[Event "Hamar CC-ch B"]
[Site "Hamar"]
[Date "2019.02.28"]
[Round "2"]
[White "Flermoen, Egil"]
[Black "Pettersen, Fredrik Ostlie"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1227"]
[BlackElo "1134"]
[PlyCount "55"]
[EventDate "2019.02.21"]
[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. c4 g6 3. Nf3 Bg7 4. Bg5 0-0 5. Nc3 d6 6. e4 b6 7. Bd3 Bb7 8. 0-0 Nbd7 9. Qc2 c5 10. d5 Ng4 11. Be2 f6 12. h3 Nge5 13. Nxe5 Nxe5 14. Be3 Qd7 15. f4 Nf7 16. Bg4 Qc7 17. b4 cxb4 18. Nb5 Qd8 19. Rad1 Nh6 20. Be6+ Kh8 21. Nd4 Qc7 22. Rc1 Bc8 23. Qa4 Qc5 24. Nf5 Qc7 25. Nd4 Qc5 26. Bxc8 Raxc8 27. Qb3 Nf7 28. Ne6 1-0

[Event "Hamar CC-ch B"]
[Site "Hamar"]
[Date "2019.02.21"]
[Round "1"]
[White "Pettersen, Fredrik Ostlie"]
[Black "Berg, Arda"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1134"]
[BlackElo "1222"]
[PlyCount "103"]
[EventDate "2019.02.21"]
[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 e6 3. e3 c5 4. c3 d5 5. Nf3 Be7 6. Bd3 b6 7. 0-0 Ba6 8. Bxa6 Nxa6 9. Qa4+ Qd7 10. Qxa6 0-0 11. Qd3 c4 12. Qc2 Nh5 13. Bg5 f6 14. Bh4 g5 15. Bg3 Nxg3 16. hxg3 Bd6 17. Nbd2 e5 18. dxe5 fxe5 19. Nxg5 Rf5 20. Ngf3 e4 21. Nh4 Rh5 22. Qd1 Qf7 23. Qg4+ Kh8 24. f4 Rg8 25. Qh3 Be7 26. Kf2 a5 27. b3 b5 28. Rh1 Qf6 29. Rac1 Qb6 30. Qd7 Bc5 31. Nf5 Qg6 32. Rxh5 Qxh5 33. Qxd5 Bxe3+ 34. Nxe3 Qxd5 35. Nxd5 Rd8 36. bxc4 bxc4 37. Nxc4 Rxd5 38. Ke3 Rd3+ 39. Kxe4 Rxg3 40. Rc2 a4 41. Nb6 h5 42. Nxa4 Kg7 43. Rd2 Kf6 44. Rd6+ Ke7 45. Rh6 Rxg2 46. Rxh5 Rxa2 47. Ra5 Kf6 48. Ra6+ Ke7 49. Kf5 Ra3 50. Kg6 Kd7 51. Nc5+ Kc7 52. Rxa3 1-0

[Event "Hamar CC-ch C"]
[Site "Hamar"]
[Date "2017.05.04"]
[Round "9"]
[White "Pettersen, Fredrik Ostlie"]
[Black "Kvernvolden, Frank"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1069"]
[BlackElo "815"]
[PlyCount "58"]
[EventDate "2017.01.05"]
[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 a6 3. Bc4 Nc6 4. 0-0 h6 5. c3 e6 6. d4 b5 7. Bb3 c4 8. Bc2 Nf6 9. Re1 Be7 10. d5 Na5 11. b4 cxb3 12. axb3 Bc5 13. b4 Bxf2+ 14. Kxf2 Nc4 15. Nbd2 Ng4+ 16. Ke2 Nge3 17. Nxc4 Nxd1 18. Nd6+ Ke7 19. Nxc8+ Qxc8 20. Rxd1 Qxc3 21. d6+ Ke8 22. Ra2 Qc4+ 23. Bd3 Qxa2+ 24. Rd2 Qa4 25. Rb2 Rc8 26. Bd2 f6 27. Nd4 Qa1 28. Nxe6 Qxb2 29. Nxg7+ Kf7 0-1

[Event "Hamar CC-ch C"]
[Site "Hamar"]
[Date "2017.04.20"]
[Round "8"]
[White "Longva, Oyvind Holmen"]
[Black "Pettersen, Fredrik Ostlie"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "916"]
[BlackElo "1069"]
[PlyCount "66"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. d3 h6 7. Bxc6 bxc6 8. Nxe5 0-0 9. Nc3 Qe7 10. Nf3 d5 11. e5 Nd7 12. d4 Bb6 13. Be3 Bb7 14. Ne2 c5 15. c3 cxd4 16. cxd4 c5 17. dxc5 Bxc5 18. Bxc5 Nxc5 19. Nc3 Qe6 20. Qd4 Rac8 21. Rfd1 Rfe8 22. Rac1 Red8 23. Rc2 Ne4 24. Rdc1 Rc4 25. Qd3 Rdc8 26. Qe2 g5 27. Nxe4 Rxc2 28. Rxc2 Rxc2 29. Qxc2 dxe4 30. Nd2 Qxe5 31. Nc4 Qd5 32. b3 Qd4 33. h3 Bd5 1/2-1/2

[Event "Elverum Region-ch C"]
[Site "Elverum"]
[Date "2017.04.02"]
[Round "5"]
[White "Madagov, Ibragim"]
[Black "Pettersen, Fredrik Ostlie"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "888"]
[BlackElo "1069"]
[PlyCount "53"]
[EventDate "2017.04.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Nd7 7. Bxc6 bxc6 8. Nxd4 Nxe5 9. Qe2 Qe7 10. 0-0 c5 11. Nf3 Nxf3+ 12. Qxf3 g6 13. Qxd5 Rb8 14. Qc6+ Qd7 15. Re1+ Be7 16. Qf6 Rg8 17. Bg5 Kf8 18. Qxe7+ Qxe7 19. Bxe7+ Kg7 20. Bxc5 Rxb2 21. Bd4+ Kh6 22. Bxb2 Rd8 23. Nc3 Rd2 24. Re2 Rd6 25. h3 Ba6 26. Re7 Rd2 27. Bc1 1-0

[Event "Elverum Region-ch C"]
[Site "Elverum"]
[Date "2017.04.02"]
[Round "4"]
[White "Pettersen, Fredrik Ostlie"]
[Black "Longva, Oyvind Holmen"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1069"]
[BlackElo "916"]
[PlyCount "78"]
[EventDate "2017.04.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Bb5 Bd7 6. Nxc6 bxc6 7. Bd3 g6 8. 0-0 Bg7 9. Nc3 Nf6 10. h3 0-0 11. Bg5 Rb8 12. Rb1 Re8 13. Qd2 Qa5 14. a3 c5 15. Bc4 Bc6 16. f3 Rb7 17. Rfe1 Reb8 18. Bb3 c4 19. Bxc4 Qc5+ 20. Be3 Qxc4 21. b3 Qa6 22. b4 Qxa3 23. Rb3 Qa6 24. b5 Bxb5 25. Nxb5 Rxb5 26. Qd3 Qb7 27. Reb1 a6 28. Rxb5 axb5 29. c4 b4 30. Qb3 Nd7 31. Qa4 Nc5 32. Bxc5 dxc5 33. Qa5 Bd4+ 34. Kh1 b3 35. g4 b2 36. Kg2 Qb3 37. Qd2 Ra8 38. Qe1 Ra1 39. Kf1 Qxf3+ 0-1

[Event "Elverum Region-ch C"]
[Site "Elverum"]
[Date "2017.04.01"]
[Round "2"]
[White "Pettersen, Fredrik Ostlie"]
[Black "Gjersvik, Pal"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1069"]
[BlackElo "677"]
[PlyCount "93"]
[EventDate "2017.04.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Bc4 Nf6 5. Nf3 Be6 6. Bxe6 fxe6 7. 0-0 Nc6 8. d3 Qd7 9. Bf4 0-0-0 10. Nb5 e5 11. Be3 a6 12. Nc3 e4 13. Nxe4 e5 14. Bg5 Be7 15. Nxf6 gxf6 16. Be3 f5 17. Bd2 e4 18. Ne1 Ne5 19. Bc3 Bf6 20. f4 exf3 21. Nxf3 Qd6 22. Kh1 Ng4 23. h3 Ne3 24. Qd2 Nxf1 25. Rxf1 Bxc3 26. Qxc3 Rde8 27. Nd4 f4 28. Nf5 Qd5 29. Ne7+ Rxe7 30. Qxh8+ Qd8 31. Qxd8+ Kxd8 32. Rf2 Rf7 33. g3 f3 34. Kg1 Ke7 35. Rf1 Ke6 36. Re1+ Kd6 37. Kf2 c5 38. Re3 b5 39. Rxf3 Re7 40. Rf6+ Kd5 41. Rxa6 c4 42. dxc4+ bxc4 43. Ra5+ Kd4 44. Rf5 Re3 45. Rf4+ Re4 46. Rxe4+ Kxe4 47. a4 1-0

[Event "Elverum Region-ch C"]
[Site "Elverum"]
[Date "2017.04.01"]
[Round "3"]
[White "Skjerve, Vemund"]
[Black "Pettersen, Fredrik Ostlie"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "867"]
[BlackElo "1069"]
[PlyCount "130"]
[EventDate "2017.04.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 h6 5. Be2 Bc5 6. a3 a5 7. Bd2 0-0 8. Na4 Be7 9. Be3 d6 10. Nc3 Bg4 11. Nd5 Nxd5 12. exd5 Nb8 13. Nd2 Bxe2 14. Qxe2 Nd7 15. Qg4 Nf6 16. Qf3 Nh7 17. Qg4 Ng5 18. h4 f5 19. Qh5 f4 20. hxg5 Bxg5 21. Ne4 fxe3 22. Nxg5 exf2+ 23. Kf1 Qxg5 24. Qxg5 hxg5 25. Rh5 Rf5 26. g4 g6 27. gxf5 gxh5 28. Kxf2 Rf8 29. Rh1 Rxf5+ 30. Kg3 g4 31. c4 Kg7 32. b4 axb4 33. axb4 Kg6 34. d4 Rf3+ 35. Kg2 exd4 36. Re1 Re3 37. Ra1 d3 38. Rd1 Kf5 39. c5 dxc5 40. bxc5 Ke5 41. Kf2 Rf3+ 42. Kg2 Kxd5 43. c6 Kxc6 44. Rc1+ Kd6 45. Rd1 Kd5 46. Rc1 c6 47. Rh1 Rh3 48. Rd1 Ke4 49. Kf2 Rf3+ 50. Kg2 c5 51. Re1+ Re3 52. Kf2 Rxe1 53. Kxe1 Ke3 54. Kd1 d2 55. Kc2 Ke2 56. Kc3 d1Q 57. Kc4 Ke3 58. Kxc5 Ke4 59. Kb6 Qc1 60. Kxb7 Kd5 61. Kb8 Kd6 62. Kb7 Qc7+ 63. Ka8 Qd7 64. Kb8 Kc6 65. Ka8 Qb7# 0-1

[Event "Hamar CC-ch C"]
[Site "Hamar"]
[Date "2017.03.30"]
[Round "7"]
[White "Henriksen, Kjetil Wold"]
[Black "Pettersen, Fredrik Ostlie"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1069"]
[PlyCount "74"]
[EventDate "2017.01.05"]
[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. Nf3 g6 3. Bf4 Bg7 4. Nc3 d6 5. e3 0-0 6. Bd3 Re8 7. 0-0 Nh5 8. Bg5 f6 9. Bh4 e5 10. dxe5 dxe5 11. Bc4+ Kh8 12. Qxd8 Rxd8 13. Rad1 Bd7 14. Nb5 Na6 15. Nxe5 fxe5 16. Bxd8 Rxd8 17. Rd2 Nf6 18. Rfd1 Nc5 19. Nxc7 Nce4 20. Rd3 Rf8 21. Be6 Bxe6 22. Rd8 Bxa2 23. b3 Kg8 24. Ne6 Rxd8 25. Nxd8 Nc3 26. Rd3 Nfd5 27. e4 Ne2+ 28. Kf1 Ndf4 29. Rd1 b6 30. Ra1 Nc3 31. Nc6 a5 32. g3 Ne6 33. Ke1 Kf7 34. Kd2 Nxe4+ 35. Kd3 Nc3 36. Kxc3 e4+ 37. Nd4 Bxd4+ 0-1

[Event "Hamar CC-ch C"]
[Site "Hamar"]
[Date "2017.03.16"]
[Round "6"]
[White "Pettersen, Fredrik Ostlie"]
[Black "Gjersvik, Pal"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1069"]
[BlackElo "677"]
[PlyCount "59"]
[EventDate "2017.01.05"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Bc4 e6 5. Nf3 Nf6 6. 0-0 Nc6 7. Re1 Bb4 8. a3 Bxc3 9. dxc3 Qxd1 10. Rxd1 0-0 11. Bg5 Ne4 12. Bd3 Nxg5 13. Nxg5 h6 14. Ne4 b6 15. Bb5 Bb7 16. Rd7 Ne5 17. Rd4 Rfd8 18. Rxd8+ Rxd8 19. Re1 a6 20. Bf1 b5 21. Nc5 Bc8 22. Rxe5 f6 23. Re1 e5 24. c4 c6 25. cxb5 cxb5 26. c4 Bd7 27. Nxd7 Rxd7 28. cxb5 axb5 29. Bxb5 Rd5 30. Bc4 1-0

[Event "Hamar CC-ch C"]
[Site "Hamar"]
[Date "2017.02.16"]
[Round "4"]
[White "Pettersen, Fredrik Ostlie"]
[Black "Flermoen, Markus"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1069"]
[BlackElo "603"]
[PlyCount "53"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 Nbd7 7. 0-0 b5 8. Bd5 Ra7 9. Nc6 Rc7 10. Nxd8 Kxd8 11. Bxf7 Ne5 12. Bb3 Bd7 13. Nd5 Rc6 14. f4 Ng6 15. Nxf6 gxf6 16. Bd5 Rc7 17. Be6 Bxe6 18. f5 Bd7 19. fxg6 e6 20. Qh5 d5 21. Rxf6 Kc8 22. Rxf8+ Rxf8 23. g7 Re8 24. Qxe8+ Bxe8 25. g8Q Kd7 26. Qxh7+ Kd6 27. Bf4+ 1-0

[Event "Hamar CC-ch C"]
[Site "Hamar"]
[Date "2017.02.02"]
[Round "3"]
[White "Skjerve, Vemund"]
[Black "Pettersen, Fredrik Ostlie"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "867"]
[BlackElo "1069"]
[PlyCount "41"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. d3 Bg4 6. h3 Bh5 7. Be3 Nd4 8. g4 Bg6 9. Ng5 h6 10. Nf3 b5 11. Nxb5 Nxf3+ 12. Qxf3 Bb4+ 13. c3 Ba5 14. Nxa7 Qb8 15. Bb5+ Ke7 16. Nc6+ Kf8 17. Nxb8 Rxb8 18. a4 c6 19. b4 Bxb4 20. cxb4 cxb5 21. a5 1-0

[Event "Hamar CC-ch C"]
[Site "Hamar"]
[Date "2017.01.19"]
[Round "2"]
[White "Grasby, Marius"]
[Black "Pettersen, Fredrik Ostlie"]
[Result "1/2-1/2"]
[ECO "C44"]
[BlackElo "1069"]
[PlyCount "66"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. e5 Ng4 6. cxd4 Bb4+ 7. Nc3 f6 8. d5 Ncxe5 9. Nxe5 Nxe5 10. Bc4 Nxc4 11. 0-0 0-0 12. Qg4 Bxc3 13. Bh6 f5 14. Qg3 Bxb2 15. Rab1 Kh8 16. Rxb2 gxh6 17. Qc3+ Qf6 18. Qxc4 Qxb2 19. Qxc7 Qxa2 20. Qd6 Re8 21. Kh1 Qe2 22. Rg1 Qxf2 23. h3 Qb6 24. Qf4 Qg6 25. g4 Re4 26. Qc7 fxg4 27. hxg4 Rxg4 28. Rxg4 Qh5+ 29. Kg2 Qxg4+ 30. Kf2 Qf5+ 31. Ke3 Qxd5 32. Qd8+ Qg8 33. Qf6+ Qg7 1/2-1/2

[Event "Hamar CC-ch C"]
[Site "Hamar"]
[Date "2017.01.05"]
[Round "1"]
[White "Pettersen, Fredrik Ostlie"]
[Black "Trondsen, Ivar"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1069"]
[PlyCount "45"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 b6 4. Nxe5 d6 5. Nxc6 Qd7 6. d5 f5 7. Bb5 fxe4 8. Nd4 Nf6 9. Bxd7+ Bxd7 10. Nc3 0-0-0 11. Bg5 h6 12. Bxf6 gxf6 13. Nxe4 c5 14. Nc6 Re8 15. Qf3 f5 16. Ne5 Rxe5 17. 0-0-0 Rxe4 18. g4 f4 19. Qxe4 Bxg4 20. Qe8+ Kc7 21. Qc6+ Kd8 22. Rhe1 Bxd1 23. Re8# 1-0

[Event "Hamar op C"]
[Site "Hamar"]
[Date "2016.12.01"]
[Round "7"]
[White "Kvernvolden, Frank"]
[Black "Pettersen, Fredrik Ostlie"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "816"]
[BlackElo "751"]
[PlyCount "64"]
[EventDate "2016.09.01"]
[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. f4 Nc6 3. Bc4 Bc5 4. Nf3 d6 5. f5 Nf6 6. d3 h6 7. Qe2 Na5 8. Be3 Bxe3 9. Qxe3 Nxc4 10. dxc4 0-0 11. 0-0 c6 12. Nc3 d5 13. cxd5 cxd5 14. exd5 Nxd5 15. Nxd5 Qxd5 16. f6 gxf6 17. Rad1 Qc6 18. h3 Kg7 19. Nh4 Rg8 20. Rd2 b6 21. Rdf2 Bb7 22. Nf5+ Kf8 23. Qa3+ Qc5 24. b4 Rxg2+ 25. Kh1 Rxf2+ 26. Kg1 Rf3+ 27. Ne3 Qxe3+ 28. Qxe3 Rxe3 29. Rxf6 Kg7 30. Rd6 Re2 31. Rd3 Rxc2 32. a4 Ra2 0-1

[Event "Hamar op C"]
[Site "Hamar"]
[Date "2016.10.20"]
[Round "4"]
[White "Myrmoen, Trym Eriksrud"]
[Black "Pettersen, Fredrik Ostlie"]
[Result "0-1"]
[ECO "C56"]
[BlackElo "751"]
[PlyCount "32"]
[EventDate "2016.09.01"]
[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. Bc4 Nf6 4. 0-0 Bc5 5. d4 exd4 6. b4 Bxb4 7. Nxd4 Nxe4 8. Qd3 d5 9. a3 Bc5 10. Nxc6 bxc6 11. Bb3 0-0 12. Ba4 Qf6 13. Nc3 Bxf2+ 14. Rxf2 Qxf2+ 15. Kh1 Qe1+ 16. Qf1 Qxf1# 0-1

[Event "Hamar op C"]
[Site "Hamar"]
[Date "2016.09.15"]
[Round "2"]
[White "Pettersen, Fredrik Ostlie"]
[Black "Laerkerod, Roger"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "751"]
[PlyCount "89"]
[EventDate "2016.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. c3 Nf6 3. g3 Bf5 4. Bg2 Nc6 5. d3 e6 6. 0-0 Bd6 7. Bg5 h6 8. Bxf6 Qxf6 9. Nbd2 0-0 10. e4 Bg6 11. exd5 exd5 12. Re1 Rfe8 13. Rxe8+ Rxe8 14. d4 Be4 15. Qe2 Qe7 16. Re1 Qe6 17. Nxe4 dxe4 18. Nd2 f5 19. Bh3 e3 20. Qxe3 Qxe3 21. Rxe3 Rf8 22. Rf3 f4 23. Be6+ Kh8 24. Ne4 Re8 25. Nxd6 cxd6 26. Bd7 Re2 27. Rxf4 Rxb2 28. Rf7 Kg8 29. Be6 Nd8 30. Rxb7+ Nxe6 31. Rxb2 Kh7 32. d5 Nc5 33. f4 Kg6 34. h4 Kh5 35. Rb8 a6 36. Rg8 Kg6 37. g4 Kh7 38. Rd8 Ne4 39. f5 Nxc3 40. Rxd6 a5 41. Rd7 Kg8 42. g5 hxg5 43. hxg5 Ne4 44. g6 Ng5 45. Rd8# 1-0

[Event "Hamar Ridabu School-ch C"]
[Site "Hamar"]
[Date "2016.05.12"]
[Round "9"]
[White "Pettersen, Fredrik Ostlie"]
[Black "Bergan, Jan"]
[Result "1/2-1/2"]
[ECO "A07"]
[PlyCount "36"]
[EventDate "2016.01.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 Nf6 4. d3 e5 5. Nc3 Bf5 6. Ng5 Qe7 7. e4 dxe4 8. Ngxe4 0-0-0 9. Nxf6 Qxf6 10. Ne4 Qe6 11. Ng5 Qe8 12. 0-0 f6 13. g4 Be6 14. Nxe6 Qxe6 15. Qf3 Bc5 16. Bh3 g5 17. c3 Rd7 18. Re1 Rhd8 1/2-1/2

[Event "Hamar Ridabu School-ch C"]
[Site "Hamar"]
[Date "2016.04.21"]
[Round "8"]
[White "Wiksen, Mattis Gammelmo"]
[Black "Pettersen, Fredrik Ostlie"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "586"]
[PlyCount "40"]
[EventDate "2016.01.07"]
[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 d5 2. Nf3 Nf6 3. g3 Bd7 4. Nc3 Nc6 5. Bg2 Qc8 6. Be3 g6 7. Qd2 e6 8. Bh3 e5 9. Bxd7+ Nxd7 10. Nxd5 e4 11. Ne5 Ndxe5 12. dxe5 Nxe5 13. Bf4 Bg7 14. 0-0 Qh3 15. f3 exf3 16. exf3 0-0-0 17. Qe3 Rxd5 18. Bxe5 Bxe5 19. Qe4 Rd2 20. f4 Qxh2# 0-1

[Event "Hamar Ridabu School-ch C"]
[Site "Hamar"]
[Date "2016.04.07"]
[Round "7"]
[White "Pettersen, Fredrik Ostlie"]
[Black "Tostibakken, Odd N"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1081"]
[PlyCount "66"]
[EventDate "2016.01.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d3 c6 5. Bd2 Qc7 6. Be2 Bf5 7. Nf3 Nf6 8. h3 e6 9. 0-0 Bd6 10. Qc1 Nbd7 11. b3 Ne5 12. Nxe5 Bxe5 13. f4 Bd4+ 14. Kh1 0-0-0 15. Qb2 Nd5 16. Bf3 Nxf4 17. Bxf4 Qxf4 18. Bxc6 Qd2 19. Rad1 Qxc3 20. Qxc3 Bxc3 21. Bf3 h5 22. a4 g5 23. Kg1 g4 24. hxg4 Bxg4 25. Bxg4 hxg4 26. Rxf7 Bd4+ 27. Kf1 Rdf8 28. Rxf8+ Rxf8+ 29. Ke2 Rf2+ 30. Ke1 Rxg2 31. c4 Rg1+ 32. Ke2 Rxd1 33. Kxd1 g3 0-1

[Event "Hamar Ridabu School-ch C"]
[Site "Hamar"]
[Date "2016.03.17"]
[Round "6"]
[White "Haukenes, Jonas"]
[Black "Pettersen, Fredrik Ostlie"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1067"]
[PlyCount "111"]
[EventDate "2016.01.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 e5 4. d3 Be6 5. Nbd2 Qd7 6. 0-0 Bh3 7. e4 Nf6 8. exd5 Nxd5 9. Bxh3 Qxh3 10. Ng5 Qd7 11. Qf3 f6 12. Nge4 f5 13. Nc5 Bxc5 14. Nc4 0-0-0 15. Re1 Rde8 16. a3 Nd4 17. Qd1 Bd6 18. c3 Nc6 19. b4 b5 20. Nxd6+ Qxd6 21. c4 bxc4 22. dxc4 Nc3 23. Qc2 Ne4 24. f3 Nxg3 25. hxg3 Qd4+ 26. Be3 Qd6 27. Qxf5+ Kb8 28. Bc5 Ref8 29. Qg4 Qd3 30. Bxf8 Rxf8 31. Rf1 g6 32. Qe4 Qxe4 33. fxe4 Rd8 34. Rad1 Nd4 35. Rf7 Ne2+ 36. Kf2 Rxd1 37. Kxe2 Rh1 38. Re7 Rg1 39. Kf2 Ra1 40. Rxe5 Rxa3 41. Rb5+ Kc8 42. e5 a6 43. Rc5 Kd7 44. b5 a5 45. Rc6 Ra2+ 46. Ke3 a4 47. e6+ Kd8 48. e7+ Kd7 49. Rxc7+ Ke8 50. b6 Rb2 51. b7 Rb3+ 52. Kf4 a3 53. Rc8+ Kxe7 54. b8Q Rxb8 55. Rxb8 a2 56. Ra8 1-0

[Event "Hamar Ridabu School-ch C"]
[Site "Hamar"]
[Date "2016.02.18"]
[Round "4"]
[White "Pettersen, Fredrik Ostlie"]
[Black "Tungard, Christer"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "889"]
[PlyCount "75"]
[EventDate "2016.01.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 h6 4. Bg2 e6 5. 0-0 Bd6 6. Bd2 Nc6 7. Nc3 e5 8. Nxe5 Bxe5 9. dxe5 Nxe5 10. Bf4 Nc4 11. Bxd5 Nxb2 12. Bxf7+ Kxf7 13. Qxd8 Rxd8 14. Bxc7 Bh3 15. Rfb1 Rdc8 16. Be5 Rc5 17. f4 Nd7 18. Rxb2 Nxe5 19. Rxb7+ Ke6 20. fxe5 Rxc3 21. Rxg7 Rxc2 22. Rg6+ Kxe5 23. Rxh6 Be6 24. Kf2 Bxa2 25. Rh5+ Kd6 26. Rd1+ Kc6 27. g4 Bc4 28. Re1 Re8 29. Rh6+ Kb7 30. Rh7+ Kb8 31. Rb1+ Ka8 32. Ra1 Rcxe2+ 33. Kg3 R2e7 34. Rxe7 Rxe7 35. Ra3 Rg7 36. h3 Be6 37. Ra4 Kb7 38. h4 0-1

[Event "Hamar Ridabu School-ch C"]
[Site "Hamar"]
[Date "2016.02.04"]
[Round "3"]
[White "Nerland, Tobias"]
[Black "Pettersen, Fredrik Ostlie"]
[Result "0-1"]
[ECO "A05"]
[PlyCount "133"]
[EventDate "2016.01.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d3 Nf6 2. Nd2 d6 3. e4 e5 4. g3 g6 5. Bg2 Bg7 6. Ngf3 0-0 7. 0-0 Bg4 8. Re1 Nbd7 9. Nf1 Re8 10. h3 Be6 11. N1h2 c5 12. Ng5 Qb6 13. Nxe6 Rxe6 14. h4 Ree8 15. Be3 Rad8 16. c3 Qxb2 17. d4 Qxc3 18. dxc5 dxc5 19. Rc1 Qa5 20. Qe2 Qb4 21. Bh3 Qxe4 22. Bxd7 Rxd7 23. Rxc5 b6 24. Rc4 Qf5 25. Rec1 Rd6 26. a4 Qh3 27. g4 h6 28. Rc8 Rdd8 29. Rxd8 Rxd8 30. g5 hxg5 31. Bxg5 Rd5 32. Rc8+ Kh7 33. Bxf6 Bxf6 34. Qc4 Rd1+ 35. Nf1 Kg7 36. Rc7 Kh6 37. Qe2 Rd4 38. Qe3+ Qxe3 39. fxe3 Rg4+ 40. Kh1 Bxh4 41. Rxa7 f5 42. Ra6 Bd8 43. Ra8 Bc7 44. Rc8 Bd6 45. Rd8 Bc5 46. Rd5 e4 47. a5 Kg5 48. axb6 Bxb6 49. Rd1 Rh4+ 50. Kg2 Kg4 51. Nh2+ Kg5 52. Kg3 Bc7+ 53. Kg2 Rxh2+ 54. Kg1 Kg4 55. Rd7 Bb6 56. Kxh2 Bxe3 57. Rg7 g5 58. Rh7 f4 59. Rh3 Bd2 60. Rb3 f3 61. Kg1 Kg3 62. Kh1 g4 63. Rb2 f2 64. Rb3+ Kf4 65. Kh2 f1Q 66. Rf3+ Qxf3 67. Kg1 0-1

[Event "Hamar Ridabu School-ch C"]
[Site "Hamar"]
[Date "2016.01.07"]
[Round "1"]
[White "Madagov, Ibragim"]
[Black "Pettersen, Fredrik Ostlie"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "61"]
[EventDate "2016.01.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Nc3 Nf6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. d3 d5 8. Nxe5 dxe4 9. Nxc6 bxc6 10. dxe4 Qxd1+ 11. Nxd1 Nxe4 12. Nc3 Bb4 13. Bd2 Nxd2 14. Kxd2 Rd8+ 15. Ke1 0-0 16. Rd1 Rfe8+ 17. Kf2 Bc5+ 18. Kf1 g6 19. Rxd8 Rxd8 20. Ke2 Re8+ 21. Kd1 Kg7 22. Re1 Rd8+ 23. Ke2 Kf6 24. Ne4+ Kf5 25. Nxc5 Kxf4 26. Rf1+ Kg5 27. Rxf7 Re8+ 28. Kd3 Re5 29. Ne4+ Kh6 30. Kd4 Rd5+ 31. Ke3 1-0

[Event "Hamar op C"]
[Site "Hamar"]
[Date "2015.12.03"]
[Round "7"]
[White "Pettersen, Fredrik Ostlie"]
[Black "Tungard, Christer"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "58"]
[EventDate "2015.09.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. e3 Bg4 4. Be2 Nc6 5. h3 Bf5 6. Bd2 e6 7. 0-0 Bd6 8. c4 dxc4 9. Bxc4 0-0 10. Nc3 Bb4 11. Re1 Ne4 12. a3 Bxc3 13. bxc3 a6 14. g4 Bg6 15. Bd3 Nxf2 16. Kxf2 Bxd3 17. e4 Bc4 18. e5 f6 19. exf6 Qxf6 20. g5 Qf5 21. Kg2 Bd5 22. Rf1 Na5 23. Kg3 Qd3 24. h4 Nb3 25. Ra2 Rf7 26. h5 Raf8 27. Qe1 Rxf3+ 28. Kg4 Rxf1 29. Qe5 Qf3+ 0-1

[Event "Hamar op C"]
[Site "Hamar"]
[Date "2015.11.19"]
[Round "6"]
[White "Bergan, Jan"]
[Black "Pettersen, Fredrik Ostlie"]
[Result "0-1"]
[ECO "D55"]
[PlyCount "94"]
[EventDate "2015.09.03"]
[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. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. Nf3 h6 6. Bxf6 Bxf6 7. e3 0-0 8. e4 Re8 9. e5 Bg5 10. Bd3 Nc6 11. 0-0 Nb4 12. a3 Nxd3 13. Qxd3 c6 14. g3 c5 15. h4 Be7 16. b4 Qc7 17. cxd5 c4 18. Qc2 exd5 19. Nxd5 Qc6 20. Ne3 Be6 21. Rfc1 b5 22. Qd1 Red8 23. a4 a6 24. axb5 axb5 25. Rab1 f6 26. Rc2 Bh3 27. Kh2 Qd7 28. Ng1 Be6 29. Rd2 c3 30. Rc2 Rdc8 31. Ne2 fxe5 32. dxe5 Qxd1 33. Rxd1 Bb3 34. Rd3 Bxc2 35. Nxc2 Rd8 36. Rxd8+ Rxd8 37. Ned4 Rc8 38. Nxb5 Rc4 39. Kg2 Bxb4 40. Kf3 Bc5 41. Ke2 Re4+ 42. Kd3 Rxe5 43. Kxc3 Bxf2 44. Kd3 Rxb5 45. Ke4 Bxg3 46. Ne3 Re5+ 47. Kf3 Bxh4 0-1

[Event "Hamar op C"]
[Site "Hamar"]
[Date "2015.11.05"]
[Round "5"]
[White "Brattli, Johannes Hammar"]
[Black "Pettersen, Fredrik Ostlie"]
[Result "1/2-1/2"]
[ECO "B00"]
[PlyCount "20"]
[EventDate "2015.09.03"]
[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 e6 2. Nc3 Nc6 3. Nf3 d5 4. d3 Bb4 5. Bd2 Nf6 6. Be2 0-0 7. 0-0 Be7 8. e5 Ne8 9. d4 f6 10. g3 f5 1/2-1/2

[Event "Hamar op C"]
[Site "Hamar"]
[Date "2015.10.15"]
[Round "4"]
[White "Pettersen, Fredrik Ostlie"]
[Black "Longva, Oyvind Holmen"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "828"]
[PlyCount "52"]
[EventDate "2015.09.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 c5 3. d4 e6 4. Nc3 Nf6 5. Bd3 Nc6 6. 0-0 a6 7. h3 Bd6 8. Bd2 c4 9. Be2 0-0 10. b3 b5 11. b4 Bxb4 12. a3 Bxa3 13. Rxa3 b4 14. Ra1 bxc3 15. Bxc3 Qc7 16. Ne5 Ne4 17. Nxc6 Nxc3 18. Qd2 Nxe2+ 19. Qxe2 Qxc6 20. Rfe1 Bd7 21. c3 Rfb8 22. Qf3 Rb3 23. Rab1 a5 24. Ra1 Rxc3 25. Qg4 a4 26. Qh4 Qd6 0-1

[Event "Hamar op C"]
[Site "Hamar"]
[Date "2015.09.17"]
[Round "2"]
[White "Bergan, Vebjorn"]
[Black "Pettersen, Fredrik Ostlie"]
[Result "0-1"]
[ECO "D31"]
[PlyCount "42"]
[EventDate "2015.09.03"]
[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. c4 e6 3. Nc3 Bb4 4. Bd2 Nc6 5. e3 Nf6 6. a3 Bxc3 7. Bxc3 Bd7 8. Qf3 0-0 9. Ne2 Qe7 10. Bb4 Nxb4 11. axb4 Qxb4+ 12. Kd1 Ba4+ 13. Rxa4 Qxa4+ 14. Kd2 Ne4+ 15. Kc1 Qxc4+ 16. Nc3 Qb3 17. Nxe4 dxe4 18. Qxe4 f5 19. Qh4 Rad8 20. Qe7 Rfe8 21. Qxc7 Rc8 0-1

[Event "Hamar op C"]
[Site "Hamar"]
[Date "2015.09.03"]
[Round "1"]
[White "Pettersen, Fredrik Ostlie"]
[Black "Haukenes, Elias"]
[Result "0-1"]
[ECO "A06"]
[BlackElo "1032"]
[PlyCount "96"]
[EventDate "2015.09.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. Nc3 Bf5 4. Bd3 e6 5. 0-0 Nbd7 6. b3 Bd6 7. h3 0-0 8. Bb2 c6 9. Ne2 Qc7 10. c4 Bxd3 11. Nfd4 Be5 12. f4 Bxd4 13. Bxd4 Ne4 14. Qe1 Bxe2 15. Qxe2 Ng3 16. Qg4 g6 17. Qxg3 c5 18. Be5 Nxe5 19. fxe5 f6 20. d4 fxe5 21. Rxf8+ Rxf8 22. Qxe5 Qxe5 23. dxe5 Rf5 24. cxd5 exd5 25. Rc1 b6 26. e6 Re5 27. b4 Rxe6 28. bxc5 bxc5 29. Rxc5 Rxe3 30. Rxd5 Kf7 31. Rd7+ Re7 32. Rd2 Ke8 33. Kf2 Kf7 34. g4 Kf6 35. Re2 Rxe2+ 36. Kxe2 Ke5 37. Kd3 Kf4 38. a4 Kg3 39. Kc4 Kxh3 40. a5 Kxg4 41. Kb5 h5 42. Ka6 h4 43. Kxa7 h3 44. a6 h2 45. Kb8 h1Q 46. a7 Kf4 47. a8Q Qxa8+ 48. Kxa8 g5 0-1

