[Event "Reykjavik International-04"]
[Site "Reykjavik"]
[Date "1970.01.14"]
[Round "1"]
[White "Thorbergsson, Freysteinn"]
[Black "Amos, Bruce M"]
[Result "0-1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Be6 12. Bd3 c5 13. dxc5 bxc5 14. Bb1 Nd7 15. Qc2 g6 16. h4 Bf5 17. Qd2 Be4 18. Kf1 Rab8 19. b3 Rfd8 20. Bc2 Nf6 21. Bd1 Bf5 22. Qc3 d4 23. exd4 Ne4 24. Qa5 cxd4 25. h5 Ng3+ 26. fxg3 Bd3+ 27. Kg1 Qe3+ 28. Kh2 Qxc1 29. Be2 Qc3 30. Qxa7 Ra8 31. Qb6 Bxe2 32. hxg6 Bxf3 33. gxf7+ Kg7 34. gxf3 Rxa2+ 35. Kh3 Qc8+ 36. g4 Ra6 37. Qb5 Rf6 38. Kg2 Qc6 39. Qd3 Qc3 40. Qe4 Qd2+ 41. Kg3 0-1