[Event "Kongsberg-ch"]
[Site "Kongsberg"]
[Date "2020.11.23"]
[Round "6"]
[White "Kowerich, Stefan"]
[Black "Overbo, Jon Holtan"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1498"]
[BlackElo "1455"]
[PlyCount "101"]
[EventDate "2020.09.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Be7 5. Nf3 Nbd7 6. e3 h6 7. Bxf6 Nxf6 8. c5 0-0 9. Bd3 c6 10. Ne5 Nd7 11. Nxd7 Bxd7 12. 0-0 f5 13. f4 b6 14. b4 a5 15. a3 b5 16. Qd2 Be8 17. Be2 Kh8 18. Bf3 Qc7 19. Ra2 Bf7 20. Rfa1 a4 21. g3 Rad8 22. h3 Bf6 23. Qh2 Rfe8 24. Re1 g5 25. Kh1 Re7 26. Rae2 Rde8 27. Na2 Rg8 28. Nc1 h5 29. Nd3 g4 30. hxg4 fxg4 31. Bg2 Kg7 32. Kg1 Rh8 33. Bh1 h4 34. Nf2 Bh5 35. gxh4 g3 36. Qxg3+ Kf8 37. Kf1 Rg7 38. Qh3 Bxe2+ 39. Kxe2 Rxh4 40. Qxe6 Bxd4 41. Kd3 Re7 42. Qf5+ Rf7 43. Qg5 Bf6 44. Qg6 Rh2 45. Ng4 Bh4 46. Rd1 Ra2 47. Qh6+ Ke8 48. Qxh4 Rxa3+ 49. Ke2 Rh7 50. Nf6+ Kf7 51. Qxh7+ 1-0

[Event "Kongsberg-ch"]
[Site "Kongsberg"]
[Date "2020.10.12"]
[Round "3"]
[White "Overbo, Jon Holtan"]
[Black "Reinholdtsen, Anton"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1455"]
[BlackElo "1457"]
[PlyCount "84"]
[EventDate "2020.09.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5 9. Qd2 Nxd4 10. Bxd4 a6 11. 0-0-0 b5 12. Ne4 0-0 13. Nxc5 Qe7 14. Nxd7 Bxd7 15. Bd3 b4 16. g4 a5 17. f5 f6 18. exf6 gxf6 19. fxe6 Qxe6 20. Qh6 Qe7 21. Bc5 Qg7 22. Bxf8 Rxf8 23. Qxg7+ Kxg7 24. Bf5 Bc6 25. Rhe1 Rf7 26. Re6 Rc7 27. Rde1 Kf7 28. Bxh7 a4 29. Kd2 d4 30. Rd6 b3 31. cxb3 axb3 32. axb3 Bd7 33. Bf5 Bxf5 34. gxf5 Rb7 35. Kc2 Rb4 36. Ree6 d3+ 37. Rxd3 Rf4 38. Rd7+ Kf8 39. Rxf6+ Ke8 40. Rff7 Rf2+ 41. Rd2 Rf3 42. Ra7 Rxf5 1-0

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2020.10.10"]
[Round "8"]
[White "Nergard, Ole Kristian"]
[Black "Overbo, Jon Holtan"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1705"]
[BlackElo "1455"]
[PlyCount "112"]
[EventDate "2020.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 0-0 9. a3 a5 10. Be3 Be6 11. Rc1 Nd5 12. Nxd5 Bxd5 13. Nd2 Bxg2 14. Kxg2 Nd4 15. Bxd4 exd4 16. Qb3 Re8 17. Rc2 b6 18. Rfc1 Rc8 19. Rc6 Bg5 20. Qd1 Qd5+ 21. Kg1 Be7 22. Rxc7 Rxc7 23. Rxc7 Bc5 24. Qb3 Qf5 25. Ne4 h6 26. Nxc5 bxc5 27. Qc2 Qe5 28. Rxc5 Qxe2 29. Qxe2 Rxe2 30. Rxa5 Rxb2 31. Ra8+ Kh7 32. Rd8 Rb3 33. Rxd4 Rxa3 34. Kg2 Ra6 35. Kf3 Kg6 36. h4 Kf6 37. Kf4 g5+ 38. hxg5+ hxg5+ 39. Kg4 Ra2 40. f4 gxf4 41. Rxf4+ Ke6 42. Re4+ Kf6 43. Kf4 Rd2 44. d4 Rd1 45. Kg4 Kg6 46. Rf4 Rd3 47. Kh3 Rd2 48. g4 f6 49. Kh4 Rd3 50. Re4 Kh6 51. Re6 Kg7 52. Re7+ Kf8 53. Rd7 Ke8 54. Rd5 Ke7 55. Kh5 Ke6 56. Rd8 Ke7 1/2-1/2

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2020.10.09"]
[Round "7"]
[White "Overbo, Jon Holtan"]
[Black "Skigelstrand, Live Jorgensen"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1455"]
[BlackElo "1735"]
[PlyCount "79"]
[EventDate "2020.10.04"]
[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 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Kh8 16. Nce3 Bxe3 17. Nxe3 Ne7 18. 0-0 f5 19. exf5 Nxf5 20. Nd5 Bd7 21. Ra2 Nh4 22. b3 Qg5 23. f3 Nf5 24. Re1 Bc6 25. Nc7 Ne3 26. Qd2 Rxf3 27. Nxa8 Bxa8 28. Qxd6 g6 29. Qb8+ Kg7 30. Qxa8 Rh3 31. Qg8+ Kh6 32. Qf8+ Kh5 33. Be2+ Ng4 34. gxh3 Qe3+ 35. Kh1 Qxh3 36. Bxg4+ Qxg4 37. Rxe5+ g5 38. Qf7+ Kh4 39. Qxh7+ Qh5 40. Ra4+ 1-0

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2020.10.08"]
[Round "6"]
[White "Berg, Thomas1111"]
[Black "Overbo, Jon Holtan"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1719"]
[BlackElo "1455"]
[PlyCount "80"]
[EventDate "2020.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. Nf3 Nf6 4. e4 d6 5. d4 0-0 6. Be2 Nbd7 7. 0-0 Re8 8. e5 dxe5 9. dxe5 Ng4 10. e6 Nde5 11. exf7+ Nxf7 12. Qxd8 Rxd8 13. Nd5 Rd7 14. Ng5 Nf6 15. Ne6 Nxd5 16. cxd5 Be5 17. Bc4 a6 18. f4 Bd6 19. Be3 Nd8 20. Nd4 Nf7 21. Rad1 b5 22. Be2 Bc5 23. Nc2 Bxe3+ 24. Nxe3 Bb7 25. Rc1 Nh6 26. g4 Rad8 27. Bf3 Rf8 28. Bg2 Kh8 29. Rf2 Rc8 30. Rfc2 Kg7 31. Kf2 Kh8 32. Kg3 Kg7 33. b3 Kf8 34. a4 Ke8 35. axb5 axb5 36. Rc5 b4 37. Rb5 Ba6 38. Rxb4 Bd3 39. Rd4 Bb5 40. Rb4 Be2 1-0

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2020.10.07"]
[Round "5"]
[White "Andersen, Guttorm"]
[Black "Overbo, Jon Holtan"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1800"]
[BlackElo "1455"]
[PlyCount "146"]
[EventDate "2020.10.04"]
[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. e3 e6 4. c4 Be7 5. Nc3 Nbd7 6. Bd3 dxc4 7. Bxc4 0-0 8. 0-0 b6 9. Qe2 Bb7 10. Rd1 Ne4 11. Bd2 c5 12. dxc5 Bxc5 13. Be1 Qe7 14. Nb5 Ndf6 15. a3 a6 16. Nbd4 b5 17. Bb3 Rfd8 18. Ba5 Rd6 19. Rac1 Ng4 20. Be1 Rc8 21. h3 Ngf6 22. Ba5 Bb6 23. Bxb6 Rxb6 24. Ne5 Nc5 25. Ba2 Rd8 26. Rd2 Nfd7 27. Nef3 Qf6 28. Ne1 Rc8 29. Rdc2 Be4 30. b4 Bxc2 31. Rxc2 Rbb8 32. bxc5 Nxc5 33. Nd3 Ne4 34. Nb4 Nc3 35. Qd2 Nxa2 36. Rxa2 Ra8 37. Nbc6 e5 38. Qb4 Kh8 39. Rd2 exd4 40. Nxd4 Rc1+ 41. Kh2 Qe5+ 42. f4 Qxe3 43. Nf3 Rc4 44. Qa5 Qxf4+ 45. Kg1 Qc7 46. Qxc7 Rxc7 47. Rd6 Rc3 48. Ne5 f6 49. Nd7 Rxa3 50. Nc5 b4 51. Rb6 a5 52. h4 h6 53. h5 Rc8 54. Ne6 Re3 55. Nf4 b3 56. Kf2 Rec3 57. Ng6+ Kh7 58. Ne7 Rc2+ 59. Kg3 Re8 60. Rb7 b2 61. Nf5 Rg8 62. Ne3 Rc3 63. Kf4 Re8 64. Nf5 Rc4+ 65. Kf3 Rb4 66. Rxg7+ Kh8 67. Rg6 b1Q 68. Rxh6+ Kg8 69. Rg6+ Kf7 70. Nd6+ Ke7 71. Nxe8 Kxe8 72. g3 Qd3+ 73. Kg2 Qe2+ 0-1

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2020.10.06"]
[Round "4"]
[White "Overbo, Jon Holtan"]
[Black "Ji, Jiahao Eric"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "1455"]
[BlackElo "1636"]
[PlyCount "59"]
[EventDate "2020.10.04"]
[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. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. f4 Nbd7 10. Qe1 Qc7 11. a4 b6 12. Qg3 Re8 13. f5 e5 14. Nf3 Bb7 15. Nd2 d5 16. exd5 Nxd5 17. Nxd5 Bxd5 18. Bd3 Nf6 19. Kh1 Kh8 20. Rae1 Bd6 21. Qf2 Ng4 22. Qh4 Nxe3 23. Rxe3 f6 24. Ne4 Bxe4 25. Bxe4 Rad8 26. Rc3 Qf7 27. Bd3 Qb7 28. Bc4 Bc5 29. Qxh7+ Kxh7 30. Rh3# 1-0

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2020.10.06"]
[Round "1"]
[White "Overbo, Jon Holtan"]
[Black "Lye, Sverre"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1455"]
[BlackElo "1799"]
[PlyCount "112"]
[EventDate "2020.10.04"]
[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 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 Be7 10. Be2 0-0 11. 0-0 a6 12. Nc3 f5 13. a4 a5 14. Rb1 f4 15. b4 b6 16. bxa5 bxa5 17. Ba3 Rf6 18. Ne4 Rh6 19. Qb3 Bf5 20. Bf3 g5 21. c5 g4 22. cxd6 Bf8 23. Bxg4 Bxg4 24. f3 Bf5 25. Qb7 Nd7 26. Qb2 Bxe4 27. fxe4 Bxd6 28. Rfc1 Rb8 29. Qa2 Rxb1 30. Rxb1 Bxa3 31. Qxa3 Rb6 32. Rc1 Qf8 33. Qh3 Rb7 34. Qe6+ Kh8 35. Qa6 Qb8 36. Qxa5 Qa7+ 37. Qxa7 Rxa7 38. Rc4 Kg7 39. d6 Kf7 40. Rc7 Rxc7 41. dxc7 Nb6 42. Kf2 Ke7 43. Kf3 Kd7 44. a5 Nc4 45. Kg4 Nd6 46. a6 Kxc7 47. Kg5 Nc4 48. h4 Ne3 49. h5 Nxg2 50. Kh6 f3 51. Kxh7 f2 52. a7 Kb7 53. h6 f1Q 54. Kg7 Nf4 55. a8Q+ Kxa8 56. h7 Qg2+ 0-1

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2020.10.06"]
[Round "3"]
[White "Overbo, Jon Holtan"]
[Black "Selvik, Elma"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1455"]
[BlackElo "1384"]
[PlyCount "45"]
[EventDate "2020.10.04"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 Nf6 7. Nf4 e5 8. Nxg6 hxg6 9. dxe5 Qa5+ 10. Bd2 Qxe5+ 11. Qe2 Nbd7 12. 0-0-0 0-0-0 13. Qc4 Qd5 14. Qa4 Nb8 15. Bc4 Qxg2 16. Qxa7 Rxh2 17. Bf4 Nfd7 18. Qa5 b6 19. Qa7 Ne5 20. Rxd8+ Kxd8 21. Qxb8+ Kd7 22. Rd1+ Ke7 23. Qd8# 1-0

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2020.10.05"]
[Round "2"]
[White "Ihlen, Sivert"]
[Black "Overbo, Jon Holtan"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "1871"]
[BlackElo "1455"]
[PlyCount "117"]
[EventDate "2020.10.04"]
[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 b5 6. Bb3 Be7 7. Re1 0-0 8. a4 Bb7 9. d3 d6 10. Nc3 Nd4 11. axb5 Nxb5 12. Ne2 c5 13. c3 Re8 14. Ng3 Bf8 15. Nf5 Qc7 16. Ng5 d5 17. exd5 Qd7 18. Ne3 h6 19. Ne4 Nxd5 20. Nxd5 Bxd5 21. Bxd5 Qxd5 22. c4 Qd4 23. cxb5 axb5 24. Be3 Qb4 25. Rxa8 Rxa8 26. Qd2 Qxd2 27. Nxd2 f5 28. f4 exf4 29. Bxf4 Rd8 30. Re3 g5 31. Be5 c4 32. d4 Bg7 33. Re2 Re8 34. Kf2 Bf8 35. Nb1 b4 36. Rc2 Rc8 37. Nd2 c3 38. Nb1 Kf7 39. bxc3 bxc3 40. Rxc3 Ra8 41. Rc7+ Ke6 42. Nc3 Ra1 43. Rc6+ Kd7 44. d5 Rc1 45. Rc7+ Kd8 46. d6 Rc2+ 47. Kf3 Rd2 48. Ke3 Bxd6 49. Kxd2 Bxc7 50. Bxc7+ Kxc7 51. Kd3 Kd6 52. Kd4 h5 53. Nb5+ Ke6 54. Nc7+ Kf7 55. Ke5 Kg6 56. Ne6 f4 57. Nf8+ Kg7 58. Kf5 h4 59. Ne6+ 1-0

[Event "Kongsberg-ch"]
[Site "Kongsberg"]
[Date "2020.09.14"]
[Round "1"]
[White "Overbo, Jon Holtan"]
[Black "Lurdalen, Svein Erik"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "1455"]
[BlackElo "1909"]
[PlyCount "123"]
[EventDate "2020.09.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bd3 e6 7. f4 Nc6 8. Nxc6 bxc6 9. Qf3 Qc7 10. 0-0 Bb7 11. f5 e5 12. Bg5 Be7 13. Rad1 h6 14. Be3 d5 15. Qg3 Rc8 16. Qxg7 Rg8 17. Qxh6 d4 18. Bg5 Rxg5 19. Qxg5 dxc3 20. bxc3 c5 21. Qg7 Nxe4 22. Qh8+ Bf8 23. Bxe4 Bxe4 24. Rfe1 Bxf5 25. Rxe5+ Be6 26. h4 Rd8 27. Rxe6+ fxe6 28. Qh5+ Ke7 29. Qg5+ Ke8 30. Qg6+ Ke7 31. Qh7+ Ke8 32. Qxc7 Rxd1+ 33. Kf2 Rd6 34. Ke2 Be7 35. h5 Kf7 36. h6 Rd8 37. g4 Rg8 38. Kf3 Rg6 39. h7 Rh6 40. g5 Rxh7 41. Qf4+ Kg8 42. Qg4 Rf7+ 43. Ke4 Rf5 44. Qh5 Bxg5 45. Qg6+ Kf8 46. Qxe6 Rf6 47. Qc8+ Kf7 48. Qxc5 Rf4+ 49. Kd3 Be7 50. Qh5+ Ke6 51. Qa5 Bd6 52. Qxa6 Rf3+ 53. Kc4 Rf4+ 54. Kb3 Rf8 55. a4 Rb8+ 56. Kc4 Kd7 57. Kd5 Bc7 58. a5 Rb1 59. Qe6+ Kd8 60. Kc6 Rd1 61. Qg8+ Ke7 62. Kxc7 1-0

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2020.03.04"]
[Round "6"]
[White "Skogli, Paal"]
[Black "Overbo, Jon Holtan"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1801"]
[BlackElo "1493"]
[PlyCount "29"]
[EventDate "2020.01.08"]
[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. Nf3 e6 3. g3 d5 4. c4 c5 5. Bg2 Nc6 6. cxd5 exd5 7. 0-0 cxd4 8. Nxd4 Bc5 9. Nb3 Bb6 10. Bg5 Be6 11. Nc3 d4 12. Ne4 0-0 13. Qc1 Rc8 14. Bxf6 gxf6 15. Qh6 1-0

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2020.01.08"]
[Round "1"]
[White "Overbo, Jon Holtan"]
[Black "Kristiansen, Markus Kjeraas"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1493"]
[BlackElo "1025"]
[PlyCount "59"]
[EventDate "2020.01.08"]
[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 d5 2. c4 Nf6 3. Nf3 Nc6 4. cxd5 Nxd5 5. e4 Ndb4 6. a3 Na6 7. Bxa6 bxa6 8. d5 Na5 9. Qa4+ c6 10. dxc6 Nxc6 11. Qxc6+ Bd7 12. Qxa6 Rc8 13. 0-0 e6 14. Rd1 Bc5 15. Ne5 Rc7 16. Qd3 f6 17. Nf3 0-0 18. Bf4 e5 19. Qd5+ Rf7 20. Bxe5 fxe5 21. Nxe5 Bxf2+ 22. Kh1 Qe7 23. Nc3 Rc5 24. Qxf7+ Qxf7 25. Nxf7 Kxf7 26. Rxd7+ Ke6 27. Rad1 Rh5 28. R1d6+ Ke5 29. Rd5+ Kf4 30. Rxh5 1-0

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2019.03.06"]
[Round "6"]
[White "Taksrud, Vidar"]
[Black "Overbo, Jon Holtan"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "1987"]
[BlackElo "1430"]
[PlyCount "61"]
[EventDate "2019.01.16"]
[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 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e4 dxe4 7. Nxe4 Be7 8. Bd3 0-0 9. 0-0 Nd7 10. Qe2 Re8 11. Rad1 Nf8 12. c3 b6 13. Ne5 a6 14. Qf3 Bd7 15. Qxf7+ Kh8 16. Qh5 Kg8 17. f4 Bb5 18. Qf7+ Kh8 19. Rf3 Bxd3 20. Rdxd3 Qd5 21. Rg3 g6 22. Nf6 Bxf6 23. Qxf6+ Kg8 24. Qf7+ Kh8 25. Nxg6+ Nxg6 26. Qf6+ Kg8 27. Rxg6+ hxg6 28. Qxg6+ Kf8 29. Qf6+ Kg8 30. Rg3+ Kh7 31. Qf7+ 1-0

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2019.02.13"]
[Round "4"]
[White "Overbo, Jon Holtan"]
[Black "Odde, Kent"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1430"]
[BlackElo "1516"]
[PlyCount "77"]
[EventDate "2019.01.16"]
[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. Nf3 Nf6 4. Bg5 Be7 5. Nc3 0-0 6. e3 h6 7. Bh4 Nbd7 8. Bd3 dxc4 9. Bxc4 a6 10. 0-0 b5 11. Bd3 Bb7 12. Rc1 Rc8 13. Qc2 c5 14. Qb1 c4 15. Be2 Nb6 16. Ne5 Nfd5 17. Bxe7 Qxe7 18. Ne4 Nd7 19. Nxd7 Qxd7 20. Nc5 Qe7 21. Nxb7 Qxb7 22. e4 Nf4 23. Bf3 Rfd8 24. Rcd1 Nd3 25. d5 exd5 26. exd5 Rd6 27. Be4 Nb4 28. Rd4 Nxd5 29. Rfd1 Rcd8 30. b3 Qd7 31. Bxd5 Qc7 32. bxc4 bxc4 33. Qf5 R8d7 34. Re1 Qd8 35. Rde4 Kf8 36. Qh7 Re6 37. Qh8+ Ke7 38. Rxe6+ fxe6 39. Rxe6+ 1-0

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2019.02.06"]
[Round "3"]
[White "Selmer, Thorgrim J"]
[Black "Overbo, Jon Holtan"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1606"]
[BlackElo "1430"]
[PlyCount "100"]
[EventDate "2019.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 g6 2. Nf3 Bg7 3. d4 Nf6 4. e3 0-0 5. Be2 c5 6. d5 d6 7. 0-0 Bg4 8. Nbd2 Na6 9. a3 b6 10. h3 Bd7 11. Rb1 Bf5 12. Ra1 Bd7 13. Re1 Nc7 14. Nf1 e6 15. dxe6 Bxe6 16. Ng3 d5 17. cxd5 Bxd5 18. Rb1 Ba2 19. Ra1 Bd5 20. Qc2 Qe7 21. a4 Ne4 22. Nxe4 Bxe4 23. Qb3 Nd5 24. Nd2 Rad8 25. Nxe4 Qxe4 26. Bf3 Qb4 27. Qxb4 Nxb4 28. Rb1 Nd3 29. Rf1 Nxc1 30. Rfxc1 Rd2 31. b3 Rfd8 32. b4 Bb2 33. Rc4 cxb4 34. Rxb4 Bg7 35. Rc4 Ra2 36. Bb7 Rdd2 37. Rf1 h5 38. Ba6 Bh6 39. Re4 Kf8 40. Bb5 Kg7 41. Re7 Kf6 42. Rxa7 Bxe3 43. Bc4 Bc5 44. Rxf7+ Ke5 45. Bxa2 Rxa2 46. Re1+ Kd5 47. Rf4 Bd6 48. Rf6 Bc5 49. Kf1 Kc4 50. Rxb6 Rxf2+ 0-1

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2019.01.23"]
[Round "2"]
[White "Overbo, Jon Holtan"]
[Black "Marthinussen, Tias Sebastian Lia"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1430"]
[BlackElo "1195"]
[PlyCount "113"]
[EventDate "2019.01.16"]
[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 Nf6 3. d3 Nc6 4. Nc3 h6 5. g3 d6 6. Bg2 Bg4 7. Be3 d5 8. exd5 Nxd5 9. Nxd5 Qxd5 10. h3 Bh5 11. g4 Bg6 12. 0-0 0-0-0 13. Nh4 Qd6 14. Nxg6 Qxg6 15. Be4 Qf6 16. f4 Qh4 17. Qf3 exf4 18. Bxc6 bxc6 19. Bxa7 Kb7 20. Bf2 Qf6 21. a4 h5 22. a5 hxg4 23. a6+ Ka8 24. Qxg4 f3 25. b4 Bd6 26. b5 Qe5 27. Qg3 Qxg3+ 28. Bxg3 Bxg3 29. Rxf3 Be5 30. Re1 Bd4+ 31. Kg2 cxb5 32. Rxf7 Rc8 33. Ree7 b4 34. Re4 Rhd8 35. Ree7 Bf6 36. Rxc7 Rxc7 37. Rxc7 Rd6 38. Rb7 Bc3 39. Re7 Rxa6 40. Re2 Ra2 41. Kf3 Kb7 42. Ke3 Kc6 43. Kf3 Kd5 44. Ke3 Ke5 45. Kf3+ Kf5 46. Rg2 g5 47. Re2 Kg6 48. Rg2 Kh5 49. Re2 Kh4 50. Re7 Kh5 51. Re2 Bd2 52. Rxd2 b3 53. Rd1 bxc2 54. Rc1 Rb2 55. d4 Kh4 56. d5 Kxh3 57. Rh1# 1-0

[Event "Konnerud CC-ch"]
[Site "Konnerud"]
[Date "2019.01.16"]
[Round "1"]
[White "Rorvik, Jon Fredrik"]
[Black "Overbo, Jon Holtan"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2175"]
[BlackElo "1430"]
[PlyCount "65"]
[EventDate "2019.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Be7 5. e3 0-0 6. Nge2 d6 7. 0-0 Be6 8. Nd5 Bxd5 9. cxd5 Nb4 10. Qb3 a5 11. d4 Rb8 12. Bd2 c5 13. Bc3 e4 14. dxc5 Nbxd5 15. cxd6 Nxc3 16. Nxc3 Qxd6 17. Bxe4 Nxe4 18. Nxe4 Qe5 19. Nc3 Bb4 20. Nd5 Bd6 21. Rfd1 b5 22. Rac1 h5 23. Nf4 Rfd8 24. Rd5 Qe4 25. Nxh5 a4 26. Qd1 Be7 27. Rxd8+ Rxd8 28. Qe2 Qb4 29. Rc2 Qe4 30. h4 Qg6 31. Kh2 Qe4 32. Nf4 g5 33. hxg5 1-0

[Event "Konnerud NGP B"]
[Site "Konnerud"]
[Date "2018.12.02"]
[Round "4"]
[White "Gaure, Sigurd Lauvas"]
[Black "Overbo, Jon Holtan"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1634"]
[BlackElo "1398"]
[PlyCount "73"]
[EventDate "2018.12.01"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Ne2 Nd7 7. 0-0 c5 8. f4 cxd4 9. Nxd4 Bc5 10. c3 Nh6 11. Kh1 Bxd4 12. cxd4 0-0 13. Nc3 a6 14. Nd1 f5 15. Bd2 Nb6 16. b3 Qh4 17. Qe2 Qg4 18. Rf3 Rac8 19. Qf2 Qg6 20. Qh4 Rc2 21. Rg3 Ng4 22. Ba5 Rc6 23. h3 Qh6 24. Qg5 Rfc8 25. Bxb6 Rxb6 26. Kg1 Qxg5 27. fxg5 Nxe5 28. dxe5 Rbc6 29. Kf2 Rc2+ 30. Ke1 d4 31. Rd3 R8c5 32. Rxd4 Rxe5+ 33. Kf1 Ree2 34. g4 Rh2 35. Kg1 Rhg2+ 36. Kf1 Rh2 37. Kg1 1/2-1/2

[Event "Konnerud NGP B"]
[Site "Konnerud"]
[Date "2018.12.02"]
[Round "5"]
[White "Overbo, Jon Holtan"]
[Black "Beitnes, Andreas Roberg"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1398"]
[BlackElo "1527"]
[PlyCount "70"]
[EventDate "2018.12.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. c3 e6 4. Nf3 Nc6 5. e3 cxd4 6. cxd4 Qb6 7. Qb3 Qxb3 8. axb3 Bb4+ 9. Nc3 Nd5 10. Rc1 Nxf4 11. exf4 d5 12. Bb5 0-0 13. 0-0 Na5 14. Ba4 Bd6 15. g3 a6 16. Na2 b5 17. b4 Nc4 18. Bb3 Nxb2 19. Rc6 Rd8 20. Rc3 Nc4 21. Bxc4 dxc4 22. Rd1 Bb7 23. Ne5 Bxe5 24. fxe5 a5 25. f4 axb4 26. Nxb4 Ra4 27. Nc2 Be4 28. Ne1 Rc8 29. Re3 Bg6 30. d5 exd5 31. Rxd5 b4 32. e6 fxe6 33. Rxe6 Bf7 34. f5 b3 35. Red6 Bxd5 0-1

[Event "Konnerud NGP B"]
[Site "Konnerud"]
[Date "2018.12.01"]
[Round "2"]
[White "Bjeglerud, Jarle"]
[Black "Overbo, Jon Holtan"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1398"]
[PlyCount "66"]
[EventDate "2018.12.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. e3 Bf5 4. c4 h6 5. Bxf6 exf6 6. Qb3 Nd7 7. cxd5 Nb6 8. Nc3 a6 9. Be2 Bd6 10. e4 Bg6 11. Nf3 Qe7 12. Nd2 Bf4 13. Qc2 0-0 14. g3 Bxd2+ 15. Kxd2 Rfe8 16. Bd3 Qb4 17. Rad1 Qxd4 18. Kc1 Qb4 19. h4 Bh5 20. Be2 Bg6 21. f3 Rad8 22. Rd3 f5 23. Qd2 Qd6 24. h5 Bh7 25. Qe3 Nc4 26. Qd4 b5 27. g4 c5 28. Qf2 Qf4+ 29. Kc2 fxe4 30. Nxe4 Bxe4 31. Qxc5 Bxd3+ 32. Bxd3 Qd2+ 33. Kb1 Qxd3+ 0-1

[Event "Konnerud NGP B"]
[Site "Konnerud"]
[Date "2018.12.01"]
[Round "3"]
[White "Overbo, Jon Holtan"]
[Black "Lovaas, Roger"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "1398"]
[BlackElo "1479"]
[PlyCount "66"]
[EventDate "2018.12.01"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Bd3 Nbc6 6. Nge2 Nf5 7. Bxf5 exf5 8. f4 Be6 9. 0-0 h5 10. a3 Be7 11. b4 g5 12. fxg5 Bxg5 13. Bxg5 Qxg5 14. Qc1 Qg7 15. Rf3 0-0-0 16. Rg3 Qh7 17. h4 Rdg8 18. Qe3 Rxg3 19. Nxg3 Qg6 20. Nge2 Rg8 21. Nf4 Qg4 22. Rd1 Qxh4 23. Ncxd5 Qg4 24. Nf6 Qxd1+ 25. Kh2 Rd8 26. c3 Nxd4 27. cxd4 Qxd4 28. Qg3 Qxe5 29. Qh4 Rd4 30. g3 Rd2+ 31. Kh3 Qe1 32. g4 fxg4+ 33. Nxg4 Bxg4+ 0-1

