CCRL 40/4
Downloads and Statistics
July 17, 2019
Testing summary:
Total: 2'068'038 games
played by 2'396 programs
27793 CPU days (X2 4600+)

White wins: 803'434 (38.9%)
Black wins: 650'049 (31.4%)
Draws: 614'555 (29.7%)
White score: 53.7%

Engine Details

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Chess4j 3.0 64-bit in CCRL 40/4, 2019-07-17
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:
Chess4j 3.0 64-bit has no rank with rating of 1805 Elo points (+20 -20),
based on 895 games: 336 wins, 361 losses and 198 draws
Score: 48.6%, Average opponent: +9.5, Draws: 22.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Smash 1.0.3                        1924   9.5-22.5  (+4 -17=11)    0.0   -17
 - Heracles 0.6.16                    1922  11.5-20.5  (+8 -17=7 )    0.0   +13
 - SamChess                           1919  11.0-21.0  (+9 -19=4 )    0.0   -11
 - IACH 0.56z                         1916  14.0-18.0  (+9 -13=10)    0.0   +65
 - Warrior 1.0.3                      1906   8.5-23.5  (+6 -21=5 )    0.0   -84
 - Clueless 1.4                       1904   8.0-24.0  (+5 -21=6 )    0.0   -93
 - SnailChess 4.013                   1897  14.5-12.5  (+11-9 =7 )    0.0  +127
 - Robocide 20160510 64-bit           1887  17.5-13.5  (+14-10=7 )    0.0  +130
 - Purple Haze 2.1.0                  1884   7.0-25.0  (+3 -21=8 )    0.0  -128
 - Roce 0.0390                        1853  16.0-16.0  (+11-11=10)    0.0   +50
 - ALChess 1.7                        1848  15.5-16.5  (+11-12=9 )    0.1   +31
 - Ranita 2.4                         1843  11.5-20.5  (+9 -18=5 )    0.1   -68
 - Celes 0.77c                        1826  13.5-15.5  (+10-12=7 )    4.0     0
 - Sayuri 2016.09.12 64-bit           1811  20.0-12.0  (+18-10=4 )   34.1  +104
 - MorphyChess 1.0.5                  1805  15.5-16.5  (+9 -10=13)   50.8   -11
 - Beaches 2.32                       1803  18.0-14.0  (+16-12=4 )   57.0   +47
 - Pigeon 1.5.1 64-bit                1800  15.0-17.0  (+10-12=10)   66.2   -26
 - Cecir 3.5                          1783  20.5-9.5   (+20-9 =1 )   96.9  +135
 - Chenard 2015.04.08 64-bit          1777  13.0-16.0  (+11-14=4 )   97.7   -66
 - Pigeon 1.5.0 64-bit                1766  13.5-16.5  (+8 -11=11)   99.7   -70
 - Mint 2.3                           1765  16.0-15.0  (+13-12=6 )   99.9   -27
 - Robin 0.983                        1764  15.5-13.5  (+12-10=7 )  100.0   -14
 - Vicki 0.041a                       1746  18.5-9.5   (+15-6 =7 )  100.0   +57
 - Elf 1.3.0                          1743  18.5-9.5   (+17-8 =3 )  100.0   +66
 - Kanguruh 1.93                      1736  19.5-11.5  (+17-9 =5 )  100.0   +25
 - Adamant 1.7                        1734  15.0-16.0  (+12-13=6 )  100.0   -82
 - TSCP 1.81                          1723  18.5-10.5  (+16-8 =5 )  100.0   +19
 - Belzebub 0.67                      1662  19.5-12.5  (+14-7 =11)  100.0   -68
 - IQ23.003                           1644  20.5-11.5  (+18-9 =5 )  100.0   -53


Created in 2005-2013 by CCRL team
Last games added on July 17, 2019