Puzzle 1491 (https://lidraughts.org/training/1491) has an alternative on the 4th move: 4943 is also winning, but considered a mistake.

Puzzle 1446 (https://lidraughts.org/training/1446) has a different intended solution by the author of this position, which results in a sharp endgame... The correct move according to Lidraughts is a '…

Puzzle 1487 (https://lidraughts.org/training/1487) has a move order problem: on the 7th move, 3933 is considered a mistake.

Yeah, it looks great, should work perfectly on mobile devices: https://lichess.dev/ A lot of awesome work by thibault again, will surely take a look once it has been tried and tested on lichess!

yes, thnx! It has been fixed.

The variation with 24-29, followed by a direct 17-21, whilst being considered correct, has a weird stopping point, stopping in the middle of a white capture.

What's the main variant? Black wants to force white to give three pieces to capture the king, but it seems like white may only have to give two, leading to an equal 9x9: after the king shot, white can…

@Pontel What do you mean exactly? Do you mean that the Engine evaluates the position as equal? In the position, black has a serious problem without the combination. After the combination, black …

I don't know if I'd count as an experienced player, but judging from the monthly amount of players, we're growing: https://lidraughts.org/stat/rating/distribution/blitz It used to be around 100-…

Has been cleared up, closing the thread