Chess puzzle (Equality)
Moves: 1. g3 e5 2. Bg2 d5 3. d4 e4 4. f3 Nf6 5. Bg5 Bf5 6. g4 exf3 7. Nxf3 Bxg4 8. Ne5
Bf5 9. Bxf6 gxf6 10. Nd3 Be4 11. Bxe4 dxe4 12. Nf4 Bh6 13. Rf1 Qd6 14. e3 Nc6
15. c3 O-O-O 16. Nd2 f5 17. Qh5 Ne7 18. Qxf7 Rdf8 19. Qh5 c6 20. Nc4 Qf6 21.
O-O-O Nd5 22. Rde1 Nxf4 23. exf4 Qg6 24. Qe2 Rhg8 25. Ne5 Qg2 26. Qc4 Qxh2 27.
Qe6+ Kc7 28. Qd7+ Kb8 29. Qd6+ Ka8 30. Rh1 Bxf4+ 31. Kb1 Rd8 32. Qc7 Rc8 33.
Qxh7 Qxh7 34. Rxh7 Rg2 35. Rf7 Rg5 36. Rf1 Bxe5 37. dxe5 Re8 38. R7xf5 Rxf5 39.
Rxf5 Kb8 40. Kc1 Kc7 41. Kd2 c5 42. Ke3 Kc6 43. Kxe4 Rd8 44. Rf6+ Kb5 45. e6
Rd2 46. Kf5 Re2 47. Rf7 Kc6 48. e7 Kd7 49. Kf6 Ke8 50. Rh7 Rf2+ 51. Ke6 Re2+
52. Kd5 b6 53. Kd6 Rd2+ 54. Kc6 Rd7 55. c4 *
Position (FEN): 4k3/p2rP2R/1pK5/2p5/2P5/8/PP6/8 b - - 0 55
Black to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1517
Best move: Rd2