CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

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Komodo 13.1 64-bit 4CPU in CCRL 40/40, 2019-12-07
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Komodo 13.1 64-bit 4CPU is #3 with rating of 3412 Elo points (+24 -24),
based on 496 games: 144 wins, 42 losses and 310 draws
Score: 60.3%, Average opponent: −60.4, Draws: 62.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 2019-10-09 64-bit 4CPU   3497   1.5-4.5   (+0 -3 =3 )    0.2   -65
 - SugaR NN 1.1 64-bit 4CPU           3485  12.0-20.0  (+1 -9 =22)    0.0    +7
 - Stockfish 10 64-bit 4CPU           3465  11.5-20.5  (+0 -9 =23)    0.0   -19
 - Lc0 0.22.0 T40B.4-160 GTX1050      3460  14.5-17.5  (+2 -5 =25)    0.4   +23
 - ShashChess 8.0 64-bit 4CPU         3452  11.5-20.5  (+1 -10=21)    0.6   -37
 - Houdini 6 64-bit 4CPU              3399  17.5-14.5  (+5 -2 =25)   83.2    +9
 - Xiphos 0.6 64-bit 4CPU             3351   9.0-9.0   (+2 -2 =14)   99.9   -61
 - Ethereal 11.75 64-bit 4CPU         3346  16.0-8.0   (+8 -0 =16)  100.0   +24
 - Ethereal 11.53 64-bit 4CPU         3329  20.5-11.5  (+9 -0 =23)  100.0    -8
 - Fire 7.1 64-bit 4CPU               3322  20.0-12.0  (+8 -0 =24)  100.0   -24
 - Xiphos 0.5 64-bit 4CPU             3310  23.5-8.5   (+15-0 =17)  100.0   +34
 - Defenchess 2.2 64-bit 4CPU         3287  23.5-8.5   (+15-0 =17)  100.0   +14
 - RofChade 2.202 64-bit 4CPU         3286  22.5-9.5   (+13-0 =19)  100.0    -9
 - Laser 1.7 64-bit 4CPU              3283  21.5-10.5  (+12-1 =19)  100.0   -33
 - Deep Shredder 13 64-bit 4CPU       3279  25.5-6.5   (+19-0 =13)  100.0   +61
 - Fizbo 2 64-bit 4CPU                3277  23.0-9.0   (+15-1 =16)  100.0    -1
 - Andscacs 0.95 64-bit 4CPU          3266  25.5-6.5   (+19-0 =13)  100.0   +44


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019