[Event "70th US Open"]
[Site "Lincoln, NE USA"]
[Date "1969.08.13"]
[EventDate "1969.08.10"]
[Round "4"]
[Result "1-0"]
[White "Arthur Bisguier"]
[Black "Andrew Karklins"]
[ECO "E10"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "43"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.e3 b6 5.Nc3 cxd4 6.exd4 Bb4 7.Bd3
O-O 8.O-O Ba6 9.Bg5 Bxc3 10.bxc3 d5 11.Ne5 Nbd7 12.f4 Bxc4
13.Bxh7+ Kxh7 14.Nxd7 Bxf1 15.Bxf6 gxf6 16.Nxf8+ Qxf8 17.Qh5+
Kg7 18.Rxf1 Qa3 19.f5 e5 20.Qg4+ Kf8 21.Qh4 Re8 22.Qxf6 1-0