Chess puzzle (Checkmate)
Opening: Bird_Opening, Bird_Opening_Dutch_Variation
Moves: 1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Be2 Bg4 5. O-O Bxf3 6. Bxf3 d4 7. e4 e5 8. fxe5
Nxe5 9. d3 Nxf3+ 10. Qxf3 Nf6 11. Bg5 Be7 12. e5 Nd7 13. e6 Bxg5 *
Position (FEN): r2qk2r/pp1n1ppp/4P3/2p3b1/3p4/3P1Q2/PPP3PP/RN3RK1 w kq - 0 14
White to move.
Themes: Attacking f2 or f7 Middlegame Mate in 1 
Puzzle rating: 783
Best move: Qxf7#