CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Custom engine selection

Comparing 8 engines!
8 selected engines played 0 games with each other



CCRL 40/40 Rating List - Custom engine selection
1104002 games played by 2573 programs, run by 23 testers
Ponder off, General books (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern CPU.
Computed on December 7, 2019 with Bayeselo based on 1'104'002 games
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

Rank               Engine                Elo   +    -   Score  AvOp  Games
Rodin 8.0                          2627  +15  -15  49.0%   +5.0  1411
  Rodin 7.0                          2600  +17  -17  48.4%  +10.3  1141
  Rodin 6.0                          2550  +24  -24  48.6%   +9.4   555
  Rodin 5.1                          2544  +31  -31  52.0%  -13.6   366
  Rodin 4.0                          2524  +18  -18  51.7%  -15.2  1019
  Rodin 3.0                          2403  +18  -18  48.6%   +9.1  1037
  Rodin 2.3a                         2338  +24  -24  52.4%  -16.4   587
  Rodin 2.1h                         2283  +30  -30  47.1%  +22.2   402

Created in 2005-2013 by CCRL team
Last games added on December 7, 2019