Chess puzzle (Checkmate)
Moves: 1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. d3 Be7 5. Nbd2 O-O 6. b3 d6 7. Bb2 Nc6 8. e3
e5 9. Qe2 a5 10. a3 Kh8 11. O-O Bd7 12. c3 Qe8 13. Ne1 Qg6 14. d4 Rae8 15. dxe5
dxe5 16. Nc4 e4 17. b4 a4 18. Nc2 Be6 19. Nd4 Nxd4 20. cxd4 Nd5 21. Ne5 Qh6 22.
Rfc1 Bd6 23. Nc4 Bd7 24. Nxd6 Qxd6 25. Qc2 c6 26. Qxa4 g5 27. Qc2 Qg6 28. Re1
h5 29. Rac1 Rf7 30. Bc3 Rh7 31. Kf1 h4 32. g4 Rf8 33. h3 Nf6 34. gxf5 Bxf5 35.
d5 g4 36. Bxf6+ Rxf6 37. hxg4 Qxg4 38. Qc3 Kg7 39. Qe5 h3 40. Bh1 Kg6 41. Qg3
Rhf7 42. Qxg4+ Bxg4 43. Rc2 Bf3 44. Kg1 cxd5 45. Bxf3 Rxf3 46. Rf1 R7f5 47. Kh2
Rg5 48. Rg1 Kh5 49. Rxg5+ Kxg5 50. a4 Kg4 51. a5 Rf6 52. b5 Kf3 53. Ra2 Rg6 54.
a6 Rg2+ 55. Kxh3 bxa6 56. bxa6 Rg6 57. a7 *
Position (FEN): 8/P7/6r1/3p4/4p3/4Pk1K/R4P2/8 b - - 0 57
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1048
Best move: Rh6#