CCRL 40/15
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 1'183'411 games
played by 2'723 programs

White wins: 407'663 (34.4%)
Black wins: 301'004 (25.4%)
Draws: 474'744 (40.1%)
White score: 54.5%

Custom engine selection

Comparing 16 engines!
16 selected engines played 0 games with each other



CCRL 40/15 Rating List - Custom engine selection
1183411 games played by 2723 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 October 17, 2020 with Bayeselo based on 1'183'411 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
RedQueen 1.1.98 64-bit 4CPU             2684  +27  -27  39.4%  +80.0   494
  RedQueen 1.1.3 64-bit                   2674  +21  -21  49.3%   +3.7   736
  RedQueen 1.1.98 64-bit                  2664  +17  -17  48.5%   +8.6  1265
  RedQueen 1.1.97 64-bit 4CPU             2662  +22  -22  45.7%  +27.4   726
  RedQueen 1.1.97 64-bit                  2660  +17  -17  48.5%  +10.7  1132
  RedQueen 1.1.4 64-bit                   2653  +28  -28  49.8%   +1.4   414
  RedQueen 1.0.0 32-bit                   2637  +24  -24  51.6%   -7.6   576
  RedQueen 1.0.0 64-bit                   2625  +32  -32  48.2%  +11.1   312
  RedQueen 1.1.1 64-bit                   2625  +28  -28  48.3%  +12.8   436
  RedQueen 0.9.8 64-bit                   2588  +33  -33  51.0%   -7.3   311
  RedQueen 1.1.1 32-bit                   2586  +32  -33  50.6%   -0.5   308
  RedQueen 0.9.8 32-bit                   2577  +22  -22  49.6%   +5.5   730
  RedQueen 0.9 64-bit                     2555  +39  -39  52.7%  -22.3   240
  RedQueen 0.7.5 64-bit                   2435  +34  -34  51.0%   -9.7   290
  RedQueen 0.7 64-bit                     2368  +35  -35  56.0%  -44.2   298
  RedQueen 0.6                            2178  +30  -30  46.1%  +27.5   418

Created in 2005-2013 by CCRL team
Last games added on October 17, 2020