CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
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
1237253 games played by 2822 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 April 18, 2021 with Bayeselo based on 1'237'253 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Cyrano 0.6b17 32-bit                    2648  +14  -14  48.6%   +8.3  1661
  Cyrano 0.6b17 64-bit                    2647  +21  -21  48.2%  +10.7   776
  Cyrano 0.5                              2566  +31  -31  50.5%   -2.7   326
  Cyrano 0.3                              2450  +34  -34  49.2%   +5.1   311
  Cyrano 0.2f                             2402  +32  -33  48.4%  +14.4   316

Created in 2005-2013 by CCRL team
Last games added on April 18, 2021