CCRL 40/4
Downloads and Statistics
August 20, 2019
Testing summary:
Total: 2'086'404 games
played by 2'425 programs
28073 CPU days (X2 4600+)

White wins: 810'229 (38.8%)
Black wins: 655'304 (31.4%)
Draws: 620'871 (29.8%)
White score: 53.7%

Engine Details

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Sjaak 399 in CCRL 40/4, 2019-08-20
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:
Sjaak 399 has no rank with rating of 1998 Elo points (+19 -19),
based on 1038 games: 403 wins, 438 losses and 197 draws
Score: 48.3%, Average opponent: +13.0, Draws: 19.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Sjakk 1.1.8                        2205   9.5-22.5  (+8 -21=3 )    0.0   +39
 - Fortress 1.62                      2134  11.0-21.0  (+8 -18=6 )    0.0   +15
 - GK 0.90 64-bit                     2110  14.0-18.0  (+9 -13=10)    0.0   +69
 - BikJump 2.01 64-bit                2103  15.0-17.0  (+12-14=6 )    0.0   +83
 - Matheus 2.3                        2058  12.5-19.5  (+10-17=5 )    0.0   -26
 - ChessMind 0.82                     2057   8.0-24.0  (+6 -22=4 )    0.0  -144
 - Monarch 1.7                        2056  13.5-18.5  (+11-16=5 )    0.0     0
 - Dolphin 1.0 64-bit                 2054  16.0-16.0  (+14-14=4 )    0.0   +56
 - Bodo 0.2b                          2049  11.0-21.0  (+8 -18=6 )    0.0   -66
 - RDChess 3.23                       2045  14.5-17.5  (+11-14=7 )    0.0   +12
 - Gerbil 0.2 64-bit                  2043  10.5-21.5  (+6 -17=9 )    0.0   -74
 - Ax 0.8                             2040  11.5-17.5  (+11-17=1 )    0.0   -47
 - Jabba 1.0 64-bit                   2036  14.0-17.0  (+11-14=6 )    0.0     0
 - ZCT 0.3.2500 64-bit                2023  16.0-15.0  (+13-12=6 )    2.9   +34
 - Bestia 0.90                        2021  14.5-16.5  (+10-12=9 )    1.4    +3
 - DelphiMAX 2.9                      2012  17.0-15.0  (+16-14=2 )   10.6   +38
 - Requiem 0.53                       2004  13.5-17.5  (+7 -11=13)   30.0   -35
 - Small Potato 0.6.1                 1992  13.0-19.0  (+7 -13=12)   71.5   -65
 - Elephant 1.06                      1988  16.0-16.0  (+13-13=6 )   80.7    -6
 - BigLion 2.23x                      1988  17.5-14.5  (+13-10=9 )   83.1   +27
 - Faile 1.4.4                        1977  16.5-14.5  (+13-11=7 )   98.0    +5
 - Monik 2.2.3 64-bit                 1967  17.0-11.0  (+15-9 =4 )   99.4   +46
 - SSEChessII 2.05 DC                 1966  14.0-17.0  (+12-15=4 )   99.8   -69
 - Marvin 1.3.0                       1965  19.0-13.0  (+17-11=4 )   99.9   +41
 - BSC 3.9                            1960  18.5-12.5  (+17-11=3 )   99.8   +38
 - Mustang 4.97                       1957  16.0-13.0  (+13-10=6 )  100.0    -2
 - Rival 1.18                         1952  18.0-14.0  (+14-10=8 )  100.0    -1
 - JanWillem 1.13                     1950  25.0-7.0   (+23-5 =4 )  100.0  +185
 - ChessKISS 1.3                      1941  12.0-20.0  (+7 -15=10)  100.0  -139
 - Sharper 0.17                       1940  20.0-12.0  (+18-10=4 )  100.0   +40
 - Smash 1.0.3                        1924  21.0-11.0  (+19-9 =4 )  100.0   +50
 - Heracles 0.6.16                    1921  16.0-16.0  (+12-12=8 )  100.0   -75
 - Eagle 0.7.5                        1911  20.0-11.0  (+19-10=2 )  100.0   +33


Created in 2005-2013 by CCRL team
Last games added on August 20, 2019