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 5 engines!
5 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
Alex 2.14a 64-bit                       2347  +10  -10  48.2%  +13.5  3920
  Alex 2.07a                              2311  +15  -15  55.2%  -42.9  1688
  Alex 2.03                               2195  +25  -25  53.2%  -35.1   644
  Alex 1.96                               2120  +19  -19  40.0%  +81.8  1221
  Alex 1.78                               1808  +41  -42  30.6% +198.7   284

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