CCRL 40/15
Downloads and Statistics
July 11, 2020
Testing summary:
Total: 1'160'846 games
played by 2'685 programs

White wins: 400'696 (34.5%)
Black wins: 296'236 (25.5%)
Draws: 463'914 (40.0%)
White score: 54.5%

Custom engine selection

Comparing 5 engines!
5 selected engines played 0 games with each other



CCRL 40/15 Rating List - Custom engine selection
1160846 games played by 2685 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 15 minutes on an Intel i7-4770k.
Computed on July 11, 2020 with Bayeselo based on 1'160'846 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Atak 6.8                                2239  +16  -16  51.0%   -7.3  1428
  Atak 6.7                                2230  +28  -28  49.4%   +3.7   441
  Atak 6.5                                2181  +25  -25  50.7%   -6.0   570
  Atak 6.0                                2149  +34  -34  48.6%   +7.2   321
  Atak 6.2                                2080  +36  -36  47.5%  +16.4   304

Created in 2005-2013 by CCRL team
Last games added on July 11, 2020