Chess puzzle (Checkmate)
Opening: Kings_Indian_Defense, Kings_Indian_Defense_Normal_Variation
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. h3 e5 7. d5 Nh5 8. Bd3 Nf4
9. O-O Na6 10. a3 Nc5 11. Bc2 a5 12. Be3 f5 13. b4 Nxe4 14. Nxe4 fxe4 15. Bxe4
Bf5 16. Nd2 Qg5 17. Nf3 *
Position (FEN): r4rk1/1pp3bp/3p2p1/p2Ppbq1/1PP1Bn2/P3BN1P/5PP1/R2Q1RK1 b - - 4 17
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 915
Best move: Qxg2#