CCRL 40/15
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 1'167'960 games
played by 2'693 programs

White wins: 402'856 (34.5%)
Black wins: 297'658 (25.5%)
Draws: 467'446 (40.0%)
White score: 54.5%

Custom engine selection

Comparing 7 engines!
7 selected engines played 0 games with each other



CCRL 40/15 Rating List - Custom engine selection
1167960 games played by 2693 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 8, 2020 with Bayeselo based on 1'167'960 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Sjakk 2.2 64-bit                        2633  +15  -15  49.2%   +4.3  1425
  Sjakk 2.1 64-bit                        2525  +31  -31  51.9%  -13.3   365
  Sjakk 2.0 64-bit                        2403  +24  -24  47.0%  +22.7   600
  Sjakk 1.1.9                             2326  +29  -29  50.4%   -1.9   423
  Sjakk 1.1.8                             2303  +24  -24  52.1%  -16.2   620
  Sjakk 1.1.7                             2175  +34  -34  50.0%   -1.4   307
  Sjakk 1.1.6                             2068  +30  -31  45.2%  +34.5   387

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