CCRL 40/4
Downloads and Statistics
June 22, 2019
Testing summary:
Total: 2'052'494 games
played by 2'371 programs
27529 CPU days (X2 4600+)

White wins: 797'533 (38.9%)
Black wins: 645'585 (31.5%)
Draws: 609'376 (29.7%)
White score: 53.7%

Engine Details

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Sayuri 2017.12.07 64-bit in CCRL 40/4, 2019-06-22
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 2017.12.07 64-bit has no rank with rating of 1734 Elo points (+33 -33),
based on 355 games: 92 wins, 199 losses and 64 draws
Score: 34.9%, Average opponent: +112.7, Draws: 18.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Tyrell 1.02                        1887   9.0-21.0  (+6 -18=6 )    0.0    +3
 - MrChess 2.1                        1886   7.0-23.0  (+4 -20=6 )    0.0   -48
 - Purple Haze 2.1.0                  1884   5.0-25.0  (+2 -22=6 )    0.0  -111
 - Simontacchi 1.81                   1862   8.5-17.5  (+8 -17=1 )    0.0   -21
 - Roce 0.0390                        1853   7.0-22.0  (+5 -20=4 )    0.0   -90
 - Deepov 0.4.1 64-bit                1847  10.5-19.5  (+6 -15=9 )    0.0    +8
 - Ranita 2.4                         1843   8.0-22.0  (+4 -18=8 )    0.0   -57
 - HeavyChess 0.13 beta               1834   9.5-20.5  (+5 -16=9 )    0.0   -23
 - Celes 0.77c                        1826  13.0-17.0  (+10-14=6 )    0.0   +44
 - RataAeroespacial 0.2.1             1819  13.5-16.5  (+12-15=3 )    0.0   +47
 - Ziggurat 0.18 64-bit               1819  14.0-16.0  (+12-14=4 )    0.0   +59
 - Beaches 2.32                       1803  19.0-11.0  (+18-10=2 )    0.0  +179


Created in 2005-2013 by CCRL team
Last games added on June 22, 2019