Chess puzzle (Checkmate)
Moves: 1. d4 g6 2. e4 Bg7 3. Nc3 c5 4. dxc5 Bxc3+ 5. bxc3 Qa5 6. Qd4 Nf6 7. Bg5 Nc6 8.
Qc4 Nxe4 9. Bd2 Nxc5 10. Nf3 d5 11. Qb5 Qxb5 12. Bxb5 Bd7 13. O-O O-O 14. Rfe1
Ne4 15. c4 e6 16. cxd5 exd5 17. Bf4 Rac8 18. c4 Nc3 19. Rac1 Nxb5 20. cxb5 Nb4
21. Bd6 Nd3 22. Rxc8 Rxc8 23. Rd1 Bxb5 24. h4 Bc4 25. a3 a5 26. h5 b5 27. Nd4
b4 28. axb4 axb4 29. Rb1 Rd8 30. Be7 Rd7 31. Bf6 Rb7 32. Ra1 Rb8 33. Nc6 Re8
34. Ne7+ Kf8 35. Ra7 gxh5 36. Nf5 b3 37. Nh6 d4 38. Bxd4 b2 39. Bxb2 Nxb2 40.
Ra5 Be6 41. Rxh5 Nc4 42. Rg5 Ke7 43. Rg7 Kf6 44. Rg3 Rd8 45. Ng8+ Ke5 46. Nh6
f5 47. Kh2 Rd2 48. Rf3 f4 49. g3 fxg3+ 50. Kxg3 Bd5 51. Rc3 Nb2 52. Ng4+ Kd4
53. Rc7 Rd3+ 54. Kh2 Rf3 55. Rxh7 Rf4 56. Rh4 Rf3 57. Ne3+ Kd3 58. Nxd5 Ke2 59.
Nf4+ Kf1 60. Nh3 Nd3 61. Rd4 Nxf2 62. Nxf2 Rxf2+ 63. Kg3 Rg2+ 64. Kf3 Ra2 *
Position (FEN): 8/8/8/8/3R4/5K2/r7/5k2 w - - 4 65
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 690
Best move: Rd1#