Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Scheveningen_Variation
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7
8. Ndb5 Nc5 9. Be3 Ncxe4 10. Bxa7 Rxa7 11. Nxa7 Nxc3 12. bxc3 Qa5 13. Qd4 e5
14. Qe3 Nd5 15. Qd3 Nc7 16. Nc8 Kd7 17. Nxd6 *
Position (FEN): 5b1r/1pnk1ppp/3N4/q3p3/8/2PQ4/P1P2PPP/R3K2R b KQ - 0 17
Black to move.
Themes:  Middlegame  
Puzzle rating: 951
Best move: Bxd6