Chess puzzle (Advantage)
Opening: Kings_Indian_Defense, Kings_Indian_Defense_Normal_Variation
Moves: 1. d4 Nf6 2. Nf3 d6 3. c4 g6 4. Nc3 Bg7 5. e4 O-O 6. Bd3 Nbd7 7. O-O e5 8. h3
exd4 9. Nxd4 Ne5 10. Be3 Nxd3 11. Qxd3 Bd7 12. f4 Re8 13. Rad1 c5 14. Ndb5 Qb6
15. Nxd6 Red8 16. e5 Bf5 17. Qd5 *
Position (FEN): r2r2k1/pp3pbp/1q1N1np1/2pQPb2/2P2P2/2N1B2P/PP4P1/3R1RK1 b - - 2 17
Black to move.
Themes:  Middlegame  
Puzzle rating: 1114
Best move: Nxd5