Chess puzzle (Equality)
Moves: 1. e4 d5 2. e5 Bf5 3. d4 Nc6 4. Nf3 e6 5. Nc3 Nb4 6. Bd3 Nxd3+ 7. cxd3 Bg4 8.
h3 Bh5 9. Ne2 c6 10. Ng3 Qa5+ 11. Bd2 Bxf3 12. Bxa5 Bxd1 13. Rxd1 b6 14. Bd2 a5
15. a3 h6 16. Nh5 Ne7 17. O-O Nf5 18. Bc3 b5 19. b4 axb4 20. axb4 Ra3 21. Rc1
Be7 22. g4 Nh4 23. Nxg7+ Kf8 24. Nh5 Bg5 25. Rc2 Ke7 26. f4 f5 27. fxg5 hxg5
28. Nf6 fxg4 29. Nxg4 Ng6 30. Kh2 Nf4 31. Rf3 Raa8 32. Bd2 Rh4 33. Bxf4 gxf4
34. Rxf4 Rah8 35. Rf3 Rxg4 36. Rxc6 Rxd4 37. Rf6 Rxd3 38. Rfxe6+ Kd7 39. Rcd6+
Kc7 40. Rc6+ Kb7 41. Rb6+ Ka7 42. Rxb5 Rdxh3+ 43. Kg2 Rh2+ 44. Kg3 R8h3+ 45.
Kg4 Rh4+ 46. Kf5 Rh5+ 47. Kf6 Rh6+ 48. Ke7 Rh7+ 49. Kd6 d4 50. Rd5 R2h4 51.
Re7+ Rxe7 52. Kxe7 Kb6 53. e6 Kc6 54. Rd6+ Kc7 55. Rd7+ Kc6 56. b5+ *
Position (FEN): 8/3RK3/2k1P3/1P6/3p3r/8/8/8 b - - 0 56
Black to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1505
Best move: Kxb5