Correct answer: Na81...Bd6/d6/d5 2.c:d6# 1...B:c7 2.Ne7# 1.Q:e4+?? 1...d5 2.c:d6 e.p.# but 1...K:c7! 1.Na8! (2.Ne7#) 1...Kd5 2.Bb7# 1...Bd6 2.Q: