CCRL Blitz
Downloads and Statistics
October 24, 2020
Testing summary:
Total: 2'392'106 games
played by 2'834 programs

White wins: 921'308 (38.5%)
Black wins: 740'794 (31.0%)
Draws: 730'004 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 14 engines!
14 selected engines played 30 games with each other



CCRL Blitz Rating List - Custom engine selection
2392106 games played by 2834 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 October 24, 2020 with Bayeselo based on 2'392'106 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Laser 1.7 64-bit 4CPU                   3366   +9   -9  45.3%  +32.1  3815
  Laser 1.6 64-bit 4CPU                   3275  +16  -16  47.5%  +20.8  1116
  Laser 1.7 64-bit                        3275   +9   -9  48.8%   +9.1  4044
  Laser 1.6 64-bit                        3188  +14  -14  46.6%  +23.6  1546
  Laser 1.5 64-bit 4CPU                   3170  +19  -19  50.3%   +5.5  1000
  Laser 1.5 64-bit                        3096  +13  -12  48.0%  +15.0  2161
  Laser 1.4 64-bit 4CPU                   3091  +19  -19  48.4%  +11.2   909
  Laser 1.4 64-bit                        3037  +15  -15  49.3%   +3.8  1506
  Laser 1.3 64-bit                        2950  +13  -13  53.0%  -21.7  2065
  Laser 1.2 64-bit                        2868  +16  -16  51.0%   -7.4  1287
  Laser 1.1 64-bit                        2789  +19  -19  54.1%  -28.2   922
  Laser 1.0 64-bit                        2727  +20  -20  50.2%   -3.0   832
  Laser 0.2 64-bit                        2612  +18  -18  53.6%  -23.0   989
  Laser 0.1 64-bit                        2374  +19  -19  48.1%  +12.8   919

Created in 2005-2013 by CCRL team
Last games added on October 24, 2020