[Event "Interzonal-08"]
[Site "Palma de Mallorca"]
[Date "1970.12.03"]
[Round "18"]
[White "Portisch, Lajos"]
[Black "Reshevsky, Samuel Herman"]
[Result "1-0"]
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 c6 5. d4 O-O 6. Nc3 d5 7. cxd5 cxd5 8. Ne5 Nc6 9. O-O Bf5 10. Nxc6 bxc6 11. Bf4 Ne4 12. Na4 Qa5 13. Rc1 Rac8 14. Re1 Rfd8 15. f3 Nd6 16. Bd2 Qc7 17. e3 h5 18. b3 e5 19. dxe5 Bxe5 20. Bc3 Bxc3 21. Nxc3 Qe7 22. Qd4 Be6 23. Qc5 Re8 24. Ne2 Nf5 25. Nd4 Qxc5 26. Rxc5 Nxd4 27. exd4 Bd7 28. Kf2 Rxe1 29. Kxe1 Kf8 30. Kd2 Ke7 31. b4 Kd6 32. h4 Kc7 33. Bf1 Bf5 34. Rc3 Kb6 35. Ra3 Re8 36. Be2 Re7 37. Re3 Rxe3 38. Kxe3 Kc7 39. g4 Bb1 40. gxh5 gxh5 41. f4 Kd6 42. Bxh5 Ke7 43. a3 Bf5 44. Kf3 Bd7 45. Kg3 Kf8 46. Bg4 f5 47. Be2 Kg7 48. h5 Kh6 49. Kh4 Be8 50. Bd3 Bd7 51. Ba6 Be6 52. Bb7 Bd7 53. a4 Be8 54. Bc8 Bxh5 55. Bd7 Bd1 56. Bxc6 Kg6 57. a5 Kf6 58. b5 1-0