[Event "Utrecht Keres Memorial op"]
[Site "Utrecht"]
[Date "1999.??.??"]
[Round "6"]
[White "Berkvens, Joost"]
[Black "De Beer, Dirk M"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2171"]
[PlyCount "62"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 0-0 10. g4 d5 11. g5 d4 12. gxf6 Bxf6 13. Bf2 dxc3 14. Qxc3 Bxb3 15. Qxb3 Bh4 16. Bg3 Nc6 17. Qxb7 Bxg3+ 18. hxg3 Qa5+ 19. c3 Qc5 20. Qb3 Qe3+ 21. Be2 Rfd8 22. Rd1 Na5 23. Qa4 Nb7 24. Qc6 Rxd1+ 25. Kxd1 Rd8+ 26. Ke1 Qc1+ 27. Kf2 Qxh1 28. Qxb7 Qh2+ 29. Kf1 h5 30. Qb6 Rd2 31. Qxa6 Rxb2 0-1

[Event "Utrecht Keres Memorial op"]
[Site "Utrecht"]
[Date "1999.??.??"]
[Round "4"]
[White "Cako, Laszlo"]
[Black "De Beer, Dirk M"]
[Result "0-1"]
[ECO "B87"]
[PlyCount "49"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. f4 Bb7 9. f5 e5 10. Nde2 Nbd7 11. Ng3 Be7 12. Bg5 Rc8 13. 0-0 h5 14. h4 Ng4 15. Bxe7 Kxe7 16. Nd5+ Bxd5 17. Qxd5 Qb6+ 18. Kh1 Rhf8 19. f6+ Ndxf6 20. Qd2 g6 21. a4 Qe3 22. Qxe3 Nxe3 23. Rf3 Nxc2 24. Raf1 Nd4 25. Rxf6 0-1

[Event "Utrecht Keres Memorial op"]
[Site "Utrecht"]
[Date "1999.??.??"]
[Round "1"]
[White "De Beer, Dirk M"]
[Black "Huyzer, Jacques"]
[Result "1/2-1/2"]
[ECO "A07"]
[PlyCount "73"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. 0-0 e5 5. d3 Ne7 6. Nbd2 0-0 7. e4 d4 8. a4 c5 9. Nc4 Nbc6 10. Ne1 Be6 11. f4 Qd7 12. Nf3 f6 13. Rf2 Rad8 14. b3 b6 15. Bd2 Nc8 16. Nh4 Bf7 17. Bf3 Nd6 18. Bg4 Qe7 19. Nf3 Bxc4 20. bxc4 f5 21. Nxe5 Nxe5 22. fxe5 Nxe4 23. dxe4 fxg4 24. Rxf8+ Rxf8 25. Qxg4 Qxe5 26. Rf1 Rxf1+ 27. Kxf1 Qe8 28. Qg5 Qxe4 29. Qd8+ Bf8 30. Kg1 Qe7 31. Qxe7 Bxe7 32. Kg2 Bd6 33. Kf3 Kf7 34. Ke4 Ke6 35. Be1 Bc7 36. h3 h5 37. g4 1/2-1/2

[Event "Utrecht Keres Memorial op"]
[Site "Utrecht"]
[Date "1999.??.??"]
[Round "3"]
[White "De Beer, Dirk M"]
[Black "Karstens, Bart"]
[Result "0-1"]
[ECO "D29"]
[PlyCount "77"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. 0-0 c5 7. Qe2 b5 8. Bb3 Bb7 9. Rd1 Nbd7 10. Nc3 Qb6 11. d5 c4 12. dxe6 fxe6 13. Bc2 Bc5 14. b3 cxb3 15. Bxb3 0-0 16. Bb2 Rae8 17. Rac1 Re7 18. Nd4 Kh8 19. a4 b4 20. Nb1 Ne4 21. f3 Ng5 22. h4 e5 23. a5 Qxa5 24. Nc6 Bxc6 25. hxg5 Qb6 26. Kh1 Bb5 27. Bc4 Bxe3 28. Bxb5 axb5 29. Nd2 Bxg5 30. g3 Nc5 31. Kg2 e4 32. f4 Nd3 33. Rc2 b3 34. Nxb3 Nxb2 35. Rxb2 Bf6 36. Rbd2 h6 37. Rd6 Qc7 38. Qxb5 e3 39. Rc6 0-1

[Event "Utrecht Keres Memorial op"]
[Site "Utrecht"]
[Date "1999.??.??"]
[Round "5"]
[White "De Beer, Dirk M"]
[Black "Van Wissen, Michiel"]
[Result "1/2-1/2"]
[ECO "A57"]
[BlackElo "2155"]
[PlyCount "92"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. a4 b4 6. b3 Bg7 7. Bb2 d6 8. Nbd2 0-0 9. g3 e5 10. dxe6 fxe6 11. Bg2 Bb7 12. 0-0 Qe7 13. Qc2 Nbd7 14. Ne1 Bxg2 15. Nxg2 d5 16. Rae1 d4 17. e3 Qd6 18. exd4 cxd4 19. Nf4 Nc5 20. Nd3 Ng4 21. Nxc5 Qxc5 22. Qe4 Qh5 23. Qxe6+ Kh8 24. h4 g5 25. Qd5 Rad8 26. Qxg5 Qxg5 27. hxg5 Ne5 28. Ba1 Nf3+ 29. Nxf3 Rxf3 30. Re7 Rxb3 31. Rfe1 Kg8 32. Kg2 Rc3 33. Rxa7 d3 34. Rd1 d2 35. Kf1 Bd4 36. Rxd2 Rc1+ 37. Kg2 Rxa1 38. c5 Rc1 39. Rb7 Rxc5 40. Rxb4 Rcd5 41. a5 Ba7 42. Rxd5 Rxd5 43. f4 Rxa5 44. Rb3 Kf7 45. Kf3 Kg6 46. Kg4 Ra4 1/2-1/2

[Event "Utrecht Keres Memorial op"]
[Site "Utrecht"]
[Date "1999.??.??"]
[Round "2"]
[White "Luijendijk, Herman"]
[Black "De Beer, Dirk M"]
[Result "0-1"]
[ECO "A25"]
[PlyCount "62"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 0-0 6. Rb1 d6 7. b4 e5 8. 0-0 Nc6 9. b5 Ne7 10. Bb2 h6 11. d3 g5 12. c5 Be6 13. d4 e4 14. cxd6 cxd6 15. Ne1 d5 16. Nc2 f4 17. Na4 b6 18. Ba3 Qd7 19. Qd2 Ne8 20. Rfc1 Nd6 21. Bxd6 Qxd6 22. e3 Rf7 23. Nc3 Raf8 24. Nd1 Qd7 25. Nb4 Bh3 26. Qe1 Bxg2 27. Kxg2 Qg4 28. Nc6 Nf5 29. Rb4 Nh4+ 30. Kf1 Nf3 31. Qe2 Qh3# 0-1

[Event "Utrecht op"]
[Site "Utrecht"]
[Date "1998.06.05"]
[Round "?"]
[White "Willemze, Thomas"]
[Black "De Beer, Dirk M"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2060"]
[BlackElo "2200"]
[PlyCount "117"]
[EventDate "1998.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Be7 9. f4 Bb7 10. f5 e5 11. Nde2 Nbd7 12. Ng3 h5 13. Bg5 h4 14. Nge2 b4 15. Bxf6 Nxf6 16. Nd5 Nxe4 17. Qe1 a5 18. Nd4 Nf6 19. Ba4+ Kf8 20. Nc6 Bxc6 21. Bxc6 Rc8 22. Nxf6 Qb6+ 23. Rf2 Qxc6 24. Ng4 f6 25. h3 d5 26. Kh1 Kf7 27. Re2 Bd6 28. Rd1 Bb8 29. Red2 d4 30. Qe2 Rhd8 31. Nf2 Qc5 32. Qh5+ Kg8 33. b3 Qd5 34. Qxh4 Rc6 35. Re1 Rdc8 36. Ree2 a4 37. Ne4 axb3 38. axb3 Qa5 39. Kh2 Qa2 40. Qh5 Ba7 41. Qg6 Qa6 42. Rd3 Qb7 43. Rdd2 Qf7 44. Qg4 Bc5 45. Qf3 Bd6 46. Kh1 Bf8 47. g4 Ra6 48. g5 fxg5 49. Nxg5 Qf6 50. Rg2 Ra1+ 51. Kh2 e4 52. Nxe4 Qe5+ 53. Rg3 Re1 54. Nf2 Re3 55. Ng4 Rxf3 56. Nxe5 Rxg3 57. Kxg3 Bd6 58. Kf4 g5+ 59. fxg6 1-0

[Event "Utrecht op"]
[Site "Utrecht"]
[Date "1998.06.05"]
[Round "?"]
[White "Zomer, Koos"]
[Black "De Beer, Dirk M"]
[Result "1/2-1/2"]
[ECO "A12"]
[PlyCount "66"]
[EventDate "1998.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. b3 Bg4 4. Bb2 Nf6 5. g3 e6 6. Bg2 Nbd7 7. d3 Bd6 8. Nbd2 0-0 9. 0-0 b5 10. h3 Bh5 11. Qc2 Rc8 12. Rfe1 Qb6 13. Rac1 Bc5 14. d4 Bb4 15. c5 Qd8 16. a3 Ba5 17. b4 Bc7 18. a4 Rb8 19. Ra1 a5 20. axb5 Rxb5 21. bxa5 Bxa5 22. Bc3 Qc7 23. Bxa5 Rxa5 24. Nb3 Rb5 25. Ra3 Ne4 26. Nc1 Ra5 27. Rxa5 Qxa5 28. Nd3 Rb8 29. Rb1 Rxb1+ 30. Qxb1 Nc3 31. Qb7 Qa1+ 32. Kh2 Nf8 33. Nf4 Bxf3 1/2-1/2

[Event "NED-chTB 9495"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "4"]
[White "De Beer, Dirk M"]
[Black "Hensbergen, Willem"]
[Result "1-0"]
[ECO "A34"]
[PlyCount "116"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Nc6 6. Bb5 Ndb4 7. Ne5 Bd7 8. Nxd7 Qxd7 9. 0-0 a6 10. Be2 e6 11. a3 Nd3 12. Qc2 Rd8 13. Ne4 Be7 14. f3 0-0 15. Rd1 Nce5 16. f4 Ng6 17. Bxd3 Qxd3 18. Qxd3 Rxd3 19. Kf1 f5 20. Nf2 Rb3 21. Ke2 e5 22. fxe5 Nxe5 23. d4 cxd4 24. exd4 Nc4 25. Rd3 Rb6 26. b3 Re6+ 27. Kf1 Nb6 28. Bf4 Nd5 29. Be5 Rc6 30. b4 Rfc8 31. g4 f4 32. Ne4 Rc1+ 33. Rxc1 Rxc1+ 34. Ke2 b6 35. Rd1 Rc2+ 36. Rd2 Rc1 37. Rd1 Rxd1 38. Kxd1 g5 39. Ke2 Ne3 40. h3 Nc2 41. d5 Bd8 42. Kd3 Nxa3 43. Bf6 Bxf6 44. Nxf6+ Kf7 45. Nxh7 Nb5 46. Nxg5+ Kf6 47. Nf3 a5 48. bxa5 bxa5 49. Ke4 Nc3+ 50. Kd4 Nb5+ 51. Kc4 a4 52. g5+ Kg6 53. h4 a3 54. Kb3 a2 55. Kb2 Kh5 56. Ne5 Nd6 57. Kxa2 Kxh4 58. g6 Ne8 1-0

[Event "NED-chTB 9495"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "8"]
[White "De Beer, Dirk M"]
[Black "Verdonk, Walter"]
[Result "1-0"]
[ECO "A30"]
[PlyCount "57"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. b3 c5 7. Bb2 Nc6 8. d4 d6 9. d5 exd5 10. cxd5 Nb4 11. Nc3 0-0 12. a3 Na6 13. e4 Nd7 14. Nd2 Bf6 15. Nc4 Ne5 16. Ne3 Nc7 17. f4 Ng6 18. e5 dxe5 19. f5 Nh8 20. d6 Bxg2 21. Kxg2 Na6 22. Ne4 h6 23. Nd5 Bg5 24. h4 Bxh4 25. gxh4 Qxh4 26. Qf3 c4 27. Rh1 Qd8 28. Ne7+ Kh7 29. Ng5# 1-0

[Event "NED-chTB 9495"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "7"]
[White "Spaan, Tigran"]
[Black "De Beer, Dirk M"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2315"]
[PlyCount "49"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 e6 5. c4 Nf6 6. Nc3 d6 7. Nf3 Nbd7 8. 0-0 Be7 9. Bf4 a6 10. Qd2 Qc7 11. Rac1 Ne5 12. c5 Nxf3+ 13. gxf3 e5 14. Bg3 0-0 15. f4 exf4 16. Bxf4 Bh3 17. Rfd1 Qd7 18. Bg3 dxc5 19. e5 Qc6 20. f3 c4 21. exf6 Bc5+ 22. Bf2 Qxf3 23. Be4 Qg4+ 24. Kh1 Bxf2 25. Qxf2 1-0

[Event "NED-chTB 9495"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "3"]
[White "Tondivar, Babak"]
[Black "De Beer, Dirk M"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "2345"]
[PlyCount "57"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8. 0-0 Nge7 9. Nb3 Bd6 10. Re1 0-0 11. Bg5 Bg4 12. Bh4 Re8 13. Bg3 Bxg3 14. hxg3 Qb6 15. a4 Rad8 16. Qd2 Bxf3 17. gxf3 g6 18. f4 h5 19. Bf1 d4 20. a5 Qb4 21. Rad1 Qd6 22. a6 bxa6 23. Ra1 h4 24. Rxa6 hxg3 25. fxg3 Qd5 26. Bg2 Qb5 27. Qd3 Qxd3 28. cxd3 Rc8 29. Bxc6 1-0

[Event "NED-chTB 9495"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "9"]
[White "Witt, Rob"]
[Black "De Beer, Dirk M"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "2330"]
[PlyCount "38"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. e3 d5 5. Bd3 c6 6. Nge2 Be7 7. Qc2 0-0 8. f3 Bd7 9. Bd2 Be8 10. 0-0-0 b5 11. cxb5 cxb5 12. Bxb5 Bxb5 13. Nxb5 Nc6 14. Kb1 Qd7 15. Rc1 Rfc8 16. Qa4 Rab8 17. Na3 Rb6 18. Rc2 Qb7 19. Bc1 Rb4 0-1

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "1984.06.08"]
[Round "1"]
[White "Van der Sterren, Paul"]
[Black "De Beer, Dirk M"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2475"]
[PlyCount "47"]
[EventDate "1984.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Nc6 7. e5 dxe5 8. fxe5 Nh5 9. Be3 Bg4 10. Be2 f6 11. exf6 Bxf6 12. 0-0 Ng7 13. d5 Ne5 14. Ne4 Nxf3+ 15. Bxf3 Bxf3 16. Nxf6+ Rxf6 17. Rxf3 Qd6 18. c4 Nf5 19. Bf2 c6 20. Qb3 cxd5 21. cxd5 b6 22. Rc1 Rd8 23. Rc7 Qxd5 24. Rd3 1-0

