[Event "Interzonal-09b playoff plac3 2+3"]
[Site "Portoroz"]
[Date "1973.09.08"]
[Round "2"]
[White "Portisch, Lajos"]
[Black "Geller, Efim P"]
[Result "1/2-1/2"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. Nge2 Nd7 8. Ng3 Bg6 9. Be2 Ngf6 10. h4 h5 11. Bg5 Bd6 12. Rh3 Qb6 13. Qd2 O-O 14. Kf1 Rfe8 15. Kg1 Rac8 16. Bf3 Ng4 17. Nce2 Ndf6 18. Nf4 Bxf4 19. exf4 c5 20. f5 Bh7 21. Nxh5 Bxf5 22. Bxf6 Nxf6 23. Qg5 Nxh5 24. Qxf5 g6 25. Qg5 Qf6 26. Rg3 Qxg5 27. Rxg5 Nf6 28. Rd1 cxd4 29. Rxd4 Rc2 30. Rf4 Kg7 31. Bxd5 Rxb2 32. Bb3 Re1+ 33. Kh2 Re4 34. Rxe4 Nxe4 35. Re5 f5 36. Re7+ Kf6 37. Re6+ Kg7 38. f4 Nc5 39. Re7+ Kf8 40. Rf7+ Ke8 41. Rg7 Nxb3 42. axb3 Rxb3 43. Rxg6 Kf7 44. Rg5 Kf6 45. h5 Re3 46. Rg6+ Kf7 47. Rg5 Kf6 48. Rg6+ Kf7 1/2-1/2