CCRL 40/15
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 1'223'030 games
played by 2'799 programs

White wins: 420'040 (34.3%)
Black wins: 308'879 (25.3%)
Draws: 494'111 (40.4%)
White score: 54.5%

Custom engine selection

Comparing 13 engines!
13 selected engines played 42 games with each other



CCRL 40/15 Rating List - Custom engine selection
1223030 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 6, 2021 with Bayeselo based on 1'223'030 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Deuterium 2019.2.37.73 64-bit           2981  +15  -15  48.1%  +10.5  1285
  Deuterium 2019.1.36.50 64-bit           2953  +17  -17  50.2%   -2.8  1039
  Deuterium 2018.1.35.514 64-bit          2913  +13  -13  48.5%   +7.8  1966
  Deuterium 14.3.34.130 64-bit            2890  +12  -12  47.8%  +13.5  2159
  Deuterium 14.2.33.276 64-bit            2856  +25  -25  49.2%   +5.7   500
  Deuterium 14.1.32.119 64-bit            2808  +25  -25  50.1%   -1.5   499
  Deuterium 13.1.31.113 64-bit            2730  +26  -26  47.2%  +18.9   486
  Deuterium 12.01.30.1070 64-bit          2677  +27  -27  52.2%  -12.7   453
  Deuterium 10.01.27.213                  2668  +22  -22  51.8%  -14.5   704
  Deuterium 11.02.29.107                  2660  +26  -26  48.0%  +11.1   506
  Deuterium 11.01.28.159                  2620  +20  -20  46.4%  +23.1   880
  Deuterium 09.01.26.492                  2599  +23  -23  50.4%   -2.9   610
  Deuterium 06.08.25.04                   2231  +27  -27  46.1%  +26.9   482

Created in 2005-2013 by CCRL team
Last games added on March 6, 2021