CCRL Blitz
Downloads and Statistics
April 4, 2020
Testing summary:
Total: 2'237'337 games
played by 2'622 programs

White wins: 863'695 (38.6%)
Black wins: 695'766 (31.1%)
Draws: 677'876 (30.3%)
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
2237337 games played by 2622 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 4, 2020 with Bayeselo based on 2'237'337 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/404/

Rank               Engine                Elo   +    -   Score  AvOp  Games
Alex 2.14a 64-bit                  2348  +10  -10  48.5%  +11.7  3776
  Alex 2.07a                         2311  +15  -15  55.2%  -42.3  1688
  Alex 2.03                          2196  +25  -25  53.2%  -35.4   644
  Alex 1.96                          2121  +19  -20  40.0%  +81.7  1221
  Alex 1.78                          1810  +41  -42  30.6% +197.8   284

Created in 2005-2013 by CCRL team
Last games added on April 4, 2020