Chess puzzle (Advantage)
Opening: Italian_Game, Italian_Game_Giuoco_Pianissimo
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O O-O 6. Nc3 d6 7. a3 h6 8. b4
Bb6 9. Nh4 Ng4 10. Nf5 *
Position (FEN): r1bq1rk1/ppp2pp1/1bnp3p/4pN2/1PB1P1n1/P1NP4/2P2PPP/R1BQ1RK1 b - - 4 10
Black to move.
Themes:  Middlegame  
Puzzle rating: 1606
Best move: Bxf5