[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "6"]
[White "Maalcke, G."]
[Black "Vermaat, Ruben"]
[Result "1/2-1/2"]
[ECO "B12"]
[PlyCount "43"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 e6 5. Nf3 Nd7 6. cxd5 cxd5 7. Qb3 Qb6 8. Bb5 Rc8 9. Bxd7+ Kxd7 10. Qxb6 axb6 11. Nc3 Bb4 12. Bd2 Ne7 13. 0-0 Be4 14. Nxe4 dxe4 15. Bxb4 exf3 16. Bxe7 Kxe7 17. Rac1 fxg2 18. Kxg2 Rc6 19. Rc3 Rxc3 20. bxc3 Ra8 21. Rb1 Ra6 22. Rb2 1/2-1/2

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "2"]
[White "Van Ginkel, John"]
[Black "Vermaat, Ruben"]
[Result "1-0"]
[ECO "B13"]
[PlyCount "49"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nd2 Bg4 7. Qb3 Qc7 8. Ngf3 e6 9. h3 Bh5 10. Qd1 Bd6 11. Be2 Bg6 12. Nh4 Ne7 13. Nxg6 Nxg6 14. Bb5+ Nd7 15. Nf3 0-0-0 16. a4 Nf6 17. Bd3 Nf4 18. Bxf4 Bxf4 19. a5 Rhe8 20. 0-0 e5 21. dxe5 Bxe5 22. Qa4 Qd7 23. Bb5 Qf5 24. Bxe8 Rxe8 25. a6 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "7"]
[White "Vermaat, Ruben"]
[Black "Brummelaar, L."]
[Result "1/2-1/2"]
[ECO "B23"]
[PlyCount "17"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 d6 4. d3 g6 5. Be3 Bg7 6. Qd2 e6 7. Nf3 Nd4 8. Nxd4 cxd4 9. Bb5+ 1/2-1/2

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "3"]
[White "Vermaat, Ruben"]
[Black "Meyles, Luuk"]
[Result "0-1"]
[ECO "C28"]
[PlyCount "48"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bb4 5. f4 d6 6. Nf3 Bg4 7. h3 Bh5 8. g4 Nxg4 9. hxg4 Bxg4 10. Bxf7+ Kxf7 11. Ng5+ Qxg5 12. fxg5 Bxd1 13. Kxd1 Bxc3 14. bxc3 g6 15. Be3 Rae8 16. Kd2 Kg7 17. d4 exd4 18. cxd4 Rxe4 19. d5 Ne5 20. a4 Nc4+ 21. Kd3 Rxe3+ 22. Kxc4 Rhe8 23. Rab1 a6 24. Rxb7 R8e4# 0-1

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "5"]
[White "Vermaat, Ruben"]
[Black "Rijsterborgh, R."]
[Result "0-1"]
[ECO "B21"]
[PlyCount "57"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. f4 d6 4. Nf3 Bg4 5. Be2 e6 6. h3 Bxf3 7. Bxf3 Qh4+ 8. Kf1 g6 9. Be3 Bg7 10. c3 Nh6 11. Qe1 Qd8 12. Na3 0-0 13. h4 f5 14. h5 fxe4 15. Bxe4 Nf5 16. hxg6 hxg6 17. Bxf5 Rxf5 18. g4 Rf8 19. Bxc5 dxc5 20. Qxe6+ Rf7 21. Qxg6 Rxf4+ 22. Ke2 Qe8+ 23. Qxe8+ Rxe8+ 24. Kd2 Rxg4 25. Nc4 Rg2+ 26. Kc1 Ree2 27. a4 Ne5 28. Nxe5 Bxe5 29. Rh5 0-1

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "1"]
[White "Vermaat, Ruben"]
[Black "Velema, Sander"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "36"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. g3 Nf6 5. Bg2 0-0 6. Bg5 h6 7. Be3 e5 8. Ne2 Nbd7 9. Qd2 Ng4 10. h3 Nxe3 11. Qxe3 c6 12. Nd2 a5 13. f4 f5 14. h4 Nf6 15. dxe5 dxe5 16. fxe5 Ng4 17. Qc5 Nxe5 18. Nc4 Nd3+ 0-1

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "4"]
[White "Vissers, V."]
[Black "Vermaat, Ruben"]
[Result "0-1"]
[ECO "D53"]
[PlyCount "128"]
[EventDate "1997.??.??"]
[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 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c5 5. Bg5 Be7 6. Bxf6 Bxf6 7. e3 cxd4 8. exd4 dxc4 9. Bxc4 Nc6 10. Bb5 Bd7 11. 0-0 Qb6 12. Bxc6 Bxc6 13. Na4 Bxf3 14. Nxb6 Bxd1 15. Nxa8 Ba4 16. b3 Bc6 17. Rad1 Kd7 18. a4 Rxa8 19. Rfe1 Ke8 20. f3 Rd8 21. d5 Bxd5 22. Re3 Rc8 23. Kf2 Rc2+ 24. Kg3 Rb2 25. Rxd5 Be7 26. Rd1 Bc5 27. Red3 Bb6 28. Rd7 Rxb3 29. Rxb7 Bf2+ 30. Kxf2 Rxb7 31. g4 Rb2+ 32. Kg3 Ra2 33. Rd4 Ke7 34. h4 Ra3 35. g5 e5 36. Re4 f6 37. Kg4 Ke6 38. gxf6 gxf6 39. Rc4 f5+ 40. Kg3 e4 41. h5 Rxf3+ 42. Kg2 Ra3 43. Kf2 Kf6 44. Rc6+ Kg5 45. Rc5 Rxa4 46. Ke3 Ra3+ 47. Kd4 Rf3 48. Rc7 h6 49. Rg7+ Kxh5 50. Rxa7 Rd3+ 51. Ke5 Rf3 52. Kd4 Kh4 53. Rg7 h5 54. Rg1 e3 55. Kd3 f4 56. Ke4 Rf2 57. Rh1+ Kg5 58. Rg1+ Kh6 59. Kf5 e2 60. Rg6+ Kh7 61. Kf6 e1Q 62. Rg7+ Kh8 63. Kf7 Qe5 64. Rg8+ Kh7 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "9"]
[White "Geerlings, J."]
[Black "Vermaat, Ruben"]
[Result "1/2-1/2"]
[ECO "B12"]
[PlyCount "22"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Nc3 Nd7 6. Bd3 Bxd3 7. Qxd3 c5 8. dxc5 Bxc5 9. Be3 Bxe3 10. Qxe3 Ne7 11. 0-0 Nf5 1/2-1/2

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "6"]
[White "Houben, P."]
[Black "Vermaat, Ruben"]
[Result "1/2-1/2"]
[ECO "B18"]
[PlyCount "41"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Nc3 Nf6 6. Nf3 Nbd7 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 Bd6 10. Bg5 Qc7 11. h3 0-0 12. Ne4 Nxe4 13. Qxe4 Nb6 14. b3 Be7 15. c4 Qd8 16. Bxe7 Qxe7 17. Rad1 Rad8 18. Rd2 Rd7 19. Rfd1 Rfd8 20. a4 Rc7 21. Qe3 1/2-1/2

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "3"]
[White "Kuipers, Hielke"]
[Black "Vermaat, Ruben"]
[Result "1-0"]
[ECO "A42"]
[PlyCount "43"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. e4 e6 5. f4 b6 6. Nf3 Bb7 7. Bd3 Nd7 8. 0-0 Ne7 9. Bd2 c6 10. Qc1 d5 11. cxd5 cxd5 12. e5 Nc6 13. Nb5 Bf8 14. f5 gxf5 15. Bh6 a6 16. Bxf8 axb5 17. Bg7 Rg8 18. Qh6 Qe7 19. Bxb5 Qb4 20. Bxc6 Bxc6 21. Rac1 Nb8 22. Qxh7 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "8"]
[White "Van Essen, Mark"]
[Black "Vermaat, Ruben"]
[Result "1-0"]
[ECO "B13"]
[PlyCount "61"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Bf4 Nc6 6. c3 e6 7. Nf3 Bd6 8. Bg3 Qc7 9. 0-0 Bd7 10. Nbd2 Ne7 11. Re1 Ng6 12. Ne5 Bxe5 13. Bxe5 Nxe5 14. dxe5 Ng8 15. Nf3 Ne7 16. g3 Ng6 17. Qe2 Bc6 18. Nd4 a6 19. f4 Ne7 20. f5 exf5 21. Bxf5 Bd7 22. Bxd7+ Kxd7 23. e6+ fxe6 24. Nxe6 Qb6+ 25. Kh1 g6 26. Nf8+ Raxf8 27. Qxe7+ Kc8 28. Rf1 Re8 29. Qg7 Qxb2 30. Rab1 Rhg8 31. Qxg8 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "4"]
[White "Van Roosmalen, Sjoerd"]
[Black "Vermaat, Ruben"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "45"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Nc6 5. Bg5 dxc4 6. e3 Be7 7. Bxc4 Nd7 8. Bf4 Nb6 9. Bb5 Bd7 10. 0-0 a6 11. Bd3 Bd6 12. Bg5 Be7 13. Bxe7 Nxe7 14. Qc2 Ng6 15. Be4 Rb8 16. Rfd1 c6 17. Ne1 0-0 18. g3 Qc7 19. Nd3 e5 20. Bxg6 fxg6 21. Nxe5 Bh3 22. Rd2 Qd6 23. Qb3+ 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "2"]
[White "Vermaat, Ruben"]
[Black "Hennink, Wouter"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "102"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Nf6 4. Be3 Bg7 5. f3 0-0 6. Qd2 e5 7. 0-0-0 Nc6 8. dxe5 dxe5 9. Qxd8 Rxd8 10. Rxd8+ Nxd8 11. Bc4 c6 12. Nge2 Be6 13. Bxe6 Nxe6 14. Rd1 Kf8 15. Nb1 Ke7 16. Na3 b6 17. c3 Rd8 18. Rxd8 Kxd8 19. Nc2 Kc7 20. Na1 Nh5 21. Nb3 f5 22. Nd2 Nf6 23. Kc2 Nd7 24. Nc1 Bf8 25. Nd3 Nec5 26. Bxc5 Bxc5 27. Nxc5 Nxc5 28. Nc4 Nd7 29. Kd3 b5 30. Nd2 Nc5+ 31. Kc2 Kd6 32. Nb3 Ne6 33. Nd2 a5 34. b3 Kc5 35. a3 b4 36. a4 Nf4 37. Nc4 Nxg2 38. Nxe5 bxc3 39. Kxc3 Nh4 40. exf5 Nxf5 41. Nd7+ Kd6 42. Nf6 Nh4 43. Nxh7 Nxf3 44. h3 c5 45. Nf6 Ng5 46. h4 Nf3 47. h5 gxh5 48. Nxh5 Ne5 49. Nf4 Kc6 50. Nd3 Nd7 51. Nb2 Kb6 1/2-1/2

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "5"]
[White "Vermaat, Ruben"]
[Black "Hokke, B."]
[Result "1-0"]
[ECO "C25"]
[PlyCount "65"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. Bc4 d6 4. d3 Nc6 5. h3 Be6 6. Bb3 Qd7 7. f4 f5 8. exf5 Bxf5 9. Bxg8 Rxg8 10. g4 Be6 11. f5 Bf7 12. Nf3 h6 13. Ne4 h5 14. Nxc5 dxc5 15. Qe2 0-0-0 16. Bd2 Rde8 17. 0-0-0 Bd5 18. Rh2 Rh8 19. Rf1 e4 20. dxe4 Bxe4 21. Qc4 Qd6 22. Rhf2 Bxf3 23. Rxf3 Ne5 24. Qa4 Nxf3 25. Rxf3 Rd8 26. Rd3 hxg4 27. Rxd6 cxd6 28. Qxg4 Kb8 29. h4 a6 30. Bg5 Rde8 31. b3 Ka8 32. Qf4 Re5 33. f6 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "1"]
[White "Vermaat, Ruben"]
[Black "Utama, Ivan"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "39"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[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 Bc5 4. Nc3 Nf6 5. d3 d6 6. Be3 Bb6 7. Qd2 0-0 8. h3 Na5 9. Bb3 c6 10. Na4 Bc7 11. Bg5 Re8 12. Nc3 Nxb3 13. axb3 Qe7 14. 0-0 Qe6 15. Ne2 d5 16. Bxf6 Qxf6 17. Ng3 Bxh3 18. gxh3 Qxf3 19. Rfe1 Bb6 20. Qe2 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "7"]
[White "Vermaat, Ruben"]
[Black "Visser, Cees"]
[Result "0-1"]
[ECO "B26"]
[PlyCount "32"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. Be3 Nc6 7. Qd2 Be6 8. f4 Ng4 9. Nf3 Nxe3 10. Qxe3 Qb6 11. Qc1 Qb4 12. 0-0 Bxc3 13. bxc3 Qxc3 14. a3 0-0 15. h3 h5 16. Nd2 Nd4 0-1

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "6"]
[White "De Vries, Kornelis"]
[Black "Vermaat, Ruben"]
[Result "1-0"]
[ECO "E90"]
[PlyCount "103"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. d4 0-0 5. e4 d6 6. Bd3 e5 7. dxe5 dxe5 8. Nxe5 Nxe4 9. Nxe4 Bxe5 10. 0-0 Qh4 11. h3 Nc6 12. Bg5 Qh5 13. Nf6+ Bxf6 14. Bxf6 Qxd1 15. Raxd1 Be6 16. Rfe1 Nb4 17. Be4 c6 18. a3 Na6 19. b3 Nc5 20. Be7 Nxb3 21. Bxf8 Rxf8 22. Re3 Bxc4 23. Rd7 Na5 24. Rc3 Re8 25. Bd3 Be6 26. Rc7 Bc8 27. Rc5 Nb3 28. Bc4 Be6 29. Bxb3 Bxb3 30. Rxb7 Ba4 31. Rxa7 Bb5 32. a4 Re1+ 33. Kh2 Bf1 34. Rxc6 Re2 35. Rf6 Re5 36. Rfxf7 Rg5 37. Rfc7 Rxg2+ 38. Kh1 Rxf2 39. Rxh7 Rf5 40. Rag7+ Kf8 41. Rxg6 Bd3 42. Rh8+ Kf7 43. Rg3 Bc2 44. a5 Rxa5 45. h4 Ra1+ 46. Kh2 Be4 47. Rg1 Ra2+ 48. Kg3 Ra3+ 49. Kf4 Bc2 50. h5 Ra4+ 51. Kg5 Kg7 52. Rc8 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "2"]
[White "Hennink, Wouter"]
[Black "Vermaat, Ruben"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "53"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Qh5 Nc6 4. fxe5 g6 5. Qe2 Nd4 6. Qd3 Qh4+ 7. g3 Qe7 8. c3 Nc6 9. Qe2 Bxg1 10. Rxg1 Qxe5 11. d4 Qe7 12. Bf4 d6 13. Nd2 f5 14. Bg2 Nf6 15. Bg5 h6 16. Bxf6 Qxf6 17. exf5+ Kd8 18. 0-0-0 Bxf5 19. Rgf1 Qe6 20. Qxe6 Bxe6 21. d5 Bg4 22. dxc6 Bxd1 23. cxb7 Rb8 24. Kxd1 Ke7 25. Bc6 Rhf8 26. Re1+ Kd8 27. Nf3 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "5"]
[White "Muris, Vivianne"]
[Black "Vermaat, Ruben"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "43"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d5 4. exd5 exf4 5. d4 Bd6 6. Bd3 Nf6 7. c4 Qe7+ 8. Qe2 Qxe2+ 9. Bxe2 b6 10. 0-0 0-0 11. Nc3 c5 12. Nb5 Ne8 13. Nxd6 Nxd6 14. Bxf4 Ne4 15. dxc5 Nxc5 16. Nd4 a6 17. b4 Ncd7 18. Rae1 a5 19. b5 Re8 20. Bg4 Rxe1 21. Rxe1 Nf6 22. Bxc8 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "3"]
[White "Van Gils, Philip"]
[Black "Vermaat, Ruben"]
[Result "1-0"]
[ECO "C86"]
[PlyCount "53"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Qe2 0-0 8. d3 Na5 9. Nxe5 Nxb3 10. axb3 d6 11. Nf3 Bg4 12. Bf4 Qd7 13. Nbd2 Ne8 14. Rfe1 g5 15. Bg3 h5 16. h3 Be6 17. e5 g4 18. hxg4 hxg4 19. Nh2 Ng7 20. exd6 cxd6 21. Nxg4 f5 22. Nh6+ Kh7 23. Bf4 Bf6 24. Nf3 Nh5 25. Ng5+ Kg6 26. Nxe6 Nxf4 27. Nxf4+ 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "7"]
[White "Vermaat, Ruben"]
[Black "Adriaans, Marion"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "52"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. exd5 exd5 4. d3 c6 5. Bf4 Nf6 6. Nf3 Bg4 7. Be2 Nbd7 8. Ne5 Bxe2 9. Qxe2 Be7 10. 0-0 0-0 11. Rfe1 Re8 12. Qf3 Bd6 13. Nxd7 Qxd7 14. Bg5 Ng4 15. Bf4 Bc5 16. Bg3 Nh6 17. Re5 Rxe5 18. Bxe5 Re8 19. Qg3 Nf5 20. Qf4 Qe6 21. Re1 Bd6 22. g4 Bxe5 23. Rxe5 Qxe5 24. Qxf5 Qxf5 25. gxf5 Re5 26. Na4 Re2 0-1

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "4"]
[White "Vermaat, Ruben"]
[Black "Brummelaar, L."]
[Result "1-0"]
[ECO "C29"]
[PlyCount "39"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 exf4 4. d4 Be7 5. e5 Ng8 6. Bxf4 Bb4 7. Nf3 d6 8. Bc4 h6 9. h3 Bf5 10. Qe2 Ne7 11. 0-0 0-0 12. Rfe1 d5 13. Bb3 Nd7 14. g4 Be6 15. Qe3 g5 16. Nxg5 hxg5 17. Bxg5 Kh8 18. Rf1 Rg8 19. Bxe7 Qxe7 20. Qh6# 1-0

[Event "Zwolle op-B"]
[Site "Zwolle"]
[Date "1995.??.??"]
[Round "6"]
[White "Vermaat, Ruben"]
[Black "Hardeman, Martijn"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "44"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Bc4 Nb6 5. Bb3 Bf5 6. d3 e6 7. Be3 Nc6 8. Qd2 Be7 9. Nge2 0-0 10. Ng3 Bg6 11. 0-0-0 Na5 12. Bxb6 Nxb3+ 13. axb3 axb6 14. f4 Ra1+ 15. Nb1 Qa8 16. c3 Rd8 17. Qe2 Qa2 18. Kc2 Qa5 19. Na3 Rxd1 20. Nc4 Bxd3+ 21. Qxd3 R1xd3 22. Nxa5 bxa5 0-1

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "8"]
[White "Vermaat, Ruben"]
[Black "Meijering, Marijke"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "44"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. g4 d5 2. Bg2 Bxg4 3. c4 Be6 4. Qb3 Nf6 5. Qxb7 Nbd7 6. cxd5 Rb8 7. Qxa7 Nxd5 8. Nc3 Nxc3 9. dxc3 g6 10. Bf4 Rxb2 11. Bxc7 Qc8 12. Bc6 Bg7 13. Bxd7+ Bxd7 14. Qa5 Rb5 15. Qa3 Qxc7 16. Rc1 Qa5 17. Qxa5 Rxa5 18. Rc2 0-0 19. Kd2 Ra3 20. f3 Ba4 21. Rc1 Rxa2+ 22. Ke3 Ra3 0-1

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "1"]
[White "Vermaat, Ruben"]
[Black "Van Vossen, Robbert"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "80"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 d5 5. exd5 Nxd5 6. Bd2 Nc6 7. Nxd5 Bxd2+ 8. Qxd2 Qxd5 9. Qe3 Bg4 10. Be2 0-0-0 11. Qe4 Qa5+ 12. c3 f5 13. Qc4 Rhe8 14. 0-0 e4 15. dxe4 Rxe4 16. Qb5 Qxb5 17. Bxb5 Ne7 18. Rfe1 Bxf3 19. gxf3 Rxe1+ 20. Rxe1 Ng6 21. Re8 Rxe8 22. Bxe8 Ne5 23. Kg2 c6 24. f4 Nd3 25. Bf7 Nxf4+ 26. Kf3 g5 27. h4 h6 28. hxg5 hxg5 29. Bg8 Kd7 30. Bh7 Ke6 31. Bg8+ Ke5 32. Bc4 b5 33. Bf1 a5 34. a3 Ne6 35. Ke3 Nc5 36. Bg2 f4+ 37. Kd2 Ne4+ 38. Ke2 c5 39. Bf1 g4 40. f3 Ng3+ 0-1

[Event "NED-ch U16"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "1"]
[White "Smits, Mark"]
[Black "Vermaat, Ruben"]
[Result "1-0"]
[ECO "B73"]
[PlyCount "39"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[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 0-0 9. f4 Qc7 10. Qe1 Bg4 11. Nf3 Bd7 12. h3 e6 13. Rd1 Rfd8 14. Nb5 Qb8 15. Nxd6 Bf8 16. Qh4 Kg7 17. e5 Nd5 18. Ng5 h6 19. Ngxf7 Nxe3 20. Qxh6+ 1-0

[Event "NED-ch U16"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "9"]
[White "Vermaat, Ruben"]
[Black "Broks, B."]
[Result "1-0"]
[ECO "C55"]
[PlyCount "78"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nc3 Bg4 6. h3 Bxf3 7. gxf3 Be7 8. Be3 Qd7 9. f4 0-0-0 10. Bxf7 exf4 11. Bxf4 Rdf8 12. Bb3 Nxe4 13. Nxe4 Rxf4 14. Qd2 Rh4 15. Qe3 Re8 16. Bf7 Rf8 17. Bd5 Nb4 18. Qxa7 c6 19. Bb3 Rxh3 20. Rxh3 Qxh3 21. Qa8+ Kc7 22. Qa5+ b6 23. Qa7+ Kd8 24. Qxb6+ Kd7 25. 0-0-0 d5 26. Nc5+ Bxc5 27. Qxc5 Rb8 28. Qa7+ Kc8 29. Qxg7 Rb7 30. Qf8+ Kc7 31. Re1 Qh4 32. Re7+ Kb6 33. Rxb7+ Kxb7 34. Qf7+ Kb6 35. a3 Qh1+ 36. Kd2 Qh6+ 37. Ke2 Na6 38. Qf3 Qg6 39. Qe3+ Nc5 1-0

[Event "NED-ch U16"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "2"]
[White "Vermaat, Ruben"]
[Black "Jacob, Gunnar"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "50"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Qc7 9. Qd2 b5 10. f3 Bb7 11. Bd3 Nbd7 12. Qf2 0-0 13. 0-0 Bc6 14. g4 b4 15. Ne2 d5 16. exd5 Nxd5 17. c4 Nxe3 18. Qxe3 a5 19. Kg2 h6 20. Nd2 Bc5 21. Nd4 Bxd4 22. Qe2 Nc5 23. Bc2 Ne6 24. Kh1 Nf4 25. Qe1 Bxb2 0-1

[Event "NED-ch U16"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "4"]
[White "Vermaat, Ruben"]
[Black "Wierda, Rudolph"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "60"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[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 Bc5 4. d3 Nf6 5. Nc3 d6 6. Bg5 h6 7. Bh4 g5 8. Nxg5 hxg5 9. Bxg5 Be6 10. Nd5 Bxd5 11. Bxd5 Rg8 12. h4 Rg6 13. c3 Qd7 14. b4 Bb6 15. Qb3 Nxd5 16. Qxd5 f6 17. Be3 Bxe3 18. fxe3 Rxg2 19. Rf1 Qe7 20. b5 Na5 21. a4 c6 22. bxc6 Nxc6 23. Qb5 0-0-0 24. Rb1 Rdg8 25. d4 exd4 26. cxd4 Nxd4 27. Qc4+ Nc6 28. Rf2 Rg1+ 29. Rf1 Rxf1+ 30. Kxf1 Rh8 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1993.??.??"]
[Round "2"]
[White "De Boer, Jesper"]
[Black "Vermaat, Ruben"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "21"]
[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. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Qe7 8. 0-0 0-0 9. e5 Ne8 10. Bg5 Nf6 11. Nd5 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1993.??.??"]
[Round "3"]
[White "Van den Berg, Bram"]
[Black "Vermaat, Ruben"]
[Result "1-0"]
[ECO "C53"]
[PlyCount "25"]
[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. Bc4 Bc5 3. Nf3 Nc6 4. c3 d6 5. d4 Bb6 6. dxe5 Nxe5 7. Nxe5 dxe5 8. Bxf7+ Ke7 9. Qxd8+ Kxd8 10. Na3 Nh6 11. Bg5+ Kd7 12. 0-0-0+ Kc6 13. Bd5+ 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1993.??.??"]
[Round "8"]
[White "Vermaat, Ruben"]
[Black "Nijsen, Y."]
[Result "1/2-1/2"]
[ECO "C10"]
[PlyCount "48"]
[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 e6 2. d4 d5 3. Nc3 c5 4. Nf3 Nc6 5. Be3 Qb6 6. Rb1 Nf6 7. e5 Ng4 8. h3 Nxe3 9. fxe3 Be7 10. Bb5 c4 11. Bxc6+ Qxc6 12. a3 0-0 13. Qe2 a6 14. 0-0 b5 15. Na2 a5 16. c3 Ba6 17. Qd2 f6 18. Rf2 f5 19. g3 a4 20. Qe2 g5 21. Nh2 Qe8 22. Rbf1 Qg6 23. Rg2 g4 24. h4 Qh6 1/2-1/2

[Event "Hengelo op-C"]
[Site "Hengelo"]
[Date "1992.??.??"]
[Round "1"]
[White "Van den Berg, Bram"]
[Black "Vermaat, Ruben"]
[Result "1-0"]
[ECO "B32"]
[PlyCount "39"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. d4 e6 3. Nf3 Nc6 4. Bc4 Nf6 5. Bg5 Qb6 6. e5 d5 7. Bb3 c4 8. exf6 cxb3 9. cxb3 gxf6 10. Bxf6 Rg8 11. 0-0 Bg7 12. Bxg7 Rxg7 13. Nc3 f6 14. Qd2 e5 15. dxe5 Nxe5 16. Nxe5 fxe5 17. Qxd5 Re7 18. Qg8+ Kd7 19. Rfd1+ Kc7 20. Nd5+ 1-0

