Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 cxd4 6. Qxd4 exd5 7. Bg5 Be7 8.
e3 O-O 9. Be2 Nc6 10. Qa4 Be6 11. O-O h6 12. Bh4 Qb6 13. Qb5 Qxb5 14. Nxb5 Rac8
15. a3 g5 16. Bg3 Ne4 17. Nfd4 Bf6 18. Nxc6 bxc6 19. Nd4 c5 20. Nxe6 fxe6 21.
Bg4 Kf7 22. Bf3 Nxg3 23. hxg3 Rb8 24. Rac1 c4 25. e4 Rfd8 26. exd5 exd5 27.
Rcd1 d4 28. Rd2 Rb6 29. Rc2 c3 30. bxc3 dxc3 31. Bh5+ Ke7 32. Re1+ Re6 33. Rb1
Rd2 34. Rbc1 Rxc2 35. Rxc2 Re1+ 36. Kh2 Ra1 37. Bg6 Rxa3 38. Re2+ Kd6 39. f4
Ra5 40. Kh3 Rc5 41. Kg4 a5 42. Bf5 a4 43. Re6+ Kd5 44. Rxf6 c2 45. Bxc2 Rxc2
46. Ra6 gxf4 47. Rxa4 fxg3 48. Kxg3 Ke5 49. Kh3 Kf5 50. g3 h5 51. Ra5+ Kg6 52.
Kh4 *
Position (FEN): 8/8/6k1/R6p/7K/6P1/2r5/8 b - - 3 52
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1196
Best move: Rh2#