Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Najdorf_Variation
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3
O-O 9. Qd2 Bd7 10. O-O-O Be6 11. Bg5 Nbd7 12. Bxf6 Nxf6 13. Nd5 *
Position (FEN): r2q1rk1/1p2bppp/p2pbn2/3Np3/4P3/1N3P2/PPPQ2PP/2KR1B1R b - - 1 13
Black to move.
Themes:  Opening  
Puzzle rating: 1360
Best move: Nxd5