Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. O-O cxd4 6. Bxe4 dxe4 7. Nxd4 e5 8.
Nb3 Qxd1 9. Rxd1 Nc6 10. c3 Be7 11. N1d2 f5 12. Nc4 O-O 13. Be3 Be6 14. Nca5
Nxa5 15. Nxa5 b6 16. Nc6 Bf6 17. Rd6 Bc4 18. b3 Bd3 19. Rd7 f4 20. Bd2 Rf7 21.
Rxf7 Kxf7 22. c4 a6 23. Nb4 Be7 24. Nd5 Bd8 25. Bc3 Ke6 26. Rd1 Rc8 27. Rd2 a5
28. a3 a4 29. Nb4 axb3 30. Nxd3 exd3 31. Rxd3 Rxc4 32. Bb2 Be7 33. Rxb3 Bc5 34.
Kf1 Rc2 35. f3 Rf2+ 36. Ke1 Rxg2 37. a4 Rxh2 38. a5 bxa5 39. Ba3 Bxa3 40. Rxa3
g5 41. Rxa5 h5 42. Ra6+ Kf5 43. Ra8 g4 44. Rf8+ Ke6 45. Re8+ Kf6 46. Rf8+ Kg5
47. Rg8+ Kh4 48. Re8 g3 49. Rxe5 g2 50. Kf2 Kh3 *
Position (FEN): 8/8/8/4R2p/5p2/5P1k/5Kpr/8 w - - 2 51
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 425
Best move: Rxh5#