CCRL 40/15
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 1'220'986 games
played by 2'799 programs

White wins: 419'408 (34.3%)
Black wins: 308'533 (25.3%)
Draws: 493'045 (40.4%)
White score: 54.5%

Custom engine selection

Comparing 4 engines!
4 selected engines played 0 games with each other



CCRL 40/15 Rating List - Custom engine selection
1220986 games played by 2799 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 March 2, 2021 with Bayeselo based on 1'220'986 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
  Devel 3.8.4                             2782  +54  -54  43.3%  +44.6   104
Devel 3.2.9                             2745  +24  -24  47.1%  +17.5   566
  Devel 2.0000                            2725  +14  -14  50.0%   -1.0  1809
  Devel 1.8090                            2690  +24  -24  49.9%   -0.0   547

Created in 2005-2013 by CCRL team
Last games added on March 2, 2021