Correct answer: Nd41...B:h2 2.Q:h2# 1...Rd4 2.Qb2# 1.Q:b4?? (2.Qd2#/Qe1#) 1...Bf4/B:h2 2.Qe1# 1...Bc3 2.Q:h4# but 1...N:b4! 1.Q: