Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Lowenthal_Variation
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 Nf6 6. Nd6+ Bxd6 7. Qxd6 Qe7
8. Qd1 Nxe4 9. Bd3 Nc5 10. O-O e4 11. Re1 d5 12. Nc3 Be6 13. Nxd5 *
Position (FEN): r3k2r/pp2qppp/2n1b3/2nN4/4p3/3B4/PPP2PPP/R1BQR1K1 b kq - 0 13
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 853
Best move: Bxd5