Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Lasker-Pelikan_Variation
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8.
exd5 Nb8 9. c4 a6 10. Nc3 Be7 11. Bd3 O-O 12. Qc2 f5 13. O-O e4 14. Be2 Nd7 15.
f3 Qb6+ 16. Kh1 e3 17. f4 Bf6 18. Qxf5 *
Position (FEN): r1b2rk1/1p1n2pp/pq1p1b2/3P1Q2/2P2P2/2N1p3/PP2B1PP/R1B2R1K b - - 0 18
Black to move.
Themes:  Opening  
Puzzle rating: 965
Best move: Bxc3