[Event "World Cup"]
[Round "1"]
[Site "Reykjavik"]
[Date "1988.10"]
[White "Sax, Gyula"]
[WhiteElo "2600"]
[Black "Nunn, John DM"]
[BlackElo "2625"]
[Result "1/2-1/2"]
[ECO "C89"]
[Opening "Ruy Lopez, Marshall Counterattack"]
 1. e4   e5
 2. Nf3  Nc6
 3. Bb5  a6
 4. Ba4  Nf6
 5. O-O  Be7
 6. Re1  b5
 7. Bb3  O-O
 8. c3   d5
 9. exd5 Nxd5
10. Nxe5 Nxe5
11. Rxe5 c6
12. d4   Bd6
13. Re1  Qh4
14. g3   Qh3
15. Be3  Bg4
16. Qd3  Rae8
17. Nd2  Re6
18. a4   Qh5
19. axb5 axb5
20. Qf1  Bh3
21. Qe2  Bg4
22. Qf1  Bh3
23. Qe2  Bg4
1/2-1/2