FEN
[Event "spynath simul"]
[Site "https://lichess.org/OGunvV6E"]
[Date "2021.03.21"]
[White "nba2011"]
[Black "spynath"]
[Result "1-0"]
[UTCDate "2021.03.21"]
[UTCTime "18:23:19"]
[WhiteElo "1369"]
[BlackElo "1859"]
[Variant "From Position"]
[TimeControl "300+0"]
[ECO "?"]
[Opening "?"]
[Termination "Normal"]
[FEN "8/8/8/8/3k4/Q7/1R2K3/8 w - - 0 1"]
[SetUp "1"]
[Annotator "lichess.org"]
1. Rb4+ Kc5 2. Qa5+ Kc6 3. Rb6+ Kc7 4. Qa7+ Kc8 5. Rb8# { White wins by checkmate. } 1-0