[Event "NOR-chT Clubs"]
[Site "Drammen"]
[Date "2022.05.26"]
[Round "6"]
[White "Piiksi, Sondre"]
[Black "Myhre, Arild"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1386"]
[BlackElo "1189"]
[PlyCount "51"]
[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 "Fredriksstad"]
[BlackTeam "Kristiansund Hobby"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. dxe5 dxe5 6. Bg5 Be7 7. Bc4 c6 8. 0-0 b5 9. Bb3 a5 10. Bxf6 Bxf6 11. Qd6 Bb7 12. Rad1 Rf8 13. a4 b4 14. Ne2 c5 15. Ng3 Be7 16. Qd3 Ba6 17. Nf5 Rg8 18. Qd5 c4 19. Bxc4 Bxc4 20. Qxc4 Qc8 21. Qd5 Nb6 22. Qb5+ Nd7 23. Nxe5 Ra7 24. Nxe7 Kxe7 25. Nc6+ Ke8 26. Nxa7 1-0

[Event "NOR-ch U12"]
[Site "Trondheim"]
[Date "2014.07.12"]
[Round "2"]
[White "Piiksi, Sondre"]
[Black "Velle, Vetle"]
[Result "1/2-1/2"]
[ECO "D52"]
[PlyCount "78"]
[EventDate "2014.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Nbd7 5. Nc3 c6 6. e3 Bb4 7. Qc2 Qa5 8. Bd3 dxc4 9. Bxc4 Ne4 10. Qxe4 Bxc3+ 11. bxc3 Qxc3+ 12. Ke2 Qxc4+ 13. Qd3 Qxd3+ 14. Kxd3 Nb6 15. e4 0-0 16. a4 a5 17. Rhb1 Nd7 18. Nd2 b6 19. Nc4 Ba6 20. Kc3 Bxc4 21. Kxc4 Rfb8 22. Bf4 Rb7 23. Bd6 Rc8 24. Kd3 c5 25. Rc1 Rc6 26. e5 f6 27. f4 Ra7 28. Rab1 Ra8 29. Rb5 Rac8 30. dxc5 fxe5 31. fxe5 Nxc5+ 32. Bxc5 Rxc5 33. Rcxc5 bxc5 34. Rxa5 c4+ 35. Kc3 Kf7 36. Ra6 h6 37. Rb6 Rc5 38. Rb5 Rc6 39. Rb4 Rc5 1/2-1/2

[Event "NOR-ch U10"]
[Site "Hamar"]
[Date "2013.11.16"]
[Round "5"]
[White "Sjoberg, Isak"]
[Black "Piiksi, Sondre"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "985"]
[BlackElo "875"]
[PlyCount "111"]
[EventDate "2013.11.15"]
[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 Nc6 3. c3 d5 4. exd5 Qxd5 5. Qb3 Qxb3 6. axb3 g6 7. Bc4 Bg7 8. d3 Nf6 9. Be3 b6 10. b4 cxb4 11. Bxb6 bxc3 12. Nxc3 0-0 13. Bb5 Nb4 14. Rxa7 Rxa7 15. Bxa7 Bf5 16. Bc5 Nxd3+ 17. Bxd3 Bxd3 18. Bxe7 Re8 19. Kd2 Ng4 20. Bc5 Bc4 21. h3 Ne5 22. Nxe5 Bxe5 23. Re1 Bf4+ 24. Be3 Rd8+ 25. Kc2 Bd3+ 26. Kc1 Be5 27. Rd1 Bc7 28. Bg5 Rd7 29. Ne4 Rd4 30. Nc3 Bb6 31. Be3 Rd6 32. Bxb6 Rxb6 33. Rxd3 Kg7 34. Kc2 h5 35. f4 Kh6 36. Rd7 f6 37. Rf7 g5 38. fxg5+ Kxg5 39. Rg7+ Kh6 40. Rg3 f5 41. Rg8 Rf6 42. g4 hxg4 43. hxg4 Rf7 44. gxf5 Rxf5 45. Rg1 Rf2+ 46. Kb3 Kh5 47. Rb1 Rf8 48. Ne4 Rf3+ 49. Kc4 Rf8 50. Nd6 Rd8 51. Kc5 Rb8 52. b4 Rd8 53. b5 Rb8 54. b6 Rf8 55. b7 Rb8 56. Kc6 1-0

[Event "NOR-ch U10"]
[Site "Lillehammer"]
[Date "2013.06.29"]
[Round "6"]
[White "Piiksi, Sondre"]
[Black "Sjoberg, Isak"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "875"]
[PlyCount "70"]
[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. d4 Nf6 2. Nc3 d5 3. Bf4 Bf5 4. Nf3 Nc6 5. e3 a6 6. a3 e6 7. Bd3 Ne4 8. Bxe4 Bxe4 9. Nxe4 dxe4 10. Nd2 f5 11. 0-0 Bd6 12. Bxd6 cxd6 13. c3 d5 14. Nb3 b6 15. Qh5+ g6 16. Qh6 Qe7 17. Qf4 h5 18. h4 e5 19. Qg3 Rg8 20. Nd2 exd4 21. cxd4 g5 22. hxg5 Rxg5 23. Qh4 Rxg2+ 24. Kxg2 Qxh4 25. Rg1 0-0-0 26. Kf1 f4 27. exf4 Qxf4 28. Ke1 Nxd4 29. Rc1+ Kb8 30. Rc3 Re8 31. Kd1 Qxf2 32. Rf1 Qe2+ 33. Kc1 e3 34. Kb1 exd2 35. Ka2 Qxf1 0-1

[Event "NOR-ch U10"]
[Site "Lillehammer"]
[Date "2013.06.29"]
[Round "2"]
[White "Tryggestad, Linnea Garberg"]
[Black "Piiksi, Sondre"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "920"]
[BlackElo "875"]
[PlyCount "33"]
[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 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. d3 d6 6. h3 Bd7 7. Bg5 a6 8. Ba4 b5 9. Bb3 Nd4 10. Nc3 c6 11. Nxd4 Bxd4 12. a3 0-0 13. Qf3 Be6 14. Qg3 Nh5 15. Qh4 Nf6 16. Qg3 Nh5 17. Qh4 1/2-1/2

[Event "NOR-ch U09"]
[Site "Oslo"]
[Date "2011.11.25"]
[Round "1"]
[White "Piiksi, Sondre"]
[Black "Heier, Mina Johanne"]
[Result "1-0"]
[ECO "D20"]
[PlyCount "29"]
[EventDate "2011.11.25"]
[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 dxc4 3. e4 Nf6 4. Nc3 e6 5. Bxc4 Bb4 6. Bd2 Nxe4 7. Nxe4 Be7 8. Nf3 e5 9. dxe5 Bg4 10. Be2 Bf5 11. Neg5 0-0 12. Nh4 Bd7 13. Nhf3 Nc6 14. Qb1 a5 15. Qxh7# 1-0

[Event "NOR-ch U09"]
[Site "Oslo"]
[Date "2011.11.??"]
[Round "5"]
[White "Piiksi, Sondre"]
[Black "Johansen, Kyle"]
[Result "0-1"]
[ECO "D20"]
[PlyCount "34"]
[EventDate "2011.11.25"]
[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 dxc4 3. e4 Qd6 4. e5 Qd5 5. Nc3 Qa5 6. Bxc4 Bf5 7. Nf3 Nc6 8. 0-0 0-0-0 9. Ng5 Rxd4 10. Qe1 Nxe5 11. Be3 Nd3 12. Bxd3 Rxd3 13. Nxf7 Nf6 14. Nxh8 Ng4 15. Bd2 Qc5 16. Na4 Qd6 17. Bc1 Qxh2# 0-1

