FEN
[Event "Casual correspondence game"]
[Site "https://lichess.org/skTnzEwz"]
[Date "2023.02.18"]
[White "Mark_P8"]
[Black "nikocho"]
[Result "1-0"]
[UTCDate "2023.02.18"]
[UTCTime "14:23:59"]
[WhiteElo "1500"]
[BlackElo "1500"]
[Variant "From Position"]
[TimeControl "-"]
[ECO "?"]
[Opening "?"]
[Termination "Normal"]
[FEN "8/8/8/4K3/1R6/7k/8/8 w - - 0 1"]
[SetUp "1"]
[Annotator "lichess.org"]
1. Kf5 Kg3 2. Rb3+ Kh4 3. Rf3 Kh5 4. Rh3# { White wins by checkmate. } 1-0