Chess puzzle (Crushing)
Opening: Sicilian_Defense, Sicilian_Defense_French_Variation
Moves: 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Qc7 5. O-O Nf6 6. d3 Be7 7. Re1 d6 8. e5
dxe5 9. Nxe5 O-O 10. Nxc6 bxc6 11. Bc4 a5 12. Ne4 Nd5 13. d4 cxd4 14. Qxd4 a4
15. a3 Rb8 16. b3 axb3 17. cxb3 f5 18. Nd2 *
Position (FEN): 1rb2rk1/2q1b1pp/2p1p3/3n1p2/2BQ4/PP6/3N1PPP/R1B1R1K1 b - - 1 18
Black to move.
Themes:  Opening  
Puzzle rating: 1457
Best move: Bf6