White to play and win (medium)
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1.Kh3 Rh7+ 2.Kg3 Rg7+ 3.Kf2 Rf7+ 4.Rf4 Rxf4+ 5.Ke3 Rf1 6.Ke2 1-0
[Event "?"]
[Site "?"]
[Date "1928.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/4P1r1/8/8/R5K1/8/8/7k w - - 0 1"]
[SetUp "1"]

1.Kh3 Rh7+ 2.Kg3 Rg7+ 3.Kf2 Rf7+ 4.Rf4 Rxf4+ 5.Ke3 Rf1 6.Ke2 1-0