[Event "Interzonal-08"]
[Site "Palma de Mallorca"]
[Date "1970.12.06"]
[Round "19"]
[White "Gligoric, Svetozar"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. Nf3 h6 5. d5 e5 6. dxe6 Bxe6 7. Nd4 Bd7 8. g3 Nc6 9. Bg2 g6 10. b3 Bg7 11. Bb2 O-O 12. O-O Re8 13. e3 Nxd4 14. exd4 c6 15. Qd2 Bf5 16. d5 c5 17. Rfe1 Qd7 18. f3 h5 19. h4 Rxe1+ 20. Rxe1 Re8 21. Nd1 Rxe1+ 22. Qxe1 b5 23. Nf2 b4 24. Bf1 a5 25. Qd2 a4 26. Bd3 axb3 27. axb3 Ne8 28. Bxg7 Nxg7 29. Bxf5 Nxf5 30. Ne4 Qe7 31. Qf4 Nd4 32. Kf2 Qa7 33. Nf6+ Kg7 34. Nxh5+ gxh5 35. Qg5+ Kf8 36. Qd8+ Kg7 37. Qg5+ Kh7 38. Qxh5+ Kg8 39. Qg5+ Kf8 40. Qd8+ Kg7 41. Qg5+ 1/2-1/2