[Event "Interpolis-05"]
[Site "Tilburg"]
[Date "1981.10.06"]
[Round "5"]
[White "Larsen, Bent"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[WhiteElo "2610"]
[BlackElo "2650"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Bg5 Be6 10. Qd3 Nbd7 11. Rad1 Rc8 12. f4 h6 13. Bxf6 Nxf6 14. f5 Bc4 15. Qf3 b5 16. Bd3 b4 17. Nd5 Nxd5 18. exd5 Bg5 19. Rfe1 a5 20. Kh1 a4 21. Nc1 Rc5 22. Bxc4 Rxc4 23. Nd3 Qc7 24. Re4 Rc8 25. Rde1 a3 26. b3 Rxc2 27. Rxb4 Qa5 28. Ra4 Qc3 29. h4 Bd2 30. Ree4 Qa1+ 31. Kh2 R2c3 32. f6 g6 33. h5 g5 34. Qf5 Qd1 35. Rxa3 Qxh5+ 36. Kg1 Bf4 37. b4 Qh2+ 38. Kf1 Qh1+ 39. Kf2 Rc2+ 40. Re2 Rxe2+ 41. Kxe2 Rc2+ 0-1