Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Two_Knights_Attack
Moves: 1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 e6 7. Bc4 Nd7 8.
O-O Bc5 9. d4 Bb6 10. a4 O-O 11. a5 Bc7 12. Bg5 Qe8 13. Bd3 Bd8 *
Position (FEN): r1bbqrk1/pp1n1ppp/2p1p3/P5B1/3PQ3/3B1N2/1PP2PPP/R4RK1 w - - 5 14
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 899
Best move: Qxh7#