[Event "GRE-ch U14"]
[Site "Thessaloniki"]
[Date "2022.08.24"]
[Round "9"]
[White "Katsiogiannis, Athanasios"]
[Black "Seretis, Nikolaos G"]
[Result "0-1"]
[ECO "C46"]
[BlackElo "1094"]
[PlyCount "150"]
[EventDate "2022.08.18"]
[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. Nc3 Bb4 4. Bb5 d6 5. d3 Bg4 6. Bd2 h6 7. a3 Bc5 8. Nd5 a6 9. Bc4 Nd4 10. Ne3 Nxf3+ 11. gxf3 Bh5 12. Ng4 Qh4 13. Be3 Bxg4 14. Bxc5 Bh5 15. Be3 Nf6 16. h3 g5 17. Qe2 0-0-0 18. 0-0-0 Rhe8 19. Kb1 d5 20. exd5 Nxd5 21. Bxd5 Rxd5 22. Rd2 f5 23. Rdd1 e4 24. dxe4 Rxd1+ 25. Qxd1 fxe4 26. Qd4 Bxf3 27. Rh2 Rd8 28. Qf6 Qh5 29. b3 Rd6 30. Qf5+ Kd8 31. h4 Qg6 32. Qxg6 Rxg6 33. hxg5 hxg5 34. Rh8+ Kd7 35. Rh7+ Kc6 36. Kb2 b6 37. a4 Kb7 38. Ka3 g4 39. Bf4 Rc6 40. Kb2 Bd1 41. c4 Be2 42. Bg3 b5 43. axb5 axb5 44. cxb5 Bxb5 45. Re7 Bd3 46. Ka3 Kb6 47. Re5 Rc2 48. Bf4 c6 49. Be3+ Kc7 50. Bc5 Rc1 51. Kb2 Rc2+ 52. Ka3 Kd7 53. Re7+ Kd8 54. Bb4 c5 55. Bxc5 Rxc5 56. Rg7 Be2 57. Kb4 Rf5 58. Rg8+ Ke7 59. Rg7+ Rf7 60. Rg5 Ke6 61. Kc3 Rxf2 62. Rg6+ Rf6 63. Rg5 Rf5 64. Rg6+ Ke5 65. b4 Kf4 66. Kd4 g3 67. Rg8 Bf3 68. b5 Rxb5 69. Rf8+ Rf5 70. Rh8 g2 71. Rh4+ Kg3 72. Rh8 g1Q+ 73. Kc4 Rc5+ 74. Kb3 Qb1+ 75. Ka3 Ra5# 0-1

[Event "GRE-ch U14"]
[Site "Thessaloniki"]
[Date "2022.08.23"]
[Round "8"]
[White "Thiraios, Rafail Athanasios"]
[Black "Katsiogiannis, Athanasios"]
[Result "1-0"]
[ECO "D35"]
[PlyCount "125"]
[EventDate "2022.08.18"]
[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 Bd7 7. Bd3 Be6 8. Qc2 g6 9. Nge2 c6 10. f3 Nh5 11. Bxe7 Qxe7 12. 0-0 Nd7 13. e4 Nb6 14. Na4 Nxa4 15. Qxa4 0-0 16. e5 a6 17. Qc2 Rac8 18. f4 Ng7 19. Ng3 f5 20. Rac1 Rc7 21. Qc5 Qxc5 22. Rxc5 b6 23. Rc2 b5 24. Rfc1 Bd7 25. Rc3 Ne6 26. Ne2 Re8 27. b4 Ra7 28. h3 h5 29. Kh2 Kg7 30. Rg1 Rc7 31. g4 hxg4 32. hxg4 Rh8+ 33. Kg3 fxg4 34. f5 gxf5 35. Bxf5 Ng5 36. Bxd7 Rxd7 37. Rxc6 Rf7 38. Kg2 Rh3 39. Rh1 Rhf3 40. Re1 Nh3 41. Rc3 Rf2+ 42. Kg3 R2f3+ 43. Rxf3 Rxf3+ 44. Kxg4 Re3 45. Kf5 Re4 46. Ke6 Nf4+ 47. Nxf4 Rxe1 48. Nxd5 Re4 49. Nc7 Rxd4 50. Nxa6 Rd2 51. Nc7 Rxa2 52. Nxb5 Ra4 53. Nd6 Rxb4 54. Kd7 Ra4 55. e6 Ra7+ 56. Kd8 Ra8+ 57. Nc8 Kf8 58. e7+ Kg7 59. e8Q Kh6 60. Qe3+ Kg7 61. Qe5+ Kh6 62. Qf6+ Kh5 63. Qf3+ 1-0

[Event "GRE-ch U14"]
[Site "Thessaloniki"]
[Date "2022.08.22"]
[Round "7"]
[White "Katsiogiannis, Athanasios"]
[Black "Sfyrakis, Antonis Efraim"]
[Result "0-1"]
[ECO "C65"]
[BlackElo "1006"]
[PlyCount "71"]
[EventDate "2022.08.18"]
[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. Nc3 d6 4. Bb5 Bd7 5. d3 Nf6 6. Bg5 Be7 7. Nd5 Nxd5 8. Bxe7 Ndxe7 9. c4 0-0 10. 0-0 Bg4 11. h3 Bxf3 12. Qxf3 Nd4 13. Qd1 c6 14. Ba4 h6 15. f3 Ng6 16. Rf2 Nf4 17. Kh2 Qh4 18. g3 Qxh3+ 19. Kg1 Qxg3+ 20. Kf1 Rfe8 21. Qd2 Re6 22. Rg2 Qxf3+ 23. Qf2 Qxd3+ 24. Kg1 Nxg2 25. Qxg2 Rg6 26. Rf1 Qxe4 27. Rf2 Rxg2+ 28. Rxg2 Nf3+ 29. Kf1 Re8 30. Bd1 Nd4 31. Bg4 Qf4+ 32. Kg1 Nf3+ 33. Kf2 Nh4+ 34. Kg1 Nxg2 35. Kxg2 Qxg4+ 36. Kh1 0-1

[Event "GRE-ch U14"]
[Site "Thessaloniki"]
[Date "2022.08.21"]
[Round "6"]
[White "Kalaitzakis, Emmanouil"]
[Black "Katsiogiannis, Athanasios"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1168"]
[PlyCount "85"]
[EventDate "2022.08.18"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Nc6 7. Bg5 Be7 8. Bxf6 Bxf6 9. Nd5 a6 10. h3 0-0 11. a4 Bd7 12. Bc4 Na5 13. Be2 Bc6 14. b4 Bxd5 15. exd5 b5 16. bxa5 Qxa5+ 17. Qd2 Qb6 18. Rb1 Rfc8 19. 0-0 Rc5 20. c4 a5 21. cxb5 Rac8 22. Rfc1 e4 23. Nh2 Bd4 24. Rxc5 Bxc5 25. Qf4 e3 26. Ng4 exf2+ 27. Nxf2 Be3 28. Qf5 Re8 29. Kf1 g6 30. Qf3 h5 31. Nd3 Bg1 32. Rc1 Re3 33. Rc8+ Kg7 34. Qf4 Re7 35. Rc6 Qa7 36. Ra6 Qc7 37. Qxd6 Bb6 38. Rxb6 Qc2 39. Qxe7 Qb1+ 40. Kf2 Qb3 41. Qf6+ Kh6 42. Qxf7 Qc3 43. Rxg6# 1-0

[Event "GRE-ch U14"]
[Site "Thessaloniki"]
[Date "2022.08.21"]
[Round "5"]
[White "Tarchanidis, Nikolaos Christos"]
[Black "Katsiogiannis, Athanasios"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1267"]
[PlyCount "69"]
[EventDate "2022.08.18"]
[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 e6 6. Nge2 Nd4 7. d3 e5 8. 0-0 Bd7 9. h3 g6 10. Be3 Bg7 11. Qd2 b6 12. f4 exf4 13. Bxf4 0-0 14. Bxd6 Re8 15. e5 Bc6 16. Bxc6 Nxc6 17. exf6 Bxf6 18. Qf4 Re6 19. Ne4 Kg7 20. Nxf6 Qxd6 21. Qxd6 Rxd6 22. Nd5 Nd4 23. Nxd4 cxd4 24. Rae1 Rc8 25. Re7 Rf8 26. Rxa7 Re6 27. Re7 Rxe7 28. Nxe7 Re8 29. Nd5 Re6 30. Kf2 f5 31. Re1 Rd6 32. Re7+ Kh6 33. Rb7 f4 34. gxf4 Kh5 35. Rxh7# 1-0

[Event "GRE-ch U14"]
[Site "Thessaloniki"]
[Date "2022.08.19"]
[Round "3"]
[White "Katsiogiannis, Athanasios"]
[Black "Tsiripov, Angelos"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1165"]
[PlyCount "88"]
[EventDate "2022.08.18"]
[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 e6 2. Nf3 Nc6 3. d4 d5 4. e5 Bd7 5. Bb5 a6 6. Bd3 Na7 7. Nc3 c5 8. dxc5 Bxc5 9. 0-0 h6 10. a3 Nc6 11. b4 Ba7 12. Qe2 b5 13. Bd2 Rc8 14. Na2 Nge7 15. c3 Qc7 16. Rac1 0-0 17. Be3 Bxe3 18. Qxe3 Nf5 19. Qe2 Rfd8 20. Rc2 Qb6 21. Nc1 Rc7 22. Nb3 Rdc8 23. Rfc1 Nd8 24. Nbd4 Nxd4 25. cxd4 Rxc2 26. Rxc2 Nc6 27. Qe3 a5 28. h3 axb4 29. axb4 Nxb4 30. Rxc8+ Bxc8 31. Nd2 Nxd3 32. Qxd3 b4 33. Nb3 Ba6 34. Qc2 Bc4 35. g4 Bxb3 36. Qxb3 Qxd4 37. Kg2 Qc4 38. Qa4 Kh7 39. Kg3 b3 40. Qa1 Qc2 41. f4 b2 42. Qa8 b1Q 43. Kh4 Qe1+ 44. Kh5 Qg6# 0-1

[Event "GRE-ch U14"]
[Site "Thessaloniki"]
[Date "2022.08.19"]
[Round "2"]
[White "Stoimenidis, Markos"]
[Black "Katsiogiannis, Athanasios"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1279"]
[PlyCount "85"]
[EventDate "2022.08.18"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 Be6 7. Bg5 Be7 8. Bxf6 Bxf6 9. Nxd6+ Ke7 10. Ndb5 Qxd1+ 11. Rxd1 Nc6 12. Nd5+ Bxd5 13. exd5 Nd4 14. c3 Nxb5 15. Bxb5 Kd6 16. 0-0 a6 17. Ba4 b5 18. Bc2 Rac8 19. f3 g5 20. Rd2 h6 21. Bf5 Rcd8 22. a4 Rb8 23. Ra1 b4 24. c4 a5 25. Rc1 Kc5 26. d6 g4 27. Rd5+ Kc6 28. Bxg4 h5 29. Bf5 Rhd8 30. Rcd1 h4 31. d7 Be7 32. Rxe5 Bd6 33. Rxa5 Bc5+ 34. Kh1 Kb6 35. Rb5+ Kc7 36. Rxc5+ Kb6 37. Rc8 Rbxc8 38. dxc8N+ Kc7 39. Rxd8 Kxd8 40. a5 Kc7 41. a6 Kb8 42. a7+ Ka8 43. Be4# 1-0

[Event "GRE-ch U14"]
[Site "Thessaloniki"]
[Date "2022.08.18"]
[Round "1"]
[White "Katsiogiannis, Athanasios"]
[Black "Chalkias, Michail Panagiotis"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1368"]
[PlyCount "50"]
[EventDate "2022.08.18"]
[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 e6 3. Nc3 Nc6 4. Bb5 a6 5. Ba4 b5 6. Bxb5 axb5 7. Nxb5 Ba6 8. Nc3 d5 9. d4 dxe4 10. Nxe4 Nxd4 11. Nxd4 Qxd4 12. Qxd4 cxd4 13. Bf4 Nf6 14. Ng3 Bb4+ 15. Bd2 Bxd2+ 16. Kxd2 Ke7 17. c3 dxc3+ 18. bxc3 Rab8 19. Kc2 Rhd8 20. f3 Bd3+ 21. Kc1 Nd5 22. Ne4 Bxe4 23. fxe4 Nxc3 24. Re1 Na4 25. Rb1 Rbc8# 0-1

[Event "Thessaloniki-Chalkidiki-chT B"]
[Site "Thessaloniki"]
[Date "2022.04.03"]
[Round "5"]
[White "Kantidis, Ioannis"]
[Black "Katsiogiannis, Athanasios"]
[Result "0-1"]
[ECO "A36"]
[PlyCount "64"]
[EventDate "2022.03.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 e6 5. h3 Be7 6. e4 b6 7. Nge2 e5 8. 0-0 Bb7 9. d3 0-0 10. f4 d6 11. g4 Nd4 12. Ng3 exf4 13. Bxf4 Re8 14. g5 Nd7 15. Qg4 g6 16. a4 Ne5 17. Bxe5 dxe5 18. h4 Bc8 19. Qd1 Be6 20. Nd5 Rc8 21. Nf6+ Bxf6 22. Rxf6 Rc6 23. h5 a5 24. hxg6 hxg6 25. Kf2 Kf8 26. Kg1 Rd6 27. Qe1 Bg4 28. Rxd6 Qxd6 29. Qf2 Qe6 30. Kh2 Ke7 31. Nf1 Rh8+ 32. Kg1 Ne2+ 0-1

[Event "Thessaloniki-Chalkidiki-chT B"]
[Site "Thessaloniki"]
[Date "2022.03.13"]
[Round "1"]
[White "Katsiogiannis, Athanasios"]
[Black "Karmiris, Savvas"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "111"]
[EventDate "2022.03.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Nf6 4. Bb5+ c6 5. Ba4 Bg4 6. d3 d5 7. Bg5 h6 8. Nxd5 Nbd7 9. Nxf6+ gxf6 10. Bh4 Qa5+ 11. c3 Nc5 12. b4 Nxd3+ 13. Qxd3 Qxa4 14. Rd1 Be6 15. Bxf6 Be7 16. Bxh8 c5 17. bxc5 Rd8 18. Qe2 Bc4 19. Rxd8+ Bxd8 20. Qd1 Qxa2 21. Nd2 Bb5 22. Bxe5 Ba4 23. Qc1 Bh4 24. Bg3 Bg5 25. f4 Be7 26. Bf2 Bb5 27. c4 Bf6 28. Qb1 Qa4 29. 0-0 Bd7 30. e5 Be7 31. Qh7 Bc6 32. Ne4 Qxc4 33. Nd6+ Bxd6 34. cxd6 Bb5 35. Re1 Bc6 36. Qg8+ Kd7 37. e6+ fxe6 38. Rxe6 Qd5 39. Re7+ Kxd6 40. Qxd5+ Kxd5 41. Bxa7 Bb5 42. Rxb7 Bc6 43. Rh7 Kc4 44. f5 Bd5 45. g4 Kb5 46. Rxh6 Kb4 47. f6 Kc3 48. Rh7 Bf3 49. f7 Bxg4 50. f8Q Bf3 51. Qxf3+ Kc4 52. Rh4+ Kb5 53. Qf5+ Ka6 54. Rh6+ Kxa7 55. Qf7+ Kb8 56. Rh8# 1-0

