 =6 )   75.8   +39
 - Critter 0.90 32-bit                2988   5.5-4.5   (+3 -2 =5 )   96.8    -3
 - Fizbo 1.6 64-bit                   2966   3.0-3.0   (+1 -1 =4 )   99.5   -46
 - Senpai 1.0 64-bit                  2964   1.5-0.5   (+1 -0 =1 )  100.0  +101
 - Alfil 15.8 64-bit                  2964   3.0-3.0   (+2 -2 =2 )   99.9   -62
 - Hiarcs 14                          2963   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Hakkapeliitta 3.0 64-bit           2957   5.0-7.0   (+3 -5 =4 )  100.0  -116
 - Naum 4 64-bit                      2957   4.5-5.5   (+1 -2 =7 )  100.0   -86
 - Deep Shredder 12 64-bit            2943   4.5-5.5   (+0 -1 =9 )  100.0   -97
 - SmarThink 1.80 64-bit              2941   5.0-7.0   (+0 -2 =10)  100.0  -118
 - Cheng 4.39 64-bit                  2922   8.0-2.0   (+7 -1 =2 )  100.0  +132
 - Vajolet2 2.0 64-bit                2919   6.0-4.0   (+2 -0 =8 )  100.0   -47
 - DiscoCheck 5.2 64-bit              2903   7.5-2.5   (+6 -1 =3 )  100.0   +55


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018