[Event "Reykjavik International-01"]
[Site "Reykjavik"]
[Date "1964.01.20"]
[Round "6"]
[White "Thorbergsson, Freysteinn"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd3 Be6 14. d5 Bxa1 15. Qxa1 f6 16. Bd2 Bf7 17. Qe1 Nc6 18. Bh6 Qb6+ 19. Kh1 Ne5 20. Bb1 Rfc8 21. h3 Be8 22. Bd2 Nc4 23. Bc3 Na3 24. Bd3 Qe3 25. Qd1 Bb5 26. Bxb5 Nxb5 27. Ba1 Rc7 28. Re1 Rac8 29. a4 Rc2 30. axb5 Rd2 31. Qb1 Rxe2 32. Rg1 Rcc2 33. Bb2 Qb3 0-1