Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Bf4 Nc6 3. e3 a6 4. Nf3 Bg4 5. Nbd2 h6 6. c3 e5 7. dxe5 g5 8. Bg3
Qe7 9. Be2 O-O-O 10. a4 Bg7 11. Nd4 Bxe2 12. Qxe2 Nxe5 13. N2f3 Nc6 14. Nxc6
bxc6 15. Qxa6+ Kd7 16. Nd4 Qc5 17. Qb7 Qb6 18. Qxb6 cxb6 19. Nf5 Bf6 20. O-O-O
Ra8 21. e4 Ne7 22. e5 Nxf5 23. exf6 Nxg3 24. fxg3 Ke6 25. Rhf1 Rxa4 26. Rde1+
Kd6 27. Kc2 Re4 28. Rxe4 dxe4 29. Rd1+ Ke5 30. Re1 Re8 31. g4 Kxf6 32. g3 e3
33. Kd3 Rd8+ 34. Ke2 Rd2+ 35. Kxe3 Rxh2 36. Rf1+ Ke6 37. b4 Rc2 38. Kd3 Rg2 39.
Re1+ Kd6 40. Re3 f6 41. c4 c5 42. bxc5+ bxc5 43. Rf3 Ke6 44. Re3+ Kf7 45. Ke4
Rd2 46. Kf5 Rd4 47. Re6 Rxc4 48. Rxf6+ Kg7 49. Rg6+ Kh7 50. Rc6 Rc3 51. Rc7+
Kg8 52. Kg6 Rxg3 *
Position (FEN): 6k1/2R5/6Kp/2p3p1/6P1/6r1/8/8 w - - 0 53
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1064
Best move: Rc8#