Chess puzzle (Advantage)
Opening: Italian_Game, Italian_Game_Two_Knights_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Qe2 Bc5 5. h3 d6 6. a3 Be6 7. Bxe6 fxe6 8. d3
O-O 9. g4 Qe8 10. g5 Nd7 11. h4 Qh5 12. Rh3 Rf7 13. Be3 Bxe3 14. Qxe3 Raf8 15.
Nbd2 Rf4 16. O-O-O R8f7 17. Rg1 Nf8 18. g6 Nxg6 19. Rg5 Rxf3 *
Position (FEN): 6k1/ppp2rpp/2npp1n1/4p1Rq/4P2P/P2PQr1R/1PPN1P2/2K5 w - - 0 20
White to move.
Themes:  Middlegame  
Puzzle rating: 2156
Best move: Nxf3