1.
e4
c5
2.
Nf3
Nc6
3.
d4
cxd4
4.
Nxd4
Nf6
5.
Nc3
e5
6.
Ndb5
d6
7.
a4
a6
8.
Na3
Be7
9.
Bc4
O-O
10.
O-O
Bg4
11.
f3
Bh5
12.
Be3
Ne8
13.
Qd2
Nc7
14.
Bb3
Ne6
15.
Nd5
Ncd4
16.
Ba2
Bg5
17.
c3
Bxe3+
18.
Qxe3
Nc6
19.
Nb6
Rb8
20.
Nac4
Nc7
21.
Rfd1
Ne8
22.
Rd2
Qc7
23.
Rad1
Rd8
24.
Nd5
Qb8
25.
g4
Bg6
26.
h4
f6
27.
b4
Kh8
28.
b5
axb5
29.
axb5
Na7
30.
Na3
Nc8
31.
b6
Bf7
32.
Nb5
Bxd5
33.
Bxd5
Ne7
34.
Ra1
Nxd5
35.
Rxd5
Qc8
36.
Rad1
Qc6
37.
Na7
Qd7
38.
Qd3
h5
39.
gxh5
Qh3
40.
Qe2
f5
41.
Nb5
fxe4
42.
Qg2
Qxh4
43.
Qg4
Qe7
44.
R5d2
exf3
45.
Rh2
Rf4
46.
Qh3
Nf6
47.
Nc7
Ng4
48.
Nd5
Qg5
49.
Qg3
f2+
50.
Kg2
f1=Q+
51.
Rxf1
Rxf1
52.
Kxf1
Nxh2+
53.
Qxh2
Qc1+
54.
Kg2
Qd2+
55.
Kh3
Qxd5
56.
Qf2
Qd3+
57.
Kg2
Qe4+
58.
Kh3
Qf4
59.
Qg2
Rc8
0-1
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Event
Site
Buenos Aires
Date
1978.11.08
Round
13
White
Powell, John
Black
Oda, Koobun
Result
0-1
Score
[Event "Olympiad-23"] [Site "Buenos Aires"] [Date "1978.11.08"] [Round "13"] [White "Powell, John"] [Black "Oda, Koobun"] [Result "0-1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 a6 8. Na3 Be7 9. Bc4 O-O 10. O-O Bg4 11. f3 Bh5 12. Be3 Ne8 13. Qd2 Nc7 14. Bb3 Ne6 15. Nd5 Ncd4 16. Ba2 Bg5 17. c3 Bxe3+ 18. Qxe3 Nc6 19. Nb6 Rb8 20. Nac4 Nc7 21. Rfd1 Ne8 22. Rd2 Qc7 23. Rad1 Rd8 24. Nd5 Qb8 25. g4 Bg6 26. h4 f6 27. b4 Kh8 28. b5 axb5 29. axb5 Na7 30. Na3 Nc8 31. b6 Bf7 32. Nb5 Bxd5 33. Bxd5 Ne7 34. Ra1 Nxd5 35. Rxd5 Qc8 36. Rad1 Qc6 37. Na7 Qd7 38. Qd3 h5 39. gxh5 Qh3 40. Qe2 f5 41. Nb5 fxe4 42. Qg2 Qxh4 43. Qg4 Qe7 44. R5d2 exf3 45. Rh2 Rf4 46. Qh3 Nf6 47. Nc7 Ng4 48. Nd5 Qg5 49. Qg3 f2+ 50. Kg2 f1=Q+ 51. Rxf1 Rxf1 52. Kxf1 Nxh2+ 53. Qxh2 Qc1+ 54. Kg2 Qd2+ 55. Kh3 Qxd5 56. Qf2 Qd3+ 57. Kg2 Qe4+ 58. Kh3 Qf4 59. Qg2 Rc8 0-1