Chess puzzle (Checkmate)
Moves: 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 c6 5. e3 d5 6. b3 e5 7. Nge2 d4 8. Ne4
Nxe4 9. Bxe4 f5 10. Bg2 d3 11. Ng1 e4 12. Rb1 Qa5 13. Bb2 Bxb2 14. Rxb2 Be6 15.
f3 Qe5 16. Qc1 Nd7 17. fxe4 fxe4 18. Qc3 Bf5 19. Qxe5+ Nxe5 20. Nh3 O-O 21. Ng5
Rae8 22. O-O Nd7 23. Rf4 Nc5 24. b4 Ne6 25. Nxe6 Bxe6 26. Rxe4 Bf5 27. Rxe8
Rxe8 28. b5 Be4 29. bxc6 bxc6 30. c5 a5 31. Rb6 a4 32. Bxe4 Rxe4 33. Rxc6 Kf7
34. Rd6 Rc4 35. Rxd3 Rxc5 36. Rd4 Rc2 37. Rxa4 Rxd2 38. Rf4+ Ke6 39. Rf2 Rd3
40. Re2 Ke5 41. Kf2 Ke4 42. Rb2 Ra3 43. Rb4+ Ke5 44. Rb2 Ke4 45. h4 h5 46. Ke2
Rxe3+ 47. Kf2 Rf3+ 48. Kg2 Ra3 49. Rb4+ Kf5 50. Rf4+ Ke5 51. Rf2 Ke4 52. Kh3
Ke3 53. Rf6 Rxa2 54. Rxg6 Ra5 55. Re6+ Kf2 56. Rf6+ Kg1 57. Rf3 Ra2 58. g4 Rh2+
59. Kg3 Rg2+ 60. Kh3 *
Position (FEN): 8/8/8/7p/6PP/5R1K/6r1/6k1 b - - 4 60
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1279
Best move: hxg4#