CCRL 40/15
Downloads and Statistics
January 25, 2020
Testing summary:
Total: 1'116'816 games
played by 2'606 programs

White wins: 386'579 (34.6%)
Black wins: 286'858 (25.7%)
Draws: 443'379 (39.7%)
White score: 54.5%

Custom engine selection

Comparing 14 engines!
14 selected engines played 0 games with each other



CCRL 40/15 Rating List - Custom engine selection
1116816 games played by 2606 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 January 25, 2020 with Bayeselo based on 1'116'816 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

Rank               Engine                Elo   +    -   Score  AvOp  Games
Pawny 1.2 64-bit                   2780  +14  -14  48.4%   +9.3  1730
  Pawny 1.1 64-bit                   2702  +21  -21  49.9%   -2.9   745
  Pawny 1.0 64-bit                   2660  +17  -17  48.4%   +9.2  1120
  Pawny 0.3.1 32-bit                 2502  +33  -33  48.9%   +8.3   310
  Pawny 0.3 64-bit                   2492  +33  -33  49.4%   +2.1   314
  Pawny 0.3.1 64-bit                 2475  +23  -23  46.8%  +20.3   637
  Pawny 0.3 32-bit                   2461  +33  -33  49.2%   +3.6   303
  Pawny 0.2 64-bit                   2416  +29  -29  47.0%  +24.4   429
  Pawny 0.2.2 32-bit                 2413  +34  -34  48.8%   +8.7   301
  Pawny 0.2.1 32-bit                 2403  +31  -31  47.1%  +20.0   373
  Pawny 0.2 32-bit                   2401  +29  -29  49.2%   +5.1   396
  Pawny 0.1.9 64-bit                 2398  +33  -34  47.2%  +18.8   306
  Pawny 0.1.6                        2293  +33  -33  52.1%  -15.8   328
  Pawny 0.13                         2170  +32  -32  52.2%  -17.3   363

Created in 2005-2013 by CCRL team
Last games added on January 25, 2020