FEN
[Event "Casual UltraBullet game"]
[Site "https://lichess.org/XxSsSpbB"]
[Date "2021.06.01"]
[White "jcryan294-68"]
[Black "MUAnshul30105"]
[Result "1-0"]
[UTCDate "2021.06.01"]
[UTCTime "23:48:04"]
[WhiteElo "1671"]
[BlackElo "1281"]
[Variant "From Position"]
[TimeControl "15+0"]
[ECO "?"]
[Opening "?"]
[Termination "Normal"]
[FEN "k7/8/8/8/8/5K2/6R1/8 w - - 0 1"]
[SetUp "1"]
[Annotator "lichess.org"]
1. Ke4 Kb7 2. Rd2 Kb6 3. Rd4 Kc5 4. Ke5 Kc6 5. Rd5 Kc7 6. Ke6 Kc6 7. Ke5 Kc7 8. Rd6 Kb7 9. Kd5 Kc7 10. Kc5 Kc8 11. Rc6+ Kb8 12. Kb6 Ka8 13. Rc1 Kb8 14. Rc7 Ka8 15. Rc8# { White wins by checkmate. } 1-0