[Event "Maarssen OKU op-B"]
[Site "Maarssen"]
[Date "2013.06.01"]
[Round "4"]
[White "Van Eck, Jan"]
[Black "Reichardt, Robin"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1638"]
[BlackElo "1437"]
[PlyCount "19"]
[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. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 Nc6 5. d3 e5 6. Nbd2 Bf5 7. Ng5 Bd7 8. c4 d4 9. f4 exf4 10. Rxf4 1-0

[Event "Maarssen OKU op-B"]
[Site "Maarssen"]
[Date "2013.06.01"]
[Round "2"]
[White "Van Eck, Jan"]
[Black "Romkes, Erik"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1638"]
[BlackElo "1821"]
[PlyCount "47"]
[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. g3 d5 2. Bg2 c6 3. Nf3 Nf6 4. 0-0 Bf5 5. d3 h6 6. Re1 e6 7. a4 Be7 8. Nbd2 0-0 9. e4 dxe4 10. dxe4 Nxe4 11. Nh4 Bxh4 12. Nxe4 Be7 13. Be3 Na6 14. c3 Nc7 15. Qe2 Nd5 16. Rad1 Qc7 17. Bc1 Rfd8 18. c4 Nf6 19. Bf4 Qa5 20. Bd6 Bxe4 21. Bxe7 Rxd1 22. Rxd1 Bxg2 23. Kxg2 Qf5 24. Rd7 0-1

[Event "Utrecht OKU op"]
[Site "Utrecht"]
[Date "2007.06.08"]
[Round "1.67"]
[White "Heinen, Frank"]
[Black "Van Eck, Jan"]
[Result "1-0"]
[ECO "D13"]
[PlyCount "68"]
[EventDate "2007.06.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. Qb3 Qb6 6. Qxb6 axb6 7. cxd5 cxd5 8. Bf4 Nbd7 9. e3 Nh5 10. Nxd5 Ra5 11. Bc4 e6 12. Nc3 Nxf4 13. exf4 Bb4 14. 0-0 Bxc3 15. bxc3 b5 16. Bb3 0-0 17. Ne5 Nb6 18. g4 Be4 19. Rfc1 Bd5 20. c4 bxc4 21. Nxc4 Bxc4 22. Bxc4 Ra4 23. Be2 Rxd4 24. Rab1 Nd5 25. Rxb7 Nxf4 26. Bb5 Rd2 27. a4 Nh3+ 28. Kg2 Nxf2 29. Kf3 Nd3 30. Ra1 g5 31. Ke3 Rd8 32. Rd7 Rxd7 33. Kxd2 Nc5+ 34. Bxd7 Nxd7 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2001.06.09"]
[Round "2"]
[White "Van Hoek, Wilhelmus J"]
[Black "Van Eck, Jan"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "54"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Bg4 4. d4 Nf6 5. dxc5 Nxe4 6. Qa4+ Qd7 7. Qxe4 d5 8. Qd3 Nc6 9. Nd4 e5 10. Nxc6 bxc6 11. Be3 Rd8 12. b4 Be7 13. Be2 Bf5 14. Qd1 d4 15. cxd4 exd4 16. Bd2 d3 17. Bf3 Qe6+ 18. Kf1 0-0 19. Nc3 Bf6 20. g4 Bg6 21. Kg2 Qc4 22. Rc1 Bxc3 23. Rxc3 Qxb4 24. Qb3 Qd4 25. Re1 Rb8 26. Rc4 Qd7 27. Rb4 Qc7 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2001.06.08"]
[Round "1"]
[White "Van Eck, Jan"]
[Black "Veerman, Johan"]
[Result "0-1"]
[ECO "A30"]
[BlackElo "2201"]
[PlyCount "94"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 Nc6 4. e3 e6 5. Ne2 Be7 6. 0-0 0-0 7. d4 Qc7 8. d5 exd5 9. cxd5 Nb4 10. a3 Na6 11. Nbc3 d6 12. h3 Bd7 13. e4 Rfe8 14. Bg5 h6 15. Be3 Qc8 16. Kh2 c4 17. f4 Bf8 18. Bd4 Nh7 19. f5 Nc5 20. Nc1 Be7 21. Rf4 Bf6 22. Rg4 Nd3 23. Nxd3 Bxd4 24. Nf4 Be5 25. Nh5 Qd8 26. Qd2 Kh8 27. Rf1 b5 28. Ne2 a5 29. Nd4 Bf6 30. Nf3 Rb8 31. Nxf6 Nxf6 32. Rh4 Nxe4 33. Qd4 Nf6 34. Ng5 Kg8 35. Ne6 Bxe6 36. dxe6 fxe6 37. fxe6 Qb6 38. Qd2 Rxe6 39. Bd5 Nxd5 40. Qxd5 Rbe8 41. Rhf4 Qc5 42. Qd1 Re2+ 43. Kh1 Qc6+ 44. R4f3 Rxb2 45. Kg1 Qc5+ 46. Kh1 Ree2 47. Rf8+ Kh7 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2001.??.??"]
[Round "5"]
[White "Landsheer, Jos"]
[Black "Van Eck, Jan"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "70"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Qa4 Nf6 7. f3 e6 8. Bg5 Be7 9. Nd2 a6 10. Bxc6 Bxc6 11. Qc2 h6 12. Bh4 Nh5 13. Bxe7 Qxe7 14. Ne2 b5 15. 0-0-0 Rc8 16. g4 Nf6 17. h4 Nd7 18. Nd4 Bb7 19. f4 g6 20. h5 e5 21. hxg6 exd4 22. g7 Rg8 23. Rxh6 f6 24. f5 Qxg7 25. Rdh1 Qxg4 26. Rh8 Nc5 27. Nf3 Bxe4 28. Rxg8+ Qxg8 29. Re1 d3 30. Qh2 Kd7 31. Nd2 Qxa2 32. Qh7+ Kc6 33. Qh4 Qa1+ 34. Nb1 Nb3+ 35. Kd1 Qxb1# 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2001.??.??"]
[Round "4"]
[White "Van Blokland, Tjerk"]
[Black "Van Eck, Jan"]
[Result "1-0"]
[ECO "B92"]
[PlyCount "59"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 b5 7. a3 Bb7 8. Bf3 h5 9. Bg5 Nbd7 10. Qe2 Ne5 11. Bxf6 Nxf3+ 12. Qxf3 gxf6 13. 0-0 e6 14. Rad1 Qc7 15. Qxf6 Rh6 16. Qf3 0-0-0 17. Rd3 Kb8 18. Rc1 f5 19. Qe2 fxe4 20. Nxe4 Bxe4 21. Qxe4 d5 22. Qe3 e5 23. Ne2 Rg6 24. Qh3 Qg7 25. c4 bxc4 26. Rxc4 Qf6 27. Rb3+ Ka7 28. Rc7+ Ka8 29. Rc8+ Rxc8 30. Qxc8+ 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2001.??.??"]
[Round "6"]
[White "Van Eck, Jan"]
[Black "Kruis, Rob P"]
[Result "1-0"]
[ECO "A36"]
[PlyCount "63"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c5 3. g3 Nc6 4. Bg2 g6 5. 0-0 Bg7 6. a3 0-0 7. Nc3 a6 8. Rb1 Rb8 9. b4 cxb4 10. axb4 b5 11. c5 a5 12. bxa5 Qxa5 13. Ne1 b4 14. Bxc6 dxc6 15. Na4 Bf5 16. d3 b3 17. Nb2 Qxc5 18. Nf3 Rfd8 19. Be3 Qb4 20. Ne5 Qb5 21. Nbc4 Bh3 22. Re1 Ne4 23. Qc1 Nd6 24. Nxd6 Rxd6 25. Nc4 Qd5 26. f3 Re6 27. Qa3 Bc3 28. Red1 Rb4 29. Bh6 c5 30. Kf2 f5 31. Rxb3 Rxc4 32. Rb8+ 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2001.??.??"]
[Round "3"]
[White "Van Eck, Jan"]
[Black "Van der Veen, Jan"]
[Result "1-0"]
[ECO "A20"]
[BlackElo "2119"]
[PlyCount "49"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nc6 2. g3 e5 3. Bg2 Qf6 4. e3 Nh6 5. Nc3 Qe6 6. Nd5 Bc5 7. Nxc7+ Ke7 8. Nxe6 dxe6 9. Ne2 f5 10. Bxc6 bxc6 11. 0-0 Ba6 12. d4 Rhd8 13. Qa4 exd4 14. exd4 Bxd4 15. Qxa6 Bb6 16. Bg5+ Kf8 17. Bxd8 Rxd8 18. Nf4 Re8 19. Rae1 e5 20. Qb7 Re7 21. Qc8+ Kf7 22. Qxc6 Ng4 23. Qd5+ Ke8 24. Qg8+ Kd7 25. Nd5 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.21"]
[Round "5"]
[White "Van Eck, Jan"]
[Black "O'Mara, P."]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1601"]
[BlackElo "1630"]
[PlyCount "44"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d3 Bc5 5. e3 0-0 6. Be2 d5 7. cxd5 Nxd5 8. 0-0 Bg4 9. a3 Qd7 10. Nxd5 Qxd5 11. b4 Be7 12. Bb2 Rad8 13. Rc1 e4 14. dxe4 Qxe4 15. Qe1 Qg6 16. Ne5 Nxe5 17. Bxe5 c6 18. Bg3 a5 19. Bxg4 Qxg4 20. Bc7 Rd3 21. bxa5 Bxa3 22. Rb1 Bb4 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.21"]
[Round "6"]
[White "Van den Berg, Bram"]
[Black "Van Eck, Jan"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1899"]
[BlackElo "1601"]
[PlyCount "41"]
[EventDate "2000.05.??"]
[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. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 Bc5 6. Bc4 Ne7 7. 0-0 a6 8. e5 Qc7 9. Qe2 b5 10. Bd3 Nbc6 11. Ne4 Nxe5 12. Nxc5 Nxf3+ 13. Qxf3 d5 14. Be3 Ng6 15. Rac1 Qd6 16. a4 e5 17. axb5 e4 18. Nxe4 dxe4 19. Qxe4+ Ne7 20. Qxa8 Qxd3 21. Rxc8+ 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.20"]
[Round "3"]
[White "Van Eck, Jan"]
[Black "Van Diepen, Sanne"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1601"]
[BlackElo "1373"]
[PlyCount "97"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e5 2. g3 Bc5 3. Bg2 c6 4. e3 d6 5. Ne2 Nf6 6. Nbc3 0-0 7. Na4 Nbd7 8. Nxc5 Nxc5 9. d3 Be6 10. 0-0 Qd7 11. f4 Rab8 12. e4 exf4 13. Nxf4 b5 14. b4 Na6 15. Nxe6 Qxe6 16. cxb5 Rxb5 17. a3 c5 18. Bb2 Ng4 19. Bc1 Ne5 20. d4 cxd4 21. Qxd4 Nc6 22. Qd3 Nc7 23. Bf4 Ne5 24. Qe3 a6 25. Rfc1 Rb7 26. Bxe5 dxe5 27. Bf1 Qg6 28. Bc4 Nb5 29. Bd5 Rc7 30. Rxc7 Nxc7 31. Rc1 Nxd5 32. exd5 Qd6 33. Qd2 f5 34. Rc6 Qd7 35. Rxa6 f4 36. d6 fxg3 37. Qd5+ Kh8 38. Ra8 gxh2+ 39. Kxh2 Qf5 40. Rxf8+ Qxf8 41. Kg2 h5 42. Qxe5 Qa8+ 43. Kh2 Qxa3 44. Qxh5+ Kg8 45. Qe8+ Kh7 46. Qe4+ Kg8 47. d7 Qb2+ 48. Kg3 Qc3+ 49. Kg4 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.20"]
[Round "4"]
[White "Van der Velde, Sytze"]
[Black "Van Eck, Jan"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1756"]
[BlackElo "1601"]
[PlyCount "50"]
[EventDate "2000.05.??"]
[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. c3 h5 3. h4 d6 4. d4 cxd4 5. cxd4 g6 6. Nf3 Bg7 7. Nc3 Nh6 8. Qa4+ Bd7 9. Bb5 Bxb5 10. Qxb5+ Qd7 11. Bd2 Nc6 12. Rc1 Nxd4 13. Nxd4 Bxd4 14. Qxd7+ Kxd7 15. Nb5 Bb6 16. Ke2 Ng4 17. f3 Ne5 18. Bc3 f6 19. Rhd1 Rhc8 20. f4 Ng4 21. e5 fxe5 22. fxe5 Nxe5 23. Rd5 Rc5 24. Rcd1 Rxd5 25. Rxd5 Kc6 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.19"]
[Round "1"]
[White "Luca, Arie MA"]
[Black "Van Eck, Jan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1798"]
[BlackElo "1601"]
[PlyCount "99"]
[EventDate "2000.05.??"]
[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. Nc3 e6 3. f4 a6 4. a4 Nc6 5. Nf3 d5 6. e5 Nh6 7. g3 Nf5 8. Bg2 h5 9. Ne2 Qc7 10. c3 Rb8 11. d4 b5 12. 0-0 cxd4 13. cxd4 Qb6 14. Bh3 Nce7 15. a5 Qa7 16. Bd2 Bd7 17. Rc1 b4 18. Qe1 Bb5 19. Bxb4 Nc6 20. Bc5 Bxc5 21. dxc5 Ne3 22. Rf2 Ng4 23. Bxg4 Bxe2 24. Bxh5 Bxf3 25. Bxf3 Rb5 26. f5 Rxc5 27. fxe6 fxe6 28. b4 Rxc1 29. Qxc1 Ne7 30. Bg4 Kd7 31. Kg2 Rxh2+ 32. Kxh2 Qxf2+ 33. Kh3 Qd4 34. Qf1 Qxb4 35. Qxa6 Nc6 36. Bxe6+ Kxe6 37. Qxc6+ Kxe5 38. Qc7+ Ke6 39. Qc6+ Qd6 40. Qxd6+ Kxd6 41. Kg4 d4 42. Kf3 d3 43. Ke3 Kc5 44. Kxd3 Kb5 45. Ke4 Kxa5 46. Kf5 Kb5 47. g4 Kc6 48. Kg6 Kd6 49. g5 Ke5 50. Kxg7 1-0

