FEN
[Event "Treppenmatt"]
[Site "https://lichess.org/XM6V4pZF"]
[Date "2021.04.09"]
[White "Tiger0811"]
[Black "Jasongym"]
[Result "1-0"]
[UTCDate "2021.04.09"]
[UTCTime "08:16:00"]
[WhiteElo "1289"]
[BlackElo "1500"]
[Variant "From Position"]
[TimeControl "240+0"]
[ECO "?"]
[Opening "?"]
[Termination "Normal"]
[FEN "8/5k2/8/8/8/8/1K6/RR6 w - - 0 1"]
[SetUp "1"]
[Annotator "lichess.org"]
1. Re1 Kg6 2. Re2 Kf6 3. Rf1+ Kg6 4. Rg2+ Kh6 5. Rh1# { White wins by checkmate. } 1-0