Chess puzzle (Advantage)
Opening: Kings_Pawn_Game, Kings_Pawn_Game_Damiano_Defense
Moves: 1. e4 e5 2. Nf3 f6 3. Bc4 Nc6 4. O-O g5 5. h3 a6 6. c3 Bc5 7. Qb3 h5 *
Position (FEN): r1bqk1nr/1ppp4/p1n2p2/2b1p1pp/2B1P3/1QP2N1P/PP1P1PP1/RNB2RK1 w kq - 0 8
White to move.
Themes:  Middlegame  
Puzzle rating: 1829
Best move: Bxg8