CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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Komodo 12.3 64-bit 4CPU in CCRL 40/4, 2019-07-20
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 12.3 64-bit 4CPU has no rank with rating of 3487 Elo points (+16 -15),
based on 1207 games: 344 wins, 146 losses and 717 draws
Score: 58.2%, Average opponent: −49.7, Draws: 59.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 10 64-bit 4CPU           3545  51.5-86.5  (+3 -38=97)    0.0    -9
 - Houdini 6 64-bit 4CPU              3519  37.0-46.0  (+4 -13=66)    0.0    +5
 - ShashChess 6.0 64-bit 4CPU         3504  16.5-23.5  (+0 -7 =33)   11.4   -25
 - Lc0 0.21.1 JH.T6.532 GTX1050       3486  47.0-53.0  (+19-25=56)   52.7   -17
 - Lc0 0.21.1 w41800 GTX1050          3474  49.0-51.0  (+22-24=54)   86.3   -19
 - Lc0 0.20.2 w32930 GTX1050          3452  54.5-45.5  (+23-14=63)  100.0   -10
 - Fire 7.1 64-bit 4CPU               3423  54.5-28.5  (+34-8 =41)  100.0   +30
 - Komodo 12.3 MCTS 64-bit 4CPU       3409  70.5-29.5  (+42-1 =57)  100.0   +40
 - Xiphos 0.5 64-bit 4CPU             3400  48.5-25.5  (+26-3 =45)  100.0     0
 - Ethereal 11.25 64-bit 4CPU         3390  53.0-29.0  (+26-2 =54)  100.0   -16
 - Ethereal 11.00 64-bit 4CPU         3382  60.0-22.0  (+40-2 =40)  100.0   +35
 - Laser 1.7 64-bit 4CPU              3366  80.0-29.0  (+53-2 =54)  100.0   +22
 - Fizbo 2 64-bit 4CPU                3342  56.5-25.5  (+37-6 =39)  100.0   -29
 - Andscacs 0.95 64-bit 4CPU          3333  24.0-10.0  (+15-1 =18)  100.0   -31


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