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

Options
Show each game results
Sayuri 2017.03.05 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:
Sayuri 2017.03.05 64-bit has no rank with rating of 1835 Elo points (+26 -26),
based on 542 games: 214 wins, 229 losses and 99 draws
Score: 48.6%, Average opponent: +10.0, Draws: 18.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Chess4j 3.2 64-bit                 1957  13.0-17.0  (+10-14=6 )    0.0   +73
 - Zevra 1.5 r446 64-bit              1891  15.0-15.0  (+13-13=4 )    0.1   +56
 - MatMoi 7.15.0-cct 64-bit           1887  13.0-37.0  (+10-34=6 )    0.0  -143
 - Simontacchi 1.81                   1862  18.5-21.5  (+17-20=3 )    3.2    -4
 - Deepov 0.4.1 64-bit                1849  24.5-22.5  (+19-17=11)   17.7   +29
 - Ranita 2.4                         1843  26.0-24.0  (+23-21=6 )   27.5   +23
 - HeavyChess 0.13 beta               1834  26.5-23.5  (+22-19=9 )   50.7   +22
 - Ajedrez Tactico 2.73b              1832  20.0-30.0  (+14-24=12)   56.4   -74
 - Celes 0.77c                        1826  25.5-20.5  (+20-15=11)   71.5   +33
 - RataAeroespacial 0.2.1             1819  27.5-22.5  (+25-20=5 )   84.8   +26
 - Beaches 2.32                       1804  29.0-20.0  (+24-15=10)   98.5   +35
 - Pigeon 1.5.1 64-bit                1800  25.0-25.0  (+17-17=16)   98.9   -32


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