Correct answer: Kg61...Nf1/Nf5/Ng4/Nd1/Nc2/Nc4 2.Qf5# 1...Ng2/Nd5 2.Nc6#/Qf5# 1...Be7 2.Q:e7# 1...B:f6+ 2.B:f6# 1...B:c7 2.Q