CCRL 40/4
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 2'132'153 games
played by 2'491 programs
28840 CPU days (X2 4600+)

White wins: 826'813 (38.8%)
Black wins: 668'076 (31.3%)
Draws: 637'264 (29.9%)
White score: 53.7%

Engine Details

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Zeta Dva 0210 64-bit in CCRL 40/4, 2019-11-16
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 0210 64-bit is #391-392 with rating of 2023 Elo points (+19 -19),
based on 1132 games: 496 wins, 474 losses and 162 draws
Score: 51.0%, Average opponent: −5.2, Draws: 14.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Vajolet 2.03                       2627   0.0-10.0  (+0 -10=0 )    0.0  -INF
 - Kurt 0.9.2.2 64-bit                2162   4.5-26.5  (+4 -26=1 )    0.0  -203
 - BlackBishop 1.0                    2156  10.5-20.5  (+9 -19=3 )    0.0    +2
 - Alarm 0.93.1                       2145   6.0-25.0  (+3 -22=6 )    0.0  -119
 - Fortress 1.62                      2136  12.0-19.0  (+11-18=2 )    0.0   +18
 - GK 0.90 64-bit                     2110  10.0-21.0  (+8 -19=4 )    0.0   -53
 - KnockOut 0.7.1                     2107   9.0-22.0  (+6 -19=6 )    0.0   -76
 - BikJump 2.01 64-bit                2103  13.0-18.0  (+10-15=6 )    0.0   +15
 - Wing 2.0a                          2100  12.5-18.5  (+8 -14=9 )    0.0    +6
 - Matheus 2.3                        2059  17.5-13.5  (+15-11=5 )    0.0   +83
 - Dolphin 1.0 64-bit                 2055  18.5-20.5  (+16-18=5 )    0.5   +11
 - Gerbil 0.2 64-bit                  2043  11.5-19.5  (+9 -17=5 )    2.9   -80
 - Vice 1.0 64-bit                    2042   7.5-2.5   (+7 -2 =1 )    4.4  +226
 - PLP 1661571                        2032  16.0-16.0  (+14-14=4 )   23.8   +10
 - DelphiMAX 2.9                      2013  17.0-13.0  (+16-12=2 )   81.1   +43
 - Requiem 0.53                       2004  13.5-17.5  (+9 -13=9 )   95.4   -63
 - Small Potato 0.6.1                 1993  18.0-13.0  (+17-12=2 )   99.8   +37
 - FrankWalter 1.08                   1990  14.0-18.0  (+11-15=6 )   99.6   -77
 - Cupcake 1.0                        1989  14.0-18.0  (+12-16=4 )   99.6   -81
 - Elephant 1.06                      1989  12.0-20.0  (+10-18=4 )   99.9  -131
 - BigLion 2.23x                      1988  22.0-10.0  (+19-7 =6 )  100.0  +106
 - Bubble 1.5                         1987  18.5-13.5  (+18-13=1 )   99.9   +31
 - Arabian Knight 1.55                1987  14.5-15.5  (+11-12=7 )   99.2   -43
 - Faile 1.4.4                        1978  16.0-16.0  (+14-14=4 )  100.0   -46
 - K2 0.35                            1973   7.5-2.5   (+6 -1 =3 )   99.5  +124
 - SSEChessII 2.05 DC                 1967  21.5-9.5   (+20-8 =3 )  100.0  +101
 - Marvin 1.3.0                       1966  17.0-15.0  (+15-13=4 )  100.0   -29
 - BSC 3.9                            1960  18.5-13.5  (+18-13=1 )  100.0    +4
 - Mustang 4.97                       1957  18.5-7.5   (+14-3 =9 )  100.0   +74
 - Micro-Max 4.8                      1954  22.0-10.0  (+18-6 =8 )  100.0   +64
 - Etude 0.1.2                        1953  22.5-9.5   (+19-6 =7 )  100.0   +80
 - Rival 1.18                         1953  20.5-11.5  (+19-10=3 )  100.0   +44
 - JanWillem 1.13                     1950  22.0-10.0  (+19-7 =6 )  100.0   +68
 - ChessKISS 1.3                      1941  22.5-9.5   (+20-7 =5 )  100.0   +74
 - Sharper 0.17                       1940  16.0-15.0  (+14-13=4 )  100.0   -71
 - BibiChess 0.5                      1927  18.0-14.0  (+16-12=4 )  100.0   -44
 - Smash 1.0.3                        1924  24.5-6.5   (+24-6 =1 )  100.0  +165
 - Heracles 0.6.16                    1922  18.0-14.0  (+17-13=2 )  100.0   -48


Created in 2005-2013 by CCRL team
Last games added on November 16, 2019