Chess puzzle (Advantage)
Opening: Kings_Pawn_Game, Kings_Pawn_Game_Busch-Gass_Gambit
Moves: 1. e4 e5 2. Nf3 Bc5 3. Bc4 d6 4. d4 exd4 5. c3 dxc3 6. O-O cxb2 7. Bxb2 f6 8.
Nh4 g6 9. Nc3 Nc6 10. Qd5 Qe7 11. Kh1 Ne5 12. Bb3 Nh6 13. f4 Neg4 14. Nd1 Rf8
15. h3 f5 16. Nf3 Nf6 *
Position (FEN): r1b1kr2/ppp1q2p/3p1npn/2bQ1p2/4PP2/1B3N1P/PB4P1/R2N1R1K w q - 2 17
White to move.
Themes:  Middlegame  
Puzzle rating: 1677
Best move: Bxf6