CCRL 40/15
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 1'178'235 games
played by 2'711 programs

White wins: 406'134 (34.5%)
Black wins: 300'016 (25.5%)
Draws: 472'085 (40.1%)
White score: 54.5%

Custom engine selection

Comparing 11 engines!
11 selected engines played 100 games with each other



CCRL 40/15 Rating List - Custom engine selection
1178235 games played by 2711 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 September 19, 2020 with Bayeselo based on 1'178'235 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
ECE 19.6.6.3 64-bit                     2694  +21  -21  48.8%   +7.5   793
  ECE 20.1 64-bit                         2691  +25  -25  50.3%   -0.6   580
  ECE X3 64-bit 4CPU                      2676  +23  -23  41.5%  +68.6   709
  ECE X3 64-bit                           2645  +16  -16  48.3%  +12.7  1460
  ECE X3.5 64-bit                         2642  +17  -17  50.9%   -7.7  1231
  ECE X2                                  2513  +28  -28  50.4%   -3.2   466
  ECE X                                   2502  +32  -32  52.5%  -19.2   343
  ECE 12.01                               2319  +22  -22  48.6%   +8.6   768
  ECE 11.01                               2181  +23  -24  47.3%  +16.7   683
  ECE 1.1                                 2042  +27  -27  46.4%  +27.5   508
  ECE 0.3                                 1915  +26  -27  38.6%  +88.5   538

Created in 2005-2013 by CCRL team
Last games added on September 19, 2020