Correct answer: Rd81.Rh5?? (2.Nc5#) but 1...Kd3! 1.B:d5+?? 1...Kd3 2.Rh3#/Ne5#/Nc5# but 1...K:d5! 1.Nf6+?? 1...Kd3 2.Rh3# but 1...Ke5