Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Dragon_Variation
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8.
O-O O-O 9. f4 Nd7 10. Nb3 e5 11. a3 Re8 12. Qxd6 exf4 13. Qxf4 Nde5 14. Rad1
Bd7 15. Nc5 Qe7 16. Nxb7 Reb8 17. Bc5 Qe6 18. Nd6 Rxb2 19. Bc4 *
Position (FEN): r5k1/p2b1pbp/2nNq1p1/2B1n3/2B1PQ2/P1N5/1rP3PP/3R1RK1 b - - 1 19
Black to move.
Themes:  Middlegame  
Puzzle rating: 1638
Best move: Nxc4