1.
c4
c5
2.
Nf3
Nf6
3.
Nc3
b6
4.
d4
cxd4
5.
Nxd4
Bb7
6.
f3
e6
7.
e4
d6
8.
Be2
Nbd7
9.
O-O
a6
10.
Be3
Be7
11.
Rc1
O-O
12.
Qe1
Qb8
13.
Qf2
Bd8
14.
Rfd1
Bc7
15.
g3
Kh8
16.
b4
Rg8
17.
Nb3
g5
18.
c5
bxc5
19.
bxc5
dxc5
20.
Nxc5
Nxc5
21.
Bxc5
Be5
22.
Bd4
Rg6
23.
Rb1
Bxd4
24.
Rxd4
Ra7
25.
e5
Ne8
26.
Rd7
g4
27.
Bd3
Rg7
28.
Qd4
Rg8
29.
Rxf7
Ng7
30.
Rbxb7
Rxb7
31.
Qe4
Qa7+
32.
Kf1
Nf5
33.
Qxb7
Ne3+
34.
Kg1
Qxb7
35.
Rxb7
Rc8
36.
Ne4
1-0
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Event
Site
Arnhem/ Amsterdam
Date
1983.07.??
White
De Roode, Peter
Black
Grooten, Herman
Result
1-0
WhiteElo
2250
BlackElo
2310
Score
[Event "OHRA GM Open"] [Site "Arnhem/ Amsterdam"] [Date "1983.07.??"] [Round "?"] [White "De Roode, Peter"] [Black "Grooten, Herman"] [Result "1-0"] [EventArchiveKey "ohra-grandmaster-open-1983"] [WhiteElo "2250"] [BlackElo "2310"] 1. c4 c5 2. Nf3 Nf6 3. Nc3 b6 4. d4 cxd4 5. Nxd4 Bb7 6. f3 e6 7. e4 d6 8. Be2 Nbd7 9. O-O a6 10. Be3 Be7 11. Rc1 O-O 12. Qe1 Qb8 13. Qf2 Bd8 14. Rfd1 Bc7 15. g3 Kh8 16. b4 Rg8 17. Nb3 g5 18. c5 bxc5 19. bxc5 dxc5 20. Nxc5 Nxc5 21. Bxc5 Be5 22. Bd4 Rg6 23. Rb1 Bxd4 24. Rxd4 Ra7 25. e5 Ne8 26. Rd7 g4 27. Bd3 Rg7 28. Qd4 Rg8 29. Rxf7 Ng7 30. Rbxb7 Rxb7 31. Qe4 Qa7+ 32. Kf1 Nf5 33. Qxb7 Ne3+ 34. Kg1 Qxb7 35. Rxb7 Rc8 36. Ne4 1-0