[Event "Maarssen OKU op-C"]
[Site "Maarssen"]
[Date "2013.06.01"]
[Round "4"]
[White "De Weerd, Peter"]
[Black "Koks, Paul"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1356"]
[BlackElo "1494"]
[PlyCount "68"]
[EventDate "2013.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Nc6 5. Nb5 e5 6. dxe5 Nh5 7. Bg5 Be7 8. Bxe7 Nxe7 9. e3 a6 10. Nc3 0-0 11. h3 c5 12. g4 Ng7 13. Qe2 Ne6 14. 0-0-0 d4 15. Ne4 Qa5 16. Kb1 Nd5 17. Qc4 Nb6 18. Qb3 Bd7 19. Nf6+ Kg7 20. Nxd7 Nxd7 21. c3 Nb6 22. Bc4 Nxc4 23. Qxc4 b5 24. Qe2 dxc3 25. Qc2 cxb2 26. Qxb2 c4 27. Rd5 Rad8 28. Rhd1 Rxd5 29. Rxd5 Rd8 30. Rxd8 Qxd8 31. Qc2 Qa5 32. Qb2 c3 33. Qb3 Nc5 34. Qd5 Qa3 0-1

[Event "Maarssen OKU op-C"]
[Site "Maarssen"]
[Date "2013.06.01"]
[Round "3"]
[White "Smits, Johan"]
[Black "De Weerd, Peter"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1474"]
[BlackElo "1356"]
[PlyCount "82"]
[EventDate "2013.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. e3 Nc6 4. Nf3 Bf5 5. Bb5 a6 6. Bxc6+ bxc6 7. d3 e6 8. 0-0 Bd6 9. Ne5 Bxe5 10. Bxe5 0-0 11. Nd2 Qe7 12. Nf3 Nd7 13. Bxc7 e5 14. h3 Rfc8 15. Ba5 c5 16. c4 d4 17. e4 Bg6 18. Bd2 h6 19. a3 a5 20. Nh2 f5 21. exf5 Bxf5 22. Qf3 Be6 23. Qe4 Nf8 24. Qxe5 Ng6 25. Qg3 Kh7 26. Rfe1 Rf8 27. Ng4 Qd7 28. Ne5 Nxe5 29. Qxe5 Bf5 30. Qg3 Rab8 31. Rab1 Ra8 32. Re5 Rf6 33. Rxc5 Rg6 34. Rd5 Rxg3 35. Rxd7 Rxd3 36. Rd5 Rxd2 37. Rxf5 Re8 38. Rf3 Ree2 39. Kf1 Re7 40. Re1 Rd7 41. a4 d3 1/2-1/2

[Event "Maarssen OKU op-C"]
[Site "Maarssen"]
[Date "2013.05.31"]
[Round "1"]
[White "Mulder, Gerard"]
[Black "De Weerd, Peter"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1525"]
[BlackElo "1356"]
[PlyCount "29"]
[EventDate "2013.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Qxd5 5. Nc3 Qd8 6. d4 Nf6 7. Nf3 Nc6 8. d5 Nb4 9. Qa4+ Qd7 10. Qxb4 Nxd5 11. Nxd5 Qxd5 12. Qb5+ Qxb5 13. Bxb5+ Bd7 14. Bxd7+ Kxd7 15. 0-0 1-0

[Event "Leiden Noteboom Memorial-B 72nd"]
[Site "Leiden"]
[Date "2012.02.17"]
[Round "1"]
[White "Tirandaz, Amir"]
[Black "De Weerd, Peter"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "49"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. Nc3 Bb4 7. 0-0 Bxc3 8. bxc3 Nb6 9. a4 Ne7 10. Nd2 0-0 11. a5 Nd7 12. Ba3 Re8 13. c4 b6 14. cxd5 cxd5 15. c4 Rc8 16. Qa4 f6 17. Rac1 fxe5 18. cxd5 Nxd5 19. Bb5 Nc3 20. Rxc3 Rxc3 21. Bb4 Qc7 22. Bxd7 Rc1 23. Bxe8 Rxf1+ 24. Nxf1 exd4 25. Qd7 1-0

[Event "Delft Prinsenstad op-C"]
[Site "Delft"]
[Date "2008.01.05"]
[Round "2"]
[White "De Weerd, Peter"]
[Black "Gieben, Stijn"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1332"]
[BlackElo "1621"]
[PlyCount "48"]
[EventDate "2008.01.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Nc6 5. Nc3 Bb4 6. Qd3 0-0 7. Nh3 b6 8. d5 exd5 9. cxd5 Ne5 10. Qd4 Bxc3+ 11. bxc3 d6 12. 0-0 h6 13. Nf4 Rb8 14. Nd3 Nxd3 15. Qxd3 Ng4 16. Qd4 Ba6 17. Re1 Qf6 18. Qxf6 Nxf6 19. Bb2 Bc4 20. e4 fxe4 21. Bxe4 Nxe4 22. Rxe4 Bxd5 23. Rg4 Be6 24. Rg6 Bf5 0-1

[Event "Delft Prinsenstad op-C"]
[Site "Delft"]
[Date "2008.01.04"]
[Round "1"]
[White "Snikkers, Fer"]
[Black "De Weerd, Peter"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1400"]
[BlackElo "1332"]
[PlyCount "78"]
[EventDate "2008.01.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 e5 2. d3 Nf6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 d6 6. g3 Be6 7. Bg2 Nbd7 8. Ng5 c6 9. Nxe6 fxe6 10. 0-0 Qb6 11. Rb1 0-0-0 12. b4 d5 13. a4 c5 14. bxc5 Qxc5 15. Rb5 Qc6 16. Qb3 Nc5 17. Qa3 b6 18. Rfb1 e4 19. d4 Ncd7 20. c5 Kb7 21. a5 Ra8 22. a6+ Kc8 23. cxb6 Nxb6 24. Rc1 Nc4 25. Qc5 Kd7 26. Qxc6+ Kxc6 27. Rc5+ Kd6 28. Nxc4+ dxc4 29. R1xc4 Rab8 30. Rc6+ Kd7 31. Bh3 Rhd8 32. Rc7+ Kd6 33. e3 g5 34. R4c5 g4 35. Bf1 Nd5 36. Rxa7 Rb1 37. Rxh7 Rf8 38. a7 Nxe3 39. h4 Rxf1+ 0-1

