Correct answer: Qa41...Nc6 2.Qd7#/Qc5#/Nd5# 1...Nd7 2.Q:d7# 1...Bc6/Ra7 2.Qc5# 1...Bd5/Rc6 2.N:d5# 1...f5 2.Qg7# 1...c6 2.Qd6#/Q:e4#/