Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 d5 5. e5 Nc6 6. Nf3 Qb6 7. a3 Nge7 8. Nc3
Nf5 9. Be3 Nxe3 10. fxe3 Be7 11. Be2 O-O 12. O-O Qc7 13. Nb5 Qd7 14. Nd2 Bg5
15. Rf3 Ne7 16. Nd6 f6 17. Bd3 fxe5 18. Rxf8+ Kxf8 19. Qf3+ Nf5 20. dxe5 Bxe3+
21. Kh1 Bxd2 22. Rd1 Bh6 23. Bb5 Qe7 24. Rf1 Kg8 25. Qh5 Nxd6 26. exd6 Qd8 27.
Qf7+ Kh8 28. Qf8+ Qxf8 *
Position (FEN): r1b2q1k/pp4pp/3Pp2b/1B1p4/8/P7/1P4PP/5R1K w - - 0 29
White to move.
Themes:  Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 600
Best move: Rxf8#