[Event "Groningen ABM op"]
[White "Den Ouden, Ton"]
[Black "Van der Bilt, Wouter"]
[Site "Groningen"]
[Round "?"]
[Result "0-1"]
[Date "1999.??.??"]
[ECO "B79"]
[PlyCount "54"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 Bd7 9. Bc4 0-0 10. h4 Ne5 11. Bb3 h5 12. 0-0-0 Qa5 13. Kb1 Rfc8 14. Bg5 Nc4 15. Bxc4 Rxc4 16. Nb3 Qe5 17. f4 Qe6 18. e5 Ne8 19. exd6 exd6 20. Nd5 Bc6 21. Rhe1 Qxd5 22. Qxd5 Bxd5 23. Rxd5 f6 24. Re7 fxg5 25. Rxg5 Rxf4 26. a3 Rxh4 27. Nd2 Rg4 0-1

[Event "Groningen ABM op"]
[White "Van Popta, Hette"]
[Black "Van der Bilt, Wouter"]
[Site "Groningen"]
[Round "?"]
[Result "1-0"]
[Date "1999.??.??"]
[ECO "B09"]
[PlyCount "39"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 Nf6 5. Nf3 0-0 6. e5 Ne8 7. Be3 c6 8. Be2 a5 9. h4 h5 10. Ng5 f6 11. Bxh5 fxg5 12. Bxg6 gxf4 13. Qh5 Nf6 14. exf6 Rxf6 15. Ne4 fxe3 16. Ng5 e2 17. Bf7+ Rxf7 18. Qxf7+ Kh8 19. Qg6 Kg8 20. h5 1-0

[Event "Groningen ABM op"]
[White "Van der Bilt, Wouter"]
[Black "Goris Schouwstra, Adry"]
[Site "Groningen"]
[Round "?"]
[Result "0-1"]
[Date "1999.??.??"]
[ECO "D60"]
[PlyCount "72"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 0-0 6. e3 Nbd7 7. Bd3 h6 8. Bh4 dxc4 9. Bxc4 a6 10. Rc1 b5 11. Bb3 Bb7 12. Bg3 c5 13. dxc5 Nxc5 14. Bc2 b4 15. Na4 Rc8 16. 0-0 Bd5 17. Nxc5 Rxc5 18. Be5 Bxf3 19. Qxd8 Rxd8 20. Bxf6 Bxf6 21. Bh7+ Kxh7 22. Rxc5 Be2 23. Rb1 Rd2 24. Rc7 Kg6 25. Rb7 Bd3 26. Rd7 Bxb2 27. g3 Bc3 28. Rc1 Bb5 29. Rxd2 Bxd2 30. Rc2 Bc3 31. f4 Kf5 32. a3 a5 33. axb4 axb4 34. Kf2 Ke4 35. Ra2 b3 36. Ra3 b2 0-1

