[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2024.06.15"]
[Round "7"]
[White "Grochal, Joey"]
[Black "Soderberg, Kai"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2251"]
[BlackElo "1957"]
[PlyCount "47"]
[EventDate "2024.06.15"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 b6 6. Bg2 Bb7 7. 0-0 0-0 8. Nc3 d6 9. Qc2 Nbd7 10. Rfe1 Bxc3 11. Bxc3 Be4 12. Qd2 c5 13. Rad1 Rfd8 14. b3 Nf8 15. Qb2 Bb7 16. dxc5 bxc5 17. Rd3 Rd7 18. Red1 a5 19. Ne1 Bxg2 20. Nxg2 Ne4 21. Bxg7 f6 22. Bxf8 Qxf8 23. Nf4 Qf7 24. f3 1-0

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2024.06.15"]
[Round "6"]
[White "Soderberg, Kai"]
[Black "De Oude, Sybe"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1957"]
[PlyCount "105"]
[EventDate "2024.06.15"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. d3 0-0 6. 0-0 d6 7. b4 a5 8. b5 Qe8 9. Nbd2 e5 10. Ba3 f4 11. Rb1 Qh5 12. Qb3 a4 13. Qc2 fxg3 14. hxg3 Ng4 15. c5 d5 16. Rb4 Bf5 17. Re1 b6 18. Rxg4 Bxg4 19. Bb2 Nd7 20. c6 Nf6 21. Nxe5 Bd6 22. Ndf3 Bxf3 23. Nxf3 Ng4 24. Qc3 Rf7 25. e4 Be5 26. d4 Rxf3 27. Qxf3 dxe4 28. Qxe4 Bf6 29. Qd5+ Qxd5 30. Bxd5+ Kh8 31. Re4 Nh6 32. g4 Rd8 33. Bc4 Ng8 34. Be6 Ne7 35. Bd7 Nd5 36. f4 g6 37. g5 Bg7 38. Bc1 Rf8 39. Kg2 Nc3 40. Re1 Bxd4 41. a3 Bg7 42. Bb2 Nd5 43. Bxg7+ Kxg7 44. Re4 Nxf4+ 45. Kg3 Nd5 46. Rxa4 Kf7 47. Rd4 Nc3 48. Bg4 Re8 49. Bd1 Nxb5 50. Bb3+ Kf8 51. Rd7 Re7 52. Rd8+ Kg7 53. Rg8# 1-0

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2024.06.15"]
[Round "4"]
[White "Soderberg, Kai"]
[Black "Huang, Vincent"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "1957"]
[PlyCount "49"]
[EventDate "2024.06.15"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. d4 cxd4 6. Nxd4 0-0 7. 0-0 Nc6 8. Nc3 Nxd4 9. Qxd4 a6 10. e4 d6 11. Qd3 Rb8 12. a4 Bd7 13. h3 Bc6 14. Be3 Nd7 15. Ra3 Ne5 16. Qe2 Rc8 17. f4 Nd7 18. b4 Nb6 19. a5 Nxc4 20. Qxc4 Bb5 21. Qxc8 Qxc8 22. Nxb5 axb5 23. Rc1 Qd7 24. Bf1 Bb2 25. Raa1 0-1

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2024.06.15"]
[Round "2"]
[White "Soderberg, Kai"]
[Black "Pieper, Roy"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1957"]
[PlyCount "40"]
[EventDate "2024.06.15"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. g3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nc2 e5 7. Nc3 Nf6 8. Bg2 0-0 9. 0-0 d6 10. b3 Qc7 11. Nb5 Qd7 12. Qxd6 Qxd6 13. Nxd6 Rd8 14. Nxc8 Raxc8 15. Bg5 h6 16. Bxf6 Bxf6 17. Rad1 b6 18. Rxd8+ Bxd8 19. Rd1 Nb8 20. Bb7 a6 1-0

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2024.06.15"]
[Round "8"]
[White "Soderberg, Kai"]
[Black "Sander, Tino"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1957"]
[BlackElo "1738"]
[PlyCount "131"]
[EventDate "2024.06.15"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 d6 5. Nf3 Be6 6. d3 h6 7. 0-0 Qd7 8. Rb1 a5 9. a3 b6 10. Qa4 Rd8 11. Bd2 Be7 12. Rfe1 0-0 13. Ng5 Nd4 14. Nxe6 fxe6 15. Qxd7 Rxd7 16. b4 axb4 17. axb4 d5 18. cxd5 exd5 19. Rec1 Ra8 20. e3 Ne6 21. Bh3 Ng5 22. Bxd7 Nxd7 23. Kg2 Nf6 24. f4 exf4 25. gxf4 Ne6 26. f5 Ng5 27. b5 Nf7 28. Ra1 Rc8 29. e4 dxe4 30. Nxe4 Nxe4 31. dxe4 Nd6 32. Kf3 Nxb5 33. Be3 Nd6 34. Ra7 Bd8 35. Bf4 Nb5 36. Ra2 c5 37. Rb2 Nd4+ 38. Ke3 Ra8 39. Rc3 Ra1 40. Be5 Bf6 41. Bxf6 gxf6 42. Rxb6 Re1+ 43. Kd3 Rd1+ 44. Kc4 Ne2 45. Rd3 Rc1+ 46. Kb5 Rb1+ 47. Kxc5 Rc1+ 48. Kd6 Nf4 49. Ra3 Rd1+ 50. Ke7 Kg7 51. Ra7 Nh5 52. Ke8+ Kg8 53. Rb8 Ng7+ 54. Ke7+ Kh7 55. Kxf6 Rd6+ 56. Ke5 Rc6 57. f6 Rc5+ 58. Kd4 Rg5 59. fxg7 Rxg7 60. Rxg7+ Kxg7 61. Rb6 h5 62. e5 h4 63. e6 h3 64. Ke5 Kf8 65. Kf6 Ke8 66. Rb8# 1-0

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2024.06.15"]
[Round "9"]
[White "Steenbekkers, Franck"]
[Black "Soderberg, Kai"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2164"]
[BlackElo "1957"]
[PlyCount "50"]
[EventDate "2024.06.15"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 Be7 7. Bc4 d6 8. 0-0 0-0 9. Qe2 Nc6 10. Nc3 dxe5 11. dxe5 Nxc3 12. bxc3 Qa5 13. Re1 b6 14. Qe4 Bb7 15. Bd3 g6 16. Bh6 Rfd8 17. Bc4 b5 18. Bb3 Qxc3 19. Rac1 Qd3 20. Qf4 Nd4 21. Nxd4 Rxd4 22. Qe3 Qxe3 23. Bxe3 Rd7 24. Red1 Rxd1+ 25. Rxd1 Rd8 1/2-1/2

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2024.06.15"]
[Round "3"]
[White "Toirkens, Kristian"]
[Black "Soderberg, Kai"]
[Result "1/2-1/2"]
[ECO "B22"]
[BlackElo "1957"]
[PlyCount "65"]
[EventDate "2024.06.15"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 Nc6 6. Nf3 d6 7. Qb3 dxe5 8. dxe5 e6 9. Be2 Bb4+ 10. Bd2 0-0 11. Bxb4 Ndxb4 12. 0-0 b6 13. Rd1 Qe7 14. Nc3 Bb7 15. a3 Na6 16. Bxa6 Bxa6 17. Nb5 Na5 18. Qb4 Qxb4 19. axb4 Bxb5 20. bxa5 Be2 21. Rd7 Bxf3 22. gxf3 bxa5 23. Rxa5 f6 24. Raxa7 Rxa7 25. Rxa7 fxe5 26. Kg2 Rb8 27. Ra2 Kf7 28. Kg3 Rb3 29. Ra7+ Kg8 30. Kg2 Rb8 31. Re7 Rd8 32. Ra7 Rf8 33. Kg1 1/2-1/2

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2024.06.15"]
[Round "1"]
[White "Van Geffen, Johnny"]
[Black "Soderberg, Kai"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "1957"]
[PlyCount "114"]
[EventDate "2024.06.15"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. Nc3 c6 7. e3 Nbd7 8. Re1 b5 9. a3 a5 10. Bd2 Ne4 11. b4 Nxd2 12. Qxd2 Nf6 13. Ne5 Qc7 14. h3 Nd7 15. Nxd7 Qxd7 16. Kh2 e5 17. f3 Re8 18. Ne2 Bb7 19. c3 Re7 20. e4 Qc7 21. dxe5 Bxe5 22. f4 Bg7 23. e5 f6 24. exf6 Bxf6 25. Nd4 Rae8 26. Rxe7 Rxe7 27. Nb3 a4 28. Nc5 Bc8 29. Re1 Rxe1 30. Qxe1 Kf8 31. Bf3 Qe7 32. Qd2 Qg7 33. Qe3 Bxc3 34. Ne6+ Bxe6 35. Qxe6 Qf6 36. Qc8+ Kg7 37. Qc7+ Kh6 38. g4 g5 39. Kg2 gxf4 40. h4 Qxh4 41. Qxc6+ Bf6 42. Qxd5 Qg3+ 43. Kf1 Bh4 44. Ke2 Qf2+ 45. Kd3 Qe3+ 46. Kc2 Bf6 47. Qd3 Qe5 48. Kd2 Kg7 49. Be4 h6 50. Bh7 Qe3+ 51. Kc2 Qe6 52. Qg6+ Kf8 53. Qxh6+ Ke7 54. Qxf4 Qe2+ 55. Qd2 Qxg4 56. Qe3+ Qe6 57. Qxe6+ Kxe6 1/2-1/2

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2024.06.15"]
[Round "5"]
[White "Zhang, Xiheng"]
[Black "Soderberg, Kai"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1786"]
[BlackElo "1957"]
[PlyCount "116"]
[EventDate "2024.06.15"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e5 Nd5 7. Qg4 g6 8. a3 Qa5 9. Nb3 Bxc3+ 10. bxc3 Qxc3+ 11. Bd2 Qxe5+ 12. Be2 Nc3 13. Qc4 Qxe2+ 14. Qxe2 Nxe2 15. Kxe2 Nc6 16. Rhe1 b6 17. Bc3 0-0 18. Rad1 d5 19. h4 f6 20. Kf1 Kf7 21. g3 Rd8 22. Kg2 Bb7 23. f3 Rac8 24. Rd3 d4 25. Ba1 Ne5 26. Rxd4 Nxf3 27. Rxd8 Nxe1+ 28. Kf2 Rxd8 29. Kxe1 h5 30. Ke2 g5 31. Nd2 gxh4 32. gxh4 Rg8 33. c4 Rg4 34. Bc3 Rxh4 35. a4 Rh2+ 36. Kd3 e5 37. a5 h4 38. axb6 axb6 39. Nf1 Rh1 40. Ne3 h3 41. Ke2 h2 42. Ng4 Re1+ 43. Bxe1 h1Q 44. Nf2 Qf3+ 45. Kd2 e4 46. Kc2 Qe2+ 47. Kb3 Qxe1 48. Ng4 Qg3+ 49. Kb4 Qxg4 50. Kc3 Qd1 51. Kb2 e3 52. c5 bxc5 53. Kc3 e2 54. Kb2 e1R 55. Kc3 Qd4+ 56. Kc2 Re2+ 57. Kb3 Rb2+ 58. Ka3 Qb4# 0-1

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2014.06.22"]
[Round "6"]
[White "Soderberg, Kai"]
[Black "Dgebuadze, Alexandre"]
[Result "0-1"]
[ECO "A80"]
[BlackElo "2488"]
[PlyCount "120"]
[EventDate "2014.06.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. Bg5 Be7 4. h4 Nf6 5. e3 b6 6. Nc3 Bb7 7. Bc4 d5 8. Bb5+ c6 9. Be2 Nbd7 10. Bf4 Bb4 11. Bd3 Qe7 12. a3 Bd6 13. h5 0-0 14. Rh3 Ne4 15. Ne2 e5 16. dxe5 Nxe5 17. Nxe5 Bxe5 18. c3 c5 19. Bxe5 Qxe5 20. Nf4 Rfe8 21. Kf1 a6 22. Qc2 Rad8 23. Bxe4 fxe4 24. Rd1 Rd6 25. Rg3 Rf8 26. Kg1 Bc6 27. Rg4 Bd7 28. Rh4 Qg5 29. g3 Bg4 30. Rd2 Bf3 31. Qb3 Rfd8 32. Kf1 Qf5 33. Ke1 Qf7 34. Qa2 a5 35. Qb3 R8d7 36. Qa2 a4 37. Nh3 Qf5 38. Nf4 g5 39. hxg6 hxg6 40. Rh6 Kg7 41. Rh2 g5 42. Ne2 Bg4 43. Ng1 d4 44. cxd4 cxd4 45. Qc4 Qc5 46. Qxc5 bxc5 47. Ne2 Bf3 48. g4 dxe3 49. Rxd6 exf2+ 50. Kxf2 Rxd6 51. Rh5 Rd2 52. Rxg5+ Kh6 53. Rxc5 Rxe2+ 54. Kg3 Rxb2 55. Rc4 Rg2+ 56. Kh3 Rxg4 57. Rxa4 Kg5 58. Rd4 Kf4 59. Rd7 Rg8 60. Rf7+ Ke3 0-1

[Event "NED-chTB 9495"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "4"]
[White "Bouton, Niels"]
[Black "Soderberg, Kai"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "74"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[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. Nc3 Bb4 3. Nce2 d5 4. e5 Nh6 5. c3 Be7 6. Ng3 c5 7. d3 Nf5 8. Nxf5 exf5 9. f4 Qb6 10. Nf3 Nc6 11. g3 Be6 12. Bg2 h6 13. Qe2 0-0-0 14. 0-0 Rdg8 15. Qf2 g5 16. Be3 g4 17. Ne1 d4 18. Bc1 h5 19. Bxc6 Qxc6 20. Ng2 h4 21. c4 hxg3 22. hxg3 Rh3 23. Qe2 Rxg3 24. Bd2 Rh8 25. a3 Rhh3 26. b4 Rxd3 27. b5 Qe4 28. Qxe4 fxe4 29. Be1 Bxc4 30. f5 Rdf3 31. Rxf3 Rxf3 32. f6 Bf8 33. a4 e3 34. Rc1 Bd5 35. Nh4 Rh3 36. Ng2 d3 37. Rd1 c4 0-1

[Event "NED-chTB 9495"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "6"]
[White "Holscher, Peter AC"]
[Black "Soderberg, Kai"]
[Result "1-0"]
[ECO "E67"]
[PlyCount "53"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nd7 5. c4 c6 6. Nc3 Ngf6 7. 0-0 0-0 8. h3 e5 9. Be3 Qa5 10. Rc1 a6 11. Qd2 exd4 12. Nxd4 Ne5 13. b3 c5 14. Nc2 Nc6 15. Rfd1 Bf5 16. Ne1 h5 17. Bh6 Rfe8 18. Bxg7 Kxg7 19. Qb2 Qd8 20. Rd2 Kg8 21. Rcd1 Qe7 22. Rxd6 Nd4 23. Rb6 Ne4 24. Nd5 Qe5 25. Nd3 Qg7 26. e3 Ng5 27. exd4 1-0

[Event "NED-chTB 9495"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "2"]
[White "Mijnheer, Peter"]
[Black "Soderberg, Kai"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "75"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[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. e5 Nc6 4. Nf3 Nge7 5. c3 b6 6. Bd3 h6 7. 0-0 Qd7 8. b4 Bb7 9. Nbd2 g6 10. Qe2 Nf5 11. Nb3 a5 12. a3 a4 13. Nbd2 Na7 14. Bb2 Bc6 15. c4 dxc4 16. Bxc4 0-0-0 17. Rac1 Be7 18. Ne4 Kb8 19. Rfd1 Bb5 20. Nf6 Bxf6 21. exf6 Bxc4 22. Qxc4 Nd6 23. Qc2 Rc8 24. d5 exd5 25. Rxd5 Rhe8 26. Be5 Qe6 27. Rcd1 Nab5 28. Qc6 Red8 29. h3 Qe8 30. Qc1 Kb7 31. Qxh6 Qc6 32. Bxd6 Nxd6 33. Qf4 Qc3 34. R5d3 Qb2 35. Ne5 Re8 36. Qf3+ Ka6 37. Nc6 Re6 38. R3d2 0-1

[Event "NED-chTB 9495"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "7"]
[White "Nep, Ron"]
[Black "Soderberg, Kai"]
[Result "0-1"]
[ECO "A30"]
[PlyCount "64"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 g6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Bg7 7. d4 cxd4 8. Qxd4 Nc6 9. Qf4 Na5 10. Rb1 Nh5 11. Qh4 Rc8 12. Nd2 Bxg2 13. Kxg2 f5 14. e4 Nxc4 15. exf5 Nxd2 16. Bxd2 Nf6 17. Qg5 Rc5 18. g4 0-0 19. Be3 Rxc3 20. bxc3 Ne4 21. Qf4 Nxc3 22. Qc4+ d5 23. Qd3 Nxb1 24. Rxb1 gxf5 25. gxf5 Qd7 26. Rg1 Qxf5 27. Qe2 Kh8 28. Kf1 Qb1+ 29. Kg2 Qe4+ 30. Kf1 Bf6 31. Qh5 Qe5 32. Rg3 Qxh5 0-1

[Event "NED-chTB 9495"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "5"]
[White "Soderberg, Kai"]
[Black "Lont, Addy"]
[Result "0-1"]
[ECO "B25"]
[BlackElo "2335"]
[PlyCount "112"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[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. Nc3 e6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Be3 d6 7. f4 Nge7 8. Nf3 0-0 9. 0-0 a6 10. Bf2 Qc7 11. a4 Rb8 12. Re1 Nd4 13. Nxd4 cxd4 14. Nb1 Bd7 15. c3 Nc6 16. c4 b5 17. axb5 axb5 18. Na3 Na7 19. cxb5 Nxb5 20. Nc4 e5 21. Rf1 Be6 22. Rc1 Qd7 23. Be1 Na7 24. Rf2 Rfc8 25. Rfc2 Nc6 26. Bf3 Ne7 27. Ba5 Bxc4 28. dxc4 d3 29. Rf2 exf4 30. Qxd3 fxg3 31. hxg3 Rxb2 32. Rxb2 Bxb2 33. Rc2 Qa7+ 34. Kg2 Qxa5 35. Rxb2 Qc5 36. Be2 Nc6 37. Rb5 Qd4 38. Qf3 Ne5 39. Qf4 Qa7 40. Rd5 Qe7 41. Rd4 Kg7 42. Qe3 Rc6 43. Qc3 h5 44. Rd5 h4 45. c5 Rxc5 46. Rxc5 dxc5 47. gxh4 Qd6 48. h5 Qd4 49. Qxd4 cxd4 50. hxg6 fxg6 51. Ba6 Kf6 52. Kg3 Kg5 53. Bf1 d3 54. Kf2 Kf4 55. Bg2 Ng4+ 56. Ke1 Ke3 0-1

[Event "NED-chTB 9495"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "9"]
[White "Span, Paul"]
[Black "Soderberg, Kai"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "118"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[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. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 d6 6. cxd4 Nc6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Nc3 e6 11. Qg4 Nxe5 12. dxe5 Bxb5 13. Nxb5 Nd5 14. Bd2 Qd7 15. Nd4 Bb4 16. Bxb4 Nxb4 17. 0-0 0-0 18. Nf3 Nd5 19. Rad1 h6 20. Rd3 Qc7 21. Re1 Qc2 22. Rd2 Qh7 23. Nd4 h5 24. Qg3 Qh6 25. Nf3 Rac8 26. Red1 Rc4 27. h3 Rfc8 28. Nd4 Rc1 29. Qd3 Nb4 30. Qe2 Nxa2 31. Nb3 Rxd1+ 32. Qxd1 Nb4 33. Rd8+ Rxd8 34. Qxd8+ Kh7 35. Qc7 Nd3 36. Qxb7 Qg6 37. Qxa7 Nxb2 38. Qe3 Nd3 39. g3 Nb4 40. Kg2 Nd5 41. Qd4 Ne7 42. Nd2 Nd5 43. Nf3 Ne7 44. Qd8 Nc6 45. Qe8 Nb4 46. h4 f6 47. Qxe6 Nd3 48. Qc4 Nxe5 49. Nxe5 fxe5 50. Kf3 Qf6+ 51. Ke2 g6 52. Qc5 g5 53. hxg5 Qxg5 54. Qc2+ Kg7 55. Qc7+ Kg6 56. Qc6+ Kg7 57. Qd7+ Kg6 58. Qe6+ Kg7 59. Qb6 Kf7 1/2-1/2

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1981.01.02"]
[Round "13"]
[White "Soderberg, Kai"]
[Black "Antunes, Antonio"]
[Result "0-1"]
[ECO "A36"]
[PlyCount "102"]
[EventDate "1980.12.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 c5 6. Nge2 Nc6 7. 0-0 d6 8. d3 a6 9. h3 Rb8 10. f4 Nd7 11. a4 Nd4 12. Kh1 b6 13. Rb1 Bb7 14. b3 e6 15. Bb2 f5 16. Rg1 Ba8 17. exf5 Bxg2+ 18. Rxg2 Nxf5 19. Qd2 Nf6 20. d4 cxd4 21. Nxd4 Nxd4 22. Qxd4 Qd7 23. Qd3 e5 24. fxe5 dxe5 25. Qxd7 Nxd7 26. Ne4 Rf3 27. Ba3 Bf8 28. Rd2 Nc5 29. Bxc5 Bxc5 30. Kg2 Rbf8 31. Nxc5 bxc5 32. Re2 Rd3 33. Rxe5 Rd2+ 34. Kg1 Rff2 35. Rxc5 Rg2+ 36. Kf1 Rdf2+ 37. Ke1 Rh2 38. Rd1 Rb2 39. Rc8+ Kf7 40. Rc7+ Kf6 41. Rc6+ Kg5 42. h4+ Kg4 43. Rf6 Kxg3 44. Rd3+ Kxh4 45. Rf4+ Kg5 46. Rf1 Rb1+ 47. Rd1 Rxb3 48. Rc1 Rbb2 49. Rg1+ Kf5 50. c5 Rhe2+ 51. Kf1 Rec2 0-1

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1980.12.31"]
[Round "12"]
[White "Soderberg, Kai"]
[Black "Stigar, Petter"]
[Result "0-1"]
[ECO "B84"]
[PlyCount "54"]
[EventDate "1980.12.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. Be3 Be7 8. Qd2 Nc6 9. 0-0-0 0-0 10. f4 Bd7 11. g4 b5 12. g5 Ne8 13. Bd3 Rc8 14. Rhg1 Qa5 15. Kb1 Nb4 16. Nb3 Qd8 17. f5 Nxd3 18. Qxd3 Kh8 19. Rg3 b4 20. Ne2 Qc7 21. f6 gxf6 22. gxf6 Bxf6 23. e5 Bxe5 24. Rh3 f5 25. Nf4 Rg8 26. Bb6 Qxb6 27. Rxh7+ Kxh7 0-1

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1980.12.30"]
[Round "11"]
[White "Rasmussen, Karsten"]
[Black "Soderberg, Kai"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "81"]
[EventDate "1980.12.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. a3 Nd7 8. Bd3 Qc7 9. 0-0 dxe5 10. dxe5 Be7 11. Re1 Nc5 12. Bc2 a5 13. Nd4 0-0 14. f4 Rd8 15. Nc3 Nxc3 16. bxc3 Nd7 17. Qd3 Nf8 18. g4 b6 19. Bb3 Bb7 20. Qg3 Bc5 21. Be3 a4 22. Bd1 Qe7 23. f5 Nd7 24. h4 Nxe5 25. f6 gxf6 26. g5 Kh8 27. gxf6 Rg8 28. Bg5 Qc7 29. Qxe5 Qxe5 30. Rxe5 h6 31. Kf2 hxg5 32. hxg5 Ra5 33. Bf3 Bxd4+ 34. cxd4 Bxf3 35. Kxf3 Rc8 36. Rxa5 bxa5 37. Ke4 Rd8 38. g6 fxg6 39. Ke5 Kg8 40. Kxe6 Rxd4 41. Rg1 1/2-1/2

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1980.12.29"]
[Round "10"]
[White "Soderberg, Kai"]
[Black "Sel, Cetin"]
[Result "1/2-1/2"]
[ECO "B49"]
[PlyCount "18"]
[EventDate "1980.12.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nc6 7. Be2 Nf6 8. Qd2 Be7 9. f4 b5 1/2-1/2

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1980.12.28"]
[Round "9"]
[White "Smith, Jeff R"]
[Black "Soderberg, Kai"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "42"]
[EventDate "1980.12.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Bc4 Nb6 6. Bb3 Nc6 7. Nf3 d5 8. exd6 Qxd6 9. Nxd4 Nxd4 10. cxd4 Be6 11. 0-0 Bxb3 12. Qxb3 Rd8 13. Nc3 e6 14. Be3 Qb4 15. Rfd1 Qxb3 16. axb3 a6 17. Rac1 Bb4 18. d5 Nxd5 19. Nxd5 exd5 20. Bb6 Rb8 21. Rxd5 0-0 1/2-1/2

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1980.12.26"]
[Round "8"]
[White "Karp, Michel"]
[Black "Soderberg, Kai"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "20"]
[EventDate "1980.12.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 d6 4. d4 cxd4 5. cxd4 Bg7 6. Nc3 Nf6 7. Be3 0-0 8. Qd2 Bg4 9. Be2 Nc6 10. 0-0 Rc8 1/2-1/2

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1980.12.25"]
[Round "7"]
[White "Soderberg, Kai"]
[Black "Cuijpers, Frans Andre"]
[Result "0-1"]
[ECO "A65"]
[PlyCount "74"]
[EventDate "1980.12.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Bb5 0-0 10. Nge2 a6 11. Bxd7 Nbxd7 12. 0-0 Re8 13. Ng3 Qc7 14. Qc2 b5 15. a4 b4 16. Nd1 b3 17. Qc4 Nb6 18. Qd3 c4 19. Qf3 Nfd7 20. a5 Nc8 21. Rc1 Rb8 22. Bd2 Na7 23. Qe2 Rbc8 24. Ne3 Bxb2 25. Rxc4 Nc5 26. Bb4 Bg7 27. Rb1 Nb5 28. Qd1 b2 29. Qd2 Qd7 30. Nd1 Na4 31. Rc2 Qb7 32. Rxc8 Rxc8 33. Ne2 Qc7 34. Ne3 Nac3 35. Nxc3 Nxc3 36. Bxc3 Qxc3 37. Qd1 Qc1 0-1

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1980.12.24"]
[Round "6"]
[White "Soderberg, Kai"]
[Black "Motwani, Paul"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "64"]
[EventDate "1980.12.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Qe2 c6 6. Bb3 e5 7. dxe5 dxe5 8. Nf3 Qe7 9. Bg5 Na6 10. 0-0-0 Nc5 11. Rd2 h6 12. Bh4 g5 13. Bg3 Nh5 14. Rhd1 0-0 15. Rd6 Nf4 16. Qf1 a5 17. a4 Nxb3+ 18. cxb3 Be6 19. Kc2 Nd5 20. Nxd5 cxd5 21. R6xd5 Rac8+ 22. Kb1 Bxd5 23. Rxd5 Rc5 24. Qd3 Rfc8 25. Rd7 Qe6 26. Rxb7 Qc6 27. Rd7 f5 28. Rd8+ Rxd8 29. Qxd8+ Kh7 30. exf5 e4 31. Nxg5+ hxg5 32. Qxg5 Qh6 0-1

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1980.12.23"]
[Round "5"]
[White "Strzelecki, Krzysztof"]
[Black "Soderberg, Kai"]
[Result "1/2-1/2"]
[ECO "B16"]
[PlyCount "58"]
[EventDate "1980.12.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Qd3 Bg4 7. Ne2 e6 8. Ng3 e5 9. Be3 Nd7 10. f4 exf4 11. Bxf4 Qe7+ 12. Qe4 0-0-0 13. Bd3 Qb4+ 14. c3 Qxb2 15. 0-0 Be6 16. Rab1 Qa3 17. c4 Nc5 18. Rxb7 Nxe4 19. Rc7+ Kb8 20. Rb1+ Bb4 21. Bxe4 Rxd4 22. Rxc6+ Kb7 23. Rb3 Rxe4 24. Rc7+ Kb8 25. Nxe4 Qa4 26. Nc5 Qa5 27. Rxb4+ Ka8 28. Nd3 Qxa2 29. Be3 Rc8 1/2-1/2

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1980.12.21"]
[Round "4"]
[White "Soderberg, Kai"]
[Black "Franzoni, Giancarlo"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "62"]
[EventDate "1980.12.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 Nf6 6. Bg2 Be7 7. 0-0 b6 8. Qe2 Bb7 9. e5 Nd7 10. c4 dxc4 11. dxc4 Qc7 12. Re1 0-0 13. b3 Rfd8 14. Bb2 Nf8 15. h4 Rd7 16. Ne4 Nd4 17. Bxd4 cxd4 18. Qd3 Rad8 19. h5 h6 20. Rad1 Nh7 21. Re2 Bc6 22. Rb1 a5 23. a4 Bb4 24. Kh2 Nf8 25. Rg1 Re7 26. Rd1 Bc5 27. Nd6 Bxf3 28. Bxf3 Bxd6 29. Qxd4 Red7 30. exd6 Rxd6 31. Qe5 f6 0-1

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1980.12.20"]
[Round "3"]
[White "Heilinger, Dietmar"]
[Black "Soderberg, Kai"]
[Result "0-1"]
[ECO "B10"]
[PlyCount "50"]
[EventDate "1980.12.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. Qe2 e5 3. c4 g6 4. g3 Bg7 5. Bg2 Ne7 6. d3 0-0 7. Be3 d5 8. cxd5 cxd5 9. exd5 Nxd5 10. Nc3 Nb4 11. Rd1 N8c6 12. a3 Nd4 13. Qd2 Nbc2+ 14. Kf1 Bg4 15. Rc1 Nxe3+ 16. Qxe3 Qb6 17. h3 Be6 18. b4 a5 19. Nge2 axb4 20. axb4 Qxb4 21. Rb1 Qa5 22. Bxb7 Rab8 23. Bf3 Rxb1+ 24. Nxb1 Nxf3 25. Qxf3 Bd5 0-1

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1980.12.19"]
[Round "2"]
[White "Soderberg, Kai"]
[Black "Michiels, Dirk"]
[Result "1/2-1/2"]
[ECO "B30"]
[PlyCount "58"]
[EventDate "1980.12.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Nd4 5. e5 Nxb5 6. Nxb5 Nd5 7. 0-0 a6 8. Na3 e6 9. c4 Nc7 10. d4 cxd4 11. Bg5 Be7 12. Bxe7 Qxe7 13. Qxd4 0-0 14. Qb6 Ne8 15. Rad1 f6 16. c5 a5 17. Rc1 Ra6 18. Qb3 Rc6 19. Qe3 Nc7 20. Nd4 Ra6 21. Nab5 Nd5 22. Qg3 b6 23. c6 Ra8 24. Rfd1 Nb4 25. cxd7 Bxd7 26. Rc7 Rad8 27. Nd6 fxe5 28. Qxe5 Qf6 29. Qxf6 gxf6 1/2-1/2

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1980.12.18"]
[Round "1"]
[White "Andrianov, Nikolai Ivanovich"]
[Black "Soderberg, Kai"]
[Result "1-0"]
[ECO "A46"]
[PlyCount "45"]
[EventDate "1980.12.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 b5 2. Nf3 Bb7 3. g3 e6 4. Bg2 Nf6 5. 0-0 Be7 6. Bg5 c5 7. c3 Qb6 8. a4 bxa4 9. Nbd2 d5 10. dxc5 Bxc5 11. Bxf6 gxf6 12. Qxa4+ Bc6 13. Qf4 Nd7 14. b4 Be7 15. e4 dxe4 16. Nxe4 0-0 17. Nd4 Bd5 18. Ra5 Kh8 19. Nf5 Bd8 20. Rxd5 exd5 21. Ned6 Ne5 22. Re1 Nd3 23. Nxf7+ 1-0

