Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Nc3 h6 5. Be2 Bc5 6. Be3 Bb6 7. Bxb6 axb6 8.
O-O d6 9. Qd2 O-O 10. a3 Be6 11. Nd1 Ne7 12. Ne3 Ng6 13. Kh1 Nf4 14. Rg1 Qd7
15. g3 Nh3 16. Rg2 Rfe8 17. Nh4 Bg4 18. Bxg4 Nxg4 19. Nxg4 Qxg4 20. f3 Qd7 21.
Rf1 Qb5 22. c3 Qc5 23. d4 exd4 24. cxd4 Qg5 25. f4 Qg4 26. e5 dxe5 27. dxe5
Rad8 28. Qe2 Qd7 29. Nf3 f6 30. Qc4+ Qd5 31. Qxd5+ Rxd5 32. exf6 gxf6 33. Rd2
Rxd2 34. Nxd2 Re2 35. Nc4 Nf2+ 36. Kg2 Nd3+ 37. Kf3 Rxh2 38. Rd1 Nxb2 39. Nxb2
Rxb2 40. Rd8+ Kg7 41. Rd7+ Kg6 42. Rxc7 Rb3+ 43. Kg2 Rxa3 44. Rxb7 Rb3 45. Kh3
b5 46. Kg4 h5+ 47. Kh4 Rb2 48. Kh3 b4 49. g4 Rb3+ 50. Kh4 hxg4 51. Kxg4 f5+ 52.
Kh4 Rb2 53. Rb6+ Kf7 54. Kg5 b3 55. Kxf5 Rb1 56. Rb7+ Ke8 57. Ke6 b2 *
Position (FEN): 4k3/1R6/4K3/8/5P2/8/1p6/1r6 w - - 0 58
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1128
Best move: Rb8#