CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Leela Chess 0.10 w323 64-bit in CCRL 40/40, 2019-07-11
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:
Leela Chess 0.10 w323 64-bit has no rank with rating of 2651 Elo points (+18 -18),
based on 1102 games: 437 wins, 388 losses and 277 draws
Score: 52.2%, Average opponent: −18.3, Draws: 25.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - BugChess2 1.9 64-bit               2761  16.0-24.0  (+10-18=12)    0.0   +43
 - Godel 4.0.7 64-bit                 2757  17.5-22.5  (+13-18=9 )    0.0   +59
 - Bison 9.11 64-bit                  2755  20.5-19.5  (+14-13=13)    0.0  +110
 - Chronos 1.9.9 64-bit               2738  17.0-23.0  (+12-18=10)    0.0   +35
 - Marvin 3.0.0 64-bit                2730  18.5-21.5  (+12-15=13)    0.0   +50
 - Devel 2.0000                       2722  15.5-24.5  (+10-19=11)    0.0    -5
 - Shield 2.0 64-bit                  2712  19.5-20.5  (+14-15=11)    0.0   +50
 - Cheese 1.9 64-bit                  2703  18.5-21.5  (+12-15=13)    0.0   +28
 - Gogobello 1.4 64-bit               2686  18.0-22.0  (+13-17=10)    0.2    -1
 - WyldChess 1.51 64-bit              2682  21.0-19.0  (+17-15=8 )    0.5   +46
 - Arminius 2017-01-01 64-bit         2672  20.0-20.0  (+17-17=6 )    3.9   +21
 - tomitankChess 2.0 64-bit           2656  16.0-14.0  (+11-9 =10)   33.9   +28
 - Philou 3.7.1 64-bit                2651  21.5-18.5  (+16-13=11)   47.7   +26
 - GreKo 2018.02 64-bit               2648  18.0-22.0  (+13-17=10)   56.3   -39
 - DanaSah 7.9                        2637  23.5-16.5  (+18-11=11)   83.6   +46
 - WildCat 8                          2629  18.5-21.5  (+15-18=7 )   97.5   -49
 - Nebula 2.0 64-bit                  2622  20.5-19.5  (+15-14=11)   99.3   -18
 - DanaSah 7.0                        2616  20.5-19.5  (+15-14=11)   98.6   -25
 - Donna 4.0 64-bit                   2605  20.5-19.5  (+16-15=9 )  100.0   -37
 - Glass 2.0 64-bit                   2597  21.0-19.0  (+15-13=12)  100.0   -34
 - Schooner 1.8 64-bit                2566  27.0-13.0  (+22-8 =10)  100.0   +39
 - nanoSzachy 4.0 64-bit              2545  27.5-12.5  (+24-9 =7 )  100.0   +37
 - Ufim 8.02                          2543  25.0-15.0  (+21-11=8 )  100.0   -15
 - Maverick 1.5 64-bit                2534  24.5-15.5  (+20-11=9 )  100.0   -38
 - Hermann 2.8 64-bit                 2528  23.0-17.0  (+19-13=8 )  100.0   -68
 - Yace 0.99.87                       2488  24.0-16.0  (+19-11=10)  100.0   -89
 - Drosophila 1.5.1 64-bit            2477  23.0-17.0  (+18-12=10)  100.0  -119
 - Nemeton 1.7                        2418  19.5-12.5  (+16-9 =7 )  100.0  -152


Created in 2005-2013 by CCRL team
Last games added on July 11, 2019