Chess puzzle (Checkmate)
Opening: Three_Knights_Opening, Three_Knights_Opening_Other_variations
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. b3 a6 5. Bb2 d6 6. h3 h6 7. Bc4 Nge7 8. Na4
Ba7 9. d4 b5 10. Bxf7+ Kxf7 11. Nc3 exd4 12. Nd5 Nxd5 13. exd5 Re8+ 14. Kf1 Ne5
15. Bxd4 Nxf3 16. Qxf3+ Kg8 17. Bc3 Rf8 18. Qg3 Bxf2 *
Position (FEN): r1bq1rk1/2p3p1/p2p3p/1p1P4/8/1PB3QP/P1P2bP1/R4K1R w - - 0 19
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 818
Best move: Qxg7#