Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Bf5 5. Bb5+ Nc6 6. Nc3 Nf6 7. O-O e6 8.
h3 Be7 9. Ne5 Rc8 10. Nxc6 bxc6 11. Bd3 Bxd3 12. Qxd3 O-O 13. f3 Rb8 14. b3 c5
15. dxc5 Bxc5+ 16. Kh1 Qd6 17. Ne2 Bb6 18. a4 Bc7 19. Bf4 Qd7 20. Bxc7 Qxc7 21.
Nd4 Nh5 22. Ne2 Rfc8 23. Rfc1 Rb6 24. Qe3 Rc6 25. c3 Ng3+ 26. Nxg3 Qxg3 27.
Qxa7 h6 28. Qe3 Qc7 29. b4 Rxc3 30. Rxc3 Qxc3 31. Qxc3 Rxc3 32. b5 Rb3 33. Rc1
Rb4 34. Rc8+ Kh7 35. Ra8 d4 36. Kg1 Kg6 37. Kf2 e5 38. Ra6+ f6 39. b6 Rb2+ 40.
Kg3 d3 41. b7 Rxb7 42. Rd6 Ra7 43. Rxd3 Rxa4 44. Rb3 Kf5 45. Rb7 g5 46. Rh7 Kg6
47. Rh8 h5 48. Rg8+ Kf5 49. Rc8 h4+ 50. Kh2 Kf4 51. Rc6 f5 52. Rc3 e4 53. fxe4
fxe4 54. Kg1 Ra1+ 55. Kf2 Ra2+ 56. Kg1 e3 57. Rc4+ Kg3 *
Position (FEN): 8/8/8/6p1/2R4p/4p1kP/r5P1/6K1 w - - 2 58
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 714
Best move: Rg4#