[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1980.01.22"]
[Round "6"]
[White "Biyiasas, Peter"]
[Black "Timman, Jan H"]
[Result "1-0"]
[WhiteElo "2485"]
[BlackElo "2600"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. g3 Nc6 5. Bg2 Bg4 6. h3 Bxf3 7. Qxf3 g6 8. e5 dxe5 9. Qxc6+ bxc6 10. Bxc6+ Qd7 11. Bxd7+ Kxd7 12. Na4 Kc6 13. b3 e6 14. Bb2 f6 15. O-O-O Bd6 16. Rde1 Ne7 17. Re4 Nf5 18. Rc4 Rab8 19. Re1 Rb4 20. Ree4 Rhb8 21. Ba3 R4b5 22. c3 Bf8 23. Re2 Kd5 24. g4 Nd6 25. Rxc5+ Rxc5 26. Bxc5 Bh6 27. Kc2 Bf4 28. Be3 g5 29. d4 exd4 30. Bxf4 gxf4 31. c4+ Nxc4 32. bxc4+ Kxc4 33. Rxe6 d3+ 34. Kd2 Rb4 35. Re4+ 1-0