[Event "Olympiad-01"]
[Site "London"]
[Date "1927.07.19"]
[Round "3"]
[White "Zimmermann, Otto"]
[Black "Andersen, Erik Sr"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "4k3/5p2/p1rPq1pp/1b2P3/4Q3/5RBP/6PK/8 b - - 0 1"]

1... Rxd6 2. Qb4 Rc6 3. Qd2 g5 4. Qf2 1/2-1/2