[Event "GRE CupT 43rd"]
[Site "Loutraki"]
[Date "2025.07.06"]
[Round "2.4"]
[White "Kalogeris, Ioannis"]
[Black "Deligiannis, Christos Nikolaos"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2429"]
[BlackElo "2009"]
[PlyCount "79"]
[EventDate "2025.07.05"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "GRE"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]
[WhiteTeam "Panathenaikos"]
[BlackTeam "Neas Filadelfeias"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 a6 5. Be2 Ngf6 6. Nc3 e6 7. 0-0 b6 8. d4 cxd4 9. Qxd4 Bb7 10. Rd1 Qc7 11. Be3 Be7 12. Nd2 e5 13. Qc4 Qxc4 14. Nxc4 Nxe4 15. Nxe4 Bxe4 16. Nxd6+ Bxd6 17. Rxd6 Ke7 18. Rd2 Rhd8 19. a5 b5 20. c4 b4 21. f3 Bc6 22. Rad1 Rac8 23. Rd6 Ba4 24. R1d2 Rc6 25. c5 Rxd6 26. Rxd6 Bb5 27. Bxb5 axb5 28. Ra6 Rc8 29. c6 Nf6 30. Bc5+ Ke6 31. Bxb4 Kd5 32. Rb6 Kc4 33. Bc3 Nd5 34. Bxe5 Kc5 35. b4+ Nxb4 36. c7 Nd5 37. Bd6+ Kd4 38. Rb8 Rxc7 39. Bxc7 Nxc7 40. Rb7 1-0

[Event "GRE CupT 43rd"]
[Site "Loutraki"]
[Date "2025.07.05"]
[Round "1.2"]
[White "Nikolaidis, Ioannis"]
[Black "Kalogeris, Ioannis"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2455"]
[BlackElo "2429"]
[PlyCount "51"]
[EventDate "2025.07.05"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "GRE"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]
[WhiteTeam "Piraikos OS"]
[BlackTeam "Panathenaikos"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 0-0 8. Nc3 Ne4 9. Qc2 Nxc3 10. Ng5 Ne4 11. Bxe4 Bxe4 12. Qxe4 Qxg5 13. Qxa8 Nc6 14. Qb7 Nxd4 15. Rd1 c5 16. 0-0 Qg4 17. f3 Nxe2+ 18. Kg2 Qxc4 19. Rxd7 Nd4 20. b3 Qc3 21. Qe4 a5 22. Rf2 Nf5 23. Re2 Nd4 24. Rf2 Nf5 25. Re2 Nd4 26. Rf2 1/2-1/2

[Event "Titled Tuesday intern op 03rd Jan Late"]
[Site "Chess.com INT"]
[Date "2025.06.03"]
[Round "1"]
[White "Kalogeris, Ioannis"]
[Black "Chelly, Yahya"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2443"]
[BlackElo "2039"]
[PlyCount "106"]
[EventDate "2025.06.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB24_2025"]
[SourceDate "2025.06.11"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.11"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Bd3 c5 6. dxc5 Bxc5 7. 0-0 0-0 8. Nbd2 Nc6 9. e4 dxe4 10. Nxe4 Be7 11. Bxf6 Bxf6 12. c3 h6 13. Qe2 Qe7 14. Ng3 Rd8 15. Nh5 Bd7 16. Rad1 Be8 17. Qe4 g6 18. Nxf6+ Qxf6 19. h4 Ne7 20. Qe3 Ba4 21. b3 Bc6 22. Ne5 Nd5 23. Ng4 Qxh4 24. Nxh6+ Kh7 25. Qf3 Qxh6 26. Qxf7+ Kh8 27. c4 Nf4 28. Qf6+ Kg8 29. f3 Nxd3 30. Qxe6+ Kh7 31. Qe7+ Qg7 32. Qh4+ Kg8 33. Qg4 Ne5 34. Qe6+ Nf7 35. Rfe1 Rxd1 36. Rxd1 Rf8 37. Qg4 Nh6 38. Qg5 Rf5 39. Qe3 Kh7 40. Rd8 Rf7 41. Rd4 Nf5 42. Rh4+ Nxh4 43. Qg5 Nf5 44. Qf4 Nh6 45. Qe3 Qa1+ 46. Kh2 Qf6 47. Qd3 Qh4+ 48. Kg1 Qe1+ 49. Kh2 Qe5+ 50. Kg1 Qf5 51. Qd4 Qf4 52. Qxa7 Rd7 53. Qc5 Qd4+ 0-1

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "3"]
[White "Dardha, Daniel"]
[Black "Kalogeris, Ioannis"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2665"]
[BlackElo "2454"]
[PlyCount "131"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. c3 d5 2. a3 Bf5 3. Nf3 Nd7 4. d3 e5 5. b4 h6 6. g3 Ngf6 7. Bg2 Bd6 8. 0-0 0-0 9. c4 c6 10. Nc3 d4 11. Nb1 a5 12. bxa5 Rxa5 13. Nbd2 Qe7 14. a4 Rfa8 15. Nb3 R5a6 16. e3 dxe3 17. Bxe3 Nc5 18. Nxc5 Bxc5 19. Re1 Bb4 20. Bd2 Bxd2 21. Qxd2 Rxa4 22. Rxa4 Rxa4 23. Nxe5 Qb4 24. Qxb4 Rxb4 25. Bxc6 bxc6 26. Nxc6 Rb7 27. Ne7+ Rxe7 28. Rxe7 Bxd3 29. c5 Kf8 30. Ra7 Be4 31. Kf1 Ke8 32. Ke2 Nd7 33. Ke3 Bc6 34. Kd4 Kd8 35. Ra6 Kc7 36. Ra3 g5 37. h4 f6 38. h5 Nf8 39. Ra7+ Bb7 40. Kc4 Ne6 41. Ra3 f5 42. Re3 Kd7 43. Kb5 Bd5 44. Kb6 Be4 45. f3 Bd5 46. Rd3 Nc7 47. f4 g4 48. Rd2 Kd8 49. c6 Kc8 50. Kc5 Be4 51. Rd7 Ne6+ 52. Kd6 Nd4 53. Rc7+ Kd8 54. Rh7 Bxc6 55. Rxh6 Be8 56. Rh8 Ne2 57. h6 Nxg3 58. Rxe8+ Kxe8 59. h7 Ne4+ 60. Ke5 Kf7 61. h8Q g3 62. Qh5+ Kg7 63. Qxf5 Nf2 64. Qg5+ Kf7 65. Qxg3 Ng4+ 66. Qxg4 1-0

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "4"]
[White "Kalogeris, Ioannis"]
[Black "Fisabilillah, Ummi"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2454"]
[BlackElo "2115"]
[PlyCount "135"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. h3 Nf6 5. Bd3 0-0 6. 0-0 c6 7. a4 Nbd7 8. Re1 e5 9. c3 a5 10. Na3 Qc7 11. Nc4 exd4 12. Nxd4 d5 13. exd5 Nxd5 14. Be4 N7f6 15. Bf3 Rd8 16. Bg5 b6 17. Qb3 Ba6 18. Rad1 Rdb8 19. Bh4 Nh5 20. Bxd5 cxd5 21. Ne3 Bc4 22. Qc2 Qf4 23. Be7 Re8 24. Nxc4 dxc4 25. Nb5 Be5 26. g3 Nxg3 27. fxg3 Qxg3+ 28. Qg2 Qxg2+ 29. Kxg2 Rxe7 30. Re4 Rae8 31. Rxc4 Bg7 32. Nd6 Rd8 33. Rc6 Red7 34. Rxb6 Bf8 35. Rb5 Bxd6 36. Rxa5 Re7 37. Kf3 Red7 38. Rb5 Kf8 39. a5 Ke7 40. Re1+ Kf8 41. b4 Rc8 42. Re3 f6 43. a6 Be5 44. Ra5 Bxc3 45. a7 Bxb4 46. a8Q Rxa8 47. Rxa8+ Kg7 48. Ra6 Bc5 49. Rc3 Be7 50. Rb3 Kf7 51. Kg4 Rd4+ 52. Kf3 h5 53. Rb7 g5 54. Raa7 Rd3+ 55. Ke2 Rd5 56. Rxe7+ Kg6 57. Ke3 Kf5 58. Rad7 Rb5 59. Rd3 Rb4 60. Red7 Rh4 61. R7d5+ Kg6 62. Kf2 Rf4+ 63. Rf3 Rb4 64. Rd6 g4 65. Rdxf6+ Kg5 66. hxg4 hxg4 67. R3f5+ Kh4 68. Rh6# 1-0

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "6"]
[White "Kalogeris, Ioannis"]
[Black "Ilinca Ilinca, Felix Antonio"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2454"]
[BlackElo "2408"]
[PlyCount "100"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 a6 6. Be3 Nd7 7. Nf3 Rc8 8. Be2 Ne7 9. 0-0 Bg6 10. Nh4 Nf5 11. Nxf5 Bxf5 12. g4 Bg6 13. f4 f5 14. gxf5 Bxf5 15. Bg4 Qh4 16. Bxf5 exf5 17. Qd3 g6 18. Na5 Rb8 19. c4 Bb4 20. Nb3 Qh3 21. c5 a5 22. a3 a4 23. axb4 axb3 24. Ra3 Nf8 25. Qxb3 Ne6 26. Qd1 0-0 27. Rf3 Qg4+ 28. Kf2 Ra8 29. Qa1 Qh4+ 30. Kg2 Qg4+ 31. Kf2 Rae8 32. Rg3 Qh4 33. Kf3 Qxh2 34. Ra7 g5 35. Rg2 Nxd4+ 36. Kf2 Qh4+ 37. Kf1 Nf3 38. Ke2 Qh5 39. Kd3 g4 40. Rxb7 d4 41. Bf2 Ra8 42. Ra7 Rxa7 43. Qxa7 Qh1 44. Rg3 Qd1+ 45. Kc4 Qe2+ 46. Kb3 Qxf2 47. Qe7 Qxg3 48. Kc4 Nd2+ 49. Kxd4 Qxf4+ 50. Kc3 Ne4+ 0-1

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "1"]
[White "Kalogeris, Ioannis"]
[Black "Krzywda, Andrzej"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2454"]
[BlackElo "2152"]
[PlyCount "107"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. h3 Bg7 6. 0-0 Nf6 7. d3 b6 8. e5 Nd5 9. Re1 h6 10. Nbd2 Be6 11. Ne4 Qc7 12. Ng3 g5 13. Nh5 Bf8 14. c4 Nb4 15. a3 Na6 16. b3 Qd7 17. d4 0-0-0 18. Bb2 g4 19. hxg4 Bxg4 20. d5 Rg8 21. Nf4 Qf5 22. Bc1 h5 23. Ra2 Bh6 24. Nh4 Qb1 25. Qc2 Qxc2 26. Rxc2 Bxf4 27. Bxf4 cxd5 28. f3 Be6 29. cxd5 Rxd5 30. Rc3 Rd4 31. Re4 Rxe4 32. fxe4 Rd8 33. Nf5 Bxf5 34. exf5 Rd4 35. Bg5 Kd7 36. Kf2 Nc7 37. Rh3 Rd5 38. Bf4 Nb5 39. Rxh5 Nxa3 40. Rh7 Ke8 41. Rh8+ Kd7 42. Rf8 Nb5 43. Rxf7 Ke8 44. Rh7 Nd4 45. g4 Nxb3 46. e6 Kf8 47. Bh6+ Kg8 48. Rg7+ Kh8 49. Rxe7 Nd4 50. f6 Nxe6 51. Rxe6 Kg8 52. Re7 Rd6 53. f7+ Kh7 54. f8Q+ 1-0

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "7"]
[White "Kalogeris, Ioannis"]
[Black "Rasulov, Vugar Ural Oglu"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2454"]
[BlackElo "2505"]
[PlyCount "98"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 a6 2. d3 e5 3. Nf3 Nc6 4. Be2 Nf6 5. 0-0 Bc5 6. Nc3 h6 7. Be3 d6 8. h3 0-0 9. Re1 Nd4 10. Bf1 Re8 11. Bxd4 Bxd4 12. Nxd4 exd4 13. Ne2 c5 14. c4 b5 15. Ng3 bxc4 16. dxc4 Rb8 17. b3 a5 18. Bd3 a4 19. Bc2 Qa5 20. Qd3 g6 21. f4 Nd7 22. h4 h5 23. Rab1 axb3 24. axb3 Ra8 25. e5 dxe5 26. f5 Ra6 27. fxg6 Rxg6 28. Qf3 Ree6 29. Bxg6 Rxg6 30. Nf5 Qd8 31. Qxh5 Nf6 32. Qf3 e4 33. Qf4 e3 34. Ra1 Bxf5 35. Qxf5 Qd6 36. Ra8+ Kg7 37. Qc8 Kh6 38. Qh8+ Nh7 39. Qb8 Qxb8 40. Rxb8 Nf6 41. Rc8 Ne4 42. Rh8+ Kg7 43. Re8 Nd2 44. b4 Nf3+ 45. Kf1 Nxe1 46. Kxe1 cxb4 47. Re4 b3 48. Rxd4 b2 49. Rd1 Rxg2 0-1

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "2"]
[White "Monteiro, Luis Felipe Furtado"]
[Black "Kalogeris, Ioannis"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1942"]
[BlackElo "2454"]
[PlyCount "72"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Bd3 0-0 8. c3 Re8+ 9. Be3 Bf4 10. Qd2 Qe7 11. Kf1 Bd6 12. Re1 Qf8 13. Nh4 g6 14. Nf3 Bg4 15. Ng1 Nd7 16. Ne2 Rad8 17. h3 Bxe2+ 18. Bxe2 f5 19. g3 Nf6 20. Bf3 Ne4 21. Qc1 Qe7 22. h4 h5 23. Bg5 f6 24. Be3 Kh7 25. Kg2 Qf7 26. b3 Bc7 27. c4 Ba5 28. Rd1 b5 29. cxb5 cxb5 30. Bxe4 Rxe4 31. Qc5 Qd7 32. d5 Bb6 33. Qc3 Bxe3 34. fxe3 Rc8 35. Qd3 Qd6 36. Rhe1 Rg4 0-1

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "5"]
[White "Pichot, Alan"]
[Black "Kalogeris, Ioannis"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2613"]
[BlackElo "2454"]
[PlyCount "100"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. c4 Bg7 4. Bb2 0-0 5. g3 c6 6. Bg2 d5 7. 0-0 Nbd7 8. d3 Re8 9. d4 Nb6 10. Nbd2 Bf5 11. Rc1 Ne4 12. e3 Nxd2 13. Qxd2 Be4 14. Rfd1 e6 15. Qe2 h5 16. Bf1 Nd7 17. Nd2 Bf5 18. e4 dxe4 19. Nxe4 Qc7 20. Bg2 Bg4 21. f3 Bf5 22. g4 Bxe4 23. Qxe4 Bh6 24. Rc2 Bf4 25. h3 f5 26. Qe1 Kh7 27. Re2 Bg3 28. Qd2 Rad8 29. Bc1 f4 30. Qc2 c5 31. gxh5 Nf8 32. hxg6+ Nxg6 33. Re5 Kh6 34. Rxc5 Qb6 35. Rb5 Qc7 36. Qe4 e5 37. Rxb7 Qd6 38. c5 Qf8 39. d5 Qxc5+ 40. Kh1 Rc8 41. Bd2 Qf2 42. Be1 Qxa2 43. Bxg3 fxg3 44. Qg4 Qc2 45. Rg1 Qf2 46. h4 Qe3 47. h5 Qg5 48. Qxg5+ Kxg5 49. Bh3 Nf4 50. Rxg3+ Kh4 0-1

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "8"]
[White "Vlassov, Nikolai"]
[Black "Kalogeris, Ioannis"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2291"]
[BlackElo "2454"]
[PlyCount "107"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. f4 Bc5 4. Nf3 d6 5. Nc3 Nf6 6. f5 a6 7. d3 b5 8. Bb3 Nd4 9. Bg5 c6 10. Nxd4 Bxd4 11. Ne2 Bxb2 12. Rb1 Ba3 13. 0-0 h6 14. Bh4 a5 15. c3 a4 16. Bc2 Bc5+ 17. d4 Bb6 18. c4 exd4 19. Nxd4 bxc4 20. Kh1 Bd7 21. Bxa4 Rxa4 22. Bxf6 gxf6 23. Qxa4 Bxd4 24. Qxc4 Bc5 25. Rb3 Ke7 26. e5 fxe5 27. f6+ Ke8 28. Rb7 Bd4 29. a4 h5 30. a5 h4 31. h3 Rh6 32. a6 Rxf6 33. a7 Rxf1+ 34. Qxf1 Bxa7 35. Rxa7 Qb6 36. Ra8+ Ke7 37. Qe1 Qd4 38. Rh8 c5 39. Rxh4 Qd3 40. Rh8 Qd4 41. Rh4 Qd3 42. Rh8 Qf5 43. Qh4+ Qf6 44. Qh7 Bc6 45. Qg8 Qf1+ 46. Kh2 Qf4+ 47. Kh1 c4 48. Qf8+ Ke6 49. Rh6+ f6 50. Qg8+ Kf5 51. Rh5+ Qg5 52. Rxg5+ fxg5 53. Qxc4 Be4 54. Qf7# 1-0

[Event "EU-ch 25th"]
[Site "Eforie Nord"]
[Date "2025.03.26"]
[Round "11"]
[White "Kistrup, Nicolai"]
[Black "Kalogeris, Ioannis"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2356"]
[BlackElo "2454"]
[PlyCount "118"]
[EventDate "2025.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Be2 Ne7 7. d4 Qb6 8. Qd3 Nd7 9. 0-0 h5 10. a4 a5 11. Re1 g6 12. exd5 cxd5 13. Nb5 Rc8 14. Bf3 Nf6 15. Bg5 Bg7 16. Qa3 Rxc2 17. Rac1 Rc6 18. Rxc6 bxc6 19. Qd6 0-0 20. Qxe7 Nh7 21. Nc3 Qxb2 22. Ne2 Nxg5 23. Qxg5 Qb4 24. Rc1 Qxa4 25. Qe7 Bxd4 26. Nxd4 Qxd4 27. Rxc6 Qf4 28. Qc7 Qb4 29. g3 h4 30. gxh4 Qxh4 31. Qxa5 Qxh3 32. Bg2 Qd3 33. Qc3 Qxc3 34. Rxc3 Kg7 35. f4 Kf6 36. Kf2 g5 37. fxg5+ Kxg5 38. Ke3 Ra8 39. Kd4 Kf6 40. Rf3+ Ke7 41. Bf1 Ra4+ 42. Kc5 Ra1 43. Bd3 Rc1+ 44. Kd4 Rc7 45. Ke5 Rc3 46. Kd4 Ra3 47. Kc5 Ra4 48. Bb5 Rh4 49. Ra3 Rh8 50. Bc6 Rd8 51. Ra7+ Kf6 52. Ra1 d4 53. Ra8 Rxa8 54. Bxa8 e5 55. Bd5 Kg6 56. Kc4 f5 57. Kd3 Kg5 58. Be6 Kf4 59. Bd7 Kg5 1/2-1/2

[Event "EU-ch 25th"]
[Site "Eforie Nord"]
[Date "2025.03.25"]
[Round "10"]
[White "Kalogeris, Ioannis"]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2454"]
[BlackElo "2582"]
[PlyCount "66"]
[EventDate "2025.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nc2 Bc5 7. Nc3 d6 8. Qd3 Nf6 9. Be3 0-0 10. 0-0-0 Qa5 11. a3 Be6 12. h3 Rfc8 13. Kb1 Rab8 14. Bxc5 dxc5 15. Nd5 b5 16. cxb5 axb5 17. Be2 Bxd5 18. exd5 Nd4 19. Nxd4 exd4 20. Rc1 Nxd5 21. Qf5 Ne7 22. Qe4 b4 23. Bc4 bxa3 24. b3 Nc6 25. Rhe1 Qa7 26. Ka2 Qd7 27. Kxa3 Na5 28. Bd5 c4 29. b4 Qd6 30. Rb1 Nb3 31. Rxb3 Qa6+ 32. Kb2 cxb3 33. Bxb3 Ra8 0-1

[Event "EU-ch 25th"]
[Site "Eforie Nord"]
[Date "2025.03.24"]
[Round "9"]
[White "Engel, Luis"]
[Black "Kalogeris, Ioannis"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2555"]
[BlackElo "2454"]
[PlyCount "96"]
[EventDate "2025.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Be3 Nd7 7. Bd3 Nb6 8. Ne2 Nd5 9. Bd2 Nb4 10. Bc4 b5 11. Bb3 Be7 12. 0-0 0-0 13. Re1 Bb7 14. Ng3 g6 15. Qg4 Nd5 16. Nf5 Bd6 17. Nxd6 Qxd6 18. a4 a6 19. h4 h5 20. Qf3 Rfe8 21. c3 Kg7 22. Bc2 Rxe1+ 23. Rxe1 Bc8 24. Qe2 Bg4 25. f3 Bd7 26. Qf2 Re8 27. Rxe8 Bxe8 28. Be1 Bd7 29. Qd2 Be6 30. Bf2 Nb6 31. axb5 axb5 32. Qe1 Qd5 33. Qa1 Bf5 34. Bd1 Qd6 35. Be2 Qe6 36. Bf1 Bc2 37. Qa6 Nc4 38. Qa2 Nd2 39. d5 cxd5 40. Bxb5 Bb3 41. Qa7 Bc4 42. Bd7 Qe2 43. Qe3 Qf1+ 44. Kh2 Qc1 45. Qe7 Nf1+ 46. Kg1 Ne3+ 47. Kh2 Nf1+ 48. Kg1 Ne3+ 1/2-1/2

[Event "EU-ch 25th"]
[Site "Eforie Nord"]
[Date "2025.03.23"]
[Round "8"]
[White "Kalogeris, Ioannis"]
[Black "Oliinyk, Serafym"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2454"]
[BlackElo "2205"]
[PlyCount "83"]
[EventDate "2025.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Nbd2 0-0 7. Nc4 Nd7 8. Ne3 Re8 9. Nf5 Nf8 10. g4 Ne6 11. h4 a5 12. Be3 Nd4 13. N3xd4 exd4 14. Bd2 Bb4 15. a3 Bf8 16. Qf3 b5 17. a4 c5 18. axb5 a4 19. h5 Qd7 20. c4 dxc3 21. Bxc3 Qe6 22. Qf4 Bd7 23. h6 g5 24. Qxg5+ Qg6 25. Rh5 Re6 26. Nh4 Be7 27. Nxg6 Bxg5 28. Ne5 Rxe5 29. Bxe5 Bd8 30. Kd2 Bxb5 31. Bd4 c6 32. Bxc5 f6 33. Rf5 Kf7 34. g5 Ke6 35. f4 Rb8 36. Kc2 Rb7 37. Rg1 Rd7 38. Rg3 Ba6 39. Bf8 Bb5 40. Bg7 fxg5 41. fxg5 Be7 42. g6 1-0

[Event "EU-ch 25th"]
[Site "Eforie Nord"]
[Date "2025.03.22"]
[Round "7"]
[White "Aslanov, Umid Fuad"]
[Black "Kalogeris, Ioannis"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2274"]
[BlackElo "2454"]
[PlyCount "102"]
[EventDate "2025.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. d3 g6 7. c3 Bg7 8. Re1 0-0 9. h3 h6 10. Bxc6 bxc6 11. d4 Qe7 12. dxe5 dxe5 13. Qa4 c5 14. Be3 Bb7 15. Nbd2 Rfd8 16. Rad1 Rab8 17. Qc4 Bf8 18. g4 Kg7 19. g5 hxg5 20. Nxg5 Nd7 21. Kh2 Bc6 22. Qxa6 Bb5 23. Qa5 f6 24. Ngf3 Qe6 25. c4 Bc6 26. Rg1 Rb4 27. Qa3 Nb6 28. b3 Kf7 29. Qc1 Nc8 30. Rg3 Bd6 31. Rdg1 Rh8 32. h4 Ne7 33. a3 Rbb8 34. b4 cxb4 35. c5 b3 36. cxd6 cxd6 37. Qc3 d5 38. Nxb3 dxe4 39. Nc5 Qd5 40. Na6 Rb3 41. Nxe5+ fxe5 42. Qc2 Nf5 43. Nc7 Rxh4+ 44. Kg2 Nxe3+ 45. Rxe3 Rxe3 46. fxe3 Qd7 47. Qb3+ Ke7 48. Qb4+ Kd8 49. Qb8+ Ke7 50. Qb4+ Kd8 51. Qb8+ Ke7 1/2-1/2

[Event "EU-ch 25th"]
[Site "Eforie Nord"]
[Date "2025.03.20"]
[Round "6"]
[White "Kalogeris, Ioannis"]
[Black "Yeritsyan, Hayk"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2454"]
[BlackElo "2323"]
[PlyCount "85"]
[EventDate "2025.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. c3 d6 5. Qb3 e6 6. d4 cxd4 7. cxd4 Nf6 8. Nc3 0-0 9. Bg5 h6 10. Bxf6 Qxf6 11. Rd1 Nc6 12. 0-0 g5 13. d5 Na5 14. Qb4 Nxc4 15. Qxc4 e5 16. Nd2 h5 17. Qb4 Qg6 18. Nc4 Rd8 19. Ne3 g4 20. Qc4 Bh6 21. Qd3 Bxe3 22. Qxe3 f5 23. f4 gxf3 24. Qxf3 f4 25. Rc1 Bd7 26. Nd1 Rac8 27. Nf2 Kh8 28. Kh1 Rg8 29. Rxc8 Rxc8 30. Qb3 Rc7 31. Rg1 Bg4 32. a4 Be2 33. a5 Kh7 34. Qh3 Kh6 35. Re1 Rc2 36. b4 Bg4 37. Qh4 Bd7 38. Qd8 Rxf2 39. Qh8+ Qh7 40. Qf6+ Qg6 41. Qh8+ Qh7 42. Qf6+ Qg6 43. Qh8+ 1/2-1/2

[Event "EU-ch 25th"]
[Site "Eforie Nord"]
[Date "2025.03.19"]
[Round "5"]
[White "Sarana, Alexey"]
[Black "Kalogeris, Ioannis"]
[Result "1/2-1/2"]
[ECO "D17"]
[WhiteElo "2689"]
[BlackElo "2454"]
[PlyCount "55"]
[EventDate "2025.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8. Ne5 a5 9. f3 Nfd7 10. Nxd7 Nxd7 11. e4 Bg6 12. Be3 e5 13. dxe5 Nxe5 14. f4 Qxd1+ 15. Rxd1 Nd7 16. Bc4 Bc5 17. Kf2 Bxe3+ 18. Kxe3 Ke7 19. g4 f6 20. h4 Rhd8 21. h5 Bf7 22. Bxf7 Kxf7 23. Rd4 Nc5 24. Rhd1 Rxd4 25. Rxd4 Ke7 26. Rc4 Nd7 27. b3 g5 28. Ne2 1/2-1/2

[Event "EU-ch 25th"]
[Site "Eforie Nord"]
[Date "2025.03.18"]
[Round "4"]
[White "Kalogeris, Ioannis"]
[Black "Filip, Lucian Ioan"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2454"]
[BlackElo "2335"]
[PlyCount "85"]
[EventDate "2025.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qb6 6. Nb3 Qc7 7. c4 b6 8. Nc3 Nf6 9. Be3 d6 10. Rc1 Nbd7 11. f3 Bb7 12. Kd2 Nc5 13. Kc2 Be7 14. Kb1 Nxd3 15. Qxd3 Nd7 16. h4 0-0 17. Qe2 Rfc8 18. Nd2 Rab8 19. h5 Ne5 20. b3 b5 21. f4 b4 22. Nd5 exd5 23. cxd5 Nc6 24. h6 g6 25. Nc4 Bf6 26. Nb6 Qe7 27. Nxc8 Qxe4+ 28. Rc2 Bxc8 29. dxc6 Bf5 30. Kc1 Rc8 31. Rd1 Qxc2+ 32. Qxc2 Bxc2 33. Kxc2 Rxc6+ 34. Kd3 Kf8 35. Bd2 a5 36. Re1 d5 37. g4 Bc3 38. g5 f6 39. Bxc3 Rxc3+ 40. Kd4 Rf3 41. Kxd5 Rxf4 42. Ke6 fxg5 43. Rc1 1/2-1/2

[Event "EU-ch 25th"]
[Site "Eforie Nord"]
[Date "2025.03.17"]
[Round "3"]
[White "Uritsky, Yonathan"]
[Black "Kalogeris, Ioannis"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2285"]
[BlackElo "2454"]
[PlyCount "96"]
[EventDate "2025.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. a4 Rb8 8. c3 d6 9. d4 Bb6 10. a5 Ba7 11. h3 0-0 12. Be3 Ra8 13. Nbd2 Bb7 14. Re1 Kh8 15. Nf1 exd4 16. cxd4 d5 17. e5 Ne4 18. Ng3 Nxg3 19. fxg3 f6 20. Bc2 fxe5 21. Nxe5 Nxe5 22. Qh5 g6 23. Qxe5+ Kg8 24. Rac1 Re8 25. Qf4 c6 26. Kh2 Re7 27. b4 Rf7 28. Qh6 Qf8 29. Qxf8+ Raxf8 30. Bh6 Bxd4 31. Bxf8 Kxf8 32. Bb3 Bb2 33. Rc2 Bd4 34. g4 Re7 35. Rd1 Be5+ 36. Kg1 Bd6 37. Rf1+ Ke8 38. Rf6 Kd7 39. h4 Bxb4 40. h5 gxh5 41. gxh5 Bxa5 42. g4 Bb6+ 43. Kf1 Bd4 44. Rf8 a5 45. Rc1 a4 46. Bc2 a3 47. Bb3 b4 48. g5 Be3 0-1

[Event "EU-ch 25th"]
[Site "Eforie Nord"]
[Date "2025.03.16"]
[Round "2"]
[White "Kalogeris, Ioannis"]
[Black "Cojocari, Dmitri"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2454"]
[BlackElo "2136"]
[PlyCount "85"]
[EventDate "2025.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 exd4 8. Nxd4 Ne5 9. Bf1 Re8 10. f4 Ng6 11. h3 Bf8 12. Nf3 a6 13. a4 Bd7 14. Bd3 b5 15. axb5 axb5 16. Rxa8 Qxa8 17. f5 Ne5 18. Nxe5 Rxe5 19. Bg5 Bc6 20. Bxf6 gxf6 21. Qg4+ Bg7 22. Nd1 d5 23. Nf2 Bd7 24. Rd1 Bc6 25. exd5 Bxd5 26. Bxb5 Bxg2 27. Qxg2 Qxg2+ 28. Kxg2 Rxb5 29. Rd7 Rxb2 30. Rxc7 Rb5 31. Rc8+ Bf8 32. Nd3 Rxf5 33. Kg3 Kg7 34. Rc6 Rd5 35. Kf4 Ba3 36. Kf3 Rf5+ 37. Kg4 Rg5+ 38. Kf3 Rf5+ 39. Ke4 Rh5 40. Nf4 Rh4 41. Kf3 Bc1 42. Nd3 Bg5 43. Nf2 1/2-1/2

[Event "EU-ch 25th"]
[Site "Eforie Nord"]
[Date "2025.03.15"]
[Round "1"]
[White "Finokaliotis, Georgios"]
[Black "Kalogeris, Ioannis"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2098"]
[BlackElo "2454"]
[PlyCount "88"]
[EventDate "2025.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 g6 6. 0-0 Bg7 7. Nc3 Ne4 8. Bd2 0-0 9. Rc1 d6 10. d5 Nxd2 11. Qxd2 e5 12. e4 a5 13. Ne1 Na6 14. Nd3 Bc8 15. Rce1 Bd7 16. b3 f5 17. f4 Nb4 18. fxe5 Nxd3 19. Qxd3 Bxe5 20. exf5 Bxf5 21. Ne4 Qe7 22. Qd1 Rae8 23. Nf2 Qg7 24. Bh3 Kh8 25. Bxf5 gxf5 26. Qf3 f4 27. g4 Bd4 28. Re6 Rxe6 29. dxe6 Qe5 30. Kg2 Qxe6 31. h3 Kg7 32. Ne4 Qe5 33. Re1 c6 34. Re2 Be3 35. Ng3 fxg3 36. Rxe3 Qb2+ 37. Re2 Rxf3 38. Rxb2 Rd3 39. Re2 Kf6 40. h4 d5 41. cxd5 cxd5 42. Kh3 b5 43. g5+ Kf5 44. Re7 Kg6 1/2-1/2

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "1"]
[White "Bolashakov, Nurali"]
[Black "Kalogeris, Ioannis"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2034"]
[BlackElo "2460"]
[PlyCount "40"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 0-0 7. b4 Bb6 8. Nbd2 Ne7 9. Bb3 Ng6 10. Nc4 h6 11. a4 c6 12. Nxb6 axb6 13. Be3 Be6 14. Bxe6 fxe6 15. Qb3 d5 16. Rad1 Ng4 17. h3 Rxf3 18. hxg4 Qh4 19. Qc2 Qxg4 20. Qe2 Nh4 0-1

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "4"]
[White "Garcia Almaguer, Juan Manuel"]
[Black "Kalogeris, Ioannis"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2142"]
[BlackElo "2460"]
[PlyCount "78"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. b4 Bb6 7. e5 d5 8. exf6 dxc4 9. Qe2+ Be6 10. b5 d3 11. Qe4 Nb4 12. 0-0 Nc2 13. fxg7 Rg8 14. Qxh7 Kd7 15. Na3 Nxa1 16. Nxc4 Bxc4 17. Ne5+ Kc8 18. Nxc4 f6 19. Rd1 Qe8 20. Bh6 a6 21. Nxb6+ cxb6 22. Rxa1 axb5 23. Qf5+ Kb8 24. Qxd3 Ra4 25. Qd6+ Ka7 26. Qxf6 Re4 27. h4 Re6 28. Qf4 Qg6 29. a4 b4 30. a5 b5 31. Qd4+ Kb8 32. Bf4+ Ka8 33. Be5 b3 34. f4 b2 35. Rd1 b1Q 36. h5 Qxd1+ 37. Qxd1 Qe4 38. h6 Rg6 39. Qd2 Rxh6 0-1

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "5"]
[White "Kalogeris, Ioannis"]
[Black "Moroni, Luca Jr"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2460"]
[BlackElo "2552"]
[PlyCount "84"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. d4 d6 4. h3 Nf6 5. Bd3 0-0 6. 0-0 Nc6 7. c3 e5 8. Re1 Nh5 9. Bf1 h6 10. Na3 Qf6 11. Nb5 Qe7 12. d5 Nb8 13. c4 a5 14. Be3 Na6 15. a3 f5 16. exf5 gxf5 17. Nxe5 dxe5 18. Qxh5 f4 19. Bd4 Rf5 20. Qf3 c6 21. d6 Qf7 22. Bb6 cxb5 23. cxb5 Nb8 24. Rac1 Be6 25. Rc7 Nd7 26. Qxb7 Rb8 27. Qa7 Rxb6 28. Rxd7 Qxd7 29. Qxb6 f3 30. Qc7 fxg2 31. Bxg2 Rg5 32. Kh2 e4 33. b6 Be5+ 34. Kg1 Bxd6 35. Qxd7 Bxd7 36. Rd1 Bxh3 37. Rxd6 Rxg2+ 38. Kh1 Rg7 39. Kh2 Bg4 40. Rxh6 Bf3 41. Rc6 e3 42. fxe3 Bxc6 0-1

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "2"]
[White "Kalogeris, Ioannis"]
[Black "Park, Sunwoo"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2460"]
[BlackElo "1862"]
[PlyCount "73"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. d4 cxd4 7. Nxd4 Nf6 8. Nc3 a6 9. 0-0 g6 10. Na4 Qc7 11. Nxc6 bxc6 12. Re1 Bg7 13. Bf4 Nd7 14. c5 Be5 15. Bxe5 Nxe5 16. f4 Nd7 17. cxd6 exd6 18. Qd4 0-0 19. Rad1 Nc5 20. Nxc5 dxc5 21. Qf6 Rad8 22. h4 c4 23. h5 gxh5 24. Rxd8 Rxd8 25. Re3 Rd3 26. Re2 Rg3 27. Kh2 Rg4 28. e5 Qd7 29. e6 fxe6 30. Rxe6 Rg7 31. Qe5 Rf7 32. Re8+ Rf8 33. Re7 Rf7 34. Rxd7 Rxd7 35. Qe8+ Kg7 36. Qxd7+ Kf6 37. Qxc6+ 1-0

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "3"]
[White "Kalogeris, Ioannis"]
[Black "Sonis, Francesco"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2460"]
[BlackElo "2570"]
[PlyCount "66"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. f4 f6 6. Nf3 Qd7 7. Nbd2 h5 8. Nh4 Bg4 9. Be2 Nge7 10. Bxg4 hxg4 11. Qxg4 0-0-0 12. Ndf3 Na5 13. 0-0 c5 14. dxc5 Nf5 15. b4 Nxh4 16. Nxh4 f5 17. Qg3 Nc4 18. Nf3 Be7 19. a4 Rh7 20. Nd2 Rdh8 21. Nxc4 dxc4 22. h3 Rh6 23. Ra2 Qe8 24. Qf3 Rg8 25. a5 a6 26. Rd2 g5 27. fxg5 Bxg5 28. Rd6 Bxc1 29. Rxc1 Rhg6 30. Rc2 Rg3 31. Qf1 Qg6 32. Kh2 f4 33. Rd4 Qxc2 0-1

[Event "EU-ch 24th"]
[Site "Petrovac"]
[Date "2024.11.19"]
[Round "11"]
[White "Kalogeris, Ioannis"]
[Black "Petrov, Nikita"]
[Result "1/2-1/2"]
[ECO "C85"]
[WhiteElo "2431"]
[BlackElo "2590"]
[PlyCount "110"]
[EventDate "2024.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MNE"]
[SourceTitle "CB47_2024"]
[SourceDate "2024.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. d3 Qd6 8. Nbd2 Be6 9. Ng5 0-0-0 10. Qf3 Kb8 11. a4 Rhf8 12. Nxe6 Qxe6 13. Nc4 Nd7 14. Bd2 Nb6 15. Ne3 g6 16. Bc3 f5 17. Qh3 Bc5 18. a5 Nd7 19. Ra4 Rf7 20. exf5 gxf5 21. Rh4 Nf8 22. b4 Bd4 23. Bxd4 exd4 24. Nc4 Ng6 25. Rxh7 Rxh7 26. Qxh7 Re8 27. g3 f4 28. Qh5 Rh8 29. Qf3 Qh3 30. Qg2 Qh5 31. f3 fxg3 32. hxg3 Rg8 33. Qh2 Qg5 34. Kf2 Rh8 35. Qg1 Ne5 36. Kg2 Ng6 37. Re1 Nf4+ 38. Kf1 Qh5 39. Ne5 Qh3+ 40. Kf2 Nd5 41. Ng6 Rd8 42. Qh1 Qd7 43. Qh4 Ne3 44. Qe7 Qc8 45. Rh1 Nxc2 46. g4 Re8 47. Qxe8 Qxe8 48. Rh8 Qxh8 49. Nxh8 Nxb4 50. f4 Kc8 51. g5 Nxd3+ 52. Kf3 Ne1+ 53. Kf2 Nd3+ 54. Kf3 Ne1+ 55. Kf2 Nd3+ 1/2-1/2

[Event "EU-ch 24th"]
[Site "Petrovac"]
[Date "2024.11.18"]
[Round "10"]
[White "Tomczak, Jacek"]
[Black "Kalogeris, Ioannis"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2593"]
[BlackElo "2431"]
[PlyCount "164"]
[EventDate "2024.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MNE"]
[SourceTitle "CB47_2024"]
[SourceDate "2024.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. a4 Rb8 8. c3 d6 9. d4 Bb6 10. a5 Ba7 11. h3 0-0 12. Be3 Ra8 13. Nbd2 Bb7 14. Qe2 exd4 15. cxd4 Nb4 16. d5 c5 17. dxc6 Nxc6 18. Bxa7 Rxa7 19. Qe3 Ra8 20. Rfd1 Re8 21. Ba2 Qc7 22. Nh4 d5 23. Nf5 Ne7 24. Rac1 Qxa5 25. Nxe7+ Rxe7 26. Qc5 Qd8 27. exd5 Rd7 28. Nf1 Nxd5 29. Bxd5 Rxd5 30. Rxd5 Qxd5 31. Qxd5 Bxd5 32. Ne3 Be6 33. f4 a5 34. f5 Bb3 35. Rc5 Rb8 36. Kf2 Kf8 37. Rc7 a4 38. Ra7 Rd8 39. Ke2 Ba2 40. g4 f6 41. Rb7 Bb1 42. Kf3 Bd3 43. h4 h6 44. Ra7 Rd4 45. Ng2 Rb4 46. Nf4 Bc4 47. g5 fxg5 48. hxg5 hxg5 49. Ng6+ Ke8 50. Rxg7 Bd3 51. Ne5 Bxf5 52. Rxg5 Rb3+ 53. Kf4 Bc2 54. Rg8+ Ke7 55. Nc6+ Kd6 56. Nd4 Rxb2 57. Rg2 Rb4 58. Ke3 Bb3 59. Kd3 Kc5 60. Rg5+ Bd5 61. Ne2 a3 62. Nc3 Rd4+ 63. Kc2 b4 64. Nxd5 Rxd5 65. Rg8 Kc4 66. Rc8+ Kb5 67. Kb3 Rd3+ 68. Kc2 Rd6 69. Kb3 Rd3+ 70. Kc2 Re3 71. Rb8+ Kc4 72. Rc8+ Kd4 73. Rd8+ Ke4 74. Rb8 Rc3+ 75. Kd2 Rb3 76. Kc2 Rb2+ 77. Kc1 Kd3 78. Rc8 b3 79. Rd8+ Ke4 80. Rb8 Rc2+ 81. Kd1 a2 82. Rxb3 Rh2 0-1

[Event "EU-ch 24th"]
[Site "Petrovac"]
[Date "2024.11.17"]
[Round "9"]
[White "Kalogeris, Ioannis"]
[Black "Paichadze, Luka"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2431"]
[BlackElo "2546"]
[PlyCount "79"]
[EventDate "2024.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MNE"]
[SourceTitle "CB47_2024"]
[SourceDate "2024.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 h6 7. Be2 Ne7 8. 0-0 g5 9. Ne1 Bg7 10. Nd3 Ng6 11. Ndc5 Nxc5 12. Nxc5 Qe7 13. g4 Be4 14. f3 Bxf3 15. Rxf3 Nxe5 16. dxe5 Qxc5+ 17. Be3 Qe7 18. Qd4 Qc7 19. Raf1 Bxe5 20. Qb4 Bxh2+ 21. Kg2 Bd6 22. Qc3 Rf8 23. Qf6 Qa5 24. Qg7 Qa4 25. c4 0-0-0 26. R1f2 f5 27. Qxh6 Rde8 28. Bd4 f4 29. Bg7 Rg8 30. b3 Qb4 31. Bc3 Qb6 32. Bd3 Bf8 33. Qh7 Bd6 34. Bg6 d4 35. Bxe8 Rxe8 36. Qg6 Re7 37. Bd2 c5 38. Re2 e5 39. Rh3 e4 40. Rxe4 1-0

[Event "EU-ch 24th"]
[Site "Petrovac"]
[Date "2024.11.16"]
[Round "8"]
[White "Fressinet, Laurent"]
[Black "Kalogeris, Ioannis"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2605"]
[BlackElo "2431"]
[PlyCount "118"]
[EventDate "2024.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MNE"]
[SourceTitle "CB47_2024"]
[SourceDate "2024.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. d4 cxd4 6. Nxd4 a6 7. Be2 Nxd4 8. Qxd4 Nc6 9. Qc3 d6 10. Nd2 Bd7 11. Qg3 Nd4 12. Bd3 Bb5 13. Re1 Bxd3 14. Qxd3 Nc6 15. Qg3 Nd4 16. Qc3 Nc6 17. Nf3 Rc8 18. Bg5 Qa5 19. Qb3 Qc7 20. Rad1 Be7 21. Bxe7 Nxe7 22. Qa4+ Nc6 23. Qa3 Rd8 24. Rd3 0-0 25. Red1 b5 26. Qc3 Rd7 27. a4 h6 28. axb5 axb5 29. Ra1 Rc8 30. Qd2 Rcd8 31. h3 d5 32. exd5 Rxd5 33. Rxd5 Rxd5 34. Qe2 Qd6 35. c3 f5 36. g3 e5 37. Nh4 g6 38. c4 bxc4 39. Qxc4 Kg7 40. Rc1 Rd1+ 41. Rxd1 Qxd1+ 42. Kg2 Qd6 43. g4 Ne7 44. gxf5 gxf5 45. Qc3 Kf6 46. f4 Qc6+ 47. Qxc6+ Nxc6 48. fxe5+ Kxe5 49. Kf3 Nd4+ 50. Ke3 f4+ 51. Kd3 Kd5 52. Ng6 Ne6 53. Ne7+ Ke5 54. b4 h5 55. h4 Kd6 56. Ng6 Kd5 57. b5 f3 58. Ke3 Nd4 59. Nf4+ Kd6 1/2-1/2

[Event "EU-ch 24th"]
[Site "Petrovac"]
[Date "2024.11.15"]
[Round "7"]
[White "Kalogeris, Ioannis"]
[Black "Hamidov, Allahverdi"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2431"]
[BlackElo "2247"]
[PlyCount "79"]
[EventDate "2024.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MNE"]
[SourceTitle "CB47_2024"]
[SourceDate "2024.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8. Bd3 Qa5 9. Rb1 dxc3 10. Qxg7 Rg8 11. Qxh7 Nbc6 12. Nf3 Qc7 13. Kf1 Bd7 14. Ng5 Rf8 15. Bf4 b6 16. h4 d4 17. Ne4 0-0-0 18. Nd6+ Kb8 19. Nb5 Qb7 20. Nd6 Qc7 21. Nb5 Qb7 22. Bg5 Rh8 23. Qe4 Bc8 24. Nd6 Rxd6 25. exd6 Nd5 26. Re1 Qd7 27. Bb5 Re8 28. h5 Qxd6 29. Bxc6 Qxc6 30. Qxd4 Rg8 31. Qe5+ Ka8 32. h6 f6 33. h7 Rxg5 34. Qe4 f5 35. Qf3 e5 36. h8Q e4 37. Qd1 Nf4 38. g3 e3 39. Qf3 e2+ 40. Rxe2 1-0

[Event "EU-ch 24th"]
[Site "Petrovac"]
[Date "2024.11.13"]
[Round "6"]
[White "Suleymanli, Aydin Elshan"]
[Black "Kalogeris, Ioannis"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2632"]
[BlackElo "2431"]
[PlyCount "49"]
[EventDate "2024.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MNE"]
[SourceTitle "CB47_2024"]
[SourceDate "2024.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Qc7 6. 0-0 e5 7. Nh4 d5 8. f4 Be7 9. Qe1 Qd8 10. Nf3 exf4 11. Bxf4 Nf6 12. Ne5 Qb6 13. c4 Be6 14. Nc3 dxc4 15. dxc4 Rd8 16. Qe2 Rd4 17. b3 Bd6 18. Nd3 Bxf4 19. Nxf4 0-0 20. e5 Nd7 21. Qe3 Qa5 22. Ne4 Bf5 23. Nd6 Be6 24. Nxe6 fxe6 25. Qh3 1-0

[Event "EU-ch 24th"]
[Site "Petrovac"]
[Date "2024.11.12"]
[Round "5"]
[White "Kalogeris, Ioannis"]
[Black "Rychagov, Nikita1"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2431"]
[BlackElo "2217"]
[PlyCount "89"]
[EventDate "2024.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MNE"]
[SourceTitle "CB47_2024"]
[SourceDate "2024.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. Re1 Bf5 9. c4 c6 10. Qb3 Qd7 11. c5 Bc7 12. g3 b6 13. Qc2 Re8 14. Nbd2 Bg4 15. b4 Nxd2 16. Rxe8+ Qxe8 17. Nxd2 h6 18. Nf1 bxc5 19. bxc5 Nd7 20. Ne3 Be6 21. Bd2 Nf8 22. Re1 Qd7 23. Qa4 Bd8 24. Rb1 Qc7 25. Nf5 a5 26. Nd6 Ra7 27. Rb6 Bd7 28. Ba6 Bh3 29. Rxc6 Qe7 30. Bd3 Qf6 31. Nf5 Ne6 32. Qc2 g6 33. Ne3 Qf3 34. Bc3 Rb7 35. Be2 Qf6 36. Nxd5 Qg5 37. Ne3 Bf6 38. Rxe6 fxe6 39. f4 Bxd4 40. fxg5 Bxe3+ 41. Kh1 Bf5 42. Bd3 Bg4 43. h3 Bf3+ 44. Kh2 hxg5 45. Be4 1-0

[Event "EU-ch 24th"]
[Site "Petrovac"]
[Date "2024.11.11"]
[Round "4"]
[White "Laurent Paoli, Pierre"]
[Black "Kalogeris, Ioannis"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2583"]
[BlackElo "2431"]
[PlyCount "123"]
[EventDate "2024.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MNE"]
[SourceTitle "CB47_2024"]
[SourceDate "2024.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. a4 Rb8 8. c3 d6 9. d4 Bb6 10. axb5 axb5 11. Qd3 exd4 12. cxd4 0-0 13. Bg5 Bg4 14. Nbd2 Qd7 15. h3 Bh5 16. Bxf6 gxf6 17. Qxb5 Bxf3 18. Nxf3 Ne5 19. Qxd7 Nxd7 20. Ba4 Rfd8 21. Rfd1 Nf8 22. b4 Ng6 23. Bc6 Ne7 24. d5 Nxc6 25. dxc6 Re8 26. Re1 Ra8 27. Nh4 Rxa1 28. Rxa1 Rxe4 29. Ra8+ Kg7 30. Nf5+ Kg6 31. g4 Kg5 32. Kg2 Kf4 33. Ng3 Rxb4 34. Nh5+ Ke5 35. Kg3 Rb3+ 36. f3 d5 37. Re8+ Kd6 38. Nxf6 Kxc6 39. Nxh7 Bd4 40. g5 Kd6 41. Rd8+ Ke6 42. Kg4 c5 43. f4 c4 44. f5+ Ke5 45. g6 fxg6 46. fxg6 Rb7 47. Ng5 Bb6 48. Re8+ Kd4 49. Ne6+ Kd3 50. Nf4+ Kd2 51. Nxd5 c3 52. Nxb6 Rxb6 53. Kh5 Rb5+ 54. Kh6 Rc5 55. Ra8 c2 56. Ra1 c1Q 57. Rxc1 Rxc1 58. h4 Rg1 59. h5 Ke3 60. g7 Kf4 61. Kh7 Kf5 62. h6 1-0

[Event "EU-ch 24th"]
[Site "Petrovac"]
[Date "2024.11.10"]
[Round "3"]
[White "Kalogeris, Ioannis"]
[Black "Erdogmus, Yagiz Kaan"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "2431"]
[BlackElo "2604"]
[PlyCount "74"]
[EventDate "2024.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MNE"]
[SourceTitle "CB47_2024"]
[SourceDate "2024.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. Nc3 Ng6 6. a3 Bc5 7. d3 d6 8. Bg5 f6 9. Be3 Bxe3 10. fxe3 Be6 11. d4 b5 12. Bxb5 axb5 13. d5 Bd7 14. dxc6 Bxc6 15. 0-0 Qd7 16. Qd3 0-0 17. Rf2 f5 18. exf5 Rxf5 19. e4 Nf4 20. Qe3 Rf6 21. Raf1 Qg4 22. Ne1 Raf8 23. h3 Qg6 24. Kh2 Qh6 25. Nd3 g5 26. Nb4 Bd7 27. Qg3 c6 28. Nd1 g4 29. Ne3 Rg6 30. h4 Rg5 31. Nf5 Bxf5 32. exf5 Rh5 33. Qb3+ Kh8 34. g3 Rxh4+ 35. gxh4 Qxh4+ 36. Kg1 g3 37. Rd2 g2 0-1

[Event "EU-ch 24th"]
[Site "Petrovac"]
[Date "2024.11.09"]
[Round "2"]
[White "Kalogeris, Ioannis"]
[Black "Jobava, Baadur"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2431"]
[BlackElo "2587"]
[PlyCount "83"]
[EventDate "2024.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MNE"]
[SourceTitle "CB47_2024"]
[SourceDate "2024.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nd6 7. 0-0 Be7 8. Nc3 c6 9. Ne2 0-0 10. Ng3 Re8 11. b3 Be6 12. Ne5 Nd7 13. Re1 Nf8 14. f4 Bh4 15. Ba3 Qc7 16. f5 Bd7 17. Qh5 Bxg3 18. Bxd6 Bxh2+ 19. Kxh2 Qxd6 20. Qxf7+ Kh8 21. Qh5 Re7 22. Re3 Be8 23. Qh4 Qf6 24. Qh3 c5 25. Rae1 h6 26. dxc5 Bd7 27. Qh5 Be8 28. Qh3 Bd7 29. b4 Rae8 30. Ng4 Rxe3 31. Rxe3 Rxe3 32. Qxe3 Qh4+ 33. Qh3 Qg5 34. Ne5 Kg8 35. Qg4 Qf6 36. Qf4 Bc8 37. g3 h5 38. Nf3 Bd7 39. Qe5 Qxe5 40. Nxe5 Be8 41. Kh3 Nh7 42. b5 1-0

[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "1"]
[White "Elier, Ali"]
[Black "Kalogeris, Ioannis"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2160"]
[BlackElo "2431"]
[PlyCount "183"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Be7 6. Bc4 0-0 7. 0-0 d6 8. Nxd4 Nxd5 9. Nxc6 bxc6 10. exd5 c5 11. Re1 Bf6 12. c3 Bf5 13. Qf3 Qd7 14. Bf4 Rfe8 15. a4 a6 16. Rxe8+ Qxe8 17. Bxd6 cxd6 18. Qxf5 Qe7 19. Kf1 g6 20. Qf3 Kg7 21. Re1 Qd7 22. b3 Qc7 23. g3 Qa5 24. Re3 Bg5 25. Re4 Ra7 26. h4 Bf6 27. Re3 h5 28. Kg2 Be5 29. Rd3 f5 30. Qe3 Re7 31. Qd2 Bf6 32. f4 Re4 33. Rf3 Qb6 34. Qd3 a5 35. Bb5 c4 36. bxc4 Re1 37. Rf2 Qc5 38. Qd2 Ra1 39. Qe2 Qa3 40. Qb2 Qxb2 41. Rxb2 Bxc3 42. Re2 Bd4 43. Re7+ Kf8 44. Re6 Ra2+ 45. Kh1 Ra1+ 46. Kg2 Ra2+ 47. Kf1 Bc5 48. Rxg6 Ke7 49. Re6+ Kf7 50. Be8+ Kf8 51. Bxh5 Rxa4 52. Bg6 Rxc4 53. h5 Kg7 54. Re7+ Kf8 55. Rf7+ Kg8 56. h6 Rc1+ 57. Ke2 Rh1 58. h7+ Kh8 59. Rf8+ Kg7 60. Rg8+ Kf6 61. h8Q+ Rxh8 62. Rxh8 Kxg6 63. Ra8 Bb4 64. Kf3 Kf6 65. Rf8+ Kg6 66. Ra8 Kf6 67. g4 fxg4+ 68. Kxg4 Bc3 69. Rf8+ Kg6 70. Ra8 Kf6 71. Ra6 Bb4 72. Rb6 Bc5 73. Ra6 Bb4 74. Kf3 Kf5 75. Ra8 Bc3 76. Rf8+ Bf6 77. Rf7 Kg6 78. Rd7 a4 79. Rxd6 a3 80. Ra6 Kf5 81. Rxa3 Bb2 82. Ra5 Bc1 83. Ra6 Bxf4 84. Ra5 Bd6 85. Ke3 Bb4 86. Rb5 Bd6 87. Kd4 Kf4 88. Rb1 Kf5 89. Rf1+ Kg6 90. Kc4 Kg7 91. Kb5 Kg6 92. Kc6 1-0

[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "2"]
[White "Kalogeris, Ioannis"]
[Black "Wisniacki, Flavio"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "2431"]
[BlackElo "2268"]
[PlyCount "96"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Na3 Nge7 6. Nc4 0-0 7. d3 a6 8. Bxc6 Nxc6 9. Bg5 Bf6 10. h4 d6 11. Qd2 Be6 12. Ne3 Nd4 13. Nxd4 exd4 14. Nd5 Bxd5 15. exd5 Bxg5 16. hxg5 Re8 17. Rae1 Qd7 18. Qf4 Qa4 19. c3 Qxa2 20. Qxd4 Qxb2 21. Rb1 Qd2 22. Rxb7 Qxg5 23. Rxc7 a5 24. Ra1 Qd2 25. Qf6 Re1+ 26. Kh2 Rf8 27. Rxa5 Qh6+ 28. Kg3 Rh1 29. Raa7 Qh2+ 30. Kf3 Qh5+ 31. Kg3 Qxd5 32. d4 Rh5 33. f3 Rf5 34. Qe7 Rg5+ 35. Kf2 Rf5 36. Qe3 Qb3 37. Rab7 Qc2+ 38. Qe2 Qc1 39. Qe3 Qc2+ 40. Kg3 h5 41. c4 Qd1 42. Re7 Qh1 43. Rbd7 Qf1 44. Rxd6 h4+ 45. Kh2 h3 46. Kxh3 Qh1+ 47. Kg3 Rh5 48. Rdd7 Qh4# 0-1

[Event "Titled Tuesday intern op 10th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.10"]
[Round "1"]
[White "Kalogeris, Ioannis"]
[Black "Caruana, Fabiano"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2431"]
[BlackElo "2798"]
[PlyCount "64"]
[EventDate "2024.09.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Nbd7 4. c4 a6 5. Ba4 b5 6. cxb5 Nb6 7. Nc3 Nxa4 8. Qxa4 Bd7 9. Nf3 axb5 10. Qd4 g6 11. d3 Bg7 12. Qc5 0-0 13. 0-0 Rb8 14. Bf4 Ne8 15. Ne5 b4 16. Ne4 Nd6 17. Nxd7 Qxd7 18. Rab1 Rb5 19. Qc6 Qxc6 20. dxc6 Ra8 21. Rfc1 Rd5 22. Nxd6 exd6 23. Rc4 Rd4 24. a3 b3 25. Rbc1 Rxd3 26. Rb4 Bxb2 27. Rb1 Rxa3 28. Bh6 Ra8 29. Kf1 Bg7 30. Bxg7 Kxg7 31. Rb7 Ra2 32. R1xb3 Rd1# 0-1

[Event "Titled Tuesday intern op 30th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "1"]
[White "Alfaro Caracas, William"]
[Black "Kalogeris, Ioannis"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2133"]
[BlackElo "2431"]
[PlyCount "63"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 Bc5 7. c3 d6 8. d4 Bb6 9. a4 Rb8 10. axb5 axb5 11. Na3 Bg4 12. Nxb5 0-0 13. Bc2 Bxf3 14. Qxf3 exd4 15. Bg5 Ne5 16. Qf5 d3 17. Ba4 Nc4 18. Rab1 c6 19. Nd4 Bxd4 20. cxd4 Nxb2 21. Bxc6 Qc8 22. Qxc8 Rfxc8 23. Rfc1 h6 24. Be3 Rb3 25. e5 dxe5 26. dxe5 Ng4 27. Bd5 Rxc1+ 28. Rxc1 Nxe3 29. Bxb3 Nf5 30. Rb1 Nd4 31. Rxb2 d2 32. Bd1 1-0

[Event "Titled Tuesday intern op 30th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "3"]
[White "Alonso, Raphael VP Patricio"]
[Black "Kalogeris, Ioannis"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2170"]
[BlackElo "2431"]
[PlyCount "69"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 e6 2. g3 d6 3. Bg2 Nf6 4. Nc3 g6 5. e4 Bg7 6. Nge2 0-0 7. 0-0 d5 8. exd5 exd5 9. Nxd5 Nxd5 10. Bxd5 Nc6 11. d4 Bg4 12. Be3 Re8 13. Re1 Nxd4 14. Bxd4 Bxd4 15. Qxd4 Bxe2 16. Qf4 Qd7 17. b3 c6 18. Bg2 Rad8 19. h4 Kg7 20. h5 Bxh5 21. Re5 Rxe5 22. Qxe5+ f6 23. Qe3 b6 24. Re1 g5 25. Qe7+ Bf7 26. Qxd7 Rxd7 27. Bxc6 Rd3 28. Re7 Kf8 29. Rxa7 h5 30. Rb7 Rd2 31. a4 Rb2 32. Rxb6 Bxc4 33. Rb8+ Kg7 34. Rb7+ Bf7 35. Bd5 1-0

[Event "Titled Tuesday intern op 30th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "8"]
[White "Kalogeris, Ioannis"]
[Black "Md, Bashiq Imrose"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2431"]
[BlackElo "2140"]
[PlyCount "30"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. h3 h4 7. N3e2 c5 8. Nf3 e6 9. Be3 Nc6 10. dxc5 Qa5+ 11. c3 Be7 12. b4 Qa3 13. Bc1 Qa6 14. Ned4 b5 15. Bxb5 Qb7 1-0

[Event "Titled Tuesday intern op 30th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "4"]
[White "Kalogeris, Ioannis"]
[Black "Miellier, Yan"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2431"]
[BlackElo "2114"]
[PlyCount "69"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 c5 4. d3 Nc6 5. Be2 g6 6. 0-0 Bg7 7. h3 0-0 8. Re1 d5 9. Bf1 d4 10. Ne2 e5 11. g4 Nxg4 12. hxg4 Bxg4 13. Nh2 Bh5 14. Qd2 f5 15. Ng3 fxe4 16. dxe4 Qh4 17. Qg5 Qxg5 18. Bxg5 Bf3 19. Bc4+ Kh8 20. Nxf3 Rxf3 21. Nf1 Raf8 22. Bh4 g5 23. Bg3 h5 24. Nh2 R3f6 25. f3 Re8 26. Kg2 Nb4 27. Rac1 Bh6 28. Rh1 g4 29. fxg4 Bxc1 30. Rxc1 Nc6 31. gxh5 Rh6 32. Ng4 Rxh5 33. Nf6 Rg5 34. Nxe8 Kh7 35. Bf7 1-0

[Event "Titled Tuesday intern op 30th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "5"]
[White "Kalogeris, Ioannis"]
[Black "Ochs, Daniel Elias"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2431"]
[BlackElo "2221"]
[PlyCount "61"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Ngf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 Bb7 8. 0-0 g6 9. d4 Bg7 10. e5 dxe5 11. dxe5 Nh5 12. e6 fxe6 13. Ng5 Nf8 14. a4 Qb6 15. axb5 axb5 16. Rxa8+ Bxa8 17. Na3 Bc6 18. Be3 h6 19. Ne4 Bxe4 20. Bxe4 Nf6 21. Bd3 Qc7 22. Nxb5 Qb7 23. Ra1 Kf7 24. Ra7 Qc6 25. Rc7 Qa8 26. Bxc5 N8d7 27. Ra7 Qc6 28. Ba3 Rd8 29. Nd4 Qd5 30. Bc4 Qg5 31. Qxe6+ 1-0

[Event "Titled Tuesday intern op 30th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "10"]
[White "Kalogeris, Ioannis"]
[Black "Radhakrishnan, Sharath"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2431"]
[BlackElo "2033"]
[PlyCount "128"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6 dxc6 6. d3 Bd6 7. Nc3 0-0 8. Ne2 c5 9. Nd2 b5 10. a4 Bb7 11. 0-0 Re8 12. Ng3 Qd7 13. Nf5 c4 14. Qf3 cxd3 15. cxd3 Bf8 16. Nb3 Rad8 17. Qg3 g6 18. Bg5 Nh5 19. Qf3 f6 20. Nh6+ Bxh6 21. Bxh6 bxa4 22. Nc5 Qb5 23. Rfc1 Rd6 24. Rxa4 Red8 25. Rac4 Qxb2 26. g4 Nf4 27. Bxf4 exf4 28. Qxf4 Ba8 29. g5 fxg5 30. Qxg5 Rf8 31. R4c2 Qd4 32. Qe3 Qxe3 33. fxe3 Re8 34. Kf2 Re7 35. Ke2 Bc6 36. Rc3 Bb5 37. Ra3 Kf7 38. Kd2 h5 39. d4 g5 40. e5 Rxe5 41. Nxa6 Bxa6 42. Rxa6 Rxa6 43. dxe5 Ra2+ 44. Kd3 Rxh2 45. Ke4 Ke6 46. Rc6+ Kd7 47. Rh6 h4 48. Kf5 Rg2 49. Rh7+ Kc6 50. e4 Rg3 51. e6 h3 52. e7 Kd7 53. e5 g4 54. e6+ Ke8 55. Rg7 h2 56. Rh7 Rh3 57. Rf7 h1Q 58. Kg6 Rh6+ 59. Kg7 Rh7+ 60. Kf6 Qh6+ 61. Ke5 Rxf7 62. exf7+ Kxf7 63. e8Q+ Kxe8 64. Kd5 Qd6+ 0-1

[Event "Titled Tuesday intern op 30th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "2"]
[White "Kalogeris, Ioannis"]
[Black "Vshivkov, Konstantin"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2431"]
[BlackElo "2315"]
[PlyCount "53"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Bd2 0-0 9. Nf3 f5 10. exf6 Rxf6 11. Bd3 e5 12. Qg3 Nbc6 13. dxe5 Rxf3 14. Qxf3 Nxe5 15. Qg3 N7c6 16. 0-0 c4 17. Bxh7+ Kxh7 18. Bf4 Bf5 19. Rae1 Re8 20. Re2 Be4 21. f3 Bg6 22. Rfe1 Qb6+ 23. Kh1 Nd3 24. Qh3+ Kg8 25. Rxe8+ Bxe8 26. Rxe8+ Kf7 27. Qe6# 1-0

[Event "Titled Tuesday intern op 30th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "9"]
[White "Khayrullin, Denis"]
[Black "Kalogeris, Ioannis"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2359"]
[BlackElo "2431"]
[PlyCount "80"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. Be3 Nbd7 6. Qd2 Bxf3 7. gxf3 g6 8. h4 e5 9. Bh3 exd4 10. Bxd4 Ne5 11. Qe2 Nh5 12. Be3 Qf6 13. Bg2 Nf4 14. Bxf4 Qxf4 15. Qe3 Qf6 16. 0-0-0 h5 17. Kb1 Nc4 18. Qd3 b5 19. f4 Qxf4 20. e5 Nxe5 21. Rhe1 Rc8 22. Re4 Qxf2 23. Bh3 Be7 24. Rxe5 dxe5 25. Qd7+ Kf8 26. Qxc8+ Kg7 27. Qxc6 b4 28. Ne4 Qxh4 29. Bf1 Rd8 30. Rc1 Rd4 31. Bd3 Qf4 32. Nc5 Bg5 33. Rd1 h4 34. Qc7 Kh6 35. Qc8 Kh7 36. Qh3 Kg7 37. Rf1 Qg3 38. Qd7 Rxd7 39. Nxd7 h3 40. Bc4 f6 0-1

[Event "Titled Tuesday intern op 30th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "6"]
[White "Mazurkiewicz, Michal"]
[Black "Kalogeris, Ioannis"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2224"]
[BlackElo "2431"]
[PlyCount "167"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d3 d6 3. Nd2 Nf6 4. g3 Be7 5. Bg2 c5 6. f4 Nc6 7. Ngf3 Rb8 8. a4 a6 9. 0-0 b5 10. axb5 axb5 11. c3 0-0 12. d4 cxd4 13. cxd4 Bb7 14. e5 dxe5 15. dxe5 Ng4 16. Ne4 Qb6+ 17. Kh1 Nb4 18. Nd4 Rfd8 19. Qxg4 Qxd4 20. Nf6+ Bxf6 21. Bxb7 Rxb7 22. exf6 Qxf6 23. f5 Nd3 24. Bg5 Qxb2 25. Bxd8 Nf2+ 26. Rxf2 Qxa1+ 27. Kg2 exf5 28. Qxf5 Qa8 29. Qd5 Ra7 30. Qxa8 Rxa8 31. Be7 f6 32. Rb2 Rb8 33. Bb4 Kf7 34. Rc2 Rb7 35. Kf3 Ke6 36. Ke4 f5+ 37. Kf4 g6 38. Rc5 Rb8 39. Re5+ Kf6 40. h4 h6 41. Bc3 Kf7 42. Bb2 b4 43. h5 Rc8 44. hxg6+ Kxg6 45. Re6+ Kf7 46. Rf6+ Ke7 47. Rb6 Rc4+ 48. Kxf5 h5 49. Be5 Kd7 50. Rb7+ Kc8 51. Rb8+ Kd7 52. Rb7+ Ke8 53. Bd6 Rg4 54. Rxb4 Rg7 55. Bf4 Rf7+ 56. Kg5 Rh7 57. Rb6 Rg7+ 58. Kxh5 Ra7 59. g4 Ke7 60. Rg6 Kf7 61. Rb6 Ra5+ 62. g5 Ra1 63. Rb7+ Ke6 64. Kg6 Rh1 65. Rb8 Rf1 66. Re8+ Kd5 67. Rf8 Ke6 68. Rf6+ Kd7 69. Be5 Rg1 70. Rf7+ Ke6 71. Bd4 Rg2 72. Rf6+ Kd5 73. Bc3 Rg3 74. Bd2 Rg2 75. Bf4 Ke4 76. Kf7 Ra2 77. g6 Ra7+ 78. Kg8 Ra8+ 79. Kh7 Ra1 80. g7 Rh1+ 81. Rh6 Rg1 82. g8Q Rxg8 83. Kxg8 Kxf4 84. Kg7 1-0

[Event "Titled Tuesday intern op 30th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "7"]
[White "Ronka, Erik"]
[Black "Kalogeris, Ioannis"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2305"]
[BlackElo "2431"]
[PlyCount "165"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 d6 3. Bg2 Nf6 4. 0-0 Be7 5. d4 0-0 6. c4 Nbd7 7. Nc3 Re8 8. e4 e5 9. h3 c6 10. Be3 Qc7 11. Re1 a5 12. Rc1 b6 13. Qd2 a4 14. Nh4 Bf8 15. Nf5 exd4 16. Bxd4 Ne5 17. b3 axb3 18. axb3 Nxe4 19. Nh6+ gxh6 20. Nxe4 Bg7 21. f4 Bxh3 22. fxe5 dxe5 23. Bxh3 exd4 24. Qf4 Qxf4 25. gxf4 d3 26. Rcd1 Red8 27. f5 Be5 28. Kf2 Bf4 29. Kf3 Be5 30. Bf1 Ra3 31. Rxd3 Rxd3+ 32. Bxd3 Rxb3 33. Rd1 f6 34. Ke2 Rb2+ 35. Rd2 c5 36. Rxb2 Bxb2 37. Nd6 Be5 38. Nc8 Bc7 39. Ne7+ Kf7 40. Nd5 Be5 41. Nxb6 h5 42. Kf3 Kg7 43. Nd7 Bd4 44. Ke4 Kh6 45. Kd5 Kg5 46. Nxc5 Be5 47. Nd7 Bf4 48. c5 h4 49. c6 h3 50. Be4 h5 51. Nf8 Kg4 52. Ne6 Bg3 53. c7 Bxc7 54. Nxc7 h2 55. Ne8 Kf4 56. Bh1 Kxf5 57. Kd4 Kf4 58. Nxf6 Kg3 59. Ke3 h4 60. Ne4+ Kh3 61. Nf2+ Kg3 62. Nd1 Kh3 63. Kf2 Kg4 64. Kg2 Kf4 65. Kxh2 Kg4 66. Nf2+ Kf4 67. Nh3+ Kg4 68. Ng1 Kf4 69. Kh3 Kg5 70. Nf3+ Kf4 71. Nxh4 Ke3 72. Ng2+ Kf2 73. Kh2 Kf1 74. Nh4 Kf2 75. Bg2 Ke1 76. Kg3 Ke2 77. Nf5 Kd3 78. Kf4 Ke2 79. Ne3 Kf2 80. Bf3 Ke1 81. Nc4 Kf2 82. Bg4 Ke1 83. Ke3 1-0

[Event "Titled Tuesday intern op 30th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "11"]
[White "Shubhi, Gupta"]
[Black "Kalogeris, Ioannis"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2055"]
[BlackElo "2431"]
[PlyCount "96"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 Ne4 3. Bf4 d6 4. Nbd2 Nxd2 5. Qxd2 g6 6. e4 Bg4 7. Be2 Nd7 8. 0-0-0 Bg7 9. h3 Bxf3 10. Bxf3 e6 11. g4 a5 12. Rhe1 b5 13. Bg5 Qb8 14. Bh6 0-0 15. Bxg7 Kxg7 16. h4 a4 17. a3 h6 18. Bh1 Qb6 19. f4 Rfc8 20. e5 d5 21. f5 b4 22. Qxb4 c5 23. Qxb6 Nxb6 24. dxc5 Rxc5 25. fxe6 fxe6 26. Rf1 Nd7 27. Rde1 Rac8 28. Rf2 Rc4 29. Bf3 Nc5 30. Kb1 Rf4 31. Ref1 Rcf8 32. Kc1 Ne4 33. Bxe4 Rxf2 34. Rxf2 Rxf2 35. Bd3 Rf4 36. Be2 Re4 37. Kd2 Rxe5 38. b3 Re4 39. b4 Kf6 40. b5 Ke5 41. g5 Rxh4 42. b6 Kd6 43. gxh6 Rxh6 44. Bb5 Rh3 45. Bxa4 Rxa3 46. Be8 g5 47. Bh5 Ra6 48. b7 Rb6 0-1

[Event "Titled Tuesday intern op 16th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.16"]
[Round "1"]
[White "Liu, Kelsey"]
[Black "Kalogeris, Ioannis"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1976"]
[BlackElo "2431"]
[PlyCount "70"]
[EventDate "2024.07.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 b6 5. b3 Nbd7 6. Bb2 Bb7 7. Nbd2 Be7 8. 0-0 c5 9. Qe2 0-0 10. e4 dxe4 11. Nxe4 Nd5 12. dxc5 Nf4 13. Qd2 Nxd3 14. Qxd3 Nxc5 15. Nxc5 Bxc5 16. Qc3 f6 17. Rad1 Qe7 18. a3 Rac8 19. Qd3 a5 20. Nd2 Rfd8 21. Qh3 e5 22. Nc4 Ba6 23. Qg4 h6 24. Kh1 Kh8 25. f4 e4 26. f5 e3 27. Rde1 Bxc4 28. bxc4 Rd2 29. Bc1 Rxc2 30. Rf3 e2 31. h4 Rxc1 32. Rxc1 e1Q+ 33. Rxe1 Qxe1+ 34. Kh2 Qg1+ 35. Kg3 Bd6+ 0-1

[Event "Menorca op 3rd"]
[Site "Ciutadella de Menorca"]
[Date "2024.04.04"]
[Round "5"]
[White "Kalogeris, Ioannis"]
[Black "Stremavicius, Titas"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2427"]
[BlackElo "2540"]
[PlyCount "57"]
[EventDate "2024.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 g6 5. e5 Nh5 6. Bxc6 dxc6 7. h3 Ng7 8. Ne4 Ne6 9. b3 Bg7 10. Bb2 b6 11. d3 a5 12. a4 f5 13. Neg5 Nd4 14. h4 Qc7 15. Kf1 h6 16. Nh3 Bxe5 17. Nxe5 Qxe5 18. c3 Ne6 19. Qd2 g5 20. Re1 Qf6 21. c4 Nd4 22. Bxd4 cxd4 23. f4 gxf4 24. Nxf4 Bd7 25. Qe2 Rg8 26. Kf2 Kf7 27. Qe5 Qxe5 28. Rxe5 e6 29. Rhe1 1/2-1/2

[Event "Menorca op 3rd"]
[Site "Ciutadella de Menorca"]
[Date "2024.04.03"]
[Round "2"]
[White "Aryan, Chopra"]
[Black "Kalogeris, Ioannis"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2630"]
[BlackElo "2427"]
[PlyCount "87"]
[EventDate "2024.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 0-0 7. h3 a5 8. Re1 Ba7 9. Na3 Ne7 10. d4 Ng6 11. Be3 c6 12. Bd3 Re8 13. Qc2 b5 14. Rad1 Qe7 15. Nb1 Nh5 16. Nbd2 Ngf4 17. Bf1 g5 18. Nh2 Nf6 19. Ndf3 h6 20. c4 bxc4 21. Bxc4 Kh8 22. Bb3 Bd7 23. Ba4 Rec8 24. a3 Ng6 25. dxe5 dxe5 26. Bxa7 Rxa7 27. Qc3 Rg8 28. Nd2 Kh7 29. Nc4 g4 30. hxg4 Bxg4 31. Rd2 Rg7 32. g3 Ra8 33. Nd6 Qa7 34. Bxc6 Rb8 35. Nxg4 Nxg4 36. Nf5 Rgg8 37. Qf3 Nf4 38. gxf4 Nxf2+ 39. Kh2 Ng4+ 40. Kh1 exf4 41. Rg2 h5 42. Bd5 Rg5 43. Qxf4 Rbg8 44. Rxg4 1-0

[Event "Prague op"]
[Site "Prague"]
[Date "2024.03.05"]
[Round "7"]
[White "Bharath, Subramaniyam H"]
[Black "Kalogeris, Ioannis"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2515"]
[BlackElo "2429"]
[PlyCount "57"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. h3 Be7 11. Re1 Bb7 12. Bg5 h6 13. Bh4 d4 14. Nb5 c5 15. Qe2 Qd5 16. f3 Bd8 17. Bxf6 gxf6 18. c4 Qg5 19. Nd6 Bc7 20. Nxb7 f5 21. f4 Bxf4 22. Qf3 Rab8 23. Re2 Be3+ 24. Kh1 f4 25. Nd6 Rb6 26. Nf5 Kh8 27. Rf1 Re6 28. g3 fxg3 29. Rg2 1-0

[Event "Prague op"]
[Site "Prague"]
[Date "2024.03.04"]
[Round "6"]
[White "Bernadskiy, Vitaliy"]
[Black "Kalogeris, Ioannis"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2572"]
[BlackElo "2429"]
[PlyCount "112"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. a4 Rb8 8. axb5 axb5 9. Nxe5 Nxe5 10. d4 Bxd4 11. Qxd4 d6 12. f3 c5 13. Qf2 0-0 14. Bg5 h6 15. Bh4 Be6 16. Nc3 c4 17. Ba2 b4 18. Ne2 Ra8 19. Nd4 g5 20. Bg3 Qb6 21. Nxe6 Qxf2+ 22. Rxf2 fxe6 23. Bxe5 dxe5 24. Rff1 b3 25. cxb3 Ra7 26. bxc4 Rfa8 27. Kf2 Rxa2 28. Rxa2 Rxa2 29. Rb1 Kf7 30. Ke3 Nd7 31. Kd3 Ke7 32. Kc3 Kd6 33. h4 g4 34. Rd1+ Ke7 35. fxg4 Nf6 36. Re1 Nxg4 37. c5 h5 38. Kb3 Ra8 39. Kc4 Rd8 40. c6 Rd4+ 41. Kb5 Nf6 42. c7 Kd7 43. Rc1 Kc8 44. Rc6 Ne8 45. Kb6 Rxe4 46. Rxe6 Nxc7 47. Rh6 Rxh4 48. Kc6 Kd8 49. g4 Rxg4 50. Rxh5 Rg6+ 51. Kc5 Ne6+ 52. Kc4 Rg4+ 53. Kc3 Ng5 54. b4 Kc7 55. Rh8 Nf7 56. Rh5 Kc6 0-1

[Event "Prague op"]
[Site "Prague"]
[Date "2024.03.02"]
[Round "4"]
[White "Stoyanov, Tsvetan"]
[Black "Kalogeris, Ioannis"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2465"]
[BlackElo "2429"]
[PlyCount "93"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. 0-0 Be7 8. a3 Be6 9. d3 0-0 10. b4 a5 11. b5 Nd4 12. Bb2 a4 13. Nxe5 Bf6 14. Nf3 Nxb5 15. Qc1 Nxc3 16. Bxc3 Bxc3 17. Qxc3 Nd5 18. Qb2 Rb8 19. Rfc1 Ne7 20. Rab1 Qd6 21. Nd4 Bd7 22. Qb4 Rfc8 23. Qxd6 cxd6 24. Rxc8+ Rxc8 25. Bxb7 Rc3 26. Ba6 g6 27. Bb5 Bxb5 28. Nxb5 Rc2 29. Kf1 Nc6 30. Nxd6 Ra2 31. Nc4 Nd4 32. e3 Nb3 33. Kg2 Kg7 34. h4 h5 35. Rb2 Ra1 36. Rc2 Kf6 37. Rc3 Ra2 38. Nb6 Na1 39. Nxa4 Nc2 40. d4 Nxa3 41. Nb6 Nc2 42. Nd7+ Kf5 43. Ne5 f6 44. Nf3 Nb4 45. Ne1 Ke4 46. Rc8 Re2 47. Rb8 1-0

[Event "Titled Tuesday intern op 23rd Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "5"]
[White "Harriott, Tyrell"]
[Black "Kalogeris, Ioannis"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1802"]
[BlackElo "2429"]
[PlyCount "136"]
[EventDate "2024.01.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. Bd3 c5 4. f4 b5 5. c3 c4 6. Bc2 Bb7 7. Nf3 Be4 8. Nbd2 Bxc2 9. Qxc2 d5 10. e4 dxe4 11. Nxe4 Nbd7 12. Ng3 Nd5 13. 0-0 Bd6 14. Ne5 0-0 15. Ne4 N7f6 16. Ng5 h6 17. Nh3 Ne7 18. Qe2 Nf5 19. Bd2 Nd5 20. Rae1 Qh4 21. Bc1 Rac8 22. Kh1 a5 23. a3 b4 24. axb4 axb4 25. Bd2 bxc3 26. bxc3 Bxe5 27. fxe5 Rc7 28. Rf3 Rb8 29. Rg1 Rb2 30. g4 Nfe7 31. g5 h5 32. Qd1 Nf5 33. Be1 Qe4 34. Nf2 Qc2 35. Qxc2 Rxc2 36. Ne4 g6 37. Rg2 Rc1 38. Rg1 Rb7 39. Nf6+ Nxf6 40. gxf6 Rbb1 41. Bf2 Rxg1+ 42. Bxg1 Nh4 43. Rf4 g5 44. Rf2 g4 45. Rd2 Rxg1+ 46. Kxg1 Nf3+ 47. Kf2 Nxd2 48. Ke3 Nf1+ 49. Kf2 Nxh2 50. Kg3 Nf1+ 51. Kf2 Nd2 52. Ke3 Nb1 53. d5 exd5 54. Kd4 g3 55. Kxd5 g2 56. e6 fxe6+ 57. Kxe6 Kf8 58. Kd5 g1Q 59. Kxc4 Qe3 60. Kb5 Qxc3 61. Kb6 Qc4 62. Kb7 Kf7 63. Kb6 Nc3 64. Kb7 Qc5 65. Ka6 Qb4 66. Ka7 Qb5 67. Ka8 Nd5 68. Ka7 Qb6+ 0-1

[Event "Titled Tuesday intern op 23rd Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "3"]
[White "Kalogeris, Ioannis"]
[Black "Kovalev, Vladislav"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2429"]
[BlackElo "2579"]
[PlyCount "56"]
[EventDate "2024.01.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. Nc3 g6 7. Bxc6+ bxc6 8. d4 exd4 9. Nxd4 c5 10. Nc6 Qd7 11. Na5 Bg7 12. 0-0 0-0 13. Re1 Re8 14. h3 Rb8 15. Qd3 d5 16. Bf4 dxe4 17. Nxe4 Nxe4 18. Rxe4 Rxe4 19. Qxe4 Rb4 20. c4 Qe6 21. Qa8 Bxb2 22. Rd1 Kg7 23. Rd8 Qe1+ 24. Kh2 Be5 25. Bxe5+ Qxe5+ 26. g3 Rb2 27. Qf3 Bf5 28. Nc6 Qe1 0-1

[Event "Titled Tuesday intern op 23rd Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "4"]
[White "Kalogeris, Ioannis"]
[Black "Lagarde, Maxime"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2429"]
[BlackElo "2642"]
[PlyCount "52"]
[EventDate "2024.01.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Nbd2 Nd7 6. Be2 h6 7. 0-0 Ne7 8. a4 Bh7 9. a5 a6 10. Nb3 Ng6 11. Bd3 Be7 12. g3 0-0 13. h4 c5 14. dxc5 Ngxe5 15. Bxh7+ Kxh7 16. Nxe5 Nxe5 17. Ra4 Nc4 18. Qd3+ Kg8 19. Bd2 Nxb2 20. Qd4 Bf6 21. Qb4 Nxa4 22. Qxa4 d4 23. Rd1 Qd5 24. Be3 e5 25. c4 Qf3 26. Nd2 Qe2 0-1

[Event "Titled Tuesday intern op 23rd Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "6"]
[White "Krzyzanowski, Marcin"]
[Black "Kalogeris, Ioannis"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2519"]
[BlackElo "2429"]
[PlyCount "45"]
[EventDate "2024.01.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. Nc3 d6 7. Ng5 Nd4 8. Nxf7 Qd7 9. Nxh8 b4 10. Nd5 Nxd5 11. Bxd5 c6 12. Bf7+ Kd8 13. c3 Ne6 14. d4 Kc7 15. 0-0 Be7 16. dxe5 dxe5 17. Qh5 Bf6 18. Qxh7 Bb7 19. Bxe6 Qxe6 20. Ng6 bxc3 21. bxc3 Rd8 22. Qh5 Qd6 23. Be3 1-0

[Event "Titled Tuesday intern op 23rd Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "2"]
[White "Mahdavi, Reza"]
[Black "Kalogeris, Ioannis"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2312"]
[BlackElo "2429"]
[PlyCount "84"]
[EventDate "2024.01.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. g3 c5 4. Bg2 Nc6 5. 0-0 e5 6. e3 Nf6 7. exd4 exd4 8. d3 Bd6 9. Re1+ Kf8 10. Na3 h6 11. Nc2 a5 12. h3 Qc7 13. Na3 Na7 14. Nd2 Bd7 15. Qb3 Bc6 16. Nb5 Qd7 17. Nxd6 Qxd6 18. Ne4 Nxe4 19. Bxe4 g5 20. Bd2 a4 21. Qd1 Bxe4 22. Rxe4 Kg7 23. Qf3 Rae8 24. Rxe8 Rxe8 25. Qxb7 Nc6 26. Qa6 Re2 27. Rd1 Qf6 28. Be1 Rxb2 29. Rd2 Rb1 30. Re2 Ne5 31. Qxf6+ Kxf6 32. Kg2 Nxd3 33. Ba5 Rb2 34. Bd8+ Kg7 35. Rxb2 Nxb2 36. Kf3 Nxc4 37. Be7 Ne5+ 38. Ke4 Nd7 39. f4 gxf4 40. gxf4 Kg6 41. f5+ Kh5 42. a3 f6 0-1

[Event "Titled Tuesday intern op 23rd Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1"]
[White "Quirke, Jeffrey"]
[Black "Kalogeris, Ioannis"]
[Result "0-1"]
[ECO "C46"]
[WhiteElo "1986"]
[BlackElo "2429"]
[PlyCount "40"]
[EventDate "2024.01.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nxd4 Bg7 6. Be3 Nge7 7. Nb3 d6 8. Qd2 a6 9. h4 h5 10. Be2 Be6 11. f3 b5 12. 0-0-0 Kf8 13. Bg5 Qc8 14. Nd5 Bxd5 15. exd5 Ne5 16. f4 Nc4 17. Bxc4 bxc4 18. Bxe7+ Kxe7 19. Nd4 Kf8 20. f5 Bh6 0-1

[Event "Titled Tuesday intern op 09th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "1"]
[White "Kalogeris, Ioannis"]
[Black "Aronian, Levon"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2429"]
[BlackElo "2725"]
[PlyCount "56"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nf6 4. e5 Nd5 5. Bb2 Nc6 6. Bb5 Qb6 7. a4 a6 8. Bc4 Nf4 9. 0-0 d5 10. exd6 Bxd6 11. g3 Nh5 12. Nc3 Nf6 13. Re1 Bd7 14. Nd5 Nxd5 15. Bxd5 0-0-0 16. Bc4 Na5 17. Bf1 f6 18. d4 Rhe8 19. Qe2 Bc6 20. Bh3 Kb8 21. Bc3 Bxf3 22. dxc5 Bxe2 23. cxb6 Rc8 24. Bxa5 Rxc2 25. Rac1 Rxc1 26. Rxc1 Bf3 27. Rc3 Bd5 28. b4 Rc8 0-1

[Event "GRE-ch 72nd"]
[Site "Athens"]
[Date "2023.12.09"]
[Round "9"]
[White "Kalogeris, Ioannis"]
[Black "Tsaknakis, Zisis"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2427"]
[BlackElo "2279"]
[PlyCount "87"]
[EventDate "2023.12.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 Na6 8. g4 Nc5 9. f3 a5 10. Nge2 c6 11. Ng3 h5 12. Qd2 h4 13. Nge2 cxd5 14. cxd5 Bd7 15. Bg5 b5 16. Nc1 b4 17. Nd1 a4 18. Nf2 b3 19. axb3 Nxb3 20. Nxb3 axb3 21. Rc1 Qb6 22. Be3 Qb7 23. Bd3 Nh7 24. Rc4 Ra1+ 25. Ke2 Rxh1 26. Nxh1 Rb8 27. Qa5 Bb5 28. Rc7 Bxd3+ 29. Kxd3 Ra8 30. Rxb7 Rxa5 31. Rb8+ Bf8 32. g5 Kg7 33. Rb7 Ra2 34. Kc3 Ra1 35. Nf2 Re1 36. Kd2 Rg1 37. Ke2 Rg3 38. f4 exf4 39. Bxf4 Nxg5 40. Bxg3 hxg3 41. Nd3 Nxe4 42. Kf3 g5 43. Nc1 Kg6 44. Kxe4 1-0

[Event "GRE-ch 72nd"]
[Site "Athens"]
[Date "2023.12.08"]
[Round "8"]
[White "Kourkoulos Arditis, Stamatis"]
[Black "Kalogeris, Ioannis"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2543"]
[BlackElo "2427"]
[PlyCount "56"]
[EventDate "2023.12.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. Be3 Bg4 10. Nbd2 Bh5 11. dxe5 Nxe5 12. Bxb6 cxb6 13. Qe1 Bxf3 14. Nxf3 Nxf3+ 15. gxf3 0-0 16. Kh1 Re8 17. Rd1 Nh5 18. Qe3 Qf6 19. Rg1 Re5 20. Rg4 Rae8 21. Rd3 Rc5 22. f4 Qe7 23. f3 Kh8 24. f5 Nf6 25. Rg2 a5 26. a3 h6 27. Rd1 Rxf5 28. exf5 Qxe3 0-1

[Event "GRE-ch 72nd"]
[Site "Athens"]
[Date "2023.12.07"]
[Round "7"]
[White "Mitsis, Georgios"]
[Black "Kalogeris, Ioannis"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2385"]
[BlackElo "2427"]
[PlyCount "73"]
[EventDate "2023.12.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 d5 3. c4 Nf6 4. e3 Bg4 5. Qb3 Qb6 6. Nc3 Bxf3 7. gxf3 e6 8. e4 Bb4 9. c5 Bxc3+ 10. Qxc3 Qc7 11. e5 Nh5 12. Rg1 Rg8 13. b4 Nd7 14. a4 f6 15. f4 g6 16. Qh3 Nf8 17. b5 Ng7 18. Qc3 Nf5 19. Rb1 Nd7 20. Bd2 Kf7 21. Bd3 Rgc8 22. Ke2 b6 23. cxb6 axb6 24. Bxf5 exf5 25. Qb3 Ke6 26. bxc6 Qxc6 27. Rgc1 Qb7 28. Qb4 Qa6+ 29. Ke1 fxe5 30. fxe5 b5 31. axb5 Qb6 32. Bg5 f4 33. Rxc8 Rxc8 34. Qe7+ Kf5 35. Qxd7+ Kxg5 36. Qxc8 Qxd4 37. Qc2 1-0

[Event "GRE-ch 72nd"]
[Site "Athens"]
[Date "2023.12.06"]
[Round "6"]
[White "Kalogeris, Ioannis"]
[Black "Alexakis, Dimitris"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "2427"]
[BlackElo "2458"]
[PlyCount "100"]
[EventDate "2023.12.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 d5 7. g3 a6 8. bxa6 Nc6 9. Bh3 Bd6 10. 0-0 0-0 11. Nc3 Kh8 12. b3 Qe7 13. Bb2 Bxa6 14. Ng5 Nd4 15. Re1 Ng4 16. Nf3 Bxe2 17. Rxe2 Nxf3+ 18. Kg2 Qg5 19. Ne4 dxe4 20. Qxd6 e5 21. Qd5 Nf6 22. Qxc5 Qh5 23. Re3 Rad8 24. Rf1 h6 25. a4 Ng5 26. Bf5 Nf3 27. Bh3 Rde8 28. Rh1 Ng5 29. Bf5 Ng4 30. Bxg4 Qxg4 31. h3 Qf5 32. Qc2 Rc8 33. Qe2 Rcd8 34. Bc3 Rd3 35. Be1 Qf3+ 36. Kh2 Qf5 37. Kg2 Qd7 38. Bb4 Rf3 39. a5 Qd4 40. Be1 Rfxe3 41. fxe3 Rxe3 42. Qc2 Qd3 43. Qxd3 exd3 44. Bf2 Re2 45. Re1 d2 46. Ra1 Ne4 47. Kf3 Nc3 48. a6 e4+ 49. Kg4 Rxf2 50. a7 Rf8 0-1

[Event "GRE-ch 72nd"]
[Site "Athens"]
[Date "2023.12.05"]
[Round "5"]
[White "Trimitzios, Petros"]
[Black "Kalogeris, Ioannis"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2268"]
[BlackElo "2427"]
[PlyCount "138"]
[EventDate "2023.12.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Qa5 8. Bf4 Qa6 9. cxd5 cxd5 10. Nc3 Nc6 11. Qb3 Bf5 12. Rfe1 Rfd8 13. Bf1 Qb6 14. Qxb6 axb6 15. a3 Bg4 16. Rad1 Bxf3 17. exf3 e6 18. Bc7 Rdc8 19. Nb5 Nd7 20. Bf4 Na5 21. Nc7 Ra7 22. Bh3 Nf8 23. Nxd5 Rc2 24. Ne7+ Kh8 25. d5 exd5 26. Nc8 Ra8 27. Nxb6 Rd8 28. Nxd5 Nc6 29. b4 Nd4 30. Ne3 Ra2 31. Kg2 f5 32. Rd3 Nfe6 33. Red1 Nxf4+ 34. gxf4 Re8 35. Nd5 Ne2 36. Kf1 h5 37. Re1 Re6 38. Nc7 Rc6 39. Rxe2 Rc1+ 40. Re1 Rxc7 41. Kg1 Bf6 42. Bf1 Kg7 43. Be2 Re7 44. Kf1 Bh4 45. b5 b6 46. Rd6 Rb7 47. Re6 Bf6 48. Rd1 Be7 49. Bc4 Rb2 50. Rc6 Bc5 51. Kg2 Rxf2+ 52. Kg3 h4+ 53. Kh3 Rxf3+ 54. Kg2 Rxf4 55. Be6 Rf2+ 56. Kh1 Re2 57. Bc4 Rc2 58. Bf1 Ra7 59. Ra1 Ra4 60. Bd3 Rd2 61. Bf1 Bd6 62. h3 Bc5 63. Bg2 Rc4 64. a4 Rcc2 65. Rxc5 Rxc5 66. a5 bxa5 67. b6 Rb2 68. b7 Rcb5 69. Bc6 Rb1+ 0-1

[Event "GRE-ch 72nd"]
[Site "Athens"]
[Date "2023.12.04"]
[Round "4"]
[White "Kalogeris, Ioannis"]
[Black "Krallis, Christos"]
[Result "1/2-1/2"]
[ECO "C79"]
[WhiteElo "2427"]
[BlackElo "2339"]
[PlyCount "157"]
[EventDate "2023.12.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. 0-0 Nf6 7. Re1 Bg4 8. c3 c5 9. h3 Bxf3 10. Qxf3 Be7 11. Na3 Nd7 12. Nc4 Nf8 13. a3 a5 14. a4 Ne6 15. d3 0-0 16. Qg4 Bg5 17. Bxg5 Qxg5 18. Qxg5 Nxg5 19. Ra3 Rfb8 20. Rb1 Ne6 21. g3 g6 22. h4 f5 23. Kf1 fxe4 24. dxe4 g5 25. hxg5 Nxg5 26. Re1 Kg7 27. Kg2 Kf6 28. f3 h5 29. Rh1 c6 30. Rd1 Nf7 31. Rd2 Ke6 32. Ne3 Rb7 33. f4 exf4 34. gxf4 Rg8+ 35. Kf2 d5 36. exd5+ cxd5 37. f5+ Ke5 38. Rxd5+ Ke4 39. Rd2 Ng5 40. c4 Nh3+ 41. Ke2 Rg3 42. Nd5 Rxa3 43. bxa3 Kxf5 44. Kf3 Ng5+ 45. Kg2 Rb3 46. Rf2+ Ke5 47. Ne7 Ke4 48. Nc6 Rb6 49. Ne7 Kd4 50. Rf4+ Ne4 51. Rh4 Rb2+ 52. Kg1 Ke3 53. Rxh5 Kf3 54. Rf5+ Kg3 55. Kf1 Nc3 56. Re5 Kf4 57. Rxc5 Rb1+ 58. Kg2 Ne4 59. Rxa5 Rb2+ 60. Kf1 Nd2+ 61. Ke1 Nxc4 62. Rb5 Ra2 63. Rb4 Ke3 64. Nd5+ Kd3 65. Nf4+ Ke3 66. Nd5+ Kd3 67. Rb3+ Kd4 68. Nb4 Rh2 69. Nc6+ Kc5 70. Ne7 Rh1+ 71. Kf2 Rh2+ 72. Kg3 Ra2 73. Rb5+ Kd4 74. Nc6+ Ke4 75. a5 Rxa3+ 76. Kg4 Ne3+ 77. Kg5 Nd5 78. Kg6 Rg3+ 79. Kh6 1/2-1/2

[Event "GRE-ch 72nd"]
[Site "Athens"]
[Date "2023.12.03"]
[Round "3"]
[White "Patrelakis, Evaggelos"]
[Black "Kalogeris, Ioannis"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2409"]
[BlackElo "2427"]
[PlyCount "89"]
[EventDate "2023.12.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 d5 9. exd5 cxd5 10. h3 Be7 11. Qf3 Rb8 12. Ne2 Bb7 13. Nd4 Ne4 14. Nf5 Bf6 15. Rd1 Nc5 16. Bf1 Kh8 17. Qa3 Ne6 18. Qxa7 c5 19. c4 d4 20. Qa3 Be4 21. Bd3 Bc6 22. Bc2 Qc7 23. Qg3 Be5 24. Qh4 Bf6 25. Qg4 g6 26. Re1 Rfe8 27. Ng3 Bg7 28. Bd3 Qb7 29. Nf1 f5 30. Qg3 Be4 31. b3 g5 32. Bxe4 fxe4 33. Qg4 Nf4 34. Bxf4 gxf4 35. Qxf4 Re6 36. Ng3 Rf8 37. Qg4 Rfe8 38. Rad1 Bh6 39. Qh5 e3 40. Kh1 exf2 41. Qxe8+ Rxe8 42. Rxe8+ Kg7 43. Re7+ Qxe7 44. Nf5+ Kf7 45. Nxe7 1-0

[Event "GRE-ch 72nd"]
[Site "Athens"]
[Date "2023.12.02"]
[Round "2"]
[White "Kalogeris, Ioannis"]
[Black "Papakonstantinou, Dimitrios"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "2427"]
[BlackElo "2238"]
[PlyCount "67"]
[EventDate "2023.12.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 Nc6 4. Nc3 g6 5. d5 Nce7 6. e4 Bg7 7. c5 Nf6 8. cxd6 cxd6 9. Qa4+ Kf8 10. h3 h5 11. Qa3 Bh6 12. Nd2 a6 13. Qb4 Kg7 14. a4 Qc7 15. Nc4 Rd8 16. a5 Rb8 17. Bd3 Bxc1 18. Rxc1 g5 19. Na4 Ng6 20. Kd2 Qe7 21. Ne3 Bd7 22. Nb6 Nf4 23. Bf1 Ne8 24. g3 Ng6 25. Be2 h4 26. Nf5+ Bxf5 27. exf5 hxg3 28. fxg6 gxf2 29. gxf7 Nf6 30. Rhf1 Qxf7 31. Rxf2 Qg6 32. Rc7+ Kh8 33. Bd3 e4 34. Qd4 1-0

[Event "GRE-ch 72nd"]
[Site "Athens"]
[Date "2023.12.01"]
[Round "1"]
[White "Kotronias, Vasilios"]
[Black "Kalogeris, Ioannis"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2440"]
[BlackElo "2427"]
[PlyCount "121"]
[EventDate "2023.12.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. b4 Be7 7. Nf3 Nd7 8. c4 dxc4 9. Bxc4 Nb6 10. Bd3 Bd7 11. 0-0 Ba4 12. Qe2 Nd5 13. g3 Qd7 14. Bb2 Rd8 15. Nd4 h5 16. Nd2 h4 17. Rac1 Nh6 18. Ne4 Kf8 19. Qf3 hxg3 20. fxg3 Kg8 21. g4 a6 22. Rf2 Rc8 23. Nc5 Bxc5 24. bxc5 Qe7 25. Be4 Bc6 26. Rcf1 Rf8 27. Bc1 Nc7 28. Bxc6 bxc6 29. Nxc6 Qxc5 30. Bd2 Nd5 31. Rc1 Qb6 32. Nb4 Ne7 33. Bg5 Ng6 34. Nc6 Qb5 35. Qe4 Qb3 36. Rf3 Qb6+ 37. Kg2 Qb2+ 38. Rc2 Qb1 39. Rfc3 Re8 40. h4 Qd1 41. Rc4 Qd5 42. h5 Nxg4 43. Qxd5 exd5 44. Rxg4 Rxh5 45. Bf4 Kh7 46. Bg3 f6 47. exf6 gxf6 48. Rf2 Kg7 49. Nd4 Re4 50. Rxe4 dxe4 51. Nf5+ Kh7 52. Kf1 Rh1+ 53. Ke2 Ra1 54. Bd6 Ne5 55. Rg2 Nc4 56. Rg7+ Kh8 57. Rg3 Ra2+ 58. Ke1 Ra1+ 59. Ke2 Ra2+ 60. Ke1 Ra1+ 61. Ke2 1/2-1/2

[Event "Titled Tuesday intern op 07th Nov Early"]
[Site "Chess.com INT"]
[Date "2023.11.07"]
[Round "4"]
[White "Danielyan, Vahe"]
[Black "Kalogeris, Ioannis"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2317"]
[BlackElo "2427"]
[PlyCount "62"]
[EventDate "2023.11.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 Bc5 7. a4 Rb8 8. axb5 axb5 9. Nxe5 Nxe5 10. d4 Bxd4 11. Qxd4 d6 12. f4 Nc6 13. Qc3 Ne7 14. Nd2 0-0 15. e5 Nfd5 16. Qg3 Nf5 17. Qf2 Nde3 18. Re1 Ng4 19. Qe2 Nd4 20. Qd3 c5 21. Ne4 Qh4 22. Qg3 Qxg3 23. hxg3 c4 24. Ba2 Nxc2 25. Bd2 Nxa1 26. Rxa1 dxe5 27. b3 Ra8 28. bxc4 Be6 29. Bb4 Rfd8 30. Bc3 Rxa2 31. Rxa2 Rd1+ 0-1

[Event "Titled Tuesday intern op 07th Nov Early"]
[Site "Chess.com INT"]
[Date "2023.11.07"]
[Round "11"]
[White "De Winter, Arthur"]
[Black "Kalogeris, Ioannis"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2401"]
[BlackElo "2427"]
[PlyCount "35"]
[EventDate "2023.11.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bg5 h6 7. Bh4 a5 8. 0-0 g5 9. Bg3 Bg4 10. Nbd2 Nh5 11. Qb3 0-0 12. Qxb7 Rb8 13. Qxc6 Bd7 14. Qa6 Ra8 15. Qb7 Rb8 16. Qa6 Ra8 17. Qb7 Rb8 18. Qa6 1/2-1/2

[Event "Titled Tuesday intern op 07th Nov Early"]
[Site "Chess.com INT"]
[Date "2023.11.07"]
[Round "1"]
[White "Kalogeris, Ioannis"]
[Black "Ashraf, Artin"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2427"]
[BlackElo "2399"]
[PlyCount "87"]
[EventDate "2023.11.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. a4 Nf6 5. Nc3 Bd7 6. 0-0 a6 7. Bxc6 Bxc6 8. e5 Nd5 9. Ne4 e6 10. d4 cxd4 11. Qxd4 dxe5 12. Nxe5 Nf6 13. Nxf6+ gxf6 14. Nxc6 bxc6 15. Qc3 Rc8 16. Be3 Bd6 17. Rad1 Qe7 18. Rfe1 Bb4 19. Qc4 Bxe1 20. Rxe1 a5 21. Bc5 Qd7 22. Qf4 Qd8 23. Qh6 Qd5 24. Qxf6 Qxc5 25. Qxh8+ Kd7 26. Qxh7 Rf8 27. Qd3+ Kc7 28. Rd1 Kb6 29. c3 e5 30. b4 axb4 31. cxb4 Qe7 32. a5+ Kc7 33. Qa6 Rb8 34. Rc1 Qd6 35. b5 c5 36. b6+ Kd8 37. Qa7 Ke8 38. Qc7 Qxc7 39. bxc7 Ra8 40. Rxc5 Kd7 41. h4 Kc8 42. h5 Ra6 43. g4 Rh6 44. Kg2 1-0

[Event "Titled Tuesday intern op 07th Nov Early"]
[Site "Chess.com INT"]
[Date "2023.11.07"]
[Round "3"]
[White "Kalogeris, Ioannis"]
[Black "Bardyk, Artem"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "2427"]
[BlackElo "2206"]
[PlyCount "86"]
[EventDate "2023.11.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. d3 Ng6 5. h4 Be7 6. h5 Nh4 7. Nxh4 Bxh4 8. g3 Bf6 9. h6 g6 10. c3 d5 11. Nd2 0-0 12. Qf3 Be6 13. Nb3 Be7 14. Be3 f5 15. exd5 Qxd5 16. Qxd5 Bxd5 17. Bc4 Bxc4 18. dxc4 f4 19. gxf4 exf4 20. Bc5 Bxc5 21. Nxc5 Rfe8+ 22. Kf1 Rad8 23. Re1 Rxe1+ 24. Kxe1 b6 25. Na6 Ne5 26. b3 Rd7 27. Ke2 Kf7 28. Re1 c5 29. Kf1 Nf3 30. Re2 g5 31. Kg2 g4 32. Re4 Nh4+ 33. Kh2 Ng6 34. Nb8 Rd2 35. Kg1 Kf6 36. Nc6 Kf5 37. Re8 g3 38. fxg3 fxg3 39. Rg8 Kg4 40. Rg7 Kh3 41. Kf1 g2+ 42. Ke1 Rxa2 43. Rxg6 hxg6 0-1

[Event "Titled Tuesday intern op 07th Nov Early"]
[Site "Chess.com INT"]
[Date "2023.11.07"]
[Round "10"]
[White "Kalogeris, Ioannis"]
[Black "Korchmar, Vasiliy"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2427"]
[BlackElo "2438"]
[PlyCount "101"]
[EventDate "2023.11.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Qe2 e6 7. b3 g6 8. Bb2 Bg7 9. d3 0-0 10. Nbd2 e5 11. Nc4 Nb8 12. c3 Nc6 13. Rad1 Re8 14. Ne1 d5 15. Ne3 d4 16. Ng4 Nd7 17. cxd4 cxd4 18. Bc1 h5 19. Nh6+ Kf8 20. Nf3 f6 21. Nh4 Bxh6 22. Bxh6+ Kf7 23. f4 exf4 24. Rxf4 Nce5 25. Rdf1 Kg8 26. Nxg6 Nxg6 27. Qxh5 Nxf4 28. Qg4+ Kf7 29. Qg7+ Ke6 30. Qg4+ Kd6 31. Bxf4+ Ne5 32. Qg6 Re6 33. Rc1 Rc8 34. Rf1 Qg8 35. Qf5 Rc2 36. Bg3 Rxa2 37. Qh5 Qg5 38. Qh8 Qe3+ 39. Kh1 Qd2 40. Qd8+ Kc6 41. Qc8+ Kd6 42. Qd8+ Kc5 43. Qd5+ Kb4 44. Be1 Qxe1 45. Rxe1 Rc6 46. Qxd4+ Kxb3 47. Rb1+ Kc2 48. Qb4 Nxd3 49. Qb3+ Kd2 50. Rd1+ Ke3 51. Qxd3+ 1-0

[Event "Titled Tuesday intern op 07th Nov Early"]
[Site "Chess.com INT"]
[Date "2023.11.07"]
[Round "5"]
[White "Kalogeris, Ioannis"]
[Black "Martin Fuentes, Alberto"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "2427"]
[BlackElo "2376"]
[PlyCount "77"]
[EventDate "2023.11.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Qg4 Nf5 6. Bd3 Bf8 7. Nf3 c5 8. dxc5 Nc6 9. Nb5 h5 10. Qf4 Bxc5 11. Bd2 Nce7 12. b4 Bb6 13. Nd6+ Nxd6 14. exd6 Nf5 15. Bxf5 exf5 16. 0-0 Be6 17. Bc3 Rg8 18. Rae1 Qd7 19. Qxf5 0-0-0 20. Qxh5 Bg4 21. Qxd5 Qxd6 22. Qxd6 Rxd6 23. Ne5 Be6 24. Nd3 Bxa2 25. Re7 Bc4 26. Ra1 g6 27. Be5 Re6 28. Rxe6 Bxe6 29. Nc5 Bc4 30. Na4 Bc7 31. Bxc7 Kxc7 32. Nc5 a6 33. f3 Rd8 34. Ne4 f5 35. Nc5 Rd2 36. Rc1 b6 37. Nb3 Kc6 38. Nxd2 Bd5 39. g4 1-0

[Event "Titled Tuesday intern op 07th Nov Early"]
[Site "Chess.com INT"]
[Date "2023.11.07"]
[Round "9"]
[White "Kalogeris, Ioannis"]
[Black "Ovetchkin, Roman"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2427"]
[BlackElo "2518"]
[PlyCount "67"]
[EventDate "2023.11.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Nbd2 Ne7 6. Nb3 Nc8 7. Be2 Be7 8. 0-0 0-0 9. a4 a5 10. Bd2 b6 11. Rc1 Na6 12. c4 Nb4 13. c5 Na2 14. Ra1 Nb4 15. Bxb4 axb4 16. Qd2 bxc5 17. dxc5 Qc7 18. Qxb4 Be4 19. Nbd4 Bxf3 20. Bxf3 Bg5 21. Rfe1 Ne7 22. g3 Rfb8 23. Qc3 Qa5 24. Re2 Qxc3 25. bxc3 Ra5 26. h4 Bh6 27. Raa2 Rba8 28. Reb2 Rxc5 29. a5 g5 30. a6 Rxc3 31. a7 Kg7 32. Rb8 Rc1+ 33. Kg2 Rxa7 34. Rxa7 1-0

[Event "Titled Tuesday intern op 07th Nov Early"]
[Site "Chess.com INT"]
[Date "2023.11.07"]
[Round "7"]
[White "Kalogeris, Ioannis"]
[Black "Smirnov, Pavel"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2427"]
[BlackElo "2538"]
[PlyCount "115"]
[EventDate "2023.11.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. Bxc6+ bxc6 7. Nbd2 Be7 8. Nc4 0-0 9. Na5 c5 10. b3 Qe8 11. h3 Kh8 12. Nh2 Ng8 13. g4 g6 14. Bb2 f5 15. Qe2 fxe4 16. dxe4 Bg5 17. Nf3 Bf4 18. Nd2 Qf7 19. 0-0-0 Nf6 20. Kb1 Bd7 21. Ndc4 Be6 22. f3 Rab8 23. h4 Kg8 24. a4 Nd7 25. Nc6 Bxc4 26. Qxc4 Qxc4 27. bxc4 Rb6 28. Ne7+ Kf7 29. Nd5 Rb7 30. Ka2 Rfb8 31. Bc3 Nb6 32. Nxb6 Rxb6 33. h5 g5 34. Rb1 Ke6 35. Ba5 Rxb1 36. Rxb1 Rxb1 37. Kxb1 c6 38. Kb2 d5 39. Kb3 Kd6 40. Bd8 Be3 41. Kc3 Bf4 42. Kd3 Bc1 43. Bf6 Bf4 44. Bg7 Kc7 45. a5 Kd6 46. Bf8+ Ke6 47. Bxc5 Bg3 48. Be3 h6 49. Bc5 Be1 50. Bf8 Bxa5 51. cxd5+ cxd5 52. exd5+ Kxd5 53. Bxh6 Ke6 54. Bxg5 Bb4 55. Bd2 Bf8 56. Ke4 Bg7 57. Bc3 Kd6 58. f4 1-0

[Event "Titled Tuesday intern op 07th Nov Early"]
[Site "Chess.com INT"]
[Date "2023.11.07"]
[Round "2"]
[White "Llorente Zaro, Alfonso"]
[Black "Kalogeris, Ioannis"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2433"]
[BlackElo "2427"]
[PlyCount "70"]
[EventDate "2023.11.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Be7 9. Nc3 0-0 10. 0-0 Bg4 11. Be3 a6 12. Be2 b5 13. Rc1 Qd7 14. Nxb5 axb5 15. Bxb5 Rxa2 16. Bxc6 Qe6 17. Qb3 Bxf3 18. gxf3 Qg6+ 19. Kh1 Qf5 20. Rg1 Qxf3+ 21. Rg2 Nxf2+ 22. Kg1 Nh3+ 23. Kh1 Nf4 24. Rcg1 Nxg2 25. Bxd5 Qxe3 26. Qxa2 Nf4 27. Bc6 Qxd4 28. e6 fxe6 29. b3 Bc5 30. Rf1 Nd5 31. Rxf8+ Kxf8 32. Qa8+ Ke7 33. Qe8+ Kf6 34. Qd8+ Be7 35. Qa8 Qe4+ 0-1

[Event "Titled Tuesday intern op 07th Nov Early"]
[Site "Chess.com INT"]
[Date "2023.11.07"]
[Round "8"]
[White "Nigalidze, Gaioz"]
[Black "Kalogeris, Ioannis"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2373"]
[BlackElo "2427"]
[PlyCount "109"]
[EventDate "2023.11.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 Bf5 7. Qb3 Na5 8. Qa4+ Bd7 9. Qd1 Rc8 10. Nf3 Bg4 11. Bb5+ Nc6 12. Qa4 Bxf3 13. gxf3 a6 14. Bd3 e6 15. a3 Nh5 16. Bg3 Be7 17. Rc1 0-0 18. 0-0 g6 19. b4 Nxg3 20. hxg3 Kg7 21. Kg2 h5 22. f4 Rh8 23. Rh1 Qd6 24. Be2 Na7 25. Qb3 Rc7 26. Na4 Rhc8 27. Rxc7 Qxc7 28. Nc5 a5 29. Rc1 Qd8 30. Nxb7 Qd7 31. Rxc8 Qxc8 32. Nxa5 h4 33. gxh4 Qc1 34. b5 Nc8 35. b6 Bxh4 36. Bd3 Qe1 37. Qc2 Nxb6 38. Nb3 Nc4 39. Qe2 Qc3 40. Nc5 Nxa3 41. Bxg6 fxg6 42. Qg4 Bf6 43. Nxe6+ Kf7 44. Nc5 Nc4 45. Qd7+ Kg8 46. Qxd5+ Kh7 47. Qd7+ Kh6 48. Qh3+ Kg7 49. Ne6+ Kf7 50. d5 Qd3 51. Qh7+ Ke8 52. Qg8+ Ke7 53. Qf8+ Kd7 54. Nc5+ Kc7 55. Nxd3 1-0

[Event "Titled Tuesday intern op 07th Nov Early"]
[Site "Chess.com INT"]
[Date "2023.11.07"]
[Round "6"]
[White "Nyzhnyk, Illya"]
[Black "Kalogeris, Ioannis"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2611"]
[BlackElo "2427"]
[PlyCount "85"]
[EventDate "2023.11.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c6 3. c4 d5 4. Qc2 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Ne4 8. Nbd2 Nd6 9. Ne5 Nf5 10. e3 c5 11. cxd5 cxd4 12. exd4 Nxd4 13. Qe4 Nb5 14. Ndc4 Nd6 15. Qe2 Nd7 16. Re1 Nxe5 17. Nxe5 Re8 18. Bf4 Qb6 19. Rac1 h5 20. h3 Bf5 21. g4 hxg4 22. hxg4 Bc8 23. Bf3 e6 24. Nd3 e5 25. Be3 Qd8 26. Nc5 e4 27. Bg2 b6 28. Nb3 Be5 29. Bd4 Qh4 30. Bxe5 Rxe5 31. f3 Rg5 32. Qf2 Qxf2+ 33. Kxf2 exf3 34. Bxf3 Bxg4 35. Rg1 f5 36. Nd4 Rd8 37. Ne6 Bxf3 38. Rxg5 Ne4+ 39. Kxf3 Nxg5+ 40. Nxg5 Rxd5 41. Kf4 Rd2 42. Ke5 Kg7 43. Ne6+ 1-0

[Event "Titled Tuesday intern op 31st Oct Early"]
[Site "Chess.com INT"]
[Date "2023.10.31"]
[Round "1"]
[White "Daneshvar, Bardiya"]
[Black "Kalogeris, Ioannis"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "2591"]
[BlackElo "2427"]
[PlyCount "63"]
[EventDate "2023.10.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 d6 2. e4 Nf6 3. Nc3 e5 4. d4 Nc6 5. Bb5 Bd7 6. d5 Ne7 7. Bxd7+ Qxd7 8. 0-0 g6 9. a4 Bg7 10. a5 a6 11. Nd2 0-0 12. Nc4 Nh5 13. Qd3 f5 14. f3 f4 15. b4 g5 16. Qe2 Ng6 17. Bd2 Nh4 18. Be1 Kh8 19. Bxh4 gxh4 20. Rfb1 Bf6 21. h3 Rg8 22. Kh2 Rg3 23. Qf2 Rag8 24. Rg1 Rxg2+ 25. Rxg2 Rg3 26. Rh1 Qxh3+ 27. Kg1 Qd7 28. Rxg3 fxg3 29. Qa7 h3 30. Ne2 h2+ 31. Kg2 Bg5 32. Qxb7 1-0

[Event "Titled Tuesday intern op 31st Oct Early"]
[Site "Chess.com INT"]
[Date "2023.10.31"]
[Round "3"]
[White "Kalogeris, Ioannis"]
[Black "Golizadeh, Asghar"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "2427"]
[BlackElo "2456"]
[PlyCount "98"]
[EventDate "2023.10.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Qd4 Nf6 7. e5 Nd5 8. e6 f6 9. exd7+ Bxd7 10. Be2 e5 11. Qc4 Bg7 12. 0-0 Nb6 13. Qc5 Qe7 14. Qxe7+ Kxe7 15. Be3 Rhd8 16. c4 Be6 17. b3 Kf7 18. Bf3 e4 19. Bxe4 f5 20. Bxc6 Bxa1 21. Bxa8 Rxa8 22. Na3 Be5 23. Nb5 a6 24. Nd4 Nd7 25. Nc6 Bf6 26. f4 Rc8 27. Na5 Bc3 28. Nb7 Rb8 29. Nd6+ Ke7 30. c5 Bb4 31. Rc1 Bxc5 32. Rxc5 Nxc5 33. Bxc5 Kd7 34. Kf2 a5 35. Ke3 a4 36. bxa4 Ra8 37. a3 Rxa4 38. Kd3 Kc6 39. Bb4 Rxb4 40. axb4 Kxd6 41. Kd4 Bd5 42. g3 Be4 43. Kc4 h5 44. h4 Kc6 45. Kd4 Kd6 46. b5 Bb7 47. Kc4 Bd5+ 48. Kd4 Be6 49. b6 Bd5 0-1

[Event "Titled Tuesday intern op 31st Oct Early"]
[Site "Chess.com INT"]
[Date "2023.10.31"]
[Round "2"]
[White "Kalogeris, Ioannis"]
[Black "Kiseleva, Simona"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2427"]
[BlackElo "2174"]
[PlyCount "81"]
[EventDate "2023.10.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Qa5 5. Bd3 Bg4 6. h3 Bh5 7. Bd2 Qc7 8. Qe2 e6 9. 0-0-0 Be7 10. e5 Nd5 11. Ne4 dxe5 12. dxe5 Nd7 13. g4 Bg6 14. c4 Nb4 15. Nd6+ Bxd6 16. Bxg6 Be7 17. Bb1 0-0-0 18. a3 Na6 19. b4 Rhe8 20. Bc3 h6 21. Rd3 Nb6 22. Rhd1 Rxd3 23. Bxd3 Rd8 24. Bc2 Rxd1+ 25. Bxd1 Qd8 26. Bc2 Nc7 27. Kb2 Kb8 28. a4 Nc8 29. a5 Ne8 30. Bh7 Nc7 31. Qd3 Qf8 32. Kb3 Na6 33. Qd2 Nc7 34. Be4 Qe8 35. Ne1 Bf8 36. f4 Ne7 37. Nc2 Nc8 38. Na3 Be7 39. Nc2 Na6 40. Qf2 Nc7 41. f5 1-0

[Event "Titled Tuesday intern op 12th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.12"]
[Round "4"]
[White "Ardila, Oscar Humberto"]
[Black "Kalogeris, Ioannis"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "1979"]
[BlackElo "2427"]
[PlyCount "116"]
[EventDate "2023.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. Nf3 d6 6. e3 Nbd7 7. Be2 b6 8. 0-0 Bb7 9. Rc1 h6 10. a3 Bxc3 11. Bxc3 Qe7 12. b4 e5 13. d5 Ne4 14. Bb2 f5 15. Nd2 Nxd2 16. Qxd2 f4 17. exf4 Rxf4 18. h3 Raf8 19. Bg4 Nf6 20. Be6+ Kh8 21. g3 Rf3 22. Qe2 Nh7 23. Bg4 R3f7 24. Bh5 Rf5 25. Bg6 R5f6 26. Bxh7 Kxh7 27. f4 Rg6 28. Qe4 Bc8 29. g4 Qh4 30. f5 Qg3+ 31. Qg2 Qe3+ 32. Kh2 Rxf5 33. Rce1 Qb3 34. Rxf5 Bxf5 35. Qf2 Bc2 36. Re2 Bd1 37. Rd2 Rf6 38. Qe1 Bf3 39. Qg3 Qxc4 40. Rf2 Qxd5 41. g5 Qd1 42. Qg1 Qxg1+ 43. Kxg1 hxg5 44. Rc2 c5 45. bxc5 bxc5 46. Rd2 Be4 47. Kh2 Rf3 48. Bc1 d5 49. Bb2 d4 50. Bc1 Rf1 51. Bb2 c4 52. Re2 Bd3 53. Rxe5 Rf2+ 54. Kg3 Rxb2 55. Rxg5 c3 56. Rh5+ Kg6 57. Rd5 c2 58. Rxd4 c1Q 0-1

[Event "Titled Tuesday intern op 12th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.12"]
[Round "5"]
[White "Kalogeris, Ioannis"]
[Black "Corrales Jimenez, Fidel"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2427"]
[BlackElo "2533"]
[PlyCount "91"]
[EventDate "2023.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 c6 6. Bd2 Bg4 7. f3 Bf5 8. g4 Bg6 9. Qe2 Qc7 10. f4 h6 11. f5 Bh7 12. 0-0-0 Nbd7 13. h4 b5 14. Bb3 a5 15. g5 a4 16. Bxf7+ Kxf7 17. g6+ Ke8 18. gxh7 b4 19. Ne4 b3 20. a3 bxc2 21. Re1 Nxe4 22. Qxe4 Nf6 23. Qe6 Qd7 24. Nf3 Qxe6 25. Rxe6 Nd7 26. h5 Nc5 27. Rxc6 Nxd3+ 28. Kxc2 Nf2 29. Re1 Ng4 30. Nh4 Rxh7 31. Ng6 Nf6 32. Bb4 Kf7 33. Bxe7 Bxe7 34. Rxe7+ Kg8 35. Rec7 Re8 36. Rc8 Kf7 37. R6c7+ Kg8 38. Rxe8+ Nxe8 39. Ra7 Rh8 40. Nxh8 Nd6 41. Ra8+ Kh7 42. Ng6 Nf7 43. Kc3 Nd8 44. Nf8+ Kg8 45. Rxd8 Kf7 46. Ng6 1-0

[Event "Titled Tuesday intern op 12th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.12"]
[Round "3"]
[White "Kalogeris, Ioannis"]
[Black "Hansen, Eric"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2427"]
[BlackElo "2609"]
[PlyCount "70"]
[EventDate "2023.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 g6 4. Nf3 Bg7 5. 0-0 e6 6. Nbd2 Ne7 7. c3 d6 8. Re1 Nd7 9. a4 a6 10. Bc2 h6 11. Qe2 0-0 12. h4 c5 13. Bd3 Qc7 14. e5 cxd4 15. cxd4 dxe5 16. dxe5 Nc5 17. Bb1 Rad8 18. Ra3 a5 19. Nh2 Ba6 20. Qf3 Bxe5 21. Ng4 Bg7 22. Nf6+ Kh8 23. Nde4 Bb7 24. h5 Nf5 25. hxg6 Bxf6 26. Qh5 fxg6 27. Qxg6 Bxe4 28. Bxh6 Nxh6 29. Qxh6+ Qh7 30. Qc1 Rg8 31. Kf1 Bxg2+ 32. Ke2 Qh5+ 33. f3 Bxf3+ 34. Rxf3 Rg2+ 35. Ke3 Qe5+ 0-1

[Event "Titled Tuesday intern op 12th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.12"]
[Round "2"]
[White "Kalogeris, Ioannis"]
[Black "Shapiro, Daniel E"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "2427"]
[BlackElo "2284"]
[PlyCount "61"]
[EventDate "2023.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Qb6 7. Nb3 e6 8. Bd3 a6 9. 0-0 Be7 10. a4 0-0 11. a5 Qc7 12. Qd2 Rd8 13. Ra4 Nd7 14. Bxe7 Nxe7 15. Rc4 Nc6 16. Na4 Nde5 17. Rc3 Bd7 18. Nb6 Rab8 19. f4 Nxd3 20. cxd3 Be8 21. d4 d5 22. e5 Qe7 23. Rc5 f6 24. exf6 Qxf6 25. Re1 Bg6 26. Qe3 Rd6 27. Rc3 Rf8 28. g3 Bf5 29. Nc5 Nxd4 30. Ncd7 Nc2 31. Nxf6+ 1-0

[Event "Titled Tuesday intern op 12th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.12"]
[Round "6"]
[White "Maerevoet, Sim"]
[Black "Kalogeris, Ioannis"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2437"]
[BlackElo "2427"]
[PlyCount "55"]
[EventDate "2023.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nge7 7. a4 a5 8. Nd5 Nxd5 9. exd5 Ne5 10. d6 Qf6 11. f4 0-0 12. Be2 Re8 13. Qd5 Nc6 14. Bd2 Qxb2 15. c3 Qc2 16. Rc1 Qe4 17. Qxe4 Rxe4 18. Kd1 Rxa4 19. Bd3 cxd6 20. Re1 Kf8 21. Kc2 Na7 22. Re2 g6 23. f5 Kg7 24. f6+ Kxf6 25. Rf1+ Kg7 26. Re7 Ra2+ 27. Kb1 Rc2 28. Rexf7+ 1-0

[Event "Titled Tuesday intern op 12th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.12"]
[Round "1"]
[White "Santos Latasa, Jaime"]
[Black "Kalogeris, Ioannis"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2647"]
[BlackElo "2427"]
[PlyCount "47"]
[EventDate "2023.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. b4 Nf6 3. Bb2 Nbd7 4. e3 g6 5. c4 c6 6. cxd5 cxd5 7. Nc3 e5 8. Qb3 e4 9. Nd4 Nb6 10. a4 a5 11. bxa5 Rxa5 12. Bb5+ Bd7 13. 0-0 Bd6 14. Bxd7+ Nfxd7 15. Ndb5 Be5 16. Ba3 Nc4 17. Bb4 Nxd2 18. Qxd5 Rxb5 19. Nxb5 Nxf1 20. Rxf1 Qb8 21. Rd1 Nf6 22. Qc5 Bxh2+ 23. Kf1 Qe5 24. Qc8# 1-0

[Event "Titled Tuesday intern op 29th Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.29"]
[Round "2"]
[White "Kalogeris, Ioannis"]
[Black "Mohammadi, Melika"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2427"]
[BlackElo "2164"]
[PlyCount "70"]
[EventDate "2023.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6 dxc6 6. d3 Nd7 7. Nbd2 f6 8. Nc4 Nc5 9. Nh4 g6 10. 0-0 Bg7 11. f4 exf4 12. Bxf4 0-0 13. Nf3 Ne6 14. Bg3 b5 15. Na5 c5 16. Qe2 Nd4 17. Nxd4 Qxd4+ 18. Qf2 f5 19. Qxd4 Bxd4+ 20. Kh1 Bxb2 21. Rab1 Bc3 22. Bxc7 Rf7 23. Bb6 Rb8 24. Rb3 Bd2 25. Bd8 Be6 26. Nc4 Bxc4 27. dxc4 Rxd8 28. cxb5 axb5 29. exf5 b4 30. Rbf3 gxf5 31. Rxf5 Rxf5 32. Rxf5 Be3 33. g3 Rd1+ 34. Kg2 Rd2+ 35. Kf3 Bd4 0-1

[Event "Titled Tuesday intern op 29th Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.29"]
[Round "1"]
[White "Svane, Rasmus"]
[Black "Kalogeris, Ioannis"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2631"]
[BlackElo "2427"]
[PlyCount "57"]
[EventDate "2023.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. 0-0 g6 5. c4 Bg7 6. Qb3 0-0 7. d4 a6 8. Nc3 b5 9. cxb5 axb5 10. Bf4 Nbd7 11. Rfc1 Nb6 12. Ne5 Bd7 13. a4 bxa4 14. Nxa4 Nxa4 15. Rxa4 Rxa4 16. Qxa4 Nh5 17. Be3 Bxe5 18. dxe5 Qb8 19. Bd4 Rd8 20. Qa3 Re8 21. e6 Bxe6 22. Rxc6 Qb5 23. Rc2 Ng7 24. h3 Bf5 25. Rd2 Ne6 26. Bc3 d4 27. Bb4 Qc4 28. g4 d3 29. exd3 1-0

[Event "Titled Tuesday intern op 01st Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.01"]
[Round "3"]
[White "Kalogeris, Ioannis"]
[Black "Shapiro, Daniel E"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2427"]
[BlackElo "2284"]
[PlyCount "64"]
[EventDate "2023.08.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. Bb5 Bd7 5. 0-0 e6 6. Bxc6 Bxc6 7. d3 Be7 8. Bf4 g5 9. Bg3 g4 10. Nd2 h5 11. f3 h4 12. Bf2 g3 13. hxg3 hxg3 14. Bxg3 Bh4 15. Qe1 Qg5 16. Bxh4 Rxh4 17. g3 Rh3 18. Ne2 0-0-0 19. f4 Qh6 20. Nf3 Nf6 21. Kg2 Ng4 22. Rh1 Rh8 23. Nh4 Rxh1 24. Qxh1 f5 25. Nc3 Qh5 26. Qe1 Rg8 27. Kh3 Nf6 28. exf5 Qg4+ 29. Kh2 exf5 30. Qe6+ Bd7 31. Qe1 Nh5 32. Ne2 Re8 0-1

[Event "Titled Tuesday intern op 01st Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.01"]
[Round "2"]
[White "Perez Ponsa, Federico"]
[Black "Kalogeris, Ioannis"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2527"]
[BlackElo "2427"]
[PlyCount "91"]
[EventDate "2023.08.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Qe2 Nge7 7. Nc3 0-0 8. Be3 f5 9. 0-0-0 f4 10. Bxb6 axb6 11. h4 d6 12. h5 h6 13. Kb1 Ne5 14. f3 Bd7 15. a3 Qe8 16. Nd4 c6 17. Qd2 Rf6 18. Rh4 Qf7 19. a4 Kh8 20. b3 Rd8 21. Kb2 Bc8 22. Nde2 Rf8 23. Nc1 Be6 24. Qxd6 Nd7 25. Qd4 Nc5 26. Qb4 Nc8 27. a5 Na6 28. Bxa6 bxa6 29. axb6 Qb7 30. Na4 Bg8 31. Nc5 Qxb6 32. Qxb6 Nxb6 33. N1d3 a5 34. Ne5 Ra8 35. Ned7 Nxd7 36. Rxd7 a4 37. bxa4 Rff8 38. Rg4 Rfb8+ 39. Kc1 Ra5 40. Nd3 Rxa4 41. Rgxg7 Ra1+ 42. Kd2 Rbb1 43. Nxf4 Rd1+ 44. Kc3 Ra3+ 45. Kb2 Rda1 46. Ng6# 1-0

[Event "Titled Tuesday intern op 01st Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.01"]
[Round "1"]
[White "Tqebuchava, Zurab"]
[Black "Kalogeris, Ioannis"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2303"]
[BlackElo "2427"]
[PlyCount "64"]
[EventDate "2023.08.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. Nxe5 Nxe5 8. d4 Bxd4 9. Qxd4 d6 10. c3 c5 11. Qe3 0-0 12. h3 c4 13. Bc2 Bb7 14. Re1 Re8 15. Qg3 Nd3 16. Bxd3 cxd3 17. Qxd3 Nxe4 18. Be3 Qf6 19. Nd2 Qg6 20. Nxe4 Bxe4 21. Qf1 Re5 22. Bf4 Bd3 23. Bxe5 Bxf1 24. Rxf1 dxe5 25. Rad1 Qc2 26. Rd7 Qxb2 27. Rfd1 g6 28. Rc7 Qxa2 29. Rdd7 a5 30. c4 Rf8 31. cxb5 Qb1+ 32. Kh2 Qxb5 0-1

[Event "Paleochora op 16th"]
[Site "Paleochora"]
[Date "2023.07.26"]
[Round "9"]
[White "Kalogeris, Ioannis"]
[Black "Basso, Pier Luigi"]
[Result "1/2-1/2"]
[ECO "C79"]
[WhiteElo "2434"]
[BlackElo "2508"]
[PlyCount "19"]
[EventDate "2023.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. d4 b5 7. dxe5 Nxe5 8. Nxe5 dxe5 9. Qd3 Qd7 10. Qxd7+ 1/2-1/2

[Event "Paleochora op 16th"]
[Site "Paleochora"]
[Date "2023.07.25"]
[Round "8"]
[White "Papadopoulos, Georgios1"]
[Black "Kalogeris, Ioannis"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2318"]
[BlackElo "2434"]
[PlyCount "62"]
[EventDate "2023.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Bd6 5. Ne5 0-0 6. Nd2 Ne4 7. Bd3 Nxd2 8. Qxd2 c5 9. dxc5 Bxc5 10. Qe2 Nc6 11. Nxc6 bxc6 12. e4 Qf6 13. Bg3 Bb4+ 14. Kf1 Qxb2 15. Rd1 Bd7 16. e5 Bc3 17. f4 f5 18. Bf2 Qb4 19. Be3 c5 20. g4 Be8 21. a3 Qa5 22. gxf5 c4 23. Bxc4 dxc4 24. Rg1 exf5 25. Qg2 Bg6 26. Rd5 Qxa3 27. Rd7 Kh8 28. Qc6 Bxe5 29. Kf2 Rac8 30. Qf3 Bf6 31. Qh3 Qa4 0-1

