[Event "Groningen SO ON Mini op-C"]
[Site "Groningen"]
[Date "2000.??.??"]
[Round "4"]
[White "Kamminga, Jaap"]
[Black "Beck, Leonie"]
[Result "1/2-1/2"]
[ECO "D37"]
[PlyCount "38"]
[EventDate "2000.12.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 Be7 5. Nf3 0-0 6. Qc2 b6 7. Bd3 dxc4 8. Bxc4 Bb7 9. Be2 Nbd7 10. 0-0 c5 11. dxc5 Nxc5 12. Rd1 Qc7 13. Nd4 Nce4 14. Bf3 Nxc3 15. Bxb7 Qxb7 16. Qxc3 Rac8 17. Qe1 Nd5 18. a3 Rfd8 19. Bd2 Bf6 1/2-1/2

[Event "Groningen SO ON Mini op-C"]
[Site "Groningen"]
[Date "2000.??.??"]
[Round "3"]
[White "Kamps, Geert"]
[Black "Kamminga, Jaap"]
[Result "0-1"]
[ECO "D53"]
[PlyCount "88"]
[EventDate "2000.12.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. Bg5 Be7 6. dxc5 dxc4 7. Qxd8+ Bxd8 8. e3 0-0 9. Bxc4 Nfd7 10. Bxd8 Rxd8 11. Ne4 b6 12. 0-0-0 Nc6 13. Bb5 Bb7 14. Nd6 Nxc5 15. b4 Nxb4 16. Nxb7 Nxb7 17. a3 Nd5 18. Kb2 Nc5 19. Ne5 Ne7 20. Nd3 Nxd3+ 21. Rxd3 Rxd3 22. Bxd3 Rc8 23. Rd1 g6 24. Ba6 Rc7 25. h4 Nd5 26. g4 Kg7 27. Rh1 f5 28. h5 fxg4 29. hxg6 hxg6 30. Rg1 Nf6 31. Be2 a5 32. a4 e5 33. Bxg4 Nxg4 34. Rxg4 Kf6 35. Kb3 Rd7 36. Rc4 Rd6 37. f4 Rd3+ 38. Kc2 Rxe3 39. Rc6+ Kf5 40. fxe5 Rxe5 41. Rxb6 g5 42. Kd3 g4 43. Rb8 g3 44. Rf8+ Kg4 0-1

[Event "Groningen SO ON Mini op-C"]
[Site "Groningen"]
[Date "2000.??.??"]
[Round "5"]
[White "Mostertman, Johan"]
[Black "Kamminga, Jaap"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "69"]
[EventDate "2000.12.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 d5 5. exd5 Qxd5 6. Be3 e6 7. Nc3 Bb4 8. Nf3 Nf6 9. a3 Bxc3+ 10. bxc3 Qa5 11. Qc2 Bd7 12. Be2 Ne7 13. 0-0 Nf5 14. Bd2 Qc7 15. Rfe1 Ne7 16. Rab1 a6 17. c4 b5 18. c5 Nc6 19. Bd3 h6 20. g3 Rd8 21. a4 bxa4 22. Bxa6 Ra8 23. Bf4 Qa5 24. Bb7 Rd8 25. Bd6 Nb4 26. Qd2 Nc6 27. Bxc6 Qxd2 28. Bxd7+ Nxd7 29. Nxd2 Nf6 30. Nc4 Nd5 31. Nb6 Nxb6 32. Rxb6 Ra8 33. c6 a3 34. Bxa3 Rxa3 35. Rb8+ 1-0

