CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Custom engine selection

Comparing 9 engines!
9 selected engines played 8 games with each other



CCRL Blitz Rating List - Custom engine selection
2502969 games played by 2977 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 April 10, 2021 with Bayeselo based on 2'502'969 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Deep Sjeng WC2008 64-bit 4CPU           2941   +8   -8  39.6%  +77.6  6111
  Deep Sjeng 3.0 64-bit 4CPU              2930   +9   -9  40.3%  +72.2  4947
  Deep Sjeng c't 2010                     2926  +14  -14  48.6%   +7.4  1765
  Deep Sjeng WC2008 64-bit                2843  +10  -10  44.6%  +36.6  3808
  Deep Sjeng 3.0 64-bit                   2837  +10  -10  44.7%  +37.9  3457
  Deep Sjeng 2.7 4CPU                     2777  +15  -15  33.7% +115.6  1714
  Deep Sjeng 2.5                          2664  +32  -32  51.9%  -12.9   322
  Deep Sjeng 1.6                          2573  +33  -33  40.5%  +64.1   320
  Sjeng 12.13                             2375  +11  -11  48.7%   +7.1  3237

Created in 2005-2013 by CCRL team
Last games added on April 10, 2021