CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Sting SF 2 32-bit in CCRL 40/40, 2019-07-11
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, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Sting SF 2 32-bit has no rank with rating of 3002 Elo points (+17 -17),
based on 1062 games: 273 wins, 245 losses and 544 draws
Score: 51.3%, Average opponent: −9.5, Draws: 51.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Houdini 3 32-bit                   3134   8.5-23.5  (+2 -17=13)    0.0   -18
 - Houdini 1.5a 32-bit                3090  10.0-22.0  (+3 -15=14)    0.0   -27
 - Strelka 5.5 32-bit                 3086  11.5-20.5  (+4 -13=15)    0.0     0
 - Critter 1.4 32-bit                 3074  13.0-19.0  (+5 -11=16)    0.0   +17
 - Critter 1.6a 32-bit                3067  15.5-16.5  (+4 -5 =23)    0.0   +54
 - Stockfish 2.2.2 32-bit             3050  14.5-17.5  (+2 -5 =25)    0.0   +25
 - Komodo 5 32-bit                    3046  12.5-19.5  (+4 -11=17)    0.0   -18
 - Stockfish 2.3.1 32-bit             3039  10.5-21.5  (+2 -13=17)    0.1   -66
 - Rybka 4.1 32-bit                   3029  14.5-17.5  (+7 -10=15)    0.4    -1
 - Vitruvius 1.11C 32-bit             3029  14.0-18.0  (+4 -8 =20)    0.8    -5
 - IvanHoe 9.46h 32-bit               3023  19.0-13.0  (+11-5 =16)    2.7   +74
 - Komodo 3 32-bit                    3022  15.5-16.5  (+8 -9 =15)    3.4   +15
 - DeepSaros 2.3j 32-bit              3020  15.5-16.5  (+7 -8 =17)    5.4    +9
 - Bouquet 1.6 32-bit                 3016  15.0-15.0  (+4 -4 =22)   12.6   +16
 - RobboLito 0.21Q 32-bit             3012  13.5-16.5  (+6 -9 =15)   20.0   -18
 - Bouquet 1.5 32-bit                 3010  14.5-17.5  (+7 -10=15)   26.5   -20
 - DeepSaros 3.0 32-bit               2998  32.0-32.0  (+15-15=34)   64.0    -3
 - Gull II b2 32-bit                  2981  18.0-14.0  (+11-7 =14)   95.8   +15
 - Gull II 32-bit                     2978  15.0-15.0  (+5 -5 =20)   97.7   -21
 - Hiarcs 14                          2961  16.5-15.5  (+7 -6 =19)  100.0   -30
 - Fritz 13                           2960  15.5-16.5  (+7 -8 =17)  100.0   -52
 - Naum 4.2 32-bit                    2958  18.0-14.0  (+11-7 =14)  100.0    -1
 - Protector 1.5.0 32-bit             2947  18.0-14.0  (+8 -4 =20)  100.0   -19
 - Deep Sjeng c't 2010                2941  20.0-12.0  (+10-2 =20)  100.0   +10
 - Chiron 1.5 32-bit                  2938  22.0-10.0  (+15-3 =14)  100.0   +51
 - Hannibal 1.3 32-bit                2928   8.5-3.5   (+6 -1 =5 )  100.0   +55
 - Shredder 12 32-bit                 2928  38.5-25.5  (+26-13=25)  100.0    -5
 - Spike 1.4 Leiden                   2915  22.0-10.0  (+16-4 =12)  100.0   +35
 - Rybka 2.3.2a 32-bit                2912  20.5-11.5  (+14-5 =13)  100.0     0
 - Deep Junior 13.3 32-bit            2908  18.5-13.5  (+12-7 =13)  100.0   -45
 - Hannibal 1.2 32-bit                2904  24.0-8.0   (+17-1 =14)  100.0   +61
 - Quazar 0.4 32-bit                  2878  20.5-11.5  (+13-4 =15)  100.0   -37


Created in 2005-2013 by CCRL team
Last games added on July 11, 2019