Chess puzzle (Advantage)
Opening: Italian_Game, Italian_Game_Two_Knights_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. b4 Bb6 6. c3 a6 7. d4 d6 8. Bg5
Bg4 9. Qb3 Qe7 10. Nbd2 h6 11. Bh4 g5 12. Bxg5 *
Position (FEN): r3k2r/1pp1qp2/pbnp1n1p/4p1B1/1PBPP1b1/1QP2N2/P2N1PPP/R4RK1 b kq - 0 12
Black to move.
Themes:  Middlegame  
Puzzle rating: 1537
Best move: hxg5