CCRL Blitz
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 2'474'284 games
played by 2'947 programs

White wins: 951'541 (38.5%)
Black wins: 762'369 (30.8%)
Draws: 760'374 (30.7%)
White score: 53.8%

Custom engine selection

Comparing 16 engines!
16 selected engines played 137 games with each other



CCRL Blitz Rating List - Custom engine selection
2474284 games played by 2947 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 for notes on engine inclusion.
Computed on March 2, 2021 with Bayeselo based on 2'474'284 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
DanaSah 8.3                             2687  +16  -16  47.9%  +15.1  1342
  DanaSah 7.9                             2651  +42  -44  27.7% +170.4   224
  DanaSah 7.3                             2618  +15  -15  48.2%  +12.5  1574
  DanaSah 7.0                             2599  +16  -16  51.3%  -10.0  1294
  DanaSah 6.50                            2578  +14  -14  48.9%   +7.0  1744
  DanaSah 4.88                            2533  +12  -12  48.9%   +7.3  2487
  DanaSah 4.66                            2530  +18  -18  48.7%   +9.4  1177
  DanaSah 5.00                            2510  +36  -35  57.2%  -55.7   290
  DanaSah 4.24                            2506  +13  -13  47.1%  +20.0  2208
  DanaSah 4.45                            2491  +20  -20  45.4%  +32.4   930
RomiChess P3L 64-bit                    2412  +12  -12  48.6%   +9.3  2865
  RomiChess P3n 64-bit                    2412  +14  -14  47.4%  +19.2  1934
  RomiChess P3k 64-bit                    2408  +10  -10  49.4%   +4.7  3896
  RomiChess P3m 64-bit                    2386  +15  -15  46.7%  +22.8  1607
  RomiChess P3kLD                         2368  +22  -22  36.8%  +96.9   806
  DanaSah 2.44                            2329  +36  -36  46.5%  +27.5   269

Created in 2005-2013 by CCRL team
Last games added on March 2, 2021