FEN
[Event "Casual rapid game"]
[Site "https://lichess.org/nN53EZFj"]
[Date "2021.09.30"]
[White "maryjd05"]
[Black "BorchisChess"]
[Result "1-0"]
[UTCDate "2021.09.30"]
[UTCTime "00:06:38"]
[WhiteElo "1821"]
[BlackElo "2409"]
[Variant "From Position"]
[TimeControl "600+5"]
[ECO "?"]
[Opening "?"]
[Termination "Normal"]
[FEN "8/8/8/1K6/8/1k2N3/3B4/8 b - - 76 39"]
[SetUp "1"]
[Annotator "lichess.org"]
39... Ka3 40. Be1 Kb3 41. Bb4 Ka2 42. Kc4 Kb2 43. Bd2 Ka2 44. Kb4 Kb1 45. Kb3 Ka1 46. Nc2+ Kb1 47. Na3+ Ka1 48. Bc3# { White wins by checkmate. } 1-0