1.
Nf3
Nf6
2.
c4
e6
3.
g3
d5
4.
d4
dxc4
5.
Qa4+
Nbd7
6.
Bg2
a6
7.
Qxc4
c5
8.
Qc2
b6
9.
dxc5
Bxc5
10.
Nc3
Bb7
11.
O-O
Rc8
12.
Qd3
O-O
13.
Be3
b5
14.
a3
Bxe3
15.
Qxe3
Nb6
16.
Rfd1
Qc7
17.
Ne5
Bxg2
18.
Kxg2
Nbd5
19.
Nxd5
Nxd5
20.
Qe4
Qc2
21.
Nd3
Qb3
22.
Rd2
h6
23.
Rc1
Nf6
24.
Qd4
Rxc1
25.
Nxc1
Qd5+
26.
Qxd5
Nxd5
27.
Rc2
Rb8
28.
b4
Kf8
29.
Nb3
Rb7
30.
Rc6
Ra7
31.
e4
Nf6
32.
Nc5
Ke7
33.
h3
a5
34.
Rb6
axb4
35.
axb4
Nd7
36.
Rxb5
Nxc5
37.
Rxc5
Rb7
38.
Rc4
Kd6
39.
f4
Ra7
40.
h4
h5
41.
Rc5
Ra2+
42.
Kf1
Ra3
43.
Rg5
g6
44.
Kf2
Rb3
45.
b5
Kc7
46.
Ke2
Kb6
47.
f5
exf5
48.
exf5
gxf5
49.
Rxf5
Rxg3
50.
Rxh5
Rg4
51.
Kf3
f5
52.
Rh8
Kxb5
53.
h5
Kc6
54.
h6
Kb7
55.
Rh7+
Kc6
56.
Rh8
Kb7
57.
Rf8
Rh4
58.
Rf6
Kc7
59.
Re6
Kb7
60.
Rg6
Kc7
1/2-1/2
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Event
Site
Valetta
Date
1980.11.22
Round
3
White
Black
Result
1/2-1/2
WhiteElo
2590
BlackElo
2655
[Event "Olympiad-24"] [Site "Valetta"] [Date "1980.11.22"] [Round "3"] [White "Andersson, Ulf"] [Black "Portisch, Lajos"] [Result "1/2-1/2"] [WhiteElo "2590"] [BlackElo "2655"] 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 dxc4 5. Qa4+ Nbd7 6. Bg2 a6 7. Qxc4 c5 8. Qc2 b6 9. dxc5 Bxc5 10. Nc3 Bb7 11. O-O Rc8 12. Qd3 O-O 13. Be3 b5 14. a3 Bxe3 15. Qxe3 Nb6 16. Rfd1 Qc7 17. Ne5 Bxg2 18. Kxg2 Nbd5 19. Nxd5 Nxd5 20. Qe4 Qc2 21. Nd3 Qb3 22. Rd2 h6 23. Rc1 Nf6 24. Qd4 Rxc1 25. Nxc1 Qd5+ 26. Qxd5 Nxd5 27. Rc2 Rb8 28. b4 Kf8 29. Nb3 Rb7 30. Rc6 Ra7 31. e4 Nf6 32. Nc5 Ke7 33. h3 a5 34. Rb6 axb4 35. axb4 Nd7 36. Rxb5 Nxc5 37. Rxc5 Rb7 38. Rc4 Kd6 39. f4 Ra7 40. h4 h5 41. Rc5 Ra2+ 42. Kf1 Ra3 43. Rg5 g6 44. Kf2 Rb3 45. b5 Kc7 46. Ke2 Kb6 47. f5 exf5 48. exf5 gxf5 49. Rxf5 Rxg3 50. Rxh5 Rg4 51. Kf3 f5 52. Rh8 Kxb5 53. h5 Kc6 54. h6 Kb7 55. Rh7+ Kc6 56. Rh8 Kb7 57. Rf8 Rh4 58. Rf6 Kc7 59. Re6 Kb7 60. Rg6 Kc7 1/2-1/2