Correct answer: Kf31...R:c3 2.B:c3# 1...Nh8/Nf4+/Ne7 2.Bf4# 1...Re8/Rf6 2.Qf6# 1...d5 2.Q:d5# 1...B:g5 2.Q:g5# 1.b8N?? (2.Nc6#) 1...