FEN
[Event "casual correspondence game"]
[Site "https://lichess.org/SxaDOlb8"]
[Date "2021.04.06"]
[Round "-"]
[White "Alec_Cecile"]
[Black "KarolMajewski"]
[Result "1-0"]
[GameId "SxaDOlb8"]
[UTCDate "2021.04.06"]
[UTCTime "13:32:43"]
[WhiteElo "1500"]
[BlackElo "1500"]
[Variant "From Position"]
[TimeControl "-"]
[ECO "?"]
[Opening "?"]
[Termination "Normal"]
[FEN "8/8/1k6/8/8/6R1/3K4/8 w - - 0 1"]
[SetUp "1"]
[Annotator "lichess.org"]
1. Rc3 Kb5 2. Kd3 Kb4 3. Rc8 Kb3 4. Rb8+ Ka4 5. Kc3 Ka5 6. Kc4 Ka6 7. Kc5 Ka7 8. Rb1 Ka6 9. Rb2 Ka7 10. Kc6 Ka8 11. Kc7 Ka7 12. Ra2# { White wins by checkmate. } 1-0