CCRL 40/15
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 1'178'235 games
played by 2'711 programs

White wins: 406'134 (34.5%)
Black wins: 300'016 (25.5%)
Draws: 472'085 (40.1%)
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
1178235 games played by 2711 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 September 19, 2020 with Bayeselo based on 1'178'235 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Raven 1.0 64-bit                        2548  +23  -23  51.5%  -11.6   614
  Raven 0.90 64-bit                       2469  +30  -30  53.3%  -25.0   390
  Raven 0.80 64-bit                       2368  +29  -29  50.4%   -2.2   408
  Raven 0.70 64-bit                       2282  +29  -29  47.5%  +17.9   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 September 19, 2020