Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Qd3 h6 7. e5 Nd5 8. Bd2
O-O 9. Nxd5 Bxd2+ 10. Qxd2 exd5 11. f4 Re8 12. Bb5 a6 13. Ba4 b5 14. Bb3 Bb7
15. O-O Qb6 16. Kh1 a5 17. a3 Na6 18. Nf3 Nc7 19. Rad1 f6 20. Qc3 f5 21. Rd2
Rac8 22. Qd3 Qe6 23. Nd4 Qg6 24. Qxf5 Qxf5 25. Nxf5 a4 26. Ba2 Kh8 27. Nd6 Ba6
28. Nxc8 Rxc8 29. Rfd1 Bb7 30. Bxd5 Bxd5 31. Rxd5 Nxd5 32. Rxd5 Rxc2 33. Rxb5 *
Position (FEN): 7k/3p2p1/7p/1R2P3/p4P2/P7/1Pr3PP/7K b - - 0 33
Black to move.
Themes:  Endgame, Rook Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 981
Best move: Rc1#