[Event "Haarlem ACCOM op2"]
[Site "Haarlem"]
[Date "1988.??.??"]
[Round "1"]
[White "Schaaps, Cor"]
[Black "Van der Berg, Gerard"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "97"]
[EventDate "1988.??.??"]
[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 Nf6 2. c3 d5 3. Bg5 Ne4 4. Bf4 e6 5. f3 Bd6 6. Bxd6 Nxd6 7. Nd2 f5 8. Qc2 f4 9. 0-0-0 Nc6 10. g3 g5 11. Bh3 Qf6 12. e4 fxe3 13. Nf1 Bd7 14. Re1 0-0-0 15. Nxe3 h5 16. Rf1 Rde8 17. Ne2 Nf5 18. Ng2 Nd6 19. Ne3 Re7 20. f4 g4 21. Bg2 Nf5 22. Qd3 Nxe3 23. Qxe3 Be8 24. h3 Bg6 25. hxg4 hxg4 26. Rxh8+ Qxh8 27. b4 Qf6 28. Kd2 Qf5 29. Rc1 Rh7 30. Ke1 Kd7 31. a3 Rh2 32. Kf1 Qh5 33. f5 Bxf5 34. Nf4 Qh7 35. Re1 Nd8 36. Kg1 c6 37. b5 Rh6 38. a4 Nf7 39. bxc6+ bxc6 40. c4 Ng5 41. cxd5 cxd5 42. Rc1 Nf3+ 43. Kf2 Qh8 44. Ne2 Rh2 45. Qc3 Rxg2+ 46. Ke3 Qh6+ 47. Nf4 Ke7 48. Qc7+ Kf6 49. Qd8+ 1-0

[Event "Haarlem ACCOM op2"]
[Site "Haarlem"]
[Date "1988.??.??"]
[Round "2"]
[White "Strik, Aart"]
[Black "Van der Berg, Gerard"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "75"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Nf3 Nc6 5. Bxf7+ Kxf7 6. Nxe4 Be7 7. d3 Rf8 8. Nfg5+ Kg8 9. Qh5 h6 10. h4 d5 11. Ng3 Qe8 12. Qxe8 Rxe8 13. Nf3 Bg4 14. Nh2 Bd7 15. Nhf1 e4 16. dxe4 dxe4 17. Ne3 Rad8 18. Bd2 Bd6 19. 0-0-0 Nd4 20. Rhe1 Bxg3 21. fxg3 Rf8 22. Bb4 Nxc2 23. Kxc2 Rf2+ 24. Rd2 Rxd2+ 25. Bxd2 Bb5 26. Nd1 Bd3+ 27. Kc1 c5 28. Nf2 Rd4 29. Nxd3 exd3 30. Re7 b5 31. Rxg7+ Kxg7 32. Bc3 Kf6 33. Bxd4+ cxd4 34. Kd2 Ke5 35. Kxd3 a6 36. b4 h5 37. g4 hxg4 38. g3 1-0

[Event "Haarlem ACCOM op2"]
[Site "Haarlem"]
[Date "1988.??.??"]
[Round "5"]
[White "Van der Berg, Gerard"]
[Black "Ens, Jan"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "23"]
[EventDate "1988.??.??"]
[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 Nf6 2. Nc3 d5 3. e4 dxe4 4. f3 exf3 5. Nxf3 e6 6. a3 Be7 7. Bd3 Nc6 8. Bg5 h6 9. Bh4 a6 10. Qd2 Nxd4 11. Nxd4 Qxd4 12. Bb5+ 1-0

[Event "Haarlem ACCOM op2"]
[Site "Haarlem"]
[Date "1988.??.??"]
[Round "3"]
[White "Van der Berg, Gerard"]
[Black "Kemp, Rasmus"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "53"]
[EventDate "1988.??.??"]
[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 Nf6 2. Nc3 g6 3. e4 d6 4. Be3 Bg7 5. Be2 0-0 6. h4 Nbd7 7. h5 c5 8. hxg6 fxg6 9. d5 Ne5 10. f3 e6 11. Qd2 Nf7 12. 0-0-0 Re8 13. Nh3 exd5 14. exd5 b6 15. Nf4 a6 16. g4 b5 17. a3 Qa5 18. Bd3 Bd7 19. Nxg6 hxg6 20. Bxg6 Re7 21. g5 Nxd5 22. Qxd5 Rf8 23. Bxf7+ Rfxf7 24. g6 Be6 25. gxf7+ Kxf7 26. Qh5+ Kf8 27. Bh6 1-0

[Event "Haarlem ACCOM op2"]
[Site "Haarlem"]
[Date "1988.??.??"]
[Round "7"]
[White "Van der Berg, Gerard"]
[Black "Otte, Marco"]
[Result "1/2-1/2"]
[ECO "E65"]
[PlyCount "31"]
[EventDate "1988.??.??"]
[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 c5 2. d5 g6 3. g3 Bg7 4. Bg2 Nf6 5. c4 0-0 6. Nc3 d6 7. Nf3 a6 8. a4 Nbd7 9. e4 Rb8 10. 0-0 Nb6 11. Qd3 e6 12. a5 Na8 13. Bd2 b6 14. axb6 Nxb6 15. Rab1 Re8 16. Na2 1/2-1/2

[Event "Haarlem ACCOM op2"]
[Site "Haarlem"]
[Date "1988.??.??"]
[Round "6"]
[White "Van der Berg, Gerard"]
[Black "Roggeveen, Pieter"]
[Result "1-0"]
[ECO "C29"]
[PlyCount "32"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. d4 c6 7. Bd3 f5 8. exf6 Nxf6 9. 0-0 0-0 10. Qe1 Qe8 11. Bg5 Nbd7 12. Qh4 h6 13. Rae1 b5 14. Bxh6 gxh6 15. Qxh6 Qf7 16. Ng5 Qg7 1-0

[Event "Haarlem ACCOM op2"]
[Site "Haarlem"]
[Date "1988.??.??"]
[Round "4"]
[White "Veel, Elbert"]
[Black "Van der Berg, Gerard"]
[Result "0-1"]
[ECO "C35"]
[PlyCount "78"]
[EventDate "1988.??.??"]
[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. f4 exf4 3. Nf3 Be7 4. d4 Bh4+ 5. Ke2 d6 6. Bxf4 Bg4 7. Kd2 Nc6 8. Be2 Bxf3 9. Bxf3 Nxd4 10. Nc3 Ne6 11. Be3 Bg5 12. Qe1 Bxe3+ 13. Qxe3 Nf6 14. Rad1 0-0 15. Kc1 Qc8 16. e5 dxe5 17. Qxe5 Re8 18. Nd5 Nxd5 19. Qxd5 c6 20. Qf5 Qc7 21. Rd3 Nf8 22. Rhd1 Rad8 23. Kb1 Rxd3 24. Qxd3 Qxh2 25. Be4 Qh4 26. Bf3 Qf6 27. a3 a6 28. Qb3 b5 29. Qd3 c5 30. Qd5 Qb6 31. g4 b4 32. Qb3 a5 33. Bd5 Ne6 34. Qe3 bxa3 35. b3 a4 36. Ka2 axb3+ 37. Bxb3 h6 38. Rb1 Rb8 39. Bxe6 Qxb1+ 0-1

