CCRL 40/15
Downloads and Statistics
November 21, 2020
Testing summary:
Total: 1'192'510 games
played by 2'742 programs

White wins: 410'546 (34.4%)
Black wins: 302'898 (25.4%)
Draws: 479'066 (40.2%)
White score: 54.5%

Custom engine selection

Comparing 9 engines!
9 selected engines played 0 games with each other



CCRL 40/15 Rating List - Custom engine selection
1192510 games played by 2742 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 November 21, 2020 with Bayeselo based on 1'192'510 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
nanoSzachy 4.0 64-bit                   2546  +17  -18  49.7%   +1.8  1117
  nanoSzachy 4.1 64-bit                   2530  +17  -17  48.3%  +10.7  1234
  nanoSzachy 3.9                          2492  +23  -23  49.4%   +3.0   631
  nanoSzachy 3.8                          2439  +16  -16  49.7%   +0.5  1299
  nanoSzachy 3.4                          2408  +23  -22  51.4%  -12.8   691
  nanoSzachy 3.1                          2331  +33  -33  48.3%  +11.7   303
  nanoSzachy 2.9                          2302  +33  -33  49.0%   +6.1   309
  nanoSzachy 3.0                          2302  +34  -34  48.8%   +9.6   303
  nanoSzachy 2.8                          2300  +34  -34  47.9%  +10.2   306

Created in 2005-2013 by CCRL team
Last games added on November 21, 2020