1.Ba5+! Kxa5 2. Ra3+ Kb6 3. Ra6+ Kb7
4. Ra7+! Kxa7 5. b6+ Qxb6 6. Rxb6 Kxb6 (6... Rh2+ 7.Kg5 Kxb6 8. Kg6 Rh3 9. g4 Kc6 10. Kg7) 7. Kh3! (7. h8=Q? Rh2+) 7... Rg1 8.Kh2! wins, (8. h8=Q? Rh1+, 8. Kg4? Rh1).