Correct answer: f71...c2[a] 2.N:e3#[A] 1...Q:e2/Qf2/Qg5/Qc5 2.Qg5# 1...Qd3 2.Qf4# 1...Qf3 2.Qg5#/Nd4# 1...Qg3/Qh6 2.Nd4# 1...Qh3/Q