Correct answer: Rg51...Re5 2.Rc4# 1...Bd2/Bb2/Ba3 2.N:d2# 1...B:e3 2.f3# 1.Rf5?? (2.Nc5#) 1...Re5 2.Rf4# 1...Ba3 2.Nd2# but 1...B:e