CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Custom engine selection

Comparing 27 engines!
27 selected engines played 167 games with each other



CCRL 40/15 Rating List - Custom engine selection
1220404 games played by 2798 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 27, 2021 with Bayeselo based on 1'220'404 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Hiarcs 14 4CPU                          3052  +13  -13  42.8%  +44.1  1894
  Hiarcs 13.2 4CPU                        2980  +18  -18  41.7%  +54.6  1025
  Hiarcs 14                               2959  +10  -10  46.6%  +21.5  3312
  Hiarcs 12.1 4CPU                        2902  +15  -15  40.9%  +58.6  1417
  Hiarcs 13.2                             2894  +11  -10  45.9%  +29.3  3159
  Hiarcs 12 4CPU                          2892  +15  -15  49.8%   +2.5  1450
  Hiarcs 12 Sharpen PV On 4CPU            2889  +21  -21  54.0%  -27.2   722
  Hiarcs Paderborn 2007 4CPU              2889  +19  -19  43.9%  +38.7   892
  Hiarcs 11.1 4CPU                        2875  +17  -17  52.3%  -15.9  1088
  Hiarcs 13.1                             2873  +14  -14  45.8%  +27.5  1640
  Hiarcs 11 4CPU                          2862  +35  -35  52.8%  -19.9   251
  Hiarcs 11.2 4CPU                        2861  +26  -27  46.4%  +23.6   455
  Hiarcs 12.1                             2816  +11  -11  45.5%  +28.6  2684
  Hiarcs 12 Sharpen PV On                 2812  +13  -14  48.3%  +11.2  1718
  Hiarcs 12                               2807  +14  -14  46.4%  +25.0  1768
  Hiarcs Paderborn 2007                   2795  +18  -18  46.9%  +22.9  1039
  Hiarcs 11.1                             2789  +15  -15  53.3%  -21.6  1507
  Hiarcs 11                               2775  +25  -25  53.3%  -19.8   511
  Hiarcs 11.2                             2769  +19  -19  51.1%   -8.1   900
  Hiarcs X54 64-bit                       2759  +34  -35  49.1%   +4.2   265
  Hiarcs X50 Hypermodern                  2755  +30  -30  50.7%   -4.7   373
  Hiarcs X54 Hypermodern 32-bit           2755  +29  -28  53.2%  -25.3   405
  Hiarcs X50                              2743  +19  -19  49.8%   +2.1   938
  Hiarcs 10                               2740  +16  -16  51.6%   -9.3  1317
  Hiarcs X54 32-bit                       2730  +32  -32  54.1%  -26.5   314
  Hiarcs 10 Hypermodern                   2717  +20  -20  51.9%   -9.8   799
  Hiarcs 9                                2628  +19  -20  45.1%  +32.8   871

Created in 2005-2013 by CCRL team
Last games added on February 27, 2021