[Event "Interzonal-03"]
[Site "Gothenburg"]
[Date "1955.09.05"]
[Round "13"]
[White "Stahlberg, Gideon"]
[Black "Unzicker, Wolfgang"]
[Result "1/2-1/2"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. O-O Nc6 7. Nc3 Bg4 8. Be3 e5 9. dxe5 dxe5 10. Qxd8 Rfxd8 11. Rad1 Be6 12. b3 h6 1/2-1/2