[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "black checkmating on move 5"]
[Black "by pawn switching to queen [u"]
[Result "0-1"]
[Annotator "Stamm-Wilbrandt,Hermann"]
[PlyCount "10"]

1. e3 d5 2. Qg4 d4 3. Qe4 {white plays 3. Qge4 (unique)} dxe3 4. Ke2 exd2 5.
Qe3 d1=Q# 0-1

