CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Engine Details

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Komodo 5.1 64-bit 4CPU in CCRL 40/40, 2019-09-14
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, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Komodo 5.1 64-bit 4CPU has no rank with rating of 3201 Elo points (+20 -20),
based on 715 games: 246 wins, 77 losses and 392 draws
Score: 61.8%, Average opponent: −72.3, Draws: 54.8%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Houdini 3 64-bit 4CPU             3232  35.0-41.0  (+11-17=48)    0.5    +8
 - Stockfish 4 64-bit 4CPU           3206  28.0-32.0  (+12-16=32)   33.6   -16
 - Stockfish 3 64-bit 4CPU           3167  64.0-49.0  (+27-12=74)   99.4     0
 - Critter 1.6a 64-bit 4CPU          3160  15.0-9.0   (+8 -2 =14)  100.0   +32
 - Bouquet 1.8 64-bit 4CPU           3150  19.0-11.0  (+11-3 =16)  100.0   +29
 - Rybka 4.1 64-bit 4CPU             3145  46.5-29.5  (+25-8 =43)  100.0    +9
 - Bouquet 1.5 64-bit 4CPU           3132  15.5-12.5  (+5 -2 =21)  100.0   -38
 - Bouquet 1.6 64-bit 4CPU           3109  17.0-11.0  (+9 -3 =16)  100.0   -30
 - Sting SF 3 64-bit 4CPU            3109  16.5-13.5  (+6 -3 =21)  100.0   -67
 - Gull 2.2 64-bit 4CPU              3098  21.5-8.5   (+14-1 =15)  100.0   +27
 - Naum 4.2 64-bit 4CPU              3062  41.5-11.5  (+32-2 =19)  100.0   +51
 - Protector 1.5.0 64-bit 4CPU       3056  22.0-8.0   (+14-0 =16)  100.0    -7
 - Hiarcs 14 4CPU                    3054  20.5-8.5   (+15-3 =11)  100.0   -10
 - Chiron 1.5 64-bit 4CPU            3047  19.5-8.5   (+12-1 =15)  100.0   -38
 - Chiron 1.1a 64-bit 4CPU           3041  20.5-7.5   (+15-2 =11)  100.0   -10
 - Deep Fritz 13 4CPU                3035  40.0-12.0  (+30-2 =20)  100.0   +13


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019