CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
White score: 54.5%

Engine Details

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Sting SF 2 64-bit 4CPU in CCRL 40/15, 2021-04-12
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Sting SF 2 64-bit 4CPU has no rank with rating of 3107 Elo points (+27 -27),
based on 375 games: 74 wins, 83 losses and 218 draws
Score: 48.8%, Average opponent: +8.0, Draws: 58.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Houdini 3 64-bit 4CPU                   3230  13.5-28.5  (+4 -19=19)    0.0   +12
 - Stockfish 4 64-bit 4CPU                 3205  10.0-20.0  (+1 -11=18)    0.0    +2
 - Houdini 1.5a 64-bit 4CPU                3181   1.0-3.0   (+0 -2 =2 )    0.0   -75
 - Critter 1.6a 64-bit 4CPU                3158  26.0-26.0  (+9 -9 =34)    0.0   +51
 - Rybka 4.1 64-bit 4CPU                   3143   4.5-5.5   (+3 -4 =3 )    0.6     0
 - Stockfish 2.3.1 64-bit 4CPU             3141   5.0-9.0   (+0 -4 =10)    1.9   -40
 - Bouquet 1.5 64-bit 4CPU                 3131   1.5-0.5   (+1 -0 =1 )    9.4  +180
 - Vitruvius 1.11C 64-bit 4CPU             3117   5.0-5.0   (+3 -3 =4 )   24.6   +10
 - IvanHoe 9.46h 64-bit 4CPU               3112   5.0-9.0   (+1 -5 =8 )   36.0   -75
 - RobboLito 0.21Q 64-bit 4CPU             3110   6.5-5.5   (+2 -1 =9 )   41.7   +25
 - Komodo 5 64-bit                         3107   3.5-2.5   (+2 -1 =3 )   48.2   +52
 - Bouquet 1.6 64-bit 4CPU                 3107  19.0-19.0  (+8 -8 =22)   48.3    -1
 - Strelka 5.5 64-bit                      3102   3.5-2.5   (+2 -1 =3 )   61.6   +47
 - Naum 4.2 64-bit 4CPU                    3060   4.0-6.0   (+1 -3 =6 )   99.9  -105
 - Protector 1.5.0 64-bit 4CPU             3054   4.0-2.0   (+2 -0 =4 )   99.9   +30
 - Hiarcs 14 4CPU                          3053   5.5-4.5   (+3 -2 =5 )  100.0   -26
 - Chiron 1.5 64-bit 4CPU                  3045  17.5-12.5  (+7 -2 =21)  100.0   -18
 - Gull R375 64-bit 4CPU                   3038  19.0-13.0  (+8 -2 =22)  100.0   -18
 - Hannibal 1.3 64-bit 4CPU                3032  22.0-14.0  (+13-5 =18)  100.0    -8
 - Deep Shredder 12 64-bit 4CPU            3017   1.0-1.0   (+0 -0 =2 )  100.0   -90
 - Rybka 2.3.2a 64-bit 4CPU                3017   2.5-1.5   (+2 -1 =1 )  100.0    +5
 - Spike 1.4 Leiden 4CPU                   3015   2.5-1.5   (+1 -0 =3 )  100.0   -32
 - Protector 1.4.0 64-bit 4CPU             2981   1.0-0.0   (+1 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on April 12, 2021