Correct answer: Ng61.Re2?? zz 1...Kd4 2.Rd6# but 1...f:e2! 1.N:f3?? (2.Nc5#) but 1...Ke4! 1.Nf7?? (2.Nc5#) but 1...Ke4! 1.Nd7?? (2.N3c5#) but 1..