CCRL Blitz
Downloads and Statistics
May 9, 2021
Testing summary:
Total: 2'520'531 games
played by 3'005 programs

White wins: 968'591 (38.4%)
Black wins: 775'557 (30.8%)
Draws: 776'383 (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
2520531 games played by 3005 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 May 9, 2021 with Bayeselo based on 2'520'531 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           2940   +8   -8  39.6%  +78.2  6111
  Deep Sjeng 3.0 64-bit 4CPU              2930   +9   -9  40.3%  +71.8  4947
  Deep Sjeng c't 2010                     2925  +14  -14  48.6%   +8.1  1765
  Deep Sjeng WC2008 64-bit                2842  +10  -10  44.6%  +37.2  3808
  Deep Sjeng 3.0 64-bit                   2837  +10  -10  44.7%  +37.2  3489
  Deep Sjeng 2.7 4CPU                     2776  +15  -15  33.7% +116.3  1714
  Deep Sjeng 2.5                          2664  +32  -32  51.9%  -13.3   322
  Deep Sjeng 1.6                          2573  +33  -34  40.5%  +63.8   320
  Sjeng 12.13                             2374  +11  -11  48.7%   +7.7  3237

Created in 2005-2013 by CCRL team
Last games added on May 9, 2021