Chess puzzle (Checkmate)
Opening: Kings_Indian_Defense, Kings_Indian_Defense_Normal_Variation
Moves: 1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 Bg4 6. Be2 Nbd7 7. O-O O-O 8. h3
Bxf3 9. Bxf3 e5 10. d5 Nh5 11. Bxh5 gxh5 12. Qxh5 Nf6 13. Qe2 Kh8 14. Bg5 Rg8
15. Qf3 Qd7 16. Bxf6 Bxf6 17. Qxf6+ Rg7 18. f4 Qxh3 19. Rf3 *
Position (FEN): r6k/ppp2prp/3p1Q2/3Pp3/2P1PP2/2N2R1q/PP4P1/R5K1 b - - 1 19
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1173
Best move: Qxg2#