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%

Custom engine selection

Comparing 6 engines!
6 selected engines played 0 games with each other



CCRL 40/4 Rating List - Custom engine selection
2085472 games played by 2422 programs, run by 22 testers
Ponder off, General books (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.
Computed on August 17, 2019 with Bayeselo based on 2'085'472 games
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

Rank               Engine                Elo   +    -   Score  AvOp  Games
RofChade 2.1 64-bit 4CPU           3310  +22  -22  43.4%  +42.2   652
  RofChade 2.0 64-bit 4CPU           3236  +17  -17  55.8%  -40.9  1097
  RofChade 2.1 64-bit                3214  +16  -16  49.2%   +5.6  1178
  RofChade 2.0 64-bit                3129  +14  -14  60.5%  -80.9  1662
  RofChade 1.0 64-bit 4CPU           2888  +21  -21  46.5%  +22.5   785
  RofChade 1.0 64-bit                2792  +15  -15  47.6%   +9.8  1554

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