Chess puzzle (Checkmate)
Opening: Indian_Defense, Indian_Defense_Budapest_Defense
Moves: 1. d4 Nf6 2. c4 e5 3. e3 exd4 4. exd4 Bb4+ 5. Nd2 Ne4 6. a3 Qh4 7. Nf3 *
Position (FEN): rnb1k2r/pppp1ppp/8/8/1bPPn2q/P4N2/1P1N1PPP/R1BQKB1R b KQkq - 2 7
Black to move.
Themes: Attacking f2 or f7, Pin Opening Mate in 1 
Puzzle rating: 913
Best move: Qxf2#