Chess puzzle (Advantage)
Opening: Italian_Game, Italian_Game_Giuoco_Pianissimo
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 h6 6. O-O O-O 7. a3 a6 8. b4
Ba7 9. h3 d6 10. Re1 Be6 11. Nd5 Qd7 *
Position (FEN): r4rk1/bppq1pp1/p1npbn1p/3Np3/1PB1P3/P2P1N1P/2P2PP1/R1BQR1K1 w - - 4 12
White to move.
Themes: Kingside Attack Middlegame  
Puzzle rating: 1583
Best move: Nxf6+