[Event "Leipzig ol (Men) qual-D"]
[Site "Leipzig GDR"]
[Date "1960.10.20"]
[EventDate "1960.10.17"]
[Round "4"]
[Result "1/2-1/2"]
[White "Raul de Cardenas"]
[Black "Wolfram Bialas"]
[ECO "A70"]
[WhiteElo "?"]
[BlackElo "?"]
[Source "Olimpbase"]
[PlyCount "45"]

1.d4 Nf6 2.c4 e6 3.Nc3 c5 4.d5 exd5 5.cxd5 d6 6.e4 g6 7.Nf3
Bg7 8.Bd3 O-O 9.O-O Bg4 10.h3 Bxf3 11.Qxf3 a6 12.a4 Nbd7
13.Qe2 Re8 14.f4 Nxe4 15.Nxe4 f5 16.Qf3 fxe4 17.Bxe4 Bd4+
18.Kh1 Qf6 19.Rb1 c4 20.Bc2 Nc5 21.f5 g5 22. Qh5 h6 23.Bd2
1/2-1/2