[Event "Sundsvall op"]
[Site "Sundsvall"]
[Date "2020.01.06"]
[Round "7"]
[White "Ahlen, Thomas"]
[Black "Kollberg, Mats"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1504"]
[PlyCount "49"]
[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. Be2 Nc6 6. f4 e5 7. d5 Nd4 8. fxe5 dxe5 9. Nf3 Nxf3+ 10. Bxf3 h6 11. Be3 0-0 12. 0-0 b6 13. Qd2 Kh7 14. a4 a5 15. Rfd1 Nd7 16. Qf2 f5 17. exf5 gxf5 18. d6 e4 19. Nxe4 f4 20. Qc2 Kh8 21. Bd4 Bxd4+ 22. Rxd4 Ne5 23. Qc3 Nxf3+ 24. gxf3 Rg8+ 25. Kh1 1-0

[Event "Sundsvall op"]
[Site "Sundsvall"]
[Date "2020.01.05"]
[Round "5"]
[White "Ahlen, Thomas"]
[Black "Karrlander, Gunnar"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1504"]
[BlackElo "1721"]
[PlyCount "60"]
[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 e6 3. Nc3 b6 4. Nf3 Bb7 5. e3 Be7 6. Bd3 0-0 7. 0-0 d5 8. cxd5 exd5 9. Qe2 Nbd7 10. Rd1 Re8 11. Bd2 Ne4 12. Rac1 Ndf6 13. Bb1 Bf8 14. Be1 Nxc3 15. Bxc3 Ne4 16. Ne5 Bd6 17. Bxe4 dxe4 18. Qc4 Qe7 19. Qb3 Rad8 20. Nc4 Bd5 21. Be1 Qh4 22. f4 Qg4 23. Bg3 h5 24. Qc3 h4 25. Bf2 h3 26. Bg3 hxg2 27. Nxd6 Rxd6 28. Kxg2 Qe2+ 29. Kg1 Rc6 30. Qd2 Qxd2 0-1

[Event "Sundsvall op"]
[Site "Sundsvall"]
[Date "2020.01.05"]
[Round "6"]
[White "Lindberg, Angelica"]
[Black "Ahlen, Thomas"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "1381"]
[BlackElo "1504"]
[PlyCount "92"]
[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. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 e5 6. Nf3 Be7 7. Bc4 Nf6 8. h3 0-0 9. 0-0 Na5 10. Be2 h6 11. Be3 Be6 12. b3 a6 13. Nd2 b5 14. b4 Nc6 15. a3 Rc8 16. Nb3 Nb8 17. Qd2 Nbd7 18. Bf3 Nb6 19. Bxb6 Qxb6 20. Nd5 Nxd5 21. exd5 Bf5 22. c3 Bf6 23. Be2 Qc7 24. Na5 Qxc3 25. Qxc3 Rxc3 26. Nc6 Bd3 27. Rfe1 Bxe2 28. Rxe2 Rd3 29. a4 Rxd5 30. axb5 axb5 31. Ra5 Re8 32. Re4 Bg5 33. g3 f5 34. Re2 Kh7 35. f4 Bf6 36. g4 fxg4 37. hxg4 e4 38. Na7 e3 39. Kf1 Re4 40. Nxb5 Rxf4+ 41. Kg2 Rd2 42. Kg3 Re4 43. Ra3 Bg5 44. Nc3 Rxb4 45. Kf3 Rbb2 46. Ra2 Rxe2 0-1

