[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1993.??.??"]
[Round "3"]
[White "De Jong, Sebastiaan"]
[Black "Luyben, J."]
[Result "1-0"]
[ECO "C62"]
[PlyCount "35"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 d6 5. Bb5 Bd7 6. Be3 a6 7. Ba4 Nf6 8. Nc3 Ne5 9. Bb3 c5 10. Nf3 Ng6 11. Ng5 Be6 12. Nxe6 fxe6 13. Bxe6 Qe7 14. Bf5 Qf7 15. 0-0 Be7 16. Nd5 0-0 17. Nc7 Rac8 18. Be6 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1993.??.??"]
[Round "2"]
[White "Luyben, J."]
[Black "Groot, Jan Jaap"]
[Result "1/2-1/2"]
[ECO "C66"]
[PlyCount "134"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Nc3 Bd7 5. 0-0 Nf6 6. d3 a6 7. Bxc6 Bxc6 8. Be3 Be7 9. d4 Bxe4 10. dxe5 Bxf3 11. Qxf3 dxe5 12. Qxb7 0-0 13. Rfd1 Bd6 14. Rab1 Qd7 15. Bc5 Rfb8 16. Qf3 Qe6 17. Be3 Bb4 18. Nd5 Nxd5 19. Qxd5 Qxd5 20. Rxd5 Bd6 21. b3 f5 22. Rbd1 Re8 23. Bc5 Bxc5 24. Rxc5 Re7 25. h3 g6 26. Rdd5 e4 27. Re5 Rd7 28. Red5 Rxd5 29. Rxd5 Rc8 30. Kh2 Kf8 31. Kg3 Ke7 32. Kf4 Ke6 33. c4 h6 34. f3 exf3 35. Kxf3 c5 36. g4 fxg4+ 37. Kxg4 Rc6 38. h4 Kf6 39. Rd8 h5+ 40. Kf4 Ke7 41. Ra8 Kf6 42. Rf8+ Kg7 43. Rd8 Rf6+ 44. Ke5 Rf2 45. Rd5 Rh2 46. Rxc5 Rxh4 47. Rc7+ Kh6 48. c5 Rh1 49. Rc8 h4 50. c6 h3 51. c7 Kg5 52. Rh8 Re1+ 53. Kd6 Rd1+ 54. Ke6 Re1+ 55. Kd6 Rd1+ 56. Kc6 Rc1+ 57. Kb7 Kg4 58. c8Q+ Rxc8 59. Kxc8 Kg3 60. a4 h2 61. b4 Kg2 62. b5 axb5 63. axb5 h1Q 64. Rxh1 Kxh1 65. b6 g5 66. b7 g4 67. b8Q g3 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1993.??.??"]
[Round "1"]
[White "Luyben, J."]
[Black "Mellegers, Joost P"]
[Result "0-1"]
[ECO "C11"]
[PlyCount "80"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. d4 e6 5. Nf3 c5 6. b3 Nc6 7. Be3 cxd4 8. Bxd4 Qa5 9. Bb5 Nxd4 10. Qxd4 Bb4 11. Bxd7+ Bxd7 12. Kd2 Rc8 13. Qg4 Bxc3+ 14. Ke2 Bb5+ 15. Ke3 Qb6+ 16. Nd4 Bxd4+ 17. Qxd4 Qxd4+ 18. Kxd4 Rxc2 19. Rac1 Rxc1 20. Rxc1 Kd7 21. a4 Bc6 22. b4 Bxa4 23. Ra1 b5 24. Rc1 Rc8 25. Rc5 Rxc5 26. Kxc5 Kc7 27. f4 a6 28. g4 Bd1 29. h3 Bf3 30. f5 Bg2 31. fxe6 fxe6 32. h4 Bf3 33. g5 g6 34. Kd4 Kb6 35. Ke3 Be4 36. Kd4 Bf5 37. Kc3 a5 38. bxa5+ Kxa5 39. Kd4 b4 40. Kc5 b3 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1993.??.??"]
[Round "8"]
[White "Luyben, J."]
[Black "Van Ginkel, John"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "72"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 h6 6. Be3 b6 7. 0-0 0-0 8. Nd5 Re8 9. a3 a5 10. Qd2 Ng4 11. h3 Nxe3 12. fxe3 Ba6 13. Bxa6 Rxa6 14. Qf2 Rf8 15. d4 Bd6 16. Nc3 exd4 17. exd4 Ra8 18. Nb5 Be7 19. Qg3 d6 20. e5 Na7 21. exd6 Bxd6 22. Nxd6 Qxd6 23. Qf2 Nc6 24. c4 f6 25. d5 Ne5 26. b3 Nd3 27. Qe3 Qc5 28. Qxc5 Nxc5 29. b4 Nd7 30. Nd4 Ne5 31. c5 Rfd8 32. Ne6 Rd7 33. c6 Re7 34. b5 Rae8 35. a4 Nf7 36. Rae1 Nd8 1/2-1/2

