Chess puzzle (Checkmate)
Moves: 1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Nf6 5. g3 g6 6. Bg2 Bg7 7. Nf3 c6 8. O-O
O-O 9. h3 Nbd7 10. e3 a6 11. Bd2 Re8 12. Kh2 Ne4 13. Nxe4 dxe4 14. Ne1 Nf6 15.
Bc3 Be6 16. f4 exf3 17. Nxf3 Bd5 18. Bd2 Ne4 19. Bc1 Qc7 20. Qe1 Rad8 21. Nd2
Nxd2 22. Qxd2 Bxg2 23. Kxg2 c5 24. d5 Qe5 25. Rd1 Bh6 26. d6 Bxe3 27. Qxe3 Qxe3
28. Bxe3 Rxe3 29. Rd5 Re2+ 30. Kf3 Rxb2 31. d7 c4 32. Re1 Kf8 33. Rc1 b5 34. a4
Rb3+ 35. Ke4 Ke7 36. axb5 axb5 37. Re5+ Kxd7 38. Rd1+ Kc7 39. Re7+ Kc8 40. Rg1
f5+ 41. Kf4 c3 42. Ra1 Kb8 43. Raa7 Rb4+ 44. Kg5 Rc4 45. Rab7+ Kc8 46. Ra7 Kb8
47. Reb7+ Kc8 48. Rxh7 c2 *
Position (FEN): 2kr4/R6R/6p1/1p3pK1/2r5/6PP/2p5/8 w - - 0 49
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1384
Best move: Ra8#