Chess puzzle (Advantage)
Opening: Italian_Game, Italian_Game_Two_Knights_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O a6 5. c3 b5 6. Bb3 Bc5 7. d4 exd4 8. cxd4
Bb6 9. e5 Ng8 10. Bg5 Nge7 11. Nh4 h6 12. Qh5 g6 13. Nxg6 *
Position (FEN): r1bqk2r/2ppnp2/pbn3Np/1p2P1BQ/3P4/1B6/PP3PPP/RN3RK1 b kq - 0 13
Black to move.
Themes:  Middlegame  
Puzzle rating: 1473
Best move: fxg6