CCRL Blitz
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 2'344'796 games
played by 2'763 programs

White wins: 903'383 (38.5%)
Black wins: 726'503 (31.0%)
Draws: 714'910 (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
2344796 games played by 2763 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 1, 2020 with Bayeselo based on 2'344'796 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%  +19.5  8172
  Critter 1.2 64-bit 4CPU                 3209  +17  -16  68.6% -131.5  1331
  Critter 1.6a 64-bit                     3158   +6   -6  43.9%  +45.5 10371
  Critter 1.01 64-bit 4CPU                3157  +16  -16  64.3% -100.5  1338
  Critter 1.4 64-bit                      3142  +15  -14  65.5% -114.3  1679
  Critter 0.90 64-bit 4CPU                3128  +15  -15  64.5%  -98.4  1619
  Critter 1.2 64-bit                      3120  +16  -15  69.6% -151.1  1627
  Critter 1.01 64-bit                     3077  +19  -19  73.3% -181.1  1092
  Critter 0.80 64-bit 4CPU                3070  +17  -17  58.6%  -57.3  1149
  Critter 0.90 64-bit                     3050  +16  -16  62.9% -102.6  1611
  Critter 0.70 64-bit 4CPU                3037  +23  -23  51.1%   -6.8   567
  Critter 0.80 64-bit                     2991  +21  -20  74.4% -189.4  1007
  Critter 0.70 64-bit                     2974  +18  -18  73.9% -195.8  1425
  Critter 0.60 64-bit 4CPU                2912  +23  -23  37.3%  +90.0   649
  Critter 0.60 64-bit                     2866  +16  -16  46.6%  +24.8  1249
  Critter 0.52 64-bit                     2794  +22  -21  64.5% -101.7   797
  Critter 0.40 32-bit                     2568  +20  -20  55.5%  -66.5   974

Created in 2005-2013 by CCRL team
Last games added on August 1, 2020