Daily chess puzzle: Check Mate #44

Another puzzle from Dragoslav Andric’s 1981 book “Matni Udar”.

White to play and mate Black

Nimzowitsch v Neumann, 1899

Solution

Quite easy, all being forcing moves: 1 Nc7+ Qc7 2 Bf7+ Kd7 3 Qf5+! Nf5[] 4 e6 mate.