Chess puzzle (Advantage)
Opening: Kings_Indian_Defense, Kings_Indian_Defense_Normal_Variation
Moves: 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. Bf4 d6 6. e3 Nc6 7. h3 Re8 8. Be2
Bf5 9. O-O Ne4 10. Nh4 Nxc3 11. bxc3 Bd7 12. e4 e5 13. Bg3 exd4 14. cxd4 Rxe4
15. Nf3 Nxd4 16. Nxd4 Bxd4 17. Rb1 Qg5 18. Bf3 Re7 *
Position (FEN): r5k1/pppbrp1p/3p2p1/6q1/2Pb4/5BBP/P4PP1/1R1Q1RK1 w - - 4 19
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1309
Best move: Qxd4