Correct answer: Rc71...Kf4/e:d4/Qc3/Qb3+/Q:a3 2.Nd5# 1...f4 2.Nc2# 1.Rg6?? zz 1...Kf4/e:d4/Qc3/Qb3+/Q:a3 2.Nd5# 1...f4 2.Nc2# but 1...K