Puzzle of the Day 30 August 2020 |  Find the best move

1. Rf5+ Kg4 2. Rc5 Nd7 3. Rc3 Nb5 4. Rb3 Na7 5. Rb7 Ne5 6. Rxa7 Kg3 7. Rc7 Kg4 8. Rc3 Kf4 9. Kh2 Kg4