Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Other_variations
Moves: 1. e4 e6 2. Bc4 Nc6 3. d3 Bc5 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 g5 7. Bg3 O-O 8. h3
d5 9. exd5 Nxd5 10. Qd2 Qf6 11. O-O Qxb2 12. Nxg5 Qxa1 13. Ne4 Bb4 14. Qxh6 Qg7
15. Qh5 Nf6 16. Nxf6+ Qxf6 17. d4 Nxd4 18. Be5 Qf5 *
Position (FEN): r1b2rk1/ppp2p2/4p3/4Bq1Q/1bBn4/7P/P1P2PP1/1N3RK1 w - - 2 19
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 749
Best move: Qh8#