CCRL Blitz
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 2'515'858 games
played by 2'996 programs

White wins: 966'865 (38.4%)
Black wins: 774'272 (30.8%)
Draws: 774'721 (30.8%)
White score: 53.8%

Custom engine selection

Comparing 21 engines!
21 selected engines played 381 games with each other



CCRL Blitz Rating List - Custom engine selection
2515858 games played by 2996 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 1, 2021 with Bayeselo based on 2'515'858 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Toga III 0.2 64-bit                     3135  +19  -19  54.7%  -35.0   908
  Toga II 4.0 64-bit 4CPU                 2963  +20  -21  36.8%  +94.2   848
  Toga II 3.0 4CPU                        2931  +17  -17  25.3% +195.8  1459
  Fruit Reloaded 3.2.1 64-bit 4CPU        2927  +20  -20  39.3%  +72.4   875
  Toga II 4.0 64-bit                      2922  +13  -13  47.5%  +16.4  2144
  Fruit Reloaded 15th ann. 64-bit         2905  +21  -22  42.3%  +50.0   685
  Toga II 1.4 beta5c 4CPU                 2904   +9   -9  35.7% +105.7  5355
  Toga II 1.4.1SE 4CPU                    2900  +11  -11  44.9%  +37.2  3128
  Toga II 3.0                             2875  +17  -17  54.0%  -26.8  1204
  Fruit Reloaded 3.2.1 64-bit             2871  +15  -15  48.5%  +10.2  1484
  Toga II 1.4.1SE                         2824  +10  -10  50.1%   +0.4  4172
  Toga II 1.4 beta5c                      2820  +14  -13  48.9%   +6.3  1918
  Grapefruit 1.0 a2b                      2810  +22  -22  49.3%   +4.4   648
  Fruit 05/11/03                          2792  +14  -14  53.6%  -24.7  1893
  Fruit 2.3                               2783  +14  -14  62.6%  -86.5  1892
  Fruit 2.3.1                             2781  +18  -18  53.8%  -27.2  1053
  Toga II 1.3.1                           2772   +9   -9  46.3%  +27.6  4308
  Toga II 1.2.1a 32-bit                   2762   +9   -9  52.1%  -18.5  4523
  Fruit 2.2.1                             2751  +18  -18  56.3%  -45.5  1076
  Toga II 1.1a 32-bit                     2736  +39  -37  76.7% -205.1   302
  Fruit 2.1                               2685  +24  -24  48.3%  +13.6   604

Created in 2005-2013 by CCRL team
Last games added on May 1, 2021