Correct answer: Qc31...c:b6 2.N:b6# 1...Nd3+ 2.Q:d3# 1...Ne2 2.Qa2#/Qb3# 1...Nb3 2.Q:b3# 1...Na2 2.Q:a2#/Qb3#/Qd3# 1...B:d7/B:b7/Re6 2.