Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 4. d3 d6 5. Be3 Be6 6. Bd5 Bxd5 7. Nxd5 Nxd5 8.
exd5 Ne7 9. c4 f5 10. Bg5 Qd7 11. Qd2 h6 12. Bxe7 Qxe7 13. Nh3 g5 14. O-O-O
O-O-O 15. f3 Qg7 16. Nf2 Be7 17. Rhg1 g4 18. fxg4 Bg5 19. Qxg5 Qxg5+ 20. Kb1
fxg4 21. Ne4 Qg6 22. h3 h5 23. hxg4 hxg4 24. g3 Rh3 25. Rdf1 Rdh8 26. Kc2 Rh2+
27. Kc3 Re2 28. Rf6 Qg7 29. Rgf1 b6 30. Rf7 Qg8 31. Re7 Kb7 32. Rff7 Qd8 33.
Ng5 Rhh2 34. Ne6 Rc2+ 35. Kb3 Rxb2+ 36. Ka3 Rxa2+ 37. Kb3 Rhb2+ 38. Kc3 Rc2+
39. Kb3 Rab2+ 40. Ka3 a5 41. Nxd8+ Kc8 42. Rxc7+ Kxd8 43. Rfd7+ Ke8 44. Re7+
Kf8 45. Rh7 Ke8 *
Position (FEN): 4k3/2R4R/1p1p4/p2Pp3/2P3p1/K2P2P1/1rr5/8 w - - 6 46
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 630
Best move: Rc8#