Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Hillbilly_Attack
Moves: 1. e4 c6 2. Bc4 d5 3. exd5 cxd5 4. Bb3 Nc6 5. d3 Nf6 6. Bg5 h6 7. Bxf6 exf6 8.
h3 Bc5 9. Nf3 O-O 10. O-O Ne5 11. Nbd2 a5 12. Ba4 Qb6 13. Nb3 Qd6 14. Kh1 Rb8
15. d4 Nxf3 16. dxc5 *
Position (FEN): 1rb2rk1/1p3pp1/3q1p1p/p1Pp4/B7/1N3n1P/PPP2PP1/R2Q1R1K b - - 0 16
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 533
Best move: Qh2#