CCRL 40/4
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 2'085'472 games
played by 2'422 programs
28065 CPU days (X2 4600+)

White wins: 809'852 (38.8%)
Black wins: 654'916 (31.4%)
Draws: 620'704 (29.8%)
White score: 53.7%

Engine Details

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Violet 3.0 64-bit in CCRL 40/4, 2019-08-17
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:
Violet 3.0 64-bit has no rank with rating of 1646 Elo points (+34 -34),
based on 293 games: 92 wins, 121 losses and 80 draws
Score: 45.1%, Average opponent: +34.7, Draws: 27.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Ziggy 0.7                          1745   4.5-15.5  (+4 -15=1 )    0.0  -144
 - Zoidberg 0.1                       1724   6.0-14.0  (+2 -10=8 )    0.0   -48
 - Sayuri 2015.09.15 64-bit           1714   6.5-12.5  (+2 -8 =9 )    0.4   -24
 - Jester 0.84                        1695  11.0-9.0   (+8 -6 =6 )    0.5   +83
 - SharpChess2 2.6.9                  1692   3.0-16.0  (+2 -15=2 )    2.8  -250
 - Gargamella 0.5.0                   1685   7.0-12.0  (+5 -10=4 )    1.9   -55
 - Mizar 3.0                          1682  10.5-9.5   (+9 -8 =3 )    2.3   +53
 - BACE 0.45                          1678  10.5-9.5   (+7 -6 =7 )    4.1   +49
 - PolarChess 1.3                     1677   9.0-10.0  (+7 -8 =4 )    4.6   +10
 - Belzebub 0.67                      1662  11.0-7.0   (+7 -3 =8 )   18.5   +82
 - ALChess 1.5b                       1658  13.0-7.0   (+9 -3 =8 )   25.7  +108
 - Pooky 2.7                          1657  13.5-5.5   (+13-5 =1 )   28.3  +191
 - DChess 1.0.2                       1651  10.5-9.5   (+8 -7 =5 )   39.7   +21
 - Simon 1.2 64-bit                   1647   8.0-12.0  (+7 -11=2 )   47.5   -76
 - IQ23.003                           1643   8.0-12.0  (+2 -6 =12)   56.7   -58


Created in 2005-2013 by CCRL team
Last games added on August 17, 2019