Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Bxd7+ Bxd7 5. Qe2 e5 6. c4 g6 7. Nc3 Bg7 8.
d3 Ne7 9. Bg5 f6 10. Be3 O-O 11. Qd2 f5 12. Bg5 Bf6 13. Bxf6 Rxf6 14. Qg5 Rf7
15. O-O Kg7 16. a3 f4 17. Nd5 Nxd5 18. Qxd8 Rxd8 19. cxd5 Bg4 20. Nd2 Be2 21.
Rfe1 Bxd3 22. b4 c4 23. Rac1 b5 24. Rc3 g5 25. h3 h5 26. f3 Ra8 27. a4 a6 28.
a5 Kg6 29. Kf2 Rh8 30. Rh1 Rfh7 31. h4 gxh4 32. Rxh4 Kg5 33. Rh3 Rg7 34. Rc1
Kh6 35. Nb1 Rhg8 36. Rh2 Bxb1 37. Rxb1 c3 38. Rc1 Rc8 39. Ke2 Rc4 40. Kd3 Rxb4
41. Rxc3 Ra4 42. Rc6 Ra3+ 43. Kd2 Rxa5 44. Rxd6+ Rg6 45. Rd8 Ra4 46. Rh8+ Kg7
47. R8xh5 Rd4+ 48. Kc3 a5 49. Rh7+ Kf6 50. Rb7 Rc4+ 51. Kd3 Rd4+ 52. Ke2 Rb4
53. Rhh7 a4 54. Rbf7+ Kg5 *
Position (FEN): 8/5R1R/6r1/1p1Pp1k1/pr2Pp2/5P2/4K1P1/8 w - - 2 55
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 889
Best move: Rf5#