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 0.21.3 wLD2 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 0.21.3 wLD2 64-bit has no rank with rating of 3074 Elo points (+65 -64),
based on 78 games: 30 wins, 12 losses and 36 draws
Score: 61.5%, Average opponent: −90.2, Draws: 46.2%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Arasan 21.4 64-bit                3125  17.0-15.0  (+6 -4 =22)    6.1   +68
 - Demolito 2019-07-15 64-bit        3028   1.0-1.0   (+1 -1 =0 )   87.0   -46
 - Marvin 3.4.0 64-bit               2938   3.5-0.5   (+3 -0 =1 )  100.0  +146
 - Winter 0.6 64-bit                 2927   2.5-1.5   (+1 -0 =3 )  100.0   -80
 - Godel 6.0 64-bit                  2927   3.0-1.0   (+3 -1 =0 )  100.0   +73
 - Toga II 4.0 64-bit                2904   3.0-1.0   (+2 -0 =2 )  100.0   -15
 - Topple 0.7.2 64-bit               2881   2.5-1.5   (+2 -1 =1 )  100.0  -112
 - Scorpio 2.9 MCTS 64-bit           2867   3.5-0.5   (+3 -0 =1 )  100.0   +75
 - The Baron 3.44 64-bit             2863   2.0-2.0   (+1 -1 =2 )  100.0  -211
 - Counter 3.3 64-bit                2846   3.0-1.0   (+2 -0 =2 )  100.0   -80
 - Tucano 7.07 64-bit                2842   2.5-1.5   (+2 -1 =1 )  100.0  -151
 - Asymptote 0.6.3 64-bit            2841   3.5-0.5   (+3 -0 =1 )  100.0   +47
 - Fruit Reloaded 3.2.1 64-bit       2834   1.0-3.0   (+1 -3 =0 )  100.0  -461


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