CCRL 40/4
Downloads and Statistics
December 9, 2017
Testing summary:
Total: 1'592'683 games
played by 1'883 programs
21321 CPU days (X2 4600+)

White wins: 622'693 (39.1%)
Black wins: 507'056 (31.8%)
Draws: 462'934 (29.1%)
White score: 53.6%

Engine Details

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Zeta Dva 0210 64-bit in CCRL 40/4, 2017-12-09
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, 2005-2017, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Zeta Dva 0210 64-bit is #346-347 with rating of 2019 Elo points (+19 -19),
based on 1132 games: 496 wins, 474 losses and 162 draws
Score: 51.0%, Average opponent: −5.1, 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                2155   4.5-26.5  (+4 -26=1 )    0.0  -206
 - BlackBishop 1.0                    2154  10.5-20.5  (+9 -19=3 )    0.0    +4
 - Alarm 0.93.1                       2142   6.0-25.0  (+3 -22=6 )    0.0  -118
 - Fortress 1.62                      2131  12.0-19.0  (+11-18=2 )    0.0   +17
 - GK 0.90 64-bit                     2112  10.0-21.0  (+8 -19=4 )    0.0   -47
 - KnockOut 0.7.1                     2108   9.0-22.0  (+6 -19=6 )    0.0   -71
 - BikJump 2.01 64-bit                2098  13.0-18.0  (+10-15=6 )    0.0   +14
 - Wing 2.0a                          2097  12.5-18.5  (+8 -14=9 )    0.0    +7
 - Matheus 2.3                        2053  17.5-13.5  (+15-11=5 )    0.0   +81
 - Dolphin 1.0                        2051  18.5-20.5  (+16-18=5 )    0.5   +11
 - Gerbil 0.2 64-bit                  2040  11.5-19.5  (+9 -17=5 )    2.2   -79
 - Vice 1.0 64-bit                    2036   7.5-2.5   (+7 -2 =1 )    7.1  +224
 - PLP 1661571                        2028  16.0-16.0  (+14-14=4 )   23.1   +10
 - DelphiMAX 2.9                      2009  17.0-13.0  (+16-12=2 )   80.1   +43
 - Requiem 0.53                       1998  13.5-17.5  (+9 -13=9 )   97.1   -65
 - Small Potato 0.6.1                 1989  18.0-13.0  (+17-12=2 )   99.8   +37
 - Elephant 1.06                      1987  12.0-20.0  (+10-18=4 )   99.8  -129
 - FrankWalter 1.08                   1985  14.0-18.0  (+11-15=6 )   99.7   -78
 - Cupcake 1.0                        1985  14.0-18.0  (+12-16=4 )   99.6   -81
 - BigLion 2.23x                      1985  22.0-10.0  (+19-7 =6 )   99.9  +107
 - Bubble 1.5                         1983  18.5-13.5  (+18-13=1 )   99.8   +31
 - Arabian Knight 1.55                1977  14.5-15.5  (+11-12=7 )   99.5   -49
 - Faile 1.4.4                        1974  16.0-16.0  (+14-14=4 )  100.0   -46
 - K2 0.35                            1969   7.5-2.5   (+6 -1 =3 )   99.5  +124
 - SSEChessII 2.05 DC                 1966  21.5-9.5   (+20-8 =3 )  100.0  +104
 - Etude 0.1.2                        1962  22.5-9.5   (+19-6 =7 )  100.0   +93
 - Marvin 1.3.0                       1961  17.0-15.0  (+15-13=4 )  100.0   -30
 - BSC 3.9                            1958  18.5-13.5  (+18-13=1 )  100.0    +6
 - Rival 1.18                         1948  20.5-11.5  (+19-10=3 )  100.0   +43
 - Micro-Max 4.8                      1947  22.0-10.0  (+18-6 =8 )  100.0   +61
 - Mustang 4.97                       1946  18.5-7.5   (+14-3 =9 )  100.0   +67
 - JanWillem 1.13                     1946  22.0-10.0  (+19-7 =6 )  100.0   +68
 - ChessKISS 1.3                      1935  22.5-9.5   (+20-7 =5 )  100.0   +72
 - Sharper 0.17                       1934  16.0-15.0  (+14-13=4 )  100.0   -73
 - Smash 1.0.3                        1921  24.5-6.5   (+24-6 =1 )  100.0  +166
 - BibiChess 0.5                      1921  18.0-14.0  (+16-12=4 )  100.0   -46
 - Heracles 0.6.16                    1915  18.0-14.0  (+17-13=2 )  100.0   -51


Created in 2005-2013 by CCRL team
Last games added on December 9, 2017