Chess puzzle (Checkmate)
Opening: Canard_Opening, Canard_Opening_Other_variations
Moves: 1. d4 Nf6 2. f4 d6 3. e3 g6 4. c4 Bf5 5. Nc3 Bg7 6. Nf3 h5 7. Bd3 Bxd3 8. Qxd3
Nbd7 9. O-O O-O 10. Ng5 e6 11. d5 Nc5 12. Qc2 exd5 13. cxd5 a5 14. f5 gxf5 15.
Qxf5 Qd7 16. Qc2 Rae8 17. Rxf6 Bxf6 *
Position (FEN): 4rrk1/1ppq1p2/3p1b2/p1nP2Np/8/2N1P3/PPQ3PP/R1B3K1 w - - 0 18
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 428
Best move: Qh7#