Chess puzzle (Checkmate)
Opening: Hungarian_Opening, Hungarian_Opening_Indian_Defense
Moves: 1. g3 Nf6 2. Bg2 Nc6 3. b3 d5 4. Bb2 e5 5. d3 Be6 6. e4 Bd6 7. exd5 Bxd5 8.
Bxd5 Nxd5 9. Qg4 O-O 10. f4 exf4 *
Position (FEN): r2q1rk1/ppp2ppp/2nb4/3n4/5pQ1/1P1P2P1/PBP4P/RN2K1NR w KQ - 0 11
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 640
Best move: Qxg7#