CCRL 40/15
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 1'166'106 games
played by 2'690 programs

White wins: 402'287 (34.5%)
Black wins: 297'247 (25.5%)
Draws: 466'572 (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
1166106 games played by 2690 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 August 1, 2020 with Bayeselo based on 1'166'106 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
  Raven 1.0 64-bit                        2569  +73  -71  59.6%  -68.6    68
Raven 0.90 64-bit                       2468  +30  -30  53.2%  -24.2   392
  Raven 0.80 64-bit                       2368  +29  -29  50.4%   -2.4   408
  Raven 0.70 64-bit                       2282  +29  -29  47.5%  +17.6   433
  Raven 0.50 64-bit                       2139  +30  -30  49.2%   +4.5   393

Created in 2005-2013 by CCRL team
Last games added on August 1, 2020