Puzzle 1888: 22-27 16x27 19-23 17x30 is winning.
Mistakes in puzzles
Puzzle 3533: 2722 18x27 2823 19x28 33x11 6x17 3731 is winning
i just saw someone else already posted this
Puzzle 6594: 24-30 is winning.
Puzzle 4958: instead of 1-6, you can play 12-1 which is also winning.
lidraughts.org/training/frisian/202 32-28 is winning
Puzzle 1466: 37-31 32x41 22-18 33-29 42-38 is winning.
lidraughts.org/training/2808 (daily puzzle):
while in similar cases 1. 24-20 can be played as a trap because of eventual 36-31, 31-27, 42-37, 43-38, this idea is refuted by Scan: 1. .. 22-28 2. 20-15 (forced) 23-29 3. 15x13 8x19, and black has a positional compensation (better development, closeness to crowning squares) which allows to draw.
Puzzle 2754: 27-21 is winning.