Chess puzzle (Equality)
Moves: 1. b4 e5 2. Bb2 Nc6 3. b5 Nd4 4. e3 Nxb5 5. Bxb5 c6 6. Be2 d5 7. Nf3 e4 8. Nd4
Bc5 9. Nxc6 Qg5 10. Na5 Qxg2 11. Rf1 f6 12. Bb5+ Bd7 13. Bxd7+ Kxd7 14. Qh5 Ne7
15. Nxb7 Bb6 16. Ba3 Qf3 17. Qf7 Rae8 18. Bxe7 Rxe7 19. Qxd5+ Ke8 20. Nd6+ Kf8
21. Nc8 Re5 22. Qd6+ Kf7 23. Nxb6 axb6 24. Qxb6 Rh5 25. Qc7+ Kg6 26. Qg3+ Rg5
27. Qxf3 exf3 28. Nc3 Rg2 29. O-O-O Rxh2 30. Rg1+ Kf7 31. Ne4 f5 32. Nd6+ Ke6
33. Nc4 Rc8 34. d3 g6 35. Rh1 Rxf2 36. Rdf1 Rxf1+ 37. Rxf1 h5 38. Rxf3 g5 39.
e4 f4 40. Nd2 h4 41. Nf1 Ke5 42. Nh2 Rg8 43. Ng4+ Kd4 44. a4 Ra8 45. Nf6 Rxa4
46. Nh7 Ra5 47. Kd2 Ra1 48. Nxg5 Rg1 49. Rxf4 Rxg5 50. Rxh4 Rg2+ 51. Ke1 *
Position (FEN): 8/8/8/8/3kP2R/3P4/2P3r1/4K3 b - - 2 51
Black to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1902
Best move: Rxc2