1.
c4
g6
2.
Nc3
Bg7
3.
Nf3
d6
4.
g3
f5
5.
d4
Nf6
6.
Bg2
O-O
7.
O-O
c6
8.
d5
Qa5
9.
Nd2
Qa6
10.
Rb1
cxd5
11.
cxd5
Nbd7
12.
Re1
b5
13.
a3
Qb6
14.
Nf3
Nc5
15.
Be3
Ng4
16.
Bd4
Bd7
17.
h3
Bxd4
18.
Qxd4
Nf6
19.
Qe3
Nce4
20.
Qxb6
axb6
21.
Nxe4
fxe4
22.
Nd4
Ra4
23.
e3
Rc8
24.
g4
Rc5
25.
g5
Nxd5
26.
Bxe4
Nc7
27.
h4
e5
28.
b3
Rxa3
29.
Nc2
Ra7
30.
Nb4
Kf7
31.
Red1
Ke6
32.
Rd2
Ra3
33.
h5
d5
34.
hxg6
hxg6
35.
Bxg6
Ra8
36.
Bh5
e4
37.
Bg4+
Ke7
38.
Bxd7
Kxd7
39.
Kh2
Ke6
40.
Rbd1
Rg8
41.
Rg1
Rh8+
42.
Kg2
Rg8
43.
f4
1/2-1/2
Opening Explorer
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Site
Buenos Aires
Date
1979.??.??
Round
6
White
Black
Result
1/2-1/2
WhiteElo
2560
BlackElo
2545
[Event "Buenos Aires Clarin International"] [Site "Buenos Aires"] [Date "1979.??.??"] [Round "6"] [White "Andersson, Ulf"] [Black "Panno, Oscar"] [Result "1/2-1/2"] [WhiteElo "2560"] [BlackElo "2545"] [ECO "A88"] [Opening "Dutch Defense: Leningrad Variation, Warsaw Variation"] 1. c4 g6 2. Nc3 Bg7 3. Nf3 d6 4. g3 f5 5. d4 Nf6 6. Bg2 O-O 7. O-O c6 8. d5 Qa5 9. Nd2 Qa6 10. Rb1 cxd5 11. cxd5 Nbd7 12. Re1 b5 13. a3 Qb6 14. Nf3 Nc5 15. Be3 Ng4 16. Bd4 Bd7 17. h3 Bxd4 18. Qxd4 Nf6 19. Qe3 Nce4 20. Qxb6 axb6 21. Nxe4 fxe4 22. Nd4 Ra4 23. e3 Rc8 24. g4 Rc5 25. g5 Nxd5 26. Bxe4 Nc7 27. h4 e5 28. b3 Rxa3 29. Nc2 Ra7 30. Nb4 Kf7 31. Red1 Ke6 32. Rd2 Ra3 33. h5 d5 34. hxg6 hxg6 35. Bxg6 Ra8 36. Bh5 e4 37. Bg4+ Ke7 38. Bxd7 Kxd7 39. Kh2 Ke6 40. Rbd1 Rg8 41. Rg1 Rh8+ 42. Kg2 Rg8 43. f4 1/2-1/2