CCRL Blitz
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 2'526'227 games
played by 3'011 programs

White wins: 970'445 (38.4%)
Black wins: 776'698 (30.7%)
Draws: 779'084 (30.8%)
White score: 53.8%

Custom engine selection

Comparing 8 engines!
8 selected engines played 4 games with each other



CCRL Blitz Rating List - Custom engine selection
2526227 games played by 3011 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 May 15, 2021 with Bayeselo based on 2'526'227 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Frenzee 3.5.19 64-bit                   2769   +7   -7  49.0%   +6.7  8152
  Frenzee Feb08 64-bit                    2695  +10  -10  49.1%  +10.0  3871
  Frenzee Dec07 64-bit                    2656  +24  -24  54.0%  -27.8   607
  Frenzee 3.0 64-bit                      2614  +14  -14  49.5%   +3.3  1808
  Frenzee PSW                             2582  +20  -20  55.5%  -52.5  1092
  Frenzee 2.0                             2532  +34  -34  46.4%  +26.4   318
  Frenzee 3.0 32-bit                      2497  +29  -29  46.1%  +28.8   426
  Frenzee 148                             2381  +23  -23  46.2%  +29.9   765

Created in 2005-2013 by CCRL team
Last games added on May 15, 2021