Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Exchange_Variation
Moves: 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 e6 5. Nf3 Nf6 6. c3 Bd6 7. Bg5 Nbd7 8.
O-O h6 9. Bh4 g5 10. Bg3 Nb6 11. Bxd6 Qxd6 12. Nbd2 h5 13. Nxg5 Rg8 14. Ngf3
Bd7 15. Ne5 Ng4 16. Nxd7 *
Position (FEN): r3k1r1/pp1N1p2/1n1qp3/3p3p/3P2n1/2PB4/PP1N1PPP/R2Q1RK1 b q - 0 16
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 815
Best move: Qxh2#