[Event "NED-ch U18"]
[Site "Nijmegen"]
[Date "1992.??.??"]
[Round "?"]
[White "Den Dekker, Wijnand"]
[Black "Van Altena, T."]
[Result "1-0"]
[ECO "B25"]
[PlyCount "83"]
[EventDate "1992.??.??"]
[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 Nc6 3. g3 d6 4. Bg2 Nf6 5. d3 g6 6. f4 Bg7 7. Nf3 Qb6 8. Bd2 Be6 9. Ng5 Bg4 10. Nf3 Nd4 11. Rb1 Rc8 12. h3 Bxf3 13. Bxf3 e6 14. Be3 Nd7 15. 0-0 0-0 16. Ne2 e5 17. Nxd4 cxd4 18. Bd2 Qd8 19. Rf2 Re8 20. f5 Qe7 21. g4 g5 22. h4 gxh4 23. g5 f6 24. Bh5 Red8 25. g6 Nf8 26. Rg2 h3 27. Rg3 h6 28. Rxh3 Qc7 29. Rc1 d5 30. Bf3 dxe4 31. Bxe4 Qd7 32. c4 Nxg6 33. Bd5+ Kf8 34. Be6 Qe8 35. Bxc8 Rxc8 36. fxg6 Qxg6+ 37. Kh2 e4 38. Qg1 Qf5 39. Rf1 Qe6 40. Bxh6 exd3 41. Bxg7+ Kf7 42. Rxf6+ 1-0

[Event "NED-ch U18"]
[Site "Nijmegen"]
[Date "1992.??.??"]
[Round "?"]
[White "Do, Khoa"]
[Black "Van Altena, T."]
[Result "1-0"]
[ECO "B73"]
[PlyCount "61"]
[EventDate "1992.??.??"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. 0-0 Bd7 9. Kh1 0-0 10. f4 Qb6 11. Nxc6 Qxc6 12. Bf3 Qc8 13. Qd2 Bg4 14. e5 Bxf3 15. exf6 Bxg2+ 16. Qxg2 Bxf6 17. Nd5 Qd7 18. Nxf6+ exf6 19. f5 Kg7 20. Bd4 Qc6 21. Qxc6 bxc6 22. fxg6 fxg6 23. Rae1 c5 24. Re7+ Kh6 25. Bxf6 Rfe8 26. Rf3 g5 27. Bg7+ Kh5 28. Rd7 Re2 29. Rxd6 g4 30. Rf5+ Kh4 31. Rh6# 1-0

[Event "NED-ch U18"]
[Site "Nijmegen"]
[Date "1992.??.??"]
[Round "?"]
[White "Mellegers, Joost P"]
[Black "Van Altena, T."]
[Result "1-0"]
[ECO "B22"]
[PlyCount "65"]
[EventDate "1992.??.??"]
[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. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 Nc6 6. Be3 Qb6 7. Qb3 Qxb3 8. axb3 cxd4 9. Nxd4 a5 10. b4 a4 11. Nb5 Kd7 12. b3 Be7 13. bxa4 Bf6 14. Nd4 Nxd4 15. Bxd4 Bxd4 16. cxd4 Ne7 17. Bb5+ Kd8 18. 0-0 Bd7 19. Bxd7 Kxd7 20. Nc3 Rhc8 21. Rfc1 Nf5 22. Nxd5 Rxc1+ 23. Rxc1 Ra6 24. a5 Rd6 25. Nb6+ Ke6 26. d5+ Kf6 27. Kf1 Ne7 28. Rc7 Nxd5 29. Nxd5+ Rxd5 30. Rxb7 Rd8 31. a6 Ke6 32. a7 Kd6 33. Rb8 1-0

[Event "NED-ch U18"]
[Site "Nijmegen"]
[Date "1992.??.??"]
[Round "?"]
[White "Michalczyk, Marek"]
[Black "Van Altena, T."]
[Result "1-0"]
[ECO "B72"]
[PlyCount "47"]
[EventDate "1992.??.??"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 g6 7. Qd2 Bg7 8. Be2 Bg4 9. f3 Bd7 10. Nb3 Rc8 11. 0-0-0 0-0 12. g4 Na5 13. Bh6 Nxb3+ 14. cxb3 a5 15. Kb1 Ra8 16. h4 a4 17. Bxg7 Kxg7 18. b4 a3 19. h5 axb2 20. hxg6 fxg6 21. Qh6+ Kf7 22. g5 Qc7 23. gxf6 Qxc3 24. Qg7+ 1-0

[Event "NED-ch U18"]
[Site "Nijmegen"]
[Date "1992.??.??"]
[Round "?"]
[White "Smit, Erik"]
[Black "Van Altena, T."]
[Result "0-1"]
[ECO "E91"]
[PlyCount "114"]
[EventDate "1992.??.??"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Bg4 7. 0-0 Bxf3 8. Bxf3 e5 9. Be3 exd4 10. Bxd4 Nc6 11. Be3 Ne5 12. Be2 Re8 13. f3 Nfd7 14. Qc2 Nb6 15. b3 Nc6 16. a3 Nd4 17. Bxd4 Bxd4+ 18. Kh1 Qf6 19. Rac1 c6 20. Rfd1 Be3 21. Rb1 Bf4 22. g3 Bh6 23. Rd3 Re5 24. Rbd1 Bf8 25. f4 Ree8 26. Bf3 h5 27. Kg2 h4 28. Ne2 hxg3 29. hxg3 Be7 30. Ng1 Kg7 31. Kf1 Rh8 32. R3d2 Rh7 33. a4 Rah8 34. Rf2 g5 35. f5 Qe5 36. Qb2 Bf6 37. Qxe5 Bxe5 38. Rg2 Nd7 39. b4 Nb6 40. Be2 Nxa4 41. Rd3 Nb6 42. Ra3 Ra8 43. Rb3 Bd4 44. Bd3 Rh1 45. Ra3 Nd7 46. Be2 Nf6 47. Bf3 g4 48. Be2 Kh6 49. Bd3 a6 50. Raa2 Kg7 51. Rac2 Re8 52. Rce2 Nd7 53. Ra2 Ne5 54. Be2 Nf3 55. Bxf3 gxf3 56. Rgf2 Rxe4 57. f6+ Kg6 0-1

[Event "NED-ch U18"]
[Site "Nijmegen"]
[Date "1992.??.??"]
[Round "?"]
[White "Van Altena, T."]
[Black "Knoop, Wouter"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "63"]
[EventDate "1992.??.??"]
[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. Nf3 Nf6 3. Bf4 e6 4. Nbd2 Be7 5. e3 0-0 6. Bd3 b6 7. h3 c5 8. c3 Nc6 9. Ne5 Bb7 10. h4 Nxe5 11. dxe5 Ne4 12. Qh5 g6 13. Qg4 f5 14. exf6 Rxf6 15. Bxe4 dxe4 16. Bg5 Rf5 17. Bxe7 Qxe7 18. Nxe4 Raf8 19. f3 Bd5 20. h5 g5 21. h6 Rd8 22. Rd1 Bxa2 23. Rxd8+ Qxd8 24. Rh5 Bb3 25. Rxg5+ Rxg5 26. Qxg5+ Qxg5 27. Nxg5 b5 28. Kd2 a5 29. Ne4 Kf7 30. Nxc5 Bd5 31. e4 Bc6 32. Ke3 1-0

[Event "NED-ch U18"]
[Site "Nijmegen"]
[Date "1992.??.??"]
[Round "?"]
[White "Van Altena, T."]
[Black "Snuverink, Jochem"]
[Result "0-1"]
[ECO "B56"]
[PlyCount "80"]
[EventDate "1992.??.??"]
[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 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. Bb5 Bd7 7. 0-0 Bg7 8. Nxc6 bxc6 9. Bc4 Nf6 10. Re1 0-0 11. Bf4 Ng4 12. Qd2 Ne5 13. Bxe5 Bxe5 14. Rad1 Bg4 15. f3 Bd7 16. Kh1 Qc7 17. f4 Bg7 18. Be2 Be6 19. Rf1 f5 20. exf5 Bxf5 21. Bc4+ Kh8 22. Rde1 d5 23. Bb3 e6 24. h3 e5 25. fxe5 Bxe5 26. Na4 Rae8 27. c3 Bf4 28. Qd4+ Be5 29. Qc5 Bg3 30. Rxe8 Rxe8 31. Bxd5 cxd5 32. Qxd5 Re1 33. Rxe1 Bxe1 34. Qd4+ Kg8 35. Qd5+ Qf7 36. Qd8+ Kg7 37. Qd4+ Kf8 38. Qh8+ Ke7 39. Nc5 Bg3 40. Qb8 Bxb8 0-1

[Event "NED-ch U18"]
[Site "Nijmegen"]
[Date "1992.??.??"]
[Round "?"]
[White "Van Altena, T."]
[Black "Van Opstal, Rurik"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "82"]
[EventDate "1992.??.??"]
[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. Nf3 g6 3. Bf4 Bg7 4. Nbd2 0-0 5. h3 d6 6. e3 c6 7. Bd3 Nbd7 8. 0-0 Re8 9. Nc4 Qc7 10. c3 b5 11. Na3 e5 12. dxe5 dxe5 13. Bh2 Qb6 14. Bc2 a5 15. Qe2 Ba6 16. b4 Nd5 17. Qd2 Rad8 18. Rab1 Bf8 19. e4 N5f6 20. Rb2 c5 21. Qe3 cxb4 22. Qxb6 Nxb6 23. cxb4 Bxb4 24. Nb1 Nc4 25. Rb3 Nd7 26. Ne1 Nc5 27. Rf3 Rd4 28. Rf6 Bb7 29. Nf3 Rd7 30. Bb3 Nxe4 31. Bxc4 bxc4 32. Rb6 f6 33. a3 Bc5 34. Rb2 Ba6 35. Rc1 c3 36. Nxc3 Nxc3 37. Bxe5 fxe5 38. Rxc3 Rc7 39. Rbc2 Rec8 40. Kh2 e4 41. Ng5 Bd6+ 0-1

