Chess puzzle (Equality)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. c3 Be6 7. Bb3 Be7 8. h3
Qd6 9. Nbd2 a5 10. Ne4 Qd7 11. O-O a4 12. Bc2 Nf6 13. a3 O-O 14. Be3 Bxh3 15.
gxh3 Qxh3 16. Nh2 h5 17. Qf3 Qh4 18. Qg3 Ng4 19. Qxh4 Bxh4 20. Nxg4 hxg4 21.
Ng3 f5 22. Bc5 Rf6 23. d4 b6 24. dxe5 Nxe5 25. Bd4 Nf3+ 26. Kg2 Rf7 27. Bxf5
Bxg3 28. Be6 Bd6 29. Rad1 Re8 30. Bxf7+ Kxf7 31. Rd3 Re2 32. Re3 Rxb2 33. Re4
Nd2 34. Rxg4 Nxf1 35. Kxf1 g6 36. Rh4 g5 37. Rh7+ Kg6 38. Rg7+ Kf5 39. Rf7+ Kg4
40. f3+ Kg3 41. Rg7 Bf4 42. Bf6 Rf2+ 43. Ke1 Kxf3 44. Bxg5 Re2+ 45. Kd1 Bxg5
46. Rxg5 Ra2 47. Kc1 Ke3 48. Kb1 Rxa3 49. Kb2 Rb3+ 50. Kc2 Ke4 51. Rg7 c5 52.
Ra7 b5 53. c4 bxc4 *
Position (FEN): 8/R7/8/2p5/p1p1k3/1r6/2K5/8 w - - 0 54
White to move.
Themes: Pin Endgame, Rook Endgame  
Puzzle rating: 1452
Best move: Rxa4