FEN
[Event "King and Rook checkmate Arena"]
[Site "https://lichess.org/FX3g6Whv"]
[Date "2022.02.24"]
[White "UllagaddiMenasinkai"]
[Black "auplayer2011"]
[Result "1-0"]
[UTCDate "2022.02.24"]
[UTCTime "12:57:36"]
[WhiteElo "1976"]
[BlackElo "1500"]
[Variant "From Position"]
[TimeControl "120+0"]
[ECO "?"]
[Opening "?"]
[Termination "Normal"]
[FEN "8/8/8/8/4k3/8/8/R3K3 w - - 0 1"]
[SetUp "1"]
[Annotator "lichess.org"]
1. Ra4+ Kd3 2. Rh4 Ke3 3. Rh3+ Kd4 4. Ke2 Ke4 5. Rh4+ Kd5 6. Ke3 Kc5 7. Kd3 Kb5 8. Kc3 Kc5 9. Rh5+ Kd6 10. Kc4 Ke6 11. Kd4 Kd7 12. Ke5 Kc6 13. Kd4 Kd6 14. Rh6+ Ke7 15. Ke5 Kf7 16. Ra6 Kg7 17. Kf5 Kf8 18. Ra7 Ke8 19. Kf6 Kf8 20. Ra8# { White wins by checkmate. } 1-0