Chess puzzle (Checkmate)
Opening: Vienna_Game, Vienna_Game_Max_Lange_Defense
Moves: 1. e4 e5 2. Nc3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Be3 Bxe3 6. fxe3 O-O 7. Nf3 a6 8.
a4 Ng4 9. Qe2 Re8 10. O-O d6 11. Bxf7+ Kxf7 12. Nxe5+ Kg8 13. Nxg4 Qg5 14. h3
Ne5 15. Qf2 Nxg4 16. Qf7+ Kh8 17. Qf8+ Rxf8 *
Position (FEN): r1b2r1k/1pp3pp/p2p4/6q1/P3P1n1/2NPP2P/1PP3P1/R4RK1 w - - 0 18
White to move.
Themes:  Middlegame Back Rank Mate, Mate in 1 
Puzzle rating: 606
Best move: Rxf8#