Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Queens_Knight
Moves: 1. e4 e6 2. Nc3 a6 3. Nf3 Bc5 4. d4 Ba7 5. Bd3 Nf6 6. O-O b5 7. Bg5 h6 8. Bh4
g5 9. Nxg5 *
Position (FEN): rnbqk2r/b1pp1p2/p3pn1p/1p4N1/3PP2B/2NB4/PPP2PPP/R2Q1RK1 b kq - 0 9
Black to move.
Themes:  Middlegame  
Puzzle rating: 1288
Best move: hxg5