CCRL 40/4
Downloads and Statistics
May 19, 2019
Testing summary:
Total: 2'021'465 games
played by 2'345 programs
27203 CPU days (X2 4600+)

White wins: 786'446 (38.9%)
Black wins: 635'703 (31.4%)
Draws: 599'316 (29.6%)
White score: 53.7%

Engine Details

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Komodo 6 64-bit 4CPU in CCRL 40/4, 2019-05-19
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Komodo 6 64-bit 4CPU has no rank with rating of 3251 Elo points (+19 -19),
based on 998 games: 457 wins, 135 losses and 406 draws
Score: 66.1%, Average opponent: −117.4, Draws: 40.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Houdini 4 64-bit 4CPU              3331  14.0-36.0  (+4 -26=20)    0.0   -62
 - Houdini 3 64-bit 4CPU              3319  23.0-27.0  (+14-18=18)    0.0   +40
 - Stockfish DD 64-bit 4CPU           3309  19.0-31.0  (+5 -17=28)    0.0    -9
 - Stockfish 4 64-bit 4CPU            3268  23.5-26.5  (+9 -12=29)    7.4    +2
 - Gull 2.3 64-bit 4CPU               3243  24.0-26.0  (+8 -10=32)   71.9   -18
 - Houdini 4 64-bit                   3239  32.0-18.0  (+22-8 =20)   85.5   +79
 - Critter 1.6a 64-bit 4CPU           3232  27.0-23.0  (+11-7 =32)   97.0    +3
 - Gull 2.2 64-bit 4CPU               3223  31.0-19.0  (+20-8 =22)   98.1   +47
 - Rybka 4.1 64-bit 4CPU              3205  28.0-22.0  (+15-9 =26)  100.0   -10
 - Hannibal 1.4b 64-bit 4CPU          3117  35.0-15.0  (+25-5 =20)  100.0    -6
 - Naum 4.2 64-bit 4CPU               3098  37.0-13.0  (+28-4 =18)  100.0    +7
 - Protector 1.5.0 64-bit 4CPU        3086  38.0-12.0  (+26-0 =24)  100.0    -4
 - Deep Shredder 12 64-bit 4CPU       3041  35.5-14.5  (+24-3 =23)  100.0   -80
 - Spike 1.4 Leiden 4CPU              3036  39.0-11.0  (+29-1 =20)  100.0   -31
 - Spark 1.0 64-bit 4CPU              3029  41.5-7.5   (+34-0 =15)  100.0   +26
 - Deep Junior Yokohama 64-bit 4CPU   3025  41.0-9.0   (+34-2 =14)  100.0    +6
 - Deep Junior 13.3 64-bit 4CPU       3025  41.5-8.5   (+34-1 =15)  100.0   +11
 - Zappa Mexico II 64-bit 4CPU        2970  44.0-6.0   (+39-1 =10)  100.0   +27
 - Deep Sjeng WC2008 64-bit 4CPU      2940  42.0-7.0   (+38-3 =8 )  100.0   -13
 - Toga II 3.0 4CPU                   2930  44.0-6.0   (+38-0 =12)  100.0   -26


Created in 2005-2013 by CCRL team
Last games added on May 19, 2019