CCRL 40/15
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 1'166'106 games
played by 2'690 programs

White wins: 402'287 (34.5%)
Black wins: 297'247 (25.5%)
Draws: 466'572 (40.0%)
White score: 54.5%

Custom engine selection

Comparing 8 engines!
8 selected engines played 0 games with each other



CCRL 40/15 Rating List - Custom engine selection
1166106 games played by 2690 programs, run by 23 testers
Ponder off, General books (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Computed on August 1, 2020 with Bayeselo based on 1'166'106 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Colossus 2008b                          2643  +12  -13  49.0%   +4.6  2172
  Colossus 2007d                          2613  +23  -23  50.7%   -5.7   635
  Colossus 2007c                          2600  +32  -32  51.4%  -11.9   314
  Colossus 2007a                          2581  +32  -32  48.9%   +4.2   318
  Colossus 2006f                          2555  +23  -23  47.6%  +16.6   658
  Colossus 2008a                          2544  +29  -29  47.2%  +16.8   374
  Colossus 2007b                          2519  +33  -33  51.3%  -10.4   319
  Colossus 2006d                          2518  +31  -32  49.8%   +0.8   320

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