[Event "Hoogeveen Essent Amateur"]
[Site "Hoogeveen"]
[Date "2004.10.18"]
[Round "4"]
[White "Romijn, Bart"]
[Black "Van Niekerk, Theo"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "53"]
[EventDate "2004.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 Nc6 6. Bc4 a6 7. 0-0 Qc7 8. Qe2 Ne5 9. Nxe5 Qxe5 10. f4 Bc5+ 11. Be3 Qc7 12. Bxc5 Qxc5+ 13. Kh1 b5 14. Bb3 Ne7 15. Rac1 Qb6 16. f5 Nc6 17. fxe6 dxe6 18. Nd5 Qb7 19. Qe3 0-0 20. Rxc6 exd5 21. Bxd5 Qe7 22. Rfc1 Qd8 23. Rc7 Rb8 24. Qa7 Qg5 25. Rxf7 Qxc1+ 26. Rf1+ Be6 27. Bxe6+ 1-0

[Event "Staunton CC Blumenfeld theme-D"]
[Site "Groningen"]
[Date "2003.09.06"]
[Round "3"]
[White "Plaut, Bas"]
[Black "Van Niekerk, Theo"]
[Result "1-0"]
[ECO "E10"]
[PlyCount "101"]
[EventDate "2003.09.??"]
[EventType "tourn"]
[EventRounds "3"]
[EventCountry "NED"]
[SourceTitle "CBM 096 Extra"]
[Source "ChessBase"]
[SourceDate "2003.10.22"]
[SourceVersion "2"]
[SourceVersionDate "2003.10.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 a6 7. e3 axb5 8. Bxb5 Qb6 9. Nc3 Bb7 10. a4 Be7 11. b3 0-0 12. Bb2 Qa5 13. 0-0 Nc6 14. Qe2 d5 15. Bxc6 Bxc6 16. Rfd1 Rab8 17. Ne5 Be8 18. Nb5 Ne4 19. Qg4 Ng5 20. h4 h5 21. Qg3 Ne4 22. Qxg7+ Kxg7 23. Nc6+ d4 24. Nxa5 Rxf2 25. exd4 Rxb2 26. Re1 Bg6 27. Nc6 Rb7 28. a5 Be8 29. Nxe7 Rxe7 30. Rxe4 Bc6 31. Rf4 Rxg2+ 32. Kf1 Rh2 33. Ra3 Rh1+ 34. Kf2 Bxb5 35. dxc5 Rf1+ 36. Ke3 Rxf4 37. Kxf4 Kf6 38. b4 e5+ 39. Ke3 Kf5 40. a6 Ra7 41. Ra5 Bc4 42. b5 Rd7 43. a7 Rd3+ 44. Kf2 Bd5 45. c6 Kf4 46. a8Q Rf3+ 47. Ke1 e4 48. Qf8+ Kg4 49. Qe7 Rf5 50. c7 Kf3 51. c8Q 1-0

[Event "Staunton CC Blumenfeld theme-D"]
[Site "Groningen"]
[Date "2003.09.06"]
[Round "2"]
[White "Van Niekerk, Theo"]
[Black "Swemmer, Marijn"]
[Result "0-1"]
[ECO "E10"]
[PlyCount "82"]
[EventDate "2003.09.??"]
[EventType "tourn"]
[EventRounds "3"]
[EventCountry "NED"]
[SourceTitle "CBM 096 Extra"]
[Source "ChessBase"]
[SourceDate "2003.10.22"]
[SourceVersion "2"]
[SourceVersionDate "2003.10.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 d5 7. e3 Bd6 8. Be2 0-0 9. Nc3 Bb7 10. 0-0 Nbd7 11. b3 Qe7 12. Bb2 Rad8 13. Ng5 h6 14. Nh3 e5 15. a4 d4 16. Bc4+ Kh8 17. exd4 cxd4 18. Ne2 Nb6 19. Re1 Qc7 20. Be6 Bb4 21. Ba3 Bxe1 22. Bxf8 Bxf2+ 23. Nxf2 Rxf8 24. Rc1 Qd6 25. Bf5 Qd5 26. Bh3 Ne4 27. Nd3 Ng5 28. Nef4 Nxh3+ 29. gxh3 exf4 30. Qg4 Qxb3 31. Rc7 Rf7 32. Rxf7 Qxf7 33. Ne5 Qf6 34. Qe2 f3 35. Nxf3 Bxf3 36. Qe8+ Kh7 37. a5 Nd5 38. b6 Qg5+ 39. Kf2 Qg2+ 40. Ke1 Ne3 41. Qb5 Nc2# 0-1

[Event "Staunton CC Blumenfeld theme-D"]
[Site "Groningen"]
[Date "2003.09.05"]
[Round "1"]
[White "Van Niekerk, Theo"]
[Black "Wedeven, Jan"]
[Result "1-0"]
[ECO "E10"]
[PlyCount "57"]
[EventDate "2003.09.??"]
[EventType "tourn"]
[EventRounds "3"]
[EventCountry "NED"]
[SourceTitle "CBM 096 Extra"]
[Source "ChessBase"]
[SourceDate "2003.10.22"]
[SourceVersion "2"]
[SourceVersionDate "2003.10.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 a6 7. e3 axb5 8. Bxb5 Qa5+ 9. Nc3 Bb7 10. 0-0 Be7 11. Ne5 Qc7 12. f4 0-0 13. b3 Ne4 14. Nxe4 Bxe4 15. Bxd7 Bd5 16. Bb5 Qb7 17. Qe2 Bxb3 18. a4 Na6 19. Bc6 Qc7 20. Bxa8 Rxa8 21. Bb2 Nb4 22. Ra3 Bc2 23. Rc1 Be4 24. Qc4 Bd5 25. Qe2 Be4 26. Rb3 Rxa4 27. Qb5 Bc6 28. Nxc6 Qxc6 29. Rxb4 1-0

[Event "Staunton CC King´s Gambit theme-F"]
[Site "Groningen"]
[Date "2002.09.07"]
[Round "3"]
[White "Plaut, Bas"]
[Black "Van Niekerk, Theo"]
[Result "1-0"]
[ECO "C37"]
[WhiteElo "1450"]
[BlackElo "1617"]
[PlyCount "90"]
[EventDate "2002.09.??"]
[EventType "tourn"]
[EventRounds "3"]
[EventCountry "NED"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 d6 5. Nc3 Be6 6. Bxe6 fxe6 7. 0-0 e5 8. d4 Nd7 9. dxe5 dxe5 10. Qd5 c6 11. Qe6+ Qe7 12. Nxg5 Nc5 13. Qxe7+ Bxe7 14. Nf3 Nd7 15. g3 fxg3 16. hxg3 0-0-0 17. Bg5 h6 18. Bxe7 Nxe7 19. Rad1 Kc7 20. Nh4 Rhg8 21. Kg2 Rg7 22. Nf5 Nxf5 23. Rxf5 Rdg8 24. Ne2 Rg4 25. Rf7 Rd8 26. Nc3 Kc8 27. Rd6 Nc5 28. Rxh6 Nxe4 29. Nxe4 Rxe4 30. Rhh7 Rb4 31. b3 a6 32. Kf3 Kb8 33. a3 Rb5 34. Ke3 Rd1 35. Ke2 Rg1 36. Rhg7 Ra1 37. a4 Rb4 38. Kd2 Ra2 39. Kc3 a5 40. g4 c5 41. g5 c4 42. g6 cxb3 43. cxb3 Ra3 44. Rxb7+ Rxb7 45. Rxb7+ Kxb7 1-0

[Event "Staunton CC King´s Gambit theme-F"]
[Site "Groningen"]
[Date "2002.09.07"]
[Round "2"]
[White "Van Niekerk, Theo"]
[Black "Swemmer, Marijn"]
[Result "1-0"]
[ECO "C37"]
[WhiteElo "1617"]
[BlackElo "1560"]
[PlyCount "59"]
[EventDate "2002.09.??"]
[EventType "tourn"]
[EventRounds "3"]
[EventCountry "NED"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Ne5 Qh4+ 6. g3 fxg3 7. Qxg4 Qxg4 8. Nxg4 Nc6 9. c3 d6 10. Ne3 Nf6 11. Bg2 Rg8 12. Nd2 Bh6 13. Ndf1 gxh2 14. Bf3 Bf4 15. Nd5 Nxd5 16. exd5 Bxc1 17. dxc6 Bxb2 18. cxb7 Bxc3+ 19. Ke2 Rb8 20. bxc8Q+ Rxc8 21. Rd1 Rb8 22. Kd3 Ba5 23. Bc6+ Kf8 24. Rxh2 Rb6 25. d5 Kg7 26. Ne3 Bb4 27. Rdh1 Kf6 28. Rxh7 Rg3 29. Rf1+ Kg5 30. Rg7+ 1-0

[Event "Staunton CC King´s Gambit theme-F"]
[Site "Groningen"]
[Date "2002.09.06"]
[Round "1"]
[White "Van Niekerk, Theo"]
[Black "Otte, Marijn Willem"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1617"]
[BlackElo "1347"]
[PlyCount "35"]
[EventDate "2002.09.??"]
[EventType "tourn"]
[EventRounds "3"]
[EventCountry "NED"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. 0-0 d6 6. d4 Nc6 7. c3 Bd7 8. Na3 Qe7 9. b4 0-0-0 10. Qa4 Nxd4 11. Qxa7 Nxf3+ 12. gxf3 Bh3 13. Bb5 c6 14. Nc4 Bd7 15. Ba6 Rf8 16. Qxb7+ Kd8 17. Qb8+ Bc8 18. Qxc8# 1-0

[Event "Dieren op-B"]
[Site "Dieren"]
[Date "2001.??.??"]
[Round "?"]
[White "Pruijssers, Roeland"]
[Black "Van Niekerk, Theo"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "45"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 c5 3. d4 cxd4 4. Nxd4 Bc5 5. Be3 Qb6 6. b3 Nf6 7. c3 Nxe4 8. Qg4 Nxc3 9. Qxg7 Rf8 10. Nxc3 Nc6 11. Nc2 Bxe3 12. Nxe3 d5 13. 0-0-0 a5 14. Kb1 a4 15. Nexd5 exd5 16. Nxd5 Qa5 17. Nf6+ Ke7 18. Nd5+ Ke8 19. Bb5 Bf5+ 20. Kb2 Rc8 21. Nf6+ Ke7 22. Rhe1+ Be6 23. Rd7# 1-0

