Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Bf4 c5 3. e3 cxd4 4. exd4 Nc6 5. Nf3 f6 6. Bb5 Bd7 7. O-O a6 8. Ba4
b5 9. Bb3 Bg4 10. c3 e6 11. Nbd2 Bd6 12. Bxd6 Qxd6 13. h3 Bh5 14. Bc2 Nge7 15.
Qb1 Bg6 16. Re1 e5 17. dxe5 fxe5 18. Bxg6+ hxg6 19. a4 e4 20. Nd4 Nxd4 21. cxd4
b4 22. f3 Qf4 23. Qc2 Rc8 24. Qd1 e3 25. Nf1 Nf5 26. Nxe3 Nxe3 27. Qd3 O-O 28.
Qxe3 Qxe3+ 29. Rxe3 Rc2 30. b3 Rfc8 31. Rae1 R2c3 32. Kf2 g5 33. Re8+ Rxe8 34.
Rxe8+ Kf7 35. Re3 Rc2+ 36. Kg3 Rc3 37. Kf2 Rc2+ 38. Kf1 Kf6 39. g3 a5 40. Ke1
Rg2 41. g4 Rb2 42. Re5 Rxb3 43. Rxd5 Rxf3 44. Rxa5 Rd3 45. Rb5 Rxd4 46. a5 Rd3
47. Rxb4 Ra3 48. Rb6+ Ke5 49. a6 Rxh3 50. Rb5+ Kf4 51. Ra5 Rh8 52. Ra4+ Ke3 53.
a7 *
Position (FEN): 7r/P5p1/8/6p1/R5P1/4k3/8/4K3 b - - 0 53
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 672
Best move: Rh1#