Chess puzzle (Equality)
Moves: 1. e4 e5 2. Nf3 d6 3. d4 Nc6 4. Nc3 exd4 5. Nxd4 Nxd4 6. Qxd4 Nf6 7. Bc4 Qe7 8.
O-O g6 9. Bg5 Bg7 10. Rae1 O-O 11. e5 dxe5 12. Rxe5 Qd6 13. Qxd6 cxd6 14. Re7
d5 15. Nxd5 Nxd5 16. Bxd5 Bxb2 17. Rb1 Ba3 18. Rc7 Bd6 19. Rc3 Rb8 20. Rcb3 b6
21. a4 Bf5 22. Rc1 Kg7 23. Be3 Rbc8 24. Bd4+ f6 25. c3 Bf4 26. Re1 Rc7 27. g3
Bd6 28. c4 Bc2 29. Rc3 Bxa4 30. Rec1 Bc5 31. Bxc5 Rxc5 32. Ra3 Bc6 33. Bxc6
Rxc6 34. Rxa7+ Rf7 35. Ra6 Rfc7 36. Kf1 b5 37. Rxc6 Rxc6 38. c5 Kf7 39. Ke2 Ke6
40. Kd3 Kd5 41. f4 Rxc5 42. Rb1 Kc6 43. Rb4 Kb6 44. Kd4 Rc2 45. h4 Ka5 46. Rb3
Ka4 47. Rb1 b4 48. Kd3 Rg2 49. Kc4 Rxg3 *
Position (FEN): 8/7p/5pp1/8/kpK2P1P/6r1/8/1R6 w - - 0 50
White to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1458
Best move: Rxb4+