Chess puzzle (Equality)
Moves: 1. Nf3 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qa4 Nf6 5. Nc3 d5 6. e3 e6 7. Bb5 Bd7 8.
O-O a6 9. Be2 Qa5 10. Qf4 Bb4 11. Nb1 O-O 12. c3 Be7 13. Nbd2 Qc5 14. Nb3 Qd6
15. Qxd6 Bxd6 16. Nfd4 Nxd4 17. exd4 b5 18. Bg5 Be7 19. Nd2 h6 20. Bh4 g5 21.
Bg3 h5 22. Be5 h4 23. h3 a5 24. a3 b4 25. axb4 axb4 26. c4 Ne4 27. Nxe4 dxe4
28. d5 exd5 29. cxd5 Rfe8 30. d6 Bf8 31. Bf6 Rxa1 32. Rxa1 Bxd6 33. Bxg5 Be7
34. Ra5 Kg7 35. Bxe7 Rxe7 36. Ra7 Kf6 37. Rb7 e3 38. Rxb4 Kg5 39. Rd4 f5 40.
f4+ Kf6 41. Kf1 Be6 42. b4 Rb7 43. Bf3 Rb6 44. Ke2 Bf7 45. Kxe3 Re6+ 46. Kf2
Rb6 47. g3 hxg3+ 48. Kxg3 Rb8 49. h4 Rg8+ 50. Kf2 Rh8 51. Kg3 Rg8+ 52. Kh3 Rg1
53. b5 Rb1 54. Bc6 Rb3+ 55. Kg2 Rb2+ 56. Kf3 Rb3+ 57. Ke2 Rh3 58. b6 Rxh4 59.
b7 Rh8 60. Rb4 Rb8 61. Ra4 Be8 62. Bxe8 Rxe8+ 63. Kd3 Rb8 64. Kd4 *
Position (FEN): 1r6/1P6/5k2/5p2/R2K1P2/8/8/8 b - - 3 64
Black to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1442
Best move: Rxb7