Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Paulsen-Basman_Defense
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc5 5. Nc3 d5 6. exd5 exd5 7. Be3 Ne7 8.
Qd2 Bb4 9. a3 Ba5 10. O-O-O Be6 11. Nb3 Bb6 12. Bb5+ Nbc6 13. Bxb6 Qxb6 14. Nd4
O-O 15. Na4 Qc7 16. Nc5 *
Position (FEN): r4rk1/ppq1nppp/2n1b3/1BNp4/3N4/P7/1PPQ1PPP/2KR3R b - - 5 16
Black to move.
Themes:  Middlegame  
Puzzle rating: 1169
Best move: Nxd4