Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Nc6 8.
O-O-O Bd7 9. Kb1 Rc8 10. f4 h6 11. Bxf6 Qxf6 12. Nb3 e5 13. fxe5 Nxe5 14. Be2
Qg6 15. Rhf1 Be7 16. Nd5 Bg5 17. Qd4 Nc6 18. Qf2 O-O 19. Nb6 Rcd8 20. Nxd7 Rxd7
21. h4 Bd8 22. Bd3 Ne5 23. Nd4 Bb6 24. c3 Nxd3 25. Rxd3 Qxe4 26. Qe3 Qxe3 27.
Rxe3 Bxd4 28. cxd4 Rc7 29. g4 Rc4 30. Rd3 Rfc8 31. b3 Rc2 32. Rdf3 f6 33. g5
hxg5 34. hxg5 fxg5 35. Rg3 Rd2 36. Rc1 Rxc1+ 37. Kxc1 Rxd4 38. Rxg5 Rf4 39. a4
Rb4 40. Kc2 Kf7 41. Kc3 Rf4 42. Rd5 Ke6 43. Rg5 Rf7 44. Kd4 g6 45. Ke4 Rf6 46.
b4 Kf7 47. b5 Re6+ 48. Kd4 Kf6 49. Rg3 g5 50. Rf3+ Kg6 51. Kd5 Rf6 52. Rb3 a5
53. b6 g4 54. Ke4 Kg5 55. Rb5+ Kh4 56. Rxa5 g3 57. Ra8 d5+ 58. Ke3 Rxb6 59.
Rh8+ Kg4 60. Rg8+ Kh3 61. a5 Rb3+ 62. Ke2 Rb2+ 63. Kf3 Rb3+ 64. Ke2 g2 65. Rh8+
Kg3 66. Rg8+ Kh2 67. Kf2 Rb2+ 68. Kf3 Kg1 69. Rg5 Kf1 70. Rxd5 g1=Q *
Position (FEN): 8/1p6/8/P2R4/8/5K2/1r6/5kq1 w - - 0 71
White to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 756
Best move: Rd1#