Chess puzzle (Checkmate)
Opening: Kings_Gambit, Kings_Gambit_Other_variations
Moves: 1. e4 e5 2. f4 d6 3. Bc4 Nc6 4. Nc3 Nf6 5. Nf3 Be6 6. Bxe6 fxe6 7. d3 Be7 8.
Ng5 Qd7 9. O-O O-O 10. f5 exf5 11. Rxf5 d5 12. Qf3 Nd4 13. Qh3 Nxf5 14. Nxd5
Bc5+ 15. Kh1 Nh6 16. Nxf6+ Rxf6 17. Qxd7 *
Position (FEN): r5k1/pppQ2pp/5r1n/2b1p1N1/4P3/3P4/PPP3PP/R1B4K b - - 0 17
Black to move.
Themes:  Middlegame Back Rank Mate, Mate in 1 
Puzzle rating: 532
Best move: Rf1#