[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1994.??.??"]
[Round "8"]
[White "Panno, Oscar"]
[Black "Spangenberg, Hugo"]
[Result "1/2-1/2"]
[WhiteElo "2520"]
[BlackElo "2510"]
[ECO "B06"]

1.d4 d6 2.g3 g6 3.Bg2 Bg7 4.e4 Nf6 5.Ne2 c5 6.dxc5 Qa5+ 7.Nbc3 Qxc5 8.h3 O-O
9.O-O Nc6 10.Nd5 Nxd5 11.exd5 Ne5 12.Be3 Qc7 13.b3 b5 14.c3 Bb7 15.Rc1 Rfc8
16.Qd2 Qa5 17.a4 bxa4 18.Ra1 Qb5 19.Rxa4 a5 20.Qa2 Nd3 21.c4 Qa6 22.Bd2 Nc5  1/2-1/2

