CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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Zeta Dva 0305 64-bit in CCRL 40/4, 2019-07-20
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:
Zeta Dva 0305 64-bit has no rank with rating of 1979 Elo points (+17 -17),
based on 1363 games: 500 wins, 609 losses and 254 draws
Score: 46.0%, Average opponent: +31.0, Draws: 18.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Alf 1.09 64-bit                    2109  12.0-20.0  (+9 -17=6 )    0.0   +38
 - BikJump 2.01 64-bit                2104  12.0-20.0  (+7 -15=10)    0.0   +39
 - Wing 2.0a                          2101   6.0-26.0  (+5 -25=2 )    0.0  -157
 - Clarabit 1.00 64-bit               2098  12.5-19.5  (+8 -15=9 )    0.0   +45
 - Napoleon 1.5.0 64-bit              2080  14.5-16.5  (+13-15=3 )    0.0   +76
 - Weini 0.0.20 64-bit                2074   5.5-26.5  (+3 -24=5 )    0.0  -174
 - Smash 1.0.3a 64-bit                2062  14.5-16.5  (+11-13=7 )    0.0   +61
 - Little Wing 0.5.0 64-bit           2061   9.0-23.0  (+6 -20=6 )    0.0   -85
 - Matheus 2.3                        2059  10.0-22.0  (+7 -19=6 )    0.0   -64
 - ChessMind 0.82                     2058   9.0-23.0  (+6 -20=6 )    0.0   -86
 - Monarch 1.7                        2056  10.5-21.5  (+7 -18=7 )    0.0   -52
 - Galjoen 0.35.2 64-bit              2056   7.5-24.5  (+6 -23=3 )    0.0  -145
 - Topple 0.0.3 64-bit                2044  12.5-19.5  (+10-17=5 )    0.0   -22
 - Gerbil 0.2 64-bit                  2043  12.0-19.0  (+9 -16=6 )    0.0   -20
 - Vice 1.0 64-bit                    2041  15.0-16.0  (+14-15=2 )    0.0   +47
 - Abbess 2016.12.11                  2038  14.5-17.5  (+13-16=3 )    0.0   +21
 - Jabba 1.0 64-bit                   2036  16.0-14.0  (+16-14=0 )    0.0   +88
 - Cinnamon 2.0 64-bit                2022  17.5-14.5  (+13-10=9 )    0.0   +74
 - Bestia 0.90                        2021  14.5-17.5  (+12-15=5 )    0.0    +5
 - Soldat III 0.178 64-bit            2019  21.0-11.0  (+20-10=2 )    0.0  +170
 - Ecce 1.0 (rev. 508) 64-bit         2016  13.5-18.5  (+12-17=3 )    0.0   -23
 - Little Wing 0.4.0 64-bit           2016  12.5-19.5  (+7 -14=11)    0.1   -35
 - Squared-chess 1.2.0 64-bit         1997  15.0-15.0  (+14-14=2 )    8.7   +19
 - Small Potato 0.6.1                 1992  15.0-17.0  (+11-13=8 )    8.9    -6
 - Gullydeckel 2.16pl1                1992  12.5-19.5  (+6 -13=13)   10.8   -58
 - BigLion 2.23x                      1988  21.0-11.0  (+19-9 =4 )   16.3  +135
 - Embla 1.0.1 64-bit                 1987  12.5-19.5  (+10-17=5 )   27.1   -76
 - Snowy 0.2 64-bit                   1986  21.5-10.5  (+18-7 =7 )   27.4  +133
 - Faile 1.4.4                        1977  16.5-15.5  (+12-11=9 )   59.7    +7
 - Hedgehog 1.804                     1969  13.0-17.0  (+10-14=6 )   78.9   -57
 - SSEChessII 2.05 DC                 1967  16.0-16.0  (+11-11=10)   89.9   -10
 - Chess4j 3.4.1 64-bit               1964  12.0-20.0  (+10-18=4 )   88.8  -116
 - Cilian 4.14                        1961  18.0-14.0  (+12-8 =12)   97.2   +20
 - ALChess 1.84                       1959  15.0-17.0  (+11-13=8 )   96.7   -40
 - Chess4j 3.2 64-bit                 1957  31.0-33.0  (+24-26=14)   98.0   -33
 - Micro-Max 4.8                      1953  17.5-12.5  (+13-8 =9 )   99.7   +27
 - Rival 1.18                         1953  20.0-12.0  (+18-10=4 )   99.6   +73
 - JanWillem 1.13                     1951  25.5-6.5   (+25-6 =1 )   99.8  +244
 - BSC 3.9+ 64-bit 20Jan2012          1945  19.0-13.0  (+18-12=2 )   99.9   +44
 - Heracles 0.6.16                    1922  18.5-13.5  (+14-9 =9 )  100.0    -3
 - SamChess                           1919  19.5-12.5  (+17-10=5 )  100.0   +24
 - IACH 0.56z                         1916  16.0-15.0  (+13-12=6 )  100.0   -50


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