Black to play and win
Mate in 5
M Kolnik v KF Kirby 1953
Solution
The hardest thing for me on this problem was to find why it was mate in five, not four, but it is. 1…Qh2+ 2 Kh2[] Rh6+ 3 Kg2 Bh3+ 4 Kh1! (4 Kh2 Bf1 mate is what I thought) Bf1+ 5 Nh5 Rh5 mate.