Chess puzzle (Advantage)
Opening: Italian_Game, Italian_Game_Anti-Fried_Liver_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. d3 Nf6 5. Nc3 Ne7 6. Nxe5 d5 7. exd5 Nfxd5 8.
Nxd5 Nxd5 9. O-O Be6 10. Qf3 Bd6 11. Bxd5 Bxd5 12. Qf4 O-O 13. Re1 *
Position (FEN): r2q1rk1/ppp2pp1/3b3p/3bN3/5Q2/3P4/PPP2PPP/R1B1R1K1 b - - 3 13
Black to move.
Themes:  Middlegame  
Puzzle rating: 1747
Best move: f6