Correct answer: Nf51.Nc2?? zz 1...Kf1 2.Ne3# 1...Kf3 2.Ne1# but 1...Kh3! 1.Nf5! zz 1...Kh3 2.Nf4# 1...Kf1 2.Ne3# 1...Kf3 2.Nh4#
