[Event "Thessaloniki Olympiad"]
[Site "Thessaloniki GRE"]
[Date "1984.11.21"]
[EventDate "1984.11.19"]
[Round "3"]
[Result "0-1"]
[White "Gerardo Barbero"]
[Black "Margeir Petursson"]
[ECO "D50"]
[WhiteElo "2305"]
[BlackElo "2510"]
[Source "Olimpbase"]
[PlyCount "80"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Bg5 Be7 5.Nf3 h6 6.Bxf6 Bxf6 7.Qc2
O-O 8.e4 dxe4 9.Qxe4 c5 10.Bd3 g6 11.dxc5 Nd7 12.Qe3 Qa5
13.O-O Nxc5 14.Bc2 Bg7 15. Ne5 Qc7 16.f4 Nd7 17.Nb5 Qb6
18.Qxb6 axb6 19.Rfe1 Nxe5 20.fxe5 Bd7 21.a4 Bxb5 22.cxb5 Rac8
23.Be4 Bxe5 24.Bxb7 Bxb2 25.Bxc8 Bxa1 26.Bb7 Bd4+ 27.Kf1 Rd8
28.Rd1 e5 29.Ke2 Rd7 30.Be4 Rc7 31.Bd3 Rc3 32.Rd2 Ra3 33.Bc2
f5 34.g4 f4 35.Bd3 Kg7 36.Kf3 Kf6 37.h4 Ke6 38.Ke4 Kd6 39.Rc2
Bc5 40.Rd2 Rxa4+ 0-1