CCRL Blitz
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 2'344'796 games
played by 2'763 programs

White wins: 903'383 (38.5%)
Black wins: 726'503 (31.0%)
Draws: 714'910 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 6 engines!
6 selected engines played 0 games with each other



CCRL Blitz Rating List - Custom engine selection
2344796 games played by 2763 programs, run by 22 testers
Ponder off, General books (up to 12 moves), 3-4-5 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "about" page.
Computed on August 1, 2020 with Bayeselo based on 2'344'796 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Orion 0.6 64-bit                        2624  +17  -17  51.0%   -6.5  1204
  Orion 0.5 64-bit                        2514  +12  -12  53.8%  -25.8  2478
  Orion 0.4 64-bit                        2418  +18  -18  52.3%  -16.6  1147
  Orion 0.3.0 64-bit                      2335  +15  -15  49.0%   +8.3  1688
  Orion 0.2 64-bit                        2206  +17  -17  48.3%  +13.7  1239
  Orion 0.1 64-bit                        2154  +18  -18  55.2%  -40.0  1205

Created in 2005-2013 by CCRL team
Last games added on August 1, 2020