Chess puzzle (Checkmate)
Opening: Italian_Game, Italian_Game_Classical_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 a6 5. d3 Nf6 6. O-O O-O 7. Re1 Ba7 8. Nbd2
d6 9. Nf1 Be6 10. Bd5 Bxd5 11. exd5 Nxd5 12. Qb3 Na5 13. Qxd5 Bb6 14. Be3 c6
15. Bxb6 Qxb6 16. Qxd6 Rfd8 17. Qxe5 Rxd3 18. Qe8+ Rxe8 *
Position (FEN): 4r1k1/1p3ppp/pqp5/n7/8/2Pr1N2/PP3PPP/R3RNK1 w - - 0 19
White to move.
Themes:  Middlegame Back Rank Mate, Mate in 1 
Puzzle rating: 633
Best move: Rxe8#