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 …

1.22-27 is also winning

3rd and 4th moves 14-20 and 22-27 could be done in the different order . Very difficult, but interesting puzzle

About 1059: yes, lots of moves and final squares for the King are correct. 42-37 and 47-41 are considered correct in the puzzle (as well as the different squares to end with the King). Unfotunately 38…

For puzzle 1628, 22-27 and 28-23 is also winning.

Puzzle 1542 can be solved in two ways: the solution as is, but also 1.33-29! (24x33) 2.38x29 (22x24) 3.34-29 (24x33) 4.42-38 (33x42) 5.32-27 (21x41) 6.36x38 (26x37) 7.48-42 (37x48) 8.40-34(48x30) 9.35…

Nice study, I find such positions to be very difficult (but then again I'm not a very good draughts player). I put your line in a study: https://lidraughts.org/study/pSUHzSDH Maybe the author of Sc…

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…

it's ok,thanks you the difference it's after 1. 21-27, and so on,he can take 16*27 instead of 23*32 because of 21-26. and I didn't see 13-18 and 08-13 while white take 5*37

https://lidraughts.org/training/840 after 21-27 scan consideres the position equal (-0.1). it takes a few moves, but the capture of the king seems inevitable, resulting in a 7 against 7.