White to play and win (easy)
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1.Kd6 d2 2.Kc7 d1=Q 3.Ra6+ bxa6 4.b6+ Ka8 5.b7+ Ka7 6.b8=Q# 1-0
[Event "?"]
[Site "Berlin"]
[Date "1949.??.??"]
[Round "?"]
[White "Richter"]
[Black "Doronet"]
[Result "1-0"]
[FEN "8/kp6/4R3/1P2K3/8/3pp3/8/8 w - - 0 1"]
[SetUp "1"]

1.Kd6 d2 2.Kc7 d1=Q 3.Ra6+ bxa6 4.b6+ Ka8 5.b7+ Ka7 6.b8=Q# 1-0