Chess puzzle (Checkmate)
Opening: Vienna_Game, Vienna_Game_Anderssen_Defense
Moves: 1. e4 e5 2. Nc3 Bc5 3. Bc4 d6 4. d3 Be6 5. Bb3 Qf6 6. Nh3 Bxh3 7. gxh3 *
Position (FEN): rn2k1nr/ppp2ppp/3p1q2/2b1p3/4P3/1BNP3P/PPP2P1P/R1BQK2R b KQkq - 0 7
Black to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 767
Best move: Qxf2#