FEN
[Event "WFM Marjoirerdr simul"]
[Site "https://lichess.org/99qn2aN1"]
[Date "2021.11.05"]
[White "RDRRony"]
[Black "Marjoirerdr"]
[Result "1-0"]
[UTCDate "2021.11.05"]
[UTCTime "22:55:48"]
[WhiteElo "1500"]
[BlackElo "1571"]
[BlackTitle "WFM"]
[Variant "From Position"]
[TimeControl "1800+5"]
[ECO "?"]
[Opening "?"]
[Termination "Normal"]
[FEN "1k6/8/8/8/3KR3/8/8/8 w - - 0 1"]
[SetUp "1"]
[Annotator "lichess.org"]
1. Re8+ Kc7 2. Re6 Kd7 3. Ke5 Kc7 4. Kd5 Kd7 5. Ke5 Kc7 6. Rd6 Kb7 7. Kd5 Kc7 8. Kc5 Kb7 9. Rc6 Kb8 10. Kb6 Ka8 11. Rc8# { White wins by checkmate. } 1-0