[Event "Tromsoe Sept op"]
[Site "Tromsoe"]
[Date "2023.09.01"]
[Round "3"]
[White "Bech, Havard Eriksen"]
[Black "Rostad, Birk Sather"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "1888"]
[BlackElo "1872"]
[PlyCount "72"]
[EventDate "2023.09.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 a6 10. e4 c5 11. d5 c4 12. Bc2 Qc7 13. dxe6 fxe6 14. Nd4 Nc5 15. Qe2 Bd6 16. f4 e5 17. Nf5 0-0 18. Rd1 Rad8 19. a4 Ncxe4 20. Nxe4 Nxe4 21. Bxe4 Bc5+ 22. Be3 Bxe4 23. Qf2 Bxe3 24. Nxe3 exf4 25. Nf1 b4 26. Nd2 Bg6 27. Rdc1 c3 28. bxc3 bxc3 29. Nb3 Qc4 30. Na5 Qd5 31. Qa2 Rf7 32. Qxd5 Rxd5 33. Nc6 c2 34. Nb4 Rd2 35. Nxa6 Rb7 36. Kf1 Rb1 0-1

[Event "Tromsoe Sept op"]
[Site "Tromsoe"]
[Date "2023.09.01"]
[Round "4"]
[White "Halvorsen, Benjamin"]
[Black "Rostad, Birk Sather"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1751"]
[BlackElo "1872"]
[PlyCount "146"]
[EventDate "2023.09.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Bg4 6. Bc4 Nd7 7. 0-0 Ngf6 8. c3 Bd6 9. Bg5 h6 10. Bh4 0-0 11. Nbd2 Qc7 12. Qc2 Rae8 13. Rae1 b5 14. Bd3 Nh5 15. Qc1 Nf4 16. Bc2 c5 17. d5 c4 18. Bg3 Nh5 19. Bf2 Nc5 20. Be3 Nb7 21. Nh4 Bc5 22. Kh1 Qb6 23. Nb1 Bxe3 24. Rxe3 Nc5 25. Qe1 g6 26. Nf3 Nf4 27. Nxe5 Nxg2 28. Kxg2 Rxe5 29. Nd2 Kg7 30. Rg3 Bh5 31. Rf4 Qc7 32. Qf2 Nd7 33. Qf1 a6 34. Rf2 Rg5 35. Rxg5 hxg5 36. Qe1 Ne5 37. Nf1 Ng4 38. Rd2 Qf4 39. Qg3 Qxg3+ 40. hxg3 Ne5 41. Ne3 Bf3+ 42. Kf2 Bg4 43. Nxg4 Nxg4+ 44. Kf3 Ne5+ 45. Ke3 f5 46. exf5 gxf5 47. Rd1 f4+ 48. gxf4 gxf4+ 49. Ke4 Nd7 50. Rg1+ Kh6 51. d6 Rf6 52. Kd5 f3 53. Kc6 f2 54. Rf1 Ne5+ 55. Kc7 Rf7+ 56. Kb6 Ng4 57. Kxa6 Ne3 58. d7 Nxf1 59. d8Q Ng3 60. Qd6+ Kg7 61. Qxg3+ Kf8 62. Qd6+ Kg7 63. Qg6+ Kf8 64. Qh6+ Ke7 65. Qg5+ Rf6+ 66. Kxb5 f1Q 67. Qc5+ Rd6 68. Be4 Qe2 69. Qe5+ Re6 70. Qc7+ Kf6 71. Qf4+ Ke7 72. Qc7+ Kf6 73. Qf4+ Ke7 1/2-1/2

[Event "Tromsoe Sept op"]
[Site "Tromsoe"]
[Date "2023.09.01"]
[Round "2"]
[White "Rostad, Birk Sather"]
[Black "Opseth, Oliver"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1872"]
[BlackElo "1945"]
[PlyCount "43"]
[EventDate "2023.09.01"]
[EventType "swiss"]
[EventRounds "5"]
[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. d4 e6 4. d5 exd5 5. exd5 Qe7+ 6. Be2 Ne5 7. 0-0 Nf6 8. Nxe5 Qxe5 9. Re1 Be7 10. Bf3 Qd6 11. Qe2 Kd8 12. Bf4 Qxf4 13. Qxe7+ Kc7 14. Qxc5+ Kb8 15. d6 a6 16. Nc3 g5 17. Rad1 g4 18. Rd4 Qh6 19. Qc7+ Ka7 20. Ra4 Qg5 21. Ra5 Qd2 22. Nb5# 1-0

[Event "Tromsoe Sept op"]
[Site "Tromsoe"]
[Date "2023.09.01"]
[Round "1"]
[White "Rostad, Birk Sather"]
[Black "Schouten, Mathias Lind"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1872"]
[BlackElo "2137"]
[PlyCount "46"]
[EventDate "2023.09.01"]
[EventType "swiss"]
[EventRounds "5"]
[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. Bb5 Nge7 4. 0-0 g6 5. c3 Bg7 6. d4 exd4 7. cxd4 d5 8. exd5 Nxd5 9. Re1+ Be6 10. Ng5 0-0 11. Bxc6 bxc6 12. Nxe6 fxe6 13. Nd2 Bxd4 14. Nf3 Bg7 15. Rxe6 Qd7 16. Re2 Rab8 17. Rb1 Qf5 18. Qc2 Nc3 19. Ra1 Nxe2+ 20. Qxe2 Rfe8 21. Be3 Rxb2 22. Qf1 Qb5 23. Qd1 Qd5 0-1

[Event "Tromsoe Sept op"]
[Site "Tromsoe"]
[Date "2023.09.01"]
[Round "5"]
[White "Rostad, Birk Sather"]
[Black "Torfoss, Sivert Schanche"]
[Result "1/2-1/2"]
[ECO "C89"]
[WhiteElo "1872"]
[BlackElo "2002"]
[PlyCount "36"]
[EventDate "2023.09.01"]
[EventType "swiss"]
[EventRounds "5"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Qd3 Bg4 16. Be3 Rae8 17. Nd2 Qh5 18. Qf1 Re6 1/2-1/2

[Event "NOR-chB"]
[Site "Oslo"]
[Date "2023.07.05"]
[Round "6"]
[White "Rostad, Birk Sather"]
[Black "Hestvik, Elias"]
[Result "0-1"]
[ECO "B39"]
[WhiteElo "1872"]
[BlackElo "1893"]
[PlyCount "128"]
[EventDate "2023.06.30"]
[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. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1 Qa5 11. a3 d6 12. Be2 0-0 13. 0-0 Bd7 14. Nd5 Rfe8 15. Rb1 Bc6 16. Qc1 Nd4 17. Bd1 Bxd5 18. exd5 Rac8 19. Bg4 f5 20. Rd1 Nb3 21. Qc2 Nc5 22. Be2 Ne4 23. f3 Nf6 24. Bd4 Nxd5 25. Bxg7 Kxg7 26. b4 Qb6+ 27. Kh1 Nf6 28. Rbc1 Qe3 29. Rd3 Qe5 30. Qd2 Qe6 31. Re3 Qd7 32. Rd1 Qc7 33. h3 Nh5 34. Qd4+ Kf8 35. Qh8+ Kf7 36. Qxh7+ Kf6 37. g4 Ng3+ 38. Kg2 Nxe2 39. Rxe2 Rh8 40. g5+ Kxg5 41. Qxe7+ Qxe7 42. Rxe7 Rxc4 43. Rxb7 Rc2+ 44. Kg1 Rxh3 45. Rxa7 Kf4 46. Rxd6 g5 47. Rd3 Rg3+ 48. Kh1 Rxf3 49. Rd1 Rff2 50. Re7 Rh2+ 51. Kg1 Rcg2+ 52. Kf1 Rh1+ 53. Kxg2 Rxd1 54. Rc7 Rd2+ 55. Kf1 Rd3 56. Rc1 Rb3 57. Kf2 Rb2+ 58. Kf1 Kg4 59. Rc4+ f4 60. a4 Kg3 61. b5 f3 62. Rc1 g4 63. Kg1 Rg2+ 64. Kf1 Rh2 0-1

[Event "NOR-chB"]
[Site "Oslo"]
[Date "2023.07.04"]
[Round "5"]
[White "Omtvedt, Aleksander"]
[Black "Rostad, Birk Sather"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1888"]
[BlackElo "1872"]
[PlyCount "40"]
[EventDate "2023.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 Nf6 6. e3 a6 7. Be2 Bf5 8. Nf3 e6 9. Qb3 Bd6 10. Bxd6 Qxd6 11. Qxb7 0-0 12. Qb3 Rfb8 13. Qa3 Qxa3 14. bxa3 Ne4 15. Nxe4 Bxe4 16. 0-0 Rb2 17. Rfc1 Rxe2 18. Rxc6 Rb8 19. Ne5 h6 20. Nd7 Rbb2 1/2-1/2

[Event "NOR-ch North Gp1"]
[Site "Alta"]
[Date "2022.06.04"]
[Round "3"]
[White "Karlsen, Erlend Teigen"]
[Black "Rostad, Birk Sather"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1396"]
[BlackElo "1593"]
[PlyCount "48"]
[EventDate "2022.06.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qb3 dxc4 9. Bxc4 Bxc3 10. Qxc3 Qxg5 11. 0-0-0 Nb6 12. Bb3 Nfd5 13. Qd3 Bd7 14. Ne4 Qe7 15. a3 0-0 16. h4 Nf6 17. Ng5 Rfd8 18. e4 g6 19. e5 Nfd5 20. g3 Rac8 21. Kb1 c5 22. Bc2 c4 23. Qe2 c3 24. Nxh7 cxb2 0-1

[Event "NOR-ch North Gp1"]
[Site "Alta"]
[Date "2022.06.04"]
[Round "2"]
[White "Rostad, Birk Sather"]
[Black "Harila, Rune"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1593"]
[BlackElo "1692"]
[PlyCount "137"]
[EventDate "2022.06.03"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Qb3 Nf6 7. Bg5 e6 8. Nd2 Be7 9. Ngf3 h6 10. Bh4 0-0 11. 0-0 a6 12. Rae1 Na5 13. Qd1 b5 14. Bb1 Ne8 15. Qc2 f5 16. Bg3 Bd6 17. Ne5 Nc4 18. Ndf3 Nf6 19. Ng6 Re8 20. Bxd6 Qxd6 21. Nfe5 Ne4 22. f3 Ned2 23. Rf2 Nxb1 24. Qxb1 Nxe5 25. Nxe5 b4 26. Qc2 a5 27. Nd3 Rb8 28. Rfe2 Ba6 29. Re3 Bxd3 30. Qxd3 bxc3 31. bxc3 Kf7 32. Qe2 Rbc8 33. Rb1 Rc4 34. Rb7+ Re7 35. Qb2 Qc6 36. Rb6 Qc7 37. Rb5 a4 38. Rb4 Qf4 39. Qd2 Rec7 40. g3 Qd6 41. a3 Qc6 42. Kg2 Qa8 43. Rb6 R7c6 44. Qb2 Qc8 45. Rb8 Qa6 46. Qb7+ Qxb7 47. Rxb7+ Rc7 48. Rb6 R7c6 49. Rb4 g5 50. Rb7+ Kf6 51. Rb4 Ra6 52. Kf2 h5 53. Ke2 f4 54. gxf4 gxf4 55. Rxc4 dxc4 56. Re5 Rb6 57. Rxh5 Rb3 58. Ra5 Rxa3 59. h4 Ra1 60. Kd2 a3 61. Kc2 Kg6 62. Rg5+ Kh6 63. Re5 Ra2+ 64. Kb1 Rf2 65. Rxe6+ Kh5 66. Re4 Rxf3 67. d5 Rxc3 68. Rxf4 Rd3 69. Rxc4 1/2-1/2

[Event "NOR-ch North Gp1"]
[Site "Alta"]
[Date "2022.06.03"]
[Round "1"]
[White "Rostad, Birk Sather"]
[Black "Bredeli, Havard Iversen"]
[Result "1-0"]
[ECO "C08"]
[WhiteElo "1593"]
[BlackElo "1374"]
[PlyCount "55"]
[EventDate "2022.06.03"]
[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 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Qe2+ Be6 7. Ngf3 Bd6 8. dxc5 Bxc5 9. Nb3 Bb6 10. Nbd4 Bxd4 11. Nxd4 Qd6 12. 0-0 a6 13. Bxc6+ bxc6 14. Re1 Kd7 15. b3 c5 16. Nf3 f6 17. Ba3 Ne7 18. Bxc5 Qxc5 19. Qxe6+ Kd8 20. Rad1 Ra7 21. c4 Rd7 22. Qxa6 Ra7 23. Qe6 Rd7 24. Re2 Qd6 25. Qxd6 Rxd6 26. cxd5 Rxd5 27. Rxd5+ Nxd5 28. Rd2 1-0

