Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Grand_Prix_Attack
Moves: 1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 e6 5. Bc4 Be7 6. d3 Nf6 7. O-O O-O 8. e5
dxe5 9. fxe5 Nd5 10. Bd2 a6 11. a4 Nxc3 12. Bxc3 Qc7 13. Bb3 Rd8 14. Qe2 b6 15.
Rad1 Bb7 16. d4 cxd4 17. Nxd4 *
Position (FEN): r2r2k1/1bq1bppp/ppn1p3/4P3/P2N4/1BB5/1PP1Q1PP/3R1RK1 b - - 0 17
Black to move.
Themes:  Middlegame  
Puzzle rating: 2015
Best move: Bc5