[Event "NED-ch U14 op"]
[Site "Hengelo"]
[Date "2000.08.12"]
[Round "9"]
[White "Van de Put, Jeroen"]
[Black "Potter van Loon, Rogier"]
[Result "1-0"]
[ECO "C52"]
[PlyCount "85"]
[EventDate "2000.08.07"]
[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. b4 Bxb4 5. c3 Ba5 6. 0-0 Nf6 7. Ba3 d6 8. d4 exd4 9. Qb3 0-0 10. e5 Ne4 11. cxd4 Bg4 12. e6 Bxf3 13. exf7+ Kh8 14. Qxf3 Ng5 15. Qh5 g6 16. Qd1 Bb6 17. Kh1 Bxd4 18. Nd2 Nxf7 19. Rb1 Rb8 20. Nb3 Bg7 21. f4 Qf6 22. g4 Qe7 23. Re1 Qd8 24. Qd3 Qh4 25. g5 Kg8 26. Re3 Qxf4 27. Rf1 Qxg5 28. Bc1 Nce5 29. Bxf7+ Nxf7 30. Rxf7 Rxf7 31. Re8+ Rxe8 32. Bxg5 Ref8 33. Nd2 Be5 34. Bh6 Re8 35. Nf3 Bg7 36. Bxg7 Kxg7 37. Ng5 Rf5 38. Qd4+ Ree5 39. Ne6+ Kh6 40. Qh4+ Rh5 41. Qf4+ Rhg5 42. Nxg5 Rxg5 43. h4 1-0

[Event "NED-ch U14 op"]
[Site "Hengelo"]
[Date "2000.08.11"]
[Round "7"]
[White "Groen, Robbert"]
[Black "Potter van Loon, Rogier"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "102"]
[EventDate "2000.08.07"]
[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. f4 Bc5 3. Nf3 d6 4. d4 exd4 5. Nxd4 Nf6 6. Nc3 0-0 7. Bc4 Bg4 8. Nf3 Nc6 9. Qd3 Re8 10. Be3 Nb4 11. Qd2 Bxe3 12. Qe2 Bb6 13. 0-0-0 Nc6 14. h3 Nd4 15. Qf1 Nxf3 16. gxf3 Be6 17. Bxe6 fxe6 18. e5 Nh5 19. exd6 cxd6 20. Qc4 Be3+ 21. Kb1 Bxf4 22. Rhg1 Be5 23. Ne2 Qb6 24. c3 Rac8 25. Qe4 Nf6 26. Qh4 Nd5 27. Qg5 Bf6 28. Qg3 Rc7 29. Rc1 Rd7 30. h4 Ne3 31. h5 Nf5 32. Qh3 Qf2 33. Nd4 Nxd4 34. cxd4 Qxd4 35. Rg2 Qh4 36. Qxh4 Bxh4 37. f4 Rf7 38. Rf1 Ref8 39. Rg4 Bf6 40. b3 Be5 41. h6 g6 42. Rc1 Bxf4 43. Re1 Rf6 44. Rh1 Be5 45. Rgg1 Rf2 46. Re1 Rb2+ 47. Ka1 Re2+ 48. Kb1 Rxe1+ 49. Rxe1 Rf2 50. Rc1 Rb2+ 51. Ka1 Rxb3+ 0-1

[Event "NED-ch U14 op"]
[Site "Hengelo"]
[Date "2000.08.11"]
[Round "8"]
[White "Potter van Loon, Rogier"]
[Black "De Regt, Michel"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "159"]
[EventDate "2000.08.07"]
[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. d4 exd4 4. Nxd4 Qf6 5. Be3 Bc5 6. c3 Nge7 7. Bc4 0-0 8. 0-0 Ng6 9. Re1 Nge5 10. Bb3 Na5 11. Nd2 Nxb3 12. N2xb3 Bb6 13. h3 d6 14. f4 Nc4 15. Qe2 Nxe3 16. Qxe3 c5 17. Nc2 c4 18. Nbd4 Re8 19. Qf3 Bd7 20. Kh1 Rac8 21. Rad1 Qg6 22. Re2 f6 23. Nb4 Qf7 24. Nd5 Bxd4 25. Rxd4 Be6 26. Red2 Red8 27. Ne3 Qe7 28. Qe2 b5 29. Qd1 Rc6 30. e5 fxe5 31. fxe5 Bf7 32. Nf5 Qxe5 33. Nxd6 Rf8 34. Nxf7 Rxf7 35. Rd8+ Rf8 36. Rxf8+ Kxf8 37. Rd8+ Kf7 38. Qd5+ Qxd5 39. Rxd5 a6 40. Rd7+ Kf6 41. Ra7 Re6 42. Rc7 h6 43. a4 Rb6 44. axb5 axb5 45. Ra7 b4 46. Rc7 bxc3 47. bxc3 g5 48. Rxc4 Ke5 49. Rc8 Kd6 50. Kh2 Rb3 51. Rh8 Rxc3 52. Rxh6+ Ke5 53. Rh5 Kf4 54. h4 g4 55. Rh8 Rc5 56. Rf8+ Ke5 57. Kg3 Rc4 58. Rg8 Kf5 59. Rg5+ Kf6 60. Rxg4 Rc3+ 61. Kh2 Rc5 62. Kh3 Rh5 63. g3 Kf5 64. Ra4 Kf6 65. g4 Rc5 66. Ra6+ Ke5 67. h5 Kf4 68. Kh4 Rc2 69. Rf6+ Ke5 70. Kg5 Rc8 71. h6 Rg8+ 72. Rg6 Rh8 73. Kh5 Kf4 74. g5 Kf5 75. Rf6+ Ke5 76. Rf1 Ke6 77. g6 Ra8 78. h7 Ra5+ 79. Kh6 Ra8 80. g7 1-0

[Event "NED-ch U14 op"]
[Site "Hengelo"]
[Date "2000.08.10"]
[Round "6"]
[White "Zomer, Bart"]
[Black "Potter van Loon, Rogier"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "90"]
[EventDate "2000.08.07"]
[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. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Nc2 Bxe3 8. Nxe3 d6 9. Nd2 0-0 10. Bc4 Be6 11. Qb3 Na5 12. Qb5 Nxc4 13. Ndxc4 Rab8 14. 0-0 a6 15. Qh5 Rfe8 16. Qe2 Nc6 17. f3 Rbd8 18. Rad1 Qe7 19. Nd5 Bxd5 20. Rxd5 Qe6 21. Rfd1 Ne7 22. R5d2 Ng6 23. b3 d5 24. Ne3 Qb6 25. g3 c6 26. Kg2 dxe4 27. Nc4 exf3+ 28. Kxf3 Qc7 29. Rd7 Qb8 30. Qd3 Rxd7 31. Qxd7 b5 32. Qxc6 bxc4 33. Qxa6 cxb3 34. Rb1 Qa8+ 35. Qxa8 Rxa8 36. axb3 Ra2 37. h4 Rc2 38. c4 h6 39. Ke3 Rc3+ 40. Kf2 Kf8 41. h5 Ne5 42. Kg2 Ng4 43. Kh3 Nf6 44. Kh4 Ne4 45. g4 Nf2 0-1

[Event "NED-ch U14 op"]
[Site "Hengelo"]
[Date "2000.08.09"]
[Round "5"]
[White "Potter van Loon, Rogier"]
[Black "Lettinga, Niels"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "61"]
[EventDate "2000.08.07"]
[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 h6 6. Be3 Bxe3 7. fxe3 d6 8. 0-0 Bg4 9. d4 0-0 10. a3 b6 11. Qd3 Bxf3 12. Rxf3 Rb8 13. Re1 Qd7 14. Bb5 d5 15. Rf2 exd4 16. exd4 Qe6 17. Rfe2 dxe4 18. Nxe4 Rbd8 19. c3 Nxe4 20. Qxe4 Qxe4 21. Rxe4 f5 22. Re6 Nb8 23. Re7 Rc8 24. Bd7 Nxd7 25. Rxd7 Rf7 26. Ree7 Rxe7 27. Rxe7 Kf8 28. Rd7 g6 29. Rh7 h5 30. Rh8+ Kf7 31. Rxc8 1-0

[Event "NED-ch U14 op"]
[Site "Hengelo"]
[Date "2000.08.09"]
[Round "4"]
[White "Prince, Jip"]
[Black "Potter van Loon, Rogier"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "54"]
[EventDate "2000.08.07"]
[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. Nc3 Nf6 4. Bc4 Bc5 5. d3 d6 6. Bg5 Bg4 7. h3 Bh5 8. Qe2 Nd4 9. Qd1 c6 10. g4 Bg6 11. Nh4 Qd7 12. Bxf6 gxf6 13. Nf5 Bxf5 14. gxf5 Rg8 15. Qh5 Nxc2+ 16. Kd2 Nxa1 17. Rxa1 0-0-0 18. Qxf7 Qxf7 19. Bxf7 Rg2 20. Rd1 Rxf2+ 21. Kc1 Rh2 22. Be6+ Kb8 23. a3 Rxh3 24. Kc2 Rh2+ 25. Kb3 h5 26. Kc4 Rxb2 27. a4 Rb4# 0-1

[Event "NED-ch U14 op"]
[Site "Hengelo"]
[Date "2000.08.08"]
[Round "3"]
[White "Potter van Loon, Rogier"]
[Black "Muhren, Melissa"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "100"]
[EventDate "2000.08.07"]
[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. c3 Nf6 4. Qc2 Bg4 5. d4 Bxf3 6. gxf3 cxd4 7. Bb5+ Nbd7 8. cxd4 Qa5+ 9. Nc3 Rc8 10. Bxd7+ Nxd7 11. Bd2 g6 12. Qb3 Qb6 13. Qxb6 Nxb6 14. 0-0 Nc4 15. Bc1 Bg7 16. Ne2 0-0 17. b3 Nb6 18. Be3 Rc2 19. Nf4 Rfc8 20. Nd3 e6 21. Rfc1 Rxc1+ 22. Rxc1 Rxc1+ 23. Nxc1 f5 24. Ne2 Kf7 25. Kf1 h6 26. Ke1 g5 27. Kd2 f4 28. Nxf4 gxf4 29. Bxf4 Bxd4 30. Bxd6 Bxf2 31. Ke2 Bd4 32. Kd3 Bf6 33. Bb8 a6 34. Bc7 Nd7 35. Bd6 Be5 36. Bxe5 Nxe5+ 37. Ke3 b5 38. h3 Nc6 39. f4 Nb4 40. a4 bxa4 41. bxa4 Nc2+ 42. Kd2 Nd4 43. Kd3 Nf3 44. Kc3 a5 45. Kc4 Nd2+ 46. Kb5 Nxe4 47. Kxa5 Nc3 48. Kb4 Nxa4 49. Kxa4 Kf6 50. Kb4 Kf5 0-1

[Event "NED-ch U14 op"]
[Site "Hengelo"]
[Date "2000.08.08"]
[Round "2"]
[White "Van Eijk, Sander"]
[Black "Potter van Loon, Rogier"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "71"]
[EventDate "2000.08.07"]
[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. f4 d6 3. Nf3 Nc6 4. Bb5 Bd7 5. 0-0 g6 6. c3 Bg7 7. d4 exd4 8. cxd4 a6 9. Bc4 Nge7 10. Nc3 Bg4 11. Be3 0-0 12. h3 Bxf3 13. gxf3 Kh8 14. d5 Nb8 15. Bd4 Nd7 16. Bxg7+ Kxg7 17. Qd4+ f6 18. Ne2 Qb8 19. Kh1 b5 20. Bb3 Qb6 21. Rac1 Rac8 22. Qxb6 cxb6 23. Nd4 Nc5 24. Bc2 Kg8 25. b4 Nb7 26. Bd3 Kf7 27. Nc6 Nxc6 28. Rxc6 Rxc6 29. dxc6 Nd8 30. Rc1 Ne6 31. f5 Nd4 32. e5 dxe5 33. c7 Rc8 34. Be4 Ne2 35. Bb7 Nxc1 36. Bxc8 1-0

[Event "NED-ch U14 op"]
[Site "Hengelo"]
[Date "2000.08.07"]
[Round "1"]
[White "Potter van Loon, Rogier"]
[Black "Van Weersel, Brigitta"]
[Result "1-0"]
[ECO "B28"]
[PlyCount "127"]
[EventDate "2000.08.07"]
[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 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bg5 Qc7 8. Qd3 Bxc3+ 9. Qxc3 Qxc3+ 10. bxc3 Nxe4 11. Bd2 Nc6 12. Bd3 Nxd2 13. Nxd2 0-0 14. Nc4 d5 15. Nb6 Rb8 16. Nxd5 Be6 17. Ne3 Rbc8 18. a4 Na5 19. Ra3 f5 20. 0-0 f4 21. Nd1 Bc4 22. Re1 Rfe8 23. Nb2 Bd5 24. Be4 Bxe4 25. Rxe4 Rcd8 26. Nd3 b6 27. h3 Nc6 28. Rb3 Rb8 29. Nb4 Nxb4 30. Rexb4 Re6 31. a5 b5 32. c4 Rc8 33. cxb5 Rxc2 34. b6 Rc1+ 35. Kh2 Rc8 36. b7 Rb8 37. Rb6 Kf7 38. Rxe6 Kxe6 39. Rb6+ Kf5 40. Rxa6 Rxb7 41. Ra8 Rb2 42. a6 Ra2 43. a7 Kg6 44. f3 h6 45. h4 Kf7 46. Kh3 h5 47. g4 fxg3 48. Kxg3 Ra3 49. Kf2 Kg6 50. Ke2 Ra4 51. Kd3 Kf7 52. Kc3 Rxh4 53. Rb8 Ra4 54. a8Q Rxa8 55. Rxa8 Kf6 56. Kd3 h4 57. Ke4 g5 58. Rf8+ Kg7 59. Ra8 Kf6 60. Ra6+ Kg7 61. Kxe5 h3 62. Kf5 h2 63. Ra1 Kh6 64. Rh1 1-0

