Correct answer: Rf21...Qh3 2.Q:g5# 1...Rf2/Bg3 2.Rg3# 1...Bf2 2.Qe6# 1.Re4+?? 1...Rf4 2.Qe6# but 1...d:e4! 1.Nf2+?? 1...R:f2 2.Rg3#