Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Classical_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. Bxc6 dxc6 5. Nxe5 Qd4 6. O-O Qxe5 7. c3 Qe7
8. d4 Bb6 9. e5 f6 10. exf6 Qxf6 11. Re1+ Ne7 12. Qe2 Bf5 13. h4 Bxb1 14. Bg5
Qd6 15. Bxe7 Qxe7 *
Position (FEN): r3k2r/ppp1q1pp/1bp5/8/3P3P/2P5/PP2QPP1/Rb2R1K1 w kq - 0 16
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 400
Best move: Qxe7#