Who says puzzles are useless?

Aye, even if black had gone h3 or h2 on his 78th move you could have eventually zugzwanged (is that the correct terminology) him away from the pawn :)
If you need help, please contact our Help and Support team.
Aye, even if black had gone h3 or h2 on his 78th move you could have eventually zugzwanged (is that the correct terminology) him away from the pawn :)
If you need help, please contact our Help and Support team.