[Event "NBSB-chB"]
[Site "Roosendaal"]
[Date "2009.08.30"]
[Round "6"]
[White "Ijzermans, Cees"]
[Black "Zwaan, Peter"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1818"]
[BlackElo "1791"]
[PlyCount "95"]
[EventDate "2009.08.28"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Be3 Nf6 4. f3 Bg7 5. Nc3 c6 6. Qd2 Nbd7 7. 0-0-0 b5 8. g4 a6 9. Bh6 Bxh6 10. Qxh6 Qa5 11. Kb1 b4 12. Nce2 Nb6 13. Ng3 Be6 14. b3 0-0-0 15. Bh3 Ne8 16. Qc1 Nc7 17. Bf1 f5 18. gxf5 gxf5 19. Bd3 Kb7 20. N1e2 Nb5 21. Qg5 Rhe8 22. Bxb5 Qxb5 23. Nf4 Bd7 24. d5 c5 25. Nxf5 Bxf5 26. Qxf5 c4 27. Ne6 c3 28. Nxd8+ Rxd8 29. Qxh7 a5 30. Qxe7+ Rd7 31. Qf8 a4 32. Rhe1 axb3 33. cxb3 c2+ 34. Kxc2 Qc5+ 35. Kb1 Qc3 36. Rc1 Qd3+ 37. Rc2 Rc7 38. Rec1 Rxc2 39. Rxc2 Qd1+ 40. Kb2 Qd4+ 41. Kc1 Qg1+ 42. Kd2 Qf2+ 43. Kd3 Qf1+ 44. Ke3 Qe1+ 45. Re2 Qg1+ 46. Kf4 Qg6 47. Qe7+ Ka6 48. h4 1-0

[Event "NBSB-chB"]
[Site "Roosendaal"]
[Date "2009.08.30"]
[Round "5"]
[White "Zwaan, Peter"]
[Black "Karstens, Lex"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1791"]
[BlackElo "1859"]
[PlyCount "40"]
[EventDate "2009.08.28"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bc5 5. a3 a5 6. e3 d6 7. d3 Be6 8. b3 0-0 9. Nge2 d5 10. cxd5 Nxd5 11. Qc2 Ba7 12. 0-0 Qd7 13. Rd1 f5 14. Nxd5 Bxd5 15. Bxd5+ Qxd5 16. Qc4 Rad8 17. Bb2 Qxc4 18. dxc4 Bc5 19. Rd5 Rxd5 20. cxd5 Ne7 1/2-1/2

[Event "NBSB-chB"]
[Site "Roosendaal"]
[Date "2009.08.29"]
[Round "4"]
[White "Alberts, Henk"]
[Black "Zwaan, Peter"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1583"]
[BlackElo "1791"]
[PlyCount "82"]
[EventDate "2009.08.28"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Be3 Nc6 6. c3 Nf6 7. Bd3 d5 8. Nxc6 bxc6 9. exd5 cxd5 10. Bb5+ Bd7 11. a4 0-0 12. 0-0 a6 13. Bxd7 Qxd7 14. Bd4 Rfe8 15. Re1 Qf5 16. Re5 Qd7 17. Re1 Qd6 18. Be5 Qc6 19. b4 Ne4 20. Bxg7 Kxg7 21. f3 Nd6 22. Ra2 Nc4 23. Na3 e5 24. Nxc4 Qxc4 25. Rc2 f6 26. Qe2 Qb3 27. Rd1 Red8 28. a5 Rac8 29. Rdc1 Rc4 30. Qd3 d4 31. Kf1 Rdc8 32. Ke1 R8c6 33. Kd2 f5 34. g3 Kf6 35. g4 f4 36. h4 Kg7 37. g5 Rd6 38. Ke2 Rdc6 39. Kd2 Qa4 40. Qe4 dxc3+ 41. Rxc3 Rd6+ 0-1

[Event "NBSB-chB"]
[Site "Roosendaal"]
[Date "2009.08.29"]
[Round "2"]
[White "Obels, Pepijn"]
[Black "Zwaan, Peter"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1863"]
[BlackElo "1791"]
[PlyCount "114"]
[EventDate "2009.08.28"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 g6 4. cxd4 Bg7 5. Nc3 d6 6. Nf3 Bg4 7. Bc4 Nf6 8. 0-0 Nbd7 9. h3 Bxf3 10. Qxf3 0-0 11. Be3 a6 12. a3 e6 13. Rac1 Rc8 14. Bd3 Qa5 15. Qg3 Qb6 16. d5 Qxb2 17. dxe6 fxe6 18. Qxd6 Rxc3 19. Qxe6+ Kh8 20. Bd4 Qxc1 21. Rxc1 Rxc1+ 22. Kh2 Rc6 23. Qb3 Rd6 24. Be3 b5 25. Be2 Nxe4 26. Qb4 Nxf2 27. Kg1 Re6 28. Qd2 Rfe8 29. Bxf2 Rxe2 30. Qxd7 R2e6 31. Bd4 Bxd4+ 32. Qxd4+ Kg8 33. Qa7 R8e7 34. Qa8+ Kg7 35. Qc8 h5 36. Kh2 Re8 37. Qc7+ Kh6 38. Qa7 R8e7 39. Qa8 Kg7 40. Qc8 Rf6 41. Qc5 Ref7 42. Qc8 a5 43. Qa8 a4 44. Qd5 Rf5 45. Qd4+ Kh7 46. Qb6 Re7 47. Qd6 Rfe5 48. Qb6 Kh6 49. Qb8 Re8 50. Qb6 Rc8 51. Qf2 Rf5 52. Qe3+ Kg7 53. Qe7+ Kh8 54. Qd7 Rcc5 55. Qe6 Kg7 56. Qe7+ Kh6 57. Qe3+ Kg7 1/2-1/2

[Event "NBSB-chB"]
[Site "Roosendaal"]
[Date "2009.08.29"]
[Round "3"]
[White "Zwaan, Peter"]
[Black "Slagboom, Arno"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1791"]
[BlackElo "1931"]
[PlyCount "114"]
[EventDate "2009.08.28"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 Nbd7 4. Be2 e5 5. Nf3 c6 6. Bg5 Be7 7. Bxf6 Bxf6 8. d5 c5 9. Bb5 a6 10. Bxd7+ Bxd7 11. a4 0-0 12. a5 b5 13. axb6 Qxb6 14. 0-0 Qxb2 15. Qd2 Qb7 16. Rfb1 Qc7 17. h3 h6 18. Nh2 Rfb8 19. Nf1 Rxb1 20. Nxb1 Qb6 21. Ne3 Bb5 22. Na3 Rb8 23. Rb1 Qc7 24. Qc3 Bg5 25. Qb3 Bxe3 26. Qxe3 Bd7 27. Rxb8+ Qxb8 28. Qc3 Qb6 29. Nc4 Qc7 30. Qa3 Bb5 31. Ne3 Qb6 32. Qb3 Qc7 33. Qa3 a5 34. c4 Bd7 35. Qb2 g6 36. g4 a4 37. Nc2 Qa7 38. Na3 Kh7 39. Kg2 Qc7 40. Kg1 Qa5 41. Kg2 Qb4 42. Qxb4 cxb4 43. Nc2 b3 44. Na3 f5 45. f3 Kg7 46. Kf2 Kf6 47. Ke3 Ke7 48. Kd3 Kf6 49. c5 dxc5 50. Kc4 fxg4 51. hxg4 h5 52. Kxc5 h4 53. Kd6 Be8 54. g5+ Kf7 55. Kxe5 h3 56. Kf4 h2 57. e5 h1Q 0-1

[Event "NBSB-chB"]
[Site "Roosendaal"]
[Date "2009.08.28"]
[Round "1"]
[White "Zwaan, Peter"]
[Black "Jessurun, Ramon"]
[Result "1-0"]
[ECO "D08"]
[WhiteElo "1791"]
[PlyCount "63"]
[EventDate "2009.08.28"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. e4 dxe4 4. d5 f5 5. Nc3 Nf6 6. f3 exf3 7. Nxf3 e4 8. Nd4 Bc5 9. Be2 c6 10. Bg5 h6 11. Bh5+ Kf8 12. Be3 Bxd4 13. Bxd4 Nxh5 14. Qxh5 Qg5 15. Qe2 Nd7 16. 0-0 Nf6 17. Rad1 Bd7 18. Qf2 cxd5 19. Bxf6 Qxf6 20. Rxd5 Ke8 21. Qg3 g5 22. Nxe4 Qb6+ 23. c5 Qc6 24. Qe5+ Kf7 25. Rxd7+ Qxd7 26. Rxf5+ Kg6 27. Rf6+ Kh7 28. Rd6 Qf7 29. Nf6+ Kg6 30. Qe4+ Kg7 31. Rd7 Kxf6 32. Qf3+ 1-0

