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 0.9 w272 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 0.9 w272 64-bit has no rank with rating of 2271 Elo points (+33 -32),
based on 352 games: 149 wins, 140 losses and 63 draws
Score: 51.3%, Average opponent: −9.5, Draws: 17.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Galjoen 0.38 64-bit                2319  14.0-18.0  (+11-15=6 )    0.6    +1
 - Absolute Zero 2.4.7.2 64-bit       2316  22.5-9.5   (+21-8 =3 )    0.5  +214
 - Aice 0.99.2                        2315  15.5-16.5  (+12-13=7 )    0.5   +30
 - Sungorus 1.4 64-bit                2314  16.5-15.5  (+12-11=9 )    0.6   +52
 - Napoleon 1.8 64-bit                2250  12.0-20.0  (+8 -16=8 )   87.9  -107
 - GopherCheck 0.2.3 64-bit           2237  12.0-20.0  (+11-19=2 )   97.1  -140
 - Robocide 20170718 64-bit           2236  16.0-16.0  (+11-11=10)   97.4   -33
 - Anechka 0.08                       2235  15.0-17.0  (+13-15=4 )   98.5   -62
 - AliChess 4.25                      2229  17.5-14.5  (+17-14=1 )   99.3    -3
 - CT800 1.20 64-bit                  2218  24.0-8.0   (+21-5 =6 )   99.8  +140
 - FireFly 2.7.0 64-bit               2208  15.5-16.5  (+12-13=7 )  100.0   -76


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