CCRL Blitz
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 2'348'441 games
played by 2'769 programs

White wins: 904'859 (38.5%)
Black wins: 727'697 (31.0%)
Draws: 715'885 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 11 engines!
11 selected engines played 40 games with each other



CCRL Blitz Rating List - Custom engine selection
2348441 games played by 2769 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 August 8, 2020 with Bayeselo based on 2'348'441 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Xiphos 0.6 64-bit 4CPU                  3429  +11  -12  42.2%  +50.8  2347
  Xiphos 0.5 64-bit 4CPU                  3395  +14  -14  44.5%  +35.8  1646
  Xiphos 0.6 64-bit                       3341  +13  -13  49.5%   +3.9  1825
  Xiphos 0.4 64-bit 4CPU                  3324  +18  -18  47.2%  +17.0  1038
  Xiphos 0.5 64-bit                       3305  +13  -13  44.9%  +35.0  1989
  Xiphos 0.4.18 64-bit                    3244  +18  -18  46.7%  +24.6   959
  Xiphos 0.4 64-bit                       3227  +15  -14  49.4%   +8.6  1555
  Xiphos 0.3 64-bit                       3137  +14  -14  53.4%  -29.0  1658
  Xiphos 0.1 64-bit 4CPU                  3076  +20  -20  43.5%  +40.3   804
  Xiphos 0.2 64-bit                       3063  +13  -13  53.4%  -30.5  1967
  Xiphos 0.1 64-bit                       3034  +19  -19  50.7%  -10.2   908

Created in 2005-2013 by CCRL team
Last games added on August 8, 2020