[Event "Haarlem ACCOM op2"]
[Site "Haarlem"]
[Date "1986.??.??"]
[Round "1"]
[White "Altena, R."]
[Black "Dagelet, H."]
[Result "0-1"]
[ECO "B54"]
[PlyCount "43"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 a6 6. Be2 Nc6 7. 0-0 d5 8. Re1 e5 9. Nf3 Be7 10. Nxd5 Nf6 11. Nxe7 Nxe7 12. Bc4 b5 13. Bb3 Bg4 14. h3 Be6 15. Bxe6 fxe6 16. Ng5 Qd7 17. Bd2 Nc6 18. c3 Ke7 19. Nf3 b4 20. a4 Qb7 21. Bg5 Na5 22. Nxe5 0-1

[Event "Haarlem ACCOM op2"]
[Site "Haarlem"]
[Date "1986.??.??"]
[Round "3"]
[White "Altena, R."]
[Black "Leydes, A."]
[Result "0-1"]
[ECO "C91"]
[PlyCount "70"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. Re1 a6 6. Ba4 b5 7. Bb3 Be7 8. c3 0-0 9. d4 Bg4 10. d5 Na5 11. Bc2 c5 12. Nbd2 Rc8 13. b3 Qd7 14. h3 Bh5 15. Nf1 Bg6 16. Ng3 Rfd8 17. Nh4 Kh8 18. Nxg6+ fxg6 19. Bd2 Nb7 20. Qe2 c4 21. b4 Rf8 22. a4 Nd8 23. axb5 axb5 24. Ra6 Nf7 25. Rea1 Rb8 26. Be3 Rb7 27. f4 exf4 28. Bxf4 Ne5 29. Bxe5 dxe5 30. Qe3 Bd6 31. Ra7 Rfb8 32. Nf1 Qd8 33. Nd2 Bc7 34. Nf3 Bb6 35. Qxb6 Qxb6+ 0-1

[Event "Haarlem ACCOM op2"]
[Site "Haarlem"]
[Date "1986.??.??"]
[Round "5"]
[White "Altena, R."]
[Black "Schuit, Adrie"]
[Result "0-1"]
[ECO "B17"]
[PlyCount "40"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Qe2 Qc7 6. g3 Ngf6 7. Bf4 Qa5+ 8. Bd2 Qd5 9. Bg2 Nxe4 10. Qxe4 Nf6 11. Qxd5 Nxd5 12. c4 Nb6 13. b3 Bf5 14. Nf3 Rd8 15. 0-0 e6 16. Rfe1 Be7 17. Bf4 0-0 18. Rad1 Bb4 19. Rf1 Bc2 20. Rc1 Bd3 0-1

[Event "Haarlem ACCOM op2"]
[Site "Haarlem"]
[Date "1986.??.??"]
[Round "7"]
[White "Kamps, Ronald"]
[Black "Altena, R."]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "42"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 Bg4 4. Ne5 Bf5 5. Nc3 e6 6. e3 Nbd7 7. Qa4 c6 8. Nxd7 Qxd7 9. f3 Be7 10. Be2 0-0 11. Bd2 dxc4 12. Qxc4 Bc2 13. a3 Bg6 14. 0-0 Rad8 15. Be1 Nd5 16. Bf2 Bd6 17. Bd3 b5 18. Nxb5 cxb5 19. Qxb5 Qxb5 20. Bxb5 Rb8 21. a4 Nc7 1/2-1/2

[Event "Haarlem ACCOM op2"]
[Site "Haarlem"]
[Date "1986.??.??"]
[Round "6"]
[White "Piersma, Jan"]
[Black "Altena, R."]
[Result "0-1"]
[ECO "D55"]
[PlyCount "110"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 0-0 6. e3 b6 7. Bxf6 Bxf6 8. cxd5 exd5 9. h3 Re8 10. Bd3 c5 11. 0-0 Bb7 12. Qc2 h6 13. b3 Nc6 14. Ne2 Rc8 15. Qd2 Nb4 16. Bf5 Rc7 17. a3 Nc6 18. Rac1 Na5 19. Bc2 Ba6 20. Rfe1 Nc6 21. Nf4 cxd4 22. exd4 Rxe1+ 23. Rxe1 Nxd4 24. Nxd4 Bxd4 25. Qxd4 Rxc2 26. Qxd5 Qxd5 27. Nxd5 Rb2 28. Re3 Rb1+ 29. Kh2 Rb2 30. Kg3 Be2 31. Ne7+ Kh7 32. Nc6 Bd1 33. Nxa7 Rxb3 34. Rxb3 Bxb3 35. Nc8 b5 36. Nd6 Ba4 37. Nxf7 Kg6 38. Nd6 Kf6 39. Kf4 Ke6 40. Ne4 Kd5 41. Ke3 Kc4 42. Kd2 Kb3 43. Kc1 Kxa3 44. Nc3 Kb3 45. Nxa4 Kxa4 46. Kb2 Kb4 47. g4 Kc4 48. h4 Kd4 49. Kb3 Ke4 50. Kb4 Kf3 51. g5 Kxf2 52. gxh6 gxh6 53. Kxb5 Kg3 54. h5 Kg4 55. Kc4 Kxh5 0-1

[Event "Haarlem ACCOM op2"]
[Site "Haarlem"]
[Date "1986.??.??"]
[Round "2"]
[White "Temming, Jan"]
[Black "Altena, R."]
[Result "1/2-1/2"]
[ECO "C08"]
[PlyCount "77"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. c4 Nc6 7. cxd5 Nxd5 8. Nc4 Bg4 9. dxc5 Bxc5 10. Be2 0-0 11. 0-0 Re8 12. a3 Nf6 13. Be3 Bxe3 14. Nxe3 Be6 15. Qa4 Qc7 16. Rac1 Rad8 17. Qxa7 Qxh2+ 18. Nxh2 Nxa7 19. Rc7 Rd2 20. Bf3 Rxb2 21. Rxb7 Rxb7 22. Bxb7 Rb8 23. Bf3 Rb2 24. Ra1 Nd7 25. a4 Ba2 26. a5 Nc5 27. Rd1 g6 28. Rd8+ Kg7 29. Ra8 Nb5 30. Nhg4 Nd3 31. Rd8 Nc5 32. Nd5 Rd2 33. Rb8 Nd4 34. Ne7 f5 35. Ne5 Nxf3+ 36. Nxf3 Rd1+ 37. Kh2 Ra1 38. Nd4 Bc4 39. Nec6 1/2-1/2

