[Event "GRE-chT 50th"]
[Site "Nikaia"]
[Date "2023.08.29"]
[Round "6.10"]
[White "Keramaros, Vasileios"]
[Black "Kontogiannis, Grigorios Marios"]
[Result "1-0"]
[ECO "E34"]
[WhiteElo "1308"]
[BlackElo "1044"]
[PlyCount "71"]
[EventDate "2023.08.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Neapolis Sykeon"]
[BlackTeam "Ames Neas Erythreas"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. Bg5 c5 6. dxc5 Bxc5 7. e3 Nbd7 8. cxd5 exd5 9. Nf3 Bb4 10. Bb5 a6 11. Bxd7+ Bxd7 12. 0-0 0-0 13. Nxd5 Be7 14. Nxe7+ Qxe7 15. Rfd1 Rfd8 16. Rd4 h6 17. Bh4 Rac8 18. Qb3 Be6 19. Bxf6 Qxf6 20. Rxd8+ Rxd8 21. Qxb7 Bc8 22. Qb3 Qd6 23. Nd4 Be6 24. Qd1 Bd5 25. Qg4 Be6 26. Qg3 Qd5 27. h3 h5 28. b3 Bd7 29. Rc1 Rc8 30. Rxc8+ Bxc8 31. Qf3 Qg5 32. Qa8 Qc5 33. Nc6 Qf5 34. Ne7+ Kh7 35. Nxf5 Bxf5 36. Qxa6 1-0

[Event "GRE-ch U10"]
[Site "Peristeri"]
[Date "2023.07.04"]
[Round "2"]
[White "Gkadakis, Nikolaos"]
[Black "Kontogiannis, Grigorios Marios"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1074"]
[PlyCount "120"]
[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. Bb5 a6 4. Ba4 Bc5 5. d3 Nge7 6. 0-0 b5 7. Bb3 0-0 8. Re1 Bb7 9. c3 d5 10. exd5 Nxd5 11. Nxe5 Nxe5 12. d4 Bxd4 13. Qxd4 Ng6 14. Be3 Nxe3 15. Qxe3 Re8 16. Qxe8+ Qxe8 17. Rxe8+ Rxe8 18. Kf1 Nf4 19. f3 Nd3 20. Nd2 Nxb2 21. Rb1 Nd3 22. a4 c6 23. axb5 cxb5 24. c4 b4 25. Bc2 Rd8 26. Bxd3 Rxd3 27. Rxb4 Rxd2 28. Rxb7 Rd1+ 29. Ke2 Rd8 30. Ra7 Re8+ 31. Kd3 g5 32. Rxa6 Rd8+ 33. Kc2 Rc8 34. Kc3 h5 35. Ra5 f6 36. Kd4 Kf7 37. Rd5 Ke6 38. c5 Rc6 39. Ke4 h4 40. h3 Ra6 41. Rd6+ Rxd6 42. cxd6 Kxd6 43. Kf5 Ke7 44. f4 gxf4 45. Kxf4 Ke6 46. Kg4 f5+ 47. Kxh4 f4 48. Kg4 Ke5 49. h4 Ke4 50. h5 Ke5 51. Kg5 Ke4 52. h6 Ke3 53. h7 Ke4 54. h8Q Ke3 55. Qh3+ f3 56. Qxf3+ Kd4 57. Qf5 Kc4 58. Kh6 Kd4 59. g4 Ke3 60. g5 Kd4 1-0

[Event "GRE-ch U10"]
[Site "Peristeri"]
[Date "2023.07.04"]
[Round "3"]
[White "Kontogiannis, Grigorios Marios"]
[Black "Katsamanis, Andreas"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1130"]
[PlyCount "50"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Be2 0-0 6. Qd2 e5 7. d5 c6 8. 0-0-0 Ne8 9. Kb1 a5 10. f4 exf4 11. Bxf4 c5 12. g4 a4 13. a3 Ra5 14. g5 f6 15. h4 Bd7 16. Nf3 f5 17. Bd3 fxe4 18. Nxe4 Qb6 19. c3 Bg4 20. Rdf1 Qb3 21. Be2 Bf5 22. Bd3 Bxe4 23. Bxe4 Rb5 24. Rc1 Rxf4 25. Bc2 Qxb2# 0-1

