Chess puzzle (Equality)
Moves: 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 Be7 6. Bd3 O-O 7. h3 c6 8. O-O
Re8 9. Be3 Qc7 10. Rc1 Nf8 11. d5 Ng6 12. Qd2 Bf8 13. a3 Nh5 14. b4 Nhf4 15.
Bxf4 Nxf4 16. Ne2 Nxd3 17. Qxd3 f5 18. Nd2 f4 19. Nf3 h6 20. c5 dxc5 21. bxc5
cxd5 22. Qxd5+ Be6 23. Qxe5 Qxe5 24. Nxe5 Bxh3 25. Ng6 Bd7 26. Nxf8 Kxf8 27. f3
Bb5 28. Rfe1 Bxe2 29. Rxe2 Rac8 30. Kf2 b6 31. Rec2 bxc5 32. Rxc5 Rxc5 33. Rxc5
Rb8 34. Rc2 Kg8 35. g3 fxg3+ 36. Kxg3 Rb3 37. Ra2 a5 38. Kf4 a4 39. e5 Kf7 40.
Ke4 Ke6 41. f4 g6 42. Kd4 g5 43. f5+ Kxf5 44. Re2 Rxa3 45. e6 Rb3 46. Kc4 Rb8
47. Kd5 Kf6 48. Kd6 Rd8+ 49. Kc7 Re8 *
Position (FEN): 4r3/2K5/4Pk1p/6p1/p7/8/4R3/8 w - - 9 50
White to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1455
Best move: Kd7