Chess puzzle (Advantage)
Opening: Center_Game, Center_Game_Other_variations
Moves: 1. e4 e5 2. d4 Qf6 3. Nf3 exd4 4. Bc4 Be7 5. O-O d6 6. c3 dxc3 7. Nxc3 c6 8.
Ng5 Nh6 9. Qb3 Qg6 10. f4 Bxg5 *
Position (FEN): rnb1k2r/pp3ppp/2pp2qn/6b1/2B1PP2/1QN5/PP4PP/R1B2RK1 w kq - 0 11
White to move.
Themes:  Middlegame  
Puzzle rating: 1407
Best move: fxg5