[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2023.06.10"]
[Round "8"]
[White "Leenen, Boyd"]
[Black "Ouwens, Bert"]
[Result "1/2-1/2"]
[ECO "D94"]
[BlackElo "1927"]
[PlyCount "78"]
[EventDate "2023.06.10"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. cxd5 Nxd5 7. Bd3 c5 8. 0-0 Nc6 9. Be4 Nxc3 10. bxc3 cxd4 11. cxd4 Qc7 12. Bb2 e6 13. Rc1 Bd7 14. Qb3 Rab8 15. Rc2 Rfc8 16. Rfc1 Qd8 17. Ba3 Bf8 18. Bxf8 Qxf8 19. Bxc6 Bxc6 20. Ne5 Bd5 21. Qb2 Qd8 22. f3 f6 23. Nd3 b6 24. Nb4 Qd7 25. Nxd5 exd5 26. Qb3 Rxc2 27. Qxc2 Kf7 28. Kf2 Rd8 29. Qb3 f5 30. Rc3 Ke6 31. Qc2 Qb5 32. Rc6+ Rd6 33. Rc8 Rd7 34. a4 Qb4 35. Qc6+ Qd6 36. Qc3 Qxh2 37. Re8+ Kd6 38. Qb4+ Kc7 39. a5 Qd6 1/2-1/2

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2023.06.10"]
[Round "3"]
[White "Ouwens, Bert"]
[Black "Cakmak, Metehan Tugra"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1927"]
[BlackElo "1429"]
[PlyCount "99"]
[EventDate "2023.06.10"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. Bxc6 bxc6 6. Nxe5 0-0 7. d3 Re8 8. Nf3 d5 9. e5 Nd7 10. d4 Bb6 11. c3 c5 12. Be3 cxd4 13. cxd4 Ba6 14. Re1 c5 15. Nc3 cxd4 16. Bxd4 Qc7 17. Nxd5 Qc6 18. Nxb6 Nxb6 19. Bxb6 Qxb6 20. b3 Rad8 21. Qc2 Bd3 22. Qc3 Bf5 23. Qe3 Qb7 24. Nd4 Bg6 25. f4 Qb6 26. Nf3 Qa5 27. Nh4 Rd3 28. Qf2 Rd2 29. Re2 Red8 30. Nxg6 Rd1+ 31. Re1 Rxe1+ 32. Qxe1 Qb6+ 33. Kh1 Qxg6 34. Rd1 Rd3 35. h3 h6 36. Qe2 Rxd1+ 37. Qxd1 Qe4 38. Qd2 Qb1+ 39. Kh2 Qe4 40. a4 Qb7 41. b4 a6 42. Qd8+ Kh7 43. Qd3+ Kg8 44. b5 axb5 45. axb5 Qb6 46. Qc4 Kf8 47. Qc6 Qxc6 48. bxc6 Ke7 49. Kg3 Kd8 50. Kf3 1-0

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2023.06.10"]
[Round "9"]
[White "Ouwens, Bert"]
[Black "Hofstede, Rijk Pieter"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "1927"]
[PlyCount "137"]
[EventDate "2023.06.10"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 d6 8. Bg5 Nbd7 9. Qd2 h6 10. Bh4 b5 11. f3 Bb7 12. Rfd1 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. Bf2 Bd6 16. g3 0-0 17. c3 Bc5 18. a4 Rab8 19. axb5 axb5 20. Nxb5 Bxf2+ 21. Kxf2 Rxb5 22. Bxb5 Qb6+ 23. Qd4 Qxb5 24. c4 Bxc4 25. Qxd7 Qxb2+ 26. Qd2 Qb6+ 27. Kg2 Bd5 28. Rab1 Qa6 29. Rb2 Ra8 30. Rdb1 Kh7 31. Qc2+ g6 32. Rb8 Qc6 33. Qxc6 Bxc6 34. Rxa8 Bxa8 35. Kf2 Kg7 36. f4 Kf6 37. Ke3 Bd5 38. Rb8 Bg2 39. Rc8 Bh3 40. Rc7 h5 41. Ra7 Bf1 42. Kf3 Bc4 43. g4 hxg4+ 44. Kxg4 e5 45. fxe5+ Kxe5 46. Kg5 Ke6 47. Ra4 Bd3 48. Rd4 Bf5 49. Rd2 Ke7 50. Re2+ Be6 51. Rf2 Bd5 52. Kh6 Bc4 53. Kg7 Bd5 54. Rb2 g5 55. Rf2 g4 56. Rf4 Be6 57. Ra4 Kd6 58. Kf6 Kd5 59. Rb4 Kc5 60. Re4 Kd5 61. Re5+ Kd4 62. Re1 Kd3 63. Ke5 Kd2 64. Rf1 Ke2 65. Rf6 Ke3 66. Rf4 Ke2 67. Kf6 Ke3 68. Kg5 Kd3 69. h4 1/2-1/2

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2023.06.10"]
[Round "5"]
[White "Ouwens, Bert"]
[Black "Pijls, Coun"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1927"]
[PlyCount "119"]
[EventDate "2023.06.10"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 h6 8. 0-0 Be7 9. Be3 Be6 10. f3 0-0 11. Qd2 Nbd7 12. Rfd1 Qc7 13. Rac1 Nb6 14. Qe1 Rfd8 15. Qf2 Nc4 16. Bxc4 Qxc4 17. Bb6 Rd7 18. Qe2 Qc6 19. Be3 d5 20. exd5 Nxd5 21. Nxd5 Rxd5 22. Rxd5 Bxd5 23. Bf2 Bxb3 24. axb3 Bc5 25. Bxc5 Qxc5+ 26. Qf2 Qxf2+ 27. Kxf2 Rd8 28. Ke3 f6 29. c4 a5 30. c5 Kf7 31. c6 bxc6 32. Rxc6 Rb8 33. Kd2 Rxb3 34. Kc2 Rb5 35. Rc7+ Kg6 36. b3 f5 37. Kc3 e4 38. fxe4 fxe4 39. Re7 Rg5 40. g3 Rh5 41. h4 Kf5 42. Rxg7 Kf6 43. Rg4 Re5 44. Rf4+ Ke6 45. Kd2 Kd5 46. Ke3 Kc5 47. Rxe4 Rxe4+ 48. Kxe4 Kb4 49. g4 Kxb3 50. g5 hxg5 51. hxg5 a4 52. g6 a3 53. g7 a2 54. g8Q+ Kb2 55. Qb8+ Kc1 56. Qc7+ Kb2 57. Qb6+ Kc3 58. Qf6+ Kc2 59. Qa1 Kb3 60. Kd3 1-0

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2023.06.10"]
[Round "7"]
[White "Ouwens, Bert"]
[Black "Tetova, Amir"]
[Result "1-0"]
[ECO "C08"]
[WhiteElo "1927"]
[PlyCount "122"]
[EventDate "2023.06.10"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Qe2+ Be7 7. dxc5 Nf6 8. Nb3 a6 9. Bxd7+ Nbxd7 10. Be3 0-0 11. Nf3 Rc8 12. 0-0 Nxc5 13. Nxc5 Bxc5 14. Bxc5 Rxc5 15. c3 Re8 16. Qd3 Qb6 17. Rab1 Qb5 18. Qxb5 Rxb5 19. Nd4 Rb6 20. f3 Nd7 21. Kf2 Ne5 22. Rfd1 Nc4 23. b3 Na3 24. Rbc1 Nb5 25. Nxb5 Rxb5 26. Rd3 Ra5 27. Rc2 Kf8 28. Rcd2 Rd8 29. c4 d4 30. a4 b5 31. axb5 axb5 32. Rxd4 Rxd4 33. Rxd4 bxc4 34. bxc4 Rc5 35. Ke3 Ke7 36. Kd3 Ke6 37. Kc3 Ra5 38. Rd2 Rg5 39. Kb4 Rh5 40. h3 Rg5 41. c5 Re5 42. Kb5 Re1 43. c6 Rb1+ 44. Ka6 Ra1+ 45. Kb7 Rb1+ 46. Kc8 Rc1 47. c7 Ke7 48. Re2+ Kd6 49. Rd2+ Ke7 50. Rd7+ Ke8 51. Rd8+ Ke7 52. Kb7 Rb1+ 53. Ka6 Ra1+ 54. Kb5 Rb1+ 55. Ka4 Ra1+ 56. Kb3 Rb1+ 57. Kc2 Rg1 58. c8Q Rxg2+ 59. Rd2 Rg6 60. Qd7+ Kf6 61. Qd6+ Kf5 1-0

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2023.06.10"]
[Round "6"]
[White "Pathak, Raghav"]
[Black "Ouwens, Bert"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1721"]
[BlackElo "1927"]
[PlyCount "53"]
[EventDate "2023.06.10"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. d3 Be7 7. Nf3 Nc6 8. 0-0 0-0 9. Be3 Be6 10. Rc1 f6 11. a3 Nd5 12. Nxd5 Bxd5 13. b4 Rc8 14. Qd2 Nd4 15. Bxd4 exd4 16. Bh3 Rb8 17. Nxd4 g6 18. Be6+ Kg7 19. Qe3 Qd6 20. Bxd5 Qxd5 21. Ne6+ Kf7 22. Nxf8 Rxf8 23. Rxc7 Re8 24. Rfc1 Kf8 25. Rc8 Qd7 26. R1c7 Qd6 27. Qh6+ 1-0

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2023.06.10"]
[Round "2"]
[White "Pham, Khoi"]
[Black "Ouwens, Bert"]
[Result "1-0"]
[ECO "D88"]
[WhiteElo "2334"]
[BlackElo "1927"]
[PlyCount "67"]
[EventDate "2023.06.10"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 c5 9. 0-0 cxd4 10. cxd4 Nc6 11. Be3 Bd7 12. Rc1 Na5 13. Bd3 Rc8 14. Qd2 b6 15. Ba6 Rxc1 16. Rxc1 e6 17. Bf4 Nc6 18. Bd6 Re8 19. e5 Bf8 20. Bxf8 Rxf8 21. Nc3 Ne7 22. Ne4 Nd5 23. Bb7 Kg7 24. Bxd5 exd5 25. Nf6 Be6 26. h4 Qe7 27. Rc3 Qb4 28. Nh5+ Kh8 29. Nf6 Kg7 30. h5 Qb1+ 31. Rc1 Qf5 32. h6+ Kh8 33. g4 Qf3 34. Rc3 1-0

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2023.06.10"]
[Round "4"]
[White "Van Dael, Siem"]
[Black "Ouwens, Bert"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "2287"]
[BlackElo "1927"]
[PlyCount "109"]
[EventDate "2023.06.10"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. d3 Nc6 4. Nc3 Nf6 5. Bg5 Bb4 6. a3 Bxc3+ 7. bxc3 h6 8. Bxf6 Qxf6 9. exf5 d6 10. g4 h5 11. g5 Qxf5 12. h4 0-0 13. Bg2 e4 14. dxe4 Qxe4+ 15. Kf1 Bg4 16. Nh2 Rxf2+ 17. Kxf2 Rf8+ 18. Nf3 Ne5 19. Re1 Qf4 20. Qd5+ Kh8 21. Re3 Bxf3 22. Rxf3 Qxh4+ 23. Ke2 Nxf3 24. Bxf3 Qh2+ 25. Kd3 Qh3 26. Ke2 Qh2+ 27. Kd3 Qf2 28. Be2 Re8 29. Qf3 Qxf3+ 30. Bxf3 g6 31. Bxb7 Re5 32. Rg1 c5 33. c4 Kg7 34. Bd5 Rf5 35. Rg2 Re5 36. Kc3 Re3+ 37. Kb2 a5 38. Rf2 Re5 39. Rg2 Re3 40. Ka2 Rc3 41. Kb2 Re3 42. Rf2 Re5 43. Rf7+ Kh8 44. Ra7 Rxg5 45. Rxa5 h4 46. Ra6 Kg7 47. Rxd6 Rg3 48. a4 Re3 49. a5 Re7 50. a6 h3 51. Rb6 Kh6 52. Rb7 Re5 53. a7 Rxd5 54. cxd5 h2 55. a8Q 1-0

[Event "Leiden LCT op 1st"]
[Site "Leiden"]
[Date "2007.07.16"]
[Round "4"]
[White "Serdijn Koster, Adinda"]
[Black "Ouwens, Bert"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2034"]
[PlyCount "55"]
[EventDate "2007.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. a4 Bb7 12. Nbd2 c5 13. d5 c4 14. Bc2 Nc5 15. Nf1 Nfd7 16. Ng3 g6 17. Bh6 Re8 18. Nh2 Bf8 19. Bxf8 Rxf8 20. Qd2 f6 21. h4 Qe7 22. h5 Kg7 23. Ng4 Rh8 24. axb5 axb5 25. Rxa8 Bxa8 26. Qh6+ Kg8 27. hxg6 Qg7 28. Nf5 1-0

[Event "Utrecht OKU op"]
[Site "Utrecht"]
[Date "2007.06.10"]
[Round "5.28"]
[White "Ouwens, Bert"]
[Black "Kubbenga, Michael"]
[Result "1-0"]
[ECO "C81"]
[PlyCount "42"]
[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. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Bc5 10. Be3 Qe7 11. a4 Bxe3 12. Qxe3 0-0 13. Rd1 Rad8 14. axb5 axb5 15. Nc3 Nxc3 16. Qxc3 Qd7 17. Qc5 d4 18. Bxe6 Qxe6 19. Ra6 d3 20. c4 Rd6 21. exd6 cxd6 1-0

[Event "Utrecht OKU op"]
[Site "Utrecht"]
[Date "2007.06.09"]
[Round "4.14"]
[White "Van Veenendaal, Elmer"]
[Black "Ouwens, Bert"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "35"]
[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. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Be2 Qf7 7. 0-0 Nf6 8. Nc3 Be6 9. Ne3 d5 10. f3 exf3 11. Bxf3 c6 12. Ng4 Nbd7 13. Qe2 0-0-0 14. Ne5 Qg8 15. Nxc6 Bd6 16. Nxd8 Kxd8 17. Nb5 Bb8 18. Re1 1-0

[Event "Utrecht OKU op"]
[Site "Utrecht"]
[Date "2007.06.08"]
[Round "1.14"]
[White "Ouwens, Bert"]
[Black "Bos, Niels"]
[Result "1/2-1/2"]
[ECO "C06"]
[BlackElo "2191"]
[PlyCount "64"]
[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. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Qb6 8. 0-0 cxd4 9. cxd4 Nxd4 10. Nxd4 Qxd4 11. Nf3 Qb6 12. Qa4 Be7 13. Bd2 Qxb2 14. a3 0-0 15. Rfb1 Nc5 16. Qd1 Nxd3 17. Rxb2 Nxb2 18. Qb3 Nc4 19. Bb4 Bxb4 20. Qxb4 b6 21. Re1 Bd7 22. Nd2 Nxd2 23. Qxd2 Bb5 24. f4 g6 25. Qb4 Bc4 26. Kf2 b5 27. h4 d4 28. h5 Rfe8 29. h6 Rad8 30. Rd1 d3 31. Rd2 Ra8 32. Qa5 Rec8 1/2-1/2

