[Event "NED-chT"]
[Site "Netherlands"]
[Date "1987.??.??"]
[Round "?"]
[White "Van Dop, Arend J"]
[Black "Ligterink, Gert"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2310"]
[BlackElo "2470"]
[PlyCount "78"]
[EventDate "1987.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bf4 c6 4. Nbd2 Nbd7 5. e3 Nh5 6. Bd3 Nxf4 7. exf4 g6 8. c3 Bg7 9. 0-0 0-0 10. Re1 e6 11. Qc2 c5 12. Nc4 cxd4 13. cxd4 Nb6 14. Ne3 Bd7 15. Be4 Rc8 16. Qd2 d5 17. Bd3 Nc4 18. Qe2 Bc6 19. Ne5 Nxe5 20. dxe5 f5 21. Bb5 g5 22. Bxc6 Rxc6 23. fxg5 Qxg5 24. Nc2 Rc4 25. Qd3 Re4 26. Nd4 Qg6 27. Nf3 Bh6 28. Qb3 b6 29. Rad1 Qg7 30. Qb5 Rc8 31. h3 Kh8 32. Nd4 Rg8 33. g3 Qxe5 34. Rxe4 fxe4 35. Qd7 e3 36. Qxe6 exf2+ 37. Kf1 Qxg3 38. Qf6+ Bg7 39. Qxf2 Rf8 0-1

[Event "NED-ch40 Semiinal-A"]
[Site "Eindhoven"]
[Date "1984.12.02"]
[Round "7"]
[White "Van Dop, Arend J"]
[Black "Wind, Michiel A"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2310"]
[BlackElo "2220"]
[PlyCount "100"]
[EventDate "1984.11.17"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 d6 4. Nc3 Bg4 5. e3 g6 6. Be2 Bg7 7. h3 Bxf3 8. Bxf3 0-0 9. 0-0 Nd7 10. b3 e5 11. dxe5 Ndxe5 12. Bb2 Qh4 13. Rb1 Nxf3+ 14. Qxf3 Rac8 15. Nd5 Ne5 16. Qf4 Qd8 17. Rfd1 c6 18. Nc3 f5 19. Qg3 Qe7 20. Ne2 Rcd8 21. Rd2 Rd7 22. Rbd1 Rfd8 23. Nd4 d5 24. f4 dxc4 25. fxe5 Qxe5 26. Qf2 cxb3 27. axb3 Qe4 28. b4 a5 29. bxa5 c5 30. Nxf5 Rxd2 31. Rxd2 Rxd2 32. Qxd2 Qxf5 33. Bxg7 Kxg7 34. Qb2+ Kh6 35. Qxb7 c4 36. a6 c3 37. a7 c2 38. Qc6 Qd3 39. Qxc2 Qxc2 40. a8Q Qc1+ 41. Kf2 Qd2+ 42. Kf3 Qd1+ 43. Kg3 Qd6+ 44. Kg4 Qe6+ 45. Kf3 Qf5+ 46. Kg3 Qe5+ 47. Kf2 Qb2+ 48. Kf3 Qf6+ 49. Ke4 Qf2 50. Kd3 Qf1+ 1/2-1/2

[Event "NED-ch40 Semiinal-A"]
[Site "Eindhoven"]
[Date "1984.12.01"]
[Round "6"]
[White "Van Dop, Arend J"]
[Black "Piket, Jeroen"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2310"]
[PlyCount "30"]
[EventDate "1984.11.17"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. e4 d6 4. Nc3 Nf6 5. Be2 0-0 6. 0-0 c6 7. h3 Nbd7 8. Bf4 Nh5 9. Bg5 h6 10. Be3 e5 11. Qd2 Kh7 12. Rfe1 Qe7 13. Rad1 Re8 14. a4 Nf8 15. a5 Qf6 1/2-1/2

[Event "NED-ch40 Semiinal-A"]
[Site "Eindhoven"]
[Date "1984.11.25"]
[Round "5"]
[White "Kohler, Aran"]
[Black "Van Dop, Arend J"]
[Result "0-1"]
[ECO "B57"]
[BlackElo "2310"]
[PlyCount "74"]
[EventDate "1984.11.17"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Qb6 7. Nb3 e6 8. Be3 Qc7 9. Be2 a6 10. a4 b6 11. 0-0 Be7 12. f4 Nd7 13. Nd2 0-0 14. Nc4 Rb8 15. Kh1 Rd8 16. Rf3 Na5 17. Nxa5 bxa5 18. Bd4 Bf6 19. b3 Rb4 20. Bxf6 Nxf6 21. Bc4 Bb7 22. Re3 h6 23. Qd2 d5 24. exd5 exd5 25. Rd3 Qc5 26. Rd1 Ng4 27. Ne4 Qe7 28. Nf2 Nf6 29. Rd4 Re8 30. Bf1 Rxd4 31. Qxd4 Qc7 32. Bd3 Ne4 33. Nh3 Bc8 34. Ng1 Qxf4 35. Rf1 Ng3+ 36. hxg3 Qxd4 37. Nf3 Qc5 0-1

[Event "NED-ch40 Semiinal-A"]
[Site "Eindhoven"]
[Date "1984.11.24"]
[Round "4"]
[White "Van Dop, Arend J"]
[Black "Van der Veen, Jan"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2310"]
[PlyCount "46"]
[EventDate "1984.11.17"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. 0-0 Nc6 7. Qa4 Bd7 8. Qxc4 Rc8 9. Nc3 b5 10. Qd3 b4 11. Ne4 Nxe4 12. Qxe4 cxd4 13. Nxd4 Be7 14. Rd1 Nxd4 15. Rxd4 Bc5 16. Rd3 0-0 17. Be3 Bxe3 18. Qxe3 Qc7 19. a3 Bb5 20. Rd2 bxa3 21. Qxa3 a6 22. Qe3 Rfd8 23. Rxd8+ Rxd8 1/2-1/2

[Event "NED-ch40 Semiinal-A"]
[Site "Eindhoven"]
[Date "1984.11.23"]
[Round "3"]
[White "Van Scheltinga, Theo D"]
[Black "Van Dop, Arend J"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2320"]
[BlackElo "2310"]
[PlyCount "70"]
[EventDate "1984.11.17"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 d6 5. d4 0-0 6. g3 c5 7. Bg2 Qa5+ 8. Bc3 Qc7 9. Nbd2 cxd4 10. Nxd4 Nc6 11. Rc1 Bd7 12. 0-0 a6 13. Nc2 Rad8 14. Ne3 e6 15. Qc2 Qb6 16. Qb2 e5 17. Nd5 Nxd5 18. cxd5 Nd4 19. Nc4 Qa7 20. e3 b5 21. Nxd6 Qb8 22. Bb4 Nf3+ 23. Bxf3 e4 24. Qe2 exf3 25. Qxf3 f5 26. Qf4 Bf6 27. Ba5 g5 28. Qb4 Be7 29. Bc7 Qa8 30. Qd4 Bf6 31. Qd3 Be7 32. Bxd8 Qxd8 33. Nb7 Qb6 34. d6 Bf6 35. Rc7 Bc6 1-0

[Event "NED-ch40 Semiinal-A"]
[Site "Eindhoven"]
[Date "1984.11.18"]
[Round "2"]
[White "Van Dop, Arend J"]
[Black "Brouwer, Jaap"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2310"]
[PlyCount "25"]
[EventDate "1984.11.17"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 g6 5. Bf4 dxc4 6. Qxc4 Bg7 7. Nbd2 Qd5 8. e3 Bf5 9. h3 Ne4 10. Qxd5 cxd5 11. Bb5+ Bd7 12. Bxd7+ Kxd7 13. Ke2 1/2-1/2

[Event "NED-ch40 Semiinal-A"]
[Site "Eindhoven"]
[Date "1984.11.17"]
[Round "1"]
[White "Goldstern, Filip Daniel"]
[Black "Van Dop, Arend J"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2260"]
[BlackElo "2310"]
[PlyCount "42"]
[EventDate "1984.11.17"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Be2 b6 6. h3 Bb7 7. Nbd2 0-0 8. c3 Nbd7 9. 0-0 e6 10. a4 a6 11. Bh2 Qe7 12. b4 e5 13. Qb3 Ne4 14. Nxe4 Bxe4 15. Rfd1 Bb7 16. Rac1 Rab8 17. Qa2 Rfe8 18. Bg3 h5 19. dxe5 Nxe5 20. Nxe5 dxe5 21. Bc4 Red8 1/2-1/2

[Event "NED-ch39 sf-A"]
[Site "Eindhoven"]
[Date "1983.11.27"]
[Round "7"]
[White "Kremer, Mark"]
[Black "Van Dop, Arend J"]
[Result "1-0"]
[ECO "B57"]
[BlackElo "2310"]
[PlyCount "78"]
[EventDate "1983.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[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 cxd4 4. Nxd4 Nc6 5. Bc4 Qb6 6. Nxc6 bxc6 7. Nc3 Nf6 8. 0-0 e6 9. Bf4 Bb7 10. a4 Rd8 11. Ra3 Be7 12. Qe2 e5 13. Be3 Qc7 14. Rb3 Bc8 15. f4 0-0 16. fxe5 Ng4 17. e6 Nxe3 18. Qxe3 fxe6 19. e5 d5 20. Bd3 Rxf1+ 21. Kxf1 c5 22. Nb5 Qd7 23. c4 dxc4 24. Bxc4 Qd1+ 25. Kf2 Bh4+ 26. g3 Rf8+ 27. Kg2 Bb7+ 28. Kh3 Be7 29. Qe2 Qg1 30. Bxe6+ Kh8 31. Nd6 Rf2 32. Nf7+ Kg8 33. Qxf2 Qxf2 34. Rxb7 Qf1+ 35. Kg4 Qe2+ 36. Kf4 Qf1+ 37. Ke4 Qe2+ 38. Kd5 Qg2+ 39. Kc4 Qc2+ 1-0

[Event "NED-ch39 sf-A"]
[Site "Eindhoven"]
[Date "1983.11.26"]
[Round "6"]
[White "Heemskerk, Wim"]
[Black "Van Dop, Arend J"]
[Result "1/2-1/2"]
[ECO "D85"]
[BlackElo "2310"]
[PlyCount "81"]
[EventDate "1983.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 g6 5. e4 Nxc3 6. bxc3 Bg7 7. d4 c5 8. Be3 Qa5 9. Qd2 Nc6 10. Rc1 cxd4 11. cxd4 Qxd2+ 12. Kxd2 0-0 13. Bb5 Rd8 14. Bxc6 bxc6 15. Rc5 f5 16. Rb1 fxe4 17. Ne5 Be6 18. Nxc6 Rd7 19. a4 Kf7 20. a5 Bd5 21. Nb8 Rd8 22. Na6 Rd7 23. Nb8 Rd8 24. Rbb5 Raxb8 25. Rxb8 Rxb8 26. Rxd5 Ke6 27. Rc5 Kd7 28. Kc3 a6 29. Kc4 e6 30. d5 exd5+ 31. Rxd5+ Ke6 32. Rc5 Kd7 33. Bf4 Rb7 34. Rd5+ Ke7 35. Rc5 Kd7 36. h4 Bf8 37. Re5 Rb4+ 38. Kd5 Bd6 39. Rxe4 Rxe4 40. Kxe4 Bc5 41. g4 1/2-1/2

[Event "NED-ch39 sf-A"]
[Site "Eindhoven"]
[Date "1983.11.20"]
[Round "5"]
[White "Van Dop, Arend J"]
[Black "Peelen, Piet"]
[Result "1/2-1/2"]
[ECO "A32"]
[WhiteElo "2310"]
[PlyCount "113"]
[EventDate "1983.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. g3 Qc7 6. Nc3 a6 7. Qd3 Nc6 8. Nxc6 Qxc6 9. Rg1 Bc5 10. Bg2 Qb6 11. e3 0-0 12. Bd2 Be7 13. Na4 Qa7 14. Bc3 Rb8 15. Qd4 b6 16. Ba5 Bd8 17. Bb4 Re8 18. Bd6 Bc7 19. Bxc7 Qxc7 20. Rd1 b5 21. cxb5 axb5 22. Nc5 d5 23. b4 e5 24. Qb2 d4 25. exd4 exd4+ 26. Kd2 Be6 27. Rge1 Bc4 28. Na6 Qd6 29. Nxb8 Rxb8 30. Kc1 d3 31. Kb1 h6 32. Rd2 Rd8 33. h3 Nd7 34. a3 Nb6 35. Qe5 Qxe5 36. Rxe5 Bb3 37. Re3 Bc2+ 38. Rxc2 dxc2+ 39. Kxc2 Nc4 40. Re2 Nxa3+ 41. Kb3 Rd3+ 42. Kb2 Nc4+ 43. Kc2 Ra3 44. Bd5 Nd6 45. Re7 Ra6 46. Rc7 g5 47. Rc6 Rxc6+ 48. Bxc6 f5 49. Kd3 Kf7 50. Kd4 Ke6 51. f3 h5 52. Bd5+ Kf6 53. Kc5 Ke7 54. g4 fxg4 55. fxg4 hxg4 56. hxg4 Kd7 57. Bc6+ 1/2-1/2

[Event "NED-ch39 sf-A"]
[Site "Eindhoven"]
[Date "1983.11.19"]
[Round "4"]
[White "Van Dop, Arend J"]
[Black "Piket, Marcel"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2310"]
[PlyCount "76"]
[EventDate "1983.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 0-0 8. N5c3 e4 9. Nd2 Bf5 10. a3 Nbd7 11. b4 Bd6 12. Bb2 Rc8 13. Nc4 Bb8 14. Qd4 Re8 15. d6 Re6 16. Rd1 Nb6 17. Nxb6 axb6 18. Nb5 Rc6 19. Qd2 Bg4 20. Be2 Qd7 21. h3 Bxe2 22. Qxe2 Bxd6 23. Nd4 Nd5 24. Nxe6 Qxe6 25. Qg4 Bf8 26. Qxe6 fxe6 27. Rc1 Kf7 28. Ke2 Ke8 29. Rhd1 Kd7 30. Rxc6 bxc6 31. Rd4 c5 32. bxc5 bxc5 33. Rxe4 g6 34. Kd3 Nb6 35. Rh4 h5 36. Rf4 Bd6 37. Rf7+ Ke8 38. Rg7 c4+ 1-0

[Event "NED-ch39 sf-A"]
[Site "Eindhoven"]
[Date "1983.11.18"]
[Round "3"]
[White "Gelpke, Peter"]
[Black "Van Dop, Arend J"]
[Result "1-0"]
[ECO "D99"]
[WhiteElo "2285"]
[BlackElo "2310"]
[PlyCount "81"]
[EventDate "1983.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Nfd7 8. Be3 Nb6 9. Qb3 Bg4 10. Rd1 e6 11. Be2 Nc6 12. Ng1 Bxe2 13. Ngxe2 Qd7 14. 0-0 Rfd8 15. Qc2 Ne7 16. b3 Nbc8 17. Rc1 Nd6 18. Na4 c6 19. Rfd1 b6 20. Nb2 Rac8 21. Nc4 Nxc4 22. bxc4 Qb7 23. Qb3 Qa6 24. Rd3 Rd7 25. Rcd1 h6 26. Ng3 Rcd8 27. a3 Nc8 28. e5 Ne7 29. f4 Nf5 30. Nxf5 gxf5 31. Bf2 Kh7 32. Bh4 Rg8 33. Qc2 Bh8 34. d5 cxd5 35. cxd5 Qb7 36. d6 Rc8 37. Rc3 Rxc3 38. Qxc3 f6 39. exf6 Kg6 40. Qe5 Kf7 41. Re1 1-0

[Event "NED-ch39 sf-A"]
[Site "Eindhoven"]
[Date "1983.11.13"]
[Round "2"]
[White "Van Dop, Arend J"]
[Black "De Wit, Jan"]
[Result "1/2-1/2"]
[ECO "D77"]
[WhiteElo "2310"]
[PlyCount "39"]
[EventDate "1983.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. Nf3 dxc4 6. Na3 c3 7. bxc3 c5 8. 0-0 0-0 9. Ne5 Nc6 10. Nac4 Nd5 11. Bb2 Nxe5 12. Nxe5 Nb6 13. a4 Bxe5 14. dxe5 Qc7 15. a5 Nc4 16. Bc1 Be6 17. Qa4 Rab8 18. Bf4 Nb2 19. Qc2 Nc4 20. Qa4 1/2-1/2

[Event "NED-ch39 sf-A"]
[Site "Eindhoven"]
[Date "1983.11.12"]
[Round "1"]
[White "Grooten, Herman"]
[Black "Van Dop, Arend J"]
[Result "0-1"]
[ECO "D80"]
[WhiteElo "2310"]
[BlackElo "2310"]
[PlyCount "48"]
[EventDate "1983.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 c5 6. e3 Nc6 7. Nf3 Qa5 8. Qb3 cxd4 9. exd4 e5 10. cxd5 exd4 11. Bb5 dxc3 12. 0-0 Bg7 13. Rfe1 Bf5 14. Be7 Kxe7 15. dxc6 Kf8 16. cxb7 Rb8 17. Bc6 Nc5 18. Qc4 Nxb7 19. Rad1 Bf6 20. g4 Qc5 21. Qf4 Qxc6 22. g5 Kg7 23. gxf6+ Qxf6 24. Qc7 Rhc8 0-1

[Event "NED-ch36 sf-B"]
[Site "Eindhoven"]
[Date "1980.12.14"]
[Round "7"]
[White "Pliester, Leon"]
[Black "Van Dop, Arend J"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "2330"]
[BlackElo "2320"]
[PlyCount "113"]
[EventDate "1980.11.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Qc7 11. Qc1 b6 12. Bf4 e5 13. Bg3 Qe7 14. Bd5 Bb7 15. Bxc6 Bxc6 16. d5 Bd7 17. f3 b5 18. Bf2 a5 19. Rd1 Qd6 20. c4 b4 21. a4 Rac8 22. Qd2 f5 23. Nc1 Rf7 24. Nb3 Qb6 25. exf5 gxf5 26. Ra2 Bf8 27. Re1 Bd6 28. Qh6 Qc7 29. Nxa5 Bf8 30. Qa6 Rg7 31. Nc6 Rg6 32. a5 Bxc6 33. dxc6 Rb8 34. Qb5 b3 35. Raa1 Rxc6 36. Qa4 Ra6 37. Reb1 Rb4 38. Qa3 Qb7 39. Be1 Rxc4 40. Qxb3 Qxb3 41. Rxb3 Rd4 42. Rb8 Kf7 43. Rb7+ Be7 44. Bf2 Rc4 45. g4 Ke8 46. gxf5 Rf4 47. Rb6 Rxb6 48. axb6 Rb4 49. Ra8+ Kf7 50. Ra7 Kf6 51. b7 Kxf5 52. b8Q Rxb8 53. Rxe7 Rc8 54. Bg3 c4 55. Rxe5+ Kg6 56. Re2 Kf5 57. Be1 1-0

[Event "NED-ch36 sf-B"]
[Site "Eindhoven"]
[Date "1980.11.23"]
[Round "2"]
[White "Vogel, Jaap"]
[Black "Van Dop, Arend J"]
[Result "1-0"]
[ECO "D76"]
[BlackElo "2320"]
[PlyCount "77"]
[EventDate "1980.11.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 d5 5. c4 0-0 6. cxd5 Nxd5 7. Nc3 Nb6 8. 0-0 Nc6 9. e3 Re8 10. h3 e5 11. d5 Na5 12. e4 c6 13. Re1 cxd5 14. exd5 Nac4 15. a4 Nd6 16. Ng5 Bf5 17. a5 Nbc4 18. g4 Bd7 19. Nge4 Nxe4 20. Nxe4 Bb5 21. Qf3 f6 22. Nc5 Nd6 23. Ne6 Qe7 24. b3 Rac8 25. Ba3 Bh8 26. Rac1 Qd7 27. Qe3 Ba6 28. Bxd6 Qxd6 29. Rxc8 Rxc8 30. Rc1 b6 31. Bf1 Rxc1 32. Qxc1 Bb7 33. Bg2 Bg7 34. Qc4 bxa5 35. Qb5 Ba6 36. Qe8+ Bf8 37. Nxf8 Qxf8 38. Qe6+ Kg7 39. Qxa6 1-0

[Event "NED-ch35"]
[Site "Leeuwarden"]
[Date "1980.03.21"]
[Round "13"]
[White "Van Dop, Arend J"]
[Black "Langeweg, Kick"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2320"]
[BlackElo "2425"]
[PlyCount "24"]
[EventDate "1980.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "7"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Qc8 12. Bg5 Nbd7 1/2-1/2

[Event "NED-ch35"]
[Site "Leeuwarden"]
[Date "1980.03.19"]
[Round "12"]
[White "Van der Wiel, John"]
[Black "Van Dop, Arend J"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2465"]
[BlackElo "2320"]
[PlyCount "69"]
[EventDate "1980.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "7"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Bd3 e5 8. Nf3 Be7 9. 0-0 Nbd7 10. a4 b6 11. fxe5 dxe5 12. Nh4 g6 13. Qf3 Bb7 14. g4 h6 15. Ng2 Rh7 16. Ne3 Rd8 17. Bc4 Bc5 18. Ba2 Bd4 19. Bd2 Bxc3 20. Bxc3 Bxe4 21. Qf2 Qc5 22. Rae1 Ba8 23. Nc4 Qc6 24. Qg3 Qc5+ 25. Rf2 Ne4 26. Rxe4 Bxe4 27. b4 Qe7 28. Re2 f5 29. gxf5 gxf5 30. Qg6+ Kf8 31. Kf1 Rg7 32. Qxh6 Qg5 33. Qd6+ Ke8 34. Qe6+ Kf8 35. Qd6+ 1/2-1/2

[Event "NED-ch35"]
[Site "Leeuwarden"]
[Date "1980.03.18"]
[Round "11"]
[White "Van Dop, Arend J"]
[Black "Timman, Jan H"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2320"]
[BlackElo "2600"]
[PlyCount "38"]
[EventDate "1980.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "7"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c5 5. Nf3 cxd4 6. Nxd4 Nc6 7. Nxc6 bxc6 8. Nc3 0-0 9. 0-0 Rb8 10. Qa4 a5 11. Qc2 d5 12. cxd5 cxd5 13. Bf4 Bf5 14. Qc1 Rc8 15. Be5 Qb6 16. e3 e6 17. b3 d4 18. Bxd4 Qb8 19. Qa3 e5 1/2-1/2

[Event "NED-ch35"]
[Site "Leeuwarden"]
[Date "1980.03.17"]
[Round "10"]
[White "Vogel, Jaap"]
[Black "Van Dop, Arend J"]
[Result "0-1"]
[ECO "D77"]
[BlackElo "2320"]
[PlyCount "68"]
[EventDate "1980.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "7"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 d5 5. 0-0 0-0 6. c4 Nc6 7. Ne5 dxc4 8. Nxc6 bxc6 9. Na3 Be6 10. Bxc6 Rb8 11. Bf3 Ne8 12. Qa4 Nd6 13. Qxa7 Qd7 14. Rd1 Bg4 15. Qc5 Bxf3 16. exf3 Rfe8 17. Be3 Rxb2 18. Rac1 Ra8 19. Rb1 Rxb1 20. Rxb1 Qa4 21. Rb4 Qd1+ 22. Kg2 h5 23. Nxc4 Rxa2 24. Nb2 Qe2 25. Qc1 Nf5 26. Nc4 Bh6 27. d5 Nxe3+ 28. Kh3 Qxf2 29. Qh1 Ra1 30. Rb8+ Kh7 31. Rh8+ Kxh8 32. Qxa1+ Kh7 33. Nxe3 Qxe3 34. Qa7 Qxa7 0-1

[Event "NED-ch35"]
[Site "Leeuwarden"]
[Date "1980.03.15"]
[Round "9"]
[White "Van Dop, Arend J"]
[Black "Bohm, Hans"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2320"]
[BlackElo "2410"]
[PlyCount "76"]
[EventDate "1980.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "7"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Bg4 3. c4 Nd7 4. Nc3 c6 5. e3 e6 6. Be2 d5 7. 0-0 f5 8. Qc2 g6 9. b3 Bd6 10. Ne1 Bxe2 11. Qxe2 Qc7 12. f4 Bb4 13. Nd1 Bxe1 14. Qxe1 Ngf6 15. Ba3 h6 16. Nf2 Kf7 17. Rc1 a5 18. Kh1 Rhe8 19. Rg1 a4 20. Bb4 axb3 21. axb3 Ra2 22. Rf1 Rea8 23. Kg1 Qd8 24. Bc3 Ne8 25. Qd1 Qb6 26. Rb1 Nef6 27. Qd3 R8a3 28. c5 Qb5 29. Qxb5 cxb5 30. Bb4 Ra8 31. Rfe1 Nb8 32. Red1 Nc6 33. Bd2 Rc2 34. Kf1 Raa2 35. Ke1 g5 36. g3 g4 37. Ke2 Rab2 38. Nd3 Rxd2+ 0-1

[Event "NED-ch35"]
[Site "Leeuwarden"]
[Date "1980.03.14"]
[Round "8"]
[White "Carlier, Bruno"]
[Black "Van Dop, Arend J"]
[Result "0-1"]
[ECO "A36"]
[BlackElo "2320"]
[PlyCount "116"]
[EventDate "1980.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "7"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 a6 6. Nc3 Rb8 7. Nge2 d6 8. 0-0 e6 9. f4 Nge7 10. g4 f5 11. exf5 exf5 12. g5 b5 13. Rb1 Be6 14. Nd5 Bxd5 15. cxd5 Nb4 16. Nc3 a5 17. a3 Na6 18. Bd2 0-0 19. Ne2 b4 20. Qc2 Qb6 21. Qc4 Nc7 22. a4 Rbe8 23. Rfe1 Nc8 24. b3 Qa7 25. Rbd1 Nb6 26. Qc2 c4 27. dxc4 Nxc4+ 28. Kh1 Nxd2 29. Rxd2 Bc3 30. Red1 Bxd2 31. Rxd2 Qe3 32. h3 Na6 33. Nd4 Qe1+ 34. Kh2 Nc5 35. Ne6 Nxe6 36. dxe6 Rc8 37. Qd3 Rfe8 38. e7 Qxe7 39. Bd5+ Kh8 40. Qa6 Rcd8 41. Qxa5 Rb8 42. Rf2 Qe3 43. Kg2 Re7 44. Qa6 Qc5 45. Qc4 Rc8 46. Rd2 Rec7 47. Kf3 Qg1 48. Qd4+ Qxd4 49. Rxd4 Rc3+ 50. Ke2 Rc2+ 51. Rd2 Rxd2+ 52. Kxd2 Rc5 53. Bc4 Kg7 54. Be2 Kf8 55. Bd1 Ke7 56. Ke3 Rc1 57. Kd2 Rc3 58. a5 Kd8 0-1

[Event "NED-ch35"]
[Site "Leeuwarden"]
[Date "1980.03.12"]
[Round "7"]
[White "Van Dop, Arend J"]
[Black "Van der Sterren, Paul"]
[Result "0-1"]
[ECO "E66"]
[WhiteElo "2320"]
[BlackElo "2410"]
[PlyCount "160"]
[EventDate "1980.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "7"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nc6 7. 0-0 a6 8. d5 Na5 9. Nd2 c5 10. Qc2 Rb8 11. b3 e5 12. Bb2 b5 13. Rae1 Nh5 14. e3 Bf5 15. Nce4 Nb7 16. f4 Re8 17. Qc1 Na5 18. Bc3 exf4 19. exf4 Bd4+ 20. Bxd4 cxd4 21. c5 dxc5 22. Qxc5 Qb6 23. Qxb6 Rxb6 24. Rc1 Rd8 25. b4 Nc4 26. Nxc4 bxc4 27. Rxc4 Rxd5 28. Nf2 Rd8 29. Rd1 d3 30. Rd2 Nf6 31. a3 Re6 32. Rc1 h5 33. Bf3 Ng4 34. Bxg4 hxg4 35. Kf1 Kg7 36. Rc3 Re3 37. Nd1 Rf3+ 38. Rf2 Rxf2+ 39. Kxf2 Rh8 40. Kg1 Re8 41. Kf1 Bd7 42. Nb2 d2 43. Kf2 Bb5 44. Re3 Rc8 45. a4 Rc2 46. Nd1 Bxa4 47. Ra3 Bb5 48. Ke3 Kf6 49. Rc3 Ra2 50. Rc5 Ke6 51. Re5+ Kd6 52. Re4 f5 53. Rd4+ Ke6 54. Nc3 d1N+ 55. Rxd1 Rxh2 56. Rd2 Rh1 57. Ra2 Rg1 58. Kf2 Rf1+ 59. Kg2 Bc4 60. Ra5 Rc1 61. Na4 Kd6 62. Nc5 Rc2+ 63. Kg1 Rb2 64. Nb7+ Kc6 65. Rc5+ Kxb7 66. Rxc4 Kb6 67. Rd4 Kb5 68. Rd6 Rxb4 69. Rxg6 Rd4 70. Kf2 a5 71. Ke3 Rd5 72. Rh6 a4 73. Rh1 a3 74. Rb1+ Ka4 75. Ra1 Kb3 76. Rb1+ Kc2 77. Rb8 a2 78. Ra8 Kb3 79. Rb8+ Ka4 80. Rb2 Ka3 0-1

[Event "NED-ch35"]
[Site "Leeuwarden"]
[Date "1980.03.11"]
[Round "6"]
[White "Scheeren, Peter MJ"]
[Black "Van Dop, Arend J"]
[Result "1-0"]
[ECO "D98"]
[WhiteElo "2360"]
[BlackElo "2320"]
[PlyCount "89"]
[EventDate "1980.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "7"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Bg4 8. Be3 Nfd7 9. 0-0-0 Na6 10. Qa4 Nb6 11. Qa5 c6 12. Bxa6 bxa6 13. Qxa6 Qd6 14. Rd3 Bc8 15. Qa5 Nc4 16. Qa4 Be6 17. b3 Nxe3 18. fxe3 a5 19. e5 Qc7 20. Ne2 Rfc8 21. Rc3 Qb6 22. Rc5 Bh6 23. Kd2 Bd5 24. Nc3 Be6 25. Rc1 Bf5 26. Qc4 Qd8 27. Rxc6 Rxc6 28. Qxc6 Rc8 29. Qb7 Rb8 30. Qa7 Ra8 31. Qc5 Rc8 32. Qa3 Bf8 33. Na4 Rb8 34. Qc5 Rc8 35. Qb6 Qe8 36. Qxa5 Ra8 37. Qc7 Rc8 38. Qb7 Rb8 39. Qa6 e6 40. Qc6 Bb4+ 41. Ke2 Qf8 42. Nb6 Qh6 43. Nd7 Rd8 44. Nf6+ Kg7 45. g4 1-0

[Event "NED-ch35"]
[Site "Leeuwarden"]
[Date "1980.03.10"]
[Round "5"]
[White "Van Dop, Arend J"]
[Black "Kuijpers, Frans"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2320"]
[BlackElo "2410"]
[PlyCount "40"]
[EventDate "1980.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "7"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. 0-0 0-0 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Nbd7 12. Ba5 Rc8 13. Nbd2 Ba8 14. Qc2 Nb8 15. Nb3 Nc6 16. Bd2 Nb4 17. Bxb4 Bxb4 18. Rfc1 Bd6 19. Nc5 a5 20. e3 Re8 1/2-1/2

[Event "NED-ch35"]
[Site "Leeuwarden"]
[Date "1980.03.08"]
[Round "4"]
[White "Van Wijgerden, Cornelis"]
[Black "Van Dop, Arend J"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2435"]
[BlackElo "2320"]
[PlyCount "86"]
[EventDate "1980.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "7"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 6. bxc3 Bg7 7. Rb1 Nd7 8. Nf3 Nb6 9. 0-0 0-0 10. Qc2 Bd7 11. d3 Ba4 12. Qd2 Bc6 13. c4 e5 14. Nh4 Qd7 15. Qb4 Rfe8 16. Bxc6 Qxc6 17. Be3 Rab8 18. Qb5 Qe6 19. a4 Nc8 20. Nf3 Nd6 21. Qb3 b6 22. Rfc1 Nf5 23. Bd2 c5 24. e4 Ne7 25. a5 Nc6 26. axb6 axb6 27. Bc3 Red8 28. Qc2 Bh6 29. Rd1 Rd7 30. Qe2 Ra7 31. Ra1 Rxa1 32. Rxa1 Qd6 33. Ne1 Bg7 34. Nc2 Rd8 35. Rd1 Bh6 36. Kg2 Ra8 37. Ne1 Bg7 38. Qb2 Rb8 39. Ra1 Bh6 40. Ra3 Qc7 41. Nf3 f6 42. Qa2 Bf8 43. Ne1 Qd6 1/2-1/2

[Event "NED-ch35"]
[Site "Leeuwarden"]
[Date "1980.03.07"]
[Round "3"]
[White "Van Dop, Arend J"]
[Black "Ligterink, Gert"]
[Result "0-1"]
[ECO "A32"]
[WhiteElo "2320"]
[BlackElo "2455"]
[PlyCount "66"]
[EventDate "1980.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "7"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Bb4+ 6. Bd2 Qb6 7. Bxb4 Qxb4+ 8. Nc3 a6 9. Qb3 Qc5 10. e3 Nc6 11. 0-0-0 0-0 12. Be2 d5 13. cxd5 exd5 14. Kb1 Na5 15. Qc2 b5 16. Bf3 Nc4 17. Nb3 Qb6 18. Nxd5 Nxd5 19. Bxd5 Bb7 20. Bxb7 Qxb7 21. Nd4 Rfc8 22. Qe2 a5 23. h4 a4 24. h5 h6 25. Qg4 Nd2+ 26. Rxd2 Qxh1+ 27. Rd1 Qd5 28. Nf5 Qe5 29. Rd5 Qf6 30. Rd6 Rc4 31. f4 Rac8 32. a3 Rc1+ 33. Ka2 Qxb2+ 0-1

[Event "NED-ch35"]
[Site "Leeuwarden"]
[Date "1980.03.06"]
[Round "2"]
[White "Ree, Hans"]
[Black "Van Dop, Arend J"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2520"]
[BlackElo "2320"]
[PlyCount "57"]
[EventDate "1980.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "7"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qh4 Nxc3 7. dxc3 Nc6 8. e4 e5 9. Qg3 f6 10. Be3 Bd6 11. Nd2 Qe7 12. Bc4 Nd8 13. f3 Bc5 14. Qf2 Bxe3 15. Qxe3 Ne6 16. 0-0-0 Qc5 17. Qxc5 Nxc5 18. b4 Na4 19. Kc2 a5 20. a3 Nb6 21. Bb3 Ke7 22. Nf1 Rhc8 23. Ne3 axb4 24. axb4 c5 25. Kb2 cxb4 26. cxb4 Be6 27. Rc1 Rxc1 28. Rxc1 Rd8 29. Rc7+ 1/2-1/2

[Event "NED-ch35"]
[Site "Leeuwarden"]
[Date "1980.03.05"]
[Round "1"]
[White "Van der Vliet, Fredrik"]
[Black "Van Dop, Arend J"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2380"]
[BlackElo "2320"]
[PlyCount "154"]
[EventDate "1980.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "7"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 c5 4. d5 b5 5. e4 d6 6. cxb5 a6 7. bxa6 Bxa6 8. Bxa6 Nxa6 9. Ne2 Bg7 10. 0-0 0-0 11. Bd2 Qb6 12. Bc3 Nb4 13. a3 Rfb8 14. Nd2 Na6 15. Kh1 Qb5 16. Rc1 Nc7 17. b4 Rxa3 18. bxc5 dxc5 19. Rb1 Qe8 20. Qc2 Rb5 21. Nc4 Ra8 22. Be5 Na6 23. d6 Rxb1 24. Rxb1 exd6 25. Bxd6 Nd7 26. Nf4 Nb4 27. Qb3 Qc8 28. Nd5 Nxd5 29. exd5 Qa6 30. h3 h5 31. Re1 Bd4 32. Bc7 Nf6 33. d6 h4 34. Nb6 Qe2 35. Qd1 Qxd1 36. Rxd1 Ra7 37. Nc8 Rb7 38. Ne7+ Kf8 39. Nc6 Ke8 40. Nxd4 cxd4 41. Rxd4 Kd7 42. Rxh4 Ne8 43. Rd4 Rb5 44. Kh2 Rc5 45. Rf4 Nxc7 46. Rxf7+ Kxd6 47. Rf6+ Ne6 48. Rxg6 Ke7 49. Rg4 Kf6 50. Ra4 Rc2 51. h4 Kf5 52. Ra5+ Kg6 53. Kg3 Ng7 54. Ra6+ Kf5 55. Kh3 Rc3 56. g4+ Ke5 57. Kg3 Ne6 58. Ra5+ Kf6 59. Rf5+ Kg7 60. Rd5 Rc1 61. Re5 Kf6 62. Rf5+ Kg6 63. Ra5 Kg7 64. Ra7+ Kf6 65. Rh7 Kg6 66. Rh8 Kg7 67. Ra8 Kf6 68. Ra7 Rb1 69. Ra6 Rc1 70. Ra3 Rg1+ 71. Kf2 Rb1 72. Ra4 Rb2+ 73. Kg3 Rb3 74. Rc4 Rd3 75. Rc6 Kf7 76. Rc1 Nd4 77. Rf1 Kf6 1/2-1/2

[Event "NED-ch35 sf-B"]
[Site "Wehl"]
[Date "1980.02.17"]
[Round "7"]
[White "Van Dop, Arend J"]
[Black "Janssen, Han"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2320"]
[BlackElo "2230"]
[PlyCount "159"]
[EventDate "1979.11.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Qc7 6. Nc3 Bb4 7. Qd3 d5 8. cxd5 Nxd5 9. Bd2 Nxc3 10. bxc3 Ba5 11. Bg2 0-0 12. 0-0 Rd8 13. Qe4 e5 14. Nb3 Nc6 15. Bg5 Re8 16. Rab1 Bb6 17. c4 f5 18. Qc2 Be6 19. Bd5 Qf7 20. Bxe6 Rxe6 21. Be3 Qh5 22. c5 Bc7 23. Qc4 Rae8 24. f3 Kh8 25. Bd2 e4 26. f4 Rh6 27. h4 Qg4 28. Be1 Rxh4 29. e3 Rh6 30. Rb2 Qh3 31. Rg2 Qh5 32. Bc3 Qg6 33. Qe2 Qe6 34. Nd4 Nxd4 35. Bxd4 a6 36. Rb1 Qd5 37. Qb2 Rg6 38. Kf2 Qc4 39. Rc1 Qd3 40. Rb1 Ba5 41. Rgg1 Re7 42. Rgd1 Qc4 43. Qb3 Qe6 44. Qxe6 Rgxe6 45. Rb3 Kg8 46. Rdb1 Rc6 47. Rxb7 Rxb7 48. Rxb7 Bc7 49. Ra7 Kf8 50. Ra8+ Kf7 51. Rc8 Ke6 52. Rh8 Kd5 53. Rxh7 g6 54. Rh1 Bb8 55. Rh8 Bc7 56. Rc8 Ba5 57. Rb8 Kc4 58. g4 fxg4 59. Rb3 Kd5 60. Rb1 Bc7 61. Rd1 Ke6 62. Rh1 Kd5 63. Rh8 Kc4 64. Rc8 Kd5 65. Rg8 Re6 66. Kg3 Kc6 67. Kxg4 Kd5 68. Kg5 Rc6 69. Re8 a5 70. Be5 Rxc5 71. Bxc7 Rxc7 72. Re5+ Kc4 73. Rxe4+ Kd3 74. Ra4 Kxe3 75. Kxg6 Rc6+ 76. Kg5 Rc5+ 77. f5 Kd3 78. Kg6 Kc3 79. f6 Kb2 80. f7 1-0

[Event "NED-chT"]
[Site "Netherlands"]
[Date "1980.??.??"]
[Round "9"]
[White "Cuijpers, Frans Andre"]
[Black "Van Dop, Arend J"]
[Result "1-0"]
[ECO "B96"]
[BlackElo "2320"]
[PlyCount "63"]
[EventDate "1980.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qf3 b5 9. Bd3 b4 10. Nb1 Nbd7 11. Nd2 Bb7 12. 0-0-0 Rc8 13. Kb1 Be7 14. Rhe1 Nc5 15. Qg3 Na4 16. N2b3 g6 17. Qh4 Ng8 18. Bxe7 Nxe7 19. Qf6 0-0 20. Qh4 e5 21. f5 exd4 22. f6 Kh8 23. Qh6 Rg8 24. Rf1 g5 25. fxe7 Qxe7 26. e5 Rg7 27. exd6 Qe6 28. Rf6 Qg4 29. Rdf1 Be4 30. Rxf7 Rxf7 31. Rxf7 Qd1+ 32. Nc1 1-0

[Event "EU-Cup 03rd round of 32"]
[Site "Nordre"]
[Date "1980.??.??"]
[Round "1.2"]
[White "Nielsen, Poul Erik"]
[Black "Van Dop, Arend J"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2330"]
[BlackElo "2320"]
[PlyCount "81"]
[EventDate "1980.??.??"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "DEN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Nordre"]
[BlackTeam "Rotterdam Volmac"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "NED"]

1. g3 Nf6 2. Bg2 d5 3. f4 g6 4. Nf3 Bg7 5. 0-0 0-0 6. d3 b6 7. Ne5 Bb7 8. c4 Nbd7 9. Nc3 c6 10. d4 e6 11. b3 a6 12. a4 Re8 13. e4 Nxe4 14. Nxe4 dxe4 15. Bxe4 Qc7 16. Ra2 c5 17. Bxb7 Qxb7 18. Be3 cxd4 19. Bxd4 Rad8 20. Qf3 Qxf3 21. Rxf3 Nxe5 22. Bxe5 Bxe5 23. fxe5 Rd1+ 24. Kf2 a5 25. Rc2 Rc8 26. Rfc3 Rc5 27. Re3 h5 28. Ke2 Rh1 29. Kd3 Rf1 30. Kc3 Rd1 31. Rf2 Rd7 32. Rf4 Kf8 33. Rf1 Ke8 34. Rb1 Kd8 35. h4 Kc8 36. Rg1 Rdd5 37. Rge1 Rd7 38. Rf1 Kd8 39. Rf4 Ke8 40. Rf2 Ke7 41. Rf1 1/2-1/2

[Event "EU-Cup 03rd round of 32"]
[Site "Nordre"]
[Date "1980.??.??"]
[Round "1.1"]
[White "Van Dop, Arend J"]
[Black "Nielsen, Poul Erik"]
[Result "0-1"]
[ECO "D76"]
[WhiteElo "2320"]
[BlackElo "2330"]
[PlyCount "71"]
[EventDate "1980.??.??"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "DEN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Rotterdam Volmac"]
[BlackTeam "Nordre"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "DEN"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. g3 d5 6. Bg2 Nc6 7. cxd5 Nxd5 8. 0-0 Nb6 9. e3 Re8 10. h3 a6 11. Ne1 e5 12. d5 Na5 13. e4 c6 14. Nd3 cxd5 15. exd5 Nac4 16. Nc5 Nd6 17. Re1 Nbc4 18. N5e4 Bf5 19. Nxd6 Nxd6 20. Be3 Rc8 21. Qb3 Bd3 22. Rad1 e4 23. Bf4 f5 24. Bf1 Bxf1 25. Kxf1 b5 26. Qa3 Nc4 27. Qxa6 Nxb2 28. Nxb5 Nxd1 29. Rxd1 Qd7 30. Nd6 Ra8 31. Qc4 Ra4 32. Qb3 Rea8 33. Nb5 Kh8 34. Nc7 Rc8 35. Nb5 Ra6 36. h4 0-1

[Event "EU-Cup 02nd final play-off"]
[Site "Bad Lauterberg"]
[Date "1979.11.27"]
[Round "5.3"]
[White "Van Dop, Arend J"]
[Black "Dolmatov, Sergey"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2300"]
[BlackElo "2495"]
[PlyCount "112"]
[EventDate "1979.11.23"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Rotterdam Volmac"]
[BlackTeam "Burevestnik"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "URS"]

1. Nf3 d5 2. d4 c6 3. c4 Nf6 4. Qc2 g6 5. Bf4 Bg7 6. e3 0-0 7. Nbd2 Bf5 8. Bd3 Bxd3 9. Qxd3 c5 10. dxc5 Na6 11. Qa3 Rc8 12. b4 dxc4 13. Rc1 c3 14. Rxc3 Nxb4 15. 0-0 Nfd5 16. Rc4 Nc6 17. Bg3 Qa5 18. Ra4 Qc3 19. Rb1 b6 20. cxb6 Nxb6 21. Qxc3 Bxc3 22. Ra6 Rfd8 23. Nb3 f6 24. Nfd4 Bxd4 25. Nxd4 Nxd4 26. exd4 Rd7 27. Bf4 Kf7 28. h3 g5 29. Be3 Nd5 30. Rb3 h5 31. h4 g4 32. Kh2 Kg6 33. Kg3 Rc2 34. Rba3 Rb7 35. Rb3 Rbc7 36. Ra5 e6 37. Rba3 Re2 38. Rxa7 Rxa7 39. Rxa7 Nxe3 40. fxe3 Rxe3+ 41. Kf2 Rd3 42. Ra4 Kf5 43. Ke2 Rg3 44. Kf2 Rc3 45. Ra5+ Kf4 46. Ra6 Rc2+ 47. Kf1 Kg3 48. Rxe6 Rf2+ 49. Ke1 Rxg2 50. d5 Rxa2 51. d6 Ra5 52. Re3+ Kxh4 53. Rd3 Ra8 54. d7 Rd8 55. Rd5 f5 56. Kf2 Kg5 0-1

[Event "Clare Benedict Cup-23"]
[Site "Cleveland"]
[Date "1979.07.21"]
[Round "7.2"]
[White "Borik, Otto"]
[Black "Van Dop, Arend J"]
[Result "1/2-1/2"]
[ECO "B57"]
[WhiteElo "2395"]
[BlackElo "2300"]
[PlyCount "38"]
[EventDate "1979.07.14"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Ndb5 a6 8. Be3 Qa5 9. Nd4 Ng4 10. Nxc6 bxc6 11. Bd2 g6 12. Qe2 Bg7 13. h3 Ne5 14. Bb3 Qc7 15. f4 Nd7 16. 0-0 a5 17. Kh1 Ba6 18. Bc4 Bxc4 19. Qxc4 Qb7 1/2-1/2

[Event "Clare Benedict Cup-23"]
[Site "Cleveland"]
[Date "1979.07.19"]
[Round "6.2"]
[White "Van Dop, Arend J"]
[Black "Schauwecker, Meinrad"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2300"]
[BlackElo "2365"]
[PlyCount "35"]
[EventDate "1979.07.14"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Switzerland"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "SUI"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Nf3 b6 6. Bg2 Bb7 7. 0-0 Bxd2 8. Qxd2 0-0 9. Nc3 Ne4 10. Nxe4 Bxe4 11. Qf4 d5 12. Rac1 Na6 13. Qe3 c5 14. Rfd1 Qb7 15. Ne1 Bxg2 16. Nxg2 dxc4 17. Rxc4 Rfd8 18. Nf4 1/2-1/2

[Event "Clare Benedict Cup-23"]
[Site "Cleveland"]
[Date "1979.07.18"]
[Round "5.2"]
[White "Speelman, Jonathan S"]
[Black "Van Dop, Arend J"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2470"]
[BlackElo "2300"]
[PlyCount "81"]
[EventDate "1979.07.14"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "England"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Qe2 Nfd7 11. 0-0-0 Bb7 12. Qg4 Qxe5 13. Bxb5 axb5 14. Rhe1 h5 15. Qh4 Qc5 16. Qg3 Be7 17. Bxe7 Qxe7 18. Nf5 exf5 19. Rxe7+ Kxe7 20. Qd6+ Kd8 21. Nxb5 Bxg2 22. Qg3 Bc6 23. Qxg7 Re8 24. Qg5+ f6 25. Qxf6+ Re7 26. Nc7 Kxc7 27. Qxe7 Rxa2 28. Rd4 Ra1+ 29. Kd2 Rf1 30. Qd6+ Kb7 31. Rb4+ Kc8 32. Rc4 Kd8 33. Rxc6 Nxc6 34. Qxc6 Rf2+ 35. Kc3 Rxh2 36. Qf3 h4 37. Qxf5 h3 38. Qg5+ Kc8 39. Qg8+ Kb7 40. Qg3 Rg2 41. Qxh3 1-0

[Event "Clare Benedict Cup-23"]
[Site "Cleveland"]
[Date "1979.07.16"]
[Round "3.2"]
[White "Van Dop, Arend J"]
[Black "Janetschek, Karl"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2300"]
[BlackElo "2320"]
[PlyCount "103"]
[EventDate "1979.07.14"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Austria"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "AUT"]

1. d4 e6 2. c4 Bb4+ 3. Bd2 Qe7 4. g3 Nf6 5. Bg2 0-0 6. Nf3 d5 7. 0-0 dxc4 8. Qc2 c5 9. Bxb4 cxb4 10. Qxc4 Nc6 11. Nbd2 Bd7 12. e4 Rac8 13. Qd3 e5 14. d5 Na5 15. Rfc1 h6 16. h3 Rfd8 17. Ne1 Ne8 18. Qe3 b6 19. Bf1 Nd6 20. Nd3 Nac4 21. Nxc4 Nxc4 22. Qe1 a5 23. Rc2 Nd6 24. Rac1 Rxc2 25. Rxc2 Rc8 26. Rxc8+ Bxc8 27. Qe3 Nc4 28. Qc1 Ba6 29. Ne1 b5 30. Nd3 f5 31. exf5 e4 32. Nf4 e3 33. fxe3 Nxe3 34. Qe1 Nxd5 35. Qe6+ Qxe6 36. Nxe6 Ne3 37. Bd3 Bc8 38. Nd4 Bd7 39. Nxb5 Bxb5 40. Bxb5 Nd1 41. Kf1 Ne3+ 42. Kf2 Nxf5 43. Bd3 Nd6 44. Ke3 Kf7 45. Kd4 Ke6 46. Kc5 Ke5 47. Bg6 Ne4+ 48. Bxe4 Kxe4 49. Kb5 Kf3 50. g4 Kg3 51. Kxa5 Kxh3 52. Kxb4 1-0

[Event "Clare Benedict Cup-23"]
[Site "Cleveland"]
[Date "1979.07.15"]
[Round "2.2"]
[White "Findlay, David John"]
[Black "Van Dop, Arend J"]
[Result "0-1"]
[ECO "B82"]
[BlackElo "2300"]
[PlyCount "120"]
[EventDate "1979.07.14"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Scotland"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "SCO"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. Be3 Qc7 9. f4 a6 10. Bd3 Be7 11. Qf3 0-0 12. 0-0 b5 13. a4 b4 14. Nb1 Bb7 15. N1d2 Rfe8 16. Qh3 e5 17. Nc4 exf4 18. Rxf4 Bc8 19. g4 Ne5 20. Nb6 Rb8 21. Nxc8 Qxc8 22. Bd4 h5 23. Bxe5 dxe5 24. Rf5 hxg4 25. Qg3 Bd6 26. h3 Re6 27. Raf1 Be7 28. Nd2 g6 29. hxg4 gxf5 30. gxf5+ Kh8 31. Qh3+ Kg7 32. fxe6 Qc5+ 33. Rf2 Rh8 34. Qg3+ Kf8 35. exf7 Rh7 36. Nf3 Qe3 37. Qxe5 Bc5 38. Qb8+ Kxf7 39. Bc4+ Kg7 40. Qg3+ Kf8 41. Qb8+ Kg7 42. Qc7+ Kh6 43. Qh2+ Nh5 44. Kf1 Rg7 45. Be2 Rf7 46. Ke1 Qc1+ 47. Bd1 Bxf2+ 48. Qxf2 Qxb2 49. Qd2+ Nf4 50. Nd4 Qc3 51. Ne2 Qxd2+ 52. Kxd2 Rd7+ 53. Kc1 Nxe2+ 54. Bxe2 a5 55. Bc4 Rc7 56. Bd3 Kg5 57. c4 bxc3 58. Kc2 Kf4 59. Kb3 Ke3 60. Bc2 Kd2 0-1

[Event "Clare Benedict Cup-23"]
[Site "Cleveland"]
[Date "1979.07.14"]
[Round "1.2"]
[White "Van Dop, Arend J"]
[Black "Hvenekilde, Jorgen"]
[Result "1/2-1/2"]
[ECO "D09"]
[WhiteElo "2300"]
[BlackElo "2285"]
[PlyCount "72"]
[EventDate "1979.07.14"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Denmark"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "DEN"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bg4 6. Nbd2 Qd7 7. Bg2 Nge7 8. 0-0 Ng6 9. Qa4 Be7 10. Qb5 0-0 11. Nb3 Rad8 12. Bd2 Bxf3 13. Bxf3 Ncxe5 14. Qxb7 Nxf3+ 15. Qxf3 Ne5 16. Qe4 Nxc4 17. Bf4 Nxb2 18. Rfc1 Bf6 19. Rxc7 Qe8 20. Qf3 a5 21. Rf1 Be5 22. Bxe5 Qxe5 23. Rc5 Qe6 24. Rxa5 Rc8 25. Nxd4 Qb6 26. Nb3 Nc4 27. Rd5 Rfe8 28. Rfd1 Qa6 29. Qg4 g6 30. Nc5 Qxa2 31. Nd7 Rc6 32. e3 Nb2 33. Qe2 Qb3 34. R1d2 Nc4 35. Rd1 Nb2 36. R1d2 Nc4 1/2-1/2

[Event "NED-ch34"]
[Site "Leeuwarden"]
[Date "1979.03.21"]
[Round "13"]
[White "Van Dop, Arend J"]
[Black "Donner, Jan Hein"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2300"]
[PlyCount "69"]
[EventDate "1979.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 dxc4 5. Nf3 Nbd7 6. Nbd2 Nb6 7. 0-0 c5 8. Nxc4 Nxc4 9. Qa4+ Bd7 10. Qxc4 Qb6 11. Rd1 Be7 12. b3 Bb5 13. Qc2 0-0 14. a4 Bc6 15. Ba3 Be4 16. Qb2 Rfc8 17. Rac1 Bf8 18. dxc5 Bxc5 19. Bxc5 Rxc5 20. Rxc5 Qxc5 21. Rc1 Qb6 22. Qd4 Qxd4 23. Nxd4 Bxg2 24. Kxg2 Kf8 25. Nb5 Ne8 26. Kf3 Ke7 27. Ke3 a6 28. Nc7 Rc8 29. Nd5+ Kd8 30. Rxc8+ Kxc8 31. Nb6+ Kc7 32. Nc4 b5 33. axb5 axb5 34. Ne5 f6 35. Nd3 1/2-1/2

[Event "NED-ch34"]
[Site "Leeuwarden"]
[Date "1979.03.19"]
[Round "12"]
[White "Timman, Jan H"]
[Black "Van Dop, Arend J"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2625"]
[BlackElo "2300"]
[PlyCount "79"]
[EventDate "1979.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 g6 5. Qa4+ Bd7 6. Qh4 Bc6 7. Qd4 Nf6 8. Qxd8+ Kxd8 9. Ne5 Be8 10. d4 Nc6 11. Bf4 Nh5 12. Nxc6+ Bxc6 13. d5 Nxf4 14. dxc6 bxc6 15. e3 Ne6 16. Bc4 Bg7 17. 0-0-0+ Ke8 18. Bxe6 fxe6 19. Ne4 Rb8 20. Rd2 Rf8 21. b3 Rf5 22. Rc2 Re5 23. Nc5 Rb5 24. Na4 Kd7 25. Kd2 Rh5 26. Ke2 Rbd5 27. h3 Rhe5 28. f4 Rh5 29. Rhc1 Rd6 30. Nc5+ Ke8 31. Ne4 Ra5 32. a4 Rd8 33. Rxc6 e5 34. Nc5 exf4 35. exf4 Rd5 36. b4 Rdxc5 37. bxa5 Rxa5 38. R1c4 Bh6 39. Rxc7 g5 40. Re4 1-0

[Event "NED-ch34"]
[Site "Leeuwarden"]
[Date "1979.03.17"]
[Round "11"]
[White "Van Dop, Arend J"]
[Black "Sosonko, Gennadi"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2300"]
[BlackElo "2535"]
[PlyCount "75"]
[EventDate "1979.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 Bg4 5. h3 Bxf3 6. Qxf3 g6 7. c3 Bg7 8. d3 Qb6 9. Ba4 Nf6 10. Qe2 0-0 11. Nd2 Qa6 12. Bb3 b5 13. f4 b4 14. Bc4 Qb6 15. Kh2 Nd7 16. Rb1 Rab8 17. Bb3 Qc7 18. cxb4 Nd4 19. Qf2 Nxb3 20. Nxb3 Rxb4 21. Bd2 Ra4 22. Nc1 f5 23. exf5 Rxf5 24. Ne2 Rxa2 25. Nc3 Bxc3 26. Bxc3 Nb6 27. Qe2 Qd7 28. g4 Rf7 29. f5 g5 30. Qd2 h6 31. h4 Qa4 32. hxg5 Qxg4 33. g6 Qh4+ 34. Kg2 Qg4+ 35. Kh2 Qh4+ 36. Kg2 Qg4+ 37. Kh2 Rf8 38. Qxh6 1-0

[Event "NED-ch34"]
[Site "Leeuwarden"]
[Date "1979.03.16"]
[Round "10"]
[White "Bohm, Hans"]
[Black "Van Dop, Arend J"]
[Result "1-0"]
[ECO "D84"]
[WhiteElo "2410"]
[BlackElo "2300"]
[PlyCount "95"]
[EventDate "1979.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7 Na6 9. Bxa6 bxa6 10. Nf3 Bf5 11. Qb3 Qc6 12. Qc3 Qb7 13. 0-0 Be4 14. Rfc1 Bxf3 15. gxf3 Qxf3 16. Qc6 Qg4+ 17. Qg2 Qe2 18. Rab1 Rac8 19. Qe4 Rfe8 20. Rc2 Qb5 21. Rbc1 e6 22. Qc6 Qd3 23. Qg2 h5 24. Rc3 Qb5 25. b3 Qe2 26. a4 Bf8 27. f3 Qxg2+ 28. Kxg2 Bb4 29. Rc6 Bd2 30. R1c4 Bxe3 31. Kf1 Re7 32. Be5 Rxc6 33. Rxc6 f6 34. Bxf6 Rb7 35. Rxe6 Rxb3 36. Be5 Rb6 37. Re7 Rb4 38. d5 Rxa4 39. d6 Bb6 40. d7 Ra3 41. Bd4 Ba5 42. Kg2 Ra2+ 43. Kg3 g5 44. d8Q+ Bxd8 45. Re8+ Kf7 46. Rxd8 Kg6 47. Rd6+ Kf5 48. Rf6# 1-0

[Event "NED-ch34"]
[Site "Leeuwarden"]
[Date "1979.03.14"]
[Round "9"]
[White "Van Dop, Arend J"]
[Black "Hofland, Leonhard"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "2300"]
[BlackElo "2295"]
[PlyCount "34"]
[EventDate "1979.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. dxc5 Qa5 7. Bd3 Qxc5 8. Qe2 Bg4 9. Be3 Qa5 10. 0-0 Nc6 11. a3 0-0 12. Kh1 Nd7 13. Qe1 Nc5 14. b4 Nxd3 15. cxd3 Qd8 16. Rc1 Bxf3 17. Rxf3 Nd4 1/2-1/2

[Event "NED-ch34"]
[Site "Leeuwarden"]
[Date "1979.03.13"]
[Round "8"]
[White "Van der Vliet, Fredrik"]
[Black "Van Dop, Arend J"]
[Result "1/2-1/2"]
[ECO "D77"]
[WhiteElo "2365"]
[BlackElo "2300"]
[PlyCount "35"]
[EventDate "1979.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d5 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. Ne5 Nfd7 10. Nxd7 Qxd7 11. dxc5 Qc7 12. Be3 Nc6 13. Rb1 Qa5 14. Qc1 Rd8 15. Nb5 Bf5 16. Rb2 Rac8 17. Nd4 Nxd4 18. cxd4 1/2-1/2

[Event "NED-ch34"]
[Site "Leeuwarden"]
[Date "1979.03.12"]
[Round "7"]
[White "Van Dop, Arend J"]
[Black "Van der Wiel, John"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2300"]
[PlyCount "66"]
[EventDate "1979.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. b3 g6 2. Bb2 Nf6 3. g3 Bg7 4. Bg2 d5 5. Nf3 c5 6. c4 d4 7. b4 0-0 8. bxc5 Nc6 9. Na3 Nd7 10. 0-0 Nxc5 11. d3 e5 12. Nc2 Na4 13. Rb1 Nxb2 14. Rxb2 Qe7 15. Nd2 h5 16. Qb1 Bh6 17. Ne1 h4 18. Nef3 hxg3 19. hxg3 Kg7 20. Qc2 g5 21. Rfb1 g4 22. Nh2 a5 23. Qd1 Rh8 24. Ndf1 Ra6 25. e3 Qd7 26. Rb5 dxe3 27. Nxe3 Bxe3 28. fxe3 Qd6 29. Rxb7 Rxh2 30. Kxh2 Qh6+ 31. Kg1 Qxe3+ 32. Kh2 Nb4 33. Rxf7+ Kxf7 0-1

[Event "NED-ch34"]
[Site "Leeuwarden"]
[Date "1979.03.10"]
[Round "6"]
[White "Ree, Hans"]
[Black "Van Dop, Arend J"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2480"]
[BlackElo "2300"]
[PlyCount "74"]
[EventDate "1979.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 g6 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+ c6 8. Be2 c5 9. d4 0-0 10. 0-0 b6 11. Be3 Bb7 12. Qd3 Na6 13. Rad1 Qd7 14. d5 Qa4 15. Bg5 f6 16. Bh4 Rad8 17. Qb1 Nc7 18. Nd2 Kh8 19. Bg3 Qd7 20. c4 e6 21. Nb3 e5 22. Nxc5 bxc5 23. Qxb7 Rb8 24. Qxa7 Qd6 25. f4 Ra8 26. fxe5 fxe5 27. Rxf8+ Bxf8 28. Qb7 Rxa2 29. Qc8 Kg7 30. Qg4 Be7 31. h4 h5 32. Qf3 Ne8 33. Qc3 Rxe2 34. Bxe5+ Bf6 35. Bxd6 Bxc3 36. Bxc5 Rxe4 37. d6 Nxd6 1/2-1/2

[Event "NED-ch34"]
[Site "Leeuwarden"]
[Date "1979.03.09"]
[Round "5"]
[White "Van Dop, Arend J"]
[Black "Hartoch, Robert G"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "2300"]
[BlackElo "2395"]
[PlyCount "80"]
[EventDate "1979.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. b3 Bf5 5. Bb2 h6 6. d3 e6 7. Nbd2 Nbd7 8. 0-0 Bh7 9. c4 Be7 10. Qc2 0-0 11. a3 a5 12. Bc3 Qb8 13. Qb2 Bd6 14. e4 e5 15. exd5 cxd5 16. d4 e4 17. Ne5 Re8 18. Nxd7 Nxd7 19. cxd5 b5 20. b4 a4 21. Rfe1 f5 22. f3 e3 23. Nf1 f4 24. Bh3 Nb6 25. Be6+ Kh8 26. gxf4 Nc4 27. Qg2 Bxf4 28. Ng3 Ra7 29. Nh5 Bd6 30. Ra2 Rf8 31. Kh1 Qe8 32. Ng3 Qe7 33. Ne4 Bf4 34. Rg1 Nd6 35. Nxd6 Qxd6 36. Qe2 Rc7 37. Be1 Rc4 38. Bg3 Rd8 39. Kg2 Rxd4 40. Qxb5 Bd3 1/2-1/2

[Event "NED-ch34"]
[Site "Leeuwarden"]
[Date "1979.03.08"]
[Round "4"]
[White "Van der Weide, Piet"]
[Black "Van Dop, Arend J"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2290"]
[BlackElo "2300"]
[PlyCount "48"]
[EventDate "1979.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 Bd7 5. c3 a6 6. Ba4 c4 7. Qe2 Nf6 8. Re1 Rc8 9. Bc2 e5 10. d3 cxd3 11. Bxd3 h6 12. Nbd2 Be7 13. Nc4 Be6 14. b3 Nb8 15. Bb2 Nbd7 16. Rad1 Qc7 17. Ncd2 0-0 18. Bb1 Rfe8 19. c4 Nc5 20. Nf1 Bf8 21. Nh4 Bd7 22. g3 b5 23. cxb5 Bxb5 24. Qe3 Bc6 1/2-1/2

[Event "NED-ch34"]
[Site "Leeuwarden"]
[Date "1979.03.07"]
[Round "3"]
[White "Ligterink, Gert"]
[Black "Van Dop, Arend J"]
[Result "1-0"]
[ECO "B58"]
[WhiteElo "2440"]
[BlackElo "2300"]
[PlyCount "145"]
[EventDate "1979.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. 0-0 Be7 9. b3 a6 10. Bb2 0-0 11. a4 Be6 12. Nd2 Rc8 13. Re1 Nd4 14. Bd3 Bg4 15. f3 Be6 16. Ne2 Nxe2+ 17. Qxe2 Re8 18. Nc4 Nd7 19. a5 Nc5 20. Nb6 Nxd3 21. Qxd3 Rc5 22. Kh1 Bf6 23. c4 Be7 24. Bc3 Rc6 25. Red1 Qb8 26. Bb4 Rd8 27. Ra2 Bg5 28. Bd2 Bxd2 29. Raxd2 Qc7 30. Qc3 Kh7 31. Qe3 Re8 32. Rd3 Rd8 33. h3 f6 34. Qd2 Bg8 35. Na4 Rc8 36. Qb4 Rd8 37. Qd2 Rc8 38. Kh2 Kh8 39. Rxd6 Rxd6 40. Qxd6 Qxa5 41. Qe7 Bxc4 42. Qd7 Qc7 43. bxc4 Qxd7 44. Rxd7 Rxc4 45. Nb6 Rb4 46. Nd5 Rb2 47. h4 h5 48. Kh3 Rb3 49. Kg3 Kg8 50. Ne7+ Kf8 51. Nf5 a5 52. Rd8+ Kf7 53. Rd7+ Kf8 54. Rd8+ Kf7 55. Ra8 g6 56. Nd6+ Ke6 57. Nc4 b5 58. Ra6+ Kd7 59. Nb6+ Kc6 60. Nd5+ Kc5 61. Rxa5 f5 62. Nf6 Kd4 63. exf5 gxf5 64. Nxh5 e4 65. Nf4 e3 66. h5 Rb1 67. h6 Kc4 68. Ra7 Rh1 69. Re7 Rxh6 70. Rxe3 b4 71. Nd3 Kd4 72. Kf2 b3 73. Nb2 1-0

[Event "NED-ch34"]
[Site "Leeuwarden"]
[Date "1979.03.06"]
[Round "2"]
[White "Van Dop, Arend J"]
[Black "Langeweg, Kick"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2300"]
[BlackElo "2440"]
[PlyCount "71"]
[EventDate "1979.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 c5 3. g3 b6 4. Bg2 Bb7 5. b3 g6 6. Bb2 cxd4 7. 0-0 Bg7 8. Nxd4 Bxg2 9. Kxg2 Nc6 10. Nxc6 dxc6 11. Na3 0-0 12. Qd3 Qd5+ 13. Qf3 Rad8 14. c4 Qxf3+ 15. Kxf3 Rd7 16. Rad1 Rfd8 17. Rxd7 Rxd7 18. Nb1 Ng4 19. Kxg4 Bxb2 20. Kf3 b5 21. cxb5 cxb5 22. e3 f5 23. h4 Kf7 24. Ke2 Ke6 25. Rd1 Rc7 26. Kd3 Be5 27. Na3 a6 28. Nc2 Bd6 29. Nd4+ Kd7 30. Ke2 e5 31. Nf3 Rc2+ 32. Rd2 Rxd2+ 33. Kxd2 e4 34. Nd4 Bb4+ 35. Ke2 Bc3 36. Nc2 1/2-1/2

[Event "NED-ch34"]
[Site "Leeuwarden"]
[Date "1979.03.05"]
[Round "1"]
[White "Baljon, Christofoor"]
[Black "Van Dop, Arend J"]
[Result "1-0"]
[ECO "B57"]
[WhiteElo "2255"]
[BlackElo "2300"]
[PlyCount "57"]
[EventDate "1979.03.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Ndb5 a6 8. Be3 Qa5 9. Nd4 Ng4 10. Nxc6 bxc6 11. 0-0 Nxe3 12. fxe3 e6 13. Qf3 Ra7 14. Rad1 Qe5 15. Bb3 Rc7 16. Nb1 Bb7 17. Nd2 d5 18. exd5 exd5 19. e4 Bc5+ 20. Kh1 Bd6 21. Qh3 0-0 22. exd5 cxd5 23. c3 Re7 24. Nf3 Qe6 25. Qh5 Qe2 26. Rde1 Qd3 27. Nd4 Re5 28. Qf3 Rxe1 29. Qxd3 1-0

[Event "NED-ch34 sf-B"]
[Site "Eerbeek"]
[Date "1979.02.??"]
[Round "?"]
[White "Van Dop, Arend J"]
[Black "Van Scheltinga, Theo D"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2300"]
[BlackElo "2290"]
[PlyCount "103"]
[EventDate "1979.02.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. cxd5 exd5 6. Bf4 Bf5 7. e3 Be7 8. h3 Nbd7 9. Be2 0-0 10. g4 Be4 11. 0-0 Bb4 12. Qb3 Bxc3 13. bxc3 Bxf3 14. Bxf3 Nb6 15. Bg2 Ne4 16. Rad1 Re8 17. f3 Nd6 18. Rde1 Ndc4 19. e4 Qd7 20. Bc1 Rac8 21. e5 c5 22. f4 cxd4 23. cxd4 Na5 24. Qd3 Qa4 25. f5 Nc6 26. Rd1 Nb4 27. Qf3 Nxa2 28. Be3 Nc3 29. Ra1 Qc4 30. Kh1 Qd3 31. Rxa7 Nc4 32. Bg1 Qxf3 33. Rxf3 Nd2 34. Rd3 Nce4 35. Rxb7 Rc1 36. Rxd2 Nxd2 37. Bxd5 Rd8 38. Bxf7+ Kf8 39. Kg2 Rc2 40. Kg3 Rc3+ 41. Kg2 Nf3 42. Bf2 Nxd4 43. e6 Nc6 44. Bh5 Rd2 45. Rf7+ Kg8 46. e7 Nxe7 47. Rxe7 g6 48. fxg6 Rcc2 49. gxh7+ Kh8 50. Rf7 Rc7 51. Rf8+ Kxh7 52. Rf7+ 1-0

[Event "EU-Cup 02nd semifinal"]
[Site "Rotterdam"]
[Date "1979.??.??"]
[Round "4.1"]
[White "Van Dop, Arend J"]
[Black "Szilagyi, Peter"]
[Result "1/2-1/2"]
[ECO "A32"]
[WhiteElo "2300"]
[BlackElo "2405"]
[PlyCount "139"]
[EventDate "1979.??.??"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Rotterdam Volmac"]
[BlackTeam "Budapest Spartacus"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Bb4+ 6. Bd2 Be7 7. Bg2 Nc6 8. Bc3 0-0 9. 0-0 d5 10. Nd2 Qb6 11. N2b3 Bd7 12. cxd5 Nxd5 13. Nxc6 Bxc6 14. Bd4 Qb5 15. e4 Nb6 16. Re1 Rad8 17. Qg4 g6 18. Bf1 Qa4 19. Bc3 f5 20. Qf4 Rf7 21. Bg2 Bd6 22. Qg5 Be7 23. Qf4 fxe4 24. Qe5 Bf6 25. Qxe6 Re8 26. Qd6 Nc4 27. Qd1 Nxb2 28. Qc2 Nd3 29. Re2 Qc4 30. Bxf6 Qxc2 31. Rxc2 Rxf6 32. Nd4 Bd5 33. a3 Ref8 34. Rf1 b6 35. Rd2 Ba8 36. Bh3 Ne5 37. Rc2 Nd3 38. Be6+ Kh8 39. Bh3 h5 40. Ne6 Rg8 41. Ng5 Bd5 42. Rc7 Re8 43. Bg2 a6 44. Rd1 Rf5 45. h4 Nc5 46. Bh3 Rfe5 47. Rxd5 Rxd5 48. Nf7+ Kg7 49. Nd6+ Kf8 50. Nxe8 Rd1+ 51. Kg2 Kxe8 52. Rc6 Kf7 53. Rxb6 Rd2 54. Kg1 Nd3 55. Rd6 Rb2 56. Rd7+ Kf6 57. Rd6+ Ke5 58. Re6+ Kd5 59. Rf6 a5 60. a4 Ne5 61. Bf1 Ra2 62. Bb5 Ng4 63. Rf8 Kd4 64. Rd8+ Kc3 65. Rc8+ Kd2 66. Re8 e3 67. fxe3 Nxe3 68. Kf2 Ra3 69. Rd8+ Kc2 70. Rc8+ 1/2-1/2

[Event "NED-ch30"]
[Site "Leeuwarden"]
[Date "1975.04.19"]
[Round "11"]
[White "Borm, Frans"]
[Black "Van Dop, Arend J"]
[Result "1/2-1/2"]
[ECO "B84"]
[PlyCount "63"]
[EventDate "1975.04.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "3"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. f4 Qc7 8. 0-0 Be7 9. Be3 0-0 10. Kh1 b5 11. e5 Ne8 12. Bf3 Bb7 13. Qe2 Nd7 14. Rad1 Rc8 15. a3 Bxf3 16. Nxf3 Nb6 17. Bxb6 Qxb6 18. f5 dxe5 19. Nxe5 Nf6 20. Ne4 Nxe4 21. Qxe4 exf5 22. Qxf5 Qe6 23. Qxe6 fxe6 24. c3 Rxf1+ 25. Rxf1 Bf6 26. Nf3 a5 27. Re1 Kf7 28. Re4 Rd8 29. Kg1 Rd1+ 30. Kf2 Rb1 31. Re2 Ke7 32. Ke3 1/2-1/2

[Event "NED-ch30"]
[Site "Leeuwarden"]
[Date "1975.04.17"]
[Round "10"]
[White "Van Dop, Arend J"]
[Black "Timman, Jan H"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "108"]
[EventDate "1975.04.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "3"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be2 Nf6 5. Be3 c6 6. h3 0-0 7. Nf3 b5 8. e5 Ne8 9. 0-0 Nd7 10. Bf4 Bb7 11. Re1 b4 12. Nb1 c5 13. c3 bxc3 14. bxc3 dxe5 15. dxe5 Nc7 16. Bg3 Nb6 17. Nbd2 Ncd5 18. Qc2 Qc8 19. Ne4 Qc6 20. Bf1 Bh6 21. Bh4 Rfe8 22. Bg5 Bg7 23. a4 a6 24. Bc1 Nd7 25. Ned2 Nf4 26. Ne4 Ne6 27. Neg5 h6 28. Nxe6 Qxe6 29. Bf4 Red8 30. Qe2 Bc6 31. Qe3 Nb6 32. Qxc5 Nxa4 33. Qe3 Bxf3 34. Qxf3 Nc5 35. Bg3 a5 36. Ra3 a4 37. Qe3 Qc6 38. f3 e6 39. Bf2 Bf8 40. Ra2 Nb3 41. Qf4 Bc5 42. Bxc5 Qxc5+ 43. Kh2 Qxc3 44. Re3 Qc1 45. Bb5 a3 46. Qe4 Nd2 47. Re1 Qc3 48. Qe2 Rd5 49. f4 Rb8 50. Rd1 Rbd8 51. Rda1 Qb4 52. Bc6 Qxf4+ 53. Kh1 Ne4 54. Rxa3 Rd1+ 0-1

[Event "NED-ch30"]
[Site "Leeuwarden"]
[Date "1975.04.16"]
[Round "9"]
[White "Dieks, Roy G"]
[Black "Van Dop, Arend J"]
[Result "1-0"]
[ECO "B84"]
[PlyCount "67"]
[EventDate "1975.04.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "3"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 b5 8. f4 Bb7 9. Bf3 Nbd7 10. Qe2 Be7 11. e5 Bxf3 12. Nxf3 Ng4 13. Ng5 Qb6+ 14. Kh1 h5 15. f5 dxe5 16. fxe6 fxe6 17. Nce4 Ndf6 18. a4 0-0 19. Bd2 Rac8 20. h3 Nxe4 21. Nxe4 Nf6 22. Ng5 bxa4 23. Qxe5 Rxc2 24. Bc3 Qc6 25. Rf3 Ne8 26. Rg3 Rf5 27. Qe3 Bf6 28. Nxe6 Bxc3 29. bxc3 Qc4 30. Nd4 Rf1+ 31. Rxf1 Qxf1+ 32. Kh2 Rc1 33. Qxe8+ Kh7 34. Qg6+ 1-0

[Event "NED-ch30"]
[Site "Leeuwarden"]
[Date "1975.04.15"]
[Round "8"]
[White "Van Dop, Arend J"]
[Black "Van der Sterren, Paul"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "81"]
[EventDate "1975.04.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "3"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bg2 Bg7 6. Nb3 d6 7. 0-0 Be6 8. h3 Nf6 9. Nc3 0-0 10. e4 a5 11. a4 Bc4 12. Re1 Ne8 13. Nd5 e6 14. Ne3 Ba6 15. Rb1 Rc8 16. Bd2 b6 17. Nc1 f5 18. exf5 gxf5 19. Nd3 Nf6 20. Nf4 Re8 21. Bc3 d5 22. Bxf6 Bxf6 23. Nxe6 Rxe6 24. Bxd5 Nd4 25. Bxe6+ Nxe6 26. Nxf5 Qxd1 27. Rbxd1 Ng5 28. Ne7+ Kf7 29. Nxc8 Bxc8 30. Re3 Nxh3+ 31. Kg2 Be7 32. f4 h5 33. Rc3 Bc5 34. Rxc5 bxc5 35. Rd8 Bf5 36. Rh8 Kg6 37. c3 Be6 38. c4 Bf5 39. Rf8 Bd7 40. Rd8 Bg4 41. Rd5 1-0

[Event "NED-ch30"]
[Site "Leeuwarden"]
[Date "1975.04.14"]
[Round "7"]
[White "Bohm, Hans"]
[Black "Van Dop, Arend J"]
[Result "1-0"]
[ECO "D90"]
[PlyCount "139"]
[EventDate "1975.04.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "3"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. Bd2 Nb6 7. Rc1 Nc6 8. Bg5 h6 9. Bh4 g5 10. Bg3 g4 11. Ne5 Nxe5 12. dxe5 Qxd1+ 13. Rxd1 c6 14. f4 gxf3 15. exf3 Be6 16. Bd3 0-0-0 17. b3 Nd5 18. Nxd5 Bxd5 19. 0-0 h5 20. f4 h4 21. Bf2 b6 22. Bc4 e6 23. a4 Be4 24. Rxd8+ Kxd8 25. a5 Kc7 26. Re1 Bd5 27. axb6+ axb6 28. Ra1 Kb7 29. Kf1 Bf8 30. Bxd5 cxd5 31. Ke2 Bc5 32. Be1 Bg1 33. h3 Bc5 34. Kf3 Be7 35. b4 Rc8 36. b5 Rc2 37. Rb1 Ra2 38. g3 hxg3 39. Bxg3 Ra8 40. h4 Rh8 41. Rh1 f6 42. exf6 Bxf6 43. Re1 Re8 44. h5 Kc7 45. h6 Kd7 46. Bf2 Rh8 47. Rh1 e5 48. fxe5 Bxe5 49. Rh5 Ke6 50. Bxb6 Rf8+ 51. Ke3 Ra8 52. h7 Ra3+ 53. Kd2 Ra2+ 54. Kd1 Ra1+ 55. Ke2 Ra2+ 56. Kf1 Ra1+ 57. Kg2 Ra2+ 58. Bf2 Bh8 59. b6 Rb2 60. Rh6+ Kf7 61. Kf3 Rb3+ 62. Kf4 Rb4+ 63. Kf5 Rb3 64. Bc5 Rf3+ 65. Kg4 Rb3 66. Rd6 Kg7 67. Kf5 Kxh7 68. Rd7+ Kg8 69. b7 Rf3+ 70. Kg4 1-0

[Event "NED-ch30"]
[Site "Leeuwarden"]
[Date "1975.04.12"]
[Round "6"]
[White "Van Dop, Arend J"]
[Black "Hartoch, Robert G"]
[Result "0-1"]
[ECO "B10"]
[PlyCount "81"]
[EventDate "1975.04.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "3"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 e5 4. d3 d5 5. Nbd2 Ne7 6. 0-0 0-0 7. e4 c6 8. Re1 d4 9. a4 c5 10. Nc4 Nbc6 11. c3 Be6 12. cxd4 Bxc4 13. dxc4 cxd4 14. Bd2 a5 15. c5 Nb8 16. Qb3 Qc7 17. Rec1 Nd7 18. Qb5 Nc6 19. Bh3 Kh8 20. Ne1 f5 21. f3 fxe4 22. fxe4 Nf6 23. Qe2 Qe7 24. Nd3 Ng8 25. b4 axb4 26. Nxb4 Nxb4 27. Bxb4 Bh6 28. Bd2 Ra6 29. Bxh6 Nxh6 30. Qb5 Rc6 31. Rab1 Rf7 32. Qa5 Kg7 33. Rb6 Qg5 34. Qe1 Ng4 35. Bxg4 Qxg4 36. Rxc6 bxc6 37. a5 Qf3 38. Ra1 Rb7 39. Qf2 Qxe4 40. Rf1 Qf5 41. a6 0-1

[Event "NED-ch30"]
[Site "Leeuwarden"]
[Date "1975.04.11"]
[Round "5"]
[White "Van Dop, Arend J"]
[Black "Schouten, Nico"]
[Result "0-1"]
[ECO "A05"]
[PlyCount "84"]
[EventDate "1975.04.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "3"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. c3 c5 4. Bg2 Bb7 5. a4 b4 6. d3 e6 7. 0-0 Be7 8. e4 Nc6 9. Re1 d5 10. e5 Nd7 11. d4 h6 12. h4 Qa5 13. Be3 c4 14. cxb4 Nxb4 15. Bd2 Ba6 16. Bc3 Rb8 17. Nbd2 Qb6 18. Bf1 Rb7 19. Rb1 Nb8 20. b3 cxb3 21. Qxb3 Bxf1 22. Rxf1 N8c6 23. Rfc1 Kd7 24. Qd1 Rhb8 25. Kg2 Qa6 26. Ra1 Na5 27. Ne1 g6 28. Qf3 Ke8 29. Qf4 h5 30. Qe3 Nc4 31. Nxc4 dxc4 32. Bxb4 Rxb4 33. Qc3 Rc8 34. Nf3 Qb7 35. Qd2 Rb3 36. Rc3 Bb4 37. Rxb3 cxb3 38. Qf4 Rc3 39. Rd1 Qd5 40. Qf6 Be7 41. Qf4 b2 42. Rb1 Rb3 0-1

[Event "NED-ch30"]
[Site "Leeuwarden"]
[Date "1975.04.10"]
[Round "4"]
[White "Vogel, Jaap"]
[Black "Van Dop, Arend J"]
[Result "1/2-1/2"]
[ECO "A08"]
[PlyCount "57"]
[EventDate "1975.04.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "3"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 c5 7. e4 Nc6 8. c3 e5 9. Re1 Re8 10. a4 h6 11. exd5 Nxd5 12. Nc4 f6 13. d4 e4 14. Nh4 f5 15. dxc5 g5 16. Nd6 Nde7 17. Qh5 Rf8 18. Ng6 Nxg6 19. Qxg6 Ne5 20. Qh5 Nd3 21. Rd1 Be6 22. Qe2 Qe7 23. Be3 Ne5 24. Bd4 Rad8 25. Qc2 Rd7 26. a5 a6 27. Rdc1 h5 28. Rd1 h4 29. b4 1/2-1/2

[Event "NED-ch30"]
[Site "Leeuwarden"]
[Date "1975.04.09"]
[Round "3"]
[White "Van Dop, Arend J"]
[Black "Enklaar, Bert F"]
[Result "0-1"]
[ECO "B84"]
[PlyCount "78"]
[EventDate "1975.04.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "3"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. Be3 0-0 8. 0-0 a6 9. f4 Qc7 10. Kh1 b5 11. Bf3 Bb7 12. a3 Nbd7 13. Qe2 Rfe8 14. Bf2 e5 15. fxe5 dxe5 16. Nf5 Bf8 17. Rfd1 Rac8 18. Bh4 g6 19. Ne3 Be7 20. Bg4 Nxg4 21. Ned5 Qc4 22. Nxe7+ Rxe7 23. Qxc4 Rxc4 24. Bxe7 Nf2+ 25. Kg1 Nxd1 26. Rxd1 Rd4 27. Rxd4 exd4 28. Nd5 f5 29. Nf6+ Kf7 30. Nxd7 Kxe7 31. Nc5 Bxe4 32. Nxa6 Bxc2 33. Kf2 Kd6 34. Ke2 f4 35. Nb4 Be4 36. Kf2 Kc5 37. b3 d3 38. Na2 Kd4 39. a4 Bxg2 0-1

[Event "NED-ch30"]
[Site "Leeuwarden"]
[Date "1975.04.08"]
[Round "2"]
[White "Ree, Hans"]
[Black "Van Dop, Arend J"]
[Result "1/2-1/2"]
[ECO "A16"]
[PlyCount "54"]
[EventDate "1975.04.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "3"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. d3 Bg7 7. Be3 Nc6 8. Bxc6+ bxc6 9. Rc1 Nd5 10. Qd2 h5 11. Nxd5 Qxd5 12. Nf3 Bg4 13. Rc5 Qxa2 14. b4 Qxd2+ 15. Nxd2 Kd7 16. f3 Be6 17. Kf2 Rhb8 18. Rb1 Ba2 19. Rbc1 Bd5 20. Ra5 Rxb4 21. Rxa7 Rxa7 22. Bxa7 h4 23. Bc5 Rb5 24. Be3 Be5 25. f4 hxg3+ 26. hxg3 Bd6 27. Nf3 f6 1/2-1/2

[Event "NED-ch30"]
[Site "Leeuwarden"]
[Date "1975.04.07"]
[Round "1"]
[White "Van Dop, Arend J"]
[Black "Du Chattel, Philippe J"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "74"]
[EventDate "1975.04.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "3"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 g6 3. Nc3 d6 4. a4 Bg7 5. Be2 Nh6 6. Be3 f6 7. h4 0-0 8. h5 g5 9. Qd2 Nf7 10. f4 gxf4 11. Bxf4 e5 12. h6 Bh8 13. Be3 f5 14. dxe5 Bxe5 15. Nf3 Bg3+ 16. Kd1 Qf6 17. Kc1 Na6 18. Ra3 Nc5 19. Bd4 Qg6 20. exf5 Bxf5 21. Bg7 Ne6 22. Kb1 Nxg7 23. hxg7 Qxg7 24. Nd4 Bd7 25. Bd3 Ng5 26. Ne4 Bf4 27. Qd1 h6 28. Nxg5 Bxg5 29. Rb3 Rf4 30. Nf3 Be6 31. Ra3 Bg4 32. Be2 Re8 33. Re1 Rfe4 34. Bc4+ d5 35. Rxe4 Rxe4 36. Bxd5+ cxd5 37. Qxd5+ Re6 0-1

[Event "NED-ch30 sf-B"]
[Site "Arnhem"]
[Date "1974.10.12"]
[Round "6"]
[White "Ligterink, Gert"]
[Black "Van Dop, Arend J"]
[Result "1-0"]
[ECO "B57"]
[PlyCount "93"]
[EventDate "1974.09.27"]
[EventType "swiss"]
[EventRounds "7"]
[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 Nc6 6. Bc4 Qb6 7. Ndb5 a6 8. Be3 Qa5 9. Nd4 e6 10. 0-0 Be7 11. Bb3 0-0 12. f4 Bd7 13. f5 Nxd4 14. Bxd4 Rac8 15. Qe1 Qc7 16. fxe6 Bxe6 17. Nd5 Bxd5 18. exd5 Rce8 19. Qg3 Nh5 20. Qf3 Nf6 21. Kh1 Nd7 22. Qg3 Ne5 23. Rf5 Bd8 24. Re1 Ng6 25. Ref1 Re2 26. c4 Qe7 27. Bd1 Re4 28. Qc3 Ba5 29. Qd3 Re1 30. Rxe1 Qxe1+ 31. Rf1 Qe7 32. a3 Re8 33. b4 Bc7 34. Qc3 Qg5 35. g3 Ne5 36. Re1 Qd8 37. Bb3 b6 38. Kg2 h5 39. Bxe5 Rxe5 40. Rxe5 dxe5 41. c5 bxc5 42. bxc5 Qc8 43. Qf3 Qe8 44. d6 Bb8 45. Qb7 g6 46. Qd5 Kg7 47. d7 1-0

[Event "WchT Students 20th final A"]
[Site "Teeside"]
[Date "1974.07.29"]
[Round "8"]
[White "Van Dop, Arend J"]
[Black "Adorjan, Andras"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "37"]
[EventDate "1974.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Hungary"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "HUN"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be2 Nf6 5. Nf3 0-0 6. 0-0 Nc6 7. Be3 Ng4 8. Bg5 h6 9. Bh4 Nf6 10. d5 Nb8 11. Nd2 c6 12. a4 a5 13. Nc4 Nbd7 14. Re1 cxd5 15. exd5 Nc5 16. Ra3 Bd7 17. Bf1 Rc8 18. b3 Re8 19. f3 1/2-1/2

[Event "WchT Students 20th final A"]
[Site "Teeside"]
[Date "1974.07.28"]
[Round "7"]
[White "Chellstorp, Craig V"]
[Black "Van Dop, Arend J"]
[Result "1-0"]
[ECO "A16"]
[PlyCount "113"]
[EventDate "1974.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "NED"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nb6 6. d3 Bg7 7. Bd2 Nc6 8. Nf3 h6 9. 0-0 0-0 10. Rc1 e5 11. Na4 Nd4 12. Nc5 c6 13. b4 Re8 14. Re1 Nd7 15. Nxd4 exd4 16. Nb3 Nb6 17. Na5 Re7 18. a4 a6 19. Rxc6 Ra7 20. Qc1 Bg4 21. Qc5 bxc6 22. Nxc6 Nxa4 23. Qxa7 Rxa7 24. Nxd8 Rc7 25. Nc6 Bd7 26. Rc1 Nc3 27. Bxc3 dxc3 28. Ne7+ Kf8 29. Nd5 Rc8 30. Nb6 Rc7 31. Nxd7+ Rxd7 32. Bf1 Rb7 33. e3 Rxb4 34. d4 Rb3 35. Bxa6 Ke8 36. Bc4 Ra3 37. Bb5+ Kd8 38. Bc4 Ke8 39. Bd3 Bf8 40. Rb1 Bd6 41. Kg2 Ra2 42. Rb3 Ra3 43. Rb6 Bc7 44. Rc6 Kd7 45. Rc4 Ba5 46. Kf3 Ra1 47. e4 Bb6 48. e5 Re1 49. Rb4 Kc7 50. Be4 Rd1 51. d5 Bd4 52. d6+ Kc8 53. Rc4+ Kd8 54. Kf4 Bxf2 55. Rxc3 Rf1 56. Rf3 Ke8 57. Bd3 1-0

[Event "WchT Students 20th final A"]
[Site "Teeside"]
[Date "1974.07.27"]
[Round "6"]
[White "Van Dop, Arend J"]
[Black "Miles, Anthony John"]
[Result "1/2-1/2"]
[ECO "B51"]
[PlyCount "32"]
[EventDate "1974.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "England"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "ENG"]

1. Nf3 c5 2. e4 d6 3. Bb5+ Nc6 4. 0-0 Bd7 5. Re1 a6 6. Bf1 g6 7. c3 Bg7 8. h3 Qb6 9. Na3 Nf6 10. d4 cxd4 11. cxd4 d5 12. exd5 Nxd5 13. Nc4 Qc7 14. Ne3 Qd6 15. Nc4 Qc7 16. Ne3 Qd6 1/2-1/2

[Event "WchT Students 20th final A"]
[Site "Teeside"]
[Date "1974.07.26"]
[Round "5"]
[White "Van Dop, Arend J"]
[Black "Neckar, Lubomir"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "63"]
[EventDate "1974.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Czechoslovakia"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "CSR"]

1. b3 d5 2. Bb2 Bg4 3. f4 e6 4. Nf3 Nd7 5. e3 Ngf6 6. Be2 Bd6 7. c4 c6 8. cxd5 exd5 9. 0-0 0-0 10. Nc3 Re8 11. h3 Bxf3 12. Bxf3 d4 13. exd4 Bxf4 14. Bxc6 Bc7 15. Bxb7 Rb8 16. Qf3 Qe7 17. Nb5 Bb6 18. Kh1 Qb4 19. Bc6 Qxd2 20. Bc3 Qe3 21. Rae1 Qxf3 22. Bxf3 Rec8 23. Rc1 Rd8 24. Nd6 Nf8 25. Nf5 Rd7 26. d5 Ng6 27. Rfd1 Ne8 28. d6 Rdd8 29. h4 Kh8 30. h5 Nf8 31. h6 Ne6 32. d7 1-0

[Event "WchT Students 20th final A"]
[Site "Teeside"]
[Date "1974.07.25"]
[Round "4"]
[White "Poutiainen, Pertti"]
[Black "Van Dop, Arend J"]
[Result "1/2-1/2"]
[ECO "A14"]
[PlyCount "110"]
[EventDate "1974.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Finland"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "NED"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 e6 4. 0-0 Be7 5. d3 b6 6. c4 Bb7 7. b3 0-0 8. Bb2 c5 9. e3 Nc6 10. Qe2 Qc7 11. Nc3 Rad8 12. Rac1 Qb8 13. Rfd1 Rfe8 14. Nb1 Qa8 15. cxd5 Nxd5 16. Nc3 Nc7 17. h4 h6 18. Nh2 e5 19. Bh3 Bf8 20. a3 Nd5 21. Nxd5 Rxd5 22. Qc2 Rdd8 23. Bc3 Qb8 24. Qb2 f6 25. b4 Kh8 26. Bg2 cxb4 27. axb4 b5 28. Nf3 Qd6 29. Rb1 Bc8 30. d4 exd4 31. Nxd4 Ne5 32. Qe2 Bg4 33. f3 Bd7 34. Nxb5 Bxb5 35. Qxb5 Nxf3+ 36. Kf2 Qe6 37. Qe2 Ne5 38. Bd4 Ng4+ 39. Kg1 a6 40. Bh3 h5 41. b5 axb5 42. Rxb5 g6 43. Bxg4 hxg4 44. Qd3 Bg7 45. h5 Bh6 46. e4 Kg8 47. Rd5 gxh5 48. Rxh5 Bg7 49. e5 f5 50. Qxf5 Qxf5 51. Rxf5 Bxe5 52. Rg5+ Kh7 53. Rxg4 Bxd4+ 54. Rdxd4 Rxd4 55. Rxd4 Re2 1/2-1/2

[Event "WchT Students 20th final A"]
[Site "Teeside"]
[Date "1974.07.24"]
[Round "3"]
[White "Van Dop, Arend J"]
[Black "Kristiansen, Jens"]
[Result "0-1"]
[ECO "B73"]
[PlyCount "80"]
[EventDate "1974.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Denmark"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "DEN"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Be2 c5 5. 0-0 cxd4 6. Nxd4 Nc6 7. Be3 Nf6 8. Nc3 0-0 9. h3 d5 10. Nxc6 bxc6 11. exd5 cxd5 12. Bf3 Bb7 13. Bd4 e6 14. Re1 Qa5 15. Rb1 Rfd8 16. b4 Qc7 17. Nb5 Qd7 18. a4 a6 19. Nc3 Rac8 20. Rb3 Rc4 21. Be5 d4 22. Bxb7 Qxb7 23. b5 Nd7 24. Bxg7 Kxg7 25. Qd3 Qc7 26. Ne4 axb5 27. axb5 Nb6 28. Re2 e5 29. Qg3 h6 30. Qh4 g5 31. Nxg5 d3 32. Qg3 dxe2 33. Ne6+ Kf6 34. Nxc7 e1Q+ 35. Kh2 Qd2 36. Rf3+ Rf4 37. Qh4+ Kg7 38. Rg3+ Kh7 39. Qh5 Qd6 40. Na6 Rg8 0-1

[Event "WchT Students 20th final A"]
[Site "Teeside"]
[Date "1974.07.22"]
[Round "1"]
[White "Van Dop, Arend J"]
[Black "Huebner, Robert"]
[Result "0-1"]
[ECO "C06"]
[PlyCount "112"]
[EventDate "1974.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "German Fed Rep"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 Nb6 9. 0-0 Bd7 10. Nf3 Be7 11. Nf4 g6 12. g3 a5 13. Kg2 a4 14. Bd2 a3 15. b3 Nb4 16. Bxb4 Bxb4 17. Rc1 Nc8 18. h4 Be7 19. Qd2 Na7 20. Ne2 Nc6 21. Rfd1 Nb4 22. Bb1 Bc6 23. Qh6 Bf8 24. Qd2 h6 25. Nf4 Qe7 26. Nh2 0-0-0 27. Nf3 Kb8 28. Rc5 Na6 29. Rxc6 bxc6 30. Qa5 Kb7 31. Nd3 Qc7 32. Qc3 Qb6 33. Rc1 Bb4 34. Nxb4 Nxb4 35. Qe3 Rd7 36. Ng1 Rc8 37. Ne2 Rdc7 38. Qf4 g5 39. Qf6 gxh4 40. gxh4 h5 41. Qg5 c5 42. dxc5 Rxc5 43. Rxc5 Qxc5 44. Qxh5 Qf8 45. Kh3 Nc6 46. f4 Rc7 47. Qf3 f6 48. exf6 Qxf6 49. Qd3 Rc8 50. h5 Rh8 51. Kg4 Rg8+ 52. Kh3 Kc7 53. Qf3 Qb2 54. Bd3 Qxa2 55. f5 Qd2 56. fxe6 Ne5 0-1

[Event "WchT Students 20th Group3"]
[Site "Teeside"]
[Date "1974.07.20"]
[Round "5"]
[White "Radashkovich, Itchak"]
[Black "Van Dop, Arend J"]
[Result "0-1"]
[ECO "D77"]
[PlyCount "70"]
[EventDate "1974.07.16"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. 0-0 0-0 6. c4 Nc6 7. Ne5 dxc4 8. Nxc6 bxc6 9. Na3 Be6 10. Qc2 Qxd4 11. Be3 Qe5 12. Bf4 Qc5 13. e4 Nd7 14. Rac1 c3 15. Nb1 Bc4 16. b4 Qxb4 17. Rfd1 Ne5 18. Nxc3 Rfd8 19. Na4 Bd3 20. Qb3 Qxb3 21. axb3 Be2 22. Rxd8+ Rxd8 23. Be3 Nf3+ 24. Kh1 a5 25. Bf1 Bb5 26. Nc5 Bb2 27. Rb1 Bd4 28. Bxb5 Bxe3 29. fxe3 cxb5 30. Kg2 Ne5 31. Ra1 Rd2+ 32. Kf1 Rc2 33. Nb7 a4 34. bxa4 Rxh2 35. Ra3 bxa4 0-1

[Event "WchT Students 20th Group3"]
[Site "Teeside"]
[Date "1974.07.19"]
[Round "4"]
[White "Van Dop, Arend J"]
[Black "Haelg, Adrian"]
[Result "1/2-1/2"]
[ECO "C56"]
[PlyCount "57"]
[EventDate "1974.07.16"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Switzerland"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "SUI"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qh5 9. Nxe4 Be6 10. Bg5 Bb4 11. Nxd4 Qxd1 12. Rexd1 Nxd4 13. Rxd4 Be7 14. Re1 Rd8 15. Ra4 a6 16. Bxe7 Kxe7 17. Ng5 h6 18. Nxe6 fxe6 19. Rc4 Rd7 20. Rce4 Rd6 21. h4 Rf8 22. Rg4 Rf7 23. Rg6 Kd7 24. Re2 e5 25. Rg4 Rd1+ 26. Kh2 Rd4 27. Rxd4+ exd4 28. Rd2 Ke6 29. Rxd4 1/2-1/2

[Event "WchT Students 20th Group3"]
[Site "Teeside"]
[Date "1974.07.18"]
[Round "3"]
[White "Jhunjhnuwala, Suresh"]
[Black "Van Dop, Arend J"]
[Result "0-1"]
[ECO "B88"]
[PlyCount "86"]
[EventDate "1974.07.16"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Hong Kong"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "HKG"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nc6 8. Be3 Bd7 9. f4 b5 10. a3 Qc7 11. 0-0 Na5 12. Ba2 Nc4 13. Bxc4 Qxc4 14. Qf3 e5 15. fxe5 dxe5 16. Nf5 Bc6 17. Ng3 h5 18. Qf5 Qe6 19. Qxe6+ fxe6 20. h4 Ng4 21. Bg5 Bc5+ 22. Kh1 a5 23. a4 bxa4 24. Nxa4 Bf2 25. Ne2 Bxe4 26. Nac3 Bxc2 27. Rac1 Bf5 28. Nb5 0-0 29. Nbc3 Rfb8 30. Bd2 Rxb2 31. Be1 Bxe1 32. Rcxe1 a4 33. Nc1 a3 34. Kg1 a2 35. N3xa2 Raxa2 36. Nxa2 Rxa2 37. Rf3 e4 38. Rc3 e3 39. Rc8+ Kh7 40. Rcc1 Be4 41. Red1 Rxg2+ 42. Kf1 Nh2+ 43. Ke1 Nf3+ 0-1

[Event "WchT Students 20th Group3"]
[Site "Teeside"]
[Date "1974.07.17"]
[Round "2"]
[White "Van Dop, Arend J"]
[Black "Buyukgokcesu, Sami"]
[Result "1-0"]
[ECO "B99"]
[PlyCount "41"]
[EventDate "1974.07.16"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Turkey"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "TUR"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 b5 11. Rhe1 Bb7 12. Qg3 0-0-0 13. Bxb5 axb5 14. Ndxb5 Qc5 15. e5 dxe5 16. fxe5 Ne8 17. Be3 Qxe5 18. Na7+ Kb8 19. Bf4 Qxf4+ 20. Qxf4+ Kxa7 21. Rxd7 1-0

[Event "WchT Students 20th Group3"]
[Site "Teeside"]
[Date "1974.07.16"]
[Round "1"]
[White "Van Dop, Arend J"]
[Black "Borngaesser, Rene"]
[Result "0-1"]
[ECO "C04"]
[PlyCount "80"]
[EventDate "1974.07.16"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "German Fed Rep"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 g6 5. c3 Bg7 6. Bd3 Nge7 7. 0-0 0-0 8. Re1 f6 9. h3 Bd7 10. Nb3 b6 11. a4 a5 12. Nbd2 Be8 13. exd5 exd5 14. b3 Bd7 15. Ba3 Re8 16. Nf1 Nf5 17. Qc2 Nce7 18. Re2 Rc8 19. c4 dxc4 20. Bxc4+ Kh8 21. Rae1 Nd6 22. Be6 Nc6 23. Ng3 Bxe6 24. Rxe6 Rxe6 25. Rxe6 Qd7 26. d5 Nd8 27. Re1 N8f7 28. Nd4 Re8 29. Rd1 Nd8 30. Nc6 N8f7 31. Ne2 f5 32. Bb2 Ne5 33. Nxe5 Bxe5 34. Bxe5+ Rxe5 35. Nf4 Nf7 36. h4 Kg8 37. Qc3 Re4 38. Ne6 Rxe6 39. dxe6 Qxd1+ 40. Kh2 Qd6+ 0-1

[Event "NED-ch29"]
[Site "Leeuwarden"]
[Date "1974.03.30"]
[Round "11"]
[White "Langeweg, Kick"]
[Black "Van Dop, Arend J"]
[Result "1/2-1/2"]
[ECO "A16"]
[PlyCount "41"]
[EventDate "1974.03.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 Nb6 7. d3 0-0 8. Be3 h6 9. 0-0 Nc6 10. Qc1 Kh7 11. Rd1 e5 12. Bc5 Re8 13. e3 Nd7 14. Ba3 Nf8 15. b4 a6 16. b5 axb5 17. Nxb5 Ra5 18. Rb1 Bf5 19. Qd2 Ra6 20. Ne1 Qd7 21. Bc1 1/2-1/2

[Event "NED-ch29"]
[Site "Leeuwarden"]
[Date "1974.03.28"]
[Round "10"]
[White "Van Dop, Arend J"]
[Black "Ligterink, Gert"]
[Result "0-1"]
[ECO "B85"]
[PlyCount "80"]
[EventDate "1974.03.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be3 Nf6 7. Be2 Be7 8. 0-0 0-0 9. f4 Bd7 10. Nb3 a6 11. a4 b6 12. g4 Bc8 13. Bf3 Nd7 14. Bg2 Rb8 15. Qe2 Na5 16. g5 Re8 17. Nd4 Qc7 18. f5 Ne5 19. fxe6 fxe6 20. Bh3 Bf8 21. Rad1 Nac4 22. Bc1 Bd7 23. Rf2 b5 24. axb5 axb5 25. b3 Na3 26. Bb2 b4 27. Na2 d5 28. Rxf8+ Rxf8 29. Kh1 Qd6 30. c4 Rbe8 31. Qe1 Nf3 32. Nxf3 Rxf3 33. Bg2 Rxb3 34. Bc1 Nxc4 35. exd5 exd5 36. Qf1 Nb6 37. Bf4 Qc5 38. Rc1 Nc4 39. Qd1 Rb2 40. Bxd5+ Be6 0-1

[Event "NED-ch29"]
[Site "Leeuwarden"]
[Date "1974.03.27"]
[Round "9"]
[White "Van Dop, Arend J"]
[Black "Timman, Jan H"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "84"]
[EventDate "1974.03.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 c6 5. Nf3 Bg4 6. Be3 Qb6 7. Qd3 Nf6 8. Be2 d5 9. e5 Ne4 10. Nd1 Nd7 11. 0-0 Be6 12. Qb3 Qc7 13. Nh4 f5 14. Nf2 Bg8 15. Qa3 Bf8 16. Qd3 e6 17. b3 Be7 18. Nf3 h6 19. c4 Bf7 20. Ne1 g5 21. cxd5 exd5 22. Nxe4 dxe4 23. Qd1 g4 24. g3 h5 25. Ng2 Nb6 26. Bf2 0-0-0 27. Ne3 Be6 28. Rc1 Kb8 29. Qc2 Nd5 30. Rfd1 h4 31. a4 hxg3 32. hxg3 Ba3 33. Ng2 Bxc1 34. Qxc1 Rh3 35. Bf1 Rdh8 36. Nh4 R8xh4 37. gxh4 Rxb3 38. Qc5 e3 39. Qf8+ Qc8 40. Qd6+ Ka8 41. Be1 Nxf4 42. Rc1 Qe8 0-1

[Event "NED-ch29"]
[Site "Leeuwarden"]
[Date "1974.03.26"]
[Round "8"]
[White "Hartoch, Robert G"]
[Black "Van Dop, Arend J"]
[Result "1/2-1/2"]
[ECO "D77"]
[PlyCount "109"]
[EventDate "1974.03.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d5 6. d4 Nc6 7. Ne5 dxc4 8. Nxc6 bxc6 9. Bxc6 Rb8 10. Nc3 Bh3 11. Re1 Qd6 12. d5 h6 13. Qa4 Ng4 14. Qxa7 Rb6 15. Bf4 Qc5 16. Ne4 Qd4 17. d6 Rxc6 18. Qxd4 Bxd4 19. dxe7 Re8 20. Red1 f5 21. Rxd4 fxe4 22. Rxe4 g5 23. Bd2 Nf6 24. Re5 Re6 25. Rxe6 Bxe6 26. Bb4 Nd5 27. Bc5 Nxe7 28. a4 Nc6 29. a5 Bh3 30. Be3 Ra8 31. a6 Nb4 32. a7 Nc2 33. Ra4 Nxe3 34. fxe3 Be6 35. e4 Kf7 36. Kf2 Ke7 37. Ke3 Kd6 38. Ra6+ c6 39. Kd4 Kc7 40. Kc5 Bd7 41. e5 Kb7 42. Ra1 Rxa7 43. Rxa7+ Kxa7 44. Kd6 Bg4 45. e6 Kb6 46. e4 Kb5 47. e5 Bh5 48. e7 Kb4 49. e6 Kb3 50. Kd7 Kxb2 51. e8Q Bxe8+ 52. Kxe8 c3 53. e7 c2 54. Kf7 c1Q 55. e8Q 1/2-1/2

[Event "NED-ch29"]
[Site "Leeuwarden"]
[Date "1974.03.25"]
[Round "7"]
[White "Van Dop, Arend J"]
[Black "Scholl, Eddie C"]
[Result "1-0"]
[ECO "B83"]
[PlyCount "59"]
[EventDate "1974.03.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be3 Nf6 7. Be2 Be7 8. 0-0 0-0 9. f4 Qc7 10. Qe1 Nxd4 11. Bxd4 e5 12. fxe5 dxe5 13. Qg3 Bc5 14. Bxc5 Qxc5+ 15. Kh1 Ne8 16. Nd5 Be6 17. Qxe5 Qxc2 18. Bd1 Qd3 19. Bb3 Bxd5 20. Bxd5 Nf6 21. Rf3 Qc2 22. Rg3 Qf2 23. Qg5 Ne8 24. Rf3 Qxb2 25. Raf1 Kh8 26. e5 Qb5 27. Bxf7 Nc7 28. Qh5 g6 29. Qg5 Nd5 30. e6 1-0

[Event "NED-ch29"]
[Site "Leeuwarden"]
[Date "1974.03.23"]
[Round "6"]
[White "Donner, Jan Hein"]
[Black "Van Dop, Arend J"]
[Result "1-0"]
[ECO "D87"]
[PlyCount "63"]
[EventDate "1974.03.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 c5 9. 0-0 Nc6 10. Be3 Qc7 11. Qc1 cxd4 12. cxd4 Bd7 13. Qc2 Rac8 14. Rac1 Qa5 15. Qb1 Rfd8 16. Rfd1 Be8 17. h3 Qb4 18. Bb3 Kh8 19. Rc4 Qb5 20. Rdc1 Ra8 21. Nc3 Qa6 22. Nd5 Na5 23. Nc7 Qf6 24. R4c3 Nxb3 25. Rxb3 b6 26. Nxa8 Rxa8 27. Rbc3 Qe6 28. Qc2 Bd7 29. Rc7 h6 30. Qd2 Kh7 31. d5 Qd6 32. f4 1-0

[Event "NED-ch29"]
[Site "Leeuwarden"]
[Date "1974.03.22"]
[Round "5"]
[White "Van Dop, Arend J"]
[Black "Sosonko, Gennadi"]
[Result "1/2-1/2"]
[ECO "B52"]
[PlyCount "31"]
[EventDate "1974.03.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. d4 cxd4 7. Nxd4 g6 8. Be3 Nf6 9. f3 Bg7 10. Nc3 0-0 11. 0-0 Rac8 12. b3 e6 13. Rc1 Rfd8 14. Qd2 d5 15. exd5 exd5 16. Nxc6 1/2-1/2

[Event "NED-ch29"]
[Site "Leeuwarden"]
[Date "1974.03.21"]
[Round "4"]
[White "Ree, Hans"]
[Black "Van Dop, Arend J"]
[Result "1/2-1/2"]
[ECO "B96"]
[PlyCount "81"]
[EventDate "1974.03.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Qe2 Nfd7 11. 0-0-0 Bb7 12. Qg4 Qxe5 13. Bd3 h6 14. Bh4 g5 15. Bg3 Qe3+ 16. Rd2 h5 17. Qd1 Qxd4 18. Bxb5 Qb6 19. Bxd7+ Nxd7 20. Rxd7 Rd8 21. Rxd8+ Qxd8 22. Qe2 Be7 23. Rd1 Qa5 24. Be5 Rg8 25. Kb1 g4 26. Bf4 Rg6 27. Qd2 Bc6 28. Qd4 e5 29. Bxe5 Re6 30. Bf4 Bf6 31. Qa7 Kf8 32. Bd2 Qf5 33. g3 Bf3 34. Rc1 Kg7 35. a3 Rd6 36. Be1 Bg5 37. Na2 Bxc1 38. Bc3+ Kh6 39. Qb8 Rd1 40. Nxc1 f6 41. Qf8+ 1/2-1/2

[Event "NED-ch29"]
[Site "Leeuwarden"]
[Date "1974.03.20"]
[Round "3"]
[White "Van Dop, Arend J"]
[Black "Baljon, Christofoor"]
[Result "1-0"]
[ECO "B92"]
[PlyCount "81"]
[EventDate "1974.03.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 e5 7. Nb3 Be7 8. f4 0-0 9. a4 b6 10. 0-0 Bb7 11. Bf3 Nbd7 12. Kh1 Rc8 13. Qe1 Rc7 14. Be3 Qa8 15. Nd2 Re8 16. Qf2 exf4 17. Bxf4 Bf8 18. Rae1 Rcc8 19. Qd4 Nc5 20. Bg3 Rcd8 21. b4 d5 22. exd5 Rxe1 23. Bxe1 Ne6 24. Qxb6 Nf4 25. Bh4 Rd6 26. Qf2 N4xd5 27. Nxd5 Bxd5 28. b5 axb5 29. axb5 Qa2 30. Bg3 Re6 31. Bxd5 Qxd5 32. c4 Qd3 33. Bf4 Nd7 34. Qf3 Qd4 35. Qd5 Qxd5 36. cxd5 Rb6 37. Rb1 Nc5 38. Nc4 Rb7 39. b6 Nd7 40. Bc7 Bc5 41. Na5 1-0

[Event "NED-ch29"]
[Site "Leeuwarden"]
[Date "1974.03.19"]
[Round "2"]
[White "Vogel, Jaap"]
[Black "Van Dop, Arend J"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "24"]
[EventDate "1974.03.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. Nc3 Bf5 7. Ne5 c6 8. h3 Ne4 9. Nxe4 Bxe4 10. f3 Bf5 11. c3 Nd7 12. Nxd7 Qxd7 1/2-1/2

[Event "NED-ch29"]
[Site "Leeuwarden"]
[Date "1974.03.18"]
[Round "1"]
[White "Van Dop, Arend J"]
[Black "Enklaar, Bert F"]
[Result "1-0"]
[ECO "B85"]
[PlyCount "111"]
[EventDate "1974.03.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be3 Nf6 7. Be2 Be7 8. 0-0 0-0 9. f4 Qc7 10. Nb3 a6 11. a4 b6 12. Qe1 Rb8 13. g4 Re8 14. g5 Nd7 15. Qf2 Nb4 16. Rac1 Bf8 17. Nd4 Bb7 18. Nf3 Nc5 19. Nd2 g6 20. Qh4 Bg7 21. Rf3 Nd7 22. Rh3 Nf8 23. Nd1 Nc6 24. c3 Qd8 25. Qf2 Bc8 26. Qf1 Ra8 27. Nc4 Rb8 28. Nd2 Qd7 29. Nf2 e5 30. Bg4 Qc7 31. f5 gxf5 32. Bxf5 Ne7 33. Bxc8 Qxc8 34. Qg2 Neg6 35. Ng4 Ne6 36. Nf6+ Bxf6 37. gxf6 Nef4 38. Bxf4 exf4 39. Rf1 Qc5+ 40. Kh1 Qe5 41. Rhf3 b5 42. Rxf4 Qh5 43. Rf5 Qh4 44. axb5 Rxb5 45. Rxb5 axb5 46. Qg3 Re6 47. Rf5 Re5 48. Rxe5 dxe5 49. Qxh4 Nxh4 50. c4 b4 51. Kg1 Kf8 52. Kf2 Ke8 53. Kg3 Ng6 54. Kg4 Kd7 55. Kf5 Nf4 56. Nf3 1-0

[Event "NED-ch29 sf-A"]
[Site "Leeuwarden"]
[Date "1973.04.18"]
[Round "3"]
[White "Van Dop, Arend J"]
[Black "Verhoeven, M."]
[Result "1-0"]
[ECO "A12"]
[PlyCount "79"]
[EventDate "1973.04.16"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bf5 5. b3 h6 6. d3 e6 7. Bb2 Be7 8. Nbd2 0-0 9. c4 Nbd7 10. Qc2 a5 11. a3 Bh7 12. Rfc1 Bd6 13. cxd5 exd5 14. Nd4 Re8 15. N2f3 Ne5 16. Bc3 Nxf3+ 17. Bxf3 h5 18. Bg2 h4 19. b4 Ng4 20. Qd2 Nxh2 21. Kxh2 hxg3+ 22. Kg1 gxf2+ 23. Kf1 Qh4 24. Nf3 Qg3 25. Qg5 Qxg5 26. Nxg5 Bf4 27. Nxh7 Bxc1 28. Nf6+ gxf6 29. Rxc1 axb4 30. axb4 Ra2 31. Bf3 Re6 32. Kxf2 Kf8 33. Rh1 Ke7 34. Bd4 Ra8 35. Bc5+ Rd6 36. Rh6 Rad8 37. Ke3 Re8 38. Kd4 Red8 39. Bh5 f5 40. Ke5 1-0

[Event "NED-ch29 sf-A"]
[Site "Leeuwarden"]
[Date "1973.04.17"]
[Round "2"]
[White "Schouten, Nico"]
[Black "Van Dop, Arend J"]
[Result "1-0"]
[ECO "D91"]
[PlyCount "73"]
[EventDate "1973.04.16"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 dxc4 6. e3 Be6 7. Ne5 c5 8. Qa4+ Nfd7 9. d5 Bf5 10. Nxc4 0-0 11. e4 Bxc3+ 12. bxc3 Bxe4 13. Ne3 Bf5 14. Nxf5 gxf5 15. Qf4 f6 16. Bh6 Rf7 17. Bd3 Nf8 18. Qxf5 Nbd7 19. 0-0 Ne5 20. Be4 Kh8 21. f4 Nc4 22. Qh5 Qe8 23. Bd3 Nd6 24. Rae1 f5 25. Qg5 Nd7 26. Re6 Nf6 27. Bxf5 Ng8 28. Bc2 Nxh6 29. Rxh6 Rg7 30. Qe5 Kg8 31. Rf3 Nf7 32. Qe6 Rd8 33. Bxh7+ Rxh7 34. Rxh7 Kxh7 35. Qf5+ Kg7 36. Rg3+ Kf8 37. Qh7 1-0

[Event "WchT Students 19th final B"]
[Site "Graz"]
[Date "1972.07.28"]
[Round "7.2"]
[White "Van Dop, Arend J"]
[Black "Meiklejohn, Ian"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "2290"]
[PlyCount "103"]
[EventDate "1972.07.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Scotland"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "SCO"]

1. b3 b6 2. Bb2 Bb7 3. f4 Nf6 4. Nf3 e6 5. g3 Be7 6. Bg2 0-0 7. 0-0 c5 8. d3 d5 9. e3 Nc6 10. Qe2 Qc7 11. c4 Rad8 12. Nc3 a6 13. Nd1 dxc4 14. bxc4 b5 15. Nf2 Rd7 16. Bc3 Rfd8 17. Rab1 b4 18. Ba1 a5 19. g4 Ne8 20. g5 Nd6 21. Bh3 Bf8 22. Rbd1 Re7 23. Ng4 Nf5 24. Kf2 Ree8 25. Rg1 a4 26. Nd2 Nce7 27. Be5 Qc8 28. Ne4 Bxe4 29. dxe4 Nh4 30. Ba1 a3 31. Nh6+ gxh6 32. gxh6+ Nhg6 33. Qh5 f6 34. Rxd8 Rxd8 35. f5 Rd2+ 36. Ke1 Rxa2 37. Bxf6 exf5 38. exf5 Qd7 39. Bd4 cxd4 40. fxg6 Nxg6 41. Bxd7 Ra1+ 42. Kf2 dxe3+ 43. Kxe3 Bxh6+ 44. Qxh6 Rxg1 45. Be6+ Kh8 46. Bf7 a2 47. Bxg6 Rxg6 48. Qf8+ Rg8 49. Qf6+ Rg7 50. c5 b3 51. c6 Kg8 52. c7 1-0

[Event "WchT Students 19th final B"]
[Site "Graz"]
[Date "1972.07.27"]
[Round "7.3"]
[White "Huss, Andreas"]
[Black "Van Dop, Arend J"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2360"]
[BlackElo "2290"]
[PlyCount "62"]
[EventDate "1972.07.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Switzerland"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. cxd5 Nxd5 7. Bc4 Nb6 8. Bb3 Nc6 9. 0-0 e5 10. d5 Na5 11. e4 Nxb3 12. Qxb3 c6 13. Bg5 Qd7 14. Be3 cxd5 15. Bxb6 dxe4 16. Rfd1 Qg4 17. h3 Qh5 18. Nxe4 axb6 19. Qxb6 Qf5 20. Qe3 Qf4 21. a4 b6 22. Nc3 Bb7 23. Qxf4 exf4 24. Rd6 Bxf3 25. gxf3 Ra6 26. Ra2 Bxc3 27. bxc3 Rc8 28. Ra3 Rc4 29. Rb3 Raxa4 30. Rdxb6 Ra1+ 31. Kg2 Rc1 1/2-1/2

[Event "WchT Students 19th final B"]
[Site "Graz"]
[Date "1972.07.26"]
[Round "6.2"]
[White "Viglundsson, Bjorgvin"]
[Black "Van Dop, Arend J"]
[Result "1/2-1/2"]
[ECO "A07"]
[BlackElo "2290"]
[PlyCount "49"]
[EventDate "1972.07.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "NED"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 Nc6 7. e4 e5 8. exd5 Nxd5 9. Re1 Re8 10. a4 a5 11. c3 h6 12. Nc4 Kh7 13. Qc2 f6 14. b3 Be6 15. Bb2 Qd7 16. Rad1 Bh3 17. Bh1 Bg4 18. Rb1 Rad8 19. Nfd2 Nde7 20. Ne4 b6 21. f3 Be6 22. Rbd1 Nd5 23. Bc1 Qf7 24. Nf2 Bf8 25. Bg2 1/2-1/2

[Event "WchT Students 19th final B"]
[Site "Graz"]
[Date "1972.07.25"]
[Round "5.2"]
[White "Van Dop, Arend J"]
[Black "Ornstein, Axel"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2290"]
[PlyCount "158"]
[EventDate "1972.07.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Sweden"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "SWE"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Bb6 7. Qe2 d6 8. 0-0 Nc6 9. Be3 Nf6 10. c4 Ne5 11. Nc3 0-0 12. h3 Bxe3 13. Qxe3 Qc7 14. Rfd1 Rd8 15. Rac1 b6 16. Be2 Rb8 17. Nd2 Bb7 18. f4 Ng6 19. Nb3 Ba8 20. g3 h5 21. h4 Nf8 22. Rd2 N8h7 23. a3 Ng4 24. Bxg4 hxg4 25. Nd1 Nf6 26. Nf2 Rd7 27. Rd4 Rbd8 28. Rcd1 Qc6 29. Nd2 e5 30. Rd3 b5 31. cxb5 axb5 32. Re1 d5 33. fxe5 Nxe4 34. Ndxe4 dxe4 35. Rxd7 Rxd7 36. Nxe4 Rd5 37. Rc1 Qe8 38. Qg5 Kf8 39. Qxg4 Rd8 40. Qf5 Bxe4 41. Qxe4 Qd7 42. Rf1 Kg8 43. Kg2 Qe6 44. Rf2 Rd5 45. Re2 Rd1 46. Qa8+ Kh7 47. Qf3 Kg8 48. Kh2 Qc4 49. b3 Qe6 50. a4 bxa4 51. bxa4 Ra1 52. Qa8+ Kh7 53. Qe4+ Kg8 54. Rb2 g6 55. Qd4 Kg7 56. Rf2 Re1 57. Qd6 Rxe5 58. Qxe6 fxe6 59. Ra2 Ra5 60. Kg2 Kf6 61. Kf3 e5 62. Ke4 Ke6 63. Ra1 Kd6 64. g4 Ke6 65. Ra3 Kd6 66. Ra1 Ke6 67. g5 Kd6 68. h5 gxh5 69. Kf5 Ke7 70. Kg6 h4 71. Ra3 h3 72. Rxh3 Rxa4 73. Kg7 Ke6 74. g6 Rg4 75. Kh7 e4 76. Rh1 Ke5 77. g7 e3 78. Ra1 Rxg7+ 79. Kxg7 Kf4 1/2-1/2

[Event "WchT Students 19th final B"]
[Site "Graz"]
[Date "1972.07.24"]
[Round "4.3"]
[White "Van Dop, Arend J"]
[Black "Basagic, Zlatko"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2290"]
[BlackElo "2415"]
[PlyCount "80"]
[EventDate "1972.07.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Yugoslavia"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "YUG"]

1. b3 d5 2. Bb2 c5 3. e3 Nc6 4. Nf3 Bf5 5. Bb5 a6 6. Bxc6+ bxc6 7. 0-0 Nf6 8. Nc3 Nd7 9. d3 e6 10. h3 Bd6 11. Qe2 0-0 12. e4 Bg6 13. e5 Bc7 14. Na4 Qb8 15. Rae1 Re8 16. Nh4 Ba5 17. Rc1 Qd8 18. Nxg6 fxg6 19. c3 Bb6 20. Kh1 Qh4 21. Nxb6 Nxb6 22. Ba3 Nd7 23. Qe3 Qe7 24. b4 cxb4 25. Bxb4 c5 26. Ba3 Rab8 27. d4 Rec8 28. dxc5 Nb6 29. cxb6 Qxa3 30. Rc2 Qa5 31. Rb1 Rc5 32. b7 Qc7 33. Rb3 Rb5 34. Rcb2 R8xb7 35. Qd4 Rxb3 36. Rxb3 Rxb3 37. axb3 Qc6 38. Kg1 Qb5 39. b4 Qe2 40. Qe3 Qc4 1/2-1/2

[Event "WchT Students 19th final B"]
[Site "Graz"]
[Date "1972.07.22"]
[Round "2.3"]
[White "Van Dop, Arend J"]
[Black "Hjertenes, Oystein"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2290"]
[PlyCount "41"]
[EventDate "1972.07.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Norway"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NOR"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. 0-0 e5 8. Nd2 Be7 9. Qe2 d6 10. Nc4 Qc7 11. Bd2 Be6 12. h3 Nd7 13. c3 0-0 14. Rfe1 f6 15. Ne3 Rfd8 16. Bc4 Bxc4 17. Qxc4+ Kh8 18. Nd5 Qb7 19. Nxe7 Nb6 20. Qf7 Rd7 21. Bh6 1-0

[Event "WchT Students 19th final B"]
[Site "Graz"]
[Date "1972.07.21"]
[Round "1.3"]
[White "Heino, Hannu"]
[Black "Van Dop, Arend J"]
[Result "1-0"]
[ECO "D80"]
[BlackElo "2290"]
[PlyCount "87"]
[EventDate "1972.07.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Finland"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 c5 6. e3 Qa5 7. Nf3 Nc6 8. Qb3 cxd4 9. exd4 e5 10. 0-0-0 Bh6+ 11. Kb1 exd4 12. Nxd5 0-0 13. Qb5 Bg4 14. Bd3 Bxf3 15. gxf3 Bg5 16. Bg3 Nxg3 17. hxg3 Qxb5 18. cxb5 Ne7 19. Nxe7+ Bxe7 20. Be4 Bc5 21. Bxb7 Rad8 22. Be4 d3 23. Rxd3 Rxd3 24. Bxd3 Bxf2 25. g4 Re8 26. Be4 Re5 27. a4 f5 28. gxf5 gxf5 29. Rh5 Kg7 30. Rxf5 Rxf5 31. Bxf5 h5 32. Ka2 Kf6 33. Bc8 Ke7 34. Ka3 Bc5+ 35. b4 Bd6 36. Kb3 Kd8 37. Bh3 Ke7 38. Kc4 Kf6 39. a5 Ke5 40. b6 axb6 41. a6 Bb8 42. Kb5 Ba7 43. Kc6 b5 44. Kb7 1-0

