1.
c4
e6
2.
g3
d5
3.
Bg2
dxc4
4.
Qa4+
Nd7
5.
Qxc4
c5
6.
d3
Ngf6
7.
Qc2
Be7
8.
Nf3
O-O
9.
O-O
Nd5
10.
Nc3
b6
11.
Nxd5
exd5
12.
d4
Bb7
13.
Bf4
Nf6
14.
Rad1
c4
15.
b3
cxb3
16.
axb3
Ne4
17.
Ne5
Rc8
18.
Qb2
f6
19.
Nd3
Qd7
20.
Rc1
Rxc1
21.
Rxc1
1/2-1/2
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Event
Site
Groningen
Date
1993.??.??
Round
7
White
Black
Ruban, Vadim
Result
1/2-1/2
WhiteElo
2605
BlackElo
2590
[Event "Groningen PCA"] [Site "Groningen"] [Date "1993.??.??"] [Round "7"] [White "Polugaevsky, Lev"] [Black "Ruban, Vadim"] [Result "1/2-1/2"] [WhiteElo "2605"] [BlackElo "2590"] 1. c4 e6 2. g3 d5 3. Bg2 dxc4 4. Qa4+ Nd7 5. Qxc4 c5 6. d3 Ngf6 7. Qc2 Be7 8. Nf3 O-O 9. O-O Nd5 10. Nc3 b6 11. Nxd5 exd5 12. d4 Bb7 13. Bf4 Nf6 14. Rad1 c4 15. b3 cxb3 16. axb3 Ne4 17. Ne5 Rc8 18. Qb2 f6 19. Nd3 Qd7 20. Rc1 Rxc1 21. Rxc1 1/2-1/2