Chess puzzle (Advantage)
Opening: Kings_Indian_Defense, Kings_Indian_Defense_Petrosian_Variation
Moves: 1. d4 Nf6 2. Nf3 g6 3. c4 d6 4. Nc3 Bg7 5. e4 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5
h6 9. Be3 Ng4 10. Bd2 a5 11. h3 Ngf6 12. Qc1 Nc5 13. Qc2 Nfxe4 14. Nxe4 Bf5 15.
Bd3 Nxd3+ *
Position (FEN): r2q1rk1/1pp2pb1/3p2pp/p2Ppb2/2P1N3/3n1N1P/PPQB1PP1/R3K2R w KQ - 0 16
White to move.
Themes:  Middlegame  
Puzzle rating: 584
Best move: Qxd3