Correct answer: Nd41.Ne3?? (2.N:c6#) 1...Re7/Rc7 2.R:f5# but 1...c:d5! 1.Bg5?? (2.Re1#) but 1...f4! 1.Nd4! (2.Nd:c6#) 1...Re7/Rc7 2.R:f5#