Correct answer: Ng71...Bf6 2.Qe1#/Q:f6# 1...Bg7 2.Qe1#/Q:g7# 1...Bh8/Bd4 2.Qe1# 1...d5 2.Qc5#/Qb4#/Qa3# 1.Nh4?? zz 1...Kd4 2.Rb5#