CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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Leela Chess 0.5 w123 64-bit in CCRL 40/4, 2019-07-20
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:
Leela Chess 0.5 w123 64-bit has no rank with rating of 1963 Elo points (+32 -32),
based on 373 games: 142 wins, 165 losses and 66 draws
Score: 46.9%, Average opponent: +24.4, Draws: 17.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Smash 1.0.3a 64-bit                2062  11.5-20.5  (+8 -17=7 )    0.0    -3
 - Vice 1.0 64-bit                    2041  10.5-21.5  (+9 -20=3 )    0.0   -63
 - Jabba 1.0 64-bit                   2036  12.5-19.5  (+11-18=3 )    0.0   -17
 - Cinnamon 2.0 64-bit                2022  11.5-19.5  (+10-18=3 )    0.0   -49
 - Ceibo 0.4 64-bit                   2001  22.5-9.5   (+17-4 =11)    1.4  +170
 - Embla 1.0.1 64-bit                 1987  14.5-16.5  (+13-15=3 )    9.0    -3
 - Snowy 0.2 64-bit                   1986  12.0-17.0  (+9 -14=6 )    9.0   -37
 - Hedgehog 1.804                     1969  18.5-12.5  (+17-11=3 )   35.2   +83
 - ALChess 1.84                       1959  16.5-12.5  (+11-7 =11)   57.2   +35
 - Etude 0.1.2                        1954  14.5-16.5  (+12-14=5 )   68.1   -31
 - Heracles 0.6.16                    1922  10.0-21.0  (+6 -17=8 )   99.3  -169
 - Clueless 1.4                       1904  20.5-11.5  (+19-10=3 )  100.0   +55


Created in 2005-2013 by CCRL team
Last games added on July 20, 2019