Correct answer: Ne21.Nh3?? zz 1...Nb5/Nc4 2.Q:b1# 1...Nc2 2.Qa8# but 1...f5! 1.Nf3?? zz 1...f5 2.Qh8# 1...Nb5/Nc4 2.Q:b1# but 1...Nc2!
