CCRL 40/40
Downloads and Statistics
September 21, 2019
Testing summary:
Total: 1'084'933 games
played by 2'536 programs
148136 CPU days (X2 4600+)

White wins: 376'624 (34.7%)
Black wins: 280'046 (25.8%)
Draws: 428'263 (39.5%)
White score: 54.5%

Engine Details

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Sting SF 4 64-bit in CCRL 40/40, 2019-09-21
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 4 64-bit has no rank with rating of 3026 Elo points (+18 -18),
based on 915 games: 218 wins, 234 losses and 463 draws
Score: 49.1%, Average opponent: +3.4, Draws: 50.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Houdini 4 64-bit                   3168   5.5-18.5  (+1 -14=9 )    0.0   -38
 - Stockfish DD 64-bit                3164   9.0-27.0  (+0 -18=18)    0.0   -13
 - Houdini 4 Tactical 64-bit          3153  10.0-24.0  (+1 -15=18)    0.0    +4
 - Komodo TCEC 64-bit                 3143   6.5-17.5  (+2 -13=9 )    0.0   -36
 - Gull 3 64-bit                      3120  15.5-18.5  (+5 -8 =21)    0.0   +69
 - Strelka 5.5 64-bit                 3104  12.5-19.5  (+2 -9 =21)    0.0   +18
 - Critter 1.6a 64-bit                3101  13.5-22.5  (+4 -13=19)    0.0     0
 - Gull 2.8b 64-bit                   3082   5.5-6.5   (+2 -3 =7 )    0.0   +31
 - Fire 3.0 64-bit                    3080  14.0-23.0  (+4 -13=20)    0.0   -16
 - Rybka 4.1 64-bit                   3078  11.5-14.5  (+3 -6 =17)    0.0   +21
 - Bouquet 1.8 64-bit                 3075  17.5-18.5  (+9 -10=17)    0.0   +42
 - Gull 2.3 64-bit                    3063   7.5-16.5  (+3 -12=9 )    0.2   -88
 - BlackMamba 2.0 64-bit              3056  15.5-26.5  (+2 -13=27)    0.2   -41
 - DeepSaros 4.1.6 64-bit             3055  18.5-27.5  (+6 -15=25)    0.7   -30
 - DeepSaros 4.1.3c 64-bit            3049   7.5-12.5  (+1 -6 =13)    6.5   -44
 - BlackMamba 1.4 64-bit              3027  11.5-12.5  (+7 -8 =9 )   44.5   -13
 - Deep Fritz 14 64-bit 1CPU          3019  17.5-12.5  (+9 -4 =17)   75.2   +38
 - Chiron 2 64-bit                    3015  14.5-11.5  (+7 -4 =15)   84.3   +20
 - Hannibal 1.4b 64-bit               3001  23.0-21.0  (+14-12=18)   98.9   -10
 - Protector 1.6.0 64-bit             2997  20.5-13.5  (+8 -1 =25)   98.9   +23
 - Protector 1.5.0 64-bit             2986  19.0-19.0  (+7 -7 =24)  100.0   -38
 - Naum 4.2 64-bit                    2977  15.0-5.0   (+11-1 =8 )  100.0  +110
 - Senpai 1.0 64-bit                  2962  20.0-14.0  (+14-8 =12)  100.0    -6
 - Rybka 2.3.2a 64-bit                2962   6.0-4.0   (+4 -2 =4 )  100.0    +3
 - Hiarcs 14                          2962  11.5-8.5   (+7 -4 =9 )  100.0   -19
 - Deep Shredder 12 64-bit            2940  13.5-6.5   (+8 -1 =11)  100.0   +19
 - Texel 1.03 64-bit                  2924  10.5-3.5   (+8 -1 =5 )  100.0   +64
 - Deep Junior Yokohama 64-bit        2920  13.5-6.5   (+10-3 =7 )  100.0    +8
 - Spike 1.4 Leiden                   2915   8.0-2.0   (+6 -0 =4 )  100.0   +84
 - Quazar 0.4 64-bit                  2906  17.5-12.5  (+12-7 =11)  100.0   -63
 - DiscoCheck 5.2 64-bit              2901   8.5-5.5   (+3 -0 =11)  100.0   -70
 - Booot 5.2.0 64-bit                 2894  26.0-8.0   (+20-2 =12)  100.0   +48
 - Thinker 5.4d Inert 64-bit          2865   7.0-3.0   (+5 -1 =4 )  100.0   -30
 - Nemo 1.0.1 64-bit                  2848  16.5-3.5   (+13-0 =7 )  100.0   +45


Created in 2005-2013 by CCRL team
Last games added on September 21, 2019