Chess puzzle (Checkmate)
Opening: Dutch_Defense, Dutch_Defense_Normal_Variation
Moves: 1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. Nc3 Bg7 5. e3 d6 6. Be2 O-O 7. h4 b6 8. Ng5 Bb7
9. Rh2 Qd7 10. h5 e5 11. hxg6 hxg6 12. Kd2 Ne4+ 13. Ncxe4 fxe4 14. Qh1 Qf5 15.
Nh7 Rf7 16. g4 Qd7 17. Ng5 Rf8 18. Rg2 exd4 *
Position (FEN): rn3rk1/pbpq2b1/1p1p2p1/6N1/2Ppp1P1/4P3/PP1KBPR1/R1B4Q w - - 0 19
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 949
Best move: Qh7#