Chess puzzle (Checkmate)
Opening: Scotch_Game, Scotch_Game_Classical_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qe2 Qxc6 7. Nc3 Nf6
8. Nd5 O-O 9. Nxf6+ Qxf6 10. f3 Re8 11. c3 d5 12. Qb5 Bb6 *
Position (FEN): r1b1r1k1/ppp2ppp/1b3q2/1Q1p4/4P3/2P2P2/PP4PP/R1B1KB1R w KQ - 2 13
White to move.
Themes: Hanging Piece, Kingside Attack Middlegame Mate in 1 
Puzzle rating: 497
Best move: Qxe8#