Correct answer: Rb41...Nf6/Qd4 2.Rd4# 1...Qe5/Nd1/Nd3 2.Nb6# 1...Na4 2.Q:a2# 1.Q:a2+?? 1...Nc4 2.e4#/Q:c4# but 1...R:a2! 1.Qd1+??
