[Event "Serbia op-A"]
[Site "Belgrade"]
[Date "2025.07.22"]
[Round "8"]
[White "Gagic, Milan A"]
[Black "Kalogridis, Antonios"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2280"]
[BlackElo "2426"]
[PlyCount "89"]
[EventDate "2025.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d6 5. d4 c5 6. c4 Ne4 7. Bg2 Qa5+ 8. Nfd2 Nxd2 9. Bc3 Qb6 10. dxc5 Nxb1 11. Bxg7 Qb4+ 12. Kf1 Rg8 13. Bh6 g5 14. h4 Bf5 15. Rxb1 Bxb1 16. Qxb1 Nc6 17. Qxh7 0-0-0 18. Qxf7 gxh4 19. Rxh4 Qxc5 20. Bd5 Rh8 21. Kg2 e5 22. Bg5 Rhf8 23. Qe6+ Kb8 24. Be3 Qb4 25. Rh7 Rh8 26. Rxh8 Rxh8 27. Qf6 Rc8 28. g4 Ka8 29. g5 Qe1 30. Bf3 Qb1 31. g6 Rg8 32. g7 Qh7 33. Bh6 e4 34. Bg4 Rb8 35. Bf5 Qg8 36. Be6 Qh7 37. Qg5 Ne7 38. Qxe7 Qxh6 39. Qf7 Qg5+ 40. Kh3 Qh6+ 41. Kg4 Qh2 42. g8Q Qg2+ 43. Kh4 Qh2+ 44. Bh3 Qe5 45. Qff8 1-0

[Event "Serbia op-A"]
[Site "Belgrade"]
[Date "2025.07.21"]
[Round "7"]
[White "Kalogridis, Antonios"]
[Black "Martic, Ivan"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2426"]
[BlackElo "2287"]
[PlyCount "83"]
[EventDate "2025.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Bb4 6. e3 h6 7. Bh4 g5 8. Bg3 Ne4 9. Qc2 h5 10. f3 Nxg3 11. hxg3 Nc6 12. g4 h4 13. Nh3 Qd6 14. Bb5 Bd7 15. 0-0 f5 16. gxf5 0-0-0 17. Nxg5 Qg3 18. Nxd5 Qxg5 19. Bxc6 Bxc6 20. Nxb4 Qxe3+ 21. Qf2 Qxd4 22. Nxc6 bxc6 23. Qxd4 Rxd4 24. Rac1 Kb7 25. Rc5 Rh6 26. Rfc1 Rd5 27. Kh2 Rd4 28. R5c4 Rd2 29. R1c2 Rd1 30. Rf4 Rdd6 31. Kh3 Rd1 32. f6 Rg6 33. Kh2 Rd8 34. f7 Rf8 35. Rc5 Rg7 36. Rcf5 Kc8 37. Rxh4 Rfxf7 38. Rxf7 Rxf7 39. Ra4 Kb7 40. f4 Kb6 41. g4 Rd7 42. f5 1-0

[Event "Serbia op-A"]
[Site "Belgrade"]
[Date "2025.07.17"]
[Round "4"]
[White "Dinesh, Rajan M"]
[Black "Kalogridis, Antonios"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2131"]
[BlackElo "2426"]
[PlyCount "84"]
[EventDate "2025.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2 e6 5. Ng3 Bg6 6. h4 h5 7. c4 dxc4 8. Bxc4 Nd7 9. Bg5 Qb6 10. Bb3 Be7 11. Nc3 Bxg5 12. hxg5 0-0-0 13. f4 Nc5 14. f5 exf5 15. Nge2 Ne7 16. Qd2 Nxb3 17. axb3 Nd5 18. Nxd5 Rxd5 19. Qc3 Rhd8 20. Ra4 Kb8 21. Rh4 c5 22. Rc4 cxd4 23. Rhxd4 a5 24. Rxd5 Rxd5 25. Nf4 Rb5 26. e6 fxe6 27. Nxg6 Qg1+ 28. Ke2 Qxg2+ 29. Ke1 Qg1+ 30. Ke2 e5 31. Ne7 Qxg5 32. Rc8+ Ka7 33. Qc7 Qg2+ 34. Kd1 Qf1+ 35. Kd2 Qf2+ 36. Kd1 Qf1+ 37. Kd2 Qg2+ 38. Kd1 Qf3+ 39. Kd2 Qf2+ 40. Kd1 Qf3+ 41. Kd2 Qg2+ 42. Kd1 Qf1+ 1/2-1/2

[Event "Serbia op-A"]
[Site "Belgrade"]
[Date "2025.07.14"]
[Round "5"]
[White "Kalogridis, Antonios"]
[Black "Gajic, Mladen"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2426"]
[BlackElo "2246"]
[PlyCount "149"]
[EventDate "2025.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 d5 5. Bg2 c6 6. Bf4 Be7 7. Nbd2 0-0 8. 0-0 h6 9. h4 Nbd7 10. cxd5 exd5 11. Nb3 Ne4 12. Nc1 g5 13. hxg5 hxg5 14. Bd2 Bd6 15. Nd3 Qf6 16. Nfe5 Re8 17. f4 Nxg3 18. Rf3 Ne4 19. fxg5 Qg7 20. Bf4 Nxe5 21. Nxe5 Rxe5 22. dxe5 Bxe5 23. Bxe5 Qxe5 24. Qc1 Bd7 25. Qf4 Qxf4 26. Rxf4 Nxg5 27. Kf2 Kg7 28. Rb4 b6 29. Rh4 Be8 30. Rah1 Bg6 31. Rc1 Be8 32. Bf3 Nxf3 33. Kxf3 c5 34. Rg1+ Bg6 35. Rh5 Rf8 36. Rhg5 Rf6 37. e3 Kf7 38. Rd1 Ke6 39. Kf4 a5 40. Rdg1 Bf7 41. Rh1 d4 42. exd4 cxd4 43. Rg7 d3 44. Rg3 d2 45. Rd3 Rg6 46. Rxd2 Rg4+ 47. Kf3 Ke5 48. Re2+ Kd6 49. Rh6+ Kc5 50. Rc2+ Kb5 51. a3 Bd5+ 52. Ke3 Re4+ 53. Kd2 Rd4+ 54. Ke1 Rg4 55. Kf1 Be4 56. Rc8 Bg2+ 57. Ke1 Bb7 58. Rf8 Rg1+ 59. Kd2 Rg2+ 60. Kc3 Be4 61. Rff6 a4 62. Kd4 Rd2+ 63. Ke5 Re2 64. Rxb6+ Kc5 65. Kf4 Bc2 66. Kf3 Rd2 67. Rhc6+ Kd4 68. Rd6+ Kc5 69. Rbc6+ Kb5 70. Rxd2 Be4+ 71. Kf4 Kxc6 72. Rd4 Kb5 73. Rb4+ Ka5 74. Rxe4 fxe4 75. Kxe4 1-0

[Event "Serbia op-A"]
[Site "Belgrade"]
[Date "2025.07.14"]
[Round "9"]
[White "Kalogridis, Antonios"]
[Black "Manea, Alexandru"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2426"]
[BlackElo "2279"]
[PlyCount "101"]
[EventDate "2025.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Be3 c6 5. Qd2 b5 6. h4 h5 7. Nh3 Nf6 8. f3 Bxh3 9. Rxh3 Nbd7 10. a4 b4 11. Ne2 a5 12. c4 c5 13. Rd1 Qc7 14. b3 e5 15. d5 0-0-0 16. Qd3 Rdf8 17. Kd2 Ng8 18. Rh1 f5 19. g3 Qd8 20. Bh3 Nh6 21. Bg5 Qe8 22. Rhf1 Kc7 23. Kc2 Nf6 24. exf5 Nxf5 25. Bxf5 gxf5 26. Qxf5 Ng4 27. Qe4 Nh2 28. Rf2 Ng4 29. Rg2 Nf6 30. Bxf6 Bxf6 31. g4 hxg4 32. Rxg4 Rf7 33. Ng3 Qf8 34. h5 Bd8 35. Rf1 Rh6 36. f4 exf4 37. Rgxf4 Rxf4 38. Qxf4 Qh8 39. Ne4 Be7 40. Kb1 Qh7 41. Ka1 Rxh5 42. Nxc5 Qh8+ 43. Kb1 Qh7+ 44. Kc1 Rh2 45. Ne6+ Kb7 46. Rf2 Rh1+ 47. Rf1 Rh2 48. Rf2 Rh1+ 49. Rf1 Rh2 50. Rf2 Rh1+ 51. Rf1 1/2-1/2

[Event "Serbia op-A"]
[Site "Belgrade"]
[Date "2025.07.14"]
[Round "3"]
[White "Kalogridis, Antonios"]
[Black "Mehmed, Elif"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2426"]
[BlackElo "2262"]
[PlyCount "136"]
[EventDate "2025.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. h3 Nbd7 8. g4 Bg6 9. Bd3 Ne4 10. Qc2 Nxc3 11. bxc3 Bxd3 12. Qxd3 Be7 13. Nf3 Nf6 14. a4 Ne4 15. Rb1 Qc8 16. c4 g5 17. Be5 f6 18. Bh2 h5 19. cxd5 cxd5 20. Nd2 Qc3 21. Qxc3 Nxc3 22. Rxb7 hxg4 23. hxg4 Bd6 24. Nf3 Bxh2 25. Nxh2 Nxa4 26. 0-0 Nc3 27. Rc7 Ne4 28. f3 Nd6 29. Ra1 a5 30. Ra4 Nc4 31. Nf1 0-0 32. Rc5 Rfe8 33. Kf2 Rab8 34. Ra2 Rb3 35. Rxd5 Nxe3 36. Nxe3 Rexe3 37. Rf5 Re6 38. Rfxa5 Rd3 39. Ra8+ Kf7 40. R2a7+ Re7 41. Rxe7+ Kxe7 42. Ra4 Ke6 43. Ke2 Rb3 44. Ra6+ Ke7 45. Ra5 Kd6 46. Ra6+ Ke7 47. Rc6 Ra3 48. Rc5 Kd6 49. Rf5 Ke7 50. f4 gxf4 51. Rxf4 Rg3 52. Kf2 Rd3 53. Ke2 Rg3 54. d5 Kd6 55. Kf2 Ra3 56. Rf5 Rb3 57. Kg2 Ra3 58. Rxf6+ Kxd5 59. g5 Ke5 60. Kf2 Rb3 61. Rf8 Ra3 62. g6 Ra7 63. Rf7 Ra6 64. g7 Rg6 65. Kf3 Ke6 66. Ra7 Kf6 67. Ra6+ Kxg7 68. Rxg6+ Kxg6 1/2-1/2

[Event "Serbia op-A"]
[Site "Belgrade"]
[Date "2025.07.14"]
[Round "1"]
[White "Kalogridis, Antonios"]
[Black "Sadbhav, Rautela"]
[Result "1/2-1/2"]
[ECO "D17"]
[WhiteElo "2426"]
[BlackElo "2148"]
[PlyCount "110"]
[EventDate "2025.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 f6 12. 0-0 Rd8 13. Qc1 Be6 14. Nxe5 Nxe5 15. a5 a6 16. Ra4 Be7 17. Bxe5 fxe5 18. Qc2 0-0 19. Be4 h6 20. Bd3 Kh8 21. Ne4 Rd4 22. e3 Rxa4 23. Qxa4 Rd8 24. Bb1 Rd5 25. Nc3 Rd2 26. Bc2 Bg8 27. Ra1 c5 28. Qe4 Qc6 29. Rb1 Qxe4 30. Bxe4 Bd8 31. Bxb7 Bh7 32. Be4 Bxa5 33. Bxh7 Kxh7 34. Ne4 Rc2 35. Ra1 Bb4 36. Rxa6 Rxb2 37. Rc6 Rc2 38. Rb6 Ba5 39. Re6 c4 40. Rxe5 Bb4 41. Kg2 c3 42. Rb5 Rb2 43. Rxb4 Rxb4 44. Nxc3 g5 45. Nd5 Ra4 46. e4 Kg6 47. Kf3 Ra3+ 48. Ne3 h5 49. h3 Kf6 50. Kg2 Rb3 51. Nf5 Ke5 52. Ng7 h4 53. gxh4 gxh4 54. Nf5 Kxe4 55. Nxh4 Ke5 1/2-1/2

[Event "Serbia op-A"]
[Site "Belgrade"]
[Date "2025.07.14"]
[Round "2"]
[White "Kostic, Branimir"]
[Black "Kalogridis, Antonios"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "2127"]
[BlackElo "2426"]
[PlyCount "60"]
[EventDate "2025.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 c6 8. Re1 Na6 9. e4 fxe4 10. Nxe4 Nxe4 11. Rxe4 Bf5 12. Rh4 e5 13. Bg5 Qc7 14. Qd2 e4 15. Ne1 d5 16. Rd1 Qf7 17. f3 Nc7 18. fxe4 dxe4 19. d5 cxd5 20. cxd5 Rae8 21. Nc2 Nb5 22. d6 Re5 23. d7 Bxd7 24. Rxe4 Rxe4 25. Bxe4 Be6 26. a4 Nc7 27. Nd4 Bg4 28. Rc1 Bxd4+ 29. Qxd4 Ne6 30. Qd2 Bh3 0-1

[Event "Serbia op-A"]
[Site "Belgrade"]
[Date "2025.07.14"]
[Round "6"]
[White "Zhong, Kangmin"]
[Black "Kalogridis, Antonios"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "2299"]
[BlackElo "2426"]
[PlyCount "75"]
[EventDate "2025.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. d5 Na6 9. Be3 Nc5 10. Rc1 e5 11. dxe6 Nxe6 12. Nd4 Ng4 13. Nxe6 Bxe6 14. Bd4 Bh6 15. Nd5 Qf7 16. Nf4 Bxf4 17. gxf4 c5 18. Bc3 Rfd8 19. Qc2 d5 20. cxd5 Bxd5 21. h3 Nf6 22. Bxf6 Qxf6 23. Qxc5 Bxg2 24. Kxg2 Qxb2 25. Qc4+ Kh8 26. Rfd1 Qg7 27. Rxd8+ Rxd8 28. Qe6 h6 29. h4 Kh7 30. e3 h5 31. Kg3 Qd7 32. Qc4 Kh6 33. Qc3 Qd2 34. Qf6 Qxc1 35. Qg5+ Kg7 36. Qe7+ Kh6 37. Qg5+ Kg7 38. Qe7+ 1/2-1/2

[Event "GRE-chT 52nd"]
[Site "Loutraki"]
[Date "2025.07.04"]
[Round "7.1"]
[White "Kalogridis, Antonios"]
[Black "Banikas, Hristos"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2426"]
[BlackElo "2544"]
[PlyCount "61"]
[EventDate "2025.06.28"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]
[WhiteTeam "Thessaloniki Aris"]
[BlackTeam "Irakleiou"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 d6 7. Bd2 a6 8. a4 exd5 9. cxd5 bxa4 10. Qxa4+ Nbd7 11. Qc6 Rb8 12. Bxa6 0-0 13. Bxc8 Ne5 14. Qa6 Rxc8 15. Nge2 c4 16. 0-0 Nfd7 17. Nd4 Nc5 18. Qa2 Qf6 19. Be3 Nb3 20. Nxb3 cxb3 21. Qa4 Bxc3 22. bxc3 Rc4 23. Qa7 Rxc3 24. Rab1 Qg6 25. Kh1 f5 26. exf5 Rxf5 27. Rbc1 Rxc1 28. Rxc1 Rf8 29. Bd4 h6 30. Bxe5 dxe5 31. Qb7 1/2-1/2

[Event "GRE-chT 52nd"]
[Site "Loutraki"]
[Date "2025.07.03"]
[Round "6.21"]
[White "Naoum, Spyridon"]
[Black "Kalogridis, Antonios"]
[Result "0-1"]
[ECO "D96"]
[WhiteElo "2376"]
[BlackElo "2426"]
[PlyCount "221"]
[EventDate "2025.06.28"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]
[WhiteTeam "Chania SA"]
[BlackTeam "Thessaloniki Aris"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 Be6 7. Qa4+ Bd7 8. Qa3 Bc6 9. Bg5 Bxf3 10. gxf3 Qxd4 11. Rd1 Qb6 12. h4 0-0 13. h5 h6 14. Be3 Qa6 15. hxg6 Qxa3 16. bxa3 fxg6 17. Bxh6 Bxh6 18. Rxh6 Kg7 19. Rh4 Nc6 20. f4 Rh8 21. Rxh8 Rxh8 22. Bg2 Na5 23. e3 c6 24. Rd4 Kf7 25. Bf3 b6 26. Ne4 Nxe4 27. Bxe4 Ra8 28. Ke2 Kf6 29. Rd7 Ke6 30. Rd1 Rg8 31. Rh1 Kf6 32. Kf3 c5 33. Rh7 Rg7 34. Rh8 e6 35. Rc8 Nc4 36. Bd3 Nxa3 37. e4 Rd7 38. e5+ Kf7 39. Ke3 Kg7 40. Rc6 Kf7 41. Ke2 Ke7 42. Ke3 Kf7 43. Rc8 Kg7 44. Ke2 c4 45. Bxc4 Nc2 46. a4 Nd4+ 47. Ke3 Nf5+ 48. Kf3 Nd4+ 49. Kg4 Kf7 50. Kg5 Kg7 51. Kg4 Kf7 52. Bb5 Re7 53. Rd8 Nf5 54. Kg5 Rc7 55. Ra8 Kg7 56. Rd8 Kf7 57. Rb8 Kg7 58. Ra8 Nd4 59. Rd8 Nf5 60. Be8 Ne7 61. Rd6 Rc1 62. Rxe6 Rg1+ 63. Kh4 Nd5 64. Kh3 Nxf4+ 65. Kh2 Rg2+ 66. Kh1 Rg5 67. Rd6 Rxe5 68. Bb5 Kf7 69. Kh2 Re7 70. Kg3 Nh5+ 71. Kf3 Nf6 72. Rd8 Ne4 73. Rd1 Kf6 74. Rd8 Ng5+ 75. Kg4 Ne6 76. Rd6 Ke5 77. Rd1 Rf7 78. Re1+ Kd6 79. Kg3 Rc7 80. Rd1+ Ke5 81. Re1+ Kf6 82. Rd1 Rc3+ 83. Kg4 Nc5 84. Rd6+ Kf7 85. Rc6 Ne4 86. f3 Rxc6 87. Bxc6 Nd6 88. Kg5 Kg7 89. Bb5 Nf7+ 90. Kf4 Kf6 91. Ke4 Ng5+ 92. Ke3 Ne6 93. Ke4 Ng5+ 94. Ke3 Nh7 95. Kd4 Ke6 96. Bd3 Nf8 97. Kc4 g5 98. Kb5 Nd7 99. Be4 Ke5 100. Bc6 Nb8 101. Be8 Kf4 102. Bh5 Nd7 103. Kc6 Nf6 104. Bf7 Kxf3 105. Kb7 g4 106. Be6 g3 107. Bh3 Kf2 108. Kxa7 Nd5 109. Kb7 Nf4 110. Kxb6 Nxh3 111. Kc5 0-1

[Event "GRE-chT 52nd"]
[Site "Loutraki"]
[Date "2025.07.02"]
[Round "5.11"]
[White "Gkoumas, Georgios"]
[Black "Kalogridis, Antonios"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2441"]
[BlackElo "2426"]
[PlyCount "88"]
[EventDate "2025.06.28"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]
[WhiteTeam "OFI"]
[BlackTeam "Thessaloniki Aris"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 a6 6. Bf1 b6 7. Nc3 Bb7 8. d4 cxd4 9. Nxd4 Nxd4 10. Qxd4 Nc6 11. Qd1 Rc8 12. Be3 Ne5 13. Qh5 Ng6 14. Rad1 Bb4 15. Bd2 0-0 16. Re3 Rc5 17. e5 Qc7 18. Nd5 Rxd5 19. Bxb4 Nf4 20. Qg4 Rxd1 21. Qxd1 Nd5 22. Bxf8 Nxe3 23. fxe3 Kxf8 24. Qd4 Ke8 25. c4 a5 26. Kf2 Qc6 27. Ke1 g5 28. h4 gxh4 29. Qxh4 Qe4 30. Qxe4 Bxe4 31. Kd2 f6 32. exf6 Kf7 33. Bd3 Bxd3 34. Kxd3 Kxf6 35. Kd4 Kf5 36. e4+ Kf4 37. e5 h5 38. a4 h4 39. c5 bxc5+ 40. Kxc5 Kxe5 41. Kb5 Kd4 42. Kxa5 e5 43. Kb4 e4 44. Kb3 d5 1/2-1/2

[Event "GRE-chT 52nd"]
[Site "Loutraki"]
[Date "2025.07.01"]
[Round "4.41"]
[White "Kalogridis, Antonios"]
[Black "Papadopoulos, Georgios1"]
[Result "1/2-1/2"]
[ECO "E28"]
[WhiteElo "2426"]
[BlackElo "2340"]
[PlyCount "94"]
[EventDate "2025.06.28"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]
[WhiteTeam "Thessaloniki Aris"]
[BlackTeam "Machites OI"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. a3 Bxc3+ 6. bxc3 c5 7. Bd3 d6 8. Ne2 e5 9. f3 Qe7 10. e4 Nbd7 11. d5 Re8 12. 0-0 Nf8 13. Ng3 h6 14. Ra2 N6h7 15. f4 exf4 16. Bxf4 Ng6 17. Raf2 Rf8 18. Qd2 Bd7 19. Nh5 Nxf4 20. Rxf4 Qg5 21. Qe2 Qe5 22. h4 Rae8 23. Qf3 Re7 24. Bc2 g6 25. Nf6+ Nxf6 26. Rxf6 Bf5 27. Rxf5 gxf5 28. Qxf5 Qxf5 29. Rxf5 f6 30. Kf2 Re5 31. Rf4 Kf7 32. Bd1 Rb8 33. a4 a6 34. Be2 Rbe8 35. Ke3 Rg8 36. g4 Ke7 37. h5 Rg7 38. Rf1 Rf7 39. Kf4 Rg7 40. Ke3 Rf7 41. Kf4 Kd8 42. Rb1 a5 43. Rf1 Kc7 44. Ke3 Rf8 45. Rf4 Kd7 46. Rf1 Rfe8 47. Bd3 Rf8 1/2-1/2

[Event "GRE-chT 52nd"]
[Site "Loutraki"]
[Date "2025.06.30"]
[Round "3.11"]
[White "Pavlidis, Antonios"]
[Black "Kalogridis, Antonios"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2577"]
[BlackElo "2426"]
[PlyCount "91"]
[EventDate "2025.06.28"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]
[WhiteTeam "Kavalas"]
[BlackTeam "Thessaloniki Aris"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 0-0 8. Qd3 Nd7 9. 0-0-0 Nc5 10. Qc4 b6 11. Qf4 Ne6 12. Qe4 Rb8 13. Nd4 d5 14. Qf3 Nxd4 15. Bxd4 Be6 16. Bd3 c5 17. Be5 Bd6 18. Rhe1 Bxe5 19. Rxe5 c4 20. Be2 b5 21. Qe3 b4 22. f4 bxc3 23. Qxc3 Rb5 24. Qxc4 Rxb2 25. Kxb2 dxc4 26. Rxd8 Rxd8 27. Kc3 g6 28. Rc5 Re8 29. g3 h5 30. a4 Kf8 31. a5 Ke7 32. Bf3 Kd7 33. Rb5 Kd6 34. Kd4 Re7 35. Rb7 Rxb7 36. Bxb7 c3 37. Be4 Bf5 38. Bxf5 gxf5 39. Kxc3 Kc5 40. Kd3 Kb5 41. Kd4 Kxa5 42. Kc5 Ka4 43. c4 Kb3 44. Kd5 a5 45. c5 a4 46. c6 1-0

[Event "GRE-chT 52nd"]
[Site "Loutraki"]
[Date "2025.06.29"]
[Round "2.61"]
[White "Kalogridis, Antonios"]
[Black "Giannoulakis, Labros"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2426"]
[BlackElo "2318"]
[PlyCount "155"]
[EventDate "2025.06.28"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]
[WhiteTeam "Thessaloniki Aris"]
[BlackTeam "Neapolis Sekeon"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd2 d5 6. Nf3 b6 7. cxd5 exd5 8. Bd3 Bb7 9. 0-0 Bd6 10. Ne5 c5 11. Rc1 Nc6 12. Ng4 cxd4 13. Nxf6+ Qxf6 14. Nxd5 Qe5 15. Nf4 dxe3 16. Bxe3 Rad8 17. Qg4 Bb8 18. Rfd1 Rd6 19. Nh5 Rg6 20. Qh3 f5 21. Bc4+ Kh8 22. Bd5 Qe7 23. Bf4 Ne5 24. Qc3 Re8 25. Ng3 Bxd5 26. Rxd5 Rc6 27. Qe3 Rxc1+ 28. Qxc1 g6 29. Qd1 Qe6 30. Qd4 Kg8 31. Bh6 Qe7 32. Nf1 Ng4 33. Rd7 Qe5 34. Qc4+ Qe6 35. Qxe6+ Rxe6 36. Rd8+ Kf7 37. Rf8+ Ke7 38. Rxb8 Nxh6 39. Rb7+ Kf6 40. Rxh7 Nf7 41. Ne3 Rd6 42. h4 Rd2 43. h5 gxh5 44. Rxh5 Nd6 45. Rh4 b5 46. Rb4 a5 47. Rb3 f4 48. Ng4+ Ke6 49. Kf1 Rc2 50. Ke1 Rc5 51. Rd3 Rc1+ 52. Kd2 Ra1 53. a3 Nc4+ 54. Kc2 Ra2 55. Rb3 a4 56. Rb4 Nxa3+ 57. Kc3 Nb1+ 58. Kd3 a3 59. Kc2 Ra1 60. bxa3 Nxa3+ 61. Kb2 Kf5 62. f3 Kg5 63. Rb3 Rg1 64. Kxa3 Rxg2 65. Rxb5+ Kh4 66. Ne5 Rc2 67. Kb3 Rc8 68. Kb4 Kg3 69. Rc5 Ra8 70. Kc4 Ra3 71. Kd5 Ra8 72. Ke4 Ra4+ 73. Kf5 Ra8 74. Rc6 Ra4 75. Rd6 Kf2 76. Kg4 Ke3 77. Rd3+ Ke2 78. Rc3 1-0

[Event "GRE-chT 52nd"]
[Site "Loutraki"]
[Date "2025.06.28"]
[Round "1.61"]
[White "Nikolaou, Georgios"]
[Black "Kalogridis, Antonios"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "2112"]
[BlackElo "2426"]
[PlyCount "126"]
[EventDate "2025.06.28"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]
[WhiteTeam "Larisas"]
[BlackTeam "Thessaloniki Aris"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. Nf3 f5 2. c4 g6 3. d4 Nf6 4. Nc3 Bg7 5. g3 0-0 6. Bg2 d6 7. 0-0 c6 8. Qc2 Na6 9. Bf4 Nh5 10. Qd2 Qe8 11. Bh6 Nf6 12. Bxg7 Kxg7 13. Rae1 Be6 14. d5 Bd7 15. e4 fxe4 16. Nxe4 Nxe4 17. Rxe4 cxd5 18. cxd5 Nc5 19. Rh4 h5 20. b4 Na6 21. Ng5 Rf6 22. Re1 Qf8 23. Rhe4 Re8 24. Qe3 Bc8 25. a3 Rf5 26. f4 Qf6 27. Bh3 e5 28. dxe6 Rd5 29. Rc4 Qb2 30. Qc3+ Qxc3 31. Rxc3 Kf6 32. Rec1 Bxe6 33. Nxe6 Rxe6 34. Bxe6 Kxe6 35. Rc8 Rd3 36. R8c3 Rd2 37. R1c2 Rd1+ 38. Kf2 d5 39. Ke2 Ra1 40. Rd2 Kd6 41. Rcd3 Nc7 42. h3 Ke6 43. Kf3 Kf6 44. g4 hxg4+ 45. hxg4 a6 46. g5+ Ke6 47. Rh2 Rf1+ 48. Rf2 Ra1 49. Re2+ Kd6 50. Red2 Ke6 51. Kg4 Rg1+ 52. Rg3 Rf1 53. Rh2 d4 54. Rh6 Nd5 55. f5+ Rxf5 56. Rxg6+ Ke5 57. Rg8 Rf4+ 58. Kh5 Rf1 59. Re8+ Kd6 60. Re4 Rd1 61. Rf3 d3 62. g6 d2 63. Rh3 Nf6+ 0-1

[Event "Thessaloniki tt Final 4"]
[Site "Thessaloniki"]
[Date "2025.05.18"]
[Round "2.1"]
[White "Kalogridis, Antonios"]
[Black "Ioannidis, Evgenios"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2417"]
[BlackElo "2492"]
[PlyCount "85"]
[EventDate "2025.05.17"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "GRE"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]
[WhiteTeam "Thessaloniki Arhs"]
[BlackTeam "Galaxias"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 e6 2. c4 b6 3. e4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. Qe3 Ne7 7. Nc3 Bb7 8. cxd5 exd5 9. e5 c5 10. Nf3 Nbc6 11. Bd3 a6 12. 0-0 c4 13. Bc2 b5 14. b3 Nb4 15. Bb1 Bc8 16. a3 Nbc6 17. bxc4 bxc4 18. Na4 0-0 19. Nc5 Nf5 20. Qf4 g6 21. Bxf5 Bxf5 22. g4 Bc8 23. Rab1 Ra7 24. Rfe1 Qc7 25. Ng5 Qe7 26. Re3 h6 27. Nf3 g5 28. Qg3 Nxd4 29. Nxd4 Qxc5 30. Rd1 Rb7 31. h4 Rb6 32. hxg5 Rg6 33. f4 hxg5 34. f5 Rh6 35. Re2 Bd7 36. Qe3 Kh7 37. Rh2 Rxh2 38. Kxh2 f6 39. Kg2 Qe7 40. Rh1+ Kg8 41. Qh3 Qg7 42. e6 Bc8 43. Qh5 1-0

[Event "Menorca op-A 4th"]
[Site "Ciutadella"]
[Date "2025.04.27"]
[Round "9"]
[White "Iermito, Sebastian Dario"]
[Black "Kalogridis, Antonios"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2499"]
[BlackElo "2381"]
[PlyCount "109"]
[EventDate "2025.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. b3 Nc6 4. Bb2 d5 5. cxd5 Nxd5 6. Nc3 Nxc3 7. Bxc3 f6 8. e3 e5 9. Bc4 Bg4 10. h3 Bh5 11. 0-0 Qd6 12. Qc2 Bg6 13. Qb2 Bd3 14. Bxd3 Qxd3 15. a3 a5 16. Ne1 Qd5 17. Nc2 b5 18. b4 cxb4 19. axb4 a4 20. e4 Qxe4 21. d4 Bd6 22. Rfe1 Qg6 23. Na3 Rb8 24. Qe2 0-0 25. Nxb5 Bxb4 26. Bxb4 Nxb4 27. Qc4+ Rf7 28. Nd6 Kf8 29. Nxf7 Qxf7 30. Qxf7+ Kxf7 31. Reb1 exd4 32. Rxa4 Nc6 33. Rxb8 Nxb8 34. Rxd4 Nc6 35. Rd7+ Ne7 36. Kf1 Ke6 37. Rb7 h5 38. Ke2 g5 39. g3 Ng6 40. Rg7 Nf8 41. Ke3 Kf5 42. Rg8 Ne6 43. Rh8 Ng7 44. Kd4 Ke6 45. Ke4 Kf7 46. Rh6 Ke6 47. Rh7 Kf7 48. Rh8 Ke6 49. Ra8 Kf7 50. f4 gxf4 51. gxf4 Kg6 52. h4 Kf7 53. f5 Ne8 54. Ra7+ Kf8 55. Kd5 1-0

[Event "Menorca op-A 4th"]
[Site "Ciutadella"]
[Date "2025.04.26"]
[Round "8"]
[White "Kalogridis, Antonios"]
[Black "Petkov, Momchil"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2381"]
[BlackElo "2526"]
[PlyCount "183"]
[EventDate "2025.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. 0-0 h6 9. Qxd8 Rxd8 10. Nxe5 Nxe4 11. Nxe4 Bxe5 12. Bxh6 Bxb2 13. Rae1 Nd7 14. c5 Nf6 15. Bg5 Kg7 16. Bf3 Bf5 17. Re2 Bd4 18. Bxf6+ Bxf6 19. Nxf6 Kxf6 20. Rb2 Rab8 21. Rc1 b5 22. cxb6 cxb6 23. Rc6+ Be6 24. Kf1 Rd4 25. h3 Kg7 26. Be2 Ra4 27. Rcc2 a6 28. Rd2 b5 29. Bd1 Re4 30. Bb3 Rc8 31. f3 Bc4+ 32. Kf2 Re6 33. Rbc2 Rec6 34. Rc3 b4 35. Rxc4 Rxc4 36. Bxc4 Rxc4 37. Ke3 a5 38. Rd5 Rc3+ 39. Rd3 Rc2 40. a3 Rxg2 41. axb4 axb4 42. Rb3 Rh2 43. Rxb4 Rxh3 44. Kf2 Rh5 45. Kg3 Rg5+ 46. Kf2 Rc5 47. Kg3 Kf6 48. Rf4+ Ke6 49. Re4+ Re5 50. Ra4 Kf6 51. Rf4+ Kg7 52. Ra4 Rb5 53. Ra7 Rb4 54. Ra5 Kh6 55. Ra6 Kg5 56. Ra5+ f5 57. Rc5 Rb6 58. f4+ Kh5 59. Rc3 Rb1 60. Ra3 Kh6 61. Kg2 Rb6 62. Rh3+ Kg7 63. Rg3 Rb2+ 64. Kf3 Rb3+ 65. Kf2 Rb2+ 66. Kf3 Kf6 67. Rg5 Rb6 68. Kf2 Ke7 69. Kf3 Re6 70. Rg1 Kd6 71. Rd1+ Kc5 72. Rg1 Ra6 73. Ke3 Kd5 74. Rd1+ Ke6 75. Rg1 Kf6 76. Rg5 Ra1 77. Kf2 Rb1 78. Kg2 Kg7 79. Kf2 Kh6 80. Kg2 Rc1 81. Kf2 Rh1 82. Kg2 Rh5 83. Rxh5+ Kxh5 84. Kg3 Kh6 85. Kh4 Kg7 86. Kg3 Kf7 87. Kf3 Kf6 88. Kf2 Ke7 89. Ke3 Kf7 90. Kf3 Ke8 91. Ke2 Kd7 92. Kd3 1/2-1/2

[Event "Menorca op-A 4th"]
[Site "Ciutadella"]
[Date "2025.04.24"]
[Round "5"]
[White "Klimkowski, Jan"]
[Black "Kalogridis, Antonios"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2507"]
[BlackElo "2381"]
[PlyCount "60"]
[EventDate "2025.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4 Nd3+ 7. Ke2 Nf4+ 8. Kf1 Nd3 9. Qe2 Nxc1 10. Rxc1 e6 11. h4 Nc6 12. h5 Be7 13. h6 g6 14. Qe3 Bd7 15. e5 Qb6 16. Bb3 Nd4 17. Ne4 Bb5+ 18. Kg1 Ne2+ 19. Kh2 Nxc1 20. Rxc1 Bc6 21. Nxc5 Bxc5 22. Rxc5 Bxf3 23. gxf3 0-0 24. Qf4 Qxc5 25. Qf6 Qxf2+ 26. Kh3 Qf1+ 27. Kh2 Qf2+ 28. Kh3 Qf1+ 29. Kh2 Qf2+ 30. Kh3 Qf1+ 1/2-1/2

[Event "Menorca op-A 4th"]
[Site "Ciutadella"]
[Date "2025.04.23"]
[Round "2"]
[White "Kalogridis, Antonios"]
[Black "Lu, Shanglei"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2381"]
[BlackElo "2618"]
[PlyCount "70"]
[EventDate "2025.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 d6 7. Bd2 a6 8. a4 bxc4 9. Bxc4 0-0 10. Nge2 Kh8 11. Nf4 e5 12. Nfe2 Nbd7 13. Ng3 Nb6 14. Be2 Ng8 15. 0-0 Ne7 16. Qc2 Rb8 17. Kh1 Ng6 18. Nb1 Bxd2 19. Nxd2 Nf4 20. Bc4 Nxc4 21. Nxc4 g6 22. Ne2 Nxe2 23. Qxe2 a5 24. f4 exf4 25. e5 Ba6 26. Rxf4 Qg5 27. Raf1 Qxe5 28. Nxe5 Bxe2 29. Nxf7+ Rxf7 30. Rxf7 Bxf1 31. Rxf1 Rxb2 32. g3 Rd2 33. Rf8+ Kg7 34. Ra8 Kf6 35. Rxa5 c4 0-1

[Event "Katerini op 2nd"]
[Site "Katerini"]
[Date "2025.03.24"]
[Round "6"]
[White "Kalogridis, Antonios"]
[Black "Sidiropoulos, Nikolaos1"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2382"]
[BlackElo "2240"]
[PlyCount "69"]
[EventDate "2025.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. h4 c5 4. d5 b5 5. cxb5 a6 6. e3 d6 7. Nc3 Bg7 8. a4 0-0 9. Nf3 Nbd7 10. e4 Ng4 11. h5 Nde5 12. Nxe5 Nxe5 13. f4 Ng4 14. Be2 Nf6 15. g4 Qa5 16. Bd2 Qb4 17. Bf3 axb5 18. Nxb5 Qc4 19. Nc3 Nxg4 20. Bxg4 Bxc3 21. bxc3 Qxe4+ 22. Kf2 Bxg4 23. Qxg4 Qxd5 24. Rhd1 Ra7 25. h6 Rfa8 26. a5 f5 27. Qe2 e5 28. Be3 Qe6 29. Qa2 Qxa2+ 30. Rxa2 Rxa5 31. Rxa5 Rxa5 32. Rxd6 Ra2+ 33. Rd2 Ra3 34. fxe5 Rxc3 35. e6 1-0

[Event "Katerini op 2nd"]
[Site "Katerini"]
[Date "2025.03.24"]
[Round "7"]
[White "Kazantzoglou, Stefanos"]
[Black "Kalogridis, Antonios"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2195"]
[BlackElo "2382"]
[PlyCount "58"]
[EventDate "2025.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 d5 7. Bd3 c5 8. 0-0 c4 9. Re1+ Be7 10. Bf1 0-0 11. b3 cxb3 12. axb3 Nc6 13. Ne5 Ne4 14. Nxc6 bxc6 15. Ba3 Bxa3 16. Rxa3 Re8 17. Bd3 Bf5 18. Ra1 Qg5 19. Qc1 Qf6 20. Bxe4 Bxe4 21. Nd2 Qxd4 22. Ra4 Qb6 23. Nxe4 dxe4 24. Raxe4 Rxe4 25. Rxe4 Qc5 26. Ra4 Qb6 27. Re4 Qc5 28. Ra4 Qb6 29. Re4 Qc5 1/2-1/2

[Event "Katerini op 2nd"]
[Site "Katerini"]
[Date "2025.03.23"]
[Round "5"]
[White "Asici, Poyraz Efe"]
[Black "Kalogridis, Antonios"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1826"]
[BlackElo "2382"]
[PlyCount "82"]
[EventDate "2025.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 h5 6. Nf3 0-0 7. Ne5 c5 8. dxc5 Qa5 9. Qd4 Ng4 10. Bb5 Bd7 11. b4 Qd8 12. c6 Nxc6 13. Bxc6 bxc6 14. f3 Nxe5 15. Bxe5 f6 16. Bg3 e5 17. Qd3 f5 18. 0-0 Qe7 19. Rab1 Be6 20. Ne2 c5 21. c3 Rac8 22. f4 e4 23. Qd2 cxb4 24. cxb4 Rc4 25. Bf2 Rfc8 26. Rfc1 Bf6 27. g3 Bf7 28. a3 Qe8 29. Qd1 d4 30. Rxc4 Rxc4 31. Nxd4 Bxd4 32. exd4 e3 33. Be1 Qe4 34. Rb2 Bd5 35. Rh2 Kh7 36. a4 Qe6 37. Qd3 Rc8 38. Qb1 Bc4 39. a5 Qd5 40. Bc3 Qf3 41. Be1 Qf1# 0-1

[Event "Katerini op 2nd"]
[Site "Katerini"]
[Date "2025.03.23"]
[Round "4"]
[White "Kalogridis, Themistoklis"]
[Black "Kalogridis, Antonios"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2151"]
[BlackElo "2382"]
[PlyCount "114"]
[EventDate "2025.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Ne2 c5 7. c3 Nc6 8. 0-0 Qb6 9. Nd2 cxd4 10. cxd4 Nb4 11. Qb3 Nc6 12. Qd3 Rc8 13. Nf3 Qa6 14. Qxa6 bxa6 15. Bd2 Bb4 16. Rfc1 Nge7 17. a3 Bxd2 18. Nxd2 a5 19. b4 axb4 20. axb4 Rb8 21. Rcb1 Nxb4 22. Rxa7 Nec6 23. Ra3 0-0 24. Rab3 Ra8 25. Nf3 Ra2 26. Nc3 Raa8 27. Kf1 Nc2 28. Ne2 Ra4 29. Rd1 Rfa8 30. Rc3 Ra1 31. Rcd3 R8a4 32. g3 f6 33. Rxa1 Rxa1+ 34. Kg2 fxe5 35. Rc3 N2xd4 36. Nexd4 Nxd4 37. Nxe5 Ra8 38. Rc7 Rd8 39. Nc6 Nxc6 40. Rxc6 Kf7 41. f4 h5 42. Kf3 Ra8 43. Rc3 Ra2 44. h3 Kf6 45. g4 hxg4+ 46. Kxg4 Rf2 47. Rc7 Rf1 48. Kg3 Kf5 49. Re7 d4 50. Rd7 Ke4 51. Rd6 Rf3+ 52. Kg2 Rxf4 53. Rxe6+ Kd5 54. Re7 g6 55. Kg3 Rf6 56. Kg4 d3 57. Rd7+ Rd6 0-1

[Event "Katerini op 2nd"]
[Site "Katerini"]
[Date "2025.03.22"]
[Round "3"]
[White "Kalogridis, Antonios"]
[Black "Oikonomopoulos, Filippos"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2382"]
[BlackElo "2047"]
[PlyCount "117"]
[EventDate "2025.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Bd3 e5 7. d5 a5 8. 0-0 Na6 9. a3 Nh5 10. Bc2 Nf4 11. h3 Bd7 12. Rb1 Qc8 13. Kh2 f5 14. Ng1 Nc5 15. g3 Nh5 16. exf5 Bxf5 17. Bxf5 Qxf5 18. Be3 e4 19. Nb5 Qd7 20. Qg4 Qe7 21. Nd4 a4 22. Rbe1 Rae8 23. Nge2 Be5 24. Nc3 Rf7 25. Kg2 Nf6 26. Qd1 Qd7 27. Qc2 h5 28. f4 exf3+ 29. Nxf3 Bxc3 30. bxc3 Qf5 31. Qxf5 gxf5 32. Bxc5 dxc5 33. Ng5 Rxe1 34. Rxe1 Rg7 35. Ne6 Re7 36. Rf1 Ne4 37. Rxf5 Nxc3 38. Rf8+ Kh7 39. Rf3 Nb1 40. Rd3 b5 41. cxb5 c4 42. Rd1 Nc3 43. Rd4 Nxb5 44. Rxc4 Nxa3 45. Rxa4 Nb5 46. Rh4 Kg6 47. Nf4+ Kf5 48. Rxh5+ Ke4 49. h4 Nd4 50. Rg5 Rf7 51. Rg8 Nf5 52. Re8+ Kd4 53. h5 Ne3+ 54. Kh3 Nxd5 55. Nxd5 Kxd5 56. g4 c5 57. g5 c4 58. g6 Rf1 59. g7 1-0

[Event "Katerini op 2nd"]
[Site "Katerini"]
[Date "2025.03.22"]
[Round "2"]
[White "Konstantelias, Konstantinos"]
[Black "Kalogridis, Antonios"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1960"]
[BlackElo "2382"]
[PlyCount "102"]
[EventDate "2025.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 c5 2. b3 g6 3. Bb2 Nf6 4. Nc3 Bg7 5. d3 0-0 6. Nf3 Nc6 7. Be2 e6 8. 0-0 d5 9. exd5 Nxd5 10. Na4 Bxb2 11. Nxb2 Qf6 12. Nc4 Rd8 13. Qd2 b5 14. Na5 Nxa5 15. Qxa5 Nf4 16. Rae1 Bb7 17. Qxb5 Nxe2+ 18. Rxe2 Bxf3 19. gxf3 Rd5 20. Re3 Rh5 21. f4 Qh4 22. h3 Qxf4 23. Rg3 Rg5 24. Kg2 Qd2 25. Qc4 Rd8 26. Rxg5 Qxg5+ 27. Qg4 Qf6 28. a4 Rd5 29. f4 Rf5 30. Rf3 Qc3 31. Rf2 a5 32. Qe2 Kg7 33. Kg3 Qf6 34. Qd2 e5 35. fxe5 Qxe5+ 36. Kg2 Rg5+ 37. Kf1 Qa1+ 38. Ke2 Re5+ 39. Kf3 f6 40. h4 Qd4 41. Kg3 Re3+ 42. Rf3 Re4 43. Qf2 Qe5+ 44. Kh3 Re2 45. Qg1 Qe6+ 46. Kg3 h5 47. Rf4 Rxc2 48. Qd1 Qe3+ 49. Rf3 Qe5+ 50. Rf4 Re2 51. Qf1 g5 0-1

[Event "Katerini op 2nd"]
[Site "Katerini"]
[Date "2025.03.21"]
[Round "1"]
[White "Kalogridis, Antonios"]
[Black "Karagiannis, Thomas Aristotelis"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2382"]
[BlackElo "1834"]
[PlyCount "71"]
[EventDate "2025.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. c5 Bg4 6. Ne5 Be6 7. Bf4 Nbd7 8. e3 g6 9. Qb3 Ra7 10. Be2 Bg7 11. 0-0 0-0 12. h3 Nxe5 13. Bxe5 Nd7 14. Bh2 Re8 15. Rfd1 Bf5 16. g4 Be6 17. f4 h5 18. Kh1 hxg4 19. hxg4 Nf6 20. Rg1 Ne4 21. Nxe4 dxe4 22. Bc4 Bxc4 23. Qxc4 e6 24. b4 f5 25. gxf5 gxf5 26. Rg5 Kf8 27. Rag1 Bf6 28. Rh5 b5 29. cxb6 Qxb6 30. Rg6 Rf7 31. Rhh6 Ke7 32. Bg3 Qb5 33. Qc5+ Qxc5 34. bxc5 Ref8 35. Rxf6 Rxf6 36. Bh4 1-0

[Event "Thessaloniki Vardaris op 8th"]
[Site "Thessaloniki"]
[Date "2025.03.03"]
[Round "7"]
[White "Kalogridis, Antonios"]
[Black "Alexakis, Dimitris"]
[Result "0-1"]
[ECO "E44"]
[WhiteElo "2382"]
[BlackElo "2507"]
[PlyCount "72"]
[EventDate "2025.02.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ne4 6. Bd2 Nxd2 7. Qxd2 0-0 8. a3 Be7 9. Nf4 c6 10. Bd3 d5 11. Qc2 h6 12. h4 Bd6 13. Nfe2 Ba6 14. cxd5 Bxd3 15. Qxd3 cxd5 16. Rc1 Nd7 17. g3 a6 18. a4 Nf6 19. h5 Qd7 20. Kf1 Rfe8 21. Kg2 e5 22. dxe5 Rxe5 23. Rh4 Qb7 24. Kg1 Rae8 25. Nf4 Bc5 26. Qd1 d4 27. exd4 Bxd4 28. Ng2 Bc5 29. b4 Be7 30. Ne3 Rd8 31. Qb3 Nxh5 32. Rh3 Qf3 33. Re1 Bg5 34. Ncd1 Bxe3 35. Nxe3 Rd2 36. Rf1 Re2 0-1

[Event "Thessaloniki Vardaris op 8th"]
[Site "Thessaloniki"]
[Date "2025.03.02"]
[Round "6"]
[White "Kalogridis, Antonios"]
[Black "Patrelakis, Evaggelos"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2382"]
[BlackElo "2426"]
[PlyCount "78"]
[EventDate "2025.02.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 0-0 9. Bg3 Ne8 10. Nge2 Nd6 11. Qc2 Re8 12. 0-0 Bf8 13. h3 Nd7 14. Rae1 a5 15. Bf4 Nf6 16. a3 Nde4 17. f3 Nxc3 18. Nxc3 Bd6 19. Bxd6 Qxd6 20. Qf2 c5 21. Nb5 Qb6 22. dxc5 Qxc5 23. Qc2 Qxc2 24. Bxc2 Rd8 25. Bd3 Bd7 26. Nd4 Rdc8 27. g4 g6 28. Kf2 Kg7 29. h4 h5 30. g5 Ne8 31. Rc1 Nd6 32. Rfd1 Kf8 33. Ke2 Ke7 34. Bb1 Rxc1 35. Rxc1 Rc8 36. Rxc8 Nxc8 37. Ba2 Kd6 38. Kd3 Ne7 39. Bb3 Ke5 1/2-1/2

[Event "Thessaloniki Vardaris op 8th"]
[Site "Thessaloniki"]
[Date "2025.03.02"]
[Round "5"]
[White "Pavlidou, Ekaterini"]
[Black "Kalogridis, Antonios"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2160"]
[BlackElo "2382"]
[PlyCount "82"]
[EventDate "2025.02.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. h4 Bg7 4. Nc3 c5 5. d5 d6 6. e4 e6 7. Be2 exd5 8. exd5 Nbd7 9. Bf4 Ne5 10. Nf3 Nfg4 11. Bg5 Qb6 12. Nxe5 Nxe5 13. Ne4 f5 14. Nc3 0-0 15. Qb3 Qc7 16. h5 h6 17. Nb5 Qd7 18. Bd2 g5 19. f4 gxf4 20. 0-0-0 a6 21. Na3 Ng4 22. Bxf4 Nf2 23. Rh3 Re8 24. Bf3 Nxh3 25. gxh3 Qe7 26. Rg1 Kh7 27. Qc2 Bd4 28. Qg2 Bxg1 29. Qg6+ Kh8 30. Nc2 Bd7 31. Qxg1 Qf6 32. Qh2 Re5 33. Qd2 Kh7 34. Ne1 b5 35. Nd3 Re7 36. Bh2 bxc4 37. Nf4 Rae8 38. Ng6 Re1+ 39. Kc2 Ba4+ 40. b3 cxb3+ 41. axb3 Bxb3+ 0-1

[Event "Thessaloniki Vardaris op 8th"]
[Site "Thessaloniki"]
[Date "2025.03.01"]
[Round "3"]
[White "Ertugrul, Berkay"]
[Black "Kalogridis, Antonios"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1896"]
[BlackElo "2382"]
[PlyCount "118"]
[EventDate "2025.02.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nf6 3. Bg2 Nc6 4. 0-0 e5 5. c4 d5 6. cxd5 Nxd5 7. Nc3 Be6 8. d3 Be7 9. a3 0-0 10. Bd2 f6 11. Rc1 Qd7 12. Qc2 Rac8 13. Qb1 Nb6 14. Ne4 Nd4 15. Nxd4 cxd4 16. Rxc8 Rxc8 17. Rc1 Nd5 18. Rxc8+ Qxc8 19. Qc1 Qxc1+ 20. Bxc1 Kf7 21. h3 a5 22. g4 g6 23. e3 b6 24. Kf1 a4 25. Ke2 b5 26. exd4 exd4 27. f4 b4 28. axb4 Nxb4 29. Bd2 Nd5 30. Nf2 f5 31. gxf5 gxf5 32. Kf3 Bd6 33. Bf1 Nf6 34. h4 Bd5+ 35. Ke2 Nh5 36. Nh3 h6 37. Kd1 Ng3 38. Be2 Be7 39. h5 Nxe2 40. Kxe2 Kf6 41. Ba5 Kg7 42. Ng1 Bf7 43. Nf3 Bxh5 44. Bb6 Bf6 45. Kf2 Bxf3 46. Kxf3 Kf7 47. Bc5 Ke6 48. Bf8 h5 49. Kg3 Kd5 50. Kh3 Bd8 51. Bg7 Ba5 52. Bf8 Bd2 53. Kh4 Bxf4 54. Kxh5 Bc1 55. Ba3 Ke5 56. Kh4 Kf4 57. Kh5 Ke3 58. Kg5 f4 59. Bd6 f3 0-1

[Event "Thessaloniki Vardaris op 8th"]
[Site "Thessaloniki"]
[Date "2025.03.01"]
[Round "4"]
[White "Kalogridis, Antonios"]
[Black "Eftovska, Lea"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2382"]
[BlackElo "1834"]
[PlyCount "51"]
[EventDate "2025.02.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. b4 0-0 6. Be2 c6 7. 0-0 a5 8. b5 Nfd7 9. Bb2 c5 10. c4 cxd4 11. Nxd4 dxc4 12. Nxc4 Nb6 13. Nc6 bxc6 14. Qxd8 Rxd8 15. Nxb6 Ra7 16. Rfd1 Rf8 17. Bxg7 Kxg7 18. bxc6 Be6 19. Rac1 Rc7 20. Bb5 f5 21. a4 Kf7 22. Rc5 h6 23. h3 Kg7 24. Re5 Kf7 25. Rxe6 Kxe6 26. Bc4+ 1-0

[Event "Thessaloniki Vardaris op 8th"]
[Site "Thessaloniki"]
[Date "2025.02.27"]
[Round "1"]
[White "Kazantzoglou, Stefanos"]
[Black "Kalogridis, Antonios"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2195"]
[BlackElo "2382"]
[PlyCount "66"]
[EventDate "2025.02.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. d4 cxd4 6. Nxd4 Qb6 7. Nxc6 bxc6 8. Bd3 Ng6 9. c4 Be7 10. Nc3 0-0 11. Na4 Qc7 12. c5 d5 13. cxd6 Bxd6 14. g3 c5 15. Be3 c4 16. Be2 Rd8 17. Qc2 Ba6 18. Rac1 Rac8 19. f4 Ne7 20. Rfd1 Nc6 21. a3 e5 22. Bxc4 Bxc4 23. Qxc4 exf4 24. gxf4 Bxf4 25. Rxd8+ Rxd8 26. Bxf4 Qxf4 27. Qxc6 h5 28. Rf1 Qg4+ 29. Kh1 Qe2 30. Kg1 Qg4+ 31. Kh1 Qe2 32. Kg1 Qg4+ 33. Kh1 Qe2 1/2-1/2

[Event "GRE-ch 73rd"]
[Site "Thessaloniki"]
[Date "2024.12.10"]
[Round "9"]
[White "Kalogridis, Antonios"]
[Black "Stamatiou, Rodolfos"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2333"]
[BlackElo "2308"]
[PlyCount "95"]
[EventDate "2024.12.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "3"]
[SourceTitle "CB51_2024"]
[SourceDate "2024.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.18"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 h6 4. cxd5 exd5 5. Bf4 Nf6 6. e3 Bd6 7. Bxd6 Qxd6 8. Bd3 0-0 9. Nge2 c6 10. 0-0 Re8 11. Ng3 Nbd7 12. Nf5 Qf8 13. Qf3 g6 14. Ng3 Kg7 15. h4 h5 16. Qf4 Nb6 17. Rae1 Be6 18. Qg5 Rad8 19. Nce2 Nh7 20. Qf4 Nc8 21. f3 Qd6 22. Qxd6 Nxd6 23. b3 Nf8 24. Nf4 Bd7 25. e4 dxe4 26. fxe4 Bg4 27. e5 Nc8 28. Bc4 b5 29. Bxf7 Kxf7 30. Nfxh5+ Ke7 31. Nf6 Rxd4 32. Nxe8 Kxe8 33. Rf6 Ne7 34. Rd6 Rf4 35. Ne4 Bf5 36. Nf6+ Kf7 37. g3 Rf3 38. Kg2 Rc3 39. g4 Be6 40. Rf1 Kg7 41. Rd8 Nd5 42. Kg1 Nxf6 43. Rxf6 Bf7 44. h5 Rh3 45. Kg2 Rh4 46. Kg3 Rh1 47. Rxf8 Kxf8 48. hxg6 1-0

[Event "GRE-ch 73rd"]
[Site "Thessaloniki"]
[Date "2024.12.09"]
[Round "8"]
[White "Patrelakis, Evaggelos"]
[Black "Kalogridis, Antonios"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2431"]
[BlackElo "2333"]
[PlyCount "60"]
[EventDate "2024.12.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "3"]
[SourceTitle "CB51_2024"]
[SourceDate "2024.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 0-0 8. Qd2 Nd7 9. 0-0-0 Nf6 10. h4 Re8 11. Bd3 d5 12. Rde1 c5 13. c4 b5 14. cxd5 Qxd5 15. Qa5 c4 16. Be2 Bf5 17. Ng5 Bd8 18. Qd2 Qxd2+ 19. Bxd2 Bb6 20. Bf3 Rac8 21. Rxe8+ Rxe8 22. Bc6 Bd7 23. Bxd7 Nxd7 24. Re1 Rxe1+ 25. Bxe1 Nc5 26. Kd1 f6 27. Nf3 Ne4 28. Ke2 Kf7 29. Nd2 Nxd2 30. Bxd2 Ke6 1/2-1/2

[Event "GRE-ch 73rd"]
[Site "Thessaloniki"]
[Date "2024.12.08"]
[Round "7"]
[White "Hadzimanolis, Antonios"]
[Black "Kalogridis, Antonios"]
[Result "0-1"]
[ECO "D72"]
[WhiteElo "2159"]
[BlackElo "2333"]
[PlyCount "88"]
[EventDate "2024.12.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "3"]
[SourceTitle "CB51_2024"]
[SourceDate "2024.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2 c5 8. d5 0-0 9. Nbc3 e6 10. Be3 exd5 11. exd5 Na6 12. b3 Bg4 13. Rc1 Nb4 14. Qd2 Re8 15. a3 Bxe2 16. axb4 Bxc3 17. Qxc3 Ba6 18. d6 cxb4 19. Qd4 Re6 20. Rd1 Qd7 21. Qxb4 Rd8 22. h4 h5 23. g4 hxg4 24. h5 Qe8 25. Rd2 gxh5 26. Rxh5 Rxe3+ 27. fxe3 Qxe3+ 28. Kd1 Qg1+ 29. Kc2 Rc8+ 30. Kb2 Qc1+ 31. Ka2 Rc2+ 32. Rxc2 Qxc2+ 33. Ka1 Qc1+ 34. Ka2 Nc4 35. Rg5+ Kh8 36. Rh5+ Kg7 37. Rg5+ Kh6 38. Rh5+ Kxh5 39. Qc5+ Kh6 40. Qd4 Qa3+ 41. Kb1 Qxb3+ 42. Kc1 Qa3+ 43. Kb1 Qxd6 44. Qh8+ Kg5 0-1

[Event "GRE-ch 73rd"]
[Site "Thessaloniki"]
[Date "2024.12.07"]
[Round "6"]
[White "Kalogridis, Antonios"]
[Black "Kolytas, Spiridon"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2333"]
[BlackElo "1946"]
[PlyCount "103"]
[EventDate "2024.12.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "3"]
[SourceTitle "CB51_2024"]
[SourceDate "2024.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.18"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 c5 5. dxc5 e6 6. b4 b6 7. Na4 bxc5 8. Nxc5 Bxc5 9. bxc5 Qa5+ 10. Qd2 Qxc5 11. Bd3 0-0 12. Nf3 Nc6 13. Rb1 Re8 14. Nd4 e5 15. Nb3 Qe7 16. Bg5 Be6 17. 0-0 Rec8 18. f4 Qa7 19. Bxf6 gxf6 20. fxe5 fxe5 21. Rf6 Rab8 22. Rbf1 Rb4 23. Kh1 Rg4 24. Bf5 Bxf5 25. R1xf5 Rg7 26. c4 Ne7 27. Rxe5 Qc7 28. Rh5 Qxc4 29. h3 Rg6 30. Rf2 Qe4 31. Kh2 Qe6 32. Nd4 Qd6+ 33. Kh1 Rb8 34. Rf1 Qg3 35. Nf5 Nxf5 36. Rhxf5 Rf8 37. R1f4 Rb8 38. Rxf7 Rb1+ 39. Rf1 Rxf1+ 40. Rxf1 Qe5 41. Qb4 Qe8 42. Qb7 Rc6 43. Rf5 h6 44. Rxd5 Rf6 45. Rc5 Qxe3 46. Rc8+ Rf8 47. Rxf8+ Kxf8 48. Qf3+ Qxf3 49. gxf3 Kf7 50. Kg2 Kf6 51. f4 Kf5 52. Kf3 1-0

[Event "GRE-ch 73rd"]
[Site "Thessaloniki"]
[Date "2024.12.06"]
[Round "5"]
[White "Alexiadis, Hristos"]
[Black "Kalogridis, Antonios"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2341"]
[BlackElo "2333"]
[PlyCount "69"]
[EventDate "2024.12.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "3"]
[SourceTitle "CB51_2024"]
[SourceDate "2024.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.18"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. c3 0-0 5. Nbd2 h6 6. Bh4 d6 7. e3 Nc6 8. Bb5 Bd7 9. 0-0 Qe8 10. Be2 e5 11. h3 b6 12. Re1 e4 13. Nh2 Nh7 14. f3 f5 15. fxe4 fxe4 16. Qc2 g5 17. Bg3 Bf5 18. Rf1 Kh8 19. Rf2 Ne7 20. Nhf1 h5 21. Bh2 h4 22. g4 Bg6 23. Rxf8+ Qxf8 24. Ba6 Rb8 25. a4 Qf7 26. Re1 Rf8 27. Re2 Qe6 28. Rf2 Nf6 29. Bc4 Qd7 30. Qb3 a5 31. Bb5 Qc8 32. Be2 Qd7 33. Bb5 Qc8 34. Be2 Qd7 35. Bb5 1/2-1/2

[Event "GRE-ch 73rd"]
[Site "Thessaloniki"]
[Date "2024.12.05"]
[Round "4"]
[White "Kalogridis, Antonios"]
[Black "Tsaknakis, Zisis"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2333"]
[BlackElo "2262"]
[PlyCount "95"]
[EventDate "2024.12.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "3"]
[SourceTitle "CB51_2024"]
[SourceDate "2024.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 0-0 5. Bg2 d5 6. Nf3 dxc4 7. 0-0 Nc6 8. Qa4 Nd5 9. Qc2 Be7 10. Rd1 Rb8 11. e4 Ndb4 12. Qe2 Nd3 13. Be3 b5 14. d5 exd5 15. Nxd5 Bg4 16. Qc2 Bf6 17. Rxd3 Bxf3 18. Bxf3 Ne5 19. Rdd1 Nxf3+ 20. Kg2 Ne5 21. Bxa7 Ra8 22. Bc5 Nd3 23. Bxf8 Kxf8 24. Nb4 Nxb4 25. Rxd8+ Rxd8 26. Qe2 Nd3 27. Rb1 c5 28. f4 g5 29. e5 Bg7 30. e6 fxe6 31. Qxe6 gxf4 32. Qb6 Re8 33. Qxb5 Re2+ 34. Kh1 Nf2+ 35. Kg1 Nh3+ 36. Kf1 Rf2+ 37. Ke1 Bd4 38. Qb8+ Kg7 39. Qc7+ Kg6 40. Qc6+ Bf6 41. Qe4+ Kg5 42. gxf4+ Rxf4 43. Qg2+ Rg4 44. Qxh3 Rg1+ 45. Ke2 Rxb1 46. Qe3+ Kh5 47. Qf3+ Kg5 48. h4+ 1-0

[Event "GRE-ch 73rd"]
[Site "Thessaloniki"]
[Date "2024.12.04"]
[Round "3"]
[White "Alexakis, Dimitris"]
[Black "Kalogridis, Antonios"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "2508"]
[BlackElo "2333"]
[PlyCount "119"]
[EventDate "2024.12.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "3"]
[SourceTitle "CB51_2024"]
[SourceDate "2024.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 Bxc3 7. bxc3 d6 8. h3 Ne7 9. Ba4 Ng6 10. Nh2 c6 11. Bb3 d5 12. Qf3 Be6 13. Bg5 h6 14. exd5 cxd5 15. Bxf6 gxf6 16. Ng4 Kg7 17. Ne3 Ne7 18. Qg3+ Kh7 19. f4 Rg8 20. Qf3 exf4 21. Qxf4 Bxh3 22. Qh4 Be6 23. Rxf6 Rg6 24. Raf1 Rxf6 25. Qxf6 b5 26. c4 bxc4 27. dxc4 dxc4 28. Bxc4 Qb6 29. Bd3+ Ng6 30. Rf3 Rg8 31. Kh1 Bxa2 32. Qa1 Be6 33. Ng4 Rb8 34. Nf6+ Kh8 35. Nd7+ Qb2 36. Qxa7 Bxd7 37. Qxd7 Rb7 38. Qe8+ Kg7 39. Bc4 Ne5 40. Rg3+ Ng6 41. Bd5 Ra7 42. c3 Qc1+ 43. Kh2 Qf4 44. Qe3 Qxe3 45. Rxe3 Rc7 46. Kg1 Nf4 47. Bf3 Kf6 48. Kf2 Rc5 49. Re4 Nd3+ 50. Ke3 Rxc3 51. Kd4 Ra3 52. Re3 Nb4 53. Rxa3 Nc2+ 54. Kc3 Nxa3 55. Be2 Kg5 56. Kb2 Kf4 57. Kxa3 Kg3 58. Bf3 h5 59. Bxh5 Kxg2 60. Bxf7 1/2-1/2

[Event "GRE-ch 73rd"]
[Site "Thessaloniki"]
[Date "2024.12.03"]
[Round "2"]
[White "Kalogridis, Antonios"]
[Black "Kourkoulos Arditis, Stamatis"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2333"]
[BlackElo "2576"]
[PlyCount "119"]
[EventDate "2024.12.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "3"]
[SourceTitle "CB51_2024"]
[SourceDate "2024.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 Na6 7. 0-0 e5 8. Be3 Qe8 9. dxe5 dxe5 10. Qc2 Ng4 11. Bd2 c6 12. h3 Nf6 13. Be3 Nd7 14. a3 Ndc5 15. b4 Ne6 16. Rad1 f5 17. c5 f4 18. Bc1 Nac7 19. Bc4 Kh8 20. Bb2 Qe7 21. Nb1 Ng5 22. Nbd2 Nxh3+ 23. gxh3 Bxh3 24. Rfe1 g5 25. Qc3 Rae8 26. Nh2 Bc8 27. f3 h5 28. Kf2 Rf6 29. Rh1 Rh6 30. Rdg1 Nb5 31. Qc2 g4 32. Nxg4 hxg4 33. fxg4 Be6 34. Bxe5 Rxh1 35. Rxh1+ Kg8 36. Bxe6+ Qxe6 37. Bxg7 Kxg7 38. Qb2+ Qe5 39. Qxe5+ Rxe5 40. Kf3 Nxa3 41. Kxf4 Re8 42. Rc1 Nb5 43. Nf3 Rf8+ 44. Ke3 Rd8 45. Nh4 Rh8 46. Nf5+ Kf6 47. Kf4 Nc7 48. g5+ Kg6 49. Rd1 Ne6+ 50. Kg4 Rd8 51. Rh1 Nf8 52. Rh6+ Kf7 53. Rf6+ Kg8 54. Nh6+ Kg7 55. Kh5 Rd7 56. Nf5+ Kg8 57. g6 b6 58. Kh6 bxc5 59. bxc5 a5 60. g7 1-0

[Event "GRE-ch 73rd"]
[Site "Thessaloniki"]
[Date "2024.12.02"]
[Round "1"]
[White "Mitsis, Georgios"]
[Black "Kalogridis, Antonios"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2383"]
[BlackElo "2333"]
[PlyCount "60"]
[EventDate "2024.12.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "3"]
[SourceTitle "CB51_2024"]
[SourceDate "2024.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.18"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. h4 dxc4 6. e4 c5 7. d5 b5 8. h5 Nxh5 9. Nxb5 Qa5+ 10. Nc3 Nd7 11. Bd2 Rb8 12. Rb1 Ba6 13. Be2 Qc7 14. Qa4 Qc8 15. 0-0 0-0 16. Bxc4 Bxc4 17. Qxc4 Ne5 18. Qe2 f5 19. Nxe5 Bxe5 20. exf5 Rxf5 21. Ne4 Bd4 22. g4 Re5 23. Kg2 Nf6 24. Nxf6+ exf6 25. Qf3 g5 26. Rfe1 Qd7 27. Rxe5 Bxe5 28. b3 c4 29. Re1 cxb3 30. axb3 Rb5 1/2-1/2

[Event "Piraeus GM"]
[Site "Piraeus"]
[Date "2024.09.01"]
[Round "9"]
[White "Kalogridis, Antonios"]
[Black "Krallis, Christos"]
[Result "1/2-1/2"]
[ECO "E28"]
[WhiteElo "2382"]
[BlackElo "2360"]
[PlyCount "21"]
[EventDate "2024.08.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. a3 Bxc3+ 6. bxc3 Nc6 7. Ne2 e5 8. Ng3 d5 9. cxd5 Nxd5 10. Bb2 Nb6 11. Be2 1/2-1/2

[Event "Piraeus GM"]
[Site "Piraeus"]
[Date "2024.08.31"]
[Round "8"]
[White "Harikrishnan, A Ra"]
[Black "Kalogridis, Antonios"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2468"]
[BlackElo "2382"]
[PlyCount "121"]
[EventDate "2024.08.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. Nf3 c5 2. c3 d5 3. d4 e6 4. Bf4 Bd6 5. e3 Bxf4 6. exf4 Qb6 7. Qb3 Nc6 8. dxc5 Qxc5 9. Bd3 Nf6 10. 0-0 0-0 11. Re1 d4 12. c4 b6 13. Nbd2 Bb7 14. Qd1 Rad8 15. Qe2 Qh5 16. a3 Qg4 17. g3 Ne7 18. Ne5 Qxe2 19. Rxe2 a5 20. f3 a4 21. Bc2 Ra8 22. Ne4 Rfd8 23. Ng5 d3 24. Bxd3 Nc6 25. Re3 Nxe5 26. fxe5 h6 27. Nxe6 fxe6 28. exf6 gxf6 29. Rd1 Kf7 30. Kf2 Ba6 31. Re4 Rd6 32. Bc2 Rxd1 33. Bxd1 Rd8 34. Bxa4 f5 35. Re3 Bxc4 36. Bb3 b5 37. Bxc4 bxc4 38. Re2 Rd3 39. Rc2 e5 40. a4 Rb3 41. a5 Ke6 42. a6 Rb6 43. a7 Ra6 44. b3 Rxa7 45. bxc4 Kd6 46. Rd2+ Ke6 47. f4 exf4 48. gxf4 Ra4 49. Rc2 Kd6 50. Kg3 Kc5 51. Kh4 Ra3 52. Kh5 Ra6 53. Rg2 Kxc4 54. Rg6 Ra2 55. Kxh6 Rxh2+ 56. Kg5 Kd4 57. Kxf5 Ra2 58. Re6 Kd5 59. Re1 Ra8 60. Rd1+ Kc6 61. Ke4 1-0

[Event "Piraeus GM"]
[Site "Piraeus"]
[Date "2024.08.30"]
[Round "7"]
[White "Kalogridis, Antonios"]
[Black "Moutousis, Konstantinos"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "2382"]
[BlackElo "2303"]
[PlyCount "96"]
[EventDate "2024.08.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Ne8 10. a4 h6 11. a5 f5 12. Ba3 Nf6 13. Nd2 f4 14. c5 g5 15. Nc4 g4 16. cxd6 cxd6 17. b5 f3 18. gxf3 gxf3 19. Bxf3 Ne8 20. Bg2 Ng6 21. Ne2 Nh4 22. Ng3 Nxg2 23. Kxg2 Qh4 24. Bxd6 Rf4 25. Bxe5 Qh3+ 26. Kg1 Rh4 27. Re1 Qxh2+ 28. Kf1 Bh3+ 29. Ke2 Bg4+ 30. Ke3 Bxd1 31. Raxd1 Bxe5 32. Nxe5 Nf6 33. Rh1 Rxe4+ 34. Nxe4 Qxe5 35. Rh4 Nxe4 36. Rxe4 Qc3+ 37. Rd3 Qe1+ 38. Kd4 Qxf2+ 39. Rde3 Qb2+ 40. Kc5 Rc8+ 41. Kd6 Rd8+ 42. Kc7 Rxd5 43. b6 Rxa5 44. bxa7 Rxa7 45. Rg3+ Kf7 46. Rf3+ Kg6 47. Rg4+ Kh5 48. Rg1 Qh2+ 0-1

[Event "Piraeus GM"]
[Site "Piraeus"]
[Date "2024.08.29"]
[Round "6"]
[White "Mayank, Chakraborty"]
[Black "Kalogridis, Antonios"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2425"]
[BlackElo "2382"]
[PlyCount "137"]
[EventDate "2024.08.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 Nxd4 10. Qxd4 Be7 11. h4 Qc7 12. Kb1 b5 13. h5 h6 14. Be3 0-0 15. g4 Rfc8 16. Qd2 b4 17. Ne2 a5 18. Nd4 a4 19. Bd3 a3 20. b3 Rab8 21. g5 hxg5 22. Bxg5 Qc3 23. Qxc3 Rxc3 24. h6 g6 25. f4 Rc5 26. Nf3 Bc6 27. Rh3 Bd8 28. h7+ Kh8 29. Re1 Nh5 30. f5 exf5 31. exf5 Bxf3 32. Re8+ Kxh7 33. Rxf3 Re5 34. fxg6+ fxg6 35. Rxe5 dxe5 36. Rf8 Bxg5 37. Rxb8 Bd2 38. c4 bxc3 39. b4 Nf6 40. b5 e4 41. Bc4 g5 42. b6 Bf4 43. Rd8 g4 44. b7 g3 45. Bf1 e3 46. Rd1 Ng4 47. Re1 Kg6 48. Bh3 Kg5 49. Kc2 Kh4 50. Bg2 Be5 51. Kb3 Kg5 52. Kxa3 Kf4 53. Kb3 e2 54. Rxe2 Ne3 55. Bc6 c2 56. Re1 g2 57. Rc1 Kg3 58. a4 Kf2 59. Bxg2 Kxg2 60. Rxc2+ Nxc2 61. Kxc2 Kf3 62. Kd3 Bb8 63. a5 Ba7 64. Kc4 Ke4 65. Kb5 Kd5 66. Ka6 Bb8 67. Kb6 Bg3 68. a6 Bf2+ 69. Kc7 1-0

[Event "Piraeus GM"]
[Site "Piraeus"]
[Date "2024.08.28"]
[Round "5"]
[White "Kalogridis, Antonios"]
[Black "Alexakis, Dimitris"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2382"]
[BlackElo "2503"]
[PlyCount "100"]
[EventDate "2024.08.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 d6 7. Nge2 bxc4 8. Nf4 e5 9. Nfe2 Nbd7 10. Ng3 Nb6 11. Be2 Ng8 12. h4 f5 13. f4 Nf6 14. 0-0 0-0 15. fxe5 dxe5 16. exf5 Bb7 17. d6 Kh8 18. a4 h6 19. a5 Nbd5 20. Nxd5 Bxd5 21. Nh5 Qxd6 22. Nxf6 Rxf6 23. Bg5 Rd8 24. Bxf6 Qxf6 25. Qc2 e4 26. Rf4 c3 27. bxc3 Qxc3 28. Qxc3 Bxc3 29. Rd1 Bd4+ 30. Kf1 Kg8 31. g4 Kf7 32. g5 hxg5 33. hxg5 Rh8 34. Kg2 Ke7 35. f6+ Kf7 36. fxg7+ Kxg7 37. Kg3 Rb8 38. Bf1 Rb3+ 39. Kh4 Rb2 40. a6 Rh2+ 41. Kg3 Rh1 42. Rh4 Be5+ 43. Kg4 Be6+ 44. Kh5 Rg1 45. Rxe4 Bf5 46. Bh3 Bg6+ 47. Kh4 Bg3+ 48. Kg4 Rxd1 49. Re7+ Kf8 50. Rxa7 Bb8 0-1

[Event "Piraeus GM"]
[Site "Piraeus"]
[Date "2024.08.27"]
[Round "4"]
[White "Liu, Casper Yukun"]
[Black "Kalogridis, Antonios"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "2339"]
[BlackElo "2382"]
[PlyCount "66"]
[EventDate "2024.08.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. Nf3 Bg7 7. 0-0 0-0 8. Nc3 Nc6 9. Bf4 Ne4 10. Ne5 Nxc3 11. bxc3 Nxe5 12. dxe5 Be6 13. Rb1 Qc7 14. Bxd5 Rad8 15. c4 Bxe5 16. Rxb7 Qxb7 17. Bxb7 Rxd1 18. Rxd1 Bxf4 19. gxf4 Bxc4 20. Bd5 Bxe2 21. Re1 Rd8 22. Rxe2 Rxd5 23. Rxe7 Ra5 24. Re2 Ra4 25. f5 g5 26. f6 h6 27. Kg2 Kh7 28. Rc2 Ra3 29. Rc7 Kg6 30. Rc2 g4 31. Rd2 Kxf6 32. Rd6+ Kg5 33. Rd2 f5 0-1

[Event "Piraeus GM"]
[Site "Piraeus"]
[Date "2024.08.26"]
[Round "3"]
[White "Kalogridis, Antonios"]
[Black "Kotronias, Vasilios"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2382"]
[BlackElo "2440"]
[PlyCount "55"]
[EventDate "2024.08.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Bg4 8. d5 a5 9. h3 Bxf3 10. Bxf3 Nbd7 11. Qc2 h5 12. Bg5 Kh7 13. Qd2 Nc5 14. g4 Qd7 15. Qe2 Rh8 16. Kg2 hxg4 17. hxg4 Kg8 18. Rh1 Rxh1 19. Rxh1 Nh7 20. Be3 Qd8 21. Qd2 Bf6 22. Bd1 Bg5 23. Bc2 Qd7 24. f3 Qe7 25. Nd1 Qf6 26. Nf2 Bxe3 27. Qxe3 Qg5 28. Qxg5 1/2-1/2

[Event "Piraeus GM"]
[Site "Piraeus"]
[Date "2024.08.25"]
[Round "2"]
[White "Nikcevic, Nebojsa"]
[Black "Kalogridis, Antonios"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2347"]
[BlackElo "2382"]
[PlyCount "83"]
[EventDate "2024.08.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 a5 4. a3 Bc5 5. Nf3 d6 6. d4 exd4 7. Nxd4 Ne7 8. Nb3 Ba7 9. Be3 Bxe3 10. Nxe3 0-0 11. g3 a4 12. Nd4 d5 13. Bg2 c5 14. Nb5 Qa5+ 15. Qd2 dxc4 16. Nc3 Nbc6 17. Nxc4 Qa6 18. Nd6 Nd4 19. Nxc8 Raxc8 20. 0-0 Rcd8 21. Qg5 Rfe8 22. e3 Ne6 23. Qg4 b5 24. Rfd1 c4 25. Rxd8 Rxd8 26. Rd1 Re8 27. Qh5 Rb8 28. Rd7 Ng6 29. Qf5 b4 30. axb4 a3 31. b5 Qa5 32. Qxf7+ Kh8 33. Ra7 Qb4 34. bxa3 Qxc3 35. Qxe6 Ne5 36. Bd5 h6 37. Kg2 Rf8 38. Ra8 Rxa8 39. Bxa8 h5 40. Be4 g6 41. b6 Ng4 42. Qxg6 1-0

[Event "Piraeus GM"]
[Site "Piraeus"]
[Date "2024.08.24"]
[Round "1"]
[White "Kapnisis, Spyridon"]
[Black "Kalogridis, Antonios"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "2393"]
[BlackElo "2382"]
[PlyCount "133"]
[EventDate "2024.08.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. Nxc6 bxc6 9. 0-0-0 Be7 10. e5 dxe5 11. Qxd8+ Bxd8 12. Ne4 Be7 13. Nd6+ Bxd6 14. Rxd6 Bb7 15. Rd3 c5 16. Rb3 Bd5 17. Rb6 Kd7 18. Rxa6 Rxa6 19. Bxa6 Ra8 20. Bb5+ Kc7 21. a3 Ne4 22. Be3 c4 23. a4 Nd6 24. Kd2 Bxg2 25. Rg1 Be4 26. Kc3 Rb8 27. f4 Bg6 28. fxe5 Nxb5+ 29. axb5 Rxb5 30. Bd4 Kc6 31. Kxc4 f6 32. Ra1 Rb7 33. Ra6+ Kd7 34. Rd6+ Ke7 35. Bc5 Kf7 36. Kc3 Be4 37. b4 fxe5 38. Kb3 g5 39. c4 h5 40. Be3 Kf6 41. b5 h4 42. Rd8 g4 43. Rh8 Rd7 44. Kb4 Rd3 45. Bb6 h3 46. Bf2 Rd2 47. Bg3 Rb2+ 48. Kc3 Rc2+ 49. Kb3 Rc1 50. Rd8 Rg1 51. Bh4+ Kf7 52. Rd2 Bf3 53. c5 e4 54. c6 e3 55. Rd3 g3 56. Bxg3 Rxg3 57. hxg3 h2 58. c7 Bb7 59. Rd1 e2 60. Re1 h1Q 61. Rxh1 Bxh1 62. c8Q Bd5+ 63. Kc2 e1Q 64. Qd7+ Kf6 65. Qd8+ Kf5 66. Qf8+ Kg4 67. Qg7+ 0-1

[Event "Kavala op-A 33rd"]
[Site "Kavala"]
[Date "2024.08.05"]
[Round "9"]
[White "Dotzer, Lukas"]
[Black "Kalogridis, Antonios"]
[Result "1-0"]
[ECO "B62"]
[WhiteElo "2375"]
[BlackElo "2382"]
[PlyCount "65"]
[EventDate "2024.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd3 Bd7 8. 0-0-0 a6 9. f4 h6 10. Bh4 Be7 11. Nf3 Qc7 12. Kb1 Rc8 13. Qe3 b5 14. Bd3 Nb4 15. a3 Nxd3 16. Rxd3 Qc5 17. Qd2 g5 18. fxg5 Ng4 19. g6 fxg6 20. Bxe7 Kxe7 21. Rd1 Rc6 22. e5 Nxe5 23. Nd5+ exd5 24. Nxe5 Bf5 25. Nxc6+ Qxc6 26. Rc3 Qb7 27. g4 Be4 28. Rf1 Rf8 29. Rxf8 Kxf8 30. Qxh6+ Kg8 31. Rh3 Qc6 32. Qh7+ Kf8 33. Rc3 1-0

[Event "Kavala op-A 33rd"]
[Site "Kavala"]
[Date "2024.08.04"]
[Round "8"]
[White "Kalogridis, Antonios"]
[Black "Dorfanis, Ilarion"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2382"]
[BlackElo "2113"]
[PlyCount "61"]
[EventDate "2024.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 Bb4+ 5. Nc3 exd4 6. Nxd4 Nd7 7. Bxc4 Ngf6 8. 0-0 0-0 9. f3 Ne5 10. Be2 c5 11. Nc2 Bxc3 12. bxc3 Qe7 13. Ne3 Rd8 14. Qc2 c4 15. Nd1 Nd3 16. Be3 b6 17. Bd4 Ba6 18. Ne3 Rac8 19. Nf5 Qe6 20. Qd2 h6 21. g4 Ne8 22. h4 Ne5 23. Qf4 Nc6 24. Rfd1 Kh7 25. Rd2 Bb7 26. Rad1 b5 27. Bxg7 Nxg7 28. Rd6 Qe5 29. Qxe5 Nxe5 30. Rxd8 Rc7 31. f4 1-0

[Event "Kavala op-A 33rd"]
[Site "Kavala"]
[Date "2024.08.03"]
[Round "7"]
[White "Markidis, Konstantinos"]
[Black "Kalogridis, Antonios"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2246"]
[BlackElo "2382"]
[PlyCount "82"]
[EventDate "2024.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 Nd4 6. Nxd4 cxd4 7. c3 a6 8. Be2 Nc6 9. b4 Bd6 10. Na3 Qh4 11. g3 Qxe4 12. Bxa6 Qg6 13. Bf1 0-0 14. Nc4 Bc7 15. b5 d5 16. bxc6 dxc4 17. cxd4 bxc6 18. Bb2 Rd8 19. Qf3 Rb8 20. Bc3 Bb7 21. Rab1 Ba8 22. Rxb8 Rxb8 23. Qe2 c5 24. dxc5 e5 25. Bg2 Bxg2 26. Kxg2 Qc6+ 27. Qf3 Qxc5 28. Re4 Bd6 29. Qe2 Rc8 30. Bxe5 Qc6 31. f3 Bf8 32. Bc3 Qa4 33. Rg4 h5 34. Rg5 Re8 35. Re5 Rxe5 36. Qxe5 h4 37. gxh4 Qxa2 38. h5 Qb1 39. Qd5 Qd3 40. Qxd3 cxd3 41. f4 f5 1/2-1/2

[Event "Kavala op-A 33rd"]
[Site "Kavala"]
[Date "2024.08.02"]
[Round "6"]
[White "Kalogridis, Antonios"]
[Black "Holinka, Henning"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2382"]
[BlackElo "2232"]
[PlyCount "97"]
[EventDate "2024.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 c5 3. cxd5 Qxd5 4. Nf3 cxd4 5. Nc3 Qa5 6. Nxd4 Nf6 7. a3 e5 8. Nb3 Qc7 9. Bg5 Be6 10. Bxf6 gxf6 11. e4 Nd7 12. Rc1 Bh6 13. Nd5 Qd8 14. Rc3 Rc8 15. Rxc8 Qxc8 16. Bb5 Bxd5 17. exd5 a6 18. Bd3 Nc5 19. Bf5 Qxf5 20. Nxc5 0-0 21. 0-0 Rc8 22. d6 e4 23. d7 Rd8 24. Qd4 e3 25. fxe3 Qe5 26. Qg4+ Qg5 27. Qc4 b5 28. Qc2 Qxe3+ 29. Kh1 Bf8 30. Ne4 Be7 31. Rd1 Qa7 32. Ng3 Bf8 33. Qc8 Qb6 34. Nf5 a5 35. Nd4 Be7 36. Nc6 Kf8 37. Nxd8 Bxd8 38. h3 b4 39. axb4 axb4 40. b3 Kg7 41. Qc4 h5 42. Qd5 Qe3 43. Qa8 Qe2 44. Rg1 Qe7 45. Qd5 Qe5 46. Qxe5 fxe5 47. Re1 Kf6 48. Re4 Be7 49. Rxb4 1-0

[Event "Kavala op-A 33rd"]
[Site "Kavala"]
[Date "2024.07.30"]
[Round "3"]
[White "Ankit, Ray"]
[Black "Kalogridis, Antonios"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2182"]
[BlackElo "2382"]
[PlyCount "79"]
[EventDate "2024.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e3 e6 6. Be2 Nc6 7. 0-0 Be7 8. d4 cxd4 9. exd4 0-0 10. Bd3 Nxc3 11. bxc3 b6 12. h4 Bb7 13. Ng5 h6 14. Qh5 Bxg5 15. hxg5 Qd5 16. Qh3 h5 17. Qxh5 g6 18. Qh3 Kg7 19. Qg4 Ne5 20. dxe5 Qxd3 21. Ba3 Rfe8 22. Rac1 Rad8 23. Bd6 Qe4 24. Qg3 Rd7 25. Rfe1 Qc6 26. Rcd1 Rh8 27. Rd4 Qc8 28. Red1 Bc6 29. Rh4 Rxh4 30. Qxh4 Qh8 31. Qf4 Qh5 32. Rd3 Kg8 33. Rh3 Qd1+ 34. Kh2 f5 35. Qh4 Qh5 36. Qc4 Qxg5 37. Qxe6+ Kg7 38. Bf8+ Kxf8 39. Rh8+ Kg7 40. Qg8# 1-0

[Event "Kavala op-A 33rd"]
[Site "Kavala"]
[Date "2024.07.29"]
[Round "1"]
[White "Qalichava, Akaki"]
[Black "Kalogridis, Antonios"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2109"]
[BlackElo "2382"]
[PlyCount "96"]
[EventDate "2024.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. e3 c5 4. Bxf6 gxf6 5. dxc5 e6 6. c4 dxc4 7. Qa4+ Nc6 8. Nc3 Qa5 9. Qxc4 Qxc5 10. Qb3 Bd7 11. 0-0-0 0-0-0 12. Nf3 f5 13. Kb1 Na5 14. Qc2 Bg7 15. Nd4 a6 16. Be2 Kb8 17. Bf3 Bc8 18. Nb3 Qb4 19. Nxa5 Qxa5 20. Qb3 Bxc3 21. Qxc3 Qxc3 22. bxc3 Bd7 23. Rd4 e5 24. Rb4 e4 25. Bd1 Bb5 26. Rd4 Rxd4 27. cxd4 f4 28. Bb3 fxe3 29. fxe3 f5 30. Rc1 Rf8 31. g3 h5 32. Rc5 Rf6 33. Re5 h4 34. Re6 Rf8 35. Rh6 hxg3 36. hxg3 Bd7 37. Kc2 Kc7 38. Kc3 a5 39. Rh7 Kd8 40. Bf7 Ke7 41. Bb3+ Kd6 42. Rh6+ Kc7 43. Rh7 Rc8 44. Kd2 Kd6 45. Rh6+ Kc7 46. Rh7 Kd6 47. Rh6+ Kc7 48. Rh7 Kd6 1/2-1/2

[Event "Biel HTO 57th"]
[Site "Biel"]
[Date "2024.07.25"]
[Round "10"]
[White "Harsha, Bharathakoti"]
[Black "Kalogridis, Antonios"]
[Result "1-0"]
[ECO "D81"]
[WhiteElo "2569"]
[BlackElo "2391"]
[PlyCount "137"]
[EventDate "2024.07.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 221"]
[Source "ChessBase"]
[SourceDate "2024.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Be6 6. Qb5+ Bd7 7. Qb3 c5 8. d5 b5 9. e4 c4 10. Bxc4 bxc4 11. Qb7 Qb6 12. Qxa8 Ng4 13. Nge2 e5 14. f3 Nf2 15. 0-0 Nd3+ 16. Kh1 Nxc1 17. Rfxc1 Bg7 18. a4 0-0 19. a5 Qa6 20. Na4 Nc6 21. Nc5 Qb5 22. Qb7 Qxc5 23. dxc6 Bxc6 24. Qb3 Bb5 25. Qa3 Qxa3 26. Rxa3 Rd8 27. Nc3 Bc6 28. Rd1 Rb8 29. Ra2 Bf8 30. Kg1 a6 31. Kf1 Bc5 32. Ke2 Bd4 33. Kd2 f5 34. Kc2 Kf7 35. Re1 Ke6 36. Raa1 h5 37. Re2 h4 38. h3 f4 39. Nd1 Kd6 40. Nc3 Kc5 41. Ree1 Kb4 42. Ra3 Rd8 43. Rd1 Rb8 44. Rda1 Rd8 45. Rd1 Rd7 46. Rd2 g5 47. Ra2 Rb7 48. Ra3 Rd7 49. Kd1 Rb7 50. Rc2 Kc5 51. Na4+ Kb4 52. Nc3 Kc5 53. Kc1 Rb3 54. Nb1 Be3+ 55. Nd2 Rxa3 56. bxa3 Bb5 57. Kb1 c3 58. Rxc3+ Kd6 59. Nc4+ Ke6 60. a4 Bxc4 61. Rxc4 Kd7 62. Kc2 Bf2 63. Rb4 Kc7 64. Kd3 Bc5 65. Rb1 Ba7 66. Kc4 Kc6 67. Rb3 Kd6 68. Rb7 Bf2 69. Rg7 1-0

[Event "Biel HTO 57th"]
[Site "Biel"]
[Date "2024.07.24"]
[Round "9"]
[White "Kalogridis, Antonios"]
[Black "Ohler, Julius"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2391"]
[BlackElo "2188"]
[PlyCount "95"]
[EventDate "2024.07.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 221"]
[Source "ChessBase"]
[SourceDate "2024.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. g4 Be6 8. h4 Nd7 9. Be2 Nh6 10. Nh3 Qb6 11. Rb1 Bxh4 12. g5 Nf5 13. Ng1 f6 14. Nf3 fxg5 15. Bxg5 Bxg5 16. Nxg5 Nf8 17. Bd3 g6 18. Qf3 Qc7 19. Nxe6 Nxe6 20. Bxf5 gxf5 21. Rh5 0-0-0 22. Qxf5 Rde8 23. Rc1 Kb8 24. Qe5 Qxe5 25. Rxe5 Nd8 26. Rh5 h6 27. Kd2 Rhf8 28. f4 Nf7 29. Rg1 Nd6 30. b3 Nf5 31. Nd1 Rf6 32. Kd3 Kc7 33. Kd2 Kd6 34. Nf2 Rff8 35. Ng4 Re6 36. Ne5 Ref6 37. Kd3 Ke6 38. Ke2 Kd6 39. Kf3 Ke6 40. Rg4 Re8 41. b4 Rc8 42. Rg2 Rcf8 43. a4 a6 44. Rh3 Rh8 45. Ng4 Rg6 46. Rh5 Rh7 47. Rgh2 Rh8 48. Rxf5 1-0

[Event "Biel HTO 57th"]
[Site "Biel"]
[Date "2024.07.23"]
[Round "8"]
[White "Ganguly, Surya Shekhar"]
[Black "Kalogridis, Antonios"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2592"]
[BlackElo "2391"]
[PlyCount "87"]
[EventDate "2024.07.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 221"]
[Source "ChessBase"]
[SourceDate "2024.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. b3 f6 6. Bb2 Nh6 7. e5 Be7 8. d3 0-0 9. Nbd2 Nf7 10. Qe2 Nxe5 11. Nxe5 fxe5 12. Bxe5 d6 13. Bc3 e5 14. 0-0 Bf5 15. Rae1 Qd7 16. f4 Bh4 17. g3 Bg4 18. Qe3 exf4 19. Rxf4 Rxf4 20. Qxf4 Rf8 21. Qc4+ d5 22. Qxc5 Bg5 23. Bb4 Re8 24. Nf1 a6 25. h4 Bf6 26. Rxe8+ Qxe8 27. Bc3 Bxc3 28. Qxc3 Bh3 29. Qd2 d4 30. Qf2 Bxf1 31. Kxf1 Qe5 32. Qe2 Qf5+ 33. Ke1 Kf7 34. Qf2 Qxf2+ 35. Kxf2 Ke6 36. Kf3 Kf5 37. g4+ Ke5 38. b4 h6 39. h5 Kf6 40. Kf4 g6 41. hxg6 Kxg6 42. Kf3 Kf6 43. Kg2 Kg6 44. Kh3 1-0

[Event "Biel HTO 57th"]
[Site "Biel"]
[Date "2024.07.22"]
[Round "7"]
[White "Kalogridis, Antonios"]
[Black "Winkelman, Albert"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2391"]
[BlackElo "2243"]
[PlyCount "67"]
[EventDate "2024.07.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 221"]
[Source "ChessBase"]
[SourceDate "2024.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 0-0 8. h3 Re8 9. Bf4 Bd6 10. Nge2 a5 11. 0-0 Nh5 12. Bxd6 Qxd6 13. g4 Nf6 14. Kg2 h5 15. g5 Ne4 16. Bxe4 dxe4 17. Ng3 h4 18. Ngxe4 Qg6 19. Qf3 f5 20. Nc5 Qxg5+ 21. Kh1 Nd7 22. Rg1 Qf6 23. Nd3 Nf8 24. Nf4 Re7 25. Rg2 b5 26. Ncd5 cxd5 27. Nxd5 Qd6 28. Nxe7+ Qxe7 29. Qxa8 Bb7 30. Qb8 Kh7 31. Rag1 g5 32. Qe5 Qf7 33. Rc1 Nd7 34. Qd6 1-0

[Event "Biel HTO 57th"]
[Site "Biel"]
[Date "2024.07.20"]
[Round "6"]
[White "Munkhzul, Turmunkh"]
[Black "Kalogridis, Antonios"]
[Result "1/2-1/2"]
[ECO "B68"]
[WhiteElo "2250"]
[BlackElo "2391"]
[PlyCount "91"]
[EventDate "2024.07.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 221"]
[Source "ChessBase"]
[SourceDate "2024.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 Be7 10. Nf3 b5 11. e5 b4 12. exf6 bxc3 13. Qxc3 gxf6 14. Bh4 Rg8 15. Kb1 Rb8 16. g4 Rxg4 17. h3 Rxf4 18. Rg1 Bf8 19. Rg4 Rxg4 20. hxg4 d5 21. Qxf6 Qxf6 22. Bxf6 Be7 23. g5 h6 24. Bxe7 Kxe7 25. gxh6 Rh8 26. Bxa6 Rxh6 27. b3 Rh3 28. Be2 Rg3 29. a4 Rg2 30. Bb5 Rf2 31. Ne1 Ne5 32. Bxd7 Kxd7 33. c4 Rf1 34. cxd5 f5 35. dxe6+ Kxe6 36. a5 Nc6 37. a6 f4 38. Rc1 Kd6 39. Nd3 Rxc1+ 40. Kxc1 Kc7 41. Nxf4 Kb6 42. Kb2 Kxa6 43. Kc3 Na5 44. b4 Nc6 45. Nd5 Nxb4 46. Kxb4 1/2-1/2

[Event "Biel HTO 57th"]
[Site "Biel"]
[Date "2024.07.19"]
[Round "5"]
[White "Kalogridis, Antonios"]
[Black "Collin, Moritz Valentin"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "2391"]
[BlackElo "2255"]
[PlyCount "102"]
[EventDate "2024.07.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 221"]
[Source "ChessBase"]
[SourceDate "2024.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 0-0 5. Bg5 c5 6. Rc1 h6 7. Bh4 cxd4 8. Nxd4 a6 9. e3 b6 10. Be2 Bb7 11. 0-0 Be7 12. Bg3 d6 13. a3 Nbd7 14. b4 Rc8 15. Qb3 Qc7 16. Rfd1 Rfd8 17. Rd2 Ne5 18. Rdc2 Ne4 19. Nxe4 Bxe4 20. Rc3 Bf6 21. c5 bxc5 22. bxc5 dxc5 23. Bxa6 Rb8 24. Bb5 Qa5 25. Rxc5 Nd3 26. Bxd3 Rxb3 27. Rxa5 Rxd3 28. h3 Bxd4 29. exd4 R8xd4 30. Kh2 Rd1 31. Rxd1 Rxd1 32. a4 Rd8 33. Rc5 Rd5 34. Rc3 Ra5 35. Rc8+ Kh7 36. Rc4 Bd5 37. Rf4 Kg8 38. Rd4 Bc6 39. Bc7 Ra7 40. Bb6 Rxa4 41. Rxa4 Bxa4 42. Bd4 g5 43. h4 Kh7 44. hxg5 hxg5 45. Kg3 Bc6 46. f3 Kg6 47. Kf2 f6 48. Bb6 e5 49. Bc5 Kf5 50. g4+ Ke6 51. Ke3 Bb7 1/2-1/2

[Event "Biel HTO 57th"]
[Site "Biel"]
[Date "2024.07.18"]
[Round "4"]
[White "Sokolovsky, Yahli"]
[Black "Kalogridis, Antonios"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2516"]
[BlackElo "2391"]
[PlyCount "105"]
[EventDate "2024.07.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 221"]
[Source "ChessBase"]
[SourceDate "2024.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. d4 cxd4 9. cxd4 e5 10. d5 Nd4 11. Be3 Nxf3+ 12. gxf3 Bd7 13. a4 Be7 14. Nd2 0-0 15. Nc4 Nh5 16. Nb6 Rb8 17. Rc1 Bg5 18. Nxd7 Bxe3 19. fxe3 Qxd7 20. Re2 Rbc8 21. Rec2 g6 22. b3 Kg7 23. Kh1 Rfd8 24. Qd2 Nf6 25. Qg2 Qe8 26. a5 Rxc2 27. Qxc2 Qe7 28. Bh3 Ne8 29. Bc8 Qf6 30. Qd1 Qe7 31. Rc4 h5 32. b4 Nf6 33. Qc2 Ne8 34. Rc3 Qf6 35. Kg2 Qe7 36. Kf1 Qf6 37. Ke2 Qe7 38. Kd2 Kf8 39. Kc1 Kg7 40. Kb2 Kf8 41. Kb3 Kg7 42. Ka4 Kf8 43. Kb3 Kg7 44. Ka3 Kg8 45. b5 axb5 46. Kb4 Kg7 47. Kxb5 Nf6 48. Rc7 Qe8+ 49. Kb6 h4 50. Qc4 Nd7+ 51. Bxd7 Rxd7 52. Qb5 Qa8 53. Rxd7 1-0

[Event "Biel HTO 57th"]
[Site "Biel"]
[Date "2024.07.17"]
[Round "3"]
[White "Kalogridis, Antonios"]
[Black "Follesa, Enrico"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2391"]
[BlackElo "2241"]
[PlyCount "89"]
[EventDate "2024.07.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 221"]
[Source "ChessBase"]
[SourceDate "2024.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Bf4 d5 4. cxd5 exd5 5. e3 Bd6 6. Bxd6 Qxd6 7. Bd3 0-0 8. Nc3 b6 9. Nf3 Bb7 10. 0-0 c5 11. dxc5 bxc5 12. Rc1 Nbd7 13. Re1 Rfe8 14. b4 Rac8 15. bxc5 Nxc5 16. Bf5 Rcd8 17. Qd4 a6 18. Nb5 axb5 19. Rxc5 Qa6 20. Bd3 Qa3 21. Rc7 Ba6 22. Ra7 Rb8 23. Rb1 Rec8 24. Bf1 Rb7 25. Rxb7 Bxb7 26. Rxb5 Bc6 27. Qb2 Qd6 28. Rb6 Nd7 29. Rb4 Nc5 30. Qe5 Qf8 31. Rb1 Nd7 32. Qf5 g6 33. Qd3 Ra8 34. Qc3 Qd6 35. Nd4 Rc8 36. Qb4 Qf6 37. Rc1 Rb8 38. Qa3 Bb7 39. Rc7 Bc8 40. Qc1 Nb6 41. Nc6 Ra8 42. Ne7+ Kf8 43. Nxc8 Nc4 44. Bxc4 dxc4 45. Qxc4 1-0

[Event "Biel HTO 57th"]
[Site "Biel"]
[Date "2024.07.16"]
[Round "2"]
[White "Smirnov, Mark"]
[Black "Kalogridis, Antonios"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "2111"]
[BlackElo "2391"]
[PlyCount "128"]
[EventDate "2024.07.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 221"]
[Source "ChessBase"]
[SourceDate "2024.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. Nxc6 bxc6 9. 0-0-0 Be7 10. Bxf6 gxf6 11. Bc4 Rb8 12. Bb3 0-0 13. Qh6 Kh8 14. Rd3 Rg8 15. Rh3 Rg7 16. f4 Qg8 17. Bc4 Rg6 18. Qh5 d5 19. Bd3 e5 20. exd5 Bg4 21. Qh4 e4 22. Nxe4 Bd8 23. f5 Bxf5 24. Re3 cxd5 25. Nd6 Be4 26. Bxe4 dxe4 27. Qxe4 f5 28. Qf4 Bf6 29. c3 Rd8 30. Rd1 Bg5 31. Qe5+ f6 32. Qe7 Rg7 33. Qxd8 Bxe3+ 34. Kc2 Qxd8 35. Nf7+ Rxf7 36. Rxd8+ Kg7 37. b4 Rc7 38. Kd3 Bf4 39. c4 Bxh2 40. c5 a5 41. a3 axb4 42. axb4 Kf7 43. Kc4 Ke6 44. b5 Bg1 45. c6 f4 46. Re8+ Re7 47. Rf8 Bf2 48. Kb4 h5 49. Ra8 Bb6 50. Ra6 Bc7 51. b6 Bd6+ 52. Kb5 h4 53. Ra1 f3 54. gxf3 h3 55. Re1+ Kf7 56. Rc1 h2 57. c7 Re8 58. b7 Bxc7 59. Rxc7+ Re7 60. b8Q h1Q 61. Rxe7+ Kxe7 62. Qb7+ Ke6 63. Qe4+ Kf7 64. Kc4 Qc1+ 1/2-1/2

[Event "Biel HTO 57th"]
[Site "Biel"]
[Date "2024.07.15"]
[Round "1"]
[White "Kalogridis, Antonios"]
[Black "Tarini, Goyal"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2391"]
[BlackElo "2079"]
[PlyCount "145"]
[EventDate "2024.07.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 221"]
[Source "ChessBase"]
[SourceDate "2024.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. h3 Nf8 9. Bf4 Ne6 10. Be5 Bd6 11. Nf3 0-0 12. 0-0 g6 13. Bxd6 Qxd6 14. Ne5 Ng7 15. g4 Nd7 16. f4 f6 17. Nf3 b5 18. Qd2 Nb6 19. b3 a5 20. a4 b4 21. Nd1 Bd7 22. Nf2 Ne6 23. Kg2 Rae8 24. Rac1 Kh8 25. Rg1 Re7 26. Kh1 Be8 27. f5 gxf5 28. Bxf5 Ng7 29. Bb1 f5 30. Ne5 Qh6 31. Rg3 f4 32. exf4 Qxf4 33. Rf3 Qxf3+ 34. Nxf3 Rxf3 35. Kg2 Rf6 36. Nd3 Nd7 37. Nf4 Ne6 38. Ne2 Ng5 39. Ng3 Nf3 40. Qc2 Nh4+ 41. Kh1 Bg6 42. Qd2 Nf3 43. Qf2 Ng5 44. Nf5 Bxf5 45. Bxf5 Ne4 46. Qh4 Ref7 47. Re1 Nf8 48. Kg2 Ng6 49. Bxg6 Rxg6 50. Rf1 Rxf1 51. Kxf1 Rf6+ 52. Ke2 Kg7 53. Ke3 Nd6 54. Qg5+ Kf7 55. Qh5+ Kg7 56. g5 Re6+ 57. Kd3 Ne4 58. h4 Nf2+ 59. Kc2 Ne4 60. Qg4 Re7 61. Qc8 Nc3 62. Kd3 Rf7 63. Qxc6 Rf3+ 64. Kd2 Ne4+ 65. Ke2 Rxb3 66. Qh6+ Kg8 67. Qe6+ Kg7 68. h5 Ng3+ 69. Kd1 Rd3+ 70. Kc2 Rc3+ 71. Kb2 Ne4 72. Qe7+ Kg8 73. h6 1-0

[Event "GRE-chT 51st"]
[Site "Trikala"]
[Date "2024.07.10"]
[Round "7.1"]
[White "Kalogridis, Antonios"]
[Black "Ladopoulos, Dimitrios"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2391"]
[BlackElo "2374"]
[PlyCount "81"]
[EventDate "2024.07.04"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]
[WhiteTeam "Thessaloniki Aris"]
[BlackTeam "Ippotis Rodi"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. h4 b6 12. h5 h6 13. Rh3 Bb7 14. Rg3 Kh8 15. Bd3 Nc6 16. Bc2 Rc8 17. Rd1 Qd6 18. Kf1 Qb4 19. Qf4 Qc4+ 20. Bd3 Qxa2 21. Kg1 Qa4 22. Re1 Nxd4 23. Ne5 Qb4 24. Ree3 Rc1+ 25. Kh2 Nf5 26. Qg4 Bc8 27. exf5 Qxg4 28. Rxg4 exf5 29. Rc4 Rxc4 30. Bxc4 Kg8 31. Nxf7 b5 32. Ba2 Kh7 33. Nd6 Rd8 34. Nxb5 Rd2 35. Bf7 Bd7 36. Bg6+ Kg8 37. Nxa7 Kf8 38. Nc8 Rxf2 39. Re7 Rd2 40. Rf7+ Ke8 41. Nb6 1-0

[Event "GRE-chT 51st"]
[Site "Trikala"]
[Date "2024.07.09"]
[Round "6.1"]
[White "Koutoukidis, Panagiotis"]
[Black "Kalogridis, Antonios"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2384"]
[BlackElo "2391"]
[PlyCount "64"]
[EventDate "2024.07.04"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]
[WhiteTeam "Kerkyrae"]
[BlackTeam "Thessaloniki Aris"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. Nf3 c5 2. c4 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc6 6. d4 cxd4 7. Nxd4 Ndb4 8. Nxc6 Qxd1+ 9. Kxd1 Nxc6 10. Bxc6+ bxc6 11. Be3 e5 12. f3 h5 13. h4 Bf5 14. Ke1 Bb4+ 15. Kf2 0-0 16. Rc1 Rfd8 17. Nc3 Rab8 18. Na4 Bd2 19. Rc5 f6 20. b3 Rd6 21. Nc3 Bxc3 22. Rxc3 a6 23. Rac1 Bd7 24. Rc4 Kf7 25. Ra4 Bc8 26. Rac4 Bd7 27. Bc5 Rd2 28. R4c2 Rxc2 29. Rxc2 Be6 30. Rd2 Rb5 31. b4 Rb7 32. a4 Rd7 1/2-1/2

[Event "GRE-chT 51st"]
[Site "Trikala"]
[Date "2024.07.04"]
[Round "1.1"]
[White "Ioannidis, Evgenios"]
[Black "Kalogridis, Antonios"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2501"]
[BlackElo "2391"]
[PlyCount "81"]
[EventDate "2024.07.04"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]
[WhiteTeam "Amo Galaxias"]
[BlackTeam "Thessaloniki Aris"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e3 e6 6. Nxd5 exd5 7. b4 c4 8. Bb2 Bxb4 9. Bxg7 Rg8 10. Be5 Nc6 11. Bg3 Be6 12. Be2 Qd7 13. 0-0 0-0-0 14. d3 Bd6 15. dxc4 Bxg3 16. hxg3 dxc4 17. Qa4 Kb8 18. Bxc4 Rg4 19. Bxe6 Rxa4 20. Bxd7 Rxd7 21. Rfc1 Ra3 22. Rc5 a5 23. Ne1 Nb4 24. Nc2 Nxc2 25. Rxc2 Rad3 26. Kf1 a4 27. Ke2 Ka7 28. Rh1 f6 29. Rxh7 Rxe3+ 30. Kxe3 Rxh7 31. Ke4 Rh5 32. f4 Kb6 33. g4 Rb5 34. g5 fxg5 35. f5 a3 36. f6 Rb2 37. Kd3 Rb1 38. Rf2 Rd1+ 39. Ke4 Rd8 40. f7 Rf8 41. Kd5 1-0

[Event "GRE-chT 50th"]
[Site "Nikaia"]
[Date "2023.08.30"]
[Round "7.2"]
[White "Kelires, Andreas"]
[Black "Kalogridis, Antonios"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2522"]
[BlackElo "2338"]
[PlyCount "72"]
[EventDate "2023.08.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]
[WhiteTeam "Irakliou"]
[BlackTeam "Thessalonikes Ares"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. e3 0-0 5. Be2 c5 6. d5 d6 7. Nc3 e6 8. 0-0 Re8 9. Nd2 Na6 10. e4 Nc7 11. Bf3 exd5 12. cxd5 b5 13. a3 Rb8 14. Re1 c4 15. Nf1 a5 16. Bf4 Na6 17. e5 Nh5 18. Bxh5 dxe5 19. Be3 gxh5 20. Qxh5 f5 21. Ng3 Rf8 22. Bh6 Bxh6 23. Qxh6 Rb6 24. Qh5 e4 25. f3 b4 26. Na4 Rg6 27. Kh1 f4 28. Nxe4 Rf5 29. Qh3 Rxd5 30. g4 fxg3 31. Qg2 gxh2 32. Qf2 Bh3 33. Ng3 Rd2 34. Re2 Rxe2 35. Nxe2 Qd2 36. Re1 Bg2+ 0-1

[Event "GRE-chT 50th"]
[Site "Nikaia"]
[Date "2023.08.29"]
[Round "6.2"]
[White "Kalogridis, Antonios"]
[Black "Triantos, Konstantinos"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2338"]
[BlackElo "2176"]
[PlyCount "129"]
[EventDate "2023.08.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]
[WhiteTeam "Thessalonikes Ares"]
[BlackTeam "Patron"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd2 c5 6. a3 Bxc3 7. Bxc3 Ne4 8. Ne2 d6 9. dxc5 dxc5 10. Qc2 Nxc3 11. Nxc3 Qe7 12. Bd3 h6 13. 0-0-0 Bd7 14. f4 Bc6 15. Rhg1 e5 16. g4 exf4 17. exf4 Qe3+ 18. Qd2 Qxd2+ 19. Rxd2 Nd7 20. Be4 Bxe4 21. Nxe4 Nb6 22. Nd6 Rad8 23. b3 Rd7 24. Re1 Rfd8 25. Red1 Re7 26. Nf5 Red7 27. Rxd7 Rxd7 28. Re1 Kh7 29. Re5 g6 30. Ng3 Rd3 31. Kc2 Rf3 32. Rxc5 Rxf4 33. Rc7 Kg7 34. Rxb7 Rxg4 35. Rxa7 h5 36. c5 Nd5 37. Rd7 Nf6 38. Rd2 h4 39. Ne2 Rg2 40. c6 Ne8 41. Nd4 h3 42. b4 Nd6 43. c7 Kf6 44. Ne2 Nc8 45. Nf4 Rxd2+ 46. Kxd2 Ke7 47. Nxh3 Kd7 48. Ng5 Nd6 49. a4 Kxc7 50. Kd3 Kc6 51. Ne4 Nf5 52. Nc3 Nd6 53. Kd4 f5 54. Nd5 g5 55. b5+ Kd7 56. Nb6+ Kc7 57. Nc4 Nf7 58. a5 Kb7 59. Kd5 f4 60. a6+ Ka7 61. Ke6 Nd8+ 62. Kd7 Nf7 63. Kc7 f3 64. b6+ Kxa6 65. b7 1-0

[Event "GRE-chT 50th"]
[Site "Nikaia"]
[Date "2023.08.28"]
[Round "5.2"]
[White "Mastrovasilis, Athanasios"]
[Black "Kalogridis, Antonios"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2484"]
[BlackElo "2338"]
[PlyCount "60"]
[EventDate "2023.08.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]
[WhiteTeam "Amo Galaxias"]
[BlackTeam "Thessalonikes Ares"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bb5+ N8c6 7. d4 cxd4 8. a3 dxc3 9. Qxd8+ Kxd8 10. axb4 cxb2 11. Bxb2 e6 12. 0-0 Bd7 13. Ng5 Ke8 14. Rfd1 f6 15. Bxc6 bxc6 16. Nf7 Kxf7 17. Rxd7+ Be7 18. h4 a6 19. Bc3 Rhd8 20. Rc7 Rdc8 21. Rxc8 Rxc8 22. Rxa6 Rb8 23. Rxc6 Bxb4 24. Bxb4 Rxb4 25. f3 f5 26. exf5 exf5 27. g3 Rb2 28. Ra6 Rc2 29. Rb6 Ra2 30. Rc6 Rb2 1/2-1/2

[Event "GRE-chT 50th"]
[Site "Nikaia"]
[Date "2023.08.27"]
[Round "4.2"]
[White "Bozinakis, Pavlos"]
[Black "Kalogridis, Antonios"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2238"]
[BlackElo "2338"]
[PlyCount "136"]
[EventDate "2023.08.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]
[WhiteTeam "Peristeriou PS"]
[BlackTeam "Thessalonikes Ares"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. e4 Nb6 7. Be2 Be7 8. Be3 0-0 9. 0-0 Be6 10. Nbd2 Bf6 11. Rc1 a5 12. Nb3 Nd7 13. Nc5 Nxc5 14. Rxc5 a4 15. Qd2 Nd4 16. Nxd4 exd4 17. Bf4 c6 18. Bg5 Qe7 19. Rfc1 Bxg5 20. Rxg5 f5 21. exf5 Bxf5 22. Rg3 Rae8 23. Bh5 g6 24. Bf3 Rf6 25. h3 Re6 26. Qf4 Re1+ 27. Rxe1 Qxe1+ 28. Kh2 Qe5 29. Qd2 Re7 30. Qc2 Kg7 31. Qc4 b5 32. Qxc6 Bxd3 33. Qc8 Bf5 34. Qc1 d3 35. Bg4 Be4 36. f3 Bb7 37. f4 Qd4 38. Qd2 Be4 39. f5 h5 40. Bxh5 Bxf5 41. Bg4 Bxg4 42. hxg4 Rd7 43. Rh3 Kg8 44. g5 Kg7 45. Rf3 Rd8 46. Kg3 Rd5 47. Kh2 Rd8 48. Kg3 Rd5 49. Kh2 Qc4 50. Kg3 Qc7+ 51. Kf2 Qc2 52. Qxc2 dxc2 53. Rc3 Rd2+ 54. Ke3 Rxg2 55. Rc7+ Kf8 56. Kd3 Ke8 57. Rxc2 Rxg5 58. Rc7 Kf8 59. Rb7 Rg3+ 60. Ke4 Rb3 61. Ke5 Rxb2 62. Kf6 Ke8 63. Kxg6 Kd8 64. Kf6 Kc8 65. Rh7 Rb3 66. Ke6 Rxa3 67. Kd6 Rb3 68. Kc6 Kd8 0-1

[Event "GRE-chT 50th"]
[Site "Nikaia"]
[Date "2023.08.26"]
[Round "3.2"]
[White "Kalogridis, Antonios"]
[Black "Tsikrikonis, Panagiotis"]
[Result "1-0"]
[ECO "E49"]
[WhiteElo "2338"]
[BlackElo "1966"]
[PlyCount "99"]
[EventDate "2023.08.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]
[WhiteTeam "Thessalonikes Ares"]
[BlackTeam "Papaphi Khronikon"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8. e3 0-0 9. Bd3 Re8 10. Ne2 Nc6 11. 0-0 Qe7 12. Ra2 b6 13. g4 g6 14. Nf4 Qd6 15. Rg2 Nd7 16. h4 Nf8 17. e4 cxd4 18. Nxd5 dxc3 19. Qc2 Ne7 20. Bf4 Qc5+ 21. Be3 Qd6 22. Nxc3 Bd7 23. Rd1 Qc7 24. Qb2 Ne6 25. Ne2 Nc6 26. f4 Nc5 27. Bxc5 bxc5 28. h5 Nd4 29. Nxd4 cxd4 30. Qxd4 Qb6 31. Bc2 Bc6 32. Kh2 Qxd4 33. Rxd4 Kf8 34. h6 Rad8 35. Rgd2 Rxd4 36. Rxd4 f5 37. gxf5 gxf5 38. e5 Re6 39. Bxf5 Rxh6+ 40. Kg3 Ke7 41. Rd1 Be8 42. Rc1 Ra6 43. Rc7+ Kf8 44. Rxh7 Rxa3+ 45. Kh4 Ra6 46. e6 Ra5 47. Kg5 Ba4 48. Rc7 Ke8 49. Kf6 Kd8 50. Rc4 1-0

[Event "GRE-chT 50th"]
[Site "Nikaia"]
[Date "2023.08.25"]
[Round "1.2"]
[White "Chatzieleftheriou, Andreas"]
[Black "Kalogridis, Antonios"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2351"]
[BlackElo "2338"]
[PlyCount "134"]
[EventDate "2023.08.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]
[WhiteTeam "Phisiolatris"]
[BlackTeam "Thessalonikes Ares"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. c4 e5 2. Nc3 Bb4 3. e4 Nc6 4. Nge2 Bc5 5. g3 Qf6 6. f4 exf4 7. Nxf4 Nge7 8. Bg2 Ne5 9. Qe2 d6 10. Ncd5 Nxd5 11. Nxd5 Qd8 12. Ne3 0-0 13. b3 Bd4 14. Rb1 f5 15. 0-0 fxe4 16. Bxe4 Bg4 17. Rxf8+ Qxf8 18. Qf2 Qe7 19. Bb2 Rf8 20. Qxf8+ Qxf8 21. Bxd4 Nf3+ 22. Bxf3 Qxf3 23. Rf1 Qe4 24. Bc3 Bh3 25. Rf4 Qb1+ 26. Kf2 Qh1 27. g4 Qxh2+ 28. Kf3 h6 29. c5 Qg1 30. cxd6 cxd6 31. Rc4 h5 32. gxh5 Qh1+ 33. Kg3 Be6 34. Rc7 Qh3+ 35. Kf2 Qh4+ 36. Kg2 Bh3+ 37. Kf3 Qxh5+ 38. Kg3 g5 39. Rg7+ Kf8 40. Kf2 Qh4+ 41. Ke2 Bg4+ 42. Kd3 Bf3 43. Kc2 Qf4 44. Kb2 Be4 45. a4 a6 46. Ka3 d5 47. Kb2 Qd6 48. Rxb7 Ke8 49. Bd4 Qh2 50. Kc3 Qe2 51. Kb4 Qxd2+ 52. Kc5 Bf3 53. Rg7 a5 54. Nxd5 Qc2+ 55. Kd6 Bxd5 56. Kxd5 Qxb3+ 57. Ke5 Qg3+ 58. Ke6 Qg4+ 59. Kd5 Qf5+ 60. Be5 g4 61. Kd6 Kf8 62. Kd5 Qf3+ 63. Ke6 Qc6+ 64. Kf5 Qc2+ 65. Kf4 Qxa4+ 66. Kg3 Qe4 67. Rg5 Qf3+ 0-1

[Event "Kavala op 32nd"]
[Site "Kavala"]
[Date "2023.08.04"]
[Round "9"]
[White "Seemann, Jakub"]
[Black "Kalogridis, Antonios"]
[Result "0-1"]
[ECO "D71"]
[WhiteElo "2429"]
[BlackElo "2338"]
[PlyCount "166"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. e3 dxc4 6. Ne2 Bg7 7. Na3 Qa5+ 8. Qd2 Qa6 9. b3 b5 10. bxc4 bxc4 11. Qc3 Nd5 12. Qxc4 Qa5+ 13. Bd2 Qxa3 14. Bxd5 0-0 15. Bf3 Qd6 16. Bb4 Qf6 17. Bg2 a5 18. Ba3 Rd8 19. 0-0 Ba6 20. Qc2 Nd7 21. Rfd1 Rac8 22. Rac1 e5 23. Bb2 c5 24. dxe5 Nxe5 25. Rxd8+ Qxd8 26. Nf4 Nd3 27. Bxg7 Nxf4 28. gxf4 Kxg7 29. Qc3+ Kh6 30. h4 Qxh4 31. Qxa5 Bd3 32. Rxc5 Rb8 33. Qd2 Rd8 34. Rg5 Rd7 35. Qb4 Kg7 36. Qa4 Bf5 37. Qb3 h6 38. Rg3 Bg4 39. Qc3+ Kh7 40. Bf1 Rd1 41. Qc4 Be6 42. Qc7 Qh5 43. Qc2 Ra1 44. Kg2 Rxa2 45. Qb1 Rd2 46. Qb4 Qd1 47. f5 Bxf5 48. Qf4 Qe1 49. Rf3 Rd7 50. Qa4 Qb1 51. Rf4 Kg7 52. Be2 Rd2 53. Qc4 Qc2 54. Qxc2 Bxc2 55. Bf3 h5 56. Rb4 Bf5 57. Rf4 Be6 58. Rb4 Kh6 59. Rb8 Rc2 60. Be4 Rc4 61. Bf3 h4 62. Rd8 Rc8 63. Rd4 Kg5 64. Rb4 Rd8 65. Rb5+ Kf6 66. Rb6 Kg7 67. Rb5 Rd2 68. Ra5 Kh6 69. Ra6 Kg7 70. Ra5 Rd7 71. Rb5 f6 72. Rb6 Re7 73. Rd6 g5 74. Bd5 Bf5 75. Rb6 g4 76. Rb7 Rxb7 77. Bxb7 Bd7 78. Bd5 Kf8 79. Be4 Ke7 80. Bb7 Kd6 81. Kg1 Bc6 82. Ba6 Bf3 83. Bd3 Ke5 0-1

[Event "Kavala op 32nd"]
[Site "Kavala"]
[Date "2023.08.02"]
[Round "7"]
[White "Raja, Rithvik R"]
[Black "Kalogridis, Antonios"]
[Result "1-0"]
[ECO "D97"]
[WhiteElo "2502"]
[BlackElo "2338"]
[PlyCount "75"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 a6 8. Be2 b5 9. Qb3 c5 10. dxc5 Be6 11. Qc2 Nbd7 12. Be3 Rc8 13. Rd1 Qa5 14. a3 b4 15. axb4 Qxb4 16. Nd4 Nxc5 17. 0-0 Ng4 18. Bxg4 Bxg4 19. f3 Be6 20. Nd5 Bxd5 21. exd5 Bxd4 22. Rxd4 Qb7 23. Qe2 Qb5 24. Qxb5 axb5 25. Rb4 Na4 26. Bd4 Rc4 27. Rxc4 bxc4 28. Re1 Rb8 29. Rxe7 Nxb2 30. Be5 Kf8 31. Ra7 Rb5 32. Bf6 Rb8 33. d6 Nd3 34. h4 Nc5 35. d7 Ne6 36. Ra6 Nd8 37. Ra4 c3 38. Rc4 1-0

[Event "Kavala op 32nd"]
[Site "Kavala"]
[Date "2023.07.30"]
[Round "4"]
[White "Kalogridis, Antonios"]
[Black "Kelires, Andreas"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2338"]
[BlackElo "2522"]
[PlyCount "160"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 d6 7. Nge2 bxc4 8. Nf4 e5 9. Nfe2 Nbd7 10. h4 Nb6 11. Kf2 Bd7 12. Qc2 Rb8 13. g4 h5 14. g5 Ng8 15. Ng3 Ne7 16. f4 exf4 17. Bxf4 0-0 18. Nxh5 Ng6 19. Bg3 Qe7 20. Be2 Ne5 21. Kg2 Bxc3 22. bxc3 Nd3 23. Bxd3 cxd3 24. Qxd3 Bg4 25. Nf4 Nd7 26. Rhb1 Ne5 27. Qe3 Qd7 28. Kg1 Qa4 29. Rxb8 Rxb8 30. Nd3 Nf3+ 31. Kh1 Qc2 32. Bxd6 Rb2 33. Nxb2 Nxh4 34. Qg3 Qxe4+ 35. Kg1 Nf3+ 36. Kf1 Nd2+ 37. Kg1 Nf3+ 38. Kf1 Nd2+ 39. Kf2 Qe2+ 40. Kg1 Nf3+ 41. Kh1 Nxg5 42. Re1 Bf3+ 43. Kg1 Nh3+ 44. Qxh3 Qxe1+ 45. Qf1 Qxc3 46. Qf2 Qc1+ 47. Kh2 Bxd5 48. Bf4 Qh1+ 49. Kg3 Qh5 50. Qd2 Qf3+ 51. Kh2 c4 52. Nd1 Qh1+ 53. Kg3 Qg1+ 54. Kh4 Be6 55. Qe2 Qd4 56. Kg3 Qg1+ 57. Kh4 Qg6 58. Nf2 c3 59. Qd3 Qf6+ 60. Kg3 Bf5 61. Qd6 Qxd6 62. Bxd6 c2 63. Bf4 f6 64. Bc1 Kf7 65. Kf4 Ke6 66. Ne4 g5+ 67. Nxg5+ fxg5+ 68. Kxg5 Ke5 69. Kh4 Be6 70. Kg3 Kd4 71. a4 a5 72. Kf4 Bd7 73. Bb2+ Kc4 74. Ke3 Kb3 75. Bc1 Kc3 76. Bd2+ Kb2 77. Kd4 Bxa4 78. Kc4 Bb3+ 79. Kb5 a4 80. Kb4 c1Q 0-1

[Event "Belgrade Serbia op"]
[Site "Belgrade"]
[Date "2023.07.24"]
[Round "9"]
[White "Kalogridis, Antonios"]
[Black "Tolstykh, Viktor"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2328"]
[BlackElo "1845"]
[PlyCount "95"]
[EventDate "2023.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Rb1 Be7 8. Nf3 0-0 9. Bc4 b6 10. Qe2 Nc6 11. Be3 cxd4 12. cxd4 Bb4+ 13. Kf1 Be7 14. h4 Qc7 15. h5 h6 16. Rh3 Kh8 17. Rc1 Bb7 18. Bb5 Qd6 19. e5 Qd5 20. Bc4 Qd7 21. Rg3 Rg8 22. Kg1 Ba3 23. Rd1 Ne7 24. Qd3 Bb4 25. a3 Ba5 26. Rg4 Rac8 27. Rc1 Nf5 28. Rf4 Nxe3 29. Qxe3 Qc7 30. Rc2 Qe7 31. Qb3 Rgd8 32. Qd3 Rc7 33. Bb3 Rdc8 34. Rxc7 Qxc7 35. Kh2 Kg8 36. d5 Bxd5 37. Bxd5 exd5 38. Qxd5 Rd8 39. Rxf7 Qxf7 40. Qxd8+ Kh7 41. Qd3+ Kh8 42. Qd8+ Kh7 43. Qh4 Bc3 44. Qe4+ Kh8 45. g4 Qe7 46. a4 a6 47. Qf5 Bb2 48. Qc8+ 1-0

[Event "Belgrade Serbia op"]
[Site "Belgrade"]
[Date "2023.07.23"]
[Round "8"]
[White "Bryakin, Mikhail"]
[Black "Kalogridis, Antonios"]
[Result "1/2-1/2"]
[ECO "D74"]
[WhiteElo "2454"]
[BlackElo "2328"]
[PlyCount "126"]
[EventDate "2023.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d5 6. c4 Nc6 7. cxd5 Nxd5 8. e4 Nb6 9. d5 Na5 10. Qe1 Nac4 11. Nc3 e6 12. Bg5 f6 13. Bc1 exd5 14. exd5 Nxd5 15. Nd4 Nxc3 16. Qxc3 Ne5 17. Be3 c6 18. Rad1 Qe8 19. h3 Qf7 20. b3 f5 21. Rfe1 Nd7 22. Bf4 Nb6 23. Qc5 Nd5 24. Nxc6 Nxf4 25. gxf4 bxc6 26. Bxc6 Bb7 27. Rd7 Qf6 28. Bxb7 Rad8 29. Bd5+ Kh8 30. Qxa7 Rxd7 31. Qxd7 Rd8 32. Re8+ Rxe8 33. Qxe8+ Qf8 34. Qe6 Bh6 35. a4 Bxf4 36. a5 Kg7 37. a6 Qc5 38. Kg2 Kh6 39. b4 Qd4 40. b5 Bc7 41. Bc6 Bb6 42. Qe2 Kg5 43. Qf3 Kf6 44. Qg3 g5 45. Qf3 g4 46. hxg4 Qxg4+ 47. Qg3 Qxg3+ 48. fxg3 Ke5 49. Kf3 h6 50. Bd7 Kd6 51. Bxf5 Kc7 52. Ke4 Kb8 53. Kd5 Ka7 54. Kc6 Bg1 55. Bd3 Bf2 56. Be2 Bg1 57. Kd5 Bf2 58. g4 Be3 59. Ke6 Bf2 60. Kf5 Bb6 61. Kg6 Be3 62. Bd3 Bd2 63. Kf5 Be3 1/2-1/2

[Event "Belgrade Serbia op"]
[Site "Belgrade"]
[Date "2023.07.22"]
[Round "7"]
[White "Kalogridis, Antonios"]
[Black "Priyanka, K."]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2328"]
[BlackElo "2143"]
[PlyCount "75"]
[EventDate "2023.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nc3 Bg7 7. e4 d6 8. a4 0-0 9. Nf3 axb5 10. Bxb5 Ba6 11. Qc2 Ne8 12. 0-0 Nc7 13. Bxa6 Nbxa6 14. Qe2 Nb4 15. h4 h5 16. Bg5 Qd7 17. Rfd1 Rfe8 18. Rac1 Ra6 19. e5 Qf5 20. exd6 exd6 21. Qd2 Bxc3 22. bxc3 Nbxd5 23. a5 Nf6 24. Qb2 Ne4 25. c4 Nxg5 26. Nxg5 Ne6 27. Rd5 Qg4 28. Re1 Raa8 29. Ne4 Qxh4 30. Nf6+ Kf8 31. Re4 Nf4 32. Nxe8 Nh3+ 33. gxh3 Qxe4 34. Nxd6 Qe1+ 35. Kg2 Kg8 36. Qf6 Rf8 37. a6 Qa5 38. Nxf7 1-0

[Event "Belgrade Serbia op"]
[Site "Belgrade"]
[Date "2023.07.21"]
[Round "6"]
[White "Karamsetty, Jeevan"]
[Black "Kalogridis, Antonios"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2185"]
[BlackElo "2328"]
[PlyCount "117"]
[EventDate "2023.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nge2 Nf6 6. 0-0 a6 7. a4 Qc7 8. d3 Nc6 9. f4 b6 10. Qe1 Bb7 11. e5 Ng8 12. Be3 h5 13. Bf2 Nb4 14. Qd2 Qc6 15. Ne4 f5 16. exf6 Nxf6 17. N2c3 h4 18. Ba2 0-0-0 19. a5 b5 20. Qe2 h3 21. g3 Kb8 22. Rfe1 c4 23. Rad1 d5 24. Nxf6 d4 25. Qe4 dxc3 26. Qxc6 Bxc6 27. Bb1 gxf6 28. bxc3 Nd5 29. dxc4 bxc4 30. Rxe6 Bb7 31. Ba2 Ba3 32. Bxc4 Nxc3 33. Rde1 Rd6 34. Rxd6 Bxd6 35. Re6 Rd8 36. Bb6 Bc7 37. Bxc7+ Kxc7 38. Bd3 Nd5 39. Bxa6 Bxa6 40. Rxa6 Nc3 41. Ra7+ Kc6 42. Rh7 Kd5 43. Kf2 Ke4 44. Re7+ Kd4 45. a6 Nd5 46. Rh7 Rc8 47. a7 Rxc2+ 48. Kf3 Ra2 49. Kg4 Ke4 50. Rxh3 Ne3+ 51. Kh5 Kf5 52. Kh6 Ng4+ 53. Kg7 Rxa7+ 54. Kf8 Ke6 55. Kg8 f5 56. Kh8 Nf6 57. Rh4 Ra8+ 58. Kg7 Rg8+ 59. Kh6 0-1

[Event "Belgrade Serbia op"]
[Site "Belgrade"]
[Date "2023.07.20"]
[Round "5"]
[White "Kalogridis, Antonios"]
[Black "Sharma, Dinesh Kumar"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "2328"]
[BlackElo "2182"]
[PlyCount "118"]
[EventDate "2023.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Be7 11. exf6 Bxf6 12. Be3 Na6 13. a4 Nc7 14. Qf3 Bd7 15. Be2 a6 16. Ne4 Nd5 17. Nxf6+ Qxf6 18. Qxf6 Nxf6 19. Bf4 Nd5 20. Bd6 f6 21. h4 Kf7 22. g3 Nb6 23. a5 Nd5 24. 0-0-0 Be8 25. h5 Rd8 26. Bc5 Kg7 27. Kc2 Bf7 28. b3 cxb3+ 29. Kxb3 f5 30. Kb2 Nf6 31. Be7 Rd7 32. h6+ Kg6 33. Bxf6 Kxf6 34. Rh4 Kg6 35. Rdh1 Kf6 36. Rc1 Rd6 37. Bf3 Be8 38. Kc3 e5 39. dxe5+ Kxe5 40. Kb4 Rd2 41. Bxc6 Bxc6 42. Rxc6 Rb2+ 43. Kc5 Rxf2 44. Kb6 b4 45. Kxa6 b3 46. Rb6 Ra2 47. Rxb3 Ra8+ 48. Kb7 R2xa5 49. Rb5+ Rxb5+ 50. Kxa8 Rd5 51. h7 Rd8+ 52. Kb7 Rh8 53. Kc7 Kf6 54. Kd7 Kg5 55. Rh1 Kf6 56. Rh2 Kf7 57. Kd6 Kf6 58. Kd5 Rd8+ 59. Kc4 Kg7 1/2-1/2

[Event "Belgrade Serbia op"]
[Site "Belgrade"]
[Date "2023.07.19"]
[Round "4"]
[White "Stankovic, Boris"]
[Black "Kalogridis, Antonios"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2221"]
[BlackElo "2328"]
[PlyCount "56"]
[EventDate "2023.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Nc3 dxe5 8. dxe5 Ndb4 9. a3 Qxd1+ 10. Kxd1 Na6 11. b4 Nc7 12. b5 Na5 13. Be3 b6 14. Bd3 Bb7 15. Ke2 Rd8 16. h4 g6 17. a4 h6 18. Be4 Bxe4 19. Nxe4 Bg7 20. Rad1 0-0 21. Rxd8 Rxd8 22. Rc1 Ne6 23. g3 Kf8 24. Rc3 Ke8 25. Ned2 Rd7 26. Rc8+ Rd8 27. Rc3 Rd7 28. Rc8+ Rd8 1/2-1/2

[Event "Belgrade Serbia op"]
[Site "Belgrade"]
[Date "2023.07.18"]
[Round "3"]
[White "Kalogridis, Antonios"]
[Black "Mijatovic, Dusan"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "2328"]
[BlackElo "2213"]
[PlyCount "133"]
[EventDate "2023.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd2 d5 6. Nf3 b6 7. cxd5 exd5 8. Bd3 Bd6 9. 0-0 Re8 10. Re1 Bb7 11. Ng5 h6 12. e4 dxe4 13. Ngxe4 Nxe4 14. Nxe4 Nc6 15. Qg4 Kh8 16. Nxd6 Qxd6 17. Qf5 Qg6 18. Qxg6 fxg6 19. Bxg6 Red8 20. Bf4 Rd7 21. Rac1 Nxd4 22. h4 c5 23. Re3 Bd5 24. Rce1 Bf7 25. Bb1 Rf8 26. Re7 Rxe7 27. Rxe7 Nc6 28. Rc7 Bd5 29. Be3 Kg8 30. a3 Rf7 31. Rc8+ Rf8 32. Bh7+ Kf7 33. Rc7+ Kf6 34. g4 g5 35. Bf5 Rf7 36. Rxf7+ Bxf7 37. f4 gxf4 38. Bxf4 Nd4 39. Bd3 Nf3+ 40. Kf2 Nxh4 41. Bxh6 Ng6 42. Kg3 c4 43. g5+ Ke5 44. Bg7+ Kd5 45. Bc2 b5 46. Bc3 Ke6 47. Be4 Be8 48. Kf2 Ne7 49. Ke3 Nf5+ 50. Kf4 Bg6 51. Bb4 Bh7 52. Bc5 a5 53. Bb6 b4 54. Bxa5 bxa3 55. bxa3 Bg6 56. Bb4 Nh4 57. Bb7 Be8 58. Ke4 Ng6 59. Bd5+ Kd7 60. Bxc4 Kc7 61. Kf5 Nh8 62. Kf6 Kd8 63. a4 Ng6 64. a5 Kc7 65. Bd2 Nh4 66. Bd5 Kb8 67. Be4 1-0

[Event "Belgrade Serbia op"]
[Site "Belgrade"]
[Date "2023.07.17"]
[Round "2"]
[White "Zhukov, Anton"]
[Black "Kalogridis, Antonios"]
[Result "1/2-1/2"]
[ECO "D80"]
[WhiteElo "2215"]
[BlackElo "2328"]
[PlyCount "89"]
[EventDate "2023.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Bg7 5. Bxf6 Bxf6 6. cxd5 c6 7. e4 Bg7 8. dxc6 Nxc6 9. d5 Nd4 10. Bd3 Qa5 11. Qa4+ Qxa4 12. Nxa4 Bd7 13. Nc3 b5 14. a3 Rb8 15. Nge2 a5 16. Nxd4 Bxd4 17. Rb1 b4 18. Ne2 Bg7 19. 0-0 0-0 20. Rfc1 a4 21. f4 e5 22. g3 Rfd8 23. Rc7 exf4 24. gxf4 g5 25. fxg5 Be5 26. Ra7 Bd6 27. Kg2 bxa3 28. bxa3 Rxb1 29. Bxb1 Bxa3 30. Ng3 Bc5 31. Rb7 Bc8 32. Rc7 Bd6 33. Ra7 a3 34. Nh5 Bc5 35. Ra5 Bd6 36. Ba2 h6 37. gxh6 Kh7 38. Ra7 Kxh6 39. Ng3 Kg7 40. e5 Bxe5 41. Rxa3 f5 42. Bb1 f4 43. Ra7+ Kf8 44. Nf5 Bxf5 45. Bxf5 1/2-1/2

[Event "Belgrade Serbia op"]
[Site "Belgrade"]
[Date "2023.07.16"]
[Round "1"]
[White "Kalogridis, Antonios"]
[Black "Chubakov, Sultan"]
[Result "1/2-1/2"]
[ECO "D17"]
[WhiteElo "2328"]
[BlackElo "2205"]
[PlyCount "106"]
[EventDate "2023.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8. Ne3 e6 9. Nxf5 exf5 10. g3 a5 11. Bh3 g6 12. 0-0 Bg7 13. Bg2 0-0 14. Bg5 Qd7 15. Bxf6 Bxf6 16. e3 Qe6 17. Ne2 Nd5 18. Bxd5 Qxd5 19. Nf4 Qd6 20. Nd3 h5 21. h4 Rfe8 22. Qc1 Rad8 23. Qc5 Qc7 24. Kg2 Be7 25. Qc3 Bd6 26. Rac1 Rd7 27. Rfe1 Rde7 28. Qd2 Re4 29. Nc5 Rg4 30. f4 g5 31. hxg5 h4 32. Nd3 Rxg3+ 33. Kf2 Bb4 34. Nxb4 axb4 35. Rc5 Re4 36. Rh1 b6 37. Re5 Rgxe3 38. Qxe3 Rxe3 39. Kxe3 c5 40. dxc5 bxc5 41. Re8+ Kg7 42. Rxh4 Qd7 43. Rhh8 Qd4+ 44. Kf3 Qd1+ 45. Kf2 Qd4+ 46. Kg2 Qxb2+ 47. Kh3 Qb3+ 48. Kh4 f6 49. a5 fxg5+ 50. Kxg5 Qd5 51. Rhg8+ Kf7 52. Ref8+ Ke7 53. Re8+ Kf7 1/2-1/2

[Event "Thessaloniki-Chalkidiki CupT final"]
[Site "Thessaloniki"]
[Date "2023.05.28"]
[Round "2"]
[White "Kalogridis, Antonios"]
[Black "Mourelatos, Ilias"]
[Result "1/2-1/2"]
[ECO "E48"]
[WhiteElo "2325"]
[BlackElo "2032"]
[PlyCount "253"]
[EventDate "2023.05.27"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Thessaloniki Aris"]
[BlackTeam "Kalamarias SO"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nge2 cxd4 7. exd4 d5 8. cxd5 Nxd5 9. Bc2 Re8 10. Qd3 g6 11. h4 e5 12. Bg5 Qa5 13. 0-0 Bf5 14. Ne4 Nc6 15. N2g3 Bxe4 16. Nxe4 Be7 17. Bb3 Bxg5 18. hxg5 Nf4 19. Nf6+ Kh8 20. Qe3 Nxd4 21. Nxe8 Rxe8 22. Rfe1 Qd8 23. Bd1 Qxg5 24. Qg3 Qxg3 25. fxg3 Nd3 26. Re3 e4 27. Ba4 b5 28. Rd1 Nf5 29. Rexd3 exd3 30. Bxb5 Re2 31. Rxd3 Rxb2 32. a4 Kg7 33. Rd7 Nxg3 34. Bc4 Nf5 35. Rxf7+ Kh6 36. Rxa7 Ne3 37. Bg8 Rxg2+ 38. Kh1 Rg4 39. Rxh7+ Kg5 40. Rh3 Nd1 41. Ra3 Nb2 42. a5 Nc4 43. Ra1 Nxa5 44. Rxa5+ Kf4 45. Kh2 Rh4+ 46. Kg2 g5 47. Be6 Rh6 48. Ra4+ Ke5 49. Ra5+ Kf4 50. Ra4+ Ke5 51. Bg4 Rb6 52. Kg3 Rb3+ 53. Bf3 Rd3 54. Ra8 Kf5 55. Rf8+ Kg6 56. Kf2 Ra3 57. Rg8+ Kf5 58. Rf8+ Kg6 59. Be4+ Kg7 60. Rf5 Kh6 61. Rf7 g4 62. Rf5 Rb3 63. Rd5 Rh3 64. Bg2 Ra3 65. Bf1 Rf3+ 66. Kg2 Re3 67. Bd3 g3 68. Kh3 Kg7 69. Kg2 Kf6 70. Bc4 Re4 71. Rc5 Rg4 72. Be2 Rg8 73. Bf3 Rg5 74. Rc4 Rg7 75. Bg4 Ke5 76. Ra4 Kd5 77. Kxg3 Ke5 78. Kf3 Rc7 79. Ke2 Rc2+ 80. Kd3 Rb2 81. Re4+ Kd5 82. Be6+ Kd6 83. Bc4 Rb1 84. Kd4 Rd1+ 85. Bd3 Rd2 86. Rh4 Rd1 87. Rh6+ Kd7 88. Kc4 Ke7 89. Be4 Rd2 90. Bd5 Rc2+ 91. Kd4 Re2 92. Be4 Kd7 93. Ke5 Kc7 94. Rc6+ Kb8 95. Rc4 Rh2 96. Bd5 Rh6 97. Be6 Rh2 98. Kd6 Rh6 99. Rb4+ Ka7 100. Rb2 Rg6 101. Kd5 Rh6 102. Ke5 Rh5+ 103. Kd4 Rh1 104. Bd5 Rd1+ 105. Kc5 Rc1+ 106. Kd6 Rc3 107. Bc6 Rh3 108. Kc7 Rh7+ 109. Bd7 Rh6 110. Rb4 Rg6 111. Bc6 Rg7+ 112. Kd6 Rg1 113. Bd5 Rc1 114. Bc4 Rg1 115. Kc5 Rg3 116. Bd5 Rc3+ 117. Kd6 Rc1 118. Bc6 Rg1 119. Kc7 Rg7+ 120. Bd7 Rg6 121. Rh4 Rf6 122. Be8 Re6 123. Rg4 Rh6 124. Bg6 Ka6 125. Rg5 Rh3 126. Be4 Rc3+ 127. Bc6 1/2-1/2

[Event "Thessaloniki-Chalkidiki CupT final"]
[Site "Thessaloniki"]
[Date "2023.05.27"]
[Round "1"]
[White "Tsaknakis, Zisis"]
[Black "Kalogridis, Antonios"]
[Result "0-1"]
[ECO "B69"]
[WhiteElo "2313"]
[BlackElo "2325"]
[PlyCount "84"]
[EventDate "2023.05.27"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Thessaloniki White Tower"]
[BlackTeam "Thessaloniki Aris"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. Kb1 b4 13. Ne2 h5 14. f5 e5 15. Nc1 a5 16. Bc4 Qb6 17. Rhg1 Rc8 18. Bd5 Na7 19. Nd3 Nb5 20. Ka1 Nc7 21. Nde1 Nxd5 22. Qxd5 Bc6 23. Qd3 Bb5 24. Qd2 Qc6 25. g4 Qxe4 26. Qd5 Bc6 27. Qxa5 Ra8 28. Qb6 Qc4 29. b3 Qc3+ 30. Kb1 Bxf3 31. Nxf3 Qxf3 32. g5 Kd7 33. Qxb4 Rhb8 34. Qc4 Qxf5 35. Qxf7 Qe6 36. Qxh5 fxg5 37. Qh7 e4 38. Qh5 Qe5 39. Qh3+ Kc7 40. Qf1 Rxa2 41. Qc4+ Kd7 42. Rd4 Rba8 0-1

[Event "Rilton Cup 50th"]
[Site "Stockholm"]
[Date "2023.01.05"]
[Round "9"]
[White "Pantzar, Milton"]
[Black "Kalogridis, Antonios"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2465"]
[BlackElo "2293"]
[PlyCount "228"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. b4 Bg7 5. e3 0-0 6. Be2 a5 7. b5 c5 8. bxc6 Nxc6 9. 0-0 Bf5 10. Bb2 Rb8 11. a4 Nb4 12. c3 Bc2 13. Qc1 Bd3 14. Bxd3 Nxd3 15. Qc2 Nxb2 16. Qxb2 Ne8 17. c4 e6 18. Rfc1 Nc7 19. Qb6 Na6 20. Qb5 Nb4 21. cxd5 exd5 22. Ne1 Re8 23. Nd3 Nxd3 24. Qxd3 Bf8 25. Nf3 Bb4 26. Qb5 f6 27. Ne1 Re6 28. Qe2 Bd6 29. Nd3 Qd7 30. g3 b6 31. Qa2 Bc7 32. Rab1 Rd8 33. Rb5 g5 34. Qc2 Bb8 35. Qb3 Bc7 36. Qc2 Bb8 37. Qd1 Kg7 38. Qg4 Kg6 39. Qf3 h5 40. Kg2 Bc7 41. Qd1 Bb8 42. Nb2 Rd6 43. Qf3 Rh8 44. Nd3 h4 45. g4 h3+ 46. Kf1 Rh4 47. Qf5+ Qxf5 48. gxf5+ Kxf5 49. Rc8 Ba7 50. f3 Rh7 51. Nf2 Ke6 52. Rb1 Rhd7 53. Nxh3 Rd8 54. Rc2 Bb8 55. Nf2 Rh8 56. Ng4 Kd7 57. Ke2 Re6 58. Rb5 Rd6 59. Kd3 Rh3 60. Rf2 Ke6 61. Rf1 Rc6 62. e4 dxe4+ 63. Kxe4 Kf7 64. Rf2 Kg6 65. Kd3 Bf4 66. d5 Rd6 67. Ne3 Bxe3 68. Kxe3 Kf5 69. Rc2 g4 70. Rf2 Ke5 71. Ke2 gxf3+ 72. Rxf3 Rxh2+ 73. Kd3 Ra2 74. Re3+ Kf5 75. Rf3+ Kg4 76. Re3 Ra3+ 77. Kd2 Rxa4 78. Re6 Rd4+ 79. Ke3 R4xd5 80. Rxf6 Rxb5 81. Rxd6 Kf5 82. Kd4 Rb4+ 83. Kc3 Ke5 84. Rd8 Ke6 85. Rd1 Rb5 86. Kc4 Rc5+ 87. Kb3 Rd5 88. Rc1 Kd6 89. Ka4 Rc5 90. Rh1 Rc4+ 91. Kb3 Rb4+ 92. Ka3 Kc6 93. Rh6+ Kb5 94. Rh5+ Ka6 95. Rh6 Rg4 96. Kb3 a4+ 97. Ka3 Ka5 98. Rh8 Rg3+ 99. Ka2 b5 100. Rh5 a3 101. Rh4 b4 102. Rh8 Rg2+ 103. Ka1 Ka4 104. Rh4 Rg5 105. Ka2 Kb5 106. Rh8 Rg2+ 107. Kb1 b3 108. Rh5+ Kc4 109. Rh4+ Kd5 110. Rh5+ Ke4 111. Rh1 Kf3 112. Rd1 Re2 113. Rh1 Kg2 114. Rd1 Kf2 0-1

[Event "Rilton Cup 50th"]
[Site "Stockholm"]
[Date "2023.01.04"]
[Round "8"]
[White "Kalogridis, Antonios"]
[Black "Gorshtein, Ido"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2293"]
[BlackElo "2469"]
[PlyCount "50"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. Nc3 Bg7 4. Nf3 h6 5. Bf4 Nf6 6. h4 d6 7. Qd3 0-0 8. e4 Nc6 9. 0-0-0 Ng4 10. Qd2 fxe4 11. Nxe4 d5 12. Nc3 Nxf2 13. Bxc7 Qxc7 14. Qxf2 Qd6 15. Qe3 Bg4 16. Be2 e6 17. Nh2 Bxe2 18. Nxe2 e5 19. dxe5 Qxe5 20. Qxe5 Nxe5 21. Nd4 Rf2 22. Rhg1 Rc8 23. b3 h5 24. Nf1 Ng4 25. Rd3 Bxd4 0-1

[Event "Rilton Cup 50th"]
[Site "Stockholm"]
[Date "2023.01.03"]
[Round "7"]
[White "Akesson, Ralf"]
[Black "Kalogridis, Antonios"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2404"]
[BlackElo "2293"]
[PlyCount "112"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 g6 7. h4 Bg7 8. h5 Nc6 9. e3 cxd4 10. cxd4 e5 11. Bb2 exd4 12. Qd2 0-0 13. hxg6 hxg6 14. Nxd4 Nxd4 15. Bxd4 Bf5 16. Bc4 Rc8 17. Bb3 Bxd4 18. exd4 Re8+ 19. Kf1 Qf6 20. Kg1 Re4 21. Rd1 Rce8 22. f3 Re2 23. Qf4 g5 24. Qg3 Bg6 25. Kh2 Kg7 26. Rhf1 Qe7 27. f4 Qd6 28. Qxg5 R2e4 29. Rd3 Rh8+ 30. Kg1 Rxd4 31. Re3 Rh5 32. Qe7 Qb6 33. Bxf7 Rd7 34. Qxd7 Qxe3+ 35. Rf2 Qe1+ 36. Rf1 Rh1+ 37. Kxh1 Qxf1+ 38. Kh2 Qxf4+ 39. Kg1 Qe3+ 40. Kh2 Qe5+ 41. Kg1 Bxf7 42. Qxb7 Qa1+ 43. Kh2 Qxa2 44. Qe7 Qa5 45. Kg3 Qb6 46. Qe5+ Kf8 47. Kf3 a5 48. Ke2 a4 49. Qh8+ Bg8 50. Qc3 Qb3 51. Kd2 Be6 52. g4 Qd5+ 53. Kc2 Qg2+ 54. Kb1 Qxg4 55. Qc5+ Kg8 56. Qc3 Qd1+ 0-1

[Event "Rilton Cup 50th"]
[Site "Stockholm"]
[Date "2023.01.02"]
[Round "6"]
[White "Kalogridis, Antonios"]
[Black "Souleidis, Georgios"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2293"]
[BlackElo "2410"]
[PlyCount "87"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nf6 8. Qd1 Bc5 9. Nf3 0-0 10. e3 Qe7 11. Be2 Rd8 12. 0-0 Nc6 13. Qb3 a6 14. Bd2 Be6 15. Qc2 Nb4 16. Qb1 Bg4 17. Rd1 g6 18. e4 Bxf3 19. Bxf3 Nd3 20. Be3 Ne5 21. Bxc5 Nxf3+ 22. gxf3 Qxc5 23. Qc1 Rxd1+ 24. Nxd1 Qe5 25. Nc3 b5 26. a3 Rd8 27. Qe3 Nh5 28. Nd5 Qxb2 29. Rd1 Qe5 30. Qb6 Rc8 31. Qxa6 Rc1 32. Rxc1 Qg5+ 33. Kf1 Qxc1+ 34. Kg2 Qg5+ 35. Kf1 Qc1+ 36. Kg2 Qg5+ 37. Kh3 Kg7 38. Qb6 h6 39. Qd4+ Kh7 40. Qa7 Kg7 41. Qd4+ Kh7 42. Qa7 Kg7 43. Qb8 Kh7 44. Qa7 1/2-1/2

[Event "Rilton Cup 50th"]
[Site "Stockholm"]
[Date "2022.12.31"]
[Round "5"]
[White "Miezis, Normunds"]
[Black "Kalogridis, Antonios"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "2441"]
[BlackElo "2293"]
[PlyCount "150"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. e3 e6 6. d4 cxd4 7. exd4 Nxc3 8. bxc3 Qc7 9. Bd2 Nd7 10. Bd3 b6 11. 0-0 Bb7 12. Re1 Be7 13. Re3 0-0 14. Qb3 Bd6 15. Ng5 Bxh2+ 16. Kf1 h6 17. Rh3 Bf4 18. Qc2 Nf6 19. Bh7+ Kh8 20. Bd3 Rac8 21. Re1 Bd5 22. Ne4 Nxe4 23. Bxe4 Bc4+ 24. Bd3 Rfd8 25. Kg1 Bxd2 26. Qxd2 Bxd3 27. Qxd3 Rd5 28. Re4 Rg5 29. Qe3 Kg8 30. Reh4 Kf8 31. Rf3 Qc4 32. Qf4 Rf5 33. Qd6+ Kg8 34. Rxf5 exf5 35. Rh3 Qxa2 36. Qd7 Qe6 37. Qxa7 Qe1+ 38. Kh2 Qxf2 39. Rf3 Qh4+ 40. Kg1 Rxc3 41. Rxc3 Qxd4+ 42. Kh1 Qxc3 43. Qb8+ Kh7 44. Qxb6 Qe1+ 45. Kh2 Qe6 46. Qd4 h5 47. Qd1 g6 48. Qd8 Qe5+ 49. Kh1 f4 50. Qa8 h4 51. Qb7 Kg7 52. Qb4 g5 53. Qb1 Qe6 54. Qa1+ Kh7 55. Qb1+ Qg6 56. Qc1 Qf5 57. Qc3 g4 58. Qe1 Kg6 59. Kg1 Kg5 60. Qe7+ Qf6 61. Qc5+ Kg6 62. Qc2+ Kg7 63. Qe4 Qg5 64. Qd4+ Kg6 65. Qe4+ Qf5 66. Qc6+ Kg5 67. Qb6 Qd5 68. Qb1 h3 69. gxh3 gxh3 70. Qf1 Qg2+ 71. Qxg2+ hxg2 72. Kxg2 Kg4 73. Kf2 f3 74. Kg1 Kg3 75. Kh1 Kf2 0-1

[Event "Rilton Cup 50th"]
[Site "Stockholm"]
[Date "2022.12.30"]
[Round "4"]
[White "Kalogridis, Antonios"]
[Black "Goh, Zi Han"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2293"]
[BlackElo "2126"]
[PlyCount "73"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Nge2 h6 9. Bh4 Nh5 10. Bxe7 Qxe7 11. Qd2 Nb6 12. f3 Bd7 13. g4 Nf6 14. 0-0-0 0-0-0 15. h3 Rhe8 16. e4 dxe4 17. fxe4 Be6 18. Qf4 Bc4 19. Ng3 Bxd3 20. Rxd3 Qb4 21. a3 Qc4 22. Rhd1 Na4 23. e5 Nd5 24. Qxf7 Rf8 25. Qe6+ Kb8 26. Nge4 Rf1 27. Rxf1 Qxd3 28. Rf8 Rxf8 29. Qd6+ Kc8 30. Qxf8+ Kd7 31. Qf7+ Kd8 32. e6 Qe3+ 33. Kc2 Nab6 34. Nd6 Qxd4 35. Qe8+ Kc7 36. Ndb5+ cxb5 37. Nxb5# 1-0

[Event "Rilton Cup 50th"]
[Site "Stockholm"]
[Date "2022.12.29"]
[Round "3"]
[White "Westerberg, Jonathan"]
[Black "Kalogridis, Antonios"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2476"]
[BlackElo "2293"]
[PlyCount "69"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 a6 6. a3 b5 7. cxb5 axb5 8. Nxb5 Ba6 9. Bf1 Nf6 10. Nc3 Bxf1 11. Kxf1 0-0 12. d3 d5 13. Bg5 dxe4 14. dxe4 Qb8 15. Rb1 Rd8 16. Qe2 Nd4 17. Qc4 Ng4 18. Kg2 Ne5 19. Qf1 Qb7 20. Bf4 Nb3 21. Rd1 Rxd1 22. Qxd1 Nc4 23. Qe2 Nxa3 24. Nf3 Nd4 25. Nxd4 cxd4 26. Nd5 Nb5 27. Rc1 e5 28. Bg5 h6 29. Bf6 Bxf6 30. Nxf6+ Kg7 31. Nd5 Ra2 32. Qf3 Qa6 33. Nb4 Qa4 34. Nxa2 Qxa2 35. Rc6 1-0

[Event "Rilton Cup 50th"]
[Site "Stockholm"]
[Date "2022.12.28"]
[Round "2"]
[White "Kalogridis, Antonios"]
[Black "Soderstrom, Adrian"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2293"]
[BlackElo "2202"]
[PlyCount "85"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. h4 dxc4 6. e4 c5 7. d5 b5 8. h5 0-0 9. hxg6 fxg6 10. Qc2 Na6 11. a3 Qa5 12. Be2 Nb4 13. axb4 Qxa1 14. 0-0 cxb4 15. Nxb5 Qa5 16. d6 exd6 17. Nxd6 Ba6 18. Bxc4+ Kh8 19. Ng5 Qc7 20. Ngf7+ Rxf7 21. Nxf7+ Kg8 22. Ne5+ Bxc4 23. Nxc4 Ng4 24. g3 Re8 25. b3 Ne5 26. Bf4 Qc5 27. Bxe5 Bxe5 28. Kg2 Rd8 29. Rd1 Rd4 30. Rxd4 Bxd4 31. Qe2 Kg7 32. f4 Bf6 33. e5 Bd8 34. Qf2 Qd5+ 35. Qf3 Qd4 36. Nd6 Qd2+ 37. Kh3 Kh6 38. Nf7+ Kg7 39. Qb7 Kf8 40. Nd6 Be7 41. Qc8+ Kg7 42. Qd7 Kg8 43. Qe8+ 1-0

[Event "Rilton Cup 50th"]
[Site "Stockholm"]
[Date "2022.12.27"]
[Round "1"]
[White "Keinanen, Toivo"]
[Black "Kalogridis, Antonios"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2508"]
[BlackElo "2293"]
[PlyCount "77"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. b4 e6 5. Rb1 a5 6. b5 Bb4 7. Bb2 Ne4 8. Qc1 f5 9. e3 Nd7 10. c3 Be7 11. c4 0-0 12. Bd3 g5 13. Qc2 g4 14. Ng1 Bb4 15. Bxe4 fxe4 16. Ne2 Bxd2+ 17. Qxd2 Nb6 18. c5 Nc4 19. Qc3 a4 20. h3 Qe8 21. hxg4 Qxb5 22. 0-0 Qa5 23. Qxa5 Rxa5 24. Bc3 Ra8 25. Nf4 Rf7 26. Rfe1 c6 27. Kh2 e5 28. dxe5 Bxg4 29. e6 Rc7 30. f3 exf3 31. gxf3 Bf5 32. e4 dxe4 33. Rg1+ Bg6 34. Nxg6 hxg6 35. Rxg6+ Kh7 36. Rg4 Ne3 37. Rh4+ Kg6 38. Rg1+ Kf5 39. fxe4+ 1-0

