1.
c4
Nf6
2.
Nc3
e6
3.
Nf3
Bb4
4.
Qb3
c5
5.
a3
Ba5
6.
g3
O-O
7.
Bg2
d5
8.
O-O
Nc6
9.
d3
d4
10.
Na4
Nd7
11.
Qc2
e5
12.
Rb1
Qe7
13.
e3
dxe3
14.
Bxe3
Nd4
15.
Bxd4
cxd4
16.
b4
Bc7
17.
Rfe1
Qd8
18.
c5
Re8
19.
c6
Nb6
20.
Nxb6
axb6
21.
Nxd4
Rb8
22.
cxb7
Bxb7
23.
Bxb7
Rxb7
24.
Qc6
Rb8
25.
Nb5
Rc8
26.
Rbc1
Bb8
27.
Qxc8
Qxc8
28.
Rxc8
Rxc8
29.
Re4
Kf8
30.
Rc4
Rxc4
31.
dxc4
Ke7
32.
f3
f5
33.
Kf2
Kd7
34.
Ke3
g6
35.
g4
e4
36.
gxf5
gxf5
37.
fxe4
Bxh2
38.
exf5
h5
39.
Kf3
Be5
40.
a4
Kc6
41.
a5
1-0
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Event
Site
Budapest
Date
1965.??.??
Round
1
White
Black
Osnos, Viatcheslav
Result
1-0
[Event "Budapest2"] [Site "Budapest"] [Date "1965.??.??"] [Round "1"] [White "Polugaevsky, Lev"] [Black "Osnos, Viatcheslav"] [Result "1-0"] 1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. Qb3 c5 5. a3 Ba5 6. g3 O-O 7. Bg2 d5 8. O-O Nc6 9. d3 d4 10. Na4 Nd7 11. Qc2 e5 12. Rb1 Qe7 13. e3 dxe3 14. Bxe3 Nd4 15. Bxd4 cxd4 16. b4 Bc7 17. Rfe1 Qd8 18. c5 Re8 19. c6 Nb6 20. Nxb6 axb6 21. Nxd4 Rb8 22. cxb7 Bxb7 23. Bxb7 Rxb7 24. Qc6 Rb8 25. Nb5 Rc8 26. Rbc1 Bb8 27. Qxc8 Qxc8 28. Rxc8 Rxc8 29. Re4 Kf8 30. Rc4 Rxc4 31. dxc4 Ke7 32. f3 f5 33. Kf2 Kd7 34. Ke3 g6 35. g4 e4 36. gxf5 gxf5 37. fxe4 Bxh2 38. exf5 h5 39. Kf3 Be5 40. a4 Kc6 41. a5 1-0