Frisian Puzzle 257 has another winning move, you can play 30-34 and it is still a forced win
Frisian puzzle 268 has another solution, 44-50
hi, in russian puzzle 358 - lidraughts.org/training/russian/358 - 3.e3-d4 seems to be just as winning as the current answer.
in russian puzzle 399 f2-e3 also wins.
In puzzle 1686 34-29 28-23 is also winning
false alarm, it's not winning, it's actually loosing... :)
Task № 5802 - Maybe there should be some more moves than one
In classical puzzle 908, it seems to me that 26-21 leads to the exact same combination, yet it is labeled a mistake
lidraughts.org/training/89 21-26 and 21-27 are also both winning (-5.4 and -3)