Chess puzzle (Checkmate)
Moves: 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1
O-O 9. b3 Nc6 10. d5 Ne5 11. Be2 f5 12. f4 Ng4 13. Bd4 Bxd4 14. Qxd4 e5 15.
dxe6 Bxe6 16. Nf3 Qe7 17. O-O Rad8 18. Rfe1 Qg7 19. Bf1 Qxd4+ 20. Nxd4 Bf7 21.
Rcd1 d5 22. c5 Nd7 23. b4 Ngf6 24. Ncb5 Ne4 25. a3 a6 26. Nc7 Rc8 27. Nde6 Bxe6
28. Nxe6 Rfe8 29. Ng5 Ndf6 30. Nxe4 fxe4 31. Rd4 Rcd8 32. g3 h5 33. Be2 Kf7 34.
Kf2 Ke6 35. Ke3 Ng4+ 36. Kd2 Nh6 37. Bf1 Nf5 38. Bh3 Kf6 39. Bxf5 gxf5 40. Ke3
h4 41. Rg1 Rg8 42. Kf2 hxg3+ 43. hxg3 Rh8 44. a4 Ke6 45. b5 axb5 46. axb5 Ra8
47. Rgd1 Rh2+ 48. Kg1 Rh3 49. Rxd5 Rxg3+ 50. Kh2 Raa3 51. Re5+ Kf7 52. Rd7+ Kg8
*
Position (FEN): 6k1/1p1R4/8/1PP1Rp2/4pP2/r5r1/7K/8 w - - 6 53
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1041
Best move: Re8#