Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Marshall_Attack
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nf6 12. d4 Bd6 13. Re1 Ng4 14. h3 Qh4
15. Qf3 Nxf2 16. Bd2 Bg3 17. Qxf7+ Rxf7 *
Position (FEN): r1b3k1/2p2rpp/p7/1p6/3P3q/1BP3bP/PP1B1nP1/RN2R1K1 w - - 0 18
White to move.
Themes: Pin Middlegame Mate in 1 
Puzzle rating: 809
Best move: Re8#