Chess puzzle (Advantage)
Opening: Russian_Game, Russian_Game_Stafford_Gambit
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. d3 Bc5 6. Be2 h5 7. h3 Qd6 8.
O-O Ng4 9. Bxg4 *
Position (FEN): r1b1k2r/ppp2pp1/2pq4/2b4p/4P1B1/3P3P/PPP2PP1/RNBQ1RK1 b kq - 0 9
Black to move.
Themes:  Opening  
Puzzle rating: 1111
Best move: hxg4