Correct answer: Nc61...Re3 2.R:g5# 1.Ng4?? (2.Rf4#/Rf2#/Rf1#/Rf6#/Rf7#/Rff8#) 1...Kd3 2.Rf2#/Re5# 1...Nd4 2.Nc5#/Rf4# 1...