FEN
[Event "?"]
[Site "?"]
[Date "1940.??.??"]
[Round "?"]
[White "Juegan Blancas"]
[Black "Mate en 3 jugadas"]
[Result "1-0"]
[WhiteElo "?"]
[BlackElo "?"]
[Variant "From Position"]
[TimeControl "-"]
[ECO "?"]
[Opening "?"]
[Termination "Normal"]
[FEN "8/8/pk6/Rp6/p2K4/P7/8/8 w - - 0 1"]
[SetUp "1"]
[Annotator "lichess.org"]
1. Kd5 Kxa5 2. Kc5 b4 3. axb4# { White wins by checkmate. } 1-0