CCRL 40/40
Downloads and Statistics
April 14, 2018
Testing summary:
Total: 819'589 games
played by 2'137 programs
114281 CPU days (X2 4600+)

White wins: 281'160 (34.3%)
Black wins: 208'166 (25.4%)
Draws: 330'263 (40.3%)
White score: 54.5%

Engine Details

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Sting SF 8.5 64-bit in CCRL 40/40, 2018-04-14
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 8.5 64-bit has no rank with rating of 3042 Elo points (+29 -29),
based on 345 games: 72 wins, 78 losses and 195 draws
Score: 49.1%, Average opponent: +4.0, Draws: 56.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - SugaR XPrO 1.2 64-bit              3317   1.0-3.0   (+0 -2 =2 )    0.0  +125
 - Fire 6.1 64-bit                    3206   1.0-3.0   (+0 -2 =2 )    0.0    +7
 - Fizbo 1.9 64-bit                   3178   5.5-8.5   (+2 -5 =7 )    0.0   +74
 - Fire 5 64-bit                      3177   0.5-0.5   (+0 -0 =1 )    0.0  +165
 - Andscacs 0.92 64-bit               3164   2.0-2.0   (+0 -0 =4 )    0.0  +122
 - Booot 6.2 64-bit                   3148   1.5-2.5   (+0 -1 =3 )    0.0   +38
 - Andscacs 0.91 64-bit               3144   1.0-2.0   (+0 -1 =2 )    0.0    -3
 - Roc 0.7 64-bit                     3123   1.0-5.0   (+0 -4 =2 )    0.0  -150
 - Andscacs 0.88 64-bit               3116   3.0-7.0   (+0 -4 =6 )    0.0   -34
 - Chiron 4 64-bit                    3112   3.5-8.5   (+0 -5 =7 )    0.0   -51
 - NirvanaChess 2.4 64-bit            3105   2.5-3.5   (+1 -2 =3 )    0.0   +10
 - Equinox 3.20 64-bit                3100   4.5-6.5   (+0 -2 =9 )    0.0   +10
 - Fritz 15 64-bit                    3100   6.0-6.0   (+2 -2 =8 )    0.0   +61
 - Hannibal 1.7 64-bit                3084   7.0-9.0   (+1 -3 =12)    0.4    +8
 - Booot 6.1 64-bit                   3080   4.0-6.0   (+1 -3 =6 )    1.3   -21
 - Bouquet 1.8 64-bit                 3078   4.0-6.0   (+2 -4 =4 )    1.0   -27
 - NirvanaChess 2.3 64-bit            3077   3.5-6.5   (+1 -4 =5 )    1.4   -58
 - Protector 1.9.0 64-bit             3065   8.0-6.0   (+5 -3 =6 )    7.3   +67
 - Texel 1.06 64-bit                  3045   7.5-4.5   (+4 -1 =7 )   43.4   +77
 - Elektro 1.2 64-bit                 3044   5.5-6.5   (+2 -3 =7 )   45.5   -22
 - iCE 3.0 64-bit                     3042   8.0-8.0   (+2 -2 =12)   52.1     0
 - Laser 1.4 64-bit                   3027   5.0-7.0   (+2 -4 =6 )   81.6   -67
 - Stockfish 1.8 64-bit               3025   5.0-5.0   (+0 -0 =10)   82.8   -17
 - Critter 1.01 32-bit                3024   5.5-4.5   (+3 -2 =5 )   85.2   +13
 - Arasan 20.2 64-bit                 3024   6.5-5.5   (+2 -1 =9 )   83.3    +4
 - Naum 4.6 64-bit                    3017   0.0-2.0   (+0 -2 =0 )   94.5  -INF
 - SmarThink 1.96 64-bit              3009   6.0-4.0   (+5 -3 =2 )   97.2   +40
 - Komodo 2.03 32-bit                 3007   3.0-7.0   (+1 -5 =4 )   98.0  -161
 - Nemorino 3.0 64-bit                2997   5.0-7.0   (+0 -2 =10)   99.5   -87
 - SmarThink 1.97 64-bit              2997   2.0-2.0   (+1 -1 =2 )   99.7   -45
 - Rybka 3 32-bit                     2994   5.0-5.0   (+3 -3 =4 )   99.9   -48
 - Pedone 1.6 64-bit                  2978   8.5-3.5   (+5 -0 =7 )  100.0   +57
 - Vajolet2 2.2 64-bit                2962   7.5-2.5   (+6 -1 =3 )  100.0   +93
 - Crafty 25.2 64-bit                 2933   6.0-4.0   (+3 -1 =6 )  100.0   -53
 - Naum 4 32-bit                      2929   8.0-2.0   (+6 -0 =4 )  100.0   +85
 - Wasp 2.01 64-bit                   2926   7.5-2.5   (+5 -0 =5 )  100.0   +32
 - Defenchess (SCTR) 1.0 64-bit       2848   8.5-1.5   (+7 -0 =3 )  100.0   +55


Created in 2005-2013 by CCRL team
Last games added on April 14, 2018