| Помощь
[FEN "8/7N/8/5B2/7k/8/5KP1/8 w - - 0 1"]
1.Bg6! Kg4 2.g3 Kh3 3.Nf6 Kh2 4.Be4 Kh3 5.Bg2+ Kh2 6.Ng4#