Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Bowdler_Attack
Moves: 1. e4 c5 2. Bc4 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 e6 6. O-O Nf6 7. Nc3 a6 8. Bg5
Be7 9. f4 Qb6 10. Ne2 Nxe4 11. Bxe7 Nxe7 12. Qd3 Nc5 13. Qg3 O-O 14. Kh1 Ne4
15. Qe3 d5 16. Bd3 Nf5 *
Position (FEN): r1b2rk1/1p3ppp/pq2p3/3p1n2/3NnP2/3BQ3/PPP1N1PP/R4R1K w - - 2 17
White to move.
Themes:  Middlegame  
Puzzle rating: 1403
Best move: Nxf5