CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

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Sayuri 2017.03.05 64-bit in CCRL 40/4, 2017-11-18
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, 2005-2017, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Sayuri 2017.03.05 64-bit is #402 with rating of 1833 Elo points (+26 -26),
based on 542 games: 214 wins, 229 losses and 99 draws
Score: 48.6%, Average opponent: +10.5, Draws: 18.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Chess4j 3.2 64-bit                 1961  13.0-17.0  (+10-14=6 )    0.0   +79
 - MatMoi 7.15.0-cct 64-bit           1940  13.0-37.0  (+10-34=6 )    0.0   -85
 - Zevra 1.5 r446 64-bit              1887  15.0-15.0  (+13-13=4 )    0.2   +54
 - Simontacchi 1.81                   1851  18.5-21.5  (+17-20=3 )   12.0   -13
 - Deepov 0.4 64-bit                  1842  24.5-22.5  (+19-17=11)   29.3   +24
 - Ranita 2.4                         1835  26.0-24.0  (+23-21=6 )   43.7   +17
 - Ajedrez Tactico 2.73b              1824  20.0-30.0  (+14-24=12)   70.7   -80
 - Celes 0.77c                        1818  25.5-20.5  (+20-15=11)   84.9   +27
 - RataAeroespacial 0.2.1             1817  27.5-22.5  (+25-20=5 )   83.4   +26
 - HeavyChess 0.13 beta               1816  26.5-23.5  (+22-19=9 )   85.4    +6
 - Beaches 2.32                       1799  29.0-20.0  (+24-15=10)   99.0   +32
 - Pigeon 1.5.1 64-bit                1795  25.0-25.0  (+17-17=16)   99.2   -35


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017