[Event "EU-ch U12 31st"]
[Site "Mamaia"]
[Date "2023.09.05"]
[Round "1"]
[White "Boulos, Paul"]
[Black "Bjornstad, Hallvard Foss"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "2073"]
[BlackElo "1624"]
[PlyCount "87"]
[EventDate "2023.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[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 Nf6 4. 0-0 d6 5. d4 exd4 6. Nxd4 Bd7 7. Bxc6 bxc6 8. Qf3 Be7 9. e5 dxe5 10. Nxc6 Bxc6 11. Qxc6+ Nd7 12. Rd1 Bd6 13. Nc3 Rb8 14. Be3 0-0 15. Nb5 Nf6 16. Bxa7 Ra8 17. Bc5 Qc8 18. Nxd6 cxd6 19. Qxc8 Rfxc8 20. Bxd6 Rxc2 21. Bxe5 Ne4 22. Bd4 Rac8 23. a4 Nd6 24. a5 Nb5 25. a6 Ra8 26. b4 h6 27. g3 Rc6 28. a7 Nxd4 29. Rxd4 Rc7 30. b5 Rcxa7 31. Rxa7 Rxa7 32. Kg2 Kf8 33. Kf3 Ke7 34. Ke4 Ke6 35. f4 g6 36. g4 f5+ 37. gxf5+ gxf5+ 38. Kd3 Rc7 39. b6 Rb7 40. Rb4 Kd6 41. Kd4 h5 42. h4 Kc6 43. Ke5 Kc5 44. Rb1 1-0

[Event "Bekkestua op"]
[Site "Bekkestua"]
[Date "2023.08.04"]
[Round "1"]
[White "Bjornstad, Hallvard Foss"]
[Black "Kaewpitakkun, Pantham"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "1557"]
[BlackElo "1931"]
[PlyCount "55"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "6"]
[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. f3 e6 7. Bc4 b5 8. Bb3 Be7 9. Be3 0-0 10. 0-0 Qc7 11. Qd2 Nbd7 12. Bxe6 fxe6 13. Nxe6 Qc6 14. Nxf8 Bxf8 15. Rad1 Bb7 16. Bf4 Ne5 17. Rfe1 Rc8 18. Bxe5 dxe5 19. a3 b4 20. Nd5 bxa3 21. bxa3 Bxa3 22. Qa5 Qc5+ 23. Qxc5 Bxc5+ 24. Kf1 Nxd5 25. exd5 Bd4 26. d6 g5 27. d7 Rd8 28. Rxd4 1-0

[Event "Bekkestua op"]
[Site "Bekkestua"]
[Date "2023.08.04"]
[Round "3"]
[White "Bjornstad, Hallvard Foss"]
[Black "Torngren, Gustav"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1557"]
[BlackElo "2309"]
[PlyCount "72"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 c6 4. Bc4 e6 5. Bf4 b5 6. Bb3 Bg7 7. Nf3 Ne7 8. 0-0 Bb7 9. Qd2 0-0 10. Bh6 a5 11. Bxg7 Kxg7 12. a3 Ba6 13. Rfe1 Nd7 14. Qf4 d5 15. Ne5 Rc8 16. exd5 cxd5 17. Re3 Nxe5 18. Qxe5+ Kg8 19. Rh3 Nf5 20. g4 Ng7 21. Qe3 f5 22. Qh6 fxg4 23. Qxh7+ Kf7 24. Rh6 Qg5 25. Re1 Rh8 26. Qxh8 Rxh8 27. Rxh8 b4 28. axb4 axb4 29. Nb1 Nf5 30. Ra8 Nxd4 31. Ra7+ Kf6 32. Rxa6 Nf3+ 33. Kf1 Nxe1 34. Kxe1 Qc1+ 35. Ke2 Qxb2 36. Rc6 Qe5+ 0-1

[Event "Bekkestua op"]
[Site "Bekkestua"]
[Date "2023.08.04"]
[Round "4"]
[White "Brodtkorb, Lars Johan"]
[Black "Bjornstad, Hallvard Foss"]
[Result "1-0"]
[ECO "E53"]
[WhiteElo "2087"]
[BlackElo "1557"]
[PlyCount "83"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Bb4 5. e3 0-0 6. a3 Bxc3+ 7. bxc3 b6 8. cxd5 exd5 9. Bd3 c5 10. 0-0 Bg4 11. Re1 Ne4 12. Bb2 Qf6 13. h3 Bxf3 14. Qxf3 Qxf3 15. gxf3 Nf6 16. c4 dxc4 17. Bxc4 cxd4 18. Bxd4 Nbd7 19. Rac1 a6 20. Bd3 b5 21. Rc7 Rfc8 22. Rec1 Rxc7 23. Rxc7 Kf8 24. Bf5 Ke8 25. Rb7 Rc8 26. Ra7 Rc6 27. Bd3 Rc1+ 28. Kg2 Rc6 29. f4 h6 30. Kf3 Ke7 31. Bf5 Ke8 32. h4 h5 33. Bh3 Rd6 34. Bc3 Rc6 35. Bb4 Kd8 36. e4 Ng4 37. Kg3 Kc8 38. f3 Ngf6 39. e5 Kb8 40. Bxd7 Rc1 41. exf6 Kxa7 42. Bc5+ 1-0

[Event "Bekkestua op"]
[Site "Bekkestua"]
[Date "2023.08.04"]
[Round "2"]
[White "Hetland, Even Huneide"]
[Black "Bjornstad, Hallvard Foss"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1803"]
[BlackElo "1557"]
[PlyCount "99"]
[EventDate "2023.08.04"]
[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. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. h3 e5 7. dxe5 dxe5 8. Be3 Nc6 9. Be2 Be6 10. 0-0 Qe7 11. Qc2 Rfd8 12. Rfd1 Rxd1+ 13. Rxd1 Rd8 14. Nd5 Bxd5 15. cxd5 Nb4 16. Qc4 Na6 17. Bxa7 Ne8 18. Nd2 Nd6 19. Qc3 Ra8 20. Be3 f5 21. f3 Nb8 22. a3 h6 23. Qc2 b6 24. Nc4 fxe4 25. fxe4 Nd7 26. Nxd6 Qxd6 27. Rc1 Ra7 28. Qc6 Kf7 29. Bb5 Ke7 30. Qxd7+ Qxd7 31. Bxd7 Kxd7 32. Rc6 Ra4 33. Rxg6 Bf8 34. Rg4 Rc4 35. Bd2 Rc2 36. Bc3 Bxa3 37. Bxe5 Bxb2 38. Bxb2 Rxb2 39. Rh4 b5 40. Rxh6 b4 41. Rc6 b3 42. Rc5 Rc2 43. Rb5 b2 44. Kh2 Kd6 45. Kg3 Ke5 46. Rb4 Kd6 47. h4 Kc5 48. Rxb2 Rxb2 49. h5 Kd6 50. h6 0-1

[Event "Bekkestua op"]
[Site "Bekkestua"]
[Date "2023.08.04"]
[Round "5"]
[White "Myagmarsuren, Evsuld"]
[Black "Bjornstad, Hallvard Foss"]
[Result "1-0"]
[ECO "B63"]
[WhiteElo "2274"]
[BlackElo "1557"]
[PlyCount "57"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "6"]
[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 Nc6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 Bd7 9. Ndb5 d5 10. Bxf6 Bxf6 11. exd5 exd5 12. Nxd5 0-0 13. Nxf6+ Qxf6 14. Qxd7 Rfd8 15. Qg4 Qh6+ 16. Kb1 Rxd1+ 17. Qxd1 Rd8 18. Bd3 a6 19. Nc3 b5 20. a3 g6 21. Qe2 Nd4 22. Qe7 Ne6 23. Re1 Rd4 24. Rxe6 Rxd3 25. cxd3 fxe6 26. Qxe6+ Kf8 27. Nd5 Qg5 28. Nf6 Kg7 29. Qe7+ 1-0

