CCRL 40/15
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 1'220'986 games
played by 2'799 programs

White wins: 419'408 (34.3%)
Black wins: 308'533 (25.3%)
Draws: 493'045 (40.4%)
White score: 54.5%

Custom engine selection

Comparing 6 engines!
6 selected engines played 30 games with each other



CCRL 40/15 Rating List - Custom engine selection
1220986 games played by 2799 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 March 2, 2021 with Bayeselo based on 1'220'986 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Zeta Dva 0301 64-bit                    2056  +28  -28  49.0%   +9.3   446
  Zeta Dva 0305 64-bit                    1983  +23  -24  46.7%  +23.7   688
  Zeta Dva 0220 64-bit                    1979  +29  -29  46.7%  +25.2   475
  Zeta Dva 0306 64-bit                    1972  +22  -22  48.6%  +10.3   816
  Zeta Dva 0310 64-bit                    1967  +20  -20  46.9%  +22.0   926
  Zeta Dva 0303 64-bit                    1956  +38  -39  37.6%  +96.3   259

Created in 2005-2013 by CCRL team
Last games added on March 2, 2021