[Event "Leiden SB-ch 1920"]
[Site "Leiden"]
[Date "2021.07.09"]
[Round "7"]
[White "Van den Biggelaar, Don"]
[Black "Van Vleuten, Ronald"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1735"]
[BlackElo "1622"]
[PlyCount "42"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. d4 Bf5 5. Nc3 Qd6 6. Bb5+ c6 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 Be7 10. Ne5 0-0 11. Bg5 Nbd7 12. Rad1 Nxe5 13. dxe5 Qxe5 14. Bh4 Rfd8 15. Qf3 Rxd1 16. Rxd1 Rd8 17. h3 Qc5 18. Rxd8+ Bxd8 19. Ne4 Nxe4 20. Bxd8 Qxc2 21. Qf4 Qd1+ 0-1

[Event "Leiden SB-ch 1920"]
[Site "Leiden"]
[Date "2020.09.25"]
[Round "6"]
[White "Van Vleuten, Ronald"]
[Black "Van Briemen, Willem Jan"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1622"]
[BlackElo "2005"]
[PlyCount "70"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. e3 Be7 5. d4 0-0 6. Bd3 b6 7. 0-0 Bb7 8. Nbd2 c5 9. Ne5 Nc6 10. a3 Nxe5 11. dxe5 Nd7 12. f4 f5 13. exf6 Bxf6 14. Qh5 g6 15. Bxg6 Qe7 16. Bxf6 Nxf6 17. Qg5 hxg6 18. Rf3 Qg7 19. Qe5 Rae8 20. Re1 Ne4 21. Qxg7+ Kxg7 22. Nxe4 dxe4 23. Rff1 e5 24. g3 exf4 25. gxf4 Rd8 26. Rd1 Ba6 27. Rxd8 Rxd8 28. Rf2 Bc8 29. h4 Bg4 30. Rg2 Rd1+ 31. Kh2 Bf3 32. Rg1 Rxg1 33. Kxg1 Bd1 34. b4 Bxc2 35. bxc5 bxc5 0-1

[Event "Leiden SB-ch 1920"]
[Site "Leiden"]
[Date "2020.02.21"]
[Round "5"]
[White "Peper, Jeroen"]
[Black "Van Vleuten, Ronald"]
[Result "0-1"]
[ECO "D35"]
[BlackElo "1622"]
[PlyCount "70"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Be7 5. Nf3 c6 6. Bf4 Nf6 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 Nbd7 10. h3 0-0 11. 0-0 Re8 12. Rab1 a5 13. a3 Nb6 14. Ne5 Nfd7 15. b4 Nxe5 16. Bxe5 axb4 17. axb4 Ra3 18. Qc2 Nc4 19. Bg3 b5 20. Rfd1 f5 21. Ne2 g6 22. Nf4 Bf8 23. Nd3 Qa8 24. Qe2 Ra2 25. Qf3 Nd2 26. Qf4 Nxb1 27. Rxb1 Ra1 28. Rxa1 Qxa1+ 29. Kh2 Qa7 30. Nc5 Qf7 31. Nd3 Bg7 32. Qd6 Rc8 33. Nc5 Bf8 34. Qf4 Rd8 35. Bh4 Bd6 0-1

[Event "Leiden SB-ch 1920"]
[Site "Leiden"]
[Date "2020.01.24"]
[Round "4"]
[White "Van Vleuten, Ronald"]
[Black "Van Halderen, Herman"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1622"]
[BlackElo "2016"]
[PlyCount "118"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 e6 2. b3 f5 3. Bb2 Nf6 4. e3 Be7 5. Be2 0-0 6. 0-0 b6 7. d4 Bb7 8. c4 Ne4 9. Nbd2 d6 10. Qc2 Nd7 11. Nxe4 fxe4 12. Nd2 Nf6 13. f3 exf3 14. Bxf3 Bxf3 15. Rxf3 d5 16. Raf1 Bb4 17. Bc3 Qe7 18. Bxb4 Qxb4 19. Qd3 Rad8 20. e4 dxc4 21. bxc4 e5 22. d5 Qc5+ 23. Qe3 Nd7 24. Qxc5 Nxc5 25. Rxf8+ Rxf8 26. Rxf8+ Kxf8 27. Kf2 Ke7 28. Ke3 Kd6 29. Nf3 Nd7 30. Kd3 a6 31. Nd2 Nf6 32. Nf3 h6 33. g3 g5 34. Nd2 Ng4 35. Nf3 Nf6 36. Nd2 Nd7 37. Nb3 Nc5+ 38. Nxc5 Kxc5 39. Kc3 b5 40. cxb5 axb5 41. a3 g4 42. Kb3 Kd4 43. Kb4 Kxe4 44. Kxb5 Kxd5 45. a4 e4 46. a5 c6+ 47. Kb6 e3 48. a6 e2 49. a7 e1Q 50. a8Q Qb4+ 51. Kc7 Qd6+ 52. Kb6 Ke5 53. Qe8+ Qe6 54. Qxe6+ Kxe6 55. Kxc6 h5 56. Kc5 Ke5 57. Kc4 Ke4 58. Kc3 Kf3 59. Kd3 Kg2 0-1

[Event "Leiden SB-ch 1920"]
[Site "Leiden"]
[Date "2019.12.20"]
[Round "3"]
[White "Dubbeldam, Stef"]
[Black "Van Vleuten, Ronald"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1622"]
[PlyCount "62"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. Nc3 Qd6 5. d4 c6 6. Ne5 Bf5 7. Bf4 Qb4 8. Rb1 Ne4 9. Qd3 Nd6 10. Qd2 e6 11. a3 Qa5 12. h4 Be7 13. g4 f6 14. gxf5 fxe5 15. Bxe5 Nxf5 16. Bc4 Nd7 17. Bxe6 Nxe5 18. dxe5 Qxe5+ 19. Qe2 Qxe2+ 20. Nxe2 Nxh4 21. Rh3 g5 22. Rd1 Rd8 23. Rhd3 Rf8 24. Rxd8+ Bxd8 25. Rd7 Rf6 26. Bh3 Rf7 27. Rd3 Bb6 28. Nd4 Bxd4 29. Bg4 Bxf2+ 30. Ke2 Bb6 31. Bh5 Ng6 0-1

[Event "Leiden SB-ch 1920"]
[Site "Leiden"]
[Date "2019.11.29"]
[Round "2"]
[White "Van Vleuten, Ronald"]
[Black "Termeulen, Albert"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1622"]
[BlackElo "2088"]
[PlyCount "36"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Nf6 3. b3 Bg7 4. Bb2 0-0 5. e3 c5 6. Be2 cxd4 7. Bxd4 Nc6 8. Bb2 d6 9. 0-0 e5 10. c4 Qe7 11. Re1 e4 12. Nd4 Ne5 13. Nc3 Bg4 14. Bxg4 Nfxg4 15. Nd5 Qh4 16. Nf4 Qxf2+ 17. Kh1 Qxb2 18. Nb5 Nf2+ 0-1

[Event "Leiden SB-ch 1920"]
[Site "Leiden"]
[Date "2019.11.08"]
[Round "1"]
[White "Helfferich, Gert"]
[Black "Van Vleuten, Ronald"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1097"]
[BlackElo "1622"]
[PlyCount "68"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bg4 7. h3 Bh5 8. g4 Bg6 9. Ng5 h6 10. Nf3 Nbd7 11. Be3 e6 12. Qd2 Ne4 13. Nxe4 Bxe4 14. Be2 Be7 15. Bf4 Qb4 16. Qxb4 Bxb4+ 17. c3 Be7 18. Rg1 Nf6 19. Nd2 Bh7 20. g5 hxg5 21. Rxg5 Nd5 22. Rxd5 exd5 23. Be5 f6 24. Bh2 Bf5 25. Bh5+ Rxh5 26. Ke2 Rxh3 27. Bg3 Bg4+ 28. Ke3 f5 29. Re1 Bd6 30. Kd3+ Kd7 31. Rg1 f4 32. f3 Bf5+ 33. Ke2 fxg3 34. Nf1 Bf4 0-1

[Event "Leiden SB-ch 1819"]
[Site "Leiden"]
[Date "2019.06.21"]
[Round "9"]
[White "Van Vleuten, Ronald"]
[Black "Weiland, Harro"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1744"]
[BlackElo "1759"]
[PlyCount "126"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nc6 2. b3 e5 3. e3 e4 4. Ng1 d5 5. Ne2 h5 6. Bb2 Nf6 7. Nd4 Nxd4 8. Bxd4 Bb4 9. a3 Be7 10. h3 c5 11. Be5 Bd6 12. Bxd6 Qxd6 13. Bb5+ Bd7 14. Qe2 Rd8 15. Bxd7+ Rxd7 16. Nc3 d4 17. exd4 cxd4 18. Nd1 0-0 19. 0-0 Rc8 20. c4 dxc3 21. dxc3 Qe6 22. c4 Rd3 23. Rb1 Rcd8 24. Rb2 Qd6 25. Ne3 Qxa3 26. Nd5 Nxd5 27. cxd5 R3xd5 28. Rfb1 Qb4 29. Qc4 Rd1+ 30. Rxd1 Rxd1+ 31. Kh2 Qd6+ 32. g3 Qd5 33. Qc8+ Kh7 34. Qc2 g6 35. Qc4 Qxc4 36. bxc4 Rd7 37. g4 hxg4 38. hxg4 b6 39. Kg3 g5 40. Rb3 Kg6 41. Rb5 Rd3+ 42. Kg2 Rc3 43. Rb4 e3 44. fxe3 Rxe3 45. Ra4 Re4 46. Rxa7 Rxg4+ 47. Kf3 Rxc4 48. Rd7 b5 49. Rd6+ f6 50. Rb6 b4 51. Kg2 g4 52. Kg3 Kg5 53. Rb8 Rc3+ 54. Kg2 b3 55. Rb4 Kh4 56. Kf2 Rc2+ 57. Ke3 b2 58. Rb8 Kg3 59. Ke4 Re2+ 60. Kd4 f5 61. Rb7 Kf2 62. Rb5 g3 63. Rxf5+ Ke1 0-1

[Event "Leiden SB-ch 1819"]
[Site "Leiden"]
[Date "2019.05.24"]
[Round "8"]
[White "Van Vleuten, Ronald"]
[Black "Van der Hoeven, Carsten"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1744"]
[BlackElo "1603"]
[PlyCount "85"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nc6 3. Bb2 Nf6 4. e3 g6 5. Be2 Bg7 6. 0-0 0-0 7. c4 d6 8. d3 a6 9. Nc3 b6 10. a3 Bb7 11. d4 e6 12. Qc2 Qe7 13. Rfd1 Rad8 14. Rd2 d5 15. dxc5 bxc5 16. cxd5 exd5 17. Rad1 Rfe8 18. h3 d4 19. exd4 cxd4 20. Nxd4 Nxd4 21. Rxd4 Rxd4 22. Rxd4 Ne4 23. Nxe4 Bxd4 24. Bxd4 Bxe4 25. Qc3 Bb7 26. Be3 h5 27. Bc4 Qe4 28. Bf1 Kh7 29. Qa5 Re7 30. Qg5 Rd7 31. Bc4 Re7 32. Bd4 Rd7 33. Be3 Rd6 34. Bxf7 Kg7 35. Bc4 Bd5 36. Qh6+ Kf7 37. Qh7+ Kf6 38. Qh8+ Kf7 39. Qh7+ Kf6 40. Qh8+ Kf7 41. Qh7+ Ke6 42. Qg8+ Kd7 43. Qf8 0-1

[Event "Leiden SB-ch 1819"]
[Site "Leiden"]
[Date "2019.04.26"]
[Round "7"]
[White "Engelen, Niels"]
[Black "Van Vleuten, Ronald"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1613"]
[BlackElo "1744"]
[PlyCount "101"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 Nf6 3. g3 c6 4. Bg2 Nbd7 5. 0-0 e5 6. cxd5 Nxd5 7. e4 N5f6 8. d4 exd4 9. e5 Nd5 10. Nxd4 N7b6 11. e6 Be7 12. exf7+ Kxf7 13. Nc3 Rf8 14. Qb3 Bf6 15. Be3 Bxd4 16. Bxd4 Be6 17. Qd1 Nf6 18. Ne4 Nxe4 19. Bxe4 Kg8 20. Qh5 Bf5 21. Bxf5 Rxf5 22. Qxf5 Qxd4 23. Rfd1 Qxb2 24. Qe6+ Kh8 25. Qe7 Nd5 26. Qc5 Qb6 27. Qd6 Rd8 28. Qe6 Rf8 29. Rd2 h6 30. Rad1 Qc5 31. Qg6 Rf6 32. Qe8+ Kh7 33. Qe4+ Kg8 34. Qd4 Qa5 35. Re2 Qd8 36. Qxa7 Qc8 37. Qc5 Qd8 38. Rde1 Rf8 39. Qc4 Qc7 40. a4 Qb6 41. a5 Qxa5 42. Re8 Qd2 43. Rxf8+ Kxf8 44. Qc5+ Kf7 45. Ra1 Qc3 46. Qa7 Qb2 47. Re1 Nf6 48. Qc5 Nd5 49. Qd6 Qb4 50. Qe6+ Kf8 51. Qe8# 1-0

[Event "Leiden SB-ch 1819"]
[Site "Leiden"]
[Date "2019.03.22"]
[Round "6"]
[White "Van Vleuten, Ronald"]
[Black "Uittenbogaard, Rob"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1744"]
[BlackElo "1556"]
[PlyCount "186"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 Bg4 4. e3 e6 5. Be2 Nbd7 6. Ne5 Bxe2 7. Qxe2 Nxe5 8. Bxe5 Bd6 9. f4 Qe7 10. Bxd6 Qxd6 11. Qb5+ Qc6 12. Nc3 0-0 13. Qxc6 bxc6 14. Na4 Nd7 15. d4 Nf6 16. Nc5 a5 17. a4 Rfd8 18. Ke2 Nd7 19. Nxd7 Rxd7 20. Rhd1 Kf8 21. g4 f6 22. Rd3 Re7 23. Rc3 Ra6 24. Rf1 Ke8 25. Kd2 Kd7 26. g5 f5 27. Rf3 g6 28. Rh3 Ra8 29. Rc5 Ra6 30. Rh6 Ra8 31. h4 Rg7 32. Ke2 Ra6 33. Rc3 Kd6 34. h5 Ra8 35. Rd3 Rb8 36. Rd1 c5 37. dxc5+ Kxc5 38. Rh1 Re8 39. hxg6 hxg6 40. Rh7 Reg8 41. Kd3 c6 42. Rxg7 Rxg7 43. Rh8 Kd6 44. Rd8+ Kc5 45. Ra8 Kd6 46. Rxa5 e5 47. fxe5+ Kxe5 48. c4 Rd7 49. b4 Ke6 50. Kc3 dxc4 51. Kxc4 Kd6 52. Ra8 Re7 53. Rd8+ Kc7 54. Rd3 Re4+ 55. Kb3 Rg4 56. Rc3 Kb7 57. Rc5 Rxg5 58. b5 cxb5 59. Rxb5+ Ka6 60. Re5 Rg3 61. Kc4 Rg4+ 62. Kd3 Rg3 63. Ke2 Rg4 64. Kf3 Rxa4 65. Re6+ Kb7 66. Rxg6 Kc7 67. Rf6 Kd7 68. Rxf5 Ke6 69. Rh5 Kf6 70. e4 Ra1 71. Rf5+ Ke6 72. Rh5 Rf1+ 73. Ke2 Ra1 74. Kd3 Rd1+ 75. Kc4 Rc1+ 76. Kd4 Rd1+ 77. Kc3 Rc1+ 78. Kd2 Rh1 79. Ra5 Rg1 80. Ke3 Rf1 81. Ke2 Rh1 82. Ra8 Ke5 83. Re8+ Kd4 84. Kf3 Rh3+ 85. Kf4 Rh4+ 86. Kf5 Rh5+ 87. Kf6 Rh6+ 88. Kg5 Rh1 89. e5 Rg1+ 90. Kf6 Rf1+ 91. Ke6 Ke4 92. Rd8 Rh1 93. Rf8 Rh5 1/2-1/2

[Event "Leiden SB-ch 1819"]
[Site "Leiden"]
[Date "2019.02.15"]
[Round "5"]
[White "Schenkelaars, Robin"]
[Black "Van Vleuten, Ronald"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1559"]
[BlackElo "1744"]
[PlyCount "115"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. d3 Bg4 5. Be2 e6 6. 0-0 Be7 7. Nc3 Qd6 8. h3 Bh5 9. Be3 a6 10. a3 0-0 11. Ne4 Nxe4 12. dxe4 Nc6 13. Qxd6 Bxd6 14. Rad1 Bg6 15. Bd3 h6 16. Rd2 e5 17. Rfd1 Nd8 18. Nh4 Bh7 19. Nf5 Bxf5 20. exf5 Nc6 21. Be4 Be7 22. Bxc6 bxc6 23. c4 Rfd8 24. Rxd8+ Bxd8 25. b4 Kf8 26. f4 exf4 27. Bxf4 Ke8 28. g4 f6 29. Kf2 a5 30. b5 a4 31. bxc6 Rb8 32. Rd7 Rb2+ 33. Kf1 Be7 34. Rxc7 Bxa3 35. Rc8+ Ke7 36. Ra8 Bd6 37. c7 Rb1+ 38. Ke2 Rb2+ 39. Kf3 Rb3+ 40. Ke4 Bxc7 41. Bxc7 Kd7 42. Bf4 a3 43. Be3 Kc6 44. h4 Rc3 45. Kd4 Rb3 46. Ra5 Kc7 47. Bf4+ Kc6 48. h5 Rf3 49. Ke4 Rc3 50. c5 Rc4+ 51. Ke3 Kb7 52. Rxa3 Rxc5 53. Ra4 Kc6 54. Ra7 Rc3+ 55. Ke4 Rc4+ 56. Kf3 Rc3+ 57. Be3 Kd5 58. Rxg7 1-0

[Event "Leiden SB-ch 1819"]
[Site "Leiden"]
[Date "2019.01.11"]
[Round "4"]
[White "Van Vleuten, Ronald"]
[Black "Sannen, Stijn"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1744"]
[BlackElo "1211"]
[PlyCount "33"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nc6 2. b3 e5 3. Bb2 d6 4. e3 a6 5. c4 Nf6 6. d3 Be7 7. Nc3 0-0 8. Be2 Re8 9. 0-0 b6 10. a3 Bb7 11. Nd2 d5 12. cxd5 Nxd5 13. Qc2 a5 14. Rfc1 Ba6 15. Nxd5 Qxd5 16. Qxc6 Qxb3 17. Nxb3 1-0

[Event "Leiden SB-ch 1819"]
[Site "Leiden"]
[Date "2018.12.07"]
[Round "3"]
[White "Koks, Paul"]
[Black "Van Vleuten, Ronald"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1572"]
[BlackElo "1744"]
[PlyCount "63"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 Bb4 7. 0-0 0-0 8. a3 Bxc3 9. bxc3 Ne4 10. Qc2 f5 11. Nd2 b6 12. cxd5 cxd5 13. c4 Ba6 14. f3 Nd6 15. cxd5 Bxd3 16. Qxd3 exd5 17. a4 Rc8 18. Ba3 Rf6 19. Rac1 g6 20. Qb3 Rxc1 21. Rxc1 Qa8 22. e4 fxe4 23. Nxe4 Nxe4 24. fxe4 Rf4 25. Rc7 Rxe4 26. Rxd7 Re1+ 27. Kf2 Ra1 28. Be7 Qc6 29. Rd8+ Kg7 30. Bf8+ Kf7 31. Qf3+ Ke6 32. Rd6+ 1-0

[Event "Leiden SB-ch 1819"]
[Site "Leiden"]
[Date "2018.11.09"]
[Round "2"]
[White "Van Vleuten, Ronald"]
[Black "Van Ketel, Raoul"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1744"]
[BlackElo "2231"]
[PlyCount "70"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 Bg4 4. e3 e6 5. Be2 Nbd7 6. 0-0 Bd6 7. d4 0-0 8. h3 Bxf3 9. Bxf3 Qe7 10. Nd2 e5 11. dxe5 Nxe5 12. Be2 Rad8 13. Nf3 Ng6 14. Bd3 a6 15. Qe2 Rfe8 16. Rfe1 c5 17. c4 Bc7 18. Qc2 dxc4 19. Bxg6 hxg6 20. Bxf6 gxf6 21. bxc4 Rd7 22. Red1 Red8 23. Kf1 b5 24. cxb5 axb5 25. Rxd7 Qxd7 26. Ke2 Qc6 27. g3 Kg7 28. Rb1 Qa6 29. Rc1 Bb6 30. Nd2 Rd5 31. Nb3 Qc8 32. Nd2 Qxh3 33. Rb1 Qg4+ 34. Ke1 Ba5 35. Rd1 Rh5 0-1

[Event "Leiden SB-ch 1819"]
[Site "Leiden"]
[Date "2018.10.19"]
[Round "1"]
[White "Kuiper, Machiel"]
[Black "Van Vleuten, Ronald"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1483"]
[BlackElo "1744"]
[PlyCount "124"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. h3 h6 5. Nf3 c6 6. c3 e6 7. Nbd2 Be7 8. Be2 Nbd7 9. 0-0 0-0 10. c4 Ne4 11. Rc1 Qa5 12. a3 Nxd2 13. Nxd2 Nf6 14. f3 Bh7 15. g4 Nd7 16. Bg3 f5 17. Rf2 fxg4 18. hxg4 Qd8 19. Rh2 Rf7 20. Qe1 Qf8 21. Bh4 Bd6 22. Rg2 Re8 23. f4 Nf6 24. g5 hxg5 25. fxg5 Be4 26. Rf2 Nd7 27. Bh5 Rxf2 28. Bxf2 g6 29. Nxe4 gxh5 30. Nxd6 Qxd6 31. Bg3 Qe7 32. Bh4 Qg7 33. Qg3 Rf8 34. Rc2 Nb6 35. b3 Qg6 36. Rf2 Rxf2 37. Qxf2 Qf5 38. c5 Qxf2+ 39. Kxf2 Nd7 40. Kf3 Kf7 41. Kf4 Nf8 42. Kf3 Ng6 43. Bg3 Ne7 44. e4 Kg6 45. Bh4 dxe4+ 46. Kxe4 Nf5 47. Bf2 Kxg5 48. Ke5 Ng7 49. a4 h4 50. Ke4 Kg4 51. Ke5 h3 52. Bg1 Kg3 53. Be3 Nh5 54. Kxe6 h2 55. Kd6 h1Q 56. Kc7 Qb1 57. Kxb7 Qxb3+ 58. Kxc6 Qxe3 59. d5 Qe4 60. a5 Nf6 61. Kb7 Qxd5+ 62. Kxa7 Qxc5+ 0-1

[Event "Leiden op-B 12th"]
[Site "Leiden"]
[Date "2018.07.17"]
[Round "5"]
[White "Van Randen, Fred"]
[Black "Van Vleuten, Ronald"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1863"]
[BlackElo "1726"]
[PlyCount "103"]
[EventDate "2018.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Bf5 4. Ng3 Bg6 5. d4 Nf6 6. Nf3 e6 7. Bd3 Bxd3 8. Qxd3 c6 9. 0-0 Be7 10. Bd2 0-0 11. Qb3 Qc7 12. Rfe1 Nbd7 13. c4 Rfd8 14. Rad1 Qb6 15. Qc2 a5 16. Be3 Qc7 17. h3 Rac8 18. Qb1 a4 19. Bd2 b5 20. b3 axb3 21. axb3 Ra8 22. Qc2 Ra7 23. cxb5 cxb5 24. Qxc7 Rxc7 25. Ba5 Rdc8 26. Bxc7 Rxc7 27. Rc1 Bd6 28. Rxc7 Bxc7 29. Ra1 Kf8 30. Nf1 Nd5 31. Ne3 N7f6 32. Nxd5 Nxd5 33. Ra8+ Ke7 34. Kf1 h5 35. Ra7 Kf8 36. Rb7 b4 37. Ne5 g6 38. Nc6 Bb6 39. Nxb4 Bxd4 40. Nxd5 exd5 41. Ke2 g5 42. f3 h4 43. b4 Ke8 44. Rc7 f6 45. b5 Be5 46. Rc6 Kd7 47. Kd3 Kd8 48. Rc1 Bb2 49. Rc2 Be5 50. b6 Bh2 51. b7 Bc7 52. Kd4 1-0

[Event "Leiden op-B 12th"]
[Site "Leiden"]
[Date "2018.07.16"]
[Round "4"]
[White "Van Vleuten, Ronald"]
[Black "Vergeer, Michiel"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1726"]
[BlackElo "1848"]
[PlyCount "65"]
[EventDate "2018.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 c5 3. Bb2 e6 4. e3 d5 5. Ne5 Be7 6. Bb5+ Nbd7 7. 0-0 a6 8. Bxd7+ Bxd7 9. d3 0-0 10. Nd2 Rc8 11. f4 Ne8 12. g4 f6 13. Nxd7 Qxd7 14. c4 Rf7 15. Nf3 Bd6 16. Qc2 Nc7 17. Rf2 Rcf8 18. Raf1 b5 19. g5 d4 20. Bc1 dxe3 21. Bxe3 Qe7 22. gxf6 Rxf6 23. Ng5 e5 24. f5 g6 25. fxg6 hxg6 26. Ne4 Rxf2 27. Rxf2 Rxf2 28. Qxf2 Kg7 29. Bxc5 Ne8 30. Be3 Bb4 31. Bg5 Qd7 32. Bf6+ Kg8 33. Qg3 1/2-1/2

[Event "Leiden op-B 12th"]
[Site "Leiden"]
[Date "2018.07.13"]
[Round "1"]
[White "Van Vleuten, Ronald"]
[Black "Hilarius, Sander"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1726"]
[BlackElo "1888"]
[PlyCount "67"]
[EventDate "2018.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nc6 2. b3 e5 3. c4 g6 4. Bb2 Bg7 5. e3 d6 6. d3 Nge7 7. Nc3 0-0 8. Be2 h6 9. 0-0 f5 10. Nd2 Be6 11. a3 a5 12. Nb5 Qd7 13. f4 exf4 14. Bxg7 Kxg7 15. exf4 d5 16. Nf3 d4 17. Qe1 Ng8 18. Bd1 Nf6 19. Ne5 Qe7 20. Bf3 Ra6 21. Nxc6 bxc6 22. Nxd4 c5 23. Nc6 Qd6 24. Ne5 Ng4 25. Bxg4 fxg4 26. g3 Bf5 27. Qc3 Kh7 28. Rad1 Rd8 29. Rfe1 Qd4+ 30. Qxd4 Rxd4 31. Re3 Rb6 32. Rb1 Rbd6 33. Rd1 Rb6 34. Rb1 1/2-1/2

