[Event "Interzonal-08"]
[Site "Palma de Mallorca"]
[Date "1970.11.19"]
[Round "8"]
[White "Portisch, Lajos"]
[Black "Taimanov, Mark E"]
[Result "1/2-1/2"]
1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Qb3 e6 5. g3 Be7 6. Bg2 O-O 7. O-O b5 8. c5 a5 9. Ne5 Nfd7 10. Nxd7 Nxd7 11. e4 dxe4 12. Bxe4 Bb7 13. Rd1 Nf6 14. Bf3 Nd5 15. Nc3 Ba6 16. a3 Qd7 17. Bd2 Bd8 18. Qc2 Bc7 19. Re1 Rfe8 20. Rad1 Rad8 21. Bg5 f6 22. Bc1 Qf7 23. Qe2 Bc8 24. Bh5 g6 25. Bf3 b4 26. axb4 Nxb4 27. Be4 f5 28. Bb1 Ba6 29. Qf3 e5 30. dxe5 Rxd1 31. Qxd1 Bxe5 32. Bh6 Bc4 33. Qd2 Bf6 34. Rxe8+ Qxe8 35. h4 Qe5 36. Be3 Nd5 37. Nxd5 Qxd5 38. Bc2 Qxd2 39. Bxd2 Bxb2 40. Bxa5 Bd4 41. Ba4 Bd5 42. Bb4 Kf7 43. Kf1 Ke6 44. Ke1 f4 45. Bc2 Ke5 46. Ke2 Be4 47. Bd1 h5 48. Ke1 Kf5 49. Kf1 Bd3+ 50. Kg2 Ke5 51. Ba4 Be4+ 52. f3 Bd5 53. Bc2 Bf7 54. Be4 Be8 55. gxf4+ Kxf4 56. Be1 Ke5 57. Bg3+ Ke6 58. Bf2 Ke5 59. Bg3+ 1/2-1/2