[Event "GRE-ch U16"]
[Site "Peristeri"]
[Date "2023.07.04"]
[Round "2"]
[White "Katsaitis, Konstantinos"]
[Black "Giannoulis, Grigorios"]
[Result "0-1"]
[ECO "E51"]
[BlackElo "1854"]
[PlyCount "74"]
[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 d5 4. Nf3 Bb4 5. Bd2 0-0 6. e3 Nbd7 7. cxd5 exd5 8. Bd3 c6 9. 0-0 Re8 10. a3 Bd6 11. Re1 Ne4 12. Qc2 Ndf6 13. Bxe4 dxe4 14. Ne5 Bxe5 15. dxe5 Rxe5 16. Rad1 Bg4 17. Ne2 Qd3 18. Qc3 Bxe2 19. Rxe2 Qxe2 20. Re1 Qb5 21. Rc1 Rd8 22. Be1 Red5 23. f3 Rd1 24. Rc2 R8d3 25. Qb4 Qxb4 26. axb4 Rxe1+ 27. Kf2 Rdxe3 28. b5 R3e2+ 29. Rxe2 Rxe2+ 30. Kxe2 exf3+ 31. Kxf3 cxb5 32. b4 a5 33. Ke3 a4 34. Kd3 Ne4 35. Kc2 f5 36. g3 g5 37. Kb2 f4 0-1

[Event "GRE-ch U16"]
[Site "Peristeri"]
[Date "2023.07.04"]
[Round "3"]
[White "Koutras, Konstantinos"]
[Black "Katsaitis, Konstantinos"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1692"]
[PlyCount "109"]
[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 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 e6 7. d4 cxd4 8. cxd4 Nf6 9. Re1 Be7 10. Nc3 0-0 11. h3 Rfe8 12. Be3 d5 13. e5 Ne4 14. Nxe4 dxe4 15. Nd2 Bb4 16. a3 Bxd2 17. Qxd2 Rad8 18. Red1 Rf8 19. Rac1 f6 20. exf6 Rxf6 21. Bg5 Qxd4 22. Qxd4 Rxd4 23. Bxf6 Rxd1+ 24. Rxd1 gxf6 25. Rd7 b6 26. Rc7 Nd4 27. Rxa7 b5 28. a4 bxa4 29. Rxa4 e5 30. Ra7 h6 31. b4 Kf8 32. Rb7 Ke8 33. b5 h5 34. b6 f5 35. Rh7 Kd8 36. b7 Nc6 37. Rxh5 Kc7 38. Rxf5 Kxb7 39. h4 Nd8 40. h5 Ne6 41. h6 Nf4 42. Rxf4 exf4 43. h7 Kc6 44. h8Q Kd5 45. Qc3 f3 46. gxf3 exf3 47. Qxf3+ Ke5 48. Kf1 Kd4 49. Qe2 Kc3 50. Qe4 Kd2 51. Qd4+ Kc2 52. Ke2 Kb3 53. Qc5 Ka4 54. Qb6 Ka3 55. Kd3 1-0

