Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 Bg4 7. Nbd2 e6 8. Bb5+
Nc6 9. Bxc6+ bxc6 10. h3 Bxf3 11. Nxf3 Ne7 12. O-O O-O 13. g4 Qb6 14. Rb1 c5
15. Be3 cxd4 16. Nxd4 Bxe5 17. Nf3 Qb8 18. Nxe5 Qxe5 19. Bd4 Qf4 20. Re1 Nc6
21. Be3 Qe4 22. Rc1 d4 23. Bh6 Qd5 24. Rxc6 Qxc6 25. Qxd4 f6 26. Bxf8 Rxf8 27.
Qxa7 f5 28. Qe3 Kf7 29. Rc1 Qb7 30. Qh6 Kg8 31. Qe3 Qe7 32. g5 f4 33. Qe5 Rf5
34. Rc8+ Kf7 35. Qh8 Rxg5+ 36. Kh2 Rh5 37. Qg8+ Kf6 38. Rf8+ Kg5 39. Qh8 Qd6
40. Rd8 Qc5 41. Qd4 Qf5 42. Qd3 Qxd3 43. Rxd3 e5 44. b4 Kf5 45. b5 Ke4 46. b6
Rf5 47. b7 Rf8 48. Rb3 Rb8 49. a4 Kd5 50. a5 Kc6 51. a6 Kc7 52. a7 Rxb7 53.
a8=Q Rxb3 54. Qa7+ Kd6 55. Qa6+ Kd5 56. Qa5+ Kd4 57. Qd8+ Ke4 58. Qe7 Rb2 59.
Kg2 h5 60. Qf7 Rb6 61. Qc4+ Kf5 62. Qc8+ Re6 63. h4 e4 64. Qf8+ Kg4 65. Qh8 f3+
66. Kf1 e3 67. Qa1 e2+ 68. Ke1 Rd6 69. Qa4+ Kh3 70. Qe4 *
Position (FEN): 8/8/3r2p1/7p/4Q2P/5p1k/4pP2/4K3 b - - 5 70
Black to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 564
Best move: Rd1#