[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2023.06.10"]
[Round "5"]
[White "Albers, Sasa"]
[Black "De Boer, Guus"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2133"]
[PlyCount "47"]
[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 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 f6 9. exf6 Nxf6 10. 0-0 cxd4 11. cxd4 Bd6 12. Nc3 0-0 13. Be3 a6 14. a3 Bd7 15. Rc1 Be8 16. Ne5 Bh5 17. Qd2 Rad8 18. Nxc6 Qxc6 19. Nb5 Qd7 20. Nxd6 Qxd6 21. Bf4 Ne4 22. Bxd6 Nxd2 23. Bxf8 Nxf1 24. Bb4 1-0

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2023.06.10"]
[Round "6"]
[White "De Boer, Guus"]
[Black "Huijsing, Bryan"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "128"]
[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 d5 2. Bf4 Nf6 3. Nf3 Bg4 4. e3 e6 5. Be2 c5 6. c3 Nc6 7. Nbd2 a6 8. h3 Bxf3 9. Nxf3 Bd6 10. Ne5 Qc7 11. Nxc6 Bxf4 12. exf4 Qxc6 13. dxc5 Qxc5 14. Bf3 Qc4 15. Qd2 Rc8 16. Be2 Qc5 17. 0-0 0-0 18. Bd3 Rc7 19. Rae1 Re7 20. Bb1 Qd6 21. Re5 Nd7 22. Rg5 h6 23. Rg4 Nf6 24. Rh4 Rd8 25. Re1 b5 26. Re3 d4 27. Rd3 Qb6 28. cxd4 Red7 29. f5 e5 30. dxe5 Rxd3 31. Bxd3 Nd7 32. Qe2 Nxe5 33. Qxe5 Rxd3 34. Qe8+ Kh7 35. Qxf7 Qd6 36. Qg6+ Qxg6 37. fxg6+ Kxg6 38. Rb4 Rd1+ 39. Kh2 Kf5 40. Kg3 Rd3+ 41. f3 Rd2 42. a4 bxa4 43. Rxa4 Rxb2 44. Rxa6 h5 45. Ra5+ Kg6 46. h4 Kh6 47. Re5 Rb3 48. Kf4 Rb4+ 49. Re4 Rb6 50. g3 Rf6+ 51. Ke3 Ra6 52. Re5 g6 53. Kf4 Ra4+ 54. Re4 Ra5 55. Re8 Rf5+ 56. Ke4 Rf7 57. g4 hxg4 58. fxg4 Kg7 59. Rb8 Ra7 60. Rb6 Ra4+ 61. Kf3 Ra3+ 62. Kf4 Ra4+ 63. Kg5 Ra5+ 64. Kf4 Ra4+ 1/2-1/2

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2023.06.10"]
[Round "2"]
[White "De Boer, Guus"]
[Black "Labruyere, Roger"]
[Result "0-1"]
[ECO "A47"]
[BlackElo "2155"]
[PlyCount "56"]
[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. Bf4 b6 3. Nf3 Bb7 4. e3 Nh5 5. Bg5 h6 6. Bh4 g5 7. Ne5 Nf6 8. Bg3 d6 9. Nf3 Nh5 10. Nbd2 Bg7 11. c3 Nd7 12. Qc2 0-0 13. e4 c5 14. d5 f5 15. exf5 Bxd5 16. 0-0-0 Ndf6 17. c4 Bc6 18. Bd3 a6 19. h3 Nxg3 20. fxg3 b5 21. g4 Qa5 22. Kb1 Rab8 23. Nb3 Qb6 24. Rhe1 Rf7 25. Nbd2 d5 26. cxd5 Nxd5 27. Ne4 c4 28. Bf1 Ne3 0-1

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2023.06.10"]
[Round "4"]
[White "De Boer, Guus"]
[Black "Sutmuller, Jos"]
[Result "1-0"]
[ECO "A46"]
[BlackElo "2122"]
[PlyCount "83"]
[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 e6 2. Bf4 c5 3. e3 Nf6 4. c3 b6 5. Nf3 Be7 6. Bd3 cxd4 7. exd4 0-0 8. Nbd2 Ba6 9. Nc4 d5 10. Nce5 Bxd3 11. Qxd3 Ne4 12. Nd2 Nxd2 13. Qxd2 Qc8 14. Qe3 Nd7 15. Qg3 Nxe5 16. Bxe5 f6 17. Bf4 Re8 18. 0-0 Qd7 19. Rfe1 Rac8 20. Re2 Rc6 21. Rae1 Bd6 22. Bxd6 Qxd6 23. Qg4 b5 24. a3 a5 25. f4 f5 26. Qf3 b4 27. axb4 axb4 28. Re5 bxc3 29. bxc3 Qd7 30. Qe3 Qc8 31. Rxd5 Rxc3 32. Qe5 Rc1 33. Rc5 Rxe1+ 34. Qxe1 Qd7 35. Qc3 Rd8 36. d5 Qa7 37. dxe6 Rc8 38. e7 Kf7 39. e8Q+ Kxe8 40. Qe5+ Kd8 41. Qd6+ Ke8 42. Qe6+ 1-0

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2023.06.10"]
[Round "7"]
[White "Duson, Robin"]
[Black "De Boer, Guus"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2177"]
[PlyCount "57"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 Be6 8. f4 h6 9. Bh4 Be7 10. Nf3 Bg4 11. 0-0 Nbd7 12. Qc2 Bxf3 13. Rxf3 0-0 14. h3 Nh5 15. Bf2 Kh8 16. g4 Nhf6 17. Kh2 g5 18. fxg5 hxg5 19. Bg3 Kg7 20. Raf1 Rh8 21. Kg2 Rh6 22. Be5 Qh8 23. Qf2 Rf8 24. Qg3 Kg8 25. Rf5 Qg7 26. e4 Nxe5 27. Qxe5 Bd6 28. Qxd6 Nxg4 29. Qg3 1-0

[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.28"]
[Round "6"]
[White "De Boer, Guus"]
[Black "Vellekoop, Kees"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1647"]
[BlackElo "1648"]
[PlyCount "73"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b5 3. Bf4 Bb7 4. e3 b4 5. Nbd2 e6 6. Bd3 Be7 7. h3 h6 8. 0-0 g5 9. Be5 d6 10. Bg3 g4 11. hxg4 Nxg4 12. e4 h5 13. c4 Nd7 14. Rc1 e5 15. Nb3 exd4 16. Nfxd4 Ndf6 17. Re1 Ne5 18. Bxe5 dxe5 19. Nf5 a5 20. Qe2 a4 21. Nd2 Bc5 22. Nf3 Ng4 23. Rf1 Qf6 24. Ne3 0-0-0 25. Nd5 Qg7 26. Nh4 Qg5 27. Nf3 Qg7 28. Nh4 Bxd5 29. cxd5 Bb6 30. Ba6+ Kb8 31. Qb5 Nxf2 32. Rxf2 Qf6 33. Nf5 Rh6 34. Rc6 Rd6 35. Rxd6 Qxd6 36. Nxd6 Rxd6 37. Kh1 1-0

[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.28"]
[Round "7"]
[White "De Boer, Guus"]
[Black "Vossen, Martijn"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "1647"]
[BlackElo "1656"]
[PlyCount "80"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nf3 g6 4. Bf4 c6 5. e3 Bg7 6. Bd3 0-0 7. 0-0 Nbd7 8. Nc3 Nh5 9. Bg5 Nhf6 10. e4 e5 11. d5 Nc5 12. b4 Nxd3 13. Qxd3 Qc7 14. Rfd1 c5 15. bxc5 Qxc5 16. Rab1 Ng4 17. Rb2 f6 18. Bh4 f5 19. h3 Nf6 20. Ng5 Re8 21. Kh1 h6 22. Ne6 Bxe6 23. dxe6 Nxe4 24. Nxe4 fxe4 25. Qxe4 g5 26. Bg3 b6 27. Qd5 Qxd5 28. cxd5 Rac8 29. Rdd2 Rc5 30. f3 Rec8 31. Bf2 Rc1+ 32. Kh2 e4 33. Bd4 exf3 34. Bxg7 fxg2 35. Kxg2 Kxg7 36. Rf2 R1c7 37. Rbe2 Re7 38. Rf5 Rf8 39. Ref2 Rxf5 40. Rxf5 Kg6 1/2-1/2

[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.27"]
[Round "4"]
[White "Geene, Patrick"]
[Black "De Boer, Guus"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1511"]
[BlackElo "1647"]
[PlyCount "100"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. exd5 exd5 4. d4 Nf6 5. Bf4 c6 6. a3 Be7 7. Nf3 Bg4 8. Be2 0-0 9. h3 Bh5 10. 0-0 Nbd7 11. Ne5 Bxe2 12. Qxe2 Re8 13. Rfe1 Bd6 14. Qf3 Qc7 15. Nxd7 Nxd7 16. Bxd6 Qxd6 17. Re2 Re7 18. Rae1 Rae8 19. Nd1 Nf6 20. Ne3 Qd7 21. Ng4 Ne4 22. Ne3 Re6 23. Qg4 Qd8 24. Nf5 Rg6 25. Qf4 Rge6 26. f3 Ng5 27. Rxe6 Nxe6 28. Qg4 Qf6 29. Re5 g6 30. Nd6 Re7 31. c3 Kh8 32. h4 h5 33. Qg3 Rd7 34. Nc8 Rd8 35. Nxa7 Ra8 36. Nxc6 bxc6 37. Re2 Qf4 38. Qf2 Rb8 39. g3 Qc1+ 40. Kg2 Kg7 41. Rc2 Qb1 42. Qe2 Kf8 43. Rd2 Qf5 44. a4 g5 45. hxg5 Qxg5 46. Kh2 h4 47. g4 Qf4+ 48. Kg1 Ng5 49. Rd3 Re8 50. Qf2 Nh3+ 0-1

[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.27"]
[Round "5"]
[White "Van Rossum, Pia"]
[Black "De Boer, Guus"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1616"]
[BlackElo "1647"]
[PlyCount "60"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bg5 Bf5 4. e3 Nbd7 5. Be2 e6 6. 0-0 Bd6 7. Nbd2 c6 8. c3 h6 9. Bxf6 Nxf6 10. Ne5 0-0 11. f4 Bxe5 12. fxe5 Ne4 13. Nf3 Rc8 14. Qe1 c5 15. h3 Qb6 16. b4 cxb4 17. cxb4 Rc3 18. Bd1 Qxb4 19. Bb3 Qb5 20. Nd2 Qd3 21. Nxe4 Bxe4 22. Rd1 Qxe3+ 23. Qxe3 Rxe3 24. Rf2 Rc8 25. Ba4 a6 26. Bd7 Rc7 27. Ba4 b5 28. Bb3 Rd3 29. Rdf1 Rxd4 30. Bd1 Rc1 0-1

[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.26"]
[Round "2"]
[White "De Boer, Guus"]
[Black "Elisen, Peter"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1647"]
[BlackElo "1431"]
[PlyCount "53"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bf4 g6 4. e3 Bg7 5. Be2 0-0 6. 0-0 Nbd7 7. Nbd2 Nh5 8. Bg5 h6 9. Bh4 f5 10. Ne1 Nhf6 11. Bg3 e5 12. c3 Ne8 13. Nd3 g5 14. f3 f4 15. Bf2 Qf6 16. exf4 gxf4 17. g3 Qg6 18. dxe5 Nxe5 19. Nxe5 Bxe5 20. Ne4 Nf6 21. Nxf6+ Rxf6 22. Bd3 Qg7 23. Kh1 Kh8 24. gxf4 Bxf4 25. Rg1 Qf7 26. Bh4 Qh5 27. Bxf6# 1-0

[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.26"]
[Round "3"]
[White "De Boer, Guus"]
[Black "Kroon, Mike JL"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1647"]
[BlackElo "1598"]
[PlyCount "128"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3 Bxc3 6. Bxc3 Ne4 7. Qc2 Nxc3 8. Qxc3 d6 9. e4 Nc6 10. Be2 e5 11. d5 Nb8 12. 0-0 0-0 13. Rac1 b6 14. b4 Nd7 15. Nd2 f5 16. exf5 Rxf5 17. Bg4 Rg5 18. Be6+ Kh8 19. f4 exf4 20. Rxf4 Ne5 21. Nf3 Bxe6 22. dxe6 Nxf3+ 23. Qxf3 Re8 24. Rf7 Qxe6 25. Rxc7 Rf5 26. Qg3 Qh6 27. Re1 Ref8 28. Rxa7 Rg5 29. Qf2 g6 30. Qb2+ Re5 31. Rxe5 dxe5 32. Qxe5+ Kg8 33. Qc3 Rd8 34. Re7 Rd1+ 35. Re1 Qh5 36. a4 Qe2 37. Rxd1 Qxd1+ 38. Kf2 Qxa4 39. c5 Qa2+ 40. Kg3 bxc5 41. bxc5 Qd5 42. c6 Qg5+ 43. Kf2 Qf5+ 44. Ke1 Qe4+ 45. Kd1 Qxg2 46. c7 Qf1+ 47. Kc2 Qf2+ 48. Kb1 Qg1+ 49. Kb2 Qf2+ 50. Kb3 Qb6+ 51. Ka4 Qa6+ 52. Qa5 Qc4+ 53. Ka3 Kf7 54. Qb6 Ke7 55. Qb8 Qc3+ 56. Ka4 Qc4+ 57. Ka5 Qc5+ 58. Ka6 Qc4+ 59. Kb7 Qb5+ 60. Ka8 Qa6+ 61. Qa7 Qc8+ 62. Qb8 Kd7 63. h4 h6 64. h5 g5 0-1

