CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Komodo 2.01 64-bit in CCRL 40/40, 2018-02-17
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, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Komodo 2.01 64-bit has no rank with rating of 3047 Elo points (+21 -21),
based on 710 games: 239 wins, 151 losses and 320 draws
Score: 56.2%, Average opponent: −41.4, Draws: 45.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Houdini 1.5a 64-bit                3120  20.5-47.5  (+5 -32=31)    0.0   -49
 - Critter 1.2 64-bit                 3085  18.0-29.0  (+10-21=16)    0.1   -39
 - Rybka 4.1 64-bit                   3082  24.5-40.5  (+8 -24=33)    0.1   -38
 - Rybka 4 64-bit                     3080   8.0-8.0   (+2 -2 =12)    0.2   +33
 - Stockfish 2.1.1 64-bit             3057  30.5-33.5  (+14-17=33)   19.9    -5
 - Critter 1.01 64-bit                3050  34.5-30.5  (+17-13=35)   42.6   +21
 - Stockfish 1.9.1 64-bit             3039   9.5-5.5   (+6 -2 =7 )   70.0   +78
 - Stockfish 2.0.1 64-bit             3034   7.0-9.0   (+2 -4 =10)   79.3   -44
 - Naum 4.2 64-bit                    2980  43.0-23.0  (+30-10=26)  100.0   +32
 - Komodo 1.3 64-bit                  2978   8.0-6.0   (+3 -1 =10)  100.0   -32
 - Deep Sjeng c't 2010                2943  32.5-17.5  (+23-8 =19)  100.0    -5
 - Deep Shredder 12 64-bit            2943  45.0-18.0  (+32-5 =26)  100.0   +33
 - Gull 1.2 64-bit                    2921  12.5-2.5   (+10-0 =5 )  100.0  +106
 - Spike 1.4 Leiden                   2920  18.0-6.0   (+13-1 =10)  100.0   +33
 - Gull 1.1 64-bit                    2910  36.5-13.5  (+27-4 =19)  100.0   +15
 - Protector 1.4.0 64-bit             2906  15.0-9.0   (+10-4 =10)  100.0   -60
 - Hiarcs 13.2                        2901  19.5-4.5   (+16-1 =7 )  100.0   +78
 - Spark 1.0 64-bit                   2895  16.5-7.5   (+11-2 =11)  100.0   -36


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018