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 8 engines!
8 selected engines played 0 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
iCE 4.0 64-bit 4CPU                     3122  +27  -27  47.9%   +9.6   400
  iCE 4.0 64-bit                          3060  +15  -15  47.9%  +10.9  1335
  iCE 3.0 64-bit                          3040  +12  -11  49.8%   -0.1  2422
  iCE 2.0 64-bit                          2891  +17  -17  50.4%   -4.7  1102
  iCE 1.0 64-bit                          2705  +17  -17  50.0%   -1.6  1193
  iCE 0.3                                 2467  +31  -31  51.3%  -12.2   374
  iCE 0.2                                 2371  +19  -19  51.4%  -14.1   985
  iCE 0.1                                 2162  +29  -29  50.9%   -5.5   399

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