CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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Komodo 12.3 MCTS 64-bit 4CPU in CCRL 40/4, 2019-12-07
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Komodo 12.3 MCTS 64-bit 4CPU is #12 with rating of 3412 Elo points (+15 -15),
based on 1420 games: 360 wins, 336 losses and 724 draws
Score: 50.8%, Average opponent: −4.1, Draws: 51.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 2019-10-09 64-bit 4CPU   3608  26.0-84.0  (+3 -61=46)    0.0   +25
 - Stockfish 10 64-bit 4CPU           3549  25.5-73.5  (+2 -50=47)    0.0   -12
 - Houdini 6 64-bit 4CPU              3519  33.0-66.0  (+3 -36=60)    0.0   +13
 - ShashChess 6.0 64-bit 4CPU         3506  14.0-25.0  (+2 -13=24)    0.0   +15
 - Komodo 12.3 64-bit 4CPU            3488  29.5-70.5  (+1 -42=57)    0.0   -42
 - Fire 7.1 64-bit 4CPU               3426  20.0-27.0  (+7 -14=26)    6.0   -32
 - Xiphos 0.5 64-bit 4CPU             3396  36.5-36.5  (+19-19=35)   94.5   -14
 - Ethereal 11.25 64-bit 4CPU         3392  50.5-51.5  (+21-22=59)   97.9   -23
 - Ethereal 11.00 64-bit 4CPU         3384  26.0-22.0  (+13-9 =26)   99.4    -6
 - Laser 1.7 64-bit 4CPU              3366  98.0-64.0  (+50-16=96)  100.0   +13
 - Fizbo 2 64-bit 4CPU                3347  62.5-38.5  (+38-14=49)  100.0    +4
 - Andscacs 0.95 64-bit 4CPU          3335  32.5-19.5  (+22-9 =21)  100.0     0
 - Booot 6.3.1 64-bit 4CPU            3325  67.0-32.0  (+42-7 =50)  100.0   +18
 - Andscacs 0.94 64-bit 4CPU          3325  34.0-13.0  (+25-4 =18)  100.0   +58
 - Xiphos 0.4 64-bit 4CPU             3324  68.5-29.5  (+50-11=37)  100.0   +41
 - Laser 1.6 64-bit 4CPU              3276  33.5-13.5  (+23-3 =21)  100.0    -3
 - Schooner 2.0.34 64-bit 4CPU        3276  65.0-32.0  (+39-6 =52)  100.0   -37


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019