CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

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Sting SF 15 64-bit in CCRL 40/40, 2019-08-17
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 15 64-bit has no rank with rating of 3032 Elo points (+25 -25),
based on 476 games: 127 wins, 108 losses and 241 draws
Score: 52.0%, Average opponent: −11.4, Draws: 50.6%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Andscacs 0.94 64-bit              3170   7.5-16.5  (+1 -10=13)    0.0   +29
 - Xiphos 0.4 64-bit                 3150  10.0-14.0  (+4 -8 =12)    0.0   +65
 - Roc 0.7 64-bit                    3115   8.0-16.0  (+5 -13=6 )    0.0   -37
 - Chiron 4 64-bit                   3114   8.5-15.5  (+3 -10=11)    0.0    -8
 - Fritz 15 64-bit                   3094   9.5-14.5  (+4 -9 =11)    0.0    -2
 - Demolito 2019-07-15 64-bit        3067   1.5-2.5   (+1 -2 =1 )   22.1   -44
 - Lc0 0.20.1 w36089 64-bit          3052  10.0-14.0  (+6 -10=8 )   10.5   -35
 - Wasp 3.60 64-bit                  3040  13.5-10.5  (+5 -2 =17)   30.5   +40
 - RubiChess 1.4 64-bit              3037  11.5-12.5  (+3 -4 =17)   37.1    -4
 - Senpai 2.0 64-bit                 3036   1.5-2.5   (+0 -1 =3 )   38.1   -55
 - SmarThink 1.98 64-bit             3027   1.0-3.0   (+0 -2 =2 )   65.1  -155
 - Rybka 3 Dynamic 64-bit            3021  12.5-11.5  (+4 -3 =17)   72.4    +1
 - Pirarucu 3.0.7 64-bit             3010   3.5-0.5   (+3 -0 =1 )   89.3  +260
 - Stockfish 1.9.1 32-bit            3001  14.0-10.0  (+5 -1 =18)   98.1   +11
 - Hakkapeliitta TCEC v2 64-bit      2998   3.5-0.5   (+3 -0 =1 )   99.1  +249
 - Rodent III 0.281 64-bit           2997  13.5-14.5  (+5 -6 =17)   98.2   -44
 - Defenchess 1.1f 64-bit            2997   2.5-1.5   (+2 -1 =1 )   99.3   +50
 - Demolito 2019-04-27 64-bit        2984  13.5-10.5  (+7 -4 =13)   99.9   -12
 - Pirarucu 2.9.5 64-bit             2966  15.0-9.0   (+8 -2 =14)  100.0    +3
 - Naum 4 64-bit                     2955  13.0-11.0  (+7 -5 =12)  100.0   -54
 - Amoeba 3.0 64-bit                 2953  15.5-12.5  (+11-8 =9 )  100.0   -41
 - Deuterium 2019.1.36.50 64-bit     2952  17.5-10.5  (+12-5 =11)  100.0    -1
 - Winter 0.6 64-bit                 2926  18.0-6.0   (+13-1 =10)  100.0   +55
 - Dirty CUCUMBER 64-bit             2919   3.0-1.0   (+2 -0 =2 )  100.0   +37
 - Quazar 0.4 64-bit                 2905  17.0-7.0   (+11-1 =12)  100.0    -1
 - Atlas 3.91 64-bit                 2901   3.0-1.0   (+2 -0 =2 )  100.0   +19


Created in 2005-2013 by CCRL team
Last games added on August 17, 2019