CCRL Blitz
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 2'464'260 games
played by 2'932 programs

White wins: 947'616 (38.5%)
Black wins: 759'359 (30.8%)
Draws: 757'285 (30.7%)
White score: 53.8%

Custom engine selection

Comparing 5 engines!
5 selected engines played 0 games with each other



CCRL Blitz Rating List - Custom engine selection
2464260 games played by 2932 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 February 20, 2021 with Bayeselo based on 2'464'260 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Gibbon 2.60a 64-bit                     2332  +18  -18  44.9%  +37.4  1178
  Gibbon 2.69a 64-bit                     2320  +12  -12  47.1%  +21.9  2479
  Gibbon 2.57a 64-bit                     2286  +15  -15  47.5%  +19.9  1652
  Gibbon 2.52a                            2213  +25  -25  49.6%   +0.8   641
  Gibbon 2.01b                            2018  +39  -39  42.6%  +70.7   272

Created in 2005-2013 by CCRL team
Last games added on February 20, 2021