CCRL 40/4
Downloads and Statistics
August 20, 2019
Testing summary:
Total: 2'086'404 games
played by 2'425 programs
28073 CPU days (X2 4600+)

White wins: 810'229 (38.8%)
Black wins: 655'304 (31.4%)
Draws: 620'871 (29.8%)
White score: 53.7%

Engine Details

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Komodo 9.1 64-bit in CCRL 40/4, 2019-08-20
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 has no rank with rating of 3313 Elo points (+15 -15),
based on 1625 games: 818 wins, 137 losses and 670 draws
Score: 71.0%, Average opponent: −147.8, Draws: 41.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 6 64-bit                 3317 147.5-152.5 (+60-65=175)   34.8     0
 - Houdini 4 64-bit                   3240 197.5-102.5 (+126-31=143)  100.0   +23
 - Gull 3 64-bit                      3191  67.0-32.0  (+44-9 =46)  100.0   -11
 - Fire 4 64-bit                      3190  63.5-35.5  (+38-10=51)  100.0   -38
 - Equinox 3.30 64-bit                3161  72.5-26.5  (+52-6 =41)  100.0    -2
 - Critter 1.6a 64-bit                3157  76.0-22.0  (+56-2 =40)  100.0   +23
 - Rybka 4.1 64-bit                   3108  77.5-22.5  (+59-4 =37)  100.0   -22
 - Deep Fritz 14 64-bit 1CPU          3077  80.0-18.0  (+63-1 =34)  100.0   -17
 - Protector 1.8.0 64-bit             3065  41.5-8.5   (+33-0 =17)  100.0   -20
 - Texel 1.05 64-bit                  3052  45.5-4.5   (+41-0 =9 )  100.0   +87
 - Hannibal 1.5 64-bit                3048  40.5-9.5   (+33-2 =15)  100.0   -43
 - Chiron 2 64-bit                    3038  44.5-5.5   (+39-0 =11)  100.0   +37
 - NirvanaChess 2.1c 64-bit           3034  39.0-11.0  (+30-2 =18)  100.0   -89
 - Naum 4.6 64-bit                    3032  43.0-7.0   (+38-2 =10)  100.0    +6
 - Alfil 15.7 64-bit                  3030  29.0-3.0   (+26-0 =6 )  100.0   +57
 - Senpai 1.0 64-bit                  3006  44.0-6.0   (+39-1 =10)  100.0    +2
 - Hiarcs 14                          2985  44.5-5.5   (+41-2 =7 )  100.0   +11


Created in 2005-2013 by CCRL team
Last games added on August 20, 2019