[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2002.07.02"]
[Round "7"]
[White "Piket, Piet"]
[Black "Landsheer, Jos"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "1578"]
[BlackElo "1685"]
[PlyCount "93"]
[EventDate "2002.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Nc6 4. c4 Bg4 5. Nc3 e6 6. h3 Bf5 7. a3 Bd6 8. c5 Be7 9. b4 a6 10. Bd3 Ne4 11. Ne2 Bf6 12. Bb2 Rb8 13. Ng3 Nxg3 14. fxg3 Be4 15. 0-0 Bxd3 16. Qxd3 0-0 17. Bc3 Re8 18. a4 e5 19. Qd2 e4 20. Nh2 Qd7 21. b5 Nd8 22. Ng4 Bg5 23. Ne5 Rxe5 24. dxe5 Ne6 25. Bd4 axb5 26. axb5 Qxb5 27. Rfb1 Qc6 28. Qb4 Nxd4 29. exd4 f5 30. Kf2 b5 31. Ra5 f4 32. Rxb5 fxg3+ 33. Ke1 Rxb5 34. Qxb5 Qxb5 35. Rxb5 Be3 36. Rb4 Kf7 37. Ke2 Bf2 38. Kd2 Ke6 39. Ra4 h5 40. Ra6+ Kf5 41. Ra3 h4 42. Kc3 Be3 43. Ra6 Bf2 44. Ra7 Be1+ 45. Kc2 Bf2 46. Rxc7 Bxd4 47. Rxg7 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2002.06.25"]
[Round "6"]
[White "Van der Maat, Niek"]
[Black "Piket, Piet"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1785"]
[BlackElo "1578"]
[PlyCount "63"]
[EventDate "2002.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Nc3 e5 7. d3 c6 8. Rb1 Nbd7 9. b4 d5 10. b5 d4 11. bxc6 bxc6 12. Na4 Re8 13. Ba3 Bf8 14. Bxf8 Kxf8 15. Ng5 Qc7 16. Qb3 Rb8 17. Qa3+ Kg7 18. c5 h6 19. Ne4 Nxe4 20. Bxe4 f5 21. Rxb8 Nxb8 22. Bg2 Be6 23. Rb1 Qa5 24. Qb4 Qb5 25. Qxb5 cxb5 26. Rxb5 Bd7 27. Rb7 Kf6 28. Rxa7 e4 29. Nb6 Bc6 30. f4 exd3 31. exd3 Bb5 32. Nd5+ 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2002.06.18"]
[Round "5"]
[White "Piket, Piet"]
[Black "Siero, Paul"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1578"]
[BlackElo "1124"]
[PlyCount "67"]
[EventDate "2002.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. g3 Nf6 3. Bg2 e6 4. Nf3 c5 5. e3 cxd4 6. exd4 Bd6 7. 0-0 0-0 8. Bg5 Nbd7 9. Nc3 a6 10. a3 b5 11. b4 Qc7 12. Bd2 Bb7 13. Ne2 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Bf4 Rac8 17. Rc1 Rcd8 18. Bxe5 Qxe5 19. Nf4 Qc3 20. Qd3 Qxd3 21. cxd3 Rc8 22. h4 h6 23. Bh3 Rxc1 24. Rxc1 h5 25. Rc7 Ba8 26. Ra7 d4 27. Rxa6 Re8 28. Rb6 Re1+ 29. Bf1 Ra1 30. Rb8+ Kh7 31. Rxa8 Ng4 32. Ra5 Kh6 33. Rxb5 Rxa3 34. Rxh5# 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2002.06.11"]
[Round "4"]
[White "Thierry, Rein DJ"]
[Black "Piket, Piet"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1661"]
[BlackElo "1578"]
[PlyCount "58"]
[EventDate "2002.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. Bf4 Bg7 4. e3 Nf6 5. Nbd2 0-0 6. c3 Bg4 7. Be2 Bxf3 8. Nxf3 Nbd7 9. h3 Nd5 10. Bg3 c6 11. a4 e5 12. e4 Ne7 13. dxe5 dxe5 14. 0-0 Qc7 15. Qc2 a5 16. Rfd1 Rab8 17. Qd2 Nc5 18. Qe3 Nd7 19. Rd2 Rfd8 20. Rad1 b5 21. axb5 cxb5 22. Rd6 f5 23. Qd2 fxe4 24. Ng5 e3 25. fxe3 Bh6 26. Ne6 Qa7 27. Bf2 Nf5 28. Rxd7 Rxd7 29. Qxd7 Qb6 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2002.05.21"]
[Round "1"]
[White "Piket, Piet"]
[Black "De Ruyter, Wim"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1578"]
[BlackElo "1261"]
[PlyCount "59"]
[EventDate "2002.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. c4 Nbd7 5. Nc3 c5 6. Be2 cxd4 7. exd4 dxc4 8. Bxc4 Bb4 9. 0-0 Qc7 10. Qb3 a5 11. Re1 0-0 12. Bg5 b6 13. Rac1 Bb7 14. a3 Bxf3 15. axb4 Ng4 16. g3 axb4 17. Nb5 Qb8 18. Qxf3 Ngf6 19. Bxf6 Nxf6 20. Ra1 Ra5 21. Rxa5 bxa5 22. Ra1 Qb6 23. b3 Rc8 24. Qf4 Nd5 25. Qd6 Rc6 26. Qd7 Kf8 27. Rxa5 Qxa5 28. Qxc6 Qa1+ 29. Bf1 Qd1 30. Nd6 1-0

