Correct answer: Rf61...Rf4/R:g4 2.Q:e5# 1.B:c4+?? 1...R:c4 2.Q:e5# but 1...N:c4! 1.R:e5+?? 1...R:e5+ 2.Q:e5# but 1...Kd6! 1.Rf6! (2.N<