1.
c4
c5
2.
Nf3
Nf6
3.
Nc3
e6
4.
e3
b6
5.
d4
cxd4
6.
exd4
Bb4
7.
Bd3
Bb7
8.
O-O
O-O
9.
Bg5
Bxc3
10.
bxc3
d6
11.
Nd2
Nbd7
12.
a4
Qc7
13.
Re1
Qc6
14.
f3
Rac8
15.
Qb3
h6
16.
Bh4
d5
17.
Rac1
Rfe8
18.
cxd5
Qxd5
19.
Qxd5
exd5
20.
Rxe8+
Rxe8
21.
Bb5
a6
22.
Bf1
Nh5
23.
c4
dxc4
24.
Rxc4
Nf8
25.
Rc7
Rb8
26.
Bc4
Ne6
27.
Rd7
b5
28.
axb5
axb5
29.
Bb3
Nhf4
30.
Kf2
Bc6
31.
Rd6
Be8
32.
Bg3
g5
33.
Ne4
Ra8
34.
h4
Ra3
35.
Bxe6
Nxe6
36.
hxg5
hxg5
37.
Be5
Ra2+
38.
Kg1
Kf8
39.
Nf6
Ra8
40.
Rb6
Ke7
41.
Rb7+
Kf8
42.
d5
1-0
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Event
Site
Moscow
Date
1981.04.??
Round
12
White
Black
Result
1-0
WhiteElo
2650
BlackElo
2610
[Event "Moscow"] [Site "Moscow"] [Date "1981.04.??"] [Round "12"] [White "Portisch, Lajos"] [Black "Andersson, Ulf"] [Result "1-0"] [WhiteElo "2650"] [BlackElo "2610"] 1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. e3 b6 5. d4 cxd4 6. exd4 Bb4 7. Bd3 Bb7 8. O-O O-O 9. Bg5 Bxc3 10. bxc3 d6 11. Nd2 Nbd7 12. a4 Qc7 13. Re1 Qc6 14. f3 Rac8 15. Qb3 h6 16. Bh4 d5 17. Rac1 Rfe8 18. cxd5 Qxd5 19. Qxd5 exd5 20. Rxe8+ Rxe8 21. Bb5 a6 22. Bf1 Nh5 23. c4 dxc4 24. Rxc4 Nf8 25. Rc7 Rb8 26. Bc4 Ne6 27. Rd7 b5 28. axb5 axb5 29. Bb3 Nhf4 30. Kf2 Bc6 31. Rd6 Be8 32. Bg3 g5 33. Ne4 Ra8 34. h4 Ra3 35. Bxe6 Nxe6 36. hxg5 hxg5 37. Be5 Ra2+ 38. Kg1 Kf8 39. Nf6 Ra8 40. Rb6 Ke7 41. Rb7+ Kf8 42. d5 1-0