FEN
[Event "Casual classical game"]
[Site "https://lichess.org/QIb45hed"]
[Date "2017.07.12"]
[White "Fynmorph"]
[Black "L64"]
[Result "1-0"]
[UTCDate "2017.07.12"]
[UTCTime "16:55:51"]
[WhiteElo "1797"]
[BlackElo "1500"]
[Variant "From Position"]
[TimeControl "1200+25"]
[ECO "?"]
[Opening "?"]
[Termination "Normal"]
[FEN "8/8/4k3/8/3K4/8/6R1/8 w - - 0 1"]
[SetUp "1"]
[Annotator "lichess.org"]
1. Rg5 Kf6 2. Ra5 Ke6 3. Rb5 Kd6 4. Rb6+ Kd7 5. Kd5 Ke7 6. Ke5 Kf7 7. Ra6 Kg7 8. Kf5 Kh7 9. Kg5 Kg7 10. Ra7+ Kg8 11. Kf6 Kh8 12. Kg6 Kg8 13. Ra8# { White wins by checkmate. } 1-0