Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Franco-Sicilian_Defense
Moves: 1. e4 c5 2. d4 e6 3. c4 cxd4 4. Nf3 Nf6 5. Nxd4 Nxe4 6. Bd3 Bb4+ 7. Bd2 Nxd2 8.
Nxd2 Qf6 9. Nf3 Qxb2 10. Rb1 Bxd2+ 11. Nxd2 Qxa2 12. O-O Nc6 13. Qe2 Qa3 14.
Rfc1 O-O 15. c5 Nd4 16. Qe4 Nf5 17. g4 Nh4 *
Position (FEN): r1b2rk1/pp1p1ppp/4p3/2P5/4Q1Pn/q2B4/3N1P1P/1RR3K1 w - - 1 18
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1221
Best move: Qxh7#