FEN
[Event "Casual rapid game"]
[Site "https://lichess.org/u3qGlwOq"]
[Date "2023.09.27"]
[White "mishaGrigoryev"]
[Black "kudryashka"]
[Result "1-0"]
[UTCDate "2023.09.27"]
[UTCTime "15:15:03"]
[WhiteElo "2126"]
[BlackElo "2442"]
[BlackTitle "WFM"]
[Variant "From Position"]
[TimeControl "420+5"]
[ECO "?"]
[Opening "?"]
[Termination "Normal"]
[FEN "6R1/8/8/8/8/5K2/6p1/7k w - - 0 1"]
[SetUp "1"]
[Annotator "lichess.org"]
1. Kf2 g1=Q+ 2. Rxg1+ Kh2 3. Rg3 Kh1 4. Rh3# { White wins by checkmate. } 1-0