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 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 has no rank with rating of 3325 Elo points (+13 -13),
based on 1886 games: 707 wins, 369 losses and 810 draws
Score: 59.0%, Average opponent: −58.2, Draws: 42.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 10 64-bit                3491  19.5-80.5  (+4 -65=31)    0.0   -51
 - Lc0 0.20.2 w32930 GTX1050          3452  26.0-74.0  (+6 -54=40)    0.0   -29
 - Houdini 6 64-bit                   3444  29.5-69.5  (+6 -46=47)    0.0    -5
 - Fire 7.1 64-bit                    3338  52.0-48.0  (+25-21=54)    4.8   +25
 - Xiphos 0.5 64-bit                  3305  26.5-23.5  (+16-13=21)   98.5     0
 - Ethereal 11.25 64-bit              3305  48.5-51.5  (+20-23=57)   96.6   -27
 - Ethereal 11.00 64-bit              3302  54.5-44.5  (+30-20=49)   99.4    +8
 - Laser 1.7 64-bit                   3271  40.0-24.0  (+26-10=28)  100.0   +24
 - Shredder 13 64-bit                 3270  55.0-43.0  (+28-16=54)  100.0   -19
 - Booot 6.3.1 64-bit                 3256  59.5-39.5  (+33-13=53)  100.0   -10
 - Fizbo 2 64-bit                     3248  57.5-41.5  (+39-23=37)  100.0   -23
 - Xiphos 0.4.18 64-bit               3243  42.0-22.0  (+30-10=24)  100.0   +20
 - Andscacs 0.95 64-bit               3234  48.5-15.5  (+36-3 =25)  100.0   +78
 - Xiphos 0.4 64-bit                  3227  63.5-36.5  (+42-15=43)  100.0   -14
 - RofChade 2.1 64-bit                3216  33.5-16.5  (+21-4 =25)  100.0    -7
 - Schooner 2.0.34 64-bit             3192  80.5-19.5  (+64-3 =33)  100.0   +78
 - Laser 1.6 64-bit                   3188  75.0-25.0  (+53-3 =44)  100.0   +20
 - Chiron 4 64-bit                    3164  78.0-22.0  (+62-6 =32)  100.0   +33
 - Critter 1.6a 64-bit                3158  73.5-26.5  (+55-8 =37)  100.0   -11
 - Fritz 15 64-bit                    3146  74.5-25.5  (+54-5 =41)  100.0   -19
 - NirvanaChess 2.4 64-bit            3130  74.5-25.5  (+57-8 =35)  100.0   -29


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