Chess puzzle (Checkmate)
Opening: Dutch_Defense, Dutch_Defense_Other_variations
Moves: 1. d4 f5 2. Bf4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Nf6 6. c3 Be7 7. Nbd2 O-O 8. Qc2
d6 9. h3 Nbd7 10. g4 Ne4 11. Nxe4 fxe4 12. Bxe4 Bxe4 13. Qxe4 d5 14. Qd3 Bd6
15. Ng5 Bxf4 *
Position (FEN): r2q1rk1/p1pn2pp/1p2p3/3p2N1/3P1bP1/2PQP2P/PP3P2/R3K2R w KQ - 0 16
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 689
Best move: Qxh7#