[Event "Prague op"]
[Site "Prague"]
[Date "2019.03.15"]
[Round "8"]
[White "Sielicki, Tomasz"]
[Black "Pettersson, Lars Erik"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "1996"]
[BlackElo "2295"]
[PlyCount "61"]
[EventDate "2019.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 b5 6. e5 Nd5 7. Be2 Nxc3 8. bxc3 e6 9. Ng5 Bb7 10. Bh5 g6 11. Bf3 Bd5 12. Ne4 Nd7 13. 0-0 Be7 14. Bh6 Qc8 15. Nf6+ Nxf6 16. exf6 Bxf6 17. Bxd5 exd5 18. Re1+ Kd8 19. g4 Re8 20. Qf3 Re6 21. Qxd5+ Rd6 22. Qf3 c6 23. d5 cxd5 24. Bf8 Re6 25. Qxd5+ Kc7 26. Bb4 Ra7 27. g5 Bg7 28. Rad1 Kb6 29. Rxe6+ fxe6 30. Qd6+ Kb7 31. Bc5 1-0

[Event "Prague op"]
[Site "Prague"]
[Date "2019.03.11"]
[Round "4"]
[White "Popovic, Dusan"]
[Black "Pettersson, Lars Erik"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2511"]
[BlackElo "2295"]
[PlyCount "111"]
[EventDate "2019.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Bg5 Be6 9. Bxf6 Bxf6 10. Nd5 Bxd5 11. Qxd5 Qc7 12. Bc4 0-0 13. 0-0 Nd7 14. Bb3 Nc5 15. Rfe1 Rac8 16. c3 Be7 17. Qd1 Nxb3 18. axb3 f5 19. Qd5+ Kh8 20. exf5 Rxf5 21. Nd2 Qc5 22. Qxc5 Rxc5 23. Nc4 Kg8 24. Ne3 Rf8 25. b4 Rc6 26. g3 Kf7 27. Nd5 Bd8 28. f4 exf4 29. Nxf4 Re8 30. Kg2 Rxe1 31. Rxe1 Bf6 32. Rf1 Be5 33. Nd3+ Ke6 34. Nf4+ Bxf4 35. Rxf4 Rc7 36. Kf3 Rf7 37. Rxf7 Kxf7 38. Ke4 Ke6 39. c4 Kd7 40. Kd5 Ke7 41. c5 dxc5 42. Kxc5 Kd7 43. Kb6 Kc8 44. g4 Kb8 45. g5 Kc8 46. b5 axb5 47. Kxb5 Kc7 48. Kc5 Kd7 49. Kb6 Kc8 50. b3 Kb8 51. b4 h5 52. g6 h4 53. h3 Ka8 54. Kc7 Ka7 55. b5 Ka8 56. Kd7 1-0

[Event "Prague op"]
[Site "Prague"]
[Date "2019.03.10"]
[Round "2"]
[White "Kriebel, Tadeas"]
[Black "Pettersson, Lars Erik"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2507"]
[BlackElo "2295"]
[PlyCount "53"]
[EventDate "2019.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bf4 Bg7 7. Qd2 Nc6 8. Nxc6 bxc6 9. Bh6 0-0 10. Bxg7 Kxg7 11. 0-0-0 Re8 12. f3 Be6 13. g4 Rb8 14. h4 Kg8 15. h5 Nd7 16. g5 Nf8 17. f4 Bg4 18. Be2 Bxe2 19. Qxe2 d5 20. Qf3 d4 21. e5 dxc3 22. Rxd8 cxb2+ 23. Kb1 Rexd8 24. hxg6 Nxg6 25. Qh5 Nf8 26. f5 Rd5 27. f6 1-0

[Event "Viking op"]
[Site "Aaland/Stockholm"]
[Date "1997.08.31"]
[Round "9"]
[White "Pettersson, Lars Erik"]
[Black "Backman, Michael"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2325"]
[PlyCount "36"]
[EventDate "1997.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. c4 c5 5. Nc3 e6 6. 0-0 Be7 7. b3 0-0 8. Bb2 d6 9. Qc2 Nbd7 10. Rad1 a6 11. d4 cxd4 12. Nxd4 Bxg2 13. Kxg2 Qc7 14. Ba3 Rfc8 15. Qb2 b5 16. Rc1 b4 17. Bxb4 Qb7+ 18. Nd5 Nxd5 0-1

[Event "Viking op"]
[Site "Aaland/Stockholm"]
[Date "1997.08.23"]
[Round "1"]
[White "Pettersson, Lars Erik"]
[Black "Svensson, Bengt"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2325"]
[BlackElo "2385"]
[PlyCount "66"]
[EventDate "1997.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 b6 3. Bg2 Bb7 4. b3 Nf6 5. Bb2 e6 6. c4 Be7 7. Nc3 0-0 8. 0-0 d6 9. d3 Nbd7 10. Qc2 a6 11. Rad1 b5 12. e3 Qb6 13. Rfe1 Rac8 14. Qb1 Rfd8 15. Qa1 Bf8 16. Re2 Bc6 17. Red2 Qb7 18. e4 d5 19. exd5 exd5 20. cxb5 axb5 21. d4 b4 22. Ne2 c4 23. Rc2 Bb5 24. Nf4 Bd6 25. Bc1 Qa6 26. Ne5 cxb3 27. Rxc8 Rxc8 28. Nxd5 Qxa2 29. Bf4 Qxa1 30. Rxa1 b2 31. Rb1 Nxd5 32. Bxd5 Nxe5 33. dxe5 Bxe5 0-1

[Event "Osterskan op"]
[Site "Osterskan"]
[Date "1994.??.??"]
[Round "?"]
[White "Pettersson, Lars Erik"]
[Black "Odom, Don"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2325"]
[PlyCount "58"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 d6 5. Nc3 Nf6 6. h3 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 Ne8 10. Be3 h6 11. Qd2 Kh7 12. Bd3 a6 13. Rac1 Bd7 14. Rfe1 e5 15. dxe5 Nxe5 16. Nxe5 dxe5 17. Nd5 Be6 18. Bb6 Qg5 19. Qxg5 hxg5 20. Nc7 Nxc7 21. Rxc7 Bxa2 22. Rxb7 Rfb8 23. Rxb8 Rxb8 24. Be3 Bf6 25. Bxa6 Rxb2 26. Re2 Rb1+ 27. Kh2 Be6 28. Bd3 Rb3 29. Rd2 Be7 1/2-1/2

[Event "Jonkoping op"]
[Site "Jonkoping"]
[Date "1993.??.??"]
[Round "4"]
[White "Pettersson, Lars Erik"]
[Black "Kressmark, Robert"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2325"]
[PlyCount "85"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 c5 3. Nf3 e5 4. Bc4 h6 5. d3 Nf6 6. a4 Nc6 7. Bd2 Bg4 8. Ne2 Bxf3 9. gxf3 Nd7 10. c3 Nb6 11. Ba2 Qd7 12. f4 Be7 13. f5 Bf6 14. Rg1 0-0-0 15. b4 Rhf8 16. a5 Na8 17. Bc4 Nc7 18. b5 Nb8 19. b6 axb6 20. axb6 Ne8 21. Ra8 Qc6 22. Qb3 d5 23. Bxd5 Rxd5 24. exd5 Qd7 25. Rxb8+ Kxb8 26. Qa2 Nc7 27. bxc7+ Qxc7 28. c4 Qd7 29. Nc3 Rd8 30. Nb5 b6 31. Qa6 Qb7 32. Qxb7+ Kxb7 33. Ke2 Rd7 34. Ra1 Kb8 35. Ra6 Kb7 36. Ra7+ Kc8 37. Rxd7 Kxd7 38. Bc3 g6 39. fxg6 fxg6 40. Kf3 g5 41. Ke4 g4 42. Kf5 Ke7 43. Kxg4 1-0

[Event "Jonkoping op"]
[Site "Jonkoping"]
[Date "1993.??.??"]
[Round "5"]
[White "Pettersson, Lars Erik"]
[Black "Lundquist, Anders"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "2325"]
[PlyCount "92"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 c6 4. f3 Nbd7 5. e4 dxe4 6. fxe4 Qa5 7. Qd2 e6 8. Bd3 Bb4 9. Nge2 c5 10. dxc5 Nxc5 11. Bxf6 gxf6 12. 0-0-0 Nxd3+ 13. Qxd3 a6 14. Qg3 Qg5+ 15. Kb1 Qxg3 16. hxg3 Bd7 17. Rh6 Be7 18. Rdh1 0-0-0 19. Rxh7 Rxh7 20. Rxh7 Rf8 21. Nf4 Bc5 22. Nh5 Bd4 23. Ne2 Be5 24. Rh6 Bc6 25. Nxf6 Bxf6 26. Rxf6 Bxe4 27. Rf2 Kd7 28. Kc1 Ke7 29. Nf4 Rg8 30. Re2 f5 31. Re3 e5 32. Nd3 Kf6 33. Nc5 Bc6 34. Nd3 Re8 35. Re2 Bb5 36. Re3 Bc6 37. Re2 Re7 38. b3 Be4 39. Nc5 Bc6 40. Nd3 Re8 41. Kd2 b6 42. Ke3 Rg8 43. Kf2 Be4 44. Rd2 Ke6 45. Ne1 Rc8 46. Nd3 Rc7 1/2-1/2

[Event "Jonkoping op"]
[Site "Jonkoping"]
[Date "1993.??.??"]
[Round "?"]
[White "Pettersson, Lars Erik"]
[Black "Winther, Mats"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "2325"]
[PlyCount "40"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 c5 4. dxc5 e6 5. e4 d4 6. Nb5 Bxc5 7. Nf3 Nc6 8. c3 e5 9. b4 Be7 10. Bc4 a6 11. Na3 Nxe4 12. Bxe7 Qxe7 13. 0-0 Nxc3 14. Qb3 b5 15. Bd5 Nxd5 16. Qxd5 Qe6 17. Qc5 f6 18. Nd2 Ne7 19. Ne4 0-0 20. Nc2 Bd7 0-1

[Event "New York op"]
[Site "New York"]
[Date "1991.??.??"]
[Round "?"]
[White "Chong, Kurtis"]
[Black "Pettersson, Lars Erik"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2205"]
[BlackElo "2325"]
[PlyCount "55"]
[EventDate "1991.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 c6 6. 0-0 Qc7 7. Bf4 0-0 8. h3 Nh5 9. Be3 e5 10. Qd2 Bf6 11. Rad1 Be7 12. Nh2 Ng7 13. f4 exd4 14. Bxd4 Ne6 15. Be3 f5 16. exf5 gxf5 17. g4 d5 18. gxf5 Ng7 19. Bd3 Bxf5 20. Ng4 Bxd3 21. Nh6+ Kh8 22. Qxd3 Nd7 23. Rf3 Nf6 24. Bd4 Rae8 25. Kh1 Bd6 26. f5 Be5 27. Bc5 Bd6 28. Bd4 1/2-1/2

[Event "New York op"]
[Site "New York"]
[Date "1991.??.??"]
[Round "?"]
[White "Kraai, Jesse"]
[Black "Pettersson, Lars Erik"]
[Result "1-0"]
[ECO "D86"]
[WhiteElo "2290"]
[BlackElo "2325"]
[PlyCount "111"]
[EventDate "1991.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 cxd4 10. cxd4 Qa5+ 11. Qd2 Qxd2+ 12. Kxd2 e6 13. Rac1 0-0 14. Rhd1 Rd8 15. Ke1 a6 16. d5 exd5 17. Bxd5 Bd7 18. Bb6 Rf8 19. Nd4 Nxd4 20. Bxd4 Bxd4 21. Rxd4 Rac8 22. Rxc8 Bxc8 23. a4 b5 24. axb5 axb5 25. Bc6 Be6 26. Bxb5 Rb8 27. Be2 Kf8 28. f4 Rb3 29. Kf2 Ke7 30. Bf3 h5 31. Kg3 Bg4 32. Rd5 Bxf3 33. gxf3 Rb1 34. f5 g5 35. h4 gxh4+ 36. Kxh4 Rh1+ 37. Kg5 f6+ 38. Kf4 Rg1 39. Rd2 Rg8 40. Rb2 Rh8 41. Ra2 Rh6 42. Ra6 Rh8 43. Rb6 Rh6 44. Kg3 Rh8 45. Kh4 Rh6 46. e5 Kf7 47. Rb7+ Kf8 48. e6 Ke8 49. Rb8+ Ke7 50. Rg8 Rh7 51. Ra8 Rh6 52. f4 Kd6 53. Ra7 Rh8 54. Rd7+ Kc6 55. Rf7 Rh6 56. Rg7 1-0

[Event "New York op"]
[Site "New York"]
[Date "1991.??.??"]
[Round "?"]
[White "Vucic, Mladen"]
[Black "Pettersson, Lars Erik"]
[Result "1/2-1/2"]
[ECO "C80"]
[WhiteElo "2380"]
[BlackElo "2325"]
[PlyCount "49"]
[EventDate "1991.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Be3 Bc5 10. Bxc5 Nxc5 11. c3 0-0 12. Re1 Nxb3 13. axb3 Bg4 14. Nbd2 f6 15. h3 Bh5 16. e6 Qd6 17. b4 Rfe8 18. Nb3 Rxe6 19. Rxe6 Qxe6 20. Nc5 Qd6 21. Nb7 Qd7 22. Nc5 Qf7 23. Nxa6 Rxa6 24. Rxa6 Ne5 25. g4 1/2-1/2

[Event "World op 18th"]
[Site "Philadelphia"]
[Date "1990.??.??"]
[Round "2"]
[White "Friedman, Aviv"]
[Black "Pettersson, Lars Erik"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2350"]
[BlackElo "2325"]
[PlyCount "60"]
[EventDate "1990.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f3 Nbd7 5. Be3 Qc7 6. Qd2 b5 7. 0-0-0 Bb7 8. g4 Nb6 9. g5 Nfd7 10. d5 a6 11. f4 cxd5 12. Nxd5 Nxd5 13. exd5 Nb6 14. Bxb6 Qxb6 15. Bg2 g6 16. Nf3 Bg7 17. Rhe1 Qc7 18. Qe2 Rc8 19. Bh3 Bxb2+ 20. Kb1 0-0 21. Bxc8 Bc3 22. Rd3 Rxc8 23. Nd2 Qa5 24. Nb3 Qb4 25. Rxc3 Qxc3 26. Rd1 Rc7 27. Rd3 Qc4 28. Qd2 Bc8 29. Nd4 Bd7 30. Kb2 b4 1-0

[Event "US Open-91"]
[Site "Jacksonville"]
[Date "1990.??.??"]
[Round "?"]
[White "Pettersson, Lars Erik"]
[Black "Fields, Paul H"]
[Result "0-1"]
[ECO "A89"]
[WhiteElo "2325"]
[PlyCount "55"]
[EventDate "1990.08.05"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nf3 d6 7. 0-0 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. e4 f4 11. b3 g5 12. f3 h5 13. gxf4 exf4 14. Bb2 Nh7 15. Qd2 Rf7 16. Rae1 e5 17. Rf2 g4 18. Ne2 Qh4 19. fxg4 hxg4 20. Nxf4 Rxf4 21. Rxf4 exf4 22. Bxg7 Kxg7 23. e5 g3 24. hxg3 fxg3 25. e6 Bxe6 26. Rxe6 Qh2+ 27. Kf1 Rf8+ 28. Ke1 0-1

[Event "World op 18th"]
[Site "Philadelphia"]
[Date "1990.??.??"]
[Round "5"]
[White "Pettersson, Lars Erik"]
[Black "Scher, Edward"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2325"]
[PlyCount "105"]
[EventDate "1990.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bg4 5. h3 Bh5 6. c3 Qc7 7. Re1 a6 8. Ba4 b5 9. Bc2 Nf6 10. d3 e6 11. Nbd2 Be7 12. Nf1 Ne5 13. N3h2 h6 14. a4 0-0 15. b3 Nfd7 16. g4 Bg6 17. Nd2 c4 18. bxc4 bxc4 19. d4 Nd3 20. Rf1 d5 21. e5 f5 22. f3 Bg5 23. Ba3 Rf7 24. f4 Bxf4 25. Nhf3 fxg4 26. Nh4 Bh7 27. Qxg4 Nf8 28. Ndf3 Be3+ 29. Kh2 Nf2 30. Rxf2 Bxf2 31. Bxh7+ Kxh7 32. Ng2 Rf5 33. Rf1 Bxd4 34. Qxd4 Ng6 35. Bd6 Qf7 36. Qe3 Ra7 37. Qe2 Rb7 38. Ne3 Nf4 39. Qc2 Nd3 40. Nxf5 Qxf5 41. Ba3 Rf7 42. Bc1 g6 43. Ng5+ hxg5 44. Rxf5 Rxf5 45. Be3 Rxe5 46. Bd4 Re1 47. a5 e5 48. Bb6 Rc1 49. Qa4 Rf1 50. Qd7+ Kh6 51. Qxd5 Rf4 52. Qa8 g4 53. h4 1-0

[Event "World op 18th"]
[Site "Philadelphia"]
[Date "1990.??.??"]
[Round "3"]
[White "Pettersson, Lars Erik"]
[Black "Svenonius, Bengt"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2325"]
[PlyCount "54"]
[EventDate "1990.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Nf6 5. e5 Nd5 6. 0-0 Bg7 7. Re1 0-0 8. d4 cxd4 9. cxd4 d6 10. exd6 Qxd6 11. Nc3 Bg4 12. h3 Bxf3 13. Qxf3 e6 14. Bxc6 Qxc6 15. Be3 Rfd8 16. Ne4 Nxe3 17. fxe3 e5 18. Rac1 Qb6 19. Rf1 f5 20. Nc5 exd4 21. e4 d3 22. Kh1 d2 23. Rc2 Rac8 24. Nd7 Qb5 25. Rxd2 Rxd7 26. exf5 Rxd2 27. f6 Rf8 0-1

[Event "World op 18th"]
[Site "Philadelphia"]
[Date "1990.??.??"]
[Round "1"]
[White "Pettersson, Lars Erik"]
[Black "Wolski, Thomas"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2325"]
[BlackElo "2220"]
[PlyCount "43"]
[EventDate "1990.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nbd7 9. f3 Be7 10. g4 Nb6 11. g5 Nfd7 12. Na5 Qc7 13. Nd5 Nxd5 14. exd5 Bf5 15. Bc4 0-0 16. Bb3 Rfd8 17. Qb4 Bf8 18. Nc4 b5 19. Nd2 Nc5 20. g6 hxg6 21. h4 Qd7 22. h5 0-1

[Event "World op 18th"]
[Site "Philadelphia"]
[Date "1990.??.??"]
[Round "6"]
[White "Roush, John"]
[Black "Pettersson, Lars Erik"]
[Result "1-0"]
[ECO "A29"]
[BlackElo "2325"]
[PlyCount "92"]
[EventDate "1990.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be6 8. d3 Be7 9. a3 0-0 10. b4 f6 11. Bb2 Rb8 12. Rc1 a6 13. Na4 Nxa4 14. Qxa4 Qe8 15. Qc2 Qh5 16. d4 exd4 17. Nxd4 Nxd4 18. Bxd4 Bd6 19. e3 Bh3 20. Qc4+ Kh8 21. Bxh3 Qxh3 22. Qd5 Rfe8 23. Rfd1 Qe6 24. Bc5 Qxd5 25. Rxd5 Bxc5 26. bxc5 Re7 27. Rb1 c6 28. Rd6 Rc8 29. Kf1 Kg8 30. Ke2 Kf7 31. Rb4 Ke8 32. e4 Rcc7 33. f4 Rcd7 34. Ke3 Kd8 35. Kd4 Kc7 36. e5 fxe5+ 37. fxe5 Rd8 38. Rb3 Rdd7 39. a4 Kc8 40. a5 Kc7 41. Ke4 Kc8 42. Rbd3 Kd8 43. e6 Rxd6 44. Rxd6+ Ke8 45. Ke5 Rc7 46. Rd3 Rc8 1-0

[Event "World op 18th"]
[Site "Philadelphia"]
[Date "1990.??.??"]
[Round "4"]
[White "Smith"]
[Black "Pettersson, Lars Erik"]
[Result "1/2-1/2"]
[ECO "A20"]
[BlackElo "2325"]
[PlyCount "47"]
[EventDate "1990.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. e3 d5 5. cxd5 Nxd5 6. a3 Be6 7. Ne2 Qd7 8. d4 0-0-0 9. 0-0 Nde7 10. Nbc3 exd4 11. exd4 Nxd4 12. Nxd4 Qxd4 13. Qf3 Nc6 14. Be3 Qg4 15. Qxg4 Bxg4 16. Bxc6 bxc6 17. Bxa7 c5 18. Na4 c4 19. Be3 Be7 20. Nc3 Bf6 21. Rfe1 Be6 22. Rac1 g5 23. Na4 Bd5 24. Nc3 1/2-1/2

[Event "Caorle op"]
[Site "Caorle"]
[Date "1984.??.??"]
[Round "3"]
[White "Borgo, Giulio"]
[Black "Pettersson, Lars Erik"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "62"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Bg4 3. Qd3 Nc6 4. Bf4 Nf6 5. 0-0-0 e6 6. f3 Bh5 7. g4 Bg6 8. Qb5 Bd6 9. e3 0-0 10. h4 a6 11. Qe2 h5 12. Bg5 Be7 13. Bg2 b5 14. Nh3 b4 15. Na4 Qb8 16. Bxf6 Bxf6 17. g5 Qb5 18. Nf4 Qxa4 19. Nxg6 fxg6 20. Kb1 Be7 21. Qd3 Kh7 22. Bh3 Nd8 23. e4 Qb5 24. Qe3 Bd6 25. e5 Be7 26. f4 c5 27. Qf3 cxd4 28. Rdg1 Rc8 29. Bg4 Qc4 30. Qd1 hxg4 31. h5 Rxf4 0-1

[Event "Caorle op"]
[Site "Caorle"]
[Date "1984.??.??"]
[Round "6"]
[White "Cekro, Ekrem"]
[Black "Pettersson, Lars Erik"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2355"]
[PlyCount "69"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e5 2. g3 f5 3. Bg2 Nf6 4. Nc3 d6 5. e3 c6 6. Nge2 Be7 7. b3 0-0 8. 0-0 d5 9. d3 Na6 10. Bb2 Nc7 11. a3 Be6 12. Qc2 Bd6 13. Na4 Nd7 14. f4 e4 15. Nd4 Qe8 16. dxe4 dxe4 17. Rad1 Be7 18. g4 fxg4 19. Bxe4 Nf6 20. Bg2 Qh5 21. e4 g3 22. hxg3 Ng4 23. Bf3 Qh3 24. Nxe6 Qxg3+ 25. Qg2 Qxg2+ 26. Bxg2 Nxe6 27. Bh3 h5 28. Rd7 Rf7 29. Rxb7 Rd8 30. e5 Rd2 31. Bc1 Rc2 32. Rxa7 Bxa3 33. Rxf7 Bxc1 34. Bxg4 Be3+ 35. Kh1 0-1

[Event "Caorle op"]
[Site "Caorle"]
[Date "1984.??.??"]
[Round "2"]
[White "Pettersson, Lars Erik"]
[Black "Cebalo, Miso"]
[Result "0-1"]
[ECO "B82"]
[BlackElo "2485"]
[PlyCount "71"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[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 e6 6. f4 Nc6 7. Be3 Bd7 8. Qf3 a6 9. g4 Nxd4 10. Bxd4 e5 11. fxe5 Nxg4 12. Qg3 dxe5 13. Bxe5 Nxe5 14. Qxe5+ Be6 15. Nd5 Bd6 16. Qh5 g6 17. Qh6 Qa5+ 18. Qd2 Qxd2+ 19. Kxd2 0-0-0 20. c4 Rhe8 21. Bd3 Bh3 22. Rhg1 Kb8 23. Kc2 h5 24. Rad1 h4 25. Rd2 Re5 26. b4 Be6 27. Rf2 Rg8 28. Rf6 Rh5 29. Rg2 Be5 30. Rf3 h3 31. Rd2 f5 32. c5 Rh4 33. Ne7 fxe4 34. Nxg6 exd3+ 35. Rdxd3 Rc4+ 36. Kd2 0-1

[Event "Caorle op"]
[Site "Caorle"]
[Date "1984.??.??"]
[Round "4"]
[White "Pettersson, Lars Erik"]
[Black "Neuschmied, Siegfried"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "57"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 c6 6. Bh6 Bxh6 7. Qxh6 b5 8. Bd3 Nbd7 9. Nf3 e5 10. 0-0 Qe7 11. d5 cxd5 12. Bxb5 d4 13. Nd5 Nxd5 14. exd5 Rb8 15. Nxd4 exd4 16. Rae1 Rxb5 17. Rxe7+ Kxe7 18. Re1+ Kd8 19. Qh4+ f6 20. Qxd4 Re8 21. Re6 Rb6 22. f4 Re7 23. b4 Bb7 24. a3 Ra6 25. c4 Rxa3 26. c5 dxc5 27. bxc5 Ba6 28. Rxe7 Kxe7 29. c6 1-0

[Event "Caorle op"]
[Site "Caorle"]
[Date "1984.??.??"]
[Round "7"]
[White "Pettersson, Lars Erik"]
[Black "Sibilio, Mario"]
[Result "1/2-1/2"]
[ECO "B33"]
[BlackElo "2295"]
[PlyCount "111"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[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 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. f4 d6 9. Bd3 a6 10. Qf3 Rb8 11. 0-0 b5 12. Kh1 h5 13. Nd4 Ng4 14. Nxc6 Qxc6 15. Bd4 b4 16. Ne2 Qc7 17. b3 Bb7 18. Ng3 Nf6 19. Bxf6 gxf6 20. f5 e5 21. Nxh5 Ke7 22. Bc4 Bh6 23. Rad1 Bg5 24. g4 a5 25. Qd3 Rbc8 26. Rf2 Rhd8 27. Re2 Qc5 28. Ng3 Bf4 29. Nh5 Bg5 30. Kg2 Bc6 31. Kg3 Bf4+ 32. Kf3 Bg5 33. Kg3 Bf4+ 34. Nxf4 exf4+ 35. Kg2 Rh8 36. h3 Qe5 37. Rf1 Kf8 38. Bd5 Bb5 39. Qxb5 Rc3 40. Qb8+ Kg7 41. Qa7 Rg3+ 42. Kf2 Rf8 43. Rd2 Qc3 44. Qd4 Rf3+ 45. Ke2 Rxf1 46. Kxf1 Qxh3+ 47. Ke1 Rh8 48. Rf2 Qxg4 49. Kd2 Rh1 50. Re2 f3 51. Rf2 Qf4+ 52. Kd3 Rd1+ 53. Kc4 Rxd4+ 54. Kxd4 Qe5+ 55. Ke3 Qc3+ 56. Kf4 1/2-1/2

[Event "Caorle op"]
[Site "Caorle"]
[Date "1984.??.??"]
[Round "1"]
[White "Pettersson, Lars Erik"]
[Black "Zanetti, Alberto"]
[Result "1-0"]
[ECO "B34"]
[PlyCount "31"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[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 Nf6 5. Nc3 g6 6. Nxc6 bxc6 7. e5 Nd5 8. Nxd5 cxd5 9. Qxd5 Rb8 10. e6 f6 11. Bf4 Rb4 12. Bd2 Rb6 13. Bb5 Rd6 14. Qc4 Bg7 15. Bf4 Rb6 16. 0-0-0 1-0

[Event "Caorle op"]
[Site "Caorle"]
[Date "1984.??.??"]
[Round "5"]
[White "Van Voorthuijsen, Pieter W"]
[Black "Pettersson, Lars Erik"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "160"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[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. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 g6 10. Bb2 Bg7 11. Nd2 0-0 12. 0-0-0 Rfe8 13. Nf3 Nb6 14. Qd2 c5 15. Bd3 Bb7 16. Rhe1 Bxf3 17. gxf3 Qh4 18. Kb1 Re7 19. Re4 Qxh2 20. Qg5 Rae8 21. Rh4 Qxf2 22. Rf1 Qxb2+ 23. Kxb2 Rxe5 24. Qxe5 Bxe5+ 25. Kc2 Bd4 26. Rg4 f5 27. Bxf5 Re2+ 28. Kd1 Rxa2 29. Bb1 Rb2 30. Bc2 d5 31. Rxd4 cxd4 32. c5 Nc8 33. Kd2 Ra2 34. Re1 Kf7 35. Rh1 h5 36. Rh4 Ne7 37. Rxd4 Nc6 38. Rf4+ Ke6 39. Kc1 g5 40. Rf8 Ra5 41. f4 Ke7 42. Rc8 Rxc5 43. Kd2 gxf4 44. Rxc7+ Kd6 45. Rf7 Ne5 46. Rf6+ Ke7 47. Rxf4 h4 48. Kd1 Kd6 49. Rxh4 Rc7 50. Rh6+ Kc5 51. Rh4 Rb7 52. Ra4 Nc6 53. Kd2 Rg7 54. Rf4 Rg2+ 55. Kc1 a5 56. Rf8 Kd4 57. Rc8 Nb4 58. Bb1 Rh2 59. Rc7 Na6 60. Rc8 Rh6 61. Kb2 Rb6 62. Rh8 Nc5 63. Rh4+ Ne4 64. Ka3 Rb4 65. Rh3 Kc5 66. Bxe4 Rxe4 67. Rh5 Re1 68. Kb2 Kd4 69. Rh4+ Re4 70. Rh5 Re2+ 71. Ka3 Re5 72. Rh4+ Kc3 73. Rh3+ Kd2 74. Rh2+ Re2 75. Rh5 d4 76. Rxa5 d3 77. Rd5 Ke3 78. b4 d2 79. Ka4 Re1 80. Kb5 d1Q 0-1

[Event "Kringsja International Open"]
[Site "Oslo"]
[Date "1978.01.12"]
[Round "9"]
[White "Pettersson, Lars Erik"]
[Black "Rantanen, Yrjo A"]
[Result "1-0"]
[ECO "C44"]
[BlackElo "2420"]
[PlyCount "31"]
[EventDate "1978.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 Nxe4 5. d5 Ne7 6. Nxe5 Ng6 7. Qf3 Qe7 8. Nxg6 hxg6 9. Be3 c6 10. Bc4 Rh4 11. 0-0 f5 12. Re1 Qe5 13. g3 Ng5 14. Qd1 Nh3+ 15. Kg2 Rxc4 16. Bd4 1-0

[Event "Kringsja International Open"]
[Site "Oslo"]
[Date "1978.01.11"]
[Round "8"]
[White "Pettersson, Lars Erik"]
[Black "Michelsen, Svein"]
[Result "1/2-1/2"]
[ECO "B96"]
[PlyCount "53"]
[EventDate "1978.01.06"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 b5 10. Bd3 Bb7 11. Rhe1 Qb6 12. Bxf6 gxf6 13. Nce2 h5 14. Kb1 0-0-0 15. f5 e5 16. Nb3 Nc5 17. Nc3 Na4 18. Nd5 Bxd5 19. exd5 Bh6 20. Re4 Nc5 21. Nxc5 Qxc5 22. c4 Kd7 23. Qxh5 Ke7 24. Qe2 Rc8 25. Qf1 b4 26. Qe2 Bg5 27. Rh1 1/2-1/2

[Event "Kringsja International Open"]
[Site "Oslo"]
[Date "1978.01.10"]
[Round "7"]
[White "Heim, Sverre"]
[Black "Pettersson, Lars Erik"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2345"]
[PlyCount "43"]
[EventDate "1978.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. c3 Nxe4 8. Re1 Na5 9. Bc2 d5 10. d3 Nf6 11. Nxe5 Be7 12. Nd2 0-0 13. Ndf3 c5 14. d4 Ne4 15. dxc5 Bxc5 16. Nd4 Re8 17. Nd3 Qf6 18. f3 Bxd4+ 19. cxd4 Nd6 20. Ne5 Nac4 21. f4 Ne4 22. Bxe4 1/2-1/2

[Event "Kringsja International Open"]
[Site "Oslo"]
[Date "1978.01.10"]
[Round "6"]
[White "Pettersson, Lars Erik"]
[Black "Whiteley, Andrew Jonathan"]
[Result "1/2-1/2"]
[ECO "C15"]
[BlackElo "2385"]
[PlyCount "44"]
[EventDate "1978.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qg4 Nf6 5. Qxg7 Rg8 6. Qh6 dxe4 7. Nge2 b6 8. Bg5 Nbd7 9. Ng3 Bb7 10. Bb5 c6 11. Be2 Ng4 12. Bxd8 Nxh6 13. Bc7 f5 14. 0-0-0 Ng4 15. Rhf1 Rc8 16. Bf4 Nxh2 17. Rh1 Ng4 18. Rxh7 Be7 19. f3 Ne3 20. Bxe3 Rxg3 21. Bf4 Rxg2 22. fxe4 Nf6 1/2-1/2

[Event "Kringsja International Open"]
[Site "Oslo"]
[Date "1978.01.09"]
[Round "5"]
[White "Gereben, Erno"]
[Black "Pettersson, Lars Erik"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "27"]
[EventDate "1978.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Nf6 3. Bg5 Bg7 4. e3 c5 5. c3 d5 6. Nbd2 0-0 7. Be2 Nbd7 8. 0-0 h6 9. Bh4 g5 10. Bg3 Nh5 11. Be5 f6 12. Bg3 Nxg3 13. fxg3 f5 14. Qb3 1/2-1/2

[Event "Kringsja International Open"]
[Site "Oslo"]
[Date "1978.01.08"]
[Round "4"]
[White "Mathisen, Runar"]
[Black "Pettersson, Lars Erik"]
[Result "1/2-1/2"]
[ECO "C56"]
[PlyCount "20"]
[EventDate "1978.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Bc5 6. e5 Ng4 7. Bf4 d6 8. exd6 Bxd6 9. Re1+ Kf8 10. Bxd6+ Qxd6 1/2-1/2

[Event "Kringsja International Open"]
[Site "Oslo"]
[Date "1978.01.08"]
[Round "3"]
[White "Pettersson, Lars Erik"]
[Black "Iskov, Gert"]
[Result "0-1"]
[ECO "B19"]
[BlackElo "2395"]
[PlyCount "65"]
[EventDate "1978.01.06"]
[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. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Rh4 e6 12. Bf4 Qa5+ 13. Bd2 Qc7 14. 0-0-0 Ngf6 15. Kb1 Bd6 16. c4 0-0-0 17. Ne2 c5 18. Nc3 a6 19. Be3 cxd4 20. Bxd4 Ne5 21. Qe2 Nxf3 22. Qxf3 Be5 23. Qe2 Bxd4 24. Rhxd4 Rxd4 25. Rxd4 Qc5 26. Rf4 Rd8 27. g4 Qg5 28. Qf3 Qc5 29. a3 Rd4 30. Rxd4 Qxd4 31. Qg3 Nxg4 32. f3 Ne3 33. Qg1 0-1

[Event "Kringsja International Open"]
[Site "Oslo"]
[Date "1978.01.07"]
[Round "2"]
[White "Pettersson, Lars Erik"]
[Black "Kristiansen, Tor"]
[Result "1-0"]
[ECO "C43"]
[BlackElo "2320"]
[PlyCount "67"]
[EventDate "1978.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. 0-0 Be7 7. c4 Nef6 8. Nc3 dxc4 9. Bxc4 0-0 10. Bg5 Nb6 11. Bb3 c6 12. Re1 Nbd5 13. Nxd5 cxd5 14. Nd3 h6 15. Bxf6 Bxf6 16. Nf4 Qb6 17. Nxd5 Qxd4 18. Qf3 Bd8 19. Rad1 Qg4 20. Ne7+ Bxe7 21. Rxe7 Qxf3 22. gxf3 Be6 23. Bxe6 fxe6 24. Rdd7 Rxf3 25. Rxg7+ Kf8 26. Rh7 Ke8 27. Rxb7 a5 28. Rbe7+ Kf8 29. Rxe6 Kg8 30. Rexh6 Raf8 31. Rh8+ Kg7 32. Rxf8 Rxf8 33. Ra6 Rf5 34. b3 1-0

[Event "Kringsja International Open"]
[Site "Oslo"]
[Date "1978.01.06"]
[Round "1"]
[White "Littlewood, Paul E"]
[Black "Pettersson, Lars Erik"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2345"]
[PlyCount "28"]
[EventDate "1978.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bd6 6. d4 exd4 7. Qxd4 f6 8. Nc3 Be6 9. Re1 Ne7 10. Be3 0-0 11. Qd2 c5 12. h3 Qe8 13. Rad1 Qh5 14. Qe2 Rae8 1/2-1/2

[Event "Rilton Cup-07 1977/78"]
[Site "Stockholm"]
[Date "1978.01.02"]
[Round "7"]
[White "Luberti, Wim"]
[Black "Pettersson, Lars Erik"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "79"]
[EventDate "1977.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxe4 6. Qe2 f5 7. Ng5 Be7 8. Nxe4 fxe4 9. Qxe4 0-0 10. Bd3 g6 11. Bh6 Rf5 12. Nxe7+ Nxe7 13. Qxd4 Rf7 14. 0-0-0 d5 15. Rhe1 Bf5 16. Bc4 c6 17. g4 Qb6 18. Qe5 Bd7 19. Rd4 g5 20. Bd3 Ng6 21. Bxg6 hxg6 22. Qxg5 Qxd4 23. Qxg6+ Rg7 24. Bxg7 Qxg4 25. Qxg4 Bxg4 26. Re7 b6 27. Kd2 Bf5 28. c3 a5 29. Ke3 b5 30. Kd4 b4 31. Kc5 Bb1 32. a3 bxa3 33. bxa3 Rb8 34. Kxc6 Ba2 35. Bd4 a4 36. h4 Rb1 37. h5 Rh1 38. Rg7+ Kf8 39. Rg5 Kf7 40. Kd6 1-0

[Event "London Aaronson Open"]
[Site "London"]
[Date "1978.??.??"]
[Round "10"]
[White "Harding, Timothy David"]
[Black "Pettersson, Lars Erik"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2230"]
[PlyCount "19"]
[EventDate "1978.03.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 g6 2. e4 Bg7 3. d4 c5 4. Nf3 cxd4 5. Nxd4 Qb6 6. Nb5 a6 7. Be3 Qa5+ 8. Bd2 Qb6 9. Be3 Qa5+ 10. Bd2 1/2-1/2

[Event "London Aaronson Open"]
[Site "London"]
[Date "1978.??.??"]
[Round "2"]
[White "Povah, Nigel Edward"]
[Black "Pettersson, Lars Erik"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "2350"]
[PlyCount "67"]
[EventDate "1978.03.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. Re1 d6 8. Nxd4 Bd7 9. Bxc6 bxc6 10. e5 dxe5 11. Nf3 e4 12. Ne5 0-0 13. Nxd7 Nxd7 14. Rxe4 Nf6 15. Rd4 Qc8 16. Nc3 Bc5 17. Rc4 Qf5 18. Qf3 Rfe8 19. Bf4 Bb6 20. Rxc6 Qxc2 21. Nd5 Qxf2+ 22. Qxf2 Bxf2+ 23. Kxf2 Nxd5 24. Bxc7 Rac8 25. Rac1 Nb4 26. Rd6 Nxa2 27. Rc4 Re6 28. Ba5 Rce8 29. Rxe6 fxe6 30. b4 Rb8 31. Ke2 e5 32. Kd3 g6 33. Kc2 Rf8 34. Kb2 1-0

[Event "Rilton Cup-07 1977/78"]
[Site "Stockholm"]
[Date "1977.12.30"]
[Round "4"]
[White "Pettersson, Lars Erik"]
[Black "Hartman, Christer"]
[Result "0-1"]
[ECO "C14"]
[PlyCount "57"]
[EventDate "1977.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nb5 Nb6 8. c3 a6 9. Na3 c5 10. Nc2 Nc6 11. f4 Na4 12. Rb1 b5 13. Nf3 Bd7 14. Qd2 Nb6 15. Ne3 Nc4 16. Bxc4 bxc4 17. 0-0 cxd4 18. cxd4 Rb8 19. f5 Qb4 20. Qf2 Qb6 21. Qh4 c3 22. bxc3 Qxb1 23. Rxb1 Rxb1+ 24. Kf2 Rb2+ 25. Kg3 Re2 26. Kf4 Ne7 27. g4 exf5 28. gxf5 Rxe3 29. e6 0-1

[Event "Rilton Cup-05 1975/76"]
[Site "Stockholm"]
[Date "1975.12.28"]
[Round "2"]
[White "Sollid, Stein"]
[Black "Pettersson, Lars Erik"]
[Result "1-0"]
[ECO "B97"]
[PlyCount "50"]
[EventDate "1975.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. e5 dxe5 11. fxe5 Nfd7 12. Bc4 Bb4 13. Rb3 Qa5 14. 0-0 Nc6 15. Nxc6 bxc6 16. Qf4 Nxe5 17. Rxb4 Qxb4 18. Qxe5 f6 19. Qe4 fxg5 20. Qxc6+ Ke7 21. Qc7+ Bd7 22. Qe5 Qxc4 23. Qxg7+ Kd6 24. Rd1+ Kc5 25. Rxd7 Kb6 1-0

