[Event "EU-Cup 39th"]
[Site "Vrnjacka Banja"]
[Date "2024.10.26"]
[Round "7.17"]
[White "Heier, Odin Nikolai"]
[Black "Tadic, Stefan"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1966"]
[BlackElo "2446"]
[PlyCount "118"]
[EventDate "2024.10.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "SRB"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]
[WhiteTeam "Oslo 1911"]
[BlackTeam "Zmaj"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "SRB"]

1. d4 Nf6 2. Bf4 c5 3. d5 b5 4. c4 b4 5. Nf3 g6 6. a3 Bg7 7. axb4 cxb4 8. g3 0-0 9. Bg2 d6 10. Be3 a5 11. 0-0 Bb7 12. Qc1 Nbd7 13. Bh6 Qb6 14. Bxg7 Kxg7 15. b3 e5 16. dxe6 fxe6 17. Ng5 Nc5 18. Bxb7 Qxb7 19. Nd2 e5 20. Qb2 h6 21. Ngf3 a4 22. bxa4 Nxa4 23. Qc2 Nc3 24. Nb3 Qe4 25. Qxe4 Nfxe4 26. Rfe1 Rxa1 27. Nxa1 g5 28. h3 h5 29. h4 g4 30. Ng5 Nxg5 31. hxg5 Ra8 32. Nb3 Ra3 33. Nc1 b3 34. Nd3 Ra2 35. Kf1 b2 36. Nxb2 Rxb2 37. Ra1 Nxe2 38. Ra7+ Kg6 39. Ra6 Nd4 40. Rxd6+ Kxg5 41. Ke1 Rc2 42. Rd5 Nf3+ 43. Kd1 Rxc4 44. Ra5 Re4 45. Ra8 Re1+ 46. Kc2 Re2+ 47. Kd3 Rxf2 48. Rg8+ Kf6 49. Rh8 h4 50. gxh4 Kg7 51. Ra8 g3 52. Ke3 Nxh4 53. Ra7+ Rf7 54. Ra4 Rf4 55. Ra7+ Kg6 56. Ra6+ Kg5 57. Ra5 g2 58. Rxe5+ Nf5+ 59. Rxf5+ Kxf5 0-1

[Event "EU-Cup 39th"]
[Site "Vrnjacka Banja"]
[Date "2024.10.25"]
[Round "6.5"]
[White "Bjarnason, Oskar"]
[Black "Heier, Odin Nikolai"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2115"]
[BlackElo "1966"]
[PlyCount "90"]
[EventDate "2024.10.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "SRB"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]
[WhiteTeam "Bonnevoie Gambit"]
[BlackTeam "Oslo 1911"]
[WhiteTeamCountry "LUX"]
[BlackTeamCountry "NOR"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 e6 4. e3 Bb4 5. Bd3 c5 6. dxc5 Nbd7 7. Nge2 a6 8. a3 Bxc5 9. Bg3 0-0 10. 0-0 Nh5 11. e4 d4 12. Na4 Nxg3 13. Nxg3 Be7 14. b4 b5 15. Nb2 e5 16. Nf5 Nf6 17. Qf3 g6 18. Nxe7+ Qxe7 19. Rfc1 Bg4 20. Qg3 Rac8 21. f4 Bd7 22. fxe5 Nh5 23. Qf3 Qxe5 24. Rf1 Rc6 25. Rf2 Rf6 26. Qe2 Nf4 27. Qd2 g5 28. Raf1 Rh6 29. h3 Kh8 30. Nd1 Bxh3 31. Rxf4 gxf4 32. gxh3 Qg7+ 33. Kf2 Rxh3 34. Ke1 Re3+ 35. Nxe3 dxe3 36. Qh2 Qc3+ 37. Kd1 Qa1+ 38. Ke2 Qc3 39. Qxf4 Qd2+ 40. Kf3 Rg8 41. Qe5+ Rg7 42. Qb8+ Rg8 43. Qe5+ Rg7 44. Qb8+ Rg8 45. Qe5+ Rg7 1/2-1/2

[Event "EU-Cup 39th"]
[Site "Vrnjacka Banja"]
[Date "2024.10.24"]
[Round "5.5"]
[White "Pitkaaho, Arto"]
[Black "Heier, Odin Nikolai"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2123"]
[BlackElo "1966"]
[PlyCount "90"]
[EventDate "2024.10.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "SRB"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]
[WhiteTeam "Raahen Linnoitus"]
[BlackTeam "Oslo 1911"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "NOR"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. a3 e6 6. b4 d6 7. bxc5 dxc5 8. Bxc6+ bxc6 9. Qc2 Ne7 10. Nf3 0-0 11. 0-0 Nf5 12. e3 Nd6 13. Kg2 Nxc4 14. Rb1 Nb6 15. Rd1 e5 16. d3 Qe7 17. a4 Nd5 18. Ne4 f5 19. Nxc5 e4 20. Ne1 Nc3 21. d4 Nxb1 22. Qxb1 Qf7 23. Rd2 g5 24. f4 exf3+ 25. Nxf3 Qh5 26. Ng1 f4 27. Rf2 fxg3 28. Qa2+ Kh8 29. Rxf8+ Bxf8 30. hxg3 Bg4 31. Ne4 Bg7 32. Qc4 Rf8 33. Qxc6 Bf3+ 34. Nxf3 Qxf3+ 35. Kg1 Qd1+ 36. Kh2 Qe2+ 37. Kh3 h5 38. Qg6 Qg4+ 39. Kh2 Qe2+ 40. Kh3 Qf1+ 41. Kh2 Qe2+ 42. Kh3 Qg4+ 43. Kh2 Rf1 44. Qe8+ Kh7 45. Nf6+ Rxf6 0-1

[Event "EU-Cup 39th"]
[Site "Vrnjacka Banja"]
[Date "2024.10.23"]
[Round "4.5"]
[White "Heier, Odin Nikolai"]
[Black "Wiersma, Eelke"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1966"]
[BlackElo "2292"]
[PlyCount "68"]
[EventDate "2024.10.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "SRB"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]
[WhiteTeam "Oslo 1911"]
[BlackTeam "Leiden LSG"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. Bf4 c5 3. d5 b5 4. c4 b4 5. Nf3 g6 6. a3 Bg7 7. axb4 cxb4 8. g3 d6 9. Be3 a5 10. Bg2 0-0 11. 0-0 Bd7 12. c5 Ng4 13. Bd4 dxc5 14. Bxc5 Bxb2 15. Ra2 Na6 16. Bxb4 axb4 17. Rxb2 Qa5 18. Qd4 Rab8 19. Nbd2 Rfd8 20. Nc4 Qc7 21. h3 Nf6 22. e4 Bb5 23. Rc1 Qc5 24. Rbb1 Rdc8 25. Qxc5 Rxc5 26. Nce5 Rxc1+ 27. Rxc1 Nxe4 28. Nd4 Nc3 29. Nec6 Bxc6 30. dxc6 e5 31. Ra1 Nc7 32. Nb3 Kf8 33. Ra7 N7b5 34. Rb7 Rc8 1/2-1/2

[Event "EU-Cup 39th"]
[Site "Vrnjacka Banja"]
[Date "2024.10.22"]
[Round "3.5"]
[White "Cahen, Alexis"]
[Black "Heier, Odin Nikolai"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2082"]
[BlackElo "1966"]
[PlyCount "96"]
[EventDate "2024.10.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "SRB"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]
[WhiteTeam "Differdange"]
[BlackTeam "Oslo 1911"]
[WhiteTeamCountry "LUX"]
[BlackTeamCountry "NOR"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 e6 6. d3 d6 7. Be3 Nge7 8. d4 d5 9. 0-0 0-0 10. Qd2 cxd4 11. Nxd4 Nxd4 12. Bxd4 dxe4 13. Rad1 Bxd4 14. Qxd4 Qxd4 15. Rxd4 f5 16. Rfd1 Nc6 17. Rd6 Ne5 18. b3 b6 19. Nb5 Kf7 20. Nd4 Ke7 21. Nc6+ Nxc6 22. Rxc6 Rd8 23. Rxd8 Kxd8 24. f3 exf3 25. Bxf3 Bb7 26. Rd6+ Ke7 27. Bxb7 Rb8 28. Rd2 Rxb7 29. Kf2 Rd7 30. Re2 Kf6 31. c4 e5 32. Rc2 Ke6 33. Ke3 Rc7 34. Rd2 Rd7 35. Rc2 g5 36. c5 f4+ 37. Kf3 bxc5 38. Rxc5 h5 39. gxf4 gxf4 40. Rc8 Rd3+ 41. Kg2 Rd2+ 42. Kh3 Rxa2 43. b4 e4 44. b5 e3 45. Ra8 e2 46. b6 axb6 47. Rxa2 e1Q 48. Rg2 Qf1 0-1

[Event "EU-Cup 39th"]
[Site "Vrnjacka Banja"]
[Date "2024.10.21"]
[Round "2.5"]
[White "Heier, Odin Nikolai"]
[Black "Duncan, Christopher R"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1966"]
[BlackElo "2165"]
[PlyCount "190"]
[EventDate "2024.10.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "SRB"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]
[WhiteTeam "Oslo 1911"]
[BlackTeam "Blackthorne"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "ENG"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 cxd4 6. exd4 Bg4 7. c3 e6 8. Qb3 Bd6 9. Bxd6 Qxd6 10. Bd3 0-0 11. 0-0 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. Rfe1 Qc7 15. h3 Bh5 16. Qa4 a6 17. Nb3 Bg6 18. Rad1 Rfe8 19. Qd4 Rad8 20. Bxg6 hxg6 21. Nd2 Qa5 22. a4 Qc7 23. Nf3 Rc8 24. Ne5 Rcd8 25. Re3 Rd6 26. Nc4 Rxe3 27. Nxe3 Rd7 28. g3 Kf8 29. Qh4 Kg8 30. Qb4 Qc6 31. Rd4 Qe6 32. Qc5 Qc6 33. Qb4 b6 34. Qb3 Qc5 35. Qd1 Qc6 36. Qd3 b5 37. axb5 axb5 38. Rb4 Rb7 39. Nc2 Qe6 40. Rxb5 Rxb5 41. Qxb5 Qxh3 42. Ne3 Qe6 43. Qc5 Qe4 44. b4 Qb1+ 45. Kg2 Qe4+ 46. Kh2 Qf3 47. Qc8+ Kh7 48. Qh3+ Kg8 49. Qg2 Qe2 50. Qf1 Qd2 51. Nd1 d4 52. cxd4 Qxb4 53. Qd3 g5 54. d5 Qd6 55. Ne3 Kf8 56. Qb5 g6 57. Qc4 Ke7 58. Qd4 Kf8 59. Qa7 g4 60. Qa8+ Ke7 61. Qb7+ Qd7 62. Qb8 Qd6 63. Qb3 Ke8 64. Qc4 Ke7 65. Qd4 Ke8 66. Kg1 Ke7 67. Qc4 Ke8 68. Kf1 Ke7 69. Ke2 Ke8 70. Qb5+ Ke7 71. Qb7+ Ke8 72. Qa8+ Ke7 73. Kd3 Qc5 74. Qb7+ Nd7 75. Qb3 Nf6 76. Qc4 Qa3+ 77. Qc3 Qa6+ 78. Kd4 Qa4+ 79. Qc4 Qa1+ 80. Kc5 Qa7+ 81. Kb5 Qb7+ 82. Ka5 Qa7+ 83. Qa6 Qxa6+ 84. Kxa6 Kd6 85. Kb7 Nxd5 86. Nxg4 f5 87. Nh2 Nc3 88. Nf3 Ke6 89. Nh4 g5 90. Nf3 g4 91. Nh2 Ne4 92. f3 gxf3 93. Nxf3 Nxg3 94. Nd4+ Ke5 95. Nxf5 Nxf5 1/2-1/2

[Event "EU-Cup 39th"]
[Site "Vrnjacka Banja"]
[Date "2024.10.20"]
[Round "1.5"]
[White "Pleshkov, Mikhail1"]
[Black "Heier, Odin Nikolai"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2002"]
[BlackElo "1966"]
[PlyCount "82"]
[EventDate "2024.10.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "SRB"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]
[WhiteTeam "Perfect"]
[BlackTeam "Oslo 1911"]
[WhiteTeamCountry "MDA"]
[BlackTeamCountry "NOR"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. b3 Nc6 6. 0-0 Bd6 7. Bb2 0-0 8. Nbd2 b6 9. c4 Bb7 10. Qe2 Rc8 11. Ne5 cxd4 12. exd4 dxc4 13. bxc4 Qc7 14. Nxc6 Qxc6 15. d5 Qd7 16. Bxf6 gxf6 17. Qh5 f5 18. Rae1 Kh8 19. Nf3 Rg8 20. Re3 Rg7 21. Rfe1 Rcg8 22. g3 Bc5 23. R3e2 Qc7 24. Kf1 exd5 25. Bxf5 dxc4 26. Ng5 Bc8 27. Bxh7 Rxg5 28. Qh6 Bf8 29. Qf6+ Kxh7 30. Re4 Bh3+ 31. Ke2 Rg4 32. Qf5+ R8g6 33. Re8 Bg7 34. f3 R4g5 35. Qxh3+ Rh6 36. Qg2 Qd7 37. Kf1 Qd3+ 38. Kg1 Bd4+ 39. Kh1 c3 40. f4 Rxg3 41. Qd5 Rxh2+ 0-1

[Event "Trondheim Lewis op"]
[Site "Trondheim"]
[Date "2024.08.14"]
[Round "9"]
[White "Heier, Odin Nikolai"]
[Black "Suyog, Vinod Bhirud"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1945"]
[BlackElo "1540"]
[PlyCount "31"]
[EventDate "2024.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c4 e6 5. Qb3 b6 6. Nc3 Nc6 7. Qa4 Qd7 8. cxd5 Nb4 9. Bb5 c6 10. dxc6 Nd3+ 11. Bxd3 Qc8 12. c7+ Nd7 13. Ba6 Bc2 14. Qc6 Qxa6 15. Qxa8+ Ke7 16. Qd8# 1-0

[Event "Trondheim Lewis op"]
[Site "Trondheim"]
[Date "2024.08.13"]
[Round "8"]
[White "Odegard, Hakon"]
[Black "Heier, Odin Nikolai"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1769"]
[BlackElo "1945"]
[PlyCount "90"]
[EventDate "2024.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. e3 Be7 6. Nge2 0-0 7. 0-0 d6 8. d4 e4 9. f3 exf3 10. Bxf3 Bd7 11. e4 fxe4 12. Nxe4 Bh3 13. Re1 Nxe4 14. Bxe4 Bf6 15. Bd5+ Kh8 16. Be3 Qd7 17. Nf4 Bg4 18. Qd2 Rae8 19. Bxc6 bxc6 20. Bf2 Qf7 21. Rxe8 Rxe8 22. Re1 Rxe1+ 23. Qxe1 g5 24. Ng2 Qxc4 25. Ne3 Qxd4 26. Nxg4 Qxg4 27. Qa5 Qd1+ 28. Kg2 Qd5+ 29. Qxd5 cxd5 30. Bxa7 Bxb2 31. Kf3 Kg7 32. Bb8 c5 33. Bxd6 c4 34. Ke2 Kf6 35. a4 Bc3 36. Bc7 Ke6 37. Bd8 g4 38. a5 Bd4 39. Bg5 Kd7 40. Kf1 Kc6 41. Kg2 Kb5 42. h3 h5 43. hxg4 hxg4 44. Bd8 Be3 45. Bf6 d4 0-1

[Event "Trondheim Lewis op"]
[Site "Trondheim"]
[Date "2024.08.12"]
[Round "7"]
[White "Heier, Odin Nikolai"]
[Black "Dave, Arjun"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1945"]
[BlackElo "1718"]
[PlyCount "69"]
[EventDate "2024.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 h5 6. Nf3 c6 7. Bd3 Bg4 8. Qd2 Nbd7 9. Ne5 Nxe5 10. Bxe5 a5 11. a4 Rg8 12. f3 Bf5 13. e4 dxe4 14. fxe4 Bg4 15. Bc4 e6 16. Qf2 Nd7 17. Bxg7 Rxg7 18. Be2 Bxe2 19. Qxe2 Qb6 20. 0-0-0 0-0-0 21. e5 Qb4 22. Qe3 Nb6 23. b3 Rgg8 24. Rd3 Nd5 25. Nxd5 Rxd5 26. Kb2 Rgd8 27. Rhd1 Qe7 28. g3 b6 29. Qe4 Qb7 30. c4 R5d7 31. Kc3 Kb8 32. Qf3 Qc7 33. Qe4 Qb7 34. Qf4 Qc7 35. Qe4 1/2-1/2

[Event "NOR-chB"]
[Site "Oslo"]
[Date "2023.07.03"]
[Round "3"]
[White "Heier, Odin Nikolai"]
[Black "Opseth, Oliver"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1891"]
[BlackElo "1945"]
[PlyCount "99"]
[EventDate "2023.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Qd5 Qb4+ 5. Nc3 Nge7 6. Qd2 b6 7. e3 Bb7 8. a3 Qg4 9. Nb5 0-0-0 10. Qc3 Kb8 11. Nbd4 g5 12. Bd2 Bg7 13. Be2 Nxe5 14. 0-0-0 Nxf3 15. Bxf3 Bxf3 16. gxf3 Qh4 17. Nc6+ Nxc6 18. Qxg7 f5 19. Rdf1 Rhg8 20. Qf7 Ne5 21. Qxf5 d6 22. Qe4 Qh3 23. f4 gxf4 24. Qxf4 Rdf8 25. Qe4 Rg2 26. f4 Rxh2 27. Rhg1 h5 28. Bc3 h4 29. Bxe5 dxe5 30. Qxe5 Re2 31. Re1 Qh2 32. Qe4 h3 33. Rh1 Rxe1+ 34. Rxe1 Qg3 35. Rh1 h2 36. b3 Rg8 37. Kb2 Qf2 38. Qh7 Rg2 39. a4 Qg1 40. Qe4 Qxh1 41. Qe8+ Kb7 42. Qe4+ c6 43. Qh7+ Kc8 44. Qf5+ Kd8 45. Qf8+ Kd7 46. Qf7+ Kc8 47. Qf8+ Kb7 48. Qf7+ Ka6 49. Qc4+ Kb7 50. Qf7+ 1/2-1/2

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.28"]
[Round "10"]
[White "Bronnum, Jan"]
[Black "Heier, Odin Nikolai"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2046"]
[BlackElo "1863"]
[PlyCount "119"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nc3 a6 5. Nf3 Nc6 6. Ne5 Bf5 7. g4 Be4 8. f3 Bg6 9. h4 cxd4 10. exd4 h5 11. Nxg6 fxg6 12. g5 Ng8 13. Bh3 Kf7 14. Qd3 e6 15. 0-0-0 Nge7 16. Rhe1 Nf5 17. Bxf5 exf5 18. Kb1 Bb4 19. Re3 Qd7 20. Be5 Kg8 21. Ne2 Kh7 22. Nf4 Rhe8 23. c3 Ba5 24. Rde1 Rad8 25. Qc2 Bb6 26. Qb3 Ba7 27. Qd1 Qf7 28. R1e2 Rg8 29. Nd3 Rge8 30. Qe1 Rg8 31. Bf4 Bb8 32. Bxb8 Rxb8 33. Ne5 Qc7 34. Nd3 b6 35. Re6 Rbd8 36. Ne5 Nxe5 37. R6xe5 Rd7 38. Qd1 Rgd8 39. Qa4 Qb7 40. Re6 Rd6 41. Rxd6 Rxd6 42. Qe8 Qc6 43. Kc2 b5 44. Re7 Qxe8 45. Rxe8 a5 46. Kb3 Rd7 47. a4 bxa4+ 48. Kxa4 Rb7 49. b3 Rc7 50. Re3 Rb7 51. Ka3 Rc7 52. f4 Kg8 53. Ka4 Rb7 54. b4 axb4 55. cxb4 Ra7+ 56. Kb5 Ra1 57. Kc6 Rf1 58. b5 Rxf4 59. b6 Rxd4 60. Rb3 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.27"]
[Round "9"]
[White "Heier, Odin Nikolai"]
[Black "Christiansen, Jens Jorgen"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1863"]
[BlackElo "2053"]
[PlyCount "108"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Qb6 5. Qb3 Nc6 6. Nd2 c4 7. Qc2 Nh5 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nxg3 11. hxg3 e5 12. e4 Be6 13. exd5 Bxd5 14. Bxc4 0-0-0 15. Ngf3 Bxf3 16. Nxf3 exd4 17. 0-0-0 Bg7 18. cxd4 Bxd4 19. Nxd4 Nxd4 20. Qc3 Kb8 21. Kb1 f5 22. Rhe1 Nc6 23. Rd2 Qc5 24. Red1 Rxd2 25. Qxh8+ Kc7 26. Rxd2 Qxc4 27. Qh7+ Kb6 28. Rd1 Qe4+ 29. Ka1 Qe2 30. Rc1 Qd2 31. Rh1 Qxf2 32. Qxh6 Qxg2 33. Qh2 Qxh2 34. Rxh2 Nd4 35. Kb1 Kc5 36. Kc1 Kd5 37. Kd1 Ke4 38. g4 f4 39. Rh7 Kf3 40. Rxb7 Kxg4 41. Rxa7 f3 42. Ra4 f2 43. Rxd4+ Kf3 44. Rd3+ Kg2 45. Rd2 Kg1 46. Kc2 f1Q 47. Rd1 Qxd1+ 48. Kxd1 Kf2 49. a4 g4 50. a5 g3 51. a6 g2 52. a7 g1Q+ 53. Kc2 Qg2 54. a8Q Qxa8 0-1

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.26"]
[Round "8"]
[White "Stovring, Claus"]
[Black "Heier, Odin Nikolai"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "2036"]
[BlackElo "1863"]
[PlyCount "98"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. 0-0 Bg7 6. c3 Nge7 7. d4 b5 8. Bc2 d6 9. h3 0-0 10. d5 Na5 11. a4 Bb7 12. Na3 c6 13. b4 Nc4 14. Nxc4 bxc4 15. dxc6 Bxc6 16. Bg5 f6 17. Bh4 Qc7 18. Qe2 Bd7 19. Rfd1 Be6 20. Qe3 Rab8 21. Rab1 Rfd8 22. Ne1 d5 23. b5 axb5 24. axb5 Qb6 25. Qf3 Bf7 26. Rb4 d4 27. cxd4 exd4 28. e5 d3 29. Bxd3 cxd3 30. exf6 Nd5 31. fxg7 Nxb4 32. Bxd8 Rxd8 33. Nxd3 Bb3 34. Rd2 Bd5 35. Qf4 Nxd3 36. Rxd3 Qxb5 37. Rc3 Qb1+ 38. Rc1 Qe4 39. Qg3 Kxg7 40. Qc7+ Kh6 41. f3 Qe3+ 42. Kh2 Rf8 43. Rd1 Rf5 44. Qd8 Bxf3 45. Rd4 Qe5+ 46. Kg1 Bh5 47. h4 Qe3+ 48. Kh2 Rf1 49. Qd6 Qe1 0-1

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.25"]
[Round "7"]
[White "Heier, Odin Nikolai"]
[Black "Wiberg, Jonas"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1863"]
[BlackElo "1700"]
[PlyCount "61"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. c3 Nc6 6. Nbd2 a6 7. Bd3 Be7 8. Ne5 Nxe5 9. dxe5 Nd7 10. Qg4 g6 11. h4 h5 12. Qg3 Nf8 13. Nf3 Bd7 14. a4 Bc6 15. 0-0 Qa5 16. Rfb1 Rc8 17. Bg5 Qd8 18. b4 Bxg5 19. Nxg5 cxb4 20. cxb4 Bd7 21. Rc1 Rxc1+ 22. Rxc1 Bc6 23. b5 axb5 24. axb5 Bd7 25. Qf4 Rh7 26. Nxh7 Nxh7 27. Qb4 Qb6 28. Ra1 Qd8 29. Ra7 Bc8 30. Ra8 Qc7 31. b6 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.24"]
[Round "6"]
[White "Lye, Sigurd"]
[Black "Heier, Odin Nikolai"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1593"]
[BlackElo "1863"]
[PlyCount "88"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Re1 c6 11. h3 h6 12. Bf4 Bd6 13. Qf3 Rb8 14. b3 Be6 15. Ne2 c5 16. Bxd6 Qxd6 17. Nf4 Bd7 18. Qg3 Rbd8 19. Nh5 Qxg3 20. Nxf6+ gxf6 21. fxg3 Kg7 22. Rf1 Rfe8 23. Rf2 Bc6 24. Raf1 Rd6 25. Rf4 Re5 26. Bf5 Bb5 27. Rd1 Be2 28. Rd2 Bh5 29. Rf1 Bg6 30. Bd3 Re3 31. Rf3 Ree6 32. Kf2 a5 33. Bxg6 fxg6 34. Rc3 c4 35. bxc4 d4 36. Ra3 Re5 37. Re2 Rc5 38. Rb3 Rd7 39. Rb5 Rxc4 40. Rxa5 Rdc7 41. Rd5 Ra7 42. a3 g5 43. Rd2 Rxa3 44. R5xd4 Rc5 1/2-1/2

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.23"]
[Round "5"]
[White "Heier, Odin Nikolai"]
[Black "Nielsen, Jorgen Lovgren"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1863"]
[BlackElo "2053"]
[PlyCount "161"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 Nf6 3. e3 g6 4. h4 h6 5. Qf3 d6 6. Qg3 Rg8 7. Bc4 e6 8. Nc3 Nc6 9. 0-0-0 Qe7 10. Nf3 Bd7 11. a3 0-0-0 12. Rhe1 Qg7 13. d5 Na5 14. Ba2 e5 15. Nxe5 dxe5 16. Bxe5 Bd6 17. b4 Rde8 18. f4 Qe7 19. bxa5 Bxa3+ 20. Kb1 Qb4+ 21. Bb3 Rxe5 22. Na2 Ne4 23. Nxb4 Nxg3 24. fxe5 Bxb4 25. c3 Bxc3 26. e6 Bb5 27. Rg1 Bf6 28. d6 Ne2 29. d7+ Kd8 30. e7+ Bxe7 31. Bxg8 Nxg1 32. Rxg1 Bxd7 33. Bf7 g5 34. Rd1 Bd6 35. hxg5 hxg5 36. Bc4 Ke7 37. Rh1 Bc6 38. Rh5 Kf6 39. Bf1 Kg6 40. Rh8 a6 41. Rg8+ Kf6 42. Rb8 Ke5 43. Kc2 Be4+ 44. Kd1 Ke6 45. Ke1 Bb4+ 46. Kf2 Bxa5 47. g4 b5 48. gxf5+ Bxf5 49. Ra8 Bb6 50. Rxa6 b4 51. Ra4 Bc5 52. Bc4+ Kd6 53. Ra1 Bc2 54. Ba2 Bb6 55. Rc1 Be4 56. Rg1 Bc2 57. Rc1 Bf5 58. Rd1+ Ke5 59. Rd5+ Ke4 60. Rb5 Bxe3+ 61. Ke1 c5 62. Rb8 Kd4 63. Rd8+ Kc3 64. Rf8 Bc2 65. Rf3 Kd3 66. Bc4+ Ke4 67. Bd5+ Kd4 68. Ke2 Bd3+ 69. Ke1 c4 70. Kd1 b3 71. Bxc4 Bxc4 72. Rg3 Bd3 73. Rg2 Kc3 74. Rh2 b2 75. Rc2+ Bxc2+ 76. Ke2 b1Q 77. Kxe3 Qe1+ 78. Kf3 Bd1+ 79. Kg2 g4 80. Kh2 Qf2+ 81. Kh1 0-1

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.22"]
[Round "4"]
[White "Holm, Ragnar"]
[Black "Heier, Odin Nikolai"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2142"]
[BlackElo "1863"]
[PlyCount "101"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Qc2 h6 9. Bh4 Be6 10. Nf3 Nbd7 11. 0-0 c5 12. Rad1 Rc8 13. Bf5 c4 14. Ne5 Bxf5 15. Qxf5 Nb6 16. f4 Ne8 17. Bxe7 Qxe7 18. Qh3 Nf6 19. Qf3 Rcd8 20. g4 Nh7 21. Rd2 Rfe8 22. Re2 Nf8 23. g5 f6 24. gxf6 Qxf6 25. Rg2 Ne6 26. Qh5 Kh7 27. h4 Re7 28. Rg6 Qf8 29. f5 Nc7 30. f6 gxf6 31. Rfxf6 Qg7 32. Rxg7+ Rxg7+ 33. Rg6 Ne8 34. Qxh6+ Kg8 35. h5 Nc8 36. Qg5 Rd6 37. Rxg7+ Nxg7 38. h6 Rxh6 39. Qxh6 Ne7 40. Qf6 Nef5 41. Nxd5 c3 42. bxc3 Kh7 43. Ne7 Nxe7 44. Qxe7 b5 45. d5 b4 46. cxb4 a5 47. bxa5 Kg8 48. a6 Kh7 49. a7 Kh8 50. a8Q+ Kh7 51. Qh4+ 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.21"]
[Round "3"]
[White "Heier, Odin Nikolai"]
[Black "Lilja, Richard"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1863"]
[BlackElo "2126"]
[PlyCount "59"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d6 4. e4 Nbd7 5. Nf3 Bg7 6. Qd2 c6 7. 0-0-0 Qa5 8. Kb1 e5 9. dxe5 dxe5 10. Bh6 0-0 11. h4 Bxh6 12. Qxh6 Ng4 13. Qd2 h5 14. Ng5 Qc5 15. Nh3 b5 16. f3 Ne3 17. Re1 Nxf1 18. Rhxf1 Nf6 19. g4 b4 20. Nd1 Qd4 21. Qh6 Rd8 22. Ng5 Ba6 23. Rg1 hxg4 24. h5 gxh5 25. Qxf6 Rd7 26. fxg4 Rad8 27. b3 Be2 28. gxh5 Bxd1 29. Ne6+ Qxg1 30. Rxg1+ 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.21"]
[Round "2"]
[White "Narheim, Mats"]
[Black "Heier, Odin Nikolai"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1608"]
[BlackElo "1863"]
[PlyCount "106"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Nd5 7. c4 Nb6 8. Nc3 d5 9. cxd5 cxd5 10. Bb5+ Bd7 11. 0-0 Bxb5 12. Nxb5 Qd7 13. Nd4 Be7 14. Qh5 0-0 15. Nf5 g6 16. Nh6+ Kg7 17. Qf3 Qe6 18. Ng4 h5 19. Ne3 Qxe5 20. Bd2 Kh7 21. b3 Rad8 22. Rfe1 Qf6 23. Qe2 Bc5 24. Rac1 Bd6 25. Qd3 c5 26. g3 Qf3 27. Qe2 Qxe2 28. Rxe2 Rfe8 29. Kf1 Re6 30. Ba5 Rde8 31. Rce1 d4 32. Bxb6 axb6 33. Nd5 Rxe2 34. Rxe2 Rxe2 35. Kxe2 b5 36. Kd3 b4 37. Nf6+ Kh6 38. h4 Be7 39. Ne4 f5 40. Nd2 Kg7 41. f4 Kf7 42. Nf3 Bd6 43. Ng5+ Ke8 44. Nf3 Kd7 45. Ng5 Be7 46. Nf3 Bf6 47. Nd2 Kd6 48. Nc4+ Ke6 49. Nd2 Kd5 50. Nc4 Bd8 51. Ne5 g5 52. hxg5 Bxg5 53. Nf3 Bf6 0-1

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.20"]
[Round "1"]
[White "Heier, Odin Nikolai"]
[Black "Keinanen, Toivo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1863"]
[BlackElo "2386"]
[PlyCount "80"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 cxd4 6. exd4 Bf5 7. Ngf3 e6 8. Qb3 Qc8 9. h3 Be7 10. Be2 0-0 11. 0-0 a6 12. a4 Ne4 13. Nxe4 Bxe4 14. Nd2 Bg6 15. Rfc1 Qd7 16. Be3 Rac8 17. Qd1 Bd6 18. b4 a5 19. b5 Ne7 20. c4 Nf5 21. c5 Bb8 22. b6 e5 23. Nb3 Qe7 24. dxe5 Qxe5 25. Bf3 Rfe8 26. Qd2 Qh2+ 27. Kf1 Bf4 28. Re1 Rcd8 29. Nd4 Nxd4 30. Qxd4 Be5 31. Qd2 Bxa1 32. Rxa1 Qh1+ 33. Ke2 Qxa1 34. Bxd5 Qe5 35. Bxf7+ Bxf7 36. Qc2 Qd5 37. c6 Qxc6 38. Qxc6 bxc6 39. Kf3 Rb8 40. Bc5 Rb7 0-1

[Event "NOR-ch U18"]
[Site "Larvik"]
[Date "2019.07.13"]
[Round "9"]
[White "Nielsen, Andre"]
[Black "Heier, Odin Nikolai"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2229"]
[BlackElo "1863"]
[PlyCount "135"]
[EventDate "2019.07.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 d6 7. Nbd2 a6 8. Bb3 Ba7 9. Re1 Ne7 10. Nf1 Ng6 11. Ng3 Bd7 12. d4 c5 13. dxe5 dxe5 14. Bg5 Bg4 15. h3 Qxd1 16. Bxd1 Bxf3 17. Bxf3 Ne8 18. Rad1 Nc7 19. Nf5 Ne6 20. Be3 c4 21. Bxa7 Rxa7 22. Rd7 Rfa8 23. Red1 b5 24. Rxa7 Rxa7 25. g3 Ngf8 26. Rd5 f6 27. Ne3 Ng5 28. Bg2 Nd7 29. h4 Nf7 30. Bh3 Nb6 31. Rc5 Kf8 32. Rc6 Rb7 33. Bc8 Rb8 34. Bxa6 Nd8 35. Rc5 Na4 36. Rxb5 Ra8 37. Bb7 Nxb7 38. Rxb7 Nc5 39. Rc7 Nxe4 40. Rxc4 Nd2 41. Rc7 Rxa2 42. b4 Ne4 43. b5 Rb2 44. c4 Nxf2 45. Nd5 Ne4 46. b6 Rb1+ 47. Kg2 Rb2+ 48. Kf3 Nd2+ 49. Ke3 Ke8 50. b7 Nxc4+ 51. Kd3 Nd6 52. Rc8+ Kd7 53. b8Q Rxb8 54. Rxb8 Ke6 55. Ne3 Nf7 56. Re8+ Kd7 57. Rg8 g6 58. Rg7 Ke8 59. Rxh7 Kf8 60. Ng4 f5 61. Rxf7+ Kxf7 62. Nxe5+ Kf6 63. Nf3 Kg7 64. Ke3 Kh6 65. Kf4 Kh5 66. Nd4 Kh6 67. Nxf5+ Kh5 68. g4# 1-0

[Event "NOR-ch U18"]
[Site "Larvik"]
[Date "2019.07.12"]
[Round "8"]
[White "Heier, Odin Nikolai"]
[Black "Sebastian, Andreas"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1863"]
[BlackElo "1911"]
[PlyCount "59"]
[EventDate "2019.07.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. Bf4 g6 3. Nc3 Nd7 4. Nf3 Bg7 5. Qd2 e5 6. dxe5 dxe5 7. Bg5 f6 8. Bh4 Ne7 9. 0-0-0 0-0 10. e4 Kh8 11. Bc4 Nc6 12. Bb5 Nc5 13. Qe3 Nd7 14. Bxc6 bxc6 15. Nxe5 Qe8 16. Nxc6 Bb7 17. Na5 Rb8 18. Bg3 Qe6 19. Bxc7 Rbc8 20. Bd6 Ba8 21. Bxf8 Bxf8 22. Nb3 Ne5 23. h4 a5 24. Nxa5 Bb4 25. Nb3 Qa6 26. Qd4 Bxc3 27. bxc3 Nc4 28. Rd3 Qxa2 29. Qxf6+ Kg8 30. Rd8+ 1-0

[Event "NOR-ch U18"]
[Site "Larvik"]
[Date "2019.07.11"]
[Round "7"]
[White "Kjaras, Alf Marius"]
[Black "Heier, Odin Nikolai"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1860"]
[BlackElo "1863"]
[PlyCount "119"]
[EventDate "2019.07.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nc3 a6 5. Nf3 Nc6 6. a3 cxd4 7. Nxd4 Bg4 8. f3 Bh5 9. h4 Bg6 10. g4 h6 11. Bd3 Bxd3 12. Qxd3 e6 13. 0-0-0 Nxd4 14. exd4 g6 15. Be5 Rg8 16. Rde1 Be7 17. Qe3 h5 18. g5 Nh7 19. Kb1 Qd7 20. Bg3 Rc8 21. Rh2 Qc6 22. Na2 a5 23. Rhe2 Nf8 24. Qb3 Nd7 25. Nc3 Nb6 26. Nb5 a4 27. Qd3 Qc4 28. Qxc4 dxc4 29. Nc3 Kf8 30. d5 Kg7 31. dxe6 fxe6 32. Rxe6 Bc5 33. Be5+ Kh7 34. Ne4 Nd5 35. Nxc5 Rxc5 36. Bd4 Rc7 37. Rd6 Nf4 38. Rd1 Rf7 39. Bf6 Rgf8 40. Rd7 Kg8 41. Rxf7 Kxf7 42. Rd4 Ng2 43. Rxc4 b5 44. Rc7+ Ke6 45. Re7+ Kd6 46. Re2 Nf4 47. Re4 Nd5 48. Be5+ Kd7 49. f4 Ne7 50. Rd4+ Ke6 51. Rd6+ Kf7 52. Rf6+ Ke8 53. Rxf8+ Kxf8 54. Bd6 Kf7 55. Bxe7 Kxe7 56. Kc1 Ke6 57. Kd2 Kf5 58. Ke3 Kg4 59. Ke4 Kxh4 60. Kf3 1-0

[Event "NOR-ch U18"]
[Site "Larvik"]
[Date "2019.07.10"]
[Round "6"]
[White "Heier, Odin Nikolai"]
[Black "Kizatbay, Abyl"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1863"]
[BlackElo "2216"]
[PlyCount "154"]
[EventDate "2019.07.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 d6 5. Be2 Nh5 6. Bg5 h6 7. Bh4 g5 8. Nfd2 Nf4 9. exf4 gxh4 10. Nf3 h3 11. g3 c5 12. Nc3 cxd4 13. Nxd4 Nc6 14. Nb3 a5 15. a4 0-0 16. Bg4 Nb4 17. f5 Qc7 18. 0-0 Bxc3 19. bxc3 Qxc3 20. Nd4 Nc6 21. Ne2 Qf6 22. Bxh3 Bxf5 23. Bg2 Rac8 24. Qd2 Bg4 25. Rfc1 Ne5 26. Nd4 Kg7 27. Bxb7 Rc4 28. c3 Rb8 29. Bg2 Bh3 30. Bh1 Ng4 31. Nf3 Rbc8 32. Ra3 e5 33. Ne1 e4 34. Bg2 Bxg2 35. Nxg2 Ne5 36. Kh1 Qf3 37. Qe3 Nd3 38. Rf1 Qxe3 39. Nxe3 Rxc3 40. Rxc3 Rxc3 41. Nf5+ Kg6 42. Nxd6 f5 43. Nb7 Rc2 44. Kg1 Ra2 45. Nxa5 Rxa4 46. Nb3 Rc4 47. Nd2 Rc2 48. Nb3 Kf6 49. Nd4 Rb2 50. Nc6 Ra2 51. Nd4 Ke5 52. Nc6+ Kd5 53. Ne7+ Ke6 54. Ng6 Kf6 55. Nh4 Kg5 56. Ng2 Re2 57. Ne3 f4 58. gxf4+ Kxf4 59. Nd1 Kf3 60. Nc3 Rxf2 61. Rd1 Rg2+ 62. Kf1 Rxh2 63. Kg1 Rg2+ 64. Kf1 Rf2+ 65. Kg1 Nf4 66. Kh1 e3 67. Rd8 Rc2 68. Nb5 Kf2 69. Re8 e2 70. Nd4 Rc1+ 71. Kh2 e1Q 72. Rxe1 Rxe1 73. Nf5 Re8 74. Ng7 Rg8 75. Nf5 Rg2+ 76. Kh1 Nh5 77. Ne3 Ng3# 0-1

[Event "NOR-ch U18"]
[Site "Larvik"]
[Date "2019.07.09"]
[Round "5"]
[White "Bruaset, Eivind"]
[Black "Heier, Odin Nikolai"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "2074"]
[BlackElo "1863"]
[PlyCount "117"]
[EventDate "2019.07.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nxc3 6. bxc3 c5 7. Bb5+ Nc6 8. Qg3 g6 9. Nf3 Bg7 10. 0-0 Qa5 11. a4 0-0 12. Ba3 Re8 13. Qf2 c4 14. Ng5 Be6 15. Nxe6 fxe6 16. Qf7+ Kh8 17. Qxb7 Rec8 18. Bd6 Qb6+ 19. Qxb6 axb6 20. Rf7 Nxe5 21. Rxg7 Nf3+ 22. gxf3 Kxg7 23. Re1 Kf6 24. Bd7 Rd8 25. Rxe6+ Kf5 26. Re7+ Rxd7 27. Rxd7 Ke6 28. Rxh7 Kxd6 29. Rg7 Rxa4 30. Rxg6+ Kc5 31. h4 Ra8 32. h5 Rh8 33. h6 b5 34. Kf2 d4 35. f4 dxc3 36. dxc3 Kd5 37. Kf3 Rh7 38. Kg4 Ke4 39. Re6+ Kd5 40. Re5+ Kd6 41. Rxb5 Rh8 42. Kh5 Ke7 43. Rb6 Kf7 44. f5 Rf8 45. Kg5 Kg8 46. Kg6 Kh8 47. Rb7 Rg8+ 48. Kf6 Rf8+ 49. Ke6 Rd8 50. f6 Rc8 51. f7 Rf8 52. Ke7 Ra8 53. Rd7 Rb8 54. Rd8+ Rxd8 55. Kxd8 Kh7 56. f8Q Kg6 57. Qf4 Kh5 58. Qg3 Kxh6 59. Ke7 1-0

[Event "NOR-ch U18"]
[Site "Larvik"]
[Date "2019.07.08"]
[Round "4"]
[White "Heier, Odin Nikolai"]
[Black "Melaa, Sondre Lillestol"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1863"]
[BlackElo "2118"]
[PlyCount "76"]
[EventDate "2019.07.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. c3 Bd6 5. Bg3 0-0 6. Bd3 b6 7. Nf3 Bb7 8. Nbd2 Ne4 9. Qc2 f5 10. Ne5 Nd7 11. f4 Bxe5 12. fxe5 Qg5 13. Nf1 c5 14. Bf4 Qh4+ 15. Bg3 Qh6 16. Qe2 Rac8 17. Rd1 Nb8 18. Bf2 Nc6 19. a3 a5 20. Nd2 g5 21. 0-0 Ne7 22. Be1 Ng6 23. a4 Kh8 24. Nf3 Rg8 25. Kh1 Rcf8 26. Nd2 Bc6 27. Ra1 f4 28. Kg1 g4 29. Bc2 Rf7 30. Bd3 Rfg7 31. Bc2 f3 32. Qd1 fxg2 33. Kxg2 Qh3+ 34. Kg1 g3 35. hxg3 Nf4 36. Bxe4 Rxg3+ 37. Bxg3 Qxg3+ 38. Bg2 Qxg2# 0-1

[Event "NOR-ch U18"]
[Site "Larvik"]
[Date "2019.07.07"]
[Round "3"]
[White "Nordquelle, Daniel"]
[Black "Heier, Odin Nikolai"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2181"]
[BlackElo "1863"]
[PlyCount "116"]
[EventDate "2019.07.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. Re1 d6 7. c3 a6 8. Nbd2 Ng4 9. Re2 Kh8 10. h3 Nh6 11. Nb3 Ba7 12. Bg5 Ne7 13. d4 f6 14. Bxh6 gxh6 15. Nbd2 b5 16. Bb3 c5 17. Nf1 c4 18. Bc2 Ng6 19. Ng3 Nf4 20. Rd2 Rg8 21. Kh2 Qe8 22. Nh4 Qf7 23. Ne2 Qh5 24. Nxf4 Qxh4 25. g3 Qg5 26. Ng2 Be6 27. Ne3 Rae8 28. Qf3 h5 29. Rg1 h4 30. g4 h5 31. Rdd1 Qf4+ 32. Qxf4 exf4 33. Nf5 hxg4 34. hxg4 Bb8 35. Kh3 Bxf5 36. gxf5 d5 37. Rxg8+ Kxg8 38. f3 Kf7 39. Rg1 dxe4 40. Bxe4 Rd8 41. Rg4 a5 42. Rxh4 Kg7 43. Kg2 b4 44. Rh1 Bc7 45. Re1 Re8 46. Kf2 Rd8 47. Bc6 Kf8 48. Bb5 Bd6 49. Re6 Kg7 50. Re8 Rxe8 51. Bxe8 Kf8 52. Bb5 Ke7 53. Ke2 Bc7 54. Bxc4 Kd6 55. Kd3 bxc3 56. bxc3 Kc6 57. Be6 Bd6 58. c4 Bb8 1-0

[Event "NOR-ch U18"]
[Site "Larvik"]
[Date "2019.07.06"]
[Round "2"]
[White "Heier, Odin Nikolai"]
[Black "Sjoberg, Isak"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1863"]
[BlackElo "2182"]
[PlyCount "110"]
[EventDate "2019.07.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 d6 5. Be2 0-0 6. c4 c5 7. Nc3 Nh5 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nxg3 11. hxg3 cxd4 12. Nxd4 Nc6 13. Nb3 Bf5 14. Rc1 Rc8 15. Qd2 Ne5 16. Nb5 Be6 17. N5d4 Bxc4 18. Nf5 Qd7 19. Nxh6+ Bxh6 20. Rxh6 Bxe2 21. Qxe2 Kg7 22. Rh5 f6 23. Rd1 Rh8 24. Rxh8 Rxh8 25. f3 Qf5 26. Nd4 Rh1+ 27. Kd2 Rxd1+ 28. Kxd1 Qb1+ 29. Kd2 Qxb2+ 30. Ke1 Qb1+ 31. Qd1 Qxa2 32. Kf1 Qa3 33. Qd2 Qd3+ 34. Ke1 Qxd2+ 35. Kxd2 Kf7 36. Kc3 a6 37. f4 Ng4 38. Nc2 Nf2 39. Kb4 b6 40. Nd4 Ne4 41. Ne2 Kg6 42. Kc4 Kh5 43. Kd5 Nc5 44. Kc6 b5 45. Kd5 Kg4 46. e4 b4 47. Kd4 b3 48. e5 b2 49. Nc3 Kxg3 50. fxg5 fxg5 51. exd6 exd6 52. Kd5 Kxg2 53. Nb1 g4 54. Kxd6 g3 55. Kxc5 Kh1 0-1

[Event "NOR-ch U18"]
[Site "Larvik"]
[Date "2019.07.05"]
[Round "1"]
[White "Opseth, Oliver"]
[Black "Heier, Odin Nikolai"]
[Result "1/2-1/2"]
[ECO "C31"]
[WhiteElo "1714"]
[BlackElo "1863"]
[PlyCount "113"]
[EventDate "2019.07.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. Nf3 dxe4 4. Nxe5 Nd7 5. d4 exd3 6. Bxd3 Ngf6 7. Qe2 Be7 8. Nc3 0-0 9. Be3 c6 10. 0-0-0 Qc7 11. Nxd7 Bxd7 12. g4 Bxg4 13. Qg2 Bxd1 14. Rxd1 Bd6 15. Rg1 g6 16. Qg5 Nd5 17. Nxd5 cxd5 18. f5 Be5 19. h4 Qd8 20. Qg4 Bg7 21. h5 Qd6 22. Qh3 Rae8 23. hxg6 fxg6 24. fxg6 h6 25. Kd1 Qf6 26. Rf1 Qxb2 27. Rxf8+ Rxf8 28. Qe6+ Kh8 29. Qxd5 Qa1+ 30. Bc1 Bb2 31. g7+ Bxg7 32. Qe4 Kg8 33. Qh7+ Kf7 34. Qe4 Kg8 35. Qh7+ Kf7 36. Bc4+ Kf6 37. Qd3 Qe5 38. Qf3+ Ke7 39. Qxb7+ Kd8 40. Qa8+ Kc7 41. Qxa7+ Kd8 42. Qb6+ Qc7 43. Qb3 Qd7+ 44. Ke1 Qe7+ 45. Be3 Qh4+ 46. Kd2 Qh2+ 47. Be2 Qd6+ 48. Kc1 Rf6 49. a4 Re6 50. Bg4 Rf6 51. Be2 Re6 52. Bg4 Rf6 53. Qc4 Qa3+ 54. Kd2 Qd6+ 55. Kc1 Qa3+ 56. Kd2 Qd6+ 57. Kc1 1/2-1/2

[Event "Kragero Grand Prix A"]
[Site "Kragero"]
[Date "2018.08.31"]
[Round "4"]
[White "Heier, Odin Nikolai"]
[Black "Fossum, Sindre"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1870"]
[BlackElo "1656"]
[PlyCount "103"]
[EventDate "2018.08.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 Bf5 6. Bd3 Bxd3 7. Qxd3 c6 8. e4 dxe4 9. Nxe4 Nbd7 10. 0-0 Nxe4 11. Qxe4 Nf6 12. Qd3 0-0 13. c3 Nh5 14. Bg5 h6 15. Be3 Qd7 16. Rad1 Rfd8 17. Qd2 Kh7 18. Qc1 Qc7 19. Rfe1 e6 20. Ne5 c5 21. Nf3 cxd4 22. Bxd4 Bxd4 23. Nxd4 a6 24. h3 b5 25. Nf3 Nf4 26. Qe3 Rd5 27. Rxd5 Nxd5 28. Qc1 Nf4 29. Ne5 Nd5 30. Re4 Kg7 31. Ng4 Rh8 32. Ne3 Rd8 33. Ng4 g5 34. Ne3 Nf4 35. Nc2 Qc6 36. Qe1 Nd3 37. Qe2 Nf4 38. Qf3 Rd3 39. Ne3 Qd6 40. h4 f5 41. Rb4 Qd7 42. hxg5 hxg5 43. Kh1 a5 44. Rb3 Nd5 45. Nxf5+ exf5 46. Qxd3 Qe6 47. Qd4+ Kf7 48. Rxb5 Qe1+ 49. Kh2 Nf4 50. Rb7+ Ke6 51. Rb6+ Ke7 52. Qg7+ 1-0

[Event "NOR-ch U20"]
[Site "Sarpsborg"]
[Date "2018.07.08"]
[Round "3"]
[White "Heier, Odin Nikolai"]
[Black "Lund, Gunnar"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1802"]
[BlackElo "2216"]
[PlyCount "60"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 e6 6. Ngf3 Bd6 7. Bg3 0-0 8. Bd3 b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bb7 12. Qd2 f5 13. Bc2 cxd4 14. Bxd6 Qxd6 15. cxd4 Rfd8 16. Rd1 Nb4 17. Bb3 Bxf3 18. gxf3 Kh8 19. a3 Nc6 20. d5 exd5 21. Bxd5 Qe5+ 22. Kf1 Rac8 23. f4 Qf6 24. Qe3 Ne7 25. Bf3 Rxd1+ 26. Bxd1 Ng6 27. Qd2 Rd8 28. Qc1 Qd4 29. Bc2 Qc4+ 30. Ke1 Nxf4 0-1

[Event "NOR-ch U16"]
[Site "Stavanger"]
[Date "2017.07.01"]
[Round "8"]
[White "Heier, Odin Nikolai"]
[Black "Narheim, Mats"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1847"]
[BlackElo "1519"]
[PlyCount "87"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. Nc3 g6 4. e4 Bg7 5. Qd2 0-0 6. 0-0-0 Nbd7 7. Nf3 c5 8. Bh6 cxd4 9. Nxd4 Nc5 10. f3 Bd7 11. h4 a6 12. h5 b5 13. Nd5 e6 14. Bxg7 exd5 15. Bxf8 Qxf8 16. hxg6 fxg6 17. exd5 Qf7 18. Ne6 Nxe6 19. dxe6 Bxe6 20. Qxd6 Nd5 21. Bd3 Rc8 22. Rhe1 Nf4 23. Be4 Bxa2 24. g3 Ne6 25. Bd5 Bxd5 26. Qxd5 Nc5 27. Qxf7+ Kxf7 28. b4 Na4 29. Rd7+ Kf6 30. Rd6+ Kf5 31. Rde6 Kg5 32. R1e5+ Kh6 33. Rxa6 Nc3 34. Ra3 Rc7 35. g4 Rc4 36. Rc5 Ne2+ 37. Kd2 Rxc5 38. bxc5 Nd4 39. Rd3 Nc6 40. Rd6 Ne5 41. f4 Nc4+ 42. Kc3 Kg7 43. Re6 Kf7 44. f5 1-0

[Event "Oslo Stjernens op"]
[Site "Oslo"]
[Date "2017.06.18"]
[Round "6"]
[White "Heier, Odin Nikolai"]
[Black "Store, Trond"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1771"]
[BlackElo "2082"]
[PlyCount "63"]
[EventDate "2017.06.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 Bg7 5. Bd3 Nh5 6. Bg3 Nxg3 7. hxg3 Nd7 8. Nbd2 e5 9. c3 d5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Qc2 Bg7 13. Nf3 Qf6 14. Qa4+ Bd7 15. Qb3 0-0-0 16. 0-0-0 Bg4 17. Be2 Be6 18. Qa3 Kb8 19. Rh4 Bf8 20. Qa5 b6 21. Qb5 c5 22. Rf4 Qg7 23. Ng5 Bd7 24. Qb3 f6 25. Qxd5 fxg5 26. Rf7 Bc8 27. Qxd8 Qxf7 28. Bf3 Qc7 29. Qxg5 Bg7 30. Qd5 Qe5 31. Qa8+ Kc7 32. Qxa7+ 1-0

[Event "Oslo Stjernens op"]
[Site "Oslo"]
[Date "2017.06.17"]
[Round "3"]
[White "Heier, Odin Nikolai"]
[Black "Sousa, Ludy Helsio Paulo"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1771"]
[BlackElo "2159"]
[PlyCount "86"]
[EventDate "2017.06.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Bf4 b6 5. Nbd2 Bb7 6. e3 Be7 7. Bd3 0-0 8. h3 d6 9. 0-0 Nbd7 10. Qe2 Qc7 11. Bh2 Rfe8 12. Rfd1 a6 13. Rac1 Bf8 14. Bb1 b5 15. Nb3 c4 16. Nbd2 e5 17. dxe5 dxe5 18. b3 Ba3 19. Rc2 Rac8 20. bxc4 bxc4 21. Nf1 Ne4 22. Ng3 Ndf6 23. Nxe4 Bxe4 24. Rcd2 Qa5 25. Rf1 Bd3 26. Bxd3 cxd3 27. Qd1 Rxc3 28. Qb1 e4 29. Nd4 Rec8 30. Rdd1 Qd5 31. Bg3 Nh5 32. Kh2 f5 33. Kg1 f4 34. Bh2 fxe3 35. fxe3 Qg5 36. Rfe1 Bc1 37. Nb3 Rc2 38. g4 Bxe3+ 39. Kh1 Rxh2+ 40. Kxh2 Qf4+ 41. Kh1 Qf3+ 42. Kh2 Qf2+ 43. Kh1 Ng3# 0-1

[Event "Oslo Stjernens op"]
[Site "Oslo"]
[Date "2017.06.17"]
[Round "4"]
[White "Omtvedt, Per"]
[Black "Heier, Odin Nikolai"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1934"]
[BlackElo "1771"]
[PlyCount "91"]
[EventDate "2017.06.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. c3 Bg7 6. d4 b5 7. Bb3 d6 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. 0-0 Bg7 11. f4 Ne7 12. f5 gxf5 13. Qh5 0-0 14. exf5 Bxf5 15. Rxf5 Nxf5 16. Qxf5 Qf6 17. Qxf6 Bxf6 18. Bh6 Bg7 19. Bxg7 Kxg7 20. Nd2 Rae8 21. Kf2 Re7 22. Bd1 Rfe8 23. Bf3 Re5 24. a4 R8e7 25. axb5 axb5 26. Nb3 c5 27. Rd1 R7e6 28. Na5 b4 29. Nc4 Rg5 30. Nxd6 bxc3 31. bxc3 Rgg6 32. Ne4 Re5 33. Ng3 Ra6 34. Rd2 Ra3 35. c4 Rc3 36. Bd5 Ra3 37. Re2 Rxe2+ 38. Kxe2 Ra5 39. Ke3 Kf6 40. Kf4 h6 41. Ne4+ Ke7 42. Kf5 Kf8 43. Nd6 Ra7 44. Nxf7 Kg7 45. Nd6 Rc7 46. Ne8+ 1-0

[Event "Oslo Stjernens op"]
[Site "Oslo"]
[Date "2017.06.17"]
[Round "5"]
[White "Unneland, Mathias"]
[Black "Heier, Odin Nikolai"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1851"]
[BlackElo "1771"]
[PlyCount "88"]
[EventDate "2017.06.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. Bg5 h6 6. Bxf6 Qxf6 7. 0-0 d6 8. h3 Be7 9. c3 Ne5 10. cxd4 Nxf3+ 11. Qxf3 Qxf3 12. gxf3 Bxh3 13. Re1 0-0 14. Kh2 Be6 15. Bd3 Bf6 16. e5 dxe5 17. dxe5 Bg5 18. Kg3 Be7 19. f4 Rad8 20. Be4 Bc8 21. Nc3 c6 22. Rh1 Rd2 23. Rag1 Rxb2 24. f5 Bc5 25. Nd1 Rxa2 26. f6 Bd4 27. Kf3 g6 28. Rxh6 Bxe5 29. Ne3 Bxf6 30. Bd3 Be6 31. Bf5 Bxf5 32. Nxf5 Ra5 33. Rh5 Ra3+ 34. Kf4 Rd8 35. Ne3 Kf8 36. Rh7 Rd4+ 37. Kf3 Rh4 38. Rxh4 Bxh4 39. Rb1 b6 40. Ke4 Bxf2 41. Nc2 Ra4+ 42. Ke5 Bg3+ 43. Kf6 Ra5 44. Rh1 Rf5# 0-1

[Event "Oslo Stjernens op"]
[Site "Oslo"]
[Date "2017.06.16"]
[Round "2"]
[White "Nordquelle, Daniel"]
[Black "Heier, Odin Nikolai"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2143"]
[BlackElo "1771"]
[PlyCount "92"]
[EventDate "2017.06.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 0-0 6. a4 a6 7. h3 h6 8. Re1 d6 9. c3 Re8 10. b4 Bb6 11. Nbd2 Be6 12. Bxe6 Rxe6 13. Nc4 Ba7 14. Qb3 Ne7 15. Rb1 Ng6 16. g3 c6 17. Bd2 Nd7 18. Ne3 Nf6 19. c4 Qd7 20. b5 axb5 21. axb5 Bc5 22. Nc2 d5 23. exd5 cxd5 24. Bb4 Bxb4 25. Qxb4 e4 26. dxe4 dxe4 27. Red1 Qc8 28. Nfd4 Re8 29. Kg2 Ne5 30. Ne3 Nd3 31. Qb3 Qc5 32. Ne2 Ra3 33. Qc2 Nxf2 34. Rf1 Qxe3 35. Rxf2 Rd8 36. Rb2 Rdd3 37. c5 Nd5 38. c6 Qb6 39. Kg1 Rf3 40. Nf4 Rxg3+ 41. Ng2 Rxg2+ 42. Kxg2 Ne3+ 43. Kh2 Nxc2 44. Rfxc2 Qc7+ 45. Kg2 Qg3+ 46. Kf1 Ra1+ 0-1

[Event "Oslo op"]
[Site "Fornebu"]
[Date "2016.09.30"]
[Round "2"]
[White "Amarapala, Sheroni"]
[Black "Heier, Odin Nikolai"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1434"]
[BlackElo "1710"]
[PlyCount "168"]
[EventDate "2016.09.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. 0-0 Bg7 6. c3 Nge7 7. Re1 b5 8. Bc2 0-0 9. d4 d6 10. h3 Bb7 11. Bg5 h6 12. Bh4 Kh7 13. Qd3 exd4 14. cxd4 Nb4 15. Qd2 Nxc2 16. Qxc2 Qd7 17. a3 Rae8 18. Nc3 f5 19. Rad1 fxe4 20. Nxe4 Nf5 21. Re2 Nxh4 22. Nxh4 Qf7 23. Nf3 Qc4 24. Qxc4 bxc4 25. Rde1 Kh8 26. Nh4 Bxe4 27. Rxe4 Rxe4 28. Rxe4 Rb8 29. d5 Bxb2 30. Rxc4 g5 31. Nf5 Bxa3 32. Rxc7 Rb5 33. Nxh6 Rxd5 34. Nf7+ Kg8 35. Nh6+ Kf8 36. Ra7 a5 37. Nf7 Bb4 38. Nd8 Bc5 39. Ra8 Kg7 40. Nb7 Bb4 41. Ra7 Kf6 42. Ra6 Ke5 43. Kf1 Ke4 44. f3+ Ke3 45. Kg1 Rd1+ 46. Kh2 Bc3 47. Kg3 Be5+ 48. Kg4 Rg1 49. Kxg5 Rxg2+ 50. Kf5 Rf2 51. Nxd6 Bc3 52. Nc4+ Kxf3 53. Nxa5 Ra2 54. h4 Bxa5 55. h5 Rh2 56. h6 Bd2 57. Ra3+ Ke2 58. Ra6 Bxh6 59. Ra2+ Bd2 60. Ke4 Rh4+ 61. Kd5 Kd3 62. Ra3+ Bc3 63. Rb3 Rh5+ 64. Ke6 Kc4 65. Rb8 Bd4 66. Rc8+ Kd3 67. Rd8 Ke4 68. Rd6 Be5 69. Rc6 Rh6+ 70. Kd7 Rh7+ 71. Ke6 Kd4 72. Kf5 Kd5 73. Rc1 Rf7+ 74. Kg6 Rf6+ 75. Kg5 Rf8 76. Kg6 Rg8+ 77. Kf5 Rf8+ 78. Kg6 Ke6 79. Rc6+ Bd6 80. Kg7 Rf1 81. Rc8 Rg1+ 82. Kh6 Kf6 83. Kh5 Kf5 84. Kh4 Rh1# 0-1

[Event "Oslo op"]
[Site "Fornebu"]
[Date "2016.09.30"]
[Round "6"]
[White "Gaure, Sigurd Lauvas"]
[Black "Heier, Odin Nikolai"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1553"]
[BlackElo "1710"]
[PlyCount "60"]
[EventDate "2016.09.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. 0-0 Bg7 6. c3 Nge7 7. d4 b5 8. Bb3 d6 9. h3 0-0 10. Bg5 h6 11. Bh4 Kh7 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. f4 Bg7 15. e5 Qe8 16. exd6 cxd6 17. Qxd6 Nf5 18. Qd3 Nxh4 19. g4 Bb7 20. Rf2 Qc6 21. Kf1 Qh1+ 22. Ke2 Rfe8+ 23. Kd2 Qe1+ 24. Kc2 Qxf2+ 25. Nd2 Be4 26. Rf1 Bxd3+ 27. Kxd3 Rad8+ 28. Kc2 Rxd2+ 29. Kc1 Re1+ 30. Bd1 Rdxd1# 0-1

[Event "Oslo op"]
[Site "Fornebu"]
[Date "2016.09.30"]
[Round "7"]
[White "Heier, Odin Nikolai"]
[Black "Kakulidis, Ellen"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1710"]
[BlackElo "1928"]
[PlyCount "109"]
[EventDate "2016.09.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bf4 d5 4. Nbd2 Bd6 5. Bg3 0-0 6. e3 c5 7. c3 Nc6 8. Bd3 b6 9. Ne5 Bxe5 10. dxe5 Nd7 11. f4 a5 12. Nf3 h6 13. Bh4 Qc7 14. g4 f6 15. exf6 Nxf6 16. g5 hxg5 17. fxg5 Ne4 18. Qe2 Rxf3 19. Qxf3 Ne5 20. Qe2 Nxd3+ 21. Qxd3 Ba6 22. Qc2 Rf8 23. 0-0-0 Qe5 24. g6 Bc4 25. Kb1 Qh5 26. Bg3 Be2 27. Rde1 Bf3 28. Rhf1 Nxg3 29. Rxf3 Qxf3 30. hxg3 Qxg3 31. Rh1 Rf6 32. Qa4 Qxg6+ 33. Ka1 Qf7 34. Qd1 b5 35. a3 Rf3 36. Qe1 Qf6 37. Ka2 Qe5 38. Qh4 Rf8 39. Qh8+ Kf7 40. Rf1+ Qf6 41. Rxf6+ gxf6 42. Qh7+ Ke8 43. Qa7 d4 44. cxd4 cxd4 45. Qxd4 Rf7 46. Qb6 b4 47. a4 Rd7 48. Qxe6+ Re7 49. Qxf6 Rxe3 50. Qc6+ Kf7 51. Qc7+ Re7 52. Qxa5 Ke8 53. Qxb4 Rd7 54. a5 Kd8 55. Qb8+ 1-0

[Event "Oslo op"]
[Site "Fornebu"]
[Date "2016.09.30"]
[Round "1"]
[White "Heier, Odin Nikolai"]
[Black "Mihajlov, Sebastian"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1710"]
[BlackElo "2356"]
[PlyCount "124"]
[EventDate "2016.09.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Bd3 d5 6. Nbd2 c5 7. c3 Nc6 8. h3 Nd7 9. 0-0 e5 10. dxe5 Ndxe5 11. Nxe5 Nxe5 12. Bc2 b6 13. Nf3 Nc4 14. Rb1 Bb7 15. Qe2 b5 16. Rfd1 Re8 17. Bb3 Qf6 18. Bg5 Qc6 19. Bxc4 dxc4 20. Rd2 Qa6 21. a3 Be4 22. Rc1 h6 23. Bh4 g5 24. Bg3 Qb7 25. Ne1 a5 26. Rcd1 Bg6 27. Rd7 Qe4 28. Qf3 b4 29. Qxe4 Bxe4 30. Rc1 b3 31. Rc7 Rac8 32. Rxc8 Rxc8 33. f3 Bg6 34. Kf2 Rd8 35. Ke2 a4 36. Bf2 h5 37. e4 Re8 38. Kf1 f5 39. exf5 Bxf5 40. Bxc5 Be5 41. Bf2 h4 42. Bc5 Kf7 43. Bd4 Bxd4 44. cxd4 Bd3+ 45. Nxd3 cxd3 46. Re1 Rc8 47. Rd1 Rc2 48. Rb1 Ke6 49. Re1+ Kd5 50. Rb1 Kxd4 51. f4 gxf4 52. Kg1 d2 53. Rf1 Kd3 54. Kh2 Rxb2 55. Rf3+ Ke2 56. Rxf4 d1R 57. Re4+ Kd3 58. Rd4+ Ke2 59. Re4+ Kf1 60. Rf4+ Rf2 61. Re4 Rxg2+ 62. Kh1 Kf2+ 0-1

[Event "Oslo op"]
[Site "Fornebu"]
[Date "2016.09.30"]
[Round "3"]
[White "Heier, Odin Nikolai"]
[Black "Stray, Gunnar"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1710"]
[BlackElo "2066"]
[PlyCount "144"]
[EventDate "2016.09.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. Bg5 d5 4. Nbd2 e6 5. e3 Be7 6. Bd3 0-0 7. 0-0 c6 8. c3 Nbd7 9. Qc2 Ne4 10. Bxe7 Qxe7 11. Rac1 b6 12. c4 Bb7 13. cxd5 exd5 14. Qb3 Kh8 15. Be2 Rf6 16. Rfd1 Raf8 17. Nf1 g5 18. Ne1 Rg6 19. Nd3 f4 20. exf4 gxf4 21. Bf3 Ng5 22. Nd2 Qg7 23. Ne1 Qxd4 24. Qc3 Qxc3 25. Rxc3 Ne5 26. Ra3 a5 27. Rb3 c5 28. a4 Rfg8 29. Be2 d4 30. f3 Bd5 31. Ra3 c4 32. Kf2 d3 33. Bf1 Re8 34. Nb1 Bg8 35. Nc3 Rd6 36. Rd2 Nc6 37. Nb5 Rd7 38. Ra1 Ne6 39. g3 Nc5 40. Rdd1 Nb4 41. Rab1 Nb3 42. Na3 Red8 43. Bh3 Re7 44. Bf1 Rde8 45. gxf4 Bd5 46. f5 Kg7 47. Nb5 Nc2 48. Ng2 Nbd4 49. Nxd4 Nxd4 50. Nh4 Re3 51. Bg2 Kf6 52. f4 Re2+ 53. Kf1 Bxg2+ 54. Nxg2 Nf3 55. b3 Nd2+ 56. Rxd2 Rxd2 57. bxc4 Rc2 58. Rxb6+ Kxf5 59. Rb5+ Ke4 60. Rb1 Kd4 61. Rd1 d2 62. Kf2 Kd3 63. f5 Rxc4 64. f6 Re2+ 65. Kf3 Rxg2 66. f7 Rf2+ 67. Kxf2 Rf4+ 68. Kg2 Rxf7 69. Ra1 Ke2 70. Ra2 Ke1 71. Ra1+ d1Q 72. Rxd1+ Kxd1 0-1

[Event "NOR-ch U16"]
[Site "Tromsoe"]
[Date "2016.07.09"]
[Round "1"]
[White "Merzliakov, Vladimir"]
[Black "Heier, Odin Nikolai"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1143"]
[BlackElo "1732"]
[PlyCount "32"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 Be7 5. Bd3 0-0 6. Nf3 b6 7. 0-0 Bb7 8. Qe2 Nbd7 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bxe4 12. Qxe4 c5 13. Bf4 cxd4 14. Qxd4 Bf6 15. Qd2 Nc5 16. Bd6 Ne4 0-1

[Event "Oslo Sveins op 9th"]
[Site "Oslo"]
[Date "2016.06.24"]
[Round "4"]
[White "Eng, Randel Jen Fong"]
[Black "Heier, Odin Nikolai"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1985"]
[BlackElo "1790"]
[PlyCount "145"]
[EventDate "2016.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. f4 Ne4 12. Be3 0-0 13. Nd2 Nxd2 14. Qxd2 Qe7 15. Qf2 Bb6 16. c3 Rfe8 17. Rae1 c5 18. Nb3 Bb5 19. Bxc5 Bxc5 20. Qxc5 Qxc5+ 21. Nxc5 Bxf1 22. Kxf1 Rab8 23. b4 Rb6 24. Rd1 Rd8 25. Ke2 Kf8 26. Ke3 Ke7 27. Kd4 a5 28. a3 axb4 29. cxb4 Ra8 30. Rd3 c6 31. g4 g6 32. g5 Rh8 33. Kc3 Rbb8 34. Rh3 Ra8 35. a4 Kf8 36. a5 Kg7 37. Rf3 h6 38. h4 hxg5 39. hxg5 Rh1 40. Kd4 Rc1 41. Rc3 Rxc3 42. Kxc3 Kf8 43. Kd4 Ke7 44. Nd3 Kd7 45. Kc5 Kc7 46. e6 fxe6 47. Ne5 Rh8 48. Nxg6 Rh1 49. Ne5 Rc1+ 50. Kd4 Kd6 51. g6 Ke7 52. a6 Kf6 53. a7 Ra1 54. Nxc6 Kxg6 55. Na5 Rd1+ 56. Ke3 d4+ 57. Ke2 Ra1 58. a8Q Ra2+ 59. Kd3 Ra3+ 60. Kxd4 e5+ 61. fxe5 Kf5 62. Qf8+ Kg4 63. Ke4 Rg3 64. Qf4+ Kh3 65. Qxg3+ Kxg3 66. e6 Kg4 67. e7 Kg5 68. e8Q Kf6 69. Qe5+ Kg6 70. Qf5+ Kg7 71. Ke5 Kh6 72. Qg4 Kh7 73. Kf6 1-0

[Event "Oslo Sveins op 9th"]
[Site "Oslo"]
[Date "2016.06.24"]
[Round "6"]
[White "Haugsrud, Hakon"]
[Black "Heier, Odin Nikolai"]
[Result "1-0"]
[ECO "C36"]
[WhiteElo "1932"]
[BlackElo "1790"]
[PlyCount "127"]
[EventDate "2016.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. Bc4 Be7 6. Nc3 0-0 7. d4 Nbd7 8. Bxf4 Nb6 9. Bb3 Nbxd5 10. Be5 Nxc3 11. bxc3 Bd6 12. 0-0 Bg4 13. Qd3 Bh5 14. Qb5 Bxe5 15. dxe5 Ne4 16. e6 Bg6 17. Qxb7 Nc5 18. exf7+ Bxf7 19. Qb4 Qd6 20. Rad1 Qb6 21. Ng5 Bxb3 22. cxb3 Na6+ 23. Qd4 Rfd8 24. Qxb6 cxb6 25. Kf2 Nc5 26. Rd4 Nd3+ 27. Ke3 Ne5 28. Re4 Re8 29. h3 Rad8 30. Re1 Nc6 31. Rxe8+ Rxe8+ 32. Ne4 Ne5 33. Rd1 h6 34. a4 Rc8 35. Rd5 Nc6 36. Rd7 Na5 37. b4 Nc4+ 38. Kd4 a5 39. Nd6 Nxd6 40. Rxd6 axb4 41. cxb4 Rb8 42. Kd5 Kf7 43. Kc6 Ke7 44. Rd7+ Kf6 45. a5 bxa5 46. bxa5 Ra8 47. Kb6 Rb8+ 48. Rb7 Ra8 49. a6 g5 50. a7 Kf5 51. Rb8 Rxa7 52. Kxa7 Kf4 53. Rb3 h5 54. Kb6 g4 55. Kc5 gxh3 56. gxh3 Kg5 57. Rf3 Kh4 58. Kd5 Kg5 59. Ke4 Kh4 60. Rf4+ Kxh3 61. Kf3 h4 62. Re4 Kh2 63. Rxh4+ Kg1 64. Rh5 1-0

[Event "Oslo Sveins op 9th"]
[Site "Oslo"]
[Date "2016.06.24"]
[Round "9"]
[White "Heier, Odin Nikolai"]
[Black "Albrigtsen, Svein J"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1790"]
[BlackElo "1694"]
[PlyCount "115"]
[EventDate "2016.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. exf5 e4 4. Nd4 Nf6 5. Be2 Bc5 6. Nb3 Bb6 7. 0-0 0-0 8. a4 a6 9. d3 d5 10. dxe4 Nxe4 11. Be3 Bxe3 12. fxe3 c6 13. N1d2 Qg5 14. Nxe4 Qxe3+ 15. Nf2 Bxf5 16. Bd3 Nd7 17. Bxf5 Rxf5 18. Qd3 Qxd3 19. Nxd3 Rxf1+ 20. Rxf1 Re8 21. Re1 Rxe1+ 22. Nxe1 c5 23. Kf2 b6 24. Nd2 Ne5 25. h3 Kf7 26. Nd3 Nc6 27. c3 a5 28. Ke3 Ke6 29. Nf3 h6 30. Nf4+ Kd6 31. Nh5 g6 32. Nf6 Ke6 33. Ng4 h5 34. Nf2 Ne7 35. Nd3 Kf5 36. Nh4+ Kg5 37. g3 Kh6 38. Ne5 g5 39. Nf7+ Kg7 40. Nxg5 Kf6 41. Ngf3 Nc6 42. Ng2 Ne7 43. Nf4 Nf5+ 44. Kf2 d4 45. Nxh5+ Ke7 46. cxd4 cxd4 47. Nf4 Ne3 48. Nxd4 Nd1+ 49. Kf3 Nxb2 50. Nd5+ Kd6 51. Nc3 Kc5 52. Ndb5 Nxa4 53. Nxa4+ Kxb5 54. Nxb6 Kxb6 55. Ke2 Kb5 56. Kd3 Kb4 57. Kc2 a4 58. h4 1-0

[Event "Oslo Sveins op 9th"]
[Site "Oslo"]
[Date "2016.06.24"]
[Round "3"]
[White "Heier, Odin Nikolai"]
[Black "Hansen, Lars Henrik Bech"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1790"]
[BlackElo "2010"]
[PlyCount "102"]
[EventDate "2016.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. d5 0-0 7. Be2 b5 8. Bxb5 Nxe4 9. Nxe4 Qa5+ 10. Nc3 Bxc3+ 11. bxc3 Qxb5 12. Qe2 Qa4 13. a3 Ba6 14. Qd2 Nd7 15. Kf2 Nf6 16. Kg1 Qc4 17. h3 Nxd5 18. Kh2 Rab8 19. Re1 e6 20. Kh1 Qxc3 21. Qxc3 Nxc3 22. Bd2 Nd5 23. Rab1 Nb6 24. Bc3 Bb7 25. Rf1 Bxf3 26. Rxf3 Nd5 27. Rd1 Nxc3 28. Rxc3 Rb6 29. Kh2 Rc8 30. Rcd3 d5 31. R3d2 c4 32. Ra1 Rcb8 33. Rdd1 Kg7 34. Kg3 Rb2 35. Rdc1 Kf6 36. Kg4 h5+ 37. Kf3 Ke7 38. Ke3 Kd6 39. Kd4 f6 40. g3 e5+ 41. Ke3 d4+ 42. Kf3 Kd5 43. fxe5 fxe5 44. g4 h4 45. Ke2 Rf8 46. Rab1 c3 47. a4 e4 48. Ra1 d3+ 49. Ke1 d2+ 50. Ke2 dxc1Q 51. Rxc1 Ke5 0-1

[Event "Oslo Sveins op 9th"]
[Site "Oslo"]
[Date "2016.06.24"]
[Round "1"]
[White "Heier, Odin Nikolai"]
[Black "Kvisvik, Brede Alexander"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1790"]
[BlackElo "2287"]
[PlyCount "106"]
[EventDate "2016.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Bxc3+ 7. bxc3 Nf6 8. Ne2 0-0 9. 0-0 Ne7 10. Ng3 h6 11. h3 Be6 12. Qf3 Ne8 13. Bf4 Qd7 14. Rab1 c6 15. Rfe1 b6 16. Be5 f6 17. Bf4 g5 18. Bd2 Ng7 19. a4 Rae8 20. Ra1 Nef5 21. Nxf5 Bxf5 22. Bxf5 Qxf5 23. Qxf5 Nxf5 24. a5 b5 25. Kf1 Kf7 26. Bc1 Rxe1+ 27. Kxe1 Nd6 28. Ba3 Re8+ 29. Kf1 Ne4 30. Bb4 Nd2+ 31. Kg1 a6 32. Rc1 h5 33. g3 Re2 34. Kg2 Ne4 35. Rf1 Rxc2 36. Kg1 Nxc3 37. Re1 Rc1 38. Rxc1 Ne2+ 39. Kg2 Nxc1 40. Kf3 Nd3 41. Bc3 c5 42. Ke3 c4 43. Kd2 b4 44. Ba1 Nxf2 45. h4 Ne4+ 46. Ke3 Nxg3 47. hxg5 fxg5 48. Kf3 Ne4 49. Ke2 c3 50. Kd1 b3 51. Kc1 b2+ 52. Bxb2 cxb2+ 53. Kxb2 h4 0-1

[Event "Oslo Sveins op 9th"]
[Site "Oslo"]
[Date "2016.06.24"]
[Round "5"]
[White "Heier, Odin Nikolai"]
[Black "Naess, Maria"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1790"]
[BlackElo "1574"]
[PlyCount "29"]
[EventDate "2016.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 6. 0-0 d6 7. c3 Nf6 8. h3 Nxe4 9. Bd5 Bb7 10. Bxe4 d5 11. Bc2 0-0 12. Nxe5 Nxe5 13. d4 Bd6 14. dxe5 Bxe5 15. Qh5 1-0

[Event "Oslo Sveins op 9th"]
[Site "Oslo"]
[Date "2016.06.24"]
[Round "8"]
[White "Svanholm, Borge Waaktaar"]
[Black "Heier, Odin Nikolai"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1845"]
[BlackElo "1790"]
[PlyCount "87"]
[EventDate "2016.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. e4 Bg7 7. Be3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Qd2 Rc8 11. f3 Ne5 12. b3 Nc6 13. Rac1 Re8 14. Rfd1 Qa5 15. Bf1 a6 16. Rc2 Qd8 17. Qf2 Rf8 18. Rcc1 Qe8 19. Qd2 Qd8 20. Nde2 Re8 21. Nf4 Rf8 22. Na4 Qe8 23. Nb6 Rb8 24. h3 Qd8 25. Nfd5 Qe8 26. Nxf6+ Bxf6 27. c5 Be6 28. cxd6 exd6 29. Qxd6 Rd8 30. Qc5 Qe7 31. Qc2 Qc7 32. Na4 Rxd1 33. Rxd1 Qg3 34. Qf2 Qb8 35. f4 Bg7 36. Rc1 Ne7 37. Bc5 Re8 38. e5 b5 39. Nc3 Qb7 40. Be2 Nc6 41. Bf3 Qd7 42. Rd1 Qc7 43. Ne4 Bf8 44. Nf6+ 1-0

[Event "Oslo Sveins op 9th"]
[Site "Oslo"]
[Date "2016.06.24"]
[Round "2"]
[White "Trasti, Nora Christine"]
[Black "Heier, Odin Nikolai"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1391"]
[BlackElo "1790"]
[PlyCount "58"]
[EventDate "2016.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. e3 0-0 6. Qc2 b6 7. Bd3 Bb7 8. cxd5 exd5 9. Bd2 Na6 10. a3 c5 11. Nb5 Nc7 12. Ne5 c4 13. Nxc7 cxd3 14. Qc3 Rc8 15. Rc1 Bd6 16. Qxd3 Rxc7 17. Bc3 Qc8 18. 0-0 Ba6 19. Qb1 Bxf1 20. Rxf1 Ne4 21. Be1 Bxe5 22. dxe5 Rc1 23. Qd3 Qc2 24. Qxc2 Rxc2 25. Bb4 Rfc8 26. f3 Nd2 27. Rd1 Rc1 28. Rxc1 Rxc1+ 29. Kf2 Nc4 0-1

[Event "Oslo Stjernens op"]
[Site "Oslo"]
[Date "2016.03.13"]
[Round "5"]
[White "Andersen, Guttorm"]
[Black "Heier, Odin Nikolai"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1826"]
[BlackElo "1761"]
[PlyCount "66"]
[EventDate "2016.03.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Bg5 g6 5. Nc3 b4 6. Bxf6 exf6 7. Ne4 f5 8. Nd2 Bg7 9. Qb3 a5 10. a4 0-0 11. e3 d6 12. Bd3 Nd7 13. Ne2 Nb6 14. Bc2 Qf6 15. Ra2 Ba6 16. Qd3 Rfe8 17. b3 Re5 18. e4 fxe4 19. Nxe4 Qe7 20. 0-0 Rxd5 21. Qf3 Re5 22. Rd1 Bb7 23. N2g3 f5 24. Re1 Re8 25. Rd1 fxe4 26. Qe2 d5 27. cxd5 Nxd5 28. Qc4 Kh8 29. Qb5 Nc3 30. Rd7 Nxb5 31. Rxe7 R5xe7 32. axb5 e3 33. Bd3 exf2+ 0-1

[Event "Oslo Stjernens op"]
[Site "Oslo"]
[Date "2016.03.13"]
[Round "4"]
[White "Heier, Odin Nikolai"]
[Black "Andreassen, Vidar"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "1761"]
[PlyCount "63"]
[EventDate "2016.03.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. c3 Nf6 7. Re1 Be7 8. h3 0-0 9. d4 b5 10. Bb3 exd4 11. cxd4 h6 12. Nbd2 Na5 13. Bc2 c5 14. Nf1 Bc6 15. Ng3 Nh7 16. Nf5 Bg5 17. Nxg5 hxg5 18. Be3 g6 19. Ng3 Nc4 20. Bc1 Qc7 21. b3 Nb6 22. Bb2 Rae8 23. Rc1 c4 24. d5 Bb7 25. Qd4 f6 26. Bb1 Re7 27. Nf1 Rfe8 28. Ne3 Nd7 29. bxc4 bxc4 30. Nxc4 Qb8 31. Ba3 Nc5 32. Nxd6 1-0

[Event "Oslo Stjernens op"]
[Site "Oslo"]
[Date "2016.03.12"]
[Round "2"]
[White "Gronn, Eskil Ekeland"]
[Black "Heier, Odin Nikolai"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1896"]
[BlackElo "1761"]
[PlyCount "185"]
[EventDate "2016.03.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. h3 0-0 7. Bd3 b6 8. Qe2 Bb7 9. Bg5 a6 10. a4 Qc7 11. 0-0 Re8 12. Qd2 Nbd7 13. Bc4 Kh8 14. Bh6 Rad8 15. Bxg7+ Kxg7 16. Rfe1 e6 17. Qd3 Nb8 18. Rad1 e5 19. Re3 Bc8 20. Ne2 Qb7 21. Bb3 b5 22. axb5 axb5 23. c4 b4 24. Ba4 Bd7 25. Bxd7 Nbxd7 26. Nc1 Ra8 27. Ree1 Ra6 28. Ne2 Rea8 29. Ng3 R8a7 30. Qe3 Qa8 31. Nh4 Qf8 32. Rd3 Kh8 33. Kh2 Ng8 34. Qe2 Qh6 35. Nf3 Ngf6 36. Nd2 Ra2 37. Ndf1 R2a6 38. Ne3 Qf4 39. Ng4 Nxg4+ 40. hxg4 Qh6+ 41. Kg1 Ra1 42. Rf3 Kg8 43. Nf1 Rxe1 44. Qxe1 Ra2 45. Rh3 Qf4 46. Qb1 Ra8 47. Rf3 Qxg4 48. Ne3 Qg5 49. Rg3 Qf6 50. Qd1 Kh8 51. Qg4 Nf8 52. Nf5 Ra7 53. Ne3 Ra1+ 54. Nf1 Ra8 55. Rf3 Qg7 56. Qg5 Re8 57. Rf6 h6 58. Qh4 Ra8 59. Rxd6 Nh7 60. Rd8+ Rxd8 61. Qxd8+ Qf8 62. Qc7 f6 63. d6 Ng5 64. f3 Ne6 65. Qd7 Ng5 66. Qc6 Ne6 67. Ne3 Qd8 68. Nd5 Kg7 69. d7 Kf7 70. Qd6 h5 71. Kf2 g5 72. Qc6 g4 73. Qc8 gxf3 74. Kxf3 Ng5+ 75. Kf2 Ne6 76. Qc6 h4 77. Ne3 Qe7 78. Nf5 Qd8 79. Qd5 Qh8 80. Nd6+ Ke7 81. Nb7 Qg8 82. d8Q+ Qxd8 83. Nxd8 Nxd8 84. Qxc5+ Kd7 85. Qxb4 Nc6 86. Qc5 Nd4 87. Qd5+ Kc7 88. c5 Nc6 89. Qd6+ Kb7 90. Qd7+ Ka6 91. Qxc6+ Ka5 92. Qb7 h3 93. b3 1-0

[Event "Oslo Stjernens op"]
[Site "Oslo"]
[Date "2016.03.12"]
[Round "3"]
[White "Heier, Odin Nikolai"]
[Black "Kvam, Audun"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1761"]
[BlackElo "2000"]
[PlyCount "70"]
[EventDate "2016.03.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[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. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Be2 Bg5 13. 0-0 Be6 14. Nc2 Ne7 15. a4 bxa4 16. Rxa4 a5 17. Na3 Kh8 18. Nc4 f5 19. f3 Nxd5 20. exd5 Bd7 21. Ra2 Bb5 22. Na3 Be3+ 23. Kh1 Bxe2 24. Qxe2 Bc5 25. Nc4 Rf7 26. Rfa1 Rfa7 27. Ra4 h6 28. Qc2 g6 29. Qc1 Kg7 30. R1a2 Qc7 31. Qa1 Qb7 32. Qd1 Qc7 33. Qa1 Qb7 34. Qd1 Qc7 35. Qa1 Qb7 1/2-1/2

[Event "Oslo Stjernens op"]
[Site "Oslo"]
[Date "2016.03.11"]
[Round "1"]
[White "Nyland, Thomas"]
[Black "Heier, Odin Nikolai"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2018"]
[BlackElo "1761"]
[PlyCount "113"]
[EventDate "2016.03.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. Nge2 Bg7 10. h3 0-0 11. Kg1 Nfd7 12. Kh2 Qa5 13. Bg5 Re8 14. Qc2 Nb6 15. b3 Na6 16. a3 Nc7 17. Ra2 h6 18. Bd2 Qa6 19. Rd1 Reb8 20. Be3 Nd7 21. Rb1 Qb7 22. b4 cxb4 23. Rxb4 Qc8 24. Rxb8 Rxb8 25. Bd4 Na6 26. Bxg7 Kxg7 27. Nd4 Rb7 28. Ncb5 Ndc5 29. f3 Qd7 30. Qc4 Nc7 31. Nxc7 Qxc7 32. Nc6 Qb6 33. a4 Kf8 34. a5 Qa6 35. Qxa6 Nxa6 36. Kg3 Ke8 37. Kf4 Kd7 38. Ke3 e5 39. Kd2 Rb5 40. Kc3 Rc5+ 41. Kb2 Kc7 42. Ra3 Nb8 43. Nxb8 Kxb8 44. Rb3+ Kc8 45. Rc3 Rxc3 46. Kxc3 Kb7 47. Kb4 Ka6 48. Ka4 f5 49. g4 fxg4 50. fxg4 h5 51. gxh5 gxh5 52. h4 Ka7 53. Kb5 Kb7 54. a6+ Kc7 55. a7 Kb7 56. a8N Kxa8 57. Kc6 1-0

[Event "NOR-ch U14"]
[Site "Bergen"]
[Date "2015.11.??"]
[Round "3"]
[White "Heier, Odin Nikolai"]
[Black "Merzliakov, Vladimir"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "1649"]
[BlackElo "1157"]
[PlyCount "19"]
[EventDate "2015.11.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. 0-0 c6 6. Bc4 Bc5 7. Bxf7+ Kxf7 8. Qh5+ g6 9. Qxc5 Qf6 10. e5 1-0

[Event "NOR-ch U16-A"]
[Site "Oslo"]
[Date "2015.07.11"]
[Round "9"]
[White "Heier, Odin Nikolai"]
[Black "Greibrokk, Ingrid Andrea"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1707"]
[BlackElo "1649"]
[PlyCount "62"]
[EventDate "2015.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. g4 Qa5 12. a3 a6 13. h4 b5 14. h5 b4 15. Nb1 Rab8 16. hxg6 fxg6 17. Bd3 Qa4 18. g5 bxa3 19. Nxa3 Qxd4 20. c3 Qc5 21. gxf6 Rxf6 22. Nc2 Rxf3 23. Rdg1 Rf2 24. Qe1 Qb6 25. b4 Rc8 26. e5 Bxe5 27. Bxg6 hxg6 28. Rxg6+ Kf7 29. Qg1 Rxc3 30. Rh7+ Kf8 31. Rxe6 Rfxc2+ 0-1

[Event "NOR-ch U16-A"]
[Site "Oslo"]
[Date "2015.07.10"]
[Round "8"]
[White "Berntsen Oybo, August"]
[Black "Heier, Odin Nikolai"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1684"]
[BlackElo "1707"]
[PlyCount "77"]
[EventDate "2015.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Bd3 Nbd7 6. Nbd2 b6 7. 0-0 Bb7 8. Ne5 Nxe5 9. dxe5 Nd7 10. Bxe7 Qxe7 11. f4 0-0 12. Qh5 f5 13. exf6 Nxf6 14. Qh4 Rf7 15. Nf3 g6 16. Ne5 Rg7 17. g4 Rf8 18. g5 Nd7 19. Ng4 c5 20. c3 c4 21. Bc2 Qc5 22. Rad1 Qc6 23. Rd4 Qc7 24. Kg2 e5 25. fxe5 Rxf1 26. Kxf1 Nxe5 27. Nf6+ Kh8 28. Ke2 Qc5 29. Qf4 Nd7 30. Nxd7 Rxd7 31. Qf6+ Rg7 32. Rh4 Kg8 33. Qe6+ Rf7 34. Rxh7 Kxh7 35. Qxf7+ Kh8 36. Bxg6 Qe7 37. Qxe7 Kg8 38. Qf7+ Kh8 39. Qh7# 1-0

[Event "NOR-ch U16-A"]
[Site "Oslo"]
[Date "2015.07.09"]
[Round "7"]
[White "Bo, Torgeir H"]
[Black "Heier, Odin Nikolai"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1354"]
[BlackElo "1707"]
[PlyCount "70"]
[EventDate "2015.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. c4 e6 4. b3 Be7 5. Bb2 b6 6. Nf3 Bb7 7. 0-0 0-0 8. Qc2 Nbd7 9. h4 c5 10. Na3 d4 11. e3 e5 12. exd4 exd4 13. Rfe1 Re8 14. h5 h6 15. Re2 Nb8 16. Ne5 Bxg2 17. Kxg2 Bd6 18. Rae1 Rxe5 19. Rxe5 Bxe5 20. Rxe5 Nc6 21. Re1 Qd7 22. d3 Nxh5 23. Qe2 Nf6 24. Qf3 Rc8 25. Nc2 Ng4 26. Qe4 Nf6 27. Qf3 Nh7 28. Bc1 Nd8 29. Qh5 Ne6 30. Bd2 Neg5 31. Bf4 Nf6 32. Qd1 Qh3+ 33. Kg1 Ng4 34. Qe2 Qh2+ 35. Kf1 Qh1# 0-1

[Event "NOR-ch U16-A"]
[Site "Oslo"]
[Date "2015.07.08"]
[Round "6"]
[White "Heier, Odin Nikolai"]
[Black "Sundsbo, Sigve"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1707"]
[BlackElo "1550"]
[PlyCount "63"]
[EventDate "2015.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qb1 c4 9. f4 Nc6 10. Nf3 Nge7 11. Be2 Bd7 12. 0-0 h6 13. Kh1 0-0-0 14. Ng1 Rdf8 15. Nh3 f6 16. Qb2 Be8 17. Bg4 f5 18. Be2 Kc7 19. Rfb1 b6 20. Nf2 Bd7 21. Nd1 Rb8 22. Qc1 b5 23. Nb2 Qa5 24. a4 b4 25. cxb4 Nxb4 26. Nd1 Nec6 27. Nc3 a6 28. Na2 Nxd4 29. Bd1 Ndc6 30. Qa3 Qc5 31. Nxb4 Nxb4 32. Bxb4 1-0

[Event "NOR-ch U16-A"]
[Site "Oslo"]
[Date "2015.07.07"]
[Round "5"]
[White "Fossan, Andreas"]
[Black "Heier, Odin Nikolai"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "1813"]
[BlackElo "1707"]
[PlyCount "75"]
[EventDate "2015.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 0-0 8. Qc2 b6 9. Nf3 Bb7 10. 0-0 h6 11. Bh4 Rc8 12. Nb5 a6 13. Na7 Ra8 14. Nc6 Bxc6 15. Qxc6 Ra7 16. Rac1 Nb8 17. Qc3 Nbd7 18. b4 Ne4 19. Bxe7 Qxe7 20. Qb3 Qd6 21. Rfd1 Nef6 22. Rc3 c5 23. bxc5 bxc5 24. Qa3 Rc8 25. Rdc1 Rac7 26. Qxa6 Qxa6 27. Bxa6 Ra8 28. Bb5 Rxa2 29. dxc5 Ne4 30. R3c2 Rxc2 31. Rxc2 Rxc5 32. Rxc5 Ndxc5 33. Kf1 Kf8 34. Nd4 Ke7 35. f3 Nc3 36. Bc6 Ne6 37. Nb3 Kd6 38. Be8 1/2-1/2

[Event "NOR-ch U16-A"]
[Site "Oslo"]
[Date "2015.07.06"]
[Round "3"]
[White "Bruaset, Eivind"]
[Black "Heier, Odin Nikolai"]
[Result "1/2-1/2"]
[ECO "C30"]
[WhiteElo "1563"]
[BlackElo "1707"]
[PlyCount "100"]
[EventDate "2015.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Bg4 5. Bb5 Nf6 6. h3 Bxf3 7. Qxf3 a6 8. Bxc6+ bxc6 9. fxe5 dxe5 10. d3 h6 11. 0-0 Bc5+ 12. Be3 Bxe3+ 13. Qxe3 0-0 14. Rf3 Re8 15. Raf1 Re6 16. Na4 Qe7 17. Qc5 Qd6 18. Qc3 Qe7 19. Nc5 Rd6 20. Rf5 Re8 21. Nxa6 Re6 22. Nc5 Rd6 23. b3 g6 24. R5f3 Rf8 25. Rxf6 Rxf6 26. Rxf6 Qxf6 27. Nd7 Qe6 28. Nxf8 Kxf8 29. Qc5+ Ke8 30. a4 Kd7 31. a5 Qe8 32. Qa7 Qe7 33. a6 Qa3 34. Qf2 Ke7 35. a7 Ke6 36. b4 f6 37. Kh2 Kf7 38. Qc5 g5 39. Qa5 Qc1 40. Qxc7+ Kg6 41. Qxc6 Qf4+ 42. Kg1 Qc1+ 43. Kf2 Qd2+ 44. Kf3 g4+ 45. hxg4 Qd1+ 46. Kf2 Qd2+ 47. Kg3 Qe1+ 48. Kh3 Qh1+ 49. Kg3 Qe1+ 50. Kf3 Qf1+ 1/2-1/2

[Event "NOR-ch U16-A"]
[Site "Oslo"]
[Date "2015.07.06"]
[Round "4"]
[White "Heier, Odin Nikolai"]
[Black "Lindbol, Aleksander"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1707"]
[BlackElo "1618"]
[PlyCount "86"]
[EventDate "2015.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bc8 5. c4 e6 6. Nc3 b6 7. cxd5 exd5 8. h4 Bb7 9. Bg2 Na6 10. f4 Qc7 11. Be3 0-0-0 12. a3 Kb8 13. b4 Re8 14. Rc1 Qd7 15. Bf3 Nc7 16. Qb3 f6 17. a4 Nh6 18. g5 fxe5 19. fxe5 Nf5 20. Bf2 Ba6 21. b5 cxb5 22. axb5 Nxb5 23. Nxb5 Bxb5 24. Bxd5 Bb4+ 25. Qxb4 Qxd5 26. Rh3 Qe4+ 27. Kd1 Rxe5 28. Rc2 Rd8 29. Kc1 Nxd4 30. Bxd4 Rxd4 31. Qf8+ Re8 32. Qf2 Ba4 33. Rd2 Rc8+ 34. Kb2 Rxd2+ 35. Qxd2 Rc2+ 36. Qxc2 Qxc2+ 37. Ka3 a5 38. Rf3 b5 39. Rf8+ Kc7 40. Rf7+ Kd8 41. Rf8+ Ke7 42. Rf7+ Kxf7 43. g6+ Ke7 0-1

[Event "NOR-ch U16-A"]
[Site "Oslo"]
[Date "2015.07.05"]
[Round "2"]
[White "Heier, Odin Nikolai"]
[Black "Skjolas, Erling Dyrhaug"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1707"]
[BlackElo "1566"]
[PlyCount "123"]
[EventDate "2015.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 0-0 8. Nf3 c5 9. Nb5 a6 10. Nd6 Nc6 11. c3 f6 12. Bd3 fxe5 13. fxe5 cxd4 14. cxd4 Ndxe5 15. dxe5 Nxe5 16. Nxe5 Qxd6 17. Qe2 Bd7 18. Nxd7 Qxd7 19. 0-0-0 Rae8 20. Rhf1 Rxf1 21. Rxf1 e5 22. Bf5 Qd6 23. Bxh7+ Kxh7 24. Rd1 Rc8+ 25. Kb1 Qg6+ 26. Ka1 Qe6 27. a3 e4 28. Qh5+ Kg8 29. Qxd5 Qxd5 30. Rxd5 Re8 31. Rd2 Kf7 32. Kb1 e3 33. Re2 Kf6 34. Kc2 Kf5 35. Kd3 Kf4 36. Rc2 b5 37. Ke2 Ke4 38. Rc3 Kd4 39. Rd3+ Kc5 40. Rxe3 Rf8 41. Re7 Rg8 42. b4+ Kc4 43. Ra7 Re8+ 44. Kd2 Rd8+ 45. Kc2 Re8 46. Rxg7 Re2+ 47. Kd1 Ra2 48. Rg3 Ra1+ 49. Kc2 Ra2+ 50. Kb1 Rf2 51. h4 Rf4 52. h5 Rh4 53. Rh3 Rg4 54. h6 Rg8 55. g4 Kd5 56. g5 Ke6 57. g6 Kf6 58. g7 Re8 59. Rf3+ Kg6 60. Rf8 Re1+ 61. Kc2 Re2+ 62. Kd3 1-0

[Event "NOR-ch U16-A"]
[Site "Oslo"]
[Date "2015.07.05"]
[Round "1"]
[White "Huse, Sigurd Kjelsbol"]
[Black "Heier, Odin Nikolai"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1535"]
[BlackElo "1707"]
[PlyCount "52"]
[EventDate "2015.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bh5 7. g4 Bg6 8. Nxe5 Qh4 9. Qf3 f6 10. Nxg6 hxg6 11. Kg2 Bd6 12. d3 Ne7 13. Nc3 g5 14. Rh1 0-0-0 15. Be3 Kb8 16. d4 Ng6 17. Ne2 Qh7 18. Bxg5 fxg5 19. Qd3 Bf4 20. c4 Rhe8 21. f3 Be5 22. d5 Nh4+ 23. Kg1 cxd5 24. cxd5 c6 25. Nc3 cxd5 26. Nxd5 Bd4+ 0-1

[Event "Oslo Sveins op 8th"]
[Site "Oslo"]
[Date "2015.06.23"]
[Round "8"]
[White "Heier, Odin Nikolai"]
[Black "Lindbol, Aleksander"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1806"]
[BlackElo "1678"]
[PlyCount "131"]
[EventDate "2015.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bc8 5. c4 dxc4 6. Bxc4 e6 7. Nc3 Nd7 8. h4 Nb6 9. Bb3 Ne7 10. f4 h5 11. Ne4 Ned5 12. gxh5 Bb4+ 13. Bd2 Ne3 14. Qf3 Bxd2+ 15. Nxd2 Nf5 16. Ne2 Bd7 17. Ne4 Qe7 18. 0-0-0 0-0-0 19. N2g3 Nxh4 20. Rxh4 Qxh4 21. Nd6+ Kc7 22. Nxf7 Rhf8 23. Nxd8 Rxf4 24. Nxe6+ Bxe6 25. Qd3 Qg5 26. Rd2 Nd5 27. Ne4 Qxh5 28. Nd6 g5 29. Rd1 g4 30. Qd2 Rf3 31. Qa5+ Nb6 32. Bxe6 Qh6+ 33. Qd2 Qxe6 34. Rh1 Qg6 35. Rg1 g3 36. Qd1 Rf2 37. Ne4 Rf4 38. Nxg3 Qh6 39. Qd2 Nc4 40. Nf5 Nxd2 41. Nxh6 Rxd4 42. Rg7+ Kd8 43. e6 Re4 44. e7+ Rxe7 45. Rxe7 Kxe7 46. Kxd2 Kd6 47. Kd3 c5 48. Nf5+ Kc6 49. Ne3 b5 50. b3 Kb7 51. Kc3 Kc6 52. Nd1 Kb6 53. Nb2 Ka5 54. a3 Kb6 55. Kd3 Kc6 56. a4 a6 57. a5 c4+ 58. bxc4 Kc5 59. Kc3 bxc4 60. Nxc4 Kb5 61. Kb3 Kc5 62. Na3 Kd5 63. Kb4 Kc6 64. Kc4 Kd6 65. Nc2 Kc6 66. Nb4+ 1-0

[Event "Oslo Sveins op 8th"]
[Site "Oslo"]
[Date "2015.06.23"]
[Round "9"]
[White "Moseng, Geir"]
[Black "Heier, Odin Nikolai"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1978"]
[BlackElo "1806"]
[PlyCount "87"]
[EventDate "2015.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Be7 5. 0-0 0-0 6. b3 b6 7. Bb2 Bb7 8. Ne5 Nbd7 9. f4 c5 10. Nd2 Ne4 11. Rf3 c4 12. Nexc4 f5 13. Ne5 Nxe5 14. fxe5 Bg5 15. Qe2 Rc8 16. Rh3 h6 17. Rf3 Rf7 18. Rff1 Nxd2 19. Qxd2 Qf8 20. Qe2 f4 21. exf4 Bxf4 22. Bg6 Rcc7 23. Rf3 Bg5 24. Raf1 Rxf3 25. Rxf3 Qc8 26. Ba3 Be7 27. Bxe7 Rxe7 28. Qf2 Bc6 29. Rf8+ Qxf8 30. Bh7+ Kxh7 31. Qxf8 Re8 32. Qd6 Bb5 33. c4 dxc4 34. bxc4 Ba4 35. d5 Kg8 36. Qa3 b5 37. d6 Rd8 38. c5 Kf8 39. c6 Ke8 40. d7+ Kf7 41. c7 Rxd7 42. c8Q Rd1+ 43. Kf2 Rd2+ 44. Ke3 1-0

[Event "Oslo Sveins op 8th"]
[Site "Oslo"]
[Date "2015.06.22"]
[Round "7"]
[White "Merkesvik, Sondre"]
[Black "Heier, Odin Nikolai"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2136"]
[BlackElo "1806"]
[PlyCount "59"]
[EventDate "2015.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 d6 6. Nxd4 Be7 7. Nxc6 bxc6 8. Nc3 0-0 9. h3 Bb7 10. Re1 d5 11. Bd3 h6 12. e5 Nd7 13. Qg4 Kh8 14. Bxh6 Rg8 15. Bd2 g6 16. e6 Nf6 17. Qg5 Rg7 18. exf7 Nh7 19. Qxe7 Qxe7 20. Rxe7 Rf8 21. Bh6 Rgxf7 22. Bxf8 Rxf8 23. Rae1 Nf6 24. Rxc7 Rb8 25. Re6 Ne8 26. Rce7 Ng7 27. Rxg6 Ne8 28. Rge6 Ng7 29. Rh6+ Kg8 30. Rg6 1-0

[Event "Oslo Sveins op 8th"]
[Site "Oslo"]
[Date "2015.06.21"]
[Round "4"]
[White "Heier, Odin Nikolai"]
[Black "Oygard, Torbjorn"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "1806"]
[BlackElo "1598"]
[PlyCount "47"]
[EventDate "2015.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+ Be7 8. Bd3 b6 9. Qe2 Bb7 10. Nc3 g6 11. b3 Nc8 12. Bb2 0-0 13. Re1 Re8 14. Be4 c6 15. Bf3 d6 16. Re3 a5 17. Ne4 Ba6 18. d3 Na7 19. Nf6+ Bxf6 20. Rxe8+ Qxe8 21. Qxe8+ Rxe8 22. Rxe8+ Kg7 23. Bxf6+ Kxf6 24. Ra8 1-0

[Event "Oslo Sveins op 8th"]
[Site "Oslo"]
[Date "2015.06.21"]
[Round "5"]
[White "Kaasen, Tor Fredrik"]
[Black "Heier, Odin Nikolai"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "2076"]
[BlackElo "1806"]
[PlyCount "96"]
[EventDate "2015.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. d4 cxd4 7. Nxd4 0-0 8. 0-0 Nxd4 9. Qxd4 d6 10. e4 Be6 11. Qd3 Rc8 12. b3 Nd7 13. Bb2 Nc5 14. Qc2 Qd7 15. Nd5 Bxb2 16. Qxb2 Bxd5 17. exd5 b5 18. Rac1 Nd3 19. Qe2 Nxc1 20. Rxc1 bxc4 21. bxc4 Rc5 22. Re1 Rfc8 23. Bf1 R8c7 24. Qd2 Rb7 25. Re4 Qf5 26. Qe3 Rcc7 27. Rh4 Qf6 28. Re4 Rb2 29. Rf4 Qg7 30. Qa3 Rb1 31. Qd3 Qa1 32. Qe2 Rcb7 33. Kg2 Re1 34. Qf3 Rxf1 35. Rxf7 Rg1+ 36. Kh3 Qf1+ 37. Kh4 Qxc4+ 38. Rf4 Qc8 39. Rf7 Rh1 40. Qxh1 Kxf7 41. g4 Kg8 42. Qe1 Qd7 43. Kg5 Rb8 44. Kh6 Rf8 45. h4 Rf6 46. Qb1 Qxg4 47. Qb8+ Rf8 48. Qb2 Qh5# 0-1

[Event "Oslo Sveins op 8th"]
[Site "Oslo"]
[Date "2015.06.19"]
[Round "1"]
[White "Nilsen, Joachim Birger"]
[Black "Heier, Odin Nikolai"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2377"]
[BlackElo "1806"]
[PlyCount "105"]
[EventDate "2015.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. Nc3 Nf6 5. e3 Bb4 6. Nge2 Bxc3 7. Nxc3 0-0 8. d3 d6 9. 0-0 Bd7 10. Rb1 Qe8 11. b4 Qg6 12. b5 Nd8 13. a4 Rb8 14. Nd5 Nxd5 15. cxd5 Nf7 16. Rb4 Ng5 17. f4 Nf7 18. Rc4 Rbc8 19. Qc2 exf4 20. gxf4 a6 21. bxa6 bxa6 22. Rf3 Nh8 23. Bb2 Qe8 24. Rg3 Ng6 25. Rxc7 Rxc7 26. Qxc7 Rf7 27. Qxd6 Qc8 28. Bf1 Bxa4 29. Qb4 Qd7 30. Qd4 Bb3 31. d6 Qb7 32. Bg2 Qb5 33. h4 Qd7 34. Qb4 Be6 35. h5 Nf8 36. h6 Ng6 37. hxg7 Qc8 38. Qb6 Bd7 39. Bd5 Qe8 40. Qxa6 Qb8 41. Bxf7+ Kxf7 42. Qc4+ Be6 43. Qc7+ Qxc7 44. dxc7 Bc8 45. e4 Kg8 46. exf5 Bxf5 47. Rg5 Bc8 48. Rd5 Ne7 49. Rd8+ Kf7 50. Rf8+ Ke6 51. Rxc8 Kd7 52. Rf8 Kxc7 53. Rf7 1-0

[Event "NOR-ch U14"]
[Site "Stavanger/Sandnes"]
[Date "2014.11.??"]
[Round "4"]
[White "Heier, Odin Nikolai"]
[Black "Djurhuus, Eivind X"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1611"]
[BlackElo "2146"]
[PlyCount "68"]
[EventDate "2014.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 Bf5 4. Bd3 Bg6 5. 0-0 e6 6. b3 Nf6 7. Bb2 Bd6 8. Nbd2 Nbd7 9. Qe2 0-0 10. Ne5 c5 11. f4 cxd4 12. exd4 Bxd3 13. Qxd3 Qc7 14. Rac1 Qa5 15. a4 a6 16. c4 Bb4 17. Ndf3 dxc4 18. Nxc4 Qd8 19. f5 exf5 20. Qxf5 Nb6 21. Ng5 Nbd5 22. Rf3 Qe7 23. Nxh7 Qe2 24. Nxf6+ Nxf6 25. d5 Bc5+ 26. Kh1 Ne4 27. Rcf1 Rae8 28. Rh3 Qxf1+ 29. Qxf1 Nf2+ 30. Kg1 Nxh3+ 31. Kh1 Nf2+ 32. Kg1 Nd3+ 33. Kh1 Re1 34. Qxe1 Nxe1 0-1

[Event "Oslo op-B"]
[Site "Oslo"]
[Date "2014.09.28"]
[Round "2"]
[White "Heier, Odin Nikolai"]
[Black "Larsen, Per Magnus"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "1626"]
[BlackElo "1000"]
[PlyCount "73"]
[EventDate "2014.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Nfd7 7. a3 Be7 8. Nce2 c5 9. c3 Nc6 10. f4 cxd4 11. cxd4 Nf8 12. Nf3 f5 13. Ng3 Bh4 14. Be2 Bd7 15. Be3 Qe7 16. Bf2 Bxg3 17. hxg3 0-0-0 18. 0-0 Qf7 19. b4 Kb8 20. Be1 Rc8 21. b5 Nd8 22. Bb4 b6 23. a4 Qe8 24. Qd3 Kb7 25. a5 Rc4 26. Qa3 Bxb5 27. axb6 a6 28. Bxc4 Bxc4 29. Rfc1 Qb5 30. Bxf8 Kxb6 31. Rab1 Nb7 32. Rxb5+ Bxb5 33. Bc5+ Kc6 34. Ba7+ Kd7 35. Nh4 Ra8 36. Ng6 Rxa7 37. Qe7# 1-0

[Event "Oslo op-B"]
[Site "Oslo"]
[Date "2014.09.28"]
[Round "9"]
[White "Heier, Odin Nikolai"]
[Black "Morkedal, Oyvind"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "1626"]
[BlackElo "1766"]
[PlyCount "54"]
[EventDate "2014.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 b5 7. a3 Nc6 8. Be3 Nxd4 9. Bxd4 Bb7 10. 0-0 e5 11. Be3 Nf6 12. Bf3 Be7 13. Qd3 0-0 14. Rfd1 Rfd8 15. Rac1 Rac8 16. Bg5 d6 17. Bxf6 Bxf6 18. Bg4 Rb8 19. Nd5 Bxd5 20. Qxd5 Qc5 21. Qxc5 dxc5 22. Rxd8+ Rxd8 23. Rd1 Rxd1+ 24. Bxd1 Bg5 25. b3 Bc1 26. a4 bxa4 27. bxa4 Bd2 1/2-1/2

[Event "Oslo op-B"]
[Site "Oslo"]
[Date "2014.09.28"]
[Round "5"]
[White "Heier, Odin Nikolai"]
[Black "Ranaldi, Lucas"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1626"]
[BlackElo "1831"]
[PlyCount "68"]
[EventDate "2014.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 Bg4 7. Bb5+ Nc6 8. Be3 Nh6 9. Qc1 Qa5+ 10. Nc3 Bxf3 11. gxf3 Nf5 12. 0-0 0-0 13. Rd1 e6 14. a3 Rac8 15. b4 Qb6 16. Bxc6 Rxc6 17. Qd2 Nh4 18. Qd3 Nxf3+ 19. Kg2 Nh4+ 20. Kh1 Rfc8 21. Na4 Qc7 22. Bg5 Nf5 23. Rac1 Rc4 24. Rxc4 dxc4 25. Qc3 Qc6+ 26. d5 exd5 27. Qc2 Bxe5 28. Nb2 h6 29. Bc1 d4+ 30. Kg1 Nh4 31. f4 d3 32. Qf2 Bd4 33. Be3 Bxe3 34. Kf1 Qh1+ 0-1

[Event "Oslo op-B"]
[Site "Oslo"]
[Date "2014.09.28"]
[Round "4"]
[White "Heier, Odin Nikolai"]
[Black "Wicklund Hansen, Richard"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1626"]
[BlackElo "1815"]
[PlyCount "109"]
[EventDate "2014.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 a6 5. 0-0 e6 6. Be3 Nf6 7. Nbd2 0-0 8. h3 b6 9. Bd3 Bb7 10. c3 Nbd7 11. Qc2 Rc8 12. e5 dxe5 13. dxe5 Nd5 14. Bg5 Qe8 15. Rfe1 h6 16. Bh4 Nc5 17. Bf1 Ne7 18. b4 Nd7 19. Bd3 c5 20. Be4 Nd5 21. Qb2 cxb4 22. c4 Nf4 23. Bxb7 Nd3 24. Qc2 Nxe1 25. Rxe1 Rc5 26. Nb3 Rc7 27. Bxa6 Nc5 28. Nxc5 bxc5 29. Bb5 Qa8 30. Re2 Ra7 31. Qb3 Ra3 32. Qb1 g5 33. Bg3 Rd8 34. Rb2 Rad3 35. Kh2 f5 36. exf6 Bxf6 37. Re2 Kf7 38. Be5 Rxf3 39. Qh7+ Kf8 40. Qxh6+ Ke7 41. gxf3 Qxf3 42. Qxf6+ Qxf6 43. Bxf6+ Kxf6 44. Kg3 Rd4 45. f3 e5 46. Rc2 Rd3 47. Kg2 Rd4 48. Ba4 Kf5 49. Bb3 Kf6 50. Re2 Kf5 51. Kg3 Kf6 52. Re1 Kf5 53. Rd1 Ke6 54. Rxd4 exd4 55. Kg4 1-0

[Event "Oslo op-B"]
[Site "Oslo"]
[Date "2014.09.28"]
[Round "3"]
[White "Lindblom, Roar"]
[Black "Heier, Odin Nikolai"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1858"]
[BlackElo "1626"]
[PlyCount "119"]
[EventDate "2014.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. cxd5 exd5 5. Qc2 Be7 6. Bg5 h6 7. Bf4 c6 8. Nc3 0-0 9. e3 Nbd7 10. h3 Nb6 11. Bd3 Re8 12. a3 Bd6 13. Bxd6 Qxd6 14. b4 a6 15. 0-0 Nbd7 16. Rfc1 b5 17. a4 Nb6 18. axb5 cxb5 19. Qb3 Bb7 20. Ra2 Nc4 21. Nd2 Kf8 22. Re1 Kg8 23. Bf5 g6 24. Bd3 Kg7 25. Qb1 Rac8 26. Ne2 Kh7 27. Nb3 Qxb4 28. Nc5 Qxb1 29. Rxb1 Re7 30. Nxa6 Ra8 31. Rba1 Bxa6 32. Rxa6 Rxa6 33. Rxa6 Ne8 34. h4 Kg7 35. Nc3 Nc7 36. Ra7 Kf6 37. Rb7 Nd6 38. Rxc7 Rxc7 39. Nxd5+ Ke6 40. Nxc7+ Kd7 41. Nxb5 Nb7 42. e4 Ke6 43. g4 f6 44. f4 g5 45. f5+ Ke7 46. hxg5 hxg5 47. Kf2 Kd7 48. e5 fxe5 49. dxe5 Nc5 50. Bc2 Ke7 51. Nd6 Nd7 52. Nc4 Nc5 53. Ke3 Nd7 54. Kd4 Nb8 55. Kd5 Na6 56. f6+ Kf8 57. Bg6 Nc7+ 58. Kd6 Nb5+ 59. Kd7 Nd4 60. e6 1-0

[Event "Oslo op-B"]
[Site "Oslo"]
[Date "2014.09.28"]
[Round "1"]
[White "Moseng, Geir"]
[Black "Heier, Odin Nikolai"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1983"]
[BlackElo "1626"]
[PlyCount "113"]
[EventDate "2014.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. Qc2 b6 7. 0-0 Bb7 8. cxd5 exd5 9. Nc3 Nbd7 10. Bf4 Rc8 11. Nb5 a6 12. Na7 Ra8 13. Nc6 Bxc6 14. Qxc6 Ra7 15. Rac1 Nb8 16. Qc2 Bd6 17. Ne5 Re8 18. Qb3 Bxe5 19. Bxe5 Ne4 20. Rc2 a5 21. Rfc1 Na6 22. f3 Nd6 23. Bxd6 Qxd6 24. a3 c5 25. dxc5 Nxc5 26. Qb5 Rae7 27. b4 axb4 28. axb4 Nb3 29. Rd1 Qe6 30. Qxd5 Qe3+ 31. Kf1 Re5 32. Qc4 b5 33. Qd3 Qxd3 34. Rxd3 Nc1 35. Rxc1 Rxe2 36. Rcd1 Rb2 37. Rd8 Kf8 38. Rxe8+ Kxe8 39. Rd4 Ke7 40. h4 Ke6 41. f4 h6 42. Bc6 f6 43. Bxb5 g5 44. fxg5 fxg5 45. hxg5 hxg5 46. Bd7+ Ke5 47. Rg4 Kf6 48. b5 Kg6 49. Re4 Kf7 50. Re2 Rb1+ 51. Kf2 Rd1 52. Be8+ Kf8 53. Kf3 Rd4 54. Bc6 g4+ 55. Kf2 Rb4 56. Re4 Rb3 57. Rxg4 1-0

[Event "Oslo op-B"]
[Site "Oslo"]
[Date "2014.09.28"]
[Round "6"]
[White "Svanholm, Borge Waaktaar"]
[Black "Heier, Odin Nikolai"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1835"]
[BlackElo "1626"]
[PlyCount "113"]
[EventDate "2014.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. e4 d6 7. Be2 Bg7 8. Be3 0-0 9. 0-0 Bd7 10. f3 Rc8 11. Qd2 a6 12. Rfd1 Qa5 13. Rac1 Nxd4 14. Bxd4 b5 15. Nd5 Qxd2 16. Nxe7+ Kh8 17. Rxd2 Rc7 18. Nd5 Nxd5 19. Bxg7+ Kxg7 20. Rxd5 Rc6 21. Rcd1 bxc4 22. Rxd6 Rxd6 23. Rxd6 Bb5 24. Rd2 Rc8 25. Rc2 h5 26. Kf2 Kf6 27. Ke3 Ke6 28. a4 Bxa4 29. Rxc4 Bc6 30. Rc3 a5 31. Ba6 Rc7 32. Bb5 Kd6 33. Rxc6+ Rxc6 34. Bxc6 Kxc6 35. Kd4 Kd6 36. f4 f6 37. g3 Kc6 38. e5 fxe5+ 39. fxe5 a4 40. Kc4 g5 41. h3 Kd7 42. Kd5 Ke7 43. e6 Ke8 44. Ke5 Ke7 45. Kf5 g4 46. h4 Ke8 47. Kf6 Kf8 48. Kg6 Ke7 49. Kxh5 Kxe6 50. Kxg4 Kd5 51. h5 Ke6 52. Kg5 Kf7 53. Kf5 Kg7 54. g4 Kh6 55. Ke4 Kg5 56. Kd4 a3 57. bxa3 1-0

[Event "Kragero Grand Prix"]
[Site "Kragero"]
[Date "2014.09.05"]
[Round "2"]
[White "Heier, Odin Nikolai"]
[Black "Nilsen, Tobias Lang"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1507"]
[BlackElo "1328"]
[PlyCount "89"]
[EventDate "2014.09.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. a3 Nc6 10. Ne2 cxd4 11. Nexd4 Nxd4 12. Qxd4 f6 13. Be2 fxe5 14. Nxe5 Nxe5 15. Qxe5 0-0 16. 0-0-0 Qf6 17. Qxf6 Rxf6 18. Rhf1 b6 19. g4 h6 20. f5 exf5 21. Rxd5 fxg4 22. Rxf6 gxf6 23. Rd8+ Kg7 24. Bxg4 Bxg4 25. Rxa8 Be2 26. Kd2 Bf1 27. Ke1 Bg2 28. Rxa6 Kg6 29. Rxb6 Kg5 30. Kf2 Be4 31. c4 f5 32. c5 f4 33. c6 h5 34. c7 Bf5 35. Rb5 Kg4 36. Rxf5 Kxf5 37. c8Q+ Kg5 38. Kf3 h4 39. Qc5+ Kf6 40. Kxf4 Ke6 41. Qc6+ Ke7 42. Kf5 h3 43. Qc7+ Kf8 44. Kf6 Kg8 45. Qg7# 1-0

[Event "NOR-ch U14"]
[Site "Trondheim"]
[Date "2014.07.12"]
[Round "1"]
[White "Heier, Odin Nikolai"]
[Black "Greibrokk, Maria"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "1558"]
[BlackElo "1399"]
[PlyCount "43"]
[EventDate "2014.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 d6 8. 0-0 0-0 9. Qd2 Ng4 10. Bxg4 Bxg4 11. Nxc6 bxc6 12. Bh6 Rb8 13. Bxg7 Kxg7 14. f4 Qa5 15. f5 gxf5 16. Qg5+ Kh8 17. exf5 Qc5+ 18. Kh1 Rg8 19. Qxe7 Rxb2 20. Na4 Qxc2 21. Qf6+ Rg7 22. Qxb2 1-0

[Event "Oslo Sveins op 7th"]
[Site "Oslo"]
[Date "2014.06.20"]
[Round "1"]
[White "Hansen, Lars Henrik Bech"]
[Black "Heier, Odin Nikolai"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2027"]
[BlackElo "1529"]
[PlyCount "101"]
[EventDate "2014.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 dxc3 6. Bxf7+ Kxf7 7. Qd5+ Ke8 8. Qxc5 d6 9. Qxc3 Qe7 10. 0-0 Nf6 11. Re1 Be6 12. Na3 Kd7 13. Bf4 Rae8 14. b4 Kc8 15. Rac1 Kb8 16. b5 Nd8 17. b6 c6 18. Qb4 Nf7 19. bxa7+ Ka8 20. Rb1 d5 21. Qa5 Nxe4 22. Rec1 Nfd6 23. Nd4 Bd7 24. f3 Nf6 25. Qb6 Nb5 26. Ndxb5 cxb5 27. Rc7 Bc6 28. Rxe7 Rxe7 29. Nxb5 Bxb5 30. Qxb5 Rhe8 31. a4 Nh5 32. Bd6 Re1+ 33. Rxe1 Rxe1+ 34. Kf2 Re6 35. Qd7 Rxd6 36. Qxd6 Kxa7 37. Qxd5 Nf6 38. Qc5+ Kb8 39. Qf8+ Ka7 40. Qxg7 Ne8 41. Qe7 h5 42. Qxe8 Kb6 43. Qb5+ Kc7 44. Qxh5 Kb8 45. f4 b6 46. Qf7 b5 47. axb5 Kc8 48. h4 Kd8 49. g3 Kc8 50. g4 Kd8 51. b6 1-0

[Event "Oslo Sveins op 7th"]
[Site "Oslo"]
[Date "2014.06.20"]
[Round "3"]
[White "Heier, Odin Nikolai"]
[Black "Johnsen, Sylvia"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1529"]
[BlackElo "1966"]
[PlyCount "95"]
[EventDate "2014.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. Nf3 d5 4. e5 Bg7 5. Be2 Nh6 6. 0-0 Bg4 7. Nbd2 0-0 8. h3 Bxf3 9. Nxf3 f6 10. exf6 exf6 11. Re1 Nd7 12. c3 Re8 13. Bf4 Nf7 14. Qd2 Nf8 15. Bd3 Ne6 16. Bh2 c5 17. Bb5 Re7 18. dxc5 a6 19. Bf1 Bh6 20. Qe2 Qd7 21. b4 Rae8 22. Qc2 Qc6 23. Red1 Bg7 24. Rab1 Ne5 25. Nd4 Qc8 26. f4 Nc4 27. Bxc4 dxc4 28. f5 Nxd4 29. cxd4 b5 30. fxg6 h5 31. d5 Re4 32. d6 Qd7 33. c6 Qxc6 34. d7 Rd8 35. Bc7 Rxd7 36. Rxd7 Qxd7 37. Qxe4 f5 38. Qf4 c3 39. Qd6 Qe8 40. Qd8 Qxd8 41. Bxd8 Bd4+ 42. Kf1 Kg7 43. Rc1 Kxg6 44. Ke2 f4 45. Kd3 Be5 46. Rxc3 Bxc3 47. Kxc3 Kf5 48. Kd4 1-0

[Event "Oslo Sveins op 7th"]
[Site "Oslo"]
[Date "2014.06.20"]
[Round "7"]
[White "Heier, Odin Nikolai"]
[Black "Schjelderup, Nils Jakob"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1529"]
[BlackElo "1882"]
[PlyCount "62"]
[EventDate "2014.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. g4 Qa5 12. Kb1 Rfc8 13. h4 b5 14. Bxf6 Rxc3 15. Qxc3 b4 16. Qc6 Qxa2+ 17. Kc1 Bxf6 18. Qxa8+ Kg7 19. Kd2 Qxb2 20. Bd3 Qd4 21. Rdf1 Qc3+ 22. Ke2 Bd4 23. h5 h6 24. g5 Be5 25. gxh6+ Kh7 26. hxg6+ fxg6 27. Rfg1 Bf4 28. Qf8 Qd2+ 29. Kf1 Qc1+ 30. Kg2 Qd2+ 31. Kf1 Qc1+ 1/2-1/2

[Event "Oslo Sveins op 7th"]
[Site "Oslo"]
[Date "2014.06.20"]
[Round "5"]
[White "Heier, Odin Nikolai"]
[Black "Surender, Anil"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1529"]
[BlackElo "2023"]
[PlyCount "98"]
[EventDate "2014.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 e6 5. 0-0 a6 6. c3 Ne7 7. Bg5 h6 8. Bh4 Nd7 9. Nbd2 b6 10. Re1 Bb7 11. Qc2 g5 12. Bg3 Ng6 13. Bd3 e5 14. Rad1 g4 15. dxe5 dxe5 16. Nd4 exd4 17. e5 dxc3 18. Nc4 Qg5 19. e6 Nde5 20. exf7+ Kf8 21. Bxg6 Qxg6 22. Qe2 Nxf7 23. Qe7+ Kg8 24. Ne5 Nxe5 25. Bxe5 c2 26. Rd2 Re8 27. Qxc7 Bxe5 28. Qxc2 Qxc2 29. Rxc2 Bxh2+ 30. Kf1 Bxg2+ 31. Kxg2 Rxe1 32. Kxh2 Re6 33. Kg3 h5 34. Kh4 Kg7 35. Rd2 Kg6 36. Rd5 Rf8 37. Rg5+ Kh7 38. Kg3 Rf3+ 39. Kg2 Kh6 40. Rd5 h4 41. Rd4 h3+ 42. Kg1 Kh5 43. Rd5+ Kh4 44. Rd1 Re2 45. Rb1 Rfxf2 46. Rd1 Rh2 47. Rd2 Rxd2 48. b4 Rdg2+ 49. Kf1 Rh1# 0-1

[Event "Oslo Sveins op 7th"]
[Site "Oslo"]
[Date "2014.06.20"]
[Round "6"]
[White "Machlik, Jon"]
[Black "Heier, Odin Nikolai"]
[Result "1-0"]
[ECO "C52"]
[WhiteElo "1941"]
[BlackElo "1529"]
[PlyCount "67"]
[EventDate "2014.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. Qb3 Qe7 8. 0-0 Bxc3 9. Nxc3 dxc3 10. Ba3 d6 11. e5 Qd7 12. exd6 cxd6 13. Rad1 Nge7 14. Bxf7+ Kf8 15. Rxd6 Qc7 16. Ng5 h6 17. Bh5 Ne5 18. Ne6+ Bxe6 19. Qxe6 Qa5 20. Rd5 Qxa3 21. Rxe5 g6 22. Bxg6 Rh7 23. Qf6+ Kg8 24. Bxh7+ Kxh7 25. Rxe7+ Qxe7 26. Qxe7+ Kg6 27. Rd1 Rg8 28. g3 Rg7 29. Rd6+ Kh7 30. Qf6 c2 31. Qf5+ Kh8 32. Rd8+ Rg8 33. Qf6+ Kh7 34. Rd7+ 1-0

[Event "Fagernes Norsk op-B"]
[Site "Fagernes"]
[Date "2014.04.13"]
[Round "3"]
[White "Berntsen Oybo, August"]
[Black "Heier, Odin Nikolai"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1545"]
[BlackElo "1488"]
[PlyCount "63"]
[EventDate "2014.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 0-0 8. 0-0 Bb6 9. Bb3 Rd8 10. Nc2 d6 11. Nd2 Be6 12. f4 Bxb3 13. axb3 Ng6 14. Qf3 Re8 15. Rae1 Qe7 16. Qg3 Qd7 17. Bxb6 axb6 18. Ne3 Nge7 19. Ng4 Kh8 20. f5 f6 21. Qh4 Rf8 22. Rf3 Ng8 23. Rh3 h6 24. Nf3 Ne5 25. Ngxe5 dxe5 26. Qg3 Qf7 27. Nh4 Rfd8 28. Ng6+ Kh7 29. b4 Ra2 30. Qf2 Qb3 31. Rd3 Rxd3 32. Nf8+ 1/2-1/2

[Event "Fagernes Norsk op-B"]
[Site "Fagernes"]
[Date "2014.04.13"]
[Round "1"]
[White "Bjornes, Leif"]
[Black "Heier, Odin Nikolai"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "1873"]
[BlackElo "1488"]
[PlyCount "81"]
[EventDate "2014.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 b6 7. cxd5 exd5 8. Bd3 h6 9. Bh4 Be6 10. 0-0 Nbd7 11. Rc1 c5 12. Qe2 c4 13. Bb1 a6 14. e4 dxe4 15. Nxe4 b5 16. Rfd1 Nd5 17. Bg3 f5 18. Neg5 Bf7 19. Ne6 Qe8 20. Nxf8 Qxf8 21. Bxf5 N7f6 22. Be6 Re8 23. Bxf7+ Qxf7 24. Ne5 Qe6 25. Re1 Qc8 26. a3 Bd6 27. Qf3 Bxe5 28. Bxe5 Rf8 29. Bxf6 Nxf6 30. h3 Qd7 31. Rcd1 Nd5 32. Qe4 Kh8 33. Qe6 Qb7 34. g3 Nf6 35. d5 Qa7 36. Qe7 Qa8 37. d6 Nd5 38. Rxd5 Qxd5 39. Qxf8+ Kh7 40. Qf4 Qc6 41. Qe4+ 1-0

[Event "Fagernes Norsk op-B"]
[Site "Fagernes"]
[Date "2014.04.13"]
[Round "6"]
[White "Gjertsen, Petter"]
[Black "Heier, Odin Nikolai"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1815"]
[BlackElo "1488"]
[PlyCount "29"]
[EventDate "2014.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nc6 3. d4 Nf6 4. e3 Bf5 5. Be2 e6 6. c3 Be7 7. 0-0 0-0 8. Nbd2 h6 9. Ne5 Nxe5 10. fxe5 Ne4 11. Nxe4 Bxe4 12. b3 c6 13. Bg4 Qa5 14. Bb2 Qb5 15. Be2 1/2-1/2

[Event "Fagernes Norsk op-B"]
[Site "Fagernes"]
[Date "2014.04.13"]
[Round "5"]
[White "Heier, Odin Nikolai"]
[Black "Bue, Gunnar"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1488"]
[BlackElo "1693"]
[PlyCount "41"]
[EventDate "2014.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 d6 6. Be3 Nf6 7. f3 Be7 8. Qd2 0-0 9. 0-0-0 b5 10. g4 Bb7 11. h4 Nc6 12. Nxc6 Bxc6 13. h5 b4 14. Ne2 a5 15. Nd4 Bb7 16. Kb1 Rc8 17. g5 Nd7 18. g6 Ne5 19. h6 Nxg6 20. hxg7 Re8 21. Qh2 1-0

[Event "Fagernes Norsk op-B"]
[Site "Fagernes"]
[Date "2014.04.13"]
[Round "8"]
[White "Heier, Odin Nikolai"]
[Black "Fossan, Andreas"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1488"]
[BlackElo "1699"]
[PlyCount "81"]
[EventDate "2014.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 cxd4 8. Qxg7 Rg8 9. Qxh7 Qc7 10. Ne2 dxc3 11. Qd3 Nbc6 12. f4 Nf5 13. Qxc3 Bd7 14. Rb1 Rc8 15. Bd2 b6 16. Qb2 Nh4 17. Ng3 Ne7 18. Kd1 Qc5 19. Nh5 Rg6 20. Nf6+ Kd8 21. Nxd7 Kxd7 22. g3 Nhf5 23. Qb5+ Qxb5 24. Bxb5+ Kd8 25. Bd3 Rc7 26. Rg1 Rh6 27. g4 Nd4 28. Rg2 Rh3 29. Rb2 Nf3 30. Rg3 Rxg3 31. hxg3 Nxd2 32. Kxd2 Rc5 33. a4 Ke8 34. Bb5+ Kf8 35. Rb1 Kg7 36. Rh1 Nc6 37. Bxc6 Rxc6 38. Rc1 a6 39. c3 Rc4 40. Kd3 Rc5 41. Rb1 1/2-1/2

[Event "Fagernes Norsk op-B"]
[Site "Fagernes"]
[Date "2014.04.13"]
[Round "2"]
[White "Heier, Odin Nikolai"]
[Black "Odegaard, Per Christian"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "1488"]
[BlackElo "1772"]
[PlyCount "26"]
[EventDate "2014.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bc4 Bg4 7. 0-0 Nc6 8. Be3 Nd7 9. Qd2 Nb6 10. Be2 d5 11. e5 e6 12. Rad1 Qe7 13. a3 Rad8 1/2-1/2

[Event "Fagernes Norsk op-B"]
[Site "Fagernes"]
[Date "2014.04.13"]
[Round "7"]
[White "Heier, Odin Nikolai"]
[Black "Sundsbo, Sigve"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1488"]
[BlackElo "1663"]
[PlyCount "102"]
[EventDate "2014.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qb1 c4 9. f4 Nc6 10. Nf3 Nge7 11. Be2 Bd7 12. 0-0 0-0-0 13. Qb2 Kb8 14. Rfb1 b6 15. Ng5 Rdf8 16. Nh3 h6 17. Nf2 g6 18. Nd1 Nf5 19. Qc1 h5 20. Nb2 Qa6 21. a4 Na5 22. Nd1 Nc6 23. Qa3 Ka8 24. Ne3 Nxe3 25. Bxe3 Qb7 26. Bf2 Re8 27. Bh4 Bc8 28. Bf6 Rhg8 29. Bf3 Bd7 30. Rb2 Na5 31. Rab1 Qc6 32. Ra2 Qc7 33. Rab2 Qc6 34. Rb4 Qc7 35. Kf2 Qc6 36. Ra1 Qc7 37. Rb2 Bc6 38. h3 Qd7 39. Rba2 Nb7 40. Rh1 Ref8 41. g4 hxg4 42. hxg4 Re8 43. Rh7 Rgf8 44. Qb4 Rg8 45. Ra1 Qc7 46. Kg3 Qd7 47. Be2 Rgf8 48. Bg7 Rg8 49. Bf6 Rgf8 50. Bf3 Rg8 51. Be2 Rgf8 1/2-1/2

[Event "Fagernes Norsk op-B"]
[Site "Fagernes"]
[Date "2014.04.13"]
[Round "9"]
[White "Morkedal, Oyvind"]
[Black "Heier, Odin Nikolai"]
[Result "1/2-1/2"]
[ECO "C66"]
[WhiteElo "1729"]
[BlackElo "1488"]
[PlyCount "73"]
[EventDate "2014.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Be7 5. Re1 d6 6. d4 exd4 7. Nxd4 Bd7 8. Nxc6 Bxc6 9. Bxc6+ bxc6 10. Nc3 0-0 11. b3 Re8 12. Bb2 Bf8 13. Qf3 Re6 14. Rad1 Qe7 15. Re2 Re8 16. Rde1 g6 17. Qd3 Qd8 18. e5 Nd7 19. exd6 Rxe2 20. Rxe2 Rxe2 21. Qxe2 cxd6 22. Qe3 Nb6 23. Ne4 Bg7 24. Bxg7 Kxg7 25. Qd4+ f6 26. Qxd6 Qxd6 27. Nxd6 Nd5 28. a3 Nc3 29. Nc4 Kf7 30. Kf1 Ke6 31. Ke1 Kd5 32. Kd2 Kd4 33. a4 Ne4+ 34. Ke2 Kc3 35. f3 Nc5 36. Kd1 Nxa4 37. Kc1 1/2-1/2

[Event "Fagernes Norsk op-B"]
[Site "Fagernes"]
[Date "2014.04.13"]
[Round "4"]
[White "Yilmaz, Kazim"]
[Black "Heier, Odin Nikolai"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "1683"]
[BlackElo "1488"]
[PlyCount "39"]
[EventDate "2014.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Nc3 Be7 5. g3 0-0 6. Bg2 b6 7. 0-0 Bb7 8. cxd5 Nxd5 9. Re1 c5 10. e4 Nf6 11. a4 cxd4 12. Nxd4 Bc5 13. Be3 Nbd7 14. Nb3 Qc7 15. Nxc5 Nxc5 16. Bxc5 bxc5 17. e5 Ne8 18. Nb5 Qb6 19. Bxb7 Qxb7 20. Rb1 1/2-1/2

[Event "Wch U12"]
[Site "Al Ain"]
[Date "2013.12.28"]
[Round "11"]
[White "Heier, Odin Nikolai"]
[Black "Mirzoyan, David"]
[Result "1/2-1/2"]
[ECO "C12"]
[WhiteElo "1470"]
[BlackElo "1778"]
[PlyCount "79"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 9. Bd3 Nxd2 10. Kxd2 c5 11. Nf3 Nc6 12. Qf4 Qa5 13. Rhb1 a6 14. dxc5 Qxc5 15. Nd4 Qa5 16. Nxc6 bxc6 17. Qb4 Qc7 18. Qb6 Kd7 19. f4 Qxb6 20. Rxb6 Kc7 21. Rab1 Ra7 22. a4 c5 23. c4 Rd8 24. Ke3 d4+ 25. Kf3 Bb7+ 26. Be4 Rb8 27. a5 Bxe4+ 28. Kxe4 Rab7 29. Rxb7+ Rxb7 30. Rxb7+ Kxb7 31. h4 Kc7 32. g4 Kd7 33. f5 g5 34. fxe6+ fxe6 35. hxg5 hxg5 36. c3 d3 37. Kxd3 Kc7 38. Kc2 Kb8 39. Kb1 Ka8 40. Ka1 1/2-1/2

[Event "Wch U12"]
[Site "Al Ain"]
[Date "2013.12.27"]
[Round "10"]
[White "Heier, Odin Nikolai"]
[Black "Nordquelle, Daniel"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1470"]
[BlackElo "1727"]
[PlyCount "99"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. Nc3 d5 4. Bf4 Nf6 5. e3 c6 6. Be2 Be7 7. a3 0-0 8. Qd2 b5 9. 0-0 Nbd7 10. b3 b4 11. Nb1 Ne4 12. Qd3 a5 13. axb4 Bxb4 14. c4 Ba6 15. Qc2 Nb6 16. Ne5 Qc8 17. f3 Nf6 18. c5 Bxe2 19. Qxe2 Nbd7 20. Nd3 Qb7 21. Qc2 Nb8 22. Nc3 Na6 23. Na4 Nd7 24. Ne5 Nxe5 25. Bxe5 Nc7 26. Nb6 Rad8 27. Bd6 Rfe8 28. Bxc7 Qxc7 29. f4 h6 30. Na4 g5 31. g3 g4 32. Nb2 h5 33. Nd3 Rb8 34. Ra4 Rb5 35. Rfa1 Reb8 36. Kf2 h4 37. Rh1 Kf7 38. Raa1 Rh8 39. Rag1 Kf6 40. h3 hxg3+ 41. Rxg3 Rbb8 42. Qc1 gxh3 43. Qg1 Rbf8 44. Rg6+ Ke7 45. Rg7+ Rf7 46. Rxf7+ Kxf7 47. Ne5+ Ke8 48. Qg6+ Kf8 49. Qf6+ Kg8 50. Rg1+ 1-0

[Event "Wch U12"]
[Site "Al Ain"]
[Date "2013.12.26"]
[Round "9"]
[White "Kathiresan, Amaresh"]
[Black "Heier, Odin Nikolai"]
[Result "0-1"]
[ECO "D37"]
[BlackElo "1470"]
[PlyCount "64"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 a6 6. e3 0-0 7. Be2 dxc4 8. Bxc4 b5 9. Be2 Bb7 10. 0-0 Nbd7 11. Qc2 Rc8 12. Rfd1 c5 13. dxc5 Bxc5 14. Ne5 Qe7 15. Nxd7 Nxd7 16. a3 e5 17. Bg3 Nb6 18. Bg4 Rc7 19. Qf5 Nc4 20. b3 g6 21. Qd3 Nb2 22. Qc2 Nxd1 23. Qxd1 f5 24. Bf3 f4 25. exf4 exf4 26. Bxb7 fxg3 27. Bd5+ Kg7 28. hxg3 Bxf2+ 29. Kh2 Rxc3 30. Bf3 Qc7 31. Qe2 Qxg3+ 32. Kh1 Qh4# 0-1

