Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Knight_Variation
Moves: 1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O c6 7. h3 O-O 8. Re1
h6 9. Be3 Be6 10. Nbd2 Nbd7 11. c3 Rc8 12. Qc2 c5 13. Rac1 cxd4 14. Bxd4 Bc5
15. Bxf6 Qxf6 16. Qd1 Nb6 17. Bb1 Nc4 18. Qc2 Nxd2 *
Position (FEN): 2r2rk1/pp3pp1/4bq1p/2bp4/8/2P2N1P/PPQn1PP1/1BR1R1K1 w - - 0 19
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1280
Best move: Qh7#