1.
e4
d6
2.
Nc3
g6
3.
g3
Bg7
4.
Bg2
e5
5.
Nge2
Nc6
6.
O-O
Nge7
7.
d3
Be6
8.
Nd5
O-O
9.
c4
Nd4
10.
Nxd4
exd4
11.
f4
Nc6
12.
Bd2
f5
13.
b4
fxe4
14.
Bxe4
Qd7
15.
b5
Nd8
16.
Nb4
Bf5
17.
Bd5+
Be6
18.
Bh1
Bg4
19.
Bf3
Bxf3
20.
Qxf3
c5
21.
Nd5
Ne6
22.
Rae1
Rae8
23.
Qg4
Qf7
24.
Qf3
Kh8
25.
a4
Nd8
26.
Ba5
b6
27.
Bd2
Nb7
28.
Qg4
Na5
29.
Bxa5
bxa5
30.
Qf3
Re6
31.
Rxe6
Qxe6
32.
Qf2
Qf5
33.
Qe2
h5
34.
Kg2
Bf6
35.
Re1
Kg7
36.
h3
Kf7
37.
Qf3
Qd7
38.
g4
hxg4
39.
hxg4
Rh8
40.
Rh1
Rxh1
41.
Kxh1
Qe6
42.
Qd1
Bh4
43.
Kg2
g5
44.
Qf3
Kg7
45.
Qd1
gxf4
46.
Nxf4
Qe3
47.
Nh5+
Kg8
48.
Qf3
Bg5
49.
Qxe3
dxe3
50.
Ng3
Bh4
51.
Kf3
1-0
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Event
Site
Palo Alto
Date
1981.??.??
Round
4
White
Biyiasas, Peter
Black
Weissbein, Thomas
Result
1-0
WhiteElo
2450
BlackElo
2225
[Event "US Open-82"] [Site "Palo Alto"] [Date "1981.??.??"] [Round "4"] [White "Biyiasas, Peter"] [Black "Weissbein, Thomas"] [Result "1-0"] [WhiteElo "2450"] [BlackElo "2225"] 1. e4 d6 2. Nc3 g6 3. g3 Bg7 4. Bg2 e5 5. Nge2 Nc6 6. O-O Nge7 7. d3 Be6 8. Nd5 O-O 9. c4 Nd4 10. Nxd4 exd4 11. f4 Nc6 12. Bd2 f5 13. b4 fxe4 14. Bxe4 Qd7 15. b5 Nd8 16. Nb4 Bf5 17. Bd5+ Be6 18. Bh1 Bg4 19. Bf3 Bxf3 20. Qxf3 c5 21. Nd5 Ne6 22. Rae1 Rae8 23. Qg4 Qf7 24. Qf3 Kh8 25. a4 Nd8 26. Ba5 b6 27. Bd2 Nb7 28. Qg4 Na5 29. Bxa5 bxa5 30. Qf3 Re6 31. Rxe6 Qxe6 32. Qf2 Qf5 33. Qe2 h5 34. Kg2 Bf6 35. Re1 Kg7 36. h3 Kf7 37. Qf3 Qd7 38. g4 hxg4 39. hxg4 Rh8 40. Rh1 Rxh1 41. Kxh1 Qe6 42. Qd1 Bh4 43. Kg2 g5 44. Qf3 Kg7 45. Qd1 gxf4 46. Nxf4 Qe3 47. Nh5+ Kg8 48. Qf3 Bg5 49. Qxe3 dxe3 50. Ng3 Bh4 51. Kf3 1-0