[Event "NED-chT 2324"]
[Site "Netherlands"]
[Date "2024.03.02"]
[Round "7.3"]
[White "Konijn, Rob"]
[Black "Hausrath, Daniel"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2092"]
[BlackElo "2459"]
[PlyCount "113"]
[EventDate "2023.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "De Waagtoren"]
[BlackTeam "Zuid Limburg"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Be6 7. c5 Ne4 8. Be3 g6 9. Nge2 Bg7 10. Nf4 Nxc3 11. bxc3 Bc8 12. Bd3 0-0 13. 0-0 e6 14. Qb3 Rb8 15. Rab1 Qc7 16. Bb5 Bd7 17. Nd3 Rbd8 18. Bf4 Qa5 19. Bd6 Rfe8 20. Nf4 Bh6 21. g3 Bf8 22. Bxf8 Rxf8 23. Rfe1 Rb8 24. Nd3 Qc7 25. Qa3 Rfd8 26. Qc1 Kg7 27. Bxc6 bxc6 28. Ne5 Rxb1 29. Qxb1 Rb8 30. Qc1 h5 31. Qf4 Be8 32. Nxg6 Qxf4 33. Nxf4 h4 34. Nd3 hxg3 35. fxg3 Rb5 36. a4 Rb3 37. Rc1 Ra3 38. Nf4 Rxa4 39. Rb1 Ra3 40. Rb8 Kf8 41. h4 Rxc3 42. Kg2 Re3 43. Kf2 Re4 44. h5 e5 45. dxe5 Rxe5 46. g4 Kg7 47. Rb7 Kh6 48. Rxa7 f5 49. gxf5 Rxf5 50. Ke3 Re5+ 51. Kd3 Re4 52. Ne2 Rc4 53. Re7 Bxh5 54. Re6+ Bg6+ 55. Ke3 d4+ 56. Nxd4 Rxc5 57. Rxc6 1/2-1/2

[Event "NED-chT 2324"]
[Site "Netherlands"]
[Date "2024.02.03"]
[Round "6.1"]
[White "Pijpers, Arthur"]
[Black "Konijn, Rob"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "2429"]
[BlackElo "2092"]
[PlyCount "55"]
[EventDate "2023.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Leiden IntelliMagic"]
[BlackTeam "De Waagtoren"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Qf3 Bg4 16. Qg2 Qh5 17. Be3 Rae8 18. Nd2 Re6 19. f3 Nxe3 20. Qf2 Rh6 21. Rxe3 Bd7 22. Ne4 Bc7 23. f4 Bf5 24. Rae1 Bb6 25. Ng5 Rf6 26. Re8 h6 27. Rxf8+ Kxf8 28. Qe3 1-0

[Event "NED-chT 2324"]
[Site "Netherlands"]
[Date "2023.12.16"]
[Round "5.7"]
[White "Konijn, Rob"]
[Black "Elgersma, Simon"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2092"]
[BlackElo "2248"]
[PlyCount "82"]
[EventDate "2023.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "De Waagtoren"]
[BlackTeam "Groningen Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Be3 0-0 8. Be2 Nc6 9. 0-0 dxc4 10. Bxc4 b6 11. Rc1 Bb7 12. a3 Rc8 13. Ba2 e6 14. Qe2 a6 15. Rfd1 Ne7 16. Bg5 h6 17. Bh4 Nf5 18. Bg3 Nxg3 19. hxg3 Qd6 20. Ne5 Rfe8 21. g4 b5 22. Qe3 b4 23. axb4 Qxb4 24. Nd3 Qb6 25. g5 hxg5 26. Nc5 Ba8 27. Bc4 a5 28. Qxg5 Rcd8 29. N5a4 Qb7 30. Bb5 Rf8 31. Nc5 Qb6 32. b3 Qd6 33. Ra1 Nd5 34. N3e4 Qf4 35. Qxf4 Nxf4 36. Rxa5 Rxd4 37. Re1 Rfd8 38. Ra4 R4d5 39. b4 Rd4 40. Kf1 Nd5 41. Nd7 Nc7 0-1

[Event "NED-chT 2324"]
[Site "Netherlands"]
[Date "2023.11.25"]
[Round "4.7"]
[White "Konijn, Rob"]
[Black "Mollema, Thomas"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2092"]
[BlackElo "2249"]
[PlyCount "42"]
[EventDate "2023.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "De Waagtoren"]
[BlackTeam "Den Bosch HMC"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. a3 Bxc3 5. dxc3 d6 6. Bd3 Nbd7 7. Bg5 h6 8. Be3 b6 9. Nd2 Bb7 10. f3 a6 11. Qe2 Nf8 12. 0-0-0 Ne6 13. g3 g5 14. Rhf1 Qe7 15. Nc4 Nd7 16. Bd2 Nec5 17. Ne3 Nxd3+ 18. cxd3 Qe6 19. Kb1 d5 20. exd5 Bxd5 21. Nxd5 Qxd5 1/2-1/2

[Event "NED-chT 2324"]
[Site "Netherlands"]
[Date "2023.10.07"]
[Round "2.3"]
[White "Konijn, Rob"]
[Black "Kuipers, Stefan"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2092"]
[BlackElo "2448"]
[PlyCount "73"]
[EventDate "2023.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "De Waagtoren"]
[BlackTeam "Apeldoorn"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Be6 7. Be2 Qa5 8. Bf3 Rd8 9. c5 Ne4 10. Bd2 Qc7 11. Nge2 Bf5 12. Bf4 e5 13. dxe5 Bxc5 14. 0-0 Be6 15. Qa4 Nxc3 16. Nxc3 0-0 17. Rad1 d4 18. Nb5 Qd7 19. Be4 Bf5 20. Qc2 Bxe4 21. Qxc5 Qf5 22. Bg3 Bd3 23. Nd6 Rxd6 24. Rxd3 Rd7 25. Rfd1 Rfd8 26. Qb5 h6 27. f3 Kh8 28. a4 a6 29. Qc5 Rd5 30. Qb6 R8d7 31. f4 a5 32. Qb3 Nb4 33. R3d2 d3 34. Qc4 Rd4 35. Qc5 Nc6 36. Rc1 Rxa4 37. Rc4 0-1

[Event "NED-chT 2324"]
[Site "Netherlands"]
[Date "2023.09.16"]
[Round "1.8"]
[White "Konijn, Rob"]
[Black "Ondersteijn, Niels"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2092"]
[BlackElo "2378"]
[PlyCount "119"]
[EventDate "2023.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]
[WhiteTeam "De Waagtoren"]
[BlackTeam "Paul Keres"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be3 b6 7. Bd3 c5 8. dxc5 bxc5 9. e5 Ng4 10. Bg1 Nc6 11. Be4 Qb6 12. h3 Nh6 13. Qd2 Rd8 14. 0-0-0 Rb8 15. b3 Nf5 16. Na4 Qc7 17. Bxc6 Qxc6 18. Bxc5 Ng3 19. Rhe1 Ne4 20. Qa5 Bb7 21. Nd4 Qc8 22. Bxa7 Ra8 23. Nb6 Rxa7 24. Qxa7 Qc3 25. Kb1 Nd2+ 26. Kc1 dxe5 27. Na4 Qc7 28. Nb5 Qd7 29. Qa5 Ra8 30. Rxd2 Rxa5 31. Rxd7 Rxb5 32. c4 Rb4 33. Nc5 Bc6 34. Rc7 Rb6 35. fxe5 Bh6+ 36. Kc2 Bxg2 37. a4 Bxh3 38. Rxe7 Bf8 39. Re8 Kg7 40. Nd3 Bf5 41. Rd1 h5 42. Kc3 h4 43. c5 Ra6 44. Kc4 h3 45. Kb5 Ra7 46. c6 h2 47. Nf2 Be7 48. Kb6 Bg5 49. Kxa7 Be3+ 50. Kb8 Bxf2 51. Rh1 Bg3 52. c7 g5 53. a5 f6 54. a6 Kf7 55. a7 Kxe8 56. a8Q Bxe5 57. Qc6+ Bd7 58. Qd5 g4 59. Kb7 g3 60. c8Q+ 1-0

[Event "NED-chT Promotion Liga 1"]
[Site "Netherlands"]
[Date "2021.06.19"]
[Round "2.1"]
[White "Otte, Marijn Willem"]
[Black "Konijn, Rob"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2177"]
[BlackElo "2057"]
[PlyCount "74"]
[EventDate "2021.06.12"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Paul Keres II"]
[BlackTeam "De Waagtoren"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 Nc6 5. 0-0 d6 6. c3 0-0 7. a4 a5 8. h3 Ba7 9. Bg5 h6 10. Bh4 Qe7 11. Qd2 Be6 12. Na3 Rfe8 13. Rae1 Bxc4 14. Nxc4 Qe6 15. Bxf6 Qxf6 16. Qd1 Bc5 17. Qb3 Reb8 18. Qb5 Ne7 19. Qd7 c6 20. d4 exd4 21. cxd4 Rd8 22. Qxb7 Rdb8 23. Qc7 Rc8 24. Qd7 Rd8 25. e5 dxe5 26. dxe5 Rxd7 27. exf6 gxf6 28. Rd1 Nd5 29. Rfe1 Rb7 30. Nd4 Bxd4 31. Rxd4 Rb4 32. Rg4+ Kf8 33. Nd6 Rxb2 34. Nf5 Rb4 35. Nxh6 Rxg4 36. Nxg4 Nc3 37. Rc1 Ne2+ 0-1

[Event "NED-chT Promotion Liga 1"]
[Site "Netherlands"]
[Date "2021.06.12"]
[Round "1.1"]
[White "Konijn, Rob"]
[Black "Van Harten, Maarten"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2057"]
[BlackElo "2126"]
[PlyCount "66"]
[EventDate "2021.06.12"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "De Waagtoren"]
[BlackTeam "Leiden Philidor"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 Be6 7. Bxe6 fxe6 8. d4 Bb6 9. d5 exd5 10. exd5 Ne7 11. c4 h6 12. Nc3 Qd7 13. a4 a5 14. Be3 Ra6 15. c5 Bxc5 16. Bxc5 dxc5 17. Nxe5 Qf5 18. f4 h5 19. Qe2 0-0 20. Rad1 Rd8 21. Qc4 Rad6 22. Nb5 Nexd5 23. Nxd6 Rxd6 24. Qxc5 Nxf4 25. Qc4+ Kh7 26. Rxd6 cxd6 27. Qxf4 Qxe5 28. Qxe5 dxe5 29. Rf5 Ng4 30. h3 Ne3 31. Rxh5+ Kg6 32. Rxe5 Nc4 33. Rb5 b6 1-0

[Event "Terre degli Elimi op 4th"]
[Site "Erice"]
[Date "2013.07.28"]
[Round "7"]
[White "Milletari, Ruggero"]
[Black "Konijn, Rob"]
[Result "1/2-1/2"]
[ECO "D48"]
[WhiteElo "1824"]
[BlackElo "1974"]
[PlyCount "113"]
[EventDate "2013.07.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 c5 10. Re1 Bb7 11. e4 cxd4 12. Nxd4 Ne5 13. Bc2 Bc5 14. Nb3 Bb6 15. Be3 Bxe3 16. Rxe3 Nc4 17. Re2 Nxb2 18. Qxd8+ Rxd8 19. Nc5 Rc8 20. Nxb5 Rxc5 21. Nd6+ Ke7 22. Nxb7 Rb5 23. Bb3 Rxb7 24. Rxb2 Nxe4 25. Rc1 Rd8 26. Rbc2 Rd2 27. Rc7+ Rd7 28. Rxd7+ Rxd7 29. Rc6 Ra7 30. f3 Nd6 31. Bc2 h6 32. Bd3 a5 33. a4 f6 34. Kf2 Kd7 35. Rc5 Nf7 36. f4 Kd6 37. Rb5 e5 38. Bc4 Nd8 39. Rd5+ Ke7 40. fxe5 fxe5 41. Rxe5+ Kf6 42. Re8 Rc7 43. Bb3 Nb7 44. h4 Rc3 45. Rf8+ Ke5 46. Rf3 Rxf3+ 47. Kxf3 Nc5 48. Bc2 g5 49. Kg4 Kf6 50. Kh5 gxh4 51. Kxh6 Ne6 52. Kh5 Nf4+ 53. Kxh4 Nxg2+ 54. Kg3 Ne3 55. Bb3 Ke5 56. Kf3 Kd4 57. Ke2 1/2-1/2

[Event "Terre degli Elimi op 4th"]
[Site "Erice"]
[Date "2013.07.27"]
[Round "6"]
[White "Konijn, Rob"]
[Black "Ljubisavljevic, Zivojin Z"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1974"]
[BlackElo "2215"]
[PlyCount "57"]
[EventDate "2013.07.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nc6 5. Be3 Nf6 6. Nf3 0-0 7. Be2 e5 8. fxe5 dxe5 9. d5 Ne7 10. Qd3 Ne8 11. 0-0-0 a6 12. h4 b5 13. h5 Nd6 14. hxg6 hxg6 15. Bh6 f6 16. Qe3 Nf7 17. Bxg7 Kxg7 18. Nb1 Rh8 19. c4 bxc4 20. Bxc4 Nd6 21. Bb3 Bd7 22. Nc3 a5 23. Ba4 Rxh1 24. Rxh1 Nf7 25. Kb1 Qe8 26. Bb3 a4 27. Bc2 g5 28. Ne1 Ng6 29. Nd3 0-1

[Event "Terre degli Elimi op 4th"]
[Site "Erice"]
[Date "2013.07.27"]
[Round "5"]
[White "Novak, Ksenija"]
[Black "Konijn, Rob"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2099"]
[BlackElo "1974"]
[PlyCount "108"]
[EventDate "2013.07.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. b3 Be7 5. Bb2 0-0 6. Bg2 c5 7. e3 Nc6 8. d3 d4 9. 0-0 e5 10. e4 Qd6 11. Ne1 Ng4 12. h3 Nh6 13. Nd2 Qg6 14. Kh2 Bd6 15. Nef3 Qf6 16. Ng1 g6 17. Qe2 Bd7 18. Rae1 Qg7 19. Kh1 Kh8 20. a3 a5 21. Bc1 Ng8 22. f4 Nge7 23. Ndf3 f5 24. fxe5 Bxe5 25. Nxe5 Nxe5 26. exf5 Nxf5 27. Rxf5 Rxf5 28. g4 Nxg4 29. hxg4 Rff8 30. Bd2 Rae8 31. Be4 Qf6 32. g5 Qb6 33. Rf1 Bf5 34. Qg2 Qxb3 35. Bxf5 gxf5 36. Qf3 Qxa3 37. Qh3 Qa4 38. Rxf5 Qc6+ 39. Kh2 b6 40. Bf4 Qg6 41. Be5+ Kg8 42. Rxf8+ Rxf8 43. Bf6 Re8 44. Qf3 Re3 45. Qd5+ Qf7 46. Qd8+ Qe8 47. Qd5+ Qf7 48. Qd8+ Re8 49. Qxb6 Qh5+ 50. Kg2 Qg4+ 51. Kh2 Qf4+ 52. Kg2 Qg4+ 53. Kh2 Qf4+ 54. Kg2 Qg4+ 1/2-1/2

[Event "Terre degli Elimi op 4th"]
[Site "Erice"]
[Date "2013.07.26"]
[Round "4"]
[White "Stirpe, Claudio"]
[Black "Konijn, Rob"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2029"]
[BlackElo "1974"]
[PlyCount "51"]
[EventDate "2013.07.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 dxc4 8. g5 Nd5 9. Bxc4 0-0 10. Ne4 Be7 11. a3 b6 12. h4 Bb7 13. Bd2 Rc8 14. Bc3 c5 15. Ba2 cxd4 16. Nxd4 Nxc3 17. bxc3 Qc7 18. 0-0 Qe5 19. Bb1 g6 20. Rc1 Nc5 21. Ng3 h6 22. h5 Qxg5 23. hxg6 f5 24. Ba2 Qxg6 25. Ndxf5 Bf6 26. Ne7+ 1-0

[Event "Terre degli Elimi op 4th"]
[Site "Erice"]
[Date "2013.07.25"]
[Round "2"]
[White "Konijn, Rob"]
[Black "Di Misa, Salvatore"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "1974"]
[BlackElo "1962"]
[PlyCount "81"]
[EventDate "2013.07.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Qf3 Nf6 7. Bc4 e6 8. c3 Nbd7 9. Nxd7 Bxd7 10. 0-0 Be7 11. Nd2 Qc7 12. Ne4 Nxe4 13. Qxe4 Bd6 14. h3 0-0-0 15. b4 f5 16. Qe3 Rde8 17. Bd2 f4 18. Qd3 g5 19. Rae1 Rhg8 20. Qxh7 g4 21. hxg4 Rxg4 22. f3 Rg3 23. Rf2 b5 24. Bb3 e5 25. Rfe2 Qb6 26. Bxf4 Re7 27. Qh8+ Re8 28. Qh6 Bf8 29. Qh4 Rg7 30. Rxe5 Rxe5 31. Rxe5 Kb7 32. Qf6 Bh3 33. g3 Rd7 34. Qxf8 Rxd4 35. Qc5 Qxc5 36. Rxc5 Rd7 37. g4 Rd3 38. Kf2 Kb6 39. Bc2 Rd7 40. Rh5 Rf7 41. Bf5 1-0

[Event "Terre degli Elimi op 4th"]
[Site "Erice"]
[Date "2013.07.25"]
[Round "3"]
[White "Konijn, Rob"]
[Black "Nabuurs, Mart"]
[Result "1/2-1/2"]
[ECO "B99"]
[WhiteElo "1974"]
[BlackElo "2243"]
[PlyCount "49"]
[EventDate "2013.07.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 h6 11. Bh4 g5 12. fxg5 Ne5 13. Qe2 Nfg4 14. Nf3 Nxf3 15. gxf3 hxg5 16. Bg3 Ne5 17. Qf2 Bd7 18. h4 gxh4 19. Bxh4 Bxh4 20. Rxh4 0-0-0 21. Rdh1 Rxh4 22. Rxh4 Qc5 23. Qxc5+ dxc5 24. f4 Ng6 25. Rg4 1/2-1/2

[Event "Terre degli Elimi op 4th"]
[Site "Erice"]
[Date "2013.07.24"]
[Round "1"]
[White "Parrinello, Marco"]
[Black "Konijn, Rob"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1569"]
[BlackElo "1974"]
[PlyCount "82"]
[EventDate "2013.07.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. Bg5 h6 7. Be3 Bb6 8. Nc3 0-0 9. Bxb6 axb6 10. d4 Bg4 11. dxe5 dxe5 12. Qxd8 Rfxd8 13. Nh4 Rd4 14. Bd3 Nb4 15. h3 Nxd3 16. cxd3 g5 17. hxg4 gxh4 18. Rfd1 Rad8 19. Nb5 R4d7 20. f3 c6 21. Na3 b5 22. Rac1 Rxd3 23. Rxd3 Rxd3 24. Nb1 h3 25. Kf2 hxg2 26. Kxg2 Nh7 27. Rf1 Ng5 28. Nc3 Ne6 29. Rd1 Nf4+ 30. Kg3 b4 31. Rxd3 Nxd3 32. Nd1 c5 33. Kg2 Kg7 34. Kf1 b5 35. a3 Nxb2 36. Ne3 bxa3 37. Nc2 b4 38. Ke2 a2 39. Na1 c4 40. Kd2 Na4 41. Kc1 b3 0-1

[Event "Golden Sands Europe op 1st"]
[Site "Golden Sands"]
[Date "2012.06.09"]
[Round "6"]
[White "Ilic, Slobodan S"]
[Black "Konijn, Rob"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2160"]
[BlackElo "1949"]
[PlyCount "41"]
[EventDate "2012.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Be7 5. Bf4 Nf6 6. e3 0-0 7. Bd3 c6 8. h3 Nbd7 9. Nge2 Re8 10. Qc2 Nf8 11. 0-0 Nh5 12. Bh2 g6 13. Rab1 a5 14. a3 Bf6 15. Na4 Ne6 16. b4 axb4 17. axb4 Nhg7 18. b5 Qa5 19. bxc6 b5 20. Bxb5 Ba6 21. Nac3 1-0

[Event "Golden Sands Europe op 1st"]
[Site "Golden Sands"]
[Date "2012.06.08"]
[Round "5"]
[White "Konijn, Rob"]
[Black "Prodileanu, Adrian"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1949"]
[BlackElo "2226"]
[PlyCount "91"]
[EventDate "2012.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Qc2 Nc6 9. Be2 0-0 10. 0-0 Be7 11. Rd1 Bf6 12. Qe4 Nce7 13. Ne5 Bd7 14. Bd3 g6 15. Bh6 Bg7 16. Qh4 Bc6 17. Qh3 Nf5 18. Bxf5 exf5 19. Bxg7 Kxg7 20. Nxc6 bxc6 21. Qf3 Rb8 22. Nxd5 cxd5 23. b3 Qa5 24. Rdc1 Rfe8 25. Qd3 Rbc8 26. a4 Rxc1+ 27. Rxc1 Re1+ 28. Rxe1 Qxe1+ 29. Qf1 Qd2 30. Qa1 a5 31. g3 h5 32. Kg2 Kf6 33. h4 f4 34. Qa3 Qxd4 35. Qd6+ Kg7 36. gxf4 Qe4+ 37. Kh2 d4 38. Kg3 d3 39. Qc5 Qe2 40. Qd4+ Kh7 41. Kh2 Qe6 42. Qd8 Qxb3 43. Qxa5 Qa2 44. Kg2 d2 45. Qd8 Qxa4 46. Qxd2 1/2-1/2

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2008.05.12"]
[Round "7"]
[White "Admiraal, Miguoel"]
[Black "Konijn, Rob"]
[Result "1-0"]
[ECO "C69"]
[PlyCount "73"]
[EventDate "2008.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 Bg4 7. dxe5 Qxd1 8. Rxd1 fxe5 9. b3 Bd6 10. Bb2 Ne7 11. Nbd2 Ng6 12. h3 Be6 13. Ng5 Bg8 14. g3 h6 15. Ngf3 Ke7 16. h4 Kf6 17. Ne1 Ke7 18. Nd3 Ke6 19. Nf3 Rf8 20. Kg2 Bh7 21. h5 Ne7 22. Re1 Rxf3 23. Kxf3 Ng8 24. c4 c5 25. b4 b6 26. bxc5 bxc5 27. Kg2 Nf6 28. f3 Nxh5 29. Ba3 g5 30. Bxc5 g4 31. fxg4 Nf6 32. Bxd6 cxd6 33. Nf2 Rb8 34. Rab1 Rxb1 35. Rxb1 Nxe4 36. Rh1 Nxf2 37. Rxh6+ 1-0

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2008.05.12"]
[Round "6"]
[White "Konijn, Rob"]
[Black "Boulahfa, Hicham"]
[Result "0-1"]
[ECO "B97"]
[BlackElo "2000"]
[PlyCount "50"]
[EventDate "2008.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Be7 9. Qf3 Nbd7 10. Bd3 Qc7 11. 0-0-0 b5 12. a3 Rb8 13. Qh3 b4 14. axb4 Rxb4 15. g4 Bb7 16. Rhe1 Nc5 17. Nxc5 dxc5 18. e5 Nd5 19. Nxd5 Bxd5 20. Bxe7 Qxe7 21. f5 Qb7 22. b3 c4 23. Bxc4 Bxc4 24. bxc4 0-0 25. Rd4 Rb1+ 0-1

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2008.05.11"]
[Round "4"]
[White "Konijn, Rob"]
[Black "Lemmen, Gerrit"]
[Result "1-0"]
[ECO "B33"]
[BlackElo "1877"]
[PlyCount "67"]
[EventDate "2008.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[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 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 Ne7 15. Bc4 Nxd5 16. Bxd5 Rb8 17. Nb4 Qc7 18. Qa1 Bd7 19. Rxa6 Rxb4 20. Ra7 Qb8 21. cxb4 Qxb4+ 22. Kf1 g6 23. h4 Bf4 24. g3 Bxg3 25. Rxd7 Qb5+ 26. Kg2 Qxd7 27. fxg3 Qb5 28. Rf1 Kg7 29. Rf2 f5 30. Qa7+ Kh6 31. Qe7 Rb8 32. Rxf5 Qxb2+ 33. Kh3 Qe2 34. Qg5+ 1-0

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2008.05.11"]
[Round "5"]
[White "Van Beek, Alexander"]
[Black "Konijn, Rob"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2343"]
[PlyCount "51"]
[EventDate "2008.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a6 7. Bb3 0-0 8. Nf1 Be6 9. Ng3 h6 10. 0-0 d5 11. d4 exd4 12. e5 Ne4 13. cxd4 Nxg3 14. fxg3 Bb6 15. Be3 Bg4 16. Qd3 Qd7 17. Nh4 Rae8 18. Kh1 Bh5 19. Bc2 g6 20. a3 Kg7 21. h3 Qe7 22. Rf6 Nxe5 23. dxe5 Qxe5 24. Bxb6 cxb6 25. Rxb6 Be2 26. Rxg6+ 1-0

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2008.05.10"]
[Round "3"]
[White "Kodentsov, Grigori"]
[Black "Konijn, Rob"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2275"]
[PlyCount "166"]
[EventDate "2008.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 Bb7 9. d3 d6 10. Nbd2 Na5 11. Ba2 c5 12. Nf1 Rb8 13. h3 b4 14. Ne3 Bc8 15. Nd2 Ne8 16. Ndc4 Nxc4 17. Bxc4 Bg5 18. Nf1 Bxc1 19. Qxc1 Kh8 20. Ng3 Qh4 21. Qe3 g6 22. Rf1 g5 23. Nf5 Qf4 24. g3 Qxe3 25. fxe3 a5 26. g4 Bxf5 27. Rxf5 f6 28. Raf1 Kg7 29. Kg2 h6 30. Kg3 Nc7 31. b3 Rbd8 32. Bd5 Rc8 33. Kf3 Kg6 34. h4 Ne8 35. h5+ Kg7 36. Ke2 Nc7 37. Bc4 Rcd8 38. R5f2 Na8 39. Kd2 Nb6 40. Ke2 Rc8 41. Rf5 Rc7 42. Be6 Re7 43. Bc4 Rc7 44. Rc1 Rb8 45. Rf2 Rcc8 46. Kd2 Rc7 47. Rcf1 Rf8 48. Kc1 Rcc8 49. Kb2 Rc7 50. Rc1 Rb8 51. Kb1 Rcc8 52. Rcf1 Rf8 53. Kb2 Rbc8 54. Rd2 Rc7 55. Be6 Re8 56. Bc4 Rf8 57. Rdf2 Rcc8 58. Rc1 Rc7 59. Rd1 Re8 60. Rdf1 Rf8 61. Kc1 Rcc8 62. Kd2 Rc7 63. Rc1 Rcc8 64. Rf5 Rc7 65. Kd1 Rcc8 66. Rf2 Rc7 67. Be6 Re8 68. Bc4 Rf8 69. Kd2 Rb8 70. Rcf1 Rf8 71. Kc1 Rcc8 72. Kb1 Rc7 73. Kb2 Rcc8 74. Be6 Rc7 75. c4 Re7 76. Bf5 Rc7 77. Rd2 Kf7 78. Rfd1 Ke7 79. Re1 Rd8 80. Red1 Rf8 81. d4 cxd4 82. exd4 exd4 83. Rxd4 Rd8 1-0

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2008.05.10"]
[Round "2"]
[White "Konijn, Rob"]
[Black "Boulan, Laura"]
[Result "1-0"]
[ECO "C22"]
[BlackElo "1921"]
[PlyCount "39"]
[EventDate "2008.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 e5 3. Bc4 exd4 4. Qxd4 Nc6 5. Qe3 Nf6 6. Nc3 Be7 7. f3 0-0 8. Bd2 Ne5 9. Bb3 c6 10. 0-0-0 b5 11. f4 Neg4 12. Qf3 a5 13. a4 Qb6 14. h3 b4 15. Nce2 Nh6 16. g4 Nhxg4 17. hxg4 Bxg4 18. Qg2 Qc5 19. Nh3 h6 20. Rdg1 1-0

[Event "Tilburg op"]
[Site "Tilburg"]
[Date "2007.08.17"]
[Round "1"]
[White "Visser, Yge"]
[Black "Konijn, Rob"]
[Result "1-0"]
[ECO "C85"]
[WhiteElo "2474"]
[PlyCount "69"]
[EventDate "2007.08.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. Nc3 Nd7 8. d4 f6 9. Be3 0-0 10. Qe2 Qe8 11. Rad1 Qh5 12. Rfe1 Kh8 13. a3 Bd6 14. dxe5 fxe5 15. Nd2 Qg6 16. Nc4 Be7 17. b4 b5 18. Na5 c5 19. Nd5 Bd8 20. bxc5 c6 21. Nb6 Nxb6 22. Rd6 Qxe4 23. cxb6 Be7 24. b7 Bxb7 25. Rd7 Bxa3 26. Nxb7 Rfb8 27. Qh5 Bf8 28. Red1 Qxc2 29. Nd8 Qb3 30. Nxc6 Re8 31. Nxe5 a5 32. Ng6+ Kg8 33. Nxf8 Rxf8 34. Rxg7+ Kxg7 35. Qg5+ 1-0

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.14"]
[Round "9"]
[White "De Jong, Jasper"]
[Black "Konijn, Rob"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "98"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. Nc3 c5 2. e3 Nc6 3. d4 cxd4 4. exd4 d5 5. Nf3 Bg4 6. Be3 e6 7. Be2 Bd6 8. Qd2 Nf6 9. a3 a6 10. h3 Bh5 11. g4 Bg6 12. Bd3 Qb6 13. 0-0-0 Rc8 14. Ne5 Qa5 15. Nxg6 hxg6 16. Ne2 Qc7 17. Kb1 b5 18. Bf4 Bxf4 19. Nxf4 Na5 20. Rde1 Nc4 21. Qc1 Qa5 22. g5 Ne4 23. Bxc4 Rxc4 24. Nxd5 Nxf2 25. Ne3 Rc8 26. Rhf1 Nd3 27. Qd1 Nxe1 28. Rxe1 0-0 29. h4 b4 30. axb4 Qxb4 31. Rh1 Rfd8 32. h5 Rxd4 33. Qf3 Rf4 34. Qh3 Qc5 35. hxg6 fxg6 36. Qxe6+ Rf7 37. Rf1 Rcf8 38. Ng4 Qc8 39. Re1 Qxe6 40. Rxe6 Rf1+ 41. Ka2 Rg1 42. Ne3 Re1 43. Re5 Rf3 44. Nc4 Rxe5 45. Nxe5 Rf5 46. Nxg6 Rxg5 47. Nf4 Rf5 48. Nd3 g5 49. Nb4 g4 0-1

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.13"]
[Round "7"]
[White "Deceuninck, Serge"]
[Black "Konijn, Rob"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "101"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Bc4 Nb6 5. Bb3 c4 6. Bc2 Nc6 7. Nf3 Qc7 8. Qe2 g5 9. Nxg5 Qxe5 10. d4 cxd3 11. Bxd3 Qxe2+ 12. Kxe2 Ne5 13. Bc2 h6 14. Nf3 Bg7 15. Nbd2 Ng6 16. Nb3 d6 17. Nbd4 Bd7 18. Re1 e6 19. Kf1 Ne7 20. Be3 a6 21. Be4 Nc6 22. Nf5 Bf8 23. Bf4 e5 24. Bxc6 bxc6 25. Nxe5 dxe5 26. Bxe5 0-0-0 27. Bxh8 Bxf5 28. Bf6 Rd6 29. Bd4 Nd7 30. Rad1 c5 31. Be3 Rxd1 32. Rxd1 Be6 33. b3 c4 34. b4 Kc7 35. Bd4 Kc6 36. h3 h5 37. f3 h4 38. Re1 Bf5 39. Ke2 Bd6 40. Bf2 Be5 41. Bd4 Bxd4 42. cxd4 Kb5 43. Kd2 Kxb4 44. Re7 c3+ 45. Kc1 Nb6 46. Rxf7 Bd3 47. Rb7 Ka5 48. Rc7 Na4 49. d5 Kb6 50. d6 Nc5 51. Rxc5 1-0

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.13"]
[Round "8"]
[White "Konijn, Rob"]
[Black "Regniers, Yves"]
[Result "1-0"]
[ECO "B72"]
[PlyCount "55"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nc6 7. Be2 Nf6 8. f4 0-0 9. Nb3 Re8 10. g4 e5 11. f5 d5 12. exd5 Nb4 13. Bc4 gxf5 14. Bg5 Qb6 15. a3 Nxg4 16. Qe2 Na6 17. h3 Nf6 18. 0-0-0 Nc5 19. Rhg1 Nxb3+ 20. Bxb3 Kh8 21. Kb1 Bd7 22. Bh4 Rac8 23. d6 Rxc3 24. Qg2 Ng4 25. bxc3 a5 26. hxg4 f4 27. Bf2 Qa6 28. Qd5 1-0

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.13"]
[Round "7"]
[White "Konijn, Rob"]
[Black "Slobbe, Arthur"]
[Result "1-0"]
[ECO "B73"]
[PlyCount "99"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. f4 Nc6 9. 0-0 Qb6 10. e5 dxe5 11. fxe5 Nxe5 12. Nf5 Qd8 13. Qxd8 Rxd8 14. Nxe7+ Kf8 15. Bc5 Ke8 16. Nxc8 Raxc8 17. Bb5+ Nfd7 18. Ne4 Rxc5 19. Nxc5 a6 20. Bxd7+ Nxd7 21. Rfe1+ Ne5 22. Nd3 Rd5 23. Rad1 Kf8 24. Nxe5 Rxe5 25. Rxe5 Bxe5 26. b3 Ke7 27. h3 h5 28. Kf2 h4 29. Ke3 g5 30. Ke4 f6 31. Kf5 b6 32. c4 a5 33. Rd2 Bc3 34. Re2+ Kd6 35. Re6+ Kc5 36. a3 Bd4 37. Ke4 Be5 38. Kd3 Ba1 39. b4+ axb4 40. axb4+ Kxb4 41. Rxb6+ Kc5 42. Rb1 Be5 43. Rb5+ Kd6 44. Ke4 Ba1 45. Kf5 Kd7 46. Ra5 Bc3 47. Ra7+ Kd6 48. Ra6+ Kc5 49. Rxf6 Bd2 50. Rg6 1-0

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.11"]
[Round "5"]
[White "De Clerck, Martijn"]
[Black "Konijn, Rob"]
[Result "1/2-1/2"]
[ECO "D43"]
[PlyCount "25"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bf4 dxc4 6. a4 Bb4 7. Qc2 Qd5 8. e3 Nbd7 9. Nd2 Bxc3 10. bxc3 e5 11. e4 Qe6 12. Bxc4 Qe7 13. dxe5 1/2-1/2

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.11"]
[Round "4"]
[White "Konijn, Rob"]
[Black "Van Splunter, Niels"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "52"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Bf5 6. Bd2 c6 7. Qe2 e6 8. Nd5 Qd8 9. Nxf6+ gxf6 10. 0-0-0 Nd7 11. Nf3 b5 12. Bb3 a5 13. d5 Nc5 14. dxc6 a4 15. Qxb5 axb3 16. Be3 Qa5 17. Qxa5 Rxa5 18. axb3 Nxb3+ 19. cxb3 Bb4 20. Rd8+ Kxd8 21. Bb6+ Ke7 22. Bxa5 Bxa5 23. Nd4 Be4 24. f3 Bd5 25. Kc2 Rg8 26. g3 e5 0-1

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.10"]
[Round "2"]
[White "Konijn, Rob"]
[Black "Welling, Wouter"]
[Result "1-0"]
[ECO "B96"]
[PlyCount "64"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6 8. Nxc6 bxc6 9. e5 h6 10. Bh4 g5 11. fxg5 Nd5 12. Ne4 Qb6 13. Bd3 dxe5 14. Qf3 Be7 15. Bg3 hxg5 16. Bxe5 Rh6 17. 0-0-0 Ra7 18. Qf2 Qxf2 19. Nxf2 f5 20. Rde1 Bc5 21. Nd1 a5 22. Bxf5 exf5 23. Bd6+ Kf7 24. Bxc5 Rb7 25. h3 Nf4 26. Ne3 Be6 27. Rhf1 Rb5 28. Bd6 Nh5 29. c4 Rb7 30. g4 Ng7 31. gxf5 Bc8 32. Be5 Rxh3 1-0

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.10"]
[Round "3"]
[White "Rothuis, Vincent"]
[Black "Konijn, Rob"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2137"]
[PlyCount "58"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 a6 7. Bc2 Ba7 8. h3 Ne7 9. Nbd2 Ng6 10. Nf1 0-0 11. Qe2 Re8 12. Be3 c6 13. Ng3 d5 14. 0-0-0 Qa5 15. a3 Qc7 16. Bg5 Qd6 17. Nf5 Bxf5 18. exf5 Nf4 19. Qd2 h6 20. Bxf4 exf4 21. Rhe1 Kf8 22. d4 Ne4 23. Bxe4 Rxe4 24. Ne5 Re8 25. Rxe4 dxe4 26. Qxf4 Bb8 27. Qxe4 Kg8 28. Qf3 c5 29. Qxb7 cxd4 1-0

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.09"]
[Round "1"]
[White "Fokker, Bjorn"]
[Black "Konijn, Rob"]
[Result "0-1"]
[ECO "D44"]
[PlyCount "90"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 dxc4 6. a4 Bb4 7. Bxf6 Qxf6 8. e4 b5 9. Qc2 0-0 10. Be2 Bb7 11. 0-0 a6 12. Ne5 c5 13. Ng4 Qg6 14. Ne5 Qf6 15. Ng4 Qh4 16. dxc5 f5 17. exf5 exf5 18. Ne5 Qe7 19. Nf3 Re8 20. Bd1 Qxc5 21. Qd2 Nc6 22. Qd5+ Qxd5 23. Nxd5 Bd6 24. b3 Ne5 25. bxc4 Nxc4 26. Nc3 b4 27. Bb3 Rac8 28. Rad1 Kf8 29. Nd5 Na5 30. Ba2 Rcd8 31. Nb6 b3 32. Bb1 g6 33. Nd2 Bc5 34. Ndc4 Nxc4 35. Nd7+ Rxd7 36. Rxd7 Re7 37. Rd8+ Kg7 38. h3 Bb6 39. Rd3 Na5 40. Kh1 Re2 41. f3 Bc6 42. Rc1 Bxa4 43. Rd6 Bc6 44. Rcxc6 Nxc6 45. Rxc6 Re1+ 0-1

[Event "Haarlem Nova College op 3rd"]
[Site "Haarlem"]
[Date "2004.07.04"]
[Round "5"]
[White "Konijn, Rob"]
[Black "Goormachtigh, Johan"]
[Result "0-1"]
[ECO "B83"]
[BlackElo "2279"]
[PlyCount "59"]
[EventDate "2004.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f4 e6 7. Be2 Be7 8. 0-0 0-0 9. Kh1 Bd7 10. Nb3 a5 11. a4 Nb4 12. e5 Ne8 13. Ne4 Qc7 14. c3 Nd5 15. Bd3 dxe5 16. fxe5 Qxe5 17. c4 f5 18. Ng5 Ne3 19. Bxe3 Qxe3 20. Bxf5 exf5 21. Qxd7 Qxb3 22. Qxe7 Rf7 23. Qe2 g6 24. Rfd1 Nf6 25. Rd4 Re8 26. Qd2 Qe3 27. Rd1 Qxd2 28. R4xd2 Rfe7 29. h4 Ng4 30. Nf3 0-1

[Event "Haarlem Nova College op 3rd"]
[Site "Haarlem"]
[Date "2004.07.04"]
[Round "6"]
[White "Loose, Arnold"]
[Black "Konijn, Rob"]
[Result "0-1"]
[ECO "B48"]
[PlyCount "115"]
[EventDate "2004.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. a3 a6 7. Be3 Nf6 8. Be2 Be7 9. 0-0 0-0 10. Kh1 d6 11. f4 Re8 12. Bf3 Bf8 13. Nxc6 bxc6 14. Qd2 e5 15. fxe5 dxe5 16. Qf2 Rb8 17. b4 a5 18. Bc5 Nd7 19. Bh5 Nf6 20. Bf3 Be6 21. Bxf8 Rxf8 22. Qc5 Nd7 23. Qxa5 Qxa5 24. bxa5 Ra8 25. Rfd1 Rxa5 26. Rd6 Rc5 27. Rd3 Rb8 28. h3 Kf8 29. a4 Ke7 30. Bd1 Ra5 31. Kh2 Rb4 32. Ra3 Nc5 33. Re3 f6 34. Bf3 Bc4 35. Bd1 Ra8 36. Rg3 g6 37. h4 Ra6 38. h5 g5 39. h6 Nxa4 40. Bg4 Be6 41. Bf5 Bxf5 42. exf5 Rh4+ 43. Rh3 Rxh3+ 44. Kxh3 Nc5 45. Rxa6 Nxa6 46. Ne4 Nc7 47. c4 Ne8 48. c5 Nc7 49. g4 Nd5 50. Kg3 Kd7 51. Kf3 Kc7 52. Nd6 Kb8 53. Ke4 Kc7 54. Nf7 Kd7 55. Nd6 Ne7 56. Ke3 Ng8 57. Ne4 Nxh6 58. Kf3 0-1

[Event "Haarlem Nova College op 3rd"]
[Site "Haarlem"]
[Date "2004.07.03"]
[Round "4"]
[White "Blanchard, Jack"]
[Black "Konijn, Rob"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2236"]
[PlyCount "76"]
[EventDate "2004.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 0-0 6. Nd2 b6 7. Bd3 Bb7 8. Qb1 Nbd7 9. Ngf3 Qe7 10. Ne5 g6 11. f4 Bxe5 12. fxe5 Ng4 13. Bf4 g5 14. Qd1 f5 15. h3 gxf4 16. hxg4 fxe3 17. Nf3 fxg4 18. Bxh7+ Kg7 19. Qd3 Qf7 20. Qxe3 Qf4 21. Qxf4 Rxf4 22. Ng5 Nf8 23. g3 Re4+ 24. Bxe4 dxe4 25. Rf1 Kg6 26. Nxe6 Nxe6 27. Rf6+ Kg5 28. Rxe6 Rh8 29. 0-0-0 Rh3 30. Rg1 e3 31. Rf6 Be4 32. Rf4 Bd3 33. e6 Rh2 34. e7 Rc2+ 35. Kd1 Rd2+ 36. Kc1 Rc2+ 37. Kd1 Rd2+ 38. Ke1 Re2+ 1/2-1/2

[Event "Haarlem Nova College op 3rd"]
[Site "Haarlem"]
[Date "2004.07.03"]
[Round "3"]
[White "Konijn, Rob"]
[Black "Roosink, Tim"]
[Result "1-0"]
[ECO "C24"]
[PlyCount "67"]
[EventDate "2004.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 Nxe4 4. dxe5 Qh4 5. Qf3 Ng5 6. Qf4 Qxf4 7. Bxf4 Be7 8. Nc3 Ne6 9. Bg3 0-0 10. 0-0-0 c6 11. f4 b5 12. Bxe6 dxe6 13. Ne4 Nd7 14. Nf3 c5 15. Nd6 Bxd6 16. Rxd6 Nb6 17. Bf2 Nc4 18. Rd3 Bb7 19. b3 Na5 20. Bxc5 Rfc8 21. Rhd1 Be4 22. R3d2 Bd5 23. Bb4 Nb7 24. Nd4 a5 25. Be7 a4 26. Nxb5 axb3 27. axb3 Na5 28. Kb2 Rcb8 29. Na3 Rb7 30. Bd6 Bxb3 31. Bb4 Nc6 32. cxb3 Rxb4 33. Rd6 Rc8 34. Rxc6 1-0

[Event "Haarlem Nova College op 3rd"]
[Site "Haarlem"]
[Date "2004.07.02"]
[Round "1"]
[White "Konijn, Rob"]
[Black "Dos Santos, Jimmy"]
[Result "1-0"]
[ECO "C52"]
[PlyCount "21"]
[EventDate "2004.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. 0-0 dxc3 8. Qb3 Qe7 9. Nxc3 Qb4 10. Bxf7+ Kf8 11. Ba3 1-0

[Event "Haarlem Nova College op 3rd"]
[Site "Haarlem"]
[Date "2004.07.02"]
[Round "2"]
[White "Solonar, Stefan"]
[Black "Konijn, Rob"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2385"]
[PlyCount "31"]
[EventDate "2004.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Qc2 Nbd7 9. Nf3 Re8 10. 0-0 Ne4 11. Bf4 Nxc3 12. Bxh7+ Kh8 13. bxc3 g6 14. Bxg6 fxg6 15. Qxg6 Nf8 16. Be5+ 1-0

[Event "Leiden Noteboom Memorial"]
[Site "Leiden"]
[Date "2003.03.01"]
[Round "3"]
[White "Konijn, Rob"]
[Black "De Jong, Jan Willem"]
[Result "0-1"]
[ECO "C59"]
[BlackElo "2254"]
[PlyCount "68"]
[EventDate "2003.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 exd3 12. Nxd3 Qc7 13. b3 0-0 14. Bb2 Ne4 15. Nd2 Bf5 16. Nf3 c5 17. c4 Nc6 18. 0-0 Rad8 19. Qc2 Rfe8 20. Rfe1 Bxh2+ 21. Nxh2 Nxf2 22. Qc3 Nd4 23. Nxf2 Rxe2 24. Nf3 Qg3 25. Rf1 Rxb2 26. Rae1 Ne2+ 27. Rxe2 Rxe2 28. Qa5 Rd1 29. Qxc5 Rxf1+ 30. Kxf1 Rxa2 31. Qe3 Bd3+ 32. Nxd3 Qxg2+ 33. Ke1 Ra1+ 34. Nc1 Qc2 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2002.08.10"]
[Round "9"]
[White "Van den Bergh, Peter"]
[Black "Konijn, Rob"]
[Result "1/2-1/2"]
[ECO "C29"]
[PlyCount "40"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Nxc3 6. bxc3 c5 7. Nf3 Nc6 8. Be2 Be7 9. 0-0 0-0 10. Qe1 f6 11. exf6 Bxf6 12. Bb2 Re8 13. Qf2 Bg4 14. Rfe1 d4 15. cxd4 Bxf3 16. Bxf3 Nxd4 17. Rxe8+ Qxe8 18. Bd5+ Kh8 19. Re1 Qd7 20. Be4 Rf8 1/2-1/2

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2002.08.09"]
[Round "8"]
[White "Konijn, Rob"]
[Black "De Jong, Jasper"]
[Result "1/2-1/2"]
[ECO "C18"]
[PlyCount "40"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. exf6 Nxf6 9. Qg3 Qxg3 10. hxg3 Nc6 11. Nf3 0-0 12. Bd3 Re8 13. Bf4 c4 14. Be2 Ne4 15. Ng5 Nxc3 16. Rxh7 Ne4 17. Bh5 Nxg5 18. Bxg5 Kxh7 19. Bxe8 Nxd4 20. 0-0-0 Nf5 1/2-1/2

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2002.08.09"]
[Round "7"]
[White "Van Dommelen, Martin"]
[Black "Konijn, Rob"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "49"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Ne2 Bg4 11. c3 Bd6 12. Bg5 Re8 13. Qc2 Bxe2 14. Bxe2 Qe7 15. Bb5 Qe5 16. f4 Qe3+ 17. Kh1 Re7 18. Bxf6 gxf6 19. Rf3 Qe6 20. Raf1 Kh8 21. Rh3 f5 22. Bd3 f6 23. Bxf5 Qe2 24. Rxh7+ Kg8 25. Be6+ 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2002.08.08"]
[Round "6"]
[White "Konijn, Rob"]
[Black "Sminia, Jelmer"]
[Result "1/2-1/2"]
[ECO "C11"]
[PlyCount "45"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. g3 b5 10. dxc5 Nxc5 11. Nd4 Bb7 12. Nxc6 Bxc6 13. Bg2 Qc7 14. 0-0 g6 15. Ne2 Bb7 16. Nd4 Na4 17. Rab1 Rc8 18. Qf2 Qd7 19. g4 Rg8 20. f5 gxf5 21. gxf5 exf5 22. Qxf5 Qxf5 23. Rxf5 1/2-1/2

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2002.08.07"]
[Round "5"]
[White "Kamstra, Jippe"]
[Black "Konijn, Rob"]
[Result "0-1"]
[ECO "C86"]
[PlyCount "108"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Qe2 b5 7. Bb3 d6 8. h3 Na5 9. Rd1 0-0 10. d3 Nxb3 11. axb3 Bb7 12. Nh2 d5 13. Ng4 Qd6 14. c4 Nxg4 15. hxg4 dxe4 16. dxe4 Qb4 17. Ra3 Rfd8 18. Bd2 Qd6 19. Ra1 b4 20. c5 Qd4 21. Rc1 Qxb2 22. Ra5 Bg5 23. Rd1 Qxb3 24. c6 Bxc6 25. Rc1 Bxd2 26. Nxd2 Qb2 27. Rxc6 Rxd2 28. Rcxa6 Rf8 29. Qf3 b3 30. Ra8 Rdd8 31. Rxd8 Rxd8 32. Rb5 Qc1+ 33. Kh2 b2 34. Qb3 Qf4+ 35. Kh3 Qh6+ 36. Kg3 Qf4+ 37. Kh3 g5 38. Rb8 Qd2 39. Rxd8+ Qxd8 40. Qxb2 Qd3+ 41. f3 Qd6 42. Kg3 h6 43. Qb8+ Kg7 44. Qb1 c5 45. Kf2 Qd2+ 46. Kf1 c4 47. Qe1 Qd4 48. Ke2 Qd3+ 49. Kf2 c3 50. Qe2 Qd4+ 51. Kf1 Qb4 52. Qd3 Qb2 53. Ke1 c2 54. Kd2 c1Q# 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2002.08.07"]
[Round "4"]
[White "Konijn, Rob"]
[Black "Koffeman, Timotheus"]
[Result "1/2-1/2"]
[ECO "B09"]
[PlyCount "55"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be2 c6 7. 0-0 b5 8. e5 Nfd7 9. Qe1 Qb6 10. Kh1 b4 11. Ne4 c5 12. Be3 Bb7 13. dxc5 dxc5 14. Neg5 Bd5 15. Rd1 e6 16. Nd2 Qc6 17. Bf3 Nb6 18. Qh4 h6 19. Nge4 N8d7 20. Nf6+ Nxf6 21. exf6 Bh8 22. Nb3 Nd7 23. Bxd5 exd5 24. Qxh6 Bxf6 25. f5 Bg7 26. Qg5 d4 27. Bc1 Rae8 28. Rde1 1/2-1/2

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2002.08.06"]
[Round "2"]
[White "Konijn, Rob"]
[Black "Van Elteren, Jesse"]
[Result "0-1"]
[ECO "C61"]
[PlyCount "46"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. 0-0 Bc5 6. d3 c6 7. Bc4 d5 8. exd5 cxd5 9. Bb3 Ne7 10. Bg5 f6 11. Bh4 0-0 12. Nd2 a5 13. a4 Kh8 14. Qf3 Be6 15. Rfe1 Qd7 16. Qe2 Bf7 17. Bg3 Bb4 18. Rad1 Rae8 19. Qf1 Bh5 20. f3 Nf5 21. Bf2 Rxe1 22. Qxe1 Re8 23. Qf1 Ne3 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2002.08.06"]
[Round "3"]
[White "Stevens, Frank"]
[Black "Konijn, Rob"]
[Result "0-1"]
[ECO "A22"]
[PlyCount "56"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 c6 2. e4 e5 3. Nf3 Nf6 4. Nc3 Bb4 5. Qc2 0-0 6. Be2 Re8 7. 0-0 d5 8. cxd5 cxd5 9. Nxd5 Nxd5 10. exd5 e4 11. Nd4 Qxd5 12. Qa4 Rd8 13. Nc2 Bc5 14. Ne3 Qc6 15. Bb5 Qg6 16. Kh1 Nc6 17. f3 exf3 18. Rxf3 Ne5 19. Rg3 Qh5 20. Qe4 Rd4 21. Be2 Qxe2 22. Rxg7+ Kf8 23. Rxf7+ Nxf7 24. Qf3 Qxf3 25. gxf3 Bh3 26. Nc2 Rf4 27. b4 Rxf3 28. Bb2 Bb6 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2002.08.05"]
[Round "1"]
[White "Kaptijn, Jelle"]
[Black "Konijn, Rob"]
[Result "0-1"]
[ECO "C57"]
[PlyCount "46"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. cxd4 bxc4 8. dxe5 Qxd5 9. 0-0 Bb7 10. Nf3 Ng4 11. Nc3 Qe6 12. h3 h5 13. d4 cxd3 14. Qxd3 Rd8 15. Qe2 Bxf3 16. gxf3 Nxe5 17. Re1 Nxf3+ 18. Qxf3 Qxe1+ 19. Kg2 Rd6 20. Qa8+ Kd7 21. Ne4 Rd1 22. Nc5+ Bxc5 23. Qxh8 Qxf2# 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2001.??.??"]
[Round "5"]
[White "De Jong, Jasper"]
[Black "Konijn, Rob"]
[Result "1-0"]
[ECO "C36"]
[PlyCount "49"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. c4 Bg4 6. d4 c6 7. Bxf4 cxd5 8. c5 Nc6 9. Bb5 Qa5+ 10. Nc3 Ne4 11. 0-0 Nxc3 12. Bxc6+ bxc6 13. bxc3 Bf5 14. Ng5 Be7 15. Qe1 Bd3 16. Bd6 0-0 17. Bxe7 Rfe8 18. Rxf7 Bg6 19. Qe6 Kh8 20. Rf3 Qc7 21. Bd6 Qd8 22. Qxg6 hxg6 23. Nf7+ Kg8 24. Nxd8 Raxd8 25. Raf1 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2001.??.??"]
[Round "8"]
[White "Den Hartog, Tim"]
[Black "Konijn, Rob"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "20"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 dxe4 3. Nxe4 Nc6 4. Bb5 Qd5 5. Nc3 Qxg2 6. Qf3 Bh3 7. Qxh3 Qxh1 8. Qg3 a6 9. Bf1 Nd4 10. f3 Qxg1 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2001.??.??"]
[Round "4"]
[White "Konijn, Rob"]
[Black "De Hoop, Thomas"]
[Result "1-0"]
[ECO "B72"]
[PlyCount "47"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. f4 Nc6 9. Nb3 Be6 10. g4 Na5 11. Bd4 b5 12. g5 Nd7 13. Bxg7 Kxg7 14. Bxb5 Nxb3 15. axb3 Qb6 16. Bxd7 Bxd7 17. Nd5 Qb7 18. Qd4+ f6 19. Nxe7 Be6 20. Nd5 Bxd5 21. exd5 a6 22. Kd2 Rae8 23. Rhe1 Rxe1 24. Rxe1 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2001.??.??"]
[Round "9"]
[White "Konijn, Rob"]
[Black "Karta, Milton"]
[Result "1-0"]
[ECO "C88"]
[PlyCount "51"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 Rb8 9. axb5 axb5 10. c3 d5 11. d3 Bg4 12. Nbd2 dxe4 13. dxe4 Qc8 14. Nf1 Rd8 15. Qe2 Bc5 16. Ng3 b4 17. Bxf7+ Kh8 18. Qc4 bxc3 19. bxc3 Bb6 20. Qxc6 Rf8 21. Nxe5 Bd7 22. Qc4 Bb5 23. Qa2 Ng4 24. Nxg4 Qxg4 25. Be3 h5 26. Bxh5 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2001.??.??"]
[Round "2"]
[White "Konijn, Rob"]
[Black "Plukkel, Sjoerd"]
[Result "1/2-1/2"]
[ECO "B84"]
[BlackElo "2165"]
[PlyCount "81"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. 0-0 b5 9. Bf3 b4 10. e5 dxe5 11. Nb3 Qxd1 12. Rfxd1 e4 13. Nxe4 Nd5 14. Bc5 Nd7 15. Nd6+ Bxd6 16. Bxd5 Bxh2+ 17. Kxh2 exd5 18. Rxd5 Nxc5 19. Nxc5 0-0 20. Rad1 Ra7 21. f3 Rc7 22. R1d2 Rc6 23. Nd3 Rb6 24. Rd4 a5 25. Rd5 Ra6 26. Nc5 Ra7 27. Nb3 a4 28. Ra5 Rxa5 29. Nxa5 Be6 30. Rd4 Bf5 31. Rc4 g6 32. g4 Bd7 33. Rxb4 Ra8 34. Nc4 Bc6 35. Ne5 Bd5 36. c4 Be6 37. Nd3 a3 38. Nc5 axb2 39. Nxe6 b1Q 40. Rxb1 Rxa2+ 41. Kg3 1/2-1/2

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2001.??.??"]
[Round "6"]
[White "Konijn, Rob"]
[Black "Sparenberg, Jeroen"]
[Result "1-0"]
[ECO "D40"]
[PlyCount "51"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Nf3 Nc6 8. Bd3 dxc4 9. Bxc4 0-0 10. 0-0 a6 11. a3 b5 12. Ba2 Bb7 13. Bb1 Nd5 14. Qd3 f5 15. Bxe7 Ncxe7 16. Re1 Ng6 17. g3 Qf6 18. Ba2 Rad8 19. Rad1 Rfe8 20. Ne5 Kf8 21. Nxg6+ Qxg6 22. Bxd5 Bxd5 23. Re5 Rd6 24. Rde1 Kf7 25. Qe3 Qf6 26. Nxd5 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2001.??.??"]
[Round "3"]
[White "Ngo, An"]
[Black "Konijn, Rob"]
[Result "0-1"]
[ECO "D48"]
[PlyCount "57"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. c4 c6 4. Nc3 e6 5. Nf3 Nbd7 6. Be2 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 c5 10. dxc5 Nxc5 11. Be2 Bb7 12. b4 Ncd7 13. Qb3 Bd6 14. Bb2 Rc8 15. Rac1 0-0 16. Rfd1 Qe7 17. a3 Nb6 18. Nd4 Rfd8 19. Ba1 Nfd5 20. Ne4 Bxh2+ 21. Kxh2 Qh4+ 22. Kg1 Qxe4 23. Bf3 Qg6 24. Ne2 Qg5 25. Rd4 h5 26. Qd1 Nxe3 27. Rxc8 Rxc8 28. fxe3 Bxf3 29. Qf1 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2001.??.??"]
[Round "1"]
[White "Van Elteren, Jesse"]
[Black "Konijn, Rob"]
[Result "1/2-1/2"]
[ECO "C98"]
[PlyCount "62"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[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 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Nd8 14. Nf1 Ne8 15. Ng3 g6 16. Nh2 f6 17. Ng4 Nf7 18. Qe2 Ng7 19. Nh6+ Kh8 20. a4 Nxh6 21. Bxh6 Bd7 22. h4 Qb7 23. h5 g5 24. axb5 axb5 25. b3 Rxa1 26. Rxa1 Ra8 27. Bxg7+ Kxg7 28. Qd1 Ra6 29. Qc1 Qa8 30. Rxa6 Qxa6 31. Qb2 Bd8 1/2-1/2

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2001.??.??"]
[Round "7"]
[White "Van Onzen, Jeroen"]
[Black "Konijn, Rob"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "43"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. Bg5 Bxg5 13. Nxg5 h6 14. Qe2 hxg5 15. Re1 0-0 16. Rxe7 Bd7 17. Qh5 g6 18. Qxg5 Re8 19. Qf6 Rxe7 20. Rxe7 Be8 21. Bd3 Kf8 22. Bxg6 1-0

[Event "NED-ch U16 op"]
[Site "Hengelo"]
[Date "2000.08.12"]
[Round "9"]
[White "Holland, Remco"]
[Black "Konijn, Rob"]
[Result "1-0"]
[ECO "C77"]
[PlyCount "38"]
[EventDate "2000.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 Bb4 6. d3 b5 7. Bb3 Bxc3+ 8. bxc3 d5 9. exd5 Nxd5 10. Ng5 Nce7 11. Ba3 c6 12. Bxe7 Kxe7 13. Ne4 a5 14. a3 a4 15. Ba2 Bf5 16. Qf3 Bg6 17. 0-0 Nf4 18. Rfe1 Rc8 19. Nc5 Kd6 1-0

[Event "NED-ch U16 op"]
[Site "Hengelo"]
[Date "2000.08.11"]
[Round "8"]
[White "Konijn, Rob"]
[Black "Vlug, Marcel"]
[Result "1-0"]
[ECO "C64"]
[PlyCount "95"]
[EventDate "2000.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. h3 Nf6 6. Re1 Be6 7. c3 0-0 8. d3 h6 9. a3 Bb6 10. Qc2 Ne7 11. d4 c6 12. Ba4 Ng6 13. Nbd2 Nh5 14. Nf1 f6 15. Bb3 Qd7 16. Ne3 Kh8 17. Kh2 Ne7 18. Bxe6 Qxe6 19. Nf5 Nxf5 20. exf5 Qf7 21. Nh4 Kh7 22. Ng6 Rfe8 23. g4 Nf4 24. Bxf4 exf4 25. Nxf4 Qc4 26. b3 Qb5 27. c4 Qa5 28. b4 Qa6 29. Ne6 c5 30. d5 Rac8 31. bxc5 Bxc5 32. Nxc5 dxc5 33. Re6 b6 34. Rae1 Red8 35. Qc3 Qb7 36. Re7 Qb8+ 37. Kg1 Rf8 38. R1e6 Rfe8 39. Rxe8 Rxe8 40. Qe3 Rxe6 41. Qxe6 Qf4 42. d6 Qf3 43. d7 Qxh3 44. d8Q Qxg4+ 45. Kf1 Qh3+ 46. Ke1 Qh1+ 47. Kd2 Qa1 48. Qdg8# 1-0

[Event "NED-ch U16 op"]
[Site "Hengelo"]
[Date "2000.08.11"]
[Round "7"]
[White "Van Duijvenbode, Harrie"]
[Black "Konijn, Rob"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "45"]
[EventDate "2000.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nb4 6. Nxd4 Nbxd5 7. exd5 Nxd5 8. Nf5 Ne7 9. Bg5 f6 10. Bxf6 gxf6 11. Qh5+ Ng6 12. 0-0-0 d6 13. Nh4 Bg7 14. Bc4 Kf8 15. Rhe1 Bd7 16. Qxg6 Be6 17. Qe4 Bxc4 18. Qxc4 Qd7 19. Qd5 Rb8 20. Nf5 Re8 21. Rxe8+ Qxe8 22. Qxb7 Qh5 23. Qc8+ 1-0

[Event "NED-ch U16 op"]
[Site "Hengelo"]
[Date "2000.08.10"]
[Round "6"]
[White "Konijn, Rob"]
[Black "Willemze, Annemieke"]
[Result "1-0"]
[ECO "B84"]
[PlyCount "55"]
[EventDate "2000.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. 0-0 Qc7 9. f4 b5 10. a3 Bb7 11. Bf3 Nbd7 12. Nb3 Rc8 13. Qe2 Nb6 14. Na5 Ba8 15. Nxb5 axb5 16. Qxb5+ Qd7 17. Qxb6 Nxe4 18. Bxe4 Bxe4 19. Qd4 Bxc2 20. Qxg7 Rf8 21. b4 Be4 22. Rfc1 h5 23. Nc4 Bd8 24. Nxd6+ Qxd6 25. Rxc8 Bb7 26. Bc5 Qd2 27. Qxf8+ Kd7 28. Qxd8# 1-0

[Event "NED-ch U16 op"]
[Site "Hengelo"]
[Date "2000.08.09"]
[Round "5"]
[White "Chan, Chung Hong"]
[Black "Konijn, Rob"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "75"]
[EventDate "2000.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. Nbd2 Be7 5. e3 Nbd7 6. Bd3 0-0 7. 0-0 c5 8. c3 Qc7 9. Qc2 h6 10. Bh4 Bd6 11. Qb1 Ng4 12. Bg3 e5 13. dxe5 Ndxe5 14. Nxe5 Nxe5 15. Bf5 Ng4 16. Nf3 Be6 17. Rd1 Rad8 18. Bxd6 Rxd6 19. Qc2 Rfd8 20. Rd2 Nf6 21. Rad1 Qd7 22. Ne5 Bxf5 23. Nxd7 Bxc2 24. Nxf6+ Rxf6 25. Rxc2 Rfd6 26. Kf1 Kf8 27. g3 Ke7 28. Rcd2 Ke6 29. a3 Ke5 30. Ke2 a5 31. h3 Rb6 32. Kd3 a4 33. Kc2 Rf6 34. Re1 Rf3 35. h4 h5 36. Rg1 Rd6 37. Kd1 Rdf6 38. Ke1 1/2-1/2

[Event "NED-ch U16 op"]
[Site "Hengelo"]
[Date "2000.08.09"]
[Round "4"]
[White "Konijn, Rob"]
[Black "Cramwinckel, Gideon"]
[Result "1-0"]
[ECO "B85"]
[PlyCount "59"]
[EventDate "2000.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. Be2 Be7 7. Be3 Nf6 8. 0-0 a6 9. f4 Qc7 10. Bf3 0-0 11. Qd2 Rd8 12. Qf2 Rb8 13. Rad1 Na7 14. Nxe6 fxe6 15. Bxa7 b5 16. Bxb8 Qxb8 17. Kh1 Bb7 18. a3 Qc7 19. Rd3 d5 20. exd5 exd5 21. Rfd1 Kh8 22. Bxd5 Bxd5 23. Nxd5 Nxd5 24. Rxd5 Rf8 25. Rd7 Qc5 26. Qxc5 Bxc5 27. Rd8 Kg8 28. Rxf8+ Kxf8 29. Rd8+ Ke7 30. Ra8 1-0

[Event "NED-ch U16 op"]
[Site "Hengelo"]
[Date "2000.08.08"]
[Round "3"]
[White "Konijn, Rob"]
[Black "Biemans, Erik"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "58"]
[EventDate "2000.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Be3 Nbd7 6. f4 c6 7. h3 Qc7 8. Nf3 e5 9. f5 Nb6 10. g4 Bd7 11. Qd2 0-0-0 12. a4 gxf5 13. gxf5 Rhg8 14. a5 Na8 15. d5 c5 16. a6 b6 17. Kf2 b5 18. Bg5 b4 19. Bxf6 Bxf6 20. Nb5 Qb6 21. c4 Bxb5 22. cxb5 Rg7 23. Bc4 Rdg8 24. Rhg1 Qd8 25. Qe2 Bh4+ 26. Ke3 Rxg1 27. Rxg1 Rxg1 28. Nxg1 Qg5+ 29. Kf3 Qg3# 0-1

[Event "NED-ch U16 op"]
[Site "Hengelo"]
[Date "2000.08.08"]
[Round "2"]
[White "Tan, Kevin"]
[Black "Konijn, Rob"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "65"]
[EventDate "2000.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. 0-0 d6 6. c3 dxc3 7. Qb3 Qe7 8. Nxc3 Nf6 9. Bg5 Nd4 10. Nxd4 Bxd4 11. Nd5 Qd7 12. Bxf6 Bxf6 13. Nxf6+ gxf6 14. f4 c6 15. Qc3 Qe7 16. Rae1 Be6 17. e5 fxe5 18. fxe5 d5 19. Bd3 0-0-0 20. Bf5 Rdf8 21. Qd4 Kb8 22. b4 h6 23. Re3 Qc7 24. Ref3 Bxf5 25. Rxf5 Qb6 26. Qxb6 axb6 27. e6 Rh7 28. exf7 Kc7 29. b5 c5 30. g4 d4 31. h4 Rg7 32. R1f4 Kd7 33. Rf6 1-0

[Event "NED-ch U16 op"]
[Site "Hengelo"]
[Date "2000.08.07"]
[Round "1"]
[White "Dekker, Els"]
[Black "Konijn, Rob"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "128"]
[EventDate "2000.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. 0-0 d6 6. d3 Bg4 7. h3 Bh5 8. g4 Nxg4 9. hxg4 Bxg4 10. Kg2 Nd4 11. Bxf7+ Kf8 12. Nxd4 Qd7 13. Ne6+ Bxe6 14. Bxe6 Qxe6 15. Nd5 Rc8 16. Qf3+ Ke8 17. Qh5+ g6 18. Qh4 Kd7 19. Nf6+ Kc6 20. a3 Rcf8 21. Nd5 a6 22. b4 Bb6 23. Ne7+ Kd7 24. Nd5 g5 25. Bxg5 Rfg8 26. Kf3 Rg6 27. Nf6+ Kc6 28. Ke2 h6 29. a4 Rxg5 30. f4 exf4 31. Qxf4 Rg2+ 32. Ke1 Bd4 33. Qf3 Bxa1 34. e5+ Kb6 35. Qxg2 Qxe5+ 36. Kd2 Bc3+ 37. Kd1 Ka7 38. Qg1+ Bd4 39. Qg7 Rc8 40. Qxh6 Qe6 41. Qh4 Bc3 42. Qf2+ Ka8 43. Qh4 Rf8 44. d4 Qe3 45. Qf2 Qxf2 46. Rxf2 Bxd4 47. Nd5 Rxf2 48. Nxc7+ Kb8 49. Ne6 Bc3 50. Ng5 Bxb4 51. Ne4 Rf8 52. Ng5 Re8 53. Nf3 Re3 54. c3 Rxf3 55. cxb4 Rf2 56. Ke1 Ra2 57. Kd1 Kc7 58. Kc1 Kc6 59. Kd1 Kd5 60. Kc1 Kd4 61. Kd1 Kc3 62. b5 a5 63. b6 d5 64. Kc1 Ra1# 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Chan, Chung Hong"]
[Black "Konijn, Rob"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "105"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. Nbd2 Be7 5. e3 0-0 6. Bd3 h6 7. Bh4 Nbd7 8. 0-0 Re8 9. c3 c6 10. Ne5 Qc7 11. f4 c5 12. Ndf3 a6 13. a4 b6 14. Bxf6 Nxf6 15. Qe1 Bb7 16. g4 Nd7 17. Nxd7 Qxd7 18. Ne5 Qc7 19. Qf2 Bd6 20. Qh4 Qe7 21. Qh5 Bxe5 22. dxe5 Qf8 23. Rf3 c4 24. Bc2 d4 25. Rg3 d3 26. Bd1 Be4 27. g5 g6 28. gxh6 Kh7 29. Qg4 Qe7 30. Qg5 Qxg5 31. fxg5 b5 32. a5 Rad8 33. Rg4 Bd5 34. Rf4 Re7 35. Rd4 Rdd7 36. Kf2 Bc6 37. Ke1 Bd5 38. Kd2 Rc7 39. Bg4 Red7 40. Rf1 Bc6 41. Rff4 Bd5 42. h4 Bb7 43. Rd6 Rxd6 44. exd6 Rd7 45. e4 Kg8 46. e5 Bd5 47. Bf3 Kh7 48. Bxd5 exd5 49. Rd4 Rd8 50. Rxd5 Rd7 51. Rc5 Rd8 52. Rc7 Re8 53. Re7 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Cramwinckel, Gideon"]
[Black "Konijn, Rob"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "52"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. 0-0 d6 6. d3 Bg4 7. Bg5 Nd4 8. Nd5 c6 9. c3 Nxf3+ 10. gxf3 Bh3 11. Re1 cxd5 12. Bxd5 Qd7 13. Bh4 Nxd5 14. exd5 0-0 15. d4 exd4 16. cxd4 Bb6 17. Kh1 Bd8 18. Bg3 Bf6 19. Rc1 Rac8 20. Rg1 Rxc1 21. Qxc1 Bxd4 22. Qd2 Bf6 23. Bf4 Kh8 24. Bg5 Qf5 25. Bxf6 Qxf3+ 26. Rg2 Qxg2# 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Konijn, Rob"]
[Black "Bensdorp, Marlies"]
[Result "1/2-1/2"]
[ECO "B12"]
[PlyCount "119"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 Nb6 7. Bg5 Be7 8. Bxe7 Nxe7 9. Nh4 0-0 10. Nxf5 Nxf5 11. c3 f6 12. exf6 Qxf6 13. Bd3 Qg5 14. Nd2 Nd7 15. Nf3 Qh6 16. Re1 Rae8 17. Qc2 Nd6 18. Re3 Nf6 19. Ne5 Nde4 20. Rh3 Qd2 21. Qxd2 Nxd2 22. f3 Nc4 23. Nxc4 dxc4 24. Bxc4 Nd5 25. Rh4 h6 26. Re4 Rf6 27. Rae1 Kf7 28. Kf2 b5 29. Bb3 Nf4 30. Bc2 Re7 31. Re5 a6 32. g3 Nd5 33. Kg2 Kf8 34. f4 Kf7 35. Bb3 Kf8 36. a3 Kf7 37. Ba2 Re8 38. Bb1 Re7 39. Bd3 Nb6 40. Rc5 Rc7 41. Be4 Nd5 42. b3 g5 43. fxg5 hxg5 44. c4 Nc3 45. Bxc6 Ke7 46. Bf3 Rxc5 47. dxc5 bxc4 48. Rc1 Nb5 49. Rxc4 Nxa3 50. Ra4 Nc2 51. Rxa6 Ne1+ 52. Kh3 Nxf3 53. b4 Nd4 54. Ra7+ Kd8 55. Kg4 Rf5 56. Ra6 Kc7 57. Rd6 Nc6 58. Rxe6 Rd5 59. b5 Ne5+ 60. Kxg5 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Konijn, Rob"]
[Black "De Glopper, Maarten"]
[Result "1/2-1/2"]
[ECO "C54"]
[PlyCount "72"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Bxc3+ 8. bxc3 d5 9. exd5 Nxd5 10. Ba3 Be6 11. Qd2 Nce7 12. 0-0 0-0 13. Ng5 Qd7 14. Nxe6 Qxe6 15. Rfe1 Qg4 16. h3 Qh4 17. Bxd5 Nxd5 18. Bxf8 Kxf8 19. Re5 Nf4 20. g3 Nxh3+ 21. Kg2 Qg4 22. Rh1 f6 23. Ree1 Ng5 24. Qe3 Qd7 25. f4 Nf7 26. Rxh7 Qd5+ 27. Kg1 Qd7 28. Rh2 Nh6 29. Qe6 Qb5 30. g4 Qd3 31. Qe2 Qxc3 32. g5 Qxd4+ 33. Qe3 Qxe3+ 34. Rxe3 fxg5 35. fxg5 Nf7 36. Rf3 Kg8 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Konijn, Rob"]
[Black "Koekoek, Arjen"]
[Result "0-1"]
[ECO "B44"]
[PlyCount "64"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Be2 Nf6 6. Bg5 Qa5+ 7. Bd2 Qc7 8. Nxc6 bxc6 9. Nc3 Be7 10. 0-0 0-0 11. Kh1 d5 12. exd5 cxd5 13. Bd3 e5 14. f3 Be6 15. Qe2 Nd7 16. a3 f5 17. Bb5 d4 18. Bxd7 Qxd7 19. Nd1 Rac8 20. Qxe5 Bf6 21. Qe2 Bc4 22. Qf2 Bxf1 23. Qxf1 Rxc2 24. Qd3 Rcc8 25. Nf2 Rfe8 26. Rd1 Qe6 27. Nh3 Qe2 28. Qb3+ Qc4 29. Qxc4+ Rxc4 30. Nf4 Bg5 31. Nh3 Bxd2 32. Rxd2 Re1+ 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Konijn, Rob"]
[Black "Muris, Paul"]
[Result "1/2-1/2"]
[ECO "C18"]
[PlyCount "119"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. Qxd4 Bxc3+ 7. Qxc3 Nc6 8. Nf3 f6 9. exf6 Nxf6 10. Bd3 0-0 11. 0-0 Qd6 12. Re1 Ng4 13. Bb5 Rxf3 14. Qxf3 Qxh2+ 15. Kf1 Qh1+ 16. Ke2 Nd4+ 17. Kd1 Qxe1+ 18. Kxe1 Nxf3+ 19. gxf3 Nf6 20. Bf4 Bd7 21. Bd3 Bc6 22. Be5 Nd7 23. Bc3 e5 24. Ke2 d4 25. Bb4 a5 26. Bd6 Re8 27. Bc4+ Kh8 28. Bf7 Rd8 29. Rd1 g6 30. Be6 Re8 31. Bf7 Bb5+ 32. Kd2 Rd8 33. Be6 h5 34. Bxd7 Rxd7 35. Bxe5+ Kh7 36. f4 d3 37. c3 Ba4 38. Re1 Bc2 39. Bf6 Rf7 40. Bg5 Kg7 41. Re4 Rf5 42. Re7+ Rf7 43. Re4 Rd7 44. Re5 a4 45. Re4 Kf8 46. Bh6+ Kf7 47. Bg5 Bb3 48. Re3 Bc4 49. Re4 b5 50. Re3 Rd6 51. Re7+ Kf8 52. Re3 Rd7 53. Bh6+ Kg8 54. Bg5 Rh7 55. Re8+ Kg7 56. Re3 h4 57. Rh3 Be6 58. Rxh4 Rxh4 59. Bxh4 Bf5 60. Bg5 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Konijn, Rob"]
[Black "Vivolo, Felipe"]
[Result "1/2-1/2"]
[ECO "B84"]
[PlyCount "47"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 b5 9. f4 e5 10. Nb3 Bb7 11. Bf3 Nc6 12. Qd2 0-0 13. Rad1 Qc7 14. Qf2 Rac8 15. Qg3 Rfe8 16. Bg4 Rcd8 17. Bh3 Nb4 18. Qf2 Nxe4 19. Nxe4 Bxe4 20. Bb6 Qxc2 21. Bxd8 Qxf2+ 22. Kxf2 Bxd8 23. Rxd6 exf4 24. Nd2 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Snuverink, Jor"]
[Black "Konijn, Rob"]
[Result "0-1"]
[ECO "D51"]
[PlyCount "70"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e3 Be7 7. cxd5 cxd5 8. Bd3 0-0 9. 0-0 h6 10. Bf4 Nh5 11. Bg3 Nxg3 12. hxg3 Nf6 13. Bc2 Bd7 14. Ne5 Bb4 15. Qd3 Rc8 16. Rac1 Bxc3 17. bxc3 a6 18. Nxd7 Qxd7 19. Bb3 b5 20. Rc2 Rc7 21. Rfc1 Rfc8 22. f3 h5 23. Rb2 Qd6 24. Kf2 Qa3 25. Rcc2 Ne8 26. e4 dxe4 27. fxe4 Rxc3 28. Qd2 Nf6 29. Qe2 Ng4+ 30. Kg1 Rxc2 31. Rxc2 Rxc2 32. Qxc2 Qb4 33. Qd1 Qc3 34. d5 Qe3+ 35. Kh1 Nf2+ 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Van Run, Rieke"]
[Black "Konijn, Rob"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "124"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Qd4 Qe7 8. f3 Bc5 9. Qd3 0-0 10. Be3 Bxe3 11. Qxe3 d6 12. Bd3 Be6 13. 0-0 Rfd8 14. Rad1 d5 15. exd5 cxd5 16. Qe5 c6 17. Rfe1 Qb4 18. b3 Nd7 19. a3 Qb6+ 20. Qe3 Qxe3+ 21. Rxe3 d4 22. Rxe6 fxe6 23. Ne4 Nf6 24. Ng5 Rd6 25. Bc4 Nd5 26. Re1 Re8 27. Bd3 h6 28. Bh7+ Kf8 29. Ne4 Rdd8 30. Nc5 Kf7 31. Kf2 g6 32. h4 Rh8 33. Bxg6+ Kxg6 34. Rxe6+ Kh7 35. Rxc6 Rc8 36. Rxc8 Rxc8 37. b4 Rc6 38. Ke2 Ne3 39. Kd3 Nxg2 40. Kxd4 Nxh4 41. f4 Nf5+ 42. Ke5 Kg6 43. a4 Rc8 44. a5 Re8+ 45. Kd5 Ne3+ 46. Kc6 Nxc2 47. b5 Nb4+ 48. Kc7 h5 49. b6 axb6 50. axb6 Nd5+ 51. Kd7 Nf6+ 52. Kc7 h4 53. b7 h3 54. Nd3 h2 55. Nf2 Re7+ 56. Kc6 Rxb7 57. Kxb7 Ne4 58. Nh1 Kf5 59. Kc6 Kxf4 60. Kd5 Ng3 61. Kd4 Nxh1 62. Kd3 Ng3 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "6"]
[White "De Glopper, Maarten"]
[Black "Konijn, Rob"]
[Result "1/2-1/2"]
[ECO "C52"]
[PlyCount "54"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. 0-0 Nf6 7. d4 exd4 8. cxd4 d5 9. exd5 Nxd5 10. Qb3 Nce7 11. Ba3 0-0 12. Bxe7 Nxe7 13. Ne5 Qe8 14. Na3 Nc6 15. Bb5 Bd7 16. Nxd7 Qxd7 17. d5 Rab8 18. Rad1 Qe7 19. dxc6 bxc6 20. Qa4 Bb4 21. Bxc6 Bxa3 22. Rd7 Qf6 23. Qxa3 Qxc6 24. Qe7 Qa4 25. Rfd1 Rbe8 26. Qc5 Re1+ 27. Rxe1 Qxd7 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "7"]
[White "Konijn, Rob"]
[Black "Haase, Paul"]
[Result "1/2-1/2"]
[ECO "B90"]
[PlyCount "74"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nf3 Nbd7 8. Bc4 b5 9. Bb3 Be7 10. 0-0 Bb7 11. Re1 0-0 12. a3 Nc5 13. Bd5 Bxd5 14. Nxd5 Ncxe4 15. Be3 Rc8 16. Rc1 Rc4 17. Bb6 Qd7 18. Be3 Bd8 19. Bg5 Nxg5 20. Nxe5 Qf5 21. Nxc4 Qxd5 22. Qxd5 Nxd5 23. Nxd6 Bb6 24. Nf5 Nf6 25. Rcd1 Nfe4 26. Re2 g6 27. Nd4 Bc5 28. Nb3 Bxa3 29. bxa3 Nc3 30. Rd6 Nxe2+ 31. Kf1 Rc8 32. Kxe2 Rxc2+ 33. Ke1 Ne4 34. Rxa6 Rxf2 35. Ra8+ Kg7 36. Re8 Rb2 37. Rxe4 Rxb3 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "3"]
[White "Konijn, Rob"]
[Black "Kreijkes, D."]
[Result "1-0"]
[ECO "C45"]
[PlyCount "73"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 b6 5. Bg5 h6 6. Bh4 Nc6 7. 0-0 d6 8. Nxd4 Nxd4 9. Qxd4 Be7 10. Nc3 0-0 11. Rad1 Bb7 12. Rfe1 Ng4 13. Bxe7 Qxe7 14. h3 Ne5 15. Bd5 c6 16. Bb3 Rad8 17. f4 Ng6 18. Qf2 Qf6 19. Rf1 Ba6 20. Ne2 Qxb2 21. h4 Qf6 22. c4 Qxh4 23. Qxh4 Nxh4 24. f5 Rfe8 25. Nc3 d5 26. exd5 cxd5 27. Nxd5 Re5 28. Nf6+ gxf6 29. Rxd8+ Kg7 30. Rd7 Bc8 31. Rxa7 Bxf5 32. c5 bxc5 33. Rxf7+ Kg6 34. g3 Re2 35. gxh4 Bh3 36. R1xf6+ Kh5 37. Bd1 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "8"]
[White "Konijn, Rob"]
[Black "Poolman, B."]
[Result "1-0"]
[ECO "C24"]
[PlyCount "35"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Bc5 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nxe4 8. 0-0 d5 9. Bb3 Nc6 10. Re1 Bg4 11. Nbd2 f5 12. h3 Bh5 13. c3 dxc3 14. bxc3 Bxf3 15. gxf3 Qf6 16. fxe4 fxe4 17. Bxd5 Qxc3 18. Nxe4 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "1"]
[White "Konijn, Rob"]
[Black "Van Dommelen, Martin"]
[Result "0-1"]
[ECO "B72"]
[PlyCount "66"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Bd7 8. 0-0 Nf6 9. Qd2 0-0 10. Rad1 Ng4 11. h3 Nxe3 12. Qxe3 Nxd4 13. Rxd4 Bxd4 14. Qxd4 Bc6 15. Re1 a6 16. Re3 Rc8 17. h4 b5 18. Bb3 a5 19. a3 e6 20. h5 Qe7 21. h6 f6 22. f4 Kh8 23. g4 e5 24. Qd3 exf4 25. Re1 Qe5 26. Nd5 Bxd5 27. Bxd5 Qxb2 28. Bb7 Rxc2 29. e5 Rd2 30. Qe4 Qd4+ 31. Qxd4 Rxd4 32. e6 Re8 33. e7 Rc4 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "5"]
[White "Konijn, Rob"]
[Black "Veenstra, Petra"]
[Result "0-1"]
[ECO "C58"]
[PlyCount "106"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Ba4 h6 9. Nf3 e4 10. Ne5 Qd4 11. c3 Qxe5 12. b4 Bxb4 13. cxb4 Qxa1 14. Nc3 Bd7 15. bxa5 Nd5 16. Nxd5 cxd5 17. Bxd7+ Kxd7 18. 0-0 Rhc8 19. d3 Qd4 20. Qg4+ Ke8 21. Rd1 Kf8 22. Ba3+ Kg8 23. h3 Rc2 24. Qg3 Rxa2 25. Bd6 f6 26. Bf4 Kh8 27. Be3 Qa4 28. Rc1 Ra1 29. Rxa1 Qxa1+ 30. Kh2 Qxa5 31. dxe4 dxe4 32. Qg6 Qe5+ 33. g3 Qe7 34. Bxh6 a5 35. g4 a4 36. g5 a3 37. gxf6 Qe5+ 38. Kg2 Qxf6 39. Qxe4 Qf8 40. Bc1 a2 41. Bb2 a1Q 42. Bxa1 Rxa1 43. Qh4+ Kg8 44. Qc4+ Qf7 45. Qc8+ Kh7 46. Qc2+ Qg6+ 47. Qxg6+ Kxg6 48. Kf3 Rg1 49. Kf4 Kh5 50. Kf5 Kh4 51. f4 Kxh3 52. Ke6 Kg4 53. Kf7 Kxf4 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "4"]
[White "Muris, Chris"]
[Black "Konijn, Rob"]
[Result "0-1"]
[ECO "D15"]
[PlyCount "157"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Bf5 4. Nf3 Nf6 5. Bg5 Nbd7 6. e3 e6 7. Qb3 Qc8 8. Bxf6 Nxf6 9. cxd5 exd5 10. Be2 Bd6 11. Rc1 0-0 12. Nh4 Be6 13. Bd3 Qc7 14. Nf3 Rfe8 15. Qc2 h6 16. a3 a5 17. Nb5 Qd7 18. Nxd6 Qxd6 19. 0-0 Bg4 20. Ne5 Bh5 21. Qc5 Qxc5 22. Rxc5 Ng4 23. Nd7 Red8 24. Nb6 Ra7 25. Rfc1 Bg6 26. Bxg6 fxg6 27. Na4 Nf6 28. f3 Ra6 29. R5c2 Re8 30. Kf2 Rf8 31. Ke2 Nd7 32. Nc5 Nxc5 33. Rxc5 Raa8 34. R1c3 Rf6 35. Rb3 Ra7 36. Rb6 Rf7 37. Kd3 Ra8 38. Rc2 Re8 39. Re2 Rd8 40. Rb3 Kf8 41. Rc3 Rc7 42. Rc5 b6 43. Rc1 Kf7 44. Rd1 c5 45. Rc1 c4+ 46. Kc3 b5 47. e4 dxe4 48. fxe4 Re7 49. Rf1+ Kg8 50. d5 Rxd5 51. Rfe1 Rd8 52. e5 Re6 53. Re4 Rd3+ 54. Kc2 Rd7 55. Rd1 Rde7 56. Rd8+ Re8 57. Rd5 Rb6 58. Kc3 Ree6 59. Rd8+ Kh7 60. Ra8 a4 61. Kb4 g5 62. g4 Kg6 63. Ra5 Re8 64. Rxb5 Rxb5+ 65. Kxb5 Rb8+ 66. Kxa4 Rxb2 67. Rxc4 Re2 68. Rc6+ Kf7 69. e6+ Kf6 70. Kb5 Rxe6 71. Rxe6+ Kxe6 72. a4 Kd7 73. Kb6 Kc8 74. a5 Kb8 75. Kc6 h5 76. gxh5 Ka7 77. Kd7 Ka6 78. Ke7 Kxa5 79. Kf7 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "2"]
[White "Van den Burg, J."]
[Black "Konijn, Rob"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "73"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Bg5 h6 6. Bh4 g5 7. Nxc6 bxc6 8. Bg3 d5 9. Be5 Qe7 10. Qd4 Bg7 11. Nc3 Bb7 12. 0-0-0 c5 13. Qa4+ c6 14. Bxf6 Qxf6 15. f3 0-0 16. Bd3 c4 17. Bf1 Rfd8 18. Qb4 Rab8 19. Qc5 Bf8 20. Qd4 Qd6 21. h4 c5 22. Qf2 d4 23. Nb5 Qf4+ 24. Qd2 Qxd2+ 25. Rxd2 a6 26. Na3 Bg7 27. Bxc4 Bf6 28. g3 Be5 29. Rg1 Kf8 30. Kb1 Bc6 31. hxg5 hxg5 32. Rh1 Bb5 33. Nxb5 axb5 34. Bd5 Ke7 35. Rh7 Rf8 36. Rg2 Rbc8 37. Rg7 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "9"]
[White "Vlug, Marcel"]
[Black "Konijn, Rob"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "112"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. f3 0-0 7. Bg5 Re8 8. Be2 Bxc3+ 9. bxc3 h6 10. Bh4 a6 11. Nxc6 bxc6 12. Qd4 d6 13. Bxf6 Qxf6 14. Qxf6 gxf6 15. 0-0 Be6 16. a3 a5 17. Bd3 Rab8 18. Rab1 Rb6 19. c4 Reb8 20. Rxb6 cxb6 21. f4 Bd7 22. f5 c5 23. Rf4 Ba4 24. Kf2 b5 25. cxb5 Bxb5 26. Bxb5 Rxb5 27. Ke1 Rb1+ 28. Kd2 Rg1 29. Rg4+ Kh7 30. Kc3 Rh1 31. h3 Ra1 32. Kb2 Re1 33. Rh4 Re3 34. Rg4 a4 35. Rh4 c4 36. Rg4 c3+ 37. Kb1 Re1+ 38. Ka2 Rc1 39. Rg3 Rxc2+ 40. Kb1 Rb2+ 41. Kc1 Rb3 42. Kc2 Rb2+ 43. Kc1 Rb3 44. Kc2 Rxa3 45. Rxc3 Ra2+ 46. Kb1 Rxg2 47. Rd3 Kg7 48. Rxd6 Rg3 49. Ra6 Rxh3 50. Rxa4 Rh1+ 51. Kc2 h5 52. Ra3 h4 53. Kd2 h3 54. Rg3+ Kf8 55. Ke2 h2 56. Rh3 Ra1 0-1

[Event "The Hague op"]
[Site "The Hague"]
[Date "1996.??.??"]
[Round "3"]
[White "Erwich, Marc"]
[Black "Konijn, Rob"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "117"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. 0-0 0-0 11. Nb3 Bg4 12. h3 Bh5 13. Bb5 Qd6 14. Bxc6 Qxc6 15. Qd3 Nb4 16. Qc3 Bxf3 17. Qxf3 Qxf3 18. gxf3 Rad8 19. Rac1 Nd5 20. Kh2 g6 21. Rc5 b6 22. Rc6 Rfe8 23. Rc2 Nb4 24. Rxc7 Re2 25. Rxa7 Rxb2 26. Rb7 Nd5 27. Kg3 Rxa2 28. Re1 Ra3 29. Nd2 Rd3 30. Nc4 Rxd4 31. Nxb6 Rb4 32. Rd7 Rxd7 33. Nxd7 h5 34. Re4 Rxe4 35. fxe4 Ne7 36. Kf4 Kg7 37. Kg5 Nc6 38. f4 Nd4 39. f5 Nf3+ 40. Kf4 Ng1 41. f6+ Kh7 42. h4 Ne2+ 43. Ke3 Nc3 44. e5 Nd5+ 45. Ke4 Nc7 46. Nc5 Ne6 47. Nxe6 fxe6 48. Kf4 Kh6 49. f7 Kg7 50. Kg5 Kxf7 51. Kh6 g5 52. Kxg5 Kg7 53. Kxh5 Kh7 54. Kg5 Kg7 55. h5 Kf7 56. h6 Kg8 57. Kf6 Kh7 58. Kxe6 Kxh6 59. Kf7 1-0

[Event "The Hague op"]
[Site "The Hague"]
[Date "1996.??.??"]
[Round "1"]
[White "Konijn, Rob"]
[Black "Wakkee, Colijn"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "65"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Nxc3 9. bxc3 Bxc3 10. Qb3 0-0 11. Qxc3 d5 12. Bb5 Bd7 13. Bd3 f6 14. Qb3 Bg4 15. Nd2 Nxd4 16. Qxb7 Be2 17. Bxe2 Nxe2+ 18. Kh1 Re8 19. Ba3 d4 20. Rfe1 d3 21. Qf3 Rb8 22. Bc5 Rb2 23. Be3 Qe7 24. Qd5+ Qe6 25. Qxd3 Rxa2 26. Rxa2 Qxa2 27. Qxe2 f5 28. Qh5 Re5 29. Nf3 Re7 30. Qxf5 Rf7 31. Qc8+ Rf8 32. Qxc7 Qd5 33. Qg3 1-0

