Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Rasa-Studier_Gambit
Moves: 1. d4 d5 2. e4 c6 3. Nc3 dxe4 4. f3 exf3 5. Qxf3 Nf6 6. Bd3 e6 7. h3 Bb4 8. Be3
Bxc3+ 9. bxc3 O-O 10. Ne2 Nbd7 11. O-O b6 12. Bg5 Bb7 13. Qf4 Rc8 14. Qh4 c5
15. Bxf6 Nxf6 16. Rxf6 Qxf6 *
Position (FEN): 2r2rk1/pb3ppp/1p2pq2/2p5/3P3Q/2PB3P/P1P1N1P1/R5K1 w - - 0 17
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1121
Best move: Qxh7#