Chess puzzle (Checkmate)
Moves: 1. f4 d6 2. e4 e5 3. d4 exf4 4. Bxf4 Nf6 5. Nc3 a6 6. Be2 Be7 7. Nf3 O-O 8. O-O
Nc6 9. d5 Nb8 10. a3 Nh5 11. Be3 Nd7 12. Nd4 Nhf6 13. Nf5 Re8 14. Bf4 Bf8 15.
Bg5 c6 16. dxc6 bxc6 17. Rf2 Qb6 18. b4 Nxe4 19. Nxe4 Rxe4 20. Qd3 Re5 21. Bf4
Rd5 22. Qh3 Nf6 23. Qe3 Qd8 24. Nd4 Ng4 25. Bxg4 Bxg4 26. c4 Rh5 27. h3 Bd7 28.
Qf3 Qh4 29. Rd1 Re8 30. Bg3 Qg5 31. Qxf7+ Kh8 32. Qxf8+ Rxf8 *
Position (FEN): 5r1k/3b2pp/p1pp4/6qr/1PPN4/P5BP/5RP1/3R2K1 w - - 0 33
White to move.
Themes:  Middlegame Back Rank Mate, Mate in 1 
Puzzle rating: 640
Best move: Rxf8#