[Event "Interzonal-11b"]
[Site "Rio de Janeiro"]
[Date "1979.10.17"]
[Round "18"]
[White "Hebert, Jean"]
[Black "Shamkovich, Leonid Alexandrovic"]
[Result "1/2-1/2"]
[WhiteElo "2365"]
[BlackElo "2495"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 c6 6. Qd2 Qa5 7. h4 b5 8. h5 Nxh5 9. Nge2 Nd7 10. g4 Nhf6 11. g5 Nh5 12. f4 Nb6 13. b3 Bg4 14. Rh4 f5 15. exf5 Bxf5 16. Bg2 Rc8 17. Ne4 Qxd2+ 18. Kxd2 Nd5 19. Rah1 O-O 20. N4g3 Nxg3 21. Nxg3 Be6 22. Ne2 Nxe3 23. Kxe3 Bd5 24. Bxd5+ cxd5 25. Kd3 b4 26. c3 bxc3 27. Nxc3 e6 28. Re1 Rfe8 29. Rh2 Rb8 30. Rc2 Rb4 31. Ne2 e5 32. fxe5 dxe5 33. dxe5 Re4 34. Rg1 R4xe5 35. Rg3 Re4 36. Rd2 d4 37. b4 a6 38. a4 R4e6 39. Nf4 Re3+ 40. Rxe3 Rxe3+ 41. Kc4 Ra3 42. a5 Rc3+ 43. Kd5 Rb3 44. Kc4 Rc3+ 1/2-1/2