Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Classical_Variation
Moves: 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3
Nd7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Qb6 13. Ne5 Nxe5 14. dxe5
Ng4 15. Ba5 Nxe5 16. Qd2 Nc4 *
Position (FEN): r3kb1r/pp3pp1/1qp1p2p/B6P/2n5/6N1/PPPQ1PP1/2KR3R w kq - 2 17
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 971
Best move: Qd7#