CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Komodo 2.01 64-bit in CCRL 40/40, 2017-11-18
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 2.01 64-bit has no rank with rating of 3046 Elo points (+21 -21),
based on 710 games: 239 wins, 151 losses and 320 draws
Score: 56.2%, Average opponent: −41.0, Draws: 45.1%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Houdini 1.5a 64-bit               3119  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   -38
 - Rybka 4.1 64-bit                  3081  24.5-40.5  (+8 -24=33)    0.1   -38
 - Rybka 4 64-bit                    3079   8.0-8.0   (+2 -2 =12)    0.3   +33
 - Stockfish 2.1.1 64-bit            3060  30.5-33.5  (+14-17=33)   14.8    -1
 - Critter 1.01 64-bit               3050  34.5-30.5  (+17-13=35)   41.1   +22
 - Stockfish 1.9.1 64-bit            3038   9.5-5.5   (+6 -2 =7 )   70.3   +78
 - Stockfish 2.0.1 64-bit            3034   7.0-9.0   (+2 -4 =10)   79.6   -43
 - Naum 4.2 64-bit                   2979  43.0-23.0  (+30-10=26)  100.0   +32
 - Komodo 1.3 64-bit                 2977   8.0-6.0   (+3 -1 =10)  100.0   -32
 - Deep Shredder 12 64-bit           2942  45.0-18.0  (+32-5 =26)  100.0   +33
 - Deep Sjeng c't 2010               2941  32.5-17.5  (+23-8 =19)  100.0    -6
 - Spike 1.4 Leiden                  2920  18.0-6.0   (+13-1 =10)  100.0   +34
 - Gull 1.2 64-bit                   2920  12.5-2.5   (+10-0 =5 )  100.0  +106
 - Gull 1.1 64-bit                   2909  36.5-13.5  (+27-4 =19)  100.0   +15
 - Protector 1.4.0 64-bit            2904  15.0-9.0   (+10-4 =10)  100.0   -61
 - Hiarcs 13.2                       2899  19.5-4.5   (+16-1 =7 )  100.0   +77
 - Spark 1.0 64-bit                  2894  16.5-7.5   (+11-2 =11)  100.0   -36


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017