CCRL 40/4
Downloads and Statistics
June 22, 2019
Testing summary:
Total: 2'052'494 games
played by 2'371 programs
27529 CPU days (X2 4600+)

White wins: 797'533 (38.9%)
Black wins: 645'585 (31.5%)
Draws: 609'376 (29.7%)
White score: 53.7%

Engine Details

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Leela Chess 0.7 w187 64-bit in CCRL 40/4, 2019-06-22
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 0.7 w187 64-bit has no rank with rating of 2235 Elo points (+22 -22),
based on 814 games: 438 wins, 222 losses and 154 draws
Score: 63.3%, Average opponent: −104.6, Draws: 18.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Robocide 20170718 64-bit           2237  13.0-16.0  (+9 -12=8 )   45.4   -27
 - Anechka 0.08                       2234  10.5-19.5  (+8 -17=5 )   51.7  -112
 - AliChess 4.25                      2229  17.0-13.0  (+15-11=4 )   69.6   +45
 - CT800 1.30 64-bit                  2229  15.0-16.0  (+11-12=8 )   66.0   -14
 - Adam 3.3                           2220  11.5-15.5  (+8 -12=7 )   89.5   -69
 - RamJet 0.13                        2220  17.0-13.0  (+14-10=6 )   87.4   +34
 - Zevra 1.8.3 r636 64-bit            2214  19.5-9.5   (+16-6 =7 )   91.8  +104
 - Chispa 4.0.3                       2206  18.0-11.0  (+14-7 =8 )   99.3   +53
 - Uralochka 1.1b                     2188  16.0-14.0  (+13-11=6 )  100.0   -19
 - Madeleine 0.2                      2183  16.5-12.5  (+13-9 =7 )  100.0    -2
 - Protej 0.5.8c                      2176  18.5-11.5  (+16-9 =5 )  100.0   +32
 - Baislicka 1.0 64-bit               2173  17.0-12.0  (+15-10=4 )  100.0    +2
 - Blitzkrieg rev337 64-bit           2157  19.0-10.0  (+16-7 =6 )  100.0   +35
 - BlackBishop 1.0                    2156  18.5-12.5  (+16-10=5 )  100.0    -1
 - Lime 66                            2143  18.5-11.5  (+16-9 =5 )  100.0    -3
 - GopherCheck 0.2.2 64-bit           2135  20.0-10.0  (+16-6 =8 )  100.0   +19
 - WJChess 1.64                       2131  19.5-11.5  (+17-9 =5 )  100.0    -7
 - BikJump 2.01 64-bit                2104  19.0-13.0  (+15-9 =8 )  100.0   -59
 - Clarabit 1.00 64-bit               2098  22.5-6.5   (+20-4 =5 )  100.0   +77
 - Matheus 2.3                        2059  20.0-6.0   (+16-2 =8 )  100.0   +11
 - ChessMind 0.82                     2058  18.0-10.0  (+17-9 =2 )  100.0   -57
 - Monarch 1.7                        2056  21.5-7.5   (+19-5 =5 )  100.0    +6
 - Vice 1.0 64-bit                    2041  20.5-8.5   (+18-6 =5 )  100.0   -37
 - Jabba 1.0 64-bit                   2036  22.5-7.5   (+21-6 =3 )  100.0   +11
 - Embla 1.0.1 64-bit                 1987  25.5-4.5   (+24-3 =3 )  100.0   +60
 - Snowy 0.2 64-bit                   1986  19.5-5.5   (+17-3 =5 )  100.0   -36
 - Hedgehog 1.804                     1969  24.5-4.5   (+23-3 =3 )  100.0   +35
 - Etude 0.1.2                        1954  16.5-6.5   (+15-5 =3 )  100.0  -107


Created in 2005-2013 by CCRL team
Last games added on June 22, 2019