[Event "NED U18-ch"]
[Site "The Hague"]
[Date "1965.??.??"]
[Round "4"]
[White "Timman, Jan H"]
[Black "De Bolster, Martien"]
[Result "1-0"]
[ECO "D90"]
[PlyCount "69"]
[EventDate "1965.??.??"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. Bf4 dxc4 6. a4 Bg7 7. e3 Nd5 8. Be5 f6 9. Bxb8 Rxb8 10. Bxc4 e6 11. 0-0 0-0 12. Qb3 Kh8 13. Rad1 Qe7 14. Rfe1 Nb6 15. e4 Nxc4 16. Qxc4 b5 17. Qxc6 b4 18. Nb5 Bd7 19. Qd6 Qxd6 20. Nxd6 Bxa4 21. Ra1 Bb3 22. Rxa7 Ra8 23. Rea1 Rxa7 24. Rxa7 Rb8 25. d5 f5 26. Nd2 fxe4 27. Nxb3 exd5 28. Ra5 Bxb2 29. Rxd5 Ra8 30. Nxe4 Ra3 31. Nec5 Bf6 32. g3 Be7 33. Rd4 Bxc5 34. Nxc5 b3 35. Rb4 1-0

