Correct answer: Qh81...Nf3/Nf7/Ng6/N:d7 2.N:b4# 1...Nd3 2.Qe4# 1...Nc6 2.B:c4# 1.d8Q+?? 1...Nd7 2.Qg8#/N:b4# but 1...Rd7! 1.d8R<