Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. g3 c5 5. Bg2 Nc6 6. cxd5 exd5 7. Nc3 cxd4 8.
Nxd4 Bb4 9. O-O O-O 10. Bg5 Be7 11. Bxf6 Bxf6 12. e3 a6 13. Nxd5 Bd7 14. Nxf6+
Qxf6 15. Nxc6 Bxc6 16. Qd4 Qg6 17. Rfd1 Bxg2 18. Kxg2 b5 19. Qd6 Qc2 20. Qd2
Qc6+ 21. Qd5 Qc2 22. Rd2 Qg6 23. Rad1 h6 24. Qd3 Qg5 25. Qd7 Qe5 26. Qd4 Qe6
27. b3 Rfe8 28. Qh4 Qb6 29. Rd6 Qa5 30. a4 bxa4 31. Qxa4 Qc7 32. Rc6 Qb7 33.
Rc1 Rec8 34. Kg1 Rxc6 35. Qxc6 Qa7 36. Qc7 Qxc7 37. Rxc7 Rb8 38. Ra7 Rxb3 39.
Rxa6 Rb1+ 40. Kg2 Rb4 41. h4 f6 42. Ra7 Kh7 43. Kf3 Kg6 44. g4 Rb5 45. Kg3 Kh7
46. Re7 f5 47. g5 hxg5 48. hxg5 Kg6 49. f4 Rb1 50. Kg2 Rb2+ 51. Kf3 Rb4 52. Kg3
Rb3 53. Re6+ Kh7 54. Re5 g6 55. Re7+ Kg8 56. Rc7 Rxe3+ 57. Kf2 Re4 58. Kf3 Ra4
59. Rc8+ Kf7 60. Rc7+ Ke6 61. Rc6+ Kf7 62. Rc7+ Kf8 63. Rc6 Kg7 64. Rc7+ Kh8
65. Rc8+ Kg7 66. Rc7+ Kf8 67. Rc8+ Ke7 68. Rc7+ Kd6 69. Rg7 Ra3+ 70. Kg2 Ra2+
71. Kf3 Ra3+ 72. Kg2 Kd5 73. Rxg6 Ke4 74. Rg8 Kxf4 75. g6 Rg3+ 76. Kf2 Rg5 77.
g7 Kg4 78. Kg2 f4 79. Kf2 Rg6 80. Kg2 f3+ 81. Kf2 Rg5 82. Rc8 Rxg7 83. Rc3 Rf7
84. Kf1 Rf4 85. Kf2 Rf5 86. Kf1 Kg3 87. Rc8 Rg5 88. Rc3 Rg4 89. Rc5 Kh2 90.
Rc2+ Rg2 91. Rc8 Rg3 92. Rh8+ Rh3 93. Rf8 Rg3 94. Kf2 Rg2+ 95. Ke3 Rg3 96. Rxf3
Rg1 97. Rf4 Re1+ 98. Kf2 Rc1 *
Position (FEN): 8/8/8/8/5R2/8/5K1k/2r5 w - - 5 99
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 508
Best move: Rh4#