CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Komodo 12.1.1 MCTS 64-bit in CCRL 40/4, 2019-09-14
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 12.1.1 MCTS 64-bit has no rank with rating of 3094 Elo points (+18 -18),
based on 1037 games: 360 wins, 304 losses and 373 draws
Score: 52.7%, Average opponent: −17.3, Draws: 36.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Chiron 4 64-bit                    3164  19.0-44.0  (+10-35=18)    0.0   -71
 - Ethereal 10.00 64-bit              3143  23.0-27.0  (+10-14=26)    0.0   +23
 - NirvanaChess 2.4 64-bit            3129  25.5-24.5  (+16-15=19)    0.0   +42
 - Nemorino 5.00 64-bit               3117  22.0-28.0  (+18-24=8 )    1.5   -21
 - Texel 1.07 64-bit                  3113  21.0-29.0  (+13-21=16)    3.2   -34
 - Hannibal 1.7 64-bit                3110  26.5-23.5  (+13-10=27)    5.3   +35
 - Rybka 4.1 64-bit                   3109  28.0-22.0  (+20-14=16)    6.8   +55
 - Laser 1.5 64-bit                   3095  23.5-26.5  (+16-19=15)   49.6   -20
 - Protector 1.9.0 64-bit             3084  26.0-24.0  (+16-14=20)   85.3    +2
 - Senpai 2.0 64-bit                  3084  22.0-28.0  (+13-19=18)   85.8   -49
 - iCE 3.0 64-bit                     3081  31.0-19.0  (+21-9 =20)   92.5   +63
 - Nemorino 4.00 64-bit               3067  27.5-22.5  (+17-12=21)   99.4    +3
 - Xiphos 0.2 64-bit                  3062  31.5-18.5  (+22-9 =19)   99.9   +53
 - Arasan 20.5 64-bit                 3059  61.0-52.0  (+43-34=36)   99.9    -8
 - SmarThink 1.98 64-bit              3037  37.5-12.5  (+30-5 =15)  100.0  +118
 - Naum 4.6 64-bit                    3032  31.0-33.0  (+19-21=24)  100.0   -74
 - chess22k 1.11 64-bit               3030  19.0-13.0  (+12-6 =14)  100.0    -8
 - Hakkapeliitta TCEC v2 64-bit       3022  37.0-26.0  (+25-14=24)  100.0   -15
 - Pirarucu 2.6.1 64-bit              2934  34.5-17.5  (+26-9 =17)  100.0   -49


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019