CCRL 40/40
Downloads and Statistics
December 9, 2017
Testing summary:
Total: 766'023 games
played by 1'997 programs
104955 CPU days (X2 4600+)

White wins: 262'896 (34.3%)
Black wins: 194'802 (25.4%)
Draws: 308'325 (40.3%)
White score: 54.4%

Engine Details

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Komodo 2.03 64-bit in CCRL 40/40, 2017-12-09
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 Intel CPU.
Tested by CCRL team, 2005-2017, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Komodo 2.03 64-bit has no rank with rating of 3051 Elo points (+30 -30),
based on 333 games: 86 wins, 85 losses and 162 draws
Score: 50.2%, Average opponent: −1.9, Draws: 48.6%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Critter 1.2 64-bit 4CPU           3151  10.5-21.5  (+3 -14=15)    0.0    -5
 - Houdini 1.5a 64-bit               3119  10.0-18.0  (+5 -13=10)    0.0   -27
 - Critter 1.2 64-bit                3085  15.0-13.0  (+8 -6 =14)    1.9   +56
 - Rybka 4.1 64-bit                  3081  10.5-17.5  (+4 -11=13)    2.7   -48
 - Rybka 4 64-bit                    3080   8.0-8.0   (+3 -3 =10)    3.4   +29
 - Fizbo 1.7 64-bit                  3063   2.5-7.5   (+0 -5 =5 )   24.9  -139
 - Andscacs 0.85 64-bit              3061   5.0-5.0   (+2 -2 =6 )   27.3   +10
 - Stockfish 2.1.1 64-bit            3057  13.0-15.0  (+5 -7 =16)   35.2   -14
 - Critter 1.01 64-bit               3049   9.0-7.0   (+5 -3 =8 )   53.1   +39
 - Stockfish 1.9.1 64-bit            3039   9.0-7.0   (+4 -2 =10)   74.7   +21
 - Stockfish 2.0.1 64-bit            3034   7.0-8.0   (+3 -4 =8 )   81.7   -37
 - Spike 1.4 Leiden 4CPU             3024  19.0-13.0  (+11-5 =16)   95.2   +29
 - Naum 4.2 64-bit                   2979   8.5-7.5   (+4 -3 =9 )  100.0   -50
 - Komodo 1.3 64-bit                 2977  10.5-5.5   (+7 -2 =7 )  100.0   +20
 - Fizbo 1.6 64-bit                  2965   7.5-2.5   (+6 -1 =3 )  100.0   +86
 - Deep Shredder 12 64-bit           2942  11.5-4.5   (+9 -2 =5 )  100.0   +39
 - Gull 1.2 64-bit                   2920  10.5-5.5   (+7 -2 =7 )  100.0   -33


Created in 2005-2013 by CCRL team
Last games added on December 9, 2017