Chess puzzle (Checkmate)
Moves: 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e3 e6 6. Nge2 d5 7. b3 c6 8. d4
Nbd7 9. O-O h5 10. Ba3 Re8 11. c5 b6 12. b4 Ba6 13. Re1 Rb8 14. Rb1 Qc7 15. h3
e5 16. Bb2 e4 17. Nf4 bxc5 18. bxc5 Qa5 19. Qc2 g5 20. Nfe2 Bxe2 21. Qxe2 h4
22. g4 Nf8 23. Qc2 N6d7 24. Bc1 Rxb1 25. Qxb1 Qxc3 26. Bd2 Qd3 27. Qxd3 exd3
28. Rb1 Bh8 29. Bf1 Ne6 30. Bxd3 Ng7 31. a3 Rf8 32. a4 f5 33. gxf5 Nxf5 34.
Bxf5 Rxf5 35. Rf1 Bg7 36. Kg2 Nf6 37. a5 Ne4 38. Be1 Nf6 39. a6 Ne4 40. Kg1 Nf6
41. Kh2 Ne4 42. Kg2 Bh6 43. f3 Nf6 44. e4 Rf4 45. Bd2 Nh5 46. Bxf4 Nxf4+ 47.
Kh2 Ne2 48. Re1 Nf4 49. Kg1 Nd3 50. Rd1 Nf4 51. Rb1 Kg7 52. Rb8 Ne2+ 53. Kf2
Nf4 54. Rb7+ Kg6 55. Rb8 Nd3+ 56. Ke2 g4 57. Rg8+ Kh5 *
Position (FEN): 6R1/p7/P1p4b/2Pp3k/3PP1pp/3n1P1P/4K3/8 w - - 2 58
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1220
Best move: hxg4#