CCRL 40/40
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 780'914 games
played by 2'018 programs
107860 CPU days (X2 4600+)

White wins: 267'852 (34.3%)
Black wins: 198'301 (25.4%)
Draws: 314'761 (40.3%)
White score: 54.5%

Engine Details

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Sting SF 8.5 64-bit in CCRL 40/40, 2018-01-13
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: +3.1, Draws: 56.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - SugaR XPrO 1.2 64-bit              3312   1.0-3.0   (+0 -2 =2 )    0.0  +120
 - Fire 6.1 64-bit                    3203   1.0-3.0   (+0 -2 =2 )    0.0    +4
 - Fizbo 1.9 64-bit                   3177   5.5-8.5   (+2 -5 =7 )    0.0   +73
 - Fire 5 64-bit                      3176   0.5-0.5   (+0 -0 =1 )    0.0  +164
 - Andscacs 0.92 64-bit               3163   2.0-2.0   (+0 -0 =4 )    0.0  +121
 - Booot 6.2 64-bit                   3148   1.5-2.5   (+0 -1 =3 )    0.0   +38
 - Andscacs 0.91 64-bit               3142   1.0-2.0   (+0 -1 =2 )    0.0    -5
 - Roc 0.7 64-bit                     3123   1.0-5.0   (+0 -4 =2 )    0.0  -150
 - Andscacs 0.88 64-bit               3115   3.0-7.0   (+0 -4 =6 )    0.0   -35
 - Chiron 4 64-bit                    3109   3.5-8.5   (+0 -5 =7 )    0.0   -54
 - NirvanaChess 2.4 64-bit            3106   2.5-3.5   (+1 -2 =3 )    0.0   +11
 - Equinox 3.20 64-bit                3099   4.5-6.5   (+0 -2 =9 )    0.0    +9
 - Fritz 15 64-bit                    3099   6.0-6.0   (+2 -2 =8 )    0.0   +60
 - Hannibal 1.7 64-bit                3085   7.0-9.0   (+1 -3 =12)    0.3    +9
 - Booot 6.1 64-bit                   3079   4.0-6.0   (+1 -3 =6 )    1.4   -22
 - Bouquet 1.8 64-bit                 3077   4.0-6.0   (+2 -4 =4 )    1.0   -28
 - NirvanaChess 2.3 64-bit            3076   3.5-6.5   (+1 -4 =5 )    1.4   -59
 - Protector 1.9.0 64-bit             3063   8.0-6.0   (+5 -3 =6 )    7.8   +65
 - Texel 1.06 64-bit                  3044   7.5-4.5   (+4 -1 =7 )   43.1   +76
 - Elektro 1.2 64-bit                 3044   5.5-6.5   (+2 -3 =7 )   44.9   -22
 - iCE 3.0 64-bit                     3038   8.0-8.0   (+2 -2 =12)   58.5    -4
 - Laser 1.4 64-bit                   3025   5.0-7.0   (+2 -4 =6 )   83.1   -69
 - Stockfish 1.8 64-bit               3024   5.0-5.0   (+0 -0 =10)   82.4   -18
 - Critter 1.01 32-bit                3024   5.5-4.5   (+3 -2 =5 )   84.3   +13
 - Arasan 20.2 64-bit                 3023   6.5-5.5   (+2 -1 =9 )   83.5    +3
 - Naum 4.6 64-bit                    3017   0.0-2.0   (+0 -2 =0 )   93.7  -INF
 - SmarThink 1.96 64-bit              3008   6.0-4.0   (+5 -3 =2 )   97.1   +39
 - Komodo 2.03 32-bit                 3006   3.0-7.0   (+1 -5 =4 )   97.8  -162
 - Nemorino 3.0 64-bit                2997   5.0-7.0   (+0 -2 =10)   99.5   -87
 - SmarThink 1.97 64-bit              2994   2.0-2.0   (+1 -1 =2 )   99.8   -48
 - Rybka 3 32-bit                     2994   5.0-5.0   (+3 -3 =4 )   99.8   -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                 2936   6.0-4.0   (+3 -1 =6 )  100.0   -50
 - Naum 4 32-bit                      2930   8.0-2.0   (+6 -0 =4 )  100.0   +86
 - Wasp 2.01 64-bit                   2926   7.5-2.5   (+5 -0 =5 )  100.0   +32
 - Defenchess SCTR 1.0 64-bit         2847   8.5-1.5   (+7 -0 =3 )  100.0   +54


Created in 2005-2013 by CCRL team
Last games added on January 13, 2018