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

Options
Show each game results
Sayuri 2018.03.06 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 2018.03.06 64-bit is #454 with rating of 1838 Elo points (+20 -20),
based on 979 games: 413 wins, 432 losses and 134 draws
Score: 49.0%, Average opponent: +8.6, Draws: 13.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Ares 1.005.2 64-bit                2440   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Chezzz 1.0.3                       2324   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Abbess 2018.02.07                  2070   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Ecce 1.0 (rev. 508) 64-bit         2016   6.5-25.5  (+4 -23=5 )    0.0   -63
 - Zeta Dva 0303 64-bit               2007   1.0-0.0   (+1 -0 =0 )    0.0  +INF
 - BigLion 2.23x                      1988   9.0-23.0  (+7 -21=4 )    0.0   -26
 - Zeta Dva 0310 64-bit               1972  15.0-25.0  (+12-22=6 )    0.0   +38
 - Chess4j 3.2 64-bit                 1957   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Wuttang r2 64-bit                  1950  11.0-21.0  (+10-20=2 )    0.0   -19
 - Zeta Dva 0306 64-bit               1939  10.0-22.0  (+8 -20=4 )    0.0   -49
 - BeLL 0.0.41 64-bit                 1937  12.0-20.0  (+11-19=2 )    0.0    -4
 - Fairy-Max 5.0b3                    1918  18.0-22.0  (+15-19=6 )    0.0   +41
 - Reger 0.09                         1911  12.5-19.5  (+10-17=5 )    0.0   -11
 - Dabbaba 7.49                       1906  15.0-17.0  (+12-14=6 )    0.0   +43
 - Clueless 1.4                       1904  12.0-20.0  (+10-18=4 )    0.0   -36
 - Fairy-Max 5.0b                     1891  17.5-22.5  (+15-20=5 )    0.0    +7
 - Surprise 4.3b13                    1889  13.5-18.5  (+13-18=1 )    0.0   -15
 - MatMoi 7.15.0-cct 64-bit           1887  13.5-18.5  (+12-17=3 )    0.0   -14
 - Butter 1.0 64-bit                  1865  15.5-16.5  (+13-14=5 )    3.0   +17
 - Roce 0.0390                        1853  10.5-21.5  (+9 -20=3 )    9.9  -129
 - Ranita 2.4                         1843  17.0-15.0  (+13-11=8 )   34.4   +28
 - RataAeroespacial 0.2.1             1819  16.0-16.0  (+14-14=4 )   94.0   -20
 - Beaches 2.32                       1803  15.5-16.5  (+12-13=7 )   99.9   -47
 - ChessterfieldCL i5a                1800  21.5-18.5  (+18-15=7 )   99.9   -10
 - Chenard 2018.03.06 64-bit          1794  26.0-14.0  (+24-12=4 )   99.9   +77
 - MOBMAT 0.903d 64-bit               1790  19.5-12.5  (+17-10=5 )   99.8   +35
 - CDrill 1800 build 4                1786  24.0-16.0  (+20-12=8 )  100.0   +21
 - Lodocase 240208                    1761  16.5-15.5  (+15-14=3 )  100.0   -61
 - Shallow Blue 2.0.0 64-bit          1739  22.5-9.5   (+20-7 =5 )  100.0   +60
 - AdaChess 3.4 64-bit                1727  22.0-10.0  (+19-7 =6 )  100.0   +31
 - TSCP 1.81                          1724  20.0-12.0  (+19-11=2 )  100.0   -11
 - Aldebaran 0.7.0                    1713  27.0-5.0   (+23-1 =8 )  100.0  +134
 - EnkoChess 290818                   1676  16.5-13.5  (+14-11=5 )  100.0  -123
 - Tom Thumb 0.2 64-bit               1672  23.5-8.5   (+23-8 =1 )  100.0   +42


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