Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nc3 d6 3. Bc4 Nf6 4. d3 e5 5. f4 exf4 6. Bxf4 Be7 7. Nf3 Bg4 8. h3
Bxf3 9. Qxf3 Nc6 10. Ne2 O-O 11. O-O-O Nd7 12. Qg3 g6 13. Bh6 Re8 14. Rdf1 Nde5
15. Qf2 Bg5+ 16. Bxg5 Qxg5+ 17. Kb1 Nxc4 18. Qxf7+ Kh8 19. Qxc4 Ne5 20. Qb3
Qxg2 21. Nf4 Qd2 22. Qxb7 Reb8 23. Qe7 Rf8 24. Qxd6 Rxf4 25. Qxe5+ Kg8 26. Qxf4
Qxf4 27. Rxf4 Rd8 28. h4 Kg7 29. h5 g5 30. Rf5 Kh6 31. Rg1 c4 32. dxc4 g4 33.
Rxg4 *
Position (FEN): 3r4/p6p/7k/5R1P/2P1P1R1/8/PPP5/1K6 b - - 0 33
Black to move.
Themes:  Endgame, Rook Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 601
Best move: Rd1#