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 10 engines!
10 selected engines played 40 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
Fire 7.1 64-bit 4CPU                    3322  +11  -11  48.7%   +9.0  2656
  Fire 6.1 64-bit 4CPU                    3286  +18  -18  48.5%   +8.0   940
  Fire 5 64-bit 4CPU                      3264  +18  -18  46.9%  +18.2   867
  Fire 7.1 64-bit                         3258   +7   -8  48.6%   +8.7  5881
  Fire 6.1 64-bit                         3203  +12  -12  53.0%  -18.6  2104
  Fire 4 64-bit 4CPU                      3197  +12  -13  46.5%  +22.4  1885
  Fire 5 64-bit                           3174  +13  -13  51.3%   -6.4  1874
  Fire 3.0 64-bit 4CPU                    3149  +17  -17  49.5%   +2.8   948
  Fire 4 64-bit                           3144  +11  -11  52.7%  -16.8  2807
  Fire 3.0 64-bit                         3078  +14  -14  50.1%   -1.2  1483

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