[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 "2023.07.07"]
[Round "7"]
[White "Skarlas, Vasileios"]
[Black "Diamantidis, Sotirios"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1263"]
[BlackElo "1164"]
[PlyCount "107"]
[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. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Bd3 d5 7. exd5 cxd5 8. 0-0 Ne7 9. Re1 Be6 10. Bg5 c6 11. Nd2 Qb6 12. Qe2 0-0 13. Nb3 Bd6 14. Qh5 Ng6 15. Be3 c5 16. f4 f5 17. g3 Rae8 18. Bf1 d4 19. Bf2 Qc6 20. Rxe6 Rxe6 21. Bc4 Bxf4 22. Bxe6+ Qxe6 23. gxf4 Nxf4 24. Qf3 Qe4 25. Qxe4 fxe4 26. Bg3 Ne2+ 27. Kg2 c4 28. Nd2 c3 29. Nxe4 d3 30. Nxc3 Rc8 31. cxd3 Nd4 32. Re1 Nc2 33. Re7 Nb4 34. d4 Nc6 35. Rc7 Rxc7 36. Bxc7 Nxd4 37. Kf2 Nc6 38. Ke3 Nb4 39. Kd4 a6 40. Kc4 Nc2 41. Kc5 h5 42. Kb6 Ne3 43. Kxa6 h4 44. b4 Nc4 45. b5 g5 46. b6 Nxb6 47. Kxb6 g4 48. a4 g3 49. Bxg3 hxg3 50. hxg3 Kf7 51. a5 Ke6 52. a6 Kd7 53. a7 Ke6 54. a8Q 1-0

[Event "GRE-ch U12"]
[Site "Peristeri"]
[Date "2023.07.06"]
[Round "5"]
[White "Keramaros, Vasileios"]
[Black "Diamantidis, Sotirios"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1349"]
[BlackElo "1164"]
[PlyCount "61"]
[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 c6 4. cxd5 exd5 5. Nf3 Be7 6. Qc2 Nf6 7. Bg5 Bg4 8. Ne5 Be6 9. e3 h6 10. Bh4 Qc8 11. Bd3 Qc7 12. 0-0 Ng4 13. Bxe7 Qxe7 14. Nxg4 Bxg4 15. Rae1 0-0 16. f3 Bd7 17. e4 Qb4 18. Qf2 Qa5 19. e5 Qd8 20. f4 Qe7 21. Bb1 Na6 22. Qc2 g6 23. Qe2 h5 24. f5 Qg5 25. e6 fxe6 26. fxe6 Rxf1+ 27. Rxf1 Re8 28. Bxg6 Rxe6 29. Bf7+ Kg7 30. Bxe6 Bxe6 31. Qxe6 1-0

[Event "GRE-ch U12"]
[Site "Peristeri"]
[Date "2023.07.05"]
[Round "4"]
[White "Diamantidis, Sotirios"]
[Black "Tzatzimakis, Theodoros"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1164"]
[BlackElo "1316"]
[PlyCount "134"]
[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. Nc3 Nf6 5. d3 h6 6. 0-0 d6 7. h3 0-0 8. a3 Be6 9. Nd5 Bxd5 10. Bxd5 Nxd5 11. exd5 Ne7 12. c4 Ng6 13. Nd2 f5 14. Nb3 Bb6 15. d4 a6 16. Qh5 Kh7 17. c5 Ba7 18. Bd2 dxc5 19. Nxc5 Bxc5 20. dxc5 Qxd5 21. Rad1 Qe6 22. Rfe1 Rae8 23. Bb4 Qc6 24. Bd2 Rf7 25. b4 Qf6 26. Qe2 e4 27. Qc4 Ne5 28. Qc2 Nd3 29. Bc3 Nxe1 30. Rxe1 Qd8 31. Ba1 Rfe7 32. Qc3 Qd3 33. Qb2 f4 34. f3 e3 35. Re2 Rd8 36. Kh2 Qg6 37. g4 fxg3+ 38. Kg2 Rd2 39. Rxd2 exd2 40. Qxd2 Qe6 41. Kxg3 Qe1+ 42. Qxe1 Rxe1 43. Bc3 Rc1 44. Be5 c6 45. a4 a5 46. Bb2 Rc2 47. Ba3 Rc3 48. Bb2 Rb3 49. Bc1 Rxb4 50. h4 Rxa4 51. Be3 Rb4 52. Bd2 Rb5 53. Be3 a4 54. Bd4 a3 55. f4 a2 56. f5 a1Q 57. Bxa1 Rxc5 58. f6 gxf6 59. Bxf6 Kg6 60. Be7 Rd5 61. h5+ Kxh5 62. Bf8 b5 63. Be7 c5 64. Bf6 c4 65. Ba1 b4 66. Bf6 b3 67. Bb2 c3 0-1

[Event "GRE-ch U12"]
[Site "Peristeri"]
[Date "2023.07.04"]
[Round "3"]
[White "Latifis, Panagiotis"]
[Black "Diamantidis, Sotirios"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "1333"]
[BlackElo "1164"]
[PlyCount "172"]
[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 c5 2. d5 d6 3. c4 Nf6 4. Nc3 g6 5. b3 Bg7 6. Bb2 0-0 7. e3 Bf5 8. Bd3 e6 9. e4 Nxe4 10. Bxe4 Bxe4 11. Nxe4 Bxb2 12. Rb1 Bd4 13. Nf3 e5 14. 0-0 f5 15. Neg5 Qe7 16. Qd2 Qf6 17. Ne6 Rf7 18. Qg5 Nd7 19. Qh6 e4 20. Nfg5 Re7 21. h4 Ne5 22. Nh3 Ng4 23. Qg5 Qxg5 24. hxg5 e3 25. Nxd4 cxd4 26. f3 Ne5 27. Rfe1 Rd8 28. Rbd1 Rde8 29. Rxd4 e2 30. Nf4 Nf7 31. Ne6 b6 32. Rd2 Ne5 33. Rexe2 Kf7 34. Re3 Nd7 35. Rde2 Ne5 36. f4 Ng4 37. Nd8+ Kf8 38. Rxe7 Rxe7 39. Rxe7 Kxe7 40. Nc6+ Kd7 41. Nxa7 Ne3 42. a4 Nd1 43. Nc6 Nb2 44. a5 bxa5 45. Nxa5 Nd3 46. g3 Nb4 47. Kg2 Nc2 48. Kh3 Ne3 49. Nc6 Ke8 50. Na5 Kd7 51. Nc6 Ke8 52. Nd4 Ke7 53. Ne2 Nc2 54. Nc3 Nd4 55. b4 Nc2 56. c5 Nxb4 57. c6 Na6 58. g4 Nc7 59. gxf5 gxf5 60. Kh4 Kf7 61. Kg3 Kg6 62. Kh4 h6 63. gxh6 Kxh6 64. Kg3 Kh5 65. Kf2 Kg4 66. Ke3 Kg3 67. Ne2+ Kg4 68. Kd4 Kf3 69. Nc3 Kxf4 70. Kc4 Ke3 71. Nb5 Ne8 72. c7 Nxc7 73. Nxc7 f4 74. Ne8 f3 75. Nxd6 f2 76. Kc5 f1Q 77. Nc4+ Kf4 78. d6 Qd3 79. Nb6 Ke5 80. d7 Qd6+ 81. Kb5 Qc7 82. Nc4+ Ke6 83. Nb6 Ke5 84. Nc4+ Kd5 85. Nb6+ Kd6 86. Ka6 Kc6 0-1

[Event "GRE-ch U12"]
[Site "Peristeri"]
[Date "2023.07.03"]
[Round "1"]
[White "Zavrakidis, Nikolaos"]
[Black "Diamantidis, Sotirios"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1580"]
[BlackElo "1164"]
[PlyCount "59"]
[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 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 g6 5. c3 Bg7 6. d4 d5 7. exd5 exd5 8. Re1+ Be6 9. dxc5 Nge7 10. Nd4 Bxd4 11. cxd4 Qc7 12. Nc3 0-0-0 13. Bxc6 Nxc6 14. Nb5 Qe7 15. Bf4 Rd7 16. Qa4 a6 17. Rac1 Qf6 18. Be5 Nxe5 19. dxe5 Qg5 20. Nd6+ Kd8 21. c6 bxc6 22. Qxc6 Ke7 23. Qxa6 Bh3 24. g3 Qg4 25. Qa3 Ke6 26. Nb5 f6 27. Qa6+ Kf7 28. Qxf6+ Ke8 29. Rc8+ Rd8 30. Rxd8# 1-0

