Chess puzzle (Checkmate)
Opening: Kings_Indian_Attack, Kings_Indian_Attack_Symmetrical_Defense
Moves: 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O d6 5. d3 O-O 6. Nbd2 e5 7. e4 Be6 8. Ng5
Bd7 9. c3 h6 10. Ngf3 Qc8 11. Re1 Bh3 12. d4 Nc6 13. d5 Ne7 14. Bh1 Nh7 15. Nc4
f5 16. exf5 Qxf5 17. Nh4 *
Position (FEN): r4rk1/ppp1n1bn/3p2pp/3Ppq2/2N4N/2P3Pb/PP3P1P/R1BQR1KB b - - 1 17
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 825
Best move: Qxf2#