Chess puzzle (Checkmate)
Opening: Kings_Gambit_Accepted, Kings_Gambit_Accepted_Schallopp_Defense
Moves: 1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. d3 d6 5. Bxf4 Nc6 6. Be2 Be7 7. O-O O-O 8.
Nc3 Bg4 9. h3 Bxf3 10. Bxf3 Re8 11. Bh2 Qd7 12. a3 Rad8 13. Qd2 Nd4 14. Ne2
Nxf3+ 15. Rxf3 h6 16. Nd4 c5 17. Nf5 c4 18. Rg3 Nh5 19. Qxh6 Nxg3 *
Position (FEN): 3rr1k1/pp1qbpp1/3p3Q/5N2/2p1P3/P2P2nP/1PP3PB/R5K1 w - - 0 20
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1022
Best move: Qxg7#