Chess puzzle (Checkmate)
Opening: Russian_Game, Russian_Game_Nimzowitsch_Attack
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bc4 O-O
8. Be3 Bg4 9. Qd2 Nc6 10. h3 Be6 11. Bd3 Ne5 12. O-O-O Nxd3+ 13. Qxd3 a5 14. a3
a4 15. h4 Ra5 16. Ng5 Rd5 *
Position (FEN): 3q1rk1/1pp1bppp/3pb3/3r2N1/p6P/P1PQB3/1PP2PP1/2KR3R w - - 3 17
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 734
Best move: Qxh7#