From 20 until 26 October, draughts club Hijken DTC organises the 'Damweek Hijken' (draughts week Hijken) which comprises of three tournaments: the World Championship rapid on Sunday 20 October, the 'A…

Puzzle 1735 (https://lidraughts.org/training/1735): I think this puzzle is not really suitable if 1722 is considered to be wrong...

Hi @BumperBalloonCars! Thank you again for your extensive answer! I'm looking forward to those new features (and ready to test them). For now, another comment on a puzzle: Puzzle 1479 (https://…

Hi @BumperBalloonCars, I immediately believe that only less than 5% of the puzzles has to be corrected, since the vast majority of the puzzles are really nice! I am grateful - and with me many Lidr…

Puzzle 734 (https://lidraughts.org/training/734) offers some choice on the 3rd move, most probably 3137 and definitely 2429 are winning as well.

Hi @BumperBalloonCars, thank you very much for you elaborate reply and actions! I will come back to you tomorrow. For now, one more imperfections I spotted: Puzzle 1627 (https://lidraughts.org/tra…

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.

Puzzle 1079: (https://lidraughts.org/training/1079) except taking a direct combination, also 3530! as a first move appears to be winning. :)