[Event "Haarlem Nova College op-C 12th"]
[Site "Haarlem"]
[Date "2013.06.30"]
[Round "6"]
[White "Melchers, Bert Jan"]
[Black "Rooijakkers, Gert"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "1558"]
[PlyCount "74"]
[EventDate "2013.06.28"]
[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 d5 2. Nf3 Nf6 3. e3 e6 4. c4 c6 5. Nc3 dxc4 6. Bxc4 b5 7. Bd3 Nbd7 8. a3 Bb7 9. 0-0 Bd6 10. Re1 0-0 11. e4 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bg5 h6 15. Be3 Qc7 16. g3 Rfd8 17. Qc2 Qd7 18. Rad1 Qh3 19. Bf1 Qh5 20. Be2 Ng4 21. Bxg4 Qxg4 22. Rxd8+ Rxd8 23. Rd1 Rxd1+ 24. Qxd1 Qxd1+ 25. Nxd1 a5 26. f4 Bc7 27. e5 Kf8 28. b4 Ke8 29. Bc5 g6 30. Kf2 Kd7 31. Ke3 Ke6 32. Ke4 axb4 33. axb4 Bc8 34. Ne3 h5 35. Kd4 Bd7 36. Ke4 f5+ 37. Kd4 Bd8 1/2-1/2

[Event "Haarlem Nova College op-C 12th"]
[Site "Haarlem"]
[Date "2013.06.30"]
[Round "5"]
[White "Rooijakkers, Gert"]
[Black "Oxener, Aldo"]
[Result "1/2-1/2"]
[ECO "B01"]
[BlackElo "1498"]
[PlyCount "61"]
[EventDate "2013.06.28"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. g3 Nc6 6. Nge2 Bg4 7. Bg2 0-0-0 8. Be3 e5 9. dxe5 Qxe5 10. Qc1 Nd4 11. Nxd4 Rxd4 12. 0-0 Rd7 13. Re1 Qh5 14. Bxa7 b6 15. Qf4 Qa5 16. Qa4 Qxa4 17. Nxa4 Re7 18. Bc6 Rxe1+ 19. Rxe1 Be6 20. c4 Bxc4 21. Bxb6 cxb6 22. Nxb6+ Kc7 23. Nxc4 Kxc6 24. Ne5+ Kb5 25. Nxf7 Rg8 26. Rc1 Bc5 27. a3 Rf8 28. Ne5 Bd4 29. Nd3 Re8 30. a4+ Kb6 31. Nf4 1/2-1/2

[Event "Haarlem Nova College op-C 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "3"]
[White "Loedeman, Bert"]
[Black "Rooijakkers, Gert"]
[Result "1/2-1/2"]
[ECO "D45"]
[PlyCount "111"]
[EventDate "2013.06.28"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. b3 dxc4 7. Bxc4 b5 8. Be2 Bd6 9. Bb2 0-0 10. 0-0 Bb7 11. Qc2 Rc8 12. Rfd1 Qc7 13. h3 a6 14. Rac1 c5 15. Rd2 cxd4 16. Nxd4 Qd8 17. Nxe6 fxe6 18. Rxd6 b4 19. Qd2 bxc3 20. Bxc3 Qe8 21. f3 Nd5 22. Bc4 N7b6 23. Be5 Nxc4 24. bxc4 Nf6 25. c5 Rc6 26. Qd4 Qg6 27. Qc4 Nd5 28. Qe2 Qh5 29. Rxc6 Qxe5 30. Rd6 Rc8 31. f4 Nxf4 32. Qg4 Qxe3+ 33. Kh2 Qxc1 34. Rd7 Qc3 35. Rxb7 Qf6 36. Rb6 Qe5 37. Rxa6 Ne2+ 38. g3 Qe3 39. Qxe6+ Qxe6 40. Rxe6 Nc3 41. Ra6 Rxc5 42. Kg2 Rd5 43. a4 Rd2+ 44. Kf3 Ra2 45. a5 Nd5 46. Ra7 h6 47. h4 Nb4 48. Rb7 Ra4 49. Kg2 Ra2+ 50. Kh3 Nd3 51. Ra7 h5 52. a6 Nc5 53. Ra8+ Kh7 54. a7 Kg6 55. Rc8 Rxa7 56. Rxc5 1/2-1/2

[Event "Haarlem Nova College op-C 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "2"]
[White "Rooijakkers, Gert"]
[Black "Beusen, Frank"]
[Result "1/2-1/2"]
[ECO "C25"]
[PlyCount "115"]
[EventDate "2013.06.28"]
[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 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 d6 5. d4 g5 6. h4 g4 7. Ng5 h6 8. Nxf7 Kxf7 9. Bc4+ Ke8 10. Bxf4 Bg7 11. Be3 Nf6 12. Qd3 Qe7 13. Nd5 Nxd5 14. Bxd5 Bd7 15. Qc4 Rc8 16. b4 a6 17. g3 Rf8 18. 0-0-0 Nd8 19. Qd3 Be6 20. Rde1 c6 21. Bb3 Bxb3 22. axb3 Rc7 23. e5 dxe5 24. Qg6+ Qf7 25. Qxg4 Qf5 26. Qe2 Re7 27. Rhf1 Qe6 28. Qh5+ Ref7 29. dxe5 Kd7 30. Rd1+ Kc7 31. Bf4 Kc8 32. Rd6 Qf5 33. Qe2 Bxe5 34. Rxd8+ Rxd8 35. Qc4 Rdf8 36. Kb1 Bxf4 37. Rxf4 Qd5 38. Qf1 Rxf4 39. gxf4 Qf5 40. Qf3 Qxf4 41. Qh3+ Qf5 42. Qe3 h5 43. Qe7 Qf1+ 44. Ka2 Qf6 45. Qe1 Qf2 46. Qe6+ Kb8 47. Kb1 Ka8 48. Qh6 Qe1+ 49. Kb2 Rf1 50. Qh8+ Ka7 51. Qd4+ c5 52. Qxc5+ Kb8 53. Qd6+ Kc8 54. Qc5+ Kd8 55. Qd6+ Ke8 56. Qb8+ Kf7 57. Qxb7+ Qe7 58. Qd5+ 1/2-1/2

[Event "Haarlem Nova College op-C 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "4"]
[White "Rooijakkers, Gert"]
[Black "Hendriks, Jord"]
[Result "1-0"]
[ECO "C25"]
[PlyCount "85"]
[EventDate "2013.06.28"]
[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 e5 2. Nc3 Bc5 3. f4 Bxg1 4. Rxg1 Qh4+ 5. g3 Qxh2 6. Rg2 Qh3 7. fxe5 Nc6 8. d4 Nge7 9. Nb5 Kd8 10. Qf3 a6 11. Rf2 Qe6 12. d5 Qxe5 13. Bf4 Nd4 14. Qd3 Qxf4 15. Rxf4 Nxb5 16. Qb3 Nd6 17. Bd3 Ng6 18. Rf2 Re8 19. Re2 Ne5 20. 0-0-0 b5 21. Qc3 Nb7 22. b4 d6 23. Rf1 Bg4 24. Ref2 f6 25. Kb2 Kd7 26. Be2 Bxe2 27. Rxe2 Nc4+ 28. Ka1 Re5 29. a4 Rae8 30. Rf4 Rxd5 31. exd5 Rxe2 32. Rxc4 bxc4 33. Qxc4 Re1+ 34. Kb2 a5 35. Qc6+ Kc8 36. bxa5 Nd8 37. Qa8+ Kd7 38. Qa6 Re3 39. Qb5+ Kc8 40. g4 Re7 41. a6 g5 42. a7 c6 43. a8Q+ 1-0

[Event "Haarlem Nova College op-C 12th"]
[Site "Haarlem"]
[Date "2013.06.28"]
[Round "1"]
[White "Limmen, Jaap"]
[Black "Rooijakkers, Gert"]
[Result "1/2-1/2"]
[ECO "B34"]
[PlyCount "74"]
[EventDate "2013.06.28"]
[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 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. Nxc6 bxc6 10. 0-0-0 Qa5 11. Bh6 d4 12. Nb1 Bxh6 13. Qxh6 Qxa2 14. Rxd4 Rb8 15. b3 Be6 16. Ra4 Qxc2+ 17. Kxc2 Bxb3+ 18. Kc1 Bxa4 19. Bd3 Rfd8 20. Bc2 Bb5 21. Qe3 c5 22. Qxc5 Bd3 23. Qxe7 Bxc2 24. Kxc2 Rdc8+ 25. Nc3 Nh5 26. g3 Ng7 27. Qxa7 Ra8 28. Qb7 Ne6 29. Qb6 Ra3 30. Qb4 Raxc3+ 31. Qxc3 Nd4+ 32. Kb2 Rxc3 33. Kxc3 Nxf3 34. h4 Ne5 35. Rf1 Kg7 36. g4 Nxg4 37. Kd4 f6 1/2-1/2

[Event "Delft Prinsenstad op-C"]
[Site "Delft"]
[Date "2012.04.08"]
[Round "6"]
[White "Rooijakkers, Gert"]
[Black "Knigge, Mark"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1524"]
[BlackElo "1430"]
[PlyCount "79"]
[EventDate "2012.04.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6 6. Bf4 Bg7 7. Nd2 Nf6 8. Ngf3 0-0 9. 0-0 Bg4 10. Qc2 a6 11. Rfe1 Bxf3 12. Nxf3 Re8 13. Qd2 Nd7 14. Bh6 e5 15. dxe5 Ndxe5 16. Nxe5 Nxe5 17. Bxg7 Kxg7 18. Bc2 Qd6 19. Qd4 Kg8 20. Bb3 Rad8 21. Rad1 Nc6 22. Rxe8+ Rxe8 23. Qxd5 Qxd5 24. Bxd5 Rd8 25. c4 Kg7 26. Re1 Nb4 27. Bxb7 Rd7 28. Bf3 Rd2 29. a3 Nd3 30. Rd1 Rxd1+ 31. Bxd1 Nxb2 32. Bb3 Nd3 33. Kf1 Nc5 34. Ba2 Kf6 35. Ke2 Ke5 36. Ke3 h6 37. f4+ Ke6 38. g4 g5 39. fxg5 hxg5 40. h3 1/2-1/2

[Event "Delft Prinsenstad op-C"]
[Site "Delft"]
[Date "2012.04.07"]
[Round "2"]
[White "Rooijakkers, Gert"]
[Black "Warmerdam, Bart"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1524"]
[BlackElo "1157"]
[PlyCount "63"]
[EventDate "2012.04.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 d6 5. f4 Nf6 6. Nf3 d5 7. e5 Nd7 8. 0-0 a6 9. Ne2 b5 10. c3 Bb7 11. d4 Qb6 12. Be3 Be7 13. h3 0-0 14. Qe1 Rac8 15. a3 c4 16. g4 Na5 17. Qg3 Nb3 18. Rae1 a5 19. f5 b4 20. f6 gxf6 21. Bh6 Rfe8 22. exf6 Bxf6 23. Qf4 Be7 24. Ne5 Nxe5 25. Qxe5 f6 26. Rxf6 Bxf6 27. Qxf6 Qc7 28. Qg5+ Kh8 29. Rf1 bxa3 30. bxa3 e5 31. Qf6+ Kg8 32. Rf5 1-0

