[Event "Interpolis-03"]
[Site "Tilburg"]
[Date "1979.11.03"]
[Round "3"]
[White "Timman, Jan H"]
[Black "Portisch, Lajos"]
[Result "1-0"]
[WhiteElo "2625"]
[BlackElo "2640"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. d4 cxd4 8. Qxd4 d6 9. b3 Nbd7 10. Bb2 O-O 11. e4 a6 12. Qe3 Qb8 13. Nd4 Re8 14. Rae1 Ra7 15. Qd2 Ba8 16. Kh1 h6 17. f4 Rc8 18. Re2 Nc5 19. Rfe1 Bf8 20. Qd1 Rac7 21. Re3 Rd8 22. Qe2 Rcc8 23. f5 a5 24. fxe6 fxe6 25. Rf1 Re8 26. a3 Re7 27. Ncb5 Ncd7 28. Rd1 Ree8 29. Nc3 Ne5 30. Bh3 Kf7 31. Rf1 Rcd8 32. Rxf6+ Kxf6 33. Qf1+ Ke7 34. Nxe6 Rc8 35. Nd5+ Bxd5 36. exd5 a4 37. Nf4 Kd8 38. Bxc8 Kxc8 39. Ne6 Kb7 40. Bxe5 dxe5 41. Qf7+ 1-0