CCRL Blitz
Downloads and Statistics
February 8, 2020
Testing summary:
Total: 2'185'156 games
played by 2'569 programs

White wins: 845'250 (38.7%)
Black wins: 681'904 (31.2%)
Draws: 658'002 (30.1%)
White score: 53.7%

Custom engine selection

Comparing 14 engines!
14 selected engines played 347 games with each other



CCRL Blitz Rating List - Custom engine selection
2185156 games played by 2569 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 February 8, 2020 with Bayeselo based on 2'185'156 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/404/

Rank               Engine                Elo   +    -   Score  AvOp  Games
Houdini 6 64-bit 4CPU              3518   +8   -8  59.7%  -71.0  5628
  Houdini 5.01 64-bit 4CPU           3476  +16  -16  74.0% -169.6  1459
  Houdini 6 64-bit                   3444   +7   -7  68.5% -134.6  8301
  Houdini 5.01 64-bit                3422   +9   -9  68.5% -136.1  4568
  Houdini 4 64-bit 4CPU              3332   +9   -9  59.7%  -73.2  4484
  Houdini 3 64-bit 4CPU              3319  +14  -14  76.2% -195.0  2122
  Houdini 2.0c 64-bit 4CPU           3277  +12  -12  73.3% -172.7  2666
  Houdini 1.5a 64-bit 4CPU           3265  +16  -16  74.8% -187.1  1649
  Houdini 4 64-bit                   3241   +9   -9  58.5%  -62.3  5024
  Houdini 3 64-bit                   3217  +14  -14  61.7%  -75.5  1724
  Houdini 2.0c 64-bit                3202  +15  -15  68.2% -135.3  1564
  Houdini 3 Tactical 64-bit          3193  +39  -39  56.8%  -44.0   200
  Houdini 1.5a 64-bit                3170  +11  -11  68.8% -142.3  3039
  Houdini 1.03a 64-bit               3116  +20  -19  80.1% -238.6  1183

Created in 2005-2013 by CCRL team
Last games added on February 8, 2020