Chess puzzle (Equality)
Moves: 1. d4 Nf6 2. Nc3 g6 3. e4 Bg7 4. Bf4 d6 5. Qd2 Nc6 6. a3 a6 7. Nf3 Bg4 8. Be2
Nh5 9. Bh6 Bxf3 10. Bxf3 Bxd4 11. Bxh5 gxh5 12. O-O-O Qd7 13. Ne2 Bxf2 14. Rhf1
Bc5 15. Be3 Bxe3 16. Qxe3 O-O-O 17. Rxf7 Ne5 18. Qa7 Nc6 19. Qe3 Kb8 20. Rf5
Qe8 21. Nd4 Nxd4 22. Qxd4 Qg6 23. g3 Rhf8 24. Rxf8 Rxf8 25. e5 Qg5+ 26. Kb1
Qxe5 27. Qxe5 dxe5 28. h4 Kc8 29. c3 Rf3 30. Rg1 e4 31. Kc2 e3 32. Kd3 Kd7 33.
g4 hxg4 34. Rxg4 Rh3 35. Ke2 Rh2+ 36. Kxe3 Rxb2 37. Rg7 Rb3 38. Kd3 Rxa3 39.
Rxh7 Ra1 40. Rh5 Rh1 41. Rd5+ Kc6 42. Rd4 Rh3+ 43. Kc4 b5+ 44. Kb4 a5+ 45. Kxa5
Rxc3 46. Kb4 Rh3 47. Re4 Kd5 48. Rxe7 Rxh4+ 49. Kxb5 c6+ 50. Kb6 Rb4+ 51. Ka5
Rc4 52. Rc7 Kd6 53. Kb6 Rc1 54. Rc8 c5 55. Rc6+ Kd5 56. Rh6 c4 *
Position (FEN): 8/8/1K5R/3k4/2p5/8/8/2r5 w - - 0 57
White to move.
Themes: Defensive Move Endgame, Rook Endgame  
Puzzle rating: 2090
Best move: Ka5