[Event "Leiden op-B 12th"]
[Site "Leiden"]
[Date "2018.07.22"]
[Round "9"]
[White "Arkesteijn, Jaco"]
[Black "Boeters, Stefan"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "1589"]
[BlackElo "1845"]
[PlyCount "36"]
[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. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. e4 Be7 6. Be2 c6 7. b4 0-0 8. Qc2 Qe8 9. 0-0 Bd8 10. b5 Ba5 11. Bd3 exd4 12. Nxd4 Nc5 13. f3 Qe5 14. Be3 Bd7 15. Rae1 Nxd3 16. Qxd3 cxb5 17. cxb5 Rac8 18. Rc1 Bxc3 1/2-1/2

[Event "Leiden op-B 12th"]
[Site "Leiden"]
[Date "2018.07.21"]
[Round "8"]
[White "Boeters, Stefan"]
[Black "Ten Brinke, Jan"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1845"]
[BlackElo "1765"]
[PlyCount "60"]
[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. c4 e5 2. g3 c6 3. d4 e4 4. Bg2 d5 5. Nc3 Nf6 6. f3 Bb4 7. Qb3 a5 8. a3 Bxc3+ 9. bxc3 0-0 10. Bg5 Re8 11. fxe4 dxe4 12. e3 Nbd7 13. Ne2 h6 14. Bf4 g5 15. Bd6 Ng4 16. Bh3 Ndf6 17. c5 Nxe3 18. Bxc8 Qxc8 19. Kd2 Nf5 20. Raf1 Nd5 21. c4 a4 22. Qb2 Nde3 23. Rc1 Qe6 24. Qc3 b5 25. cxb5 cxb5 26. h4 Qa2+ 27. Ke1 Ng2+ 28. Kf2 e3+ 29. Kf3 h5 30. Nf4 Qf2# 0-1

[Event "Leiden op-B 12th"]
[Site "Leiden"]
[Date "2018.07.19"]
[Round "6"]
[White "Hilarius, Sander"]
[Black "Boeters, Stefan"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1888"]
[BlackElo "1845"]
[PlyCount "41"]
[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 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. a4 c6 8. Re1 a5 9. h3 exd4 10. Nxd4 Nb6 11. Bf1 d5 12. e5 Ne8 13. Nf3 Bf5 14. Ne2 Nc7 15. Ng3 Bg6 16. c3 Ne6 17. Nd4 Qc7 18. Qg4 Nxd4 19. cxd4 Bb4 20. Rd1 Qd7 21. Bd3 1/2-1/2

[Event "Leiden op-B 12th"]
[Site "Leiden"]
[Date "2018.07.17"]
[Round "5"]
[White "Boeters, Stefan"]
[Black "Scherpenisse, Kees"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "1845"]
[BlackElo "1915"]
[PlyCount "77"]
[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. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. d4 d6 6. Nf3 c6 7. 0-0 Qc7 8. h3 Nbd7 9. e4 e5 10. Be3 Re8 11. Qc2 b6 12. Rfd1 Ba6 13. b3 Rad8 14. a4 c5 15. dxe5 dxe5 16. a5 Nb8 17. Nd5 Nxd5 18. cxd5 Qd6 19. axb6 axb6 20. Bf1 Bxf1 21. Kxf1 Nd7 22. Ra6 Nb8 23. Raa1 Nd7 24. Ra7 Ra8 25. Rda1 Rxa7 26. Rxa7 h6 27. Qc4 f5 28. Nh4 f4 29. Bd2 Kh7 30. g4 Rb8 31. Qb5 Nf6 32. f3 Qd8 33. Ng2 Ra8 34. Rxa8 Qxa8 35. Qxb6 Qa1+ 36. Ne1 Qd1 37. Bc3 c4 38. bxc4 Nxe4 39. fxe4 1-0

[Event "Leiden op-B 12th"]
[Site "Leiden"]
[Date "2018.07.16"]
[Round "4"]
[White "Vreeburg, Jan"]
[Black "Boeters, Stefan"]
[Result "0-1"]
[ECO "A54"]
[WhiteElo "1924"]
[BlackElo "1845"]
[PlyCount "46"]
[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. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. d5 Be7 6. g3 0-0 7. Bg2 Ne8 8. e4 a5 9. Be3 b6 10. Nd2 Bg5 11. Qe2 Bxe3 12. Qxe3 Nc5 13. 0-0 f5 14. f4 exf4 15. Rxf4 Qe7 16. Re1 Bd7 17. Nf3 g5 18. Nxg5 Qxg5 19. Bh3 Ng7 20. Qd4 Rae8 21. e5 Rxe5 22. Rxe5 dxe5 23. Qxe5 Nd3 0-1

[Event "Leiden op-B 12th"]
[Site "Leiden"]
[Date "2018.07.15"]
[Round "3"]
[White "Boeters, Stefan"]
[Black "Albertus, Bram"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "1845"]
[BlackElo "1767"]
[PlyCount "53"]
[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. c4 e5 2. g3 Bc5 3. Bg2 d6 4. d3 f5 5. Nc3 Nf6 6. a3 c6 7. Na4 Bb6 8. Nxb6 Qxb6 9. Nf3 0-0 10. 0-0 a5 11. b3 Nbd7 12. Rb1 Nc5 13. b4 Ne6 14. Bd2 axb4 15. axb4 e4 16. Be3 Qc7 17. Nd4 Ng4 18. Nxe6 Bxe6 19. Bf4 exd3 20. exd3 Qd7 21. Re1 Ra2 22. Re2 Rfa8 23. h3 Nf6 24. Qe1 Kf7 25. b5 Rxe2 26. Qxe2 d5 27. bxc6 1/2-1/2

[Event "Leiden op-B 12th"]
[Site "Leiden"]
[Date "2018.07.14"]
[Round "2"]
[White "De Boer, Rein"]
[Black "Boeters, Stefan"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2028"]
[BlackElo "1845"]
[PlyCount "51"]
[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 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. dxe5 dxe5 6. Bc4 Be7 7. Bxf7+ Kxf7 8. Ng5+ Kg8 9. Ne6 Qe8 10. Nxc7 Qg6 11. Qd3 Rb8 12. Be3 b6 13. 0-0-0 h6 14. f4 Kh7 15. Ne6 Bb7 16. f5 Qe8 17. g4 Nc5 18. Bxc5 Bxc5 19. g5 hxg5 20. Nxg5+ Kg8 21. Qc4+ Kf8 22. Ne6+ Ke7 23. Nxg7 Qc6 24. Rhe1 Be3+ 25. Rxe3 Qxc4 26. Nd5+ 0-1

[Event "Leiden LCT op-B 11th"]
[Site "Leiden"]
[Date "2017.07.23"]
[Round "9"]
[White "Scherpenisse, Kees"]
[Black "Boeters, Stefan"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "1903"]
[BlackElo "1798"]
[PlyCount "31"]
[EventDate "2017.07.14"]
[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 d6 2. Nf3 Bg4 3. e3 Nf6 4. Be2 e6 5. h3 Bh5 6. 0-0 Be7 7. c4 c6 8. Nc3 d5 9. b3 0-0 10. Bb2 Nbd7 11. Ne5 Bxe2 12. Qxe2 Ne4 13. Nxe4 dxe4 14. Nxd7 Qxd7 15. f3 exf3 16. Rxf3 1/2-1/2

[Event "Leiden LCT op-B 11th"]
[Site "Leiden"]
[Date "2017.07.22"]
[Round "8"]
[White "Boeters, Stefan"]
[Black "Holwijn, Melvin"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1798"]
[BlackElo "1932"]
[PlyCount "36"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 e6 3. e4 Bb7 4. g3 f5 5. d3 Nf6 6. Bg2 Bb4 7. Nge2 fxe4 8. 0-0 0-0 9. dxe4 Ng4 10. Nf4 Ne5 11. Nce2 Nbc6 12. a3 Bd6 13. b3 Qf6 14. Bd2 g5 15. Nh3 g4 16. Nhf4 Nf3+ 17. Bxf3 gxf3 18. Nc3 Bxf4 0-1

[Event "Leiden LCT op-B 11th"]
[Site "Leiden"]
[Date "2017.07.21"]
[Round "7"]
[White "Boeters, Stefan"]
[Black "Geboers, Jimmy"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1798"]
[BlackElo "1852"]
[PlyCount "104"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e3 d6 6. Nge2 e5 7. 0-0 f5 8. f4 Nge7 9. a3 Be6 10. d3 0-0 11. Rb1 a5 12. b3 d5 13. fxe5 Bxe5 14. d4 cxd4 15. exd4 Bg7 16. c5 b6 17. b4 axb4 18. axb4 bxc5 19. bxc5 f4 20. Rxf4 Rxf4 21. Bxf4 Nf5 22. Nb5 Qf6 23. Nc7 Rd8 24. Bg5 Qxg5 25. Nxe6 Qe3+ 26. Kh1 Qxe6 27. Nf4 Qf7 28. Qb3 Nce7 29. Qb6 Rc8 30. Qb7 Qe8 31. Nxd5 Nxd5 32. Bxd5+ Kh8 33. c6 Bxd4 34. c7 Kg7 35. Bc6 Qe6 36. Bd5 Qd7 37. Rc1 Nd6 38. Qb4 Bf6 39. Rc6 Ne8 40. Bf3 Rxc7 41. Rb6 Rc1+ 42. Kg2 Rc2+ 43. Kh1 Qd2 44. Qxd2 Rxd2 45. h4 Bd4 46. Rb7+ Kf8 47. h5 Nf6 48. hxg6 hxg6 49. g4 Rb2 50. Rc7 Rf2 51. Rc4 Rxf3 52. Rxd4 Rg3 0-1

[Event "Leiden LCT op-B 11th"]
[Site "Leiden"]
[Date "2017.07.20"]
[Round "6"]
[White "Oostvogels, Niek"]
[Black "Boeters, Stefan"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "1905"]
[BlackElo "1798"]
[PlyCount "114"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. Bc4 Nf6 3. d3 e5 4. Nf3 Be7 5. 0-0 0-0 6. c3 Nbd7 7. Nbd2 c6 8. d4 exd4 9. cxd4 Nxe4 10. Nxe4 d5 11. Bd3 dxe4 12. Bxe4 Nf6 13. Bc2 Bg4 14. Be3 Qd5 15. Bb3 Bxf3 16. Qxf3 Qxf3 17. gxf3 Rad8 18. Rad1 Nd5 19. Rfe1 Rfe8 20. Re2 Bf6 21. Kf1 Kf8 22. Rde1 h6 23. Kg2 Rd7 24. Kf1 Bd8 25. Bd2 Rxe2 26. Rxe2 Bc7 27. h3 Nf4 28. Bxf4 Bxf4 29. d5 cxd5 30. a4 d4 31. Ke1 d3 32. Re4 Bc1 33. Bc4 d2+ 34. Kd1 Bxb2 35. Bb5 Rd8 36. Re3 Bf6 37. Rd3 Rxd3 38. Bxd3 Bc3 39. Kc2 Ke7 40. Be2 Ba5 41. Kb3 Kd6 42. Kc4 Kc6 43. Bd1 a6 44. Bc2 b5+ 45. Kd3 Kc5 46. Bd1 bxa4 47. Bxa4 Kb4 48. Bd1 Ka3 49. Kc2 Bb4 50. Be2 a5 51. Bb5 a4 52. Bc4 d1Q+ 53. Kxd1 Kb2 54. Bxf7 a3 55. f4 a2 56. Bxa2 Kxa2 57. f5 Be7 0-1

[Event "Leiden LCT op-B 11th"]
[Site "Leiden"]
[Date "2017.07.18"]
[Round "5"]
[White "Boeters, Stefan"]
[Black "Matai, Rudi"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1798"]
[BlackElo "1866"]
[PlyCount "53"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 c6 6. Nf3 f6 7. 0-0 Be7 8. Qb3 Be6 9. e4 Nc7 10. Qxb7 Qd7 11. Rd1 Nba6 12. d4 Rb8 13. Qxa7 Qc8 14. Bf1 Bb4 15. Bxa6 Nxa6 16. Qxg7 Rg8 17. Qxf6 Be7 18. Qxe5 Bg4 19. Nh4 Kd7 20. Nf5 Bd8 21. Re1 Nb4 22. Bf4 Rb7 23. Rab1 Rg6 24. Re3 Bf6 25. Qd6+ Ke8 26. Qxb4 Bxf5 27. exf5+ 1-0

[Event "Leiden LCT op-B 11th"]
[Site "Leiden"]
[Date "2017.07.17"]
[Round "4"]
[White "Le Clercq, Maxim"]
[Black "Boeters, Stefan"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1906"]
[BlackElo "1798"]
[PlyCount "107"]
[EventDate "2017.07.14"]
[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 d6 2. Bg5 h6 3. Bh4 g5 4. Bg3 Bf5 5. e3 Nf6 6. Nc3 Nbd7 7. Bd3 Bxd3 8. Qxd3 c5 9. h4 g4 10. Nge2 a6 11. a4 Qa5 12. 0-0 Rc8 13. b3 Bg7 14. f3 gxf3 15. Rxf3 Qb4 16. Na2 Qb6 17. Raf1 cxd4 18. exd4 Rf8 19. Kh1 Qc6 20. c4 Qe4 21. Nac3 Qxd3 22. Rxd3 Nh5 23. Bh2 Bf6 24. Nf4 Nxf4 25. Rxf4 Rg8 26. Nd5 b5 27. axb5 axb5 28. Re3 Kd8 29. Rfe4 e6 30. Nxf6 Nxf6 31. Rf4 Ng4 32. Rc3 Nxh2 33. Kxh2 Ke7 34. c5 d5 35. g4 Rg7 36. Rg3 Ra8 37. Rf2 Ra1 38. Kh3 Rd1 39. Rf4 Rc1 40. g5 hxg5 41. hxg5 Rh1+ 42. Kg2 Rc1 43. Rh4 Rc2+ 44. Kh3 b4 45. Rh8 Rd2 46. Rh4 Rc2 47. Kg4 Rd2 48. Kh3 Rc2 49. Rf4 Rc1 50. Kg4 Rb1 51. Rff3 Rd1 52. Rf4 Rb1 53. Rf2 Rd1 54. Rf4 1/2-1/2

[Event "Leiden LCT op-B 11th"]
[Site "Leiden"]
[Date "2017.07.16"]
[Round "3"]
[White "Boeters, Stefan"]
[Black "Van Deutekom, Yde"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1798"]
[BlackElo "1858"]
[PlyCount "41"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. e3 d5 4. Nc3 e6 5. b3 Bd6 6. Bb2 0-0 7. Qc2 c5 8. cxd5 Nxd5 9. Nxd5 exd5 10. d4 Nc6 11. dxc5 Qa5+ 12. Qc3 Qxc3+ 13. Bxc3 Bxc5 14. Rd1 Nb4 15. Rd2 Bf5 16. Kd1 Rac8 17. Nd4 Bxd4 18. Bxb4 Bc5 19. Bxc5 Rxc5 20. Bd3 Be6 21. Rc2 1/2-1/2

[Event "Leiden op-A 10th"]
[Site "Leiden"]
[Date "2016.07.18"]
[Round "4"]
[White "Boeters, Stefan"]
[Black "Kanters, Cor"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1860"]
[BlackElo "1760"]
[PlyCount "64"]
[EventDate "2016.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. d4 c5 5. cxd5 exd5 6. dxc5 Bxc5 7. Nf3 Nc6 8. 0-0 h6 9. a3 0-0 10. b4 Be7 11. Bb2 Be6 12. Nbd2 Qb6 13. Nb3 a5 14. bxa5 Nxa5 15. Nxa5 Qxb2 16. Rb1 Qxa3 17. Nxb7 Rfb8 18. Rb3 Qa6 19. Qb1 Ne4 20. Nc5 Rxb3 21. Nxb3 Nc3 22. Qc2 Nxe2+ 23. Kh1 Rc8 24. Qd2 Nc3 25. Ra1 Qb6 26. Nfd4 Ne4 27. Bxe4 dxe4 28. Nxe6 Qxb3 29. Nd4 Qc4 30. Nf5 Bg5 31. Qb2 Bf6 32. Nxh6+ Kh7 0-1

[Event "Leiden LCT op-B 09th"]
[Site "Leiden"]
[Date "2015.07.25"]
[Round "8"]
[White "Boeters, Stefan"]
[Black "Mensing, Adrian"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1965"]
[BlackElo "1883"]
[PlyCount "72"]
[EventDate "2015.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bb4 5. Nd5 Bc5 6. e3 0-0 7. Ne2 Re8 8. 0-0 d6 9. d4 Bb6 10. Nxb6 axb6 11. Qc2 exd4 12. Nxd4 Bd7 13. Bd2 Qc8 14. a3 Bh3 15. Rfe1 Bxg2 16. Kxg2 Ne4 17. f3 Nxd4 18. exd4 Nxd2 19. Qxd2 Qf5 20. Rxe8+ Rxe8 21. Re1 Rxe1 22. Qxe1 Qc2+ 23. Kh3 Kf8 24. Qc3 Qxc3 25. bxc3 Ke7 26. Kg2 d5 27. Kf2 dxc4 28. Ke3 Kd6 29. a4 Kd5 30. f4 f5 31. h3 g6 32. Kf3 h5 33. g4 h4 34. gxf5 gxf5 35. Ke3 c5 36. dxc5 bxc5 0-1

[Event "Leiden LCT op-B 09th"]
[Site "Leiden"]
[Date "2015.07.17"]
[Round "1"]
[White "Boeters, Stefan"]
[Black "De Ruiter, Thomas"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1965"]
[BlackElo "1817"]
[PlyCount "88"]
[EventDate "2015.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 g6 7. Rb1 Qc7 8. Nh3 Bg7 9. 0-0 0-0 10. d4 Nc6 11. d5 Rd8 12. e4 Bxc3 13. Be3 Nd4 14. Nf4 Qa5 15. Ne2 Nxe2+ 16. Qxe2 b6 17. Rfc1 Ba6 18. Qc2 Bd4 19. Bxd4 cxd4 20. Rd1 Rac8 21. Qb2 Qc3 22. Bh3 Qxb2 23. Rxb2 Rc3 24. Rbd2 d3 25. Bf1 Rc2 26. Bxd3 Bxd3 27. Rxd3 Rxa2 28. Rc3 Rd7 29. Kg2 b5 30. Rc8+ Kg7 31. Rb8 Rb2 32. Rc1 a6 33. g4 b4 34. g5 h6 35. h4 hxg5 36. hxg5 f6 37. gxf6+ Kxf6 38. Rc6+ Rd6 39. Rbb6 Ke5 40. Rxd6 exd6 41. Rxa6 Re2 42. Rb6 Rxe4 43. Rb5 Rc4 44. Kf3 Kd4 0-1

[Event "Leiden op-A 8th"]
[Site "Leiden"]
[Date "2014.07.18"]
[Round "7"]
[White "Boeters, Stefan"]
[Black "Baak, Karl"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1798"]
[BlackElo "1895"]
[PlyCount "54"]
[EventDate "2014.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. e3 Nf6 5. Ne2 d5 6. cxd5 Nxd5 7. d4 exd4 8. Nxd4 Bb4+ 9. Kf1 Nde7 10. Nc3 Nxd4 11. exd4 c6 12. Bg5 Qd6 13. a3 Qg6 14. Bf4 Bd6 15. Qd2 Be6 16. h4 Rd8 17. h5 Bxf4 18. Qxf4 Bc4+ 19. Kg1 Qd6 20. Rh4 Qxf4 21. Rxf4 g5 22. hxg6 hxg6 23. Re1 Rd7 24. Ne4 Rd6 25. Nc5 b6 26. b3 bxc5 27. dxc5 Re6 0-1

[Event "Leiden op-A 8th"]
[Site "Leiden"]
[Date "2014.07.17"]
[Round "6"]
[White "Van Orsouw, Theo"]
[Black "Boeters, Stefan"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1890"]
[PlyCount "68"]
[EventDate "2014.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 Bc5 4. e3 c6 5. Nc3 d5 6. d4 exd4 7. exd4 Bb6 8. cxd5 cxd5 9. Nf3 Ne7 10. Bd3 Bf5 11. 0-0 0-0 12. Bg5 f6 13. Bh4 Nbc6 14. Na4 Be4 15. Bxe4 dxe4 16. Qb3+ Kh8 17. Nxb6 axb6 18. Nd2 Nxd4 19. Qd1 Ng6 20. Bg3 f5 21. h4 f4 22. h5 fxg3 23. hxg6 gxf2+ 24. Rxf2 Rxf2 25. Qh5 h6 26. Nxe4 Rf5 27. Qg4 Qe7 28. Rd1 Raf8 29. Rxd4 Rf4 30. Rd7 Qxe4 31. Rf7 Qe3+ 32. Kh2 R8xf7 33. gxf7 Rxf7 34. Qc8+ Kh7 0-1

[Event "Leiden op-A 8th"]
[Site "Leiden"]
[Date "2014.07.15"]
[Round "5"]
[White "Bekker, Maxim"]
[Black "Boeters, Stefan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2198"]
[PlyCount "41"]
[EventDate "2014.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. h3 c6 8. a4 a5 9. Qe2 Qc7 10. Rd1 exd4 11. Nxd4 Nc5 12. Bf4 Re8 13. Nb3 Ncd7 14. Bxf7+ Kxf7 15. Qc4+ Kf8 16. Nb5 d5 17. exd5 Nb6 18. Qd4 Qd8 19. d6 cxb5 20. dxe7+ Qxe7 21. Bd6 1-0

[Event "Leiden op-A 8th"]
[Site "Leiden"]
[Date "2014.07.14"]
[Round "4"]
[White "Boeters, Stefan"]
[Black "De Ruiter, Ton"]
[Result "1-0"]
[ECO "A16"]
[BlackElo "2108"]
[PlyCount "61"]
[EventDate "2014.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 c6 5. e4 0-0 6. Nge2 e6 7. e5 Ne8 8. d4 d6 9. f4 f6 10. exd6 Nxd6 11. b3 e5 12. 0-0 exd4 13. Nxd4 f5 14. Be3 Re8 15. Bf2 Ne4 16. Nxe4 fxe4 17. Re1 Bg4 18. Qxg4 Bxd4 19. Bxd4 Qxd4+ 20. Kh1 e3 21. Rad1 Qb2 22. Re2 Qc3 23. f5 Qf6 24. fxg6 hxg6 25. h4 Na6 26. Rde1 Nb4 27. Rxe3 Rxe3 28. Rxe3 Nxa2 29. Re6 Qf7 30. Rxg6+ Kf8 31. Qg5 1-0

[Event "Leiden LCT op-B 06th"]
[Site "Leiden"]
[Date "2012.07.14"]
[Round "8"]
[White "Flohr, Ron E"]
[Black "Boeters, Stefan"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "61"]
[EventDate "2012.07.06"]
[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 d6 2. e3 Nf6 3. b3 Nbd7 4. Bb2 c5 5. Nf3 g6 6. Bc4 d5 7. Be2 Bg7 8. 0-0 0-0 9. Nbd2 b6 10. a4 a6 11. c4 cxd4 12. exd4 Bb7 13. Re1 e6 14. Rc1 Rc8 15. Bd3 Qe7 16. Ra1 Rfd8 17. Qe2 dxc4 18. bxc4 Nb8 19. Ba3 Qe8 20. Reb1 Nfd7 21. Ne4 Bxe4 22. Qxe4 e5 23. Qh4 e4 24. Ng5 Nf6 25. Re1 h6 26. Nxe4 Nxe4 27. Rxe4 Qxa4 28. Bf1 f5 29. Re7 Nc6 30. Rxg7+ Kxg7 31. Bf8+ 1-0

[Event "Leiden LCT op-B 06th"]
[Site "Leiden"]
[Date "2012.07.12"]
[Round "6"]
[White "Van Brussel, Bert"]
[Black "Boeters, Stefan"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1836"]
[PlyCount "64"]
[EventDate "2012.07.06"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 b5 6. f3 Nbd7 7. Bd3 e5 8. Nge2 a6 9. dxe5 Nxe5 10. Ng3 Bg7 11. 0-0 0-0 12. Bh6 d5 13. Bxg7 Kxg7 14. exd5 cxd5 15. Rae1 Nc4 16. Bxc4 dxc4 17. Qf2 Qc7 18. Nge4 Nxe4 19. fxe4 Qa7 20. Re3 f5 21. Nd5 Be6 22. Nf4 Bd7 23. exf5 Bxf5 24. Rfe1 Rf7 25. Kh1 Re8 26. Qd2 Rxe3 27. Rxe3 Rd7 28. Qc3+ Qd4 29. Re7+ Kf8 30. Rxd7 Qxc3 31. Nxg6+ hxg6 32. bxc3 Bxd7 0-1

[Event "Leiden LCT op-B 06th"]
[Site "Leiden"]
[Date "2012.07.10"]
[Round "5"]
[White "Boeters, Stefan"]
[Black "Flohr, Dennis R"]
[Result "1-0"]
[ECO "A28"]
[BlackElo "1908"]
[PlyCount "83"]
[EventDate "2012.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 h6 5. d4 exd4 6. exd4 d5 7. c5 g5 8. Bb5 Bd7 9. 0-0 Ne7 10. Re1 c6 11. Bd3 Qc7 12. Ne5 Be6 13. b4 Bg7 14. b5 Nd7 15. Nxd7 Qxd7 16. Be3 0-0 17. Rb1 Bf5 18. Rb3 Bxd3 19. Qxd3 Nf5 20. Reb1 Rfe8 21. bxc6 bxc6 22. Rb7 Qe6 23. Ne2 Nxe3 24. fxe3 Qxe3+ 25. Qxe3 Rxe3 26. Kf2 Rd3 27. Rc7 Rd2 28. Ke3 Rxa2 29. Nc3 Rxg2 30. Rxc6 Re8+ 31. Kd3 Rg4 32. Rb4 Re1 33. Rd6 Rh1 34. Rxd5 Rxh2 35. c6 Rg3+ 36. Kc4 Rc2 37. Rb3 a5 38. c7 a4 39. c8Q+ Bf8 40. Ra3 Kg7 41. Qf5 Rc1 42. Rd7 1-0

[Event "Leiden LCT op-B 06th"]
[Site "Leiden"]
[Date "2012.07.09"]
[Round "4"]
[White "Braggaar, Wessel"]
[Black "Boeters, Stefan"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "87"]
[EventDate "2012.07.06"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. dxc5 Qa5 7. Bd2 Qxc5 8. Bd3 Bg4 9. Qe2 0-0 10. h3 Bxf3 11. gxf3 Nbd7 12. 0-0-0 a6 13. f5 Ne5 14. fxg6 fxg6 15. f4 Nxd3+ 16. Qxd3 Rac8 17. f5 gxf5 18. exf5 b5 19. Rhg1 Kh8 20. Be3 Qc4 21. Kb1 Qxd3 22. Rxd3 Rc4 23. Ne2 Ne4 24. Bd4 Bxd4 25. Nxd4 Nf2 26. Rd2 Nxh3 27. Rf1 Ng5 28. c3 Kg7 29. Kc2 Kf6 30. Re2 Rh8 31. b3 Rc5 32. Kd3 h5 33. Rh2 h4 34. Rg1 Re5 35. Rhg2 Rh5 36. c4 h3 37. Rh2 bxc4+ 38. bxc4 Re4 39. Ne6 Re5 40. Nxg5 Rxg5 41. Rxg5 Kxg5 42. Rxh3 Kxf5 43. Kd4 Ra5 44. Rh5+ 1-0

[Event "Leiden LCT op-B 06th"]
[Site "Leiden"]
[Date "2012.07.08"]
[Round "3"]
[White "De Boer, Ruurd"]
[Black "Boeters, Stefan"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "108"]
[EventDate "2012.07.06"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. h3 c6 5. Nf3 Bg7 6. Be2 0-0 7. 0-0 b5 8. a3 a6 9. Be3 Qc7 10. e5 Nd5 11. Nxd5 cxd5 12. Qd2 dxe5 13. dxe5 Bb7 14. c3 Nd7 15. a4 b4 16. cxb4 Nxe5 17. Bf4 Nxf3+ 18. Bxf3 e5 19. Bg3 Qd7 20. Rfe1 Rfe8 21. Be2 e4 22. b5 d4 23. bxa6 Bxa6 24. Bxa6 Rxa6 25. Qb4 d3 26. Rxe4 Rxe4 27. Qxe4 Bxb2 28. Rd1 d2 29. Bf4 Rxa4 30. Qc2 Rxf4 31. Qxb2 Rd4 32. Qb8+ Kg7 33. Qe5+ f6 34. Qe2 Qd6 35. Kh1 Rd5 36. g3 Re5 37. Qf3 Re1+ 38. Kh2 Rxd1 39. Qxd1 Qd3 40. Kg1 f5 41. f3 Kf6 42. Kf2 g5 43. f4 gxf4 44. gxf4 Qxh3 45. Qa1+ Kg6 46. Qa6+ Kh5 47. Qe2+ Qg4 48. Qxd2 Kh4 49. Qe3 h5 50. Qe7+ Kh3 51. Qg5 h4 52. Kf1 Kg3 53. Kg1 h3 54. Kh1 Kf2 0-1

[Event "Leiden LCT op-B 06th"]
[Site "Leiden"]
[Date "2012.07.07"]
[Round "2"]
[White "Boeters, Stefan"]
[Black "Van de Griend, Johan"]
[Result "1-0"]
[ECO "A20"]
[BlackElo "1929"]
[PlyCount "53"]
[EventDate "2012.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. d3 Nc6 6. Qb3 Nb6 7. Nf3 Be6 8. Qc2 Be7 9. 0-0 0-0 10. a3 a5 11. b3 f5 12. Bb2 Bf6 13. Nbd2 Qe8 14. Rac1 Qf7 15. Ba1 e4 16. dxe4 Bxa1 17. Rxa1 fxe4 18. Ng5 Qe7 19. Nxe6 Qxe6 20. Qxe4 Qxe4 21. Bxe4 Rad8 22. Nf3 Nd5 23. Rac1 Rfe8 24. Bd3 Ne5 25. Nxe5 Rxe5 26. Rfd1 c6 27. e4 1-0

