[Event "ISL-chT Kvika 2324"]
[Site "Reykjavik"]
[Date "2023.10.15"]
[Round "5.3"]
[White "Van den Berg, Bram"]
[Black "Petersson, Baldur Teodor"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2182"]
[BlackElo "2199"]
[PlyCount "55"]
[EventDate "2023.10.12"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]
[WhiteTeam "Skakdeild KR"]
[BlackTeam "Taflfelag Gardjabaejar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 c5 2. Be2 Nc6 3. f4 e6 4. Nf3 d5 5. d3 Nge7 6. 0-0 g6 7. Kh1 Bg7 8. c3 b6 9. Qe1 Bb7 10. Na3 Qd7 11. Qg3 a6 12. Nc2 0-0-0 13. a3 Qc7 14. Rb1 Nb8 15. e5 Nf5 16. Qf2 h5 17. Ne3 Nh6 18. d4 Nd7 19. Bd2 Kb8 20. Rfc1 c4 21. b3 b5 22. a4 Qc6 23. axb5 axb5 24. bxc4 bxc4 25. Ne1 Kc7 26. Nxc4 dxc4 27. Bf3 Ng4 28. Qe2 1-0

[Event "ISL-chT Kvika 2324"]
[Site "Reykjavik"]
[Date "2023.10.14"]
[Round "3.3"]
[White "Petersson, Baldur Teodor"]
[Black "Sulypa, Oleksandr"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2199"]
[BlackElo "2451"]
[PlyCount "52"]
[EventDate "2023.10.12"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Gardjabaejar"]
[BlackTeam "Taflfelag Reykjavikur"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 b6 10. Bf2 e5 11. fxe5 dxe5 12. Nd5 Nxd5 13. exd5 Nd4 14. c3 Nf5 15. Re1 Re8 16. d4 exd4 17. Rxe8+ Qxe8 18. cxd4 Ne3 19. Qe2 cxd4 20. Nxd4 Bxd4 21. Re1 Bg4 22. Qd2 Qe5 23. Bxe3 Re8 24. Kf2 Qf6+ 25. Kg1 Rxe3 26. Rxe3 Qe5 0-1

[Event "ISL-chT Kvika 2324"]
[Site "Reykjavik"]
[Date "2023.10.14"]
[Round "4.1"]
[White "Petersson, Baldur Teodor"]
[Black "Thybo, Jesper Sondergaard"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2199"]
[BlackElo "2539"]
[PlyCount "109"]
[EventDate "2023.10.12"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Gardjabaejar"]
[BlackTeam "Skakdeild Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. 0-0 g6 6. c3 Bg7 7. Bb3 0-0 8. Re1 Bg4 9. h3 Bxf3 10. Qxf3 e6 11. Bg5 h6 12. Bxf6 Bxf6 13. Nd2 b5 14. Qe3 b4 15. Rac1 Bg7 16. Nf3 Qb6 17. Ba4 Rfc8 18. Bxc6 Rxc6 19. e5 d5 20. h4 Qa5 21. Qf4 bxc3 22. bxc3 Qxa2 23. Nh2 Rc7 24. Ng4 Kh7 25. Nf6+ Bxf6 26. exf6 Rb7 27. c4 Rd8 28. h5 g5 29. Qe3 Qb2 30. Rb1 Qxb1 31. Rxb1 Rxb1+ 32. Kh2 d4 33. Qe4+ Kg8 34. Qc6 Rd1 35. f4 Rf1 36. fxg5 hxg5 37. Qxc5 Rf5 38. Qxa7 g4 39. Qb6 Rd7 40. Qc6 Ra7 41. c5 Kh7 42. Qd6 Rxh5+ 43. Kg3 Kg6 44. c6 Rd5 45. Qb8 Ra3 46. c7 Rxd3+ 47. Kf4 Rc3 48. c8Q Rxc8 49. Qxc8 d3 50. Qc1 d2 51. Qd1 Rd4+ 52. Ke5 Rd5+ 53. Kf4 Rd4+ 54. Ke5 Rd5+ 55. Kf4 1/2-1/2

[Event "ISL-chT Kvika 2324"]
[Site "Reykjavik"]
[Date "2023.10.13"]
[Round "2.2"]
[White "Johannsson, Orn Leo"]
[Black "Petersson, Baldur Teodor"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2300"]
[BlackElo "2199"]
[PlyCount "47"]
[EventDate "2023.10.12"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Vestmannaeyja"]
[BlackTeam "Taflfelag Gardjabaejar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Bg4 6. c3 e6 7. Qa4 Bxf3 8. Nxf3 a6 9. Ne5 Qc8 10. Nxc6 Qxc6 11. Qxc6+ bxc6 12. Bd3 Nh5 13. Be5 f6 14. Bc7 f5 15. h3 Kd7 16. Bh2 Nf6 17. f3 h5 18. Kd2 h4 19. Rhe1 Nh5 20. dxc5 Bxc5 21. e4 fxe4 22. fxe4 Rhf8 23. Rf1 Ng3 24. Bxg3 1/2-1/2

[Event "ISL-chT Kvika 2324"]
[Site "Reykjavik"]
[Date "2023.10.12"]
[Round "1.2"]
[White "Petersson, Baldur Teodor"]
[Black "Thorfinnsson, Bragi"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2199"]
[BlackElo "2396"]
[PlyCount "78"]
[EventDate "2023.10.12"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Gardjabaejar"]
[BlackTeam "Vikingaklubburinn"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Be3 Nd4 7. Qd2 Ne7 8. Nd1 b6 9. c3 Ndc6 10. Nf3 Ba6 11. 0-0 d5 12. Re1 dxe4 13. dxe4 Qxd2 14. Bxd2 0-0-0 15. Bf1 Bd3 16. Bxd3 Rxd3 17. Ne3 Rhd8 18. Re2 g5 19. Kg2 Ng6 20. Rf1 h6 21. Bc1 b5 22. h3 Kb7 23. Nc2 b4 24. cxb4 cxb4 25. Be3 a5 26. Rb1 f5 27. exf5 exf5 28. Bc5 g4 29. hxg4 fxg4 30. Nfe1 R3d5 31. Re6 Nge5 32. Be3 h5 33. b3 Nd7 34. a3 Bc3 35. axb4 axb4 36. Rc1 Nc5 37. Bxc5 Rxc5 38. Ne3 Na5 39. Rc2 Nxb3 0-1

[Event "ISL-chT Kvika 2223"]
[Site "Reykjavik"]
[Date "2023.03.17"]
[Round "7.3"]
[White "Petersson, Baldur Teodor"]
[Black "Fridgeirsson, Dagur Andri"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2230"]
[BlackElo "1943"]
[PlyCount "62"]
[EventDate "2022.10.13"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Gardjabaejar"]
[BlackTeam "Skakdeild Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 c5 2. d3 e6 3. f4 d6 4. Nf3 g6 5. Be2 Bg7 6. 0-0 Ne7 7. c3 b5 8. d4 Qb6 9. a4 bxa4 10. Na3 0-0 11. Nc4 Qc6 12. Be3 Ba6 13. Nfd2 Nd7 14. Rf3 cxd4 15. cxd4 Nb6 16. Na5 Qc8 17. Rh3 d5 18. f5 exf5 19. Bxa6 Qxa6 20. Qe1 Qxa5 21. Qh4 h5 22. Qxe7 Rfe8 23. Qg5 dxe4 24. Rf1 Qd5 25. Kh1 Rac8 26. Nb1 Qc4 27. Rxf5 Qe2 28. Nc3 Qe1+ 29. Bg1 Bxd4 30. Ne2 Bxg1 31. Nxg1 Rc1 0-1

[Event "ISL-chT Kvika 2223"]
[Site "Reykjavik"]
[Date "2022.10.16"]
[Round "5.3"]
[White "Gunnarsson, Jon Viktor"]
[Black "Petersson, Baldur Teodor"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2447"]
[BlackElo "2230"]
[PlyCount "31"]
[EventDate "2022.10.13"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Vikingaklubburinn"]
[BlackTeam "Taflfelag Gardjabaejar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. f4 d6 8. Qf3 b6 9. g4 h6 10. h4 Nc6 11. Nxc6 Qxc6 12. Bd2 Bb7 13. 0-0-0 0-0-0 14. g5 hxg5 15. fxg5 Nd7 16. Qxf7 1-0

[Event "ISL-chT Kvika 2223"]
[Site "Reykjavik"]
[Date "2022.10.15"]
[Round "3.2"]
[White "Domalchuk Jonasson, Aleksandr"]
[Black "Petersson, Baldur Teodor"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2300"]
[BlackElo "2230"]
[PlyCount "65"]
[EventDate "2022.10.13"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Reykjavikur"]
[BlackTeam "Taflfelag Gardjabaejar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nc3 axb5 7. Bxb5 Ba6 8. Bxa6 Nxa6 9. Nf3 d6 10. 0-0 Bg7 11. e4 Nd7 12. Be3 0-0 13. Nd2 Qb8 14. Rb1 Nc7 15. Qc2 Nb5 16. Nxb5 Qxb5 17. b3 Qa6 18. a4 Rfb8 19. Nc4 Rb7 20. Bd2 Rc7 21. h3 Ne5 22. a5 Rb8 23. Bc3 Nd7 24. Bxg7 Kxg7 25. f4 Nf6 26. Rbd1 Rcb7 27. Rf3 Rb4 28. e5 Ne8 29. f5 Qb5 30. f6+ exf6 31. exf6+ Kg8 32. Re1 Qb7 33. Qd2 1-0

[Event "ISL-chT Kvika 2223"]
[Site "Reykjavik"]
[Date "2022.10.15"]
[Round "4.2"]
[White "Petersson, Baldur Teodor"]
[Black "Ingvason, Johann"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2230"]
[BlackElo "2140"]
[PlyCount "93"]
[EventDate "2022.10.13"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Gardjabaejar"]
[BlackTeam "Breidjblik Skakdeild"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Qc7 6. Bg2 Be7 7. 0-0 h5 8. Re1 h4 9. exd5 exd5 10. Nxh4 Be6 11. Ndf3 0-0-0 12. Ng6 Rh5 13. Nf4 Rh8 14. Rxe6 fxe6 15. Nxe6 Qd7 16. Nxd8 Bxd8 17. Bf4 Nge7 18. Qd2 Ng6 19. Re1 Nxf4 20. Qxf4 Bf6 21. h4 Bxb2 22. Ng5 Qc7 23. Qf5+ Qd7 24. Qxd5 Qxd5 25. Bxd5 Nb4 26. Bg2 Bf6 27. Nf7 Rf8 28. Nd6+ Kb8 29. Nxb7 Bd4 30. Re7 Rxf2 31. Kh1 Bf6 32. Rf7 Bd4 33. Re7 Nxa2 34. Nd6 Rxg2 35. Kxg2 a5 36. Rb7+ Ka8 37. Rb5 Bc3 38. Rxc5 Bb4 39. Rc8+ Ka7 40. Nc4 Bc3 41. h5 a4 42. g4 Bf6 43. Rc7+ Ka6 44. Rc6+ Kb5 45. Rxf6 gxf6 46. h6 Nb4 47. Na3+ 1-0

[Event "ISL-chT Kvika 2223"]
[Site "Reykjavik"]
[Date "2022.10.14"]
[Round "2.3"]
[White "Petersson, Baldur Teodor"]
[Black "Finnsson, Johann Arnar"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2230"]
[BlackElo "1891"]
[PlyCount "67"]
[EventDate "2022.10.13"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Gardjabaejar"]
[BlackTeam "Skakdeild Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Be2 Be7 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 d6 8. h3 0-0 9. 0-0 h6 10. Be3 Re8 11. f4 c6 12. Bf3 d5 13. exd5 Nxd5 14. Nxd5 cxd5 15. Qxd5 Qxd5 16. Bxd5 Bf6 17. Kf2 Bxb2 18. Rab1 Bf6 19. c4 Rb8 20. c5 Be6 21. Bxb7 Bxa2 22. c6 Bxb1 23. Rxb1 Rxe3 24. Kxe3 Bd8 25. Kd4 Bc7 26. Kc5 Rd8 27. Ba6 Re8 28. Rb7 Bxf4 29. c7 Bxc7 30. Rxc7 Re5+ 31. Kd4 Rg5 32. Bb7 a5 33. Bd5 Rf5 34. Rc8+ 1-0

[Event "SWE-chT 2122 Elite"]
[Site "Sweden"]
[Date "2022.05.15"]
[Round "9"]
[White "Karle, Max"]
[Black "Petersson, Baldur Teodor"]
[Result "0-1"]
[ECO "A77"]
[WhiteElo "2064"]
[BlackElo "2247"]
[PlyCount "102"]
[EventDate "2021.12.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Pelaro Alingsas"]
[BlackTeam "Vasteras"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SWE"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Nd2 Bg7 8. e4 0-0 9. Be2 Nbd7 10. 0-0 Re8 11. a4 Ne5 12. f3 a6 13. Nc4 Rb8 14. Bg5 h6 15. Bh4 g5 16. Bf2 Nh5 17. Re1 Nf4 18. Bf1 Nxc4 19. Bxc4 Qd7 20. Qd2 Be5 21. Bf1 b5 22. axb5 axb5 23. Ra5 b4 24. Ne2 Qc7 25. Rea1 Nxe2+ 26. Qxe2 f5 27. Ra7 Rb7 28. Qb5 Re7 29. Rxb7 Bxb7 30. Ra2 g4 31. b3 gxf3 32. gxf3 Rg7+ 33. Kh1 Qf7 34. Bg2 Kh7 35. Bg1 Bc8 36. Qd3 Qg6 37. Qe3 Bd4 38. Qd3 Bxg1 39. Kxg1 f4 40. Kh1 Bh3 41. Qf1 Bxg2+ 42. Rxg2 Qxg2+ 43. Qxg2 Rxg2 44. Kxg2 c4 45. e5 Kg7 46. exd6 Kf7 47. bxc4 b3 48. c5 b2 49. c6 b1Q 50. c7 Qc2+ 51. Kh3 Qf5+ 0-1

[Event "SWE-chT 2122 Elite"]
[Site "Sweden"]
[Date "2022.05.14"]
[Round "8.1"]
[White "Rothen, Hakan Nils Karl"]
[Black "Petersson, Baldur Teodor"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2240"]
[BlackElo "2247"]
[PlyCount "128"]
[EventDate "2021.12.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Eksjo"]
[BlackTeam "Vasteras"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SWE"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 b6 5. c4 Bb7 6. Nc3 Nc6 7. 0-0 Be7 8. d5 Nb4 9. e4 d6 10. Be2 e5 11. a3 Na6 12. b4 0-0 13. Rb1 Ne8 14. Ne1 Bg5 15. Nd3 Bxc1 16. Qxc1 Qe7 17. Qd2 g6 18. b5 Nb8 19. a4 Ng7 20. a5 f5 21. Ra1 Nd7 22. Ra3 Nf6 23. f3 fxe4 24. fxe4 Rf7 25. axb6 axb6 26. Rxa8+ Bxa8 27. Ra1 Bb7 28. Ra7 Qf8 29. Qg5 Nfh5 30. g3 Bxd5 31. Rxf7 Bxf7 32. Nf2 Ne6 33. Qe3 Nf6 34. Nd5 Nxd5 35. exd5 Nd4 36. g4 Be8 37. Bd1 Bd7 38. Ne4 Kg7 39. g5 Qf5 40. Kg2 Qf8 41. Nf6 Bf5 42. Qa3 Qb8 43. Bg4 h6 44. h4 Nc2 45. Qc3 Nd4 46. Qa3 hxg5 47. hxg5 Bxg4 48. Nxg4 Ne2 49. Nf6 Nf4+ 50. Kg3 Nh5+ 51. Nxh5+ gxh5 52. Qf3 Qf8 53. Qxh5 Qf4+ 54. Kg2 Qe4+ 55. Kg1 Qb1+ 56. Kg2 Qg6 57. Qg4 Qc2+ 58. Kg3 Qd3+ 59. Kg2 Qd2+ 60. Kh3 Qe3+ 61. Kg2 Kg6 62. Qe6+ Kxg5 63. Qxd6 Qe2+ 64. Kg3 Qe3+ 1/2-1/2

[Event "Norrkoeping Easter op"]
[Site "Norrkoeping"]
[Date "2022.04.18"]
[Round "8"]
[White "Poley, Vladimir"]
[Black "Petersson, Baldur Teodor"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2327"]
[BlackElo "2227"]
[PlyCount "64"]
[EventDate "2022.04.15"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c5 6. Nc3 d5 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. d3 Nc6 10. Be3 Qd6 11. Nd2 b6 12. Nc4 Qd7 13. a4 Bb7 14. a5 Nb4 15. Bxb7 Qxb7 16. Qb3 Qd5 17. axb6 axb6 18. Ra3 Qe6 19. Bd2 Qxe2 20. Bxb4 cxb4 21. Qxb4 Rxa3 22. bxa3 Qxd3 23. Nxb6 Rb8 24. a4 Qd4 25. Rb1 e6 26. Kg2 Qd8 27. a5 Bd4 28. Rd1 e5 29. f4 Qc7 30. fxe5 Bxb6 31. axb6 Rxb6 32. Qd4 Re6 1/2-1/2

[Event "Norrkoeping Easter op"]
[Site "Norrkoeping"]
[Date "2022.04.17"]
[Round "6"]
[White "Lindberg, Bengt"]
[Black "Petersson, Baldur Teodor"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2365"]
[BlackElo "2227"]
[PlyCount "119"]
[EventDate "2022.04.15"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 dxc3 12. h4 Bd7 13. Qd3 d4 14. h5 0-0-0 15. Rb1 Nf5 16. Rg1 Nh6 17. Nxd4 Nxd4 18. Qxd4 Bb5 19. Qxa7 Bxf1 20. Rxf1 Rxg2 21. Qa8+ Qb8 22. Qa4 Rg3 23. Rb4 Rd7 24. Kf2 Rh3 25. Kg2 Rxh5 26. Be3 Kd8 27. Bb6+ Ke7 28. Bc5+ Kd8 29. Bd6 Rxd6 30. exd6 Qxd6 31. Qa8+ Ke7 32. Qxb7+ Kf6 33. Qf3 Rc5 34. Rd1 Qa6 35. Qe4 Nf5 36. Rb3 Qc8 37. Kf2 Qh8 38. Rh1 Qg7 39. Rh3 Rd5 40. Rbxc3 Rd2+ 41. Ke1 Rd5 42. Rhd3 Qg1+ 43. Kd2 Ng3 44. Qe1 Qg2+ 45. Kd1 Ne4 46. Rxd5 exd5 47. Rc6+ Kf5 48. Kc1 Kxf4 49. Qh4+ Ke3 50. Qh6+ Kd4 51. Kb2 Qg3 52. a4 f6 53. Qh8 Qe1 54. Qb8 f5 55. Qb6+ Ke5 56. a5 Kf4 57. a6 Nd2 58. Ka2 Nc4 59. Rxc4+ dxc4 60. a7 1-0

[Event "Norrkoeping Easter op"]
[Site "Norrkoeping"]
[Date "2022.04.16"]
[Round "5"]
[White "Petersson, Baldur Teodor"]
[Black "Nagy, Mate1111"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2227"]
[BlackElo "1482"]
[PlyCount "55"]
[EventDate "2022.04.15"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. Be2 Bb4 8. Nc2 Bxc3+ 9. bxc3 Nxe4 10. Qd4 Nf6 11. Bf4 Qd8 12. Bd6 Nc6 13. Qf4 Qa5 14. Qe3 Ne7 15. Nd4 Ne4 16. Bb4 Qe5 17. f3 d5 18. fxe4 Nf5 19. Nxf5 exf5 20. cxd5 fxe4 21. 0-0 Bd7 22. Qb6 Rb8 23. Bd6 Qxd5 24. Rad1 Qc6 25. Qd4 Rc8 26. Qxg7 Qxc3 27. Qxf7+ Kd8 28. Qe7# 1-0

[Event "Norrkoeping Easter op"]
[Site "Norrkoeping"]
[Date "2022.04.16"]
[Round "4"]
[White "Vingris, Mikelis"]
[Black "Petersson, Baldur Teodor"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1691"]
[BlackElo "2227"]
[PlyCount "127"]
[EventDate "2022.04.15"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nc6 7. Be3 Nf6 8. f3 d5 9. cxd5 exd5 10. Nxc6 bxc6 11. exd5 cxd5 12. Nxd5 Nxd5 13. Qxd5 Bb7 14. Qc4 Qa5+ 15. Bd2 Qb6 16. Qb3 Qxb3 17. axb3 Be7 18. Bc4 0-0 19. 0-0 Rfd8 20. Rfd1 Bc5+ 21. Kf1 h6 22. Ba5 Rxd1+ 23. Rxd1 Bc6 24. Rc1 Bd6 25. Bxf7+ Kxf7 26. Rxc6 Bxh2 27. Bc3 h5 28. Rb6 Ra7 29. Rb4 Bd6 30. Ra4 Be7 31. b4 Rb7 32. Rxa6 Bxb4 33. Rc6 Bxc3 34. bxc3 h4 35. Kg1 Rb2 36. Kh2 g5 37. c4 Rc2 38. Rc7+ Ke6 39. Rc5 Kf6 40. Rc6+ Kf5 41. Rc8 Ke6 42. Rc5 Kf6 43. Rc8 Ke6 44. Kh3 Kf5 45. g3 Rc3 46. Rc5+ Kf6 47. Kg4 hxg3 48. Rc6+ Ke5 49. Kxg3 Rc2 50. c5 Rc4 51. Rc8 Ke6 52. c6 Ke7 53. Kh3 Rh4+ 54. Kg3 Rc4 55. c7 Kd7 56. Rg8 Kxc7 57. Rxg5 Kd6 58. f4 Ke6 59. Kg4 Rc1 60. Rg6+ Kf7 61. Ra6 Rc5 62. Rh6 Kg7 63. Rh5 Rxh5 64. Kxh5 1/2-1/2

[Event "Norrkoeping Easter op"]
[Site "Norrkoeping"]
[Date "2022.04.15"]
[Round "3"]
[White "Petersson, Baldur Teodor"]
[Black "Sorensen, Hampus"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2227"]
[BlackElo "2373"]
[PlyCount "23"]
[EventDate "2022.04.15"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bc4 e6 7. Qe2 Nb6 8. Bb3 Bd6 9. N1f3 0-0 10. Ne4 Be7 11. 0-0 Nbd7 12. Ne5 1/2-1/2

[Event "SWE-chT 2122 Elite"]
[Site "Sweden"]
[Date "2022.04.09"]
[Round "2"]
[White "Kenneskog, Theodor"]
[Black "Petersson, Baldur Teodor"]
[Result "1/2-1/2"]
[ECO "C16"]
[WhiteElo "2307"]
[BlackElo "2247"]
[PlyCount "80"]
[EventDate "2021.12.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Stockholm Rockaden"]
[BlackTeam "Vasteras"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SWE"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. h4 c5 6. a3 Bxc3+ 7. bxc3 b6 8. h5 h6 9. Qg4 f5 10. Qg3 Ba6 11. Bxa6 Nxa6 12. Ne2 Rc8 13. Nf4 Qf7 14. Qd3 Nb8 15. a4 Ne7 16. Ba3 0-0 17. Rh3 Nbc6 18. Rg3 Na5 19. Kf1 Nc4 20. Bc1 Rc6 21. Kg1 Rfc8 22. Ng6 Nxg6 23. Rxg6 f4 24. Qf3 Rf8 25. Rg4 Rcc8 26. Rxf4 Qe7 27. Qg4 Kh8 28. Qg6 Rxf4 29. Bxf4 Rf8 30. g3 Qf7 31. dxc5 bxc5 32. Rb1 Qe7 33. Kg2 Rd8 34. g4 Rf8 35. Kg3 Rxf4 36. Kxf4 Qf8+ 37. Kg3 Nd2 38. Rg1 Ne4+ 39. Kh2 Qxf2+ 40. Rg2 Qh4+ 1/2-1/2

[Event "SWE-chT 2122 Elite"]
[Site "Sweden"]
[Date "2022.04.09"]
[Round "6"]
[White "Petersson, Baldur Teodor"]
[Black "Ostlund, Joar"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2247"]
[BlackElo "2236"]
[PlyCount "27"]
[EventDate "2021.12.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Vasteras"]
[BlackTeam "Wasa"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SWE"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Na5 11. Qa4+ Nc6 12. Qb3 Na5 13. Qa4+ Nc6 14. Qb3 1/2-1/2

[Event "SWE-chT 2122 Elite"]
[Site "Sweden"]
[Date "2022.03.20"]
[Round "5.4"]
[White "Petersson, Baldur Teodor"]
[Black "Storme, Isak"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2247"]
[BlackElo "2346"]
[PlyCount "29"]
[EventDate "2021.12.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Vasteras"]
[BlackTeam "Lunds"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SWE"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 0-0 9. 0-0 Bg4 10. f3 Bh5 11. dxc6 Qd4+ 12. Kh1 Bxc3 13. bxc3 Qxc3 14. Rb1 Bg6 15. Bb2 1/2-1/2

[Event "SWE-chT 2122 Elite"]
[Site "Sweden"]
[Date "2022.03.19"]
[Round "4.2"]
[White "Larsson, Anders"]
[Black "Petersson, Baldur Teodor"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "2203"]
[BlackElo "2247"]
[PlyCount "71"]
[EventDate "2021.12.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Kungstornet"]
[BlackTeam "Vasteras"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SWE"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. Bd2 b6 6. Nb5 Bxd2+ 7. Qxd2 Ne7 8. Nf3 Ba6 9. a4 Kf8 10. Bd3 c6 11. Nd6 Nc8 12. Nxc8 Qxc8 13. 0-0 Nd7 14. Rfc1 Bxd3 15. Qxd3 g6 16. c4 Qb7 17. cxd5 cxd5 18. Ra3 Kg7 19. Rac3 Rhc8 20. h4 a6 21. Qc2 Rxc3 22. Qxc3 a5 23. h5 b5 24. Qe3 bxa4 25. h6+ Kg8 26. Qf4 Rc8 27. Ng5 Rxc1+ 28. Qxc1 Nf8 29. Kh2 Qe7 30. f4 f6 31. Qc5 Qd8 32. exf6 Qxf6 33. Qc7 Kh8 34. Qf7 Qxf7 35. Nxf7+ Kg8 36. Ne5 1-0

[Event "SWE-chT 2122 Elite"]
[Site "Sweden"]
[Date "2022.03.18"]
[Round "3.1"]
[White "Petersson, Baldur Teodor"]
[Black "Kallerholm, Per"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2247"]
[BlackElo "1906"]
[PlyCount "87"]
[EventDate "2021.12.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Vasteras"]
[BlackTeam "Vaxjo"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SWE"]

1. e4 e6 2. d3 d5 3. Nd2 f5 4. Qe2 Be7 5. g3 Nf6 6. Bg2 0-0 7. Nh3 fxe4 8. dxe4 c5 9. Nf4 d4 10. e5 Nd5 11. Nxd5 exd5 12. 0-0 Nc6 13. Nb1 Be6 14. f4 Qd7 15. a3 c4 16. Re1 Bc5 17. Kh1 d3 18. cxd3 Nd4 19. Qd1 Bg4 20. e6 Bxe6 21. dxc4 dxc4 22. Be3 Rad8 23. Nc3 Bg4 24. Qd2 Qf5 25. Qf2 Nb3 26. Bxc5 Nxc5 27. Re7 Nd3 28. Qxa7 Rb8 29. Qd4 Rf7 30. Qxc4 Rbf8 31. Ne4 Be2 32. Rxf7 Rxf7 33. Qc2 Qh5 34. Ng5 Re7 35. Qc8+ Re8 36. Bd5+ Kf8 37. Qf5+ Ke7 38. Qe6+ Kd8 39. Qb6+ Kd7 40. Qxb7+ Kd6 41. Qc6+ Ke7 42. Qc7+ Kf6 43. Qd6+ Kf5 44. Be6+ 1-0

[Event "ISL-chT1 2122"]
[Site "Reykjavik"]
[Date "2022.03.06"]
[Round "10.1"]
[White "Petersson, Baldur Teodor"]
[Black "Halldorsson, Halldor Brynjar"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2214"]
[BlackElo "2211"]
[PlyCount "153"]
[EventDate "2021.09.30"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Gardabaejar"]
[BlackTeam "Skakfelag Akureyrar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 Nd4 10. e5 dxe5 11. Nxe5 Rb8 12. Ne4 b6 13. Bf2 Ba6 14. Re1 Qc7 15. c3 Ndc6 16. d4 Rfd8 17. Nxc6 Nxc6 18. Qa4 Bb7 19. dxc5 Na5 20. cxb6 axb6 21. Rad1 Bd5 22. Nd2 b5 23. Qc2 b4 24. Bxd5 exd5 25. Rc1 Rbc8 26. Qd3 bxc3 27. bxc3 Nc4 28. Bd4 Nb2 29. Qe3 Bxd4 30. Qxd4 Qa5 31. f5 Na4 32. Nb3 Qa8 33. f6 Rc4 34. Qe3 Rc6 35. Rf1 Qa6 36. Qf4 Rdd6 37. Nd4 Nxc3 38. Rce1 Rxf6 39. Qb8+ Kg7 40. Nxc6 Qxc6 41. Qe5 Qb6+ 42. Kh1 Ne4 43. Rxf6 Nxf6 44. Rf1 d4 45. Kg2 Qc6+ 46. Rf3 d3 47. Qxf6+ Qxf6 48. Rxf6 Kxf6 49. Kf3 Ke5 50. Ke3 d2 51. Kxd2 Kd4 52. h4 f5 53. Ke2 Ke4 54. a4 h6 55. a5 Kd5 56. Ke3 g5 57. a6 Kc6 58. h5 Kb6 59. Kd4 Kxa6 60. Ke5 f4 61. gxf4 g4 62. Ke4 Kb6 63. Ke3 Kc5 64. Kf2 Kd5 65. Kg3 Kd4 66. Kxg4 Ke4 67. Kg3 Kf5 68. Kf3 Kf6 69. Ke4 Ke6 70. f5+ Kf6 71. Kf4 Kf7 72. Ke5 Ke7 73. f6+ Kf7 74. Kf5 Kf8 75. Kg6 Kg8 76. Kxh6 Kh8 77. Kg6 1-0

[Event "ISL-chT1 2122"]
[Site "Reykjavik"]
[Date "2022.03.05"]
[Round "9.3"]
[White "Kjartansson, David"]
[Black "Petersson, Baldur Teodor"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2305"]
[BlackElo "2214"]
[PlyCount "119"]
[EventDate "2021.09.30"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Vikingaklubburinn"]
[BlackTeam "Taflfelag Gardabaejar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 Nbd7 4. e3 a6 5. g4 h6 6. Bg2 e6 7. h4 g6 8. f3 c5 9. Nge2 b5 10. a3 Bb7 11. Qd2 Nb6 12. b3 Bd6 13. a4 b4 14. Nd1 a5 15. dxc5 Bxc5 16. Be5 Nbd7 17. Bb2 Qb6 18. Nf4 Bd6 19. Nf2 Be5 20. Bd4 Bxd4 21. exd4 Ba6 22. 0-0-0 h5 23. Rhe1 0-0-0 24. g5 Ne8 25. Bh3 Ng7 26. Kb2 Kb7 27. Rc1 Nb8 28. c3 Nc6 29. Red1 Ka7 30. cxb4 Nxb4 31. Rc5 Rb8 32. Qc3 Rb7 33. Bf1 Nf5 34. Bb5 Nd6 35. Bxa6 Qxa6 36. Ka1 Rhb8 37. Rb1 Nf5 38. N2d3 Nxh4 39. Ne5 Nf5 40. Nfd3 Qb6 41. Nxb4 axb4 42. Qd2 Ka8 43. Rbc1 Ne7 44. Ka2 Ra7 45. Nxf7 Qb7 46. Nd6 Qd7 47. Nf7 Rb6 48. Ne5 Qe8 49. Kb2 Qf8 50. Nxg6 Qxf3 51. Nxe7 Rxe7 52. Qc2 Qf4 53. Ra5+ Ra7 54. Qc8+ Qb8 55. Rxa7+ Kxa7 56. Rc7+ Ka8 57. g6 Qxc8 58. Rxc8+ Kb7 59. Rf8 e5 60. g7 1-0

[Event "ISL-chT1 2122"]
[Site "Reykjavik"]
[Date "2022.03.05"]
[Round "8.2"]
[White "Petersson, Baldur Teodor"]
[Black "Jacobsen, Mikkel Manosri"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2214"]
[BlackElo "2241"]
[PlyCount "88"]
[EventDate "2021.09.30"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Gardabaejar"]
[BlackTeam "Taflfelag Reykjavikur"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. Nd2 e6 8. Ngf3 Nh6 9. 0-0 Nf5 10. c4 Be7 11. g3 0-0 12. b3 Rd8 13. Bb2 c5 14. cxd5 Rxd5 15. Nc4 Qd8 16. Ne3 Nxe3 17. Qxe3 cxd4 18. Bxd4 Nc6 19. Bb2 Qa5 20. a3 Rad8 21. b4 Qa4 22. Qe4 a5 23. Bc1 g6 24. Bg5 Bxg5 25. Nxg5 Rxe5 26. Qf4 Rf5 27. Qc7 Qb5 28. bxa5 Qe2 29. Rae1 Qd3 30. Qxb7 Nxa5 31. Qb4 Nc4 32. Ne4 Rd4 33. Qb8+ Kg7 34. Qb7 Qf3 35. a4 g5 36. hxg5 h4 37. Nc5 Qxb7 38. Nxb7 Nd2 39. a5 Nxf1 40. Ra1 hxg3 41. fxg3 Nxg3 42. a6 Ne2+ 43. Kg2 Rg4+ 44. Kh3 Rg3+ 0-1

[Event "ISL-chT1 2122"]
[Site "Reykjavik"]
[Date "2022.03.04"]
[Round "7.2"]
[White "Heimisson, Hilmir Freyr"]
[Black "Petersson, Baldur Teodor"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2333"]
[BlackElo "2242"]
[PlyCount "83"]
[EventDate "2021.09.30"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Skakdeild Fjolnis"]
[BlackTeam "Taflfelag Gardabaejar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. d4 Bd6 5. 0-0 0-0 6. Nbd2 Nbd7 7. c4 c6 8. Qc2 Re8 9. Rd1 Qe7 10. b3 e5 11. dxe5 Nxe5 12. Bb2 dxc4 13. bxc4 Nxf3+ 14. Nxf3 Bg4 15. Rab1 Bxf3 16. Bxf3 Bc5 17. Bxf6 Qxf6 18. Rxb7 Rad8 19. Kg2 g6 20. Rdd7 Rxd7 21. Rxd7 Re6 22. Rc7 h5 23. h4 Kg7 24. Qd3 Bb6 25. Rc8 Rd6 26. Qa3 Qf5 27. Qxd6 Qxc8 28. Bxc6 Qf5 29. e3 Bc5 30. Qc7 Bb4 31. Qxa7 Be1 32. Qd4+ Kg8 33. Qb2 g5 34. hxg5 Qxg5 35. Qb8+ Kg7 36. Qf4 Qxf4 37. exf4 Ba5 38. Bf3 Kg6 39. c5 h4 40. gxh4 Kf5 41. Bd5 Kxf4 42. Bxf7 1-0

[Event "ISL-chT1 2122"]
[Site "Reykjavik"]
[Date "2022.03.03"]
[Round "6.3"]
[White "Petersson, Baldur Teodor"]
[Black "Halldorsson, Gudmundur"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2242"]
[BlackElo "2142"]
[PlyCount "55"]
[EventDate "2021.09.30"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Gardabaejar"]
[BlackTeam "Breidjablik Bolungarvik"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Na6 7. c3 Nc7 8. Ne2 Bd6 9. Bf4 0-0 10. 0-0 Be6 11. Bd3 Nd5 12. Bxd6 Qxd6 13. Qc2 g6 14. a3 f5 15. c4 Nf6 16. Rad1 Rad8 17. g3 Nh5 18. Nc3 Qc7 19. d5 cxd5 20. cxd5 Bc8 21. Be2 Nf6 22. Qd2 a6 23. d6 Qc6 24. Qd4 Ne4 25. Nd5 Qxd6 26. f3 Be6 27. fxe4 Bxd5 28. exd5 1-0

[Event "ISL-chT1 2122"]
[Site "Reykjavik"]
[Date "2021.10.03"]
[Round "5.1"]
[White "Halldorsson, Halldor Brynjar"]
[Black "Petersson, Baldur Teodor"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2227"]
[BlackElo "2214"]
[PlyCount "74"]
[EventDate "2021.09.30"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Skakfelag Akureyrar"]
[BlackTeam "Taflfelag Gardabaejar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Nc6 7. Bf4 Nxc5 8. Bd3 a6 9. h4 Be7 10. a3 Bd7 11. Rh3 Qb6 12. b4 Nxd3+ 13. Qxd3 Na7 14. Nd4 Nb5 15. Nf5 Nxc3 16. Nxg7+ Kd8 17. Qxc3 Rc8 18. Qd2 Qc7 19. c3 Qc4 20. Qd4 Bb5 21. Qxc4 Rxc4 22. Nh5 Rg8 23. a4 Re4+ 24. Re3 Rxg2 25. Rxe4 Rg1+ 26. Kd2 Rxa1 27. Re1 Ra2+ 28. Ke3 Bxh4 29. Bg3 Bxg3 30. fxg3 Bxa4 31. Rh1 Rg2 32. Rh4 Bb5 33. Nf4 Rxg3+ 34. Kd4 Rf3 35. Rg4 Kc7 36. Rh4 h5 37. c4 Bxc4 0-1

[Event "ISL-chT1 2122"]
[Site "Reykjavik"]
[Date "2021.10.02"]
[Round "3.2"]
[White "Petersson, Baldur Teodor"]
[Black "Johannesson, Ingvar Thor"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2214"]
[BlackElo "2346"]
[PlyCount "59"]
[EventDate "2021.09.30"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Gardabaejar"]
[BlackTeam "Taflfelag Reykjavikur"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 a5 6. e5 Nd7 7. d4 f6 8. Bb5 Be7 9. exf6 Bxf6 10. 0-0 0-0 11. Re1 Re8 12. Nf1 Ncb8 13. Bd3 b6 14. Ne3 Ba6 15. Bb1 c5 16. Ng4 Nc6 17. Re3 Nf8 18. Nfe5 Bxe5 19. Nxe5 Nxe5 20. Rxe5 Qf6 21. Bg5 Qf7 22. Re3 cxd4 23. Qxd4 e5 24. Qxb6 Qh5 25. h4 h6 26. Bf6 Re6 27. Rg3 Rxb6 28. Rxg7+ Kh8 29. Rh7+ Kg8 30. Rg7+ 1/2-1/2

[Event "ISL-chT1 2122"]
[Site "Reykjavik"]
[Date "2021.10.02"]
[Round "4.3"]
[White "Petursson, Gudni Stefan"]
[Black "Petersson, Baldur Teodor"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2016"]
[BlackElo "2214"]
[PlyCount "52"]
[EventDate "2021.09.30"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Vikingaklubburinn"]
[BlackTeam "Taflfelag Gardabaejar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Qb6 6. Qb3 c4 7. Qc2 g6 8. Ngf3 Bf5 9. Qc1 Rc8 10. Be2 h6 11. 0-0 g5 12. Bg3 Rg8 13. Ne5 h5 14. Nxc6 Qxc6 15. Be5 Bh6 16. Bxf6 Qxf6 17. b3 cxb3 18. axb3 g4 19. Rxa7 h4 20. g3 Bg5 21. Kg2 Qh6 22. Rh1 Rg6 23. c4 Bxe3 24. fxe3 Qxe3 25. Re1 h3+ 26. Kh1 Be4+ 0-1

[Event "ISL-chT1 2122"]
[Site "Reykjavik"]
[Date "2021.10.01"]
[Round "2.2"]
[White "Petersson, Baldur Teodor"]
[Black "Johannesson, Oliver Aron"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2214"]
[BlackElo "2238"]
[PlyCount "41"]
[EventDate "2021.09.30"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Gardabaejar"]
[BlackTeam "Skakdeild Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 b5 9. e5 Nd7 10. Nf1 Qb6 11. h4 a5 12. h5 h6 13. N1h2 Ba6 14. Ng4 Rfc8 15. Bf4 Nf8 16. Qd2 Qd8 17. Bxh6 gxh6 18. Qf4 Qe8 19. Nf6+ Bxf6 20. exf6 Ne7 21. Nh4 1-0

[Event "ISL-chT1 2122"]
[Site "Reykjavik"]
[Date "2021.09.30"]
[Round "1.3"]
[White "Ingvason, Johann"]
[Black "Petersson, Baldur Teodor"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2182"]
[BlackElo "2214"]
[PlyCount "92"]
[EventDate "2021.09.30"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Breidjablik Bolungarvik"]
[BlackTeam "Taflfelag Gardabaejar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6 8. Nf3 0-0 9. Bd3 c5 10. c3 cxd4 11. cxd4 Nc6 12. Be4 Bd7 13. Qd3 g6 14. h4 Nb4 15. Qd2 Bc6 16. Bxc6 Nxc6 17. h5 e5 18. Qh6 Nxd4 19. hxg6 Qxg6 20. Nxd4 exd4 21. Qf4 Rfe8+ 22. Kf1 Re4 23. Qf3 Qg4 24. Qd3 Rae8 25. Rh3 Qe2+ 26. Qxe2 Rxe2 27. Rg3+ Kf8 28. Rb3 d3 29. Rxd3 Rxb2 30. a3 Re6 31. Rf3 Reb6 32. g4 Rb1+ 33. Rxb1 Rxb1+ 34. Kg2 a5 35. Rc3 a4 36. Rc7 b5 37. Rb7 Rb3 38. f3 Kg7 39. Kg3 Kf6 40. Kf4 h6 41. Ke4 Kg6 42. f4 Rxa3 43. Rxb5 Ra1 44. Rb6+ Kg7 45. Ra6 a3 46. Kf5 a2 1/2-1/2

[Event "Nordic-ch U20 Gp-A"]
[Site "Torshavn"]
[Date "2021.09.12"]
[Round "5"]
[White "Lund, Gunnar"]
[Black "Petersson, Baldur Teodor"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2314"]
[BlackElo "2214"]
[PlyCount "52"]
[EventDate "2021.09.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "FAI"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 b6 8. Be3 Bb7 9. f3 d6 10. 0-0 Be7 11. Qd2 Nbd7 12. Rfd1 Rd8 13. Rac1 Qb8 14. Bf1 0-0 15. Qf2 Rfe8 16. Nc2 Ba8 17. Kh1 d5 18. cxd5 exd5 19. Nxd5 Nxd5 20. exd5 Bd6 21. g3 Re5 22. Nd4 Rxd5 23. Bg2 Nf6 24. Re1 Bc5 25. Nb3 Bxe3 26. Qxe3 h6 1/2-1/2

[Event "Nordic-ch U20 Gp-A"]
[Site "Torshavn"]
[Date "2021.09.12"]
[Round "6"]
[White "Petersson, Baldur Teodor"]
[Black "Stefansson, Vignir Vatnar"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2214"]
[BlackElo "2383"]
[PlyCount "108"]
[EventDate "2021.09.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "FAI"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 Bg4 5. d5 Nb8 6. Be3 g6 7. Qd2 Bxf3 8. gxf3 Nbd7 9. Be2 Bg7 10. Bh6 Bxh6 11. Qxh6 c6 12. 0-0-0 Qb6 13. Qe3 cxd5 14. Nxd5 Nxd5 15. Rxd5 Qxe3+ 16. fxe3 0-0 17. h4 Nf6 18. Rb5 b6 19. e5 dxe5 20. Rxe5 e6 21. f4 Rad8 22. h5 Rd5 23. hxg6 hxg6 24. Rxd5 Nxd5 25. Rh3 Re8 26. Bc4 Nf6 27. Rf3 Kg7 28. c3 Rc8 29. Bd3 e5 30. Rg3 Nh5 31. Rg4 e4 32. Be2 f5 33. Rg1 Nf6 34. Rd1 Kf7 35. Kc2 Rh8 36. Rd6 Rh2 37. Kd2 Nh5 38. Ke1 Ng3 39. Bc4+ Kg7 40. Rd2 Rxd2 41. Kxd2 g5 42. fxg5 Kg6 43. Be2 Kxg5 44. c4 a5 45. Bd1 f4 46. exf4+ Kxf4 47. a3 e3+ 48. Kd3 a4 49. Kd4 e2 50. Bxe2 Nxe2+ 51. Kd5 Ke3 52. c5 Nf4+ 53. Kc4 bxc5 54. Kxc5 Nd3+ 0-1

[Event "Nordic-ch U20 Gp-A"]
[Site "Torshavn"]
[Date "2021.09.11"]
[Round "4"]
[White "Kistrup, Nicolai"]
[Black "Petersson, Baldur Teodor"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2260"]
[BlackElo "2214"]
[PlyCount "62"]
[EventDate "2021.09.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "FAI"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Bd3 0-0 7. h3 e6 8. Nf3 exd5 9. exd5 Re8+ 10. Be3 Rxe3+ 11. fxe3 Qe7 12. Qe2 Nbd7 13. 0-0-0 Ne5 14. Nxe5 Qxe5 15. Rhf1 Bd7 16. Rf3 Be8 17. Rdf1 Qe7 18. g4 Nd7 19. Ne4 Ne5 20. Nf6+ Bxf6 21. Rxf6 Rb8 22. Kb1 b5 23. cxb5 Nxd3 24. Qxd3 Bxb5 25. Qb3 Qe4+ 26. Kc1 Bxf1 27. Qxb8+ Kg7 28. Rxf1 Qxe3+ 29. Kd1 Qd3+ 30. Ke1 Qe3+ 31. Kd1 Qd3+ 1/2-1/2

[Event "Nordic-ch U20 Gp-A"]
[Site "Torshavn"]
[Date "2021.09.11"]
[Round "3"]
[White "Petersson, Baldur Teodor"]
[Black "Easwaralingam, Adesh"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2214"]
[BlackElo "2128"]
[PlyCount "98"]
[EventDate "2021.09.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "FAI"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Be3 Nf6 7. h3 0-0 8. Qd2 Re8 9. Nge2 Rb8 10. 0-0 b5 11. f4 b4 12. Nd1 Bb7 13. g4 Nd7 14. f5 e6 15. Bg5 f6 16. Bh6 e5 17. fxg6 hxg6 18. Bxg7 Kxg7 19. Ne3 Nd4 20. Rf2 Nxe2+ 21. Qxe2 Nf8 22. g5 Ne6 23. gxf6+ Kf7 24. Raf1 Rh8 25. Nd5 Nd4 26. Qg4 Bc8 27. Qg3 Qf8 28. Kh2 Qh6 29. Rg1 Bd7 30. Bf1 Ne6 31. Ne3 Rh7 32. Ng4 Qh5 33. Kh1 Rbh8 34. Rf3 Ng5 35. Re3 Nxh3 36. Bxh3 Qxh3+ 37. Qxh3 Rxh3+ 38. Rxh3 Rxh3+ 39. Nh2 Kxf6 40. Kg2 Rh4 41. Ra1 a5 42. a3 a4 43. Nf3 Rg4+ 44. Kf2 Rf4 45. Kg3 Bc6 46. Nd2 bxa3 47. Rxa3 d5 48. exd5 Bxd5 49. Rc3 c4 1/2-1/2

[Event "Nordic-ch U20 Gp-A"]
[Site "Torshavn"]
[Date "2021.09.10"]
[Round "2"]
[White "Morkore, Rogvi"]
[Black "Petersson, Baldur Teodor"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1720"]
[BlackElo "2214"]
[PlyCount "54"]
[EventDate "2021.09.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "FAI"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Qa4 Bc5 5. Nc3 0-0 6. e3 Re8 7. Nge2 e4 8. b4 Bf8 9. c5 d5 10. cxd6 Bxd6 11. Qc2 Bf5 12. Nd4 Bg6 13. a3 Nbd7 14. 0-0 h5 15. Bh3 Ne5 16. f4 exf3 17. Bf5 f2+ 18. Rxf2 Nfg4 19. Rf1 h4 20. Bxg6 fxg6 21. h3 hxg3 22. hxg4 Qh4 23. d3 Rf8 24. Rxf8+ Rxf8 25. Nd1 Rf1+ 26. Kxf1 Qh1+ 27. Ke2 g2 0-1

[Event "Nordic-ch U20 Gp-A"]
[Site "Torshavn"]
[Date "2021.09.10"]
[Round "1"]
[White "Petersson, Baldur Teodor"]
[Black "Pantzar, Milton"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2214"]
[BlackElo "2423"]
[PlyCount "52"]
[EventDate "2021.09.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "FAI"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Bg4 6. Nxf6+ gxf6 7. h3 Bh5 8. d3 Nd7 9. g4 Bg6 10. Bg2 Nb6 11. Bd2 e6 12. a4 Nd5 13. a5 a6 14. Ra4 Qc7 15. Nh4 0-0-0 16. 0-0 e5 17. Qf3 h5 18. Nxg6 fxg6 19. c4 Nf4 20. Bxf4 exf4 21. b4 hxg4 22. Qxg4+ f5 23. Qxg6 Qe5 24. Rd1 Rd6 25. Qf7 Rd7 26. Qg6 Rg7 0-1

[Event "SWE-ch U20"]
[Site "Helsingborg"]
[Date "2021.07.11"]
[Round "9"]
[White "Petersson, Baldur Teodor"]
[Black "Torngren, Gustav"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2230"]
[BlackElo "2243"]
[PlyCount "23"]
[EventDate "2021.07.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1 Qc7 12. Bb3 1/2-1/2

[Event "SWE-ch U20"]
[Site "Helsingborg"]
[Date "2021.07.10"]
[Round "8"]
[White "Nguyen, Gabriel"]
[Black "Petersson, Baldur Teodor"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2099"]
[BlackElo "2230"]
[PlyCount "31"]
[EventDate "2021.07.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Nge2 c5 8. d5 Ne5 9. Ng3 h5 10. Be2 h4 11. Nf1 h3 12. g4 e6 13. g5 Nh7 14. f4 exd5 15. cxd5 Nd7 16. Qd2 1/2-1/2

[Event "SWE-ch U20"]
[Site "Helsingborg"]
[Date "2021.07.09"]
[Round "7"]
[White "Soderstrom, Adrian"]
[Black "Petersson, Baldur Teodor"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2258"]
[BlackElo "2230"]
[PlyCount "81"]
[EventDate "2021.07.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. f3 Qb6 6. g4 h6 7. h4 Nc6 8. e3 Bd7 9. Nh3 e6 10. g5 Nh5 11. Rg1 hxg5 12. hxg5 g6 13. f4 Bg7 14. Nf2 Ne7 15. Qf3 Nf5 16. Bh3 Bc6 17. Bxf5 exf5 18. Nd3 0-0-0 19. Bd2 Rhe8 20. 0-0-0 Bf8 21. Ne5 Qc7 22. Kb1 Bg7 23. Nxc6 Qxc6 24. Ne2 Qe6 25. Ka1 Kb8 26. Nc1 Qe4 27. Qf1 Rc8 28. Nb3 Qe6 29. Qd3 Bf8 30. Rc1 Rxc1+ 31. Nxc1 Rc8 32. Ne2 Qe4 33. Qxe4 fxe4 34. Kb1 Kc7 35. Rc1+ Kd7 36. Rxc8 Kxc8 37. Nc3 Bb4 38. Nxe4 dxe4 39. Bxb4 Ng3 40. Kc2 Nf1 41. Bd2 1/2-1/2

[Event "SWE-ch U20"]
[Site "Helsingborg"]
[Date "2021.07.08"]
[Round "6"]
[White "Petersson, Baldur Teodor"]
[Black "Falkevall, Axel"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2230"]
[BlackElo "2209"]
[PlyCount "186"]
[EventDate "2021.07.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 Bd6 6. b4 e5 7. a3 0-0 8. Qc2 Re8 9. Bb2 a5 10. b5 Ne7 11. c4 dxe4 12. dxe4 b6 13. c5 Bxc5 14. Nxe5 Ng6 15. Nxg6 hxg6 16. Be2 Bb7 17. Bf3 Nxe4 18. Nxe4 Bxe4 19. Bxe4 Qh4 20. 0-0 Rxe4 21. Qc3 f6 22. Rad1 Bd6 23. g3 Qh3 24. Rd4 Rxd4 25. Qxd4 Re8 26. Qd5+ Qe6 27. Qd3 Kh7 28. Rc1 Qe2 29. Qxe2 Rxe2 30. Bd4 g5 31. Be3 Rb2 32. a4 Rb3 33. Rc6 Rd3 34. Kf1 Kg6 35. Ke2 Rd5 36. h3 Kf5 37. g4+ Ke6 38. f4 gxf4 39. Bxf4 Kd7 40. Bxd6 Rxd6 41. Rc4 Rd5 42. Ke3 Rc5 43. Rd4+ Ke6 44. h4 Rc3+ 45. Kd2 Rg3 46. h5 Rg2+ 47. Kd3 Rg3+ 48. Kd2 Ke7 49. Re4+ Kd7 50. Rd4+ Kc8 51. Re4 Kd7 52. Rd4+ Ke6 53. Rc4 Kd5 54. Rxc7 Rxg4 55. Rc6 Rxa4 56. Rxb6 Kc5 57. Re6 Kxb5 58. h6 gxh6 59. Rxf6 Rh4 60. Kc3 a4 61. Rf5+ Kc6 62. Ra5 a3 63. Kb3 Rh3+ 64. Ka2 Kd6 65. Rb5 Ke6 66. Ra5 Kf6 67. Ra6+ Ke5 68. Ra5+ Kd4 69. Ra4+ Kc5 70. Ra8 h5 71. Ra7 h4 72. Rh7 Kd5 73. Rh8 Ke5 74. Re8+ Kf5 75. Rf8+ Kg5 76. Rg8+ Kh5 77. Rh8+ Kg6 78. Rg8+ Kh6 79. Rh8+ Kg7 80. Rh5 Kg6 81. Rh8 Kg5 82. Rg8+ Kf4 83. Rh8 Kg4 84. Rg8+ Kf3 85. Rf8+ Kg2 86. Rh8 Rh1 87. Kxa3 h3 88. Rg8+ Kh2 89. Kb2 Rg1 90. Rh8 Kg2 91. Rg8+ Kh1 92. Rh8 h2 93. Kc2 Rg2+ 0-1

[Event "SWE-ch U20"]
[Site "Helsingborg"]
[Date "2021.07.07"]
[Round "5"]
[White "Olsson, William"]
[Black "Petersson, Baldur Teodor"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2242"]
[BlackElo "2230"]
[PlyCount "120"]
[EventDate "2021.07.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 a5 4. g3 Nf6 5. Bg2 Nc6 6. a3 Bc5 7. e3 d6 8. Ne2 h5 9. h3 Bf5 10. d3 Nxd5 11. cxd5 Nb8 12. e4 Bd7 13. d4 Bb6 14. dxe5 dxe5 15. Nc3 Na6 16. 0-0 Nc5 17. Be3 a4 18. Qe2 h4 19. g4 Qf6 20. Rad1 Qd6 21. Kh1 f6 22. f4 0-0-0 23. Qc4 Nb3 24. fxe5 fxe5 25. Nxa4 Bxe3 26. Qxb3 Bxa4 27. Qxa4 Kb8 28. Rd3 Bb6 29. Rdf3 Rhf8 30. Qd1 Rf4 31. Rxf4 exf4 32. b4 Rf8 33. Bf3 Qe5 34. a4 Qd4 35. a5 Ba7 36. Qb3 Qd2 37. e5 Bf2 38. Qd1 Qb2 39. Qe2 Qxe2 40. Bxe2 Bd4 41. e6 Bc3 42. Rb1 f3 43. Bb5 Bf6 44. Kg1 Kc8 45. Bd7+ Kd8 46. b5 Ke7 47. a6 bxa6 48. bxa6 Ra8 49. Kf2 Rxa6 50. Rb3 Ra2+ 51. Kxf3 Rh2 52. Ke4 Rg2 53. Bb5 Rb2 54. Rxb2 Bxb2 55. Kf5 Bd4 56. g5 Bc3 57. Kg6 Bd4 58. Kh5 Bf2 59. Kg6 Bd4 60. Kh5 Bf2 1/2-1/2

[Event "SWE-ch U20"]
[Site "Helsingborg"]
[Date "2021.07.06"]
[Round "4"]
[White "Petersson, Baldur Teodor"]
[Black "Rasti, Arvin"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2230"]
[BlackElo "2231"]
[PlyCount "63"]
[EventDate "2021.07.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e6 2. b3 b6 3. Bb2 Bb7 4. Qe2 Ne7 5. Nc3 d5 6. exd5 Nxd5 7. Nxd5 Bxd5 8. 0-0-0 Nd7 9. f4 Bd6 10. f5 e5 11. d4 e4 12. g4 0-0 13. Bg2 a5 14. a4 Qe7 15. h4 Bg3 16. Nf3 Rae8 17. Ne5 f6 18. Qe3 fxe5 19. Qxg3 exd4 20. Rxd4 Qc5 21. Kb1 Nb8 22. Rhd1 Bc6 23. Rc4 Qe7 24. Bxe4 Bxe4 25. Rxc7 Bxc2+ 26. Ka1 Bxd1 27. Rxe7 Rxe7 28. Ba3 Ree8 29. Bxf8 Kxf8 30. Qd6+ Kf7 31. Qxd1 Na6 32. Qd5+ 1-0

[Event "SWE-ch U20"]
[Site "Helsingborg"]
[Date "2021.07.05"]
[Round "3"]
[White "Pantzar, Milton"]
[Black "Petersson, Baldur Teodor"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2421"]
[BlackElo "2230"]
[PlyCount "109"]
[EventDate "2021.07.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nbd7 8. Be3 Re8 9. d5 Nh5 10. Re1 a5 11. a3 Bf8 12. b4 b6 13. Nd2 Ng7 14. Nb3 f5 15. bxa5 bxa5 16. a4 Bb7 17. c5 Nxc5 18. Nxc5 dxc5 19. Bb5 Re7 20. Bg5 Ne8 21. Bxe8 Qxe8 22. Bxe7 Qxe7 23. Qb3 Ba6 24. d6+ Qf7 25. Qxf7+ Kxf7 26. dxc7 Bd6 27. Rab1 Bxc7 28. Nb5 Rc8 29. Nxc7 Rxc7 30. exf5 gxf5 31. Rxe5 Bd3 32. Rc1 c4 33. Rxa5 c3 34. f3 c2 35. Kf2 f4 36. Rd5 Bg6 37. Rd4 Ke6 38. Rxf4 Rb7 39. Rc4 Rb2 40. Ke3 Kd5 41. Rc3 Ra2 42. a5 Rxa5 43. R1xc2 Bxc2 44. Rxc2 Ke5 45. Kf2 Kf6 46. g4 Ra4 47. Rc6+ Kg7 48. Kg3 Ra3 49. h4 Ra4 50. g5 Ra3 51. Kg4 Ra4+ 52. f4 Ra7 53. h5 Rb7 54. h6+ Kf7 55. Rc8 1-0

[Event "SWE-ch U20"]
[Site "Helsingborg"]
[Date "2021.07.04"]
[Round "2"]
[White "Petersson, Baldur Teodor"]
[Black "Carlsson, Ludvig"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2230"]
[BlackElo "2258"]
[PlyCount "24"]
[EventDate "2021.07.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Nbd7 8. Nc3 h6 9. Bh4 Qxe2+ 10. Bxe2 g5 11. Bg3 Nh5 12. d4 Nb6 1/2-1/2

[Event "SWE-ch U20"]
[Site "Helsingborg"]
[Date "2021.07.03"]
[Round "1"]
[White "Wernberg, Hugo"]
[Black "Petersson, Baldur Teodor"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2208"]
[BlackElo "2230"]
[PlyCount "53"]
[EventDate "2021.07.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 d5 3. cxd5 Nf6 4. e4 a6 5. d3 e6 6. dxe6 Bxe6 7. h3 Nc6 8. Nc3 h6 9. Be3 Qa5 10. Bd2 Qc7 11. Be2 g5 12. g4 0-0-0 13. Rc1 Kb8 14. Be3 Nd4 15. Nxd4 cxd4 16. Nd5 Qe5 17. f4 Qd6 18. Bxd4 Nd7 19. Bxh8 Bxd5 20. 0-0 f6 21. exd5 Qxd5 22. Bf3 Qd4+ 23. Kg2 Bd6 24. Qb3 Nb6 25. Rc4 Qe3 26. Re4 Qc5 27. Bxf6 1-0

[Event "SWE-chT 1920 Elite"]
[Site "Sweden"]
[Date "2020.10.18"]
[Round "7.4"]
[White "Malesevic, Nedeljko"]
[Black "Petersson, Baldur Teodor"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2251"]
[BlackElo "2247"]
[PlyCount "50"]
[EventDate "2019.10.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Eksjo"]
[BlackTeam "Vasteras"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SWE"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 Nbd7 8. Nf3 Nc5 9. Nd2 a5 10. a3 b6 11. b4 axb4 12. axb4 Rxa1 13. Qxa1 Na6 14. Qa3 Nh5 15. g4 Nf4 16. Rg1 Qe7 17. Nb3 Rd8 18. Nb5 Bb7 19. Nd2 Ra8 20. Qc3 Qd8 21. g5 Bc8 22. h4 Bd7 23. f3 h6 24. Nb3 Bf8 25. Qd2 h5 1/2-1/2

[Event "SWE-chT 1920 Superettan"]
[Site "Sweden"]
[Date "2020.10.18"]
[Round "9"]
[White "Petersson, Baldur Teodor"]
[Black "Nyander, Joakim"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2247"]
[BlackElo "2278"]
[PlyCount "49"]
[EventDate "2019.10.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Vasteras II"]
[BlackTeam "Norrkoping Schack 08"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SWE"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 d6 7. Be2 Be7 8. Be3 Qc7 9. Rc1 b6 10. f3 Bb7 11. g4 h6 12. h4 Nbd7 13. Kd2 Ne5 14. Kc2 0-0-0 15. Kb1 Kb8 16. Rg1 g5 17. hxg5 hxg5 18. Qd2 Rdg8 19. Rh1 Rxh1 20. Rxh1 Qd8 21. Nc2 Nfd7 22. b3 Rg7 23. Bd1 Rg8 24. Be2 Rg7 25. Bd1 1/2-1/2

[Event "SWE-chT 1920 Superettan"]
[Site "Sweden"]
[Date "2020.10.17"]
[Round "8"]
[White "Lindgren, Fredrik"]
[Black "Petersson, Baldur Teodor"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2262"]
[BlackElo "2247"]
[PlyCount "68"]
[EventDate "2019.10.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Umea Rockaden"]
[BlackTeam "Vasteras II"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SWE"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. Be3 Nbd7 8. 0-0 Re8 9. d5 Nh5 10. g3 Bf8 11. b4 a5 12. a3 Ng7 13. Ne1 f5 14. f3 Be7 15. Nd3 Rf8 16. c5 axb4 17. axb4 Rxa1 18. Qxa1 Nf6 19. cxd6 cxd6 20. Qa5 Qxa5 21. bxa5 fxe4 22. fxe4 Bd8 23. Ra1 Bg4 24. Nf2 Bxe2 25. Nxe2 Bc7 26. Nc3 Ra8 27. Nb5 Nge8 28. Nxc7 Nxc7 29. Rc1 Nb5 30. Kg2 Rxa5 31. Rc8+ Kf7 32. Rb8 Nc3 33. Rxb7+ Ke8 34. Bd2 Rb5 1/2-1/2

[Event "SWE-chT 1920 Elite"]
[Site "Sweden"]
[Date "2020.02.01"]
[Round "5"]
[White "Renman, Nils Gustaf"]
[Black "Petersson, Baldur Teodor"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2339"]
[BlackElo "2247"]
[PlyCount "64"]
[EventDate "2019.10.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Stockholm CC"]
[BlackTeam "Vasteras"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SWE"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 Na6 8. Nf3 Nc5 9. Nd2 a5 10. a3 Nh5 11. b4 axb4 12. axb4 Rxa1 13. Qxa1 Na6 14. Qa3 f5 15. Nf3 Bf6 16. exf5 gxf5 17. g4 Nf4 18. Rg1 Kh8 19. g5 Bg7 20. Bxf4 exf4 21. Bd3 Qe8+ 22. Be2 Rf7 23. Kd2 Re7 24. Bd1 c5 25. b5 Nb4 26. Na2 Nxa2 27. Qxa2 Re4 28. Kc1 Bd7 29. Nd2 Rd4 30. Nf3 Re4 31. Nd2 Rd4 32. Nf3 Re4 1/2-1/2

[Event "SWE-chT 1920 Elite"]
[Site "Sweden"]
[Date "2020.01.31"]
[Round "6"]
[White "Petersson, Baldur Teodor"]
[Black "Crevatin, Leo"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2247"]
[BlackElo "2221"]
[PlyCount "77"]
[EventDate "2019.10.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Vasteras"]
[BlackTeam "Stockholm Rockaden"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SWE"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e5 7. Qd2 Nge7 8. f4 Nd4 9. Nd1 0-0 10. c3 Ndc6 11. Nf3 f5 12. 0-0 Kh8 13. fxe5 Nxe5 14. Nxe5 Bxe5 15. d4 cxd4 16. Bxd4 Nc6 17. Bxe5+ dxe5 18. Qxd8 Rxd8 19. Ne3 fxe4 20. Bxe4 Be6 21. Rfd1 Kg7 22. b3 Rac8 23. Kf2 Kf7 24. Rxd8 Rxd8 25. Rd1 Rxd1 26. Nxd1 Ke7 27. Ke3 Kd6 28. Nf2 Nd8 29. Bd3 b6 30. g4 Nf7 31. h4 Nh6 32. Kf3 Ke7 33. c4 a5 34. a3 Nf7 35. Ke4 g5 36. hxg5 Kd6 37. g6 hxg6 38. Ke3 g5 39. b4 1/2-1/2

[Event "Rilton Cup 49th"]
[Site "Stockholm"]
[Date "2020.01.05"]
[Round "9"]
[White "Petersson, Baldur Teodor"]
[Black "Sahajasri, Cholleti"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2247"]
[BlackElo "2216"]
[PlyCount "64"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 d5 3. Bg2 Nf6 4. 0-0 e6 5. d3 Be7 6. Nbd2 Nc6 7. e4 Qc7 8. Re1 b6 9. e5 Nd7 10. Qe2 Bb7 11. h4 h6 12. c4 dxc4 13. Nxc4 b5 14. Na3 a6 15. Nc2 Rd8 16. Bf4 Nb6 17. Ne3 Nd5 18. Nxd5 Rxd5 19. Nd2 Nd4 20. Qg4 g5 21. hxg5 hxg5 22. Bxg5 Rxe5 23. Bxe7 Rxe1+ 24. Rxe1 Bxg2 25. Qg7 Rh1+ 26. Kxg2 Rxe1 27. Qf8+ Kd7 28. Ne4 Rc1 29. Nxc5+ Rxc5 30. Bxc5 Qc6+ 31. Kg1 Nf3+ 32. Kf1 Ne5 1/2-1/2

[Event "Rilton Cup 49th"]
[Site "Stockholm"]
[Date "2020.01.04"]
[Round "8"]
[White "Chetverik, Maxim"]
[Black "Petersson, Baldur Teodor"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2198"]
[BlackElo "2247"]
[PlyCount "66"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. d5 Na5 8. Nfd2 c6 9. a3 cxd5 10. cxd5 e6 11. Nc3 exd5 12. Nxd5 Nxd5 13. Bxd5 Bh3 14. Re1 Rc8 15. Rb1 b5 16. b3 Nc6 17. Ne4 h6 18. Bb2 Ne5 19. Qd2 Qb6 20. Rbd1 Kh7 21. Bd4 Qc7 22. f4 Ng4 23. Bxg7 Kxg7 24. e3 Qb6 25. Qb2+ Kh7 26. Rd4 Rc7 27. Nxd6 Rd7 28. Nxf7 Nxe3 29. Ng5+ hxg5 30. Rxe3 Rxd5 31. Rde4 Rd7 32. g4 gxf4 33. Qf2 fxe3 0-1

[Event "Rilton Cup 49th"]
[Site "Stockholm"]
[Date "2020.01.03"]
[Round "7"]
[White "Petersson, Baldur Teodor"]
[Black "Seo, Jung Min"]
[Result "0-1"]
[ECO "B05"]
[WhiteElo "2247"]
[BlackElo "2444"]
[PlyCount "80"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nf3 Nc6 7. Be2 Be7 8. Nc3 0-0 9. 0-0 Bg4 10. b3 Bf6 11. Be3 d5 12. c5 Nc8 13. Rc1 N8e7 14. h3 Be6 15. g4 Ng6 16. Nh2 Bh4 17. f4 f5 18. Rf3 Qd7 19. g5 h6 20. gxh6 gxh6 21. Qd2 Kh7 22. Kh1 Rg8 23. Rg1 Rg7 24. Rff1 Rag8 25. Bh5 Bf6 26. Nf3 Nh4 27. Rxg7+ Rxg7 28. Rg1 Rxg1+ 29. Bxg1 Qg7 30. Nxh4 Bxh4 31. Qg2 a6 32. Bf3 Qxg2+ 33. Kxg2 Nb4 34. Bf2 Bf6 35. a3 Nd3 36. Be3 c6 37. Nd1 Ne1+ 38. Kf2 Nc2 39. Nb2 Nxd4 40. Nd3 Nxb3 0-1

[Event "Rilton Cup 49th"]
[Site "Stockholm"]
[Date "2020.01.02"]
[Round "6"]
[White "Schoppen, Casper"]
[Black "Petersson, Baldur Teodor"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2507"]
[BlackElo "2247"]
[PlyCount "138"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 cxd4 8. Qxg7 Rg8 9. Qxh7 Qc7 10. Qd3 Qxe5+ 11. Ne2 dxc3 12. Qxc3 Nbc6 13. Qxe5 Nxe5 14. Ng3 f6 15. Nh5 Kf7 16. Bb2 Nd7 17. f4 Nf5 18. Kf2 b6 19. Bd3 Nd6 20. Rhg1 Bb7 21. g4 Rh8 22. h4 Rh6 23. Be2 Rah8 24. Rad1 Ne4+ 25. Ke1 Ndc5 26. Bf3 Ba6 27. Bd4 Ke7 28. f5 Kf7 29. Bxc5 Nxc5 30. fxe6+ Kxe6 31. Bxd5+ Kd6 32. Bb7+ Kc7 33. Bxa6 Nxa6 34. Rd5 Nc5 35. Rf5 Ne4 36. Rgf1 R6h7 37. Kd1 Kb7 38. Re1 Nc3+ 39. Kc1 Rc7 40. Rxf6 Rc4 41. Re7+ Ka6 42. Rf4 Rxf4 43. Nxf4 Rxh4 44. Rg7 Rh2 45. Nd3 Rg2 46. Kb2 Na4+ 47. Kb3 Nc5+ 48. Nxc5+ bxc5 49. g5 Rg4 50. g6 Kb5 51. c4+ Kb6 52. Rg8 Ka5 53. g7 Rg3+ 54. Kc2 Ka4 55. Kd2 Kxa3 56. Ke2 a5 57. Kf2 Rg6 58. Kf3 a4 59. Ke4 Ka2 60. Kd5 Rg5+ 61. Kd6 a3 62. Kc6 Kb3 63. Rb8+ Kxc4 64. g8Q+ Rxg8 65. Rxg8 a2 66. Ra8 Kb3 67. Kxc5 Kb2 68. Rb8+ Kc2 69. Ra8 Kb2 1/2-1/2

[Event "Rilton Cup 49th"]
[Site "Stockholm"]
[Date "2019.12.31"]
[Round "5"]
[White "Petersson, Baldur Teodor"]
[Black "Kizatbay, Abyl"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2247"]
[BlackElo "2135"]
[PlyCount "88"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Be3 e6 7. Qd2 Rb8 8. Nf3 b5 9. 0-0 Nd4 10. Ne1 Ne7 11. Bh6 0-0 12. a3 a5 13. Nd1 Bb7 14. Bxg7 Kxg7 15. f4 f5 16. Ne3 Qb6 17. a4 b4 18. Nc4 Qc7 19. e5 d5 20. Nd6 Ba6 21. Nf3 Nc8 22. Nxc8 Rfxc8 23. Nxd4 cxd4 24. Rfc1 Qb6 25. b3 Rc3 26. Bf1 Rbc8 27. Ra2 Qc5 28. Rb2 Kf7 29. Qd1 Ke7 30. h4 Kd7 31. Kf2 Qe7 32. Qd2 h6 33. Be2 Rg8 34. Rh1 Qg7 35. Rbb1 Rgc8 36. Bd1 h5 37. Kg2 Qe7 38. Rb2 Qc5 39. Re1 Ke8 40. Re2 Kf7 41. Rf2 Rc7 42. Re2 Bc8 43. Rf2 Bd7 44. Ra2 Bc8 1/2-1/2

[Event "Rilton Cup 49th"]
[Site "Stockholm"]
[Date "2019.12.30"]
[Round "4"]
[White "Vainerchuk, Barys"]
[Black "Petersson, Baldur Teodor"]
[Result "1/2-1/2"]
[ECO "C16"]
[WhiteElo "2057"]
[BlackElo "2247"]
[PlyCount "67"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. f4 Nc6 8. Bd3 Bb7 9. Nf3 Na5 10. Qe2 0-0-0 11. 0-0 Ne7 12. Bd2 h6 13. Rae1 g6 14. Rb1 Rdg8 15. Be3 Rg7 16. Nd2 Rhg8 17. Nb3 Nc4 18. Bc1 Qc6 19. Qf3 Kb8 20. Qh3 h5 21. Qf3 Nf5 22. Rf2 h4 23. Nd2 Qe8 24. Qe2 Qd8 25. Nf3 Rh8 26. Ng5 Qd7 27. Nf3 Ng3 28. Qe1 Ne4 29. Re2 Qc6 30. Ng5 Nxg5 31. fxg5 h3 32. g3 a5 33. Qf2 Rgh7 34. Qf3 1/2-1/2

[Event "Rilton Cup 49th"]
[Site "Stockholm"]
[Date "2019.12.29"]
[Round "3"]
[White "Petersson, Baldur Teodor"]
[Black "Rasti, Arvin"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2247"]
[BlackElo "2181"]
[PlyCount "93"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 d6 6. Be3 e5 7. Qd2 Nge7 8. Bh6 0-0 9. h4 Bxh6 10. Qxh6 f6 11. Nd5 Nxd5 12. exd5 Ne7 13. Qd2 Bf5 14. Bf3 Rc8 15. g4 Bd7 16. Ne2 c4 17. d4 Qb6 18. c3 Rce8 19. 0-0-0 Qa5 20. Kb1 e4 21. Bxe4 Bxg4 22. h5 g5 23. f3 Nxd5 24. Rdg1 Bd7 25. Nf4 Ne7 26. d5 Rf7 27. Ne6 Bxe6 28. dxe6 Rff8 29. Qxd6 Nc6 30. Bd5 Kh8 31. Bxc6 bxc6 32. Re1 Qf5+ 33. Ka1 Qd5 34. Qd7 Rd8 35. Qxa7 Rg8 36. e7 Ra8 37. Qd4 Qf7 38. h6 Rge8 39. Qc5 Qd5 40. Qe3 Qf5 41. a3 Rab8 42. Qe6 Qg6 43. Qxc6 Rbc8 44. Qd6 Kg8 45. Re4 Rb8 46. Rxc4 Qc2 47. Qe6+ 1-0

[Event "Rilton Cup 49th"]
[Site "Stockholm"]
[Date "2019.12.28"]
[Round "2"]
[White "Christensen, Janus"]
[Black "Petersson, Baldur Teodor"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2095"]
[BlackElo "2247"]
[PlyCount "41"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5 8. Ng3 a6 9. Bd3 b5 10. Qe2 Qd5 11. a4 c6 12. 0-0 b4 13. Rfe1 Ra7 14. Bc4 Qd6 15. Rad1 0-0 16. Ne5 a5 17. Qh5 Nd7 18. Nxf7 Rxf7 19. Bxe6 Qxe6 20. Rxe6 Nf6 21. Qe2 1-0

[Event "Rilton Cup 49th"]
[Site "Stockholm"]
[Date "2019.12.27"]
[Round "1"]
[White "Petersson, Baldur Teodor"]
[Black "Alexakis, Dimitris"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2247"]
[BlackElo "2468"]
[PlyCount "56"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 Nf6 6. 0-0 0-0 7. c3 d6 8. Re1 Bd7 9. d4 cxd4 10. cxd4 Bg4 11. Nc3 Qb6 12. d5 Ne5 13. Rb1 Nfd7 14. Be3 Qa6 15. h3 Bxf3 16. Bxf3 Nxf3+ 17. Qxf3 Ne5 18. Qd1 Rfc8 19. Kg2 b6 20. Qb3 Nd3 21. Rh1 Qc4 22. Qxc4 Rxc4 23. Bd2 Rac8 24. b3 Rxc3 25. Bxc3 Rxc3 26. Rhd1 Nc5 27. Re1 Rc2 28. Rbc1 Nd3 0-1

[Event "ISL-chT1 1920"]
[Site "Reykjavik"]
[Date "2019.10.06"]
[Round "5.3"]
[White "Petersson, Baldur Teodor"]
[Black "Leosson, Torfi"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2238"]
[BlackElo "2150"]
[PlyCount "75"]
[EventDate "2019.10.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Gardjabaejar"]
[BlackTeam "Taflfelag Reykjavikur II"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 c5 2. Nf3 g6 3. d3 Bg7 4. g3 d6 5. Bg2 Nf6 6. 0-0 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. c3 0-0 10. Be3 Nd7 11. Nd2 b5 12. Qe2 Rc8 13. a3 a5 14. Nf3 Qb6 15. Qd2 Nde5 16. Bh6 Nxf3+ 17. Bxf3 b4 18. axb4 axb4 19. Bg2 Rb8 20. Bxg7 Kxg7 21. f4 e5 22. f5 f6 23. fxg6 hxg6 24. Rf2 Ra8 25. Qd1 Rxa1 26. Qxa1 Qa5 27. Qxa5 Nxa5 28. cxb4 cxb4 29. Rc2 Nb3 30. Rc6 Nd4 31. Rc7+ Kg8 32. Kf1 Ra8 33. Rc1 Ra2 34. Rb1 g5 35. Ke1 Nc2+ 36. Kf1 Nd4 37. Ke1 Nc2+ 38. Kf1 1/2-1/2

[Event "ISL-chT1 1920"]
[Site "Reykjavik"]
[Date "2019.10.05"]
[Round "4.4"]
[White "Palsson, Halldor"]
[Black "Petersson, Baldur Teodor"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2001"]
[BlackElo "2238"]
[PlyCount "71"]
[EventDate "2019.10.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Vikingaklubburinn II"]
[BlackTeam "Taflfelag Gardjabaejar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nd2 d6 5. h3 0-0 6. Bd3 c5 7. c3 b6 8. Ngf3 Bb7 9. Qe2 Nbd7 10. 0-0 Rc8 11. Bh2 Qc7 12. Rfe1 Qb8 13. a4 e5 14. dxe5 dxe5 15. a5 Nd5 16. axb6 axb6 17. Bb5 Bc6 18. Bxc6 Rxc6 19. Qb5 Qb7 20. Nc4 Nc7 21. Ra7 Nxb5 22. Rxb7 Nd6 23. Rxd7 Nxc4 24. b3 Na5 25. Nxe5 Re6 26. Nc4 Nxb3 27. Rb1 b5 28. Na3 Ra6 29. Nxb5 Rfa8 30. Bg3 c4 31. Nd4 Nd2 32. Rc1 Bxd4 33. cxd4 Ra1 34. Rd8+ Kg7 35. Be5+ f6 36. Rd7+ 0-1

[Event "ISL-chT1 1920"]
[Site "Reykjavik"]
[Date "2019.10.05"]
[Round "3.2"]
[White "Petersson, Baldur Teodor"]
[Black "Karason, Askell Orn"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2238"]
[BlackElo "2248"]
[PlyCount "113"]
[EventDate "2019.10.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Gardjabaejar"]
[BlackTeam "Skakfelag Akureyrar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. 0-0 e5 7. c3 Nge7 8. a3 0-0 9. b4 a6 10. Be3 f5 11. Qb3+ Kh8 12. Ng5 f4 13. bxc5 h6 14. Nf7+ Rxf7 15. Qxf7 fxe3 16. cxd6 e2 17. Re1 Qxd6 18. Qf3 Be6 19. Qxe2 Rd8 20. Bf1 Na5 21. Nd2 Rc8 22. Rec1 h5 23. Rc2 Bh6 24. a4 Kg7 25. Rb1 Qa3 26. Nf3 Bg4 27. h3 Bxf3 28. Qxf3 Rxc3 29. Rxc3 Qxc3 30. h4 Nec6 31. g4 Nd4 32. Qh3 hxg4 33. Qxg4 Qc6 34. Bh3 Nab3 35. h5 Bf4 36. Qxg6+ Qxg6+ 37. hxg6 Kxg6 38. Bc8 b5 39. axb5 axb5 40. Ba6 Nc5 41. Bxb5 Nxb5 42. Rxb5 Nxd3 43. Kg2 Ne1+ 44. Kh3 Kg5 45. Rb8 Nd3 46. f3 Bd2 47. Rf8 Nf4+ 48. Kh2 Bc3 49. Kg3 Be1+ 50. Kh2 Bc3 51. Kg3 Nh5+ 52. Kh3 Nf6 53. Kg3 Bb4 54. Rf7 Kg6 55. Rxf6+ Kxf6 56. f4 exf4+ 57. Kxf4 1/2-1/2

[Event "ISL-chT1 1920"]
[Site "Reykjavik"]
[Date "2019.10.04"]
[Round "2.5"]
[White "Edvardsson, Kristjan"]
[Black "Petersson, Baldur Teodor"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2191"]
[BlackElo "2238"]
[PlyCount "129"]
[EventDate "2019.10.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Skakfelagidj Huginn"]
[BlackTeam "Taflfelag Gardjabaejar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. f3 Nbd7 7. Ng3 c5 8. d5 h5 9. Be2 h4 10. Nf1 h3 11. g3 Ne5 12. Ne3 Qd7 13. 0-0 Bh6 14. Qc2 a6 15. a4 b6 16. Bd2 Qc7 17. Qd1 Qd7 18. Ra3 Kg7 19. g4 Bf4 20. Nf5+ gxf5 21. Bxf4 fxg4 22. Qd2 Rg8 23. Kh1 Kf8 24. Bh6+ Ke8 25. f4 Nf3 26. Qe3 Nd4 27. Bg5 Nc2 28. Qg3 Nxa3 29. bxa3 Nh7 30. Qh4 Nxg5 31. fxg5 Kd8 32. Rxf7 Qe8 33. Qf2 Bd7 34. g6 Rxg6 35. Rf8 Kc7 36. Rxe8 Rxe8 37. e5 Reg8 38. Qg3 Bf5 39. Kg1 Rg5 40. Kf2 Bc2 41. exd6+ exd6 42. Ke1 Re5 43. Kd2 Bf5 44. Bd3 Bxd3 45. Kxd3 Rf5 46. Qh4 Rg7 47. Ne4 Rf3+ 48. Kc2 Rd7 49. Qxg4 Rxa3 50. Ng5 b5 51. axb5 axb5 52. cxb5 Re7 53. Ne6+ Kb6 54. Qf4 Rd7 55. Qf8 Raa7 56. Qc8 Kxb5 57. Kb3 Rab7 58. Qc6+ Ka5+ 59. Kc3 c4 60. Nd4 Re7 61. Qxd6 Re3+ 62. Kxc4 Rb6 63. Nc6+ Ka4 64. Qc5 Reb3 65. Qa5# 1-0

[Event "ISL-chT1 1920"]
[Site "Reykjavik"]
[Date "2019.10.03"]
[Round "1.1"]
[White "Hardarson, Jon Trausti"]
[Black "Petersson, Baldur Teodor"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2098"]
[BlackElo "2238"]
[PlyCount "62"]
[EventDate "2019.10.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Skakdeild Fjolnis"]
[BlackTeam "Taflfelag Gardjabaejar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 d6 5. d4 exd4 6. exd4 d5 7. Nf3 Bd7 8. 0-0 Be7 9. c4 0-0 10. Bxc6 Bxc6 11. Ne5 Nd7 12. Nxc6 bxc6 13. Nc3 Nf6 14. Rc1 Rb8 15. Na4 Ne4 16. Qd3 Bd6 17. cxd5 cxd5 18. Nc5 f5 19. Ne6 Qh4 20. g3 Qh3 21. Nxf8 Rxf8 22. Qb5 f4 23. Rfe1 fxg3 24. Qxd5+ Kh8 25. fxg3 Bxg3 26. Re2 Bxh2+ 27. Rxh2 Qe3+ 28. Kh1 Ng3+ 29. Kg2 Rf2+ 30. Kh3 Ne4+ 31. Kg4 Qg3+ 0-1

[Event "Gothenburg Kvibergspelen 09"]
[Site "Gothenburg"]
[Date "2019.09.29"]
[Round "7"]
[White "Ronneland, Daniel"]
[Black "Petersson, Baldur Teodor"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2137"]
[BlackElo "2238"]
[PlyCount "105"]
[EventDate "2019.09.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 b6 8. Be3 Bb7 9. f3 Be7 10. Rc1 d6 11. g4 h6 12. h4 Nbd7 13. Kd2 g6 14. Kc2 Rd8 15. Kb1 Qb8 16. Qd2 d5 17. cxd5 exd5 18. g5 dxe4 19. gxf6 Nxf6 20. Rhf1 Bc5 21. f4 0-0 22. Rfd1 Bc8 23. Na4 Bxd4 24. Bxd4 Bf5 25. Ka1 Nd5 26. Be5 Qa7 27. Bc4 b5 28. Bxd5 bxa4 29. Qg2 Qe3 30. Re1 Rc8 31. Bc3 Qxf4 32. Bxe4 Bxe4 33. Qxe4 Qxe4 34. Rxe4 a3 35. bxa3 Rfd8 36. Kb2 Rd3 37. a4 Rh3 38. a5 g5 39. hxg5 hxg5 40. Rg4 Rc5 41. Bf6 Rh2+ 42. Kb1 Rxc1+ 43. Kxc1 Rxa2 44. Rxg5+ Kh7 45. Bb2 Ra4 46. Kc2 Kh6 47. Kb3 Kxg5 48. Kxa4 Kf5 49. Kb4 Ke6 50. Kc5 Kd7 51. Kb6 Kc8 52. Be5 f6 53. Bf4 1-0

[Event "Gothenburg Kvibergspelen 09"]
[Site "Gothenburg"]
[Date "2019.09.28"]
[Round "6"]
[White "Petersson, Baldur Teodor"]
[Black "Golubka, Petr"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2238"]
[BlackElo "2479"]
[PlyCount "84"]
[EventDate "2019.09.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Qa5+ 8. Nd2 Qa6 9. c4 Bb4 10. b3 Nd7 11. Ngf3 Ne7 12. 0-0 Nf5 13. a3 Bxd2 14. Nxd2 0-0 15. Rfd1 Rac8 16. Nf3 Rfe8 17. Rab1 Nb6 18. c5 Qxd3 19. Rxd3 Nd7 20. b4 b6 21. Rdb3 f6 22. Bf4 Kf7 23. a4 Ne7 24. a5 b5 25. Re1 Nf5 26. Rb2 Nf8 27. Rbe2 Ng6 28. Bg3 Re7 29. exf6 gxf6 30. Kh2 Rce8 31. Kh3 Kg8 32. Kh2 Nf8 33. Rc2 Rg7 34. Bd6 Rg4 35. Rce2 Ng6 36. Bg3 Kf7 37. Rd2 a6 38. Kh3 Rg8 39. Rd3 Nfxh4 40. Rde3 Nxf3 41. gxf3 Rxd4 42. Rxe6 Rh4+ 0-1

[Event "Gothenburg Kvibergspelen 09"]
[Site "Gothenburg"]
[Date "2019.09.28"]
[Round "5"]
[White "Trost, Edvin"]
[Black "Petersson, Baldur Teodor"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "1982"]
[BlackElo "2238"]
[PlyCount "114"]
[EventDate "2019.09.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. f4 b6 6. a3 Bxc3+ 7. bxc3 Ba6 8. Bd3 Qa4 9. Nf3 Ne7 10. 0-0 c5 11. dxc5 bxc5 12. Be3 Nd7 13. g4 g6 14. h3 h5 15. Rb1 Rc8 16. Ng5 hxg4 17. hxg4 Nb6 18. Kf2 d4 19. Bd2 Bxd3 20. cxd3 dxc3 21. Qxa4+ Nxa4 22. Be3 Rh2+ 23. Kg3 Rb2 24. Ne4 Rcb8 25. Rbc1 Nd5 26. Kf3 Rh2 27. Rh1 Rbb2 28. Rxh2 Rxh2 29. Kg3 Ra2 30. Nxc5 Rxa3 31. Bd4 Nxc5 32. Bxc5 Ra4 33. d4 a5 34. Kf3 Ra2 35. Ke4 Rf2 36. f5 gxf5+ 37. gxf5 Rxf5 38. Kd3 Rf2 39. Kc4 Rb2 40. Ba3 Rb7 41. Bc5 Kd7 42. Ra1 c2 43. Ba3 Rb1 44. Ra2 Nb4 45. Kc3 c1Q+ 46. Bxc1 Nxa2+ 47. Kd3 Rxc1 48. d5 Nb4+ 49. Ke4 exd5+ 50. Kf5 Rf1+ 51. Kg5 Ke6 52. Kh4 Rg1 53. Kh3 Kxe5 54. Kh2 Rg6 55. Kh3 Kf4 56. Kh2 Kf3 57. Kh1 Kf2 0-1

[Event "Gothenburg Kvibergspelen 09"]
[Site "Gothenburg"]
[Date "2019.09.27"]
[Round "2"]
[White "Petersson, Baldur Teodor"]
[Black "Joensson, Jacob"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2238"]
[BlackElo "2029"]
[PlyCount "103"]
[EventDate "2019.09.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d3 g6 3. Nc3 Bg7 4. g3 Ne7 5. Bg2 c5 6. f4 d5 7. e5 Nbc6 8. Nf3 b6 9. Nb5 Nf5 10. g4 Nh4 11. Nd6+ Kf8 12. 0-0 Nxf3+ 13. Qxf3 h5 14. g5 Ba6 15. c3 Ne7 16. b4 Rb8 17. b5 Bb7 18. a4 a5 19. Ba3 Kg8 20. d4 c4 21. Qh3 Nf5 22. Nxf5 exf5 23. Bd6 Ra8 24. Rfe1 Qd7 25. Bf3 Bf8 26. Bxf8 Rxf8 27. e6 fxe6 28. Re5 Rh7 29. Rae1 Bc8 30. Qg2 Qf7 31. Rxd5 exd5 32. Bxd5 Bd7 33. Re7 Kh8 34. Bxf7 Rhxf7 35. Rxf7 Rxf7 36. Qd5 Kg7 37. Qxc4 Re7 38. Qd5 Be8 39. Kf2 Bf7 40. Qd6 Re6 41. Qc7 Kg8 42. c4 Re4 43. Qxb6 Rxf4+ 44. Ke3 Re4+ 45. Kd3 Rh4 46. Qb8+ Kg7 47. Qe5+ Kg8 48. b6 Rh3+ 49. Kd2 Rb3 50. Qb5 Rxb5 51. axb5 a4 52. b7 1-0

[Event "Gothenburg Kvibergspelen 09"]
[Site "Gothenburg"]
[Date "2019.09.27"]
[Round "4"]
[White "Petersson, Baldur Teodor"]
[Black "Troedsson, Anton"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2238"]
[BlackElo "2056"]
[PlyCount "49"]
[EventDate "2019.09.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bd7 5. c4 e6 6. Nc3 Ne7 7. Nf3 h5 8. gxh5 Nf5 9. Bg5 Qa5 10. a3 dxc4 11. Bxc4 b5 12. Bd3 Rxh5 13. h4 Na6 14. 0-0 Nc7 15. Qe2 Qb6 16. Rfd1 Be7 17. Bxf5 exf5 18. Bxe7 Kxe7 19. d5 cxd5 20. Rxd5 Rah8 21. Rd6 Qb7 22. Rad1 Be6 23. Qd3 g6 24. Rd8 Qc6 25. Rxh8 1-0

[Event "Gothenburg Kvibergspelen 09"]
[Site "Gothenburg"]
[Date "2019.09.27"]
[Round "3"]
[White "Schandorff, Lars"]
[Black "Petersson, Baldur Teodor"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2496"]
[BlackElo "2238"]
[PlyCount "101"]
[EventDate "2019.09.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. d5 Na6 8. Bg5 h6 9. Bh4 Qe8 10. Nd2 h5 11. f3 Nh7 12. 0-0 Bh6 13. Rb1 f5 14. b4 b6 15. a3 Be3+ 16. Kh1 g5 17. Be1 f4 18. Qa4 Qxa4 19. Nxa4 g4 20. Nc3 Nb8 21. Nb3 Ng5 22. Bh4 gxf3 23. gxf3 Nh3 24. Nd1 Ba6 25. Rb2 Nd7 26. Re1 Nf6 27. Bf1 Bc8 28. Nxe3 fxe3 29. Rxe3 Rf7 30. Rc3 Bd7 31. c5 Kh7 32. cxd6 cxd6 33. Bxf6 Rxf6 34. Rc7 Rxf3 35. Rxd7+ Kh8 36. Bxh3 Rxh3 37. Nd2 Rc8 38. Rb3 Rh4 39. Rf3 Rg4 40. h3 Rg6 41. Nf1 Rcg8 42. Rf2 Rg1+ 43. Kh2 R1g6 44. Ne3 Rg3 45. Nf5 Rxa3 46. Nxd6 Re3 47. Nf7+ Kg7 48. Nxe5+ Kh8 49. Nf7+ Kg7 50. e5 Rc8 51. Nd6+ 1-0

[Event "Gothenburg Kvibergspelen 09"]
[Site "Gothenburg"]
[Date "2019.09.27"]
[Round "1"]
[White "Sjodahl, Sten"]
[Black "Petersson, Baldur Teodor"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1891"]
[BlackElo "2238"]
[PlyCount "32"]
[EventDate "2019.09.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Nf6 6. f3 Qc7 7. Qd2 d5 8. Bg5 dxe4 9. Bxf6 gxf6 10. fxe4 Nc6 11. Nc3 h5 12. Qf2 Bc5 13. Nce2 Nxd4 14. Nxd4 Qb6 15. 0-0-0 e5 16. Qd2 Bxd4 0-1

[Event "Gothenburg op"]
[Site "Gothenburg"]
[Date "2019.08.18"]
[Round "7"]
[White "Andersson, Lars"]
[Black "Petersson, Baldur Teodor"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2003"]
[BlackElo "2255"]
[PlyCount "52"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b4 cxb4 4. a3 d5 5. e5 d4 6. Bb2 Nc6 7. Bb5 Bd7 8. Bxc6 Bxc6 9. d3 bxa3 10. Nxa3 Bb4+ 11. Kf1 Bc5 12. Nc4 Nh6 13. Nd6+ Bxd6 14. exd6 0-0 15. Ba3 Qf6 16. Nd2 Nf5 17. Nf3 e5 18. h4 Nxd6 19. Ng5 Nf5 20. Kg1 Rfe8 21. Ne4 Bxe4 22. dxe4 Nd6 23. Qe2 Rec8 24. Rb1 Rc7 25. Rh3 Rac8 26. Bxd6 Rxc2 0-1

[Event "Gothenburg op"]
[Site "Gothenburg"]
[Date "2019.08.18"]
[Round "8"]
[White "Petersson, Baldur Teodor"]
[Black "Hector, Jonny"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2255"]
[BlackElo "2493"]
[PlyCount "58"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd7 9. Nxe4 Be7 10. Bg5 0-0 11. Bxe7 Qxe7 12. Nxd4 Bd7 13. Nb3 Rae8 14. Re3 Qd8 15. Qe2 b6 16. Rd1 Re6 17. Red3 Ne5 18. Rd5 Qe8 19. Nd4 Re7 20. f3 Bc8 21. Qd2 f5 22. Ng5 c6 23. Rxe5 Rxe5 24. Qc3 Bd7 25. f4 Re3 26. Qc4+ Kh8 27. Ndf3 h6 28. Nh3 Be6 29. Qd4 Bd5 0-1

[Event "Gothenburg op"]
[Site "Gothenburg"]
[Date "2019.08.17"]
[Round "5"]
[White "Petersson, Baldur Teodor"]
[Black "Johansson, Roy"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2255"]
[BlackElo "1976"]
[PlyCount "77"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 d6 5. Bg2 g6 6. 0-0 Bg7 7. c3 Nge7 8. d4 cxd4 9. cxd4 d5 10. e5 0-0 11. Nc3 Qb6 12. b3 Bd7 13. Na4 Qd8 14. h4 h6 15. Nc5 Bc8 16. Qd2 b6 17. Nd3 a5 18. Ba3 Ba6 19. Rfc1 Rc8 20. Rc2 Qd7 21. Bf1 Qa7 22. Rac1 Rfe8 23. Nb2 Bxf1 24. Kxf1 Qa6+ 25. Qe2 Qb7 26. Na4 Nf5 27. Bb2 Na7 28. Rxc8 Rxc8 29. Rxc8+ Nxc8 30. Qb5 Bf8 31. Nc5 Qc7 32. Nd7 Be7 33. Nf6+ Bxf6 34. Qe8+ Kg7 35. exf6+ Kxf6 36. Ne5 Ncd6 37. Nd7+ Kg7 38. Qf8+ Kh7 39. Nf6# 1-0

[Event "Gothenburg op"]
[Site "Gothenburg"]
[Date "2019.08.17"]
[Round "6"]
[White "Pham, Bich Ngoc"]
[Black "Petersson, Baldur Teodor"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "2176"]
[BlackElo "2255"]
[PlyCount "79"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. f4 e5 2. d3 exf4 3. Bxf4 d5 4. g3 g5 5. Be5 f6 6. Bd4 Nc6 7. Bf2 Bf5 8. Bg2 Qd7 9. c3 h5 10. Nd2 Ne5 11. Qb3 c6 12. Ngf3 Ng4 13. Bg1 Bd6 14. 0-0-0 Ne7 15. Nd4 Bg6 16. e4 Bf7 17. exd5 Nxd5 18. c4 Nde3 19. Bxe3 Nxe3 20. Rde1 Be5 21. Rxe3 Qxd4 22. Re4 Qf2 23. Rf1 Qxg2 24. Rxf6 0-0 25. Rxe5 Kg7 26. Ref5 Qg1+ 27. Kc2 Qd4 28. Ne4 b5 29. Rxg5+ Kh7 30. Qc3 Qxc3+ 31. Kxc3 bxc4 32. dxc4 Bg8 33. Rxh5+ Kg7 34. Rg5+ Kh7 35. Rxc6 Rf3+ 36. Kd4 Rd8+ 37. Kc5 Rdf8 38. Re5 R3f5 39. Rxf5 Rxf5+ 40. Kd4 1-0

[Event "Gothenburg op"]
[Site "Gothenburg"]
[Date "2019.08.16"]
[Round "3"]
[White "Le, Quang Long"]
[Black "Petersson, Baldur Teodor"]
[Result "1/2-1/2"]
[ECO "E66"]
[WhiteElo "2411"]
[BlackElo "2255"]
[PlyCount "116"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c5 6. d4 d6 7. Nc3 Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. Rb1 b5 12. b3 Bd7 13. h3 bxc4 14. bxc4 Rxb1 15. Qxb1 Qc7 16. e4 e5 17. Qc2 Bh6 18. Qd3 Nh5 19. Kh2 f5 20. exf5 gxf5 21. Qe2 Be8 22. Nf3 Bxc1 23. Rxc1 Qg7 24. Nd2 Nf6 25. Rb1 Bh5 26. Bf3 Bxf3 27. Qxf3 e4 28. Qxf5 Ng4+ 29. Qxg4 Rxf2+ 30. Kg1 Qxg4 31. hxg4 Rxd2 32. Nxe4 Rd4 33. Rb8+ Kg7 34. Nxd6 Rxg4 35. Nf5+ Kf6 36. Ne3 Rxg3+ 37. Kf2 Rg6 38. Rc8 Ke5 39. Rxc5 Nb7 40. Rc7 Nd6 41. Rxh7 Kd4 42. Rh4+ Kc5 43. Rf4 Rh6 44. Ke2 Rh2+ 45. Rf2 Rh4 46. Kd3 Rd4+ 47. Ke2 Nxc4 48. Nxc4 Kxc4 49. Rf6 a5 50. d6 Kc5 51. Rf5+ Kxd6 52. Rxa5 Kc6 53. Ke3 Rh4 54. Kd3 Kb6 55. Ra8 Kb5 56. Kc3 Rh3+ 57. Kb2 Rh2+ 58. Kb3 Rh3+ 1/2-1/2

[Event "Gothenburg op"]
[Site "Gothenburg"]
[Date "2019.08.16"]
[Round "2"]
[White "Mitra, Akash"]
[Black "Petersson, Baldur Teodor"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1937"]
[BlackElo "2255"]
[PlyCount "48"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 c5 4. Bg2 Nc6 5. 0-0 g6 6. d3 Bg7 7. Qe1 d4 8. c4 Ng4 9. h3 Ne3 10. Bxe3 dxe3 11. Nc3 Nd4 12. Nxd4 cxd4 13. Ne4 0-0 14. b4 e5 15. fxe5 Bxe5 16. g4 f5 17. gxf5 Bxf5 18. Rc1 Bc7 19. Nc5 Qd6 20. Rf3 Qh2+ 21. Kf1 Bxh3 22. Bxh3 Qxh3+ 23. Kg1 Qh2+ 24. Kf1 Qh1# 0-1

[Event "Gothenburg op"]
[Site "Gothenburg"]
[Date "2019.08.16"]
[Round "1"]
[White "Petersson, Baldur Teodor"]
[Black "Tenold, Andreas"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2255"]
[BlackElo "1795"]
[PlyCount "89"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. Nbd2 d5 5. g3 Bd6 6. Bg2 Nge7 7. 0-0 0-0 8. Re1 Qc7 9. Qe2 f6 10. c3 d4 11. Nc4 e5 12. a4 Be6 13. Na3 a6 14. Bd2 Rab8 15. c4 b6 16. h4 Bg4 17. Qf1 Qd7 18. Nh2 Be6 19. f4 f5 20. Qe2 exf4 21. gxf4 fxe4 22. Qxe4 Bf5 23. Qf3 Nd8 24. Re2 Ne6 25. Rae1 Ng6 26. Qd5 Rbe8 27. Nf3 Ne7 28. Ne5 Qc7 29. Qb7 Qxb7 30. Bxb7 Bxe5 31. Rxe5 Ng6 32. R5e2 Nc7 33. Rxe8 Rxe8 34. Rxe8+ Nxe8 35. Bxa6 Nxh4 36. Kf2 Bxd3 37. b4 Nc7 38. Bc8 Nf5 39. a5 bxa5 40. b5 Na8 41. Bb7 Nb6 42. Bxa5 Nxc4 43. Bd5+ Kf8 44. Bxc4 Be4 45. Bb6 1-0

[Event "Gothenburg op"]
[Site "Gothenburg"]
[Date "2019.08.16"]
[Round "4"]
[White "Petersson, Baldur Teodor"]
[Black "Vypkhaniuk, Igor"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2255"]
[BlackElo "2405"]
[PlyCount "88"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 Nf6 4. Nbd2 d5 5. g3 Bg4 6. Bg2 e6 7. 0-0 Be7 8. c3 Qc7 9. Re1 0-0 10. Qc2 Rfd8 11. a3 dxe4 12. dxe4 b5 13. Nf1 c4 14. Bg5 Bxf3 15. Bxf3 Ne5 16. Bg2 Nd3 17. Re2 Ng4 18. Bxe7 Qxe7 19. h3 Nge5 20. f4 Nd7 21. e5 Rab8 22. Nd2 N7c5 23. Ne4 Nxe4 24. Bxe4 Qc5+ 25. Kg2 Rd7 26. a4 b4 27. cxb4 Rxb4 28. Bxd3 Rxd3 29. Kh2 Rbb3 30. Rd1 h5 31. Rxd3 Rxd3 32. h4 Qd5 33. Rg2 g6 34. Qf2 a5 35. Qc2 Rd1 36. Qe2 Qd4 37. Qf3 Kg7 38. Qc3 Qd5 39. Qa3 Qe4 40. Qc3 Qb1 41. g4 hxg4 42. Qxc4 Rh1+ 43. Kg3 Rh3+ 44. Kxg4 Qf5# 0-1

[Event "Lund CellaVision Cup"]
[Site "Lund"]
[Date "2019.08.04"]
[Round "8"]
[White "Dourerassou, Jonathan"]
[Black "Petersson, Baldur Teodor"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2477"]
[BlackElo "2255"]
[PlyCount "33"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 Bc5 8. Be3 d6 9. Qf3 Nc6 10. Nxc6 Bxe3 11. fxe3 Qxc6 12. Qg3 Kf8 13. e5 dxe5 14. Qxe5 b6 15. Rxf6 gxf6 16. Qxf6 Rg8 17. Be4 1-0

[Event "Lund CellaVision Cup"]
[Site "Lund"]
[Date "2019.08.02"]
[Round "3"]
[White "Petersson, Baldur Teodor"]
[Black "Cramling, Pia"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2255"]
[BlackElo "2493"]
[PlyCount "123"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. 0-0 Rb8 7. c3 e5 8. a3 Nge7 9. Re1 0-0 10. b4 h6 11. b5 Na5 12. c4 f5 13. Nc3 f4 14. h3 g5 15. g4 b6 16. Nd5 Nxd5 17. cxd5 c4 18. dxc4 Nxc4 19. Nd2 Na5 20. f3 Bd7 21. Bf1 Rc8 22. a4 Qe7 23. Ba3 Rc7 24. Rc1 Rfc8 25. Rxc7 Rxc7 26. Qb1 Bf8 27. Rc1 Qd8 28. Rc2 Qc8 29. Rxc7 Qxc7 30. Qc1 Qxc1 31. Bxc1 Kf7 32. Ba3 Ke8 33. Bb4 Nb7 34. Nc4 Be7 35. Kf2 Bc8 36. Ke1 Kd7 37. Kd2 Bd8 38. Kc3 Bc7 39. Kb3 Nd8 40. Be2 Nf7 41. a5 bxa5 42. Bxa5 Nd8 43. Bxc7 Kxc7 44. Na5 Kb6 45. Kb4 Bd7 46. Nc4+ Kc7 47. Na5 Nf7 48. Nc4 Nh8 49. Nd2 Ng6 50. Ka5 Bc8 51. Nc4 Nh4 52. Na3 Ng2 53. Nc2 Ne3 54. Nxe3 fxe3 55. Bd3 Kb7 56. Be2 Bd7 57. Bd3 Be8 58. Be2 h5 59. Bd1 h4 60. Be2 Bd7 61. Bd1 Bc8 62. Be2 1/2-1/2

[Event "Lund CellaVision Cup"]
[Site "Lund"]
[Date "2019.08.02"]
[Round "4"]
[White "Shirov, Alexei"]
[Black "Petersson, Baldur Teodor"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2658"]
[BlackElo "2255"]
[PlyCount "65"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. Be2 b6 8. Be3 Bb7 9. f3 d6 10. g4 h6 11. Rc1 Nbd7 12. h4 Be7 13. Kf2 Rd8 14. g5 Nh5 15. f4 Nxf4 16. Bxf4 e5 17. Nd5 Qc5 18. Be3 exd4 19. Bxd4 Qa5 20. b4 Qa3 21. Rc3 Qxa2 22. Bxg7 Bxd5 23. exd5 Rh7 24. gxh6 Ne5 25. Rhh3 Ng4+ 26. Kf1 Nxh6 27. Bd4 Nf5 28. Ra3 Rxh4 29. Rxa2 Rxh3 30. Bg1 Bh4 31. Bg4 Ne3+ 32. Bxe3 Rxe3 33. Re2 1-0

[Event "SWE-ch U20"]
[Site "Eskilstuna"]
[Date "2019.07.14"]
[Round "9"]
[White "Torngren, Gustav"]
[Black "Petersson, Baldur Teodor"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2109"]
[BlackElo "2179"]
[PlyCount "6"]
[EventDate "2019.07.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 f6 3. Bh4 c5 1/2-1/2

[Event "SWE-ch U20"]
[Site "Eskilstuna"]
[Date "2019.07.13"]
[Round "8"]
[White "Petersson, Baldur Teodor"]
[Black "Joensson, Jacob"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2179"]
[BlackElo "1981"]
[PlyCount "91"]
[EventDate "2019.07.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 g6 6. Bg2 Bg7 7. 0-0 Nge7 8. Re1 b6 9. exd5 exd5 10. d4 0-0 11. dxc5 bxc5 12. Nb3 Qb6 13. c3 Bg4 14. h3 Bxf3 15. Qxf3 Rad8 16. Qe2 Rd7 17. h4 Nf5 18. Bh3 Re7 19. Qf1 Rxe1 20. Qxe1 c4 21. Bxf5 gxf5 22. Nd2 Ne5 23. Qe2 Nd3 24. Nf3 Rb8 25. Kg2 Nxc1 26. Rxc1 Qxb2 27. Rc2 Qa1 28. Qe7 Qd1 29. Rd2 Qc1 30. Rxd5 Qxc3 31. Rxf5 Rf8 32. Qxa7 Qd3 33. Rf4 c3 34. Qc7 Qd8 35. Rxf7 Qxc7 36. Rxc7 Ra8 37. Ng5 Rxa2 38. Rc8+ Bf8 39. Ne6 Kf7 40. Nxf8 c2 41. Nxh7 Ke6 42. Ng5+ Kd5 43. h5 Kd4 44. h6 Kd3 45. h7 Ra8 46. h8Q 1-0

[Event "SWE-ch U20"]
[Site "Eskilstuna"]
[Date "2019.07.12"]
[Round "7"]
[White "Sundin, Emanuel"]
[Black "Petersson, Baldur Teodor"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2134"]
[BlackElo "2179"]
[PlyCount "50"]
[EventDate "2019.07.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 d6 7. Qe2 Nbd7 8. c4 Be7 9. f4 Qc7 10. b3 d5 11. exd5 Bc5 12. Be3 Qb6 13. Nc2 Ng4 14. Bxc5 Nxc5 15. Kh1 Nxd3 16. Qxd3 Nf2+ 17. Rxf2 Qxf2 18. Nc3 Qxf4 19. Rf1 Qh6 20. dxe6 Bxe6 21. Qd6 Rd8 22. Qc5 Qd2 23. Ne4 Qe2 24. Re1 Rd1 25. Nd6+ Kd7 0-1

[Event "SWE-ch U20"]
[Site "Eskilstuna"]
[Date "2019.07.11"]
[Round "6"]
[White "Petersson, Baldur Teodor"]
[Black "Johnson, Daniel"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2179"]
[BlackElo "2212"]
[PlyCount "96"]
[EventDate "2019.07.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 d5 4. Nbd2 Nf6 5. g3 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. e5 Nd7 9. Re1 Qc7 10. Qe2 b5 11. h4 Bb7 12. Nf1 Rfe8 13. Bf4 Rac8 14. N1h2 Nd4 15. Nxd4 cxd4 16. Rec1 Qc5 17. h5 Qb4 18. Rab1 a6 19. Ng4 Qa4 20. Qd2 Rc6 21. Bg5 Bf8 22. Bf6 h6 23. Bxg7 Bxg7 24. Nxh6+ Bxh6 25. Qxh6 Qb4 26. Qf4 Qf8 27. Qxd4 Qg7 28. h6 Qxe5 29. Qg4+ Kh8 30. Re1 Qf6 31. Bxd5 Rg8 32. Bxc6 Rxg4 33. Bxb7 Ne5 34. Re3 a5 35. Kg2 Ng6 36. Kh3 Qg5 37. Rh1 Nf4+ 38. Kh2 Nd5 39. Bxd5 Qxd5 40. f3 Rg6 41. b3 Rxh6+ 42. Kg2 Rxh1 43. Kxh1 Qd4 44. Re2 Qa1+ 45. Kg2 Qxa2 46. Kf2 a4 47. bxa4 bxa4 48. c4 Qb3 0-1

[Event "SWE-ch U20"]
[Site "Eskilstuna"]
[Date "2019.07.10"]
[Round "5"]
[White "Rasti, Arvin"]
[Black "Petersson, Baldur Teodor"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2220"]
[BlackElo "2179"]
[PlyCount "120"]
[EventDate "2019.07.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 b5 7. Bg2 Bb7 8. 0-0 Nc6 9. Nb3 Nf6 10. f4 d6 11. Be3 Ne7 12. Nd4 d5 13. e5 Ne4 14. Bxe4 dxe4 15. Ndxb5 axb5 16. Nxb5 Qc6 17. Nd6+ Kd7 18. Nxb7+ Kc7 19. Nd6 Nd5 20. Qd4 Nxe3 21. Qxe3 Bxd6 22. exd6+ Kxd6 23. Qd4+ Ke7 24. f5 f6 25. Qb4+ Kf7 26. fxe6+ Qxe6 27. Rae1 Rhb8 28. Qc3 Qb6+ 29. Rf2 Qxb2 30. Qc7+ Kg8 31. Qc4+ Kh8 32. Qxe4 Qxa2 33. Rfe2 Qf7 34. c4 h6 35. Qd5 Qxd5 36. cxd5 Rd8 37. Rd2 Ra6 38. Kf2 Rad6 39. Red1 Re8 40. Kf3 Re5 41. Rd4 Kh7 42. R1d2 g5 43. h4 Kg6 44. hxg5 fxg5 45. g4 Kf7 46. R2d3 Ke7 47. Ra4 Rexd5 48. Rxd5 Rxd5 49. Ra6 Rd6 50. Ra7+ Kf6 51. Ra5 Rb6 52. Kg3 Rb3+ 53. Kg2 Rd3 54. Ra6+ Ke5 55. Rxh6 Kf4 56. Rf6+ Kxg4 57. Rf2 Rg3+ 58. Kh2 Rf3 59. Ra2 Re3 60. Kg2 Re4 1/2-1/2

[Event "SWE-ch U20"]
[Site "Eskilstuna"]
[Date "2019.07.09"]
[Round "4"]
[White "Petersson, Baldur Teodor"]
[Black "Storme, Isak"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2179"]
[BlackElo "2330"]
[PlyCount "62"]
[EventDate "2019.07.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. 0-0 d6 7. Bb3 Ba7 8. Nbd2 0-0 9. h3 Kh8 10. Re1 Ng8 11. Nf1 f5 12. exf5 Bxf5 13. Be3 Qf6 14. Bxa7 Rxa7 15. Re3 Nge7 16. g4 Be6 17. Ng3 Bxb3 18. Qxb3 Na5 19. g5 Qg6 20. Qb4 Nd5 21. Nxe5 Qe6 22. Qd4 Nxe3 23. Qxa7 Nc2 24. Rc1 Qxa2 25. Nd7 Re8 26. Ne4 Qxb2 27. Rxc2 Qxc2 28. Qd4 Qb1+ 29. Kg2 Qb5 30. Ndf6 Nc6 31. Qd5 Qxd5 0-1

[Event "SWE-ch U20"]
[Site "Eskilstuna"]
[Date "2019.07.08"]
[Round "3"]
[White "Petersson, Baldur Teodor"]
[Black "Carlsson, Ludvig"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2179"]
[BlackElo "2218"]
[PlyCount "89"]
[EventDate "2019.07.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nf3 b6 4. g3 Bb7 5. Bg2 d6 6. 0-0 Nf6 7. Re1 Be7 8. c3 0-0 9. Nbd2 Nc6 10. Nf1 b5 11. a3 Ne5 12. Nxe5 dxe5 13. f4 exf4 14. Bxf4 Qb6 15. Qe2 c4+ 16. d4 Bc6 17. Kh1 Qb7 18. Nd2 Rfe8 19. Bg5 Rec8 20. Bxf6 Bxf6 21. e5 Bxg2+ 22. Qxg2 Qxg2+ 23. Kxg2 Be7 24. Ne4 Rab8 25. Red1 a6 26. d5 exd5 27. Rxd5 Rd8 28. Rad1 Rxd5 29. Rxd5 Rd8 30. Rxd8+ Bxd8 31. Nc5 a5 32. Nb7 Bc7 33. Nd6 Bxd6 34. exd6 Kf8 35. Kf3 Ke8 36. Ke4 Kd7 37. Kd5 f5 38. h4 a4 39. Ke5 g6 40. Kd5 Kd8 41. Ke6 h5 42. Kf6 Kd7 43. Kxg6 Kxd6 44. Kxh5 Kd5 45. Kg5 1-0

[Event "SWE-ch U20"]
[Site "Eskilstuna"]
[Date "2019.07.07"]
[Round "2"]
[White "Pantzar, Milton"]
[Black "Petersson, Baldur Teodor"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "2357"]
[BlackElo "2179"]
[PlyCount "248"]
[EventDate "2019.07.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 Na6 8. Nge2 Nc5 9. Qc2 a5 10. g4 h5 11. f3 Nh7 12. 0-0-0 h4 13. Kb1 b6 14. Bg2 g5 15. Nc1 Ba6 16. b3 Qe7 17. Rhe1 Rfb8 18. Bf1 Nf8 19. a3 Ng6 20. Kb2 Nf4 21. b4 Nd7 22. Nb3 Qe8 23. Nb5 Bxb5 24. cxb5 axb4 25. axb4 Rb7 26. Ra1 Qb8 27. Ra6 Rxa6 28. bxa6 Ra7 29. Qc6 Qd8 30. Ra1 Kh7 31. Ra2 Nb8 32. Qb5 Ng6 33. Kb1 Bf6 34. Qc4 Ne7 35. Nc1 Nc8 36. Qc2 Kg7 37. Bb5 Ra8 38. Bf1 Na7 39. Qc4 Qd7 40. Nb3 Bd8 41. Nc1 Qc8 42. Qc2 Qd7 43. Bd3 Bf6 44. Ne2 Bd8 45. Nc3 Qe7 46. Nb5 Nxb5 47. Bxb5 Ra7 48. Qc4 Qf6 49. Qe2 Kh8 50. Kc2 Kg7 51. Kd1 Kh8 52. Ke1 Kg7 53. Kf2 Kh8 54. Qc4 Qe7 55. Bc6 Kg7 56. Qb5 Kh8 57. Qc4 Kg7 58. Ke2 Kh8 59. Bb7 Kg7 60. Rc2 Qd7 61. b5 Qe7 62. Bc8 Qf6 63. Rc1 Qe7 64. Bf2 Qf6 65. Bf5 Qe7 66. Qc3 Kg8 67. Rb1 Ra8 68. Kf1 Ra7 69. Kg2 Ra8 70. Kh2 Ra7 71. Rc1 Qe8 72. Qc4 Qe7 73. Rc2 Qe8 74. Be3 Qe7 75. Bf2 Qe8 76. Be3 Qe7 77. Ra2 Kg7 78. Qc3 Kg8 79. Bc1 Qe8 80. Rb2 Ra8 81. Rb1 Ra7 82. Qc4 Kg7 83. Bb2 Kg8 84. Ba1 Qe7 85. Qc3 f6 86. Qc4 Kf8 87. Bc3 Qe8 88. Be6 Nd7 89. Bxd7 Qxd7 90. Bd2 Kg7 91. Be3 Kf7 92. Rc1 Kf8 93. Kg2 Kf7 94. Kf2 Kf8 95. Ke2 Kf7 96. Kd3 Kf8 97. Qb4 Kf7 98. Rc6 Ke7 99. Qa3 Kf7 100. Bxb6 cxb6 101. Qxd6 Qxd6 102. Rxd6 Ke7 103. Rc6 Kd7 104. Kc4 Ra8 105. d6 Rxa6 106. bxa6 Kxc6 107. a7 Kb7 108. Kb5 Kxa7 109. Kc6 b5 110. Kxb5 Kb7 111. Kc5 Kc8 112. Kc6 Ba5 113. d7+ Kd8 114. Kd6 Bb4+ 115. Ke6 Be7 116. Kf7 Kxd7 117. Kg6 Ke6 118. Kg7 Ba3 119. Kg6 Bf8 120. Kh7 Kf7 121. Kh8 Bh6 122. Kh7 Bg7 123. f4 exf4 124. e5 Bf8 0-1

[Event "SWE-ch U20"]
[Site "Eskilstuna"]
[Date "2019.07.06"]
[Round "1"]
[White "Petersson, Baldur Teodor"]
[Black "Sorensen, Hampus"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2179"]
[BlackElo "2352"]
[PlyCount "111"]
[EventDate "2019.07.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 a5 7. a4 0-0 8. Nbd2 h6 9. h3 Be6 10. Re1 Qb8 11. Nh4 Ne7 12. Qf3 Nh7 13. Nf1 Qc8 14. Ng3 c6 15. Nhf5 Bxf5 16. exf5 d5 17. Bb3 Bd6 18. f6 Nxf6 19. Bxh6 Nh7 20. Bd2 f5 21. c4 e4 22. Qe2 Kh8 23. cxd5 cxd5 24. Nh5 Be5 25. Rac1 Qb8 26. dxe4 fxe4 27. Bc3 Ra6 28. Qg4 Rg6 29. Qd7 Bxc3 30. Rxc3 Qe5 31. Ng3 Nf6 32. Qc7 Qxc7 33. Rxc7 Nc6 34. Rxb7 Ne5 35. Rb5 Nd3 36. Re2 Nf4 37. Re1 Nd3 38. Re2 Nf4 39. Re1 d4 40. Rf5 Nd3 41. Rxe4 Nc1 42. Rh4+ Rh6 43. Rxh6+ gxh6 44. Bd1 Re8 45. Rxf6 Re1+ 46. Kh2 Rxd1 47. Rxh6+ Kg8 48. Rd6 d3 49. Ne4 Nb3 50. h4 d2 51. Rd3 Ra1 52. Nxd2 Nxd2 53. Rxd2 Rxa4 54. Kg3 Rb4 55. Rd5 Rb3+ 56. f3 1-0

[Event "Deltalift op"]
[Site "Tylosand"]
[Date "2019.06.01"]
[Round "7"]
[White "Cedervall, Magnus"]
[Black "Petersson, Baldur Teodor"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2006"]
[BlackElo "2163"]
[PlyCount "60"]
[EventDate "2019.05.30"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6 6. Bc4 Nc6 7. 0-0 Nge7 8. Bg5 h6 9. Be3 Ng6 10. Bb3 b5 11. Qe2 Be7 12. Rfd1 0-0 13. Nd4 Bb7 14. a3 Bg5 15. Rd2 Nxd4 16. Rxd4 Bf6 17. Rd6 Be5 18. Rd2 Qc7 19. Rc2 Bxh2+ 20. Kh1 Be5 21. Qg4 Bc6 22. g3 Qb7 23. f3 Bxc3 24. bxc3 Ne5 25. Qh5 Nxf3 26. Bxh6 gxh6 27. Qxh6 Bxe4 28. Rh2 Nxh2+ 29. Kxh2 f6 30. Rh1 Rf7 0-1

[Event "Deltalift op"]
[Site "Tylosand"]
[Date "2019.06.01"]
[Round "8"]
[White "Petersson, Baldur Teodor"]
[Black "Cramling Bellon, Anna"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2163"]
[BlackElo "1990"]
[PlyCount "35"]
[EventDate "2019.05.30"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 d6 4. g3 g6 5. Bg2 Bg7 6. 0-0 e5 7. c3 Nge7 8. a3 a5 9. a4 0-0 10. Na3 h6 11. Re1 Be6 12. Nd2 f5 13. Ndc4 d5 14. exd5 Bxd5 15. Bxd5+ Nxd5 16. Qb3 Rf7 17. Nb5 Rd7 18. Ne3 1/2-1/2

[Event "Deltalift op"]
[Site "Tylosand"]
[Date "2019.05.31"]
[Round "6"]
[White "Petersson, Baldur Teodor"]
[Black "Ytterberg, Felix"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2163"]
[BlackElo "2018"]
[PlyCount "95"]
[EventDate "2019.05.30"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. 0-0 Bg7 5. d3 0-0 6. Nbd2 b6 7. e4 dxe4 8. dxe4 Bb7 9. Re1 Nxe4 10. Nxe4 Qxd1 11. Rxd1 Bxe4 12. Re1 f5 13. Ng5 Bxg2 14. Kxg2 Re8 15. Ne6 Na6 16. c3 Rab8 17. Bf4 Rb7 18. Rad1 Bf6 19. Nd8 Rb8 20. Nc6 Rb7 21. Be5 Bxe5 22. Rxe5 e6 23. Nd8 Rb8 24. Nxe6 Nc5 25. Nxc5 Rxe5 26. Nd7 Rd8 27. Nf6+ Kf7 28. Rxd8 Kxf6 29. Kf3 Re7 30. h4 h6 31. Rh8 Kg7 32. Ra8 c5 33. b4 cxb4 34. cxb4 g5 35. hxg5 hxg5 36. a4 Kf6 37. Rf8+ Rf7 38. Rxf7+ Kxf7 39. Ke3 Ke6 40. Kd4 Kd6 41. f3 a6 42. Kc4 Kc6 43. b5+ axb5+ 44. axb5+ Kd6 45. Kd4 Ke6 46. f4 gxf4 47. gxf4 Kd6 48. Kc4 1/2-1/2

[Event "Deltalift op"]
[Site "Tylosand"]
[Date "2019.05.30"]
[Round "3"]
[White "Brynell, Stellan"]
[Black "Petersson, Baldur Teodor"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2406"]
[BlackElo "2163"]
[PlyCount "77"]
[EventDate "2019.05.30"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 c5 6. Bg2 Nc6 7. 0-0 d5 8. cxd5 Nxd5 9. Bxg7 Kxg7 10. d4 cxd4 11. Nxd4 Ndb4 12. Nxc6 Nxc6 13. Bxc6 bxc6 14. Qxd8 Rxd8 15. Nc3 Ba6 16. Rfd1 e5 17. Kf1 Rd4 18. Ke1 Rad8 19. Rac1 Kf8 20. e3 Rxd1+ 21. Nxd1 Rd6 22. Rc5 Rd5 23. Rxc6 Ra5 24. Nc3 Bb7 25. Rc7 Bf3 26. Kd2 Ra6 27. Kc2 h5 28. b4 Bg4 29. b5 Rf6 30. f4 exf4 31. gxf4 a6 32. a4 axb5 33. axb5 Rb6 34. Kb3 Ke8 35. Kb4 Bd7 36. Kc5 Rb8 37. b6 Rc8 38. Kd6 Rxc7 39. Kxc7 1-0

[Event "Deltalift op"]
[Site "Tylosand"]
[Date "2019.05.30"]
[Round "4"]
[White "Petersson, Baldur Teodor"]
[Black "Trost, Edvin"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2163"]
[BlackElo "2047"]
[PlyCount "98"]
[EventDate "2019.05.30"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 Nf6 5. f4 d5 6. e5 Nd7 7. Nf3 Rb8 8. 0-0 b5 9. a3 g6 10. Ne2 Qb6 11. d4 cxd4 12. Nexd4 Nxd4 13. Nxd4 a5 14. Be3 Ba6 15. Rf2 Qc7 16. Bf1 Qb7 17. c3 Be7 18. b4 a4 19. Rc1 h5 20. h4 Qc7 21. Bd3 Nf8 22. Qe2 Qb7 23. Rh2 Kd7 24. Kf2 Kc7 25. Ke1 Kc8 26. Kd2 Bd8 27. Kc2 Qd7 28. Bg1 Rb7 29. Kb2 Kb8 30. Ka2 Bb6 31. Bxb5 Bxb5 32. Nxb5 Bxg1 33. Nd6 Bxh2 34. Nxb7 Qxb7 35. Qxh2 Nd7 36. c4 dxc4 37. Qc2 Nb6 38. Rd1 Nd5 39. Rd4 Nb6 40. Qd2 Rc8 41. Rd8 Nd5 42. Rxc8+ Qxc8 43. Qc2 Qc6 44. Ka1 Kb7 45. Kb1 Nb6 46. Qd1 Qd5 47. Qe2 Qd3+ 48. Qxd3 cxd3 49. Kc1 Nc4 0-1

[Event "Gothenburg Kvibergspelen"]
[Site "Gothenburg"]
[Date "2019.05.11"]
[Round "6"]
[White "Ziegler, Ari"]
[Black "Petersson, Baldur Teodor"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2300"]
[BlackElo "2163"]
[PlyCount "53"]
[EventDate "2019.05.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Bb4 7. Nb3 Nf6 8. Bg2 Be7 9. 0-0 d6 10. a4 Nc6 11. f4 0-0 12. Be3 b6 13. g4 Nd7 14. g5 Bb7 15. Rf3 Nc5 16. Rh3 g6 17. Qg4 Rfd8 18. Qh4 h5 19. Bf3 Bf8 20. Bxh5 gxh5 21. Qxh5 Bg7 22. f5 exf5 23. Nd5 Qc8 24. Nxb6 Qc7 25. Nd5 Qc8 26. Nxc5 f4 27. Rf1 1-0

[Event "Gothenburg Kvibergspelen"]
[Site "Gothenburg"]
[Date "2019.05.10"]
[Round "4"]
[White "Borvander, Tom"]
[Black "Petersson, Baldur Teodor"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "2104"]
[BlackElo "2163"]
[PlyCount "135"]
[EventDate "2019.05.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. g3 d6 6. Bg2 c5 7. 0-0 Nc6 8. dxc5 dxc5 9. Bf4 Be6 10. Ne5 Nh5 11. Nxc6 bxc6 12. Be3 Rb8 13. Qc1 Qa5 14. Bxc6 Bxc4 15. g4 Nf6 16. Bf3 Rfc8 17. Rd1 Be6 18. h3 Qb4 19. Rb1 h5 20. a3 Qc4 21. g5 Nh7 22. Bf4 Rb3 23. Bd5 Rxc3 24. Bxc4 Rxc1 25. Rdxc1 Bxh3 26. Rd1 Bf5 27. Bd3 Bxd3 28. Rxd3 e5 29. Be3 e4 30. Rd7 Nf8 31. Rxa7 Ne6 32. b4 Bd4 33. bxc5 Bxe3 34. fxe3 Rxc5 35. a4 Rxg5+ 36. Kf1 h4 37. Kf2 h3 38. Rh1 Rg2+ 39. Kf1 Rg3 40. a5 Rxe3 41. a6 Ra3 42. Kf2 Nf4 43. Ra8+ Kg7 44. a7 Ra2 45. Ke3 g5 46. Kxe4 Rxe2+ 47. Kf5 Ra2 48. Kxg5 Ne6+ 49. Kg4 h2 50. Rxh2 Ra4+ 51. Kf5 Nc7 52. Rg2+ Kh7 53. Rf8 Ra5+ 54. Kf6 Ra6+ 55. Kxf7 Rh6 56. a8Q Nxa8 57. Rxa8 Rh3 58. Rg5 Rf3+ 59. Ke6 Rh3 60. Raa5 Kh6 61. Kf6 Rf3+ 62. Raf5 Rh3 63. Rg6+ Kh7 64. Rg7+ Kh8 65. Rfg5 Rf3+ 66. Ke5 Re3+ 67. Kf4 Re4+ 68. Kxe4 1/2-1/2

