[Event "Alkmaar ACCOM op-B"]
[Site "Alkmaar"]
[Date "1985.??.??"]
[Round "3"]
[White "Keijsper, Jan"]
[Black "Van Oene, Egbert"]
[Result "1-0"]
[ECO "B93"]
[PlyCount "85"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nbd7 7. Be2 a6 8. 0-0 Bg7 9. Be3 Qc7 10. Qd2 Nc5 11. Nd5 Nxd5 12. exd5 Ne4 13. Qd3 Nf6 14. Bf3 0-0 15. Rae1 Bg4 16. Bxg4 Nxg4 17. Bd2 Qc5 18. Bc3 Rae8 19. Kh1 Qxd5 20. h3 Nf6 21. f5 Nd7 22. Qf3 Qxf3 23. Rxf3 Ne5 24. Rf2 Nc6 25. Nxc6 bxc6 26. Bxg7 Kxg7 27. Rxe7 Rxe7 28. f6+ Kg8 29. fxe7 Re8 30. Rf6 Rxe7 31. Rxd6 Re6 32. Rxe6 fxe6 33. Kh2 Kf7 34. Kg3 e5 35. Kf3 a5 36. Ke4 Ke6 37. c3 a4 38. b4 Kd6 39. c4 Ke6 40. g4 h5 41. g5 Kd6 42. b5 cxb5 43. cxb5 1-0

[Event "Alkmaar ACCOM op-B"]
[Site "Alkmaar"]
[Date "1985.??.??"]
[Round "5"]
[White "Spreeuw, Jaap"]
[Black "Van Oene, Egbert"]
[Result "1-0"]
[ECO "A08"]
[PlyCount "87"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nf6 3. Bg2 d5 4. 0-0 Nc6 5. d3 Bg4 6. h3 Bh5 7. Nbd2 e6 8. e4 Be7 9. g4 dxe4 10. dxe4 Bg6 11. Re1 Nxe4 12. Nxe4 Qxd1 13. Rxd1 Bxe4 14. Bf4 Bxc2 15. Rd2 Be4 16. Rad1 Rd8 17. Bc7 Rd5 18. Ne5 Bxg2 19. Kxg2 Rxd2 20. Rxd2 Nd4 21. Bb8 f6 22. Nc4 b5 23. Na5 Kd7 24. Bxa7 Ra8 25. Bb6 Ra6 26. Bxc5 Bxc5 27. Nb3 Kc6 28. Nxd4+ Bxd4 29. Rxd4 Rxa2 30. b4 Rc2 31. Rd8 Rc4 32. Rh8 Kd5 33. Rxh7 Rc7 34. h4 Kc4 35. h5 Kxb4 36. h6 Rc8 37. Rxg7 Kc3 38. h7 Rh8 39. f4 b4 40. g5 b3 41. g6 b2 42. Rb7 e5 43. fxe5 fxe5 44. Kf3 1-0

[Event "Alkmaar ACCOM op-B"]
[Site "Alkmaar"]
[Date "1985.??.??"]
[Round "6"]
[White "Van Oene, Egbert"]
[Black "Driessen, Wim"]
[Result "1-0"]
[ECO "B45"]
[PlyCount "49"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. Nxc6 bxc6 8. Bd3 d5 9. exd5 exd5 10. a3 Bd6 11. Be2 0-0 12. 0-0 c5 13. Bg5 Bb7 14. Bf3 Qc7 15. Bxf6 gxf6 16. Nxd5 Bxd5 17. Bxd5 Bxh2+ 18. Kh1 Rae8 19. g3 Bxg3 20. Rg1 Kh8 21. Rxg3 Re5 22. Qf3 Qe7 23. Rag1 Rd8 24. Rg7 Qf8 25. Rg8+ 1-0

[Event "Alkmaar ACCOM op-B"]
[Site "Alkmaar"]
[Date "1985.??.??"]
[Round "4"]
[White "Van Oene, Egbert"]
[Black "Rietveld, Johan"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "72"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nge2 Nf6 5. g3 0-0 6. Bg2 c6 7. 0-0 Nbd7 8. h3 Nb6 9. b3 Bd7 10. a4 a5 11. Be3 Qc8 12. Kh2 Ra6 13. Qd2 e5 14. dxe5 dxe5 15. Bc5 Re8 16. Qe3 Na8 17. Rfd1 b5 18. axb5 cxb5 19. Nd5 Nxd5 20. exd5 f5 21. b4 axb4 22. Rxa6 Qxa6 23. Bxb4 Nb6 24. Nc3 Nc4 25. Qe1 e4 26. Ne2 h6 27. Bc3 Qb6 28. Bxg7 Kxg7 29. Qc3+ Qf6 30. Qxf6+ Kxf6 31. Ra1 Ke5 32. Ra7 Rd8 33. Ra6 Nd6 34. Nf4 g5 35. Ng6+ Kxd5 36. f3 Re8 1/2-1/2

[Event "Alkmaar ACCOM op-B"]
[Site "Alkmaar"]
[Date "1985.??.??"]
[Round "1"]
[White "Van Oene, Egbert"]
[Black "Wagenaar, J."]
[Result "1-0"]
[ECO "B41"]
[PlyCount "56"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Qc2 Nc6 8. Nb3 h6 9. Be2 d5 10. exd5 exd5 11. 0-0 d4 12. Rd1 0-0 13. Be3 Be6 14. Nxd4 Nxd4 15. Bxd4 Qe7 16. Bxf6 Qxf6 17. Nd5 Bxd5 18. Rxd5 Rac8 19. a3 Bc5 20. Bg4 Rc7 21. Rad1 a5 22. h3 b6 23. Qd2 Qh4 24. Qf4 Re7 25. Rh5 Qf6 26. Qxf6 gxf6 27. Rxh6 Kg7 28. Rh5 Rfe8 1-0

[Event "Alkmaar ACCOM op-B"]
[Site "Alkmaar"]
[Date "1985.??.??"]
[Round "7"]
[White "Vlaming, Jos Pl"]
[Black "Van Oene, Egbert"]
[Result "0-1"]
[ECO "B76"]
[PlyCount "82"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. g4 Rfc8 13. h4 Qa5 14. h5 Rxc3 15. Qxc3 Qxa2+ 16. Kc1 Rc8 17. Qe3 Qa4 18. Bc3 b5 19. h6 Bh8 20. Qd4 Qa2 21. Bxb5 Rxc3 22. bxc3 a6 23. Kd2 Nd5 24. Qxh8+ Kxh8 25. Ra1 Qb2 26. exd5 Qxb5 27. dxe6 fxe6 28. Rab1 Qd5+ 29. Ke2 Kg8 30. Rb3 Kf7 31. Ra1 Qe5+ 32. Kd3 Qf4 33. Ke2 Qxh6 34. Rxa6 Qh2+ 35. Ke3 Qxc2 36. Rba3 h5 37. gxh5 gxh5 38. Ra8 h4 39. Kd4 h3 40. Ra2 Qd1+ 41. Ke3 Qg1+ 0-1

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1984.??.??"]
[Round "?"]
[White "Adema, Ruud"]
[Black "Van Oene, Egbert"]
[Result "1-0"]
[ECO "B44"]
[PlyCount "75"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. d4 cxd4 5. Nxd4 Bb4 6. Bd2 Nc6 7. Nxc6 bxc6 8. a3 Be7 9. e4 e5 10. Be3 d6 11. Be2 0-0 12. 0-0 Be6 13. Rc1 Qa5 14. Qd2 Rfd8 15. Rfd1 Kf8 16. b4 Qa6 17. b5 cxb5 18. cxb5 Qa5 19. Qb2 Ng4 20. Bd2 Qb6 21. Bxg4 Bxg4 22. Nd5 Qb8 23. f3 Be6 24. Be3 Bxd5 25. Rxd5 Rc8 26. a4 f5 27. exf5 Qb7 28. Rxc8+ Rxc8 29. Qb3 h6 30. h3 Bg5 31. Rxd6 Bxe3+ 32. Qxe3 Qc7 33. Rd5 Qc4 34. Qe4 Qc1+ 35. Kh2 Rc2 36. Qb4+ Kg8 37. Rd8+ Kh7 38. Qg4 1-0

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1984.??.??"]
[Round "?"]
[White "Carrion Lara, Luis"]
[Black "Van Oene, Egbert"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "55"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. 0-0 Nf6 8. Qe2 Be7 9. Rd1 e5 10. Be3 Bg4 11. h3 Bxf3 12. Qxf3 0-0 13. a3 Rc8 14. Rac1 a6 15. Ba2 Qd7 16. b4 b5 17. g4 h6 18. Kh2 Qb7 19. Nd5 Nd4 20. Bxd4 exd4 21. Rxc8 Rxc8 22. Rxd4 Rc2 23. Bb3 Rb2 24. e5 Qa7 25. exf6 Qxd4 26. Nxe7+ Kh7 27. Kg2 gxf6 28. Bc2+ 1-0

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1984.??.??"]
[Round "?"]
[White "Kayser, Eddy"]
[Black "Van Oene, Egbert"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "30"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Nxc6 bxc6 11. e5 Nd7 12. Bh6 Bxe5 13. h4 Qa5 14. h5 Rb8 15. Bf4 Qb4 1-0

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1984.??.??"]
[Round "?"]
[White "Van Oene, Egbert"]
[Black "Andriessen, Wim"]
[Result "0-1"]
[ECO "B80"]
[PlyCount "59"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. g3 Qc7 7. Bg2 Nf6 8. 0-0 d6 9. Re1 Bd7 10. Nxc6 bxc6 11. Bg5 Be7 12. h3 e5 13. Qd2 Rb8 14. Rab1 0-0 15. Red1 Rfd8 16. Kh2 Be6 17. Qe2 a5 18. a3 h6 19. Be3 d5 20. exd5 Nxd5 21. Bd2 Nb6 22. Re1 Nc4 23. Bc1 a4 24. Bf1 Qa5 25. Qf3 Nxa3 26. Ra1 Nxc2 27. Rxa4 Nxe1 28. Qh5 Qb6 29. Bxh6 Qxf2+ 30. Kh1 0-1

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1984.??.??"]
[Round "?"]
[White "Van Oene, Egbert"]
[Black "Pielaet, S."]
[Result "1-0"]
[ECO "B01"]
[PlyCount "77"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Qxd5 4. c4 Qe4+ 5. Be3 Ng4 6. Qf3 Qxf3 7. Nxf3 Nxe3 8. fxe3 Nc6 9. Nc3 g6 10. Nb5 Kd8 11. Ng5 Bg7 12. Nxf7+ Kd7 13. Nxh8 Bxh8 14. Be2 h5 15. Bd3 g5 16. h4 a6 17. Nc3 g4 18. Bg6 Kd8 19. Bxh5 b5 20. 0-0 Bg7 21. Rf7 Bh6 22. Kf2 e5 23. Rh7 exd4 24. Rh8+ Kd7 25. Rxh6 dxc3 26. Rd1+ Ke7 27. Rxc6 c2 28. Rxc7+ Kf6 29. Rc1 Bf5 30. Bxg4 Bxg4 31. Rxc2 Rf8 32. cxb5 axb5 33. Kg3 Rg8 34. Kf4 Be6 35. R7c6 Rg4+ 36. Kf3 Rxh4 37. b3 Ke5 38. Rxe6+ Kxe6 39. Rc5 1-0

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1984.??.??"]
[Round "?"]
[White "Van Oene, Egbert"]
[Black "Rietveld, Johan"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "53"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nxc6 bxc6 7. e5 Ng8 8. Bc4 d5 9. exd6 Qxd6 10. Qf3 Nf6 11. Bf4 Bg4 12. Qg3 Qc5 13. Bb3 g6 14. 0-0 Bg7 15. Rfe1 0-0 16. h3 Bf5 17. Be3 Qd6 18. Qf3 e5 19. Bb6 Nd7 20. Rad1 Qb4 21. Bc7 Qb7 22. Bd6 Rfe8 23. Ne4 Bxe4 24. Qxf7+ Kh8 25. Rxe4 Rad8 26. Be7 Nf6 27. Bxd8 1-0

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1984.??.??"]
[Round "?"]
[White "Van Oene, Egbert"]
[Black "Wouterson, R."]
[Result "1-0"]
[ECO "B35"]
[PlyCount "111"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 0-0 8. Bc4 Ng4 9. Nxc6 bxc6 10. Bd4 Bh6 11. Qe2 e5 12. Bc5 d6 13. Rd1 Qg5 14. Bxd6 Rd8 15. Bc5 Rxd1+ 16. Qxd1 Be6 17. Bxe6 fxe6 18. h4 Qf4 19. g3 Qc1 20. 0-0 Qxd1 21. Rxd1 a5 22. Rd6 Bc1 23. b3 g5 24. hxg5 Bxg5 25. Rxc6 Kf7 26. Kg2 Bd2 27. Kf3 h5 28. Nd1 a4 29. Rc7+ Kg6 30. Ra7 axb3 31. cxb3 Rd8 32. Ra6 Bg5 33. Rxe6+ Kf7 34. Rd6 Rc8 35. b4 Ra8 36. Rd7+ Ke6 37. Rd6+ Kf7 38. Nc3 Ra3 39. Rd3 Bc1 40. b5 Ra5 41. b6 Ra8 42. Rd7+ Ke6 43. Re7+ Kf6 44. b7 Rb8 45. Bd6 Rf8 46. b8Q Rxb8 47. Nd5+ Kg6 48. Bxb8 Bb2 49. a4 Ba3 50. Rb7 Bc5 51. Ba7 Bd4 52. a5 Kg5 53. Bxd4 exd4 54. Rg7+ Kh6 55. Rxg4 hxg4+ 56. Ke2 1-0

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "De Geus, Gerard"]
[Black "Van Oene, Egbert"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "79"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Qc7 4. d4 e6 5. Bf4 Be7 6. Na3 a6 7. dxc5 Qxc5 8. Nc4 Qc6 9. Bxd6 b5 10. Bxe7 Kxe7 11. Ne3 Qxe4 12. Bd3 Qb7 13. Qe2 Nh6 14. Nd4 Rd8 15. Ndf5+ Nxf5 16. Nxf5+ Kf8 17. Be4 Qa7 18. Nd4 Bb7 19. Nxe6+ fxe6 20. Qf3+ Kg8 21. Bxb7 Rf8 22. Bxa8 Rxf3 23. Bxf3 Nd7 24. 0-0 Ne5 25. Be4 Nc4 26. b3 Nd2 27. Rfe1 Qc5 28. Rac1 Qg5 29. Rcd1 Qf4 30. Bb7 Qg5 31. Re2 Nxb3 32. axb3 Qc5 33. Bxa6 Qxc3 34. Re3 Qc6 35. Ra1 h6 36. Ree1 Kf7 37. h3 g5 38. Rec1 Qb6 39. Bc8 Kf6 40. Ra6 1-0

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "Duinmaijer, Martin"]
[Black "Van Oene, Egbert"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "51"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nc6 5. Na3 Bg4 6. Be2 Nf6 7. 0-0 e6 8. Nc2 Qd7 9. Ne3 Bh5 10. Nc4 Qc7 11. d4 Rd8 12. Qa4 cxd4 13. cxd4 Be7 14. Nce5 0-0 15. Nxc6 bxc6 16. Be3 Rb8 17. Rfc1 Rxb2 18. Rxc6 Qb7 19. Bd1 Nd5 20. Ra6 Nxe3 21. Rxa7 Qe4 22. Rxe7 Qg4 23. Ne1 Nxd1 24. Re8 Qe2 25. Rxf8+ Kxf8 26. Qa3+ 0-1

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "Van Oene, Egbert"]
[Black "Kleyn, H."]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "102"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bc5 6. Nb3 Bb6 7. a4 a6 8. a5 Ba7 9. Be2 h6 10. Bf3 d6 11. 0-0 0-0 12. Re1 Ne5 13. Bf4 Nfg4 14. Bg3 c6 15. Ra4 Qe7 16. Nc1 Be6 17. Nd3 Nxf3+ 18. Qxf3 f6 19. Nf4 Ne5 20. Qd1 Bg4 21. Nce2 Rad8 22. h3 Bc8 23. c3 Qf7 24. Nd4 g5 25. Nd3 Rfe8 26. Kh1 Qg6 27. Nf3 Nxd3 28. Qxd3 d5 29. Qc2 Kh7 30. Kh2 dxe4 31. Raxe4 Bf5 32. Re7+ Rxe7 33. Rxe7+ Kh8 34. Qb3 Bc8 35. Qb4 c5 36. Qb3 Qg8 37. Qc2 Rd7 38. Qe4 Rxe7 39. Qxe7 Qe6 40. Qd8+ Kg7 41. c4 Qd7 42. Bc7 Qxd8 43. Bxd8 Bb8+ 44. g3 h5 45. Kg2 Kf7 46. Nd2 Be5 47. b3 Bf5 48. f3 Bc2 49. Bb6 Bc3 50. Ne4 Bxe4 51. fxe4 Bb4 1/2-1/2

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "Van Oene, Egbert"]
[Black "Van Zutphen, P."]
[Result "1-0"]
[ECO "B07"]
[PlyCount "101"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h4 c5 5. Nf3 Bg4 6. Bb5+ Bd7 7. Qe2 a6 8. Bxd7+ Nfxd7 9. Be3 Bg7 10. 0-0-0 cxd4 11. Bxd4 Bxd4 12. Nxd4 Nc6 13. Qd2 Qb6 14. Nb3 Nc5 15. Nd5 Nxb3+ 16. axb3 Qd8 17. h5 Rc8 18. hxg6 fxg6 19. Qg5 e6 20. Qxg6+ hxg6 21. Rxh8+ Kf7 22. Rxd8 Rxd8 23. Ne3 b5 24. f4 Ke7 25. Rh1 Rf8 26. Rh7+ Rf7 27. Rxf7+ Kxf7 28. Kd2 a5 29. c3 Kf6 30. g4 e5 31. g5+ Kf7 32. f5 gxf5 33. Nxf5 Ke6 34. Kd3 Nd8 35. g6 Nb7 36. g7 Kf7 37. Ke3 Kg8 38. Kf3 Nc5 39. Nxd6 Nxb3 40. Nxb5 Kxg7 41. Ke2 Kf6 42. Nd6 Ke6 43. Nb7 a4 44. Kd3 Kd7 45. Kc4 Nd2+ 46. Kd5 Kc7 47. Nc5 Kb6 48. Nxa4+ Kb5 49. Nc5 Nc4 50. Nd3 Nd2 51. Nxe5 1-0

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "Van Oene, Egbert"]
[Black "Wouterson, R."]
[Result "0-1"]
[ECO "B78"]
[PlyCount "64"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Nc6 7. f3 Bg7 8. Qd2 0-0 9. Bc4 Bd7 10. 0-0-0 Ne5 11. Bb3 Rc8 12. h4 h5 13. Nd5 Nc4 14. Bxc4 Rxc4 15. g4 hxg4 16. Nxf6+ Bxf6 17. h5 g5 18. Nf5 Bxf5 19. exf5 Qd7 20. b3 Qb5 21. Qd5 Qxd5 22. Rxd5 Rc3 23. Rd3 Rfc8 24. Rxc3 Rxc3 25. Kd2 gxf3 26. Bxa7 d5 27. Bf2 d4 28. Rg1 Rc5 29. Kd3 Rxf5 30. Bxd4 Bxd4 31. Kxd4 f2 32. Rf1 g4 0-1

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "Veenstra, Wopke"]
[Black "Van Oene, Egbert"]
[Result "1-0"]
[ECO "B78"]
[PlyCount "115"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 0-0 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 h5 13. Bh6 Bxh6 14. Qxh6 Rxc3 15. bxc3 Qa5 16. Kb2 Rc8 17. Qe3 Qb6 18. Qe2 a5 19. Ka1 a4 20. f4 axb3 21. fxe5 Qa5 22. cxb3 dxe5 23. Nf3 Be6 24. Rd3 Bxb3 25. Qb2 Bc4 26. Re3 Ra8 27. a3 Qc5 28. Nd4 Rxa3+ 29. Kb1 exd4 30. cxd4 Rxe3 31. dxc5 Rb3 32. Qxb3 Bxb3 33. Kb2 Be6 34. Re1 Nd7 35. Rc1 f5 36. exf5 gxf5 37. c6 bxc6 38. Rxc6 Kf7 39. g3 Kf6 40. Kc3 Ke5 41. Kd2 Nf6 42. Ke3 Ne4 43. Kf3 Bd5 44. Rc7 e6 45. Ra7 Nxg3+ 46. Kxg3 f4+ 47. Kf2 Kf5 48. Rg7 e5 49. Rg5+ Ke4 50. Rxh5 Kd4 51. Rf5 Bc4 52. h5 Bd3 53. Rf7 Kc3 54. h6 Kd2 55. h7 e4 56. h8Q e3+ 57. Kf3 e2 58. Qb2+ 1-0

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1982.??.??"]
[Round "?"]
[White "Appel, Dirk BA"]
[Black "Van Oene, Egbert"]
[Result "1-0"]
[ECO "B25"]
[PlyCount "58"]
[EventDate "1982.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. f4 d6 7. Nf3 Nge7 8. Be3 Rb8 9. 0-0 b6 10. Qd2 0-0 11. Rae1 Bb7 12. Nd1 d5 13. e5 Ba6 14. g4 Qc7 15. Bf2 c4 16. Bh4 cxd3 17. cxd3 Rbc8 18. Nf2 Qd7 19. Bf6 h6 20. a3 Rc7 21. Rc1 Rfc8 22. b4 Kh7 23. Bxg7 Kxg7 24. Qb2 Bb7 25. d4 Nd8 26. Nh1 Qa4 27. Rxc7 Rxc7 28. Rc1 Ba6 29. Rxc7 Nec6 1-0

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1982.??.??"]
[Round "?"]
[White "De Geus, Gerard"]
[Black "Van Oene, Egbert"]
[Result "1-0"]
[ECO "B20"]
[PlyCount "63"]
[EventDate "1982.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. a3 bxa3 4. Bxa3 d6 5. f4 e6 6. e5 Be7 7. Qg4 g6 8. Nf3 h5 9. Qh3 dxe5 10. Bb2 exf4 11. Bxh8 e5 12. g4 Bxg4 13. Qg2 e4 14. Bb5+ Kf8 15. Be2 exf3 16. Bxf3 Nc6 17. Ra4 Bf5 18. 0-0 Bxc2 19. Rxf4 Qb6+ 20. Kh1 Bxb1 21. Rxf7+ Ke8 22. Bxh5 Nd8 23. Rg7 gxh5 24. Rxg8+ Kd7 25. Qd5+ Qd6 26. Qxd6+ Bxd6 27. Rxb1 b6 28. Bf6 Rc8 29. Rg7+ Ke6 30. Bc3 Rc7 31. Re1+ Kd5 32. Rg5+ 1-0

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1982.??.??"]
[Round "?"]
[White "Van Oene, Egbert"]
[Black "Adema, Ruud"]
[Result "1-0"]
[ECO "B43"]
[PlyCount "72"]
[EventDate "1982.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Nf6 6. Nc3 Qc7 7. Be2 Bb4 8. Qd3 Bxc3+ 9. bxc3 Nxe4 10. c4 Qa5+ 11. Kf1 Nc5 12. Qd1 0-0 13. Bd3 Nxd3 14. Qxd3 Nc6 15. Bd2 Qc7 16. Nf3 f6 17. Rb1 b5 18. Kg1 bxc4 19. Qxc4 d5 20. Qc5 Rf7 21. Qe3 Rb8 22. Rc1 Na5 23. Bxa5 Qxa5 24. Nd4 Qxa2 25. Nxe6 Rb1 26. Nd4 Rxc1+ 27. Qxc1 Rb7 28. Nb3 Bf5 29. Qe1 Kf8 30. h4 Qxc2 31. Nd2 Re7 32. Qa1 Qxd2 33. Kh2 Qxf2 34. Rf1 Qxh4+ 35. Kg1 Qg3 36. Qxa6 Qe3+ 1-0

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1982.??.??"]
[Round "?"]
[White "Van Oene, Egbert"]
[Black "Freer, Robert"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "37"]
[EventDate "1982.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Nxe5 d6 5. Nf3 Be7 6. Bd3 d5 7. c4 Nf6 8. 0-0 0-0 9. Bg5 c6 10. Re1 Be6 11. Qc2 h6 12. Bh4 Na6 13. a3 Nc7 14. c5 Bg4 15. Nbd2 Ne6 16. h3 Bh5 17. Bxf6 Bxf6 18. g4 Bg6 19. Bxg6 1-0

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1982.??.??"]
[Round "?"]
[White "Van Oene, Egbert"]
[Black "Smit, Maarten"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "49"]
[EventDate "1982.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. d4 h6 7. Bb5+ Bd7 8. Qe2 a6 9. Bxd7+ Nxd7 10. Bd2 Bd6 11. Bc3 0-0 12. 0-0-0 Qe7 13. g4 Bf4+ 14. Bd2 Bxd2+ 15. Qxd2 Nf6 16. Rhg1 c5 17. g5 Ne4 18. Qe3 Nxg5 19. Nxg5 cxd4 20. Rxd4 hxg5 21. Rxg5 g6 22. Qe5 f6 23. Rxg6+ Kf7 24. Qh5 Rh8 25. Rg7+ 1-0

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1982.??.??"]
[Round "?"]
[White "Van Oene, Egbert"]
[Black "Van 't Veen, Ger"]
[Result "1/2-1/2"]
[ECO "B93"]
[PlyCount "43"]
[EventDate "1982.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Nf3 Nc6 8. Be2 e6 9. a4 Be7 10. 0-0 0-0 11. Qe1 d5 12. exd5 exd5 13. Bd3 Bb4 14. Bd2 Bxc3 15. bxc3 Re8 16. Qh4 Ne4 17. Ng5 Bf5 18. Bxe4 Bxe4 19. f5 h6 20. Nxe4 Rxe4 21. Rf4 Rae8 22. Qg3 1/2-1/2

