FEN
[Event "Dolph simul"]
[Site "https://lichess.org/dr3I8e4W"]
[Date "2021.07.06"]
[White "Dianaribeiro"]
[Black "Dolph_Domingos"]
[Result "1-0"]
[UTCDate "2021.07.06"]
[UTCTime "15:50:41"]
[WhiteElo "1500"]
[BlackElo "1738"]
[Variant "From Position"]
[TimeControl "600+10"]
[ECO "?"]
[Opening "?"]
[Termination "Normal"]
[FEN "8/8/8/8/8/4k3/8/R2K2R1 w - - 0 1"]
[SetUp "1"]
[Annotator "lichess.org"]
1. Rg3+ Ke4 2. Ra4+ Kd5 3. Rg5+ Ke6 4. Ra6+ Kd7 5. Rg7+ Kd8 6. Ra8# { White wins by checkmate. } 1-0