[Event "Haarlem AKN op 10th"]
[Site "Haarlem"]
[Date "2001.07.08"]
[Round "6"]
[White "In't Veld, Daan"]
[Black "Ziepzeerder, Mathijs"]
[Result "1-0"]
[ECO "C51"]
[PlyCount "33"]
[EventDate "2001.07.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. 0-0 Nf6 8. cxd4 Be7 9. e5 Ne4 10. Bd5 Ng5 11. Nxg5 Bxg5 12. Qh5 g6 13. Qxg5 Qxg5 14. Bxg5 Nxd4 15. Nc3 0-0 16. Ne4 Ne6 17. Be7 1-0

[Event "Haarlem AKN op 10th"]
[Site "Haarlem"]
[Date "2001.07.08"]
[Round "5"]
[White "Ziepzeerder, Mathijs"]
[Black "De Mol, Ferdinand"]
[Result "1-0"]
[ECO "B54"]
[PlyCount "51"]
[EventDate "2001.07.06"]
[EventType "swiss"]
[EventRounds "6"]
[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. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Bd7 6. Be3 e6 7. Bc4 a6 8. 0-0 Be7 9. a3 b5 10. Nxc6 Bxc6 11. Be2 Nf6 12. Bf3 h6 13. Re1 Qc7 14. Bd4 Rc8 15. e5 Bxf3 16. Qxf3 dxe5 17. Bxe5 Qc5 18. Rad1 0-0 19. Bxf6 Bxf6 20. Ne4 Qxc2 21. Nxf6+ gxf6 22. Qxf6 Rc5 23. Qxh6 Rcc8 24. Rd4 Qh7 25. Rg4+ Kh8 26. Qf6+ 1-0

[Event "Haarlem AKN op 10th"]
[Site "Haarlem"]
[Date "2001.07.07"]
[Round "3"]
[White "Edeling, Arnold"]
[Black "Ziepzeerder, Mathijs"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "41"]
[EventDate "2001.07.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 Bxd4 6. Nxd4 Nxd4 7. f4 d6 8. c3 Bg4 9. Qd2 Ne6 10. h3 Nxe4 11. Qe1 d5 12. hxg4 N6c5 13. b4 dxc4 14. bxc5 Qd5 15. Be3 0-0-0 16. fxe5 Qxe5 17. Rxf7 Ng3 18. Nd2 Rhe8 19. Rf3 Ne4 20. Bd4 Qe6 21. Re3 1-0

[Event "Haarlem AKN op 10th"]
[Site "Haarlem"]
[Date "2001.07.06"]
[Round "2"]
[White "Mook, Willem"]
[Black "Ziepzeerder, Mathijs"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "57"]
[EventDate "2001.07.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 d5 5. Bf4 Nf6 6. Ndb5 Bd6 7. Nxd6+ cxd6 8. Nxd5 Qa5+ 9. Nc3 d5 10. e3 0-0 11. Bd3 d4 12. exd4 Nxd4 13. 0-0 Bf5 14. Re1 Bxd3 15. cxd3 Rfe8 16. Be3 Rad8 17. Rc1 h6 18. Qa4 Qxa4 19. Nxa4 Nc6 20. Nc5 Nb4 21. Nxb7 Nxd3 22. Nxd8 Nxe1 23. Rxe1 Rxd8 24. Bxa7 Ra8 25. Re7 Nd5 26. Rb7 Rc8 27. g3 Rc1+ 28. Kg2 Rc2 29. a4 1-0

[Event "Haarlem AKN op 10th"]
[Site "Haarlem"]
[Date "2001.07.06"]
[Round "1"]
[White "Ziepzeerder, Mathijs"]
[Black "Groot, Simon"]
[Result "0-1"]
[ECO "B73"]
[PlyCount "70"]
[EventDate "2001.07.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 d6 7. Be2 Nf6 8. 0-0 0-0 9. a3 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Nxd5 cxd5 13. c3 Rb8 14. Rb1 a5 15. Re1 e5 16. b4 Bf5 17. Rc1 axb4 18. axb4 d4 19. cxd4 exd4 20. Bd2 Qd7 21. Qb3 d3 22. Bf3 Be6 23. Qa3 Bd4 24. Be4 Rfd8 25. Rf1 f5 26. Bf3 Qg7 27. Bc3 Bxc3 28. Rxc3 Qd4 29. Rd1 Bc4 30. h3 h5 31. Qc1 d2 32. Qa3 Re8 33. Rxc4 Qxc4 34. Rxd2 Re1+ 35. Kh2 Qf4+ 0-1

