Chess puzzle (Checkmate)
Opening: Scotch_Game, Scotch_Game_Scotch_Gambit
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 Bd6 7. O-O Ne5 8.
Nxe5 Bxe5 9. f4 Bd6 10. e5 Bc5+ 11. Kh1 b6 12. Qd5 c6 *
Position (FEN): r1bqk1nr/p2p1ppp/1pp5/2bQP3/2B2P2/2P5/P5PP/RNB2R1K w kq - 0 13
White to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 655
Best move: Qxf7#