Correct answer: Bb81...Ng4/Ng8/Nh5/Nh7/Ne8 2.e4# 1...Nh4/Nh8/Nf4+/Nf8/Ne5/N:e7 2.Nf4# 1...B:b7 2.B:b7# 1...Bh2/Bd4 2.Rd4# 1