Chess puzzle (Equality)
Moves: 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c4 Nf6 5. Nc3 O-O 6. Bd3 Re8 7. O-O c6 8. Bg5
e5 9. d5 c5 10. h3 a6 11. a4 Qb6 12. Qc2 Nbd7 13. Nd2 Nh5 14. b3 Nf4 15. Ne2
Nxd3 16. Qxd3 Nf6 17. Qe3 Bd7 18. Rfb1 Qb4 19. Bh6 Bh8 20. Qc3 Qxc3 21. Nxc3
Rab8 22. Rf1 b5 23. axb5 axb5 24. f4 bxc4 25. bxc4 Rb2 26. fxe5 dxe5 27. Na4
Bxa4 28. Rxa4 Bg7 29. Be3 Nd7 30. Ra7 Rd8 31. Rf3 f6 32. Nf1 Rc2 33. Nd2 Nb6
34. Bxc5 Nxc4 35. Nxc4 Rxc4 36. Be7 Rb8 37. Bxf6 Bxf6 38. Rxf6 Rxe4 39. Rff7
Rf4 40. Rg7+ Kf8 41. Rxh7 Kg8 42. Rag7+ Kf8 43. Rxg6 Rb1+ 44. Kh2 Rd1 45. d6 e4
46. d7 e3 47. Re6 Kg8 48. Rhe7 Kf8 49. Re8+ Kf7 50. R8e7+ Kf8 51. Rxe3 Rfd4 52.
Re8+ Kf7 53. Rf3+ Kg7 54. d8=Q Rxd8 55. Rxd8 Rxd8 56. g4 Rd2+ 57. Kg3 Kg6 58.
h4 Rd1 59. h5+ Kg5 60. Rf5+ Kh6 61. Rf2 Kg5 62. Rf5+ Kh6 63. Kf4 Rf1+ 64. Ke5
Rg1 65. Rf6+ Kg7 66. h6+ Kh7 67. Kf5 Rf1+ 68. Kg5 Rg1 69. Rf7+ Kg8 70. Rg7+ Kh8
71. Kf6 *
Position (FEN): 7k/6R1/5K1P/8/6P1/8/8/6r1 b - - 10 71
Black to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1503
Best move: Rf1+