[Event "Tilburg"]
[Site "Tilburg"]
[Date "1979.??.??"]
[Round "1"]
[White "Spassky, Boris V"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo "2640"]
[BlackElo "2640"]
[ECO "B97"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Nb3 Be7
9.Qf3 Qc7 10.O-O-O Nbd7 11.Bd3 b5 12.a3 Bb7 13.Rhe1 Nc5 14.Qh3 O-O-O 15.Nxc5 dxc5
16.e5 Nd5 17.Nxd5 Bxd5 18.Bxe7 Qxe7 19.Qe3 Rd7  1/2-1/2

