Chess puzzle (Checkmate)
Opening: Vienna_Gambit_with_Max_Lange_Defense, Vienna_Gambit_with_Max_Lange_Defense_Other_variations
Moves: 1. e4 Nc6 2. Nc3 e5 3. f4 Nf6 4. Nf3 exf4 5. d4 Nh5 6. Bc4 Na5 7. Bxf7+ Kxf7 8.
Ne5+ Kg8 9. Qxh5 g6 10. Qf3 d6 11. Bxf4 dxe5 12. Bxe5 Bg7 13. O-O Bxe5 *
Position (FEN): r1bq2kr/ppp4p/6p1/n3b3/3PP3/2N2Q2/PPP3PP/R4RK1 w - - 0 14
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 844
Best move: Qf7#