[Event "Geneve"]
[Site "Geneve"]
[Date "1977.??.??"]
[Round "5"]
[White "Sigurjonsson, Gudmundur"]
[Black "Larsen, Bent"]
[Result "0-1"]
[WhiteElo "2520"]
[BlackElo "2615"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd3 dxc4 8. Bxc4 O-O 9. O-O a6 10. Bg5 b5 11. Bd3 Bb7 12. Qe2 Nbd7 13. Rfd1 Be7 14. Ne5 Nd5 15. Bd2 Nxc3 16. bxc3 Nxe5 17. Qxe5 Bf6 18. Qg3 Bd5 19. Re1 Qd7 20. Qg4 Rfc8 21. Re3 g6 22. Qf4 Bg7 23. h4 Qc7 24. Qg5 h6 25. Qg4 h5 26. Qg5 Qd8 27. Qf4 Qf6 28. Qg3 b4 29. Re5 Qd8 30. cxb4 Bxe5 31. Qxe5 Qxh4 32. Rf1 f6 33. Qe3 Ra7 34. f3 g5 35. Rf2 Qg3 36. a4 h4 37. Kf1 h3 38. gxh3 Qxh3+ 39. Ke1 Qg3 40. Qe2 Qg1+ 0-1