Mate in 9

1. Nd2 Kf5! 2. Nf3 Ke4 3. Qg5! Kxf3! 4. Kb2! Ke2 5. Qf4 Kd1 6. Qh2 Stalemate trap 6... Ke1 7. Kc2 Kf1 8. Kd3! Stalemate trap 8... Ke1 9. Qg1# Mate 1-0