Correct answer: Nd11...Nh3/Nf3 2.B:e2# 1...Rf4/Re6 2.Qe6# 1...Rf3/R:f2/Rf8 2.Qe6#/Qc6# 1...Rf7 2.Qe6#/Qc6#/Q:f7# 1...Rc6 2.Q