[Event "NED-chT Cup"]
[Site "Oosterhout"]
[Date "2025.05.29"]
[Round "1.4"]
[White "Lombaers, Peter"]
[Black "Postma, Dinant"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2320"]
[BlackElo "2121"]
[PlyCount "51"]
[EventDate "2025.05.29"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]
[WhiteTeam "Paul Keres"]
[BlackTeam "Max Euwe"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. e4 b5 6. Be2 Bb7 7. e5 Nd5 8. e6 f6 9. Nh4 Qa5 10. 0-0 Na6 11. a4 0-0-0 12. Bd2 b4 13. Ne4 Nb6 14. Qc2 g5 15. Nf5 Rd5 16. g4 h5 17. Be3 hxg4 18. Bxg4 Kb8 19. Nc5 Bc8 20. Qe4 Nc7 21. Rfd1 Ka8 22. h3 Kb8 23. Kg2 Ka8 24. Kg1 Kb8 25. Kg2 Ka8 26. Kg1 1/2-1/2

[Event "NED-chT Cup"]
[Site "Oosterhout"]
[Date "2025.05.29"]
[Round "1.4"]
[White "Lombaers, Peter"]
[Black "Postma, Dinant"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2320"]
[BlackElo "2121"]
[PlyCount "51"]
[EventDate "2025.05.29"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]
[WhiteTeam "Paul Keres"]
[BlackTeam "Max Euwe"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. e4 b5 6. Be2 Bb7 7. e5 Nd5 8. e6 f6 9. Nh4 Qa5 10. 0-0 Na6 11. a4 0-0-0 12. Bd2 b4 13. Ne4 Nb6 14. Qc2 g5 15. Nf5 Rd5 16. g4 h5 17. Be3 hxg4 18. Bxg4 Kb8 19. Nc5 Bc8 20. Qe4 Nc7 21. Rfd1 Ka8 22. h3 Kb8 23. Kg2 Ka8 24. Kg1 Kb8 25. Kg2 Ka8 26. Kg1 1/2-1/2

[Event "NED-chT Cup"]
[Site "Oosterhout"]
[Date "2025.05.29"]
[Round "2.4"]
[White "Postma, Dinant"]
[Black "Brookes, Christopher"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2121"]
[BlackElo "2210"]
[PlyCount "121"]
[EventDate "2025.05.29"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]
[WhiteTeam "Max Euwe"]
[BlackTeam "Haarlem"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. Bb5 Nd4 5. Nxd4 cxd4 6. 0-0 Nf6 7. d3 Bg7 8. Nd2 0-0 9. Nf3 Qa5 10. a4 a6 11. Bc4 d5 12. Bd2 Qd8 13. exd5 Nxd5 14. Qe1 Bf5 15. h3 h5 16. Qf2 Nb6 17. Bb3 Qd6 18. Ng5 Nd7 19. Rae1 e5 20. g4 Be6 21. Nxe6 fxe6 22. f5 Rae8 23. Qh4 Bf6 24. g5 Bd8 25. fxg6 Re7 26. Rxf8+ Nxf8 27. Qe4 Bc7 28. Rf1 Kg7 29. Rf6 Nd7 30. Qf3 e4 31. Qxh5 Qg3+ 32. Kf1 Nxf6 33. gxf6+ Kxf6 34. dxe4 Rg7 35. Be1 Qxg6 36. Bh4+ Kf7 37. Bxe6+ Kf8 38. Qh8+ Rg8 39. Bxg8 Qxg8 40. Qxg8+ Kxg8 41. Ke2 Be5 42. Kd3 Kf7 43. Bf2 Kg6 44. Bxd4 Bf4 45. Be3 Bg3 46. Kc4 Kh5 47. Kd5 Kh4 48. e5 Kxh3 49. e6 Bh4 50. Bc5 Kg2 51. e7 Bxe7 52. Bxe7 Kf2 53. c4 Ke2 54. b4 Kd3 55. a5 Kc3 56. Kc5 Kb3 57. b5 Kc3 58. Bf6+ Kd3 59. Bh8 Ke4 60. Kb6 Kd3 61. Kxb7 1-0

[Event "NED-chT Cup"]
[Site "Oosterhout"]
[Date "2025.05.29"]
[Round "2.4"]
[White "Postma, Dinant"]
[Black "Brookes, Christopher"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2121"]
[BlackElo "2210"]
[PlyCount "121"]
[EventDate "2025.05.29"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]
[WhiteTeam "Max Euwe"]
[BlackTeam "Haarlem"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. Bb5 Nd4 5. Nxd4 cxd4 6. 0-0 Nf6 7. d3 Bg7 8. Nd2 0-0 9. Nf3 Qa5 10. a4 a6 11. Bc4 d5 12. Bd2 Qd8 13. exd5 Nxd5 14. Qe1 Bf5 15. h3 h5 16. Qf2 Nb6 17. Bb3 Qd6 18. Ng5 Nd7 19. Rae1 e5 20. g4 Be6 21. Nxe6 fxe6 22. f5 Rae8 23. Qh4 Bf6 24. g5 Bd8 25. fxg6 Re7 26. Rxf8+ Nxf8 27. Qe4 Bc7 28. Rf1 Kg7 29. Rf6 Nd7 30. Qf3 e4 31. Qxh5 Qg3+ 32. Kf1 Nxf6 33. gxf6+ Kxf6 34. dxe4 Rg7 35. Be1 Qxg6 36. Bh4+ Kf7 37. Bxe6+ Kf8 38. Qh8+ Rg8 39. Bxg8 Qxg8 40. Qxg8+ Kxg8 41. Ke2 Be5 42. Kd3 Kf7 43. Bf2 Kg6 44. Bxd4 Bf4 45. Be3 Bg3 46. Kc4 Kh5 47. Kd5 Kh4 48. e5 Kxh3 49. e6 Bh4 50. Bc5 Kg2 51. e7 Bxe7 52. Bxe7 Kf2 53. c4 Ke2 54. b4 Kd3 55. a5 Kc3 56. Kc5 Kb3 57. b5 Kc3 58. Bf6+ Kd3 59. Bh8 Ke4 60. Kb6 Kd3 61. Kxb7 1-0

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.03.29"]
[Round "7.10"]
[White "Bohm, Hans"]
[Black "Postma, Dinant"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2308"]
[BlackElo "2129"]
[PlyCount "88"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "En Passant"]
[BlackTeam "ESG Max Euwe"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Nbd2 0-0 6. Bd3 Nbd7 7. c3 c5 8. 0-0 c4 9. Bc2 b5 10. Re1 Bb7 11. Qb1 h6 12. Bh4 Re8 13. h3 a5 14. Bg3 Qb6 15. e4 dxe4 16. Nxe4 Nxe4 17. Bxe4 Nf6 18. Bxb7 Qxb7 19. Ne5 Rac8 20. f4 Bd6 21. f5 Qd5 22. Bh4 Nh7 23. a3 exf5 24. Qxf5 f6 25. Qf3 Qxf3 26. Nxf3 g5 27. Bf2 f5 28. d5 Nf6 29. Nd4 Nxd5 30. Nxb5 Bf8 31. Red1 Nf4 32. Nd6 Bxd6 33. Rxd6 Re6 34. Rad1 Rce8 35. Rxe6 Rxe6 36. Rd8+ Kf7 37. Ra8 Re5 38. Rc8 Re2 39. Rxc4 Rxb2 40. Rc5 Kg6 41. Rxa5 Rb1+ 42. Kh2 Rb2 43. Kg1 Rb1+ 44. Kh2 Rb2 1/2-1/2

[Event "SBO-cup fin"]
[Site "Deventer"]
[Date "1998.??.??"]
[Round "1"]
[White "Postma, Dinant"]
[Black "Snoek, Peter"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "73"]
[EventDate "1998.??.??"]
[EventType "team-tourn"]
[EventRounds "1"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. dxc5 Bxc5 8. 0-0 a5 9. a4 h6 10. Na3 Na7 11. Nc2 Nc6 12. Qe2 Nge7 13. Na3 Na7 14. Nb5 Nxb5 15. axb5 Qd8 16. Ra4 g6 17. Bd2 Nf5 18. Rfa1 b6 19. b4 Be7 20. bxa5 Rxa5 21. Rxa5 bxa5 22. Ra4 Bc5 23. c4 dxc4 24. Bxc4 Bb6 25. Qe1 g5 26. Bxa5 0-0 27. Bf1 Bc8 28. Bxb6 Qxb6 29. Nd2 f6 30. exf6 Rxf6 31. Qe5 Rf8 32. Ne4 Bb7 33. Nf6+ Kf7 34. Nd7 Qd6 35. Qf6+ Ke8 36. Nxf8 Qxf8 37. Qxe6+ 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "6"]
[White "Boszhard, Laura"]
[Black "Postma, Dinant"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "81"]
[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 d6 2. Nf3 g6 3. d4 Bg7 4. Be2 Nf6 5. Nc3 0-0 6. 0-0 c6 7. h3 Qc7 8. Be3 e5 9. Qd2 b5 10. a3 a5 11. Rfd1 Na6 12. b4 axb4 13. axb4 Bb7 14. Rab1 Rad8 15. Qe1 Rfe8 16. Bd3 Qe7 17. Qe2 exd4 18. Nxd4 Nc7 19. Nb3 Ne6 20. f3 Nh5 21. Qd2 Be5 22. Ne2 d5 23. exd5 Rxd5 24. Nc5 Bc8 25. c3 Red8 26. Qc2 Nxc5 27. Bxc5 Qg5 28. Kf1 f5 29. c4 bxc4 30. Bxc4 Be6 31. Bxd5 Bxd5 32. b5 Nf4 33. Nxf4 Qxf4 34. Rb4 Bc4+ 35. Qxc4+ Qxc4+ 36. Rxc4 Rxd1+ 37. Ke2 cxb5 38. Rb4 Ra1 39. Rxb5 Ra2+ 40. Kf1 Bg3 41. Bd4 1/2-1/2

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "3"]
[White "Do, Luat"]
[Black "Postma, Dinant"]
[Result "1/2-1/2"]
[ECO "C63"]
[PlyCount "106"]
[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. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 d6 7. Nbd2 Be7 8. c3 a6 9. Ba4 Nd7 10. b4 0-0 11. Bb3+ Kh8 12. Re1 Qe8 13. Nf1 Qg6 14. Ng3 Nb6 15. h3 Be6 16. Bxe6 Qxe6 17. Nh2 Bf6 18. Qg4 Qxg4 19. Nxg4 Nc4 20. Ne3 Nxe3 21. Bxe3 g6 22. Nf1 Rf7 23. a4 Nd8 24. Nd2 Ne6 25. Nb3 Bg5 26. Bxg5 Nxg5 27. c4 Ne6 28. Rad1 b6 29. c5 bxc5 30. bxc5 Rb8 31. Re3 dxc5 32. Rc1 Nd4 33. Nxc5 Rb2 34. Nd3 Ra2 35. Rc4 Re7 36. g3 Ra1+ 37. Kg2 Ra2 38. h4 Rf7 39. Rc5 Rxa4 40. Rxe5 Ra2 41. Rd5 Ne6 42. Re1 a5 43. Rc1 a4 44. Rc6 Nf8 45. Ra5 a3 46. e5 Rd7 47. Nc5 Rf7 48. Ne4 Re2 49. e6 Re7 50. Kf3 Nxe6 51. Rxe6 Rxe6 52. Kxe2 Rxe4+ 53. Kd3 Re1 1/2-1/2

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "4"]
[White "Postma, Dinant"]
[Black "Friesen, Boris"]
[Result "1-0"]
[ECO "C13"]
[PlyCount "57"]
[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. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. e4 dxe4 5. Nxe4 Nbd7 6. Nf3 Be7 7. Bxf6 Nxf6 8. Bd3 0-0 9. 0-0 Nxe4 10. Bxe4 c5 11. c3 Rb8 12. Ne5 Bf6 13. f4 cxd4 14. cxd4 g6 15. Rf3 Qb6 16. Rb3 Qd6 17. Qd2 Rd8 18. Rd1 Bg7 19. Qa5 Bd7 20. Rxb7 f6 21. Nc4 Qxf4 22. Bf3 Rbc8 23. b3 f5 24. Qxa7 Ra8 25. Qb6 Rab8 26. a4 Rxb7 27. Qxd8+ Kf7 28. Bxb7 Bxd4+ 29. Kh1 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "8"]
[White "Postma, Dinant"]
[Black "Hoentjen, Jan Willem"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "105"]
[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 c6 2. c4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Bc4 e6 9. 0-0 Be7 10. Be2 0-0 11. a3 Bf6 12. Be3 Qa5 13. Ne4 Rfd8 14. Nxf6+ Nxf6 15. h3 Bxf3 16. Bxf3 Qb6 17. Bxc6 Qxc6 18. Rc1 Qb5 19. Qc2 Nd5 20. Rfd1 h6 21. a4 Qb4 22. Bd2 Qd6 23. Qc5 Qd7 24. Qa3 Rdc8 25. Bc3 Rc6 26. Rd3 Rac8 27. Rg3 Rc4 28. a5 Qc6 29. Qb3 b5 30. axb6 axb6 31. Rb1 b5 32. Bd2 Kh8 33. Qd3 Qd7 34. Be3 Ne7 35. b3 Rc3 36. Qe4 Qd5 37. Qf4 Qf5 38. Rb2 Qxf4 39. Bxf4 Nf5 40. Rxc3 Rxc3 41. Kh2 f6 42. Rd2 Rxb3 43. d5 e5 44. Be3 Nxe3 45. fxe3 Rc3 46. d6 Rc8 47. Rb2 Rd8 48. Rxb5 Rxd6 49. Kg3 Kh7 50. Kf3 Kg6 51. Rb4 Rd3 52. Ke2 Ra3 53. Rb7 1/2-1/2

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "5"]
[White "Postma, Dinant"]
[Black "Protaziuk, Grzegorz"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2260"]
[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 c5 2. Nc3 e6 3. f4 d5 4. Nf3 Nc6 5. Bb5 Nge7 6. exd5 Nxd5 7. d3 Bd7 8. 0-0 Be7 9. Bxc6 Bxc6 10. Ne5 Rc8 11. Ne4 Nf6 12. Nxc6 Rxc6 13. Be3 0-0 14. Qf3 Qd5 15. a4 Rd8 16. b3 Rcc8 17. a5 Qc6 18. Ra4 Nd5 19. Bd2 h6 20. f5 Rf8 21. Qg3 exf5 22. Rxf5 Nb4 23. c3 Nd5 24. Nf2 Rfe8 25. Ng4 Bg5 26. Ne5 Qe6 27. Rxg5 hxg5 28. Re4 f6 29. Nc4 Qd7 30. Nd6 Rxe4 31. dxe4 Nf4 32. Bxf4 gxf4 33. Qxf4 Rd8 34. Nc4 Qd1+ 35. Kf2 Qc2+ 36. Kf3 Qxc3+ 37. Kg4 Qxb3 38. Qc7 Qd1+ 39. Kf5 Qd7+ 0-1

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "2"]
[White "Postma, Dinant"]
[Black "Van Benthem, Arjen"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "95"]
[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. f4 d5 3. Nc3 d4 4. Nce2 Nc6 5. Nf3 Nf6 6. Ng3 Qc7 7. d3 e6 8. Be2 Be7 9. 0-0 b6 10. Qe1 Bb7 11. Ne5 Nd7 12. Nxd7 Qxd7 13. f5 e5 14. Nh5 0-0-0 15. Nxg7 Rdg8 16. Bh6 Qd6 17. Qd2 Nd8 18. Nh5 Bf8 19. Bg5 Be7 20. f6 Bf8 21. Bg4+ Kb8 22. Bf5 h6 23. Bh4 Ne6 24. b3 Bc8 25. a4 a5 26. Qe2 Rg6 27. Bg3 Rg5 28. h4 Rxg3 29. Nxg3 Nf4 30. Rxf4 exf4 31. Nh5 Qe5 32. Bxc8 Kxc8 33. Qg4+ Kc7 34. Rf1 Bd6 35. Nxf4 Qe8 36. Qf5 Rg8 37. Rf3 Qe5 38. Nd5+ Kb7 39. Qxe5 Bxe5 40. Kf2 Rg4 41. Rf5 Bd6 42. e5 Bf8 43. Rf4 Rg8 44. Ne7 Rh8 45. g4 Kc7 46. Kf3 Kd7 47. Nd5 Kc6 48. Ke4 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "7"]
[White "Van Briemen, Willem Jan"]
[Black "Postma, Dinant"]
[Result "1/2-1/2"]
[ECO "A27"]
[PlyCount "89"]
[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. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. d4 Bg7 5. d5 Nce7 6. d6 cxd6 7. Nb5 Nf5 8. e4 a6 9. exf5 axb5 10. fxg6 hxg6 11. Qxd6 bxc4 12. Bxc4 Qe7 13. Qd5 Qe6 14. Ng5 Qxd5 15. Bxd5 Nh6 16. 0-0 f6 17. Ne4 Nf5 18. g4 Nd4 19. Nd6+ Ke7 20. Nxc8+ Raxc8 21. Bxb7 Rb8 22. Bd5 Rh4 23. f3 Kd6 24. Bc4 Rbh8 25. Rf2 Rxh2 26. Rxh2 Nxf3+ 27. Kg2 Nxh2 28. Be2 f5 29. gxf5 gxf5 30. a4 Bh6 31. Bxh6 Rxh6 32. a5 Ng4 33. Bxg4 Rg6 34. a6 Rxg4+ 35. Kf2 Rg8 36. a7 Ra8 37. Ra5 Kc6 38. Rxe5 Rxa7 39. Rxf5 Ra2 40. Ke3 Rxb2 41. Rh5 Rb5 42. Rxb5 Kxb5 43. Kd4 Kc6 44. Kc4 Kd6 45. Kd4 1/2-1/2

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "1"]
[White "Van de Beld, Dennis"]
[Black "Postma, Dinant"]
[Result "1/2-1/2"]
[ECO "C55"]
[PlyCount "152"]
[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 Be7 5. 0-0 0-0 6. Nc3 d6 7. h3 Na5 8. Nd2 c6 9. a4 Nxc4 10. Nxc4 Be6 11. f4 exf4 12. Rxf4 d5 13. exd5 Nxd5 14. Nxd5 cxd5 15. Ne3 Rc8 16. Nf5 Bxf5 17. Rxf5 d4 18. Rf2 Bh4 19. Re2 Qc7 20. b3 Rfe8 21. Rxe8+ Rxe8 22. Bd2 Qg3 23. Qf1 Qe5 24. Qf4 Bg3 25. Qxe5 Rxe5 26. c4 f6 27. b4 Kf7 28. b5 Ke6 29. a5 Re2 30. Rd1 Kd7 31. Kf1 Rf2+ 32. Kg1 Re2 33. Kf1 Rf2+ 34. Kg1 Rf5 35. Be1 Bf4 36. Bf2 Bh2+ 37. Kxh2 Rxf2 38. a6 bxa6 39. Ra1 axb5 40. cxb5 g5 41. Rxa7+ Kd6 42. Ra4 Kc5 43. Rc4+ Kxb5 44. Rxd4 h5 45. Rd8 Kc6 46. d4 Rf5 47. Kg3 Rd5 48. Rf8 Rf5 49. Rd8 Kc7 50. Ra8 Rf4 51. Ra6 h4+ 52. Kh2 Kd7 53. d5 Rf1 54. Ra3 Kd6 55. g4 Kxd5 56. Kg2 Rd1 57. Ra2 Rd3 58. Re2 Rd4 59. Rf2 Rf4 60. Re2 Re4 61. Rf2 Ke6 62. Ra2 Rd4 63. Re2+ Kf7 64. Ra2 Rd3 65. Rb2 Ke6 66. Re2+ Kd7 67. Ra2 Rd6 68. Re2 Kc6 69. Rc2+ Kd5 70. Re2 Kd4 71. Rd2+ Ke5 72. Re2+ Kf4 73. Rf2+ Ke4 74. Re2+ Kd3 75. Re8 Rd4 76. Re6 Rf4 1/2-1/2

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "9"]
[White "Van der Laan, Dinard"]
[Black "Postma, Dinant"]
[Result "1/2-1/2"]
[ECO "C31"]
[PlyCount "68"]
[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. f4 d5 3. exd5 c6 4. Nc3 exf4 5. Nf3 Bd6 6. Bc4 Ne7 7. dxc6 Nbxc6 8. 0-0 0-0 9. Ne4 Bc7 10. d4 Bg4 11. c3 Ng6 12. Bb3 Rc8 13. Kh1 h6 14. Bd2 Nce7 15. Qe1 Nd5 16. c4 Nf6 17. Nxf6+ Qxf6 18. Bc3 Rfe8 19. Qf2 Re3 20. d5 Qe7 21. Rfe1 Bb6 22. Qf1 Re8 23. Bd2 Bxf3 24. gxf3 Re5 25. Rxe5 Qxe5 26. Re1 Be3 27. Bc3 Qh5 28. Qg2 Ne5 29. Rf1 g6 30. Ba4 Rd8 31. Bb3 b6 32. Qe2 Qg5 33. Qg2 Qh5 34. Qe2 Qg5 1/2-1/2

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1993.??.??"]
[Round "5"]
[White "Boots, Nam Kyoo"]
[Black "Postma, Dinant"]
[Result "1/2-1/2"]
[ECO "C27"]
[PlyCount "71"]
[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. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. Nb5 g6 7. Qf3 f5 8. Qd5 Qe7 9. Nxc7+ Kd8 10. Nxa8 b6 11. d3 Bb7 12. h4 f4 13. Qf3 h5 14. Qh3 Nd4 15. Nxb6 axb6 16. Bd2 N6f5 17. 0-0-0 Qc5 18. Bc3 Nxb3+ 19. axb3 Qxf2 20. Nf3 Bg7 21. Rd2 Qe3 22. Re1 Bxf3 23. Rxe3 Bg4 24. Qh2 fxe3 25. Rd1 Bh6 26. Re1 Bf4 27. Qg1 Rf8 28. Kb1 d6 29. g3 Bxg3 30. Rxe3 Nxe3 31. Qxe3 Bxh4 32. Qxb6+ Ke7 33. Bb4 Rf6 34. Qc7+ Bd7 35. Ba5 Rf8 36. Bb4 1/2-1/2

[Event "NED-ch U20"]
[Site "Nijmegen"]
[Date "1993.??.??"]
[Round "?"]
[White "Jochemsen, R."]
[Black "Postma, Dinant"]
[Result "0-1"]
[ECO "C63"]
[PlyCount "84"]
[EventDate "1993.??.??"]
[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 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 d6 7. Nc3 Be7 8. Bg5 h6 9. Bxf6 Bxf6 10. Bc4 Na5 11. Bb5+ c6 12. Be2 Be6 13. Nd2 b5 14. Bh5+ Ke7 15. b4 Nc4 16. Nxc4 bxc4 17. a4 d5 18. Ne2 d4 19. Ng3 Qd6 20. c3 Rhd8 21. Bg4 d3 22. Bxe6 Qxe6 23. Nf5+ Kd7 24. Qd2 Bg5 25. Ne3 Kc7 26. Rfb1 a6 27. Rb2 h5 28. Re1 Qg6 29. f3 Qh6 30. Qf2 Bxe3 31. Rxe3 g5 32. Qd2 Qf6 33. Re1 Qf4 34. Qxf4 gxf4 35. a5 Rab8 36. Rd2 c5 37. bxc5 Rb3 38. Rc1 Rdb8 39. Kf1 Rb1 40. Rdd1 Rxc1 41. Rxc1 Rb2 42. h3 Rc2 0-1

[Event "NED-ch U20"]
[Site "Nijmegen"]
[Date "1993.??.??"]
[Round "?"]
[White "Jonker, Marc"]
[Black "Postma, Dinant"]
[Result "1/2-1/2"]
[ECO "C26"]
[WhiteElo "2325"]
[PlyCount "92"]
[EventDate "1993.??.??"]
[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. g3 d5 4. exd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Bc5 7. Ne2 Nc6 8. 0-0 0-0 9. d3 Be6 10. c4 Qd7 11. Rb1 Rab8 12. Be3 Bxe3 13. fxe3 Ne7 14. Nc3 f5 15. Kh1 c6 16. a4 Qc7 17. Qe2 Rf6 18. e4 Rbf8 19. exf5 Bxf5 20. Qe3 b6 21. c5 Nc8 22. Rbd1 Bg6 23. Rxf6 gxf6 24. g4 Rd8 25. Qf3 Kg7 26. Rf1 Rf8 27. cxb6 Nxb6 28. h4 Nd5 29. Nxd5 cxd5 30. Qxd5 Qxc2 31. g5 Qxd3 32. gxf6+ Rxf6 33. Qxe5 Qd6 34. Qb2 Qe7 35. Qd4 Bf7 36. Be4 Bg6 37. Bg2 Bf7 38. Rb1 Qd6 39. Qxd6 Rxd6 40. Rb7 a6 41. a5 Rd4 42. Ra7 Rxh4+ 43. Kg1 Rh5 44. Rxa6 Bd5 45. Ra7+ Kf6 46. Bxd5 Rxd5 1/2-1/2

[Event "NED-ch U20"]
[Site "Nijmegen"]
[Date "1993.??.??"]
[Round "?"]
[White "Postma, Dinant"]
[Black "Jonkman, Harmen"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "2270"]
[PlyCount "84"]
[EventDate "1993.??.??"]
[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. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. h3 Bb6 7. 0-0 0-0 8. b4 Ne7 9. Re1 Ng6 10. Be3 c6 11. Bb3 a5 12. Nbd2 axb4 13. cxb4 Bxe3 14. Rxe3 d5 15. exd5 Nxd5 16. Bxd5 cxd5 17. Nxe5 Nxe5 18. Rxe5 Qd6 19. Nf3 f6 20. Re3 Qxb4 21. Rb1 Qd6 22. Qe2 b6 23. Qb2 Rb8 24. Qb4 Qxb4 25. Rxb4 Kf7 26. Nd4 Bd7 27. Re2 Rfc8 28. Rb3 Rc1+ 29. Kh2 Rc5 30. Reb2 Ra5 31. f3 Ra4 32. Rb4 Rxb4 33. Rxb4 Ke7 34. a4 Ra8 35. Nb3 Ra6 36. a5 bxa5 37. Rb7 Kd6 38. Rxd7+ Kxd7 39. Nc5+ Kc6 40. Nxa6 Kb6 41. Nb8 a4 42. Nd7+ Kc6 0-1

[Event "NED-ch U20"]
[Site "Nijmegen"]
[Date "1993.??.??"]
[Round "?"]
[White "Postma, Dinant"]
[Black "Pietersma, Menno"]
[Result "1-0"]
[ECO "A53"]
[PlyCount "69"]
[EventDate "1993.??.??"]
[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. c4 e5 3. Nc3 d6 4. Nf3 Bg4 5. Be2 Nf6 6. d4 Nbd7 7. Be3 Be7 8. Qd2 0-0 9. 0-0-0 a6 10. Qc2 Qa5 11. h3 Bxf3 12. gxf3 b5 13. Rhg1 Rfc8 14. f4 bxc4 15. fxe5 dxe5 16. f4 exd4 17. Bxd4 Qb4 18. Bf3 Nc5 19. e5 Ne8 20. Be4 Nd3+ 21. Bxd3 cxd3 22. Qxd3 Rd8 23. Qe4 Rab8 24. Rg2 c5 25. Be3 Rxd1+ 26. Kxd1 Rd8+ 27. Kc1 g6 28. a3 Qb3 29. f5 c4 30. e6 f6 31. fxg6 h6 32. g7 Nc7 33. Bd4 Nb5 34. Nd5 Rxd5 35. Qh7+ 1-0

[Event "NED-ch U20"]
[Site "Nijmegen"]
[Date "1993.??.??"]
[Round "?"]
[White "Postma, Dinant"]
[Black "Strijbos, Maarten"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "52"]
[EventDate "1993.??.??"]
[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. f4 d5 3. Nc3 dxe4 4. Nxe4 e6 5. Nf3 Nf6 6. Nf2 Bd6 7. g3 Nc6 8. Bg2 0-0 9. 0-0 Qc7 10. b3 e5 11. fxe5 Nxe5 12. Bb2 Bg4 13. Nxg4 Nexg4 14. Bxf6 Nxf6 15. Nh4 Be5 16. c3 Rad8 17. Qc2 Ng4 18. Qe4 h5 19. Rad1 Bxg3 20. h3 Nf6 21. Rxf6 gxf6 22. Nf5 Qf4 23. Ne7+ Kh8 24. Qe2 Qe5 25. Be4 Rfe8 26. Qe3 Qf4 0-1

[Event "NED-ch U20"]
[Site "Nijmegen"]
[Date "1993.??.??"]
[Round "?"]
[White "Postma, Dinant"]
[Black "Van Ojik, Mark"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "65"]
[EventDate "1993.??.??"]
[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. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. h3 Be6 7. Bxe6 fxe6 8. c3 Bb6 9. b4 Qd7 10. Be3 0-0 11. Nbd2 Ne7 12. a4 Ng6 13. Nc4 Bxe3 14. fxe3 c6 15. a5 Qc7 16. Qc2 d5 17. Ncd2 Rad8 18. Nb3 h6 19. c4 d4 20. exd4 exd4 21. Nbxd4 Nf4 22. Rad1 e5 23. Ne2 N6h5 24. Nxf4 Nxf4 25. c5 g5 26. Kh2 Rf7 27. Qc4 Kg7 28. g3 Ng6 29. d4 Rdf8 30. Kg2 Rf6 31. Qc3 exd4 32. Qxd4 Kh7 33. Nxg5+ 1-0

[Event "NED-ch U20"]
[Site "Nijmegen"]
[Date "1993.??.??"]
[Round "?"]
[White "Roobol, Martin"]
[Black "Postma, Dinant"]
[Result "1/2-1/2"]
[ECO "D31"]
[PlyCount "97"]
[EventDate "1993.??.??"]
[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. Nc3 c6 4. e4 dxe4 5. Nxe4 Be7 6. Nf3 Nd7 7. Be2 Ngf6 8. Nc3 Qc7 9. 0-0 0-0 10. Re1 Rd8 11. Bf1 Nf8 12. g3 Ng6 13. Qe2 b6 14. Bg2 Bb7 15. b3 Rac8 16. Bb2 a6 17. Rad1 c5 18. Na4 Bc6 19. Ne5 Nxe5 20. dxe5 Rxd1 21. Rxd1 Ne8 22. Bxc6 Qxc6 23. Nc3 Rd8 24. Rxd8 Bxd8 25. Qd3 Be7 26. a4 h5 27. Ne4 Qc7 28. h4 g6 29. f3 Ng7 30. Nd6 Qc6 31. Kf2 Ne8 32. Qe4 Qxe4 33. Nxe4 Nc7 34. Nd6 Kf8 35. Ba3 a5 36. Nc8 Na8 37. Ke3 Ke8 38. Kf4 Kd7 39. Nxe7 Kxe7 40. Kg5 Nc7 41. g4 hxg4 42. fxg4 Kf8 43. h5 gxh5 44. gxh5 Na6 45. Bc1 Nb8 46. Kf4 Kg7 47. Kg5 Nd7 48. Bf4 Kh7 49. Kg4 1/2-1/2

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1993.??.??"]
[Round "7"]
[White "Van Blitterswijk, Stefan"]
[Black "Postma, Dinant"]
[Result "1/2-1/2"]
[ECO "C55"]
[PlyCount "56"]
[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 Nf6 4. d3 Be7 5. 0-0 0-0 6. Re1 d6 7. a4 Bg4 8. h3 Bh5 9. c3 Kh8 10. a5 a6 11. Nbd2 d5 12. exd5 Nxd5 13. Qb3 Nf4 14. Qxb7 Qd6 15. Ne4 Qg6 16. Bxf4 Bxf3 17. Bg3 Bxe4 18. Bxf7 Qf6 19. Rxe4 Ra7 20. Bxe5 Qxf2+ 21. Kxf2 Rxb7 22. Ke3 Rxf7 23. b4 Bg5+ 24. Ke2 Rb8 25. Bg3 Rbf8 26. d4 Ne7 27. Kd3 Nd5 28. Rae1 Bf4 1/2-1/2

[Event "NED-ch U20"]
[Site "Nijmegen"]
[Date "1993.??.??"]
[Round "?"]
[White "Van Haastert, Edwin"]
[Black "Postma, Dinant"]
[Result "1/2-1/2"]
[ECO "C47"]
[PlyCount "29"]
[EventDate "1993.??.??"]
[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. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 Be7 11. Bxf6 Bxf6 12. Nxd5 Bxb2 13. Rb1 Rb8 14. Qd2 Be6 15. c4 1/2-1/2

[Event "NED-ch U20"]
[Site "Nijmegen"]
[Date "1993.??.??"]
[Round "?"]
[White "Van de Mortel, Jan"]
[Black "Postma, Dinant"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2295"]
[PlyCount "39"]
[EventDate "1993.??.??"]
[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. Nf3 Nf6 3. Bf4 e6 4. e3 Nbd7 5. Nbd2 Be7 6. Bd3 b6 7. c3 Bb7 8. Qc2 c5 9. Ne5 a6 10. h3 Rc8 11. 0-0 0-0 12. Bh2 c4 13. Be2 Nxe5 14. Bxe5 Nd7 15. Bh2 b5 16. a3 Qb6 17. e4 dxe4 18. Nxe4 Nf6 19. Nxf6+ Bxf6 20. f4 1/2-1/2

[Event "Hengelo op"]
[Site "Hengelo"]
[Date "1992.??.??"]
[Round "7"]
[White "De Jager, Jaap"]
[Black "Postma, Dinant"]
[Result "0-1"]
[ECO "C31"]
[PlyCount "90"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 c6 4. Nc3 exf4 5. Nf3 Bd6 6. Bc4 Ne7 7. dxc6 Nbxc6 8. 0-0 0-0 9. d4 Bf5 10. Nh4 Rc8 11. Kh1 Bb8 12. Nxf5 Nxf5 13. Bd3 Ncxd4 14. Bxf4 Bxf4 15. Rxf4 Qg5 16. Qf1 g6 17. Qf2 Ne6 18. Rf3 Nd6 19. Qxa7 Rc5 20. Raf1 Rfc8 21. Ne4 Nxe4 22. Bxe4 Qe5 23. Qxb7 Ng5 24. Rf4 Rd8 25. h4 Rc7 26. Qb4 Ne6 27. Bd3 Nxf4 28. Qxf4 Qe7 29. g3 Rxd3 30. cxd3 Rc2 31. Qb8+ Kg7 32. Qb3 Re2 33. a4 Qd7 34. Qc3+ Kg8 35. Kg1 Qh3 36. Rf2 Qxg3+ 37. Kh1 Qxf2 38. Qc8+ Kg7 39. Qc3+ Qf6 40. Qxf6+ Kxf6 41. b4 Rb2 42. a5 Rxb4 43. a6 Ra4 44. d4 Rxa6 45. d5 Rd6 0-1

[Event "Hengelo op-A"]
[Site "Hengelo"]
[Date "1992.??.??"]
[Round "?"]
[White "Postma, Dinant"]
[Black "Diepeveen, Vincent"]
[Result "0-1"]
[ECO "B10"]
[PlyCount "48"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. g3 Bd6 5. Bg2 Ne7 6. Ne2 0-0 7. 0-0 f5 8. f4 fxe4 9. dxe4 Bg4 10. fxe5 Bxe5 11. c3 Qb6+ 12. Kh1 Nd7 13. exd5 Rf2 14. Nf3 Rf8 15. dxc6 R8xf3 16. cxd7 Bc7 17. Rxf2 Rxf2 18. Be3 Qxe3 19. d8Q+ Bxd8 20. Qxd8+ Rf8 21. Bd5+ Nxd5 22. Qxd5+ Be6 23. Qd1 Qe4+ 24. Kg1 Bd5 0-1

[Event "Hengelo op"]
[Site "Hengelo"]
[Date "1992.??.??"]
[Round "4"]
[White "Postma, Dinant"]
[Black "Martinidesz, Denes"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "2215"]
[PlyCount "107"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nf3 Nc6 4. Nc3 a6 5. a4 b6 6. d3 d5 7. g3 Nf6 8. exd5 exd5 9. Bg2 Qe7+ 10. Ne2 Bb7 11. 0-0 0-0-0 12. Re1 Qd7 13. Ne5 Qc7 14. c3 Bd6 15. d4 Ne4 16. Be3 f6 17. Nd3 c4 18. Nf2 Ne7 19. b3 f5 20. Qb1 b5 21. axb5 axb5 22. bxc4 bxc4 23. Bh3 Bc6 24. Nxe4 dxe4 25. d5 Bxd5 26. Ra7 Bb7 27. Nd4 Bc5 28. Nxf5 Bxe3+ 29. Nxe3+ Kb8 30. Ra4 Rd6 31. Rxc4 Qa5 32. Rb4 Qa7 33. Qxe4 Nd5 34. Qe5 Rhd8 35. Rd4 Nxe3 36. Rxe3 Ka8 37. Rxd6 Rxd6 38. Qe8+ Qb8 39. Qxb8+ Kxb8 40. Kf2 Rd2+ 41. Re2 Rd3 42. Rc2 Kc7 43. Bg2 Bc8 44. Be4 Rd6 45. Ke3 h6 46. c4 Bg4 47. c5 Re6 48. Kd4 Re7 49. Rb2 Rd7+ 50. Bd5 Kc8 51. c6 Re7 52. Kc5 Re1 53. Kd6 Ra1 54. Rb7 1-0

[Event "Hengelo op-A"]
[Site "Hengelo"]
[Date "1992.??.??"]
[Round "8"]
[White "Postma, Dinant"]
[Black "Van der Heijden, Kelly"]
[Result "1/2-1/2"]
[ECO "B21"]
[PlyCount "30"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. Nc3 dxe4 4. Nxe4 Qc7 5. Nf3 e6 6. g3 b6 7. Bg2 Bb7 8. Nf2 g6 9. 0-0 Nd7 10. c3 Ne7 11. d3 Bg7 12. Qc2 0-0 13. Bd2 Rac8 14. Rae1 Rfd8 15. Bc1 b5 1/2-1/2

[Event "Hengelo op-A"]
[Site "Hengelo"]
[Date "1992.??.??"]
[Round "3"]
[White "Stromberg, Peter"]
[Black "Postma, Dinant"]
[Result "0-1"]
[ECO "C29"]
[PlyCount "64"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[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 d5 4. fxe5 Nxe4 5. Qf3 Nxc3 6. dxc3 Be6 7. Bf4 c6 8. Bd3 Qb6 9. 0-0-0 Nd7 10. Ne2 0-0-0 11. Nd4 Nc5 12. Nxe6 Nxd3+ 13. Rxd3 fxe6 14. Qg4 Re8 15. Rhd1 Qc7 16. Kb1 g6 17. Re3 Qf7 18. Bg3 Qf5 19. Qa4 Bc5 20. Rf3 Qh5 21. Rdf1 Rhf8 22. b4 Qg4 23. Rxf8 Rxf8 24. Rxf8+ Bxf8 25. Qxa7 Qd1+ 26. Kb2 Bh6 27. a3 Qc1+ 28. Kb3 Qb1+ 29. Ka4 Qxc2+ 30. Ka5 Qxc3 31. a4 Bd2 32. Qb6 Be3 0-1

[Event "Hengelo op"]
[Site "Hengelo"]
[Date "1992.??.??"]
[Round "6"]
[White "Van Opstal, Robert"]
[Black "Postma, Dinant"]
[Result "0-1"]
[ECO "A25"]
[PlyCount "64"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e5 2. g3 f5 3. Bg2 Nf6 4. d3 Nc6 5. Nc3 Bc5 6. Nf3 d6 7. 0-0 0-0 8. Na4 Bb6 9. Nxb6 axb6 10. a3 Qe8 11. e4 Kh8 12. exf5 Bxf5 13. Be3 Qh5 14. Ng5 Qg6 15. Nf3 Qh5 16. Ng5 Qe8 17. d4 h6 18. Nf3 Bg4 19. h3 Bh5 20. g4 Nxg4 21. hxg4 Bxg4 22. d5 Ne7 23. Bxb6 e4 24. Bd4 Bxf3 25. Bxf3 exf3 26. Qd3 Nf5 27. Rfc1 Qh5 28. Be3 Rf6 29. Bf4 Rg6+ 30. Bg3 Nxg3 31. fxg3 Rxg3+ 32. Kf2 Qh2+ 0-1

