CCRL 40/15
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 1'206'633 games
played by 2'770 programs

White wins: 414'929 (34.4%)
Black wins: 305'861 (25.3%)
Draws: 485'843 (40.3%)
White score: 54.5%

Custom engine selection

Comparing 4 engines!
4 selected engines played 70 games with each other



CCRL 40/15 Rating List - Custom engine selection
1206633 games played by 2770 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 January 16, 2021 with Bayeselo based on 1'206'633 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Ktulu 9                                 2752  +12  -12  46.6%  +22.2  2270
  Ktulu 8                                 2706   +9   -9  45.5%  +29.8  4521
  Ktulu 7.5                               2664  +15  -15  46.0%  +27.1  1501
  Ktulu 7.1                               2638  +18  -18  46.5%  +24.4  1092

Created in 2005-2013 by CCRL team
Last games added on January 16, 2021