CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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Sting SF 10.1 64-bit in CCRL 40/40, 2019-07-19
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 10.1 64-bit has no rank with rating of 3012 Elo points (+28 -28),
based on 410 games: 109 wins, 123 losses and 178 draws
Score: 48.3%, Average opponent: +8.2, Draws: 43.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Andscacs 0.94 64-bit               3170   2.5-13.5  (+0 -11=5 )    0.0   -83
 - Xiphos 0.4 64-bit                  3150   6.0-10.0  (+2 -6 =8 )    0.0   +61
 - Booot 6.2 64-bit                   3143   4.5-11.5  (+1 -8 =7 )    0.0    -5
 - Laser 1.6 64-bit                   3130   4.5-11.5  (+1 -8 =7 )    0.0   -20
 - Roc 0.7 64-bit                     3115   7.5-8.5   (+4 -5 =7 )    0.0   +77
 - Chiron 4 64-bit                    3114   4.0-12.0  (+0 -8 =8 )    0.0   -49
 - NirvanaChess 2.4 64-bit            3101   6.5-9.5   (+1 -4 =11)    0.0   +38
 - Equinox 3.20 64-bit                3096   6.0-10.0  (+2 -6 =8 )    0.0    +7
 - Fritz 15 64-bit                    3094   7.0-9.0   (+5 -7 =4 )    0.0   +38
 - Pedone 1.8 64-bit                  3059   8.0-8.0   (+3 -3 =10)    0.2   +49
 - Gull 3.1 64-bit                    3038   5.5-10.5  (+3 -8 =5 )    5.3   -78
 - Stockfish 1.8 64-bit               3027   7.0-9.0   (+2 -4 =10)   19.5   -18
 - IvanHoe 9.46h 32-bit               3023   8.0-8.0   (+3 -3 =10)   25.3    +8
 - Rybka 3 Dynamic 64-bit             3021   7.5-8.5   (+4 -5 =7 )   33.5    -8
 - Critter 1.01 32-bit                3019   9.0-7.0   (+5 -3 =8 )   35.1   +45
 - Komodo 2.03 32-bit                 3005  11.0-5.0   (+8 -2 =6 )   67.2  +112
 - Defenchess (SCTR) 1.1f 64-bit      2997   6.5-9.5   (+2 -5 =9 )   84.1   -67
 - Rodent III 0.275 64-bit            2985   8.5-7.5   (+5 -4 =7 )   95.6   -11
 - Naum 4 64-bit                      2954  10.0-6.0   (+7 -3 =6 )  100.0   +22
 - Arasan 19.1 64-bit                 2921   9.5-6.5   (+5 -2 =9 )  100.0   -38
 - ChessBrainVB 3.31                  2914   7.0-9.0   (+4 -6 =6 )  100.0  -143
 - Quazar 0.4 64-bit                  2905  11.5-4.5   (+10-3 =3 )  100.0   +57
 - Nemorino 1.02 64-bit               2904  12.5-3.5   (+10-1 =5 )  100.0   +88
 - Atlas 3.91 64-bit                  2899   8.0-8.0   (+6 -6 =4 )  100.0  -109
 - Pirarucu 2.3.8 64-bit              2851  12.5-3.5   (+10-1 =5 )  100.0   +37
 - Godel 4.4.5 64-bit                 2813   7.5-2.5   (+6 -1 =3 )  100.0   -24


Created in 2005-2013 by CCRL team
Last games added on July 19, 2019