CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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Zeta Dva 0310 64-bit in CCRL 40/4, 2019-12-07
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Zeta Dva 0310 64-bit has no rank with rating of 1973 Elo points (+19 -19),
based on 1120 games: 479 wins, 457 losses and 184 draws
Score: 51.0%, Average opponent: −8.6, Draws: 16.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Tunguska 1.0 64-bit                2143   9.5-30.5  (+7 -28=5 )    0.0   -43
 - BikJump 2.01 64-bit                2103  13.0-27.0  (+9 -23=8 )    0.0    -4
 - Gunborg 1.35 64-bit                2065  16.5-23.5  (+12-19=9 )    0.0   +29
 - Cinnamon 2.2a 64-bit               2064  15.5-24.5  (+11-20=9 )    0.0   +10
 - Embla 2.0.5 64-bit                 2044  15.5-24.5  (+11-20=9 )    0.0   -12
 - Vice 1.0 64-bit                    2042  20.0-20.0  (+17-17=6 )    0.0   +67
 - Bestia 0.90                        2021  17.5-22.5  (+15-20=5 )    0.0     0
 - Ecce 1.0 (rev. 508) 64-bit         2017  17.0-23.0  (+15-21=4 )    0.0   -17
 - Oberon 0.04                        2013  18.5-21.5  (+16-19=5 )    0.2   +11
 - Freyr 1.068 64-bit                 2008  20.0-20.0  (+17-17=6 )    0.5   +35
 - Ceibo 0.4 64-bit                   2007  16.0-24.0  (+15-23=2 )    0.2   -51
 - Snowy 0.2 64-bit                   1988  26.5-13.5  (+24-11=5 )   10.3  +145
 - BigLion 2.23x                      1988  18.5-21.5  (+15-18=7 )    6.9   -12
 - Armageddon 2.308                   1986  16.5-23.5  (+14-21=5 )   11.0   -56
 - Arabian Knight 1.55 64-bit         1974  20.0-20.0  (+15-15=10)   49.0     0
 - La Dame Blanche 2.0c               1968  20.5-19.5  (+17-16=7 )   66.4    +3
 - ALChess 1.84                       1961  22.0-18.0  (+16-12=12)   84.2   +25
 - Etude 0.1.2                        1953  19.5-20.5  (+16-17=7 )   95.8   -28
 - Monik 2.2.6 64-bit                 1941  21.5-18.5  (+18-15=7 )   99.6    -4
 - Heracles 0.6.16                    1922  19.5-20.5  (+17-18=5 )  100.0   -60
 - BSC 3.9++ 64-bit                   1921  18.0-22.0  (+12-16=12)   92.8   -85
 - Dabbaba 7.49                       1909  25.0-15.0  (+22-12=6 )  100.0   +33
 - Presbyter 1.3.0 64-bit             1866  23.0-17.0  (+20-14=6 )  100.0   -51
 - Roce 0.0390                        1853  29.0-11.0  (+26-8 =6 )  100.0   +59
 - Sayuri 2018.03.06 64-bit           1838  25.0-15.0  (+22-12=6 )  100.0   -39
 - RataAeroespacial 0.2.1             1818  28.5-11.5  (+27-10=3 )  100.0   +25
 - Pigeon 1.5.1 64-bit                1800  27.0-13.0  (+22-8 =10)  100.0   -45
 - MOBMAT 0.903d 64-bit               1790  32.0-8.0   (+31-7 =2 )  100.0   +87


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019