Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. d4 exd4 3. c3 d5 4. Qxd4 Nc6 5. Qxd5 Qxd5 6. exd5 Nce7 7. Bb5+ Bd7
8. Bxd7+ Kxd7 9. c4 Ng6 10. Ne2 Nf6 11. Nbc3 Bc5 12. Bg5 Ng4 13. O-O h6 14. Bd2
Rae8 15. h3 N4e5 16. b3 Nd3 17. Rad1 Nde5 18. Bf4 Nxf4 19. Nxf4 g5 20. Nd3 Nxd3
21. Rxd3 a6 22. Rfd1 Re5 23. Kf1 Rhe8 24. R3d2 Bb4 25. Rd3 Bxc3 26. Rxc3 Re2
27. a4 Rb2 28. Re1 Rxe1+ 29. Kxe1 Rb1+ 30. Ke2 Rb2+ 31. Kf3 f5 32. g4 fxg4+ 33.
hxg4 Kd6 34. Kg3 Ke5 35. Re3+ Kf6 36. f4 gxf4+ 37. Kxf4 Rf2+ 38. Kg3 Rb2 39.
Re6+ Kg7 40. Re7+ Kg6 41. Rxc7 Rxb3+ 42. Kf4 Rb4 43. Ke5 Rxa4 44. d6 Ra1 45. d7
Rd1 46. Ke6 Re1+ 47. Kd6 Rd1+ 48. Ke7 Re1+ 49. Kd8 b5 50. cxb5 axb5 51. Kc8 Rd1
52. d8=Q Rxd8+ 53. Kxd8 Kg5 54. Rc6 b4 55. Ke7 b3 56. Kf7 b2 57. Rb6 Kxg4 58.
Rxb2 h5 59. Kg6 h4 60. Rb4+ Kg3 61. Kg5 h3 62. Rb3+ Kg2 63. Kg4 h2 64. Rb2+ Kg1
65. Kg3 h1=Q *
Position (FEN): 8/8/8/8/8/6K1/1R6/6kq w - - 0 66
White to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 1019
Best move: Rb1#