Correct answer: Bd41...Qe6/Qf4/Qg4/Qg6 2.Qc5#/Qc3#/Qb5# 1...Qe7 2.Qc3#/Qb5# 1...Qe8 2.Qc5#/Qc3# 1...Qd4/Qc2 2.Qb5# 1...Qc4
