[Event "NOR-chT Clubs"]
[Site "Drammen"]
[Date "2022.05.26"]
[Round "1"]
[White "Al Tarbosh, Ward"]
[Black "Gjertsen, Petter"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2186"]
[BlackElo "1755"]
[PlyCount "56"]
[EventDate "2022.05.26"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Oslo SS II"]
[BlackTeam "Arendal"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. c4 e6 6. dxe6 Nc6 7. Be3 Bb4+ 8. Nc3 Qe7 9. d5 0-0-0 10. Qa4 Nxd5 11. cxd5 Qh4+ 12. Ke2 Nd4+ 13. Bxd4 Qxd4 14. Qb3 Rhe8 15. Rd1 Qe5+ 16. Ne4 Bxe4 17. fxe4 Qxe4+ 18. Kf2 Bc5+ 19. Kg3 g5 20. Qc4 Qe5+ 21. Kh3 h5 22. g3 Qf5+ 23. g4 hxg4+ 24. Kg3 Qf2+ 25. Kxg4 f5+ 26. Kh5 Rh8+ 27. Kg6 Rhg8+ 28. Kh7 Qxb2 0-1

[Event "NOR-chT Clubs"]
[Site "Drammen"]
[Date "2022.05.26"]
[Round "4"]
[White "Gjertsen, Petter"]
[Black "Dahl, Max"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1755"]
[BlackElo "2131"]
[PlyCount "22"]
[EventDate "2022.05.26"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Arendal"]
[BlackTeam "Oslo SK 1911"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. d4 Nf6 5. Be2 c5 6. c3 Qc7 7. 0-0 0-0 8. Re1 b6 9. Nbd2 Bb7 10. Ne5 Nbd7 11. b3 cxd4 0-1

[Event "NOR-chT Clubs"]
[Site "Drammen"]
[Date "2022.05.26"]
[Round "6"]
[White "Gjertsen, Petter"]
[Black "Kristiansen, Elias V"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1755"]
[BlackElo "1403"]
[PlyCount "117"]
[EventDate "2022.05.26"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Arendal"]
[BlackTeam "Jaeren"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. f4 Nf6 2. Nf3 d5 3. d3 c5 4. c3 Nc6 5. Qc2 g6 6. g3 Bg7 7. Bg2 0-0 8. 0-0 d4 9. e4 Re8 10. e5 Nd5 11. a3 f6 12. cxd4 cxd4 13. Qc4 e6 14. Re1 Nb6 15. Qc2 Bd7 16. Nbd2 Rc8 17. Qd1 fxe5 18. fxe5 Bh6 19. Ne4 Bxc1 20. Rxc1 Nd5 21. Nd6 Ne3 22. Qd2 Qb6 23. Kh1 Rcd8 24. Nxe8 Rxe8 25. b4 Ne7 26. Qb2 N7f5 27. Rxe3 dxe3 28. g4 Ne7 29. Qd4 Nd5 30. Qxb6 axb6 31. Nd4 Ra8 32. Re1 Nf4 33. Nc2 Nxd3 34. Rxe3 Nf2+ 35. Kg1 Nxg4 36. Re4 h5 37. h3 Nh6 38. Rd4 Rc8 39. Rxd7 Rxc2 40. Re7 Nf5 41. Rxe6 Nh4 42. Bxb7 Rc3 43. Bd5 Kf8 44. Rxb6 Rxa3 45. Rf6+ Ke7 46. b5 Ra1+ 47. Kf2 Rb1 48. b6 Rb2+ 49. Kf1 Nf5 50. Ke1 Ne3 51. Be4 Nc4 52. Rxg6 Nxb6 53. Rg2 Rb5 54. Bf3 Rxe5+ 55. Re2 Kf6 56. Rxe5 Kxe5 57. Bxh5 Kf4 58. Bf7 Kg3 59. h4 1/2-1/2

[Event "NOR-chT Clubs"]
[Site "Drammen"]
[Date "2022.05.26"]
[Round "5"]
[White "Mathisen, Runar"]
[Black "Gjertsen, Petter"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1887"]
[BlackElo "1755"]
[PlyCount "107"]
[EventDate "2022.05.26"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Nordstrand II"]
[BlackTeam "Arendal"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. Nf3 f5 2. d3 d6 3. e4 Nf6 4. exf5 Bxf5 5. d4 e6 6. Bd3 Be7 7. 0-0 0-0 8. Bxf5 exf5 9. Re1 Ne4 10. d5 Bf6 11. Nd4 Bxd4 12. Qxd4 Nd7 13. f3 Nef6 14. Bg5 Nb6 15. c4 c6 16. Nc3 Qc7 17. Rad1 cxd5 18. Bxf6 Rxf6 19. Nxd5 Nxd5 20. Qxd5+ Qf7 21. Re7 Qxd5 22. Rxd5 b6 23. Rd7 Kf8 24. Kf2 h6 25. Ke3 Re8+ 26. Kd2 Rfe6 27. Rxf5+ Kg8 28. g4 Re2+ 29. Kd3 Rxh2 30. Rff7 g5 31. Rxa7 Rxb2 32. Rg7+ Kh8 33. Rh7+ Kg8 34. Rag7+ Kf8 35. Rd7 Kg8 36. Rxh6 Rxa2 37. Rg6+ Kh8 38. Rxg5 Ra3+ 39. Kd4 Rxf3 40. Rxd6 Kh7 41. Rxb6 Rf4+ 42. Kc3 Rc8 43. c5 Rc7 44. c6 Kh6 45. Rc5 Rxg4 46. Rb7 Rc8 47. c7 Rg1 48. Kc4 Kg7 49. Kd5 Kf6 50. Kd6 Rd1+ 51. Rd5 Ra1 52. Rb8 Ra8 53. Rxc8 Rxc8 54. Kd7 1-0

[Event "Kragero op"]
[Site "Kragero"]
[Date "2017.02.26"]
[Round "8"]
[White "Gjertsen, Petter"]
[Black "Johansen, Kai Roger"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1753"]
[BlackElo "1930"]
[PlyCount "114"]
[EventDate "2017.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. d4 e6 5. c3 Nf6 6. Nbd2 Be7 7. Bd3 0-0 8. 0-0 a6 9. Ne5 Qc7 10. Ndf3 Ne4 11. Bd2 f6 12. Nxc6 Qxc6 13. b3 Bd7 14. c4 Rfd8 15. Rc1 Qb6 16. Qc2 Bc6 17. cxd5 exd5 18. Bxe4 dxe4 19. dxc5 Bxc5 20. Qxc5 Qxc5 21. Rxc5 exf3 22. Ba5 fxg2 23. Re1 Rd3 24. e4 Re8 25. Rxc6 bxc6 26. Kxg2 Kf7 27. Re2 g5 28. fxg5 fxg5 29. e5 Re6 30. Rf2+ Kg6 31. Bc7 g4 32. Bd6 h5 33. Rc2 h4 34. Rxc6 Rd2+ 35. Kg1 Rxa2 36. Rc4 Kf5 37. b4 Re2 38. Rc8 h3 39. Rf8+ Ke4 40. Rg8 Rg2+ 41. Kh1 Kd5 42. Ra8 Ra2 43. Kg1 Rg6 44. Rd8 g3 45. Bc5+ Kxe5 46. hxg3 Rxg3+ 47. Kh1 Rb3 48. Rd1 Rab2 49. Ra1 Rb1+ 50. Rxb1 Rxb1+ 51. Kh2 Rb3 52. Be7 Kf4 53. Bc5 Kg4 54. Bd6 Rb2+ 55. Kg1 Rd2 56. Bc5 h2+ 57. Kh1 Rd1+ 0-1

[Event "Kragero op"]
[Site "Kragero"]
[Date "2017.02.25"]
[Round "7"]
[White "Dahl, Trygve"]
[Black "Gjertsen, Petter"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2209"]
[BlackElo "1753"]
[PlyCount "21"]
[EventDate "2017.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 e5 4. Nf3 Bg4 5. Bc4 Nf6 6. Bxf7+ Kxf7 7. Nxe5+ Kg8 8. Nxf6+ Qxf6 9. Nxg4 Qd6 10. Qf3 Nc6 11. Qb3+ 1-0

[Event "Kragero op"]
[Site "Kragero"]
[Date "2017.02.25"]
[Round "6"]
[White "Gjertsen, Petter"]
[Black "Ingebretsen, Jens E"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1753"]
[BlackElo "1988"]
[PlyCount "72"]
[EventDate "2017.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. c3 Bf5 4. g3 h6 5. d3 e6 6. Be3 c5 7. Bg2 Nc6 8. Na3 Be7 9. c4 0-0 10. 0-0 a6 11. Bd2 Qc7 12. Nh4 Bh7 13. f5 dxc4 14. Nxc4 b5 15. Ne3 e5 16. Rc1 Rad8 17. Qe1 Rd7 18. Kh1 Rfd8 19. Rd1 a5 20. b3 Ra8 21. g4 a4 22. Nf3 e4 23. dxe4 Nxe4 24. Bc3 Rxd1 25. Nxd1 axb3 26. axb3 Ra3 27. Nh4 Nf6 28. e4 Nxg4 29. e5 Ncxe5 30. Qg3 Bf6 31. Re1 Qd8 32. Nf3 Nxf3 33. Bxf6 Nxf6 34. Qxf3 c4 35. Qb7 Rxb3 36. Nf2 Bxf5 0-1

[Event "Kragero op"]
[Site "Kragero"]
[Date "2017.02.24"]
[Round "5"]
[White "Skotheim, Andreas"]
[Black "Gjertsen, Petter"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1947"]
[BlackElo "1753"]
[PlyCount "110"]
[EventDate "2017.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. c4 e5 2. g3 g6 3. d4 d6 4. Nf3 Bg7 5. Nc3 Nc6 6. d5 Nce7 7. Bg2 Nf6 8. 0-0 0-0 9. e4 Bg4 10. h3 Bxf3 11. Bxf3 Ne8 12. Bg2 f5 13. Bg5 f4 14. h4 h6 15. Bxe7 Qxe7 16. Bh3 Bf6 17. Qg4 Kh7 18. h5 Rg8 19. Qf3 Ng7 20. hxg6+ Kxg6 21. Kh1 fxg3 22. fxg3 Raf8 23. Bf5+ Nxf5 24. exf5+ Kh7 25. Ne4 Qg7 26. Kg2 Bh4 27. Rh1 Bg5 28. Rh3 Bf4 29. f6 Rxf6 30. Nxf6+ Qxf6 31. Rah1 Rg6 32. Kf1 Bg5 33. Qxf6 Rxf6+ 34. Ke2 Kg6 35. R3h2 e4 36. Rf2 Rxf2+ 37. Kxf2 Kf5 38. Rd1 Kg4 39. b4 Kf5 40. a4 b6 41. a5 Ke5 42. Ke2 Kf5 43. Rf1+ Kg4 44. Rf7 Kxg3 45. Rxc7 bxa5 46. bxa5 a6 47. c5 dxc5 48. Rxc5 Bd8 49. d6 Kg4 50. Re5 h5 51. Rxe4+ Kf5 52. Re8 Bxa5 53. d7 Kg4 54. Kf2 Kh3 55. Kg1 Bb6+ 1-0

[Event "Kragero op"]
[Site "Kragero"]
[Date "2017.02.23"]
[Round "2"]
[White "Voll, Oddvar U"]
[Black "Gjertsen, Petter"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1988"]
[BlackElo "1753"]
[PlyCount "119"]
[EventDate "2017.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 dxc3 6. Bxf7+ Kxf7 7. Qd5+ Kf8 8. Qxc5+ d6 9. Qxc3 Qf6 10. Qe3 Nge7 11. Nc3 Bg4 12. Bd2 Bxf3 13. gxf3 Nd4 14. 0-0-0 Nxf3 15. Kb1 Nxd2+ 16. Rxd2 Kf7 17. Nd5 Nxd5 18. Rxd5 Rhe8 19. Qb3 Qe6 20. f3 b6 21. Rg1 Kf8 22. Qc3 Re7 23. Rdg5 g6 24. h4 Kf7 25. h5 Rg8 26. R1g4 Qf6 27. Qc4+ Qe6 28. Rf4+ Ke8 29. Qc6+ Qd7 30. Qa8+ Qd8 31. Qxa7 Re5 32. Qa4+ Qd7 33. Rxe5+ dxe5 34. Qxd7+ Kxd7 35. Rf7+ Kd6 36. Rxh7 gxh5 37. Rxh5 Rf8 38. Rf5 Rxf5 39. exf5 Ke7 40. a4 c5 41. Kc2 Kf6 42. Kd3 Kxf5 43. Kc4 Kf4 44. Kb5 Kxf3 45. Kxb6 e4 46. a5 e3 47. a6 e2 48. a7 e1Q 49. a8Q+ Kg3 50. Qa3+ Kf4 51. Qxc5 Qe6+ 52. Kb5 Qe8+ 53. Kb4 Qb8+ 54. Kc3 Qe5+ 55. Qxe5+ Kxe5 56. Kb4 Kd6 57. Ka5 Kc5 58. b4+ Kc6 59. Ka6 Kc7 60. b5 1-0

[Event "Fagernes Norsk op-B"]
[Site "Fagernes"]
[Date "2014.04.13"]
[Round "2"]
[White "Cerkezovic, Emir"]
[Black "Gjertsen, Petter"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1407"]
[BlackElo "1815"]
[PlyCount "46"]
[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 d5 2. exd5 Nf6 3. Nf3 Bg4 4. Be2 Qxd5 5. c4 Qh5 6. d4 Nc6 7. 0-0 0-0-0 8. Nc3 e5 9. d5 Bc5 10. h3 Bxf3 11. Bxf3 Qh4 12. Bd2 Nd4 13. b3 Rhe8 14. Na4 Nxf3+ 15. Qxf3 Bd4 16. Rad1 Qe4 17. Be3 Qxf3 18. gxf3 Bxe3 19. fxe3 e4 20. f4 Rd6 21. Nc3 Nh5 22. Kf2 a6 23. Rg1 g6 1/2-1/2

[Event "Fagernes Norsk op-B"]
[Site "Fagernes"]
[Date "2014.04.13"]
[Round "7"]
[White "Dybvik, Bjoern Noralf"]
[Black "Gjertsen, Petter"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1284"]
[BlackElo "1815"]
[PlyCount "47"]
[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 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nc3 Bxc3+ 7. bxc3 Qe7 8. e3 Ngxe5 9. Be2 d6 10. 0-0 0-0 11. Qc2 Nxf3+ 12. Bxf3 Ne5 13. Be2 Be6 14. c5 b6 15. Bxe5 dxe5 16. Bf3 Rad8 17. cxb6 cxb6 18. Rfd1 f6 19. a4 Qc5 20. Rd2 Rxd2 21. Qxd2 Rf7 22. Qd8+ Qf8 23. Qxf8+ Rxf8 24. a5 1/2-1/2

[Event "Fagernes Norsk op-B"]
[Site "Fagernes"]
[Date "2014.04.13"]
[Round "8"]
[White "Gjertsen, Petter"]
[Black "Galinskyi, Mykhalo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1815"]
[BlackElo "1448"]
[PlyCount "65"]
[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. b4 d5 2. Bb2 e6 3. e3 Nf6 4. a3 Nbd7 5. Nf3 Bd6 6. c4 0-0 7. c5 Be7 8. d4 c6 9. Qc2 Re8 10. Bd3 Nf8 11. Nbd2 Bd7 12. Ne5 Rc8 13. h4 Ng6 14. Ndf3 Ne4 15. Bxe4 dxe4 16. Qxe4 f5 17. Qc2 Nxe5 18. dxe5 a5 19. g3 axb4 20. axb4 b6 21. Bd4 bxc5 22. Bxc5 Rb8 23. 0-0 Rb5 24. Nd4 Rb7 25. Rfd1 Bxc5 26. bxc5 Qe7 27. Qc4 Reb8 28. Nxf5 Qf8 29. Rxd7 Rxd7 30. Qxe6+ Qf7 31. Qxf7+ Kxf7 32. Nd4 Rd5 33. Nxc6 1/2-1/2

[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 "3"]
[White "Gjertsen, Petter"]
[Black "Juriloo, Karl"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1815"]
[BlackElo "1409"]
[PlyCount "106"]
[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. d4 exd4 3. Nf3 Nc6 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Qe2 Be6 8. Be3 Bxe3 9. Qxe3 Nf6 10. f3 0-0 11. 0-0-0 a5 12. g4 a4 13. Nd4 Nxd4 14. Qxd4 Ra5 15. Bb5 Bd7 16. Bxd7 Qxd7 17. h4 Rd8 18. Rhe1 c5 19. Qe3 c4 20. e5 Rxe5 21. Qxe5 dxe5 22. Rxd7 Nxd7 23. Nxa4 Kf8 24. b3 cxb3 25. axb3 Ke7 26. Nc3 f6 27. Kd2 Nb6+ 28. Ke3 Ke6 29. Rd1 Rxd1 30. Nxd1 Nd5+ 31. Ke4 g6 32. Ne3 f5+ 33. gxf5+ gxf5+ 34. Kd3 Nxe3 35. Kxe3 Kd5 36. Kd3 b5 37. c4+ bxc4+ 38. bxc4+ Kc5 39. Kc3 e4 40. fxe4 fxe4 41. h5 h6 42. Kb3 Kd4 43. c5 Kxc5 44. Kc3 Kd5 45. Kc2 Ke5 46. Kd2 Kf4 47. Ke2 Kg4 48. Ke3 Kxh5 49. Kxe4 Kg4 50. Ke3 Kg3 51. Ke2 Kg2 52. Ke3 h5 53. Kf4 h4 0-1

[Event "Fagernes Norsk op-B"]
[Site "Fagernes"]
[Date "2014.04.13"]
[Round "1"]
[White "Gjertsen, Petter"]
[Black "Ostgaard, Pal Inge"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1815"]
[BlackElo "1284"]
[PlyCount "79"]
[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 f5 2. Nf3 Nf6 3. e3 e6 4. b3 Be7 5. Be2 0-0 6. 0-0 d6 7. Bb2 Nc6 8. d4 Bd7 9. c4 Qe8 10. Nc3 Bd8 11. a3 Kh8 12. Qd2 Ne7 13. Rad1 Bc6 14. b4 a6 15. Ra1 Ne4 16. Qc2 Nxc3 17. Qxc3 Ng6 18. Rae1 Bf6 19. Qd2 Rd8 20. Bd3 Qd7 21. Bc2 Rde8 22. Rd1 d5 23. c5 Ra8 24. Bc3 Ba4 25. Rb1 Bc6 26. Rb2 Rfc8 27. g3 Rf8 28. h3 Qd8 29. Bd3 Qd7 30. g4 Bb5 31. g5 Bxd3 32. Qxd3 Be7 33. h4 h5 34. Qd1 Qe8 35. Qe2 Kg8 36. Ra1 Qb5 37. a4 Qxe2 38. Rxe2 Rfc8 39. Be1 c6 40. Rea2 1/2-1/2

[Event "Fagernes Norsk op-B"]
[Site "Fagernes"]
[Date "2014.04.13"]
[Round "5"]
[White "Klofsrud, August Kristiansen"]
[Black "Gjertsen, Petter"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1110"]
[BlackElo "1815"]
[PlyCount "85"]
[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 Nf6 2. c4 e5 3. dxe5 Ng4 4. g3 Bc5 5. e3 Nxe5 6. Qd5 Qe7 7. b3 d6 8. Bb2 c6 9. Qe4 f5 10. Qc2 0-0 11. Nd2 Be6 12. Ngf3 Nbd7 13. h4 Ng4 14. h5 d5 15. Nd4 Rac8 16. N2f3 Bb4+ 17. Nd2 Nc5 18. a3 Bxd2+ 19. Qxd2 Ne4 20. Qc2 Ngxf2 21. Rh4 Bd7 22. Rf4 Qg5 23. Rxf2 Qxg3 24. Bd3 Qxe3+ 25. Qe2 Qxf2+ 26. Qxf2 Nxf2 27. Kxf2 g6 28. Rg1 Kf7 29. Nf3 Rce8 30. hxg6+ hxg6 31. Ng5+ Ke7 32. a4 Kd8 33. Nh7 Rf7 34. Nf6 Re6 35. Rxg6 Ke7 36. Bxf5 Rexf6 37. Bxf6+ Rxf6 38. Rxf6 Kxf6 39. Bxd7 dxc4 40. bxc4 Ke7 41. Bc8 b6 42. Ba6 Kd6 43. Ke3 1/2-1/2

[Event "Fagernes Norsk op-B"]
[Site "Fagernes"]
[Date "2014.04.13"]
[Round "4"]
[White "Skjolingstad, Sverre"]
[Black "Gjertsen, Petter"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1073"]
[BlackElo "1815"]
[PlyCount "72"]
[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 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. Nf3 Bg4 6. Be2 Nc6 7. d4 0-0-0 8. Be3 h6 9. b3 e6 10. g3 Bb4+ 11. Kf1 Bc3 12. Rc1 Bxd4 13. Bxd4 Nxd4 14. Qxd4 Bxf3 15. Qxd5 Bxd5 16. f3 c5 17. c4 Bc6 18. Kf2 Rd2 19. Ra1 Rhd8 20. Rhd1 Kc7 21. Ke3 Rxd1 22. Rxd1 Rxd1 23. Bxd1 e5 24. f4 exf4+ 25. Kxf4 Kd6 26. Kf5 Bd7+ 27. Kf4 g5+ 28. Ke4 f5+ 29. Ke3 Ke5 30. Bh5 Bc6 31. Be2 Be4 32. a3 a5 33. Bd1 b6 34. a4 Bb1 35. h3 Be4 36. Kd2 f4 0-1

[Event "Fagernes Norsk op-B"]
[Site "Fagernes"]
[Date "2014.04.13"]
[Round "9"]
[White "Warstad, Leif Edvin"]
[Black "Gjertsen, Petter"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1560"]
[BlackElo "1815"]
[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. d4 f5 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. Bf4 d6 6. e3 0-0 7. Bd3 c6 8. 0-0 Nh5 9. Bg5 h6 10. Bh4 Qe8 11. Be2 e5 12. dxe5 dxe5 13. e4 f4 1/2-1/2

[Event "NOR-ch Class2"]
[Site "Lillehammer"]
[Date "2013.06.29"]
[Round "5"]
[White "Arntsen, Frode"]
[Black "Gjertsen, Petter"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1639"]
[BlackElo "1505"]
[PlyCount "15"]
[EventDate "2013.06.29"]
[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. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. 0-0 0-0 7. d3 d6 8. Rb1 1/2-1/2

[Event "NOR-ch Class2"]
[Site "Lillehammer"]
[Date "2013.06.29"]
[Round "1"]
[White "Dahl, Torbjorn"]
[Black "Gjertsen, Petter"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1615"]
[BlackElo "1505"]
[PlyCount "83"]
[EventDate "2013.06.29"]
[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 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Bc4 Nb6 5. Bb3 c5 6. d3 Nc6 7. Qh5 e6 8. Be3 Nd4 9. Nf3 Be7 10. Bxd4 cxd4 11. Ne2 Bf6 12. Qc5 Nd7 13. Ba4 a6 14. Bxd7+ Bxd7 15. Nexd4 Rc8 16. Qd6 Qa5+ 17. b4 Qa3 18. 0-0 Be7 19. Qg3 0-0 20. Ne5 Ba4 21. Nc4 Qxb4 22. Rab1 Qc3 23. Ne2 Qxc2 24. Rb2 Rxc4 25. Rxc2 Rxc2 26. Qg4 Bc6 27. Nd4 Rd2 28. Nxc6 bxc6 29. Qc4 Rd8 30. Qxa6 R2xd3 31. Qxc6 Ra3 32. Qb7 Bf6 33. Rc1 g6 34. h3 Rxa2 35. Rc8 Rxc8 36. Qxc8+ Kg7 37. Qc4 Ra1+ 38. Kh2 h5 39. g4 hxg4 40. hxg4 g5 41. Kg2 Rd1 42. Qc2 1/2-1/2

[Event "NOR-ch Class2"]
[Site "Lillehammer"]
[Date "2013.06.29"]
[Round "9"]
[White "Gjertsen, Petter"]
[Black "Andersen, Dag"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1505"]
[BlackElo "1701"]
[PlyCount "27"]
[EventDate "2013.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. b3 c5 4. e3 Nc6 5. Bb2 e6 6. Be2 Be7 7. 0-0 0-0 8. h3 Ne4 9. Qe1 Bf6 10. Bxf6 Qxf6 11. Nc3 Nxc3 12. dxc3 a6 13. a4 b6 14. g4 1/2-1/2

[Event "NOR-ch Class2"]
[Site "Lillehammer"]
[Date "2013.06.29"]
[Round "4"]
[White "Gjertsen, Petter"]
[Black "Blikra, Per"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1505"]
[BlackElo "1603"]
[PlyCount "27"]
[EventDate "2013.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. 0-0 Nc6 6. d3 Nf6 7. c3 0-0 8. Na3 a6 9. Qe1 e6 10. e4 Ne7 11. e5 Nd7 12. h3 Rb8 13. g4 b5 14. Nc2 1/2-1/2

[Event "NOR-ch Class2"]
[Site "Lillehammer"]
[Date "2013.06.29"]
[Round "8"]
[White "Gjertsen, Petter"]
[Black "Emberland, Even"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1505"]
[BlackElo "1540"]
[PlyCount "47"]
[EventDate "2013.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 d5 3. e3 g6 4. c4 e6 5. Qc2 b6 6. cxd5 exd5 7. Bb5+ Bd7 8. Bxd7+ Nxd7 9. Nc3 Ne7 10. 0-0 Bg7 11. Ne2 0-0 12. d3 Re8 13. e4 dxe4 14. dxe4 Nc6 15. a3 Qe7 16. Ng3 Nd4 17. Nxd4 Bxd4+ 18. Kh1 Nf6 19. e5 Ng4 20. Ne4 f5 21. Ng5 Rad8 22. Nf3 Nf2+ 23. Kg1 Nh3+ 24. Kh1 1/2-1/2

[Event "NOR-ch Class2"]
[Site "Lillehammer"]
[Date "2013.06.29"]
[Round "6"]
[White "Gjertsen, Petter"]
[Black "Oksnevad, Arild"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1505"]
[BlackElo "1567"]
[PlyCount "21"]
[EventDate "2013.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 c6 5. d3 Qc8 6. Nc3 Bh3 7. Bxh3 Qxh3 8. e4 Na6 9. Qe2 Qc8 10. e5 Nd7 11. e6 1/2-1/2

[Event "NOR-ch Class2"]
[Site "Lillehammer"]
[Date "2013.06.29"]
[Round "2"]
[White "Gjertsen, Petter"]
[Black "Wendelborg, Morten"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1505"]
[BlackElo "1564"]
[PlyCount "75"]
[EventDate "2013.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 c5 4. Bg2 Nc6 5. 0-0 g6 6. d3 Bg7 7. c3 0-0 8. Na3 a6 9. Qe1 Qc7 10. e4 dxe4 11. dxe4 e5 12. Nc4 exf4 13. Bxf4 Qd8 14. Rd1 Qe8 15. Bd6 Qxe4 16. Qxe4 Nxe4 17. Bxf8 Bxf8 18. Nb6 Rb8 19. Nxc8 Rxc8 20. Nd2 Nd6 21. Bd5 Ne7 22. Nc4 Nxd5 23. Nxd6 Bxd6 24. Rxd5 Bf8 25. Rd7 f5 26. Rxb7 Rd8 27. Re1 Rd6 28. Re8 Rf6 29. b4 cxb4 30. cxb4 h6 31. a4 g5 32. b5 axb5 33. axb5 f4 34. gxf4 Rxf4 35. Rbb8 Kg7 36. Rxf8 Rxf8 37. Rxf8 Kxf8 38. b6 1-0

[Event "NOR-ch Class2"]
[Site "Lillehammer"]
[Date "2013.06.29"]
[Round "7"]
[White "Kallset, Eirik Viken"]
[Black "Gjertsen, Petter"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1528"]
[BlackElo "1505"]
[PlyCount "109"]
[EventDate "2013.06.29"]
[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 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 Qxd5 5. Be2 Nc6 6. c4 Qh5 7. Nc3 0-0-0 8. Be3 e5 9. d5 e4 10. Ng5 Bxe2 11. Qxe2 Qxe2+ 12. Kxe2 Ne5 13. b3 Re8 14. Rac1 Ba3 15. Rc2 h6 16. Ngxe4 Nxc4 17. Nxf6 Nxe3 18. fxe3 gxf6 19. Nb5 Bb4 20. Rc4 Ba5 21. Nd6+ Kd7 22. Nxe8 Rxe8 23. Rf1 Bb6 24. e4 Rg8 25. Kf3 Rg5 26. h4 Rg8 27. g4 Kd6 28. Kf4 Bc5 29. b4 Bb6 30. Rfc1 h5 31. gxh5 Rh8 32. Rh1 Rxh5 33. Kg4 Rh8 34. h5 Be3 35. Kf5 Bg5 36. Rh2 Re8 37. h6 Rh8 38. h7 Be3 39. Kxf6 Bf4 40. Rh5 Be5+ 41. Rxe5 Rxh7 42. Rg5 a6 43. a4 b5 44. Rc6+ Kd7 45. axb5 axb5 46. Rg7 Rh4 47. Rxf7+ Kd8 48. Ke5 Rh1 49. Rcxc7 Rh5+ 50. Kd4 Rh1 51. Ra7 Ke8 52. Rfb7 Rd1+ 53. Ke5 Rxd5+ 54. Kxd5 Kd8 55. Rb8# 1-0

[Event "NOR-ch Class2"]
[Site "Lillehammer"]
[Date "2013.06.29"]
[Round "3"]
[White "Mottang, Harald"]
[Black "Gjertsen, Petter"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1465"]
[BlackElo "1505"]
[PlyCount "48"]
[EventDate "2013.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. Nc3 g6 4. d4 Bg7 5. e4 fxe4 6. Ng5 0-0 7. Ngxe4 Nxe4 8. Nxe4 d6 9. Be2 Nc6 10. Be3 e5 11. dxe5 Nxe5 12. Qd5+ Kh8 13. 0-0 Qe7 14. c5 dxc5 15. Bxc5 Rd8 16. Bxe7 Rxd5 17. f4 Nc6 18. Bf6 Bf5 19. Bxg7+ Kxg7 20. Ng3 Nd4 21. Bc4 Rc5 22. Nxf5+ Nxf5 23. Bb3 Nd4 24. Rad1 Nxb3 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2013.02.27"]
[Round "10"]
[White "Pantzar, Milton"]
[Black "Gjertsen, Petter"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1693"]
[PlyCount "39"]
[EventDate "2013.02.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. a3 a5 7. b3 Ncxe5 8. Nbd2 d6 9. Bb2 0-0 10. Be2 Qe7 11. 0-0 f5 12. Nd4 Bd7 13. Nb5 Bb6 14. Nc3 Bc5 15. Nd5 Qd8 16. Nf3 Nxf3+ 17. Bxf3 Ne5 18. Bxe5 dxe5 19. e4 c6 20. Ne3 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2013.02.26"]
[Round "9"]
[White "Gjertsen, Petter"]
[Black "Egilsson, Fridrik Orn"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "120"]
[EventDate "2013.02.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. d3 Nc6 4. g3 Bf5 5. Bg2 Qd6 6. c3 e5 7. fxe5 Nxe5 8. Nxe5 Qxe5 9. Bf4 Qe6 10. Qa4+ c6 11. Qc2 Bc5 12. b4 Bb6 13. Qd2 h6 14. d4 0-0 15. 0-0 Rfe8 16. Re1 g5 17. Bxg5 hxg5 18. Qxg5+ Bg6 19. e3 Kh7 20. Nd2 Qg4 21. Qxg4 Nxg4 22. e4 dxe4 23. Nxe4 Rad8 24. Rad1 f5 25. Nc5 Bxc5 26. bxc5 Ne3 27. Rb1 Rd7 28. Bh3 Rde7 29. a4 f4 30. Rbc1 fxg3 31. hxg3 Nf5 32. Rxe7+ Rxe7 33. Kf2 Ne3 34. Re1 Nd5 35. Rxe7+ Nxe7 36. a5 Bd3 37. Be6 Kg6 38. Bb3 Kf5 39. Ke3 Bf1 40. g4+ Kxg4 41. Ke4 Ng6 42. Be6+ Kg5 43. Bc8 Ba6 44. c4 Bxc4 45. Bxb7 Bd5+ 46. Ke3 Ne7 47. Kd3 Kf4 48. Ba6 Be4+ 49. Kd2 Nf5 50. Bd3 Nxd4 51. Kc3 Nb5+ 52. Bxb5 cxb5 53. a6 Ke5 54. Kb4 Bc6 55. Kc3 Kd5 56. Kb4 Kd4 57. Ka5 Bd7 58. Kb4 Kd5 59. c6 Kxc6 60. Ka5 Be8 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2013.02.25"]
[Round "8"]
[White "Johannsdottir, Johanna Bjorg"]
[Black "Gjertsen, Petter"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1872"]
[PlyCount "54"]
[EventDate "2013.02.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. c4 e6 6. dxe6 Nc6 7. exf7+ Kxf7 8. Be3 Nb4 9. Na3 Bd6 10. c5 Re8 11. Bc4+ Nfd5 12. Qd2 Bf4 13. Ne2 Rxe3 14. Qxb4 Qh4+ 15. Kd1 Rd3+ 16. Bxd3 Nxb4 17. Bxf5 Qf2 18. Be4 Rd8 19. Nc4 Rxd4+ 20. Nxd4 Qxd4+ 21. Ke1 Qxc4 22. g3 Be3 23. Rd1 Nc2+ 24. Bxc2 Qxc2 25. Rf1 Bxc5 26. a3 Qxb2 27. Rd2 Qa1+ 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2013.02.24"]
[Round "7"]
[White "Ghaderi, Arman K"]
[Black "Gjertsen, Petter"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1827"]
[PlyCount "55"]
[EventDate "2013.02.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Bg4 4. Be2 Qxd5 5. Nc3 Qh5 6. 0-0 c6 7. h3 Bxf3 8. Bxf3 Qa5 9. d3 Nbd7 10. Bf4 e5 11. Re1 0-0-0 12. Bg3 h5 13. Ne4 Nxe4 14. Rxe4 f5 15. Re1 h4 16. Bh2 Bd6 17. d4 Qc7 18. d5 e4 19. Bxd6 Qxd6 20. dxc6 Qxc6 21. Be2 Ne5 22. Qc1 Qh6 23. Qxh6 Rxh6 24. Red1 Rhd6 25. Kf1 Kc7 26. Rxd6 Rxd6 27. Rd1 g5 28. Rxd6 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2013.02.23"]
[Round "6"]
[White "Gjertsen, Petter"]
[Black "Arntsen, Frode"]
[Result "1/2-1/2"]
[ECO "A03"]
[BlackElo "1840"]
[PlyCount "47"]
[EventDate "2013.02.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. d3 c5 4. g3 Nc6 5. Bg2 Bf5 6. Na3 h6 7. c3 e6 8. Qb3 Rb8 9. c4 Be7 10. cxd5 exd5 11. 0-0 0-0 12. Ne5 Be6 13. Nxc6 bxc6 14. Qd1 Qb6 15. Nc2 Rfe8 16. Kh1 Bd6 17. e4 dxe4 18. dxe4 Rbd8 19. Qf3 Bd5 20. exd5 cxd5 21. Ne3 Bf8 22. b3 Ne4 23. Qh5 Qf6 24. Rb1 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2013.02.22"]
[Round "5"]
[White "Gjertsen, Petter"]
[Black "Mihajlov, Svetoslav"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2071"]
[PlyCount "40"]
[EventDate "2013.02.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. b5 d5 4. e3 Be7 5. f4 a6 6. a4 0-0 7. Nf3 c6 8. Bd3 Ne4 9. 0-0 Nc5 10. Nc3 Nxd3 11. cxd3 c5 12. Qe2 Bd7 13. d4 c4 14. d3 cxd3 15. Qxd3 Be8 16. Rfc1 Nd7 17. Nd2 axb5 18. Nxb5 Nb6 19. Qb3 Bc6 20. Kf2 Qd7 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2013.02.21"]
[Round "4"]
[White "Raddatz, Michael"]
[Black "Gjertsen, Petter"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2075"]
[PlyCount "157"]
[EventDate "2013.02.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bc4 Bg4 4. f3 Bf5 5. Nc3 Nbd7 6. Nge2 Nb6 7. Bb3 Nbxd5 8. Nxd5 Nxd5 9. Nd4 Bg6 10. Qe2 c6 11. d3 e6 12. c3 Bd6 13. g3 Qe7 14. Bd2 h6 15. Nc2 0-0-0 16. a4 e5 17. a5 f5 18. a6 b6 19. Bxd5 cxd5 20. 0-0 Rhe8 21. Rfe1 f4 22. gxf4 Qh4 23. Nb4 exf4 24. Qf1 Bxb4 25. cxb4 Rxe1 26. Rxe1 Qg5+ 27. Kh1 Kd7 28. d4 Kd6 29. Re5 Qf6 30. Qc1 Bf7 31. b5 Kd7 32. Bb4 Rc8 33. Qe1 Be6 34. Bc3 g5 35. Qb1 Qg7 36. Qf1 Qg6 37. Qc1 Qg7 38. Qf1 Qg6 39. Qd1 Qf7 40. Re2 Qg6 41. Qd2 Qb1+ 42. Re1 Qf5 43. Qe2 Re8 44. Rc1 Rc8 45. Rg1 Rg8 46. Bb4 Rc8 47. Bc3 Rg8 48. Qe5 Qd3 49. Re1 Qxf3+ 50. Kg1 Qg4+ 51. Kf2 Re8 52. Qg7+ Re7 53. Qxh6 Qh4+ 54. Qxh4 gxh4 55. Rg1 Bf5 56. Bb4 Rf7 57. Rg8 Kc7 58. Ra8 Rf6 59. Rxa7+ Kb8 60. Rb7+ Ka8 61. Be7 Rf7 62. Bxh4 Rxb7 63. axb7+ Kxb7 64. Kf3 Bd7 65. Kxf4 Bxb5 66. Ke5 Kc6 67. Bd8 Bc4 68. Ke6 b5 69. b4 Be2 70. h4 Bh5 71. Be7 Bg4+ 72. Ke5 Bf3 73. Kf4 Be4 74. Ke5 Kd7 75. Kf6 Bf3 76. Bc5 Bg4 77. Kg6 Bf3 78. h5 Be4+ 79. Kg7 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2013.02.20"]
[Round "3"]
[White "Gjertsen, Petter"]
[Black "Traustason, Ingi Tandri"]
[Result "1-0"]
[ECO "A03"]
[BlackElo "1840"]
[PlyCount "48"]
[EventDate "2013.02.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. d3 c5 4. c3 Nc6 5. Qc2 Qc7 6. g3 Bg4 7. Bg2 e5 8. fxe5 Nxe5 9. Nxe5 Qxe5 10. Bf4 Qe6 11. Qa4+ Nd7 12. e4 dxe4 13. dxe4 Bh3 14. Bxh3 Qxh3 15. Nd2 Be7 16. 0-0-0 0-0 17. Nc4 Nf6 18. e5 Ne4 19. Qc2 Ng5 20. Nd6 Ne6 21. Ne4 Bd8 22. Rhg1 Rc8 23. Qg2 Qxg2 24. Rxg2 Nc7 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2013.02.20"]
[Round "2"]
[White "Leimeister, Winfried"]
[Black "Gjertsen, Petter"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1909"]
[PlyCount "38"]
[EventDate "2013.02.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d3 b5 2. Nf3 Bb7 3. Nbd2 c5 4. g3 Nf6 5. Bg2 e6 6. 0-0 Be7 7. e4 d6 8. Re1 Nc6 9. Nf1 Qc7 10. h4 a5 11. a4 b4 12. c3 e5 13. Ne3 g6 14. Nd5 Nxd5 15. exd5 Nd8 16. c4 f6 17. Nh2 Nf7 18. Qf3 0-0-0 19. Nf1 Rde8 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2013.02.19"]
[Round "1"]
[White "Gjertsen, Petter"]
[Black "Bergsson, Stefan"]
[Result "0-1"]
[ECO "C30"]
[BlackElo "2180"]
[PlyCount "92"]
[EventDate "2013.02.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. Nf3 Nc6 4. e4 dxe5 5. Bb5 Bc5 6. c3 Bg4 7. b4 Bb6 8. Na3 Nge7 9. Nc4 0-0 10. Nxb6 axb6 11. 0-0 Qd6 12. d3 Rad8 13. Qe2 Ng6 14. Bg5 Ra8 15. Bc4 Kh8 16. h3 Be6 17. Bb3 f6 18. Be3 Ra3 19. Bc1 Ra7 20. Be3 Rfa8 21. Rad1 Bxb3 22. axb3 Qe6 23. b5 Nd8 24. c4 Qe7 25. d4 Ne6 26. dxe5 fxe5 27. Qd3 Ra3 28. Qd7 Rxb3 29. Qxe7 Nxe7 30. Bg5 Ng6 31. Rd5 Rxf3 32. Rxf3 Nxg5 33. Rfd3 Ra1+ 34. Rd1 Rxd1+ 35. Rxd1 h5 36. Rd7 Ne6 37. Kf2 Kg8 38. Ke3 Kf8 39. g3 Ke8 40. Rd2 Ke7 41. h4 Nd4 42. Rf2 Nf8 43. Rg2 Nfe6 44. g4 Nf4 45. Rg3 Nde2 46. Rf3 hxg4 0-1

[Event "Kragero Grand Prix B"]
[Site "Kragero"]
[Date "2009.08.??"]
[Round "3"]
[White "Hansen, Knut Are"]
[Black "Gjertsen, Petter"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1227"]
[BlackElo "1143"]
[PlyCount "62"]
[EventDate "2009.08.28"]
[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 Nf6 3. d4 Bg4 4. Be2 Bxe2 5. Nxe2 Nxd5 6. c4 Nb6 7. b3 e6 8. 0-0 Be7 9. Nbc3 0-0 10. Nf4 Bf6 11. Nce2 c5 12. Bb2 Nc6 13. Rb1 cxd4 14. Nd3 Qe7 15. Qc1 Rfe8 16. Ba3 Qc7 17. Ng3 e5 18. Ne4 Be7 19. Bxe7 Qxe7 20. Rb2 Nd7 21. Re2 Nf6 22. Rfe1 Nxe4 23. Rxe4 f5 24. R4e2 e4 25. Nf4 Nb4 26. Qd2 d3 27. Nxd3 Nxd3 28. Qxd3 exd3 29. Rxe7 Rxe7 30. Rxe7 d2 31. Rd7 Re8 0-1

