[Event "Interpolis 02nd"]
[Round "10"]
[Site "Tilburg"]
[Date "1978"]
[White "Portisch, Lajos"]
[WhiteElo "2630"]
[Black "Hort, Vlastimil"]
[BlackElo "2620"]
[Result "1/2-1/2"]
[ECO "A16"]
[Opening "English Opening"]
 1. c4   Nf6
 2. Nc3  d5
 3. cxd5 Nxd5
 4. g3   c5
 5. Bg2  Nb6
 6. d3   e5
 7. Be3  Be7
 8. Rc1  O-O
 9. Nf3  Nc6
10. O-O  Bf5
11. Nd2  
1/2-1/2