Correct answer: Nd41...Bb1 2.Q:c4# 1.Nd8?? (2.Qb7#) but 1...Nf4! 1.N:e7?? (2.Qb7#) 1...Nf4 2.Rfe3# but 1...N:e7+! 1.Nb8?? (2.Qb7#) but 1...<
