[Event "Karlstad op"]
[Site "Karlstad"]
[Date "2024.12.27"]
[Round "1"]
[White "Arulmaran, Abishan"]
[Black "Nordahl, Helge Andreas"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1823"]
[BlackElo "2293"]
[PlyCount "106"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CB01_2025"]
[SourceDate "2025.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c4 g6 5. Nc3 Bg7 6. d3 Ngf6 7. h3 0-0 8. Ba4 e6 9. 0-0 Nb6 10. Bb3 d5 11. cxd5 exd5 12. e5 Ne8 13. Bg5 Qd7 14. Re1 Nc7 15. Qd2 Qf5 16. Bc2 Qe6 17. Bb3 Bd7 18. Ne4 Qc6 19. Nf6+ Kh8 20. Qf4 Ne6 21. Qh4 Nxg5 22. Nxg5 h6 23. Nxd7 Qxd7 24. e6 fxe6 25. Nxe6 Rf7 26. Nxc5 Qf5 27. Re3 Raf8 28. Rf3 Qe5 29. Rxf7 Rxf7 30. Rf1 Qxb2 31. Qd8+ Kh7 32. Bxd5 Nxd5 33. Qxd5 Re7 34. Ne6 Qe5 35. Qxe5 Bxe5 36. Nc5 Bd4 37. Ne4 Rc7 38. Rb1 b6 39. Nd6 Rc2 40. Rf1 Rxa2 41. Nb5 Bb2 42. Rd1 a6 43. Nc7 Bd4 44. Rf1 b5 45. Ne6 Bf6 46. d4 b4 47. d5 Rd2 48. Nc7 a5 49. Ne8 Be5 50. d6 Bxd6 51. Ra1 b3 52. Nxd6 Rxd6 53. Rxa5 b2 0-1

[Event "Karlstad op"]
[Site "Karlstad"]
[Date "2024.12.27"]
[Round "2"]
[White "Nordahl, Helge Andreas"]
[Black "Lilliehook, Victor"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2293"]
[BlackElo "1982"]
[PlyCount "58"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CB01_2025"]
[SourceDate "2025.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Qa4+ Nc6 5. Nf3 Nf6 6. e3 Bd7 7. Qc2 0-0 8. Bd3 Bd6 9. a3 dxc4 10. Bxc4 e5 11. d5 Ne7 12. 0-0 c6 13. e4 cxd5 14. exd5 Rc8 15. Qe2 Bg4 16. Ba2 Rxc3 17. bxc3 e4 18. Bg5 exf3 19. gxf3 Bh3 20. Rfe1 Ng6 21. Qd2 h6 22. Be3 Nh4 23. Qd1 Qc7 24. f4 Bg4 25. Qa4 Nf3+ 26. Kh1 Nxe1 27. Rxe1 Bf3+ 28. Kg1 Qc8 29. f5 Qxf5 0-1

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2024.03.31"]
[Round "9"]
[White "Nordahl, Helge Andreas"]
[Black "Vijayakumar, Rishi"]
[Result "1/2-1/2"]
[ECO "E22"]
[WhiteElo "2330"]
[BlackElo "2156"]
[PlyCount "32"]
[EventDate "2024.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. Nf3 Nc6 6. d5 Na5 7. Qc2 Nxc4 8. e4 exd5 9. Bxc4 dxc4 10. e5 Nd5 11. 0-0 Bxc3 12. Qe4 Ne7 13. bxc3 d5 14. exd6 Qxd6 15. Re1 Be6 16. Ng5 Qd5 1/2-1/2

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2024.03.29"]
[Round "7"]
[White "Nordahl, Helge Andreas"]
[Black "Sian, Shadi"]
[Result "1/2-1/2"]
[ECO "D63"]
[WhiteElo "2330"]
[BlackElo "2076"]
[PlyCount "53"]
[EventDate "2024.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Rc1 dxc4 8. Bxc4 a6 9. a4 h6 10. Bh4 c5 11. 0-0 cxd4 12. Nxd4 Qb6 13. Qc2 Ne5 14. Ba2 Ng6 15. Bg3 Bd7 16. Qb3 Qxb3 17. Bxb3 Rac8 18. Rfd1 Rfd8 19. h3 Bb4 20. Nce2 Rxc1 21. Rxc1 Rc8 22. Rd1 Bc5 23. Nc3 Bb4 24. Nce2 Bc5 25. Nc3 Bb4 26. Nce2 Bc5 27. Nc3 1/2-1/2

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2024.03.28"]
[Round "6"]
[White "Andersen, Morten"]
[Black "Nordahl, Helge Andreas"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2178"]
[BlackElo "2330"]
[PlyCount "91"]
[EventDate "2024.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 a5 8. Bg5 Na6 9. Be2 Qe8 10. Nd2 h6 11. Be3 Nh7 12. 0-0 Bd7 13. Bg4 f5 14. exf5 gxf5 15. Bh5 Qe7 16. f4 e4 17. Kh2 Nc5 18. Nb3 Nd3 19. Qd2 a4 20. Nd4 Bf6 21. g4 fxg4 22. Rg1 Kh8 23. Bxg4 Bxg4 24. Rxg4 Rg8 25. Nf5 Qd7 26. Nxh6 Rxg4 27. Nxg4 Qf5 28. Nxf6 Nxf6 29. Rg1 Rg8 30. Rxg8+ Kxg8 31. Nxa4 b5 32. Nc3 bxc4 33. Qg2+ Kf7 34. Qg5 Qg6 35. Bd4 Nxb2 36. a4 Nd3 37. a5 Nb4 38. Qxg6+ Kxg6 39. Bxf6 Kxf6 40. h4 c6 41. dxc6 Nxc6 42. a6 Ke6 43. h5 d5 44. h6 Kf6 45. Nxd5+ Kg6 46. Ne7+ 1-0

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2024.03.27"]
[Round "4"]
[White "Anishka, Vikram"]
[Black "Nordahl, Helge Andreas"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1995"]
[BlackElo "2330"]
[PlyCount "76"]
[EventDate "2024.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 8. Ne5 Nf6 9. Qf3 Ra7 10. Nxc6 Nxc6 11. Qxc6+ Bd7 12. Qf3 Bxc3 13. bxc3 Qb6 14. Rb1 Bc6 15. Qd1 0-0 16. axb5 Be4 17. Rb2 a4 18. f3 a3 19. Ra2 Qxb5 20. fxe4 Qb3 21. Qa1 Rb8 22. Bc1 Nxe4 23. Rxa3 Rxa3 24. Qxa3 Nxc3 25. Qxb3 cxb3 26. Bd3 b2 27. Bxb2 Rxb2 28. 0-0 g6 29. Rf2 Rb3 30. Bc2 Ra3 31. Rd2 Ra2 32. Kf1 Kg7 33. Ke1 f5 34. Bd3 Ra3 35. Kf2 Nd5 36. Ke2 f4 37. exf4 Nxf4+ 38. Ke3 Nxd3 1/2-1/2

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2024.03.27"]
[Round "5"]
[White "Nordahl, Helge Andreas"]
[Black "Avetisyan, Ani"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "2330"]
[BlackElo "1840"]
[PlyCount "107"]
[EventDate "2024.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 0-0 6. e3 b6 7. Rc1 Bb7 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Bd3 g6 12. Qa4 c5 13. Qa3 Rc8 14. 0-0 Nd7 15. Rc2 Qf6 16. Bb5 Bc6 17. Bxc6 Rxc6 18. dxc5 bxc5 19. Rfc1 Ra6 20. Qd3 Rb8 21. b3 Rd6 22. h3 Rb4 23. Qc3 Qxc3 24. Rxc3 h5 25. Rd1 a5 26. Ne1 Rbb6 27. Nd3 d4 28. exd4 Rxd4 29. Rdc1 a4 30. R1c2 axb3 31. axb3 Kf8 32. Kf1 Re4 33. f3 Rd4 34. Kf2 Ke7 35. Ke3 Re6+ 36. Kf2 Rb6 37. Re2+ Kf6 38. Re3 Rb5 39. Re8 Rd5 40. f4 Ra5 41. Rc8 Rb5 42. Ke3 Kg7 43. g4 hxg4 44. hxg4 g5 45. Rc7 gxf4+ 46. Nxf4 Re5+ 47. Kf3 Nf6 48. Nd3 Nd5 49. Nxe5 Nxc7 50. Ke4 Rb4+ 51. Nc4 Nb5 52. Re3 Nd4 53. Kd5 Nxb3 54. Re7 1/2-1/2

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2024.03.26"]
[Round "3"]
[White "Nordahl, Helge Andreas"]
[Black "Stark, John"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2330"]
[BlackElo "1947"]
[PlyCount "61"]
[EventDate "2024.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nc3 Bb7 4. a3 f5 5. Nf3 Nf6 6. g3 Be7 7. Bg2 Ne4 8. Qc2 Nxc3 9. Qxc3 Bf6 10. b4 0-0 11. Bb2 d6 12. 0-0 Qe7 13. Qb3 Nd7 14. Rac1 Kh8 15. Rfd1 Rfc8 16. e3 g6 17. Rd2 Bg7 18. Qd1 Nf6 19. Rdc2 Be4 20. Rd2 Bb7 21. Ne1 Bxg2 22. Nxg2 Ne4 23. Rd3 Kg8 24. f3 Nf6 25. Rc2 e5 26. dxe5 dxe5 27. Rcd2 Re8 28. f4 exf4 29. exf4 a5 30. Ne3 axb4 31. axb4 1/2-1/2

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2024.03.25"]
[Round "2"]
[White "Willow, Jonah B"]
[Black "Nordahl, Helge Andreas"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2446"]
[BlackElo "2330"]
[PlyCount "87"]
[EventDate "2024.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Bg4 5. dxc5 Nc6 6. c3 e6 7. Be3 a6 8. b4 g6 9. Nbd2 Bg7 10. Bd4 Nge7 11. Be2 Qc7 12. 0-0 Bxf3 13. Nxf3 Nxe5 14. Nxe5 Bxe5 15. f4 Bxd4+ 16. cxd4 Nc6 17. Qd2 Qe7 18. Bd1 Qf6 19. Ba4 0-0 20. Rad1 h5 21. Rf3 Rfc8 22. Ra3 Ne7 23. Re1 Nf5 24. Re5 Rab8 25. Bc2 Ne7 26. Re1 Nf5 27. Re5 Ne7 28. Re1 Nf5 29. Bxf5 Qxf5 30. Re5 Qf6 31. Rg3 b6 32. h3 bxc5 33. dxc5 a5 34. a3 axb4 35. axb4 Rb5 36. Rxh5 Rcb8 37. f5 exf5 38. Qxd5 f4 39. Rxg6+ Qxg6 40. Rg5 Qxg5 41. Qxg5+ Kf8 42. Qh6+ Kg8 43. c6 Rxb4 44. c7 1-0

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2024.03.24"]
[Round "1"]
[White "Nordahl, Helge Andreas"]
[Black "Lien, Sebastian"]
[Result "1-0"]
[ECO "D63"]
[WhiteElo "2330"]
[BlackElo "1885"]
[PlyCount "81"]
[EventDate "2024.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. Rc1 c6 8. a3 a5 9. Bd3 Re8 10. 0-0 h6 11. Bf4 Nh5 12. cxd5 Nxf4 13. dxc6 Nh3+ 14. gxh3 bxc6 15. Ne4 Bb7 16. Qe2 Bf8 17. Rfd1 Qb6 18. Ne5 Nxe5 19. dxe5 c5 20. Ng3 g6 21. Be4 Rab8 22. Rd7 Bc8 23. Rd2 Bg7 24. f4 Ba6 25. Bd3 Bxd3 26. Rxd3 Rec8 27. b3 Qc6 28. Qg2 Qb5 29. Qc2 Rd8 30. Rcd1 Rdc8 31. Ne4 c4 32. Rc3 Qb6 33. bxc4 g5 34. c5 Qc7 35. c6 Qb6 36. c7 Rxc7 37. Rxc7 Qxe3+ 38. Kg2 gxf4 39. Nf6+ Bxf6 40. exf6 f3+ 41. Kh1 1-0

[Event "NOR-ch Blitz"]
[Site "Drammen"]
[Date "2023.01.06"]
[Round "5"]
[White "Austad, Eirik Strom"]
[Black "Nordahl, Helge Andreas"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2065"]
[BlackElo "2331"]
[PlyCount "88"]
[EventDate "2023.01.06"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. Nf3 c5 4. e3 a6 5. c4 Nc6 6. Be2 d4 7. exd4 cxd4 8. d3 e5 9. 0-0 Be7 10. Nbd2 0-0 11. a3 a5 12. Ng5 h6 13. Nge4 Nxe4 14. Nxe4 f5 15. Nd2 Bc5 16. Qc2 Be6 17. Rfe1 Qd6 18. Kh1 Rad8 19. Bf3 e4 20. dxe4 d3 21. e5 Qe7 22. Qd1 Bxf2 23. Rf1 Bd4 24. Bxd4 Nxd4 25. Qb1 Nc2 26. Ra2 Qg5 27. Rd1 Rd4 28. Nf1 Rfd8 29. Bxb7 Qf4 30. Bf3 Qxe5 31. Qc1 Qd6 32. Qd2 Nxa3 33. Qxa5 Nc2 34. Qd2 f4 35. Qc3 Qe5 36. Ra5 Qf6 37. Bd5 Ne3 38. Nxe3 fxe3 39. Bxe6+ Qxe6 40. h3 e2 41. Re1 d2 42. Rxe2 d1Q+ 43. Kh2 Qdxe2 44. Qg3 Qd6 0-1

[Event "NOR-ch Blitz"]
[Site "Drammen"]
[Date "2023.01.06"]
[Round "6"]
[White "Lie, Espen"]
[Black "Nordahl, Helge Andreas"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2457"]
[BlackElo "2331"]
[PlyCount "59"]
[EventDate "2023.01.06"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 d6 2. g3 g6 3. Bg2 Bg7 4. c4 f5 5. Nc3 Nf6 6. d3 0-0 7. h4 h6 8. h5 g5 9. e4 Nc6 10. Be3 fxe4 11. dxe4 Bg4 12. Qc2 Bxf3 13. Bxf3 Ne5 14. Be2 g4 15. 0-0-0 c5 16. Bf4 Nfd7 17. Nd5 e6 18. Ne3 Qa5 19. Kb1 Nf3 20. Bxf3 gxf3 21. Rxd6 Ne5 22. Rxe6 Nc6 23. Nf5 Rxf5 24. exf5 Nd4 25. Qe4 Rf8 26. f6 Bxf6 27. Bxh6 Qb4 28. Qg6+ Kh8 29. Rxf6 Rg8 30. Bg7+ 1-0

[Event "NOR-ch Blitz"]
[Site "Drammen"]
[Date "2023.01.06"]
[Round "9"]
[White "Mihajlov, Sebastian"]
[Black "Nordahl, Helge Andreas"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2375"]
[BlackElo "2331"]
[PlyCount "101"]
[EventDate "2023.01.06"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 0-0 9. Qd2 Be6 10. 0-0-0 a5 11. Kb1 a4 12. Nc1 Nc6 13. g4 Ne8 14. Nd5 a3 15. b3 Bxd5 16. exd5 Nd4 17. Bxd4 exd4 18. Ne2 Nc7 19. Qxd4 Bf6 20. Qd3 Re8 21. f4 g6 22. g5 Bg7 23. h4 Ra5 24. c4 b5 25. Qd2 Na6 26. cxb5 Rxb5 27. Nc3 Ra5 28. Nb5 Nc5 29. Rh3 Ne4 30. Qc2 Qd7 31. Qc6 Qe7 32. Re3 Nd2+ 33. Rxd2 Qxe3 34. Nxd6 Qe1+ 35. Kc2 Rc5+ 36. Qxc5 Qa1 37. Nxe8 Qxa2+ 38. Kd3 Qxb3+ 39. Ke2 a2 40. Qc8 Bf8 41. Nf6+ Kg7 42. Qa6 Ba3 43. Rxa2 Qxa2+ 44. Kf3 Qb3+ 45. Qd3 Qb2 46. Ne4 Bb4 47. d6 Qh2 48. Qd4+ Kg8 49. Nf6+ Kf8 50. Nxh7+ Ke8 51. Bb5+ 1-0

[Event "NOR-ch Blitz"]
[Site "Drammen"]
[Date "2023.01.06"]
[Round "1"]
[White "Myrheim, Hakon Abeland"]
[Black "Nordahl, Helge Andreas"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2024"]
[BlackElo "2331"]
[PlyCount "158"]
[EventDate "2023.01.06"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Ngf6 5. Qe2 a6 6. Ba4 e5 7. 0-0 Be7 8. Rd1 b5 9. Bc2 0-0 10. d4 Qc7 11. d5 h6 12. a4 Rb8 13. Na3 c4 14. Be3 Nc5 15. Nd2 Ng4 16. f3 Nxe3 17. Qxe3 Bg5 18. Qe2 Qb6 19. Kh1 Bd7 20. axb5 axb5 21. Naxc4 bxc4 22. Nxc4 Qc7 23. b4 Nb7 24. Bd3 Rfc8 25. Ra3 Ra8 26. Rda1 Rxa3 27. Rxa3 Bb5 28. Nb2 Bxd3 29. Qxd3 Nd8 30. c4 Qb7 31. Qb3 Ra8 32. Nd3 Be7 33. h3 Rxa3 34. Qxa3 Qb6 35. Qa4 Kf8 36. c5 dxc5 37. bxc5 Qb1+ 38. Kh2 Qxd3 39. d6 Bxd6 40. Qd7 Nb7 41. Qc8+ Ke7 42. Qxb7+ Kf6 43. cxd6 Qxd6 44. Qb3 Qd2 45. Qb6+ Kg5 46. Qc7 Qf4+ 47. Kg1 Kg6 48. Qd6+ f6 49. Qe6 Qc1+ 50. Kh2 Qf4+ 51. Kg1 h5 52. Kf2 h4 53. Qe8+ Kh7 54. Qh5+ Qh6 55. Qf5+ Kh8 56. Qc8+ Kh7 57. Qf5+ Qg6 58. Qxg6+ Kxg6 59. Ke3 Kg5 60. Ke2 Kf4 61. Kf2 g6 62. Kg1 Kg3 63. Kf1 f5 64. exf5 gxf5 65. Kg1 e4 66. fxe4 fxe4 67. Kf1 Kf4 68. Kf2 Ke5 69. Ke3 Kf5 70. Kf2 Kf4 71. Ke2 Kg3 72. Ke3 Kxg2 73. Kxe4 Kg3 74. Ke3 Kg2 75. Kf4 Kxh3 76. Kf3 Kh2 77. Kf2 Kh1 78. Kf1 h3 79. Kf2 h2 1/2-1/2

[Event "NOR-ch Blitz"]
[Site "Drammen"]
[Date "2023.01.06"]
[Round "7"]
[White "Nordahl, Helge Andreas"]
[Black "Gvein, Kenneth"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2331"]
[BlackElo "2151"]
[PlyCount "59"]
[EventDate "2023.01.06"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 f5 5. Bf4 Nf6 6. e3 Bd6 7. Ne5 0-0 8. Be2 Ne4 9. Nxe4 fxe4 10. 0-0 Qe7 11. Bg3 Nd7 12. Nxd7 Bxd7 13. Bxd6 Qxd6 14. Qb3 b6 15. f3 exf3 16. Bxf3 Rf6 17. cxd5 cxd5 18. Rac1 Raf8 19. Qc3 Rh6 20. Qc7 Qxc7 21. Rxc7 Bb5 22. Rfc1 a6 23. Rb7 Rhf6 24. Rxb6 g5 25. h3 h5 26. Bxh5 Rf2 27. Rxe6 Rxb2 28. Bf3 Be2 29. Bxd5 Kg7 30. Rc7+ 1-0

[Event "NOR-ch Blitz"]
[Site "Drammen"]
[Date "2023.01.06"]
[Round "4"]
[White "Nordahl, Helge Andreas"]
[Black "Kizatbay, Alseit"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2331"]
[BlackElo "1973"]
[PlyCount "45"]
[EventDate "2023.01.06"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 c6 7. cxd5 exd5 8. Qc2 Nbd7 9. Bd3 Re8 10. 0-0 Nf8 11. h3 g6 12. Ne5 Ne6 13. f4 Ng7 14. f5 Nfh5 15. fxg6 fxg6 16. Nf7 Qd7 17. Rf3 Bxg5 18. Nxg5 Qe7 19. Nf7 Be6 20. Ne5 Rf8 21. Raf1 Rxf3 22. Rxf3 Rf8 23. Bxg6 1-0

[Event "NOR-ch Blitz"]
[Site "Drammen"]
[Date "2023.01.06"]
[Round "8"]
[White "Nordahl, Helge Andreas"]
[Black "Lie, Kjetil A"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2331"]
[BlackElo "2525"]
[PlyCount "10"]
[EventDate "2023.01.06"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Ng5 f5 5. g3 Be7 1/2-1/2

[Event "NOR-ch Blitz"]
[Site "Drammen"]
[Date "2023.01.06"]
[Round "3"]
[White "Strand, Vetle Bjorge"]
[Black "Nordahl, Helge Andreas"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1949"]
[BlackElo "2331"]
[PlyCount "77"]
[EventDate "2023.01.06"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 d5 3. Bf4 Nf6 4. Nb5 Na6 5. e3 e6 6. Nf3 c6 7. Nc3 Nb8 8. Bd3 Bd6 9. 0-0 0-0 10. Ne2 Ne4 11. Bxd6 Qxd6 12. Ne5 Nd7 13. f3 Nef6 14. f4 b6 15. c3 Bb7 16. Kh1 Rac8 17. Ng1 c5 18. Ngf3 Ne4 19. Nxd7 Qxd7 20. Ne5 Qe7 21. Bxe4 fxe4 22. Rc1 Ba6 23. Rf2 cxd4 24. cxd4 Rxc1 25. Qxc1 Rc8 26. Rc2 Rxc2 27. Qxc2 Qb4 28. Qf2 Qa4 29. b3 Qb4 30. h3 Qc3 31. Kh2 h6 32. Qg3 Bf1 33. Qg6 Qxe3 34. Qxe6+ Kh7 35. Qg6+ Kg8 36. Qe8+ Kh7 37. Qg6+ Kg8 38. Qe8+ Kh7 39. Qg6+ 1/2-1/2

[Event "NOR-chT Clubs"]
[Site "Drammen"]
[Date "2022.05.26"]
[Round "3"]
[White "Gunnesdal, Lars"]
[Black "Nordahl, Helge Andreas"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2087"]
[BlackElo "2344"]
[PlyCount "34"]
[EventDate "2022.05.26"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Sorte Bonder"]
[BlackTeam "Dragen II"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5 8. Nge2 b4 9. Nd1 Nd4 10. h3 e6 11. 0-0 Ne7 12. f4 0-0 13. c3 bxc3 14. bxc3 Nxe2+ 15. Qxe2 Ba6 16. Qd2 Qa5 17. Rc1 d5 1/2-1/2

[Event "NOR-chT Clubs"]
[Site "Drammen"]
[Date "2022.05.26"]
[Round "5"]
[White "Taksrud, Vidar"]
[Black "Nordahl, Helge Andreas"]
[Result "0-1"]
[ECO "A89"]
[WhiteElo "1946"]
[BlackElo "2344"]
[PlyCount "70"]
[EventDate "2022.05.26"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Konnerud Tempo"]
[BlackTeam "Dragen II"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Nc6 8. b3 e5 9. dxe5 dxe5 10. Ba3 Re8 11. Qxd8 Rxd8 12. Rad1 e4 13. Rxd8+ Nxd8 14. Rd1 Nc6 15. Nd4 Nxd4 16. Rxd4 Nd7 17. Nb5 Bxd4 18. Nxd4 Nf6 19. Nb5 Ne8 20. f3 c6 21. Nc3 Nf6 22. fxe4 fxe4 23. Nxe4 Nxe4 24. Bxe4 Bf5 25. Bf3 Bb1 26. b4 Bxa2 27. b5 Bxc4 28. bxc6 bxc6 29. Bxc6 Rc8 30. Bf3 a5 31. Bd6 Rd8 32. Bc7 Rd1+ 33. Kf2 a4 34. e4 Rf1+ 35. Ke3 a3 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Adly, Ahmed"]
[Black "Nordahl, Helge Andreas"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2615"]
[BlackElo "2343"]
[PlyCount "54"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d6 2. g3 g6 3. Bg2 Bg7 4. 0-0 f5 5. d4 Nf6 6. c4 0-0 7. d5 Na6 8. Nc3 e5 9. dxe6 c6 10. Bf4 Ne8 11. Ng5 Nac7 12. Nf7 Qe7 13. Nxd6 Nxe6 14. Nxc8 Rxc8 15. Be3 a6 16. Qd2 Nf6 17. Rfd1 Rfd8 18. Qc2 Ng4 19. Bb6 Rxd1+ 20. Rxd1 Qb4 21. Na4 c5 22. Bxb7 Re8 23. Bc6 Nd4 24. Rxd4 Bxd4 25. Bxe8 Qe1+ 26. Kg2 Qxf2+ 27. Kh3 Qxh2# 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Arman, Deniz"]
[Black "Nordahl, Helge Andreas"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2336"]
[BlackElo "2343"]
[PlyCount "149"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Nf6 5. Nf3 Nxd5 6. Nxd4 e6 7. Be2 Be7 8. 0-0 0-0 9. Bf3 Bf6 10. Na3 Nc6 11. Nxc6 bxc6 12. Nc4 Ba6 13. Be2 Nb6 14. Nxb6 axb6 15. Bxa6 Rxa6 16. Qb3 Qc7 17. Be3 h6 18. Rfd1 Rd8 19. Rxd8+ Qxd8 20. Rd1 Qc7 21. a3 b5 22. Qb4 Ra4 23. Qd6 Qxd6 24. Rxd6 Rc4 25. Rd7 c5 26. Rb7 b4 27. axb4 cxb4 28. Rxb4 Rxb4 29. cxb4 Bxb2 30. b5 Be5 31. Ba7 Kf8 32. Kf1 Ke8 33. Ke2 Kd7 34. h3 h5 35. Kd3 g6 36. Bd4 Bd6 37. g4 hxg4 38. hxg4 f5 39. f3 fxg4 40. fxg4 Kc7 41. Ke4 Kb7 42. Be5 Be7 43. Bf4 Bf6 44. Be3 Bg7 45. Bd4 Bf8 46. Ke5 Bg7+ 47. Ke4 Bf8 48. Kf4 Bh6+ 49. Kg3 Bg5 50. Kf2 Bf4 51. Ke2 Bg5 52. Kd3 Bh6 53. Kc4 Bf8 54. Bc5 Bg7 55. Be7 Kb6 56. Bd8+ Kb7 57. Kc5 Bf8+ 58. Kd4 Bg7+ 59. Ke4 Kc8 60. Bg5 Kb7 61. Be3 Kc7 62. Bf4+ Kb7 63. Be5 Bf8 64. Bf6 Kb6 65. Ke5 Kxb5 66. Kxe6 Bh6 67. Kf7 g5 68. Kg6 Bf8 69. Kxg5 Kc6 70. Kg6 Kd7 71. Kf7 Bd6 72. g5 Bf4 73. g6 Bh6 74. Bg7 Bg5 75. Bf8 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Janaszak, Dawid"]
[Black "Nordahl, Helge Andreas"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2348"]
[BlackElo "2343"]
[PlyCount "97"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. f4 Bg7 6. Nf3 d5 7. d3 d4 8. Nb1 e5 9. fxe5 Qc7 10. Bf4 Ne7 11. Nbd2 Be6 12. 0-0 0-0 13. Nb3 f6 14. Nxc5 fxe5 15. Nxe6 Qd6 16. Nxf8 exf4 17. e5 Bxe5 18. Nxe5 Qxe5 19. Re1 Qd6 20. Ne6 Nf5 21. Qf3 Re8 22. Nxf4 Ne3 23. Nh3 Rf8 24. Qe4 Nxc2 25. Rac1 Nxe1 26. Rxe1 Rf7 27. Ng5 Rb7 28. Qe8+ Kg7 29. b3 Qb4 30. Qe5+ Kh6 31. Ne6 Qd2 32. Re2 Qc1+ 33. Re1 Qd2 34. h4 Rf7 35. Qg5+ Qxg5 36. Nxg5 Rf5 37. Re7 Kh5 38. Rxh7+ Kg4 39. Nf3 Rc5 40. Rg7 Kf4 41. Rxg6 Ke3 42. Rg5 Rc1+ 43. Kh2 Kxd3 44. h5 Kc2 45. Nxd4+ Kc3 46. Ne2+ Kb2 47. Nxc1 Kxc1 48. h6 Kb2 49. h7 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Larino Nieto, David"]
[Black "Nordahl, Helge Andreas"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2454"]
[BlackElo "2343"]
[PlyCount "99"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d6 2. b3 Nf6 3. Bb2 g6 4. d3 Bg7 5. Nbd2 0-0 6. Qc1 e5 7. h4 h5 8. e3 Nc6 9. Be2 Bg4 10. Ng5 Bxe2 11. Kxe2 d5 12. f3 Qe7 13. Qg1 e4 14. dxe4 dxe4 15. f4 Rad8 16. Qe1 Nb4 17. Rc1 Nxa2 18. Ra1 Nb4 19. Qc1 Qc5 20. Ra4 Nxc2 21. Nc4 b5 22. Ra5 Nb4 23. Ba3 Qd5 24. Bxb4 Qd3+ 25. Kf2 Ng4+ 26. Kg3 bxc4 27. Bxf8 Nxe3 28. Re1 Ng4+ 29. Nf3 exf3 30. gxf3 Bxf8 31. bxc4 Bb4 32. Rd5 Rxd5 33. Re8+ Kg7 34. cxd5 Bc3 35. d6 cxd6 36. Rc8 Bf6 37. Qc6 Qe2 38. fxg4 Qxg4+ 39. Kf2 Qxf4+ 40. Ke2 Qe5+ 41. Kd3 Qg3+ 42. Kc2 Qf2+ 43. Kb3 Qb2+ 44. Ka4 Qa2+ 45. Kb5 Qb3+ 46. Ka6 Qa3+ 47. Kb7 Qb4+ 48. Ka8 Qxh4 49. Qe8 Be7 50. Qh8# 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Lozano Ramirez, Nestor Favian"]
[Black "Nordahl, Helge Andreas"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2200"]
[BlackElo "2343"]
[PlyCount "91"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 f5 5. d3 Nf6 6. e4 0-0 7. exf5 e5 8. fxg6 Ng4 9. gxh7+ Kh8 10. Nf3 Nc6 11. h3 Nd4 12. Ne4 d5 13. cxd5 Qxd5 14. 0-0 Nf6 15. Nxd4 Qxd4 16. Nxf6 Bxf6 17. Bh6 Rd8 18. Qf3 Qd6 19. Rac1 c6 20. Rfe1 Kxh7 21. Be3 Kg7 22. Bc5 Qe6 23. d4 Qf5 24. Qxf5 Bxf5 25. dxe5 Bg5 26. f4 Bh6 27. Be7 Rd7 28. Bf6+ Kf7 29. g4 Bxf4 30. gxf5 Bxc1 31. Rxc1 Rd2 32. Rf1 Rg8 33. Rf2 Rd1+ 34. Kh2 Rd4 35. Re2 a5 36. Be4 Rd1 37. Bh4 Rh8 38. e6+ Ke8 39. Bg5 Rg8 40. h4 Rd6 41. Bf3 Rd3 42. Bh5+ Kf8 43. f6 Rh8 44. e7+ Kg8 45. e8Q+ Kh7 46. Qg6# 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Martinovici, Ilie"]
[Black "Nordahl, Helge Andreas"]
[Result "1-0"]
[ECO "A89"]
[WhiteElo "2376"]
[BlackElo "2343"]
[PlyCount "115"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d6 2. g3 g6 3. Bg2 Bg7 4. 0-0 f5 5. d4 Nf6 6. c4 0-0 7. Nc3 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. e4 f4 11. gxf4 exf4 12. Bxf4 Nxe4 13. Bg3 Nxc3 14. bxc3 Bxc3 15. Rc1 Bg7 16. Qe2 Bf5 17. Rfe1 Bf6 18. c5 Qd7 19. c6 bxc6 20. dxc6 Qc8 21. Rcd1 a5 22. Qc4+ Kg7 23. Qc5 Re8 24. Be5 Qa6 25. Bxf6+ exf6 26. Re7+ Kh8 27. Rdd7 Bxd7 28. cxd7 Rf8 29. Bxa8 Qxa8 30. Qe3 Qd8 31. Re8 Qxd7 32. Rxf8+ Kg7 33. Re8 Qd1+ 34. Kg2 Qg4+ 35. Kf1 Qd1+ 36. Qe1 Qd3+ 37. Kg1 Qd5 38. Qe7+ Kh6 39. Qe3+ Kg7 40. Re7+ Kf8 41. Rxc7 Qd1+ 42. Kg2 Qg4+ 43. Qg3 Qe4+ 44. f3 Qe2+ 45. Qf2 Qe5 46. Qc5+ Qxc5 47. Rxc5 Kg7 48. Rxa5 Kh6 49. Ra8 f5 50. a4 Kg5 51. a5 h6 52. a6 h5 53. a7 h4 54. Rb8 h3+ 55. Kg3 f4+ 56. Kf2 Kh4 57. a8Q g5 58. Rh8# 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Arias, Juan Cruz"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "2343"]
[BlackElo "2277"]
[PlyCount "93"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. f4 d6 5. fxe5 dxe5 6. g3 Bd6 7. Bg2 0-0 8. Nf3 e4 9. Nfd2 Ng4 10. 0-0 Ne3 11. Qe1 Nxf1 12. Qxf1 f5 13. Nc3 Nd7 14. Nb3 Ne5 15. Bf4 b6 16. Bxe5 Bxe5 17. e3 Bd7 18. Rd1 Qf6 19. Qe1 Rae8 20. d6 Bxc3 21. bxc3 g5 22. Nc1 f4 23. exf4 gxf4 24. gxf4 Qxf4 25. Ne2 Qe3+ 26. Kh1 Rf2 27. Ng3 Qxe1+ 28. Rxe1 Rxa2 29. Nxe4 Kg7 30. Rg1 Kh6 31. Nf6 Rd8 32. Bd5 Bf5 33. Ng8+ Kh5 34. Ne7 Bg6 35. Bf3+ Kh6 36. Rd1 Rf2 37. Nc6 Rxd6 38. Rxd6 Rxf3 39. Nxa7 Rxc3 40. Rxb6 Rxc4 41. Nb5 Rc2 42. Na3 Rc3 43. Nb5 Rb3 44. Kg2 Kg5 45. Kf2 Bd3 46. Rc6 Rxb5 47. Rc7 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Banawa, Joel Cholo"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "2343"]
[BlackElo "2404"]
[PlyCount "42"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. f4 d6 6. Nf3 e5 7. dxe5 dxe5 8. Nxe5 Qxd1+ 9. Kxd1 Re8 10. Bd3 Na6 11. Be3 Nb4 12. Bb1 Ng4 13. Nxg4 Bxg4+ 14. Ke1 Rad8 15. a3 Nd3+ 16. Bxd3 Rxd3 17. Kf2 Bxc3 18. bxc3 Rxe4 19. Rhe1 Rxc3 20. Bd4 Rxd4 21. Re8+ Kg7 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Bortnyk, Olexandr"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2343"]
[BlackElo "2598"]
[PlyCount "66"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Ng5 f5 5. g3 Be7 6. h4 Nf6 7. Bg2 c6 8. 0-0 0-0 9. d5 h6 10. Nh3 Nbd7 11. Nc3 Ne5 12. b3 Qa5 13. Bb2 cxd5 14. Nxd5 Nxd5 15. Qxd5+ Qxd5 16. cxd5 Bf6 17. Kh1 Bd7 18. Rac1 Rfc8 19. Nf4 Bb5 20. a4 Ba6 21. Rxc8+ Rxc8 22. Rc1 Rxc1+ 23. Bxc1 b6 24. Bf1 Kf7 25. h5 Bb7 26. e3 Bg5 27. Bc4 Bxf4 28. exf4 Nxc4 29. bxc4 Ba6 30. Ba3 Bxc4 31. Bxd6 Bxd5 32. Bb8 e3+ 33. Kg1 e2 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Bortnyk, Olexandr"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2343"]
[BlackElo "2598"]
[PlyCount "114"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. f3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 e5 8. Be3 exd4 9. cxd4 Bb4+ 10. Kf2 0-0 11. Bd3 c5 12. Ne2 Nc6 13. d5 Ne5 14. Bf4 Nxd3+ 15. Qxd3 f5 16. Rhf1 fxe4 17. fxe4 c4 18. Qg3 Bc5+ 19. Ke1 Qf6 20. Rc1 Rae8 21. Nc3 Bb4 22. Kd1 Qd4+ 23. Kc2 Bxc3 24. Rcd1 Qxe4+ 25. Kxc3 Bxd5 26. Bh6 Qe5+ 27. Qxe5 Rxe5 28. Rxf8+ Kxf8 29. Bf4 Rf5 30. g3 Ke7 31. Re1+ Kd7 32. Re5 Rxe5 33. Bxe5 g6 34. Kd4 Kc6 35. Bg7 c3 36. Kxc3 Bxa2 37. Bf8 Be6 38. h4 a5 39. Kb2 b5 40. Ka3 Kb6 41. Be7 b4+ 42. Kb2 h5 43. Bd8+ Kb5 44. Be7 a4 45. Kc2 a3 46. Kb1 Ka4 47. Bf6 b3 48. Be5 Bf5+ 49. Ka1 b2+ 50. Bxb2 axb2+ 51. Kxb2 Kb4 52. Kc1 Kc3 53. Kd1 Kd3 54. g4 Bxg4+ 55. Ke1 Ke3 56. Kf1 Kf3 57. Kg1 Kg3 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Horak, Martin"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2343"]
[BlackElo "2330"]
[PlyCount "89"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5 7. e4 cxd4 8. Nxd4 Bc5 9. Nb3 Nc6 10. Nxc5 bxc5 11. Be3 Nd4 12. Bxd4 cxd4 13. Nb5 0-0 14. Nd6 Bc6 15. Bd3 e5 16. 0-0 Ne8 17. Nf5 d6 18. b4 Bd7 19. Ng3 Nc7 20. f4 Ne6 21. f5 Nf4 22. Ne2 Nxe2+ 23. Qxe2 a5 24. b5 f6 25. Rf3 Be8 26. Rg3 Qe7 27. Qg4 Kh8 28. Rh3 Rc8 29. Qe2 Bf7 30. Rc1 d5 31. exd5 Bxd5 32. Qh5 Bg8 33. Be4 Rc7 34. Bd5 h6 35. Bxg8 Kxg8 36. Qg6 Qf7 37. Qxf7+ Kxf7 38. c5 Rfc8 39. c6 a4 40. Rd3 Rb8 41. b6 Rxb6 42. g4 Rbxc6 43. Rcd1 Rc3 44. g5 Rxd3 45. g6+ 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Kalashian, David"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2343"]
[BlackElo "2398"]
[PlyCount "47"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5 7. e4 cxd4 8. Nxd4 Bc5 9. Nb3 Nc6 10. Nxc5 bxc5 11. Be3 Nd4 12. Bxd4 cxd4 13. Nb5 Nxe4 14. Bd3 f5 15. Bxe4 Bxe4 16. Nd6+ Ke7 17. Nxe4 fxe4 18. Qxe4 Rb8 19. Qxd4 Kf7 20. 0-0 a5 21. Rfe1 Rb7 22. Re3 Rf8 23. Rg3 Kg8 24. Qxg7# 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Koellner, Ruben Gideon"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2343"]
[BlackElo "2412"]
[PlyCount "80"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Ng5 f5 5. g3 Be7 6. h4 Nf6 7. Bg2 c6 8. 0-0 0-0 9. d5 c5 10. Nc3 h6 11. Nh3 Re8 12. Nf4 Bf8 13. h5 a6 14. Rb1 a5 15. a3 Na6 16. Nb5 Bd7 17. a4 Nc7 18. b3 Nxb5 19. axb5 b6 20. Bb2 Qe7 21. Qd2 Qf7 22. Bxf6 Qxf6 23. Qb2 Qxb2 24. Rxb2 Be7 25. Rd2 Bg5 26. Ra2 Bxf4 27. gxf4 Rf8 28. e3 Be8 29. Bh3 Bxh5 30. Kh2 Bg4 31. Bxg4 fxg4 32. Kg3 h5 33. Rh1 g6 34. Kh4 Kg7 35. Rha1 Rf5 36. Rb2 Raf8 37. Raa2 Rh8 38. Rd2 g5+ 39. fxg5 Rf3 40. g6 Kxg6 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Ohanyan, Emin"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2343"]
[BlackElo "2324"]
[PlyCount "143"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 g6 7. a4 a5 8. e4 Nbd7 9. Bb5 Bg7 10. f4 0-0 11. Nf3 Nxb6 12. 0-0 Ne8 13. e5 Nc7 14. Bc6 Rb8 15. Re1 Bb7 16. Be3 dxe5 17. Bxc5 Nbxd5 18. Bxb7 Rxb7 19. fxe5 Rxb2 20. Nxd5 Qxd5 21. Bxe7 Re8 22. Bd6 Qxd1 23. Raxd1 Ne6 24. h4 Ra2 25. Re4 Rc8 26. Rb1 h5 27. Rf1 Rcc2 28. Ne1 Rc3 29. Nf3 Bh6 30. Ng5 Bxg5 31. hxg5 Rcc2 32. Rb1 Rxg2+ 33. Kf1 Raf2+ 34. Ke1 Nxg5 35. Re3 Nf3+ 36. Rxf3 Rxf3 37. Rb8+ Kh7 38. Be7 g5 39. Bf6 Rxf6 40. exf6 Ra2 41. Rb5 Rxa4 42. Rxg5 Kh6 43. Rg7 Rf4 44. Rxf7 Kg6 45. Rg7+ Kxf6 46. Ra7 Rf5 47. Ke2 Kg5 48. Rg7+ Kh4 49. Rg8 Rf4 50. Ke3 Rg4 51. Ra8 a4 52. Kf3 Rb4 53. Kg2 Rb3 54. Rxa4+ Kg5 55. Ra5+ Kg4 56. Ra4+ Kg5 57. Ra5+ Kf6 58. Ra6+ Ke5 59. Ra5+ Kd6 60. Rxh5 Rb2+ 61. Kg3 Rb3+ 62. Kg4 Rb4+ 63. Kg5 Rb8 64. Kg6 Ke6 65. Rh6 Ke7 66. Kg7 Rb6 67. Rxb6 Kd7 68. Rb7+ Kc6 69. Rf7 Kd5 70. Kg6 Kd4 71. Re7 Kc3 72. Rd7 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Saraci, Nderim"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2343"]
[BlackElo "2424"]
[PlyCount "90"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. cxd5 exd5 6. Bg5 0-0 7. Qc2 c6 8. e3 Nbd7 9. Bd3 Re8 10. 0-0 Nf8 11. h3 Nh5 12. Bxe7 Qxe7 13. Rab1 a5 14. a3 Nf6 15. b4 axb4 16. axb4 Be6 17. b5 c5 18. dxc5 Qxc5 19. Ne2 N8d7 20. Ned4 Qxc2 21. Bxc2 b6 22. Rfc1 Nc5 23. Nb3 Nfd7 24. Nbd4 Nf6 25. Ra1 Bd7 26. g4 h6 27. Bf5 Kf8 28. Rd1 g6 29. Bxd7 Ncxd7 30. Rac1 Nc5 31. Ra1 Nfe4 32. Kg2 Nc3 33. Rdc1 N3e4 34. Rd1 Kg7 35. Nc6 Nc3 36. Rdc1 Nxb5 37. Rab1 Nd3 38. Rd1 Nc3 39. Rxd3 Nxb1 40. Rxd5 Nc3 41. Rd3 Ne4 42. Rb3 Ra2 43. Nfd4 Rxf2+ 44. Kg1 Ra8 45. Rb1 Raa2 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Vantika, Agrawal"]
[Result "1-0"]
[ECO "A69"]
[WhiteElo "2343"]
[BlackElo "2286"]
[PlyCount "99"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Nbd7 10. 0-0 Re8 11. Qc2 c4 12. Be3 b5 13. a3 a6 14. Nd4 Bb7 15. Nc6 Bxc6 16. dxc6 Nb8 17. e5 Nxc6 18. exf6 Bxf6 19. Bf2 Nd4 20. Bxd4 Bxd4+ 21. Kh1 Qh4 22. Bf3 Ra7 23. Nd5 Kg7 24. g3 Qh3 25. Qd2 Be5 26. fxe5 dxe5 27. Bg2 Qe6 28. Nf6 Ree7 29. Qg5 h6 30. Qh4 e4 31. Rae1 e3 32. Nd5 Re8 33. Qf4 e2 34. Rf2 Rd7 35. Rfxe2 Qxe2 36. Rxe2 Rxe2 37. Qd4+ f6 38. Qxf6+ Kh7 39. h4 Re8 40. Bf3 h5 41. Kg2 c3 42. Nf4 Rg7 43. bxc3 Rc8 44. Be2 Kg8 45. Bd3 Rf8 46. Qe6+ Kh8 47. Nxg6+ Rxg6 48. Qxg6 Rf7 49. Qxf7 b4 50. Qh7# 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Svane, Frederik"]
[Black "Nordahl, Helge Andreas"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2438"]
[BlackElo "2343"]
[PlyCount "12"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Ngf6 5. Nc3 cxd4 6. Qd3 dxc3 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Yirik, Volkan"]
[Black "Nordahl, Helge Andreas"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1957"]
[BlackElo "2343"]
[PlyCount "68"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. a4 Nc6 4. Bc4 g6 5. f4 Bg7 6. Nf3 e6 7. 0-0 Nge7 8. d3 d5 9. Ba2 Rb8 10. Qe1 b5 11. f5 0-0 12. Qh4 dxe4 13. dxe4 exf5 14. Bh6 fxe4 15. Bxg7 Kxg7 16. Ng5 h6 17. Nxf7 Qd4+ 18. Kh1 Qe3 19. Rae1 Nf5 20. Rxf5 Qxe1+ 21. Qxe1 Bxf5 22. Nd6 Nd4 23. Nxf5+ gxf5 24. Qg3+ Kh7 25. Qc7+ Kg6 26. Qxc5 Rbd8 27. h3 Rfe8 28. axb5 axb5 29. Bd5 Ne6 30. Qb6 Kf6 31. Bxe6 Rb8 32. Qd6 Rxe6 33. Qxb8 e3 34. Ne2 f4 1-0

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Abrashkin, Boris Vladimirovich"]
[Black "Nordahl, Helge Andreas"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2407"]
[BlackElo "2343"]
[PlyCount "62"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Na6 7. Nf3 e5 8. 0-0 Qe8 9. c5 exd4 10. Bxf6 Bxf6 11. Nd5 Bg7 12. Bxa6 c6 13. Nc7 Qd7 14. Nxa8 bxa6 15. cxd6 Qxd6 16. e5 Qb8 17. Qxd4 Qxa8 18. Rad1 Be6 19. Ng5 Bxa2 20. Ne4 Bd5 21. Nf6+ Kh8 22. Nxd5 cxd5 23. Qxd5 Qb8 24. f4 Qxb2 25. Kh1 Qb6 26. f5 gxf5 27. Rxf5 a5 28. Rxf7 Rg8 29. e6 a4 30. e7 Qb8 31. Qd8 Bf8 1-0

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Mischuk, Dmitry"]
[Black "Nordahl, Helge Andreas"]
[Result "0-1"]
[ECO "A89"]
[WhiteElo "2370"]
[BlackElo "2343"]
[PlyCount "46"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. Nf3 d6 2. g3 g6 3. Bg2 Bg7 4. 0-0 f5 5. d4 Nf6 6. c4 0-0 7. Nc3 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. b3 e4 11. Bb2 e6 12. dxe6 Bxe6 13. Qxd8 Raxd8 14. Nb5 c6 15. Nd4 Bf7 16. Rad1 Ng4 17. Ba1 e3 18. Nc2 exf2+ 19. Kh1 Bxa1 20. Rxa1 Rd2 21. Rac1 Rxe2 22. Bf3 Rd2 23. Kg2 Rxc2 0-1

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Erdogdu, Mert"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "2343"]
[BlackElo "2396"]
[PlyCount "56"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. b3 Ne4 10. Bb2 Bf6 11. Na4 cxd4 12. Nxd4 Re8 13. e3 Ne5 14. Nc3 Ng4 15. Nxe4 dxe4 16. h3 Ne5 17. Bxe4 Bxh3 18. Bg2 Bxg2 19. Kxg2 Qd5+ 20. Kg1 Rad8 21. Qe2 Qe4 22. f3 Qg6 23. g4 Nd3 24. Bc3 Bxd4 25. Bxd4 Rxd4 26. Rad1 Nf4 27. exf4 Rxe2 28. Rxd4 Qb6 0-1

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Gavriel, Tryfon"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "2343"]
[BlackElo "2121"]
[PlyCount "140"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. a3 g6 5. Nc3 Bg7 6. e4 d6 7. d5 exd5 8. exd5 Ne7 9. h3 0-0 10. Bd3 Nf5 11. 0-0 Re8 12. Bg5 h6 13. Bd2 g5 14. Qc2 Nh4 15. Nxh4 gxh4 16. Qc1 Nh5 17. Bxh6 Qf6 18. Bxg7 Qxg7 19. Kh1 Bd7 20. Qd2 Re5 21. Rae1 Rae8 22. Rxe5 dxe5 23. Ne4 b6 24. Qg5 Qxg5 25. Nxg5 f5 26. Re1 e4 27. Bf1 Nf4 28. g3 hxg3 29. fxg3 Ng6 30. h4 Kg7 31. Bh3 Bc8 32. b4 Ne5 33. c5 Nd3 34. Rf1 e3 35. Nf3 e2 36. Rb1 e1Q+ 37. Nxe1 Nxe1 38. d6 cxd6 39. cxd6 Bb7+ 40. Kg1 Nf3+ 41. Kf2 Nd4 42. Rd1 Re4 43. d7 Nc6 44. d8Q Nxd8 45. Rxd8 Ba6 46. Rd7+ Kf6 47. Rxa7 Bc4 48. Rb7 b5 49. Bf1 Rd4 50. Bxc4 bxc4 51. Rc7 Ke5 52. b5 Kd6 53. b6 Rd2+ 54. Ke3 Rd3+ 55. Kf4 Rxa3 56. Rxc4 Rb3 57. Kxf5 Rxb6 58. g4 Rb5+ 59. Kf6 Rb1 60. Rc2 Rf1+ 61. Kg6 Ke5 62. Re2+ Kd6 63. g5 Rh1 64. h5 Rg1 65. h6 Ra1 66. h7 Ra8 67. Kg7 Ra7+ 68. Kh6 Ra8 69. g6 Ra6 70. g7 Kd5+ 0-1

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Karavaeva, Olga"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2343"]
[BlackElo "2260"]
[PlyCount "115"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. axb5 cxb5 8. Bd2 Bxc3 9. Bxc3 a5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 Nbd7 14. Qc2 0-0 15. e4 h6 16. 0-0 Qc7 17. e5 Ne8 18. Be4 Bxe4 19. Qxe4 Qxc4 20. Rac1 Qd5 21. Qg4 f5 22. exf6 Nexf6 23. Qg3 Ne4 24. Qh3 a4 25. Nh4 a3 26. Ba1 b3 27. Ng6 Rf7 28. Rb1 Nd2 29. Bc3 Nxf1 30. Rxf1 b2 31. Qd3 Qf5 32. Qe2 Qxg6 33. Bxb2 axb2 34. Qxb2 Nf6 35. Qe2 Ng4 36. h3 Nf6 37. Qe5 Raf8 38. Qxe6 Kh7 39. d5 Qd3 40. d6 Ne4 41. f3 Qd4+ 42. Kh2 Nxd6 43. Re1 Nf5 44. Qe5 Qd2 45. Re2 Qd1 46. Qe4 Qf1 47. g4 g6 48. gxf5 Rxf5 49. Qe7+ R8f7 50. Qe6 R5f6 51. Qe4 Qxf3 52. Qxf3 Rxf3 53. Rg2 Rf2 54. Kg3 Rxg2+ 55. Kxg2 g5 56. Kg3 h5 57. h4 Kg6 58. hxg5 1-0

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Locci, Damiano"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "2343"]
[BlackElo "2216"]
[PlyCount "74"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Be7 11. exf6 Bxf6 12. Bxf6 Qxf6 13. g3 Bb7 14. Bg2 Nd7 15. 0-0 0-0-0 16. a4 a6 17. b3 Qh6 18. h4 b4 19. Na2 a5 20. bxc4 Rdg8 21. d5 exd5 22. cxd5 c5 23. Rc1 Kb8 24. Qd3 Ne5 25. Qf5 Qd6 26. Rxc5 Qxc5 27. Qxe5+ Qc7 28. d6 Qd7 29. Rc1 Rc8 30. Rxc8+ Rxc8 31. Qxa5 Bxg2 32. Kxg2 Qb7+ 33. Kh2 Rc2 34. Qd8+ Ka7 35. Qa5+ Kb8 36. Qd8+ Rc8 37. Qa5 Rc2 1/2-1/2

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Solberg, Joachim Krokvik"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2343"]
[BlackElo "2251"]
[PlyCount "60"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Bd3 Nc6 12. d5 exd5 13. exd5 Re8+ 14. Be2 Ne5 15. 0-0 Nxf3+ 16. Bxf3 Qd6 17. Rab1 b6 18. Rbc1 Bd7 19. Rfe1 h6 20. h3 Rxe1+ 21. Rxe1 Re8 22. Rxe8+ Bxe8 23. Qc3 Bd7 24. Qc4 Kf8 25. Qa6 Qc7 26. Qd3 Qc1+ 27. Kh2 Qf4+ 28. Kg1 Qc1+ 29. Kh2 Qf4+ 30. Kg1 Qc1+ 1/2-1/2

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Szente Varga, Fruzsina"]
[Result "1-0"]
[ECO "A69"]
[WhiteElo "2343"]
[BlackElo "2100"]
[PlyCount "61"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 Qb6 13. 0-0 Nxe5 14. Nxe5 Rxe5 15. Bf4 Re8 16. d6 Be6 17. Bf3 Nc6 18. Nd5 Bxd5 19. Bxd5 Rf8 20. Bg5 Ne5 21. Be7 Rfe8 22. Bxf7+ Nxf7 23. Qd5 Rf8 24. Rxf7 Rxf7 25. Rf1 c4+ 26. Kh1 Qxb2 27. Qxf7+ Kh8 28. d7 c3 29. Qe8+ Bf8 30. d8Q Rxd8 31. Qxd8 1-0

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Tarasenka, Aliaksandra"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2343"]
[BlackElo "1966"]
[PlyCount "164"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. Qc2 c6 7. e3 Nbd7 8. Bd3 0-0 9. Nf3 Re8 10. 0-0 Bf8 11. h3 h6 12. Bh4 Bd6 13. Rab1 g5 14. Nxg5 hxg5 15. Bxg5 Kg7 16. e4 dxe4 17. Nxe4 Be7 18. Ng3 Nf8 19. Qd2 N8h7 20. Bh6+ Kh8 21. Qf4 Qd6 22. Qh4 Ng8 23. Bg7+ Kxg7 24. Qxh7+ Kf8 25. Bc4 Qg6 26. Qxg6 fxg6 27. d5 Nf6 28. dxc6 bxc6 29. Rbc1 Bd6 30. Bb3 Bb7 31. Rfd1 Rad8 32. Rc3 c5 33. Rcd3 Bc7 34. Ba4 Rxd3 35. Rxd3 Re1+ 36. Kh2 Ne4 37. Rd7 Bxg3+ 38. fxg3 Ba6 39. Rxa7 Bd3 40. Rd7 c4 41. b3 Nf2 42. g4 Rh1+ 43. Kg3 Ne4+ 44. Kf4 Rf1+ 45. Ke5 Nc5 46. Rd8+ Ke7 47. Rc8 Re1+ 48. Kd4 Ne6+ 49. Kc3 Rc1+ 50. Kb2 Rc2+ 51. Ka3 cxb3 52. Rxc2 bxc2 53. Kb2 Nd4 54. Kc1 Ne2+ 55. Kd2 c1Q+ 56. Kxd3 Nf4+ 57. Ke4 Nxg2 58. Bb3 Qe1+ 59. Kf3 Nh4+ 60. Kf4 Kf6 61. g5+ Kg7 62. Kg4 Qe4+ 63. Kg3 Nf5+ 64. Kf2 Qe3+ 65. Kg2 Qg3+ 66. Kf1 Ne3+ 67. Ke2 Qxg5 68. Kd3 Nf5 69. h4 Qe3+ 70. Kc4 Qd4+ 71. Kb5 Nd6+ 72. Kc6 Nc4 73. a4 Na5+ 74. Kb5 Nxb3 75. a5 Qd5+ 76. Kb4 Qxa5+ 77. Kxb3 Qh5 78. Kc3 Qxh4 79. Kd3 g5 80. Ke3 Kf6 81. Kf3 Kf5 82. Kg2 Qd4 0-1

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Ozen, Bahadir"]
[Black "Nordahl, Helge Andreas"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2369"]
[BlackElo "2343"]
[PlyCount "99"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 Ngf6 5. Re1 a6 6. Bf1 e5 7. a4 Be7 8. c3 0-0 9. d4 b6 10. Nbd2 Bb7 11. d5 Bc8 12. Nc4 Ne8 13. Bd3 g6 14. Bh6 Ng7 15. Qc2 Rb8 16. b4 Nf6 17. bxc5 bxc5 18. Rab1 Rxb1 19. Rxb1 Ng4 20. Bd2 f5 21. Nb6 fxe4 22. Nxc8 exd3 23. Nxe7+ Qxe7 24. Qxd3 e4 25. Re1 exd3 26. Rxe7 Rb8 27. h3 Ne5 28. Nxe5 dxe5 29. d6 Nf5 30. Rxe5 Nxd6 31. Rd5 Ne4 32. Rxd3 Rb1+ 33. Kh2 Rd1 34. Rd8+ Kf7 35. Bg5 Ra1 36. Be3 Rxa4 37. Rd7+ Ke6 38. Rxh7 Nxc3 39. Bxc5 Ne4 40. Be3 Ra2 41. Rg7 Kf6 42. Bd4+ Kf5 43. g4+ Kf4 44. Rxg6 Kf3 45. Rg8 a5 46. Rf8+ Ke2 47. h4 Kf1 48. h5 Rd2 49. Be3 Re2 50. h6 1-0

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Piliposyan, Robert"]
[Black "Nordahl, Helge Andreas"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2161"]
[BlackElo "2343"]
[PlyCount "125"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 Nxb5 5. Nxb5 d6 6. d4 cxd4 7. Qxd4 a6 8. Nc3 Nf6 9. e5 dxe5 10. Qxd8+ Kxd8 11. Nxe5 Ke8 12. Be3 e6 13. 0-0-0 Nd7 14. Nxd7 Bxd7 15. Bf4 Bc6 16. f3 Be7 17. Bd6 Rd8 18. Bxe7 Kxe7 19. Rxd8 Rxd8 20. Rd1 Rxd1+ 21. Kxd1 Kf6 22. Kd2 Ke5 23. Ke3 f5 24. f4+ Kf6 25. g3 e5 26. fxe5+ Kxe5 27. Ne2 g5 28. c3 h5 29. h4 gxh4 30. gxh4 Be8 31. Nf4 Bf7 32. b3 a5 33. Nd3+ Kf6 34. Kf4 b6 35. c4 Be8 36. Ne5 Ke6 37. Nf3 Kf6 38. Nd4 Bd7 39. a3 Bc8 40. b4 axb4 41. axb4 Bd7 42. Ne2 Be6 43. c5 bxc5 44. bxc5 Bd7 45. Ng3 Ke6 46. Nxh5 Kd5 47. Nf6+ Kxc5 48. Nxd7+ Kd6 49. Nf6 Ke6 50. Kg5 Kf7 51. Kxf5 Kg7 52. Kg5 Kh8 53. h5 Kg7 54. h6+ Kh8 55. Ng4 Kh7 56. Kh5 Kh8 57. Kg6 Kg8 58. Ne5 Kh8 59. Nf7+ Kg8 60. h7+ Kf8 61. Kf6 Ke8 62. Ke6 Kf8 63. h8Q# 1-0

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Sadovsky, Artem"]
[Black "Nordahl, Helge Andreas"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2408"]
[BlackElo "2343"]
[PlyCount "49"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 g6 3. h4 Nf6 4. c4 Bg7 5. Nc3 Bg4 6. e3 c5 7. dxc5 Qa5 8. Qa4+ Qxa4 9. Nxa4 0-0 10. cxd6 exd6 11. Be2 Ne4 12. Nd2 Bxe2 13. Kxe2 Nxd2 14. Bxd2 Nc6 15. Bc3 Ne5 16. b3 Rab8 17. Rac1 Rfc8 18. Bd4 Nc6 19. Bxg7 Kxg7 20. Rhd1 Rd8 21. Nc3 Kf6 22. Ne4+ Ke6 23. Rd2 f5 24. Ng5+ Ke5 25. Nf7+ 1-0

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Schneider, Ilja"]
[Black "Nordahl, Helge Andreas"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2479"]
[BlackElo "2343"]
[PlyCount "80"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. e3 c6 4. Nf3 Bg4 5. Bd3 e6 6. 0-0 Be7 7. c4 Nbd7 8. Nc3 0-0 9. h3 Bh5 10. Rc1 Bg6 11. Bxg6 hxg6 12. Qe2 Rc8 13. Rfd1 Nb6 14. Ne5 dxc4 15. Nxc4 Nxc4 16. Qxc4 Nd5 17. Bxe7 Qxe7 18. a3 Qg5 19. Ne4 Qe7 20. b4 Nb6 21. Qb3 Rcd8 22. a4 Qh4 23. Nc5 Rd5 24. Nxb7 Rg5 25. Kf1 Nd5 26. Nc5 Rb8 27. b5 Rf5 28. Rc2 cxb5 29. axb5 Nc7 30. Nd7 Rbxb5 31. Qa2 Nd5 32. Rc8+ Kh7 33. Nf8+ Kh6 34. Nxe6 fxe6 35. Rh8+ Kg5 36. Rxh4 Nxe3+ 37. Kg1 Nxd1 38. Rg4+ Kf6 39. Qe2 Nxf2 40. Rg3 Rb1+ 0-1

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Belova, Olga"]
[Black "Nordahl, Helge Andreas"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2058"]
[BlackElo "2343"]
[PlyCount "38"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 0-0 5. h3 Ne8 6. Bc4 c5 7. 0-0 cxd4 8. Nxd4 Nc6 9. Be3 Nd6 10. Bb3 Na5 11. f4 Nxb3 12. axb3 b6 13. e5 Ne8 14. Qf3 Rb8 15. Rxa7 Nc7 16. Rd1 b5 17. Nc6 dxc6 18. Rxd8 Rxd8 19. Rxc7 Be6 1-0

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Colbow, Collin"]
[Black "Nordahl, Helge Andreas"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2339"]
[BlackElo "2343"]
[PlyCount "106"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd3 Nbd7 10. 0-0 0-0 11. Nd5 Bxd5 12. exd5 Ne8 13. c4 f5 14. f3 Bg5 15. Nd2 Bxe3+ 16. Qxe3 Qb6 17. Qxb6 Nxb6 18. b4 Nd7 19. Rfc1 b6 20. a4 a5 21. bxa5 bxa5 22. Rab1 Nef6 23. Rb5 Nc5 24. Nb3 Nxa4 25. c5 Nxc5 26. Nxc5 dxc5 27. Rbxc5 Rfd8 28. Bc4 Rd6 29. Ra1 a4 30. Bb5 Kf8 31. Bc6 Ra6 32. Rb5 a3 33. Rb8+ Kf7 34. Rb7+ Kg6 35. Rb5 a2 36. Kf2 e4 37. Ke3 Ra3+ 38. Kf4 Ra4 39. Ke5 Rd8 40. Rb7 e3 41. Bxa4 Rxd5+ 42. Ke6 Rd4 43. Bc2 e2 44. Bxf5+ Kh6 45. Bc2 Rd2 46. Ba4 Rd1 47. Bxd1 e1Q+ 48. Kf5 Qd2 49. Ke5 Qe3+ 50. Kd6 Qd4+ 51. Kc7 Qxa1 52. Kc6 Qxd1 53. Kc7 a1Q 0-1

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Efremov, Vladislav"]
[Black "Nordahl, Helge Andreas"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "2158"]
[BlackElo "2343"]
[PlyCount "88"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Bg5 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Rd6 10. Nxc7 Nxe4 11. Be3 Na6 12. Nxa8 Nb4 13. Rc1 Nxa2 14. Rd1 Rxd1+ 15. Kxd1 Bh6 16. Bxh6 Nxf2+ 17. Ke2 Nxh1 18. Kf3 b6 19. Nc7 Bb7+ 20. Ke2 Nb4 21. Nf3 Ng3+ 22. Kf2 Ne4+ 23. Ke3 Nc2+ 24. Kd3 Nb4+ 25. Ke2 Ng3+ 26. Ke1 e4 27. Nd4 f5 28. Bf4 Nxf1 29. Kxf1 Nd3 30. Be3 Nxb2 31. Ndb5 Nxc4 32. Bd4 a6 33. Nc3 b5 34. N3d5 Bxd5 35. Nxd5 a5 36. Nc3 b4 37. Na4 Kf7 38. Ke2 Ke6 39. Bg7 Kd5 40. Bf6 f4 41. Bd8 Kc6 42. Bxa5 Kb5 43. Bxb4 Kxb4 44. Nb6 Nxb6 0-1

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Hamad, Ahmad"]
[Black "Nordahl, Helge Andreas"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2218"]
[BlackElo "2343"]
[PlyCount "31"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. Bxf6 exf6 4. c4 Bg7 5. Nc3 0-0 6. g3 f5 7. Bg2 c6 8. e3 d6 9. Nge2 Be6 10. d4 Nd7 11. d5 cxd5 12. cxd5 Qa5 13. Qd2 Rac8 14. Rc1 Bxd5 15. Nxd5 Ne5 16. Qxa5 1-0

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Jianu, Vlad Cristian"]
[Black "Nordahl, Helge Andreas"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2532"]
[BlackElo "2343"]
[PlyCount "123"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 c6 8. g4 cxd5 9. cxd5 a6 10. a4 Nbd7 11. Nf3 Nc5 12. Nd2 h5 13. Be2 h4 14. Bg5 Qb6 15. Qc2 Nh7 16. Be3 f5 17. exf5 gxf5 18. Nc4 Qb3 19. Qxb3 Nxb3 20. Rd1 f4 21. Bb6 e4 22. Nxe4 f3 23. Bd3 Bd7 24. Ncxd6 Bxa4 25. 0-0 Nd4 26. Ra1 Bd7 27. Nxb7 Ne2+ 28. Bxe2 fxe2 29. Rfe1 Rab8 30. Nbc5 Bb5 31. Bc7 Rbc8 32. Bd6 Rfd8 33. Be7 Rxd5 34. Bxh4 Bxb2 35. Ra2 Bd4 36. Nxa6 Ra8 37. Nb4 Rxa2 38. Nxd5 Bc6 39. Nb4 Ra1 40. Rxa1 Bxa1 41. f3 Bxe4 42. fxe4 Bc3 43. Nd3 Kf7 44. Kf2 Nf6 45. Bxf6 Kxf6 46. Kxe2 Kg5 47. Kf3 Bd2 48. Kg3 Ba5 49. h4+ Kg6 50. g5 Bc7+ 51. Kg4 Bd8 52. Nf4+ Kg7 53. Kf5 Kh7 54. h5 Kg8 55. h6 Be7 56. Nd5 Kh8 57. Nxe7 Kh7 58. Kf6 Kh8 59. Nf5 Kh7 60. g6+ Kh8 61. e5 Kg8 62. e6 1-0

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Ahmad, Al Khatib"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2343"]
[BlackElo "2254"]
[PlyCount "63"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 b5 8. cxb5 Qa5 9. a4 Nxe4 10. Bd2 Nxc3 11. bxc3 Bxc3 12. Rc1 Bxd2+ 13. Nxd2 a6 14. Be2 axb5 15. axb5 Bd7 16. 0-0 Bxb5 17. f5 Nd7 18. Ne4 Bxe2 19. Qxe2 Qa2 20. Qd3 Ne5 21. Qh3 Qe2 22. Rce1 Qh5 23. Qg3 Ra2 24. f6 e6 25. dxe6 fxe6 26. f7+ Kg7 27. Nxd6 Nxf7 28. Qc3+ e5 29. Nxf7 Rxf7 30. Rxf7+ Kxf7 31. Qc4+ Kg7 32. Qxa2 1-0

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Gracia Alvarez, Gerardo Antonio"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2343"]
[BlackElo "2308"]
[PlyCount "152"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 Nbd7 7. a4 a5 8. e4 Nxb6 9. Bb5+ Nfd7 10. f4 Ba6 11. Bc6 Rb8 12. e5 Bb7 13. Bb5 e6 14. exd6 Nxd5 15. Nf3 Bxd6 16. Ne4 Be7 17. 0-0 0-0 18. Qc2 Nb4 19. Qe2 Nf6 20. Rd1 Qc7 21. Nxf6+ Bxf6 22. Rd7 Qb6 23. Ne5 Rbd8 24. Be3 Nd5 25. Nc4 Qa7 26. Rd1 Rxd7 27. Bxd7 Nxe3 28. Nxe3 Rd8 29. Nc4 Bd4+ 30. Rxd4 cxd4 31. Bb5 d3+ 32. Qe3 Qxe3+ 33. Nxe3 d2 34. Nd1 Be4 35. Kf2 Bc2 36. Be2 Rd4 37. Ke3 Rxa4 38. Kxd2 Bxd1 39. Kxd1 Rxf4 40. Bf3 Rb4 41. Kc2 Rd4 42. Kc3 Rd6 43. Kc4 Rb6 44. Kc3 f5 45. Be2 Kf7 46. Bc4 Ke7 47. b3 Kd6 48. Kd4 e5+ 49. Kd3 Kc5 50. Kc3 Rb4 51. Bg8 h6 52. Bh7 Rf4 53. g3 Rf2 54. h4 f4 55. gxf4 exf4 56. Be4 Rh2 57. Kd3 Rxh4 58. Ke2 Rh3 59. Bf3 Rxf3 60. Kxf3 g5 61. Kg4 Kb4 62. Kf3 Kxb3 63. Ke4 a4 64. Kd3 a3 65. Kd2 a2 66. Ke2 a1Q 67. Kf3 Qd4 68. Kg4 f3+ 69. Kxf3 Qf4+ 70. Kg2 g4 71. Kg1 Qd2 72. Kh1 Kc3 73. Kg1 Kd3 74. Kh1 Ke3 75. Kg1 Kf3 76. Kh1 Qg2# 0-1

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Guseynov, Alihan"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "2343"]
[BlackElo "2312"]
[PlyCount "102"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 b4 6. e4 h6 7. Bxf6 Qxf6 8. e5 Qg6 9. Qd3 Qxd3 10. Bxd3 Bb7 11. Be4 f5 12. exf6 gxf6 13. Nbd2 f5 14. Bc2 Bg7 15. 0-0 Bxb2 16. Rae1 Kf7 17. Ne5+ Kf6 18. Nd3 Bc3 19. Re2 Bxd2 20. Rxd2 Na6 21. Nf4 e5 22. Nh5+ Kg5 23. Ng3 Rhf8 24. f4+ exf4 25. Nxf5 Rxf5 26. Bxf5 Kxf5 27. Rdf2 d6 28. Rxf4+ Ke5 29. Rh4 Bxd5 30. Rh5+ Kd4 31. Rxd5+ Kxc4 32. Rxd6 Nc7 33. Rxh6 Nb5 34. g4 a5 35. g5 a4 36. g6 Rg8 37. Rh4+ Nd4 38. Rg4 b3 39. axb3+ axb3 40. g7 Kd3 41. Rf8 b2 42. Rxg8 b1Q+ 43. Kg2 Qa2+ 44. Kh3 Qxg8 45. Kg3 c4 46. h4 c3 47. h5 c2 48. h6 c1Q 49. h7 Qxh7 50. g8Q Qg1+ 51. Kf4 Qe3# 0-1

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Idrisov, Ildar F"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "2343"]
[BlackElo "2282"]
[PlyCount "58"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d6 2. c4 f5 3. g4 fxg4 4. h3 gxh3 5. Bxh3 Nf6 6. Bg5 Nc6 7. d5 Ne5 8. Nd2 Bxh3 9. Nxh3 Qd7 10. Nf4 0-0-0 11. Ne6 Re8 12. Qc2 Nf7 13. Bxf6 exf6 14. Rxh7 Rxh7 15. Qxh7 Ng5 16. Nxg5 fxg5 17. Qd3 Qf7 18. f3 Qf4 19. 0-0-0 Re3 20. Qc2 Rxe2 21. Kb1 Be7 22. Qg6 Rxd2 23. Rxd2 Qxd2 24. Qe6+ Kd8 25. Qg8+ Kd7 26. Qe6+ Ke8 27. Qg8+ Bf8 28. Qe6+ Kd8 29. Qe7+ Kxe7 0-1

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Idrisov, Ildar F"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2343"]
[BlackElo "2282"]
[PlyCount "143"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d6 2. c4 f5 3. Nc3 Nf6 4. Bg5 e6 5. e4 fxe4 6. Nxe4 Be7 7. Bxf6 Bxf6 8. Nxf6+ Qxf6 9. Nf3 0-0 10. Bd3 Nc6 11. Qd2 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5+ 14. Qe2 Qxe2+ 15. Bxe2 Bf5 16. 0-0-0 Rae8 17. Bf3 Be4 18. Rhe1 Bxf3 19. Rxe8 Rxe8 20. gxf3 Re5 21. Rd4 Rf5 22. f4 Rh5 23. Kd2 Kf7 24. Ke3 Rxh2 25. c5 Ke6 26. cxd6 cxd6 27. Re4+ Kd7 28. Rb4 b6 29. Ra4 a5 30. b4 Rh5 31. Ke4 Rb5 32. bxa5 Rxa5 33. Rb4 Kc6 34. a4 g6 35. Rc4+ Rc5 36. Rd4 h5 37. Kf3 Rc3+ 38. Kg2 d5 39. f5 gxf5 40. Rf4 Rc4 41. Rxf5 h4 42. f4 Rxa4 43. Kf3 h3 44. Rh5 Ra3+ 45. Ke2 Rg3 46. Kf2 Rc3 47. f5 Kd6 48. Rh6+ Ke5 49. f6 Ke6 50. f7+ Kxf7 51. Rxb6 Ke7 52. Rh6 Kd7 53. Ke2 Ra3 54. Kf2 Kc7 55. Kf1 Kd7 56. Kf2 Ke7 57. Kf1 Ra4 58. Kf2 Re4 59. Kf3 Kd7 60. Rxh3 Kd6 61. Rh6+ Kc5 62. Rh8 Kd4 63. Rc8 Re3+ 64. Kf4 Re4+ 65. Kf3 Re5 66. Kf2 Rf5+ 67. Ke2 Rh5 68. Ra8 Rh2+ 69. Kd1 Rh3 70. Ra4+ Ke5 71. Ra5 Ke4 72. Ra4+ 1-0

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Odegov, Artem"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2343"]
[BlackElo "2298"]
[PlyCount "148"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. cxd5 exd5 6. Bg5 c6 7. e3 h6 8. Bh4 g5 9. Bg3 Nh5 10. Bd3 Nxg3 11. hxg3 Bg7 12. Qc2 Nb6 13. 0-0-0 Be6 14. Bf5 Qd7 15. Bxe6 Qxe6 16. Rhe1 0-0-0 17. Kb1 f5 18. Na4 Nxa4 19. Qxa4 g4 20. Nd2 Kb8 21. Nb3 h5 22. Nc5 Qe7 23. Qb4 Ka8 24. Rd3 b6 25. Na6 Qxb4 26. Nxb4 Kb7 27. Rc1 Rd6 28. Rb3 h4 29. gxh4 Rxh4 30. Nd3 Rh2 31. Nf4 Bh6 32. Nd3 Rxg2 33. Rh1 a5 34. Rc3 g3 35. f4 Rh2 36. Rg1 g2 37. Rc2 Rg6 38. Rcc1 Rg3 39. Ne1 Rxe3 40. Rxg2 Rxg2 41. Nxg2 Re2 42. Rg1 Rf2 43. Nh4 Rxf4 44. Ng6 Rxd4 45. Ne7 Rd2 46. Rg6 Bf4 47. Nxf5 Be5 48. b3 Rb2+ 49. Kc1 Rxa2 50. Nd6+ Bxd6 51. Rxd6 a4 52. b4 a3 53. Kb1 Rb2+ 54. Ka1 Rxb4 55. Ka2 Ra4 56. Rd7+ Ka6 57. Rh7 c5 58. Rh8 Ra5 59. Ra8+ Kb5 60. Rd8 d4 61. Rh8 Kc4 62. Rh3 b5 63. Rg3 b4 64. Rh3 d3 65. Rh4+ Kc3 66. Rh2 c4 67. Rh3 Kc2 68. Rh2+ d2 69. Rh1 d1Q 70. Rh2+ Qd2 71. Rxd2+ Kxd2 72. Kb1 b3 73. Ka1 Rf5 74. Kb1 Rf1# 0-1

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Seel, Christian"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2343"]
[BlackElo "2483"]
[PlyCount "97"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Qa5 9. Qd2 Nc6 10. Rb1 a6 11. Rc1 cxd4 12. cxd4 Qxd2+ 13. Kxd2 0-0 14. Bd3 Rd8 15. d5 Ne5 16. Nxe5 Bxe5 17. Ke2 f5 18. f3 fxe4 19. fxe4 Bg4+ 20. Kd2 Rac8 21. Rxc8 Rxc8 22. Rc1 Rxc1 23. Kxc1 Bxh2 24. Bd4 Kf7 25. Bc4 b5 26. Bb3 Ke8 27. Kd2 h5 28. Ke3 g5 29. Kd3 Bf4 30. a4 h4 31. e5 Bf5+ 32. Ke2 Be4 33. Kf2 g4 34. axb5 g3+ 35. Kg1 axb5 36. Ba2 Bd2 37. Bb3 b4 38. Bc5 Bc3 39. Ba4+ Kf8 40. d6 exd6 41. exd6 Kf7 42. d7 Bf6 43. Bb6 Bd5 44. d8Q Bxd8 45. Bxd8 b3 46. Bxb3 Bxb3 47. Bxh4 Bd5 48. Bxg3 Bxg2 49. Kxg2 1/2-1/2

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Sihite, Chelsie Monica"]
[Result "1/2-1/2"]
[ECO "A44"]
[WhiteElo "2343"]
[BlackElo "2252"]
[PlyCount "98"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 Nf6 5. f4 g6 6. fxe5 dxe5 7. Nf3 Bd6 8. Bb5+ Bd7 9. Bg5 h6 10. Bxf6 Qxf6 11. 0-0 a6 12. Bxd7+ Nxd7 13. a4 Qe7 14. a5 0-0 15. Nd2 Kg7 16. Nc4 f5 17. Qe2 f4 18. Qg4 Nf6 19. Qe6 Qxe6 20. dxe6 Bc7 21. Nd5 Rac8 22. Nxc7 Rxc7 23. Nxe5 Nxe4 24. Rae1 Nd6 25. Rd1 Ne4 26. Rfe1 Ng5 27. Rd7+ Rxd7 28. exd7 Rd8 29. Rd1 Ne6 30. Rd6 Kf6 31. Rd5 g5 32. Nd3 Ke7 33. Nxc5 Nxc5 34. Rxc5 Rxd7 35. Kf2 Rd2+ 36. Kf3 g4+ 37. Kxg4 Rxg2+ 38. Kxf4 Rxh2 39. Rc7+ Kd6 40. Rxb7 Rxc2 41. Rb6+ Kc5 42. b4+ Kd5 43. Rxa6 Rc4+ 44. Kf5 Rxb4 45. Rxh6 Ra4 46. a6 Kc5 47. Ke5 Kb5 48. Kd5 Rxa6 49. Rxa6 Kxa6 1/2-1/2

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Tarasenka, Aliaksandra"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "2343"]
[BlackElo "1995"]
[PlyCount "75"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Nf3 Ne4 8. Bxe7 Qxe7 9. Nxe4 dxe4 10. Nd2 f5 11. Be2 e5 12. Nb3 exd4 13. Qxd4 Be6 14. 0-0 Nc6 15. Qc5 Qf7 16. Rac1 Rad8 17. Nd4 Nxd4 18. exd4 c6 19. Qxa7 Ra8 20. Qc5 Rxa2 21. Rc2 Rd8 22. Rd1 Kh7 23. h3 f4 24. d5 cxd5 25. cxd5 Rxd5 26. Rxd5 Bxd5 27. Bg4 f3 28. Rd2 Ra1+ 29. Kh2 fxg2 30. Kxg2 e3+ 31. Qxd5 Qxd5+ 32. Rxd5 exf2 33. Kxf2 b6 34. Rb5 g6 35. Rxb6 h5 36. Be2 Rh1 37. Bf1 Kh6 38. Kg2 1-0

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Nordahl, Helge Andreas"]
[Black "Yeke, Serkan"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "2343"]
[BlackElo "2099"]
[PlyCount "92"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 Bb4 12. 0-0 0-0-0 13. Qb3 a5 14. Rfd1 f6 15. Na2 Nc5 16. Qe3 Nxc4 17. Bxc7 Rxd1+ 18. Rxd1 Nxe3 19. fxe3 Kxc7 20. Nxb4 axb4 21. Rd4 b3 22. Rc4 Kb6 23. Rb4+ Ka5 24. Rf4 Bc2 25. e4 Re8 26. Rg4 g6 27. Rh4 h5 28. g4 hxg4 29. Rxg4 g5 30. h4 gxh4 31. Rxh4 Bxe4 32. Rh5 Kb4 33. Rh6 f5 34. Bh3 Nxa4 35. Rh4 Nc5 36. Bxf5 Re5 37. Bc8 b5 38. Kf2 Ka5 39. Rh8 Bd5 40. Bg4 Na4 41. Ra8+ Kb4 42. Bf3 Bxf3 43. exf3 Nxb2 44. f4 Nd3+ 45. Kf3 Nxf4 46. Kxf4 Rc5 0-1

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Potapova, Margarita"]
[Black "Nordahl, Helge Andreas"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2277"]
[BlackElo "2343"]
[PlyCount "85"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 c6 8. g4 cxd5 9. cxd5 a6 10. Nge2 b5 11. Ng3 Nbd7 12. Be2 Nb6 13. b3 Ne8 14. Rc1 Bd7 15. 0-0 Nc8 16. a4 b4 17. Nb1 Ne7 18. Nd2 f5 19. Nc4 f4 20. Bb6 Qb8 21. Nh1 h5 22. f3 hxg4 23. hxg4 Nf6 24. Bf2 Bxg4 25. fxg4 Nxe4 26. Bh4 g5 27. Qc2 Nc3 28. Bxg5 Nexd5 29. Bf3 Qe8 30. Nf2 Qe6 31. Ne4 Nxe4 32. Qxe4 Nc3 33. Qd3 e4 34. Rce1 Rae8 35. Qc2 Bd4+ 36. Kh2 Qg6 37. Bh4 exf3 38. Qxg6+ Bg7 39. Rxe8 Rxe8 40. Qxe8+ Kh7 41. Qh5+ Kg8 42. Re1 Ne2 43. Nxd6 1-0

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Wittke, Rene"]
[Black "Nordahl, Helge Andreas"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2329"]
[BlackElo "2343"]
[PlyCount "64"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. 0-0 Nc6 6. d3 Bg4 7. h3 Bxf3 8. Qxf3 Qd7 9. c3 Nf6 10. a4 0-0 11. Na3 a6 12. Nc4 Ne5 13. Nxe5 dxe5 14. Rd1 Rfd8 15. Be3 Rac8 16. d4 exd4 17. cxd4 cxd4 18. Rxd4 Qe6 19. e5 Qxe5 20. Qxb7 a5 21. Rad1 Re8 22. Bc6 Rb8 23. Qa6 Qe6 24. Bf4 Rbc8 25. Rc4 Qxh3 26. Bxe8 Ng4 27. Bxf7+ Kxf7 28. Rd2 Rd8 29. Qxa5 Qh2+ 30. Kf1 Be5 31. Qxe5 Nxe5 32. Rxd8 Nxc4 0-1

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Yagiz, Yasin Emrah"]
[Black "Nordahl, Helge Andreas"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "2214"]
[BlackElo "2343"]
[PlyCount "114"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d6 2. c4 g6 3. d4 Bg7 4. g3 Nf6 5. Bg2 0-0 6. 0-0 c5 7. Nc3 Nc6 8. h3 Rb8 9. Re1 cxd4 10. Nxd4 Nxd4 11. Qxd4 a6 12. a4 Be6 13. Qd3 Qc8 14. Nd5 Nxd5 15. cxd5 Bxh3 16. Bg5 Bxg2 17. Kxg2 Qd7 18. Rh1 Rfc8 19. Bh6 Bxb2 20. Rab1 Bf6 21. Be3 Qxa4 22. Ba7 Ra8 23. Rxb7 Qc4 24. Qf3 Rc7 25. Rhb1 Rxb7 26. Rxb7 Qc8 27. Qb3 a5 28. Qb6 a4 29. Rc7 Qd8 30. Rc2 Qxb6 31. Bxb6 a3 32. Ra2 Bb2 33. e3 Rb8 34. Bd4 Bxd4 35. exd4 Ra8 36. Kf3 Kg7 37. g4 Kf6 38. Kf4 h6 39. f3 g5+ 40. Ke4 Kg6 41. Ke3 h5 42. gxh5+ Kxh5 43. Rh2+ Kg6 44. Ra2 f5 45. Kf2 Kf6 46. Ke3 Ra5 47. Kd3 g4 48. fxg4 fxg4 49. Ke4 Kg5 50. Ke3 Kh4 51. Rh2+ Kg3 52. Ra2 Kh3 53. Ke4 g3 54. Kf3 Ra8 55. Ra1 g2 56. Rg1 Rf8+ 57. Ke4 Rf1 0-1

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Yagiz, Yasin Emrah"]
[Black "Nordahl, Helge Andreas"]
[Result "0-1"]
[ECO "A89"]
[WhiteElo "2214"]
[BlackElo "2343"]
[PlyCount "156"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 g6 3. g3 Bg7 4. Bg2 f5 5. 0-0 Nf6 6. c4 0-0 7. Nc3 Nc6 8. d5 Ne5 9. b3 Ne4 10. Nxe4 Nxf3+ 11. exf3 Bxa1 12. Bh6 Bg7 13. Bxg7 Kxg7 14. Qd4+ Kg8 15. Nd2 e5 16. dxe6 Bxe6 17. f4 Rb8 18. Nf3 c5 19. Qd2 h6 20. Re1 Qf6 21. Nh4 Kg7 22. Qxd6 Rfe8 23. Qc7+ Qe7 24. Qe5+ Qf6 25. Qxc5 Bf7 26. Re5 Rxe5 27. fxe5 Qe6 28. Nf3 Rc8 29. Qxa7 Qa6 30. Qd4 Be6 31. Qb2 Qa5 32. Nd4 Qe1+ 33. Bf1 Re8 34. Kg2 Qe4+ 35. f3 Qxe5 36. Nxe6+ Rxe6 37. Qxe5+ Rxe5 38. Kf2 Kf6 39. Bd3 Re8 40. b4 Ke5 41. Ke3 Rd8 42. f4+ Kf6 43. c5 Ra8 44. Bc4 Ra3+ 45. Bb3 Ra8 46. b5 Rd8 47. c6 bxc6 48. bxc6 Ke7 49. Bd5 Kd6 50. Bf3 Ra8 51. Kd4 Ra4+ 52. Kc3 Ra3+ 53. Kb4 Rxf3 54. a4 Kxc6 55. a5 Rf2 56. Kc4 Rxh2 57. Kd4 Ra2 58. Ke5 Ra3 59. Kf6 Rxg3 60. Kg7 h5 61. Kh6 h4 62. a6 Kb6 63. a7 Kxa7 64. Kg7 h3 65. Kf6 h2 66. Kg7 h1Q 67. Kf6 Qf3 68. Ke6 Qxf4 69. Kf6 Qe4 70. Kg7 f4 71. Kh6 f3 72. Kg7 f2 73. Kh6 f1Q 74. Kg7 Rg5 75. Kh6 Qff5 76. Kg7 Rh5 77. Kg8 Qe8+ 78. Kg7 Qff7# 0-1

[Event "NOR-chT 1617"]
[Site "Norway"]
[Date "2017.03.05"]
[Round "9.3"]
[White "Nordahl, Helge Andreas"]
[Black "Mork, Kjell Arne"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2338"]
[BlackElo "2293"]
[PlyCount "79"]
[EventDate "2016.10.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Black Knights"]
[BlackTeam "SK 96"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. d4 Nf6 2. c4 e6 3. Nf3 Nc6 4. a3 d6 5. Nc3 g6 6. e4 Bg7 7. Be2 0-0 8. 0-0 Re8 9. d5 Ne7 10. Bf4 h6 11. Rc1 g5 12. Be3 Ng6 13. Qc2 Qe7 14. Rfe1 Ng4 15. Bd2 c6 16. dxc6 bxc6 17. c5 dxc5 18. Na4 Nf6 19. Nxc5 e5 20. Red1 g4 21. Ne1 Nf4 22. Bf1 h5 23. Ned3 Nxd3 24. Bxd3 Nh7 25. Be3 h4 26. Bc4 h3 27. gxh3 Qh4 28. Kh1 gxh3 29. Qe2 Bg4 30. f3 Bh5 31. Rg1 Kh8 32. Rg3 f5 33. Rcg1 fxe4 34. Nxe4 Nf6 35. Bg5 Qxe4 36. Bxf6 Qf5 37. Bxg7+ Kh7 38. Bd3 e4 39. Bxe4 Bxf3+ 40. Qxf3 1-0

[Event "NOR-chT 1617"]
[Site "Norway"]
[Date "2017.03.03"]
[Round "7.2"]
[White "Nordahl, Helge Andreas"]
[Black "Kaasen, Tor Fredrik"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2338"]
[BlackElo "1943"]
[PlyCount "93"]
[EventDate "2016.10.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Black Knights"]
[BlackTeam "Tromsoe"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Nd2 c5 10. a3 Ne8 11. b4 b6 12. bxc5 bxc5 13. Rb1 f5 14. Nb3 Nf6 15. f3 f4 16. Bd2 g5 17. Nb5 Ne8 18. g4 fxg3 19. hxg3 a6 20. Nc3 Ng6 21. Qc1 Bh6 22. Rf2 Qf6 23. Na5 Rf7 24. Na4 Nf4 25. gxf4 gxf4 26. Bf1 Rg7+ 27. Bg2 Bh3 28. Qf1 Raa7 29. Rb7 Raxb7 30. Nxb7 Qh4 31. Be1 Kh8 32. Rb2 Qh5 33. Nd8 Nf6 34. Nc6 Rg5 35. Nc3 Bf8 36. Rf2 Qh6 37. Nd8 Kg8 38. Ne6 Rg6 39. Rb2 Qh5 40. Rb8 Nd7 41. Rb2 Be7 42. Qd3 Bh4 43. Bxh4 Qxh4 44. Qf1 Kf7 45. Na2 Kf6 46. Nc1 Bxg2 47. Rxg2 1/2-1/2

[Event "NOR-chT 1415"]
[Site "Norway"]
[Date "2015.03.08"]
[Round "11.6"]
[White "Harestad, Hans Krogh"]
[Black "Nordahl, Helge Andreas"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2296"]
[BlackElo "2340"]
[PlyCount "84"]
[EventDate "2014.10.31"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "SOSS"]
[BlackTeam "Black Knights"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. e4 Bg4 5. Be2 Nc6 6. Be3 e5 7. d5 Bxf3 8. Bxf3 Nd4 9. Nd2 c5 10. dxc6 bxc6 11. Bxd4 exd4 12. e5 Ne7 13. exd6 Qxd6 14. 0-0 0-0 15. Ne4 Qb4 16. Qd3 Rab8 17. Rab1 c5 18. Nd6 Qb6 19. Nb5 a6 20. Na3 Nc6 21. Bxc6 Qxc6 22. b3 Rfe8 23. Rfe1 Rxe1+ 24. Rxe1 Re8 25. Nc2 Rxe1+ 26. Nxe1 Qe6 27. Kf1 Qe5 28. g3 Qg5 29. Qd1 Bf8 30. Nd3 Bd6 31. Qe2 Qf5 32. Kg2 h5 33. f3 Kg7 34. Qe4 Kf6 35. Qxf5+ Kxf5 36. Kf2 Ke6 37. f4 f5 38. Ke2 a5 39. Kd2 Kd7 40. Kc2 Kc6 41. Ne1 Be7 42. Kd3 Kb6 1/2-1/2

[Event "NOR-chT 1314"]
[Site "Norway"]
[Date "2014.03.21"]
[Round "7.1"]
[White "Gullaksen, Eirik Tvedt"]
[Black "Nordahl, Helge Andreas"]
[Result "1/2-1/2"]
[ECO "B91"]
[WhiteElo "2369"]
[BlackElo "2345"]
[PlyCount "75"]
[EventDate "2013.11.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Bergens"]
[BlackTeam "Black Knights"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nb3 Be7 8. Bg2 Bg4 9. Qd3 0-0 10. 0-0 b5 11. Be3 Nbd7 12. Rfe1 Qc7 13. h3 Be6 14. Nd5 Bxd5 15. exd5 Rfc8 16. c3 Rab8 17. Nd2 Nb6 18. Bxb6 Rxb6 19. Rec1 Nd7 20. b4 Bg5 21. a4 Bxd2 22. Qxd2 Nf6 23. axb5 axb5 24. Ra5 h6 25. Qe3 Rbb8 26. Ra6 e4 27. Qd4 Qd7 28. c4 bxc4 29. Rxc4 Rxc4 30. Qxc4 Qb5 31. Qxb5 Rxb5 32. Rxd6 Rxb4 33. Rd8+ Kh7 34. d6 Rd4 35. d7 g6 36. Bxe4 Nxe4 37. Re8 Rxd7 38. Rxe4 1/2-1/2

[Event "NOR-chT 1314"]
[Site "Norway"]
[Date "2014.01.10"]
[Round "4.4"]
[White "Tari, Aryan"]
[Black "Nordahl, Helge Andreas"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2408"]
[BlackElo "2337"]
[PlyCount "63"]
[EventDate "2013.11.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Valerenga"]
[BlackTeam "Black Knights"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 Ngf6 5. Re1 a6 6. Bf1 e5 7. c3 Be7 8. d4 0-0 9. h3 Re8 10. dxe5 dxe5 11. c4 Nb8 12. Nc3 Nc6 13. Nd5 h6 14. Bd2 Bd6 15. a3 Rb8 16. Rc1 Nd4 17. b4 b6 18. Nxd4 cxd4 19. Nxb6 Qxb6 20. c5 Bxc5 21. Rxc5 Bb7 22. Bd3 Nd7 23. Rc1 Rbc8 24. Qg4 Nf6 25. Rxc8 Rxc8 26. Qf5 Qd6 27. g4 g6 28. Qf3 h5 29. Kh2 hxg4 30. hxg4 Qe6 31. Kg3 Qb3 32. Rh1 1/2-1/2

[Event "NOR-chT 1314"]
[Site "Norway"]
[Date "2013.11.03"]
[Round "3.3"]
[White "Nordahl, Helge Andreas"]
[Black "Astrup, Kim"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2337"]
[BlackElo "2249"]
[PlyCount "64"]
[EventDate "2013.11.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Black Knights"]
[BlackTeam "SOSS"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. Nc3 Bg4 5. e4 Bxf3 6. gxf3 c5 7. dxc5 Bxc3+ 8. bxc3 dxc5 9. Qxd8+ Kxd8 10. Be3 b6 11. 0-0-0+ Ke8 12. Bh3 e6 13. f4 Nc6 14. f5 Ke7 15. fxe6 fxe6 16. Bg5+ Nf6 17. f4 h6 18. Bxf6+ Kxf6 19. Rd7 g5 20. e5+ Kg6 21. Rd6 Nd8 22. f5+ Kh5 23. fxe6 g4 24. Bg2 Rc8 25. Rhd1 Re8 26. Rxd8 Rcxd8 27. Rxd8 Rxe6 28. Rd5 Kg5 29. Kd2 Kf4 30. Rd6 Rxe5 31. Rxh6 Re7 32. Rf6+ Kg5 1-0

[Event "NOR-chT 1314"]
[Site "Norway"]
[Date "2013.11.01"]
[Round "1.4"]
[White "Nordahl, Helge Andreas"]
[Black "Stigar, Petter"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "2337"]
[BlackElo "2244"]
[PlyCount "65"]
[EventDate "2013.11.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Black Knights"]
[BlackTeam "SK 96"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Nf3 Ne4 8. Bxe7 Qxe7 9. Qc2 Nxc3 10. bxc3 c5 11. h3 Nc6 12. cxd5 exd5 13. Be2 Be6 14. 0-0 Rac8 15. Qa4 Rc7 16. Rfd1 Rfc8 17. Ne1 c4 18. Qc2 b5 19. e4 Qd7 20. exd5 Bxd5 21. Bg4 Qd6 22. Bxc8 Rxc8 23. Nf3 Bxf3 24. gxf3 Ne7 25. d5 Ng6 26. Qf5 Rd8 27. Rd4 Ne5 28. Re1 Nd3 29. Re3 Qa3 30. Rde4 Rf8 31. Re8 Qa6 32. Rxf8+ Kxf8 33. Qh7 1-0

[Event "NOR-chT 1213"]
[Site "Norway"]
[Date "2013.04.07"]
[Round "9"]
[White "Nordahl, Helge Andreas"]
[Black "Kveinys, Aloyzas"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2340"]
[BlackElo "2526"]
[PlyCount "44"]
[EventDate "2012.11.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Black Knights"]
[BlackTeam "Moss"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d6 6. Bg2 Nbd7 7. 0-0 e5 8. e3 c6 9. a3 Bxd2 10. Qxd2 a4 11. Nc3 0-0 12. Rad1 Qa5 13. d5 cxd5 14. Nxd5 Nxd5 15. Qxd5 Qxd5 16. Rxd5 Nb6 17. Rxd6 Nxc4 18. Rd5 Be6 19. Rb5 f6 20. Rc1 Rac8 21. Bf1 Nd2 22. Nxd2 Rxc1 0-1

[Event "NOR-chT 1213"]
[Site "Norway"]
[Date "2013.04.06"]
[Round "8"]
[White "Harestad, Hans Krogh"]
[Black "Nordahl, Helge Andreas"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2286"]
[BlackElo "2340"]
[PlyCount "93"]
[EventDate "2012.11.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "SOSS"]
[BlackTeam "Black Knights"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. d4 f5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. 0-0 e6 6. c4 Be7 7. d5 0-0 8. Nd4 c5 9. Nb5 exd5 10. N1c3 Kh8 11. Nxd5 Nxd5 12. Bxd5 Bxd5 13. Qxd5 Nc6 14. Bf4 Bf6 15. Bd6 Re8 16. Nc7 Rxe2 17. Rfe1 Rxe1+ 18. Rxe1 Rc8 19. Re8+ Qxe8 20. Nxe8 Rxe8 21. Qf7 Re1+ 22. Kg2 h6 23. Qxd7 Nd4 24. Qxa7 Ne2 25. h4 Rg1+ 26. Kh2 Rf1 27. Qa8+ Kh7 28. Qf3 Nd4 29. Qe3 Rb1 30. g4 Rxb2 31. Bg3 Rxa2 32. Kg2 Ne2 33. Qd3 Nd4 34. gxf5 Rc2 35. Kh3 b5 36. cxb5 c4 37. Qe4 c3 38. b6 Re2 39. Qg4 Re7 40. Bc7 Nc6 41. Qa4 Nd4 42. b7 c2 43. Qc4 Rxc7 44. Qxc7 Be5 45. b8Q c1Q 46. Qxc1 Bxb8 47. f6 1-0

[Event "NOR-chT 1213"]
[Site "Norway"]
[Date "2013.04.05"]
[Round "7"]
[White "Nordahl, Helge Andreas"]
[Black "Kvisvik, Brede Alexander"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2340"]
[BlackElo "2316"]
[PlyCount "43"]
[EventDate "2012.11.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Black Knights"]
[BlackTeam "Kristiansund"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Ne2 0-0 6. Be3 a6 7. Nec3 Nbd7 8. Be2 c5 9. d5 Ne8 10. 0-0 Nc7 11. a4 f5 12. exf5 gxf5 13. Bd3 Ne5 14. Na3 Bd7 15. Bc2 Rb8 16. Qe2 Qe8 17. Bg5 h6 18. Bh4 e6 19. Qd1 Ng6 20. Bf2 e5 21. Qb1 h5 22. Re1 1/2-1/2

[Event "NOR-chT 1213"]
[Site "Norway"]
[Date "2012.11.03"]
[Round "2"]
[White "Nordahl, Helge Andreas"]
[Black "Gamback, Bjorn"]
[Result "1/2-1/2"]
[ECO "D16"]
[WhiteElo "2340"]
[BlackElo "2163"]
[PlyCount "33"]
[EventDate "2012.11.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Black Knights"]
[BlackTeam "Trondheim"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 e5 6. Nxe5 Bb4 7. e3 Be6 8. Bd2 0-0 9. Bxc4 Bxc4 10. Nxc4 Bxc3 11. Bxc3 Qd5 12. Ne5 Qxg2 13. Qf3 Qxf3 14. Nxf3 Ne4 15. Bb4 Re8 16. Nd2 Na6 17. Bc3 1/2-1/2

[Event "NOR-chT 1213"]
[Site "Norway"]
[Date "2012.11.02"]
[Round "5"]
[White "Andersen, Alf Roger"]
[Black "Nordahl, Helge Andreas"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2205"]
[BlackElo "2340"]
[PlyCount "62"]
[EventDate "2012.11.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Akademisk"]
[BlackTeam "Black Knights"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Ngf6 5. Qe2 a6 6. Ba4 e5 7. 0-0 Be7 8. d4 0-0 9. Bc2 Re8 10. b3 cxd4 11. cxd4 exd4 12. Bb2 Bf8 13. Bxd4 b5 14. Nbd2 Bb7 15. Rad1 Nxe4 16. Nxe4 f5 17. Nfg5 fxe4 18. Qh5 h6 19. Nf7 Qe7 20. Nxh6+ gxh6 21. f3 Qg5 22. Qh3 exf3 23. Rxf3 Bxf3 24. Qxf3 Bg7 25. Bf2 Be5 26. Qd5+ Kh8 27. Qd3 Nf6 28. h4 Qg7 29. Rf1 Ng4 30. Bg3 Bxg3 31. Qxg3 Ne3 0-1

[Event "NOR-chT 1213"]
[Site "Norway"]
[Date "2012.11.02"]
[Round "6"]
[White "Nordahl, Helge Andreas"]
[Black "Ekeberg, Carl Fredrik"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2340"]
[BlackElo "2274"]
[PlyCount "71"]
[EventDate "2012.11.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Black Knights"]
[BlackTeam "Asker"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. Qa4+ Qd7 8. Qxd7+ Nbxd7 9. Nb5 Bd8 10. Bf4 a6 11. Nxc7+ Bxc7 12. Bxc7 dxc4 13. Nd2 Rc8 14. Bd6 Ne4 15. Nxe4 Bxe4 16. f3 Bb7 17. a4 f5 18. e3 Kf7 19. Be2 Rhd8 20. Kf2 Nf6 21. Bb4 Nd5 22. Bd2 Rd7 23. Rhc1 Rdc7 24. Rc2 b5 25. Rac1 Rd7 26. h3 g6 27. h4 h6 28. g3 g5 29. Ba5 g4 30. b3 gxf3 31. bxc4 fxe2 32. cxd5 Rxc2 33. dxe6+ Kxe6 34. Rxc2 bxa4 35. Kxe2 Bd5 36. Rb2 1/2-1/2

[Event "NOR-chT 1213"]
[Site "Norway"]
[Date "2012.11.02"]
[Round "1"]
[White "Nordahl, Helge Andreas"]
[Black "Gullaksen, Eirik Tvedt"]
[Result "1-0"]
[ECO "A69"]
[WhiteElo "2340"]
[BlackElo "2384"]
[PlyCount "59"]
[EventDate "2012.11.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Black Knights"]
[BlackTeam "Bergens"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Nbd7 10. 0-0 Re8 11. Qc2 Qe7 12. Re1 Nb6 13. a4 Bg4 14. Bd2 a5 15. h3 Bd7 16. Qb3 Qd8 17. e5 Nh5 18. Bd3 Rc8 19. Bc4 Nxc4 20. Qxc4 dxe5 21. fxe5 Qc7 22. d6 Qc6 23. Ng5 Be6 24. Nxe6 Rxe6 25. Nd5 Bxe5 26. Ne7+ Rxe7 27. dxe7 Qd6 28. Rxe5 Qxe5 29. Re1 Qb8 30. Rf1 1-0

[Event "NOR-chT Clubs"]
[Site "Drammen"]
[Date "2010.10.10"]
[Round "5"]
[White "Nordahl, Helge Andreas"]
[Black "Stokke, Kjetil"]
[Result "1/2-1/2"]
[ECO "E76"]
[WhiteElo "2331"]
[BlackElo "2395"]
[PlyCount "38"]
[EventDate "2010.10.08"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Black Knights"]
[BlackTeam "Bergens"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nf6 5. f4 0-0 6. Nf3 Na6 7. Be2 e5 8. dxe5 dxe5 9. Nxe5 Nc5 10. Bf3 Qxd1+ 11. Kxd1 Rd8+ 12. Kc2 Nfxe4 13. Nxe4 Bf5 14. Re1 Bxe5 15. fxe5 Rd4 16. Kc3 Rd3+ 17. Kc2 Rd4 18. Kc3 Rd3+ 19. Kc2 Rd4 1/2-1/2

[Event "NOR-chT Clubs"]
[Site "Drammen"]
[Date "2010.10.10"]
[Round "6"]
[White "Urkedal, Frode Olav Olsen"]
[Black "Nordahl, Helge Andreas"]
[Result "1-0"]
[ECO "E64"]
[WhiteElo "2424"]
[BlackElo "2331"]
[PlyCount "111"]
[EventDate "2010.10.08"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Oslo SK 1911"]
[BlackTeam "Black Knights"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. d4 g6 2. Nf3 Nf6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c5 7. d5 Na6 8. Nc3 Nc7 9. a4 b6 10. e4 Bg4 11. h3 Bxf3 12. Qxf3 Rb8 13. Rd1 a6 14. Bf1 e5 15. Rb1 Nd7 16. Bd3 Qe7 17. Kg2 Rfe8 18. h4 h5 19. Rh1 Qf8 20. Bg5 f6 21. Bd2 Bh6 22. Be1 Re7 23. Kf1 Ne8 24. Rg1 f5 25. exf5 e4 26. Bxe4 Ne5 27. Qd1 Nxc4 28. b3 Rxe4 29. Nxe4 Qxf5 30. bxc4 Qxe4 31. Qb3 Ng7 32. f3 Rf8 33. Kg2 Rxf3 34. Qxf3 Qxb1 35. Kh1 Qf5 36. Qxf5 Nxf5 37. Bf2 Bd2 38. Kg2 Kf7 39. Kf3 Kf6 40. g4 hxg4+ 41. Rxg4 Bc3 42. Ke4 Be5 43. Rg1 Bc3 44. Rf1 Be5 45. Rb1 Bg3 46. Bxg3 Nxg3+ 47. Kd3 Ke5 48. Rxb6 Ne4 49. Rxa6 Nf2+ 50. Ke2 Ne4 51. Ke3 Nc3 52. a5 Nd1+ 53. Kd2 Nb2 54. Kc3 Nd1+ 55. Kc2 Ne3+ 56. Kd3 1-0

[Event "NOR-chT Clubs"]
[Site "Drammen"]
[Date "2010.10.09"]
[Round "3.26"]
[White "Stenersen, Gudmund"]
[Black "Nordahl, Helge Andreas"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2200"]
[BlackElo "2331"]
[PlyCount "110"]
[EventDate "2010.10.08"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "SOSS"]
[BlackTeam "Black Knights"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nf6 7. 0-0 0-0 8. h3 Bd7 9. Be3 Rc8 10. Nd5 Nxd5 11. exd5 Nd4 12. c3 Nxe2+ 13. Qxe2 Qb6 14. Rfe1 e5 15. Qd2 f5 16. Rab1 Qd8 17. Bg5 Bf6 18. Bxf6 Qxf6 19. b4 cxb4 20. Rxb4 b6 21. d4 Rfe8 22. dxe5 Rxe5 23. Rxe5 Qxe5 24. c4 Re8 25. Rb2 f4 26. gxf4 Qe1+ 27. Kh2 Qxd2 28. Rxd2 Re1 29. Bf3 Rc1 30. Be2 Rc3 31. f3 Kf7 32. Kg3 Bc8 33. Rb2 Rc1 34. h4 Kf6 35. Kf2 Rh1 36. Rb3 Rxh4 37. Ke3 Rh2 38. Ra3 h5 39. Rxa7 h4 40. Rc7 Bf5 41. Rc6 h3 42. Bf1 Rb2 43. Bxh3 Bxh3 44. Rxd6+ Kf7 45. Kd4 Bf5 46. Rc6 Ke7 47. Ke5 Re2+ 48. Kd4 Rd2+ 49. Ke5 Re2+ 50. Kd4 Rxa2 51. Rxb6 Ra3 52. Rb7+ Kd8 53. c5 Rxf3 54. Ke5 Re3+ 55. Kd6 Ke8 1/2-1/2

[Event "Pula op 20th"]
[Site "Pula"]
[Date "2006.06.25"]
[Round "9"]
[White "Shirjaev, Alexandr"]
[Black "Nordahl, Helge Andreas"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "2287"]
[BlackElo "2374"]
[PlyCount "96"]
[EventDate "2006.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Be7 9. Qf3 Qc7 10. Qg3 Nc6 11. Be3 Bb7 12. Rad1 b4 13. Na4 Nxd4 14. Bxd4 Bxe4 15. f3 Bg6 16. Nb6 Rd8 17. Ba4+ Kf8 18. Rfe1 h5 19. c3 e5 20. Be3 bxc3 21. bxc3 d5 22. Bb3 h4 23. Qf2 Qc6 24. Na4 Rh5 25. Bc5 Bxc5 26. Nxc5 Rc8 27. Na4 e4 28. f4 h3 29. g3 Bf5 30. Rd4 Be6 31. Qd2 Kg8 32. Rf1 g6 33. Rb4 d4 34. Rb6 dxc3 35. Rxc6 cxd2 36. Rxe6 fxe6 37. Bxe6+ Kg7 38. Bxc8 e3 39. Bxa6 Ra5 40. Be2 Rxa4 41. Ra1 Ne4 42. a3 Nc3 43. Kf1 g5 44. fxg5 Ra8 45. Bg4 Rf8+ 46. Kg1 e2 47. Bxe2 Nxe2+ 48. Kh1 Nc1 0-1

[Event "Pula op 20th"]
[Site "Pula"]
[Date "2006.06.24"]
[Round "8"]
[White "Nordahl, Helge Andreas"]
[Black "Ekeberg, Carl Fredrik"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2374"]
[BlackElo "2272"]
[PlyCount "146"]
[EventDate "2006.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. c3 f5 12. exf5 Bxf5 13. Nc2 Be6 14. g3 0-0 15. Bg2 a5 16. 0-0 f5 17. Nf4 exf4 18. Bxc6 Rb8 19. Bd5 Qd7 20. Re1 Bf7 21. gxf4 Bh6 22. Qf3 Bxd5 23. Qxd5+ Rf7 24. Qf3 Rg7+ 25. Kh1 Rg4 26. Rg1 Kh8 27. Rxg4 fxg4 28. Qe4 Rf8 29. Qd4+ Bg7 30. Qe3 Qf5 31. Nd4 Qxf4 32. Kg2 Qf7 33. Re1 Be5 34. Nc6 Re8 35. Nxe5 dxe5 36. Qe4 Qe6 37. a4 bxa4 38. Qxa4 Qd5+ 39. Qe4 Qb5 40. Rd1 Kg8 41. c4 Qa4 42. Rd5 Qc6 43. b3 Kh8 44. Qd3 Re7 45. Kg1 Qb6 46. Qf5 Kg8 47. Qc8+ Kf7 48. Qf5+ Kg8 49. Qg5+ Kf8 50. Rxe5 Rxe5 51. Qxe5 Qxb3 52. Qh8+ Kf7 53. Qxh7+ Kf6 54. Qh6+ Kf5 55. Qh5+ Kf4 56. Qf7+ Kg5 57. Qd5+ Kf6 58. Qc6+ Ke5 59. Qd5+ Kf4 60. Qf7+ Kg5 61. Qe7+ Kf5 62. Qd7+ Kf4 63. Qc7+ Ke4 64. Qc6+ Kf4 65. Qd6+ Ke4 66. Qd5+ Kf4 67. Qd2+ Ke4 68. Qxa5 Qd1+ 69. Kg2 Qf3+ 70. Kf1 Qd3+ 71. Ke1 Qb1+ 72. Ke2 Qd3+ 73. Ke1 Qb1+ 1/2-1/2

[Event "Pula op 20th"]
[Site "Pula"]
[Date "2006.06.23"]
[Round "7"]
[White "Sutkovic, Damir"]
[Black "Nordahl, Helge Andreas"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "2286"]
[BlackElo "2374"]
[PlyCount "70"]
[EventDate "2006.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nd2 Bg7 5. c3 0-0 6. Qb3+ d5 7. Nh3 c6 8. 0-0 e6 9. Nf3 Nbd7 10. Nf4 Qe8 11. Nd3 Ne4 12. c4 Nd6 13. c5 Nf7 14. Bf4 Qe7 15. h4 h6 16. Qa3 Re8 17. Nde5 Ndxe5 18. Bxe5 Nxe5 19. Nxe5 Bxe5 20. dxe5 b5 21. Qe3 Kg7 22. b4 a5 23. a4 Rb8 24. axb5 Rxb5 25. Rxa5 Rxb4 26. Qa3 Rb7 27. Ra1 Qc7 28. f4 Bd7 29. Ra7 Reb8 30. Rxb7 Rxb7 31. Bf1 Qb8 32. e3 Kf7 33. Qa8 Ke7 34. Qxb8 Rxb8 35. Kf2 Rb2+ 1/2-1/2

[Event "Pula op 20th"]
[Site "Pula"]
[Date "2006.06.21"]
[Round "5"]
[White "Jovanic, Ognjen"]
[Black "Nordahl, Helge Andreas"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2473"]
[BlackElo "2374"]
[PlyCount "87"]
[EventDate "2006.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 c6 8. 0-0 exd4 9. Bxd4 Re8 10. Qc2 Qe7 11. Rfe1 c5 12. Nd5 Nxd5 13. Bxg7 Kxg7 14. cxd5 Bg4 15. Bb5 Nd7 16. Nd2 a6 17. Bf1 Nf6 18. h3 Bd7 19. g3 b5 20. Bg2 Rac8 21. Re3 Nh5 22. Rae1 f6 23. Kh2 g5 24. Bf3 Qf7 25. Qd1 Kh6 26. Kg2 Rg8 27. Bg4 Rce8 28. Qf3 Re5 29. Bxh5 Qxh5 30. Qxf6+ Qg6 31. Qxg6+ hxg6 32. Nf3 Re7 33. e5 g4 34. hxg4 Bxg4 35. exd6 Bxf3+ 36. Kxf3 Rd7 37. Rh1+ Kg5 38. Re5+ Kf6 39. Re6+ Kg5 40. Kg2 Kf5 41. f4 g5 42. Kf3 gxf4 43. Rh5+ Rg5 44. g4# 1-0

[Event "Pula op 20th"]
[Site "Pula"]
[Date "2006.06.21"]
[Round "4"]
[White "Nordahl, Helge Andreas"]
[Black "Petrik, Tomas"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2374"]
[BlackElo "2515"]
[PlyCount "81"]
[EventDate "2006.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. Qa4+ Qd7 8. Qxd7+ Nbxd7 9. Nb5 Kd8 10. e3 c6 11. Nc3 h6 12. Bxf6 Bxf6 13. cxd5 cxd5 14. Bb5 Rc8 15. Rc1 Nb8 16. Ne5 Bxe5 17. dxe5 Ke7 18. Kd2 a6 19. Bd3 Nc6 20. Na4 Nxe5 21. Nxb6 Rxc1 22. Rxc1 Nxd3 23. Kxd3 Kd6 24. Na4 a5 25. Nc5 Bc6 26. b4 Ra8 27. Kd2 axb4 28. axb4 e5 29. g3 g5 30. f4 f6 31. fxe5+ fxe5 32. Rf1 Ra2+ 33. Kc3 Ra3+ 34. Kd2 Ra2+ 35. Kc3 Re2 36. Rf6+ Kc7 37. Na6+ Kb7 38. Nc5+ Kc7 39. Na6+ Kb7 40. Nc5+ Kc7 41. Na6+ 1/2-1/2

[Event "Pula op 20th"]
[Site "Pula"]
[Date "2006.06.20"]
[Round "3"]
[White "Roth, Josef"]
[Black "Nordahl, Helge Andreas"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "2138"]
[BlackElo "2374"]
[PlyCount "76"]
[EventDate "2006.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bxf6 Nxf6 11. g4 b5 12. g5 Nd7 13. f5 Nc5 14. f6 gxf6 15. gxf6 Bf8 16. a3 Bd7 17. Rg1 h5 18. Rg3 Rb8 19. b4 Nb7 20. Rd3 Nd8 21. Qe2 Nc6 22. Nxc6 Bxc6 23. Nd5 Qb7 24. Bh3 Kd8 25. Rg7 Bxg7 26. fxg7 Rg8 27. Nf6 Rxg7 28. Qxh5 Rg1+ 29. Kb2 Qe7 30. e5 d5 31. Qf3 a5 32. Qe3 Rg6 33. bxa5 b4 34. axb4 Rxb4+ 35. Rb3 Ba4 36. Rxb4 Qxb4+ 37. Ka2 Qxa5 38. Qa3 Rg1 0-1

[Event "NOR-chT2"]
[Site "Oslo"]
[Date "2006.06.11"]
[Round "5"]
[White "Nordahl, Helge Andreas"]
[Black "Hansen, Torbjorn Ringdal"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2374"]
[BlackElo "2319"]
[PlyCount "77"]
[EventDate "2006.06.07"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. 0-0 a5 9. e4 e5 10. d5 Nb8 11. Ne1 0-0 12. Nd3 Na6 13. a3 c6 14. b4 cxd5 15. cxd5 axb4 16. axb4 Bd7 17. Nc4 Bb5 18. Qb3 Bxc4 19. Qxc4 Rac8 20. Qb3 Rc7 21. Rfc1 Rfc8 22. Rxc7 Qxc7 23. Rc1 Qd8 24. Rc4 Rxc4 25. Qxc4 h6 26. b5 Nb8 27. Bh3 Nbd7 28. Bxd7 Nxd7 29. Kg2 Kh7 30. Qb4 Qc7 31. Nb2 Nb6 32. Qa5 Qc5 33. Na4 Nxa4 34. Qxa4 b6 35. h4 g6 36. Qb3 h5 37. Qd3 Kg7 38. f4 Qc1 39. fxe5 1/2-1/2

[Event "NOR-chT2"]
[Site "Oslo"]
[Date "2006.06.10"]
[Round "4"]
[White "Syvertsen, Rolf Erik"]
[Black "Nordahl, Helge Andreas"]
[Result "0-1"]
[ECO "E81"]
[BlackElo "2374"]
[PlyCount "64"]
[EventDate "2006.06.07"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 a6 7. Qd2 c6 8. Bd3 b5 9. Nge2 e5 10. d5 b4 11. Nd1 c5 12. 0-0 a5 13. Nf2 Qe8 14. h3 Kh8 15. f4 h6 16. Bxf6 Bxf6 17. Ng4 Bxg4 18. hxg4 exf4 19. Qxf4 Bxb2 20. Qxh6+ Kg8 21. Rf3 Qe5 22. Raf1 Nd7 23. g5 Qg7 24. Bc2 a4 25. e5 Nxe5 26. Rh3 b3 27. axb3 a3 28. Qh4 a2 29. Nf4 a1Q 30. Rxa1 Rxa1+ 31. Kh2 Bd4 32. Bxg6 Nxg6 0-1

[Event "NOR-chT2"]
[Site "Oslo"]
[Date "2006.06.08"]
[Round "2"]
[White "Nordahl, Helge Andreas"]
[Black "Royset, Jon Kristian"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2374"]
[BlackElo "2267"]
[PlyCount "57"]
[EventDate "2006.06.07"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Rc1 Ng6 14. c5 Nxc5 15. b4 Na6 16. Nb5 Bd7 17. Nxa7 Rf7 18. Qc2 Qe8 19. Bxa6 Ba4 20. Qd3 Rxa7 21. Bxa7 bxa6 22. Qxa6 Bb5 23. Qb7 Bxf1 24. Kxf1 Qa4 25. Rxc7 Rxc7 26. Qxc7 Qb5+ 27. Kg1 Qxb4 28. Qb8+ Qxb8 29. Bxb8 1-0

[Event "NOR-chT2"]
[Site "Oslo"]
[Date "2006.06.07"]
[Round "1"]
[White "Agdestein, Simen"]
[Black "Nordahl, Helge Andreas"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2594"]
[BlackElo "2374"]
[PlyCount "101"]
[EventDate "2006.06.07"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. c4 f5 2. b4 e6 3. Bb2 Nf6 4. a3 a5 5. b5 b6 6. Nf3 Bb7 7. g3 d6 8. Bg2 Be7 9. 0-0 0-0 10. d3 Qe8 11. e4 fxe4 12. Ng5 Bd8 13. Nd2 Nbd7 14. Ngxe4 Nxe4 15. Nxe4 Qg6 16. Re1 Rb8 17. d4 e5 18. Rc1 Be7 19. Rc2 Kh8 20. a4 exd4 21. Bxd4 Nf6 22. Nc3 Bxg2 23. Kxg2 Rbe8 24. Rce2 Qf7 25. Qd3 Bd8 26. Bxf6 Bxf6 27. Nd5 Re5 28. f4 Rxe2+ 29. Qxe2 h5 30. Qe6 Kh7 31. Qxf7 Rxf7 32. Re8 Rd7 33. Kf3 Kg6 34. Ke4 Kf7 35. Rc8 Bd8 36. f5 h4 37. Nf4 Bf6 38. Ng6 Be7 39. Nf4 d5+ 40. cxd5 Bd6 41. g4 h3 42. g5 Bxf4 43. Kxf4 Rxd5 44. g6+ Kf6 45. Rf8+ Ke7 46. Rf7+ Ke8 47. Rxg7 Rd4+ 48. Kg3 Rxa4 49. f6 Ra3+ 50. Kg4 Ra1 51. Rg8+ 1-0

[Event "NOR-chT 0506"]
[Site "Norway"]
[Date "2005.11.06"]
[Round "2"]
[White "Lie, Kjetil A"]
[Black "Nordahl, Helge Andreas"]
[Result "1-0"]
[ECO "A44"]
[WhiteElo "2496"]
[BlackElo "2374"]
[PlyCount "77"]
[EventDate "2005.11.01"]
[EventType "team-tourn"]
[EventRounds "2"]
[EventCountry "NOR"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Nf3 Be7 5. Bd3 Bg4 6. Be3 Bxf3 7. Qxf3 Bg5 8. Bb5+ Kf8 9. 0-0 a6 10. Be2 Nd7 11. Nd2 Bxe3 12. Qxe3 Ngf6 13. a4 h6 14. a5 Kg8 15. Nc4 Qe7 16. Rab1 Kh7 17. f4 exf4 18. Qxf4 Ne5 19. Qf5+ Kg8 20. Nxe5 Qxe5 21. Qxe5 dxe5 22. Bd3 Rc8 23. c4 Nd7 24. Bc2 h5 25. Ba4 Nf6 26. Rbe1 h4 27. Rf3 Ne8 28. Bxe8 Rxe8 29. b4 Rc8 30. Rb1 cxb4 31. Rxb4 Rh6 32. Rc3 Rc5 33. Rxb7 Rxa5 34. c5 h3 35. Rb1 Ra2 36. Rxh3 Rxh3 37. gxh3 Rc2 38. d6 Kf8 39. Rb8# 1-0

[Event "NOR-chT 0506"]
[Site "Norway"]
[Date "2005.11.05"]
[Round "1"]
[White "Nordahl, Helge Andreas"]
[Black "Leer Salvesen, Bjarte"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2374"]
[BlackElo "2372"]
[PlyCount "76"]
[EventDate "2005.11.01"]
[EventType "team-tourn"]
[EventRounds "2"]
[EventCountry "NOR"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Qg4 g6 8. Nf3 Qa5 9. Bd2 Bd7 10. Be2 Qa4 11. Qf4 c4 12. 0-0 h6 13. Bd1 g5 14. Qg4 0-0-0 15. Ne1 Rf8 16. Qe2 f5 17. h4 Nge7 18. hxg5 hxg5 19. Bxg5 Rh7 20. f4 Qb5 21. Qd2 Qb2 22. Rc1 Rfh8 23. Bf3 Rh1+ 24. Kf2 Rxf1+ 25. Kxf1 Qxa3 26. Kf2 Kc7 27. g3 b5 28. Ng2 a5 29. Rb1 Rb8 30. Rh1 b4 31. Rh7 b3 32. cxb3 cxb3 33. c4 Qa2 34. Qe2 Nxd4 35. Bxe7 Nxe2 36. Bd6+ Kc6 37. cxd5+ exd5 38. Bxe2 b2 0-1

[Event "Vadsosjakken-A"]
[Site "Vadso"]
[Date "2005.08.28"]
[Round "4"]
[White "Nordahl, Helge Andreas"]
[Black "Esbensen, Andreas"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2440"]
[BlackElo "1961"]
[PlyCount "35"]
[EventDate "2005.08.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 b6 6. Bg2 Bb7 7. 0-0 0-0 8. Bf4 d5 9. c5 bxc5 10. a3 Ba5 11. dxc5 c6 12. Bd6 Qd8 13. Bxf8 Qxf8 14. b4 Bc7 15. Nbd2 e5 16. e4 Nbd7 17. Qc2 Ba6 18. Rfe1 1-0

