[Event "Porsgrunn Apne op U20"]
[Site "Brattas Skole"]
[Date "2000.??.??"]
[Round "3"]
[White "Berg, Maria"]
[Black "Bjornson, Oystein"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "113"]
[EventDate "2000.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 c5 6. Nf3 Bg4 7. Bg5 h6 8. Bh4 Be7 9. Bg3 Nc6 10. Be2 0-0 11. Qd2 Qc7 12. Qe3 Bxf3 13. Bxf3 Nd4 14. 0-0-0 b5 15. Bf4 Kh7 16. g4 b4 17. Ne2 Ne6 18. g5 Ng8 19. gxh6 Nxh6 20. Bxh6 gxh6 21. Bg4 Bg5 22. f4 Bf6 23. Bf5+ Kh8 24. Qh3 Bg7 25. Rhg1 Rg8 26. Rg4 Nd4 27. Nxd4 cxd4 28. Rh4 Rgc8 29. Rxh6+ Kg8 30. e5 dxe5 31. Rg1 Kf8 32. Rxg7 Kxg7 33. Qg4+ Kf8 34. Rh8+ Ke7 35. Rxc8 Rxc8 36. Bxc8 Qc4 37. Bf5 Qf1+ 38. Kd2 Qf2+ 39. Kd3 Qe3+ 40. Kc4 d3 41. Bxd3 Qd4+ 42. Kb3 exf4 43. Qg5+ f6 44. Qg7+ Ke6 45. Bc4+ Ke5 46. Qe7+ Kf5 47. Qxb4 Qe3+ 48. Bd3+ Kg4 49. Qe4 Qxe4 50. Bxe4 f5 51. Bb7 f3 52. Kc3 f2 53. Ba6 Kf3 54. Kd2 f4 55. h4 Kg2 56. h5 f1Q 57. Bxf1+ 1-0

[Event "Porsgrunn Apne op U20"]
[Site "Brattas Skole"]
[Date "2000.??.??"]
[Round "4"]
[White "Bjornson, Oystein"]
[Black "Haland, Thomas Baewert"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "88"]
[EventDate "2000.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 g6 4. Nf3 Bg7 5. h3 0-0 6. c4 c5 7. dxc5 Qa5+ 8. Nc3 dxc4 9. Bxc4 Ne4 10. 0-0 Nxc3 11. bxc3 Qxc5 12. Qb3 Nc6 13. Nd2 Na5 14. Qb5 Qxb5 15. Bxb5 Bxc3 16. Rad1 Be6 17. Ne4 Bg7 18. Rd2 Rfd8 19. Rxd8+ Rxd8 20. Bc7 Rd5 21. a4 Nc6 22. Bc4 Rd7 23. Bxe6 Rxc7 24. Ng5 fxe6 25. Nxe6 Rd7 26. f4 Rd3 27. Re1 Ra3 28. Rb1 Rxe3 29. Nc7 Bd4 30. Kh2 b6 31. Rc1 Rc3 32. Rxc3 Bxc3 33. g4 Bd2 34. Kg3 Na5 35. Nb5 Nc4 36. Nxa7 Nb2 37. Nc6 Kf8 38. Nd4 Nxa4 39. f5 Bc3 40. Nb5 Be5+ 41. Kh4 Nc3 42. Nxc3 Bxc3 43. Kg5 Kg7 44. h4 Bd2# 0-1

[Event "Porsgrunn Apne op U20"]
[Site "Brattas Skole"]
[Date "2000.??.??"]
[Round "7"]
[White "Bjornson, Oystein"]
[Black "Hansen, Linda Marie"]
[Result "1-0"]
[ECO "C46"]
[PlyCount "63"]
[EventDate "2000.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NOR"]
[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 Bb4 4. Nd5 d6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nxb4 Bxe4 8. d3 Bf5 9. c3 Bg4 10. h3 Bh5 11. 0-0 h6 12. Re1 f5 13. c4 Nf6 14. Nd5 Nxd5 15. cxd5 Qf6 16. Re3 0-0-0 17. Qa4 Kb8 18. d4 e4 19. Nd2 g5 20. Rb3 g4 21. hxg4 Bxg4 22. Nc4 Bd1 23. Rxb7+ Kxb7 24. Qxd1 Rdg8 25. Na5+ Kc8 26. Qb3 Qxd4 27. Be3 Qg7 28. g3 Kd7 29. Rc1 Rb8 30. Qa4+ Kc8 31. Nc6 Rxb2 32. Bd4 1-0

[Event "Porsgrunn Apne op U20"]
[Site "Brattas Skole"]
[Date "2000.??.??"]
[Round "2"]
[White "Bjornson, Oystein"]
[Black "Lie, Kjetil A"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "2227"]
[PlyCount "88"]
[EventDate "2000.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. Be3 d6 4. Nf3 g6 5. Nbd2 Bg7 6. c3 Nf6 7. Be2 0-0 8. 0-0 h6 9. a4 Ng4 10. Nc4 e5 11. Qd2 f5 12. exf5 gxf5 13. h3 Nxe3 14. Nxe3 f4 15. Nd5 Be6 16. c4 Ne7 17. Nc3 Nf5 18. Ne4 a5 19. b3 b6 20. Rab1 Qd7 21. Rb2 Rf7 22. Re1 Kh8 23. Kh1 Rg8 24. Rg1 Bf8 25. g4 fxg3 26. fxg3 Qe7 27. g4 Nh4 28. Rg3 Nxf3 29. Bxf3 Qh4 30. Qh2 Be7 31. Rf2 Rgf8 32. Rf1 Bd7 33. Kg2 Bc6 34. Nd2 Qg5 35. Kh1 Qe3 36. Bxc6 Rxf1+ 37. Nxf1 Rxf1+ 38. Rg1 Rxg1+ 39. Qxg1 Qxh3+ 40. Qh2 Qf1+ 41. Qg1 Qxd3 42. Qc1 Qh3+ 43. Kg1 Bg5 44. Bg2 Qxg2+ 0-1

[Event "Porsgrunn Apne op U20"]
[Site "Brattas Skole"]
[Date "2000.??.??"]
[Round "6"]
[White "Egeland, Daniel Engh"]
[Black "Bjornson, Oystein"]
[Result "0-1"]
[ECO "D20"]
[PlyCount "49"]
[EventDate "2000.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 b5 4. Nc3 a6 5. a4 Bb7 6. axb5 axb5 7. Rxa8 Bxa8 8. Nxb5 Nf6 9. Bxc4 Bxg2 10. Qa4 Nbd7 11. Qb3 e6 12. f3 Bxh1 13. e4 c6 14. Na7 Qc7 15. Qa2 Bb4+ 16. Kf2 Qxh2+ 17. Ke3 Qxg1+ 18. Kf4 Qxc1+ 19. Kg3 Be1+ 20. Kh2 Qh6+ 21. Kg1 Qe3+ 22. Kxh1 Qxf3+ 23. Kg1 Bf2+ 24. Kf1 Nxe4 25. Qa5 0-1

[Event "Porsgrunn Apne op U20"]
[Site "Brattas Skole"]
[Date "2000.??.??"]
[Round "5"]
[White "Vea, Rannveig Blikra"]
[Black "Bjornson, Oystein"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "54"]
[EventDate "2000.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 Bd6 7. Nbd2 Nf6 8. 0-0 h6 9. Re1 0-0 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Qf6 13. Be3 Qg6 14. Bf4 f5 15. Qe3 Rae8 16. Re2 e5 17. dxe5 Bxe5 18. Bxe5 f4 19. Qc5 Rf5 20. Qc4+ Kh7 21. Bxc7 b5 22. Qd3 Ref8 23. Nh4 Qg5 24. Nxf5 Rxf5 25. f3 h5 26. Re4 h4 27. Rxf4 h3 1-0

