[Event "NED-ch35"]
[Site "Leeuwarden"]
[Date "1980.03.10"]
[Round "5"]
[White "Van Dop, Arend J"]
[Black "Kuijpers, Frans"]
[Result "1/2-1/2"]
[WhiteElo "2320"]
[BlackElo "2410"]
[ECO "E05"]
[Opening "Catalan Opening: Open Defense, Classical Line"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Nbd7 12. Ba5 Rc8 13. Nbd2 Ba8 14. Qc2 Nb8 15. Nb3 Nc6 16. Bd2 Nb4 17. Bxb4 Bxb4 18. Rfc1 Bd6 19. Nc5 a5 20. e3 Re8 1/2-1/2