CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Custom engine selection

Comparing 7 engines!
7 selected engines played 0 games with each other



CCRL Blitz Rating List - Custom engine selection
2502969 games played by 2977 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 April 10, 2021 with Bayeselo based on 2'502'969 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
  NG-Play 9.87b 64-bit                    2224  +54  -54  53.4%  -31.1   132
NG-Play 9.86 64-bit                     2194  +17  -17  49.6%   +3.6  1245
  NG-Play 9.87 64-bit                     2193  +16  -16  53.4%  -24.9  1439
  NG-Play 9.84 64-bit                     2118  +16  -16  49.2%   +6.8  1425
  NG-Play 9.83 64-bit                     2087  +19  -19  55.8%  -45.2  1047
  NG-Play 8.4                             1864  +19  -19  51.8%  -16.9  1106
  NG-Play 8.3                             1750  +41  -41  67.9% -205.3   310

Created in 2005-2013 by CCRL team
Last games added on April 10, 2021