Chess puzzle (Checkmate)
Opening: Vienna_Game, Vienna_Game_Max_Lange_Defense
Moves: 1. e4 e5 2. Nc3 Nc6 3. Bc4 Bc5 4. Qg4 g6 5. Nge2 d5 6. Qf3 dxc4 7. Nd5 Be6 8.
O-O Nge7 9. Nf6+ Kf8 10. Nf4 exf4 11. Qxf4 Bd6 *
Position (FEN): r2q1k1r/ppp1np1p/2nbbNp1/8/2p1PQ2/8/PPPP1PPP/R1B2RK1 w - - 1 12
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1120
Best move: Qh6#