[Event "GER-chT U20"]
[Site "Braunschweig"]
[Date "2019.12.30"]
[Round "7.8"]
[White "Van Haaren, Laurens Jan"]
[Black "Sequeira, Titus"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1482"]
[BlackElo "1472"]
[PlyCount "82"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Kleve Turm"]
[BlackTeam "Trier SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. e4 Bg7 5. Ne2 e5 6. 0-0 Nge7 7. Nbc3 a6 8. d3 0-0 9. h3 d6 10. Kh2 Bd7 11. f4 Qc8 12. Qc2 Nb4 13. Qd2 f5 14. a3 Nbc6 15. Qc2 Nd8 16. Rb1 b5 17. exf5 bxc4 18. Bxa8 Qxa8 19. fxg6 Bf5 20. gxh7+ Bxh7 21. Qd2 cxd3 22. Ng1 Ne6 23. Qg2 e4 24. Bd2 Nd4 25. Rbe1 d5 26. Rd1 Nc2 27. h4 e3 28. Bc1 Bxc3 29. bxc3 Be4 30. Qh3 e2 31. Qe6+ Rf7 32. Nf3 exd1Q 33. Rxd1 Bxf3 34. Rxd3 Be4 35. Rd1 Qc6 36. Qg4+ Qg6 37. Qe2 Rg7 38. Rg1 Nf5 39. Qf2 Qg4 40. a4 Nxg3 41. Rxg3 Qxh4+ 0-1

[Event "GER-chT U20"]
[Site "Braunschweig"]
[Date "2019.12.29"]
[Round "5.7"]
[White "Van Haaren, Laurens Jan"]
[Black "Hoenisch, Alexander"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "1482"]
[BlackElo "1477"]
[PlyCount "151"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Kleve Turm"]
[BlackTeam "Bebenhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. b3 Nbd7 7. Bb2 b6 8. Nbd2 Bb7 9. c4 dxc4 10. Nxc4 c5 11. e3 Rc8 12. Rc1 cxd4 13. Bxd4 Nc5 14. Ncd2 Nfe4 15. Nxe4 Bxe4 16. Nd2 Bxg2 17. Kxg2 Qd5+ 18. Kg1 Rfd8 19. f4 Ne4 20. Nxe4 Qxe4 21. Rxc8 Rxc8 22. Qf3 Qxf3 23. Rxf3 Rc1+ 24. Rf1 Rxf1+ 25. Kxf1 g6 26. Ke2 Kf8 27. Kd3 Ke8 28. Kc4 Kd7 29. Kb5 Kc7 30. Ka6 Kb8 31. Be5+ Ka8 32. a4 Bc5 33. Bd4 Bd6 34. Be5 Bc5 35. Bd4 Be7 36. a5 bxa5 37. Bxa7 Bb4 38. e4 Bd2 39. Bb6 f5 40. exf5 exf5 41. Bxa5 Be3 42. Bb6 Bd2 43. Bc5 g5 44. fxg5 Bxg5 45. h4 Bd8 46. Bd6 h5 47. b4 f4 48. b5 fxg3 49. b6 Bxb6 50. Kxb6 g2 51. Bh2 g1Q+ 52. Bxg1 Kb8 53. Kc6 Kc8 54. Kd6 Kd8 55. Ke6 Ke8 56. Kf6 Kf8 57. Kg6 Kg8 58. Kxh5 Kh7 59. Bd4 Kg8 60. Kg6 Kf8 61. h5 Kg8 62. h6 Kf8 63. h7 Ke7 64. h8Q Kd6 65. Bc5+ Kxc5 66. Qd8 Kc4 67. Qd6 Kc3 68. Qd5 Kc2 69. Qf3 Kd2 70. Kf5 Kc2 71. Ke4 Kd2 72. Qg3 Kc2 73. Kd4 Kd2 74. Qf2+ Kd1 75. Kc3 Kc1 76. Qc2# 1-0

[Event "GER-chT U20"]
[Site "Braunschweig"]
[Date "2019.12.28"]
[Round "4.8"]
[White "Meister, Konstantin"]
[Black "Van Haaren, Laurens Jan"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1256"]
[BlackElo "1482"]
[PlyCount "50"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Bensheim"]
[BlackTeam "Kleve Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. Nc3 Bg7 3. Bc4 e6 4. d4 d6 5. Nf3 Ne7 6. 0-0 b6 7. d5 e5 8. Bb5+ Bd7 9. Qe2 0-0 10. Bxd7 Nxd7 11. Bg5 h6 12. Bh4 a6 13. Qe3 Qe8 14. Rad1 f5 15. Bxe7 Qxe7 16. g3 f4 17. Qd2 g5 18. g4 Nf6 19. h3 h5 20. Nxg5 hxg4 21. Qd3 Nh7 22. Ne6 f3 23. Nxf8 Qh4 24. Qxf3 gxf3 25. Kh2 Ng5 0-1

[Event "GER-chT U20"]
[Site "Braunschweig"]
[Date "2019.12.28"]
[Round "3.8"]
[White "Van Haaren, Laurens Jan"]
[Black "Peukert, Marc"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "1482"]
[BlackElo "1518"]
[PlyCount "56"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Kleve Turm"]
[BlackTeam "Dresden TU"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. b3 c5 8. Bb2 Rb8 9. Nc3 a6 10. a4 Qc7 11. d5 Ne4 12. Qc2 Nxc3 13. Bxc3 Nf6 14. Nd2 b5 15. axb5 axb5 16. Rfb1 Bd7 17. e4 Rfc8 18. f4 Ne8 19. Bxg7 Nxg7 20. Nf3 Re8 21. Re1 bxc4 22. bxc4 Rb4 23. e5 Reb8 24. exd6 exd6 25. Bf1 Bg4 26. Re3 Nf5 27. Qe4 Nxe3 28. Qxe3 Rb3 0-1

[Event "GER-chT U20"]
[Site "Braunschweig"]
[Date "2019.12.27"]
[Round "2.8"]
[White "Gerold, Robin"]
[Black "Van Haaren, Laurens Jan"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1448"]
[BlackElo "1482"]
[PlyCount "108"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Biberach"]
[BlackTeam "Kleve Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 g6 2. g3 Bg7 3. Bg2 e6 4. Nf3 Ne7 5. 0-0 Nbc6 6. d3 0-0 7. Nbd2 b6 8. Rb1 Bb7 9. b4 d5 10. Bb2 d4 11. b5 Na5 12. Nb3 Nxb3 13. Qxb3 e5 14. a4 c5 15. Ra1 Qc7 16. Bc1 f5 17. Bd2 e4 18. Bf4 Qd7 19. Ne1 e3 20. Bxb7 exf2+ 21. Rxf2 Qxb7 22. a5 h6 23. a6 Qd7 24. Rd1 g5 25. Bc1 Ng6 26. Ng2 Rae8 27. Qc2 Be5 28. Re1 f4 29. gxf4 Nxf4 30. Bxf4 Bxf4 31. Nxf4 Rxf4 32. Ref1 Qg4+ 33. Rg2 Rxf1+ 34. Kxf1 Rf8+ 35. Kg1 Qf4 36. Qd1 Qe3+ 37. Kh1 Rf2 38. Qe1 Rxg2 39. Kxg2 Qf4 40. Qg3 Qxg3+ 41. Kxg3 Kf7 42. Kf3 Ke6 43. Ke4 h5 44. h3 h4 45. Kf3 Kf5 46. e4+ dxe3 47. Kxe3 g4 48. d4 cxd4+ 49. Kxd4 gxh3 50. c5 h2 51. cxb6 h1Q 52. b7 Qg1+ 53. Kd5 Qb6 54. Kc4 h3 0-1

[Event "GER-chT U20"]
[Site "Braunschweig"]
[Date "2019.12.27"]
[Round "1.4"]
[White "Van Haaren, Laurens Jan"]
[Black "Foo, Tzun Hong"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "1482"]
[BlackElo "1829"]
[PlyCount "50"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Kleve Turm"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. c4 Bb4+ 6. Bd2 Be7 7. 0-0 0-0 8. Nc3 c6 9. Qc2 d5 10. cxd5 cxd5 11. Rac1 Nc6 12. a3 Na5 13. Bf4 Nc4 14. Nd2 Rc8 15. Nxc4 Rxc4 16. Qd3 Ba6 17. b4 Qd7 18. Rfd1 Rfc8 19. Qd2 Qc6 20. Na2 Qa4 21. Qb2 Rc2 22. Rxc2 Rxc2 23. Qb1 Rxa2 24. Rc1 Rxa3 25. Qb2 Bc4 0-1

[Event "Goch op 27th"]
[Site "Goch"]
[Date "2016.09.04"]
[Round "6"]
[White "Bieker, Peter"]
[Black "Van Haaren, Laurens Jan"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1493"]
[BlackElo "1472"]
[PlyCount "29"]
[EventDate "2016.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. c4 e6 4. e3 c5 5. Nf3 Nc6 6. cxd5 exd5 7. dxc5 Bxc5 8. Qb3 Qd7 9. Bb5 f6 10. 0-0 Nge7 11. Rd1 a6 12. Bd3 Nb4 13. Bxf5 Qxf5 14. Nd4 Bxd4 15. Qxb4 1/2-1/2

[Event "Goch op 27th"]
[Site "Goch"]
[Date "2016.09.04"]
[Round "7"]
[White "Melde, Gunter"]
[Black "Van Haaren, Laurens Jan"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1461"]
[BlackElo "1472"]
[PlyCount "50"]
[EventDate "2016.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nc6 5. Qa4 Bd7 6. Bb5 Qe7 7. Bg5 Nf6 8. Nc3 a6 9. Bd3 Ne5 10. Nd5 Nxd3+ 11. cxd3 Bxa4 12. Nxe7 Bxe7 13. b3 Bc6 14. Bxf6 Bxf6 15. Rc1 0-0-0 16. 0-0 Rhe8 17. Rfe1 Be5 18. Ng5 Bf4 19. Rc2 Bxg5 20. Ree2 Bb5 21. Rc3 Bf6 22. Rec2 Bxc3 23. Rxc3 d5 24. f3 dxe4 25. fxe4 Rxd3 0-1

[Event "Goch op 27th"]
[Site "Goch"]
[Date "2016.09.03"]
[Round "4"]
[White "Van Haaren, Laurens Jan"]
[Black "Bauchmueller, Heinrich"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1472"]
[BlackElo "1635"]
[PlyCount "44"]
[EventDate "2016.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 Nc6 3. e3 Nf6 4. b3 d6 5. Bb2 Bf5 6. Be2 e6 7. 0-0 Be7 8. d3 h6 9. c4 Ng4 10. Qd2 Rg8 11. e4 Bh7 12. h3 Nf6 13. e5 Nd7 14. d4 Qc7 15. dxc5 dxc5 16. Nc3 a6 17. Bd3 Bxd3 18. Qxd3 0-0-0 19. Qe3 g5 20. Rfe1 Nd4 21. Nxd4 cxd4 22. Qxd4 Bc5 0-1

[Event "Goch op 27th"]
[Site "Goch"]
[Date "2016.09.03"]
[Round "5"]
[White "Van Haaren, Laurens Jan"]
[Black "Plum, Gregor H"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1472"]
[BlackElo "1621"]
[PlyCount "91"]
[EventDate "2016.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 Nc6 3. b3 e5 4. e4 d6 5. g3 Nd4 6. Bg2 c6 7. Nge2 Bg4 8. 0-0 c5 9. d3 Qa5 10. Bd2 Qd8 11. f3 Bh5 12. Nxd4 cxd4 13. Ne2 Be7 14. f4 Bxe2 15. Qxe2 0-0 16. Qf3 b6 17. fxe5 dxe5 18. Bg5 Rc8 19. Rf2 Rc6 20. Raf1 Ne8 21. Bxe7 Qxe7 22. Rb1 Rf6 23. Qe2 Rxf2 24. Qxf2 Qg5 25. h4 Qf6 26. Qc2 Qc6 27. b4 Nf6 28. Bh3 Nh5 29. Kh2 Qg6 30. Rg1 Qd6 31. c5 Qc6 32. Rc1 b5 33. Ra1 g6 34. a4 a6 35. axb5 axb5 36. Ra7 Nf6 37. g4 Ra8 38. Rxa8+ Qxa8 39. c6 Ne8 40. Qc5 Qa2+ 41. Kg3 Qb3 42. Qxb5 Nc7 43. Qc4 Qc3 44. Kf2 Qd2+ 45. Kg1 Qe3+ 46. Kh2 1/2-1/2

[Event "Goch op 27th"]
[Site "Goch"]
[Date "2016.09.02"]
[Round "3"]
[White "Steinke, Hans Joerg"]
[Black "Van Haaren, Laurens Jan"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "1718"]
[BlackElo "1472"]
[PlyCount "41"]
[EventDate "2016.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 d6 5. Nc3 Nf6 6. e4 Qe7 7. Bd3 g6 8. Nf3 Bg7 9. 0-0 0-0 10. Re1 Ng4 11. Bg5 f6 12. Bf4 Ne5 13. Be2 Nbd7 14. a4 Nxf3+ 15. Bxf3 Ne5 16. Be2 f5 17. exf5 Rxf5 18. Bg3 h5 19. Bd3 Rg5 20. f4 Bg4 21. Qc2 1-0

[Event "Goch op 27th"]
[Site "Goch"]
[Date "2016.09.02"]
[Round "2"]
[White "Van Haaren, Laurens Jan"]
[Black "Junker, Stefan"]
[Result "0-1"]
[ECO "E72"]
[WhiteElo "1472"]
[BlackElo "1834"]
[PlyCount "76"]
[EventDate "2016.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 c6 7. d4 Na6 8. d5 Bd7 9. f4 Rb8 10. Be3 c5 11. 0-0 b5 12. cxb5 Bxb5 13. Nxb5 Rxb5 14. Rb1 Ng4 15. Qd3 Qb6 16. b3 Nb4 17. Qd2 Nxa2 18. Qxa2 Nxe3 19. Rf3 c4 20. Kh1 cxb3 21. Qa3 Rb8 22. f5 Ng4 23. fxg6 hxg6 24. h3 Nf2+ 25. Kh2 Nxe4 26. Rfxb3 Rxb3 27. Rxb3 Qxb3 28. Qxb3 Rxb3 29. Bxe4 Re3 30. Bxg6 Rxe2+ 31. Kg1 Bd4+ 32. Kf1 Rf2+ 33. Ke1 fxg6 34. g4 a5 35. h4 a4 36. h5 a3 37. hxg6 a2 38. g7 a1R# 0-1

[Event "Goch op 27th"]
[Site "Goch"]
[Date "2016.09.01"]
[Round "1"]
[White "Van Randtwijk, Mick"]
[Black "Van Haaren, Laurens Jan"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1936"]
[BlackElo "1472"]
[PlyCount "59"]
[EventDate "2016.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 Qb6 9. Nc4 Qd4 10. Bd3 Be6 11. Be3 Qxc4 12. Bxc4 Bxc4 13. b3 Be6 14. 0-0 d5 15. exd5 Rd8 16. Bg5 Nxd5 17. Bxd8 Nxc3 18. Qd3 Nxa2 19. Rxa2 Nb4 20. Qd2 Nxa2 21. Ba5 Be7 22. c4 b6 23. Qxa2 bxa5 24. Qxa5 0-0 25. Qxa6 h6 26. Re1 Rd8 27. Qb6 Rd3 28. Qb7 Bc5 29. b4 Bd4 30. Qa8+ 1-0

[Event "Goch op 26th"]
[Site "Goch"]
[Date "2015.09.06"]
[Round "6"]
[White "Robinson, Nette"]
[Black "Van Haaren, Laurens Jan"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1225"]
[BlackElo "1517"]
[PlyCount "35"]
[EventDate "2015.09.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 a6 7. a4 Nxd4 8. cxd4 Bb4+ 9. Nc3 d6 10. Be2 Qg6 11. Bf3 Bxc3+ 12. bxc3 Nf6 13. e5 dxe5 14. dxe5 Ng4 15. Bd4 Be6 16. Bxb7 Rb8 17. Bc6+ Kd8 18. Ba7+ 1-0

[Event "Goch op 26th"]
[Site "Goch"]
[Date "2015.09.05"]
[Round "5"]
[White "Theysen, Jens"]
[Black "Van Haaren, Laurens Jan"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1455"]
[BlackElo "1517"]
[PlyCount "83"]
[EventDate "2015.09.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Nc3 g6 4. Bg2 e5 5. e3 Bg7 6. Nge2 Nge7 7. 0-0 d6 8. Nd5 Nxd5 9. cxd5 Ne7 10. Nc3 0-0 11. e4 f5 12. d3 a6 13. Bg5 h6 14. Bxe7 Qxe7 15. Qd2 f4 16. f3 b5 17. Ne2 fxg3 18. hxg3 Bd7 19. b4 c4 20. dxc4 bxc4 21. Nc3 Qf6 22. Qe2 Bb5 23. a4 Bd7 24. Qxc4 Rac8 25. Qd3 Qg5 26. Ne2 Qh5 27. Qxa6 Bh3 28. Qd3 Bxg2 29. Kxg2 Qg5 30. a5 h5 31. a6 Bf6 32. b5 Kg7 33. b6 h4 34. g4 h3+ 35. Kh2 Qh4 36. Qd1 Bg5 37. Qe1 Bf4+ 38. Nxf4 Qxe1 39. Ne6+ Kf7 40. Rfxe1 Rc2+ 41. Kh1 Rh8 42. a7 1-0

[Event "Goch op 26th"]
[Site "Goch"]
[Date "2015.09.05"]
[Round "4"]
[White "Van Haaren, Laurens Jan"]
[Black "Biessner, Eberhard"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1517"]
[BlackElo "1884"]
[PlyCount "100"]
[EventDate "2015.09.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. Nf3 Bf5 6. d4 Qe4+ 7. Be3 Qd5 8. c4 Qd8 9. g3 Be4 10. Bg2 e6 11. Qb3 Nd7 12. Rd1 Qc8 13. 0-0 c6 14. Rfe1 Be7 15. Bf4 Nf6 16. Be5 Bf5 17. Nh4 Bg6 18. Nxg6 hxg6 19. Bxf6 gxf6 20. d5 0-0 21. d6 Bd8 22. d7 Qc7 23. c5 Kg7 24. Bh3 f5 25. g4 Bf6 26. gxf5 exf5 27. Kh1 Rad8 28. Bxf5 Qf4 29. Bxg6 fxg6 30. Qe6 Qf3+ 31. Kg1 Bh4 32. Qe5+ Kh7 33. Rd2 Bxf2+ 34. Rxf2 Qxf2+ 35. Kh1 Qf3+ 36. Kg1 Qg4+ 37. Kh1 Qxd7 38. Qe4 Qd5 39. Qxd5 Rxd5 40. Re7+ Kh6 41. Rxb7 Rf2 42. Kg1 Rc2 43. Rf7 Rd1+ 44. Rf1 Rxf1+ 45. Kxf1 Rxb2 46. a3 Rxh2 47. a4 Kg5 48. a5 Kf4 49. Ke1 Kf3 50. Kf1 Rh1# 0-1

[Event "Goch op 26th"]
[Site "Goch"]
[Date "2015.09.04"]
[Round "3"]
[White "Ringeltaube, Denny"]
[Black "Van Haaren, Laurens Jan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1733"]
[BlackElo "1517"]
[PlyCount "55"]
[EventDate "2015.09.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e5 4. Nf3 exf4 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 d6 8. d4 Bd7 9. Nc3 Bg4 10. Bxf4 Qb6 11. Nd5 Qc6 12. dxc5 Qxc5+ 13. Kh1 Qc4 14. b3 Qc6 15. Qd3 Rc8 16. c4 Ne7 17. Rae1 Bxf3 18. Qxf3 Ng6 19. Bg3 Qd7 20. e5 Kd8 21. exd6 Bxd6 22. Bxd6 Qxd6 23. Qxf7 Rf8 24. Qxg7 Nf4 25. Nxf4 Rxf4 26. Rxf4 Rc7 27. Rf8+ Qxf8 28. Qxf8+ 1-0

[Event "Goch op 26th"]
[Site "Goch"]
[Date "2015.09.04"]
[Round "2"]
[White "Van Haaren, Laurens Jan"]
[Black "Junker, Stefan"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1517"]
[BlackElo "1832"]
[PlyCount "80"]
[EventDate "2015.09.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Nf3 0-0 6. Bf4 Nbd7 7. e5 Nh5 8. Bg3 Nxg3 9. hxg3 dxe5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Qxd8 Rxd8 13. Nd5 e6 14. Ne7+ Kg7 15. Rb1 Bd7 16. Bd3 Bd6 17. Nxg6 Bb4+ 18. Ke2 hxg6 19. f4 Bc6 20. Rh2 Rh8 21. Rxh8 Rxh8 22. a3 Bc5 23. b4 Bd4 24. Rd1 Ba4 25. Rb1 Bc6 26. Rd1 Bb2 27. b5 Bxg2 28. a4 Rh1 29. Rd2 Ba3 30. Kf2 Bh3 31. Kf3 f5 32. Bxf5 gxf5 33. Rd7+ Kf6 34. Rxc7 Rc1 35. a5 Rc2 36. Ke3 Bf1 37. Kd4 Bb2+ 38. Kc5 Rxc4+ 39. Kd6 Rd4+ 40. Kc5 Rd5+ 0-1

[Event "Goch op 26th"]
[Site "Goch"]
[Date "2015.09.03"]
[Round "1"]
[White "Vangsgaard, Freja"]
[Black "Van Haaren, Laurens Jan"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1957"]
[BlackElo "1517"]
[PlyCount "75"]
[EventDate "2015.09.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nc3 e6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 c5 8. Nge2 c4 9. Bc2 b6 10. 0-0 Bb7 11. Ng3 Ne4 12. Ncxe4 dxe4 13. Bxe7 Qxe7 14. Nf5 Qf6 15. Qg4 0-0 16. Bxe4 Bxe4 17. Qxe4 Rfe8 18. Qg4 g6 19. Nh6+ Kg7 20. Qxd7 Kxh6 21. Rac1 Rec8 22. Qd5 Qe6 23. Qxe6 fxe6 24. Rfd1 b5 25. d5 e5 26. d6 Rd8 27. Rd5 Rab8 28. Kf1 Rb6 29. Rcd1 Kg7 30. Rxe5 Kf6 31. Red5 Ke6 32. Ke2 Rbxd6 33. Rxd6+ Rxd6 34. Rxd6+ Kxd6 35. e4 Ke6 36. f4 a5 37. Ke3 a4 38. Kd4 1-0

[Event "Goch op 25th"]
[Site "Goch"]
[Date "2014.09.07"]
[Round "7"]
[White "Spindler, Florian"]
[Black "Van Haaren, Laurens Jan"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "27"]
[EventDate "2014.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. c4 Nf6 4. cxd5 Nxd5 5. e4 Nf6 6. d5 Nb4 7. Qa4+ Qd7 8. Qxb4 e6 9. Qb5 c6 10. dxc6 bxc6 11. Qd3 Qe7 12. Be2 Bb7 13. 0-0 Rd8 14. Qc2 1-0

[Event "Goch op 25th"]
[Site "Goch"]
[Date "2014.09.07"]
[Round "6"]
[White "Van Haaren, Laurens Jan"]
[Black "Eschweiler, Gottfried"]
[Result "0-1"]
[ECO "E67"]
[BlackElo "1769"]
[PlyCount "46"]
[EventDate "2014.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. Nf3 e5 5. d4 Nbd7 6. d5 Bg7 7. g3 0-0 8. Bg2 a5 9. 0-0 Nc5 10. Be3 b6 11. Nd2 Bg4 12. Qc2 Bd7 13. h3 Nh5 14. f4 Nxg3 15. Rf3 exf4 16. Bxf4 Nh5 17. Bh2 Qg5 18. Kh1 Bd4 19. Re1 Rae8 20. Rff1 Bg7 21. Rf3 f5 22. Re2 f4 23. Bg1 Ng3+ 0-1

[Event "Goch op 25th"]
[Site "Goch"]
[Date "2014.09.06"]
[Round "5"]
[White "Schweisgut, Jens"]
[Black "Van Haaren, Laurens Jan"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1747"]
[PlyCount "52"]
[EventDate "2014.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 Bb4 7. Nd6+ Bxd6 8. Qxd6 Qe7 9. Qd1 d6 10. Bg5 0-0 11. Nd5 Qd8 12. Bxf6 gxf6 13. c3 Be6 14. Bc4 Kh8 15. g3 Ne7 16. Qd2 Nxd5 17. Bxd5 Qd7 18. f3 Rg8 19. Rd1 Rad8 20. f4 Bxd5 21. Qxd5 exf4 22. gxf4 Qh3 23. Qd3 Qh4+ 24. Kd2 Qxf4+ 25. Kc2 Rg2+ 26. Rd2 Rxd2+ 0-1

[Event "Goch op 25th"]
[Site "Goch"]
[Date "2014.09.06"]
[Round "4"]
[White "Van Haaren, Laurens Jan"]
[Black "Theysen, Jens"]
[Result "1/2-1/2"]
[ECO "B18"]
[BlackElo "1462"]
[PlyCount "35"]
[EventDate "2014.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Bf5 5. Qf3 Bxe4 6. Qxe4 Nf6 7. Qd3 g6 8. Bf4 Nbd7 9. 0-0-0 Bg7 10. Nf3 0-0 11. Qb3 Nb6 12. Be2 Nbd5 13. Be5 Ne4 14. Bg3 Nxg3 15. hxg3 Qb6 16. Bc4 Qxb3 17. Bxb3 a5 18. Bxd5 1/2-1/2

[Event "Goch op 25th"]
[Site "Goch"]
[Date "2014.09.05"]
[Round "3"]
[White "Van Dael, Siem"]
[Black "Van Haaren, Laurens Jan"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "47"]
[EventDate "2014.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nc6 4. cxd4 d5 5. exd5 Qxd5 6. Nf3 Bg4 7. Be2 Bxf3 8. Bxf3 Qxd4 9. Bxc6+ bxc6 10. Qxd4 Nf6 11. 0-0 g6 12. Bg5 Bg7 13. Bxf6 Bxf6 14. Qe4 0-0 15. Nc3 Rad8 16. Rad1 Rb8 17. Qxc6 Rxb2 18. Nd5 Bg5 19. f4 Bf6 20. Nxf6+ exf6 21. Qxf6 Rxa2 22. f5 Rc8 23. fxg6 fxg6 24. Rd7 1-0

[Event "Goch op 25th"]
[Site "Goch"]
[Date "2014.09.05"]
[Round "2"]
[White "Van Haaren, Laurens Jan"]
[Black "Gail, Edgar"]
[Result "0-1"]
[ECO "D40"]
[BlackElo "1773"]
[PlyCount "56"]
[EventDate "2014.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. e3 c5 4. d4 Nf6 5. Bd3 Nc6 6. Nf3 Bd6 7. Qe2 0-0 8. e4 dxe4 9. Nxe4 cxd4 10. Nxf6+ gxf6 11. Nxd4 Nxd4 12. Qg4+ Kh8 13. Qh4 f5 14. Qxd4+ e5 15. Qe3 f4 16. Qd2 e4 17. Qc3+ Kg8 18. Bc2 Qh4 19. g3 Qh3 20. gxf4 Bb4 21. Qxb4 Qg2 22. Rf1 Bh3 23. Kd2 Qxf1 24. Qxb7 Qxf2+ 25. Kc3 Qe1+ 26. Kd4 Rad8+ 27. Ke5 Qa5+ 28. Kxe4 Bg2+ 0-1

[Event "Goch op 25th"]
[Site "Goch"]
[Date "2014.09.04"]
[Round "1"]
[White "Wiesebach, Wolfgang"]
[Black "Van Haaren, Laurens Jan"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1932"]
[PlyCount "51"]
[EventDate "2014.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. e3 Nc6 4. c3 g6 5. h3 Bg7 6. Nf3 Bf5 7. Be2 Nd7 8. 0-0 e5 9. Bg3 e4 10. Nfd2 h5 11. a3 h4 12. Bh2 Nf6 13. c4 Qd7 14. Nc3 g5 15. b4 g4 16. hxg4 Nxg4 17. Ndxe4 Nxh2 18. Kxh2 Bxe4 19. Nxe4 h3 20. g3 d5 21. cxd5 Qxd5 22. Bf3 0-0-0 23. Rc1 Qe6 24. Nc5 Qd6 25. Nxb7 Kxb7 26. Qa4 1-0

[Event "Goch op 24th"]
[Site "Goch"]
[Date "2013.09.08"]
[Round "6"]
[White "Bieker, Peter"]
[Black "Van Haaren, Laurens Jan"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1487"]
[PlyCount "33"]
[EventDate "2013.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. c3 cxd4 4. cxd4 d5 5. e3 Bf5 6. Nd2 e6 7. Ngf3 Qb6 8. Qb3 Qxb3 9. Nxb3 Nc6 10. Bb5 Rc8 11. Rc1 Bb4+ 12. Ke2 0-0 13. a3 Ba5 14. Nxa5 Nxa5 15. Bd6 Rxc1 16. Rxc1 Ra8 17. Ne5 1/2-1/2

[Event "Goch op 24th"]
[Site "Goch"]
[Date "2013.09.08"]
[Round "7"]
[White "Van Haaren, Laurens Jan"]
[Black "Unkrig, Frank"]
[Result "1-0"]
[ECO "A46"]
[BlackElo "1565"]
[PlyCount "87"]
[EventDate "2013.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. b3 d5 4. Bb2 c5 5. Nc3 cxd4 6. Nxd4 Bb4 7. a3 Ba5 8. e3 Nc6 9. Bb5 Bd7 10. Nxc6 Bxc6 11. Bxc6+ bxc6 12. Qd4 Qc7 13. 0-0-0 c5 14. Qa4+ Ke7 15. e4 Bxc3 16. Bxc3 Qf4+ 17. Rd2 Nxe4 18. f3 d4 19. Ba5 Nxd2 20. Bxd2 Qd6 21. b4 c4 22. c3 Rhc8 23. cxd4 Qxd4 24. Rd1 c3 25. Bg5+ Qf6 26. Bxf6+ Kxf6 27. Qc2 h6 28. Rd3 a5 29. Rxc3 Rxc3 30. Qxc3+ Kg6 31. Qc4 Ra7 32. Qe4+ Kf6 33. Qd4+ Kg6 34. Qxa7 axb4 35. axb4 Kf6 36. Qd7 Kg6 37. b5 Kf6 38. b6 Kg6 39. b7 Kf6 40. b8Q Kg6 41. Qg3+ Kf6 42. Qf4+ Kg6 43. Qd3+ Kh5 44. Qg4# 1-0

[Event "Goch op 24th"]
[Site "Goch"]
[Date "2013.09.07"]
[Round "4"]
[White "Montforts, Ton"]
[Black "Van Haaren, Laurens Jan"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1687"]
[PlyCount "61"]
[EventDate "2013.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. b3 Nc6 5. Bb2 Bg4 6. Nbd2 Ne4 7. Be2 cxd4 8. exd4 e6 9. 0-0 Nxd2 10. Qxd2 Bb4 11. c3 Bd6 12. h3 Bf5 13. Rfe1 h6 14. Nh2 0-0 15. Ng4 f6 16. Ne3 Be4 17. Bf1 e5 18. f3 Bg6 19. Nxd5 Bf7 20. dxe5 Bxe5 21. c4 Bxb2 22. Qxb2 Bxd5 23. cxd5 Qxd5 24. Rad1 Qc5+ 25. Kh1 Rae8 26. Rc1 Qb4 27. Bc4+ Kh8 28. Red1 Re7 29. a3 Qc5 30. Bd5 Rd8 31. Rxc5 1-0

[Event "Goch op 24th"]
[Site "Goch"]
[Date "2013.09.07"]
[Round "5"]
[White "Van Haaren, Laurens Jan"]
[Black "Kleinschmidt, Irmtraud"]
[Result "0-1"]
[ECO "A18"]
[BlackElo "1499"]
[PlyCount "128"]
[EventDate "2013.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. e4 e5 4. g3 c5 5. Bg2 Nc6 6. Nge2 d6 7. 0-0 Be7 8. h3 0-0 9. Kh2 a6 10. Qa4 Bd7 11. Qc2 Rb8 12. a3 Nd4 13. Nxd4 cxd4 14. Nd5 Nxd5 15. cxd5 b5 16. b4 Bf6 17. d3 Re8 18. f4 exf4 19. Bxf4 Be5 20. Qd2 f6 21. Rfe1 Rc8 22. Rac1 Qe7 23. Rxc8 Rxc8 24. Qf2 Rf8 25. Qe2 Rc8 26. Bxe5 dxe5 27. Bf3 Rd8 28. Bg4 Bxg4 29. Qxg4 Qd6 30. Rc1 Qd7 31. Qxd7 Rxd7 32. Ra1 Rd6 33. a4 bxa4 34. Rxa4 h6 35. Ra1 g5 36. g4 Kf7 37. Kg3 Ke7 38. h4 Kd7 39. b5 axb5 40. Ra7+ Kc8 41. Re7 Kb8 42. Rh7 gxh4+ 43. Kxh4 b4 44. Kg3 b3 45. Rxh6 Kc7 46. Rh1 Rb6 47. Rb1 Kd6 48. Kf2 Ke7 49. Ke2 Kf7 50. Kd2 Kg6 51. Kc1 Kg5 52. Kb2 Kxg4 53. Ka3 Kf3 54. Rxb3 Rd6 55. Ka4 Kf4 56. Ka5 f5 57. exf5 Kxf5 58. Rb5 Kf4 59. Kb4 e4 60. dxe4 Kxe4 61. Kc5 Rxd5+ 62. Kc4 Rxb5 63. Kxb5 d3 64. Kb4 Ke3 0-1

[Event "Goch op 24th"]
[Site "Goch"]
[Date "2013.09.06"]
[Round "2"]
[White "Bauchmueller, Franz Josef"]
[Black "Van Haaren, Laurens Jan"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1766"]
[PlyCount "41"]
[EventDate "2013.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 e5 4. Bc4 Nf6 5. d3 h6 6. 0-0 d5 7. exd5 Nxd5 8. Re1 Qd6 9. Bf4 f6 10. Bg3 Bg4 11. Nbd2 Nf4 12. Bxf4 Be7 13. Bg3 a6 14. a4 Rb8 15. Ne4 Qd7 16. h3 Bh5 17. Nxe5 Qf5 18. Qxh5+ Qxh5 19. Bf7+ Qxf7 20. Nxf7 Ra8 21. Nxh8 1-0

[Event "Goch op 24th"]
[Site "Goch"]
[Date "2013.09.06"]
[Round "3"]
[White "Van Haaren, Laurens Jan"]
[Black "Bauchmueller, Heinrich"]
[Result "1/2-1/2"]
[ECO "A36"]
[BlackElo "1510"]
[PlyCount "64"]
[EventDate "2013.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. e4 g6 4. g3 Bg7 5. Bg2 Bxc3 6. bxc3 e5 7. Ne2 Nge7 8. d4 cxd4 9. cxd4 0-0 10. 0-0 d6 11. h3 a6 12. d5 Na7 13. Kh2 Bd7 14. f4 Rc8 15. Qd3 b5 16. fxe5 dxe5 17. cxb5 Bxb5 18. Qf3 Rc2 19. Re1 Bxe2 20. Rxe2 Rxe2 21. Qxe2 Qd6 22. Qd3 f5 23. Ba3 Qd7 24. Bxe7 Qxe7 25. Qxa6 f4 26. gxf4 Nc8 27. Qe6+ Qxe6 28. dxe6 exf4 29. Rf1 Ne7 30. a4 g5 31. e5 Rb8 32. Rf2 Nf5 1/2-1/2

[Event "Goch op 24th"]
[Site "Goch"]
[Date "2013.09.05"]
[Round "1"]
[White "Van Haaren, Laurens Jan"]
[Black "De Rijk, Nils"]
[Result "0-1"]
[ECO "A36"]
[BlackElo "1920"]
[PlyCount "66"]
[EventDate "2013.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d6 3. e4 g6 4. Nge2 Bg7 5. g3 0-0 6. Bg2 c5 7. d3 Nc6 8. Nd5 Nd7 9. Rb1 e6 10. Ne3 Qa5+ 11. Bd2 Nb4 12. Qb3 Qxa2 13. Qxa2 Nxa2 14. 0-0 Nb4 15. Bc3 Ne5 16. Bxe5 Bxe5 17. f4 Bg7 18. Rfd1 Nc6 19. h3 Nd4 20. Nxd4 Bxd4 21. Re1 e5 22. fxe5 dxe5 23. Kh2 Bxe3 24. Rxe3 a5 25. b3 Be6 26. Rf3 Rfd8 27. Rd1 Ra6 28. Rf6 Rb6 29. Rf3 Rxb3 30. Bf1 a4 31. Kg2 Bxc4 32. Be2 Be6 33. Rc1 a3 0-1

[Event "NED open-ch 11"]
[Site "Dieren"]
[Date "1980.08.01"]
[Round "3"]
[White "Van Haaren, Laurens Jan"]
[Black "Van der Berg, A."]
[Result "0-1"]
[ECO "A54"]
[PlyCount "64"]
[EventDate "1980.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 Ng6 7. g3 Be7 8. Bg2 h6 9. 0-0 Nh7 10. Ne1 0-0 11. Nd3 Bg5 12. c5 Bxc1 13. Rxc1 a6 14. Qh5 Qe8 15. Rfe1 Bd7 16. b4 Bb5 17. Nb2 Qe7 18. a4 Be8 19. cxd6 cxd6 20. Qe2 Ng5 21. Nc4 Bd7 22. h4 Nh3+ 23. Kh2 Nhf4 24. gxf4 Qxh4+ 25. Kg1 Nxf4 26. Qf3 f5 27. Qg3 Qe7 28. Ne2 Nxe2+ 29. Rxe2 f4 30. Qa3 f3 31. Rec2 Qg5 32. Ne3 Bh3 0-1

