1.
d4
Nf6
2.
c4
g6
3.
Nc3
Bg7
4.
Bg5
O-O
5.
Qd2
d6
6.
e4
Nbd7
7.
f3
e5
8.
d5
h6
9.
Be3
Nh7
10.
O-O-O
h5
11.
Bd3
Ndf6
12.
Nge2
Qe7
13.
b4
a5
14.
a3
axb4
15.
axb4
Ne8
16.
Kb2
f5
17.
Ra1
Rxa1
18.
Rxa1
f4
19.
Bf2
Qg5
20.
Rg1
h4
21.
h3
Qh5
22.
Nc1
Ng5
23.
Be2
Bf6
24.
Nb3
Rf7
25.
Ra1
b6
26.
Ra8
Bd7
27.
c5
bxc5
28.
bxc5
Rf8
29.
c6
Bxh3
30.
gxh3
Nxh3
31.
Qe1
Nxf2
32.
Qxf2
h3
33.
Qh2
Kf7
34.
Ra1
Rh8
35.
Rh1
Ng7
36.
Nd2
Qg5
37.
Bf1
Rh4
38.
Bxh3
Qh6
39.
Qg2
Ke7
40.
Nd1
Rh5
41.
Kc2
Qh8
42.
Qf1
Qa8
43.
Nc3
1-0
Opening Explorer
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Event
Site
Wijk aan Zee
Date
1980.01.19
Round
4
White
Black
Biyiasas, Peter
Result
1-0
WhiteElo
2695
BlackElo
2485
[Event "Hoogovens"] [Site "Wijk aan Zee"] [Date "1980.01.19"] [Round "4"] [White "Korchnoi, Viktor Lvovich"] [Black "Biyiasas, Peter"] [Result "1-0"] [WhiteElo "2695"] [BlackElo "2485"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 O-O 5. Qd2 d6 6. e4 Nbd7 7. f3 e5 8. d5 h6 9. Be3 Nh7 10. O-O-O h5 11. Bd3 Ndf6 12. Nge2 Qe7 13. b4 a5 14. a3 axb4 15. axb4 Ne8 16. Kb2 f5 17. Ra1 Rxa1 18. Rxa1 f4 19. Bf2 Qg5 20. Rg1 h4 21. h3 Qh5 22. Nc1 Ng5 23. Be2 Bf6 24. Nb3 Rf7 25. Ra1 b6 26. Ra8 Bd7 27. c5 bxc5 28. bxc5 Rf8 29. c6 Bxh3 30. gxh3 Nxh3 31. Qe1 Nxf2 32. Qxf2 h3 33. Qh2 Kf7 34. Ra1 Rh8 35. Rh1 Ng7 36. Nd2 Qg5 37. Bf1 Rh4 38. Bxh3 Qh6 39. Qg2 Ke7 40. Nd1 Rh5 41. Kc2 Qh8 42. Qf1 Qa8 43. Nc3 1-0