Chess puzzle (Checkmate)
Moves: 1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 c5 7. d5 e6 8. O-O
exd5 9. cxd5 Re8 10. Nd2 a6 11. a4 Nbd7 12. Nc4 Qc7 13. Bf4 Ne5 14. Nxe5 dxe5
15. Be3 Qd6 16. a5 Nd7 17. Na4 f5 18. f3 fxe4 19. fxe4 Rf8 20. Qc2 Rxf1+ 21.
Rxf1 Nf6 22. Nxc5 Qc7 23. b4 Bg4 24. Bg5 Bxe2 25. Qxe2 Nh5 26. Ne6 Qc3 27. Qf3
Qxb4 28. Qf7+ Kh8 29. Nxg7 Nxg7 30. Be7 Qd4+ 31. Kh1 Qxe4 32. Qf8+ Rxf8 *
Position (FEN): 5r1k/1p2B1np/p5p1/P2Pp3/4q3/8/6PP/5R1K w - - 0 33
White to move.
Themes:  Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 581
Best move: Rxf8#