CCRL 40/15
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 1'218'554 games
played by 2'788 programs

White wins: 418'779 (34.4%)
Black wins: 308'204 (25.3%)
Draws: 491'571 (40.3%)
White score: 54.5%

Custom engine selection

Comparing 25 engines!
25 selected engines played 30 games with each other



CCRL 40/15 Rating List - Custom engine selection
1218554 games played by 2788 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 February 20, 2021 with Bayeselo based on 1'218'554 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Pedone 3.0 64-bit 4CPU                  3312  +23  -23  34.1% +102.9   558
  Pedone 1.8 64-bit 4CPU                  3140  +28  -28  46.7%  +18.2   350
  Pedone 2.1 64-bit                       3128  +21  -21  51.5%  -10.3   607
  Pedone 1.9 64-bit 4CPU                  3127  +28  -28  49.4%   +1.1   354
  Pedone 2.0 64-bit                       3107  +17  -17  50.4%   -3.4   973
  Pedone 1.7 64-bit 4CPU                  3086  +19  -19  48.2%  +10.9   801
  Pedone 1.9 64-bit                       3079  +16  -16  48.4%   +7.8  1103
  Pedone 1.8 64-bit                       3057  +16  -16  49.7%   +2.4  1181
  Pedone 1.6 64-bit 4CPU                  3052  +23  -23  49.5%   +2.7   508
  Pedone 1.5 64-bit 4CPU                  3032  +31  -31  49.5%   +3.6   304
  Pedone 1.7 64-bit                       3012  +17  -17  51.0%   -6.3  1095
  Pedone 1.4.1 64-bit 4CPU                2999  +31  -31  48.5%   +8.4   305
  Pedone 1.6 64-bit                       2976  +19  -19  50.5%   -2.9   777
  Pedone 1.4.1 64-bit                     2956  +19  -19  48.3%   +9.2   784
  Pedone 1.5 64-bit                       2954  +21  -21  49.4%   +2.1   684
  Pedone 1.3 64-bit 4CPU                  2880  +29  -29  46.6%  +20.6   355
  Pedone 1.3 64-bit                       2835  +23  -23  49.9%   -0.2   571
  Pedone 1.2 64-bit                       2825  +26  -26  48.5%   +9.6   448
  Pedone 1.1 64-bit 4CPU                  2818  +31  -31  53.7%  -31.5   347
  Pedone 1.2 64-bit 4CPU                  2800  +36  -36  48.4%   +9.0   246
  Pedone 1.1 64-bit                       2796  +24  -24  48.7%   +7.5   515
  Pedone 1.0 64-bit                       2734  +27  -27  52.3%  -17.7   458
  Pedone 0.5 64-bit                       2626  +29  -30  48.3%  +14.4   411
  Pedone 0.4 64-bit                       2427  +29  -29  51.7%  -12.8   411
  Pedone 0.3 64-bit                       2308  +33  -33  47.7%  +15.8   309

Created in 2005-2013 by CCRL team
Last games added on February 20, 2021