Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Other_variations
Moves: 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 e6 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. Ne5 Qb5
8. Qf3 Nf6 9. Nc3 Qb6 10. Bg5 Nbd7 11. O-O-O Rc8 12. Rhe1 Be7 13. Bxf6 Nxf6 14.
Ne2 Qc7 15. Qb3 Ne4 16. Qa4+ Kd8 *
Position (FEN): 2rk3r/ppq1bppp/4p3/3pN3/Q2Pn3/8/PPP1NPPP/2KRR3 w - - 6 17
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 850
Best move: Nxf7#