CCRL Blitz
Downloads and Statistics
July 11, 2020
Testing summary:
Total: 2'325'533 games
played by 2'738 programs

White wins: 896'067 (38.5%)
Black wins: 720'738 (31.0%)
Draws: 708'728 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 12 engines!
12 selected engines played 0 games with each other



CCRL Blitz Rating List - Custom engine selection
2325533 games played by 2738 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 July 11, 2020 with Bayeselo based on 2'325'533 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/404/

Rank               Engine                 Elo   +    -   Score  AvOp  Games
Counter 3.3 64-bit                  2876  +19  -19  49.6%   +2.0   932
  Counter 3.2 64-bit                  2848  +21  -21  52.1%  -16.6   745
  Counter 3.1 64-bit                  2796  +25  -25  55.1%  -33.9   571
  Counter 2.9 64-bit                  2701  +20  -20  49.5%   +6.1   920
  Counter 2.8 64-bit                  2642  +21  -21  50.6%   -3.8   800
  Counter 2.7 64-bit                  2634  +53  -52  59.1%  -64.8   127
  Counter 2.5 64-bit                  2576  +21  -21  47.3%  +19.9   775
  Counter 2.0.2 64-bit                2575  +28  -28  49.7%   +1.5   430
  Counter 2.1.0 64-bit                2560  +18  -18  46.1%  +26.9  1114
  Counter 2.0.1 64-bit                2545  +19  -19  43.6%  +43.5   924
  Counter 1.99 64-bit                 2451  +23  -23  43.8%  +42.5   640
  Counter 1.2                         2446   +9  -10  48.0%  +14.0  3950

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