FEN
[Event "Lucena Practice Tournament Arena"]
[Site "https://lichess.org/BnS3AHDa"]
[Date "2020.12.03"]
[White "SAWashigtonheightred"]
[Black "Sawashhights_123"]
[Result "1-0"]
[UTCDate "2020.12.03"]
[UTCTime "16:31:08"]
[WhiteElo "1349"]
[BlackElo "1229"]
[Variant "From Position"]
[TimeControl "240+0"]
[ECO "?"]
[Opening "?"]
[Termination "Normal"]
[FEN "K7/P4k2/8/8/8/8/r7/4R3 w - - 0 1"]
[SetUp "1"]
[Annotator "lichess.org"]
1. Rf1+ Ke7 2. Kb7 Rxa7+ 3. Kxa7 Kd7 4. Kb6 Kd6 5. Kb5 Kd5 6. Rd1+ Ke5 7. Kc5 Kf5 8. Kd5 Kf6 9. Kd6 Kf7 10. Rf1+ Ke8 11. Rf6 Kd8 12. Rf8# { White wins by checkmate. } 1-0