Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Two_Knights_Attack
Moves: 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. gxf3 e6 6. d4 Bd6 7. Rg1 Ne7 8.
Rxg7 Ng6 9. Bh6 Qf6 10. e5 Bxe5 11. dxe5 Nxe5 12. Rg3 Qxh6 13. Ke2 Nbd7 14. Qd4
O-O-O 15. Qxa7 Nc4 16. b3 *
Position (FEN): 2kr3r/Qp1n1p1p/2p1p2q/3p4/2n5/1PN2PRP/P1P1KP2/R4B2 b - - 0 16
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 982
Best move: Qd2#