[Event "Hoogovens"]
[Site "Wijk aan Zee NED"]
[Date "1975.01.15"]
[EventDate "1975.01.14"]
[Round "2"]
[Result "0-1"]
[White "Svetozar Gligoric"]
[Black "Lajos Portisch"]
[ECO "E45"]
[WhiteElo "2575"]
[BlackElo "2635"]
[PlyCount "114"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ba6 6. Ng3
Bxc3+ 7. bxc3 d5 8. cxd5 Bxf1 9. Kxf1 Qxd5 10. Qd3 Nbd7 11. e4
Qa5 12. e5 Nd5 13. c4 Nb4 14. Qb3 Nc6 15. Bb2 O-O 16. Bc3 Qa6
17. Qb5 Qb7 18. Re1 Rfd8 19. h4 Nf8 20. Re4 Ne7 21. h5 Nf5
22. Rf4 Nxg3+ 23. fxg3 c5 24. Rhh4 cxd4 25. Rxd4 h6 26. Qb1
Rxd4 27. Rxd4 Qc7 28. Qe4 Rc8 29. Bb4 Nd7 30. Bd6 Qc6 31. Qe2
b5 32. cxb5 Qc1+ 33. Rd1 Qg5 34. g4 Nb6 35. Kg1 Rc4 36. Bb8
Rxg4 37. Bxa7 Nd5 38. Rxd5 exd5 39. e6 Re4 40. exf7+ Kxf7
41. Qf3+ Kg8 42. Bf2 Qc1+ 43. Kh2 Qf4+ 44. Qxf4 Rxf4 45. Bc5
Ra4 46. b6 Rxa2 47. Kg3 Rc2 48. Bd6 Rb2 49. Bc5 Kf7 50. Kf4
Ke6 51. g4 Rb1 52. Ke3 Rf1 53. Kd4 Rf4+ 54. Kd3 Rf7 55. Kd4
Rb7 56. Ke3 Ke5 57. Kd3 Kf4 0-1