CCRL 40/15
Downloads and Statistics
July 11, 2020
Testing summary:
Total: 1'160'846 games
played by 2'685 programs

White wins: 400'696 (34.5%)
Black wins: 296'236 (25.5%)
Draws: 463'914 (40.0%)
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
1160846 games played by 2685 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 July 11, 2020 with Bayeselo based on 1'160'846 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             2683  +27  -27  39.4%  +80.8   494
  RedQueen 1.1.3 64-bit                   2670  +22  -22  48.0%  +11.9   680
  RedQueen 1.1.98 64-bit                  2667  +17  -17  48.0%  +10.7  1211
  RedQueen 1.1.97 64-bit 4CPU             2662  +22  -22  45.7%  +27.1   726
  RedQueen 1.1.97 64-bit                  2660  +17  -17  48.5%  +10.3  1132
  RedQueen 1.1.4 64-bit                   2653  +28  -28  49.8%   +0.9   414
  RedQueen 1.0.0 32-bit                   2637  +24  -24  51.6%   -7.8   576
  RedQueen 1.0.0 64-bit                   2625  +32  -32  48.2%  +10.8   312
  RedQueen 1.1.1 64-bit                   2625  +28  -28  48.3%  +12.5   436
  RedQueen 0.9.8 64-bit                   2588  +33  -33  51.0%   -7.5   311
  RedQueen 1.1.1 32-bit                   2586  +33  -32  50.6%   -0.8   308
  RedQueen 0.9.8 32-bit                   2577  +22  -22  49.6%   +5.2   730
  RedQueen 0.9 64-bit                     2555  +39  -39  52.7%  -22.9   240
  RedQueen 0.7.5 64-bit                   2434  +34  -34  51.0%   -9.4   290
  RedQueen 0.7 64-bit                     2367  +35  -35  56.0%  -43.5   298
  RedQueen 0.6                            2178  +30  -30  46.1%  +27.2   418

Created in 2005-2013 by CCRL team
Last games added on July 11, 2020