Correct answer: Qf81...Q:d5+ 2.B:d5# 1...Q:d2 2.N:d2# 1...Qc7 2.N:c7# 1...Rf5+/Re7/Rc7/Rb7/Ra7/R:g7 2.Q:f5# 1...Rf8 2.g:f8Q#/g:f8R