[Event "Paul Masson Masters"]
[Site "Saratoga, CA USA"]
[Date "1980.07.20"]
[EventDate "?"]
[Round "3"]
[Result "1-0"]
[White "Erik Delwin Osbun"]
[Black "Richard Lobo"]
[ECO "E42"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "90"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Nge2 cxd4 6.exd4 d5 7.c5 Ne4 8.Bd2 Nxd2 9.Qxd2 Nc6 10.a3 Ba5 11.b4 Bc7 12.Rd1 Qf6 13.Qe3 Ne7 14.g3 O-O 15.Bg2 Nf5 16.Qd2 Bd7 17.O-O h5 18.a4 g6 19.b5 Qh8 20.Qa2 Ba5 21.Nxd5 exd5 22.Bxd5 Rab8 23.Bg2 h4 24.Nf4 hxg3 25.hxg3 Qh6 26.d5 g5 27.Nd3 Qf6 28.c6 Bc8 29.Nc5 Nd6 30.Rd3 Re8 31.Rf3 Qd4 32.Nb3 Qxd5 33.Rf6 Ne4 34.Qc2 Bd8 35.c7 Bxc7 36.Qxc7 Be6 37.Qc2 Qxb3 38.Qxe4 Bc4 39.Qg4 Bxf1 40.Qxg5+ Kf8 41.Qh6+ Ke7 42.Qg5 Kd7 43.Bxf1 Re1 44.Qd2+ Ke7 45.Qd6+ 1-0