Puzzle of the Day 3 February 2024 |  Find the best move

1. Qd1+ Kg5 2. Qd2+ Rf4+ 3. gxf4+ Qxf4+ 4. Qxf4+ Kxf4 5. c4 bxc4 6. Rxc4+ Ke5 7. b5 f4 8. b6 Kd5 9. Rc1 Ke4 10. b7 f3 11. b8=Q