FEN
[Event "Rook vs King Mating Practice"]
[Site "https://lichess.org/ODskW5WS"]
[Date "2022.09.19"]
[White "Saphmilang"]
[Black "sabsmsrandyc"]
[Result "1-0"]
[UTCDate "2022.09.19"]
[UTCTime "15:12:23"]
[WhiteElo "1700"]
[BlackElo "1030"]
[Variant "From Position"]
[TimeControl "30+0"]
[ECO "?"]
[Opening "?"]
[Termination "Normal"]
[FEN "8/8/8/3k4/8/8/8/3K3R w - - 0 1"]
[SetUp "1"]
[Annotator "lichess.org"]
1. Kd2 Ke5 2. Kd3 Kf4 3. Ra1 Kg5 4. Ra6 Kf5 5. Ke3 Ke5 6. Ra5+ Ke6 7. Kd4 Ke7 8. Ra6 Kd7 9. Kc5 Kc7 10. Ra7+ Kd8 11. Rh7 Kc8 12. Kd6 Kb8 13. Kc6 Kc8 14. Rh8# { White wins by checkmate. } 1-0