Chess puzzle (Checkmate)
Opening: Hungarian_Opening, Hungarian_Opening_Other_variations
Moves: 1. g3 e5 2. Bg2 Nc6 3. e3 d5 4. b3 Nf6 5. Ne2 Bd6 6. Bb2 O-O 7. d3 Bf5 8. O-O
Qd7 9. c4 dxc4 10. bxc4 Bh3 11. d4 exd4 12. exd4 Bxg2 13. Kxg2 Ne4 14. d5 Ne5
15. Qd4 Ng5 16. c5 Qh3+ 17. Kh1 Qxf1+ 18. Ng1 Nef3 *
Position (FEN): r4rk1/ppp2ppp/3b4/2PP2n1/3Q4/5nP1/PB3P1P/RN3qNK w - - 2 19
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 860
Best move: Qxg7#