[Event "Interzonal-11b"]
[Site "Rio de Janeiro"]
[Date "1979.10.01"]
[Round "7"]
[White "Kagan, Shimon"]
[Black "Smejkal, Jan"]
[Result "1/2-1/2"]
[WhiteElo "2445"]
[BlackElo "2550"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. g3 Bg4 7. f3 Bd7 8. Be3 g6 9. Qd2 Bg7 10. g4 Nxd4 11. Bxd4 Bc6 12. O-O-O Qa5 13. Kb1 O-O-O 14. Nb5 Qxd2 15. Nxa7+ Kc7 16. Rxd2 e5 17. Bc3 Kb6 18. Nxc6 bxc6 19. g5 Nh5 20. Bc4 Nf4 21. Bb4 d5 22. exd5 cxd5 23. Rhd1 Kc6 24. a4 Rb8 25. Bb5+ Rxb5 26. axb5+ Kxb5 27. c3 h6 28. Be7 Re8 29. Bf6 Bxf6 30. gxf6 Re6 31. Rxd5+ Nxd5 32. Rxd5+ Kc6 33. Ra5 Kb6 34. b4 Rxf6 35. Kb2 Rxf3 36. Rxe5 Rf2+ 37. Kb3 Rxh2 38. Re7 Rf2 39. c4 g5 40. c5+ Kc6 41. Ra7 g4 42. Ra6+ Kd5 43. Rd6+ Ke5 44. Rd1 g3 45. c6 g2 46. c7 Rf3+ 47. Kc2 Rf2+ 48. Kb3 Rf3+ 1/2-1/2