CCRL 40/4
Downloads and Statistics
July 17, 2019
Testing summary:
Total: 2'068'038 games
played by 2'396 programs
27793 CPU days (X2 4600+)

White wins: 803'434 (38.9%)
Black wins: 650'049 (31.4%)
Draws: 614'555 (29.7%)
White score: 53.7%

Engine Details

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Komodo 9.1 64-bit 4CPU in CCRL 40/4, 2019-07-17
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 9.1 64-bit 4CPU has no rank with rating of 3381 Elo points (+18 -17),
based on 1100 games: 551 wins, 48 losses and 501 draws
Score: 72.9%, Average opponent: −151.1, Draws: 45.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 6 64-bit 4CPU            3392  50.0-50.0  (+12-12=76)   15.8   +11
 - Houdini 4 64-bit 4CPU              3331  62.5-37.5  (+33-8 =59)  100.0   +20
 - Gull 3 64-bit 4CPU                 3260  68.5-31.5  (+43-6 =51)  100.0   -11
 - Fire 4 64-bit 4CPU                 3256  72.0-28.0  (+48-4 =48)  100.0   +11
 - Equinox 3.30 64-bit 4CPU           3252  68.5-31.5  (+42-5 =53)  100.0   -19
 - Critter 1.6a 64-bit 4CPU           3231  77.0-23.0  (+58-4 =38)  100.0   +29
 - Rybka 4.1 64-bit 4CPU              3205  72.5-27.5  (+49-4 =47)  100.0   -38
 - Hannibal 1.5 64-bit 4CPU           3169  83.0-17.0  (+67-1 =32)  100.0   +21
 - Naum 4.6 64-bit 4CPU               3151  84.5-15.5  (+69-0 =31)  100.0   +16
 - Texel 1.05 64-bit 4CPU             3142  80.5-19.5  (+64-3 =33)  100.0   -28
 - Strelka 5.5 64-bit                 3140  82.5-17.5  (+66-1 =33)  100.0   -13


Created in 2005-2013 by CCRL team
Last games added on July 17, 2019