CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Custom engine selection

Comparing 11 engines!
11 selected engines played 0 games with each other



CCRL Blitz Rating List - Custom engine selection
2502969 games played by 2977 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 10, 2021 with Bayeselo based on 2'502'969 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
  Cinnamon 2.3.3 64-bit                   2229  +34  -34  47.1%  +22.3   293
Cinnamon 2.3 64-bit                     2212  +23  -23  60.1%  -74.0   716
  Cinnamon 2.3.4 64-bit                   2120 +107 -121  25.0% +173.0    30
  Cinnamon 2.2a 64-bit                    2070  +17  -17  48.6%  +10.9  1254
  Cinnamon 2.0 64-bit                     2021  +13  -12  49.9%   -0.2  2537
  Cinnamon 2.1 64-bit                     2001  +33  -33  42.7%  +51.8   330
  Cinnamon 1.2b 64-bit                    1993  +19  -19  52.9%  -30.6  1188
  Cinnamon 1.2a 64-bit                    1982  +17  -17  50.0%   -0.9  1260
  Cinnamon 1.1c 64-bit                    1947  +19  -19  58.3%  -60.1  1146
  Butterfly 0.5 64-bit                    1613  +26  -26  53.6%   -8.5   533
  Butterfly 0.4                           1485  +15  -15  40.1%  +72.6  1492

Created in 2005-2013 by CCRL team
Last games added on April 10, 2021