Chess puzzle (Advantage)
Opening: Kings_Indian_Defense, Kings_Indian_Defense_Other_variations
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d5 5. Bg2 c6 6. cxd5 cxd5 7. Nf3 Nc6 8. O-O
h5 9. Ne5 h4 10. Bg5 hxg3 11. hxg3 Bh3 12. Bxf6 exf6 13. Nxc6 bxc6 14. Bxh3
Rxh3 15. Kg2 Qd7 16. e4 O-O-O 17. exd5 Rdh8 18. f4 *
Position (FEN): 2k4r/p2q1pb1/2p2pp1/3P4/3P1P2/2N3Pr/PP4K1/R2Q1R2 b - - 0 18
Black to move.
Themes:  Middlegame  
Puzzle rating: 1092
Best move: Rh2+