As for antidraughts, you might adapt some principles from English antidraughts; a digitalized book is available at https://books.google.com/books/about/The_Sheffield_Draught_Player.html?id=N1hVAAAAcA…

Automatic capture is justified when it is forced (no other options). Only kids (and not all kids) can enjoy that all possible captures are indicated and that a computer stops automati capture at point…

Frisian puzzle #22: Alternative solution 1. .. 18-23 (natural idea which comes into mind because of many holes) 3. 24x4 (maximum capturing rule) 13-19 (free tempo) 3. 4x36 (king's primacy rule) …

Puzzle 529: 2. 25-20 is also winning.

Puzzle 1627: 4. 8-2 is also winning.

Firstly, I'm not trying to tell you what to do, this is your website and we're all very grateful for it. I'm only writing this to hopefully improve it further. Enabling one-click moves in puzzles/a…

Thnx Tim and Malacia, 734, 795, 1059, 1204 and 1353 will be disabled soon. Especially 1204 is harsh. I actually only missed 8. 2-16, while a lot of transposition lines were put in correctly in the…

I strongly agree with this change request. Some players do not want to play here because of this missing option. In addition to automatic captures, I also suggest automatic moves, in two ways: 1. w…

Puzzle 1204: a lot of winning moves are missing from the endgame, such as 8. 2-16 and 8. 2-35 6-11 9. 35-44 11-16 10. 44-39.

Diagonal draughts on 10x10 board with International or Frisian capturing rules can be implemented easily. The difference consists only in initial position and crowning squares. For diagonal Intern…