Chess puzzle (Checkmate)
Opening: Queens_Gambit_Accepted, Queens_Gambit_Accepted_Other_variations
Moves: 1. d4 d5 2. c4 dxc4 3. Nc3 e5 4. e3 exd4 5. exd4 g6 6. Bxc4 Bg7 7. Be3 Nf6 8.
Qa4+ c6 9. Qa3 a5 10. Qc5 Nfd7 11. Qd6 Bf8 12. Qf4 Nf6 13. Ne4 Bb4+ 14. Ke2
Nxe4 *
Position (FEN): rnbqk2r/1p3p1p/2p3p1/p7/1bBPnQ2/4B3/PP2KPPP/R5NR w kq - 0 15
White to move.
Themes: Attacking f2 or f7 Middlegame Mate in 1 
Puzzle rating: 1317
Best move: Qxf7#