[Event "NED-chT 2122"]
[Site "Netherlands"]
[Date "2022.04.23"]
[Round "9.10"]
[White "Boudry, William"]
[Black "Kossen, Johannes"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "2128"]
[BlackElo "2060"]
[PlyCount "64"]
[EventDate "2021.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Sas van Gent"]
[BlackTeam "En Passant"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Nf6 5. Nf3 Nxd5 6. Bc4 e6 7. 0-0 Be7 8. cxd4 0-0 9. Nc3 Nc6 10. Re1 a6 11. Qe2 b5 12. Bd3 Bb7 13. Qe4 Nf6 14. Qh4 Nb4 15. Bb1 Bxf3 16. gxf3 Nbd5 17. Bg5 g6 18. Re5 Nxc3 19. bxc3 Re8 20. f4 Nd5 21. Be4 f6 22. Rxe6 fxg5 23. Qh6 Nxf4 24. Re1 Nxe6 25. Bxg6 Nf8 26. Be4 Qd6 27. Qh5 Rad8 28. Re3 Bf6 29. c4 bxc4 30. Bxh7+ Nxh7 31. Qg6+ Kf8 32. Rf3 Re7 0-1

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2018.07.15"]
[Round "9"]
[White "Vroombout, Enrico"]
[Black "Kossen, Johannes"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2132"]
[BlackElo "2095"]
[PlyCount "39"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 dxc4 5. Ne5 b5 6. g3 Bb7 7. Bg2 Qc8 8. 0-0 Nf6 9. b3 b4 10. Na4 c3 11. a3 Nbd7 12. Nc4 c5 13. Bxb7 Qxb7 14. dxc5 a5 15. Bf4 Ne4 16. axb4 axb4 17. Qd4 f6 18. Bd6 e5 19. Qe3 Bxd6 20. Qxe4 1-0

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2018.07.14"]
[Round "8"]
[White "Kossen, Johannes"]
[Black "Elgersma, Simon"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2095"]
[BlackElo "2263"]
[PlyCount "60"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 Bf5 7. Nh4 Be4 8. f3 Bc6 9. Nc3 e5 10. d5 Bd7 11. e4 Nh5 12. Bd2 a5 13. Qc2 Na6 14. Be3 f5 15. Bh3 Nf4 16. Bxf4 exf4 17. exf5 Bd4+ 18. Kh1 fxg3 19. hxg3 g5 20. Ng2 Qf6 21. Ne1 Nb4 22. Qd2 Bxf5 23. Bxf5 Qxf5 24. Qxd4 Qh3+ 25. Kg1 Nc2 26. Nxc2 Qxg3+ 27. Kh1 Qh3+ 28. Kg1 Qg3+ 29. Kh1 Qh3+ 30. Kg1 Qg3+ 1/2-1/2

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2018.07.09"]
[Round "3"]
[White "Kossen, Johannes"]
[Black "Spiler, Angelo"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2095"]
[BlackElo "2049"]
[PlyCount "68"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 c6 7. 0-0 Qa5 8. h3 Nbd7 9. a3 Qa6 10. b3 b5 11. cxb5 cxb5 12. a4 b4 13. Na2 Rb8 14. Bd2 Qb6 15. Nxb4 a5 16. Nd3 Ne4 17. Rb1 Ba6 18. Be1 Bxd4 19. Nxd4 Qxd4 20. Bxe4 Qxe4 21. Bxa5 Nc5 22. Nxc5 dxc5 23. Re1 Bc8 24. f3 Qa8 25. Bc3 Bxh3 26. Qd2 Be6 27. Qg5 f6 28. Qxc5 Kf7 29. Bb4 Qb7 30. Ba3 Rfc8 31. Qe3 Rc2 32. Bc5 Qc7 33. b4 Qxg3+ 34. Kh1 Rc4 0-1

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2018.07.08"]
[Round "2"]
[White "Azikri, Gur"]
[Black "Kossen, Johannes"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1941"]
[BlackElo "2095"]
[PlyCount "130"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nf3 Nf6 5. Nc3 Nh5 6. dxc5 Nxf4 7. exf4 e6 8. Na4 Qa5+ 9. c3 b5 10. cxb6 axb6 11. Qb3 Qxa4 12. Qxa4 Rxa4 13. Bb5 Re4+ 14. Kd2 Bd7 15. g3 Be7 16. Bxc6 Bxc6 17. Nd4 Kd7 18. f3 Rxd4+ 19. cxd4 Ra8 20. Ke3 Ra4 21. b3 Rb4 22. Rac1 Bd6 23. Rhe1 Rb5 24. Rc2 Ba3 25. Kf2 Ra5 26. h4 Ra7 27. Ke3 Rc7 28. Ree2 Bb5 29. Rxc7+ Kxc7 30. Rc2+ Kd7 31. g4 Bc6 32. h5 b5 33. g5 Bd6 34. Rg2 b4 35. Rc2 Bb5 36. Rf2 Ke7 37. Rc2 Bd7 38. Rg2 Be8 39. Rc2 Kd7 40. Rg2 Be7 41. h6 g6 42. Rc2 Kd8 43. Rg2 Bd6 44. Rc2 Bd7 45. Rc1 Ke7 46. Rc2 f6 47. Rg2 fxg5 48. fxg5 e5 49. Rc2 Ke6 50. dxe5 Kxe5 51. f4+ Kf5 52. Kd4 Be6 53. Rc6 Bxf4 54. Kc5 Bxg5 55. Kxb4 Bxh6 56. a4 d4 57. a5 Bf8+ 58. Kb5 d3 59. Rc1 d2 60. Rf1+ Ke5 61. a6 Bxb3 62. a7 Bd5 63. Kb6 Kd4 64. Kc7 Bc5 65. Kb8 Bd6+ 0-1

[Event "NED-chT 1718"]
[Site "Netherlands"]
[Date "2018.02.03"]
[Round "6.9"]
[White "De Groot, Hendrik"]
[Black "Kossen, Johannes"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "2140"]
[BlackElo "1975"]
[PlyCount "100"]
[EventDate "2017.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "SISSA"]
[BlackTeam "En Passant"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 g6 5. 0-0 Bg7 6. b3 Ne4 7. d4 Nd7 8. Bb2 0-0 9. Nfd2 Nxd2 10. Nxd2 Nf6 11. a4 Bf5 12. f3 Re8 13. e4 dxe4 14. fxe4 Bg4 15. Qc2 e5 16. dxe5 Nd7 17. e6 Bxe6 18. Bxg7 Kxg7 19. Qc3+ Kg8 20. Rf2 Qc7 21. Nf3 Bg4 22. Raf1 Bxf3 23. Rxf3 Ne5 24. Rf4 Rad8 25. c5 Rd3 26. Qc2 Qd7 27. R4f2 Qd4 28. Kh1 Re7 29. Rf6 Rc3 30. Rd6 Rxc2 31. Rxd4 Rxc5 32. b4 Rc2 33. Bf3 Nxf3 34. Rxf3 Re2 35. Rf4 g5 36. Rf5 h6 37. b5 R7xe4 38. Rxe4 Rxe4 39. bxc6 bxc6 40. Ra5 Re7 41. Kg2 Kf8 42. Kf3 Rc7 43. Rc5 Ke7 44. Ke3 Kd6 45. Rf5 Ke6 46. Ra5 f6 47. Kd4 c5+ 48. Kc4 h5 49. h3 Ke5 50. Ra6 h4 0-1

[Event "Hoogeveen Unive op 19th"]
[Site "Hoogeveen"]
[Date "2015.10.24"]
[Round "9"]
[White "Boersma, Jan"]
[Black "Kossen, Johannes"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2153"]
[BlackElo "2029"]
[PlyCount "23"]
[EventDate "2015.10.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. a3 g6 3. Nc3 Bg7 4. f4 e6 5. Nf3 Nc6 6. b4 cxb4 7. axb4 Nxb4 8. Ba3 Nc6 9. Nb5 Nge7 10. Bd6 Kf8 11. Bc7 Qe8 12. Nd6 1-0

[Event "Hoogeveen Unive op 19th"]
[Site "Hoogeveen"]
[Date "2015.10.23"]
[Round "8"]
[White "Van Randtwijk, Mick"]
[Black "Kossen, Johannes"]
[Result "1-0"]
[ECO "B49"]
[WhiteElo "1852"]
[BlackElo "2029"]
[PlyCount "37"]
[EventDate "2015.10.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6 7. Be2 a6 8. 0-0 b5 9. a3 Bb7 10. f4 d6 11. Bf3 Be7 12. Qe1 0-0 13. Qg3 Rfd8 14. e5 Nxd4 15. Bxd4 dxe5 16. Bxe5 Qb6+ 17. Kh1 Bxf3 18. Rxf3 g6 19. Qh4 1-0

[Event "Hoogeveen Unive op 19th"]
[Site "Hoogeveen"]
[Date "2015.10.22"]
[Round "7"]
[White "Kossen, Johannes"]
[Black "Hilwerda, Jonas"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2029"]
[BlackElo "1954"]
[PlyCount "56"]
[EventDate "2015.10.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Bb4+ 6. Nc3 c5 7. 0-0 Nc6 8. dxc5 Qxd1 9. Rxd1 Bxc5 10. Nb5 Ke7 11. Bf4 Nd5 12. Nc7 Nxc7 13. Bxc7 Bd7 14. Rac1 Rac8 15. Rxc4 Bxf2+ 16. Kxf2 Rxc7 17. b4 Rhc8 18. b5 Na5 19. Rxc7 Rxc7 20. a4 f6 21. Nd2 Rc2 22. Ne4 Rc4 23. Rd3 b6 24. Nc3 Bc8 25. Re3 Bb7 26. Bxb7 Nxb7 27. Nd5+ Kf7 28. Rc3 exd5 0-1

[Event "Hoogeveen Unive op 19th"]
[Site "Hoogeveen"]
[Date "2015.10.21"]
[Round "6"]
[White "Oord, Raymon"]
[Black "Kossen, Johannes"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1888"]
[BlackElo "2029"]
[PlyCount "144"]
[EventDate "2015.10.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. 0-0 e5 8. d3 Be7 9. Be3 f6 10. Nd2 Nd4 11. Nb3 Rb8 12. Ne4 b6 13. f4 0-0 14. Nxd4 exd4 15. Bd2 Be6 16. f5 Bf7 17. Bf4 Rc8 18. Bxc7 Rxc7 19. Qd2 Bd6 20. Nxd6 Qxd6 21. e4 dxe3 22. Qxe3 Re7 23. Be4 c4 24. Rf4 Rfe8 25. Rg4 Kf8 26. Qf4 Qb4 27. Qf2 cxd3 28. Bf3 Re1+ 29. Kg2 Qe7 30. Rxe1 Qxe1 31. Rd4 Qb1 32. Qd2 Qc2 33. Rxd3 Qxd2+ 34. Rxd2 Bxa2 35. Rd7 Re7 36. Rd8+ Kf7 37. Rh8 Rc7 38. Bh5+ Ke7 39. Rxh7 Kd6 40. Bg6 Ke5 41. Kf3 a5 42. h4 b5 43. h5 Bd5+ 44. Ke3 Rb7 45. Rh8 Bc6 46. Rc8 Bd7 47. Rc5+ Kd6 48. Rc2 a4 49. g4 b4 50. Rd2+ Kc5 51. Kf4 b3 52. Bf7 a3 53. Bxb3 Rb4+ 54. Bc4 Rxc4+ 55. Kg3 a2 56. b4+ Rxb4 57. Rxa2 Ba4 58. Rd2 Rd4 59. Rh2 Bd1 60. Rh4 Kd6 61. g5 Rd3+ 62. Kf4 Rf3+ 63. Ke4 fxg5 64. Rh1 Rf4+ 65. Ke3 Bg4 66. h6 gxh6 67. Rxh6+ Ke5 68. Re6+ Kxf5 69. Re8 Bh3 70. Rh8 Kg4 71. Rh7 Rf8 72. Rg7 Kh4 0-1

[Event "Hoogeveen Unive op 19th"]
[Site "Hoogeveen"]
[Date "2015.10.20"]
[Round "5"]
[White "Kossen, Johannes"]
[Black "Van Dorp, Folke"]
[Result "0-1"]
[ECO "E19"]
[WhiteElo "2029"]
[BlackElo "2168"]
[PlyCount "108"]
[EventDate "2015.10.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. b3 Bf6 11. Bb2 Be4 12. Rad1 Nc6 13. Qd2 d5 14. dxc5 Bxb2 15. Qxb2 bxc5 16. cxd5 exd5 17. Rc1 Qe7 18. Qc3 Nd4 19. Nxd4 cxd4 20. Qd2 Rac8 21. Bh3 Rxc1 22. Rxc1 Qa3 23. f3 Bg6 24. Kf2 h6 25. Bd7 Rd8 26. Bb5 a5 27. Ba4 d3 28. exd3 Bxd3 29. Rd1 Qc5+ 30. Qe3 Qxe3+ 31. Kxe3 Bc2 32. Rd4 Bb1 33. a3 Bf5 34. g4 Be6 35. Kd2 Kf8 36. Bb5 Rb8 37. a4 Ke7 38. Rd3 Kd6 39. Ke3 g5 40. Kd4 Rc8 41. Rd2 Rc1 42. h4 Rb1 43. hxg5 hxg5 44. Rd3 f5 45. Kc3 fxg4 46. fxg4 Rc1+ 47. Kd2 Rg1 48. Rc3 Rg2+ 49. Ke1 Rxg4 50. Rc6+ Ke5 51. Ra6 Rb4 52. Rxa5 Rxb3 53. Ra7 g4 54. Bf1 g3 0-1

[Event "Hoogeveen Unive op 19th"]
[Site "Hoogeveen"]
[Date "2015.10.19"]
[Round "4"]
[White "Hortensius, Lisa"]
[Black "Kossen, Johannes"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2154"]
[BlackElo "2029"]
[PlyCount "67"]
[EventDate "2015.10.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6 7. f3 a6 8. Qd2 Be7 9. 0-0-0 b5 10. g4 h6 11. h4 Bb7 12. Bd3 Ne5 13. g5 hxg5 14. hxg5 Nh5 15. Kb1 Nxd3 16. Qxd3 g6 17. Nde2 0-0-0 18. Bd4 Rhg8 19. Qe3 Rde8 20. Rd3 Bc6 21. a3 Kb7 22. Rhd1 Rd8 23. f4 d6 24. Qd2 Rd7 25. Bf2 Rdd8 26. Nd4 Bd7 27. Na2 d5 28. e5 Rc8 29. Nb3 Ka8 30. Nb4 Bxb4 31. axb4 Bc6 32. Rc3 Qe7 33. Na5 d4 34. Rxc6 1-0

[Event "Hoogeveen Unive op 19th"]
[Site "Hoogeveen"]
[Date "2015.10.19"]
[Round "3"]
[White "Kossen, Johannes"]
[Black "Van der Veen, Jan"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2029"]
[BlackElo "2070"]
[PlyCount "73"]
[EventDate "2015.10.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 c6 7. 0-0 Qa5 8. Qd2 Qh5 9. Qg5 Qxg5 10. Bxg5 h6 11. Bd2 Nbd7 12. Rad1 a6 13. Bc1 Re8 14. h3 Rb8 15. e4 e5 16. Rfe1 b5 17. b3 Bf8 18. Bf1 Bb7 19. d5 cxd5 20. cxd5 Rec8 21. Bb2 Be7 22. Rc1 Bd8 23. b4 Nb6 24. Nd2 g5 25. a3 Rc7 26. Bd3 Rbc8 27. Nf1 Rb8 28. Ne3 Bc8 29. Kg2 Bd7 30. g4 Rcc8 31. Ne2 Na4 32. Ba1 Bb6 33. Nc3 Bxe3 34. Rxe3 Rc7 35. Ree1 Rbc8 36. Ne2 Nb6 37. f3 1/2-1/2

[Event "Hoogeveen Unive op 19th"]
[Site "Hoogeveen"]
[Date "2015.10.18"]
[Round "2"]
[White "Schoppen, Casper"]
[Black "Kossen, Johannes"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2220"]
[BlackElo "2029"]
[PlyCount "85"]
[EventDate "2015.10.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 dxc4 5. e4 b5 6. a4 Bb4 7. axb5 cxb5 8. Bd2 Bxc3 9. bxc3 Bb7 10. Qb1 Qb6 11. Be3 Nd7 12. d5 Nc5 13. Qb4 Rc8 14. Nd4 exd5 15. Qxb5+ Nd7 16. Qxb6 axb6 17. Ra7 Ba8 18. Nf5 Ngf6 19. e5 Ne4 20. Nxg7+ Ke7 21. Nf5+ Ke6 22. Nd4+ Ke7 23. f3 Nec5 24. Bg5+ Kf8 25. Bh6+ Ke8 26. Nf5 Nb7 27. Bg7 Rg8 28. g3 Kd8 29. Bh3 Kc7 30. Ne7 Rce8 31. Nxg8 Rxg8 32. Bxd7 Kxd7 33. Bf6 Ke6 34. 0-0 Kf5 35. Rfa1 Na5 36. Rxf7 Kg6 37. Rd7 d4 38. Rxd4 Bxf3 39. Rf1 Bh5 40. g4 Kf7 41. Rd7+ Ke6 42. Rd6+ Kf7 43. Bg5+ 1-0

[Event "Hoogeveen Unive op 19th"]
[Site "Hoogeveen"]
[Date "2015.10.17"]
[Round "1"]
[White "Kossen, Johannes"]
[Black "Baskin, Robert"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2029"]
[BlackElo "2338"]
[PlyCount "76"]
[EventDate "2015.10.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 c6 7. 0-0 Qb6 8. b3 Bg4 9. Bb2 Bxf3 10. Bxf3 e5 11. c5 Qb4 12. dxe5 dxe5 13. Na4 Nbd7 14. Bc3 Qb5 15. e3 Nxc5 16. Be2 Nxa4 17. bxa4 Qd5 18. Qc2 Rfe8 19. Rab1 Rab8 20. Rb4 Qd7 21. Rd1 Nd5 22. Rb3 Qe6 23. Bb2 Qh3 24. e4 Nc7 25. Bf1 Qc8 26. Qc5 a6 27. Qb6 Ne6 28. Bh3 f5 29. exf5 Ng5 30. g4 gxf5 31. gxf5 Nxh3+ 32. Rxh3 Qxf5 33. Rg3 Qf7 34. Rdd3 Kh8 35. Rdf3 Qd7 36. Rd3 Qf7 37. Rdf3 Qd7 38. Rd3 Qf7 1/2-1/2

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2015.06.20"]
[Round "4"]
[White "Kossen, Johannes"]
[Black "Ten Hertog, Hugo"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2016"]
[BlackElo "2386"]
[PlyCount "64"]
[EventDate "2015.06.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. g3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg2 c6 8. 0-0 Kc7 9. Nc3 h6 10. Rd1 a5 11. b3 Na6 12. Bb2 f6 13. Rac1 Ne7 14. Nb5+ Kb6 15. c5+ Nxc5 16. Ba3 Na6 17. Bxe7 Kxb5 18. e4 Bg4 19. Rd6 Bf8 20. a4+ Kb6 21. Bd8+ Ka7 22. Rd3 Ba3 23. Rcd1 Nc5 24. Bxf6 Rhf8 25. Be7 Nxd3 26. Bxa3 Nb4 27. Bxb4 axb4 28. Rd3 Bxf3 29. Bxf3 Rad8 30. Rxd8 Rxd8 31. Be2 Rd4 32. f3 c5 0-1

[Event "Bussum op 30th"]
[Site "Bussum"]
[Date "2013.05.19"]
[Round "3"]
[White "Bakker, Guido"]
[Black "Kossen, Johannes"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2098"]
[BlackElo "1999"]
[PlyCount "34"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. g3 c5 4. c4 cxd4 5. Nxd4 e5 6. Nc2 Nc6 7. cxd5 Qxd5 8. Qxd5 Nxd5 9. Bg2 Be6 10. Bd2 Bc5 11. Nc3 Rd8 12. Nxd5 Bxd5 13. Bxd5 Rxd5 14. 0-0-0 Ke7 15. e3 Rc8 16. Bc3 Rxd1+ 17. Kxd1 b5 1/2-1/2

[Event "Bussum op 30th"]
[Site "Bussum"]
[Date "2013.05.19"]
[Round "5"]
[White "Galje, Hans"]
[Black "Kossen, Johannes"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2094"]
[BlackElo "1999"]
[PlyCount "48"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 Bf5 7. Qb3 Qd7 8. Nf3 a6 9. Ne5 Nxe5 10. dxe5 Ne4 11. Qxd5 Qxd5 12. Nxd5 Rc8 13. f3 Nc5 14. e4 Bg6 15. Be2 e6 16. Nb6 Rc6 17. Nc4 Nd7 18. Rd1 Bb4+ 19. Kf2 Bc5+ 20. Be3 Bxe3+ 21. Kxe3 b5 22. Nd6+ Ke7 23. f4 f6 24. Rc1 fxe5 1-0

[Event "Bussum op 30th"]
[Site "Bussum"]
[Date "2013.05.19"]
[Round "4"]
[White "Kossen, Johannes"]
[Black "Jellema, Yme Jan"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1999"]
[BlackElo "2222"]
[PlyCount "90"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. g3 g6 4. Bg2 Bg7 5. d4 Nf6 6. 0-0 0-0 7. b3 Ne4 8. Bb2 Nd7 9. Nbd2 Ndf6 10. Ne5 Nxd2 11. Qxd2 Ne4 12. Qe3 f6 13. Nd3 Ng5 14. cxd5 cxd5 15. Nf4 Bh6 16. Bxd5+ Kh8 17. Kh1 Nh3 18. Bg2 Nxf4 19. gxf4 Qd6 20. Qe4 Bf5 21. Qxb7 Bxf4 22. e3 Bxh2 23. a4 Rab8 24. Ba3 Rxb7 25. Bxd6 Bxd6 26. Bxb7 Rb8 27. Bd5 g5 28. Kg2 h5 29. Rac1 h4 30. f4 gxf4 31. exf4 e6 32. Bc4 Rg8+ 33. Kf3 Rg3+ 34. Ke2 Bg4+ 35. Kd2 Bb4+ 36. Kc2 Rg2+ 37. Kd3 Rg3+ 38. Kc2 Bf5+ 39. Kb2 Rg2+ 40. Ka1 h3 41. d5 Rd2 42. Rfd1 Bc3+ 43. Rxc3 Rxd1+ 44. Kb2 h2 45. dxe6 h1Q 0-1

[Event "Bussum op 30th"]
[Site "Bussum"]
[Date "2013.05.18"]
[Round "1"]
[White "Cornelisse, Johnny JA"]
[Black "Kossen, Johannes"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2215"]
[BlackElo "1999"]
[PlyCount "96"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 dxc4 5. a4 Bb4 6. e4 b5 7. Be2 Bb7 8. 0-0 a6 9. Qc2 Ne7 10. Rd1 0-0 11. Ng5 h6 12. Nh3 Nd7 13. Nf4 Nf6 14. e5 Nfd5 15. Nh5 Nxc3 16. bxc3 Ba5 17. Bd2 Nd5 18. Bf3 c5 19. Qe4 f6 20. exf6 Rxf6 21. Nxf6+ Qxf6 22. Qe5 cxd4 23. Qxf6 gxf6 24. axb5 axb5 25. cxd4 Bxd2 26. Rxa8+ Bxa8 27. Rxd2 c3 28. Ra2 Bb7 29. Bd1 Nb4 30. Ra7 Bd5 31. Be2 c2 32. Ra1 Na2 33. Bxb5 c1Q+ 34. Rxc1 Nxc1 35. f4 Nb3 36. Kf2 Nxd4 37. Bd3 f5 38. Ke3 Nb3 39. g3 Kf7 40. Bc2 Nc5 41. Kd4 Ne4 42. Ke5 Nd2 43. h3 Bg2 44. h4 Bh3 45. Ba4 Ke7 46. Bd1 Nf1 47. Bb3 Nh2 48. Bd1 Bg4 0-1

[Event "Bussum op 30th"]
[Site "Bussum"]
[Date "2013.05.18"]
[Round "2"]
[White "Kossen, Johannes"]
[Black "Houben, Jaap"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1999"]
[BlackElo "2265"]
[PlyCount "84"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 Nbd7 7. 0-0 a6 8. d3 Rb8 9. a4 a5 10. h3 b6 11. Be3 Bb7 12. Rb1 e5 13. Qd2 Nc5 14. f4 exf4 15. Nxf4 Qe8 16. b3 Nfd7 17. Nfd5 Ne6 18. d4 c5 19. Nb5 cxd4 20. Nxd4 Nec5 21. Nb5 Nxe4 22. Bxe4 Qxe4 23. Nxd6 Qe6 24. Nxb7 Rxb7 25. Qg2 Rbb8 26. Rbe1 Ne5 27. Kh2 Qd6 28. Rd1 Qa3 29. Qc2 Nd7 30. Bf4 Rb7 31. Nc7 Ne5 32. Nb5 Qe7 33. Bc1 Rd8 34. Rde1 Rbd7 35. Nc3 Nf3+ 36. Rxf3 Qxe1 37. Nd5 Re8 38. Re3 Rxe3 39. Bxe3 Rxd5 40. cxd5 Qxe3 41. Qc8+ Bf8 42. d6 Qd2+ 0-1

[Event "Vlissingen HZ op 11th"]
[Site "Vlissingen"]
[Date "2007.08.09"]
[Round "7"]
[White "Kossen, Johannes"]
[Black "Oosterom, Erik"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1985"]
[BlackElo "2132"]
[PlyCount "50"]
[EventDate "2007.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. g3 Ne4 7. Nxc6 dxc6 8. Qxd8+ Kxd8 9. a3 Bxc3+ 10. bxc3 Be6 11. f3 Nc5 12. e4 Kc8 13. Be3 Nb3 14. Rb1 Na5 15. Rb4 Rd8 16. c5 Nb3 17. Bc4 Bxc4 18. Rxc4 b5 19. cxb6 axb6 20. Rxc6 Kb7 21. Rc4 Rxa3 22. 0-0 Rd3 23. Bc1 Ra2 24. Bf4 c5 25. Rb1 b5 0-1

[Event "Vlissingen HZ op 11th"]
[Site "Vlissingen"]
[Date "2007.08.06"]
[Round "4"]
[White "Sprangers, Remco"]
[Black "Kossen, Johannes"]
[Result "1-0"]
[ECO "C21"]
[WhiteElo "2191"]
[BlackElo "1985"]
[PlyCount "93"]
[EventDate "2007.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 Nf6 6. Nc3 Bb4 7. Nf3 0-0 8. Be2 c5 9. 0-0 Bxc3 10. bxc3 cxd4 11. Nxd4 Nc6 12. Bf3 Qc4 13. Nxc6 bxc6 14. Bg5 Nd5 15. Qd4 Ba6 16. Rfe1 h6 17. Bd2 Qxd4 18. cxd4 Rab8 19. Rec1 Rb6 20. h3 Re8 21. a4 Rb2 22. Rxc6 Bb7 23. Bc1 Re1+ 24. Kh2 Rxf2 25. Rc5 Rxf3 26. gxf3 Nf4 27. Rb1 g5 28. Rxb7 Re2+ 29. Kg1 Re1+ 30. Kf2 Nd3+ 31. Kg2 Nxc1 32. Rc8+ Kg7 33. Rcc7 Nd3 34. Rxf7+ Kg6 35. Rg7+ Kh5 36. Rbe7 Nf4+ 37. Kf2 Nd3+ 38. Kg3 Ra1 39. Re4 Rxa4 40. d5 Ra2 41. h4 Nf4 42. Rxf4 gxf4+ 43. Kxf4 Rd2 44. Ke5 a5 45. Ra7 Re2+ 46. Kf6 Rf2 47. Rh7 1-0

[Event "Vlissingen HZ op 11th"]
[Site "Vlissingen"]
[Date "2007.08.05"]
[Round "3"]
[White "Kossen, Johannes"]
[Black "Cupido, Alexander"]
[Result "1/2-1/2"]
[ECO "A65"]
[WhiteElo "1985"]
[BlackElo "2145"]
[PlyCount "69"]
[EventDate "2007.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Be7 5. f4 c5 6. d5 exd5 7. cxd5 0-0 8. Nf3 Bg4 9. Be2 a6 10. a4 Nbd7 11. 0-0 Bxf3 12. Bxf3 c4 13. Be3 Qc7 14. Qe2 Ne8 15. Bd4 Bf6 16. Rfd1 Rc8 17. a5 Bxd4+ 18. Rxd4 b5 19. axb6 Qxb6 20. Qf2 Rb8 21. Na4 Qb4 22. Bd1 Nc5 23. Nxc5 dxc5 24. Ra4 Qxb2 25. Rdxc4 Qb1 26. Qf1 Nd6 27. Rxc5 Nxe4 28. Rc6 Rb2 29. Bc2 Qxf1+ 30. Kxf1 Nf6 31. d6 Rd8 32. Rd4 Kf8 33. Ba4 a5 34. Ra6 Rb4 35. Rxb4 1/2-1/2

[Event "Vlissingen HZ op 11th"]
[Site "Vlissingen"]
[Date "2007.08.05"]
[Round "2"]
[White "Steenbekkers, Franck"]
[Black "Kossen, Johannes"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "2228"]
[BlackElo "1985"]
[PlyCount "49"]
[EventDate "2007.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. d4 exd4 6. Nxd4 Bg7 7. Be3 0-0 8. Nc3 d5 9. exd5 Nb4 10. Bg5 f6 11. Bh4 Nbxd5 12. Bc4 Kh8 13. Nxd5 Nxd5 14. Re1 c6 15. Ne6 Bxe6 16. Rxe6 Qd7 17. Bxd5 cxd5 18. Qe2 Rae8 19. Re1 Rxe6 20. Qxe6 Qxe6 21. Rxe6 Kg8 22. c3 d4 23. cxd4 Rd8 24. Bg3 Rxd4 25. Rd6 1/2-1/2

