Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Delayed_Alapin
Moves: 1. e4 c5 2. c3 d6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. Nxc6 bxc6 7. Be2 e5 8.
Nd2 Nf6 9. Bd3 d5 10. exd5 cxd5 11. Nf1 Bc5 12. Bg5 O-O 13. Ng3 Qd6 14. O-O e4
15. Be2 Qe5 16. Qd2 Bg4 *
Position (FEN): r4rk1/5ppp/p4n2/2bpq1B1/4p1b1/2P3N1/PP1QBPPP/R4RK1 w - - 4 17
White to move.
Themes:  Middlegame  
Puzzle rating: 1354
Best move: Bxf6