Chess puzzle (Equality)
Moves: 1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. c4 Be7 5. Bg2 O-O 6. b3 c5 7. cxd5 Nxd5 8. dxc5
Bf6 9. Nd4 Qa5+ 10. Kf1 Qxc5 11. Bb2 Nc6 12. e3 Rd8 13. Nd2 Nxd4 14. exd4 Bxd4
15. Bxd4 Qxd4 16. Nc4 Qf6 17. Qe1 Bd7 18. Rd1 Bb5 19. Kg1 Bxc4 20. bxc4 Nc3 21.
Rxd8+ Rxd8 22. Qe3 b6 23. Bb7 Nxa2 24. Kg2 Qd4 25. Qb3 Nc3 26. Bf3 g6 27. Re1
a5 28. Re3 Nd1 29. Bxd1 Qxd1 30. Qxb6 a4 31. c5 Qd5+ 32. Kg1 Rc8 33. Rc3 Qd4
34. Qa5 Kg7 35. c6 Qd5 36. Qxd5 exd5 37. c7 a3 38. Rxa3 Rxc7 39. Rd3 Rd7 40.
Rd4 Kf6 41. f4 Ke6 42. Kf2 f5 43. Kf3 Rc7 44. h4 Rc3+ 45. Kg2 Re3 46. Kf2 Re4
47. Rd2 d4 48. Ra2 Kd5 49. Ra4 d3 50. Ra5+ Kc4 51. Ra4+ Kc3 52. Ra3+ Kb2 *
Position (FEN): 8/7p/6p1/5p2/4rP1P/R2p2P1/1k3K2/8 w - - 6 53
White to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1605
Best move: Rxd3