Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Qf3 Bb7 7. Bc4 Nf6 8.
O-O Be7 9. e5 dxe5 10. Bb5 cxb5 11. Qxb7 Qb8 12. Qc6+ Nd7 13. Nc3 O-O 14. Nd5
Bd6 15. Qxd7 Rd8 16. Qc6 e4 17. Bg5 f6 18. Nxf6+ gxf6 19. Bxf6 Bxh2+ 20. Kxh2
Rd6 21. Qxe4 Rxf6 22. Qd5+ Kh8 23. Qe5 c6 24. Qxb8+ Rxb8 25. f3 Rd8 26. Rad1
Rfd6 27. Rxd6 Rxd6 28. Rf2 Rd1 29. b3 Ra1 30. c3 a5 31. Rc2 Kg7 32. Kg3 Kf6 33.
c4 b4 34. f4 Kf5 35. Rf2 Rc1 36. Kh2 Rc3 37. g3 Kg4 38. f5 Rxg3 *
Position (FEN): 8/7p/2p5/p4P2/1pP3k1/1P4r1/P4R1K/8 w - - 0 39
White to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1164
Best move: f6