[Event "67th US Open"]
[Site "Seattle, WA USA"]
[Date "1966.08.22"]
[EventDate "1966.08.14"]
[Round "9"]
[Result "1/2-1/2"]
[White "Ivars Alvils Dahlberg"]
[Black "Elmars Zemgalis"]
[ECO "D37"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "35"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Nbd7 5.cxd5 exd5 6.Bg5 Be7
7.e3 O-O 8.Bd3 Re8 9.O-O Nf8 10.Qc2 Nh5 11.Bxe7 Rxe7 12.Ne5 c6
13.Na4 Nf6 14.Nc5 Ne8 15.b4 Nd6 16.a4 f6 17.Nf3 Qe8 18.Qa2
1/2-1/2