Chess puzzle (Advantage)
Moves: 1. d4 d5 2. Bf4 Bf5 3. e3 c6 4. Nd2 e6 5. Ngf3 Nf6 6. c4 Nbd7 7. Rc1 Ne4 8.
Nxe4 Bxe4 9. Bd3 Bxd3 10. Qxd3 Nf6 11. Nd2 Bd6 12. Bg3 Bxg3 13. hxg3 g6 14. O-O
Qb6 15. Qb3 Qxb3 16. axb3 O-O 17. c5 Rfe8 18. Rfe1 e5 19. b4 exd4 20. exd4 Ne4
21. Nf3 Nf6 22. Kf1 Ne4 23. Re2 a5 24. bxa5 Rxa5 25. Nd2 Nxd2+ 26. Rxd2 Ra4 27.
Re1 Rxe1+ 28. Kxe1 Rb4 29. f3 b6 30. cxb6 Rxb6 31. Ke2 Rb5 32. Ke3 Kg7 33. Rc2
Rb6 34. g4 h6 35. g3 Rb3+ 36. Ke2 Rb6 37. f4 Kf6 38. Kd3 Kg7 39. Kc3 Kf6 40.
Re2 Kg7 41. g5 h5 42. Re7 Kf8 43. Re5 Ra6 44. Re1 Ra5 45. Re5 Ra1 46. Re3 Kg7
47. Re7 Rc1+ 48. Kd3 Rc4 49. b3 Rc1 50. Kd2 Rb1 51. Kc2 Rg1 52. Re3 Rg2+ 53.
Kc3 Rh2 54. Re5 h4 55. gxh4 Rxh4 56. f5 Rh3+ 57. Kc2 gxf5 58. Rxf5 Kg6 59. Rf4
Rh2+ 60. Kc3 Rh3+ 61. Kb4 Re3 62. Kc5 Rxb3 63. Kxc6 Ra3 64. Kxd5 Ra5+ 65. Kc4
Rxg5 66. d5 Rg2 67. Kc5 Rc2+ 68. Kb6 f6 69. d6 Rd2 70. Kc7 Rc2+ 71. Kd8 Kg5 *
Position (FEN): 3K4/8/3P1p2/6k1/5R2/8/2r5/8 w - - 5 72
White to move.
Themes: Defensive Move Endgame, Rook Endgame  
Puzzle rating: 1850
Best move: Rd4