Correct answer: Nb41...Re7+ 2.R:e7# 1.Ne7? (2.Nc6#[A]) 1...R:e7+ 2.R:e7# 1...d5 2.R:d5# 1...B:e4 2.Q:e4# 1...c2 2.B:d4# but 1...d3! 1.Ndf4? (