Correct answer: Bh5-d1 1.Bh5-d1 ! danger: 2.Nf4*d3 # 2.Nf4-g2 # 2.Nf4-h3 # 2.Nf4-h5 # 2.Nf4-g6 # 2.Nf4-e6 # 2.<