Chess puzzle (Advantage)
Opening: Kings_Indian_Defense, Kings_Indian_Defense_Orthodox_Variation
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. h3 e5 8. d5 h6
9. O-O Nh7 10. Be3 Kh8 11. b4 f5 12. exf5 gxf5 13. Nh4 *
Position (FEN): r1bq1r1k/pppn2bn/3p3p/3Ppp2/1PP4N/2N1B2P/P3BPP1/R2Q1RK1 b - - 1 13
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1438
Best move: Qxh4