[Event "Baden"]
[Site "Baden"]
[Date "1980.??.??"]
[Round "15"]
[White "Nunn, John DM"]
[Black "Van der Wiel, John"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2465"]
[ECO "B57"]
[Opening "Sicilian Defense: Classical Variation, Sozin Attack"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nb3 e6 8. O-O a6 9. a4 Qc7 10. a5 Nxa5 11. Nxa5 b6 12. e5 bxa5 13. exf6 Qxc4 14. fxg7 Bxg7 15. Qxd6 Ra7 16. Rxa5 Rd7 17. Qc5 Qxc5 18. Rxc5 Bb7 19. Rd1 Bf8 20. Rxd7 Kxd7 21. Rc4 Rg8 22. Ne4 Be7 23. Rd4+ Kc8 24. Rc4+ Kd8 1/2-1/2