... the initial position is decisive Zugzwang.
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[Event "rated untimed match"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Unknown"]
[Black "Unknown55"]
[Result "0-1"]
[Annotator "David Hayes"]
[BlackElo "0"]
[FEN "8/8/K2P2R1/2P2p2/8/1P6/P4kp1/3r4 b - - 0 1"]
[SetUp "1"]
[TimeControl "0"]
[WhiteElo "0"]
1... g1=Q 2. Rxg1 Kxg1 3. Kb6 f4 4. Kc7 f3 5. d7 f2 6. d8=Q Rxd8 7. Kxd8 f1=Q { Black wins with a large material advantage. } 0-1