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. Be3 Bg7 7. f3 Nc6 8. Qd2
O-O 9. Bc4 Bd7 10. g4 Rc8 11. Bb3 Ne5 12. O-O-O Nc4 13. Bxc4 Rxc4 14. h4 b5 15.
Ndxb5 Qb8 16. Na3 Rb4 17. b3 Rc8 18. Nd5 *
Position (FEN): 1qr3k1/p2bppbp/3p1np1/3N4/1r2P1PP/NP2BP2/P1PQ4/2KR3R b - - 2 18
Black to move.
Themes:  Middlegame  
Puzzle rating: 1322
Best move: Nxd5