Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Ne2 g6 3. g3 Bg7 4. Bg2 Nc6 5. c3 Nf6 6. d4 cxd4 7. cxd4 d5 8. e5
Ng8 9. Nbc3 e6 10. h4 h5 11. Bg5 Qb6 12. Qd2 Nh6 13. O-O Nf5 14. Rfd1 O-O 15.
Rac1 Bd7 16. Na4 Qb4 17. Nc5 Qxd2 18. Rxd2 Bc8 19. a3 f6 20. exf6 Bxf6 21. Bxf6
Rxf6 22. b4 a6 23. Bh3 Kf8 24. Bxf5 exf5 25. Nf4 Rd6 26. Kg2 b6 27. Nb3 Bd7 28.
Rdc2 Re8 29. Nd3 Re4 30. Ne5 Nxe5 31. dxe5 Rxe5 32. Nd4 Re4 33. Rd1 a5 34. Rc7
axb4 35. axb4 Ke7 36. b5 Kd8 37. Ra7 f4 38. Nc6+ Bxc6 39. bxc6 Rxc6 40. Rxd5+
Kc8 41. Rdd7 fxg3 42. Rh7 Kb8 43. Rhb7+ Kc8 44. Rh7 Kb8 45. Kxg3 Re8 46. Rhb7+
Kc8 47. Rg7 Rd6 *
Position (FEN): 2k1r3/R5R1/1p1r2p1/7p/7P/6K1/5P2/8 w - - 5 48
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1476
Best move: Ra8#