[Event "Interzonal-07"]
[Site "Sousse"]
[Date "1967.10.28"]
[Round "10"]
[White "Myagmarsuren, Lhamsuren"]
[Black "Ivkov, Borislav"]
[Result "1-0"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Be2 O-O 6. O-O Bg4 7. Re1 Nc6 8. Be3 e5 9. d5 Ne7 10. Qd2 Ne8 11. Rad1 Bd7 12. Bc4 Kh8 13. Ng5 h6 14. Nf3 Kh7 15. g3 f5 16. exf5 Nxf5 17. Kg2 Nf6 18. h3 c6 19. g4 Ne7 20. g5 Nfxd5 21. gxh6 Nxe3+ 22. fxe3 Bxh3+ 23. Kxh3 Rxf3+ 24. Kg2 Nf5 25. Kxf3 Qh4 26. hxg7 Kxg7 27. Rh1 Nd4+ 28. Qxd4 Rf8+ 29. Qf4 Rxf4+ 30. exf4 Qxf4+ 31. Kg2 Qxc4 32. Rh3 d5 33. Rd2 b5 34. a3 a5 35. Rf2 b4 36. axb4 axb4 37. b3 Qg4+ 38. Rg3 Qd4 39. Ne2 Qe4+ 40. Rgf3 Qxc2 41. Nd4 Qe4 42. Ne6+ Kh6 43. Kg3 Qe1 44. Kg4 Qe4+ 45. Rf4 Qe3 46. Rh2+ 1-0