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 21 engines!
21 selected engines played 0 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
Topple 0.7.5 64-bit 4CPU                3058  +19  -19  48.2%  +11.0   864
  Topple 0.7.4 64-bit 4CPU                3042  +15  -15  51.5%   -9.0  1458
  Topple 0.7.2 64-bit 4CPU                2999  +34  -34  64.8% -100.9   304
  Topple 0.7.5 64-bit                     2982  +19  -19  54.6%  -30.5   924
  Topple 0.7.3 64-bit 4CPU                2966  +30  -30  39.9%  +64.1   338
  Topple 0.7.2 64-bit                     2888  +18  -18  51.1%  -10.2   980
  Topple 0.7.0 64-bit                     2837  +19  -19  50.9%   -5.2  1000
  Topple 0.5.0 64-bit                     2830  +18  -18  52.0%  -14.2  1024
  Topple 0.5.0 64-bit 4CPU                2820  +18  -18  46.3%  +25.6  1098
  Topple 0.6.1 64-bit                     2816  +13  -13  50.3%   -1.8  2020
  Topple 0.7.1 64-bit                     2808 +169 -174  45.8%  +25.7    12
  Topple 0.4.0 64-bit                     2719  +30  -30  48.8%   +9.5   378
  Topple 0.3.5 64-bit                     2699  +29  -29  50.4%   -3.5   394
  Topple 0.3.4 64-bit 4CPU                2675  +31  -31  67.6% -129.5   400
  Topple 0.3.4 64-bit                     2669  +18  -18  50.4%   -6.9  1142
  Topple 0.3.1 64-bit 4CPU                2532  +32  -32  43.1%  +49.5   341
  Topple 0.3.1 64-bit                     2517  +22  -22  45.7%  +30.9   735
  Topple 0.2.1 64-bit                     2472  +16  -15  49.2%   +3.1  1548
  Topple 0.1.1 64-bit                     2342  +21  -21  56.0%  -48.9   868
  Topple 0.0.3 64-bit                     2042  +18  -18  47.0%  +21.5  1101
  Topple 9e741b2 64-bit                   1770  +37  -36  52.0%   -5.7   325

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