Correct answer: Rf71...K:g3 2.B:f2# 1...R:g3 2.Rh5# 1...N:g4 2.Bg5# 1...N:g3 2.Qe7# 1.B:f2?? (2.Qe7#/Rh5#) 1...R:g3/d6/N:f2 2.Rh5# but