Correct answer: Be81...Ng3/Ng7/Nf4 2.Nf4# 1...Bg5/Bh4/Be7/Bd8 2.Nd4#/d:e3# 1...Bd4 2.N:d4# 1...Bc3 2.d:c3# 1...Ra2/Ra3/Ra4/Ra5/