1.
e4
c5
2.
Nf3
Nc6
3.
d4
cxd4
4.
Nxd4
g6
5.
Nc3
Bg7
6.
Be3
Nf6
7.
Bc4
O-O
8.
Bb3
a5
9.
a4
Ng4
10.
Qxg4
Nxd4
11.
Qd1
Nxb3
12.
cxb3
d6
13.
Qd2
Be6
14.
Nd5
Bxd5
15.
exd5
e6
16.
dxe6
fxe6
17.
O-O
d5
18.
Rad1
Qf6
19.
Bd4
Qxd4
20.
Qxd4
Bxd4
21.
Rxd4
Rfc8
22.
f4
Rc2
23.
Rf2
Rac8
24.
Rdd2
Rc1+
25.
Rf1
Kf7
26.
Rxc1
Rxc1+
27.
Kf2
Kf6
28.
Ke3
Re1+
29.
Kf3
Re4
30.
Rc2
Rb4
31.
Rc3
g5
32.
fxg5+
Kxg5
33.
Ke2
h5
34.
Kd2
Kf5
35.
Rh3
h4
36.
g3
hxg3
37.
Rxg3
e5
38.
Kc2
Rh4
39.
h3
d4
40.
Kd3
Kf4
41.
Rg7
Rxh3+
42.
Kc4
d3
43.
Rxb7
e4
44.
Kd4
d2
45.
Rf7+
Kg5
0-1
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Event
Site
Bogota
Date
1978.??.??
White
Acosta, Alejandro
Black
Hernandez Onna, Roman
Result
0-1
BlackElo
2465
Score
[Event "Bogota"] [Site "Bogota"] [Date "1978.??.??"] [Round "?"] [White "Acosta, Alejandro"] [Black "Hernandez Onna, Roman"] [Result "0-1"] [BlackElo "2465"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 a5 9. a4 Ng4 10. Qxg4 Nxd4 11. Qd1 Nxb3 12. cxb3 d6 13. Qd2 Be6 14. Nd5 Bxd5 15. exd5 e6 16. dxe6 fxe6 17. O-O d5 18. Rad1 Qf6 19. Bd4 Qxd4 20. Qxd4 Bxd4 21. Rxd4 Rfc8 22. f4 Rc2 23. Rf2 Rac8 24. Rdd2 Rc1+ 25. Rf1 Kf7 26. Rxc1 Rxc1+ 27. Kf2 Kf6 28. Ke3 Re1+ 29. Kf3 Re4 30. Rc2 Rb4 31. Rc3 g5 32. fxg5+ Kxg5 33. Ke2 h5 34. Kd2 Kf5 35. Rh3 h4 36. g3 hxg3 37. Rxg3 e5 38. Kc2 Rh4 39. h3 d4 40. Kd3 Kf4 41. Rg7 Rxh3+ 42. Kc4 d3 43. Rxb7 e4 44. Kd4 d2 45. Rf7+ Kg5 0-1