FEN
[Event "Casual rapid game"]
[Site "https://lichess.org/p4lYT9Vq"]
[Date "2021.03.11"]
[White "Anitrak"]
[Black "Ambushtactics"]
[Result "1-0"]
[UTCDate "2021.03.11"]
[UTCTime "22:10:29"]
[WhiteElo "1500"]
[BlackElo "1814"]
[BlackTitle "CM"]
[Variant "From Position"]
[TimeControl "600+0"]
[ECO "?"]
[Opening "?"]
[Termination "Normal"]
[FEN "5k2/8/8/3K4/8/8/8/R7 w - - 0 1"]
[SetUp "1"]
[Annotator "lichess.org"]
1. Ra7 Ke8 2. Kd6 Kf8 3. Ke6 Kg8 4. Kf6 Kh8 5. Kg6 Kg8 6. Ra8# { White wins by checkmate. } 1-0