1.
c4
c5
2.
g3
g6
3.
Bg2
Bg7
4.
Nc3
Nc6
5.
d3
Nf6
6.
Bg5
d6
7.
Qd2
h6
8.
Bxf6
Bxf6
9.
f4
Bd7
10.
Nf3
a6
11.
O-O
Rb8
12.
Rac1
b5
13.
b3
Bg7
14.
e3
O-O
15.
h3
b4
16.
Ne2
e5
17.
Kh2
Re8
18.
fxe5
dxe5
19.
Ne1
Ne7
20.
Nc2
h5
21.
Rcd1
Bh6
22.
Qe1
Bf5
23.
Qf2
Qa5
24.
Nc1
Rbd8
25.
Qe2
Qc7
26.
e4
Be6
27.
Ne3
Bxe3
28.
Qxe3
Kg7
29.
Rf2
f6
1/2-1/2
Opening Explorer
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Site
Amsterdam
Date
1979.07.21
Round
9
White
Black
Sosonko, Gennadi
Result
1/2-1/2
WhiteElo
2535
BlackElo
2535
Score
[Event "IBM-19 Grootmeestergroep A"] [Site "Amsterdam"] [Date "1979.07.21"] [Round "9"] [White "Lein, Anatoly"] [Black "Sosonko, Gennadi"] [Result "1/2-1/2"] [WhiteElo "2535"] [BlackElo "2535"] 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. d3 Nf6 6. Bg5 d6 7. Qd2 h6 8. Bxf6 Bxf6 9. f4 Bd7 10. Nf3 a6 11. O-O Rb8 12. Rac1 b5 13. b3 Bg7 14. e3 O-O 15. h3 b4 16. Ne2 e5 17. Kh2 Re8 18. fxe5 dxe5 19. Ne1 Ne7 20. Nc2 h5 21. Rcd1 Bh6 22. Qe1 Bf5 23. Qf2 Qa5 24. Nc1 Rbd8 25. Qe2 Qc7 26. e4 Be6 27. Ne3 Bxe3 28. Qxe3 Kg7 29. Rf2 f6 1/2-1/2