Chess puzzle (Crushing)
Opening: Kings_Indian_Defense, Kings_Indian_Defense_Normal_Variation
Moves: 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. e5 Nfd7 7. exd6 cxd6 8. h4
Nc6 9. h5 Nb6 10. hxg6 hxg6 11. Bh6 Bf5 12. Bxg7 Kxg7 13. Qd2 Nb4 14. Qh6+ Kf6
15. Nd5+ N6xd5 16. cxd5 Nc2+ 17. Kd2 *
Position (FEN): r2q1r2/pp2pp2/3p1kpQ/3P1b2/3P4/5N2/PPnK1PP1/R4B1R b - - 2 17
Black to move.
Themes:  Middlegame  
Puzzle rating: 1183
Best move: Qa5+