Correct answer: Nf71.Ne5+?? 1...Kh4 2.Ngf3# but 1...K:g5! 1.Nh3?? (2.Nf2#/Rf4#) 1...Ne4 2.Rf4# 1...Ne6 2.Nf2# but 1...Nd3! 1.Nf7!
