Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_French_Variation
Moves: 1. e4 c5 2. Nf3 e6 3. Bc4 Nc6 4. h3 d5 5. exd5 exd5 6. Be2 Nf6 7. d4 Be6 8. O-O
Be7 9. Nc3 O-O 10. Re1 Qd7 11. dxc5 Bxc5 12. Bb5 a6 13. Ba4 b5 14. Bb3 Rab8 15.
Bg5 Ne8 16. Bxd5 Bxd5 17. Nxd5 f6 18. Nxf6+ *
Position (FEN): 1r2nrk1/3q2pp/p1n2N2/1pb3B1/8/5N1P/PPP2PP1/R2QR1K1 b - - 0 18
Black to move.
Themes:  Opening  
Puzzle rating: 1334
Best move: Nxf6