Chess puzzle (Advantage)
Opening: Italian_Game, Italian_Game_Giuoco_Pianissimo
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Ng5 O-O 6. Nc3 d6 7. a3 Ng4 8. Nh3
h6 9. f3 *
Position (FEN): r1bq1rk1/ppp2pp1/2np3p/2b1p3/2B1P1n1/P1NP1P1N/1PP3PP/R1BQK2R b KQ - 0 9
Black to move.
Themes:  Middlegame  
Puzzle rating: 1521
Best move: Qh4+