Puzzle 1438: 33-29 39-33 30x50 38-32 48-43 also wins After being told 33-29 was not the correct move, I continued looking and found the intended solution, which is very nice. I didn't see that aft…

I often find puzzles where a winning move isn't counted as correct because another move is even better. I get that the exercise is to find the best move, but at the same time it can be quite frustrati…

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 1726: 3. 43-38 is also winning. It's not quite as good as 44-39, but it makes the final shot even better.

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 …

43-38 + 48-42 and 43-38 + 38-32 are also winning

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…

3: 48-43 and 40-34 are also winning

Also winning is 4.49-43! 5.43x34

after 27-21 and 33-39, the move sequence 30-34, 48-43 and 42-38 also lead to a winning position.