CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Stockfish 4 64-bit 4CPU in CCRL 40/15, 2024-11-16
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, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Stockfish 4 64-bit 4CPU has no rank with rating of 3254 Elo points (+14 -14),
based on 1264 games: 361 wins, 156 losses and 747 draws
Score: 58.1%, Average opponent: −54.1, Draws: 59.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - RubiChess 1.7.3 64-bit 4CPU             3342  11.5-20.5  (+1 -10=21)    0.0     0
 - Stash 33.0 64-bit 4CPU                  3340   6.0-12.0  (+2 -8 =8 )    0.0   -31
 - Marvin 5.2.0 64-bit 4CPU                3326  12.5-17.5  (+6 -11=13)    0.0    +9
 - Avalanche 1.5.0 64-bit 4CPU             3308  11.5-18.5  (+4 -11=15)    0.0   -26
 - Expositor 2WN29 64-bit 4CPU             3299  12.5-11.5  (+4 -3 =17)    0.0   +53
 - Houdini 4 64-bit 4CPU                   3291  31.0-37.0  (+12-18=38)    0.0    +6
 - Houdini 3 64-bit 4CPU                   3279  40.5-39.5  (+14-13=53)    0.1   +27
 - Smallbrain 5.0 64-bit 4CPU              3268  11.5-8.5   (+6 -3 =11)   11.4   +66
 - Combusken 1.4.0 64-bit 4CPU             3258   9.5-9.5   (+3 -3 =13)   36.3    +4
 - Komodo 6 64-bit 4CPU                    3257  50.5-58.5  (+11-19=79)   36.8   -20
 - Drofa 3.3.0 64-bit 4CPU                 3250   9.0-11.0  (+3 -5 =12)   62.2   -40
 - Komodo 5.1 64-bit 4CPU                  3245  32.0-28.0  (+16-12=32)   81.6   +15
 - Clover 2.3.1 64-bit 4CPU                3219   9.0-8.0   (+1 -0 =16)   99.7   -17
 - Critter 1.6a 64-bit 4CPU                3201  43.5-34.5  (+15-6 =57)  100.0   -17
 - Bouquet 1.8 64-bit 4CPU                 3190  19.0-11.0  (+10-2 =18)  100.0   +21
 - Rybka 4 64-bit 4CPU                     3187  23.5-6.5   (+18-1 =11)  100.0  +137
 - Rybka 4.1 64-bit 4CPU                   3185  46.0-34.0  (+22-10=48)  100.0   -18
 - Gull 2.3 64-bit 4CPU                    3181  36.5-20.5  (+18-2 =37)  100.0   +15
 - Bouquet 1.5 64-bit 4CPU                 3170  17.0-13.0  (+6 -2 =22)  100.0   -43
 - Vitruvius 1.11C 64-bit 4CPU             3157  15.0-15.0  (+4 -4 =22)  100.0   -95
 - IvanHoe 9.46h 64-bit 4CPU               3151  19.0-11.0  (+10-2 =18)  100.0   -14
 - RobboLito 0.21Q 64-bit 4CPU             3148  19.0-11.0  (+9 -1 =20)  100.0   -21
 - Sting SF 2 64-bit 4CPU                  3144  20.0-10.0  (+11-1 =18)  100.0    -1
 - Sting SF 3 64-bit 4CPU                  3144  19.5-10.5  (+10-1 =19)  100.0   -14
 - Gull 2.2 64-bit 4CPU                    3131  33.5-16.5  (+20-3 =27)  100.0    -9
 - Hannibal 1.4b 64-bit 4CPU               3110  22.5-7.5   (+15-0 =15)  100.0   +23
 - Naum 4.2 64-bit 4CPU                    3092  39.5-12.5  (+29-2 =21)  100.0   +23
 - Protector 1.5.0 64-bit 4CPU             3088  20.5-9.5   (+13-2 =15)  100.0   -41
 - HIARCS 14 4CPU                          3084  22.0-8.0   (+14-0 =16)  100.0   -15
 - Chiron 1.5 64-bit 4CPU                  3075  21.5-8.5   (+13-0 =17)  100.0   -38
 - Chiron 1.1a 64-bit 4CPU                 3070  43.5-6.5   (+37-0 =13)  100.0  +100
 - Deep Junior Yokohama 64-bit 4CPU        3052   6.5-3.5   (+4 -1 =5 )  100.0   -96


Created in 2005-2013 by CCRL team
Last games added on November 16, 2024