[Event "67th US Open"]
[Site "Seattle, WA USA"]
[Date "1966.08.14"]
[EventDate "1966.08.14"]
[Round "1"]
[Result "1-0"]
[White "Ivars Alvils Dahlberg"]
[Black "Robert Lundin"]
[ECO "A52"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "47"]

1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Nf3 Nc6 5.Bf4 Bb4+ 6.Nbd2 Qe7
7.a3 Ngxe5 8.Nxe5 Nxe5 9.e3 Bxd2+ 10.Qxd2 f6 11.Be2 d6 12.O-O
O-O 13.Rac1 b6 14.b4 c5 15.Rfd1 Rd8 16.a4 Bb7 17.a5 d5 18.Bxe5
fxe5 19.bxc5 bxc5 20.cxd5 Bxd5 21.Qc2 Bb7 22.Qxc5 Qg5 23.Bf1
Rac8 24.Qxa7 1-0