[Event "Sundsvall op"]
[Site "Sundsvall"]
[Date "2020.01.06"]
[Round "8"]
[White "Ostman, Lennart"]
[Black "Heijdenberg, Ronny"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1619"]
[BlackElo "1818"]
[PlyCount "68"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 e6 2. c3 b6 3. Nf3 Bb7 4. Nbd2 f5 5. Nc4 d6 6. Bf4 Nf6 7. e3 Be7 8. Bd3 Qd7 9. Qe2 Nc6 10. Rd1 b5 11. Na3 b4 12. Nc2 bxc3 13. bxc3 Nd5 14. Qd2 Nf6 15. Rb1 Nd8 16. 0-0 Ne4 17. Qe1 h6 18. h3 g5 19. Bh2 g4 20. hxg4 fxg4 21. Nd2 Nxc3 22. Bg6+ Kf8 23. Rb3 Qc6 24. f3 gxf3 25. Rxf3+ Kg7 26. Bd3 Nd5 27. Qg3+ Bg5 28. Ne4 Nf7 29. Rxf7+ Kxf7 30. Nxg5+ hxg5 31. Rb1 Rag8 32. Rf1+ Ke7 33. Ne1 Qe8 34. Bb5 Qxb5 0-1

[Event "Sundsvall op"]
[Site "Sundsvall"]
[Date "2020.01.06"]
[Round "7"]
[White "Walinder, Jonas"]
[Black "Ostman, Lennart"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1794"]
[BlackElo "1619"]
[PlyCount "53"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 a6 6. e4 Be7 7. Be2 h6 8. f3 Ne5 9. Be3 c6 10. Qd2 Nh7 11. 0-0-0 g5 12. h3 Rg8 13. Qc2 Ng6 14. g4 d6 15. c5 Qc7 16. cxd6 Qxd6 17. Nf5 Qe5 18. Nxe7 Qxe7 19. Na4 Nf4 20. Bxf4 gxf4 21. Nc5 Rg5 22. Nd3 Be6 23. Kb1 Ra5 24. b3 0-0-0 25. Nxf4 Ng5 26. Rxd8+ Kxd8 27. Qd2+ 1-0

[Event "Sundsvall op"]
[Site "Sundsvall"]
[Date "2020.01.05"]
[Round "5"]
[White "Nilsson, Samuel"]
[Black "Ostman, Lennart"]
[Result "0-1"]
[ECO "A22"]
[BlackElo "1619"]
[PlyCount "80"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. e4 Nc6 7. Nge2 Be6 8. 0-0 Bc5 9. a3 a5 10. d3 Qd7 11. Be3 Nd4 12. Bxd4 Bxd4 13. Nxd4 exd4 14. Ne2 0-0 15. b4 a4 16. Qd2 Rad8 17. Nf4 Qe7 18. Rac1 c6 19. Rfe1 Nd7 20. Nxe6 fxe6 21. Qc2 Ne5 22. f4 Ng4 23. Qxa4 Ne3 24. Qb3 Kh8 25. a4 g5 26. fxg5 Qxg5 27. Qxe6 Rf6 28. Qa2 Rdf8 29. a5 Qh6 30. Rb1 Ng4 31. h4 Rf2 32. Rb2 Qg7 33. Rxf2 Rxf2 34. Re2 Rf8 35. a6 bxa6 36. Qxa6 Qe5 37. Qc4 Qxg3 38. Qxd4+ Rf6 39. Qd8+ Kg7 40. Qe7+ Kh6 0-1

[Event "Sundsvall op"]
[Site "Sundsvall"]
[Date "2020.01.05"]
[Round "6"]
[White "Ostman, Lennart"]
[Black "Wik, Kennet"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "1619"]
[BlackElo "1765"]
[PlyCount "74"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. Ng3 e5 7. d5 Na6 8. Be2 h6 9. h4 Nc5 10. Be3 a5 11. Qd2 Kh7 12. h5 g5 13. Nf5 Bxf5 14. exf5 Nfd7 15. 0-0-0 f6 16. g3 Rg8 17. Rdg1 Bf8 18. f4 Be7 19. fxg5 fxg5 20. g4 Bf6 21. Qc2 Kh8 22. Rd1 Qe7 23. Ne4 Nxe4 24. Qxe4 b6 25. Rd2 Rgb8 26. Rh3 Rb7 27. Bf2 Rab8 28. Rb3 Kg7 29. Rb5 Rg8 30. a4 Kh8 31. Bg3 Kg7 32. Bf2 Kh8 33. b4 axb4 34. Rxb4 Rbb8 35. Rb5 Kg7 36. Bd1 Qf8 37. Rdb2 Qc8 1/2-1/2

