CCRL 40/15
Downloads and Statistics
July 11, 2020
Testing summary:
Total: 1'160'846 games
played by 2'685 programs

White wins: 400'696 (34.5%)
Black wins: 296'236 (25.5%)
Draws: 463'914 (40.0%)
White score: 54.5%

Custom engine selection

Comparing 8 engines!
8 selected engines played 0 games with each other



CCRL 40/15 Rating List - Custom engine selection
1160846 games played by 2685 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 July 11, 2020 with Bayeselo based on 1'160'846 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Hermann 2.8 64-bit                      2529  +16  -17  48.9%   +8.4  1322
  Hermann 2.8 32-bit                      2509  +26  -26  47.7%  +15.1   512
  Hermann 2.6 32-bit                      2503  +33  -33  51.8%  -12.6   308
  Hermann 2.4 32-bit                      2501  +24  -24  50.1%   -0.0   627
  Hermann 2.5 32-bit                      2499  +20  -20  47.0%  +21.6   870
  Hermann 2.3 32-bit                      2446  +32  -32  49.6%   +3.0   352
  Hermann 2.0                             2408  +29  -29  48.9%   +7.8   402
  Hermann 1.9                             2407  +34  -34  49.3%   +2.0   305

Created in 2005-2013 by CCRL team
Last games added on July 11, 2020