Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Accelerated_London_System
Moves: 1. d4 d5 2. Bf4 h6 3. e3 g5 4. Bg3 f5 5. h3 Nf6 6. Nf3 Ne4 7. Bh2 a6 8. c3 Nc6
9. Qb3 e6 10. Ne5 Bd7 11. Nd2 Na5 12. Qc2 Bd6 13. Nxe4 fxe4 14. Qe2 Bb5 15.
Qh5+ Ke7 *
Position (FEN): r2q3r/1pp1k3/p2bp2p/nb1pN1pQ/3Pp3/2P1P2P/PP3PPB/R3KB1R w KQ - 4 16
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1234
Best move: Qf7#