[Event "GRE-ch U12"]
[Site "Peristeri"]
[Date "2023.07.09"]
[Round "9"]
[White "Diamantidis, Nikolaos"]
[Black "Diamantidis, Sotirios"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "1301"]
[BlackElo "1164"]
[PlyCount "75"]
[EventDate "2023.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Bd3 c5 7. Nge2 Nc6 8. 0-0 a6 9. Bxf6 Bxf6 10. cxd5 exd5 11. dxc5 Be6 12. Nd4 Qc7 13. Rc1 Nxd4 14. exd4 Qf4 15. Ne2 Qh6 16. Kh1 Rfe8 17. f4 Bg4 18. h3 Bh5 19. Qd2 Bxe2 20. Bxe2 Re4 21. b3 Rae8 22. Rce1 Bxd4 23. Bf3 Rxe1 24. Rxe1 Rxe1+ 25. Qxe1 Qe6 26. Qxe6 fxe6 27. f5 Kf7 28. fxe6+ Kxe6 29. Bg4+ Ke5 30. Bc8 a5 31. Bxb7 Bxc5 32. Kh2 d4 33. Kg1 d3+ 34. Kf1 Kd4 35. Ke1 Bb4+ 36. Kd1 g5 37. Ba6 h5 38. Bb5 1/2-1/2

[Event "GRE-ch U12"]
[Site "Peristeri"]
[Date "2023.07.08"]
[Round "8"]
[White "Sasso, Nikolaos Dimitrios"]
[Black "Diamantidis, Nikolaos"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1121"]
[BlackElo "1301"]
[PlyCount "91"]
[EventDate "2023.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[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. d3 d6 6. b4 Bb6 7. a4 a5 8. b5 Ne7 9. 0-0 h6 10. h3 0-0 11. Be3 Bxe3 12. fxe3 Bd7 13. Nbd2 d5 14. exd5 Nexd5 15. Re1 Re8 16. Qc2 Qe7 17. d4 e4 18. Ne5 c6 19. bxc6 bxc6 20. Rab1 Qd6 21. Rb7 Bf5 22. Nf1 Bg6 23. Reb1 Rf8 24. Qf2 Nxc3 25. Nxg6 Nxb1 26. Nxf8 Rxf8 27. Rxb1 Qa3 28. Qa2 Qc3 29. Rb7 Kh7 30. Bxf7 Qc1 31. Qf2 Kh8 32. Re7 Kh7 33. Qf5+ Kh8 34. Be6 Nh7 35. Rf7 Rg8 36. Qg6 Ng5 37. Bf5 Qc4 38. Rf6 Qd5 39. h4 Qxf5 40. Rxf5 Nh7 41. Ng3 Nf6 42. Rxf6 Rd8 43. Rf7 Rg8 44. Nh5 c5 45. Nf6 h5 46. Qh7# 1-0

[Event "GRE-ch U12"]
[Site "Peristeri"]
[Date "2023.07.06"]
[Round "5"]
[White "Diamantidis, Nikolaos"]
[Black "Nikolakopoulos, Vasileios"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1301"]
[BlackElo "1123"]
[PlyCount "116"]
[EventDate "2023.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. e3 cxd4 5. exd4 d5 6. Nf3 Be7 7. Be3 0-0 8. Bd3 dxc4 9. Bxc4 Qc7 10. Bd3 Nbd7 11. 0-0 b6 12. Rc1 Qb8 13. Nb5 Nd5 14. Be4 N7f6 15. Bxd5 Nxd5 16. Ne5 Nxe3 17. fxe3 Bd6 18. Nxd6 Qxd6 19. Qf3 Ba6 20. Rf2 Qe7 21. Rfc2 Bb7 22. Qf4 Rac8 23. Qf2 f6 24. Rxc8 Rxc8 25. Rxc8+ Bxc8 26. Qc2 Bb7 27. Nf3 Bxf3 28. gxf3 Qd7 29. Kg2 g6 30. Qe4 Kf7 31. h4 Qd5 32. Qxd5 exd5 33. Kg3 Ke6 34. Kg4 h6 35. a4 a6 36. e4 b5 37. h5 f5+ 38. exf5+ gxf5+ 39. Kg3 bxa4 40. f4 a5 41. Kf3 Kd6 42. Ke3 Kc6 43. Kd3 Kb5 44. Kc3 Kb6 45. Kd3 Ka6 46. Kc2 Kb5 47. Kc3 a3 48. bxa3 a4 49. Kd3 Ka5 50. Kd2 Kb5 51. Kc3 Ka5 52. Kd3 Kb5 53. Kc3 Ka5 54. Kb2 Ka6 55. Kc2 Kb5 56. Kc3 Ka5 57. Kc2 Kb5 58. Kc3 Ka5 1/2-1/2

[Event "GRE-ch U12"]
[Site "Peristeri"]
[Date "2023.07.06"]
[Round "6"]
[White "Ilias, Nikolaos"]
[Black "Diamantidis, Nikolaos"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1258"]
[BlackElo "1301"]
[PlyCount "81"]
[EventDate "2023.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Nf3 c6 8. Bd3 Bg4 9. 0-0 Nbd7 10. h3 Bh5 11. Re1 Ne4 12. Bxe7 Qxe7 13. Be2 f5 14. Nd2 Bg6 15. Nb3 Qh4 16. Rf1 Rf6 17. Nd2 Raf8 18. Nf3 Qh6 19. Qb3 Nb6 20. a4 Bh5 21. Rad1 Bxf3 22. Bxf3 Rg6 23. Nxe4 fxe4 24. Bxe4 Re6 25. Bd3 Rf3 26. Kh2 Rf7 27. a5 Nc8 28. e4 Rf3 29. exd5 Rxh3+ 30. gxh3 Qf4+ 31. Kg2 Qg5+ 32. Kh1 Rh6 33. dxc6+ Kh8 34. Be4 Qf4 35. Qf3 Rxh3+ 36. Qxh3 Qxe4+ 37. f3 Qxc6 38. Rc1 Qxc1 39. Rxc1 Nd6 40. Rc8+ Nxc8 41. Qxc8# 1-0

[Event "GRE-ch U12"]
[Site "Peristeri"]
[Date "2023.07.05"]
[Round "4"]
[White "Makrylakis, Iason"]
[Black "Diamantidis, Nikolaos"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1573"]
[BlackElo "1301"]
[PlyCount "95"]
[EventDate "2023.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 d6 5. e4 Bg4 6. f3 Bd7 7. Nge2 e5 8. 0-0 Be7 9. d3 0-0 10. h3 Ne8 11. f4 f5 12. Nd5 Nc7 13. Nec3 fxe4 14. dxe4 Nxd5 15. Nxd5 Bf6 16. f5 Nd4 17. h4 h6 18. Be3 b5 19. b3 Rb8 20. Rb1 Bc6 21. Qd2 Bxd5 22. exd5 Qd7 23. Be4 bxc4 24. bxc4 Rxb1 25. Bxb1 Be7 26. Qd3 Rb8 27. f6 Bxf6 28. Qh7+ Kf7 29. Bg5 Ne2+ 30. Kh2 Nf4 31. Bg6+ Ke7 32. Qxg7+ Kd8 33. Bxf6+ Kc7 34. Qxd7+ Kxd7 35. gxf4 Rb2+ 36. Kh3 Rxa2 37. fxe5 dxe5 38. Bxe5 a5 39. Rf7+ Kd8 40. Bf6+ Kc8 41. Bf5+ Kb8 42. Be5+ Ka8 43. d6 Ra3+ 44. Kg4 Ra2 45. Be4+ Kb8 46. d7+ Ka7 47. d8Q+ Ka6 48. Qd6# 1-0

[Event "GRE-ch U12"]
[Site "Peristeri"]
[Date "2023.07.04"]
[Round "2"]
[White "Papakyriakou, Charalampos"]
[Black "Diamantidis, Nikolaos"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1642"]
[BlackElo "1301"]
[PlyCount "93"]
[EventDate "2023.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 e6 5. e4 d6 6. Nge2 Nd4 7. 0-0 e5 8. h3 Be7 9. d3 0-0 10. Be3 Be6 11. f4 Rb8 12. f5 Bd7 13. Qd2 a6 14. g4 h6 15. Ng3 Nh7 16. Nd5 Bg5 17. Nh5 f6 18. Bxg5 hxg5 19. Bf3 Bc6 20. Nc3 Rf7 21. Ng3 Nxf3+ 22. Rxf3 Nf8 23. Qh2 Nh7 24. Nf1 Kf8 25. Ne3 Ke7 26. Ned5+ Bxd5 27. Nxd5+ Kd7 28. Qc2 Ke8 29. Qa4+ Qd7 30. Qc2 Qd8 31. Kg2 Qd7 32. Rh1 Rf8 33. Rb1 Rf7 34. b4 Qc6 35. b5 axb5 36. cxb5 Qd7 37. Qa4 b6 38. Rf2 Qa7 39. Qc4 Qb7 40. Rc2 Ra8 41. Qc3 Rd7 42. Rb3 Rdd8 43. Ra3 Rxa3 44. Qxa3 Ra8 45. Qxa8+ Qxa8 46. Nc7+ Kd7 47. Nxa8 1-0

