FEN
[Event "Queen and Rook Mate Arena"]
[Site "https://lichess.org/TkgBJi6Z"]
[Date "2021.08.24"]
[White "advaita10"]
[Black "abni_dash"]
[Result "1-0"]
[UTCDate "2021.08.24"]
[UTCTime "14:47:49"]
[WhiteElo "787"]
[BlackElo "1500"]
[Variant "From Position"]
[TimeControl "30+0"]
[ECO "?"]
[Opening "?"]
[Termination "Normal"]
[FEN "8/k1P5/8/8/2N4K/8/8/8 w - - 0 1"]
[SetUp "1"]
[Annotator "lichess.org"]
1. Nd6 Kb6 2. c8=Q Ka7 3. Nb5+ Kb6 4. Nd6 Ka7 5. Qb7# { White wins by checkmate. } 1-0