Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Modern_Variations
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 Nf6 6. Bc4 e6 7. O-O Be7 8. h3
O-O 9. Qe2 a6 10. Rd1 Qc7 11. Bf4 Nc6 12. Rac1 Bd7 13. Bxd6 *
Position (FEN): r4rk1/1pqbbppp/p1nBpn2/8/2B1P3/2N2N1P/PP2QPP1/2RR2K1 b - - 0 13
Black to move.
Themes:  Middlegame  
Puzzle rating: 1279
Best move: Bxd6