Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Najdorf_Variation
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 b5 8. a3
Nbd7 9. O-O-O Bb7 10. Kb1 Qb6 11. Be3 Qa5 12. f3 Rc8 13. g4 Ne5 14. g5 Nfd7 15.
f4 Nc4 16. Bxc4 Rxc4 17. Rhf1 b4 18. Qd3 Rxc3 *
Position (FEN): 4kb1r/1b1n1ppp/p2pp3/q5P1/1p1NPP2/P1rQB3/1PP4P/1K1R1R2 w k - 0 19
White to move.
Themes:  Middlegame  
Puzzle rating: 1527
Best move: bxc3