1.
e4
c5
2.
c3
d5
3.
exd5
Qxd5
4.
d4
e6
5.
Nf3
Nc6
6.
Be2
cxd4
7.
cxd4
Nf6
8.
Nc3
Qa5
9.
O-O
Be7
10.
a3
a6
11.
b4
Qd8
12.
Be3
O-O
13.
Rc1
b5
14.
Qb3
Bb7
15.
Rfd1
Rc8
16.
Ne1
Nb8
17.
Nd3
Nbd7
18.
Nc5
Nxc5
19.
dxc5
Qc7
20.
a4
bxa4
21.
Qxa4
Ra8
22.
Ra1
Rfb8
23.
Qa5
Qe5
24.
Rd4
Nd5
25.
Nxd5
exd5
26.
Rc1
Bd8
27.
Qa2
Bc7
28.
g3
Bc6
29.
Rb1
Qe6
30.
Bf3
Rd8
31.
Rbd1
Rdb8
32.
Bf4
Bxf4
33.
Rxf4
Rd8
34.
Rfd4
g6
35.
Qd2
Rab8
36.
Ra1
Ba8
37.
Re1
Qf6
38.
Rf4
Qg7
39.
Re7
d4
40.
c6
Rbc8
41.
c7
Rd6
42.
Bg4
d3
1-0
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Event
Site
Buenos Aires
Date
1978.10.27
Round
3
White
Jamieson, Robert Murray
Black
Jacobsen, John
Result
1-0
WhiteElo
2420
[Event "Olympiad-23"] [Site "Buenos Aires"] [Date "1978.10.27"] [Round "3"] [White "Jamieson, Robert Murray"] [Black "Jacobsen, John"] [Result "1-0"] [WhiteElo "2420"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nc6 6. Be2 cxd4 7. cxd4 Nf6 8. Nc3 Qa5 9. O-O Be7 10. a3 a6 11. b4 Qd8 12. Be3 O-O 13. Rc1 b5 14. Qb3 Bb7 15. Rfd1 Rc8 16. Ne1 Nb8 17. Nd3 Nbd7 18. Nc5 Nxc5 19. dxc5 Qc7 20. a4 bxa4 21. Qxa4 Ra8 22. Ra1 Rfb8 23. Qa5 Qe5 24. Rd4 Nd5 25. Nxd5 exd5 26. Rc1 Bd8 27. Qa2 Bc7 28. g3 Bc6 29. Rb1 Qe6 30. Bf3 Rd8 31. Rbd1 Rdb8 32. Bf4 Bxf4 33. Rxf4 Rd8 34. Rfd4 g6 35. Qd2 Rab8 36. Ra1 Ba8 37. Re1 Qf6 38. Rf4 Qg7 39. Re7 d4 40. c6 Rbc8 41. c7 Rd6 42. Bg4 d3 1-0