Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Exchange_Variation
Moves: 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 Nf6 7. O-O e6 8. h3
Bh5 9. Re1 Bd6 10. Bg5 O-O 11. Bc2 Bc7 12. Qd3 Bxf3 13. Bxf6 Qxf6 *
Position (FEN): r4rk1/ppb2ppp/2n1pq2/3p4/3P4/2PQ1b1P/PPB2PP1/RN2R1K1 w - - 0 14
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1065
Best move: Qxh7#