CCRL 40/4
Downloads and Statistics
September 21, 2019
Testing summary:
Total: 2'102'110 games
played by 2'449 programs
28319 CPU days (X2 4600+)

White wins: 816'272 (38.8%)
Black wins: 660'160 (31.4%)
Draws: 625'678 (29.8%)
White score: 53.7%

Engine Details

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Komodo 12.2.2 MCTS 64-bit in CCRL 40/4, 2019-09-21
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 12.2.2 MCTS 64-bit has no rank with rating of 3289 Elo points (+17 -17),
based on 1108 games: 420 wins, 209 losses and 479 draws
Score: 59.5%, Average opponent: −61.6, Draws: 43.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 9 64-bit                 3482  14.5-49.5  (+4 -39=21)    0.0    +6
 - Houdini 6 64-bit                   3444  14.5-49.5  (+1 -36=27)    0.0   -19
 - Fire 7.1 64-bit                    3337  25.0-39.0  (+6 -20=38)    0.0   -14
 - Ethereal 11.00 64-bit              3302  28.5-35.5  (+13-20=31)   12.3   -17
 - Shredder 13 64-bit                 3271  31.0-32.0  (+12-13=38)   97.7   -24
 - Booot 6.3.1 64-bit                 3255  36.5-26.5  (+15-5 =43)  100.0    +7
 - Fizbo 2 64-bit                     3247  31.5-32.5  (+20-21=23)  100.0   -46
 - Andscacs 0.94 64-bit               3229  39.5-24.5  (+27-12=25)  100.0   +15
 - Xiphos 0.4 64-bit                  3227  30.5-19.5  (+19-8 =23)  100.0    +4
 - Schooner 2.0.34 64-bit             3193  32.0-18.0  (+23-9 =18)  100.0    -6
 - Laser 1.6 64-bit                   3188  36.5-13.5  (+27-4 =19)  100.0   +50
 - Chiron 4 64-bit                    3165  36.0-14.0  (+26-4 =20)  100.0   +16
 - Critter 1.6a 64-bit                3158  35.0-15.0  (+22-2 =26)  100.0   -10
 - Fritz 15 64-bit                    3145  37.0-13.0  (+27-3 =20)  100.0   +14
 - NirvanaChess 2.4 64-bit            3129  37.0-13.0  (+30-6 =14)  100.0   +10
 - Nemorino 5.00 64-bit               3118  40.0-8.0   (+32-0 =16)  100.0   +62
 - Arasan 21.1 64-bit                 3116  39.0-11.0  (+28-0 =22)  100.0    +4
 - Texel 1.07 64-bit                  3113  38.0-12.0  (+30-4 =16)  100.0    +2
 - Hannibal 1.7 64-bit                3110  39.5-10.5  (+30-1 =19)  100.0   +13
 - Pedone 1.8 64-bit                  3107  38.0-12.0  (+28-2 =20)  100.0   -12


Created in 2005-2013 by CCRL team
Last games added on September 21, 2019