Correct answer: Nd21.Qf5?? zz 1...Ke3 2.Nc2#/Bf2# but 1...K:c4! 1.Bg3?? zz 1...Ke3 2.Nc2# but 1...K:c4! 1.Bf2+?? 1...Ke5 2.Nd3# but 1..
