Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Bb5 Bd7 7. O-O e6 8.
Bg5 Be7 9. Bxc6 bxc6 10. Rb1 O-O 11. Bxf6 Bxf6 12. Qd2 c5 13. Ndb5 Be7 14. Rfd1
Bxb5 15. Nxb5 d5 16. exd5 exd5 17. Qxd5 Qb6 18. c4 Rfd8 19. Qe4 a6 20. Qxe7
axb5 21. cxb5 Re8 22. Qd7 Rad8 23. Qc6 Qa5 24. Qxc5 Rxd1+ 25. Rxd1 Qe1+ 26.
Rxe1 *
Position (FEN): 4r1k1/5ppp/8/1PQ5/8/8/PP3PPP/4R1K1 b - - 0 26
Black to move.
Themes:  Endgame, Queen and Rook Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 873
Best move: Rxe1#