CCRL 40/15
Downloads and Statistics
November 21, 2020
Testing summary:
Total: 1'192'510 games
played by 2'742 programs

White wins: 410'546 (34.4%)
Black wins: 302'898 (25.4%)
Draws: 479'066 (40.2%)
White score: 54.5%

Custom engine selection

Comparing 4 engines!
4 selected engines played 0 games with each other



CCRL 40/15 Rating List - Custom engine selection
1192510 games played by 2742 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 November 21, 2020 with Bayeselo based on 1'192'510 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
OliThink 5.6.9 64-bit                   2530  +27  -27  43.9%  +43.7   483
  OliThink 5.3.2 64-bit                   2374  +18  -18  48.8%  +10.0  1140
  OliThink 5.3.0 32-bit                   2359  +21  -21  49.3%   +4.3   827
  OliThink 5.1.9                          2158  +30  -30  46.6%  +27.5   417

Created in 2005-2013 by CCRL team
Last games added on November 21, 2020