Puzzle 646: 1. 26-21 is also winning. Puzzle 1435: 1. 43-38 is unfortunately also winning. Puzzle 1626: 2. ... 2-7 is also quite comfortably winning. Puzzle 1838: great tactic, would be even better…

Puzzle 2155: 1. 38-32 27x47 2. 37-31 47x20 3. 26-21 is also winning.

Puzzle 2062: several winning variants are missed: - 2. 27-21 3. 34-29 - 2. 27-21 3. 37-31 - 3. 27-21

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) …

There is an alternative solution, although it is a bit longer, but the tactical motif can be spotted easier: 1.48-42 37x48 2.17-12 7x18 3.15-10 5x14 4.44-39 48x34 5.35x4 18-22 6.4x27 36-41 7.27-31 …

Puzzle 1617: 1. 17-21 is also winning.

4.27-21 (iso 4.27-22) is also winning

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…

I was testing Scan's endgame technique in International draughts by comparing human approach and AI approach. There is a nice puzzle by Noome and Hortsman (I quote their names by cyrillic retransla…

Also, the moves 24-19 and 26-21 can be played in either order.