[Event "GRE-chT 49th"]
[Site "Thessaloniki"]
[Date "2022.08.17"]
[Round "7"]
[White "Tzontas, Athanasios"]
[Black "Mitsiou, Georgios"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1430"]
[BlackElo "1522"]
[PlyCount "134"]
[EventDate "2022.08.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Thessaloniki Sach"]
[BlackTeam "Polygyrou ASO"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 Qc7 8. Ne2 Bg4 9. h3 Bh5 10. Qc2 Bg6 11. Bxg6 hxg6 12. Qe4+ Qe7 13. Qxe7+ Kxe7 14. Bf4 Re8 15. 0-0-0 Nd7 16. Rhe1 Bxf4+ 17. Nxf4+ Kf8 18. Kc2 g5 19. Nd3 Rxe1 20. Rxe1 Re8 21. Rxe8+ Kxe8 22. c4 Ke7 23. Kc3 f5 24. b4 Kd6 25. a4 b6 26. f3 f4 27. a5 Kc7 28. axb6+ axb6 29. Nf2 b5 30. Ne4 f6 31. d5 Nb6 32. d6+ Kd7 33. cxb5 cxb5 34. Kd4 Kc6 35. Nc3 Nd7 36. Ke4 g6 37. Nxb5 f5+ 38. Kd4 Kxb5 39. Kd5 Kxb4 40. Ke6 Nc5+ 41. Kf6 Kc4 42. Kxg6 Kd5 43. Kxf5 Kxd6 44. Kxg5 Ke5 45. h4 Ne6+ 46. Kg6 Nf8+ 47. Kf7 Nd7 48. Kg6 Nf8+ 49. Kg5 Ne6+ 50. Kg4 Kf6 51. h5 Ng7 52. h6 Ne6 53. h7 Kg7 54. Kf5 Nf8 55. h8Q+ Kxh8 56. Kxf4 Kg7 57. Kf5 Ng6 58. g3 Kf7 59. f4 Ne7+ 60. Ke5 Ng6+ 61. Kf5 Ne7+ 62. Kg5 Nd5 63. Kf5 Ne7+ 64. Ke5 Ng6+ 65. Ke4 Nxf4 66. Kxf4 Kf6 67. Kg4 Kg6 1/2-1/2

[Event "GRE-chT 49th"]
[Site "Thessaloniki"]
[Date "2022.08.16"]
[Round "6"]
[White "Tzontas, Athanasios"]
[Black "Moschopoulos, Aristeidis"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1430"]
[BlackElo "1086"]
[PlyCount "85"]
[EventDate "2022.08.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Thessaloniki Sach"]
[BlackTeam "Eso Papafe Chronikon"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Be7 9. Be3 Nbd7 10. a4 0-0 11. a5 Qc7 12. Nd5 Nxd5 13. exd5 Bf5 14. c4 Rfc8 15. Qd2 Bd8 16. Rfc1 Qb8 17. c5 dxc5 18. Nxc5 Nxc5 19. Bxc5 b6 20. axb6 Bxb6 21. b4 a5 22. Qe3 Bc7 23. b5 Bd6 24. Qa3 Rxc5 25. Rxc5 Qf8 26. Rac1 Rc8 27. Rxc8 Bxa3 28. Rxf8+ Kxf8 29. Rc7 Be4 30. b6 Bxd5 31. b7 Bxb7 32. Rxb7 Bb4 33. Bc4 f6 34. Rf7+ Kg8 35. Rxf6+ Kh8 36. Re6 h6 37. Rxe5 Kh7 38. Re6 Kh8 39. Kf1 Kh7 40. Ke2 h5 41. Bd3+ Kg8 42. Bg6 Kf8 43. Re8# 1-0

[Event "GRE-chT 49th"]
[Site "Thessaloniki"]
[Date "2022.08.15"]
[Round "5"]
[White "Tzontas, Athanasios"]
[Black "Dogias, Christos"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1430"]
[BlackElo "1772"]
[PlyCount "78"]
[EventDate "2022.08.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Thessaloniki Sach"]
[BlackTeam "Kozanis Aetoi"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 d6 5. d4 cxd4 6. Nxd4 Bd7 7. Nc3 Nxd4 8. Qxd4 Bc6 9. 0-0 Nf6 10. h3 Be7 11. Be3 0-0 12. Rad1 Qc7 13. f4 e5 14. Qd2 Rac8 15. Qf2 b5 16. Rd2 b4 17. Nd5 Bxd5 18. exd5 exf4 19. Qxf4 Nd7 20. Bd4 Ne5 21. Re1 Bf6 22. Be4 Qe7 23. h4 g6 24. Kg2 Bg7 25. Rde2 f5 26. Bf3 Qf7 27. Rd1 Rfe8 28. c3 a5 29. a3 b3 30. Rde1 h5 31. Rd1 Kh7 32. Be3 Nc4 33. Bc1 Ne5 34. Be3 Qd7 35. Kf2 Qb5 36. Red2 Qd7 37. Be2 Re7 38. Bf3 Nf7 39. Be2 Bh6 0-1

[Event "GRE-chT 49th"]
[Site "Thessaloniki"]
[Date "2022.08.13"]
[Round "3"]
[White "Antoniou, Rafail"]
[Black "Tzontas, Athanasios"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1752"]
[BlackElo "1430"]
[PlyCount "102"]
[EventDate "2022.08.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kallithea"]
[BlackTeam "Thessaloniki Sach"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. a4 a6 7. 0-0 Ba7 8. Re1 h6 9. Na3 0-0 10. Nc2 Be6 11. Bxe6 fxe6 12. Be3 Bxe3 13. Nxe3 Qe8 14. b4 Qf7 15. Nc4 Nb8 16. b5 Nbd7 17. d4 exd4 18. cxd4 Nh5 19. Ncd2 Nf4 20. g3 Nh3+ 21. Kg2 Ng5 22. Re3 e5 23. dxe5 Nxe5 24. Rc1 axb5 25. axb5 Ra2 26. Rec3 Nexf3 27. Nxf3 Nxe4 28. R3c2 Ra3 29. Ne1 Nxf2 30. Qd4 Ne4 31. Qc4 Qxc4 32. Rxc4 Nc5 33. Rd1 Ra2+ 34. Kg1 Rff2 35. b6 cxb6 36. Rxd6 Rfe2 37. Rc1 Rab2 38. Nf3 Ne4 39. Re6 Rg2+ 40. Kh1 Ng5 41. Nxg5 Rxh2+ 42. Kg1 hxg5 43. Re7 Rhc2 44. Rxc2 Rxc2 45. Rxb7 Rb2 46. Rc7 Kh7 47. Rc6 b5 48. Kh1 g4 49. Rd6 b4 50. Rd4 b3 51. Rxg4 Rc2 0-1

[Event "GRE-chT 49th"]
[Site "Thessaloniki"]
[Date "2022.08.12"]
[Round "1"]
[White "Tzontas, Athanasios"]
[Black "Roditakis, Emmanouil"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1430"]
[BlackElo "1221"]
[PlyCount "108"]
[EventDate "2022.08.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Thessaloniki Sach"]
[BlackTeam "Gaziou SA"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Rc1 Nxd4 11. Bxd4 Bc6 12. Bf3 Bh6 13. Rc2 a5 14. Nd5 Nd7 15. Qe2 Bg7 16. Bxg7 Kxg7 17. g3 Rb8 18. Qd2 Nc5 19. Qd4+ e5 20. Qe3 Ne6 21. Rd2 Nd4 22. Bg2 Bxd5 23. exd5 Rc8 24. b3 Qd7 25. f4 f6 26. fxe5 fxe5 27. Rdf2 Rxf2 28. Qxf2 Qe7 29. Qd2 b6 30. Qe3 Rf8 31. a3 Rxf1+ 32. Bxf1 Qf6 33. Kg2 Qf5 34. Bd3 Qd7 35. Be4 Qc7 36. Qc3 Qc5 37. b4 axb4 38. axb4 Qc7 39. h4 Qa7 40. Kh3 Qc7 41. Kg2 Qa7 42. Qd2 Qe7 43. Qd1 Qd7 44. h5 g5 45. h6+ Kg8 46. Qh5 Qe7 47. Qg4 Qd8 48. Bd3 Kh8 49. Qe4 Qe7 50. Qg4 Qd8 51. Qh5 Qe7 52. Be4 Kg8 53. Qg4 Qd8 54. Bd3 Kh8 1/2-1/2

[Event "Thessaloniki op-B 1st"]
[Site "Thessaloniki"]
[Date "2022.08.04"]
[Round "2"]
[White "Tzontas, Athanasios"]
[Black "Konstantinidis, Mavroudis"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1430"]
[BlackElo "1622"]
[PlyCount "112"]
[EventDate "2022.08.03"]
[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 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. 0-0-0+ Kc8 8. Nf3 Nbd7 9. h3 Bc5 10. Rd2 Bb4 11. Bxf6 gxf6 12. a3 Bxc3 13. bxc3 Nc5 14. Re2 c6 15. Re3 Kc7 16. Be2 b5 17. Nd2 a5 18. Bg4 h5 19. Bxe6 fxe6 20. Rf1 Rag8 21. g3 Rh6 22. Nb3 Nd7 23. Nxa5 Ra8 24. Nb3 Rxa3 25. Kb2 Ra8 26. Ra1 Rhh8 27. Rxa8 Rxa8 28. Re1 Nb6 29. Nd2 Na4+ 30. Kb3 Rd8 31. Re2 Nc5+ 32. Kb2 Kb6 33. f3 Na4+ 34. Kb3 Ka5 35. g4 h4 36. Rf2 c5 37. c4 b4 38. Rg2 Rd4 39. Rf2 Nc3 40. Rg2 Kb6 41. Kb2 Nd1+ 42. Kb3 Kc6 43. Nf1 Rd8 44. g5 Ra8 45. c3 Ra3+ 46. Kc2 Ra2+ 47. Kxd1 Rxg2 48. gxf6 Rg6 49. Ne3 Rxf6 50. Ng4 Rf8 51. cxb4 cxb4 52. Kc2 Kd6 53. Nh2 Kc5 54. Kb3 Ra8 55. Kb2 Kxc4 56. Ng4 Kd4 0-1

[Event "Thessaloniki-Chalkidiki-ch U16"]
[Site "Thessaloniki"]
[Date "2022.04.20"]
[Round "5"]
[White "Tzontas, Athanasios"]
[Black "Theodoridis, Georgios St"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1577"]
[BlackElo "1087"]
[PlyCount "211"]
[EventDate "2022.04.15"]
[EventType "swiss"]
[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 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. h3 Bd7 6. c3 h6 7. d4 exd4 8. cxd4 Bb6 9. Re1 Nge7 10. Nc3 0-0 11. a3 a6 12. Bc4 Ng6 13. Be3 Nce7 14. Qc2 c6 15. Qb3 Qc7 16. Rac1 Rad8 17. Qa2 Ba7 18. b4 b5 19. Bb3 Qb7 20. Rb1 Rc8 21. e5 d5 22. Qd2 Bf5 23. Rbc1 Qd7 24. Kh2 Bb8 25. Ng1 f6 26. f4 fxe5 27. fxe5 Rf7 28. Nge2 Rcf8 29. Ng3 Be6 30. Nce2 Nf5 31. Nxf5 Bxf5 32. Ng3 Be6 33. Rf1 Rxf1 34. Rxf1 Rxf1 35. Nxf1 Ne7 36. g4 Bf7 37. Ng3 Bg6 38. Bc2 Bxc2 39. Qxc2 Qe6 40. Nf5 Nxf5 41. gxf5 Qf7 42. Qxc6 Qxf5 43. Qxd5+ Kh7 44. Kg2 Qc2+ 45. Kg3 Qg6+ 46. Kf2 Qc2+ 47. Kf3 Qf5+ 48. Ke2 Qxh3 49. Qe4+ Kh8 50. Qb7 Qh2+ 51. Kd3 Bxe5 52. Qc8+ Kh7 53. Qf5+ Kg8 54. Qe6+ Kh7 55. Qxe5 Qa2 56. Qe4+ Kg8 57. Qa8+ Kh7 58. Qxa6 Qc4+ 59. Ke4 Qc2+ 60. Ke5 Qe2 61. Ke4 Qc2+ 62. Kf3 Qf5+ 63. Ke2 Qc2+ 64. Bd2 Qe4+ 65. Kd1 Qb1+ 66. Bc1 Qd3+ 67. Ke1 Qe4+ 68. Kd1 Qxd4+ 69. Bd2 Qa1+ 70. Ke2 Qe5+ 71. Be3 Qh5+ 72. Ke1 Qh1+ 73. Kf2 Qh2+ 74. Kf3 Qh1+ 75. Kf4 Qf1+ 76. Ke4 Qc4+ 77. Ke5 Qc3+ 78. Bd4 Qg3+ 79. Kd5 Qb3+ 80. Kd6 Qg3+ 81. Kc6 Qg6+ 82. Kxb5 Qd3+ 83. Ka5 Qxd4 84. a4 Qd5+ 85. b5 h5 86. Qc6 Qf5 87. Ka6 h4 88. b6 h3 89. b7 Qf1+ 90. Qb5 Qxb5+ 91. axb5 h2 92. b8Q h1Q 93. Qc7 Kh6 94. Qc6+ Qxc6+ 95. bxc6 Kh5 96. c7 g5 97. c8Q Kh4 98. Qc1 g4 99. Qg1 Kh3 100. Kb5 g3 101. Kc4 Kh4 102. Kd3 Kh3 103. Ke4 Kg4 104. Qg2 Kh4 105. Kf5 Kh5 106. Qh3# 1-0

[Event "Thessaloniki-Chalkidiki-ch U16"]
[Site "Thessaloniki"]
[Date "2022.04.19"]
[Round "4"]
[White "Stoimenidis, Dimitrios"]
[Black "Tzontas, Athanasios"]
[Result "1-0"]
[ECO "C83"]
[WhiteElo "1949"]
[BlackElo "1577"]
[PlyCount "53"]
[EventDate "2022.04.15"]
[EventType "swiss"]
[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 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Be3 Be7 10. c3 Na5 11. Nd4 Nxb3 12. axb3 Qd7 13. b4 c5 14. Nxe6 fxe6 15. Qg4 0-0 16. Rd1 Qc6 17. f3 h5 18. Qg6 cxb4 19. fxe4 dxe4 20. Nd2 bxc3 21. bxc3 Rf5 22. Nb3 Qc4 23. Nd4 Rxe5 24. Bf4 Bf6 25. Bxe5 Bxe5 26. Qxe4 Bxd4+ 27. Rxd4 1-0

[Event "Thessaloniki-Chalkidiki-ch U16"]
[Site "Thessaloniki"]
[Date "2022.04.18"]
[Round "3"]
[White "Tzontas, Athanasios"]
[Black "Tsouchnikas, Georgios"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1577"]
[BlackElo "1345"]
[PlyCount "86"]
[EventDate "2022.04.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Be3 a6 5. Qd2 Nf6 6. f3 Nbd7 7. Nge2 Rb8 8. Bh6 0-0 9. h4 e5 10. 0-0-0 b5 11. Bxg7 Kxg7 12. dxe5 Nxe5 13. Nf4 h6 14. Be2 Be6 15. Qd4 Ne8 16. Qe3 Bd7 17. Qd2 a5 18. g4 b4 19. Ncd5 c6 20. Ne3 a4 21. Nc4 b3 22. cxb3 axb3 23. a3 Nxc4 24. Bxc4 Qc7 25. Qc3+ Kh7 26. Bxb3 d5 27. Nh3 Qb6 28. Bc2 Nc7 29. b3 Nb5 30. Qb2 d4 31. Nf4 Ra8 32. a4 Nc3 33. Rd3 Qb4 34. e5 Rfb8 35. h5 Rxa4 36. hxg6+ fxg6 37. Rxc3 dxc3 38. Bxg6+ Kg7 39. Nh5+ Kf8 40. Qb1 Qa5 41. Kc2 Ra2+ 42. Kd3 Qd5+ 43. Ke3 Qd2+ 0-1

[Event "Thessaloniki-Chalkidiki-ch U16"]
[Site "Thessaloniki"]
[Date "2022.04.17"]
[Round "2"]
[White "Sioulas, Stylianos"]
[Black "Tzontas, Athanasios"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "1272"]
[BlackElo "1577"]
[PlyCount "121"]
[EventDate "2022.04.15"]
[EventType "swiss"]
[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 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 d6 7. Bg5 Bxc3 8. bxc3 h6 9. Bh4 Qe7 10. h3 a6 11. Ba4 Nd8 12. Bb3 Ne6 13. Bxe6 Qxe6 14. Bxf6 Qxf6 15. Qe2 Bd7 16. Nd2 Qg5 17. Qe3 Qxe3 18. fxe3 f5 19. exf5 Bxf5 20. e4 Bd7 21. Rxf8+ Rxf8 22. Nc4 Be6 23. Ne3 Kh7 24. a3 Kg6 25. Rb1 b6 26. Rf1 Rxf1+ 27. Kxf1 Kg5 28. Kf2 b5 29. Kf3 c5 30. Nd5 Bxd5 31. exd5 a5 32. g3 h5 33. Ke4 b4 34. cxb4 cxb4 35. a4 h4 36. gxh4+ Kxh4 37. Kf5 Kxh3 38. Kg6 Kg4 39. Kxg7 Kf3 40. Kf6 Ke3 41. Ke6 b3 42. cxb3 Kxd3 43. Kxd6 e4 44. Kc6 e3 45. d6 e2 46. d7 e1Q 47. d8Q+ Kc2 48. Qd5 Qe8+ 49. Kb6 Qe1 50. Qxa5 Qe6+ 51. Kb7 Qxb3+ 52. Qb5 Qf7+ 53. Kb6 Qg8 54. Qc5+ Kb2 55. a5 Qb8+ 56. Kc6 Qc8+ 57. Kd5 Qg8+ 58. Kd4 Qg4+ 59. Kd5 Qg8+ 60. Kc6 Qc8+ 61. Kd6 1/2-1/2

[Event "Thessaloniki-Chalkidiki-ch U16"]
[Site "Thessaloniki"]
[Date "2022.04.15"]
[Round "1"]
[White "Tzontas, Athanasios"]
[Black "Moschopoulos, Aristeidis"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1577"]
[BlackElo "1066"]
[PlyCount "143"]
[EventDate "2022.04.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Bd3 Bg7 4. c3 Nf6 5. Nf3 Nbd7 6. 0-0 0-0 7. Bg5 c5 8. Nbd2 h6 9. Bh4 Nh5 10. Re1 Nf4 11. Bc2 Re8 12. Nc4 Nb6 13. Ne3 Qc7 14. Rc1 Be6 15. d5 Bd7 16. a4 Rab8 17. Rb1 Qc8 18. a5 Na8 19. Ba4 b6 20. Bxd7 Qxd7 21. axb6 axb6 22. Qd2 Nc7 23. Ra1 Ra8 24. Bg3 Nh5 25. Nc4 Qb5 26. Na3 Qb3 27. Rac1 Ra6 28. Qc2 Qxc2 29. Rxc2 Rea8 30. Nd2 Nxg3 31. hxg3 b5 32. Nf3 Rb8 33. Re3 Ne8 34. e5 Kf8 35. c4 b4 36. Nb5 Rb7 37. Rce2 dxe5 38. Nxe5 Nd6 39. Nxd6 Rxd6 40. Nd3 Ra6 41. Nxc5 Ra1+ 42. Kh2 Rc7 43. Nb3 Rb1 44. c5 Bxb2 45. d6 exd6 46. cxd6 Rd7 47. Rd3 Bc3 48. Nc5 Rd8 49. d7 Bf6 50. Nb7 Rb8 51. d8Q+ Rxd8 52. Nxd8 b3 53. Nc6 b2 54. Rb3 Rc1 55. Ne5 Bxe5 56. Rxe5 b1Q 57. Rxb1 Rxb1 58. g4 Rb4 59. Kg3 Kg7 60. Re3 Rb5 61. f4 h5 62. gxh5 Rxh5 63. Ra3 Rf5 64. Kg4 Kh6 65. g3 Rh5 66. Ra8 Kg7 67. Ra7 Rf5 68. Rb7 Kh6 69. Kf3 Kg7 70. g4 Rf6 71. Rb5 Kh7 72. Re5 1-0

[Event "GRE-ch U16"]
[Site "Patras"]
[Date "2021.07.08"]
[Round "7"]
[White "Tzontas, Athanasios"]
[Black "Tsilidis, Christos"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "1491"]
[BlackElo "1519"]
[PlyCount "118"]
[EventDate "2021.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. d3 d6 6. h3 h6 7. c3 0-0 8. Re1 Ne7 9. d4 exd4 10. cxd4 Bb4 11. Nc3 d5 12. exd5 Nexd5 13. Qc2 c6 14. Bd3 Bd7 15. Bd2 Qc7 16. Rac1 Bd6 17. Qb1 Bf4 18. Bf5 Bxd2 19. Nxd2 Qf4 20. Bxd7 Qxd2 21. Nxd5 Nxd5 22. Rcd1 Qf4 23. Bf5 Rfe8 24. Be4 Nf6 25. g3 Qd6 26. Qd3 Rad8 27. Re3 Nxe4 28. Rxe4 Qd5 29. Rxe8+ Rxe8 30. b3 g6 31. f3 Qe6 32. Kg2 Qe2+ 33. Kg1 Re3 34. Qxe2 Rxe2 35. d5 cxd5 36. Rxd5 Rxa2 37. Rd7 b5 38. Rb7 a6 39. Ra7 b4 40. Rb7 a5 41. Rb5 Kf8 42. g4 g5 43. Kf1 f6 44. Ke1 Ke7 45. Kf1 Kd6 46. Rb6+ Ke5 47. Rb5+ Kd4 48. Rf5 Ra3 49. Kf2 Rxb3 50. Rxa5 Rb2+ 51. Kg3 Rc2 52. Rf5 Rc6 53. h4 Rb6 54. hxg5 hxg5 55. Ra5 b3 56. Ra1 b2 57. Rb1 Kc3 58. f4 Kc2 59. Rxb2+ Kxb2 0-1

[Event "GRE-ch U16"]
[Site "Patras"]
[Date "2021.07.07"]
[Round "6"]
[White "Karagiorgos, Nikolaos"]
[Black "Tzontas, Athanasios"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1508"]
[BlackElo "1491"]
[PlyCount "98"]
[EventDate "2021.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 Nbd7 8. Bd3 Nf8 9. Nge2 h6 10. Bh4 Ne6 11. f3 0-0 12. 0-0 c5 13. Bf2 Re8 14. Rfe1 Bd7 15. dxc5 Bxc5 16. Qb3 Bc6 17. Rad1 Qa5 18. Bb1 Rad8 19. a3 Qb6 20. Qxb6 Bxb6 21. Kf1 Nc7 22. Nd4 Ne6 23. Nc2 Nc5 24. Ba2 Na4 25. Nd4 Nxb2 26. Rb1 Nd3 27. Red1 Nxf2 28. Kxf2 Ba5 29. Nxc6 bxc6 30. Na4 Rb8 31. Rxb8 Rxb8 32. Rc1 Rc8 33. Ke2 Kf8 34. Kd3 Ke7 35. Rc2 Kd6 36. Rb2 Nd7 37. f4 Rb8 38. Rc2 c5 39. Nc3 Bxc3 40. Kxc3 Nf6 41. Kd3 Rb6 42. h3 Ra6 43. Ke2 Rxa3 44. Rd2 Kc6 45. e4 d4 46. e5 Ne4 47. Rb2 Rxa2 48. Rxa2 Nc3+ 49. Kd3 Nxa2 0-1

[Event "GRE-ch U16"]
[Site "Patras"]
[Date "2021.07.06"]
[Round "5"]
[White "Tzontas, Athanasios"]
[Black "Koutras, Konstantinos"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1491"]
[BlackElo "1547"]
[PlyCount "40"]
[EventDate "2021.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be6 8. Be3 Nf6 9. f3 b5 10. Ncb1 d5 11. exd5 Nxd5 12. Bf2 Qa5+ 13. Qd2 Bb4 14. c3 Be7 15. Be2 Rd8 16. Qc2 Nd4 17. Bxd4 exd4 18. Qc1 dxc3 19. 0-0 cxb2 20. Qxb2 Bf6 0-1

[Event "GRE-ch U16"]
[Site "Patras"]
[Date "2021.07.05"]
[Round "4"]
[White "Tzontas, Athanasios"]
[Black "Tsemeri, Mario"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1491"]
[BlackElo "1101"]
[PlyCount "133"]
[EventDate "2021.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4 7. Qd3 d5 8. cxd5 exd5 9. exd5 Qxd5 10. Ndb5 0-0 11. Be2 Qxg2 12. Bf3 Ne5 13. Qxh7+ Kxh7 14. Bxg2 Nd3+ 15. Ke2 Nxc1+ 16. Raxc1 a6 17. Nc7 Ra7 18. N3d5 Nxd5 19. Nxd5 Bd6 20. Rhd1 Be5 21. b3 b5 22. f4 Bb8 23. Rc3 Be6 24. Rf1 Re8 25. Re3 Bg4+ 26. Bf3 Bxf3+ 27. Rfxf3 Rxe3+ 28. Rxe3 Rd7 29. Rd3 Kh8 30. Ke3 Rd6 31. Ke4 Re6+ 32. Kf3 Kh7 33. a4 Rh6 34. Kg2 bxa4 35. bxa4 a5 36. Rb3 Bd6 37. Rb5 Bb4 38. Nxb4 axb4 39. Rxb4 Ra6 40. Kg3 Kg6 41. h4 Kh6 42. Kg4 Kg6 43. Kf3 f5 44. Kg3 Kh5 45. Rb5 Rxa4 46. Rxf5+ Kh6 47. Kg4 Ra1 48. Rf8 g6 49. Kf3 Ra4 50. Kg4 Ra1 51. Rf7 Rb1 52. Kg3 Ra1 53. Rf6 Kg7 54. Rd6 Rb1 55. Kg4 Ra1 56. Rd5 Kh6 57. Rg5 Rg1+ 58. Kf3 Rxg5 59. hxg5+ Kg7 60. Ke4 Kf8 61. Kd5 Kf7 62. Kd6 Kf8 63. Ke6 Kg8 64. Kf6 Kh7 65. Kf7 Kh8 66. Kxg6 Kg8 67. f5 1-0

[Event "GRE-ch U16"]
[Site "Patras"]
[Date "2021.07.04"]
[Round "3"]
[White "Papagiannis, Asterios"]
[Black "Tzontas, Athanasios"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "1953"]
[BlackElo "1491"]
[PlyCount "83"]
[EventDate "2021.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. 0-0 h6 8. c3 d6 9. Nbd2 Bb6 10. Re1 0-0 11. Nf1 Re8 12. Ng3 d5 13. Qe2 Be6 14. Be3 Bxe3 15. Qxe3 Qd7 16. Qc5 Qd6 17. Qxd6 cxd6 18. exd5 Nxd5 19. Ne4 Rad8 20. a4 b4 21. Rac1 Nf4 22. Bc2 f5 23. Ned2 a5 24. g3 Nd5 25. Bb3 bxc3 26. bxc3 Nc7 27. Bc2 Rb8 28. d4 e4 29. Nh4 Kf7 30. Ng2 g5 31. Ne3 d5 32. Nb3 Na6 33. Rb1 f4 34. Ng2 Rg8 35. Kh1 Bh3 36. Nc5 Nxc5 37. dxc5 Ke6 38. Bb3 Ke5 39. Red1 Rgd8 40. Ne1 d4 41. cxd4+ Nxd4 42. Bc2 1/2-1/2

[Event "GRE-ch U16"]
[Site "Patras"]
[Date "2021.07.03"]
[Round "2"]
[White "Koulis, Vasilis Iosif"]
[Black "Tzontas, Athanasios"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1590"]
[BlackElo "1491"]
[PlyCount "79"]
[EventDate "2021.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nxc3 6. dxc3 Be6 7. Bf4 Nd7 8. 0-0-0 c6 9. Ne2 Qa5 10. Kb1 0-0-0 11. Nd4 Qc7 12. Nxe6 fxe6 13. Qg3 c5 14. Be2 Nb6 15. Qh3 Qc6 16. Bg4 Kd7 17. Bg5 Be7 18. Bxe7 Kxe7 19. Rhf1 h6 20. Qh5 Qe8 21. Qh3 Qg8 22. Qe3 Nd7 23. Rf4 g5 24. Rf6 Nxf6 25. Qxc5+ Kf7 26. exf6 Qf8 27. Bh5+ Kg8 28. f7+ Kh7 29. Qxa7 Qe7 30. a4 e5 31. Qf2 Qe6 32. Rf1 Kg7 33. Qf5 Qxf5 34. Rxf5 e4 35. Kc1 Rhf8 36. b4 b6 37. Kd2 d4 38. cxd4 Rxd4+ 39. Kc3 Rd1 40. Bxd1 1-0

[Event "GRE-ch U16"]
[Site "Patras"]
[Date "2021.07.02"]
[Round "1"]
[White "Tzontas, Athanasios"]
[Black "Stoimenidis, Dimitrios"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1491"]
[BlackElo "1786"]
[PlyCount "82"]
[EventDate "2021.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6 dxc6 6. d3 Bd6 7. Nbd2 Be6 8. b3 Nd7 9. Bb2 Qf6 10. Qe2 a5 11. a4 0-0 12. 0-0 g5 13. Nc4 Bxc4 14. dxc4 g4 15. Ne1 Qg6 16. Nd3 Rae8 17. f3 h5 18. fxg4 hxg4 19. Rf5 f6 20. Bc1 Kg7 21. Be3 Rh8 22. Rd1 Rd8 23. g3 Be7 24. Rdf1 Rh7 25. Nf2 Nc5 26. Kg2 Rdh8 27. Nxg4 Nxe4 28. Qf3 Nd6 29. h4 Nxf5 30. Qxf5 Qxf5 31. Rxf5 Rh5 32. Rf1 Kg6 33. Nf2 f5 34. Nd3 Bf6 35. Kh3 f4 36. gxf4 Rxh4+ 37. Kg2 Rh2+ 38. Kg3 R8h3+ 39. Kg4 Rxe3 40. Nxe5+ Bxe5 41. fxe5 Rxe5 0-1

[Event "GRE-ch North U08/14"]
[Site "Thessaloniki"]
[Date "2020.09.01"]
[Round "9"]
[White "Mavridis, Athanasios Theof"]
[Black "Tzontas, Athanasios"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1583"]
[BlackElo "1406"]
[PlyCount "88"]
[EventDate "2020.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 c6 8. Bf4 Nf8 9. Nge2 Ne6 10. Bg3 0-0 11. 0-0 Bd6 12. Bxd6 Qxd6 13. Ng3 g6 14. Qd2 Bd7 15. Rae1 Rae8 16. Bc2 Kg7 17. Bb3 h5 18. e4 dxe4 19. Bxe6 Bxe6 20. Ngxe4 Nxe4 21. Nxe4 Qc7 22. d5 cxd5 23. Ng3 Qd8 24. Ne2 Bf5 25. Nd4 Qf6 26. Rxe8 Rxe8 27. Rc1 Qe5 28. h4 Re7 29. b3 Qf6 30. Qc3 Be6 31. Re1 Kh7 32. Qc5 Qxh4 33. Qd6 Qf6 34. Nf3 Rd7 35. Qc5 Qe7 36. Qxa7 Kg7 37. Qe3 Qf6 38. Nd4 Re7 39. a4 Re8 40. b4 Bd7 41. Nf5+ Qxf5 42. Qd4+ Qf6 43. Qd2 Rxe1+ 44. Qxe1 Bxa4 0-1

[Event "GRE-ch North U08/14"]
[Site "Thessaloniki"]
[Date "2020.08.31"]
[Round "8"]
[White "Leontiadis, Michail"]
[Black "Tzontas, Athanasios"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1006"]
[BlackElo "1406"]
[PlyCount "62"]
[EventDate "2020.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 b6 4. Bd3 Bb7 5. Nf3 Be7 6. Nbd2 d5 7. c3 Nbd7 8. Qc2 c5 9. Ne5 0-0 10. Nxd7 Qxd7 11. h3 h6 12. f3 Bd6 13. Bxd6 Qxd6 14. f4 cxd4 15. cxd4 Rac8 16. Qb3 Rc7 17. 0-0 Rfc8 18. Nf3 Ne4 19. Qa4 f6 20. Kh2 Qe7 21. Qxa7 Qb4 22. a3 Qb3 23. Bc2 Rxc2 24. Qxb7 Qxe3 25. Qd7 Qxf4+ 26. Kg1 Qg3 27. Ne1 Rxg2+ 28. Nxg2 Rc2 29. Qxe6+ Kh8 30. Qg4 Rxg2+ 31. Kh1 Qh2# 0-1

[Event "GRE-ch North U08/14"]
[Site "Thessaloniki"]
[Date "2020.08.30"]
[Round "7"]
[White "Tzontas, Athanasios"]
[Black "Anagnostopoulos, Vasileios NA"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1406"]
[BlackElo "1297"]
[PlyCount "69"]
[EventDate "2020.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Qe2 Bb4 6. a3 Bxc3 7. Bxc3 Nc6 8. Qc4 e5 9. 0-0-0 0-0 10. Re1 Nd4 11. f3 exf3 12. Nxf3 Nd5 13. Nxd4 Nxc3 14. Rxe5 Qd6 15. Qc5 Ne4 16. Qxd6 Nxd6 17. Bd3 Re8 18. Rxe8+ Nxe8 19. Re1 Kf8 20. Rf1 Nf6 21. Bf5 Bxf5 22. Rxf5 c6 23. b4 Rd8 24. Nb3 b6 25. c4 Ne4 26. Kc2 g6 27. Rf4 Nd6 28. d3 Nf5 29. Re4 Re8 30. Rxe8+ Kxe8 31. Kd2 h5 32. g3 Ke7 33. d4 Nd6 34. Kd3 b5 35. Na5 1/2-1/2

[Event "GRE-ch North U08/14"]
[Site "Thessaloniki"]
[Date "2020.08.29"]
[Round "6"]
[White "Tsouchnikas, Georgios"]
[Black "Tzontas, Athanasios"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1437"]
[BlackElo "1406"]
[PlyCount "59"]
[EventDate "2020.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 d5 3. Nf3 e6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 Nbd7 7. e4 dxe4 8. dxe4 Nc5 9. Qe2 c6 10. e5 Nd5 11. a3 b5 12. Rd1 Qc7 13. Ne4 Bb7 14. c4 bxc4 15. Nxc5 Bxc5 16. Qxc4 Qb6 17. Qc2 a5 18. Ng5 g6 19. Ne4 Be7 20. Bg5 Bxg5 21. Nxg5 Rad8 22. Ne4 Qc7 23. Nd6 Qe7 24. Ne4 Kg7 25. Re1 Qc7 26. Qc1 Qxe5 27. Nc5 Qc7 28. Rxe6 Rfe8 29. Rxe8 Rxe8 30. Bxd5 1-0

[Event "GRE-ch North U08/14"]
[Site "Thessaloniki"]
[Date "2020.08.28"]
[Round "4"]
[White "Tzontas, Athanasios"]
[Black "Tzovani, Dimitra"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1406"]
[BlackElo "1172"]
[PlyCount "113"]
[EventDate "2020.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nc6 4. Ne2 Bf5 5. c3 Nf6 6. Nf4 Qd7 7. Be2 0-0-0 8. 0-0 e6 9. a4 h5 10. Na3 e5 11. dxe5 Nxe5 12. Qxd7+ Rxd7 13. Nc4 Nxc4 14. Bxc4 Bd6 15. Ne2 Ng4 16. h3 Ne5 17. Ba2 Bd3 18. Re1 Re8 19. Be3 Nc4 20. Bxc4 Bxc4 21. Nd4 Bc5 22. Nf3 Bxe3 23. fxe3 Bd5 24. Kf2 Be4 25. Rad1 Red8 26. Rd4 Bxf3 27. gxf3 c5 28. Rxd7 Rxd7 29. Ke2 Rd6 30. Rg1 g6 31. Rg5 b6 32. e4 Kd7 33. Ke3 Ke6 34. Rg1 Ke7 35. f4 Ke6 36. Ke2 Rd7 37. Rg5 Rd6 38. Re5+ Kf6 39. Re8 Re6 40. Rxe6+ fxe6 41. h4 c4 42. Ke3 e5 43. Kf3 a6 44. Ke3 Ke6 45. Kf3 Kf6 46. fxe5+ Kxe5 47. Ke3 b5 48. a5 g5 49. hxg5 h4 50. Kf3 h3 51. Kg3 Kxe4 52. g6 Kd3 53. g7 Kc2 54. g8Q Kxb2 55. Qg7 Kb3 56. Qd4 Ka4 57. Qb6 1-0

[Event "GRE-ch North U08/14"]
[Site "Thessaloniki"]
[Date "2020.08.27"]
[Round "3"]
[White "Betsakos, Haralampos"]
[Black "Tzontas, Athanasios"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1148"]
[BlackElo "1406"]
[PlyCount "100"]
[EventDate "2020.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. b3 Be7 6. Bb2 0-0 7. 0-0 d5 8. Nbd2 Ne4 9. c4 Nd7 10. Qc2 f5 11. Ne5 Bf6 12. f3 Nxd2 13. Qxd2 g6 14. f4 c5 15. b4 Rc8 16. cxd5 Bxd5 17. Bb5 Nxe5 18. fxe5 Be7 19. bxc5 bxc5 20. Rfc1 Qb6 21. Bf1 Qb7 22. Ba3 cxd4 23. Bxe7 Qxe7 24. exd4 Qa3 25. Rcb1 Rc7 26. Qd3 Qxd3 27. Bxd3 Rc3 28. Rd1 Rfc8 29. a4 a5 30. Kf2 Rb3 31. Rab1 Rcc3 32. Rxb3 Rxb3 33. g3 Rb2+ 34. Be2 Bc4 35. Re1 Bxe2 36. Rxe2 Rb4 37. Rd2 Rxa4 38. h4 Rc4 39. Ke3 Rc3+ 40. Kf4 Rc4 41. Ke3 a4 42. Kd3 Rb4 43. Rc2 Rb3+ 44. Rc3 Rb1 45. Kc4 Kf7 46. Ra3 Rc1+ 47. Kb4 Rd1 48. Kc5 Rc1+ 49. Kb5 Rd1 50. Kc5 Ke8 1/2-1/2

[Event "GRE-ch North U08/14"]
[Site "Thessaloniki"]
[Date "2020.08.26"]
[Round "1"]
[White "Tzontas, Athanasios"]
[Black "Magalakis, Stefanos"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1406"]
[BlackElo "1838"]
[PlyCount "50"]
[EventDate "2020.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 Bg7 6. 0-0 Nge7 7. d4 exd4 8. cxd4 b5 9. Bc2 d6 10. h3 0-0 11. Re1 Bb7 12. d5 Na5 13. Nd4 c5 14. dxc6 Nexc6 15. Nxc6 Bxc6 16. Nc3 Rc8 17. Rb1 Re8 18. f3 Bb7 19. Ne2 d5 20. Ng3 Qc7 21. b4 Qxc2 22. Qxc2 Rxc2 23. bxa5 dxe4 24. fxe4 Rxa2 25. Bf4 f5 0-1

[Event "FISCA Online U14 op"]
[Site "Chess.com INT"]
[Date "2020.05.17"]
[Round "9"]
[White "Naithani, Shaurya"]
[Black "Tzontas, Athanasios"]
[Result "1-0"]
[ECO "C55"]
[BlackElo "1406"]
[PlyCount "127"]
[EventDate "2020.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bb5 dxe4 7. Bxc6+ bxc6 8. Nxe5 Qd5 9. Ng4 Bd6 10. 0-0 0-0 11. a3 f5 12. Ne3 Qe5 13. g3 Be6 14. d4 exd3 15. Qxd3 Qf6 16. Ng2 Rad8 17. Qe3 a6 18. Bd2 Qf7 19. Qc3 Bd5 20. Ne3 f4 21. Nxd5 Qxd5 22. Rad1 fxg3 23. hxg3 Qc5 24. Qb3+ Kh8 25. Qc3 Qxc3 26. Bxc3 Bc5 27. Rxd8 Rxd8 28. Ba5 h6 29. Kg2 Bb6 30. Bc3 Kh7 31. Re1 Rd6 32. Re7 Rg6 33. Be5 c5 34. Bxc7 Rc6 35. Be5 Rg6 36. Rb7 Bd8 37. Rd7 Bb6 38. Rd6 Rxd6 39. Bxd6 Kg6 40. Be5 Kf7 41. f4 g6 42. g4 Ke6 43. c4 a5 44. Kg3 Bd8 45. Bg7 Bf6 46. Bf8 Bxb2 47. Bxc5 a4 48. Bb4 Bf6 49. c5 Bd8 50. Kf3 h5 51. gxh5 gxh5 52. Kg3 Kf5 53. c6 Bc7 54. Bd2 Bd8 55. Bc3 h4+ 56. Kf3 h3 57. Be5 h2 58. Kg2 h1Q+ 59. Kxh1 Ke4 60. c7 Bxc7 61. Bxc7 Kd3 62. f5 Kc3 63. f6 Kb3 64. Bd6 1-0

[Event "FISCA Online U14 op"]
[Site "Chess.com INT"]
[Date "2020.05.16"]
[Round "8"]
[White "Tzontas, Athanasios"]
[Black "Wandor, Adam"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1406"]
[BlackElo "1326"]
[PlyCount "66"]
[EventDate "2020.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 b6 9. 0-0 Bb7 10. f3 d6 11. Rc1 Qd7 12. Qd2 Rfd8 13. Rfd1 Rac8 14. b3 Ne8 15. Nd5 Nc7 16. h4 Nxd4 17. Bxd4 Bxd4+ 18. Qxd4 Ne6 19. Qe3 Bxd5 20. exd5 Ng7 21. g4 h5 22. Kg2 e5 23. Qg5 Re8 24. Rh1 Qe7 25. Qh6 Qf6 26. Bd3 hxg4 27. fxg4 e4 28. Be2 Qb2 29. Rce1 Qe5 30. h5 gxh5 31. gxh5 Nf5 32. Qg5+ Kh7 33. Bg4 Rg8 0-1

[Event "FISCA Online U14 op"]
[Site "Chess.com INT"]
[Date "2020.05.15"]
[Round "7"]
[White "Tzontas, Athanasios"]
[Black "Ciobanu, Alexia Maria"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "1406"]
[BlackElo "1118"]
[PlyCount "57"]
[EventDate "2020.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Bd7 5. c3 Nge7 6. Bd3 Ng6 7. Nf1 Be7 8. Ng3 Bh4 9. Nxh4 Nxh4 10. 0-0 0-0 11. e5 Ne7 12. f4 Rc8 13. Be3 a6 14. a4 Neg6 15. Qh5 f6 16. f5 Nxf5 17. Nxf5 exf5 18. exf6 Qxf6 19. Bg5 Qf7 20. g4 f4 21. Rf3 Qe6 22. h3 Be8 23. Kf2 Qb6 24. b4 h6 25. Bxh6 gxh6 26. Qxh6 Qf6 27. Bf5 Rd8 28. Rxf4 Nh4 29. Qh7# 1-0

[Event "FISCA Online U14 op"]
[Site "Chess.com INT"]
[Date "2020.05.13"]
[Round "5"]
[White "Vasudeva, Varun"]
[Black "Tzontas, Athanasios"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1244"]
[BlackElo "1406"]
[PlyCount "108"]
[EventDate "2020.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 d6 6. Bb3 Na5 7. Bc2 0-0 8. 0-0 c5 9. a3 Nc6 10. b4 a6 11. h3 Qc7 12. Be3 b5 13. Re1 a5 14. bxc5 dxc5 15. Nbd2 Bb7 16. Nf1 Rfd8 17. Qe2 b4 18. Bd2 Ba6 19. axb4 cxb4 20. c4 Rab8 21. Bb3 Qd6 22. Bc2 Qc7 23. Reb1 Bc5 24. Be3 Nd4 25. Nxd4 Bxd4 26. Bxd4 Rxd4 27. Ne3 g6 28. Bb3 Kg7 29. Re1 Bb7 30. Nd5 Bxd5 31. exd5 Nd7 32. Ba4 Nc5 33. Bc2 f6 34. g4 b3 35. Bb1 g5 36. Kg2 Ra8 37. f3 a4 38. Ra3 Qa5 39. h4 h6 40. hxg5 hxg5 41. Rh1 Rh8 42. Rxh8 Kxh8 43. Kg3 Kg7 44. Qh2 Qe1+ 45. Kh3 Qxb1 46. Kg3 Qe1+ 47. Kh3 Qh4+ 48. Kg2 Qxh2+ 49. Kxh2 Rxd3 50. d6 Rxd6 51. f4 b2 52. f5 b1Q 53. Rxa4 Rd2+ 54. Kh3 Qb3# 0-1

[Event "FISCA Online U14 op"]
[Site "Chess.com INT"]
[Date "2020.05.12"]
[Round "4"]
[White "Tzontas, Athanasios"]
[Black "Radulescu, Theodor Andrei"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1406"]
[BlackElo "1238"]
[PlyCount "45"]
[EventDate "2020.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 h6 7. Ne5 Bh7 8. c3 Nf6 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. Ng6 Rg8 12. Nxf8 Rxf8 13. Nf5 Rg8 14. Qe2 Rb8 15. Bf4 Ra8 16. 0-0 Kf8 17. Rfe1 Nd5 18. Bg3 e6 19. Bd6+ Ke8 20. Ba3 Nf4 21. Qf3 Nd5 22. Nd6+ Ke7 23. Qxf7# 1-0

[Event "FISCA Online U14 op"]
[Site "Chess.com INT"]
[Date "2020.05.11"]
[Round "3"]
[White "Toktomushev, Teimur"]
[Black "Tzontas, Athanasios"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1828"]
[BlackElo "1406"]
[PlyCount "51"]
[EventDate "2020.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Nbd2 c5 5. b3 Nc6 6. Bb2 b6 7. Bd3 Bb7 8. 0-0 Bd6 9. Ne5 h5 10. f4 Qe7 11. a4 Bxe5 12. fxe5 Ng4 13. Qf3 Kd7 14. h3 Nh6 15. c4 dxc4 16. Nxc4 Rab8 17. Be4 Qh4 18. Nd6 Ba8 19. dxc5 bxc5 20. Rfd1 Kc7 21. Nb5+ Kb6 22. Rd6 Rhc8 23. a5+ Ka6 24. Bxc6 Bxc6 25. Rxc6+ Kxb5 26. Rxc8 1-0

[Event "FISCA Online U14 op"]
[Site "Chess.com INT"]
[Date "2020.05.10"]
[Round "2"]
[White "Tzontas, Athanasios"]
[Black "Basilio, Rodrigo"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "1406"]
[BlackElo "1776"]
[PlyCount "110"]
[EventDate "2020.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. Qd2 0-0 10. Be2 Be6 11. Rc1 a5 12. 0-0 a4 13. f3 Qa5 14. Rfd1 Nd7 15. Nd5 Bxd5 16. cxd5 Nc5 17. Rc2 Qxd2 18. Rdxd2 Ra5 19. Rd1 h6 20. Rdc1 f5 21. e5 Bxe5 22. Bxh6 Rd8 23. Be3 Kf7 24. g3 Bf6 25. Kg2 b6 26. h4 e5 27. dxe6+ Kxe6 28. Bf1 Kf7 29. Be2 Rd7 30. Bf1 Ra8 31. Rd1 Rb8 32. Bb5 Rdd8 33. Rd5 Ra8 34. Rcd2 a3 35. bxa3 Rxa3 36. Bf4 Be7 37. Bc4 Kg7 38. Bxd6 Bxd6 39. Rxd6 Rxd6 40. Rxd6 Ra4 41. Bb3 Rb4 42. Be6 b5 43. Kh3 Rb2 44. g4 fxg4+ 45. Kxg4 Nxe6 46. Rxe6 Rxa2 47. Rb6 Rb2 48. h5 gxh5+ 49. Kxh5 b4 50. Kg5 b3 51. Rb7+ Kg8 52. f4 Rb1 53. Kf6 b2 54. f5 Kh8 55. Rb3 Kg8 1/2-1/2

[Event "FISCA Online U14 op"]
[Site "Chess.com INT"]
[Date "2020.05.09"]
[Round "1"]
[White "Tramindan, Costel Horatiu"]
[Black "Tzontas, Athanasios"]
[Result "0-1"]
[ECO "C47"]
[BlackElo "1406"]
[PlyCount "54"]
[EventDate "2020.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd2 Nxd4 7. Bd3 d6 8. 0-0 0-0 9. h3 Re8 10. Re1 Bd7 11. Bg5 h6 12. Bh4 Bxc3 13. bxc3 Ne6 14. e5 dxe5 15. Rxe5 Nf4 16. Bc4 Rxe5 17. Bg3 Re4 18. Bb3 Ne2+ 19. Kh2 Nxg3 20. Kxg3 Bc6 21. Qf3 Rg4+ 22. hxg4 Bxf3 23. gxf3 Qd6+ 24. f4 Ne4+ 25. Kg2 Qxf4 26. Rd1 Qxf2+ 27. Kh3 Qg3# 0-1

[Event "Thessaloniki U16 6th"]
[Site "Thessaloniki"]
[Date "2019.12.06"]
[Round "3.2"]
[White "Alexandri, Dimitra"]
[Black "Tzontas, Athanasios"]
[Result "0-1"]
[ECO "E37"]
[WhiteElo "1222"]
[BlackElo "1420"]
[PlyCount "98"]
[EventDate "2019.12.05"]
[EventType "swiss (rapid)"]
[EventRounds "8"]
[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 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 0-0 8. Bf4 Nc6 9. e3 f5 10. h3 Ne7 11. Nf3 Ng6 12. Be5 Nxe5 13. Nxe5 f4 14. Nf3 fxe3 15. fxe3 Rxf3 16. gxf3 Qh4+ 17. Kd1 Nf2+ 18. Kc1 Nxh1 19. Qd1 Qf2 20. e4 Ng3 21. Bd3 dxe4 22. fxe4 Bd7 23. e5 Rf8 24. Qd2 Qxd2+ 25. Kxd2 Rf2+ 26. Ke3 Rxb2 27. Kf3 Rb3 28. Rd1 Nf5 29. Ke4 Rxa3 30. Rb1 Ng3+ 31. Ke3 Bc6 32. Kd2 Be4 33. Bxe4 Nxe4+ 34. Ke2 Nc3+ 35. Kd2 Nxb1+ 36. Kc1 Rxh3 37. Kxb1 Rd3 38. d5 exd5 39. cxd5 h5 40. e6 h4 41. e7 Kf7 42. Kc2 Rxd5 43. Kc1 Kxe7 44. Kc2 h3 45. Kc1 h2 46. Kc2 h1Q 47. Kb2 Qd1 48. Ka2 Qc2+ 49. Ka1 Ra5# 0-1

[Event "Thessaloniki U16 6th"]
[Site "Thessaloniki"]
[Date "2019.12.06"]
[Round "4.2"]
[White "Tzontas, Athanasios"]
[Black "Gerasopoulos, Nikolaos"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1420"]
[BlackElo "1237"]
[PlyCount "94"]
[EventDate "2019.12.05"]
[EventType "swiss (rapid)"]
[EventRounds "8"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Bf4 c5 6. Qe2+ Be6 7. Nf3 Be7 8. Bb5+ Nc6 9. Ne5 Qc8 10. dxc5 Bxc5 11. 0-0 0-0 12. Nd3 Nd4 13. Qe3 Ng4 14. Qd2 Nxb5 15. Qa5 Nd4 16. Qd2 Bb6 17. c3 Nc6 18. h3 Nf6 19. Na3 Ne4 20. Qe2 g6 21. Qf3 Bc7 22. Bh6 Re8 23. Rfe1 Ne5 24. Nxe5 Bxe5 25. Nb5 a6 26. Nd4 Bg7 27. Bxg7 Kxg7 28. Qf4 Qb8 29. Qh4 Qd8 30. Qxd8 Raxd8 31. f3 Nd6 32. Rad1 Nb5 33. Nb3 Rc8 34. Kf2 Nd6 35. Nd4 Bd7 36. Rxe8 Rxe8 37. Nb3 Bc6 38. Nc5 Re7 39. b3 Nc8 40. Rd4 Nb6 41. a4 Nd7 42. Nd3 Nf8 43. Nb4 Rd7 44. a5 Ne6 45. Rd2 d4 46. cxd4 Rxd4 47. Ke3 Rxb4 0-1

[Event "Thessaloniki U16 6th"]
[Site "Thessaloniki"]
[Date "2019.12.05"]
[Round "2.3"]
[White "Tzontas, Athanasios"]
[Black "Maniati, Konstantina"]
[Result "1-0"]
[ECO "C91"]
[WhiteElo "1420"]
[BlackElo "1144"]
[PlyCount "41"]
[EventDate "2019.12.05"]
[EventType "swiss (rapid)"]
[EventRounds "8"]
[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 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d6 9. d4 Bg4 10. Be3 Re8 11. Nbd2 Bf8 12. d5 Na5 13. Bc2 Nd7 14. b4 Nb7 15. a4 a5 16. Qb1 axb4 17. cxb4 bxa4 18. Bxa4 Re7 19. Bc6 Ra6 20. Ra2 Rxa2 21. Qa1 1-0

[Event "Thessaloniki Novidis op 8th"]
[Site "Thessaloniki"]
[Date "2019.06.19"]
[Round "6"]
[White "Samaridis, Konstantinos"]
[Black "Tzontas, Athanasios"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2036"]
[BlackElo "1446"]
[PlyCount "59"]
[EventDate "2019.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 Bg4 10. h3 Bh5 11. d3 0-0 12. Nbd2 c5 13. Nf1 Qc7 14. Ng3 Bg6 15. Nh4 Nd7 16. Ngf5 Bxf5 17. Nxf5 Bf6 18. f4 g6 19. Nh6+ Kh8 20. Rf1 Rae8 21. f5 Qd8 22. Qg4 c4 23. dxc4 Nxc4 24. Kh2 Nc5 25. b3 Nb6 26. Be3 Qd7 27. Rf3 Re7 28. Raf1 Kg7 29. h4 Qc8 30. fxg6 1-0

[Event "Thessaloniki Novidis op 8th"]
[Site "Thessaloniki"]
[Date "2019.06.18"]
[Round "5"]
[White "Papadopoulos, Panayotis"]
[Black "Tzontas, Athanasios"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2137"]
[BlackElo "1446"]
[PlyCount "83"]
[EventDate "2019.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Nbd2 d5 6. Bd3 Nbd7 7. Ne5 Be7 8. c3 0-0 9. h4 Ne4 10. Nxd7 Qxd7 11. Bxe4 dxe4 12. Qc2 f5 13. Nc4 Bd6 14. Ne5 Bxe5 15. Bxe5 Ba6 16. c4 Qc6 17. Rc1 Qd7 18. b4 Bb7 19. a4 c6 20. Qb3 Rfc8 21. Rh3 Kf7 22. Rd1 Qe7 23. h5 Rd8 24. Qc3 Rg8 25. Kd2 Rad8 26. Kc2 c5 27. bxc5 bxc5 28. Rg3 cxd4 29. exd4 Bc6 30. Qa5 e3 31. Rxe3 Be4+ 32. Kb2 Qb7+ 33. Rb3 Qc6 34. f3 Bd5 35. cxd5 Rxd5 36. Qc7+ Qxc7 37. Bxc7 Rc8 38. Be5 Rd7 39. Rc1 Rxc1 40. Kxc1 g6 41. a5 gxh5 42. a6 1-0

[Event "Thessaloniki Novidis op 8th"]
[Site "Thessaloniki"]
[Date "2019.06.16"]
[Round "3"]
[White "Tzontas, Athanasios"]
[Black "Baroutas, Athanasios"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1446"]
[BlackElo "1656"]
[PlyCount "87"]
[EventDate "2019.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 f5 7. N5c3 a6 8. Na3 Nf6 9. Bd3 f4 10. Nd5 Be7 11. Bd2 0-0 12. Nc2 Rb8 13. a4 Kh8 14. b4 Qe8 15. b5 Nxd5 16. cxd5 Nd4 17. Nxd4 exd4 18. g3 Bg5 19. h4 fxg3 20. hxg5 g2 21. Rg1 Bh3 22. f4 Qd7 23. Qf3 Rbe8 24. Kf2 g6 25. Rac1 Re7 26. b6 Bg4 27. Qg3 Bh5 28. Rc7 Qd8 29. Rgc1 Ref7 30. Kxg2 Qe8 31. a5 Qa4 32. R7c4 Qa2 33. R1c2 Qa1 34. Bc1 Qxa5 35. Rxd4 Qxb6 36. Bb2 Kg8 37. f5 Rc7 38. Rxc7 Qxb2+ 39. Qf2 Qb6 40. Rdc4 Qb3 41. Qc2 Qb6 42. Qc3 Rf7 43. Rxf7 Kxf7 44. Qf6+ 1-0

[Event "Thessaloniki-Chalkidiki-chT B local"]
[Site "Thessaloniki"]
[Date "2019.03.17"]
[Round "8.7"]
[White "Stefanidis, Evgenios"]
[Black "Tzontas, Athanasios"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1189"]
[BlackElo "1366"]
[PlyCount "54"]
[EventDate "2019.01.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Nf6 3. e3 Bf5 4. c4 e6 5. a3 Nbd7 6. f4 Ne4 7. Nf3 c5 8. cxd5 exd5 9. d3 Nef6 10. Be2 Qb6 11. Nh4 Qe6 12. Nxf5 Qxf5 13. g4 Qe6 14. g5 Ng8 15. Qd2 f6 16. Bh5+ g6 17. Bf3 Ne7 18. bxc5 Bg7 19. Kf2 Qf7 20. Rc1 0-0 21. Nc3 fxg5 22. Ne2 Rac8 23. Bxg7 Qxg7 24. fxg5 Nxc5 25. Qc3 Ne4+ 26. dxe4 Rxc3 27. Rxc3 dxe4 0-1

[Event "Thessaloniki-Chalkidiki-chT B local"]
[Site "Thessaloniki"]
[Date "2019.03.03"]
[Round "7.2"]
[White "Gountintas, Haralabos"]
[Black "Tzontas, Athanasios"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1743"]
[BlackElo "1366"]
[PlyCount "79"]
[EventDate "2019.01.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 Be7 6. 0-0 Bg4 7. Re1 0-0 8. Nbd2 a6 9. Ba4 b5 10. Bb3 Na5 11. Bc2 c5 12. Nf1 h6 13. h3 Be6 14. d4 cxd4 15. cxd4 Qc7 16. d5 Bd7 17. b3 Rac8 18. Bd3 Nb7 19. Bb2 Nc5 20. Rc1 Qb6 21. Bb1 Rc7 22. Qd2 Rfc8 23. Bc3 Nb7 24. b4 Nh5 25. Bb2 Nf4 26. Rxc7 Rxc7 27. Ng3 a5 28. a3 g5 29. Ne2 Kh7 30. Nxf4 gxf4 31. Nxe5 dxe5 32. Bxe5 Rc4 33. Bd3 Rc8 34. Bxf4 Qg6 35. Re3 Bg5 36. Rg3 Rg8 37. h4 Bxf4 38. Qxf4 Qh5 39. e5+ Kh8 40. Qf6+ 1-0

[Event "Thessaloniki-Chalkidiki-chT B local"]
[Site "Thessaloniki"]
[Date "2019.02.17"]
[Round "5.7"]
[White "Leontiadis, Michail"]
[Black "Tzontas, Athanasios"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1059"]
[BlackElo "1366"]
[PlyCount "72"]
[EventDate "2019.01.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 d6 6. Bg5 h6 7. Bxf6 Qxf6 8. Nd5 Qd8 9. Qe2 Bg4 10. 0-0-0 Nd4 11. Qe3 Nb3+ 12. Bxb3 Bxe3+ 13. Nxe3 Bxf3 14. gxf3 Qd7 15. Nd5 0-0-0 16. f4 c6 17. Nc3 exf4 18. Ne2 Qe7 19. h4 g5 20. hxg5 hxg5 21. Rdg1 Qf6 22. c3 c5 23. d4 f3 24. Ng3 cxd4 25. cxd4 Qxd4 26. Bxf7 Qxf2 27. Be6+ Kb8 28. Nf5 Qc5+ 29. Kb1 f2 30. Rf1 a6 31. b3 Rde8 32. Rc1 Rxh1 33. Rxh1 Rxe6 34. Rh8+ Ka7 35. Rh1 Rxe4 36. Kb2 Re2+ 0-1

[Event "Thessaloniki-Chalkidiki-chT B local"]
[Site "Thessaloniki"]
[Date "2019.02.10"]
[Round "4.2"]
[White "Tzontas, Athanasios"]
[Black "Kioutsoukos, Dimitrios"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1366"]
[BlackElo "1624"]
[PlyCount "55"]
[EventDate "2019.01.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 e5 4. Nf3 d6 5. Bb5 Nf6 6. Bxc6+ bxc6 7. d3 Bg4 8. Nbd2 Be7 9. h3 Bh5 10. 0-0 0-0 11. Re1 Nd7 12. g4 Bg6 13. Nc4 h5 14. Ne3 hxg4 15. hxg4 Nf6 16. Kg2 Qd7 17. Nd2 Nh7 18. Nf5 Bg5 19. Nf3 Bf4 20. Bc1 Bxc1 21. Rxc1 Bxf5 22. gxf5 Qe7 23. Rh1 Ng5 24. Rh5 Nxf3 25. Qxf3 f6 26. Qg4 Qe8 27. Rch1 Kf7 28. Qxg7+ 1-0

[Event "Thessaloniki-Chalkidiki-chT B local"]
[Site "Thessaloniki"]
[Date "2019.01.27"]
[Round "3.7"]
[White "Tzontas, Athanasios"]
[Black "Chatziandreou, Antonios"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1366"]
[PlyCount "59"]
[EventDate "2019.01.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Nf6 5. Nc3 Be7 6. dxe5 dxe5 7. Qxd8+ Bxd8 8. Nxe5 0-0 9. Nxc6 bxc6 10. Bxc6 Rb8 11. 0-0 Be6 12. b3 Rb6 13. Ba4 Be7 14. Be3 Ra6 15. f3 Rd8 16. Rfd1 h6 17. Rxd8+ Bxd8 18. Bb5 Ra5 19. a4 a6 20. b4 axb5 21. bxa5 bxa4 22. Nxa4 Be7 23. a6 Bc8 24. Nc5 Nd7 25. Nxd7 Bxd7 26. a7 Bc6 27. a8Q+ Bxa8 28. Rxa8+ Kh7 29. Rc8 c5 30. Bxc5 1-0

[Event "Thessaloniki-Chalkidiki-chT B local"]
[Site "Thessaloniki"]
[Date "2019.01.13"]
[Round "1.7"]
[White "Mastrakoulis, Simeon"]
[Black "Tzontas, Athanasios"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1597"]
[BlackElo "1366"]
[PlyCount "81"]
[EventDate "2019.01.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Bxf6 Qxf6 4. e4 c5 5. e5 Qd8 6. Nc3 Qb6 7. Nf3 Nc6 8. d5 Qxb2 9. Nb5 Nb4 10. Rb1 Qxa2 11. Rxb4 cxb4 12. dxe6 fxe6 13. Nc7+ Kd8 14. Nxa8 Qa5 15. Qd2 Qa1+ 16. Qd1 Qc3+ 17. Qd2 Qxd2+ 18. Kxd2 Be7 19. Bb5 b6 20. Ra1 Bc5 21. Rxa7 Ke7 22. Ke2 Rf8 23. Nc7 h6 24. Na6 Bxa6 25. Bxa6 g5 26. Bb5 Rd8 27. Nd2 Bd4 28. Nc4 Bc5 29. Rb7 Bd4 30. Nxb6 Bxe5 31. Nxd7 Kd6 32. Rb6+ Kc7 33. Rxe6 Bc3 34. Rxh6 Re8+ 35. Kd3 Re1 36. Rc6+ Kb7 37. Nc5+ Ka7 38. Ne4 Rd1+ 39. Ke2 Re1+ 40. Kf3 g4+ 41. Kf4 1-0

[Event "Thessaloniki ESSTH HALK-ch U16 11th"]
[Site "Thessaloniki"]
[Date "2018.11.25"]
[Round "6.2"]
[White "Tzontas, Athanasios"]
[Black "Venetidis, Georgios"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1397"]
[BlackElo "1408"]
[PlyCount "93"]
[EventDate "2018.11.03"]
[EventType "swiss"]
[EventRounds "6"]
[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 Nbd7 4. Bc4 e5 5. Nge2 Be7 6. 0-0 0-0 7. f3 c6 8. a4 Qc7 9. Bb3 Rd8 10. Be3 b6 11. Kh1 Ba6 12. Re1 Nf8 13. Rb1 Ng6 14. Ng3 Nh4 15. Bg5 Ng6 16. Nf5 Bf8 17. Qd2 Kh8 18. Rbd1 Bb7 19. Qf2 Bc8 20. Nh6 Be6 21. d5 cxd5 22. Nxd5 Bxd5 23. Bxd5 Nxd5 24. Bxd8 Rxd8 25. Nxf7+ Qxf7 26. Rxd5 Be7 27. a5 Nf4 28. Rb5 Qc4 29. Rb3 b5 30. Rc3 Qe6 31. Qxa7 Bh4 32. g3 Bxg3 33. Rg1 Ne2 34. Rxg3 Nxg3+ 35. hxg3 Qh3+ 36. Kg1 Qxg3+ 37. Kf1 h5 38. Qf2 Qxf2+ 39. Kxf2 Ra8 40. Ra3 Kg8 41. b4 Kf7 42. Rc3 Rb8 43. Rc7+ Kf6 44. Kg3 g5 45. Rc6 Ke6 46. Rc7 Kf6 47. c4 1-0

[Event "Thessaloniki ESSTH HALK-ch U16 11th"]
[Site "Thessaloniki"]
[Date "2018.11.18"]
[Round "5.2"]
[White "Haralabidis, Aristidis"]
[Black "Tzontas, Athanasios"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "1364"]
[BlackElo "1367"]
[PlyCount "55"]
[EventDate "2018.11.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. 0-0 Be7 9. Bf4 Ngf6 10. Qe2 0-0 11. c3 Qb6 12. Bg5 h6 13. Bxf6 Bxf6 14. Rad1 Rad8 15. Ne4 Be7 16. Bb3 Nf6 17. Nfd2 Rfe8 18. Nxf6+ Bxf6 19. Ne4 Be7 20. Rfe1 Kh8 21. Qg4 Bf5 22. Qf3 Qc7 23. Qg3 Qxg3 24. Nxg3 Bg6 25. Ne4 Kg8 26. f3 Bf8 27. Kf2 Kh7 28. Kg1 1/2-1/2

[Event "Thessaloniki ESSTH HALK-ch U16 11th"]
[Site "Thessaloniki"]
[Date "2018.11.11"]
[Round "4.2"]
[White "Tzontas, Athanasios"]
[Black "Galanis, Nikolaos Panagiotis"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1397"]
[BlackElo "1390"]
[PlyCount "90"]
[EventDate "2018.11.03"]
[EventType "swiss"]
[EventRounds "6"]
[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 a6 6. Be2 e5 7. Nb3 Be6 8. Bg5 Be7 9. 0-0 0-0 10. Re1 Nc6 11. Kh1 Qc7 12. Bxf6 Bxf6 13. Nd5 Bxd5 14. exd5 Ne7 15. c4 Ng6 16. Nd2 Be7 17. Qb3 f5 18. Nf3 Kh8 19. Rac1 Qc5 20. Qe3 Qxe3 21. fxe3 Rac8 22. b4 Nh4 23. Kg1 Nxf3+ 24. Bxf3 e4 25. Bd1 b6 26. g3 Bg5 27. Bb3 a5 28. bxa5 bxa5 29. Kf2 Rc5 30. Rc2 Bf6 31. Ba4 Rb8 32. Bb5 Rbxb5 33. Rec1 Rb4 34. Ke2 a4 35. Kd2 a3 36. Ke2 Bb2 37. Rf1 g6 38. Rf2 Rbxc4 39. Kd1 Rxc2 40. Rxc2 Rxc2 41. Kxc2 Kg7 42. Kb3 Bc1 43. Kb4 Kf6 44. Kb3 Ke5 45. Kb4 Kxd5 0-1

[Event "Thessaloniki ESSTH HALK-ch U16 11th"]
[Site "Thessaloniki"]
[Date "2018.11.10"]
[Round "3.3"]
[White "Tzontas, Athanasios"]
[Black "Kafandaris, Pavlos"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1397"]
[BlackElo "1570"]
[PlyCount "130"]
[EventDate "2018.11.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. c3 e6 8. Qb3 Qc7 9. Be2 Ngf6 10. 0-0 Be7 11. Re1 0-0 12. Bf1 Rfe8 13. Bd2 c5 14. Rad1 cxd4 15. Nxd4 Nc5 16. Qc4 Qb6 17. Qb5 Qxb5 18. Bxb5 Red8 19. Bc1 a6 20. Bf1 Rd7 21. Nf3 Rxd1 22. Rxd1 Rd8 23. Rxd8+ Bxd8 24. Ne5 Bb1 25. a3 Bc7 26. Be3 Na4 27. Nc4 b5 28. Nd2 Ba2 29. c4 Bxc4 30. Nxc4 bxc4 31. Bxc4 Nxb2 32. Bxa6 Bd6 33. Bc1 Bxa3 34. Ne2 Nd5 35. Nd4 Nc4 36. Bxa3 Nxa3 37. Kf1 Nb1 38. Ke2 Nbc3+ 39. Kf3 Nc7 40. Bd3 N3d5 41. g3 Kf8 42. Nb5 Nxb5 43. Bxb5 Ke7 44. Bd3 h6 45. h4 Kf6 46. Ke4 Ne7 47. Kf4 Ng6+ 48. Bxg6 Kxg6 49. f3 Kf6 50. Ke4 g6 51. g4 g5 52. h5 Ke7 53. Ke5 f6+ 54. Ke4 Kd6 55. Kd4 e5+ 56. Ke3 Ke6 57. Ke4 f5+ 58. gxf5+ Kf6 59. Kd5 Kxf5 60. Kd6 e4 61. fxe4+ Kxe4 62. Ke6 g4 63. Kf6 g3 64. Kg6 g2 65. Kxh6 g1Q 0-1

[Event "Thessaloniki ESSTH HALK-ch U16 11th"]
[Site "Thessaloniki"]
[Date "2018.11.04"]
[Round "2.2"]
[White "Tzontas, Athanasios"]
[Black "Kokoroskos, Orestis"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "1397"]
[PlyCount "43"]
[EventDate "2018.11.03"]
[EventType "swiss"]
[EventRounds "6"]
[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 Nf6 4. 0-0 Nxe4 5. Re1 d5 6. d3 Nd6 7. Bxc6+ bxc6 8. Nxe5 Bb7 9. Nxc6+ Qe7 10. Nxe7 Bxe7 11. Bg5 f6 12. Qe2 Nf5 13. Qe6 Bc8 14. Qc6+ Kf7 15. Qxa8 fxg5 16. Qxd5+ Kf6 17. Nc3 Bd6 18. Ne4+ Kg6 19. g4 Nh4 20. Qxg5+ Kf7 21. Nxd6+ Kf8 22. Re8# 1-0

[Event "Thessaloniki ESSTH HALK-ch U16 11th"]
[Site "Thessaloniki"]
[Date "2018.11.03"]
[Round "1.2"]
[White "Syroplis, Christos Athanasios"]
[Black "Tzontas, Athanasios"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1397"]
[PlyCount "90"]
[EventDate "2018.11.03"]
[EventType "swiss"]
[EventRounds "6"]
[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 Nf6 4. Nc3 Be7 5. 0-0 0-0 6. d3 d6 7. h3 a6 8. Bg5 Na5 9. Nh4 Nxc4 10. dxc4 h6 11. Be3 Nxe4 12. Nxe4 Bxh4 13. g3 Bxh3 14. Re1 Be7 15. Qh5 Be6 16. b3 f5 17. Qg6 Bf6 18. Bxh6 fxe4 19. Rxe4 Qe8 20. Qxe8 Raxe8 21. Be3 Bf5 22. Rh4 Bxh4 23. gxh4 Bxc2 24. Rc1 Bg6 25. Kh2 Kh7 26. Rf1 Rf3 27. Kg2 Be4 28. Kg1 Rh3 29. f4 Rh1+ 30. Kf2 Rxf1+ 31. Kxf1 exf4 32. Bxf4 Rf8 33. Kf2 Rxf4+ 34. Ke3 Rxh4 35. a4 Bc2 36. Kd2 g5 37. Kxc2 Rf4 38. Kd2 g4 39. Ke2 Rf8 40. b4 g3 41. b5 g2 42. Ke1 g1Q+ 43. Ke2 Qd4 44. bxa6 Rf2+ 45. Ke1 Qd2# 0-1

[Event "White Tower rapid op"]
[Site "Thessaloniki"]
[Date "2017.12.30"]
[Round "7"]
[White "Tzontas, Athanasios"]
[Black "Drakaki, Anna Maria"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1198"]
[BlackElo "1959"]
[PlyCount "62"]
[EventDate "2017.12.28"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Bd3 e5 5. dxe5 dxe5 6. Nge2 Nbd7 7. Bg5 Bc5 8. 0-0 0-0 9. Ng3 h6 10. Bd2 Re8 11. Nf5 Nf8 12. Qf3 Bxf5 13. exf5 e4 14. Nxe4 Nxe4 15. Bxh6 Nxf2 16. Rxf2 Bxf2+ 17. Qxf2 gxh6 18. f6 Qb6 19. Qxb6 axb6 20. Rf1 Rxa2 21. Rf3 Re5 22. h4 Ne6 23. Rg3+ Kf8 24. Bh7 Ke8 25. Rg8+ Kd7 26. Rg7 Nd8 27. Bg8 Ke6 28. Rg6 h5 29. Rg5 Rxg5 30. hxg5 Kf5 31. Bh7+ Kxg5 0-1

[Event "White Tower rapid op"]
[Site "Thessaloniki"]
[Date "2017.12.29"]
[Round "4"]
[White "Tzontas, Athanasios"]
[Black "Tsikrikonis, Panagiotis"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1198"]
[BlackElo "2001"]
[PlyCount "80"]
[EventDate "2017.12.28"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 Nc6 5. Nc3 Qd7 6. d3 0-0-0 7. Bf4 f6 8. Bg3 e5 9. Qd2 h5 10. h3 Bxf3 11. Bxf3 g6 12. Nb5 Kb8 13. a4 a6 14. Bxc6 Qxc6 15. Qa5 h4 16. Bh2 Rh7 17. 0-0 Bc5 18. Na3 Ne7 19. Nc4 Nf5 20. b4 Bb6 21. Nxb6 cxb6 22. b5 Qc5 23. Qd2 a5 24. c3 Ka7 25. Kh1 Rhd7 26. Qe2 Rxd3 27. Rad1 Rxd1 28. Rxd1 Rxd1+ 29. Qxd1 Qd6 30. Qxd6 Nxd6 31. Bg1 Ne4 32. c4 Nc5 33. f3 Nxa4 34. Be3 g5 35. Kh2 Nb2 36. c5 Nc4 37. cxb6+ Kb8 38. g3 Nxe3 39. gxh4 gxh4 40. Kg1 a4 0-1

[Event "EThessaloniki SSTH HALK-ch U16"]
[Site "Thessaloniki"]
[Date "2017.11.19"]
[Round "5.2"]
[White "Nikolaou, Theodoros"]
[Black "Tzontas, Athanasios"]
[Result "1/2-1/2"]
[ECO "C87"]
[WhiteElo "1180"]
[BlackElo "1294"]
[PlyCount "103"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "6"]
[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 Nf6 4. d3 d6 5. c3 Be7 6. 0-0 0-0 7. Nbd2 Bg4 8. Re1 a6 9. Ba4 b5 10. Bc2 Qd7 11. Nf1 Na5 12. h3 Bh5 13. Ng3 Bg6 14. d4 exd4 15. cxd4 Nc4 16. b3 Nb6 17. Nh4 c5 18. Nxg6 hxg6 19. dxc5 dxc5 20. Qxd7 Nfxd7 21. Be3 c4 22. Rad1 Rac8 23. Bd4 Rfd8 24. Bxb6 Nxb6 25. Rxd8+ Rxd8 26. Rd1 Rxd1+ 27. Bxd1 c3 28. Bc2 Kf8 29. Ne2 b4 30. Nd4 Ke8 31. Kf1 Kd7 32. Ke2 Bf6 33. Ke3 Kd6 34. f4 Kc5 35. Ne2 a5 36. g4 g5 37. Kf3 gxf4 38. Kxf4 Nd7 39. Ke3 Bg5+ 40. Kf3 Ne5+ 41. Kg3 Be3 42. Kg2 a4 43. Kg3 axb3 44. axb3 Nc4 45. Kf3 Bd2 46. bxc4 Kxc4 47. Nxc3 bxc3 48. Ke2 Kd4 49. Kf3 Ke5 50. h4 Be1 51. h5 Bd2 52. Kg3 1/2-1/2

[Event "EThessaloniki SSTH HALK-ch U16"]
[Site "Thessaloniki"]
[Date "2017.11.12"]
[Round "4.2"]
[White "Tzontas, Athanasios"]
[Black "Tsarsitalidis, Konstantinos"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1294"]
[BlackElo "1842"]
[PlyCount "92"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 c5 4. Bg2 Bg7 5. e3 0-0 6. Nge2 Nc6 7. 0-0 d6 8. d3 Bd7 9. Re1 Qc8 10. a3 Bh3 11. Bh1 e5 12. Nb5 Qd7 13. Rb1 a6 14. Nbc3 Rab8 15. b4 Rfd8 16. Qc2 Bf5 17. e4 Be6 18. Na4 b5 19. cxb5 axb5 20. Nac3 Nd4 21. Nxd4 cxd4 22. Nd5 Bxd5 23. exd5 Rdc8 24. Qe2 Ne8 25. f4 f5 26. fxe5 dxe5 27. Qa2 Nd6 28. Bd2 Rc7 29. Rec1 Rbc8 30. Bg2 Kf8 31. Kf1 Rxc1+ 32. Rxc1 Rxc1+ 33. Bxc1 Qc7 34. Bd2 e4 35. dxe4 fxe4 36. Bf4 e3 37. Bxd6+ Qxd6 38. Qc2 Be5 39. Qc8+ Kg7 40. Qb7+ Kh6 41. Ke2 Bxg3 42. hxg3 Qxg3 43. d6 Qf2+ 44. Kd3 Qd2+ 45. Ke4 Qxg2+ 46. Ke5 Qxb7 0-1

[Event "EThessaloniki SSTH HALK-ch U16"]
[Site "Thessaloniki"]
[Date "2017.11.05"]
[Round "3.2"]
[White "Tzontas, Athanasios"]
[Black "Mitsiou, Konstantinos"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1294"]
[BlackElo "1265"]
[PlyCount "77"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. 0-0 Be7 8. h3 Bh5 9. Bf4 0-0 10. Nbd2 Bg6 11. Bxg6 fxg6 12. Bh2 Bd6 13. Ne5 Ne7 14. Qb3 Rb8 15. Rae1 Nd7 16. Ndf3 c6 17. Ng5 Qe8 18. Ne4 Bc7 19. Kh1 Nxe5 20. dxe5 Qc8 21. Nd6 Qd7 22. e6 Qd8 23. Nf7 Qc8 24. Nd6 Qd8 25. Qa3 b5 26. Nf7 b4 27. Nxd8 bxa3 28. Bxc7 Rxb2 29. Bd6 Rxd8 30. Bxe7 Re8 31. Bxa3 Rxa2 32. Bc5 a5 33. Re3 Rb2 34. e7 Rb7 35. Rf3 Rexe7 36. Bxe7 Rxe7 37. Ra1 Ra7 38. Rf4 h6 39. h4 1-0

[Event "EThessaloniki SSTH HALK-ch U16"]
[Site "Thessaloniki"]
[Date "2017.10.08"]
[Round "2.2"]
[White "Vlassis, Miltiadis"]
[Black "Tzontas, Athanasios"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1159"]
[BlackElo "1294"]
[PlyCount "112"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. e3 d5 4. Bd3 Be7 5. Nbd2 b6 6. 0-0 Bb7 7. Qe2 0-0 8. e4 dxe4 9. Nxe4 Nbd7 10. Nxf6+ Nxf6 11. c3 Rc8 12. Bc2 c5 13. dxc5 Bxc5 14. Rd1 Qe7 15. Ne5 Rcd8 16. Bg5 h6 17. Bxf6 Qxf6 18. Ng4 Qg5 19. Be4 Bxe4 20. Qxe4 Qe7 21. Ne5 Qf6 22. Nf3 Rxd1+ 23. Rxd1 Rd8 24. Rd3 Rxd3 25. Qxd3 Qf4 26. Qd8+ Kh7 27. Qd3+ Kg8 28. Qd2 Qxd2 29. Nxd2 Kf8 30. Ne4 Be7 31. Kf1 f5 32. Nd2 Bg5 33. Ke2 Bxd2 34. Kxd2 Ke7 35. Ke3 e5 36. Kd3 Kd6 37. Kc4 a6 38. a4 g5 39. b4 g4 40. Kd3 h5 41. f3 a5 42. h4 gxh3 43. gxh3 axb4 44. cxb4 Kd5 45. Ke3 Kc4 46. a5 bxa5 47. bxa5 Kb5 48. Kd3 h4 49. a6 Kxa6 50. Kc4 Kb6 51. Kd5 e4 52. fxe4 fxe4 53. Kxe4 Kc6 54. Kf4 Kd7 55. Kg4 Ke6 56. Kxh4 Kf6 1/2-1/2

[Event "EThessaloniki SSTH HALK-ch U16"]
[Site "Thessaloniki"]
[Date "2017.10.01"]
[Round "1.2"]
[White "Tzontas, Athanasios"]
[Black "Liamos, Evangelos"]
[Result "1/2-1/2"]
[ECO "C66"]
[WhiteElo "1294"]
[BlackElo "1228"]
[PlyCount "84"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "6"]
[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 Nf6 4. 0-0 d6 5. d3 Be7 6. h3 0-0 7. c3 Be6 8. Re1 h6 9. Nbd2 a6 10. Ba4 b5 11. Bc2 Na5 12. d4 exd4 13. cxd4 Nb7 14. d5 Bd7 15. Nf1 Re8 16. Ng3 Nh7 17. Nd4 Bf6 18. Ngf5 Nc5 19. b4 Nb7 20. Rb1 Nf8 21. Bb2 Ng6 22. Nc6 Qc8 23. Bxf6 gxf6 24. Nxh6+ Kg7 25. Nf5+ Bxf5 26. exf5 Rxe1+ 27. Qxe1 Ne5 28. Nd4 Qh8 29. Qc3 Rc8 30. Qg3+ Kh6 31. Qh4+ Kg7 32. Qxh8+ Rxh8 33. a4 bxa4 34. Bxa4 Rh4 35. Ne2 Nd3 36. Bc6 Nd8 37. b5 Nxc6 38. bxc6 Nb4 39. g4 Nxd5 40. Ra1 Rxh3 41. Rxa6 Rb3 42. Ng3 Rb4 1/2-1/2

