Chess puzzle (Checkmate)
Opening: Van_Geet_Opening, Van_Geet_Opening_Grunfeld_Defense
Moves: 1. e4 e5 2. f4 d5 3. Nc3 dxe4 4. Nxe4 exf4 5. Nf3 Nf6 6. Nxf6+ Qxf6 7. Bd3 Bg4
8. Qe2+ Be7 9. Qe4 Nc6 10. O-O O-O *
Position (FEN): r4rk1/ppp1bppp/2n2q2/8/4Qpb1/3B1N2/PPPP2PP/R1B2RK1 w - - 8 11
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 519
Best move: Qxh7#