Correct answer: Qc11...Qb5 2.d8Q#/d8R# 1...Qd6 2.Nf6# 1...e5 2.B:c6#/Q:c6# 1.d8Q+?? 1...Qd6 2.Nf6#/Nc7#/Q:d6# but 1...Q:d8! 1.d8R+?
