1.
e4
c5
2.
b3
Nc6
3.
Bb2
e6
4.
Nf3
Nf6
5.
e5
Nd5
6.
Bb5
Be7
7.
O-O
O-O
8.
Bxc6
bxc6
9.
d3
f6
10.
Nc3
fxe5
11.
Nxe5
Qe8
12.
Ne4
d6
13.
Nc4
Qd8
14.
a3
e5
15.
Qe1
Nf4
16.
Ng3
h5
17.
Ne2
Nd5
18.
b4
cxb4
19.
axb4
Qe8
20.
f3
Qg6
21.
Kh1
h4
22.
h3
Bd7
23.
Bc1
Nb6
24.
Nd2
d5
25.
Nb3
Qh5
26.
Nc5
Bxc5
27.
bxc5
Nc8
28.
Ra4
d4
29.
c3
Bxh3
30.
gxh3
Rxf3
31.
Ng1
Rxf1
32.
Qxf1
Ne7
33.
Qe2
Qg6
34.
cxd4
Nf5
35.
Qa2+
Kh8
36.
Qf2
Ng3+
37.
Kh2
Qxd3
38.
dxe5
1-0
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Event
Site
Buenos Aires
Date
1978.10.28
Round
4
Black
Hernandez Onna, Roman
Result
1-0
WhiteElo
2630
BlackElo
2465
Score
[Event "Olympiad-23"] [Site "Buenos Aires"] [Date "1978.10.28"] [Round "4"] [White "Spassky, Boris Vasilievich"] [Black "Hernandez Onna, Roman"] [Result "1-0"] [WhiteElo "2630"] [BlackElo "2465"] 1. e4 c5 2. b3 Nc6 3. Bb2 e6 4. Nf3 Nf6 5. e5 Nd5 6. Bb5 Be7 7. O-O O-O 8. Bxc6 bxc6 9. d3 f6 10. Nc3 fxe5 11. Nxe5 Qe8 12. Ne4 d6 13. Nc4 Qd8 14. a3 e5 15. Qe1 Nf4 16. Ng3 h5 17. Ne2 Nd5 18. b4 cxb4 19. axb4 Qe8 20. f3 Qg6 21. Kh1 h4 22. h3 Bd7 23. Bc1 Nb6 24. Nd2 d5 25. Nb3 Qh5 26. Nc5 Bxc5 27. bxc5 Nc8 28. Ra4 d4 29. c3 Bxh3 30. gxh3 Rxf3 31. Ng1 Rxf1 32. Qxf1 Ne7 33. Qe2 Qg6 34. cxd4 Nf5 35. Qa2+ Kh8 36. Qf2 Ng3+ 37. Kh2 Qxd3 38. dxe5 1-0