1.
d4
Nf6
2.
c4
e6
3.
Nc3
Bb4
4.
e3
c5
5.
Bd3
d5
6.
Nf3
O-O
7.
O-O
dxc4
8.
Bxc4
cxd4
9.
exd4
b6
10.
Bg5
Bb7
11.
Re1
Nbd7
12.
Bd3
Rc8
13.
Rc1
Re8
14.
Qe2
Bxc3
15.
bxc3
Qc7
16.
Bh4
Nh5
17.
Qe3
Ndf6
18.
Bg3
Nxg3
1/2-1/2
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Event
Site
Buenos Aires
Date
1978.11.07
Round
12
White
Black
Result
1/2-1/2
WhiteElo
2630
BlackElo
2545
[Event "Olympiad-23"] [Site "Buenos Aires"] [Date "1978.11.07"] [Round "12"] [White "Portisch, Lajos"] [Black "Andersson, Ulf"] [Result "1/2-1/2"] [WhiteElo "2630"] [BlackElo "2545"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Bg5 Bb7 11. Re1 Nbd7 12. Bd3 Rc8 13. Rc1 Re8 14. Qe2 Bxc3 15. bxc3 Qc7 16. Bh4 Nh5 17. Qe3 Ndf6 18. Bg3 Nxg3 1/2-1/2