CCRL 40/40
Downloads and Statistics
August 24, 2019
Testing summary:
Total: 1'077'764 games
played by 2'521 programs
147276 CPU days (X2 4600+)

White wins: 374'201 (34.7%)
Black wins: 278'337 (25.8%)
Draws: 425'226 (39.5%)
White score: 54.4%

Engine Details

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Komodo 9.2 64-bit 4CPU in CCRL 40/40, 2019-08-24
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 9.2 64-bit 4CPU has no rank with rating of 3326 Elo points (+17 -17),
based on 1112 games: 518 wins, 50 losses and 544 draws
Score: 71.0%, Average opponent: −135.3, Draws: 48.9%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Stockfish 7 64-bit 4CPU           3326  59.5-76.5  (+8 -25=103)   49.3   -33
 - Stockfish 6 64-bit 4CPU           3291  41.5-36.5  (+12-7 =59)   99.9   -17
 - Houdini 4 64-bit 4CPU             3242  66.0-28.0  (+46-8 =40)  100.0   +42
 - Houdini 4 Tactical 64-bit 4CPU    3232   3.5-0.5   (+3 -0 =1 )  100.0  +195
 - Fire 4 64-bit 4CPU                3198  63.5-22.5  (+41-0 =45)  100.0   +14
 - Gull 3 64-bit 4CPU                3180  59.0-27.0  (+36-4 =46)  100.0   -35
 - Equinox 3.20 64-bit 4CPU          3175  45.0-13.0  (+33-1 =24)  100.0   +28
 - Equinox 3.30 64-bit 4CPU          3162  19.5-4.5   (+16-1 =7 )  100.0   +56
 - Fritz 15 64-bit 4CPU              3161  26.0-6.0   (+20-0 =12)  100.0   +44
 - Critter 1.6a 64-bit 4CPU          3159  63.0-22.0  (+42-1 =42)  100.0   -19
 - Bouquet 1.8 64-bit 4CPU           3149  62.0-16.0  (+47-1 =30)  100.0   +20
 - Rybka 4 64-bit 4CPU               3148  43.0-17.0  (+28-2 =30)  100.0   -45
 - Rybka 4.1 64-bit 4CPU             3145  21.0-5.0   (+16-0 =10)  100.0   +22
 - Protector 1.9.0 64-bit 4CPU       3139  23.5-9.5   (+14-0 =19)  100.0   -63
 - NirvanaChess 2.2 64-bit 4CPU      3139  29.0-7.0   (+22-0 =14)  100.0   +14
 - Alfil 15.7 64-bit 4CPU            3137  22.5-9.5   (+13-0 =19)  100.0   -72
 - Protector 1.8.0 64-bit 4CPU       3125  21.5-4.5   (+17-0 =9 )  100.0   +25
 - BlackMamba 2.0 64-bit 4CPU        3123  20.5-5.5   (+15-0 =11)  100.0   -14
 - Elektro 1.2 64-bit 4CPU           3118  22.5-3.5   (+19-0 =7 )  100.0   +64
 - Sting SF 5 64-bit 4CPU            3118  21.5-4.5   (+17-0 =9 )  100.0   +17
 - NirvanaChess 2.1c 64-bit 4CPU     3096  27.5-2.5   (+25-0 =5 )  100.0  +131
 - Texel 1.05 64-bit 4CPU            3085  25.0-1.0   (+24-0 =2 )  100.0  +251
 - Alfil 15.8 64-bit 4CPU            3056   4.0-0.0   (+4 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on August 24, 2019