Chess puzzle (Advantage)
Opening: Kings_Indian_Defense, Kings_Indian_Defense_Normal_Variation
Moves: 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 O-O 5. e4 d6 6. h3 c5 7. Be3 cxd4 8. Nxd4
Nc6 9. Be2 Nxd4 10. Bxd4 e5 11. Be3 Bd7 12. Qd2 Bc6 13. Bg5 h6 14. Bxh6 Nxe4
15. Nxe4 Bxe4 16. f3 *
Position (FEN): r2q1rk1/pp3pb1/3p2pB/4p3/2P1b3/5P1P/PP1QB1P1/R3K2R b KQ - 0 16
Black to move.
Themes:  Middlegame  
Puzzle rating: 1147
Best move: Qh4+