Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Other_variations
Moves: 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Bf5 5. Nc3 Nc6 6. a3 e6 7. Bd3 Bxd3 8.
Qxd3 Nf6 9. O-O Bd6 10. Qb5 Qc7 11. Bg5 Be7 12. Ne5 O-O 13. Nxc6 bxc6 14. Qd3
Ng4 15. Bxe7 *
Position (FEN): r4rk1/p1q1Bppp/2p1p3/3p4/3P2n1/P1NQ4/1PP2PPP/R4RK1 b - - 0 15
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 720
Best move: Qxh2#