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 4 engines!
4 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
CyberPagno 3.0 64-bit              2491  +12  -12  53.1%  -22.2  2619
  CyberPagno 2.3 64-bit              2344  +16  -16  48.7%   +8.3  1367
  CyberPagno 2.2 64-bit              2321  +17  -17  52.8%  -21.7  1307
  CyberPagno 2.1                     2205  +10  -10  51.3%  -12.8  3853

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