[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.21"]
[Round "5"]
[White "De Kruijf, Cornelius"]
[Black "Geurtsen, Rene"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1848"]
[BlackElo "1604"]
[PlyCount "41"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+ Ke7 6. Bd5 Rf8 7. 0-0 d6 8. h3 Qe8 9. Bxc6 bxc6 10. d3 Qg6 11. Kh2 h6 12. Nf3 Nh5 13. d4 exd4 14. Nxd4 Rxf2 15. Rxf2 Qg3+ 16. Kg1 Bxh3 17. Qxh5 Be6 18. Bf4 Qg4 19. Qxg4 Bxg4 20. Be3 Be6 21. Nxc6+ 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.21"]
[Round "6"]
[White "Geurtsen, Rene"]
[Black "Pafort, Kees"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1604"]
[BlackElo "1683"]
[PlyCount "109"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 g6 2. e4 d6 3. Nc3 Bg7 4. Be2 f5 5. Nf3 Nf6 6. e5 dxe5 7. dxe5 Qxd1+ 8. Bxd1 Ng4 9. Bf4 c6 10. 0-0 Nd7 11. Re1 Nc5 12. Nd4 Ne6 13. Nxe6 Bxe6 14. Bxg4 fxg4 15. Rad1 0-0 16. Be3 b6 17. a4 Rf5 18. Ne4 Bd5 19. Nc3 Bxe5 20. g3 Bxc3 21. bxc3 Kf7 22. a5 Bf3 23. Rd7 Re5 24. c4 Re8 25. Rxa7 Rxa5 26. Bxb6 Rxa7 27. Bxa7 e5 28. Be3 Ra8 29. Rc1 Ra4 30. c5 Rc4 31. c3 Ke6 32. Kf1 Kf5 33. Ke1 Ke4 34. Kd2 Ra4 35. Kc2 Ra2+ 36. Kb3 Ra8 37. Kc2 Kd5 38. Kd2 Kc4 39. Ke1 Ra2 40. Kf1 Re2 41. Ra1 Kxc3 42. Rc1+ Kd3 43. Rd1+ Ke4 44. Rc1 Ra2 45. Re1 Kf5 46. Rb1 Ra8 47. Ke1 h5 48. Kd2 Bd5 49. Rc1 Ke4 50. h4 gxh3 51. Rh1 Ra2+ 52. Kc3 Ra3+ 53. Kd2 Be6 54. Kc2 Kf3 55. Rh2 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.20"]
[Round "4"]
[White "Geurtsen, Rene"]
[Black "Hordijk, Frank"]
[Result "1-0"]
[ECO "D29"]
[WhiteElo "1604"]
[BlackElo "1679"]
[PlyCount "115"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 e6 5. Bxc4 Nf6 6. 0-0 b5 7. Bb3 Bb7 8. Qe2 c5 9. a4 Nc6 10. axb5 axb5 11. Rxa8 Qxa8 12. dxc5 Ne4 13. Nc3 Nxc3 14. bxc3 Ba6 15. Rd1 Bxc5 16. Bb2 0-0 17. Ra1 Qb7 18. Bc2 Rd8 19. Rd1 Rxd1+ 20. Qxd1 Qe7 21. Qd3 g6 22. Qe4 Bb7 23. Qd3 Ba6 24. c4 b4 25. Nd4 Ne5 26. Qe4 Nxc4 27. Qa8+ Qf8 28. Qxa6 Nxb2 29. Qa2 Bxd4 30. exd4 Qh6 31. Qxb2 Qd2 32. Qb1 Qxd4 33. Qd1 Qc3 34. g3 Kg7 35. h4 f5 36. Bb3 Kf6 37. Kf1 Ke7 38. Qc2 Kd6 39. Qxc3 bxc3 40. Ke2 Kc5 41. Kd3 e5 42. Kxc3 h6 43. Bf7 g5 44. Kd3 Kd6 45. f3 Ke7 46. Bg6 Kf6 47. h5 Ke6 48. Bh7 Kf6 49. Ke3 f4+ 50. gxf4 exf4+ 51. Ke4 Ke6 52. Bg8+ Ke7 53. Bh7 Kf6 54. Bf5 Kg7 55. Ke5 Kf7 56. Bg6+ Kg7 57. Ke6 Kh8 58. Kf7 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.20"]
[Round "3"]
[White "Marcelis, Ronald"]
[Black "Geurtsen, Rene"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1469"]
[BlackElo "1604"]
[PlyCount "55"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 Nf6 6. 0-0 0-0 7. d3 d6 8. h3 b6 9. g4 e6 10. Ng3 Qc7 11. Be3 b5 12. f4 Bb7 13. e5 dxe5 14. Bxc5 Rfe8 15. Be3 b4 16. Nce2 Nd5 17. Qd2 Nxe3 18. Qxe3 exf4 19. Rxf4 Bh6 20. Ne4 Bxf4 21. Nxf4 Red8 22. Nf6+ Kg7 23. Rf1 Qd6 24. N4h5+ gxh5 25. Qg5+ Kf8 26. Nxh7+ Ke8 27. Nf6+ Kf8 28. Nh7+ 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.19"]
[Round "1"]
[White "Geurtsen, Rene"]
[Black "Van Hoek, Wilhelmus J"]
[Result "1/2-1/2"]
[ECO "A82"]
[WhiteElo "1604"]
[BlackElo "1693"]
[PlyCount "39"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 g6 4. Nxe4 d5 5. Ng3 Bg7 6. c3 Nc6 7. Nf3 Bg4 8. Bb5 e5 9. dxe5 Bxe5 10. 0-0 Nge7 11. Re1 0-0 12. Be2 Bg7 13. h3 Bxf3 14. Bxf3 Ne5 15. Be2 Nf5 16. Nxf5 Rxf5 17. Be3 c6 18. Bg4 Nxg4 19. Qxg4 Qf8 20. Rad1 1/2-1/2

[Event "Utrecht op"]
[Site "Utrecht"]
[Date "1998.06.05"]
[Round "?"]
[White "Geurtsen, Rene"]
[Black "Van Tuyl, Eric"]
[Result "1-0"]
[ECO "D85"]
[PlyCount "43"]
[EventDate "1998.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. e5 Nc6 9. Nf3 cxd4 10. cxd4 0-0 11. 0-0 Bg4 12. Be3 Rc8 13. Bb3 Qd7 14. Rc1 Rfd8 15. h3 Bxf3 16. Qxf3 e6 17. Ba4 Nxd4 18. Bxd7 Nxf3+ 19. gxf3 Rxc1 20. Rxc1 Rxd7 21. Rc8+ Bf8 22. Bh6 1-0

