1.
d4
Nf6
2.
c4
e6
3.
Nf3
Bb4+
4.
Bd2
Qe7
5.
g3
Bxd2+
6.
Qxd2
d6
7.
Nc3
e5
8.
Bg2
O-O
9.
O-O
Re8
10.
e4
Bg4
11.
d5
Bxf3
12.
Bxf3
c5
13.
h4
Nbd7
14.
Kg2
a6
15.
a4
Rab8
16.
b3
Rf8
17.
Bd1
Ne8
18.
Qg5
Ndf6
19.
a5
Rc8
20.
Bc2
Qd8
21.
Nd1
g6
22.
Ne3
Ng7
23.
f3
Nd7
24.
Qxd8
Rcxd8
25.
g4
h5
26.
Kg3
f6
1/2-1/2
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Event
Site
Vilnius
Date
1960.09.06
Round
12
White
Osnos, Viatcheslav
Black
Result
1/2-1/2
[Event "URS-ch28 Semifinal"] [Site "Vilnius"] [Date "1960.09.06"] [Round "12"] [White "Osnos, Viatcheslav"] [Black "Polugaevsky, Lev"] [Result "1/2-1/2"] 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Bxd2+ 6. Qxd2 d6 7. Nc3 e5 8. Bg2 O-O 9. O-O Re8 10. e4 Bg4 11. d5 Bxf3 12. Bxf3 c5 13. h4 Nbd7 14. Kg2 a6 15. a4 Rab8 16. b3 Rf8 17. Bd1 Ne8 18. Qg5 Ndf6 19. a5 Rc8 20. Bc2 Qd8 21. Nd1 g6 22. Ne3 Ng7 23. f3 Nd7 24. Qxd8 Rcxd8 25. g4 h5 26. Kg3 f6 1/2-1/2