[Event "Dieren op"]
[Site "Dieren"]
[Date "1999.07.28"]
[Round "9"]
[White "De Ruyter, Luuk"]
[Black "L'Ami, Erwin"]
[Result "1-0"]
[ECO "E08"]
[PlyCount "65"]
[EventDate "1999.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Nbd7 5. Qc2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Rd1 b5 9. c5 a5 10. Nbd2 Ba6 11. e4 Nxe4 12. Nxe4 dxe4 13. Ne5 Nxe5 14. dxe5 Qc7 15. Be3 Qxe5 16. Bxe4 Rfc8 17. Bxh7+ Kf8 18. Be4 b4 19. Rac1 Bb5 20. Bf4 Qh5 21. Kg2 Rd8 22. Bd6 g5 23. Bd3 Bxd3 24. Rxd3 g4 25. Qe2 Ra7 26. Rc4 Qh3+ 27. Kg1 Rad7 28. Qe5 Bxd6 29. cxd6 Rc8 30. Rdd4 Qh7 31. Rxg4 f6 32. Qxf6+ Rf7 33. d7 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "1999.07.27"]
[Round "8"]
[White "Janse, Jan Jaap"]
[Black "De Ruyter, Luuk"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "161"]
[EventDate "1999.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 c6 3. c3 g6 4. Nd2 Bg7 5. e3 Nf6 6. Bd3 Nbd7 7. f4 b6 8. Ngf3 Bb7 9. Ne5 Nxe5 10. fxe5 Nd7 11. 0-0 f6 12. exf6 exf6 13. Bh4 0-0 14. e4 c5 15. e5 Qe8 16. Bb5 f5 17. Qa4 Rf7 18. Rae1 Qe6 19. Nf3 h6 20. Ba6 Bxa6 21. Qxa6 Nf8 22. Qd3 c4 23. Qc2 Qc6 24. b3 Ne6 25. bxc4 Qxc4 26. Nd2 Nxd4 27. Qb2 Qb5 28. Nb3 Ne6 29. Qd2 Rc7 30. Rf3 Qc4 31. Bg3 Ng5 32. Rd3 Ne4 33. Qe3 Re7 34. Red1 Rd8 35. Nd4 Nxg3 36. Qxg3 Kh7 37. Nf3 Re6 38. Rd4 Qc5 39. Qh4 Ree8 40. Qg3 g5 41. h3 b5 42. Kh1 Kg8 43. Qe1 a6 44. Qe2 Qxc3 45. Rxd5 Rxd5 46. Rxd5 Qc1+ 47. Rd1 Qf4 48. Qd3 g4 49. hxg4 fxg4 50. Qg6 Qf7 51. Qxg4 Qe6 52. Qg3 Qf5 53. Rd4 Kh7 54. Rf4 Qb1+ 55. Kh2 Qxa2 56. Rg4 Qf7 57. Qh4 Bxe5+ 58. Kg1 Bf6 59. Qf2 Qb3 60. Qa7+ Re7 61. Qxa6 Qe6 62. Qxe6 Rxe6 63. Rb4 Rb6 64. Kf2 Bc3 65. Rb3 b4 66. Ne1 Rf6+ 67. Nf3 Re6 68. Ng1 Bd4+ 69. Kf1 Rf6+ 70. Nf3 Bc3 71. Ke2 Re6+ 72. Kf2 Kg6 73. Ng1 Bd4+ 74. Kf1 Rf6+ 75. Nf3 Bc3 76. Ke2 Kf5 77. Ke3 Re6+ 78. Kf2 Ke4 79. Ke2 Rg6 80. Ne1 Kd4 81. Kf3 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "1999.07.26"]
[Round "7"]
[White "Lemmers, Oscar"]
[Black "De Ruyter, Luuk"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2406"]
[PlyCount "55"]
[EventDate "1999.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 d5 5. e5 Nc6 6. Nf3 Nge7 7. Bd3 Nf5 8. Bxf5 exf5 9. 0-0 Be7 10. Nc3 Be6 11. Ne2 Rc8 12. Bd2 Qb6 13. Bc3 0-0 14. Qd2 Qd8 15. a4 a5 16. Ne1 Nb4 17. Nd3 Nxd3 18. Qxd3 Qb6 19. Qd2 Bb4 20. Bxb4 axb4 21. Rfc1 Ra8 22. b3 Rfc8 23. Rxc8+ Rxc8 24. Rc1 Rc6 25. Rxc6 bxc6 26. Qc2 g6 27. Qc5 Qxc5 28. dxc5 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "1999.07.25"]
[Round "6"]
[White "De Ruyter, Luuk"]
[Black "De Jong, Migchiel"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "2317"]
[PlyCount "66"]
[EventDate "1999.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 c5 6. e3 cxd4 7. Nxd4 Qa5 8. Bxf6 Bxf6 9. Qd2 Bg7 10. Be2 Nc6 11. 0-0 d6 12. Rfd1 Nxd4 13. exd4 Be6 14. Nd5 Qd8 15. Bf3 Qd7 16. b3 Rfd8 17. Ne3 h5 18. Re1 Rab8 19. Rad1 Bf6 20. Bd5 Bg4 21. Qd3 e6 22. f3 Bf5 23. Be4 Bxe4 24. fxe4 b5 25. Rf1 Bg5 26. cxb5 Qxb5 27. d5 Qc5 28. Rf3 exd5 29. exd5 Re8 30. Re1 Re7 31. Kf1 Rbe8 32. Nc2 Rxe1+ 33. Nxe1 Qc1 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "1999.07.24"]
[Round "5"]
[White "De Ruyter, Luuk"]
[Black "Muhren, Willem"]
[Result "1-0"]
[ECO "E18"]
[PlyCount "145"]
[EventDate "1999.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 b6 7. Ne5 Bb7 8. Nc3 c5 9. dxc5 Bxc5 10. Nd3 Na6 11. Bg5 Be7 12. Nf4 Nc7 13. Qa4 h6 14. Bxf6 Bxf6 15. Rad1 Bxc3 16. bxc3 Qe7 17. Rd2 Qc5 18. Rfd1 Bc6 19. Qb4 Qxb4 20. cxb4 Rae8 21. e3 Ba4 22. Rc1 dxc4 23. Rxc4 Nb5 24. Bf3 Rd8 25. Rb2 Rd6 26. Ne2 Bd1 27. Rc1 Rfd8 28. Kf1 Ba4 29. Kg2 Rd2 30. Rcb1 Bd1 31. Nd4 Bxf3+ 32. Nxf3 Rd1 33. Rxd1 Rxd1 34. Rc2 Ra1 35. Ne5 Kf8 36. Nc6 Ke8 37. Rd2 f6 38. Rd8+ Kf7 39. Rd7+ Kg6 40. Nxa7 Nc3 41. Rd3 Rxa2 42. Rxc3 Rxa7 43. Rc6 Rb7 44. Rxe6 Kf5 45. Rc6 Ke5 46. Kf3 Kd5 47. b5 Ke5 48. Ke2 Kf5 49. f3 Ke5 50. Kd3 f5 51. Kc4 h5 52. h4 Rb8 53. Rg6 Rb7 54. Rg5 Rc7+ 55. Kb4 Kf6 56. Rxh5 Re7 57. Rh8 Rxe3 58. Rf8+ Kg6 59. Rb8 Rxf3 60. Rxb6+ Kh5 61. Rc6 Rxg3 62. b6 Rg1 63. Rc4 Re1 64. Kb5 Rb1+ 65. Rb4 Re1 66. Kc6 Re8 67. b7 g5 68. hxg5 Kxg5 69. b8Q Rxb8 70. Rxb8 Kf4 71. Kd5 Ke3 72. Ke5 f4 73. Rb3+ 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "1999.07.23"]
[Round "4"]
[White "Van Dongen, Cor"]
[Black "De Ruyter, Luuk"]
[Result "1/2-1/2"]
[ECO "D13"]
[PlyCount "73"]
[EventDate "1999.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. cxd5 cxd5 6. g3 Nc6 7. Bg2 Be7 8. 0-0 0-0 9. Bf4 a6 10. Ne5 Bd7 11. Rc1 Rc8 12. Nxc6 Bxc6 13. Qb3 b5 14. Bg5 h6 15. Bxf6 Bxf6 16. e3 Qd7 17. Ne2 Be7 18. Nf4 b4 19. Rfe1 Ba4 20. Qd3 Bb5 21. Qd2 a5 22. Bf1 Bd6 23. Bh3 Rxc1 24. Rxc1 Rc8 25. Nxd5 Rxc1+ 26. Qxc1 Bxg3 27. Ne7+ Qxe7 28. Qc8+ Qe8 29. Qxe8+ Bxe8 30. hxg3 Kf8 31. f4 Ke7 32. Bg2 Bb5 33. Kf2 f5 34. Ke1 Kd6 35. Kd2 Bc4 36. a3 Bd5 37. Bf1 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "1999.07.22"]
[Round "3"]
[White "De Ruyter, Luuk"]
[Black "Algera, Simon"]
[Result "1-0"]
[ECO "A44"]
[BlackElo "2085"]
[PlyCount "81"]
[EventDate "1999.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 Be7 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 Nf6 8. g4 0-0 9. Bd3 a6 10. a4 Ne8 11. Ne2 Bg5 12. Bxg5 Qxg5 13. h4 Qd8 14. Kf1 Nd7 15. Kg2 Rb8 16. a5 Nc7 17. Ng3 Nb5 18. c3 Rc8 19. Qe2 Nc7 20. Nf5 Ne8 21. Bc2 Kh8 22. Ba4 Ndf6 23. f3 Ng8 24. h5 Ne7 25. Ng3 Rc7 26. Ra3 c4 27. Nf1 Rc5 28. Ne3 Qc7 29. Bxe8 Rxe8 30. Rha1 g6 31. Qf2 g5 32. Ra4 Rc8 33. Qe2 Kg7 34. Rb4 Kh6 35. Raa4 f5 36. gxf5 Kxh5 37. Kf1 Kh6 38. Ng4+ Kg7 39. f6+ Kf7 40. fxe7 Kxe7 41. Ne3 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "1999.07.21"]
[Round "2"]
[White "Molinari, Gabriel"]
[Black "De Ruyter, Luuk"]
[Result "1-0"]
[ECO "B25"]
[PlyCount "67"]
[EventDate "1999.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. Nf3 e5 7. 0-0 Nge7 8. d3 0-0 9. Be3 Nd4 10. Rb1 Nec6 11. Nd5 Nxf3+ 12. Bxf3 Be6 13. Qd2 Bxd5 14. exd5 Nd4 15. Bg2 Nf5 16. Bf2 exf4 17. Qxf4 Nd4 18. Qd2 Re8 19. Rfe1 Qf6 20. b4 cxb4 21. Qxb4 b5 22. Qd2 Rec8 23. Rbc1 Nf3+ 24. Bxf3 Qxf3 25. c4 b4 26. Qxb4 Bh6 27. Rcd1 Qf6 28. Qa3 a5 29. Re4 Rcb8 30. Bd4 Qxd4+ 31. Rxd4 Be3+ 32. Kh1 Bxd4 33. Qxd6 Rb2 34. Rf1 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "1999.07.20"]
[Round "1"]
[White "De Ruyter, Luuk"]
[Black "Bosboom, Manuel"]
[Result "0-1"]
[ECO "A32"]
[BlackElo "2476"]
[PlyCount "70"]
[EventDate "1999.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 a6 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 e6 6. g3 Qc7 7. e3 h5 8. Nf3 b6 9. h4 Bb7 10. Rg1 Nc6 11. Bd2 Ng4 12. Rc1 Nce5 13. Nxe5 Nxe5 14. Be2 Qd6 15. f4 Nd3+ 16. Bxd3 Qxd3 17. Qe2 Qd6 18. e4 Qc6 19. Be3 Rc8 20. Kf2 Qxc4 21. Bxb6 Qb4 22. Be3 Bc5 23. Bxc5 Rxc5 24. Rgd1 Bc6 25. Nd5 Bxd5 26. exd5 Rxc1 27. Rxc1 0-0 28. dxe6 dxe6 29. Rc4 Qb6+ 30. Kg2 Rd8 31. Qc2 g6 32. Qc3 Qb7+ 33. Kh2 Qd7 34. Qf6 Qd2+ 35. Kh3 Qd1 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "1998.??.??"]
[Round "5"]
[White "Boer, Alef"]
[Black "De Ruyter, Luuk"]
[Result "1-0"]
[ECO "B26"]
[PlyCount "43"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Be3 d6 7. Qd2 Rb8 8. Nf3 b5 9. d4 b4 10. Ne2 Na5 11. b3 Nf6 12. e5 dxe5 13. Nxe5 Nd5 14. Bh6 Bf6 15. f4 Bb7 16. 0-0 Qc7 17. c4 bxc3 18. Nxc3 Rd8 19. Ne4 Be7 20. Rac1 Nf6 21. Ng5 Bxg2 22. Qxg2 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "1998.??.??"]
[Round "2"]
[White "De Ruyter, Luuk"]
[Black "Amesz, Jaap"]
[Result "0-1"]
[ECO "D45"]
[PlyCount "106"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Be7 6. Qb3 0-0 7. Bd3 dxc4 8. Bxc4 b5 9. Be2 Nbd7 10. 0-0 a6 11. Rd1 Qc7 12. a3 Bb7 13. Bd2 Rac8 14. Rac1 Qb8 15. Qa2 c5 16. dxc5 Nxc5 17. b4 Nce4 18. Nxe4 Nxe4 19. Be1 Bd5 20. Qb1 Bf6 21. Nd4 Rxc1 22. Rxc1 Bxd4 23. exd4 Rc8 24. f3 Nf6 25. Bg3 Qb7 26. Bd3 Bc4 27. Be4 Bd5 28. Bd3 Bc4 29. Be4 Bd5 30. Bd3 Rxc1+ 31. Qxc1 Bc4 32. Bb1 Nd5 33. Be4 Qb6 34. Bf2 Qd8 35. Bxd5 Qxd5 36. Qf4 h6 37. Qc7 Qg5 38. h4 Qc1+ 39. Kh2 Qxa3 40. Qe7 Qb2 41. Kg3 Qb1 42. Qe8+ Kh7 43. Qxf7 Qxb4 44. h5 Qd6+ 45. Kh3 Bd3 46. Qa7 Qd5 47. Qxa6 Qxh5+ 48. Kg3 Qg5+ 49. Kh2 Bf1 50. g4 Qf4+ 51. Kg1 Bc4 52. Qa3 Bd5 53. Qd3+ Kh8 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "1998.??.??"]
[Round "6"]
[White "De Ruyter, Luuk"]
[Black "Belle, Erika"]
[Result "1-0"]
[ECO "E81"]
[BlackElo "2045"]
[PlyCount "93"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f3 0-0 6. Bg5 c5 7. d5 a6 8. Qd2 Nbd7 9. Nge2 Ne5 10. Ng3 h5 11. Be2 Nh7 12. Be3 Rb8 13. 0-0 h4 14. Nh1 Bd7 15. a4 f5 16. Nf2 Qe8 17. exf5 gxf5 18. Nh3 Qf7 19. Nf4 Kh8 20. g3 Bf6 21. gxh4 Bxh4 22. Ng2 Rg8 23. Kh1 Bf6 24. Bf4 Ng6 25. Bg3 Qg7 26. f4 Bd4 27. Bf3 Nf6 28. Ne2 Ne4 29. Bxe4 fxe4 30. f5 e3 31. Nxe3 Bxe3 32. Qxe3 Nh4 33. Qe4 Nxf5 34. Rxf5 Bxf5 35. Qxf5 Rbf8 36. Qh5+ Qh7 37. Qxh7+ Kxh7 38. Nf4 Rg4 39. Rf1 Rf5 40. Kg2 Rg8 41. Rf3 Rgf8 42. a5 Kh6 43. Be1 Rg5+ 44. Kf2 Rgf5 45. Bd2 Kh7 46. Rh3+ Kg8 47. Kf3 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "1998.??.??"]
[Round "4"]
[White "De Ruyter, Luuk"]
[Black "De Mie, Mariska"]
[Result "1-0"]
[ECO "E10"]
[BlackElo "2130"]
[PlyCount "55"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 a6 3. Nf3 e6 4. g3 b5 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 Be7 8. 0-0 0-0 9. Qc2 Be4 10. Qc1 bxc4 11. Qxc4 d5 12. Qc1 a5 13. Nc3 c5 14. dxc5 Bxc5 15. Bg5 Be7 16. Rd1 Nbd7 17. Nxe4 Nxe4 18. Bxe7 Qxe7 19. Nd4 Ndf6 20. f3 Rfc8 21. Qe3 Nc5 22. Rac1 Ra7 23. Rc2 Nfd7 24. Bh3 Re8 25. Nc6 Qd6 26. Nxa7 Qb6 27. Rdc1 Qxa7 28. Rxc5 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "1998.??.??"]
[Round "8"]
[White "De Ruyter, Luuk"]
[Black "Mannen, Henk"]
[Result "1/2-1/2"]
[ECO "D45"]
[PlyCount "101"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. Bd2 e5 9. cxd5 cxd5 10. Nb5 Bb8 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Bc3 Bxc3+ 14. Qxc3 Be6 15. 0-0 Qb6 16. Qd4 Qxd4 17. Nxd4 Rac8 18. Rfd1 Rfd8 19. f3 g6 20. Rac1 Ne8 21. Kf2 Rxc1 22. Rxc1 Rc8 23. Rxc8 Bxc8 24. Ke2 Kf8 25. Kd2 Ke7 26. Kc3 Bd7 27. Kb4 Kd6 28. Bb5 Bc6 29. a4 Nc7 30. Bd3 Ne6 31. b3 Nc7 32. a5 Ne6 33. Kc3 Nxd4 34. Kxd4 b6 35. axb6 axb6 36. h4 h6 37. b4 Bd7 38. Bc2 g5 39. hxg5 hxg5 40. Bb3 Bc6 41. g4 f6 42. Ba2 Bb7 43. b5 Ba8 44. Bb1 Bb7 45. Bf5 Ke7 46. Bh7 Kd6 47. Bf5 Ke7 48. Bh7 Kd6 49. Bg8 Ba8 50. f4 Bb7 51. f5 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "1998.??.??"]
[Round "9"]
[White "Den Dekker, Wijnand"]
[Black "De Ruyter, Luuk"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2210"]
[PlyCount "55"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nb3 0-0 12. Re1 Qc7 13. Bg5 Nh5 14. Bh4 g6 15. Rc1 Qg7 16. Bb5 Bd7 17. Nc5 Bxc5 18. Rxc5 Rxf3 19. Bxc6 Rf4 20. Bxd7 Qxd7 21. Bg3 Nxg3 22. hxg3 Rff8 23. Qe2 Rfe8 24. Qe5 Rac8 25. Rec1 Rxc5 26. Rxc5 Rc8 27. Rxc8+ Qxc8 28. Kh2 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "1998.??.??"]
[Round "7"]
[White "Jong, Ewoud't"]
[Black "De Ruyter, Luuk"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "29"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. c3 d5 4. exd5 exd5 5. Nf3 Bd6 6. dxc5 Bxc5 7. Bd3 Ne7 8. 0-0 0-0 9. Bf4 Nbc6 10. Nbd2 Bf5 11. Nb3 Bb6 12. Bxf5 Nxf5 13. Qd3 Nfe7 14. Rad1 Qd7 15. Rfe1 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "1998.??.??"]
[Round "1"]
[White "Safin, Shukhrat"]
[Black "De Ruyter, Luuk"]
[Result "1-0"]
[ECO "D95"]
[WhiteElo "2510"]
[PlyCount "85"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6 5. Nc3 Bg7 6. Qb3 0-0 7. Bd2 e6 8. Bd3 Nbd7 9. 0-0 b6 10. cxd5 exd5 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Bb7 14. Rac1 Rc8 15. Rfe1 Nf6 16. Bg5 Qd6 17. Bb1 Rfe8 18. a3 Qd5 19. Qa4 a5 20. Re5 Qd7 21. Rce1 Nd5 22. Ba2 Bxe5 23. dxe5 h5 24. h3 Ba6 25. Bb1 Re6 26. Nd4 Rce8 27. Nxe6 Rxe6 28. Ba2 Re8 29. Qh4 Qf5 30. g4 Qf3 31. gxh5 Qxh5 32. Qxh5 gxh5 33. Kh2 Bd3 34. f4 Bf5 35. Rg1 Kh7 36. Rd1 Be6 37. Bb1+ Kg7 38. Rg1 Rg8 39. Be4 f5 40. exf6+ Kf7 41. Bf3 Rh8 42. Kg3 c5 43. f5 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "1998.??.??"]
[Round "3"]
[White "Steenbekkers, Franck"]
[Black "De Ruyter, Luuk"]
[Result "1/2-1/2"]
[ECO "B42"]
[PlyCount "37"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. c4 d6 8. Nc3 Nc6 9. Nxc6 bxc6 10. b3 Be7 11. Bb2 0-0 12. f4 a5 13. Qf3 e5 14. f5 Nd7 15. Na4 Nb6 16. Nc3 Ba6 17. Kh1 Nd7 18. Na4 Nb6 19. Nc3 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "1997.??.??"]
[Round "1"]
[White "De Ruyter, Luuk"]
[Black "Golod, Vitali"]
[Result "0-1"]
[ECO "E81"]
[BlackElo "2515"]
[PlyCount "82"]
[EventDate "1997.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c5 7. Nge2 cxd4 8. Nxd4 Nc6 9. Nc2 Bd7 10. Qd2 Rc8 11. Rc1 a6 12. Be3 Ne5 13. Na3 Be6 14. b3 b5 15. cxb5 Qa5 16. Nab1 axb5 17. Bxb5 d5 18. Bd4 Qxb5 19. Nxb5 Rxc1+ 20. Qxc1 Nd3+ 21. Kd1 Nxc1 22. Kxc1 dxe4 23. fxe4 Nxe4 24. Bxg7 Kxg7 25. Nd4 Bd5 26. Rd1 e6 27. Kb2 f5 28. Nc3 Nxc3 29. Kxc3 Kf6 30. Rd2 g5 31. a4 Rc8+ 32. Kb2 f4 33. a5 g4 34. b4 Ke5 35. Nc2 f3 36. gxf3 gxf3 37. b5 Rc5 38. Na3 Ke4 39. a6 Ke3 40. Rc2 Rxc2+ 41. Nxc2+ Kd2 0-1

[Event "Goch op 05th"]
[Site "Goch"]
[Date "1994.??.??"]
[Round "2"]
[White "De Ruyter, Luuk"]
[Black "Geers, Bernhard"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2210"]
[BlackElo "1840"]
[PlyCount "69"]
[EventDate "1994.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. g3 Nc6 5. Nc3 e6 6. Bg2 Rb8 7. 0-0 a6 8. e4 Be7 9. Be3 Ng4 10. Qe2 Nxe3 11. Qxe3 0-0 12. Rad1 Qe8 13. d5 Nb4 14. Ne5 b5 15. a3 f6 16. Nxc4 bxc4 17. axb4 Rxb4 18. Rd2 Bd6 19. Rc1 Bd7 20. Bf1 Qb8 21. Rcc2 e5 22. Qe2 Qa7 23. Nd1 Bc5 24. Qf3 Rb3 25. Rc3 Bb4 26. Rxb3 Bxd2 27. Bxc4 Ba4 28. Rd3 Bxd1 29. Qxd1 Bb4 30. d6+ Kh8 31. d7 Bd6 32. Qg4 f5 33. exf5 Qc5 34. Qe4 g6 35. f6 1-0

[Event "Goch op 05th"]
[Site "Goch"]
[Date "1994.??.??"]
[Round "5"]
[White "De Ruyter, Luuk"]
[Black "Kistella, Roman"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2210"]
[BlackElo "2310"]
[PlyCount "43"]
[EventDate "1994.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Na6 7. Qd2 e5 8. d5 Nc5 9. f3 a5 10. 0-0-0 h5 11. h4 Qe8 12. Nh3 a4 13. Nf2 a3 14. b3 c6 15. Nd3 Nxd3+ 16. Bxd3 cxd5 17. Nxd5 Nxd5 18. cxd5 f5 19. Be3 f4 20. Bf2 Bf6 21. Qb4 Qd8 22. Kb1 1/2-1/2

[Event "Goch op 05th"]
[Site "Goch"]
[Date "1994.??.??"]
[Round "6"]
[White "De Ruyter, Luuk"]
[Black "Link, Michael"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "2210"]
[BlackElo "2280"]
[PlyCount "100"]
[EventDate "1994.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Nf3 0-0 7. Be2 Ne8 8. h3 Nd7 9. a3 b6 10. g4 Ndf6 11. Rg1 Kh8 12. g5 Ng8 13. h4 Bd7 14. Nh2 a6 15. Bg4 b5 16. Bxd7 Qxd7 17. Ng4 g6 18. Ne3 Ng7 19. Qg4 Qb7 20. Qe2 Rfb8 21. Nf1 Nh5 22. Ng3 Nf4 23. Bxf4 exf4 24. Nf1 b4 25. Nd1 Bf8 26. a4 f5 27. Nd2 fxe4 28. Nxe4 f3 29. Qxf3 Bg7 30. Kf1 Rf8 31. Qd3 Be5 32. h5 Qg7 33. hxg6 Qxg6 34. Rh1 Ne7 35. Rb1 Rf4 36. f3 Raf8 37. Nef2 Qxd3+ 38. Nxd3 Rxf3+ 39. Ke2 Bd4 40. Rh4 Ng6 41. Re4 Rg3 42. Ne3 Bxe3 43. Rxe3 Rg2+ 44. Kd1 Rf1+ 45. Ne1 Ne5 46. b3 Kg7 47. Rc1 Kg6 48. Rc2 Rgg1 49. Rxe5 dxe5 50. Re2 Rxe1+ 0-1

[Event "Goch op 05th"]
[Site "Goch"]
[Date "1994.??.??"]
[Round "3"]
[White "Eckert, Frank"]
[Black "De Ruyter, Luuk"]
[Result "0-1"]
[ECO "B65"]
[WhiteElo "1990"]
[BlackElo "2210"]
[PlyCount "50"]
[EventDate "1994.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. f4 Nxd4 10. Qxd4 Qa5 11. Bc4 Bd7 12. Rd3 b5 13. Bb3 b4 14. Nd1 Bc6 15. Rg3 e5 16. Qe3 exf4 17. Bxf4 Nxe4 18. Rh3 Qc5 19. Qd3 Bg5 20. Be3 a5 21. Kb1 Bxe3 22. Nxe3 Rae8 23. Rd1 Bb5 24. Bc4 Bxc4 25. Nxc4 Qxc4 0-1

[Event "Goch op 05th"]
[Site "Goch"]
[Date "1994.??.??"]
[Round "4"]
[White "Jankovskis, Guntis"]
[Black "De Ruyter, Luuk"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2330"]
[BlackElo "2210"]
[PlyCount "52"]
[EventDate "1994.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f4 e6 7. Be2 Be7 8. Be3 Qc7 9. 0-0 0-0 10. Kh1 Nxd4 11. Qxd4 a6 12. a4 e5 13. Qd3 exf4 14. Bxf4 Be6 15. Qg3 Kh8 16. e5 Ne8 17. Rad1 Rd8 18. exd6 Nxd6 19. Bd3 Qb6 20. Be5 Rg8 21. Rde1 Qc6 22. Rf4 Nc4 23. Bxh7 Kxh7 24. Rh4+ Bxh4 25. Qxh4+ Kg6 26. Qg3+ Kh7 1/2-1/2

[Event "Goch op 05th"]
[Site "Goch"]
[Date "1994.??.??"]
[Round "1"]
[White "Steingrueber, Frank"]
[Black "De Ruyter, Luuk"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1740"]
[BlackElo "2210"]
[PlyCount "80"]
[EventDate "1994.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 cxd4 6. exd4 Bg4 7. Nbd2 Bxf3 8. Qxf3 Qb6 9. Be2 e6 10. 0-0 Be7 11. a4 a5 12. Qd3 0-0 13. Kh1 Na7 14. Be5 Nd7 15. Bd1 Nxe5 16. dxe5 Nc6 17. Bc2 g6 18. f4 Rfd8 19. Nf3 d4 20. Qb5 Bc5 21. Qxb6 Bxb6 22. cxd4 Bxd4 23. Be4 Rac8 24. Bxc6 bxc6 25. Rab1 Bc5 26. Ng5 Rd4 27. b3 h6 28. Nh3 Rb8 29. Rfc1 Ba7 30. g3 c5 31. Ng1 Rd3 32. Rd1 Rdxb3 33. Rxb3 Rxb3 34. Ra1 Re3 35. Kg2 c4 36. Ra2 Bc5 37. Ne2 Bb4 38. Rc2 c3 39. Kf2 Rd3 40. Nc1 Rd2+ 0-1

[Event "Goch op 05th"]
[Site "Goch"]
[Date "1994.??.??"]
[Round "7"]
[White "Van Nieuwenborg, Alwin"]
[Black "De Ruyter, Luuk"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1990"]
[BlackElo "2210"]
[PlyCount "49"]
[EventDate "1994.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6 7. 0-0 b5 8. Bb3 Nge7 9. Bg5 Qb6 10. Qe2 Ng6 11. Rad1 d6 12. Be3 Qb8 13. Nd4 Bd7 14. f4 Nge7 15. Nf3 Na5 16. f5 Nxb3 17. axb3 e5 18. Ng5 h6 19. Nxf7 Kxf7 20. Qh5+ Kg8 21. f6 g6 22. Qh4 Nc6 23. Nd5 Be6 24. f7+ Kh7 25. Nf6+ 1/2-1/2

[Event "Cattolica op"]
[Site "Cattolica"]
[Date "1994.??.??"]
[Round "?"]
[White "Zelcic, Robert"]
[Black "De Ruyter, Luuk"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "2460"]
[PlyCount "31"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 g6 7. 0-0 Bg7 8. Be3 0-0 9. Kh1 d5 10. Nxc6 bxc6 11. e5 Nd7 12. f4 e6 13. Na4 Qa5 14. c3 c5 15. Nxc5 Nxc5 16. b4 1-0

[Event "Goch op 04th"]
[Site "Goch"]
[Date "1993.??.??"]
[Round "6"]
[White "Barsov, Alexei"]
[Black "De Ruyter, Luuk"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2445"]
[BlackElo "2200"]
[PlyCount "47"]
[EventDate "1993.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 c6 6. e3 0-0 7. Rc1 e6 8. Bd3 dxc4 9. Bxc4 Nbd7 10. 0-0 b5 11. Bd3 Qb6 12. Ne4 Nxe4 13. Bxe4 Bb7 14. Be7 Rfe8 15. Bd6 Bf8 16. Ne5 Nxe5 17. Bxe5 Rac8 18. a3 a5 19. h4 Be7 20. h5 c5 21. dxc5 Rxc5 22. Qd7 Qd8 23. Qxd8 Rxd8 24. Rxc5 1-0

[Event "Goch op 04th"]
[Site "Goch"]
[Date "1993.??.??"]
[Round "7"]
[White "De Ruyter, Luuk"]
[Black "Dreckmeier, Dirk"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2200"]
[BlackElo "2000"]
[PlyCount "75"]
[EventDate "1993.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 0-0 11. Be2 Ng4 12. 0-0 Re8 13. Nd2 Ne5 14. Be3 Na6 15. h3 Rac8 16. Nb5 Bxb5 17. Bxb5 Re7 18. Rac1 f5 19. exf5 gxf5 20. Bxa6 bxa6 21. Bxc5 Kh8 22. Bxd6 Qxc1 23. Rxc1 Rxc1+ 24. Kh2 Re8 25. Qa4 Rd8 26. Be7 Rd7 27. d6 Nc6 28. Nf3 h6 29. Qf4 Rc5 30. Qe3 Rb5 31. Qe6 Nb8 32. Nh4 Rxb2 33. Nxf5 Rxf2 34. Nxh6 Kh7 35. Nf7 Bf8 36. Ng5+ Kg7 37. h4 Rb7 38. h5 1-0

[Event "Ghent op 16th"]
[Site "Ghent"]
[Date "1993.??.??"]
[Round "?"]
[White "De Ruyter, Luuk"]
[Black "Veltkamp, Gerben"]
[Result "1/2-1/2"]
[ECO "A57"]
[PlyCount "45"]
[EventDate "1993.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. a4 b4 5. b3 g6 6. Bb2 Bg7 7. Nf3 d6 8. e4 0-0 9. Nbd2 e6 10. dxe6 fxe6 11. e5 Ng4 12. h3 Nxe5 13. Nxe5 dxe5 14. Be2 Nc6 15. Bf3 Bb7 16. 0-0 Rb8 17. Bxc6 Bxc6 18. Qe2 Rf4 19. f3 Qg5 20. Rae1 Rd8 21. Bc1 Qe7 22. Ne4 Bxe4 23. fxe4 1/2-1/2

[Event "Goch op 04th"]
[Site "Goch"]
[Date "1993.??.??"]
[Round "3"]
[White "De Ruyter, Luuk"]
[Black "Wuts, Frank"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "2200"]
[BlackElo "2020"]
[PlyCount "82"]
[EventDate "1993.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 c6 6. Bg5 Na6 7. Qd2 Nc7 8. d5 d6 9. Rd1 cxd5 10. cxd5 b5 11. a3 Rb8 12. b4 a5 13. Nf3 axb4 14. axb4 Ra8 15. 0-0 Bg4 16. Nd4 Bxe2 17. Qxe2 h6 18. Bxf6 Bxf6 19. Nc6 Qd7 20. Nxb5 Nxb5 21. Qxb5 Qg4 22. Qd3 Ra2 23. Qf3 Qd7 24. Qh3 Qb7 25. Qxh6 Rfa8 26. Qe3 Rb2 27. Rb1 Raa2 28. Rxb2 Rxb2 29. g3 Qb5 30. Rd1 Qa4 31. Qd3 Rb3 32. Qe2 Kg7 33. Kg2 Bc3 34. Rd3 Rb2 35. Qe3 Bf6 36. Qf3 Qc2 37. h4 Rb1 38. Qe3 Ra1 39. Ra3 Rb1 40. Rd3 Ra1 41. Ra3 Rb1 1/2-1/2

[Event "Goch op 04th"]
[Site "Goch"]
[Date "1993.??.??"]
[Round "5"]
[White "Polzin, Rainer"]
[Black "De Ruyter, Luuk"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2380"]
[BlackElo "2200"]
[PlyCount "125"]
[EventDate "1993.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Nc3 Nc6 8. Qe2 Qc7 9. Be3 Bxe3 10. Qxe3 Nf6 11. 0-0-0 0-0 12. f4 d6 13. Rdg1 Rd8 14. g4 Nd7 15. g5 b5 16. f5 Nce5 17. g6 hxg6 18. fxe6 fxe6 19. h4 Nf6 20. Kb1 Rf8 21. Qh3 Qe7 22. Ne2 Nh5 23. Nbd4 Bd7 24. Qh2 Rf6 25. Ng3 Nxg3 26. Rxg3 Qf7 27. h5 gxh5 28. Be2 Rh6 29. Rhg1 Ng4 30. Qg2 Rg6 31. e5 d5 32. Bxg4 hxg4 33. Rxg4 Rxg4 34. Qxg4 Rf8 35. a3 Qe7 36. Nf3 Qf7 37. Nd4 Qe7 38. Qh3 Rf4 39. Nf3 Qf7 40. Rh1 Qf5 41. Qh8+ Kf7 42. Rh5 Rxf3 43. Rxf5+ Rxf5 44. Qh2 a5 45. b3 a4 46. Kb2 Kg8 47. Kc3 Rf8 48. Kb4 Rc8 49. Qf2 Rf8 50. Qa7 Rf7 51. Kc5 g5 52. Kd6 Kg7 53. Qb8 Kg6 54. Qh8 Rg7 55. Qf8 Kh6 56. Qf3 Kg6 57. Qh3 Rf7 58. Qg3 Rg7 59. Qh3 Rf7 60. Qg3 Be8 61. Kxe6 Bd7+ 62. Kd6 Bc8 63. b4 1-0

[Event "Goch op 03rd"]
[Site "Goch"]
[Date "1992.??.??"]
[Round "6"]
[White "De Ruyter, Luuk"]
[Black "Anka, Emil"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2180"]
[BlackElo "2370"]
[PlyCount "32"]
[EventDate "1992.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 c5 8. dxc5 Qa5 9. Bd2 dxc5 10. Nf3 Nc6 11. h3 Qd8 12. Be3 b6 13. 0-0 e6 14. Bf4 Bb7 15. Bd6 Re8 16. Re1 e5 0-1

[Event "Goch op 03rd"]
[Site "Goch"]
[Date "1992.??.??"]
[Round "5"]
[White "De Ruyter, Luuk"]
[Black "Eckert, Frank"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2180"]
[BlackElo "1905"]
[PlyCount "53"]
[EventDate "1992.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. 0-0 Nc6 7. Ne5 Nxe5 8. dxe5 Nd5 9. Na3 c3 10. bxc3 Nxc3 11. Qc2 Nd5 12. Rd1 Qc7 13. Nb5 Qc6 14. Nc3 Bd7 15. Nxd5 exd5 16. Bxd5 Qc7 17. Bf4 Qc8 18. Qb3 Be6 19. Qb5+ Qd7 20. Qxd7+ Bxd7 21. Bxf7+ Ke7 22. Bd5 Bc6 23. Bxc6 bxc6 24. Rd6 Rc8 25. Rad1 Rc7 26. h4 g6 27. e6 1-0

[Event "Ghent op 15th"]
[Site "Ghent"]
[Date "1992.??.??"]
[Round "4"]
[White "De Ruyter, Luuk"]
[Black "Gurevich, Mikhail"]
[Result "0-1"]
[ECO "A80"]
[BlackElo "2635"]
[PlyCount "102"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 d5 3. f3 c5 4. Bf4 Nc6 5. e3 Be6 6. Qd2 g6 7. dxc5 Bg7 8. Nge2 Bf7 9. Rd1 e5 10. Bg3 Nge7 11. f4 0-0 12. fxe5 Nxe5 13. Nd4 Rc8 14. Nb3 b6 15. Ba6 bxc5 16. Bxe5 Bxe5 17. Bxc8 Qxc8 18. 0-0 Qc7 19. h3 Qc6 20. Qe2 Rb8 21. Rd2 Bc7 22. Rfd1 Qd6 23. Qf3 c4 24. Nd4 Qh2+ 25. Kf2 Rf8 26. Rf1 a6 27. Ke2 Rb8 28. Nd1 Kh8 29. c3 Ng8 30. Nf2 Nf6 31. Kd1 Nd7 32. Rh1 Qd6 33. g4 Ne5 34. Qe2 Qd7 35. Kc1 Ba5 36. Nf3 Qe7 37. Nxe5 Qxe5 38. Rd4 Bb6 39. Qd2 Re8 40. Nd1 Bxd4 41. Qxd4 Qxd4 42. cxd4 fxg4 43. hxg4 g5 44. Kd2 Kg7 45. Kc3 Be6 46. Rg1 Rb8 47. Kc2 Rf8 48. e4 Rf2+ 49. Kc1 Rf4 50. Re1 Rxg4 51. exd5 Bf5 0-1

[Event "Goch op 03rd"]
[Site "Goch"]
[Date "1992.??.??"]
[Round "7"]
[White "Link, Michael"]
[Black "De Ruyter, Luuk"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2110"]
[BlackElo "2180"]
[PlyCount "57"]
[EventDate "1992.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Qe2 Qc7 8. Bb3 Nc6 9. Be3 Be7 10. 0-0-0 0-0 11. Rhg1 Na5 12. g4 Nxb3+ 13. axb3 b5 14. g5 Nd7 15. Qh5 b4 16. Nf5 bxc3 17. Nxe7+ Kh8 18. Rg4 cxb2+ 19. Kb1 g6 20. Qh6 Rg8 21. Nxg8 Kxg8 22. f4 Bb7 23. Bd4 e5 24. f5 Bxe4 25. Rxe4 Rc8 26. c4 gxf5 27. Rh4 exd4 28. Qxh7+ Kf8 29. Qxf5 1-0

[Event "Goch op 03rd"]
[Site "Goch"]
[Date "1992.??.??"]
[Round "4"]
[White "Meijers, Viesturs"]
[Black "De Ruyter, Luuk"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2375"]
[BlackElo "2180"]
[PlyCount "61"]
[EventDate "1992.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Nbd7 9. Qf3 Qc7 10. 0-0-0 Be7 11. Bf2 g5 12. g3 Nb6 13. Bd3 Bd7 14. Rhe1 0-0-0 15. Bg1 Na4 16. e5 g4 17. Qf1 Nxc3 18. exf6 Bxf6 19. bxc3 Qxc3 20. Qf2 d5 21. Ne2 Qa3+ 22. Kd2 Qa5+ 23. c3 Qxa2+ 24. Bc2 Ba4 25. Qc5+ Kd7 26. Rc1 Rc8 27. Qb6 Rxc3 28. Nxc3 Bxc3+ 29. Kxc3 Rc8+ 30. Bc5 Qc4+ 31. Kd2 1-0

[Event "Goch op 03rd"]
[Site "Goch"]
[Date "1992.??.??"]
[Round "3"]
[White "Ostermeyer, Peter"]
[Black "De Ruyter, Luuk"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2405"]
[BlackElo "2180"]
[PlyCount "59"]
[EventDate "1992.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. a4 Nc6 5. 0-0 a6 6. Bxc6 Bxc6 7. Re1 e6 8. a5 g6 9. d4 cxd4 10. Qxd4 Nf6 11. Nc3 Bg7 12. Bg5 0-0 13. Qd2 Qc7 14. Bh6 Rfd8 15. Bxg7 Kxg7 16. Nd4 b5 17. axb6 Qxb6 18. Nxc6 Qxc6 19. Re3 Rdb8 20. b3 Rc8 21. Ra4 Qc5 22. Rd4 Rc6 23. Rc4 Qb6 24. Rxc6 Qxc6 25. Qd4 e5 26. Qd2 Rc8 27. h3 Qc5 28. Rf3 h6 29. Kh2 Nh7 30. Qd3 1/2-1/2

[Event "Goch op 02nd"]
[Site "Goch"]
[Date "1991.??.??"]
[Round "4"]
[White "De Ruyter, Luuk"]
[Black "Anka, Emil"]
[Result "0-1"]
[ECO "D40"]
[BlackElo "2350"]
[PlyCount "38"]
[EventDate "1991.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 d5 5. Nc3 Nc6 6. Be2 Bd6 7. 0-0 0-0 8. cxd5 exd5 9. b3 cxd4 10. exd4 h6 11. h3 Bf5 12. Be3 Rc8 13. Bd3 Qd7 14. Bxf5 Qxf5 15. Qb1 Ne7 16. Qb2 g5 17. Nb5 Bb8 18. Ne5 a6 19. Qa3 Qe6 0-1

[Event "Luxembourg op 28th"]
[Site "Luxembourg"]
[Date "1989.??.??"]
[Round "2"]
[White "Prie, Eric"]
[Black "De Ruyter, Luuk"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2335"]
[BlackElo "2100"]
[PlyCount "93"]
[EventDate "1989.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LUX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 b6 4. Nf3 Qd7 5. h4 h5 6. Rh3 Ne7 7. Nc3 Nbc6 8. Ne2 Nf5 9. Ng3 Nxg3 10. Rxg3 Bb7 11. c3 0-0-0 12. Bb5 a6 13. Bd3 Kb8 14. Qe2 Ka7 15. Bg5 Re8 16. Kf1 Ne7 17. a4 Nf5 18. Rh3 Be7 19. a5 b5 20. Bxf5 exf5 21. Bxe7 Qxe7 22. b4 Bc8 23. Qd2 Be6 24. Rg3 Reg8 25. Re1 c6 26. Qf4 Kb7 27. Re2 Ka7 28. Ne1 Kb7 29. Nd3 Ka7 30. Rg5 g6 31. Rg3 Re8 32. Qg5 Qxg5 33. Rxg5 Rh6 34. Kg1 Rh7 35. Kh2 Rhh8 36. Kg3 Rh7 37. Kf4 Rhh8 38. Rg3 Ra8 39. Kg5 Kb8 40. Nf4 Re8 41. Kf6 Ra7 42. Rxg6 fxg6 43. Nxe6 Rg8 44. Re3 f4 45. Rf3 Rh7 46. Rxf4 Kc8 47. Kg5 1-0

[Event "NED Open-ch14"]
[Site "Dieren"]
[Date "1983.08.??"]
[Round "3"]
[White "De Ruyter, Luuk"]
[Black "Clarenburg, Ewout"]
[Result "1-0"]
[ECO "D17"]
[PlyCount "59"]
[EventDate "1983.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Rd8 11. Qb3 Be6 12. Bxe5 Qxe5 13. Qxb7 Qc5 14. Ne3 Nd5 15. Nexd5 Bxd5 16. e4 Bc4 17. b4 Qd4 18. Qxc6+ Rd7 19. Bxc4 Qxc3+ 20. Ke2 Kd8 21. Bd5 Qb2+ 22. Kf3 Rc7 23. Qa8+ Ke7 24. Rab1 Qa3+ 25. Kg2 Qxa4 26. Ra1 Qd7 27. Rhd1 Kf6 28. Ra6+ Kg5 29. h4+ Kh5 30. Bxf7+ 1-0

[Event "NED Open-ch14"]
[Site "Dieren"]
[Date "1983.08.??"]
[Round "3"]
[White "De Ruyter, Luuk"]
[Black "Kremer, Mark"]
[Result "0-1"]
[ECO "E41"]
[PlyCount "66"]
[EventDate "1983.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nc3 Bb4 4. e3 b6 5. Bd3 c5 6. Nge2 Nc6 7. 0-0 Ba6 8. dxc5 Bxc5 9. a3 Ne5 10. b4 Be7 11. f4 Nxd3 12. Qxd3 d5 13. b5 Bb7 14. cxd5 Nxd5 15. Nxd5 Qxd5 16. Qxd5 Bxd5 17. Nd4 Bf6 18. a4 e5 19. fxe5 Bxe5 20. Ba3 g6 21. Rac1 h5 22. Nf3 Bf6 23. Nd4 Bg5 24. Rc3 Rh7 25. Rfc1 f5 26. Bd6 Rd7 27. Bg3 Kf7 28. Nf3 Bxf3 29. gxf3 Re8 30. Bf2 Ree7 31. Kg2 Rd2 32. f4 Bh4 33. R1c2 Red7 0-1

[Event "NED Open-ch14"]
[Site "Dieren"]
[Date "1983.08.??"]
[Round "9"]
[White "De Ruyter, Luuk"]
[Black "Nieuwenhuis, Pieter"]
[Result "0-1"]
[ECO "A58"]
[PlyCount "70"]
[EventDate "1983.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nf3 g6 7. g3 Bg7 8. Bg2 d6 9. 0-0 0-0 10. Nc3 Qb6 11. Rb1 Nbd7 12. b3 Rfb8 13. Qc2 Ne8 14. Bd2 Nc7 15. Rfd1 Nb5 16. Nxb5 Bxb5 17. Be3 Qa6 18. Rd2 Qa3 19. Qe4 Nf6 20. Qxe7 Re8 21. Qb7 Ba6 22. Qc6 Ne4 23. Rc2 Nc3 24. Re1 Red8 25. Qb6 Nxa2 26. Bg5 f6 27. Ra1 Qb4 28. Qc7 Nc3 29. Rxa6 fxg5 30. Ra7 Rxa7 31. Qxd8+ Bf8 32. Nxg5 Qxb3 33. Ne6 Rf7 34. Rd2 Qb1+ 35. Bf1 Ne4 0-1

[Event "NED Open-ch14"]
[Site "Dieren"]
[Date "1983.08.??"]
[Round "5"]
[White "Kerkmeester, Heico"]
[Black "De Ruyter, Luuk"]
[Result "1/2-1/2"]
[ECO "E18"]
[PlyCount "91"]
[EventDate "1983.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[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. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 b6 7. Ne5 Bb7 8. Nc3 Na6 9. Bf4 c5 10. dxc5 Nxc5 11. cxd5 Nxd5 12. Nxd5 exd5 13. Rc1 Bf6 14. Nd3 Rc8 15. Nxc5 bxc5 16. Qa4 Qb6 17. Qc2 c4 18. Rfd1 Bxb2 19. Rb1 c3 20. Bxd5 Bxd5 21. Rxd5 Rfd8 22. Rxd8+ Qxd8 23. Bc1 Bxc1 24. Rxc1 Qb6 25. Qd3 g6 26. Kg2 Qc6+ 27. Qf3 Qc4 28. Rc2 Kg7 29. Qf4 Qd5+ 30. e4 Qd3 31. Rc1 c2 32. Qf3 Qc4 33. a3 a5 34. Qe3 a4 35. h4 h5 36. f4 Qb3 37. Qd4+ Kh7 38. f5 Qxa3 39. fxg6+ Kxg6 40. Rf1 Qa2 41. Qf6+ Kh7 42. Qf5+ Kg7 43. Qf6+ Kf8 44. Qh8+ Ke7 45. Qf6+ Kd7 46. Qd4+ 1/2-1/2

[Event "NED Open-ch14"]
[Site "Dieren"]
[Date "1983.08.??"]
[Round "2"]
[White "Klip, Hans"]
[Black "De Ruyter, Luuk"]
[Result "0-1"]
[ECO "B52"]
[PlyCount "83"]
[EventDate "1983.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 g6 4. d4 Nf6 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. Qe2 Bg7 8. 0-0 cxd4 9. cxd4 0-0 10. Nc3 Nc6 11. d5 Na5 12. Be3 Rfc8 13. Bd4 a6 14. Rfe1 b5 15. b3 Nh5 16. Qd2 Bxd4 17. Nxd4 Nb7 18. e5 dxe5 19. Rxe5 Nf6 20. Rae1 Qc7 21. Nc6 e6 22. Qd4 Nd8 23. R5e3 Nxc6 24. Qxf6 Qd8 25. Qf4 exd5 26. Rh3 Ra7 27. Rd1 Re7 28. g4 Rd7 29. Qh6 f6 30. Nxd5 Rxd5 31. Qxh7+ Kf8 32. Re1 Re5 33. Qh8+ Kf7 34. Qh7+ Ke6 35. Rhe3 Nd4 36. Rxe5+ fxe5 37. Qxg6+ Qf6 38. Qe4 Nf3+ 39. Kh1 Nxe1 40. f4 Rc1 41. f5+ Kf7 42. Qb7+ 0-1

