Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Bc4 Qf6 7. O-O Ne7
8. Qh5 O-O 9. Qxc5 d6 10. Qa5 Qd4 11. Na3 Qb6 12. Qxb6 cxb6 13. Bg5 Ng6 14.
Rfe1 Ne5 15. Be7 Re8 16. Bxd6 Nxc4 17. Nxc4 Be6 18. b3 Rad8 19. e5 f6 20. exf6
gxf6 21. Rad1 b5 22. Na5 Bxb3 23. axb3 Rxe1+ 24. Rxe1 Rxd6 25. Re8+ Kf7 26. Rc8
*
Position (FEN): 2R5/p4k1p/2pr1p2/Np6/8/1P6/2P2PPP/6K1 b - - 3 26
Black to move.
Themes:  Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 710
Best move: Rd1#