CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

Engine Details

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Lc0 0.21.1 w11258 64-bit in CCRL 40/40, 2019-06-15
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Lc0 0.21.1 w11258 64-bit has no rank with rating of 2845 Elo points (+83 -83),
based on 44 games: 13 wins, 13 losses and 18 draws
Score: 50.0%, Average opponent: +4.6, Draws: 40.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Toga II 4.0 64-bit                 2904   2.5-1.5   (+2 -1 =1 )    8.3  +138
 - Atlas 3.91 64-bit                  2900   1.5-2.5   (+1 -2 =1 )   10.2   -34
 - Godel 5.5.1 64-bit                 2868   1.5-2.5   (+1 -2 =1 )   29.6   -56
 - The Baron 3.44 64-bit              2861   0.5-3.5   (+0 -3 =1 )   35.8  -262
 - Marvin 3.3.2 64-bit                2852   3.0-1.0   (+2 -0 =2 )   44.1  +152
 - Scorpio 2.9 MCTS 64-bit            2842   1.5-2.5   (+0 -1 =3 )   52.4   -60
 - Tucano 7.07 64-bit                 2840   3.5-0.5   (+3 -0 =1 )   54.8  +266
 - Fruit Reloaded 3.2.1 64-bit        2832   3.0-1.0   (+2 -0 =2 )   62.4  +125
 - Counter 3.2 64-bit                 2832   0.5-3.5   (+0 -3 =1 )   62.2  -284
 - Zurichess Neuchatel 64-bit         2820   2.0-2.0   (+1 -1 =2 )   72.3   -25
 - Monolith 1.0 64-bit                2795   2.5-1.5   (+1 -0 =3 )   88.1    +8


Created in 2005-2013 by CCRL team
Last games added on June 15, 2019