Chess puzzle (Crushing)
Opening: Vienna_Game, Vienna_Game_Stanley_Variation
Moves: 1. e4 e5 2. Bc4 Nf6 3. Nc3 a6 4. Nf3 b5 5. Bb3 Nc6 6. d4 exd4 7. Nxd4 Nxd4 8.
Qxd4 c5 9. Qe5+ Be7 10. Bd5 Nxd5 11. Nxd5 f6 *
Position (FEN): r1bqk2r/3pb1pp/p4p2/1ppNQ3/4P3/8/PPP2PPP/R1B1K2R w KQkq - 0 12
White to move.
Themes:  Middlegame  
Puzzle rating: 2291
Best move: Nxf6+