CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Engine Details

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Lc0 0.21.1 w11258 64-bit in CCRL 40/40, 2019-09-14
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 2866 Elo points (+75 -75),
based on 56 games: 18 wins, 18 losses and 20 draws
Score: 50.0%, Average opponent: +6.1, Draws: 35.7%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Marvin 3.4.0 64-bit               2938   6.0-6.0   (+5 -5 =2 )    3.5   +72
 - Toga II 4.0 64-bit                2904   2.5-1.5   (+2 -1 =1 )   16.4  +118
 - Atlas 3.91 64-bit                 2901   1.5-2.5   (+1 -2 =1 )   18.5   -54
 - Godel 5.5.1 64-bit                2875   1.5-2.5   (+1 -2 =1 )   41.1   -71
 - Scorpio 2.9 MCTS 64-bit           2867   1.5-2.5   (+0 -1 =3 )   49.0   -57
 - The Baron 3.44 64-bit             2863   0.5-3.5   (+0 -3 =1 )   53.8  -283
 - Marvin 3.3.2 64-bit               2857   3.0-1.0   (+2 -0 =2 )   59.5  +137
 - Tucano 7.07 64-bit                2842   3.5-0.5   (+3 -0 =1 )   73.3  +250
 - Counter 3.2 64-bit                2834   0.5-3.5   (+0 -3 =1 )   79.4  -306
 - Fruit Reloaded 3.2.1 64-bit       2834   3.0-1.0   (+2 -0 =2 )   80.1  +107
 - Zurichess Neuchatel 64-bit        2822   2.0-2.0   (+1 -1 =2 )   87.2   -44
 - Monolith 1.0 64-bit               2797   2.5-1.5   (+1 -0 =3 )   96.4   -10


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