[FEN "5k2/5N2/5K2/5B2/8/8/8/8 w - - 0 1"] 1. Bh7 Ke8 2. Ne5 Kd8 3. Ke6 Kc7 4. Nd7 Kc6 5. Bd3 Kc7 6. Be4 Kd8 7. Kd6 Ke8 8. Bg6+ Kd8 9. Bf7 Kc8 10. Nc5 Kd8 11. Nb7+ Kc8 12. Kc6 Kb8 13. Kb6 Kc8 14. Be6+ Kb8 15. Nc5 Ka8 16. Bd7 Kb8 17. Na6+ Ka8 18. Bc6# *