White moves first
1.Nf6	Kh1
2.Ng4	g5
3.Kf1	h2
4.Nf2#
Black moves first
1...	g5
2.Nf6	g4
3.Nxg4+	Kh1
4.Kf1	h2
5.Nf2#
Salvio (1634)