Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Other_variations
Moves: 1. d4 d6 2. Bf4 Nf6 3. Nf3 c6 4. Nc3 Qa5 5. e3 Ne4 6. Bd3 Nxc3 7. bxc3 Qxc3+ 8.
Nd2 Nd7 9. O-O e5 10. Ne4 Qa5 11. dxe5 dxe5 12. Bg3 Be7 13. f4 O-O 14. fxe5
Nxe5 15. Qh5 Bg4 16. Nf6+ Bxf6 *
Position (FEN): r4rk1/pp3ppp/2p2b2/q3n2Q/6b1/3BP1B1/P1P3PP/R4RK1 w - - 0 17
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 737
Best move: Qxh7#