1.
e4
c5
2.
Nf3
d6
3.
d4
cxd4
4.
Nxd4
Nf6
5.
Nc3
e6
6.
Bg5
Be7
7.
Bc4
a6
8.
Bb3
O-O
9.
f4
b5
10.
a3
Bb7
11.
Qe2
h6
12.
Bh4
Nbd7
13.
O-O-O
Nc5
14.
Bxf6
Bxf6
15.
e5
Be7
16.
Kb1
Qb6
17.
Rhe1
dxe5
18.
fxe5
Rad8
19.
Qg4
b4
20.
axb4
Qxb4
21.
Na2
Qb6
22.
Qe2
Rxd4
23.
Rxd4
Nxb3
24.
Rd7
Nd4
0-1
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Site
Siegen
Date
1970.09.07
Round
3
White
Barriera, F
Black
Result
0-1
[Event "Olympiad-19 Preliminaries A"] [Site "Siegen"] [Date "1970.09.07"] [Round "3"] [White "Barriera, F"] [Black "Polugaevsky, Lev"] [Result "0-1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Bc4 a6 8. Bb3 O-O 9. f4 b5 10. a3 Bb7 11. Qe2 h6 12. Bh4 Nbd7 13. O-O-O Nc5 14. Bxf6 Bxf6 15. e5 Be7 16. Kb1 Qb6 17. Rhe1 dxe5 18. fxe5 Rad8 19. Qg4 b4 20. axb4 Qxb4 21. Na2 Qb6 22. Qe2 Rxd4 23. Rxd4 Nxb3 24. Rd7 Nd4 0-1