FEN
[Event "Rook Mate Arena"]
[Site "https://lichess.org/s5AMxAHC"]
[Date "2021.10.20"]
[White "aaryavchess"]
[Black "Amrita123"]
[Result "1-0"]
[UTCDate "2021.10.20"]
[UTCTime "14:14:28"]
[WhiteElo "1266"]
[BlackElo "1500"]
[Variant "From Position"]
[TimeControl "30+1"]
[ECO "?"]
[Opening "?"]
[Termination "Normal"]
[FEN "8/8/8/4k3/8/8/8/3RK3 w - - 0 1"]
[SetUp "1"]
[Annotator "lichess.org"]
1. Ke2 Kf6 2. Ke3 Kg7 3. Kf4 Kh8 4. Kf5 Kg8 5. Kg6 Kh8 6. Rd8# { White wins by checkmate. } 1-0