CCRL 40/15
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 1'194'035 games
played by 2'744 programs

White wins: 411'031 (34.4%)
Black wins: 303'225 (25.4%)
Draws: 479'779 (40.2%)
White score: 54.5%

Engine Details

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Stockfish 6 64-bit 4CPU in CCRL 40/15, 2020-11-28
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, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Stockfish 6 64-bit 4CPU has no rank with rating of 3290 Elo points (+14 -14),
based on 1542 games: 566 wins, 93 losses and 883 draws
Score: 65.3%, Average opponent: −94.0, Draws: 57.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Komodo 9.2 64-bit 4CPU                  3325  36.5-41.5  (+7 -12=59)    0.1   +17
 - Komodo 9.3 64-bit 4CPU                  3322  37.0-47.0  (+6 -16=62)    0.3    -1
 - Komodo 9.1 64-bit 4CPU                  3309  39.0-43.0  (+10-14=58)    6.5    +5
 - Komodo 9 64-bit 4CPU                    3307  43.0-49.0  (+11-17=64)    7.6     0
 - Komodo 8 64-bit 4CPU                    3284  53.0-39.0  (+20-6 =66)   72.5   +33
 - Houdini 4 64-bit 4CPU                   3241  76.0-38.0  (+43-5 =66)  100.0   +46
 - Fire 4 64-bit 4CPU                      3198  72.0-40.0  (+37-5 =70)  100.0   -14
 - Gull 3 64-bit 4CPU                      3180  68.5-33.5  (+38-3 =61)  100.0   -12
 - Gull 2.8b 64-bit 4CPU                   3178  28.0-14.0  (+17-3 =22)  100.0   -12
 - Equinox 3.20 64-bit 4CPU                3173  30.0-12.0  (+18-0 =24)  100.0    +7
 - Fritz 15 64-bit 4CPU                    3161  34.5-16.5  (+19-1 =31)  100.0   -33
 - Equinox 3.30 64-bit 4CPU                3161  34.0-16.0  (+19-1 =30)  100.0   -28
 - Critter 1.6a 64-bit 4CPU                3158  44.5-15.5  (+30-1 =29)  100.0   +13
 - Bouquet 1.8 64-bit 4CPU                 3148  39.0-11.0  (+28-0 =22)  100.0   +34
 - Rybka 4 64-bit 4CPU                     3146  31.5-10.5  (+22-1 =19)  100.0   +13
 - Rybka 4.1 64-bit 4CPU                   3144  40.5-9.5   (+32-1 =17)  100.0   +68
 - NirvanaChess 2.2 64-bit 4CPU            3139  22.0-10.0  (+12-0 =20)  100.0   -46
 - Protector 1.9.0 64-bit 4CPU             3138  25.0-8.0   (+17-0 =16)  100.0    +4
 - Alfil 15.7 64-bit 4CPU                  3136  22.5-10.5  (+12-0 =21)  100.0   -53
 - BlackMamba 2.0 64-bit 4CPU              3122  35.0-15.0  (+22-2 =26)  100.0   -49
 - Elektro 1.2 64-bit 4CPU                 3117  22.5-9.5   (+16-3 =13)  100.0   -44
 - Naum 4.6 64-bit 4CPU                    3094  38.0-12.0  (+27-1 =22)  100.0   -32
 - NirvanaChess 2.1c 64-bit 4CPU           3094  13.5-5.5   (+8 -0 =11)  100.0   -74
 - Texel 1.05 64-bit 4CPU                  3084  37.5-12.5  (+26-1 =23)  100.0   -48
 - Chiron 2 64-bit 4CPU                    3084  42.0-8.0   (+34-0 =16)  100.0   +35
 - NirvanaChess 2.0a 64-bit 4CPU           3055  42.5-7.5   (+35-0 =15)  100.0   +17


Created in 2005-2013 by CCRL team
Last games added on November 28, 2020