1.
c4
Nf6
2.
Nc3
e6
3.
Nf3
b6
4.
g3
Bb7
5.
Bg2
Be7
6.
O-O
O-O
7.
Re1
c5
8.
e4
d6
9.
d4
cxd4
10.
Nxd4
Qd7
11.
b3
a6
12.
Ba3
Nc6
13.
Rc1
Rfd8
14.
Nxc6
Qxc6
15.
Qe2
Bf8
16.
Bb2
Nd7
17.
f4
b5
18.
cxb5
Qb6+
19.
Kh1
axb5
20.
a3
b4
21.
Na4
Qa5
22.
Red1
bxa3
23.
Bxa3
Nb6
24.
Rd4
Nxa4
25.
Rxa4
Qb6
26.
Rb4
Qa7
27.
Ra4
Qb6
28.
Rb4
Qa7
29.
Ra4
1/2-1/2
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Event
Site
Leeuwarden
Date
1978.04.22
Round
6
White
Ree, Hans
Black
Ligterink, Gert
Result
1/2-1/2
WhiteElo
2500
BlackElo
2440
[Event "NED-ch33"] [Site "Leeuwarden"] [Date "1978.04.22"] [Round "6"] [White "Ree, Hans"] [Black "Ligterink, Gert"] [Result "1/2-1/2"] [WhiteElo "2500"] [BlackElo "2440"] [ECO "A17"] [Opening "English Opening: Anglo-Indian Defense, Hedgehog System"] 1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 c5 8. e4 d6 9. d4 cxd4 10. Nxd4 Qd7 11. b3 a6 12. Ba3 Nc6 13. Rc1 Rfd8 14. Nxc6 Qxc6 15. Qe2 Bf8 16. Bb2 Nd7 17. f4 b5 18. cxb5 Qb6+ 19. Kh1 axb5 20. a3 b4 21. Na4 Qa5 22. Red1 bxa3 23. Bxa3 Nb6 24. Rd4 Nxa4 25. Rxa4 Qb6 26. Rb4 Qa7 27. Ra4 Qb6 28. Rb4 Qa7 29. Ra4 1/2-1/2