1.
Nf3
Nf6
2.
c4
g6
3.
g3
Bg7
4.
Bg2
O-O
5.
O-O
d6
6.
d3
e5
7.
Nc3
c6
8.
Bg5
h6
9.
Bd2
Nbd7
10.
Qc2
Qe7
11.
Rae1
d5
12.
cxd5
cxd5
13.
e4
d4
14.
Nb5
Nb6
15.
a3
a5
16.
Qc7
Nbd7
17.
Bh3
b6
18.
Rc1
Ba6
19.
Na7
Qd8
20.
Qxd8
Rfxd8
21.
Nc6
Re8
22.
Ne1
Nc5
23.
Rxc5
bxc5
24.
Nxa5
c4
25.
f4
cxd3
26.
Bg2
Ng4
27.
Rf3
Ne3
28.
Nc6
exf4
29.
gxf4
Nxg2
30.
Kxg2
Bb7
31.
Nxd4
Rxe4
32.
Kg3
Rxe1
33.
Bxe1
Bxf3
34.
Kxf3
Re8
0-1
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Site
Siegen
Date
1970.09.08
Round
4
White
Vilhelm, Thorstein
Black
Result
0-1
[Event "Olympiad-19 Preliminaries A"] [Site "Siegen"] [Date "1970.09.08"] [Round "4"] [White "Vilhelm, Thorstein"] [Black "Polugaevsky, Lev"] [Result "0-1"] 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d3 e5 7. Nc3 c6 8. Bg5 h6 9. Bd2 Nbd7 10. Qc2 Qe7 11. Rae1 d5 12. cxd5 cxd5 13. e4 d4 14. Nb5 Nb6 15. a3 a5 16. Qc7 Nbd7 17. Bh3 b6 18. Rc1 Ba6 19. Na7 Qd8 20. Qxd8 Rfxd8 21. Nc6 Re8 22. Ne1 Nc5 23. Rxc5 bxc5 24. Nxa5 c4 25. f4 cxd3 26. Bg2 Ng4 27. Rf3 Ne3 28. Nc6 exf4 29. gxf4 Nxg2 30. Kxg2 Bb7 31. Nxd4 Rxe4 32. Kg3 Rxe1 33. Bxe1 Bxf3 34. Kxf3 Re8 0-1