Correct answer: Qf51...b4 2.Nc4# 1...Ra8/Rc8/R:d8 2.N:b7# 1...Rb6/Rc7 2.Bc7# 1...e4 2.R:d4# 1...Q:d3 2.Q:d3# 1...Qd5 2.R:d5# 1.Bf3?? zz