Chess puzzle (Checkmate)
Opening: Vienna_Game, Vienna_Game_Stanley_Variation
Moves: 1. e4 e5 2. Nc3 Nc6 3. Bc4 Bc5 4. Qg4 Qf6 5. Nd5 Qxf2+ 6. Kd1 d6 7. Qxg7 Na5 8.
Nxc7+ Ke7 9. Nd5+ Ke8 10. Bb5+ Bd7 11. Bxd7+ Kxd7 12. Nh3 Ne7 13. Rf1 *
Position (FEN): r6r/pp1knpQp/3p4/n1bNp3/4P3/7N/PPPP1qPP/R1BK1R2 b - - 3 13
Black to move.
Themes: Hanging Piece Middlegame Mate in 1 
Puzzle rating: 415
Best move: Qxf1#