[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.26"]
[Round "2"]
[White "Jacobsen, John"]
[Black "Broomes, Maurice"]
[Result "1/2-1/2"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. Bb5 Bd7 6. exd5 exd5 7. dxc5 Bxc5 8. O-O Nge7 9. Nb3 Bb6 10. c3 O-O 11. Bd3 Bf5 12. Bg5 f6 13. Bxf5 Nxf5 14. Bf4 Qd7 15. a4 a6 16. Qd3 Rad8 17. Rfd1 g5 18. Bg3 Nxg3 19. hxg3 Ne5 20. Qc2 Nxf3+ 21. gxf3 Qh3 22. Nd4 f5 23. Qe2 Rf6 24. Qf1 Qh5 25. Qg2 Qf7 26. Qf1 g4 27. f4 Rh6 28. Kg2 Bxd4 29. cxd4 Qh5 30. Qh1 Qg6 31. Qf1 Qh5 32. Qh1 1/2-1/2