[Event "Karlstad op"]
[Site "Karlstad"]
[Date "2019.12.30"]
[Round "8"]
[White "Olsson, Bo S"]
[Black "Johansson, Lars Erik"]
[Result "1/2-1/2"]
[ECO "C52"]
[WhiteElo "2006"]
[BlackElo "2156"]
[PlyCount "96"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. 0-0 Bb6 9. Bb5 a6 10. Ba4 Ba7 11. Bxc6 Qxc6 12. dxe5 Be6 13. Qc2 dxe5 14. Nxe5 Qb5 15. Nf3 Qc6 16. Nbd2 Nf6 17. Ba3 0-0-0 18. Rab1 Bc5 19. Ne5 Qd6 20. Ndc4 Bxc4 21. Nxc4 Qc6 22. Na5 Qxe4 23. Qb3 Bb6 24. Nc4 Nd5 25. Nxb6+ Nxb6 26. Qxf7 Rd7 27. Qh5 g6 28. Qh3 Rhd8 29. Bc5 Nd5 30. Rfe1 Qc4 31. Bd4 g5 32. Qf3 g4 33. Qe4 h5 34. g3 Qc6 35. Rb3 Re7 36. Qf5+ Kb8 37. Reb1 Nb6 38. Qxh5 Rde8 39. Be3 Rxe3 40. fxe3 Rxe3 41. Qxg4 Re4 42. Qf5 Re2 43. Qh3 Qc5+ 44. Kh1 Qc6+ 45. Kg1 Qc5+ 46. Kh1 Qc6+ 47. Kg1 Qc5+ 48. Kh1 Qc6+ 1/2-1/2

[Event "Karlstad op"]
[Site "Karlstad"]
[Date "2019.12.29"]
[Round "6"]
[White "Olsson, Bo S"]
[Black "Lindberg, Henrik"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2006"]
[BlackElo "2186"]
[PlyCount "46"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 b6 4. c3 c5 5. Nf3 Bb7 6. h3 Be7 7. Bd3 0-0 8. 0-0 d6 9. Nbd2 cxd4 10. cxd4 Nc6 11. a3 e5 12. Bh2 exd4 13. exd4 d5 14. Qa4 Bd6 15. Ne5 Qb8 16. Ndf3 Ne7 17. Kh1 a6 18. Rac1 b5 19. Qd1 Qd8 20. Qe2 Ne4 21. Nd2 Nxd2 22. Qxd2 f6 23. Nf3 Bxh2 1/2-1/2

[Event "Lidkoping op"]
[Site "Lidkoping"]
[Date "2019.08.25"]
[Round "6"]
[White "Karlsson, Roger"]
[Black "Olsson, Bo S"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1892"]
[BlackElo "1984"]
[PlyCount "66"]
[EventDate "2019.08.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bc4 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Neg5+ Kg8 8. d4 h6 9. Nh3 Bg4 10. dxe5 Nxe5 11. Nhg1 c6 12. h3 Bxf3 13. Nxf3 Qf6 14. 0-0 Nxf3+ 15. Qxf3 Qxf3 16. gxf3 Bd6 17. Re1 Kf7 18. Kg2 Rhe8 19. Bd2 h5 20. h4 Rxe1 21. Rxe1 Re8 22. Rxe8 Kxe8 23. f4 Kf7 24. Kf3 Ke6 25. c3 Kf5 26. Be3 a6 27. b4 Be7 28. Kg3 Bf6 29. Bd2 Ke4 30. Be1 Kd3 31. f3 Bxc3 32. Bf2 Bxb4 33. f5 Bd6+ 0-1

[Event "Lidkoping op"]
[Site "Lidkoping"]
[Date "2019.08.25"]
[Round "5"]
[White "Olsson, Bo S"]
[Black "Nygren, Kim"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1984"]
[BlackElo "2171"]
[PlyCount "66"]
[EventDate "2019.08.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d6 2. g3 e5 3. Bg2 f5 4. d3 Nf6 5. c4 Nc6 6. 0-0 Be7 7. Nc3 0-0 8. Bg5 h6 9. Bxf6 Bxf6 10. Nd5 Be6 11. Qc2 g5 12. Nxf6+ Qxf6 13. e3 g4 14. Nh4 f4 15. Bxc6 bxc6 16. e4 Rf7 17. Qa4 Raf8 18. Qxa7 Rg7 19. Qb7 Rg5 20. Qxc7 Rh5 21. Nf5 Bxf5 22. exf5 Rxf5 23. Qxc6 fxg3 24. Qg2 gxf2+ 25. Kh1 h5 26. a4 Rg5 27. a5 g3 28. h3 Rg4 29. Qd5+ Kh7 30. Kg2 Rd4 31. Qb7+ Rf7 32. Qa8 d5 33. a6 Qf3# 0-1

[Event "Lidkoping op"]
[Site "Lidkoping"]
[Date "2019.08.25"]
[Round "7"]
[White "Olsson, Bo S"]
[Black "Winsnes, Rikard"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1984"]
[BlackElo "2375"]
[PlyCount "79"]
[EventDate "2019.08.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Nc6 6. Bb5 Nxc3 7. bxc3 Bd7 8. 0-0 a6 9. Be2 e6 10. d4 Be7 11. Ba3 cxd4 12. Bxe7 Qxe7 13. cxd4 0-0 14. Qd2 Rfd8 15. Rfd1 Be8 16. Qb2 b5 17. Rac1 b4 18. e4 a5 19. Bb5 Ne5 20. Nxe5 Bxb5 21. Nc6 Bxc6 22. Rxc6 Qd7 23. Rc4 Rac8 24. Rxc8 Rxc8 25. h3 h6 26. d5 exd5 27. exd5 Qd6 28. Qd4 Rc5 29. g3 Rb5 30. Qe4 Rb8 31. Rc1 Rd8 32. Rd1 a4 33. Rb1 Rb8 34. Qc4 g6 35. Kg2 Kh7 36. Qc6 Qxc6 37. dxc6 b3 38. axb3 axb3 39. c7 Rc8 40. Rxb3 1/2-1/2

[Event "Lidkoping op"]
[Site "Lidkoping"]
[Date "2019.08.24"]
[Round "4"]
[White "Muntean, Adrian"]
[Black "Olsson, Bo S"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1413"]
[BlackElo "1984"]
[PlyCount "64"]
[EventDate "2019.08.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. a4 g6 7. a5 N6d7 8. Nf3 Bg7 9. Ng5 Nf6 10. Bd3 Nc6 11. 0-0 0-0 12. f4 Nxd4 13. Bxg6 hxg6 14. Qxd4 Qc7 15. Nc3 Ng4 16. Qd3 Qc5+ 17. Kh1 Nf2+ 18. Rxf2 Qxf2 19. Be3 Bf5 20. Qd1 Qxe3 21. Nd5 Qd4 22. Qe1 Bf6 23. Nxe7+ Bxe7 24. Qxe7 Qxf4 25. Nf3 Be4 26. Rf1 Rae8 27. Qd7 Bxf3 28. gxf3 Re3 29. h3 Rxf3 30. Rg1 Rf2 31. Rxg6+ fxg6 32. Qe6+ Kg7 0-1

[Event "Lidkoping op"]
[Site "Lidkoping"]
[Date "2019.08.24"]
[Round "3"]
[White "Olsson, Bo S"]
[Black "Nordlund, Jim"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "1984"]
[BlackElo "2130"]
[PlyCount "67"]
[EventDate "2019.08.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nf6 3. c4 Nbd7 4. g3 e5 5. Nc3 Be7 6. Bg2 0-0 7. 0-0 Re8 8. Qc2 c6 9. h3 Bf8 10. e4 Qc7 11. Be3 a6 12. a4 a5 13. Rfd1 g6 14. Rac1 exd4 15. Nxd4 Nc5 16. Rd2 Be6 17. Nxe6 Rxe6 18. Rcd1 Nfd7 19. f4 Rae8 20. Bf2 h5 21. h4 Nf6 22. Bxc5 dxc5 23. e5 Ng4 24. Rd7 Qb6 25. R1d3 f5 26. Bf3 Nh6 27. b3 R6e7 28. Rxe7 Bxe7 29. Ne2 Rd8 30. Qd2 Rxd3 31. Qxd3 Qd8 32. Qxd8+ Bxd8 33. Kf2 Kf7 34. Ke3 1/2-1/2

[Event "Lidkoping op"]
[Site "Lidkoping"]
[Date "2019.08.24"]
[Round "2"]
[White "Olsson, Bo S"]
[Black "Olsson, Stefan"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1984"]
[BlackElo "1860"]
[PlyCount "50"]
[EventDate "2019.08.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 d6 5. d4 0-0 6. g3 c5 7. Bg2 Na6 8. 0-0 Rb8 9. Nc3 Nc7 10. dxc5 dxc5 11. Qc1 Bf5 12. Nh4 Bd7 13. Rd1 Qe8 14. h3 Qc8 15. Kh2 a6 16. e4 Bc6 17. Nd5 Bxd5 18. cxd5 Nd7 19. Bxg7 Kxg7 20. Qe3 e5 21. dxe6 Nxe6 22. f4 Re8 23. Nf3 b5 24. Rac1 Kg8 25. e5 Qc7 1-0

[Event "Deltalift op"]
[Site "Tylosand"]
[Date "2015.05.15"]
[Round "5"]
[White "Olsson, Bo S"]
[Black "Jepson, Christian"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "2115"]
[BlackElo "2417"]
[PlyCount "88"]
[EventDate "2015.05.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. e3 Nc6 8. Qd1 Nf6 9. Nf3 Bb4 10. Bd2 0-0 11. Be2 a6 12. 0-0 Re8 13. a3 Bd6 14. h3 Bf5 15. Re1 Qd7 16. Bf1 Rad8 17. Ne2 Ne4 18. Ned4 Bb8 19. Nxc6 Qxc6 20. Rc1 Qb6 21. Bc3 Nxc3 22. Rxc3 Be4 23. Nd4 Qd6 24. g3 Qf6 25. Bg2 Be5 26. Qd2 g5 27. Rb3 b5 28. Rc1 Rc8 29. Rbc3 Rxc3 30. Rxc3 Bxd4 31. Qxd4 Qxd4 32. exd4 Bxg2 33. Kxg2 Re2 34. Rc6 Rxb2 35. Rxa6 b4 36. Ra5 bxa3 37. Rxd5 h6 38. Ra5 a2 39. Ra7 Kg7 40. Ra6 f5 41. Kf3 h5 42. h4 g4+ 43. Kf4 Rxf2+ 44. Kg5 f4 0-1

[Event "Deltalift op"]
[Site "Tylosand"]
[Date "2015.05.14"]
[Round "2"]
[White "Olsson, Bo S"]
[Black "Westerberg, Jonathan"]
[Result "0-1"]
[ECO "D26"]
[WhiteElo "2115"]
[BlackElo "2447"]
[PlyCount "50"]
[EventDate "2015.05.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 a6 6. 0-0 b5 7. Bd3 Bb7 8. Qe2 Be7 9. e4 0-0 10. Rd1 Nbd7 11. e5 Nd5 12. Qe4 g6 13. Qg4 c5 14. h4 Nb4 15. Bh6 Re8 16. h5 Bxf3 17. gxf3 Nxd3 18. hxg6 hxg6 19. Rxd3 Nxe5 20. dxe5 Qxd3 21. Nc3 Qf5 22. Qg3 Qh5 23. Bf4 Qh4 24. Ne4 Qxg3+ 25. Bxg3 Kg7 0-1

[Event "Lidkoping op"]
[Site "Lidkoping"]
[Date "2013.08.31"]
[Round "2"]
[White "Tikkanen, Hans"]
[Black "Olsson, Bo S"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2544"]
[BlackElo "2115"]
[PlyCount "73"]
[EventDate "2013.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. b3 c6 7. Bb2 Nbd7 8. d3 a5 9. a3 b5 10. Nbd2 bxc4 11. bxc4 Rb8 12. Bc3 Nc5 13. Ne5 Qc7 14. d4 Ncd7 15. Bxa5 Qxa5 16. Nxc6 Qa8 17. Nxe7+ Kh8 18. Nxc8 Rfxc8 19. c5 Rc6 20. e4 Ra6 21. e5 Ng8 22. Qf3 Nh6 23. Rfc1 Rc8 24. Bf1 Ra5 25. Qc3 Nb8 26. Nb3 Ra7 27. Bb5 Nc6 28. a4 Nf5 29. Rd1 Na5 30. Nxa5 Rxa5 31. Rdb1 Qa7 32. g4 Ne7 33. Bd7 Rc7 34. c6 Nxc6 35. Bxc6 Ra6 36. Qb4 Raxc6 37. Qf8# 1-0

[Event "Deltalift op"]
[Site "Tylosand"]
[Date "2012.05.19"]
[Round "8"]
[White "Lindahl, Emil"]
[Black "Olsson, Bo S"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2137"]
[PlyCount "77"]
[EventDate "2012.05.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. b3 Bf5 6. Nf3 e6 7. c5 Nbd7 8. Bb2 Bg4 9. Be2 g6 10. h3 Bxf3 11. gxf3 Bg7 12. f4 Ne4 13. Nxe4 dxe4 14. Qc2 Nf6 15. 0-0-0 h5 16. Rhg1 Bh6 17. Kb1 Qd5 18. h4 Rg8 19. Rg3 Ke7 20. Ka1 Rad8 21. Bc3 Qf5 22. f3 exf3 23. Bd3 Qd5 24. e4 Qd7 25. Rxf3 Ng4 26. Qe2 Bg7 27. Bc2 Rge8 28. Kb1 Kf8 29. Ba5 Rc8 30. Qc4 Qe7 31. Rh1 Ra8 32. Rhh3 Rac8 33. f5 exf5 34. exf5 g5 35. f6 Bxf6 36. hxg5 Bxg5 37. Rxh5 Ne3 38. Qe2 Bf6 39. Bd2 1-0

[Event "Deltalift op"]
[Site "Tylosand"]
[Date "2012.05.17"]
[Round "1"]
[White "Olsson, Bo S"]
[Black "Aaberg, Anton"]
[Result "0-1"]
[ECO "D11"]
[BlackElo "2367"]
[PlyCount "108"]
[EventDate "2012.05.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. Bd3 Bg4 6. h3 Bh5 7. cxd5 cxd5 8. Qa4+ Nbd7 9. Bd2 Bg6 10. Bxg6 hxg6 11. Bb4 Ne4 12. Nbd2 Nxd2 13. Kxd2 e6 14. Bxf8 Kxf8 15. Rac1 Kg8 16. Rc2 Nb6 17. Qb4 Kh7 18. b3 Re8 19. Rhc1 Re7 20. Ke2 f6 21. Kf1 Kg8 22. a4 Kf7 23. Rc5 Nc8 24. Qc3 Na7 25. Rc7 Nc6 26. Rxe7+ Qxe7 27. Qc5 Qxc5 28. Rxc5 Ke7 29. Ke2 Kd6 30. Rc3 b5 31. axb5 axb5 32. Rc5 Ra2+ 33. Nd2 b4 34. Rb5 Kc7 35. Kd3 Ra1 36. e4 Kd6 37. exd5 exd5 38. Rb7 Rc1 39. Rxg7 Rc3+ 40. Ke2 Nxd4+ 41. Kd1 Rd3 42. Ke1 g5 43. g3 Rc3 44. Kd1 Rc6 45. h4 gxh4 46. gxh4 Ra6 47. Kc1 Ra1+ 48. Kb2 Rd1 49. Nb1 Rd3 50. Rg6 Ke5 51. Rg4 Rxb3+ 52. Ka2 Rf3 53. h5 Rxf2+ 54. Ka1 Nb3# 0-1

[Event "Deltalift op"]
[Site "Tylosand"]
[Date "2012.05.17"]
[Round "3"]
[White "Olsson, Bo S"]
[Black "Wiander, Michael"]
[Result "0-1"]
[ECO "D09"]
[BlackElo "2152"]
[PlyCount "42"]
[EventDate "2012.05.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Nge7 6. Bg2 Ng6 7. 0-0 Ngxe5 8. Nxe5 Nxe5 9. Qc2 Be7 10. Rd1 0-0 11. f4 d3 12. Qd2 Bc5+ 13. e3 Nxc4 14. Qxd3 Nxe3 15. Bxe3 Bxe3+ 16. Kf1 Bg4 17. Qxd8 Raxd8 18. Re1 Rfe8 19. h3 Bf5 20. Nc3 Bd3+ 21. Ne2 Bd2 0-1

[Event "Klubbmesterskap"]
[Site "Namses"]
[Date "2000.??.??"]
[Round "1"]
[White "Skjetnemark, Olav"]
[Black "Olsson, Bo S"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "72"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Bd3 Nf6 5. Bg5 h6 6. Bxf6 Qxf6 7. c3 Qg6 8. Nbd2 Qxg2 9. Rg1 Qh3 10. Qe2 Nc6 11. 0-0-0 0-0-0 12. Ba6 Qh5 13. Bxb7+ Kxb7 14. Kb1 d5 15. e5 Qf5+ 16. Ka1 g5 17. Nf1 Be7 18. Ne3 Qh7 19. Ng4 a5 20. Qd3 Qxd3 21. Rxd3 h5 22. Nf6 g4 23. Ng5 Bxf6 24. exf6 Rd7 25. h4 Rh6 26. f3 Rxf6 27. fxg4 hxg4 28. a3 Rg6 29. Re3 Nd8 30. Rf1 f5 31. Rg3 Rh6 32. Rh1 Rg7 33. Rgg1 Nf7 34. Nf3 Rgh7 35. Nd2 Nd6 36. Re1 Ne4 0-1

[Event "Klubbmesterskap"]
[Site "Norway"]
[Date "1999.??.??"]
[Round "6"]
[White "Olsson, Bo S"]
[Black "Viken, Stig Atle"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "61"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 g6 4. c4 c6 5. dxc6 Nxc6 6. d5 Nb8 7. Nc3 Bg7 8. Nf3 Bg4 9. Be2 0-0 10. Be3 Nbd7 11. Nd4 Bxe2 12. Qxe2 Rc8 13. 0-0 Ne5 14. b3 Neg4 15. Rad1 Qc7 16. Nf3 Nxe3 17. fxe3 Ng4 18. Rd3 a6 19. h3 Ne5 20. Nxe5 Qxe5 21. Nd1 Rfd8 22. e4 f5 23. Nf2 Rf8 24. Re1 b5 25. cxb5 fxe4 26. Qxe4 Qxe4 27. Rxe4 Rc2 28. Ng4 axb5 29. Rxe7 Rd8 30. d6 Bf8 31. Nf6+ 1-0

[Event "Gausdal-ch op"]
[Site "Gausdal"]
[Date "1997.04.08"]
[Round "9"]
[White "Olsson, Bo S"]
[Black "Spillum, Jahn"]
[Result "1-0"]
[ECO "E91"]
[PlyCount "39"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 d6 5. e4 c6 6. Be2 Qc7 7. 0-0 0-0 8. h3 e5 9. Be3 Nbd7 10. Qc2 Ne8 11. Rad1 f5 12. c5 exd4 13. cxd6 Nxd6 14. Nd5 Qb8 15. Ne7+ Kf7 16. Bg5 Nxe4 17. Qc4+ Ke8 18. Nxf5 Rxf5 19. Qe6+ Kf8 20. Be7+ 1-0

[Event "Vaxjo tt"]
[Site "Vaxjo"]
[Date "1994.??.??"]
[Round "3"]
[White "Olsson, Bo S"]
[Black "Altnas, Jens"]
[Result "1/2-1/2"]
[ECO "D04"]
[PlyCount "31"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bg4 4. c4 Nbd7 5. Qb3 e6 6. Nc3 dxc4 7. Bxc4 Nb6 8. Be2 c6 9. h3 Bf5 10. Nh4 Be4 11. Nxe4 Nxe4 12. Nf3 Bd6 13. Bd3 Ng5 14. Nxg5 Qxg5 15. 0-0 0-0 16. e4 1/2-1/2

[Event "Vaxjo tt"]
[Site "Vaxjo"]
[Date "1994.??.??"]
[Round "2"]
[White "Sjoberg, Daniel"]
[Black "Olsson, Bo S"]
[Result "0-1"]
[ECO "A21"]
[PlyCount "98"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 e5 5. d3 Ne7 6. Bg5 Nbc6 7. Nd5 h6 8. Bf6 Bxf6 9. Nxf6+ Kf8 10. Nf3 Kg7 11. Nd5 Nd4 12. 0-0 Nxf3+ 13. Bxf3 Bh3 14. Re1 c6 15. Nc3 Nf5 16. e3 h5 17. Qb3 Rb8 18. Rad1 Bg4 19. Be2 Bxe2 20. Nxe2 Qg5 21. e4 Nh6 22. d4 h4 23. dxe5 dxe5 24. Qf3 hxg3 25. Qxg3 Qxg3+ 26. hxg3 Rbd8 27. Nc3 f6 28. b4 Kf7 29. a4 Ke7 30. b5 Nf7 31. Kg2 Rxd1 32. Rxd1 Rd8 33. Rxd8 Nxd8 34. Kf3 Kd6 35. Ke3 Kc5 36. Kd3 Nf7 37. Nd1 Kb4 38. Ne3 Kxa4 39. bxc6 bxc6 40. f4 Kb4 41. Ng4 exf4 42. gxf4 f5 43. Ne5 Nxe5+ 44. fxe5 Kc5 45. exf5 gxf5 46. Ke3 a5 47. Kf4 a4 48. Kxf5 a3 49. e6 Kd6 0-1

[Event "Vaxjo tt"]
[Site "Vaxjo"]
[Date "1994.??.??"]
[Round "1"]
[White "Wiman, Kenneth"]
[Black "Olsson, Bo S"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "86"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "SWE"]
[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 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 Re8 9. 0-0-0 Nc6 10. Kb1 a6 11. h4 Ne5 12. Bg5 Qd7 13. Be2 b5 14. g4 c5 15. Nb3 c4 16. Nd4 b4 17. Nd5 Nxd5 18. exd5 c3 19. Qf4 Bb7 20. Nb3 a5 21. Bf6 Bxf6 22. Qxf6 Nxg4 23. fxg4 Rxe2 24. h5 Qe7 25. Rhf1 Qxf6 26. Rxf6 Rae8 27. Rxd6 a4 28. Nc1 Rd2 29. Rf1 Bxd5 30. Nd3 Be4 31. b3 Bxd3 32. Rxd3 Rxd3 33. cxd3 axb3 34. axb3 Re2 35. h6 Rb2+ 36. Kc1 Rxb3 37. Rf4 Kf8 38. Rc4 Rb2 39. d4 Ke7 40. Rc6 Kd7 41. Rf6 Ke7 42. g5 Rd2 43. Rf4 b3 0-1

[Event "SWE corr"]
[Site "Sweden"]
[Date "1989.??.??"]
[Round "?"]
[White "Andersson, Waldemar"]
[Black "Olsson, Bo S"]
[Result "0-1"]
[ECO "B03"]
[PlyCount "28"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Bg5 g6 7. Be2 Bg7 8. Nc3 0-0 9. h3 Nc6 10. d5 Na5 11. Rc1 Naxc4 12. Be3 Nxe3 13. Qd4 Bxd4 14. fxe3 Bxe3 0-1

[Event "SWE corr"]
[Site "Sweden"]
[Date "1989.??.??"]
[Round "?"]
[White "Bjorkenor, Bertil"]
[Black "Olsson, Bo S"]
[Result "1-0"]
[ECO "D85"]
[PlyCount "45"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Rb1 Bg7 8. Nf3 0-0 9. Be2 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. Qd2 b6 13. f4 Bg7 14. 0-0 e6 15. c4 Bd4+ 16. Kh1 e5 17. f5 gxf5 18. exf5 f6 19. Rb3 Bd7 20. Qh6 Qe7 21. Rh3 Rab8 22. d6 Qf7 23. Bh5 1-0

[Event "SWE corr"]
[Site "Sweden"]
[Date "1989.??.??"]
[Round "?"]
[White "Karlsson, Bengt Ake"]
[Black "Olsson, Bo S"]
[Result "1/2-1/2"]
[ECO "D93"]
[PlyCount "48"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. d4 Bg7 5. Bf4 0-0 6. e3 c5 7. dxc5 Ne4 8. Qb3 Nxc3 9. bxc3 Qa5 10. Rc1 dxc4 11. Bxc4 Qxc5 12. 0-0 Nc6 13. Qb5 Qxb5 14. Bxb5 e5 15. Bg3 e4 16. Nd4 Ne5 17. Rfd1 Bg4 18. Bxe5 Bxe5 19. Rd2 Rfd8 20. h3 Bd7 21. a4 Rac8 22. Bxd7 Rxd7 23. Rdc2 Rc4 24. a5 Rdc7 1/2-1/2

[Event "SWE corr"]
[Site "Sweden"]
[Date "1989.??.??"]
[Round "?"]
[White "Olsson, Bo S"]
[Black "Degerhammar, Andreas"]
[Result "1/2-1/2"]
[ECO "A20"]
[PlyCount "37"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 exd4 5. Qxd4 d5 6. Nf3 dxc4 7. Qxc4 Be7 8. 0-0 0-0 9. Nc3 Na6 10. Rd1 Qe8 11. Ng5 h6 12. Nge4 Be6 13. Qd4 Nxe4 14. Nxe4 Rd8 15. Qa4 Rxd1+ 16. Qxd1 Nc5 17. Nc3 Bf6 18. Be3 Qe7 19. Qc2 1/2-1/2

[Event "SWE corr"]
[Site "Sweden"]
[Date "1989.??.??"]
[Round "?"]
[White "Olsson, Bo S"]
[Black "Flink, Soeren"]
[Result "1/2-1/2"]
[ECO "A21"]
[PlyCount "51"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. g3 d6 3. Bg2 f5 4. Nc3 Nf6 5. e3 Be7 6. Nge2 c6 7. d4 0-0 8. b3 Nbd7 9. dxe5 Nxe5 10. 0-0 Be6 11. Qd2 Qb6 12. Rd1 c5 13. Nf4 Bf7 14. Bb2 Qa6 15. Nb5 Ne4 16. Bxe4 fxe4 17. Bxe5 dxe5 18. Nd5 Bxd5 19. Qxd5+ Kh8 20. Nc7 Qf6 21. Qd2 Rad8 22. Nd5 Qf3 23. Qc2 Bg5 24. Rd2 Rf7 25. Qc3 Rfd7 26. Rad1 1/2-1/2

[Event "SWE corr"]
[Site "Sweden"]
[Date "1989.??.??"]
[Round "?"]
[White "Olsson, Bo S"]
[Black "Lorenz, Karlheinz"]
[Result "1/2-1/2"]
[ECO "A26"]
[PlyCount "49"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. e4 0-0 6. Nge2 d6 7. 0-0 Be6 8. d3 Qd7 9. f4 Nc6 10. Rb1 a5 11. Nd5 Bg4 12. Ne3 exf4 13. Nxg4 Nxg4 14. Bxf4 Nge5 15. b3 f6 16. Be3 Rab8 17. Nf4 Ng4 18. Bd2 f5 19. exf5 Bd4+ 20. Kh1 Nce5 21. Bd5+ Kh8 22. Ne6 Nf2+ 23. Rxf2 Bxf2 24. Nxf8 Rxf8 25. fxg6 1/2-1/2

[Event "ENG-SWE corr"]
[Site "England"]
[Date "1988.??.??"]
[Round "?"]
[White "Olsson, Bo S"]
[Black "Wason, Peter C"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "43"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "2"]
[EventCountry "ENG"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 Nc6 8. c4 Nf6 9. Nc3 0-0 10. h3 Nb4 11. Be2 dxc4 12. Bxc4 c6 13. Bg5 Nbd5 14. Re1 Be6 15. Ne5 Nc7 16. Qe2 Bxc4 17. Qxc4 Nfd5 18. Bxe7 Nxe7 19. Ne4 Qd5 20. Qb4 Nf5 21. Qxb7 Ne6 22. Nd7 1-0

[Event "ENG-SWE corr"]
[Site "England"]
[Date "1988.??.??"]
[Round "?"]
[White "Wason, Peter C"]
[Black "Olsson, Bo S"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "38"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "2"]
[EventCountry "ENG"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Qe2 c6 6. e5 Nd5 7. Bd2 0-0 8. 0-0-0 Nxc3 9. Bxc3 b5 10. Bd3 a5 11. g4 Qb6 12. b3 b4 13. Bb2 a4 14. h4 axb3 15. axb3 Ra2 16. Qe4 Be6 17. Qf4 dxe5 18. dxe5 Qa5 19. Nf3 Nd7 0-1

[Event "Jonkoping op"]
[Site "Jonkoping"]
[Date "1987.??.??"]
[Round "3"]
[White "Karlsson, Karl Olov"]
[Black "Olsson, Bo S"]
[Result "1-0"]
[ECO "C06"]
[PlyCount "53"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SWE"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ngf3 cxd4 8. cxd4 Qb6 9. 0-0 Nxd4 10. Nxd4 Qxd4 11. Nf3 Qb6 12. Qa4 Be7 13. Bd2 0-0 14. Qg4 g6 15. Rac1 Qd8 16. Bh6 Re8 17. Rc3 Bf8 18. Bg5 Be7 19. Re1 Kg7 20. Qf4 Bxg5 21. Nxg5 Rf8 22. Bxg6 hxg6 23. Rh3 Nxe5 24. Rxe5 f6 25. Nxe6+ Bxe6 26. Qh6+ Kf7 27. Qh7+ 1-0

[Event "Jonkoping op"]
[Site "Jonkoping"]
[Date "1987.??.??"]
[Round "4"]
[White "Olsson, Bo S"]
[Black "Johansson, Kurt Erik"]
[Result "1/2-1/2"]
[ECO "A28"]
[PlyCount "42"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SWE"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 d6 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 Bd7 8. Nd5 Nxd5 9. exd5 Qe7+ 10. Be3 Qe5 11. Bd3 Be7 12. 0-0 Bf6 13. Qxe5+ Bxe5 14. Rfe1 0-0 15. Re2 Rfe8 16. Rae1 Re7 17. f4 Bf6 18. Bf2 Rxe2 19. Rxe2 Re8 20. Rxe8+ Bxe8 21. Bxa7 Bxb2 1/2-1/2

[Event "Jonkoping op"]
[Site "Jonkoping"]
[Date "1987.??.??"]
[Round "1"]
[White "Olsson, Bo S"]
[Black "Olausson, Claes Goran"]
[Result "0-1"]
[ECO "D36"]
[PlyCount "50"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SWE"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Be7 5. e3 0-0 6. cxd5 exd5 7. Bd3 Nbd7 8. Nf3 c6 9. Qc2 Re8 10. 0-0 Nf8 11. Rab1 Be6 12. b4 a6 13. a4 Rc8 14. Rfc1 h6 15. Bh4 Bd6 16. b5 axb5 17. axb5 c5 18. dxc5 Bxc5 19. Ne2 Ba3 20. Qd1 Rxc1 21. Rxc1 Bxc1 22. Qxc1 Ng6 23. Bxg6 fxg6 24. Nf4 Bf7 25. Qc5 g5 0-1

[Event "Jonkoping op"]
[Site "Jonkoping"]
[Date "1987.??.??"]
[Round "2"]
[White "Olsson, Bo S"]
[Black "Svensson, Jan"]
[Result "1-0"]
[ECO "B10"]
[PlyCount "113"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SWE"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 c6 2. e4 e6 3. Nc3 Ne7 4. d3 Ng6 5. g3 Be7 6. Bg2 0-0 7. Nge2 f5 8. 0-0 fxe4 9. dxe4 Ne5 10. b3 Na6 11. Nf4 Bf6 12. Ba3 Rf7 13. Rc1 Nc7 14. Nd3 Ng6 15. Qe2 Be7 16. Bxe7 Qxe7 17. Rcd1 b6 18. h4 Ba6 19. h5 Nh8 20. Ne5 Rd8 21. Nxf7 Nxf7 22. Rfe1 Qf6 23. Qf3 Qe7 24. Qf4 e5 25. Qe3 Ne8 26. Bh3 Ng5 27. Bxd7 Rxd7 28. Rxd7 Nh3+ 29. Kg2 Qxd7 30. Rh1 Bc8 31. h6 Qg4 32. Rd1 Ng5 33. Rd8 Qh5 34. Rxe8+ Qxe8 35. Qxg5 g6 36. Qf6 Qd7 37. Qxe5 Qh3+ 38. Kg1 Qxh6 39. Qe8+ Qf8 40. Qxf8+ Kxf8 41. f4 Bg4 42. Kf2 Ke7 43. Ke3 Ke6 44. Kd4 h6 45. c5 b5 46. b4 Kf6 47. Ke3 Be6 48. a3 Bc4 49. Ne2 Be6 50. Nd4 Bd7 51. e5+ Ke7 52. Ke4 a6 53. f5 gxf5+ 54. Nxf5+ Bxf5+ 55. Kxf5 h5 56. e6 Ke8 57. Kf6 1-0

[Event "Jonkoping op"]
[Site "Jonkoping"]
[Date "1987.??.??"]
[Round "5"]
[White "Svensson, Ulrik"]
[Black "Olsson, Bo S"]
[Result "0-1"]
[ECO "E13"]
[PlyCount "62"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SWE"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bg5 h6 6. Bh4 g5 7. Bg3 Ne4 8. Qc2 Bb7 9. e3 d6 10. a3 Bxc3+ 11. bxc3 Nd7 12. Bd3 f5 13. a4 a5 14. Bxe4 Bxe4 15. Qe2 Nf6 16. Rd1 Bc6 17. Qc2 Qd7 18. Ra1 Ne4 19. Rg1 Kf7 20. h4 Nxg3 21. fxg3 Rag8 22. hxg5 hxg5 23. Qd1 Rg7 24. d5 Bb7 25. Qd3 Ke8 26. e4 fxe4 27. Qxe4 e5 28. Kd2 Bc8 29. Raf1 Qg4 30. Qe1 Qxc4 31. Nxe5 Qxd5+ 0-1

[Event "Gausdal Jubilee"]
[Site "Gausdal"]
[Date "1983.??.??"]
[Round "6"]
[White "Heiberg, Thomas"]
[Black "Olsson, Bo S"]
[Result "1-0"]
[ECO "D96"]
[PlyCount "67"]
[EventDate "1983.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. d4 c6 4. cxd5 cxd5 5. Nf3 g6 6. Bf4 Bg7 7. e3 0-0 8. Qb3 Nc6 9. Rc1 Qa5 10. a3 Nh5 11. Bg3 Nxg3 12. hxg3 e5 13. dxe5 Nxe5 14. Nd4 Nc6 15. Nxc6 bxc6 16. Be2 d4 17. exd4 Bxd4 18. 0-0 Qe5 19. Bf3 Rb8 20. Qc2 Bf5 21. Qd2 Rfd8 22. Rcd1 c5 23. g4 Be6 24. Rfe1 Qf6 25. Ne4 Qh4 26. g3 Qh3 27. Qe2 Bd5 28. Rxd4 cxd4 29. Nf6+ Kg7 30. Nxd5 Qh6 31. Qe5+ Kg8 32. Nf6+ Kf8 33. Nd7+ Rxd7 34. Qh8# 1-0

[Event "Gausdal Jubilee"]
[Site "Gausdal"]
[Date "1983.??.??"]
[Round "2"]
[White "Nykopp, Jan Michael F"]
[Black "Olsson, Bo S"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2285"]
[PlyCount "172"]
[EventDate "1983.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. h3 d5 8. e5 Ne8 9. d4 cxd4 10. cxd4 Nc7 11. Bxc6 bxc6 12. Nbd2 Ne6 13. Nb3 a5 14. Ng5 Nc7 15. Bd2 a4 16. Nc5 h6 17. Nf3 a3 18. b3 Na6 19. Qc1 Nxc5 20. Qxc5 Bf5 21. Bb4 e6 22. Qc1 Re8 23. Bxa3 Ra6 24. Bc5 g5 25. Nh2 f6 26. Bd6 Qb6 27. Qd2 Rea8 28. Ng4 Bxg4 29. hxg4 Qa7 30. a4 Qf7 31. exf6 Bxf6 32. Be5 Rb6 33. Bxf6 Qxf6 34. Qe3 Kf7 35. Rac1 Re8 36. Rc3 Kg7 37. Rec1 Rb4 38. Rxc6 Qxd4 39. Rc7+ Kg8 40. Qh3 Qf6 41. R1c3 Rf8 42. Qg3 Rf4 43. Qd3 Rf7 44. Rxf7 Qxf7 45. Rc8+ Kg7 46. Qc2 Kf6 47. Qc5 Kg6 48. Rc7 Qf8 49. Qc2+ Kf6 50. f3 Qb4 51. Qc3+ Qxc3 52. Rxc3 Rb4 53. Kf2 Ke5 54. Rd3 d4 55. Ke2 Kd5 56. Kd2 e5 57. Kc2 Rb7 58. Rd1 Rc7+ 59. Kd2 Rc3 60. Rb1 e4 61. fxe4+ Kxe4 62. a5 Rg3 63. Re1+ Kd5 64. a6 Rxb3 65. Ra1 Rb2+ 66. Kd3 Rb3+ 67. Kc2 Rc3+ 68. Kd2 Rc8 69. a7 Ra8 70. Kd3 Kc5 71. g3 Kb6 72. Kxd4 Kb7 73. Ke5 Re8+ 74. Kf5 Ka8 75. Ra6 Rf8+ 76. Kg6 Rf3 77. Kxh6 Rxg3 78. Kxg5 Rg1 79. Ra4 Rf1 80. Kg6 Rg1 81. g5 Rg2 82. Kf6 Rf2+ 83. Kg7 Rf1 84. g6 Rf2 85. Kg8 Rf1 86. g7 Rf2 1-0

[Event "Gausdal Jubilee"]
[Site "Gausdal"]
[Date "1983.??.??"]
[Round "7"]
[White "Olsson, Bo S"]
[Black "Elseth, Roar"]
[Result "0-1"]
[ECO "D41"]
[BlackElo "2250"]
[PlyCount "82"]
[EventDate "1983.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. 0-0 e6 5. c4 Nc6 6. cxd5 Nxd5 7. Nc3 Be7 8. d4 0-0 9. e4 Ndb4 10. a3 cxd4 11. Nb5 Qb6 12. Nbxd4 Nxd4 13. Nxd4 Rd8 14. Be3 Bc5 15. Qa4 Nd3 16. Nc2 Nxb2 17. Bxc5 Nxa4 18. Bxb6 Nxb6 19. Rfd1 Bd7 20. Ne3 Bc6 21. Rab1 Kf8 22. e5 Bxg2 23. Kxg2 Rxd1 24. Rxd1 Rc8 25. Rd4 Ke7 26. Rb4 Rc5 27. Re4 Rc3 28. Rg4 g6 29. a4 Ra3 30. Rb4 Rxa4 31. Rb5 h5 32. Nd1 Rd4 33. Nc3 Kd7 34. Kh3 Kc6 35. Rb2 Na4 36. Nxa4 Rxa4 37. f4 b5 38. Kh4 Rd4 39. Kg5 a5 40. Kf6 Rd7 41. Rc2+ Kb6 0-1

[Event "Gausdal Jubilee"]
[Site "Gausdal"]
[Date "1983.??.??"]
[Round "1"]
[White "Olsson, Bo S"]
[Black "Gausel, Einar"]
[Result "1-0"]
[ECO "B12"]
[BlackElo "2205"]
[PlyCount "75"]
[EventDate "1983.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 g6 4. c4 dxe4 5. fxe4 e5 6. Be3 Qh4+ 7. g3 Qxe4 8. Qf3 Qc2 9. Nd2 Bg7 10. Ne4 Be6 11. d5 f5 12. Nd6+ Kd7 13. Rd1 Qxb2 14. dxe6+ Kxe6 15. Ne8 Qb4+ 16. Bd2 Qe7 17. Nxg7+ Qxg7 18. Qb3 Qc7 19. c5+ Kf6 20. Nf3 Nd7 21. Be3 Qa5+ 22. Bd2 Qc7 23. Qc4 h6 24. Bc3 Re8 25. Bh3 b5 26. cxb6 Nxb6 27. Qc5 Kg7 28. 0-0 Nd7 29. Qd6 Qb6+ 30. Kh1 Ngf6 31. Nxe5 Qe3 32. Bd4 Qe4+ 33. Bg2 Qxd4 34. Rxd4 Nxe5 35. Qc7+ Nf7 36. Qxc6 Rc8 37. Qb7 Rhe8 38. Qxa7 1-0

[Event "Gausdal Jubilee"]
[Site "Gausdal"]
[Date "1983.??.??"]
[Round "5"]
[White "Olsson, Bo S"]
[Black "Haugli, Petter"]
[Result "0-1"]
[ECO "A68"]
[BlackElo "2240"]
[PlyCount "70"]
[EventDate "1983.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. e4 d6 4. d4 Nf6 5. f4 c5 6. d5 0-0 7. Be2 e6 8. Nf3 exd5 9. cxd5 Bg4 10. 0-0 Nbd7 11. Qe1 Qe7 12. Bd3 Bxf3 13. Rxf3 Rac8 14. Qe2 a6 15. a4 Rfe8 16. Re3 h5 17. h3 h4 18. e5 dxe5 19. f5 g5 20. Be4 c4 21. g3 Nc5 22. Rf3 Nb3 23. Rb1 Nd4 24. Qf2 Nh5 25. gxh4 gxh4 26. f6 Bxf6 27. Rf5 Nxf5 28. Qxf5 Nf4 29. d6 Qxd6 30. Nd5 Bg7 31. Bxf4 exf4 32. Kh1 Qe5 33. Qh7+ Kf8 34. Re1 Rc6 35. Nb4 Rh6 0-1

[Event "Gausdal Jubilee"]
[Site "Gausdal"]
[Date "1983.??.??"]
[Round "3"]
[White "Olsson, Bo S"]
[Black "Kraidman, Yair"]
[Result "0-1"]
[ECO "A16"]
[BlackElo "2405"]
[PlyCount "76"]
[EventDate "1983.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 Nc6 6. Rb1 d5 7. cxd5 Nxd5 8. 0-0 Bf5 9. Ra1 Nb6 10. d3 e5 11. Bg5 Qd7 12. Ne4 Bxe4 13. dxe4 Qe6 14. Qc1 f6 15. Bh6 Rfd8 16. Bxg7 Kxg7 17. Rd1 Rxd1+ 18. Qxd1 Rd8 19. Qc2 Qc4 20. Qxc4 Nxc4 21. b3 Nd2 22. Rc1 Nxf3+ 23. Bxf3 Kf8 24. a3 Ke7 25. b4 a6 26. a4 Nxb4 27. Rxc7+ Rd7 28. Rc8 Kd6 29. Rc4 Nc6 30. e3 b5 31. axb5 axb5 32. Rc3 b4 33. Rd3+ Kc7 34. Rxd7+ Kxd7 35. Bd1 Na5 36. Kf1 b3 37. Ke2 b2 38. Bc2 Nc4 0-1

[Event "Gausdal Jubilee"]
[Site "Gausdal"]
[Date "1983.??.??"]
[Round "4"]
[White "Semakoff, Aleks"]
[Black "Olsson, Bo S"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "2255"]
[PlyCount "151"]
[EventDate "1983.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 Qa5 5. dxc5 Qxc5 6. Be3 Qa5 7. Bd4 e5 8. b4 Qc7 9. Bc5 Qc6 10. Nbd2 d6 11. Be3 Nf6 12. Bc4 0-0 13. b5 Qc7 14. Qb3 b6 15. Bg5 Nbd7 16. 0-0 Bb7 17. Rfe1 Rac8 18. Bxf6 Nxf6 19. Rad1 Bh6 20. h4 Qc5 21. Ng5 Rc7 22. Re3 Kg7 23. Be2 Re7 24. c4 Bc8 25. Nb1 Ng4 26. Bxg4 Bxg4 27. Rd5 Qc7 28. Red3 Rd7 29. Rg3 Be6 30. Nxe6+ fxe6 31. Rd1 Qc5 32. Rf3 Rdf7 33. Qd3 Rxf3 34. gxf3 Rd8 35. Nc3 Qc7 36. Ne2 Qe7 37. f4 Qxh4 38. fxe5 Qg5+ 39. Ng3 Qxe5 40. Qd4 Qxd4 41. Rxd4 Bf4 42. Ne2 Be5 43. Rd3 Rd7 44. f4 Bf6 45. e5 Be7 46. Nc3 Rd8 47. Ne4 dxe5 48. Rxd8 Bxd8 49. fxe5 Bc7 50. Nd6 Bxd6 51. exd6 Kf6 52. c5 e5 53. c6 Ke6 54. c7 Kd7 55. Kf2 h5 56. Kf3 h4 57. Kg4 g5 58. Kf5 h3 59. Kf6 h2 60. c8Q+ Kxc8 61. Ke7 h1Q 62. d7+ Kb7 63. d8Q Qc1 64. Qd5+ Kb8 65. Kf6 Qf4+ 66. Kg6 Qd4 67. Qg8+ Kc7 68. Qf7+ Qd7 69. Qc4+ Kd6 70. Kxg5 Qg7+ 71. Kh5 Qg2 72. Qb4+ Kd5 73. Qb3+ Kd4 74. Qb4+ Ke3 75. Qb3+ Kf2 76. Qb2+ 1/2-1/2

[Event "ENG-NOR corr"]
[Site "England"]
[Date "1982.??.??"]
[Round "?"]
[White "Jarrett, David C"]
[Black "Olsson, Bo S"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "62"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 d6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Nc3 e6 11. Qg4 Nxe5 12. dxe5 Bxb5 13. Nxb5 Qd7 14. Nc3 Qd3 15. Bd2 Nc4 16. 0-0-0 h5 17. Qf4 Rc8 18. Be1 Qg6 19. Qd4 Nb6 20. Qd3 Qxg2 21. f3 Be7 22. Bd2 Nc4 23. Rhg1 Qxh2 24. Rxg7 Bf8 25. Rg6 Nxe5 26. Qb5+ Nd7 27. Bh6 Rc7 28. Bxf8 Qf4+ 29. Kb1 Rxf8 30. Rg5 a6 31. Nd5 exd5 0-1

