CCRL 40/4
Downloads and Statistics
July 6, 2019
Testing summary:
Total: 2'062'148 games
played by 2'380 programs
27711 CPU days (X2 4600+)

White wins: 801'254 (38.9%)
Black wins: 648'494 (31.4%)
Draws: 612'400 (29.7%)
White score: 53.7%

Engine Details

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Leela Chess 0.10 w323 64-bit in CCRL 40/4, 2019-07-06
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 0.10 w323 64-bit has no rank with rating of 2538 Elo points (+23 -22),
based on 754 games: 353 wins, 244 losses and 157 draws
Score: 57.2%, Average opponent: −55.8, Draws: 20.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Counter 2.7 64-bit                 2634  12.5-19.5  (+8 -15=9 )    0.0   +19
 - Floyd 0.9 64-bit                   2585  18.5-12.5  (+14-8 =9 )    0.0  +111
 - Muse 0.953 64-bit                  2582  17.0-12.0  (+16-11=2 )    0.0  +117
 - Hamsters 0.7.1                     2578  20.5-11.5  (+18-9 =5 )    0.0  +144
 - SOS 5.1                            2574  18.0-14.0  (+18-14=0 )    0.1   +90
 - Maverick 1.5 64-bit                2569  18.5-13.5  (+12-7 =13)    0.7   +79
 - Aristarch 4.50                     2566  21.5-9.5   (+19-7 =5 )    0.8  +176
 - Brutus 8.05 64-bit                 2556  15.5-10.5  (+13-8 =5 )    7.3   +91
 - Capivara LK 0.09b02g 64-bit        2540  16.5-15.5  (+10-9 =13)   44.6   +11
 - RubiChess 0.9 64-bit               2504  10.0-22.0  (+4 -16=12)   98.8  -154
 - RubiChess 0.8 64-bit               2457  13.0-18.0  (+9 -14=8 )  100.0  -136
 - LittleThought 1.052 64-bit         2453  18.5-11.5  (+17-10=3 )  100.0    +7
 - Lozza 1.18 64-bit                  2443  21.0-11.0  (+18-8 =6 )  100.0   +26
 - MadChess 2.2 64-bit                2437  17.0-13.0  (+14-10=6 )  100.0   -53
 - LambChop 10.99                     2435  19.5-12.5  (+18-11=3 )  100.0   -14
 - Abrok 5.0                          2434  20.5-11.5  (+17-8 =7 )  100.0    -3
 - Ares 1.005.2.1 64-bit              2433  16.5-13.5  (+13-10=7 )  100.0   -68
 - Nejmet 3.07                        2426  21.5-10.5  (+18-7 =7 )  100.0   +14
 - Gaia 3.5 64-bit                    2425  18.5-13.5  (+16-11=5 )  100.0   -51
 - Orion 0.4 64-bit                   2419  20.5-11.5  (+18-9 =5 )  100.0   -11
 - Dragon 4.6                         2419  20.5-11.5  (+16-7 =9 )  100.0   -23
 - Hussar 0.4                         2419  21.5-9.5   (+19-7 =5 )  100.0   +32
 - Simplex 0.9.8 64-bit               2410  13.0-14.0  (+11-12=4 )  100.0  -137
 - Amundsen 0.80                      2329  21.5-20.5  (+17-16=9 )  100.0  -199


Created in 2005-2013 by CCRL team
Last games added on July 6, 2019