FEN
[Event "Casual UltraBullet game"]
[Site "https://lichess.org/qLUdfc5W"]
[Date "2021.06.18"]
[White "oberschlumpf"]
[Black "M_i_a_10"]
[Result "1-0"]
[UTCDate "2021.06.18"]
[UTCTime "16:55:55"]
[WhiteElo "1500"]
[BlackElo "1111"]
[WhiteTitle "NM"]
[Variant "From Position"]
[TimeControl "15+0"]
[ECO "?"]
[Opening "?"]
[Termination "Normal"]
[FEN "8/8/8/8/8/3k4/8/3KR3 w - - 0 1"]
[SetUp "1"]
[Annotator "lichess.org"]
1. Re2 Kc3 2. Rd2 Kb4 3. Kc2 Kc4 4. Rd3 Kc5 5. Kc3 Kb5 6. Rd5+ Kc6 7. Kc4 Kc7 8. Kc5 Kb7 9. Rd6 Kc7 10. Kd5 Kb7 11. Rc6 Kb8 12. Kc5 Kb7 13. Kb5 Kb8 14. Kb6 Ka8 15. Rc8# { White wins by checkmate. } 1-0