Chess puzzle (Checkmate)
Moves: 1. e4 Nf6 2. Nc3 e5 3. Bc4 Nxe4 4. Bxf7+ Kxf7 5. Nxe4 d5 6. Qf3+ Kg8 7. Nc3 e4
8. Qh5 Be6 9. Nge2 Nd7 10. b3 Nf6 11. Qg5 Be7 12. Bb2 h6 13. Qg6 Bf7 14. Qf5
Qd7 15. Ng3 Bd6 16. O-O-O Bxg3 17. Qxd7 Nxd7 18. hxg3 c6 19. Ne2 Rh7 20. d3 Nc5
21. Nf4 g5 22. Nh5 Bxh5 23. Rxh5 exd3 24. cxd3 a5 25. Rdh1 Nxd3+ 26. Kc2 Nxb2
27. Kxb2 Kg7 28. Kc2 a4 29. f4 gxf4 30. gxf4 axb3+ 31. Kxb3 b5 32. g4 Ra4 33.
Rf1 Kg6 34. Re5 Rf7 35. f5+ Kg7 36. Rg1 Rfa7 37. Rg2 Ra3+ 38. Kb4 R7a4+ 39. Kc5
Rc3+ 40. Kd6 Rf3 41. g5 hxg5 42. Rxg5+ Kf7 43. Re6 Rxa2 44. Rh5 d4 45. Rh7+ Kg8
46. Rd7 Rxf5 47. Re8+ Rf8 48. Ree7 Rf6+ 49. Kc5 Rc2+ 50. Kb4 Rc4+ 51. Kb3 Rf3+
52. Kb2 Kf8 53. Rh7 Rf2+ 54. Kb1 Rb4+ 55. Kc1 Rc4+ 56. Kd1 Ke8 57. Rde7+ Kd8
58. Ra7 Rf1+ 59. Ke2 Rf8 *
Position (FEN): 3k1r2/R6R/2p5/1p6/2rp4/8/4K3/8 w - - 26 60
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1121
Best move: Ra8#