[Event "Drammen Konnerud Autumn-C"]
[Site "Drammen"]
[Date "2020.10.28"]
[Round "6"]
[White "Nilsen, Hugo"]
[Black "Marthinussen, Tias Sebastian Lia"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1219"]
[BlackElo "1157"]
[PlyCount "36"]
[EventDate "2020.08.19"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nc3 e5 2. e4 Nc6 3. Bc4 Bc5 4. d3 d6 5. Nf3 Bg4 6. h3 Bh5 7. 0-0 Nd4 8. g4 Bg6 9. Nxd4 Bxd4 10. Bd2 Nf6 11. h4 h5 12. g5 Ng4 13. Be1 f6 14. Kg2 fxg5 15. f3 Ne3+ 16. Kh3 Qd7+ 17. Kg3 Nxf1+ 18. Kg2 Ne3+ 0-1

[Event "Drammen Konnerud Autumn-C"]
[Site "Drammen"]
[Date "2020.10.22"]
[Round "4"]
[White "Sorsdal, Trym"]
[Black "Marthinussen, Tias Sebastian Lia"]
[Result "1-0"]
[ECO "C42"]
[BlackElo "1157"]
[PlyCount "67"]
[EventDate "2020.08.19"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. Nf3 Nxe4 5. Be2 g6 6. d3 Nf6 7. 0-0 Bg7 8. Nc3 Nc6 9. Re1 0-0 10. Bf4 d6 11. Qd2 Re8 12. d4 a6 13. d5 Na7 14. Bb5 Qxe1+ 15. Rxe1 Rxe1+ 16. Qxe1 axb5 17. a3 Bf5 18. Qd2 Re8 19. h3 Re7 20. Be3 b6 21. Nd4 Bd7 22. Qd3 h5 23. Ndxb5 Nxb5 24. Nxb5 Bxb5 25. Qxb5 Ne4 26. c3 Kh7 27. Qe2 Be5 28. Qf3 Nf6 29. Bg5 Kg7 30. b4 b5 31. g3 Re8 32. Qd3 Re7 33. f4 Bxc3 34. Qxc3 1-0

[Event "Drammen Konnerud Autumn-C"]
[Site "Drammen"]
[Date "2020.10.13"]
[Round "1"]
[White "Selmer, Julian"]
[Black "Marthinussen, Tias Sebastian Lia"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1049"]
[BlackElo "1157"]
[PlyCount "64"]
[EventDate "2020.08.19"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 h6 6. 0-0 0-0 7. Nd5 Nxd5 8. exd5 Ne7 9. Nxe5 d6 10. Nf3 Bg4 11. h3 Bh5 12. d4 Bb6 13. g4 Bg6 14. g5 hxg5 15. Bxg5 f6 16. Bf4 Bh5 17. Be2 Nxd5 18. Nh4 Bxe2 19. Qxe2 Nxf4 20. Qf3 g5 21. Nf5 Qd7 22. Nh6+ Kg7 23. Ng4 Bxd4 24. c3 Bc5 25. Rfd1 Rae8 26. Rd5 Rh8 27. Ne3 Nxh3+ 28. Kh2 Nxf2+ 29. Kg3 Rxe3 30. Rxc5 Qh3+ 31. Kxf2 Qxf3+ 32. Kg1 Qg3+ 0-1

[Event "Drammen Konnerud Autumn-C"]
[Site "Drammen"]
[Date "2020.08.26"]
[Round "2"]
[White "Kvalsvik, Geir"]
[Black "Marthinussen, Tias Sebastian Lia"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1274"]
[BlackElo "1157"]
[PlyCount "74"]
[EventDate "2020.08.19"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Nf3 d6 5. Bc4 Be6 6. Bxe6 fxe6 7. 0-0 Be7 8. d4 e4 9. Ng5 Qd7 10. Nd2 d5 11. f3 h6 12. Nh3 Qd6 13. fxe4 dxe4 14. Rf4 0-0 15. Nxe4 Nxe4 16. Rxe4 Rf5 17. Qg4 Qd5 18. c4 h5 19. Qxg7+ Kxg7 20. cxd5 exd5 21. Rf4 Rxf4 22. exf4 Bf6 23. Rd1 Re8 24. Nf2 Re2 25. Bc1 Rxa2 26. Be3 Re2 27. Bc1 Bxd4 28. Rf1 Nb4 29. g3 Nd3 30. Ba3 Bxf2+ 31. Kh1 c6 32. Rd1 Re1+ 33. Rxe1 Nxe1 34. Bb2+ Kg6 35. Bc3 c5 36. b4 cxb4 37. Bxb4 d4 0-1

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2020.01.08"]
[Round "1"]
[White "Marthinussen, Emma Viktoria Lia"]
[Black "Marthinussen, Tias Sebastian Lia"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1507"]
[BlackElo "1145"]
[PlyCount "53"]
[EventDate "2020.01.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 a6 5. d3 d6 6. h3 Nf6 7. 0-0 0-0 8. b4 Ba7 9. Nbd2 Be6 10. Re1 Qd7 11. Bb3 h6 12. Nf1 Nh5 13. Bd2 Nf4 14. Bxf4 exf4 15. d4 Ne7 16. d5 Bxh3 17. gxh3 Qxh3 18. N3d2 Ng6 19. Qf3 Qh4 20. Nc4 b5 21. Nb2 Ne5 22. Qg2 f3 23. Qg3 Qh5 24. Bd1 f5 25. Qh2 Qg5+ 26. Qg3 Qh5 27. Qh2 1/2-1/2

[Event "NOR-chT Club"]
[Site "Drammen"]
[Date "2019.05.31"]
[Round "2.22"]
[White "Sneltvedt, Tommy"]
[Black "Marthinussen, Tias Sebastian Lia"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1573"]
[BlackElo "1162"]
[PlyCount "45"]
[EventDate "2019.05.30"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Eiker"]
[BlackTeam "Konnerud II"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nb6 5. Nc3 e6 6. Nf3 Bb4 7. Be3 0-0 8. Bd3 Na6 9. a3 Be7 10. b4 f6 11. 0-0 e5 12. dxe5 fxe5 13. Bxb6 axb6 14. Nxe5 Bf6 15. Bc4+ Kh8 16. Nf7+ Kg8 17. Nxd8+ Kh8 18. Nf7+ Kg8 19. Qd5 Be6 20. Qxe6 Rae8 21. Nh6+ Kh8 22. Qg8+ Rxg8 23. Nf7# 1-0

[Event "NOR-chT Club"]
[Site "Drammen"]
[Date "2019.05.30"]
[Round "6"]
[White "Macksood, Azmil"]
[Black "Marthinussen, Tias Sebastian Lia"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1641"]
[BlackElo "1162"]
[PlyCount "47"]
[EventDate "2019.05.30"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Nordstrand IV"]
[BlackTeam "Konnerud II"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 Nc6 5. c3 g6 6. Nbd2 Bg7 7. Bb5 0-0 8. Bxc6 bxc6 9. Nb3 Rb8 10. 0-0 Nh5 11. Ne5 Rb6 12. g4 Nxf4 13. gxf5 Nh5 14. fxg6 fxg6 15. f4 Qc8 16. Qe2 Qf5 17. Nc5 Bxe5 18. fxe5 Qg5+ 19. Kh1 Rxf1+ 20. Rxf1 Qh4 21. Qf3 Rb8 22. c4 dxc4 23. Ne6 Kh8 24. Qf8+ 1-0

[Event "NOR-chT Club"]
[Site "Drammen"]
[Date "2019.05.30"]
[Round "5"]
[White "Marthinussen, Tias Sebastian Lia"]
[Black "Olsen, Rudi B1111"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1162"]
[BlackElo "1345"]
[PlyCount "59"]
[EventDate "2019.05.30"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Konnerud II"]
[BlackTeam "Groruddalen II"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. g3 Be7 5. d3 d6 6. Bg2 Nf6 7. 0-0 e5 8. Bg5 0-0 9. Bxf6 Bxf6 10. Nd5 Nd4 11. Nxd4 exd4 12. Qf3 Be7 13. Qf4 Bg5 14. Qf3 Be6 15. Qh5 Bxd5 16. exd5 Qf6 17. Be4 Qh6 18. Qg4 Rae8 19. f4 Bd8 20. Rf3 Kh8 21. h4 g6 22. f5 g5 23. Raf1 f6 24. Kg2 Rg8 25. Rh1 Qf8 26. Qh5 Rg7 27. Qh6 c4 28. hxg5 fxg5 29. f6 Rxe4 30. fxg7+ 1-0

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2019.04.24"]
[Round "8"]
[White "Marthinussen, Tias Sebastian Lia"]
[Black "Arntzen, Renate"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1195"]
[PlyCount "25"]
[EventDate "2019.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Qe7 6. Nxh8 Nxe4 7. Qf3 Ng5 8. Qe2 Nd4 9. Qh5+ Kf8 10. d3 Nxc2+ 11. Kd1 Nxa1 12. Bxg5 Qd6 13. Qf7# 1-0

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2019.03.20"]
[Round "7"]
[White "Nilsen, Helmer"]
[Black "Marthinussen, Tias Sebastian Lia"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1526"]
[BlackElo "1195"]
[PlyCount "107"]
[EventDate "2019.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. a3 Nf6 4. Nc3 Nc6 5. Nf3 Bd6 6. Bg5 Na5 7. cxd5 exd5 8. Nxd5 Be7 9. Nxe7 Qxe7 10. Qa4+ Nc6 11. d5 h6 12. dxc6 0-0 13. Bxf6 Qxf6 14. Qd4 Qxc6 15. e3 Be6 16. Ne5 Qc2 17. Bd3 Qb3 18. Bc4 Bxc4 19. Nxc4 Rad8 20. Qc3 Qb5 21. 0-0 Rd7 22. Rad1 Rfd8 23. Rxd7 Rxd7 24. h3 Rd5 25. b4 c5 26. Qb3 b6 27. Nxb6 Qxb6 28. Qxd5 cxb4 29. Qa8+ Kh7 30. Qe4+ Kg8 31. Rc1 Qa6 32. Rc7 b3 33. Qb4 Qf6 34. Rc8+ Kh7 35. Qe4+ g6 36. Qd4 Qxd4 37. exd4 b2 38. Rb8 b1Q+ 39. Rxb1 Kg7 40. Rb7 a5 41. Ra7 Kf6 42. Rxa5 h5 43. Re5 h4 44. a4 g5 45. a5 g4 46. a6 g3 47. a7 gxf2+ 48. Kxf2 Kg6 49. a8Q f6 50. Qg8+ Kh6 51. Qh8+ Kg6 52. Qh5+ Kg7 53. Re7+ Kf8 54. Qf7# 1-0

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2019.03.06"]
[Round "6"]
[White "Marthinussen, Tias Sebastian Lia"]
[Black "Aure, Anders Nilsson"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1195"]
[BlackElo "1774"]
[PlyCount "50"]
[EventDate "2019.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. 0-0 d5 5. exd5 exd5 6. Re1+ Be7 7. Nc3 dxc4 8. Qe2 Be6 9. d3 cxd3 10. cxd3 Nf6 11. Ne5 Nxe5 12. Qxe5 0-0 13. Qg3 Bd6 14. Qe3 Ng4 15. Qf3 Qf6 16. Qe2 Bxh2+ 17. Kh1 Qh4 18. Qf3 Nxf2+ 19. Qxf2 Qxf2 20. Be3 Qh4 21. g3 Bxg3+ 22. Kg2 Bh3+ 23. Kg1 Bxe1 24. Ne4 Qg4+ 25. Ng3 Qxg3+ 0-1

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2019.02.13"]
[Round "4"]
[White "Marthinussen, Tias Sebastian Lia"]
[Black "Jahnsen, Bjorn"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1195"]
[BlackElo "1429"]
[PlyCount "43"]
[EventDate "2019.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 a6 4. Bc4 b5 5. Bb3 c5 6. a3 c4 7. Ba2 g6 8. d3 Be6 9. Ng5 Bc8 10. dxc4 h6 11. Nf3 Bd7 12. e5 Nh7 13. 0-0 Nc6 14. cxb5 Nxe5 15. Nxe5 dxe5 16. Qd5 e6 17. Qxe5 Nf6 18. Ne4 Be7 19. Rd1 axb5 20. h4 h5 21. Bg5 Qb8 22. Nxf6+ 1-0

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2019.02.06"]
[Round "3"]
[White "Selmer, Julian"]
[Black "Marthinussen, Tias Sebastian Lia"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1195"]
[PlyCount "30"]
[EventDate "2019.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. 0-0 0-0 6. b3 d6 7. d3 h6 8. Bd2 Bg4 9. Rb1 Nd4 10. Qc1 Bxf3 11. gxf3 Bb4 12. Qb2 Bxc3 13. Bxc3 Ne2+ 14. Kg2 Nh5 15. Bd2 Nef4+ 0-1

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2019.01.23"]
[Round "2"]
[White "Overbo, Jon Holtan"]
[Black "Marthinussen, Tias Sebastian Lia"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1430"]
[BlackElo "1195"]
[PlyCount "113"]
[EventDate "2019.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Nc3 h6 5. g3 d6 6. Bg2 Bg4 7. Be3 d5 8. exd5 Nxd5 9. Nxd5 Qxd5 10. h3 Bh5 11. g4 Bg6 12. 0-0 0-0-0 13. Nh4 Qd6 14. Nxg6 Qxg6 15. Be4 Qf6 16. f4 Qh4 17. Qf3 exf4 18. Bxc6 bxc6 19. Bxa7 Kb7 20. Bf2 Qf6 21. a4 h5 22. a5 hxg4 23. a6+ Ka8 24. Qxg4 f3 25. b4 Bd6 26. b5 Qe5 27. Qg3 Qxg3+ 28. Bxg3 Bxg3 29. Rxf3 Be5 30. Re1 Bd4+ 31. Kg2 cxb5 32. Rxf7 Rc8 33. Ree7 b4 34. Re4 Rhd8 35. Ree7 Bf6 36. Rxc7 Rxc7 37. Rxc7 Rd6 38. Rb7 Bc3 39. Re7 Rxa6 40. Re2 Ra2 41. Kf3 Kb7 42. Ke3 Kc6 43. Kf3 Kd5 44. Ke3 Ke5 45. Kf3+ Kf5 46. Rg2 g5 47. Re2 Kg6 48. Rg2 Kh5 49. Re2 Kh4 50. Re7 Kh5 51. Re2 Bd2 52. Rxd2 b3 53. Rd1 bxc2 54. Rc1 Rb2 55. d4 Kh4 56. d5 Kxh3 57. Rh1# 1-0

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2019.01.16"]
[Round "1"]
[White "Marthinussen, Tias Sebastian Lia"]
[Black "Hoisveen, Tore"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1195"]
[BlackElo "1541"]
[PlyCount "80"]
[EventDate "2019.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nf3 Nc6 4. Nc3 Bc5 5. d3 d6 6. Be3 Bg4 7. a3 a6 8. Nd5 Nd4 9. Bxd4 Bxd4 10. h3 Bh5 11. c3 Ba7 12. d4 Nxe4 13. g4 Bg6 14. Nh4 c6 15. Nxg6 hxg6 16. Qf3 Ng5 17. Nf6+ Qxf6 18. Qe3 0-0-0 19. h4 Nf3+ 20. Ke2 Nxh4 21. Qh3 exd4 22. g5+ Qe6+ 23. Bxe6+ fxe6 24. Rae1 Nf5 25. Qxh8 Rxh8 26. Rxh8+ Kd7 27. cxd4 Bxd4 28. Rb1 Kc7 29. Rf1 e5 30. b4 Kb6 31. Rb8 Kc7 32. Ra8 c5 33. Rc1 Kb6 34. Kd3 Bb2 35. Rd1 Bxa3 36. Kc4 Bxb4 37. Rxd6+ Nxd6+ 38. Kd5 c4 39. Kxe5 c3 40. f4 c2 0-1

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2018.11.10"]
[Round "1"]
[White "Lovaas, Roger"]
[Black "Marthinussen, Tias Sebastian Lia"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1487"]
[BlackElo "1004"]
[PlyCount "107"]
[EventDate "2018.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. Bf4 Nc6 3. Nf3 e5 4. dxe5 dxe5 5. Qxd8+ Nxd8 6. Bxe5 Ne6 7. e3 Nf6 8. Nc3 Bd6 9. Bb5+ Bd7 10. Bxf6 gxf6 11. Bxd7+ Kxd7 12. 0-0-0 Rad8 13. Nb5 Kc6 14. Nxd6 Rxd6 15. Rxd6+ Kxd6 16. Rd1+ Ke7 17. b4 h5 18. h4 f5 19. Ne5 Kf6 20. f4 Rg8 21. Rd2 c5 22. Rd7 Rg7 23. Rxb7 a6 24. bxc5 Nxc5 25. Rb6+ Ne6 26. Rxa6 Rxg2 27. Ra7 Rg1+ 28. Kb2 Nd8 29. Rd7 Rg7 30. Rxd8 Ke7 31. Rd7+ Ke8 32. Rxf7 Rxf7 33. Nxf7 Kxf7 34. a4 Ke7 35. Kc3 Kd6 36. Kd4 Ke6 37. a5 Kd7 38. Ke5 Kc6 39. Kxf5 Kb5 40. Ke6 Kxa5 41. f5 Kb6 42. f6 Kc5 43. f7 Kc4 44. f8Q Kc3 45. Qc5+ Kd2 46. c4 Ke2 47. Qd4 Kf3 48. c5 Ke2 49. c6 Kf3 50. c7 Ke2 51. c8Q Kf3 52. Qc6+ Ke2 53. Qg2+ Ke1 54. Qdd2# 1-0

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2018.04.25"]
[Round "9"]
[White "Bjorklund, Torfinn"]
[Black "Marthinussen, Tias Sebastian Lia"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1406"]
[BlackElo "1004"]
[PlyCount "23"]
[EventDate "2018.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 c5 6. b3 Nc6 7. e3 Bf5 8. Bd3 Ne4 9. Qc2 Nb4 10. Qd1 Nxc3 11. Qd2 Nxd3+ 12. Kf1 0-1

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2018.04.11"]
[Round "8"]
[White "Marthinussen, Tias Sebastian Lia"]
[Black "Kierulf, Villum Brevick"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1004"]
[PlyCount "114"]
[EventDate "2018.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. d3 Bg4 5. h3 Bh5 6. Be2 e5 7. 0-0 Nf6 8. Be3 Qb6 9. b3 Be7 10. Nd5 Qd8 11. Nxf6+ Bxf6 12. Nd2 Bxe2 13. Qxe2 Nd4 14. Qd1 0-0 15. c3 Nb5 16. c4 Nc3 17. Qc2 Ne2+ 18. Kh2 Bg5 19. Nf3 Nf4 20. g3 Ne6 21. Bxg5 Nxg5 22. Nxg5 Qxg5 23. h4 Qg6 24. f3 f5 25. exf5 Rxf5 26. g4 Rf4 27. Kg3 Raf8 28. Qe2 h5 29. g5 Rd4 30. Rf2 Rff4 31. Re1 Rxh4 32. Qe3 Rhf4 33. Rg2 Qxg5+ 34. Kf2 Qf5 35. Rg3 Rxd3 36. Qe2 e4 37. Kg1 Rfxf3 38. Rg2 Rg3 39. Rf1 Qh3 40. Rff2 e3 41. Rxg3 Qxg3+ 42. Rg2 Rd2 43. Qf1 Rxg2+ 44. Qxg2 Qxg2+ 45. Kxg2 g5 46. Kf3 Kf7 47. Kxe3 Ke6 48. Ke4 h4 49. Kf3 Kf5 50. Kg2 Kg4 51. Kh2 Kf3 52. Kh3 g4+ 53. Kh2 g3+ 54. Kg1 h3 55. Kh1 g2+ 56. Kg1 Kg3 57. a4 h2# 0-1

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2018.03.21"]
[Round "7"]
[White "Samimy, Abdulrahman"]
[Black "Marthinussen, Tias Sebastian Lia"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1484"]
[BlackElo "1004"]
[PlyCount "41"]
[EventDate "2018.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. a3 Nf6 4. Nc3 Bc5 5. h3 Nd4 6. Bc4 d6 7. d3 0-0 8. Bg5 h6 9. Bh4 a6 10. Nd5 b5 11. Ba2 Nc6 12. Qd2 Bd4 13. c3 Bc5 14. Nxf6+ gxf6 15. Qxh6 f5 16. Qg6+ Kh8 17. Bf6+ Qxf6 18. Qxf6+ Kh7 19. Ng5+ Kg8 20. Qh6 Rd8 21. Bxf7# 1-0

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2018.03.07"]
[Round "6"]
[White "Marthinussen, Tias Sebastian Lia"]
[Black "Hvile, Amanda"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1004"]
[PlyCount "33"]
[EventDate "2018.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 d5 5. Nc3 Bf5 6. d3 Nxc3 7. bxc3 Qf6 8. Ng4+ Be7 9. Nxf6+ gxf6 10. Qf3 c6 11. Qxf5 Nd7 12. Qf3 Ne5 13. Qe3 Ng4 14. Qe2 f5 15. Ba3 Kf8 16. Qxe7+ Kg7 17. Qg5# 1-0

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2018.02.07"]
[Round "4"]
[White "Sveia, Per Arne"]
[Black "Marthinussen, Tias Sebastian Lia"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1209"]
[BlackElo "1004"]
[PlyCount "59"]
[EventDate "2018.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. d3 d6 3. Be2 Nf6 4. Nf3 Bg4 5. Nc3 Nc6 6. Bg5 Be7 7. 0-0 0-0 8. h3 Bh5 9. Re1 d5 10. exd5 Nxd5 11. Bd2 Nd4 12. Nxd4 exd4 13. Ne4 Bg6 14. Bf3 Qd6 15. Nxd6 Bxd6 16. Bxd5 c6 17. Bc4 Rae8 18. Qf3 b5 19. Bb3 c5 20. c3 dxc3 21. Bxc3 b4 22. Bd2 Be5 23. Rab1 Bf6 24. Be3 Bxd3 25. Rbc1 Bxb2 26. Rcd1 Rd8 27. Bxc5 Bc3 28. Rxd3 Rxd3 29. Qxd3 Rd8 30. Qxd8# 1-0

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2018.01.31"]
[Round "3"]
[White "Marthinussen, Tias Sebastian Lia"]
[Black "Marthinussen, Emma Viktoria Lia"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1004"]
[BlackElo "1372"]
[PlyCount "38"]
[EventDate "2018.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. 0-0 d6 6. h3 0-0 7. d3 h6 8. Be3 Bb6 9. Nd5 Nxd5 10. Bxd5 Bd7 11. c3 Qe7 12. Qe2 Rfe8 13. d4 Be6 14. b4 exd4 15. Bxd4 Nxd4 16. Nxd4 Bxd4 17. cxd4 Bxd5 18. Rfe1 Qxe4 19. Qh5 Qxg2# 0-1

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2018.01.17"]
[Round "2"]
[White "Marthinussen, Tias Sebastian Lia"]
[Black "Lovoll, Fredrik"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "1004"]
[PlyCount "56"]
[EventDate "2018.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Qe7 5. 0-0 d6 6. Nxf7 Rg8 7. Nxd6+ cxd6 8. Bxg8 Nxg8 9. Nc3 Nf6 10. d3 Be6 11. Bg5 h6 12. Bxf6 Qxf6 13. Qh5+ Bf7 14. Qg4 Be6 15. Qg3 0-0-0 16. a4 Nd4 17. Rfc1 d5 18. a5 dxe4 19. dxe4 Bb4 20. a6 Bxc3 21. Qxc3+ Kb8 22. Qb4 Qf7 23. Qc5 Ne2+ 24. Kh1 Nxc1 25. Qxe5+ Ka8 26. axb7+ Kxb7 27. Qa5 Rd1+ 28. Qe1 Rxe1# 0-1

[Event "Konnerud Autumn"]
[Site "Konnerud"]
[Date "2017.11.08"]
[Round "7"]
[White "Marthinussen, Tias Sebastian Lia"]
[Black "Marthinussen, Emma Viktoria Lia"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1415"]
[PlyCount "32"]
[EventDate "2017.09.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. 0-0 d6 6. d3 Bg4 7. h3 Bh5 8. a3 h6 9. Ne2 Bxf3 10. gxf3 Qd7 11. f4 Qxh3 12. fxe5 dxe5 13. Be3 Ng4 14. Bf4 exf4 15. Bxf7+ Kxf7 16. Nxf4 Qh2# 0-1

[Event "Konnerud Autumn"]
[Site "Konnerud"]
[Date "2017.11.01"]
[Round "6"]
[White "Kvalsvik, Geir"]
[Black "Marthinussen, Tias Sebastian Lia"]
[Result "1-0"]
[ECO "A01"]
[PlyCount "91"]
[EventDate "2017.09.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Nf3 Bb4 5. Nxe5 Nxe5 6. Bxe5 d6 7. Bb2 0-0 8. a3 Bc5 9. d4 Bb6 10. Nd2 a6 11. c4 Bf5 12. b4 c6 13. Be2 c5 14. d5 cxb4 15. axb4 Ne4 16. Qc2 Nxf2 17. Qxf5 Nxh1 18. Qg4 g6 19. Qf3 Qh4+ 20. g3 Qg5 21. 0-0-0 Nxg3 22. Qf6 Qxf6 23. Bxf6 Nxe2+ 24. Kc2 Bxe3 25. Ne4 a5 26. Re1 Nd4+ 27. Kd3 Bf2 28. Nxf2 Nf3 29. Rb1 axb4 30. Ne4 Ra3+ 31. Kc2 Nd4+ 32. Bxd4 Re8 33. Nf6+ Kf8 34. Nxe8 Kxe8 35. Rxb4 Ra2+ 36. Bb2 Ra7 37. Kc3 f5 38. Bc1 Ra1 39. Bf4 Rg1 40. Bxd6 g5 41. Rxb7 f4 42. Re7+ Kd8 43. Rf7 Rf1 44. c5 f3 45. c6 Ke8 46. Rf8# 1-0

[Event "Konnerud Autumn"]
[Site "Konnerud"]
[Date "2017.10.18"]
[Round "5"]
[White "Marthinussen, Tias Sebastian Lia"]
[Black "Aga, Espen Solberg"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "93"]
[EventDate "2017.09.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. d3 Nf6 5. h3 d6 6. Be2 0-0 7. 0-0 Nd4 8. Nxd4 exd4 9. Nd5 Be6 10. Nxf6+ Qxf6 11. Bd2 d5 12. exd5 Bxd5 13. Ba5 Qg6 14. Bf3 Bxf3 15. Qxf3 b6 16. Bd2 Rad8 17. Bf4 Bd6 18. Bxd6 Qxd6 19. Rae1 Rfe8 20. Re4 Rxe4 21. Qxe4 c5 22. Re1 Qd7 23. Rf1 Qb5 24. f4 Qxb2 25. Rf3 Qa1+ 26. Kh2 Qxa2 27. Rg3 g6 28. f5 Qd5 29. fxg6 Qxe4 30. gxh7+ Kxh7 31. dxe4 a5 32. Rb3 a4 33. Rxb6 a3 34. Ra6 Re8 35. Rxa3 Rxe4 36. Ra7 Kg7 37. Rc7 Re5 38. Kg3 Rd5 39. Kf4 Kf6 40. Ke4 Ke6 41. g4 Rg5 42. Kf4 Rd5 43. h4 Kf6 44. g5+ Kg6 45. Kg4 d3 46. cxd3 f6 47. h5# 1-0

[Event "Konnerud Autumn"]
[Site "Konnerud"]
[Date "2017.09.27"]
[Round "3"]
[White "Nielsen, Christoffer"]
[Black "Marthinussen, Tias Sebastian Lia"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1503"]
[PlyCount "55"]
[EventDate "2017.09.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. Nc3 Bc5 5. d4 Be7 6. d5 Nb8 7. Nxe5 d6 8. Nf3 Bg4 9. h3 Bh5 10. 0-0 Nf6 11. Qd3 a6 12. Nd4 0-0 13. Qg3 Kh7 14. Bd3 g6 15. Qe3 Ng8 16. g4 c5 17. Nde2 Bg5 18. f4 Bh4 19. gxh5 b5 20. e5 b4 21. Nd1 dxe5 22. fxe5 Qxd5 23. Be4 Qxe5 24. Bxg6+ Kh8 25. Qxe5+ Bf6 26. Rxf6 Nd7 27. Rxf7+ Nxe5 28. Rh7# 1-0

[Event "Konnerud Autumn"]
[Site "Konnerud"]
[Date "2017.09.13"]
[Round "2"]
[White "Marthinussen, Tias Sebastian Lia"]
[Black "Bjorklund, Torfinn"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1491"]
[PlyCount "78"]
[EventDate "2017.09.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Bc4 d6 4. 0-0 Nf6 5. d3 Be7 6. Nc3 0-0 7. h3 Nc6 8. Be3 a6 9. a4 Bd7 10. Re1 Re8 11. b3 Rb8 12. d4 cxd4 13. Bxd4 Nxd4 14. Nxd4 Qc7 15. b4 Qxc4 16. Qd3 Rbc8 17. Qxc4 Rxc4 18. Nde2 Nxe4 19. Nxe4 Rxe4 20. Nc3 Rxe1+ 21. Rxe1 Rc8 22. Re3 d5 23. b5 d4 24. Nd5 Bd6 25. Nf6+ gxf6 26. Rg3+ Bxg3 27. bxa6 bxa6 28. fxg3 Bxa4 29. Kf2 Rxc2+ 30. Kf3 Bc6+ 31. Kf4 d3 32. Ke3 d2 33. Ke2 Ra2 34. Kd1 Ba4+ 35. Ke2 d1Q+ 36. Ke3 Qb3+ 37. Kf4 Rf2+ 38. Kg4 Qc4+ 39. Kh5 Rf5+ 0-1

[Event "Konnerud Autumn"]
[Site "Konnerud"]
[Date "2017.09.06"]
[Round "1"]
[White "Hoisveen, Tore"]
[Black "Marthinussen, Tias Sebastian Lia"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1544"]
[PlyCount "41"]
[EventDate "2017.09.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Bb4 4. d3 Nc6 5. Be2 h6 6. Bd2 0-0 7. a3 Ba5 8. 0-0 d6 9. h3 a6 10. Nh2 Re8 11. Kh1 Nd7 12. f4 Nd4 13. f5 Nxe2 14. Qxe2 b6 15. Ng4 f6 16. b4 Bxb4 17. axb4 Bb7 18. Bxh6 gxh6 19. Nxh6+ Kf8 20. Qh5 Ke7 21. Qf7# 1-0

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2017.04.26"]
[Round "9"]
[White "Armot, Leidulv"]
[Black "Marthinussen, Tias Sebastian Lia"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1388"]
[PlyCount "80"]
[EventDate "2017.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nd7 5. 0-0 Ngf6 6. c3 e6 7. Nbd2 b6 8. Re1 Bb7 9. e4 c5 10. Nc4 Qe7 11. e5 dxe5 12. dxe5 Ng4 13. Nd6+ Kf8 14. Nxb7 Ngxe5 15. Nd6 Nxf3+ 16. Bxf3 Ne5 17. Bxa8 Bf6 18. Bh6+ Bg7 19. Bxg7+ Kxg7 20. Bg2 Rd8 21. Qe2 Qxd6 22. Qxe5+ Qxe5 23. Rxe5 Kf6 24. Ree1 Kg5 25. Rad1 Re8 26. Rd7 f5 27. h3 h5 28. Red1 Rf8 29. f4+ Kh6 30. Rd8 Rxd8 31. Rxd8 Kg7 32. Rd7+ Kf6 33. Rxa7 b5 34. Rb7 b4 35. cxb4 cxb4 36. Rxb4 Kf7 37. a4 Kf6 38. a5 Ke7 39. a6 Kd6 40. a7 Kc5 1-0

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2017.04.05"]
[Round "8"]
[White "Marthinussen, Tias Sebastian Lia"]
[Black "Flemsater, Egil"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1465"]
[PlyCount "46"]
[EventDate "2017.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 d6 4. Ng5 e6 5. d3 Be7 6. Nf3 Nf6 7. 0-0 0-0 8. h3 d5 9. exd5 exd5 10. Bb3 h6 11. d4 Be6 12. dxc5 Bxc5 13. Nc3 Re8 14. Re1 a6 15. Ne5 Qb6 16. Nf3 Bxf2+ 17. Kh1 Bxe1 18. Nxe1 Rad8 19. Na4 Qf2 20. Nd3 Qg3 21. Bd2 Bxh3 22. Qg1 Re2 23. Rf1 Bxg2+ 0-1

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2017.03.15"]
[Round "6"]
[White "Bjorklund, Torfinn"]
[Black "Marthinussen, Tias Sebastian Lia"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1457"]
[PlyCount "87"]
[EventDate "2017.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nc6 4. e3 Bb4+ 5. Nc3 Nf6 6. Bd3 h6 7. a3 Bxc3+ 8. bxc3 0-0 9. Rb1 b6 10. 0-0 Ne4 11. Qc2 Nf6 12. cxd5 exd5 13. a4 a5 14. Ba3 Re8 15. c4 Be6 16. c5 Bg4 17. Nd2 Nd7 18. cxb6 cxb6 19. Qxc6 Rc8 20. Qxd5 Rc3 21. Rb3 Rxb3 22. Qxb3 Be6 23. Qc2 Nf6 24. Bb5 Bd7 25. Rc1 Bxb5 26. axb5 Qb8 27. Qc7 Qa8 28. Rc6 Nd5 29. Qg3 Rc8 30. Ne4 Re8 31. Nf6+ Nxf6 32. Rxf6 Qd5 33. h4 Kh8 34. Rxb6 Qb3 35. Bc5 a4 36. Rb8 Qd1+ 37. Kh2 Rg8 38. b6 Qb3 39. Rxg8+ Kxg8 40. Qd6 Kh7 41. Qe7 g6 42. b7 a3 43. Bxa3 Kg7 44. Bd6 1-0

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2017.02.22"]
[Round "5"]
[White "Marthinussen, Tias Sebastian Lia"]
[Black "Aga, Espen Solberg"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "53"]
[EventDate "2017.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 d6 6. d3 Bg4 7. h3 Bxf3 8. Qxf3 Nd4 9. Qd1 Bb4 10. a3 Bxc3 11. bxc3 b5 12. Ba2 Nc6 13. Bg5 h6 14. Bxf6 Qxf6 15. Bd5 Kd7 16. Qg4+ Ke7 17. Bxc6 Rab8 18. Qd7+ Kf8 19. Qxc7 Rd8 20. Rab1 a6 21. a4 Qe7 22. Qxe7+ Kxe7 23. axb5 Rb8 24. bxa6 Rbc8 25. Bb7 Rxc3 26. a7 Ra3 27. Ra1 1-0

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2017.02.15"]
[Round "4"]
[White "Nass, Terje"]
[Black "Marthinussen, Tias Sebastian Lia"]
[Result "1-0"]
[ECO "C23"]
[WhiteElo "1667"]
[PlyCount "53"]
[EventDate "2017.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. c3 Bc5 5. Qb3 Nf6 6. Bxf7+ Ke7 7. d4 exd4 8. Bg5 Qf8 9. Bxf6+ Kxf6 10. Bc4 Qe7 11. Bd3 Nc6 12. f4 d6 13. Nf3 Be6 14. Qb2 Kf7 15. cxd4 Bb4+ 16. Nbd2 Qf6 17. 0-0 Bxd2 18. Qxd2 Nxd4 19. Ng5+ Ke7 20. f5 Bg8 21. Rad1 d5 22. Rde1 Qb6 23. Kh1 dxe4 24. Bxe4 Rd8 25. Bxb7+ Kf6 26. Qe3 Bxa2 27. Qe7# 1-0

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2017.02.01"]
[Round "3"]
[White "Marthinussen, Tias Sebastian Lia"]
[Black "Hvile, Amanda"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "57"]
[EventDate "2017.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. Nxe5 Nc6 4. Nxc6 bxc6 5. exd5 cxd5 6. Qe2+ Be7 7. Qa6 Bxa6 8. Bxa6 Nf6 9. Bb5+ Nd7 10. Bc6 Rb8 11. Bxd5 0-0 12. 0-0 Rb5 13. Nc3 Ra5 14. d3 Nf6 15. Bb7 Nd5 16. Bxd5 Rxd5 17. Nxd5 Qxd5 18. Re1 Bb4 19. c4 Qxd3 20. Rf1 Re8 21. Bf4 Qxc4 22. Be3 Qe2 23. a3 Qxb2 24. axb4 Qxb4 25. Bxa7 Ra8 26. Bc5 Ra5 27. Bxb4 Rb5 28. Ra8+ Rb8 29. Rxb8# 1-0

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2017.01.18"]
[Round "2"]
[White "Marthinussen, Emma Viktoria Lia"]
[Black "Marthinussen, Tias Sebastian Lia"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1380"]
[PlyCount "49"]
[EventDate "2017.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 e6 4. Nc3 Nf6 5. Bd3 g6 6. Qe2 Ne7 7. 0-0 Bg7 8. Bg5 0-0 9. Qd2 d5 10. h3 Re8 11. e5 Nd7 12. Ne2 Nb6 13. Ng3 Nc4 14. Bxc4 dxc4 15. Bh6 Nf5 16. Nxf5 exf5 17. Bg5 Qd5 18. Bf6 Qb5 19. Rab1 a5 20. Qg5 Qd7 21. Qh4 Qe6 22. Ng5 h6 23. Bxg7 Qe7 24. Qxh6 Qxg5 25. Qh8# 1-0

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2017.01.11"]
[Round "1"]
[White "Marthinussen, Tias Sebastian Lia"]
[Black "Minde, Thomas"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1246"]
[PlyCount "134"]
[EventDate "2017.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. Bg5 d6 7. Nc3 h6 8. Bh4 Re8 9. Nd5 g5 10. Nxf6+ Qxf6 11. Bg3 Bg4 12. h3 Bxf3 13. Qxf3 Qxf3 14. gxf3 Nd4 15. Kg2 Nxc2 16. Rac1 Nd4 17. Rg1 Ne2 18. Bb5 c6 19. Bc4 Nxg1 20. Rxg1 Rad8 21. h4 Kg7 22. a3 d5 23. exd5 cxd5 24. Bb5 Re7 25. h5 a6 26. Ba4 b5 27. Bc2 Rc8 28. Bd1 Bd4 29. b4 f5 30. Bb3 f4 31. Bh2 Rd7 32. Kh3 Rc3 33. Ba2 Rxa3 34. Bb1 Rb3 35. Kg4 Kf6 36. Rc1 Rc3 37. Rd1 Rdc7 38. Rg1 Rc1 39. Rg2 Rxb1 40. Bg1 Rxb4 41. Kh3 a5 42. Bh2 Rc2 43. Rg1 Rxf2 44. Kg4 Rxh2 45. Rc1 Rg2+ 46. Kh3 Rf2 47. Kg4 a4 48. Rc6+ Kg7 49. Kf5 Rbb2 50. Rc7+ Kf8 51. Kf6 Rbc2 52. Rf7+ Ke8 53. Re7+ Kd8 54. Rb7 Rc6+ 55. Kf5 a3 56. Rb8+ Rc8 57. Rxb5 a2 58. Rxd5+ Kc7 59. Ra5 a1Q 60. Rxa1 Bxa1 61. Ke4 Re2+ 62. Kd5 Rd8+ 63. Kc4 Rc2+ 64. Kb3 Rc3+ 65. Kb4 Rb8+ 66. Ka4 Kd7 67. d4 exd4 0-1

[Event "NOR-ch U09"]
[Site "Bergen"]
[Date "2015.11.??"]
[Round "6"]
[White "Linjord, Anders Jess"]
[Black "Marthinussen, Tias Sebastian Lia"]
[Result "1-0"]
[ECO "A21"]
[PlyCount "67"]
[EventDate "2015.11.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bc5 3. e3 Nf6 4. d4 exd4 5. exd4 Bb4 6. Nf3 Bxc3+ 7. bxc3 Qe7+ 8. Be3 0-0 9. Bd3 Ng4 10. Qe2 d6 11. 0-0 Nxe3 12. fxe3 Qe8 13. Bc2 Bg4 14. Qd3 g6 15. Rae1 Bxf3 16. Rxf3 Qe6 17. e4 Nd7 18. Bb3 Nf6 19. e5 Ng4 20. Qe4 dxe5 21. dxe5 b6 22. c5 bxc5 23. Bxe6 Nh6 24. Bd5 Rab8 25. Rh3 Nf5 26. g4 Ne7 27. Bb3 Rfd8 28. Qe3 Nd5 29. Qxc5 c6 30. Rd1 Rb5 31. Qxc6 Rb6 32. Qc4 Ne3 33. Rxd8+ Kg7 34. Qxf7# 1-0

