[Event "NED-ch29 sf-A"]
[Site "Leeuwarden"]
[Date "1973.04.18"]
[Round "3"]
[White "Van Dop, Arend J"]
[Black "Verhoeven, M."]
[Result "1-0"]
[ECO "A12"]
[PlyCount "79"]
[EventDate "1973.04.16"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bf5 5. b3 h6 6. d3 e6 7. Bb2 Be7 8. Nbd2 0-0 9. c4 Nbd7 10. Qc2 a5 11. a3 Bh7 12. Rfc1 Bd6 13. cxd5 exd5 14. Nd4 Re8 15. N2f3 Ne5 16. Bc3 Nxf3+ 17. Bxf3 h5 18. Bg2 h4 19. b4 Ng4 20. Qd2 Nxh2 21. Kxh2 hxg3+ 22. Kg1 gxf2+ 23. Kf1 Qh4 24. Nf3 Qg3 25. Qg5 Qxg5 26. Nxg5 Bf4 27. Nxh7 Bxc1 28. Nf6+ gxf6 29. Rxc1 axb4 30. axb4 Ra2 31. Bf3 Re6 32. Kxf2 Kf8 33. Rh1 Ke7 34. Bd4 Ra8 35. Bc5+ Rd6 36. Rh6 Rad8 37. Ke3 Re8 38. Kd4 Red8 39. Bh5 f5 40. Ke5 1-0

