[Event "Interzonal-05"]
[Site "Stockholm"]
[Date "1962.02.11"]
[Round "10"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Bertok, Mario"]
[Result "1-0"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 O-O 6. Nf3 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 e5
10. Qc2 Nh5 11. e4 f5 12. exf5 gxf5 13. b3 Bd7 14. Bb2 a6 15. Rae1 b5 16. Nd1 f4 17. Nc3
Bh6 18. Nce4 Nb7 19. Bf3 Ng7 20. g4 Qh4 21. Qd1 b4 22. Kh1 a5 23. Rg1 Bg5 24. Be2 Be7 25.
Nf3 Qh6 26. Rg2 a4 27. g5 Qh3 28. Ng1 Qh4 29. Bg4 f3 30. Bxf3 Kh8 31. Bg4 Bxg4 32. Rxg4
Qh5 33. Ng3 Qg6 34. f4 axb3 35. axb3 Ra2 36. Re2 Rxb2 37. Rxb2 exf4 38. Nf1 Qf5 39. Qf3
Bxg5 40. Rbg2 Bh6 41. Nd2 Nd8 42. Qh3 Nf7 43. Ngf3 Re8 44. Rg1 Qf6 45. Qf1 Re3 46. Qa1
Qxa1 47. Rxa1 Re8 48. Ra7 Ne5 49. Nxe5 Rxe5 50. Rgxg7 1-0