[Event "Bergen Grand Prix B"]
[Site "Bergen"]
[Date "2013.10.20"]
[Round "4"]
[White "Andersen, Jonathan Mjelde"]
[Black "Ljones, Gaute"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1638"]
[BlackElo "1391"]
[PlyCount "45"]
[EventDate "2013.10.18"]
[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 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Bg4 7. h3 Bh5 8. Qd5 Bxf3 9. Qxf3 c6 10. Bf4 Be7 11. 0-0-0 0-0 12. Qg3 d5 13. c4 Qa5 14. Kb1 Na6 15. Be5 f6 16. Bc3 Bb4 17. cxd5 cxd5 18. Bxa6 bxa6 19. Bxb4 Qxb4 20. Rxd5 Rfe8 21. Qb3 Re1+ 22. Rxe1 Qxe1+ 23. Rd1+ 1-0

[Event "Bergen Grand Prix B"]
[Site "Bergen"]
[Date "2013.10.20"]
[Round "5"]
[White "Birkestrand, Odd Helge"]
[Black "Andersen, Jonathan Mjelde"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1433"]
[BlackElo "1638"]
[PlyCount "35"]
[EventDate "2013.10.18"]
[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. Bc4 Bc5 4. c3 Nf6 5. 0-0 0-0 6. d4 exd4 7. cxd4 Be7 8. Nc3 d6 9. h3 a6 10. Re1 b5 11. Bb3 Bb7 12. Bg5 Nd7 13. Bxe7 Nxe7 14. Bc2 c5 15. d5 Ng6 16. Ne2 Nde5 17. Ng3 Bc8 18. b3 1/2-1/2

[Event "Bergen Grand Prix B"]
[Site "Bergen"]
[Date "2013.10.19"]
[Round "2"]
[White "Andersen, Jonathan Mjelde"]
[Black "Fjellengen, Bard"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1638"]
[BlackElo "1761"]
[PlyCount "30"]
[EventDate "2013.10.18"]
[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. Bc4 Bc5 4. d3 Nf6 5. Nc3 h6 6. Be3 Qe7 7. Bxc5 Qxc5 8. h3 a6 9. Nd5 Nxd5 10. exd5 Nd4 11. Nxd4 Qxd4 12. c3 Qf4 13. Qd2 Qxd2+ 14. Kxd2 0-0 15. Rae1 d6 1/2-1/2

[Event "Bergen Grand Prix B"]
[Site "Bergen"]
[Date "2013.10.19"]
[Round "3"]
[White "Rasmussen, Jonas H"]
[Black "Andersen, Jonathan Mjelde"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1554"]
[BlackElo "1638"]
[PlyCount "66"]
[EventDate "2013.10.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 e6 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 Nbd7 8. c5 Qc7 9. Bd3 e5 10. dxe5 Nxe5 11. Nd4 Qa5+ 12. Nd2 Nxd3+ 13. Qxd3 Qxc5 14. 0-0 0-0 15. N2b3 Qe7 16. Rac1 Qe4 17. Qd2 Qh4 18. Nf3 Qg4 19. Nbd4 Ne4 20. Qd3 Qg6 21. Ne5 Qd6 22. Nef3 Bg4 23. h3 Bxf3 24. Nxf3 Rfe8 25. Rfd1 Re6 26. Nd4 Rg6 27. Nxc6 bxc6 28. f3 Qg3 29. Qe2 Ng5 30. e4 Nxf3+ 31. Kf1 Qh2 32. Kf2 Rxg2+ 33. Kxf3 Qg3# 0-1

[Event "Bergen Grand Prix B"]
[Site "Bergen"]
[Date "2013.10.18"]
[Round "1"]
[White "Strand, Ingrid"]
[Black "Andersen, Jonathan Mjelde"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1267"]
[BlackElo "1638"]
[PlyCount "68"]
[EventDate "2013.10.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 h6 6. Bh4 g5 7. Bg3 dxc4 8. e3 b5 9. a3 Nbd7 10. h4 g4 11. Ne5 Nxe5 12. Bxe5 Rg8 13. h5 Nd5 14. Be2 f6 15. Bg3 f5 16. e4 Nxc3 17. bxc3 Bd6 18. e5 Be7 19. Bf4 Bg5 20. Qd2 Bb7 21. a4 a6 22. Bxg5 Qxg5 23. Qxg5 Rxg5 24. 0-0-0 c5 25. f3 cxd4 26. Rxd4 Rd8 27. Rhd1 Rxd4 28. Rxd4 Bd5 29. axb5 axb5 30. fxg4 fxg4 31. g3 Rxh5 32. Rxg4 Rxe5 33. Bd1 Re1 34. Kd2 Rxd1+ 0-1

[Event "NOR-ch Class2"]
[Site "Sandefjord"]
[Date "2012.07.08"]
[Round "2"]
[White "Andersen, Jonathan Mjelde"]
[Black "Milvang, Otto"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "1638"]
[BlackElo "1583"]
[PlyCount "43"]
[EventDate "2012.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qc7 10. 0-0-0 0-0 11. g4 Nh7 12. Bxe7 Qxe7 13. h4 b5 14. g5 Bb7 15. gxh6 f5 16. hxg7 Rf7 17. Bd3 Nd7 18. Rhg1 Rc8 19. Qe3 e5 20. Nxf5 Qe6 21. fxe5 Qxe5 22. Nh6# 1-0

[Event "NOR-chT West 1Div Nord 1011"]
[Site "Norway"]
[Date "2011.01.16"]
[Round "3"]
[White "Andersen, Jonathan Mjelde"]
[Black "Sandal, Eirik"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1605"]
[BlackElo "1979"]
[PlyCount "72"]
[EventDate "2010.11.06"]
[EventType "team"]
[EventRounds "5"]
[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 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Be2 0-0 10. Qd2 b5 11. a3 Nbd7 12. 0-0 Nb6 13. Rfd1 Qc7 14. Bd3 d5 15. exd5 Nbxd5 16. Nxd5 Nxd5 17. Bf2 f5 18. Re1 Rad8 19. Qa5 Qc8 20. Rxe5 Bf6 21. Rxe6 Qxe6 22. Nc5 Qc8 23. Nxa6 Bxb2 24. Rb1 Nf4 25. Qxb5 Nxd3 26. cxd3 Bd4 27. Nc5 Bxf2+ 28. Kxf2 Rfe8 29. Qc4+ Kh8 30. Rb7 Qc6 31. Qc3 Qh6 32. h3 Qe3+ 33. Kf1 Re5 34. Rc7 Rde8 35. Nd7 Rb5 36. a4 Rb1+ 0-1

[Event "NOR-chT West 1Div Nord 1011"]
[Site "Norway"]
[Date "2010.12.05"]
[Round "2"]
[White "Andersen, Jonathan Mjelde"]
[Black "Bomark, Nils Erik"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "1605"]
[BlackElo "1931"]
[PlyCount "52"]
[EventDate "2010.11.06"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Bd7 7. h3 a6 8. Be3 e6 9. Bb3 b5 10. a3 Rc8 11. g4 h6 12. f4 Qa5 13. 0-0 Qc7 14. g5 hxg5 15. fxg5 d5 16. Bf4 Bd6 17. Ncxb5 axb5 18. gxf6 Bxf4 19. Nxc6 Bxc6 20. Qg4 Be3+ 21. Kg2 Qe5 22. Rae1 d4 23. Kf3 Bxe4+ 24. Ke2 gxf6 25. Qg7 Qh2+ 26. Kd1 Qd2# 0-1

[Event "Bergen Grand Prix"]
[Site "Bergen"]
[Date "2010.11.28"]
[Round "5"]
[White "Andersen, Jonathan Mjelde"]
[Black "Skoien, Havard"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1619"]
[BlackElo "1939"]
[PlyCount "60"]
[EventDate "2010.11.26"]
[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. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Be3 Nf6 7. h3 Be6 8. Nf3 Qd7 9. Qc2 h6 10. Nh4 Ne7 11. Nd2 Nh5 12. Nhf3 Nf4 13. Bxf4 Bxf4 14. Nb3 b6 15. a4 a5 16. Ne5 Qd6 17. Qe2 0-0 18. g3 Bxe5 19. Qxe5 Qd7 20. g4 Rae8 21. Qg3 f5 22. g5 f4 23. Qg2 f3 24. Qg1 Bf5 25. 0-0-0 h5 26. Bb5 c6 27. Bd3 Ng6 28. Qg3 Bxd3 29. Rxd3 Nf4 30. Qxf3 Ne2+ 0-1

[Event "Bergen Grand Prix"]
[Site "Bergen"]
[Date "2010.11.28"]
[Round "4"]
[White "Solli, Oddvar"]
[Black "Andersen, Jonathan Mjelde"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1640"]
[BlackElo "1619"]
[PlyCount "80"]
[EventDate "2010.11.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Qc2 g6 5. Bf4 Bf5 6. Qb3 Qb6 7. Nbd2 Nbd7 8. h3 dxc4 9. Qxb6 Nxb6 10. e3 Nfd5 11. Be5 f6 12. e4 Nb4 13. 0-0-0 Be6 14. a3 fxe5 15. axb4 exd4 16. Nxd4 Bf7 17. f4 Bg7 18. e5 0-0-0 19. Ne4 Bd5 20. Nc5 Bh6 21. Ne2 Rhf8 22. Rg1 Bxf4+ 23. Nxf4 Rxf4 24. Be2 h5 25. g4 Rf2 26. Rde1 h4 27. g5 Bf3 28. Bxf3 Rxf3 29. Ref1 Rdf8 30. Rxf3 Rxf3 31. Rg4 Rxh3 32. Ne6 Nd5 33. Nf8 Rg3 34. Rxh4 Rxg5 35. Rh8 Rg1+ 36. Kd2 Kc7 37. Rg8 Rg2+ 38. Kc1 Rg1+ 39. Kc2 Rg2+ 40. Kc1 Nxb4 0-1

[Event "Bergen Grand Prix"]
[Site "Bergen"]
[Date "2010.11.27"]
[Round "2"]
[White "Merkesvik, Sondre"]
[Black "Andersen, Jonathan Mjelde"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1339"]
[BlackElo "1619"]
[PlyCount "73"]
[EventDate "2010.11.26"]
[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. Bc4 Bc5 4. 0-0 d6 5. c3 Be6 6. Bxe6 fxe6 7. Qb3 Qc8 8. Ng5 Nd8 9. d3 h6 10. Nf3 Nf6 11. a4 a5 12. Qd1 Nc6 13. Be3 Ba7 14. Bxa7 Rxa7 15. Re1 Qd7 16. Na3 Ne7 17. Rc1 g5 18. d4 Ng6 19. dxe5 dxe5 20. Qxd7+ Kxd7 21. Nc4 Kc8 22. Nfxe5 Nf4 23. g3 N4h5 24. Rcd1 Ra6 25. Rd3 Rf8 26. f3 Ng7 27. Red1 g4 28. Ng6 Re8 29. Ne7+ Kb8 30. Rd8+ Ka7 31. Nc8+ Kb8 32. N8b6+ Ka7 33. Nc8+ Kb8 34. Rxe8 Ngxe8 35. Rd8 c6 36. N8b6+ Kc7 37. Rc8# 1-0

[Event "Bergen Grand Prix"]
[Site "Bergen"]
[Date "2010.11.26"]
[Round "1"]
[White "Andersen, Jonathan Mjelde"]
[Black "Stokke, Kjetil"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1619"]
[BlackElo "2396"]
[PlyCount "68"]
[EventDate "2010.11.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. Nd2 Bg7 7. c3 0-0 8. f3 d5 9. Qc2 e5 10. Nxc6 bxc6 11. Rd1 Qc7 12. Bd3 Nh5 13. Nb3 f5 14. 0-0 Kh8 15. Be2 Be6 16. Nc5 Bg8 17. b4 a5 18. b5 Nf4 19. a4 Nxe2+ 20. Qxe2 cxb5 21. exd5 bxa4 22. Nxa4 Rac8 23. Rd2 Qc4 24. Nb6 Qxe2 25. Rxe2 Rxc3 26. Ra1 e4 27. Rxa5 Rxe3 28. Rxe3 Bd4 29. Nc4 f4 30. Kf2 exf3 31. gxf3 fxe3+ 32. Nxe3 Re8 33. Ra3 Bxd5 34. Rd3 Bxe3+ 0-1

[Event "NOR-chT West 1Div Nord 1011"]
[Site "Norway"]
[Date "2010.11.07"]
[Round "1"]
[White "Andersen, Jonathan Mjelde"]
[Black "Hersvik, Kai Arne"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1605"]
[PlyCount "84"]
[EventDate "2010.11.06"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Bg4 6. h3 Bh5 7. 0-0 Nc6 8. c3 Nge7 9. Re1 Qd7 10. b4 Bg6 11. Ne5 Bxe5 12. dxe5 Bxd3 13. Qxd3 Qf5 14. Qxf5 Nxf5 15. e6 fxe6 16. Rxe6+ Kf7 17. Re1 Rhe8 18. Be3 Nxe3 19. Rxe3 Rxe3 20. fxe3 Re8 21. Kf2 Ne5 22. Nd2 Ke6 23. Nf3 Rf8 24. Ke2 Nxf3 25. gxf3 Rf5 26. Rg1 g6 27. Rg4 b5 28. h4 Rf8 29. f4 Kf6 30. Rg5 c6 31. Kd3 Re8 32. Rg1 Re4 33. h5 a5 34. hxg6 hxg6 35. a3 a4 36. Rh1 Kg7 37. Rg1 Kf6 38. Kd2 Re8 39. Rh1 Kg7 40. Rh3 Re7 41. Kd3 Re4 42. Rh2 Re8 1/2-1/2

[Event "NOR-chT West Nord 0910"]
[Site "Norway"]
[Date "2010.02.14"]
[Round "5"]
[White "Fjeldstad, Kay Ove"]
[Black "Andersen, Jonathan Mjelde"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1331"]
[BlackElo "1605"]
[PlyCount "140"]
[EventDate "2009.11.08"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 f6 3. a3 d5 4. e3 Bf5 5. c4 c6 6. Nf3 Nd7 7. Nc3 Ne7 8. Be2 Be6 9. Qb3 Nb6 10. d3 Ng6 11. Rd1 Qe7 12. h4 Qf7 13. Nd2 Rd8 14. cxd5 cxd5 15. d4 exd4 16. exd4 Nf4 17. Bb5+ Bd7 18. 0-0 Qg6 19. g3 Bd6 20. Bxd7+ Rxd7 21. Nb5 Bb8 22. Rfe1+ Kf7 23. Kf1 Qd3+ 24. Kg1 Qxb5 25. gxf4 Bxf4 26. Nf1 Nc4 27. Bc1 Bxc1 28. Rxc1 Qa6 29. Qh3 Rhd8 30. Rc3 Qd6 31. Ne3 Re7 32. Qf5 g6 33. Qf3 Re4 34. Rd1 Nxe3 35. Rxe3 Rxh4 36. Rde1 Qh2+ 37. Kf1 Qh3+ 38. Ke2 Qxf3+ 39. Kxf3 Rh3+ 40. Kf4 Rxe3 41. Rxe3 Re8 42. Rc3 Re4+ 43. Kf3 Re7 44. Rc8 Ke6 45. Rd8 Rd7 46. Re8+ Kf5 47. Rc8 h5 48. b5 g5 49. a4 b6 50. Rc3 h4 51. Rc6 g4+ 52. Ke3 Kg5 53. Rc8 Rh7 54. f4+ Kf5 55. a5 bxa5 56. Kf2 Kxf4 57. Rc6 f5 58. Rc5 Ke4 59. Rc1 f4 60. Ra1 g3+ 61. Kg2 h3+ 62. Kh1 Rc7 63. Kg1 f3 64. Re1+ Kd3 65. Rd1+ Ke2 66. Rb1 f2+ 67. Kh1 f1Q+ 68. Rxf1 g2+ 69. Kh2 gxf1Q 70. b6 Qg2# 0-1

[Event "NOR-chT West Nord 0910"]
[Site "Norway"]
[Date "2010.02.13"]
[Round "4"]
[White "Mossestad, Frode"]
[Black "Andersen, Jonathan Mjelde"]
[Result "1-0"]
[ECO "C72"]
[WhiteElo "1759"]
[BlackElo "1605"]
[PlyCount "51"]
[EventDate "2009.11.08"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d4 Bd7 6. 0-0 Nxd4 7. Bxd7+ Qxd7 8. Nxd4 exd4 9. Qxd4 Ne7 10. Bf4 Nc6 11. Qc3 0-0-0 12. Rd1 Qg4 13. Qd2 Be7 14. f3 Qg6 15. Nc3 Ne5 16. Qf2 Kb8 17. Nd5 Qe6 18. b4 g5 19. Bg3 h5 20. b5 axb5 21. a4 Nd7 22. axb5 Nc5 23. Ra8+ Kxa8 24. Nxc7+ Kb8 25. Nxe6 fxe6 26. Qxc5 1-0

[Event "NOR-chT West Nord 0910"]
[Site "Norway"]
[Date "2009.12.06"]
[Round "2"]
[White "Andersen, Jonathan Mjelde"]
[Black "Bomark, Nils Erik"]
[Result "1-0"]
[ECO "B57"]
[WhiteElo "1605"]
[BlackElo "1901"]
[PlyCount "63"]
[EventDate "2009.11.08"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Bd7 7. h3 Qa5 8. Nb3 Qb4 9. Bd3 g6 10. Bd2 Qb6 11. Be3 Qd8 12. Qd2 Bg7 13. Bh6 0-0 14. Bxg7 Kxg7 15. g4 Ne5 16. Be2 Bc6 17. f3 h6 18. h4 Rh8 19. 0-0-0 Rc8 20. g5 hxg5 21. hxg5 Nh5 22. f4 Nd7 23. Bxh5 gxh5 24. Nd4 Nc5 25. Nf5+ Kf8 26. Qe2 Ke8 27. Nh6 Qa5 28. Qxh5 Nxe4 29. Qxf7+ Kd7 30. Nf5 Rhe8 31. Rhe1 Qb4 32. Rd4 1-0

[Event "NOR-chT West Nord 0910"]
[Site "Norway"]
[Date "2009.11.08"]
[Round "1"]
[White "Andersen, Jonathan Mjelde"]
[Black "Dyrhovden, Sigve"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1605"]
[BlackElo "1590"]
[PlyCount "102"]
[EventDate "2009.11.08"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Nbd2 Qb6 8. Qc2 Bxf3 9. Nxf3 Rc8 10. Bd3 e6 11. 0-0 Be7 12. Qe2 0-0 13. Ne5 a5 14. Bg5 Qd8 15. Qf3 Nxe5 16. dxe5 Nd7 17. Qh3 g6 18. Bh6 Re8 19. Rfe1 Bg5 20. Bb5 Bxh6 21. Qxh6 Re7 22. Bxd7 Rxd7 23. Re3 Qf8 24. Qf4 Rc4 25. Qf3 d4 26. Rd3 Qd8 27. Rad1 a4 28. g3 b5 29. a3 Rd5 30. Qe2 dxc3 31. Rxd5 exd5 32. bxc3 Qd7 33. Qd3 Rc5 34. Qd4 Qc6 35. Rd3 Rc4 36. Qe3 Re4 37. Qg5 Re1+ 38. Kg2 d4+ 39. f3 dxc3 40. Qd8+ Kg7 41. Rd6 Re2+ 42. Kh3 Qxf3 43. Qf6+ Qxf6 44. exf6+ Kh6 45. Rc6 c2 46. g4 g5 47. Kg3 Kg6 48. h4 gxh4+ 49. Kxh4 b4 50. g5 b3 51. Rc8 Re4+ 0-1

[Event "NOR-chT Clubs"]
[Site "Oslo"]
[Date "2008.05.03"]
[Round "5"]
[White "Riiser, Samuel"]
[Black "Andersen, Jonathan Mjelde"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1006"]
[BlackElo "1502"]
[PlyCount "62"]
[EventDate "2008.05.01"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. h3 Nf6 6. Nc3 Be6 7. Bxe6 fxe6 8. d3 h6 9. Na4 Bb6 10. Nxb6 axb6 11. Re1 0-0 12. d4 exd4 13. Nxd4 e5 14. Ne6 Qe7 15. Nxf8 Rxf8 16. Be3 Qf7 17. f3 Qg6 18. Qe2 Nh5 19. Qf2 Nf4 20. Bxf4 Rxf4 21. c3 Ne7 22. Re3 Qg5 23. Rae1 Ng6 24. Kh2 Rf7 25. Qg3 Qf6 26. Qg4 Nf4 27. Qc8+ Kh7 28. Qxb7 Qg5 29. Rg1 Nxh3 30. Rge1 Nf4 31. Rg1 Qh4# 0-1

[Event "NOR-ch Class2"]
[Site "Hamar"]
[Date "2007.07.12"]
[Round "7"]
[White "Aas, Henrik"]
[Black "Andersen, Jonathan Mjelde"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "39"]
[EventDate "2007.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nxd4 7. cxd4 Bb6 8. Nc3 Ne7 9. Qd2 c6 10. Bc4 h6 11. 0-0 0-0 12. f4 d6 13. Bb3 Be6 14. Bc2 d5 15. f5 Bd7 16. e5 Qh4 17. Rf4 Qg5 18. Raf1 Nc8 19. f6 Bh3 20. Kh1 1-0

[Event "NOR-chB"]
[Site "Moss"]
[Date "2006.07.12"]
[Round "6"]
[White "Andersen, Jonathan Mjelde"]
[Black "Lund, Johnny"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1409"]
[BlackElo "1456"]
[PlyCount "64"]
[EventDate "2006.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Nf3 0-0 6. h3 c6 7. 0-0 e6 8. Bb3 Qc7 9. Bf4 Nbd7 10. Bg3 h6 11. Re1 e5 12. dxe5 dxe5 13. Qd2 Nh5 14. Bh2 Re8 15. Rad1 Bf8 16. Nh4 Kg7 17. Qe3 Nc5 18. Bc4 b5 19. Be2 Nf4 20. Bxf4 exf4 21. Qd4+ Kg8 22. Bf3 Bb7 23. Qd2 Rad8 24. Qc1 Be7 25. Rxd8 Rxd8 26. g3 fxg3 27. Qxh6 gxf2+ 28. Kxf2 Qh2+ 29. Ng2 Ne6 30. Qc1 Bh4+ 31. Ke2 Nd4+ 32. Ke3 Bg5+ 0-1

[Event "NOR-chB"]
[Site "Moss"]
[Date "2006.07.10"]
[Round "3"]
[White "Gulliksen, Leif"]
[Black "Andersen, Jonathan Mjelde"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1384"]
[BlackElo "1409"]
[PlyCount "64"]
[EventDate "2006.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 h6 6. Bh4 e6 7. e3 Be7 8. Bd3 Nb6 9. b3 0-0 10. 0-0 Qc7 11. Bg3 Qd8 12. Re1 Bb4 13. Qc2 Qe7 14. Bh4 Nbd7 15. e4 dxe4 16. Rxe4 Bxc3 17. Qxc3 Nxe4 18. Bxe4 g5 19. Bg3 f5 20. Bc2 f4 21. Qd3 Rf6 22. h4 fxg3 23. hxg5 gxf2+ 24. Kxf2 hxg5 25. Ke3 Qg7 26. Rh1 Nf8 27. Rh5 g4 28. Rg5 Rxf3+ 29. gxf3 Qxg5+ 30. Ke2 gxf3+ 31. Qxf3 e5 32. Kf2 Qf4 0-1

[Event "NOR-chB"]
[Site "Moss"]
[Date "2006.07.09"]
[Round "2"]
[White "Andersen, Jonathan Mjelde"]
[Black "Solli, Espen"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1409"]
[BlackElo "1400"]
[PlyCount "53"]
[EventDate "2006.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 e6 4. e5 a6 5. Nf3 Ne7 6. Bd3 d6 7. c3 Nd7 8. 0-0 dxe5 9. fxe5 h6 10. Qe2 c5 11. Nbd2 cxd4 12. cxd4 Nd5 13. Ne4 0-0 14. Nfd2 Qb6 15. Nb3 Nxe5 16. Be3 Nxd3 17. Qxd3 Bd7 18. Rf2 Bb5 19. Qd2 Nxe3 20. Qxe3 Rae8 21. Nf6+ Kh8 22. Ng4 Kh7 23. Nf6+ Bxf6 24. Rxf6 Bc4 25. Qf4 Kg8 26. Qxh6 Bxb3 27. Rxg6+ 1/2-1/2

[Event "NOR-chB"]
[Site "Moss"]
[Date "2006.07.08"]
[Round "1"]
[White "Mottang, Harald"]
[Black "Andersen, Jonathan Mjelde"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1283"]
[BlackElo "1409"]
[PlyCount "148"]
[EventDate "2006.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 e5 3. Bg2 d5 4. 0-0 e4 5. Ne1 Nf6 6. d3 Bf5 7. Bg5 Be7 8. c4 dxc4 9. Qa4 cxd3 10. exd3 Qd4 11. Qb5 Bc8 12. dxe4 a6 13. Qe2 Bg4 14. Nf3 Qxe4 15. Qxe4 Nxe4 16. Bxe7 Nxe7 17. Re1 Nd6 18. Nc3 Be6 19. Ng5 Kd7 20. Nxe6 fxe6 21. Bh3 Nef5 22. Rad1 Rad8 23. Bg2 Kc8 24. Rxe6 Nc4 25. Rxd8+ Rxd8 26. Bh3 Ncd6 27. Rxd6 Rxd6 28. Bxf5+ Kd8 29. Bxh7 g6 30. h4 b5 31. Ne4 Re6 32. Ng5 Rf6 33. Kg2 c5 34. Ne4 Rc6 35. Bg8 c4 36. g4 b4 37. h5 gxh5 38. g5 c3 39. bxc3 bxc3 40. Nxc3 Rxc3 41. Bf7 Rc5 42. f4 Rf5 43. Bxh5 Rxf4 44. Kg3 Rf8 45. Bf3 Ke7 46. Be4 Kf7 47. Kg4 Kg7 48. Bf5 Rd8 49. Kf4 Rd2 50. Be6 Re2 51. Bc4 Rf2+ 52. Kg3 Rc2 53. Bxa6 Rxa2 54. Bb7 Ra4 55. Kf3 Kg6 56. Bc6 Rb4 57. Be4+ Kxg5 58. Ba8 Kf5 59. Kg3 Rb3+ 60. Kf2 Kf4 61. Ke2 Rh3 62. Bc6 Ke5 63. Kf2 Kd4 64. Kg2 Rh6 65. Bb7 Ke3 66. Kg3 Rg6+ 67. Kh4 Kf4 68. Kh5 Rg5+ 69. Kh6 Kf5 70. Be4+ Kf6 71. Bc6 Rc5 72. Be8 Rc8 73. Bg6 Rh8+ 74. Bh7 Kf7 0-1

[Event "Calvia U2000 opA"]
[Site "Mallorca"]
[Date "2004.10.24"]
[Round "4"]
[White "Oliver Marquet, Juan"]
[Black "Andersen, Jonathan Mjelde"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "129"]
[EventDate "2004.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 Bf5 4. Qb3 b6 5. cxd5 e6 6. dxe6 Bxe6 7. Qd1 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. e3 0-0 11. Nc3 Nc6 12. a3 Rfd8 13. Nf3 Na5 14. b4 Nb3 15. Rb1 Nxc1 16. Rxc1 Be7 17. Be2 a5 18. Rb1 Bf5 19. Rb2 axb4 20. axb4 Ra1+ 21. Nd1 Nd5 22. 0-0 Bxb4 23. Nd4 Bd7 24. Nc2 Bc3 25. Nxa1 Bxb2 26. Nxb2 Nc3 27. Bf3 b5 28. Nc2 Bf5 29. Nd4 Bg6 30. Ra1 b4 31. Ra8 Rxa8 32. Bxa8 Kf8 33. Kf1 Ke7 34. Nc6+ Kd6 35. Nxb4 Kc5 36. N4d3+ Bxd3+ 37. Nxd3+ Kd6 38. Ke1 f5 39. f3 g5 40. e4 f4 41. g3 fxg3 42. hxg3 h5 43. Bb7 h4 44. gxh4 gxh4 45. Kf2 Nb5 46. Kg2 Nd4 47. f4 Ke6 48. Kh3 Kf6 49. Kxh4 Ne6 50. Kg4 Nd8 51. Bd5 Ke7 52. Kg5 Kf8 53. Kg6 Ke7 54. e5 Kf8 55. f5 Ke7 56. Nc5 Kf8 57. Ne6+ Nxe6 58. Bxe6 Ke7 59. Kg7 Ke8 60. f6 Kd8 61. f7 Kc7 62. f8Q Kb7 63. Qc5 Kb8 64. Qb6+ Ka8 65. Bd5# 1-0

[Event "NOR-ch lilleputt"]
[Site "Fredrikstad"]
[Date "2003.07.05"]
[Round "1"]
[White "Andersen, Jonathan Mjelde"]
[Black "Johnsen, Marcus B"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "778"]
[PlyCount "43"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. Bg5 Na5 7. Nxe5 d6 8. Nxf7 Qd7 9. Ne5+ Kh8 10. Nxd7 Bxd7 11. Bxf6 Rxf6 12. Nc3 Rg6 13. Qh5 Rh6 14. Qf7 Rd8 15. Qe7 Nc6 16. Qg5 Rg6 17. Qh4 Rf8 18. g3 Rg4 19. Qh5 g6 20. Qd5 Re8 21. h3 Re5 22. Qg8# 1-0

[Event "Ostfold-ch"]
[Site "Moss"]
[Date "2003.03.02"]
[Round "6"]
[White "Andersen, Jonathan Mjelde"]
[Black "Henriksen, Thorbjorn"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "714"]
[BlackElo "1088"]
[PlyCount "20"]
[EventDate "2003.03.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7 Qxg2 6. Nxh8 Qxh1+ 7. Bf1 Qxe4+ 8. Be2 d6 9. d3 Nf3+ 10. Kf1 Bh3# 0-1

[Event "Ostfold-ch"]
[Site "Moss"]
[Date "2003.03.02"]
[Round "5"]
[White "Wasenius, Thomas"]
[Black "Andersen, Jonathan Mjelde"]
[Result "1-0"]
[ECO "D07"]
[BlackElo "714"]
[PlyCount "113"]
[EventDate "2003.03.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. c4 Nf6 4. Nc3 Bg4 5. e3 e6 6. Be2 Bb4 7. Qc2 0-0 8. 0-0 dxc4 9. a3 Bd6 10. Rd1 Bf5 11. e4 Nxe4 12. Nxe4 Qe7 13. Bxc4 e5 14. d5 Na5 15. Bd3 c6 16. b4 cxd5 17. Nxd6 Bxd3 18. Qxd3 Qxd6 19. bxa5 e4 20. Qxd5 Qxd5 21. Rxd5 exf3 22. gxf3 Rfe8 23. Be3 h6 24. Rd7 Re5 25. Rxb7 Rxa5 26. Bd2 Rf5 27. Kg2 Rf6 28. Rab1 Rg6+ 29. Kh3 Rf6 30. f4 Rd6 31. Rb8+ Rxb8 32. Rxb8+ Kh7 33. Bb4 Rd3+ 34. Kg2 Rd4 35. Rb7 Rxf4 36. Rxa7 g6 37. Kg3 Rf5 38. a4 Rg5+ 39. Kf3 Rf5+ 40. Ke3 Re5+ 41. Kd3 Rd5+ 42. Ke4 Rf5 43. f3 Kg8 44. a5 Rh5 45. Bd6 Rh4+ 46. Ke3 Ra4 47. a6 Kg7 48. Be5+ Kf8 49. Ra8+ Ke7 50. Bd4 Kd7 51. a7 Kc7 52. Rf8 Ra3+ 53. Ke4 f5+ 54. Ke5 Ra5+ 55. Kf6 Ra6+ 56. Kg7 Kb7 57. Kxh6 1-0

[Event "Ostfold-ch"]
[Site "Moss"]
[Date "2003.03.01"]
[Round "3"]
[White "Andersen, Jonathan Mjelde"]
[Black "Gupta, Sudhir Kumar"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "714"]
[BlackElo "1180"]
[PlyCount "128"]
[EventDate "2003.03.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Ng5 Qxg5 5. 0-0 Qg6 6. Nc3 Nf6 7. d3 d6 8. h3 Bxh3 9. Qf3 Bg4 10. Qg3 Nh5 11. Qh4 0-0 12. Nd5 Bf3 13. Qh3 Qg4 14. Qxf3 Qxf3 15. gxf3 Rac8 16. Bb5 Rfe8 17. b4 Bb6 18. a4 a6 19. Bc4 Nd4 20. Ra2 Ne2+ 21. Kg2 Nxc1 22. Rxc1 Nf4+ 23. Nxf4 exf4 24. a5 Bd4 25. c3 Bf6 26. b5 axb5 27. Bxb5 c6 28. Bc4 Ra8 29. d4 Ra7 30. Rb1 Rea8 31. a6 b5 32. Bd3 Rxa6 33. Rxa6 Rxa6 34. c4 Bxd4 35. cxb5 cxb5 36. Rxb5 Rb6 37. Ra5 g6 38. Rd5 Be5 39. Bc4 Rb4 40. Ba2 Rd4 41. Rb5 Rd2 42. Bd5 Bd4 43. Kh3 Rxf2 44. Kg4 Be5 45. Rb7 h5+ 46. Kg5 Rg2+ 47. Kh4 Bf6+ 48. Kh3 Rg3+ 49. Kh2 Be5 50. Rxf7 Kh8 51. Rf8+ Kg7 52. Rg8+ Kf6 53. Rf8+ Kg5 54. Bf7 Kh4 55. Rg8 g5 56. Rg6 Rxf3 57. Rh6 Rh3+ 58. Kg2 f3+ 59. Kf2 Bd4+ 60. Kf1 Kg3 61. Rxh5 Rxh5 62. Bxh5 g4 63. Bf7 Kf4 64. Bd5 g3 0-1

[Event "Ostfold-ch"]
[Site "Moss"]
[Date "2003.03.01"]
[Round "4"]
[White "Andersen, Jonathan Mjelde"]
[Black "Thonstad, Tore"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "714"]
[PlyCount "60"]
[EventDate "2003.03.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 c6 5. Bf4 Nf6 6. Nc3 Bb4 7. Nf3 Bg4 8. h3 Bh5 9. Qe2+ Ne4 10. cxd5 Qxd5 11. a3 Bxc3+ 12. bxc3 0-0 13. Rb1 Nxc3 14. Qb2 Nxb1 15. Qxb1 b6 16. Ng5 Bg6 17. Qb4 Re8+ 18. Be2 Bd3 19. Be3 Bxe2 20. Kxe2 Nd7 21. Qb1 Qxg5 22. Rc1 Rac8 23. Kf1 Qg6 24. Qb2 Qf6 25. Re1 c5 26. Qc3 cxd4 27. Bxd4 Rxe1+ 28. Qxe1 Qxd4 29. Qe7 Rc1+ 30. Ke2 Qe5+ 0-1

[Event "NOR-chB"]
[Site "Kristiansund"]
[Date "2001.07.14"]
[Round "9"]
[White "Jorgensen, Line Jin"]
[Black "Andersen, Jonathan Mjelde"]
[Result "1-0"]
[ECO "C64"]
[PlyCount "135"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. Nc3 d6 5. Bxc6+ bxc6 6. d3 h6 7. Bd2 Nf6 8. h3 Be6 9. Qe2 0-0 10. 0-0 Rb8 11. b3 Bd4 12. Rab1 Bxc3 13. Bxc3 Rb5 14. a4 Rb7 15. Rfe1 Nh5 16. Bd2 Qf6 17. Nh2 Qg6 18. Ng4 Bxg4 19. Qxg4 Qxg4 20. hxg4 Nf4 21. Bxf4 exf4 22. f3 c5 23. e5 Re8 24. exd6 Rxe1+ 25. Rxe1 cxd6 26. Re8+ Kh7 27. Rd8 Rb6 28. Rd7 Kg6 29. Rxa7 d5 30. Rd7 d4 31. Rc7 Re6 32. Rxc5 Re1+ 33. Kf2 Rd1 34. a5 Rd2+ 35. Kg1 Rd1+ 36. Kh2 Ra1 37. b4 Ra4 38. Rc4 f6 39. Rxd4 Kg5 40. c3 Kh4 41. Rd7 g5 42. Rd6 h5 43. gxh5 Kxh5 44. Rxf6 g4 45. Rxf4 Kg5 46. Rxg4+ Kf5 47. d4 Ke6 48. Re4+ Kd5 49. g4 Ra2+ 50. Kg3 Kc4 51. g5 Ra1 52. Rg4 Kxc3 53. g6 Kd3 54. g7 Ke3 55. g8Q Rg1+ 56. Kh4 Rh1+ 57. Kg5 Rf1 58. Re4+ Kf2 59. Qb3 Rg1+ 60. Kf4 Kg2 61. Qg8+ Kh1 62. Qxg1+ Kxg1 63. a6 Kf2 64. a7 Kg2 65. a8Q Kf2 66. Qa2+ Kf1 67. Re3 Kg1 68. Re1# 1-0

[Event "NOR-chB"]
[Site "Kristiansund"]
[Date "2001.07.11"]
[Round "5"]
[White "Selle, Helge"]
[Black "Andersen, Jonathan Mjelde"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "104"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. d3 Bf5 8. Nc3 Qe6 9. Nb5 0-0-0 10. Ng5 Qf6 11. 0-0 e4 12. Qe2 exd3 13. Qe3 b6 14. Qg3 Bd6 15. Nxd6+ Rxd6 16. Bf4 Rd7 17. cxd3 Bxd3 18. Rfd1 Qxb2 19. Qg4 Rhd8 20. h3 Be2 21. Nf3 Bxd1 22. Rxd1 Qc2 23. Ne5 Nxe5 24. Bxe5 f5 25. Qf3 Rxd1+ 26. Kh2 Qe4 27. Qg3 R8d3 28. f3 g6 29. Bxc7 h5 30. h4 Qe3 31. Bb8 Qg1+ 32. Kh3 Qh1+ 33. Qh2 Qxh2+ 34. Bxh2 Rd4 35. a3 f4 36. a4 Rxa4 37. Bxf4 Rxf4 38. g3 Rxf3 39. Kg2 Ra3 40. Kh3 Rb1 41. Kg2 Ra2+ 42. Kf3 Rf1+ 43. Ke4 Re2+ 44. Kd3 Rfe1 45. Kc3 Rd1 46. g4 hxg4 47. h5 gxh5 48. Kc4 Rc2+ 49. Kb3 Rdc1 50. Kb4 Rb1+ 51. Ka3 Rcb2 52. Ka4 Ra1# 0-1

[Event "NOR-ch Youth Group E"]
[Site "Porsgrunn"]
[Date "2000.11.26"]
[Round "7"]
[White "Carlsen, Magnus"]
[Black "Andersen, Jonathan Mjelde"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1323"]
[PlyCount "49"]
[EventDate "2000.11.24"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d5 5. exd5 Qxd5 6. Nc3 Qd8 7. Nxe5 a6 8. Nxc6 bxc6 9. Bxc6+ Bd7 10. Re1+ Be7 11. Bxa8 Qxa8 12. d4 0-0 13. Rxe7 Qd8 14. Re1 Ng4 15. h3 Nf6 16. Bg5 Re8 17. Qf3 Rxe1+ 18. Rxe1 h6 19. Bh4 g5 20. Bg3 h5 21. Bxc7 Qxc7 22. Qxf6 g4 23. Re7 Qb7 24. Qxf7+ Kh8 25. Qf8# 1-0

[Event "NOR-ch Group Miniputt"]
[Site "Asker"]
[Date "2000.07.09"]
[Round "1"]
[White "Andersen, Jonathan Mjelde"]
[Black "Carlsen, Magnus"]
[Result "0-1"]
[ECO "B70"]
[BlackElo "904"]
[PlyCount "60"]
[EventDate "2000.07.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bb5+ Bd7 5. Bxd7+ Nbxd7 6. d4 cxd4 7. Nxd4 g6 8. 0-0 Bg7 9. Re1 0-0 10. e5 Nxe5 11. Bg5 h6 12. Bxf6 Bxf6 13. Ndb5 a6 14. Nd4 Nc6 15. Nxc6 bxc6 16. Rb1 d5 17. Na4 e5 18. Nc5 Qd6 19. b4 Qc7 20. Qc1 Bg7 21. b5 axb5 22. Qa3 Rxa3 23. Rb2 e4 24. c3 Bxc3 25. Rc2 Bxe1 26. Re2 Bb4 27. Nxe4 dxe4 28. Rxe4 Rxa2 29. h4 Ra1+ 30. Re1 Rxe1# 0-1

[Event "NOR-chT 9900"]
[Site "Norway"]
[Date "2000.??.??"]
[Round "9"]
[White "Andersen, Jonathan Mjelde"]
[Black "Strand, Karl Wilhelm"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "75"]
[EventDate "1999.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. d3 Be7 7. Nf3 Nc6 8. 0-0 Be6 9. a3 a5 10. Be3 Nd5 11. Nxd5 Bxd5 12. Rc1 0-0 13. Bc5 Re8 14. Bxe7 Rxe7 15. Rc5 a4 16. e3 Bb3 17. Qe2 Ra5 18. Rxa5 Nxa5 19. Qd2 Nc6 20. Qc3 Bd5 21. Rd1 Qd7 22. Rd2 b6 23. e4 Bb3 24. d4 Qe8 25. dxe5 h6 26. Nd4 Na5 27. Nf5 Rxe5 28. Bf1 c5 29. Bb5 Qb8 30. f4 Rxf5 31. exf5 Qb7 32. f6 g6 33. Qe5 Be6 34. Rd8+ Kh7 35. Qd6 Qe4 36. Rh8+ Kxh8 37. Qf8+ Kh7 38. Qg7# 1-0

[Event "NOR-chT 9900"]
[Site "Norway"]
[Date "2000.??.??"]
[Round "6"]
[White "Vallestad, E."]
[Black "Andersen, Jonathan Mjelde"]
[Result "1-0"]
[ECO "D94"]
[PlyCount "79"]
[EventDate "1999.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 cxd4 7. exd4 d5 8. Nc3 Nc6 9. h3 Bf5 10. Be3 Rc8 11. c5 Ne4 12. Qb3 Nxc3 13. bxc3 Qd7 14. g4 Be6 15. Bf4 f6 16. Rab1 b6 17. cxb6 axb6 18. Qxb6 h5 19. Nh2 g5 20. Bd2 Rb8 21. Qc5 Ra8 22. Bb5 Rfc8 23. a4 hxg4 24. hxg4 Bxg4 25. Rfe1 Bf5 26. c4 e6 27. cxd5 exd5 28. Rbc1 Be4 29. Bxc6 Qh3 30. Bxd5+ Kh8 31. Qxc8+ Rxc8 32. Rxc8+ Qxc8 33. Bxe4 f5 34. Bd3 Bxd4 35. Nf3 g4 36. Nxd4 Qd7 37. Bc3 f4 38. Nf5+ Kg8 39. Bc4+ Kh7 40. Re7+ 1-0

[Event "NOR-chT 9900"]
[Site "Norway"]
[Date "1999.??.??"]
[Round "1"]
[White "Andersen, Jonathan Mjelde"]
[Black "Breivik, Lars H"]
[Result "0-1"]
[ECO "A22"]
[PlyCount "77"]
[EventDate "1999.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 0-0 5. e3 Re8 6. Nge2 d6 7. d4 Bb6 8. 0-0 c6 9. Qc2 Bg4 10. b3 Qc8 11. Ba3 Bc7 12. Rfe1 Bh3 13. Ne4 Nxe4 14. Bxe4 g6 15. Bg2 a5 16. Bb2 Na6 17. a3 Qg4 18. Qc3 h5 19. b4 h4 20. f3 Qe6 21. Nf4 exf4 22. exf4 Qf6 23. Bxh3 hxg3 24. hxg3 Rad8 25. b5 Nb8 26. Re4 Bb6 27. Rae1 Kf8 28. Rxe8+ Rxe8 29. Rxe8+ Kxe8 30. Qe3+ Kd8 31. Bc3 Nd7 32. Bxd7 Kxd7 33. bxc6+ bxc6 34. c5 Bd8 35. d5 Qf5 36. dxc6+ Kxc6 37. cxd6 Bb6 38. Bd4 Qb1+ 39. Kh2 0-1

[Event "NOR-ch U14"]
[Site "Gausdal"]
[Date "1999.??.??"]
[Round "5"]
[White "Andersen, Jonathan Mjelde"]
[Black "Kaltvedt, Eir"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "27"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "NOR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Ng4 5. h3 Nf6 6. 0-0 Nh5 7. d3 Bc5 8. Ng5 0-0 9. Qxh5 h6 10. Nxf7 Rxf7 11. Bxf7+ Kf8 12. Nd5 g6 13. Qxg6 Qe7 14. Qg8# 1-0

[Event "NOR-chT 9900"]
[Site "Norway"]
[Date "1999.??.??"]
[Round "2"]
[White "Andersen, Jonathan Mjelde"]
[Black "Norve, Sjur"]
[Result "1-0"]
[ECO "A13"]
[PlyCount "62"]
[EventDate "1999.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. b3 d4 4. Ne4 f5 5. Ng3 Nf6 6. d3 Nc6 7. e4 Bb4+ 8. Bd2 f4 9. Nh5 Bxd2+ 10. Kxd2 e5 11. Nxg7+ Kf7 12. Nf5 Bxf5 13. exf5 Qd6 14. f3 Rhg8 15. Nh3 Qd7 16. Nf2 Qxf5 17. Ne4 Nxe4+ 18. dxe4 Qg5 19. c5 d3 20. Rg1 Qh4 21. Bxd3 Qf2+ 22. Qe2 Qd4 23. Rac1 Rad8 24. a3 Qb2+ 25. Rc2 Qxb3 26. Rc3 Qb2+ 27. Rc2 Qxa3 28. Rc3 Qb2+ 29. Rc2 Qb4+ 30. Rc3 Rxd3+ 31. Kxd3 Rd8+ 1-0

[Event "NOR-chT 9900"]
[Site "Norway"]
[Date "1999.??.??"]
[Round "3"]
[White "Nedberg, Benjamin Skagen"]
[Black "Andersen, Jonathan Mjelde"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2130"]
[PlyCount "51"]
[EventDate "1999.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 a6 4. Nc3 b5 5. cxb5 axb5 6. Nxb5 e6 7. Nc3 exd5 8. Nxd5 Bb7 9. Nxf6+ Qxf6 10. Qb3 Bc6 11. Nf3 h6 12. Bd2 d5 13. e3 Bd6 14. Be2 0-0 15. Bc3 Qg6 16. 0-0 Re8 17. Qd1 Nd7 18. a4 Nf6 19. Bb5 Bxb5 20. axb5 Rab8 21. Ra6 Ne4 22. Qxd5 Rxb5 23. Qc6 Rbb8 24. Rd1 Re6 25. Qd7 Nxc3 26. Raxd6 0-1

