CCRL Blitz
Downloads and Statistics
September 12, 2020
Testing summary:
Total: 2'366'525 games
played by 2'795 programs

White wins: 911'830 (38.5%)
Black wins: 733'599 (31.0%)
Draws: 721'096 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 17 engines!
17 selected engines played 95 games with each other



CCRL Blitz Rating List - Custom engine selection
2366525 games played by 2795 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 September 12, 2020 with Bayeselo based on 2'366'525 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Critter 1.6a 64-bit 4CPU                3233   +7   -7  47.1%  +19.0  8172
  Critter 1.2 64-bit 4CPU                 3209  +17  -16  68.6% -132.2  1331
  Critter 1.01 64-bit 4CPU                3157  +16  -16  64.3% -101.1  1338
  Critter 1.6a 64-bit                     3157   +6   -6  44.0%  +45.6 10566
  Critter 1.4 64-bit                      3141  +15  -15  65.5% -113.8  1679
  Critter 0.90 64-bit 4CPU                3128  +15  -15  64.5%  -99.0  1619
  Critter 1.2 64-bit                      3119  +16  -16  69.6% -150.7  1627
  Critter 1.01 64-bit                     3077  +19  -19  73.3% -181.8  1092
  Critter 0.80 64-bit 4CPU                3070  +17  -17  58.6%  -58.0  1149
  Critter 0.90 64-bit                     3049  +16  -16  62.9% -102.3  1611
  Critter 0.70 64-bit 4CPU                3037  +24  -23  51.1%   -7.4   567
  Critter 0.80 64-bit                     2990  +21  -20  74.4% -188.9  1007
  Critter 0.70 64-bit                     2973  +18  -18  73.9% -195.3  1425
  Critter 0.60 64-bit 4CPU                2912  +23  -23  37.3%  +89.3   649
  Critter 0.60 64-bit                     2866  +17  -17  46.6%  +24.3  1249
  Critter 0.52 64-bit                     2794  +21  -21  64.5% -102.2   797
  Critter 0.40 32-bit                     2567  +20  -20  55.5%  -66.1   974

Created in 2005-2013 by CCRL team
Last games added on September 12, 2020