Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Mason_Attack
Moves: 1. f4 d5 2. d4 Bf5 3. Nf3 Nf6 4. c3 Nc6 5. e3 Ne4 6. Bb5 a6 7. Bxc6+ bxc6 8.
Ne5 e6 9. Qa4 Qh4+ 10. g3 Nxg3 11. Qxc6+ Ke7 12. Qd7+ Kf6 *
Position (FEN): r4b1r/2pQ1ppp/p3pk2/3pNb2/3P1P1q/2P1P1n1/PP5P/RNB1K2R w KQ - 3 13
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 841
Best move: Qxf7#