[Event "NED-ch U18"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "5"]
[White "Amesz, Jaap"]
[Black "Deen, Thomas"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "73"]
[EventDate "1995.??.??"]
[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. Nc3 d6 3. g3 Nf6 4. Bg2 Nc6 5. Nge2 Bg4 6. h3 Bh5 7. 0-0 Ne5 8. g4 Bg6 9. f4 Nfxg4 10. hxg4 Nxg4 11. f5 Bh5 12. Ng3 g6 13. Bf3 gxf5 14. Nxh5 Rg8 15. Bg2 e6 16. Qe1 Qg5 17. Nf4 Ne3 18. Qxe3 e5 19. Qf3 exf4 20. d3 fxe4 21. Qxe4+ Be7 22. Nd5 Kd7 23. Qxe7+ Qxe7 24. Nxe7 Kxe7 25. Bxf4 Rg4 26. Rae1+ Kd7 27. Kh2 Rag8 28. Bh3 f5 29. Bxg4 fxg4 30. Bg3 Kc6 31. Rf6 Rd8 32. Ree6 Rh8 33. Rxd6+ Kb5 34. Rh6 Re8 35. Rde6 Rd8 36. Rxh7 b6 37. Rxa7 1-0

[Event "NED-ch U18"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "7"]
[White "Buwalda, Nienke"]
[Black "Deen, Thomas"]
[Result "1/2-1/2"]
[ECO "B52"]
[PlyCount "57"]
[EventDate "1995.??.??"]
[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. Bb5+ Bd7 4. Bxd7+ Qxd7 5. d4 Nc6 6. c3 g6 7. 0-0 Bg7 8. Be3 b6 9. Nbd2 e6 10. a3 Nge7 11. b4 cxd4 12. cxd4 d5 13. Rc1 dxe4 14. Nxe4 Rd8 15. Qc2 f5 16. Neg5 h5 17. Nh3 0-0 18. Rfd1 Rc8 19. Qb3 g5 20. Ne5 Qd5 21. Qxd5 exd5 22. Nxc6 Nxc6 23. f4 g4 24. Nf2 Rfe8 25. Rc3 a5 26. Rdc1 axb4 27. axb4 b5 28. Nd3 Na7 29. Rxc8 1/2-1/2

[Event "NED-ch U18"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "8"]
[White "Deen, Thomas"]
[Black "De Glopper, Jaap BH"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "69"]
[EventDate "1995.??.??"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 Ne7 7. Bg5 Be6 8. Bxe7 Qxe7 9. Nd5 Bxd5 10. Qxd5 0-0-0 11. 0-0-0 Qe6 12. Bc4 Qxd5 13. Bxd5 Rd7 14. Rd3 Be7 15. Bxf7 Bg5+ 16. Kb1 Rxf7 17. Rg3 Bh4 18. Ra3 a6 19. g3 Bg5 20. f4 Rhf8 21. Ra5 Bd8 22. Rd1 Re8 23. Ra4 Bf6 24. Rc4 Kb8 25. Re1 Rfe7 26. Rb4 g5 27. Ra4 gxf4 28. gxf4 Rg7 29. Ra3 Rg4 30. Rb3 Bh4 31. Rf1 Rxe4 32. f5 Bg5 33. Rd1 Rgf4 34. Rh3 h6 35. f6 0-1

[Event "NED-ch U18"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "6"]
[White "Deen, Thomas"]
[Black "Goossen, Gerard"]
[Result "0-1"]
[ECO "B51"]
[PlyCount "56"]
[EventDate "1995.??.??"]
[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. Nc3 Nc6 4. Bb5 a6 5. Bc4 g6 6. d3 Bg7 7. Bd2 e6 8. a3 Nge7 9. Rb1 0-0 10. Qc1 Nd4 11. Nxd4 Bxd4 12. Be3 Bh8 13. 0-0 Nc6 14. Qd2 b5 15. Ba2 Bb7 16. b4 Nd4 17. Bxd4 cxd4 18. Ne2 d5 19. f3 Rc8 20. Rfc1 Qd6 21. c3 dxc3 22. Nxc3 Bxc3 23. Rxc3 dxe4 24. fxe4 Qd4+ 25. Kh1 Rxc3 26. Qf4 Rxd3 27. Qg4 Rd8 28. Bb3 Rxb3 0-1

[Event "NED-ch U18"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "9"]
[White "Koning, Regina"]
[Black "Deen, Thomas"]
[Result "0-1"]
[ECO "B53"]
[PlyCount "84"]
[EventDate "1995.??.??"]
[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. d4 Bg4 4. Be3 Qb6 5. b3 Nf6 6. Nbd2 Nc6 7. d5 Ne5 8. Be2 Bxf3 9. Bxf3 g6 10. 0-0 Bg7 11. Qe2 0-0 12. Rab1 Qa5 13. a4 h5 14. Bf4 Nfd7 15. Nc4 Qc7 16. Nxe5 Nxe5 17. Qe3 e6 18. Rfe1 Qe7 19. Kh1 Rae8 20. Bh6 Kh7 21. Bxg7 Kxg7 22. Qf4 Nxf3 23. gxf3 e5 24. Qg3 Qf6 25. Rg1 Rh8 26. Rbd1 Rc8 27. c4 b6 28. Rd3 a6 29. f4 exf4 30. Qg5 Qxg5 31. Rxg5 f6 32. Rg1 Rhe8 33. Re1 Re5 34. Rd2 Rce8 35. f3 f5 36. Rde2 fxe4 37. Rxe4 Rxe4 38. Rxe4 Rxe4 39. fxe4 g5 40. Kg2 Kf6 41. Kf3 Ke5 42. h3 a5 0-1

[Event "NED-ch U12"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "3"]
[White "Deen, Thomas"]
[Black "Ondeesteijn, Niels"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "65"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. d5 Nb4 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. Bd2 Qb5 8. Nc3 Qc4 9. b3 Qa6 10. a3 Nxc2+ 11. Qxc2 Nf6 12. a4 Ng4 13. 0-0-0 Nxf2 14. Nb5 Rc8 15. Kb1 Nxd1 16. Rxd1 c6 17. Bb4 Kd7 18. Re1 Be7 19. dxc6+ bxc6 20. Nxe5+ Ke6 21. Qc4+ d5 22. Nd4+ Kxe5 23. Qxa6 Kxd4 24. Bxe7 c5 25. Rd1+ Kxe4 26. Qd3+ Ke5 27. Qxd5+ Kf4 28. Rf1+ Ke3 29. Bxc5+ Ke2 30. Qf5 Rhd8 31. Qf2+ Kd3 32. Rd1+ Kc3 33. Qc2# 1-0

[Event "NED-ch U12"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "6"]
[White "Lahaye, Rick"]
[Black "Deen, Thomas"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "109"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d6 5. c3 Be6 6. Bb3 d5 7. exd5 Bxd5 8. Bg5 Bxb3 9. axb3 h6 10. Bxf6 Qxf6 11. 0-0 0-0-0 12. Qc2 Bc5 13. b4 Bb6 14. b5 Ne7 15. c4 Bc5 16. Nc3 Qg6 17. Ne4 Qb6 18. Nxe5 Rhf8 19. Ra4 Kb8 20. Nc3 Qd6 21. Nf3 Qxd3 22. Qxd3 Rxd3 23. Ne5 Rdd8 24. Nf3 c6 25. h3 Rfe8 26. Ne5 f6 27. Nf3 Nc8 28. Rfa1 Nd6 29. b4 cxb5 30. Nxb5 Nxb5 31. bxc5 Nc3 32. Rxa7 Rd1+ 33. Kh2 Rxa1 34. Rxa1 Ne4 35. Re1 f5 36. Nh4 Nf6 37. Rxe8+ Nxe8 38. Nxf5 Kc7 39. Nd4 Nf6 40. Ne6+ Kc6 41. Nxg7 Kxc5 42. Nf5 Kxc4 43. Nd6+ Kc5 44. Nxb7+ Kc6 45. Nd8+ Kd7 46. Nf7 Ng8 47. f4 Ke7 48. Ne5 Kf6 49. g4 Ne7 50. h4 Nd5 51. Kg3 Ne7 52. Nf3 Ng6 53. h5 Nf8 54. Nd4 Nd7 55. Nf5 1-0

[Event "NED-ch U12"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "12"]
[White "Van Dijk, Martin"]
[Black "Deen, Thomas"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "115"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. 0-0 d6 6. d3 Bg4 7. Be3 Bb6 8. h3 Bh5 9. Qe2 Nd4 10. Bxd4 Bxd4 11. Rab1 0-0 12. Nd5 Nxd5 13. Bxd5 c6 14. Bb3 Qf6 15. c3 Bxf3 16. Qxf3 Qxf3 17. gxf3 Bb6 18. Rfe1 Rfe8 19. Kf1 Kh8 20. Ke2 Rf8 21. Rg1 f5 22. Rg2 fxe4 23. fxe4 Rf4 24. Rf1 Raf8 25. Be6 R4f6 26. Bg4 d5 27. exd5 cxd5 28. f3 Rg6 29. Rh2 d4 30. c4 Bc7 31. Rhh1 a6 32. b4 b5 33. c5 a5 34. a3 axb4 35. axb4 Ra6 36. Rb1 Ra2+ 37. Kd1 Rfa8 38. Re1 R8a3 39. Bf5 Rh2 40. f4 Raa2 41. Re4 g6 42. Bg4 h5 43. Bc8 Rad2+ 44. Ke1 Rxd3 45. fxe5 Rh1+ 46. Ke2 Rxb1 47. Kxd3 Rxb4 48. e6 Rb3+ 49. Kxd4 Rb4+ 50. Kd5 Rxe4 51. Kxe4 Kg8 52. Kd4 Kf8 53. Kc3 Ba5+ 54. Kb3 Ke7 55. Bd7 g5 56. Bxb5 Kxe6 57. Be2 h4 58. Bg4+ 1/2-1/2

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "1993.??.??"]
[Round "1"]
[White "Muris, Saskia"]
[Black "Deen, Thomas"]
[Result "1-0"]
[ECO "C62"]
[PlyCount "77"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "12"]
[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. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. Bxc6 Bxc6 8. Bg5 Be7 9. Nxc6 bxc6 10. 0-0 0-0 11. Bxf6 Bxf6 12. Qf3 Rb8 13. b3 Bxc3 14. Qxc3 c5 15. Rfe1 Qe7 16. Re3 Rfe8 17. Rg3 Qe5 18. Qxe5 dxe5 19. Rd1 Rbd8 20. Rgd3 Rxd3 21. Rxd3 h6 22. f3 Re6 23. Rd5 c4 24. bxc4 Ra6 25. Rxe5 Rxa2 26. Rc5 Rxc2 27. Rxc7 a5 28. Ra7 Rxc4 29. Rxa5 Rc1+ 30. Kf2 Rc2+ 31. Kg3 Kh7 32. e5 Rc6 33. Rd5 Re6 34. f4 Kg6 35. Kg4 h5+ 36. Kf3 Kf5 37. h3 g6 38. g4+ hxg4+ 39. hxg4# 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "1993.??.??"]
[Round "6"]
[White "Muris, Yvo"]
[Black "Deen, Thomas"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "90"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Nc6 5. d3 Bg4 6. Be2 Be7 7. Be3 0-0 8. 0-0 Qd7 9. f5 h6 10. h3 Bxf3 11. Bxf3 d5 12. exd5 Nd4 13. Bxd4 exd4 14. Ne2 Qxf5 15. Be4 Qe5 16. Nf4 Nxe4 17. dxe4 Qxe4 18. Qe2 Qxe2 19. Nxe2 Bc5 20. a3 d3+ 21. Kh1 dxe2 22. Rfe1 Rfe8 23. b4 Bf2 24. c4 Bxe1 25. Rxe1 Rad8 26. Kg1 Re7 27. Kf2 Rde8 28. g4 g5 29. c5 c6 30. d6 Rd7 31. Kf3 Kg7 32. Rxe2 Rxe2 33. Kxe2 Kf6 34. Ke3 Ke5 35. Ke2 f5 36. gxf5 Kxf5 37. Kf3 h5 38. Kg3 g4 39. hxg4+ hxg4 40. Kg2 Kf4 41. Kf2 g3+ 42. Kg2 Kg4 43. Kf1 Rf7+ 44. Kg1 Kh3 45. a4 g2 0-1

