Chess puzzle (Advantage)
Opening: Italian_Game, Italian_Game_Giuoco_Piano
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. Bg5 h6 7. Bh4 g5 8. Bg3
Nh5 9. Kh1 Bg4 10. h3 Nxg3+ 11. fxg3 h5 12. hxg4 *
Position (FEN): r2qk2r/ppp2p2/2np4/2b1p1pp/2B1P1P1/3P1NP1/PPP3P1/RN1Q1R1K b kq - 0 12
Black to move.
Themes: Discovered Attack, Kingside Attack Middlegame  
Puzzle rating: 956
Best move: hxg4+