[Event "Piraeus GM 01"]
[Site "Piraeus"]
[Date "2024.01.11"]
[Round "9"]
[White "Poupalos, Nikolaos"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2274"]
[BlackElo "2516"]
[PlyCount "48"]
[EventDate "2024.01.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "7"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 Be7 10. c5 0-0 11. Be3 Bd7 12. Nxd6 Bxd6 13. cxd6 Bb5 14. Bd3 Qxd6 15. 0-0 Bxd3 16. Qxd3 Rd8 17. Rfd1 Nd7 18. Qb5 Nb6 19. Rac1 h6 20. g3 Qd7 21. Qxd7 Rxd7 22. d6 Rad8 23. Bxb6 axb6 24. Rd5 Rxd6 1/2-1/2

[Event "Piraeus GM 01"]
[Site "Piraeus"]
[Date "2024.01.10"]
[Round "8"]
[White "Nikolaidis, Ioannis"]
[Black "Kapnisis, Spyridon"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2516"]
[BlackElo "2431"]
[PlyCount "17"]
[EventDate "2024.01.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "7"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. Nge2 cxd4 8. Nxd4 Nc6 9. Qd2 1/2-1/2

[Event "Piraeus GM 01"]
[Site "Piraeus"]
[Date "2024.01.09"]
[Round "7"]
[White "Kourkoulos Arditis, Stamatis"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2547"]
[BlackElo "2516"]
[PlyCount "79"]
[EventDate "2024.01.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "7"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 c5 5. cxd5 cxd4 6. Bg2 Bc5 7. 0-0 0-0 8. Nxd4 Nxd5 9. Nc3 Nxc3 10. bxc3 Na6 11. Nb3 Qc7 12. Nxc5 Nxc5 13. Be3 Rd8 14. Qc1 Bd7 15. Bxc5 Qxc5 16. Bxb7 Rab8 17. Rb1 e5 18. Qe3 Qxe3 19. fxe3 Be6 20. a4 Kf8 21. e4 Ke7 22. Ba6 Rb6 23. Bd3 Rc8 24. Rxb6 axb6 25. Rb1 Bc4 26. Rxb6 Bxd3 27. exd3 Rxc3 28. a5 h5 29. Rb7+ Ke6 30. Rb6+ Ke7 31. Rb5 Kf6 32. a6 Ra3 33. Rb6+ Kg5 34. Rb7 Rxa6 35. Rxf7 g6 36. Kg2 Ra3 37. Rf3 Ra2+ 38. Rf2 Ra3 39. Rd2 h4 40. Kh3 1/2-1/2

[Event "Piraeus GM 01"]
[Site "Piraeus"]
[Date "2024.01.08"]
[Round "6"]
[White "Nikolaidis, Ioannis"]
[Black "Alexakis, Dimitris"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2516"]
[BlackElo "2451"]
[PlyCount "113"]
[EventDate "2024.01.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "7"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Nxd2 0-0 7. b3 c5 8. dxc5 bxc5 9. e3 Bb7 10. Bb2 d5 11. cxd5 exd5 12. Be2 Nbd7 13. 0-0 Re8 14. b4 d4 15. Nc4 Qe7 16. bxc5 dxe3 17. Nd6 Nxc5 18. Nxe8 Rxe8 19. Bxf6 gxf6 20. f3 Rd8 21. Qe1 Nb3 22. Ra2 Nd4 23. Rb2 Kh8 24. Qb4 Qxb4 25. axb4 Rg8 26. Ra1 Bxf3 27. Bxf3 Nxf3+ 28. Kh1 Nd4 29. Rxa7 e2 30. Ra1 Rc8 31. Re1 Nc2 32. Rxe2 Nxb4 33. h3 Nd5 34. Rb7 Kg7 35. Re4 h5 36. Rb3 Rc3 37. Rxc3 Nxc3 38. Rh4 Kg6 39. g4 hxg4 40. Rxg4+ Kh6 41. Kg2 f5 42. Rg8 Nd5 43. Kg3 Nf6 44. Rf8 Kg6 45. Kf4 Nh5+ 46. Ke3 Ng7 47. Rg8 Kh7 48. Ra8 Ne6 49. Kf3 Kg7 50. Kg3 Kh7 51. Kh4 Kg6 52. Ra1 Kh6 53. Rf1 Kg6 54. Rf2 Nf8 55. Rg2+ Kh6 56. Rf2 Kg6 57. Rg2+ 1/2-1/2

[Event "Piraeus GM 01"]
[Site "Piraeus"]
[Date "2024.01.07"]
[Round "5"]
[White "Jaiveer, Mahendru"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2294"]
[BlackElo "2516"]
[PlyCount "143"]
[EventDate "2024.01.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "7"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[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 Bb6 9. Nc3 0-0 10. Be3 Bg4 11. h3 Bh5 12. Qc2 Bg6 13. Qb3 Ne7 14. 0-0 c6 15. Bd3 Nd2 16. Nxd2 Bxd3 17. Rfd1 Bg6 18. Ne2 f6 19. f4 Nf5 20. Nf3 fxe5 21. Nxe5 Nd6 22. Kh2 Be4 23. a4 Bc7 24. Ng3 Rb8 25. Rf1 Kh8 26. Rf2 Qe8 27. Qc3 h5 28. Nf1 h4 29. g4 hxg3+ 30. Nxg3 Bh7 31. f5 Nxf5 32. Raf1 Qe6 33. Nxf5 Rxf5 34. Rxf5 Bxf5 35. Bf4 Rf8 36. Qb4 Bd6 37. Qxb7 Rb8 38. Qf7 Rxb2+ 39. Kg1 Bxe5 40. Qh5+ Kg8 41. Bxe5 Bxh3 42. Rf4 Rg2+ 43. Kh1 Rg6 44. Rh4 Bf5 45. Qh8+ Kf7 46. Kh2 Qe7 47. Qh5 Qg5 48. Qxg5 Rxg5 49. Rh8 Be4 50. Rc8 Rxe5 51. dxe5 d4 52. Kg3 g5 53. Rc7+ Ke6 54. Rxa7 Kxe5 55. Re7+ Kd5 56. Rxe4 Kxe4 57. a5 d3 58. Kf2 g4 59. a6 g3+ 60. Kxg3 d2 61. a7 d1Q 62. a8Q Qd3+ 63. Kf2 Qc2+ 64. Ke1 Kd3 65. Qd8+ Kc4 66. Qg8+ Kb4 67. Qb8+ Ka3 68. Qa7+ Qa4 69. Qe3+ Qb3 70. Qc1+ Kb4 71. Qxc6 Qc3+ 72. Qxc3+ 1/2-1/2

[Event "Piraeus GM 01"]
[Site "Piraeus"]
[Date "2024.01.06"]
[Round "4"]
[White "Nikolaidis, Ioannis"]
[Black "Pang, Tao"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2516"]
[BlackElo "2430"]
[PlyCount "43"]
[EventDate "2024.01.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "7"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Nc6 6. Qa4 Bb4+ 7. Bd2 Nd5 8. Bxb4 Ndxb4 9. 0-0 Rb8 10. Nc3 a6 11. Ne5 0-0 12. Bxc6 Nxc6 13. Nxc6 bxc6 14. Qxc4 Rxb2 15. Rab1 Rd2 16. Rbd1 Rxd1 17. Rxd1 Qd6 18. Ne4 Qd5 19. Qxd5 cxd5 20. Nc5 f6 21. f3 Kf7 22. e3 1/2-1/2

[Event "Piraeus GM 01"]
[Site "Piraeus"]
[Date "2024.01.05"]
[Round "3"]
[White "Kosakowski, Jakub"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2486"]
[BlackElo "2516"]
[PlyCount "31"]
[EventDate "2024.01.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "7"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Qc7 5. 0-0 Nd4 6. Re1 a6 7. Bf1 e5 8. Nd5 Nxf3+ 9. Qxf3 Nxd5 10. exd5 d6 11. Qg3 g6 12. b4 cxb4 13. d4 Bg7 14. dxe5 0-0 15. exd6 Qxc2 16. Bd3 1/2-1/2

[Event "Piraeus GM 01"]
[Site "Piraeus"]
[Date "2024.01.04"]
[Round "2"]
[White "Nikolaidis, Ioannis"]
[Black "Spyropoulos, Nikolaos"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2516"]
[BlackElo "2445"]
[PlyCount "87"]
[EventDate "2024.01.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "7"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bd6 5. Bg2 0-0 6. 0-0 h6 7. b3 b6 8. Bb2 Bb7 9. Ne5 Re8 10. Nc3 Nbd7 11. cxd5 exd5 12. f4 Ne4 13. Nxe4 dxe4 14. Qc2 Nf6 15. Bh3 c5 16. Rfd1 Qe7 17. Nc4 e3 18. dxc5 Bxc5 19. Qf5 Rad8 20. Bxf6 gxf6 21. Qg4+ Kh8 22. Bg2 Bxg2 23. Kxg2 b5 24. Na5 Rd2 25. Qf3 Qd7 26. Rdc1 Ba3 27. Rc6 Bb4 28. Ra6 Qd4 29. Re1 Bf8 30. Nc6 Qc3 31. Nxa7 Rb2 32. Qf1 Qc7 33. Qf3 Qc3 34. Qf1 Bb4 35. Rd1 Qc2 36. Kf3 Qe4+ 37. Kg4 Qg6+ 38. Kh4 Rg8 39. Qf3 Be7 40. Nc6 Bc5 41. Rd5 Bf8 42. Ne5 Qg7 43. Ng4 Be7 44. Nxe3 1-0

[Event "Piraeus GM 01"]
[Site "Piraeus"]
[Date "2024.01.03"]
[Round "1"]
[White "Nikolaidis, Ioannis"]
[Black "Nagarkatte, Vedant"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2516"]
[BlackElo "2320"]
[PlyCount "60"]
[EventDate "2024.01.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "7"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. 0-0 Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 0-0 11. Nb3 Be7 12. Nfd4 Bd7 13. Nxc6 Bxc6 14. Bxc6 bxc6 15. Bg5 h6 16. Bxf6 Bxf6 17. Rac1 a5 18. Rd6 Rfb8 19. Rc2 a4 20. Nc1 a3 21. Nd3 Rb1+ 22. Kg2 Rab8 23. Rxc6 R1b2 24. Nb4 Be7 25. Kf3 Rxc2 26. Nxc2 Rb2 27. Nb4 Bxb4 28. cxb4 Rxa2 29. Ra6 Rb2 30. Ra8+ Kh7 1/2-1/2

[Event "GRE-chT 50th"]
[Site "Nikaia"]
[Date "2023.08.30"]
[Round "7.1"]
[White "Kapnisis, Spyridon"]
[Black "Nikolaidis, Ioannis"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2450"]
[BlackElo "2509"]
[PlyCount "78"]
[EventDate "2023.08.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Phisiolatris"]
[BlackTeam "Piraikos"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. g4 Be7 10. Rg1 0-0 11. Be3 a6 12. Nc3 Bg5 13. Qd2 Bxe3 14. Qxe3 f5 15. gxf5 Bxf5 16. 0-0-0 Nd7 17. Bh3 Bxh3 18. Qxh3 Nf6 19. Rd3 Rf7 20. Qh6 Qd7 21. Rf3 Raf8 22. Rg5 Ng4 23. Rxf7 Rxf7 24. Qh4 Nxf2 25. Rg2 Qf5 26. Qd8+ Rf8 27. Qe7 Nd3+ 28. Kd2 Qf4+ 29. Kxd3 Qf3+ 30. Kc4 Qxg2 31. Qe6+ Kh8 32. Qxd6 Rc8+ 33. Kb3 Qg4 34. a4 Qc4+ 35. Ka3 b5 36. Qb4 e4 37. d6 e3 38. d7 Qxb4+ 39. Kxb4 Rd8 0-1

[Event "GRE-chT 50th"]
[Site "Nikaia"]
[Date "2023.08.29"]
[Round "6.1"]
[White "Mastrovasilis, Dimitrios"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2587"]
[BlackElo "2509"]
[PlyCount "67"]
[EventDate "2023.08.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kavalas"]
[BlackTeam "Piraikos"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 Bg4 8. h3 Bxf3 9. Qxf3 Qd5 10. Be2 Qxf3 11. Bxf3 g6 12. 0-0 Bg7 13. Re1 e6 14. Bd2 0-0 15. Rad1 Rfd8 16. g3 Rd7 17. Kg2 Nd5 18. Bc1 Ne7 19. Be4 h5 20. Bc2 Nd5 21. g4 hxg4 22. hxg4 Nf6 23. Kg3 Nd5 24. f4 Ne7 25. Kf3 Rad8 26. a4 Rd5 27. Bb3 R5d7 28. Bc2 Rd5 29. Rh1 a6 30. Bb3 R5d7 31. Bc2 Rd5 32. Be3 R5d6 33. Rde1 b5 34. b4 1/2-1/2

[Event "GRE-chT 50th"]
[Site "Nikaia"]
[Date "2023.08.28"]
[Round "5.1"]
[White "Nikolaidis, Ioannis"]
[Black "Naoum, Spyridon"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2509"]
[BlackElo "2356"]
[PlyCount "111"]
[EventDate "2023.08.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Piraikos"]
[BlackTeam "Khanion"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. Nc3 b5 8. Be2 Bb7 9. dxc5 Bxc5 10. Qxd8+ Kxd8 11. Nd2 Ke7 12. Nb3 Bb6 13. a4 b4 14. a5 Ba7 15. Na4 Bd5 16. Nbc5 Nfd7 17. Nxd7 Kxd7 18. Bd2 Nc6 19. Bxa6 Rhb8 20. Nb6+ Bxb6 21. axb6 Rxb6 22. Be2 Rbb8 23. f3 f5 24. Rxa8 Rxa8 25. Bb5 Rb8 26. Ba4 g6 27. Rd1 Rb7 28. Be1 Kc7 29. Rc1 Rb6 30. Bxc6 Rxc6 31. Rxc6+ Kxc6 32. Bxb4 Kb5 33. Bc3 Kc4 34. Bf6 Kd3 35. Kf2 Bb3 36. h3 Kd2 37. Bc3+ Kd3 38. Bh8 Kd2 39. Bf6 Kd3 40. g4 Kd2 41. gxf5 gxf5 42. Bd4 Kd3 43. Kg3 e5 44. Bb6 Bd1 45. f4 Ke4 46. Bc7 exf4+ 47. exf4 Be2 48. Kh4 Bf1 49. b4 Kd5 50. b5 Kc5 51. b6 Kc6 52. Kg3 Kb7 53. Bd8 Kc6 54. h4 h5 55. Kf2 Bh3 56. b7 1/2-1/2

[Event "GRE-chT 50th"]
[Site "Nikaia"]
[Date "2023.08.27"]
[Round "4.1"]
[White "Ioannidis, Evgenios"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2490"]
[BlackElo "2509"]
[PlyCount "130"]
[EventDate "2023.08.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Amo Galaxias"]
[BlackTeam "Piraikos"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 Nf8 8. Nf3 Ne6 9. Bh4 c6 10. 0-0 0-0 11. Qb1 g6 12. b4 a6 13. a4 Ng7 14. b5 axb5 15. axb5 Rxa1 16. Qxa1 Bf5 17. Bxf5 Nxf5 18. Bxf6 Bxf6 19. bxc6 bxc6 20. Qa6 Qc8 21. Ra1 Kg7 22. h3 Ne7 23. Qa5 Qf5 24. Qa7 h5 25. Ne2 Kg8 26. Ng3 Qc2 27. Qd7 h4 28. Nf1 Qf5 29. Qa7 Qe6 30. N1h2 Nf5 31. Ng4 Be7 32. Nge5 Rc8 33. Ra6 Kg7 34. Rb6 f6 35. Nd3 Nd6 36. Nc5 Qf7 37. Qd7 Qe8 38. Qe6 g5 39. Ra6 Qf7 40. Qd7 Qe8 41. Qe6 Qf7 42. Nd2 Qxe6 43. Nxe6+ Kf7 44. Nc5 Nf5 45. Ndb3 Bxc5 46. dxc5 Rc7 47. Kf1 Ke7 48. Ke2 Kd7 49. Kf3 Ke6 50. Na5 Ne7 51. Kg4 Kf7 52. f4 Kg6 53. fxg5 fxg5 54. Ra8 Nf5 55. Rg8+ Ng7 56. Rd8 Nf5 57. Rg8+ Ng7 58. Rd8 Nf5 59. Kf3 Re7 60. Rg8+ Kf7 61. Rxg5 Kf6 62. Rg8 Rxe3+ 63. Kf2 Rc3 64. Rf8+ Kg5 65. Nxc6 Rxc5 1/2-1/2

[Event "GRE-chT 50th"]
[Site "Nikaia"]
[Date "2023.08.26"]
[Round "2.1"]
[White "Dimitrov, Atanas Valtchev"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "D48"]
[WhiteElo "2269"]
[BlackElo "2509"]
[PlyCount "104"]
[EventDate "2023.08.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Panellinios GS"]
[BlackTeam "Piraikos"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 a6 10. b3 c5 11. Bb2 Be7 12. Qe2 0-0 13. Rfd1 Rc8 14. Rac1 Qb6 15. Nb1 Be4 16. Bxe4 Nxe4 17. Nbd2 Nxd2 18. Nxd2 cxd4 19. Bxd4 Qb7 20. Qf3 Qxf3 21. gxf3 Ba3 22. Rxc8 Rxc8 23. Ne4 Rc1 24. Rxc1 Bxc1 25. Nc5 Nxc5 26. Bxc5 Bb2 27. h3 f5 28. e4 Kf7 29. Kf1 Kg6 30. Be3 Kh5 31. Kg2 g5 32. Bd2 Bd4 33. Bc1 Kg6 34. Bd2 Kf6 35. Kf1 h6 36. exf5 exf5 37. Ke2 Ke6 38. Bb4 Bf6 39. Kd3 Kd5 40. Bf8 h5 41. Bb4 h4 42. Ke2 Kd4 43. Bd2 Be7 44. Be1 Bd8 45. Bd2 a5 46. Be1 a4 47. bxa4 bxa4 48. Bb4 Kc4 49. Bd2 Bf6 50. Ba5 Be5 51. Bd2 Bf6 52. Ba5 Be5 1/2-1/2

[Event "GRE-chT 50th"]
[Site "Nikaia"]
[Date "2023.08.26"]
[Round "3.1"]
[White "Nikolaidis, Ioannis"]
[Black "Goumas, Georgios"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2509"]
[BlackElo "2454"]
[PlyCount "89"]
[EventDate "2023.08.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Piraikos"]
[BlackTeam "Evoiki ES"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. c4 0-0 6. d3 Nc6 7. cxd5 exd5 8. d4 Bd6 9. Bg5 Be6 10. Nc3 Be7 11. Ne5 Nxe5 12. dxe5 Ng4 13. Bxe7 Qxe7 14. Nxd5 Bxd5 15. Qxd5 c6 16. Qd6 Qxe5 17. Qb4 h5 18. Qxb7 Rab8 19. Qxa7 Qxe2 20. b3 Ra8 21. Qc5 Rxa2 22. Rxa2 Qxa2 23. b4 Qe2 24. Qxh5 g6 25. Qc5 Ne5 26. Qc3 Qb5 27. Rd1 Re8 28. Re1 Re6 29. Re3 g5 30. h3 Qb8 31. Bxc6 Qd6 32. Bg2 Qd1+ 33. Bf1 Qd5 34. Be2 f5 35. Qc5 Qxc5 36. bxc5 Kf7 37. f4 gxf4 38. gxf4 Nf3+ 39. Kf2 Nd2 40. Rxe6 Kxe6 41. Ke3 Ne4 42. Kd4 Nf2 43. Bf3 Nxh3 44. Bd5+ Kd7 45. Ke3 1-0

[Event "GRE-chT 50th"]
[Site "Nikaia"]
[Date "2023.08.25"]
[Round "1.1"]
[White "Nikolaidis, Ioannis"]
[Black "Kanakaris, Georgios"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2509"]
[BlackElo "2392"]
[PlyCount "119"]
[EventDate "2023.08.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Piraikos"]
[BlackTeam "Pneemathlon"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e3 Nxe5 5. Nh3 d5 6. cxd5 Bxh3 7. gxh3 Bd6 8. Nc3 Nbd7 9. Rg1 0-0 10. Rg3 Ng6 11. Bd2 Bxg3 12. hxg3 c6 13. dxc6 bxc6 14. Qc2 Nge5 15. Be2 Nc5 16. Kf1 Qd7 17. Kg2 Rfd8 18. Rd1 Qe6 19. e4 Nc4 20. Bc1 Nb6 21. Re1 Qe7 22. f4 Ne6 23. Bf1 Nd4 24. Qf2 Qb4 25. Be3 c5 26. Bc1 Rd7 27. f5 Re8 28. f6 Re6 29. fxg7 Kxg7 30. Qf4 h6 31. Be2 Nxe2 32. Rxe2 Rf6 33. Qg4+ Rg6 34. Qf5 Rd3 35. Bf4 Nc4 36. Nd5 Qb7 37. b3 Nb6 38. Be5+ Kf8 39. Rf2 Rxd5 40. exd5 Qxd5+ 41. Kh2 Kg8 42. Qf4 Nd7 43. Bb2 Rd6 44. Bc3 Qe6 45. Qf3 Qd5 46. Qxd5 Rxd5 47. Rd2 Nb6 48. Rxd5 Nxd5 49. Bd2 h5 50. Kg2 Kf8 51. Kf3 Ke7 52. g4 hxg4+ 53. Kxg4 Ke6 54. h4 a5 55. Bxa5 c4 56. Kf3 cxb3 57. axb3 f5 58. Bd2 Ke5 59. Bg5 f4 60. h5 1-0

[Event "GRE CupT final 41st"]
[Site "Peristeri"]
[Date "2023.08.23"]
[Round "1.1"]
[White "Malikentzos, Sotirios"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2443"]
[BlackElo "2509"]
[PlyCount "72"]
[EventDate "2023.08.23"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "GRE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Evoiki ES"]
[BlackTeam "Piraikos"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. Nf3 d5 2. g3 Nd7 3. Bg2 e5 4. 0-0 Ngf6 5. d4 exd4 6. Nxd4 Bc5 7. Nb3 Be7 8. Bxd5 Nxd5 9. Qxd5 0-0 10. Nc3 c6 11. Qd3 a5 12. a4 Ne5 13. Qe4 Bf6 14. Rd1 Qc7 15. Qf4 Be7 16. Be3 g5 17. Bb6 gxf4 18. Bxc7 Nc4 19. Nd2 Nxb2 20. Rdb1 Bf6 21. Nde4 Bg7 22. Rxb2 f5 23. gxf4 fxe4 24. Be5 Bxe5 25. fxe5 e3 26. f3 Rf5 27. Ne4 Rxe5 28. Ra3 Bf5 29. Ng3 Bg6 30. Rxb7 Bxc2 31. Rc3 Bxa4 32. Rc4 Rb5 33. Rd7 Rb4 34. Nh5 Rxc4 35. Nf6+ Kf8 36. Nxh7+ Ke8 1/2-1/2

[Event "Attica CupT final"]
[Site "Nikea"]
[Date "2023.06.11"]
[Round "2"]
[White "Nikolaidis, Ioannis"]
[Black "Kostas, Alexandros"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2535"]
[BlackElo "1757"]
[PlyCount "41"]
[EventDate "2023.06.10"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Peiraikos OS"]
[BlackTeam "Peukis AO"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Bd6 6. Bd3 dxc4 7. Bxc4 0-0 8. e4 Be7 9. 0-0 b6 10. Qe2 a5 11. Bf4 Nbd7 12. Rfd1 Bb7 13. d5 exd5 14. exd5 Re8 15. dxc6 Bxc6 16. Ne5 Qc8 17. Nxf7 Kf8 18. Nd6 Bd8 19. Nxe8 Nc5 20. Be5 Ng8 21. Bd6+ 1-0

[Event "Attica CupT final"]
[Site "Nikea"]
[Date "2023.06.10"]
[Round "1"]
[White "Kapnisis, Spyridon"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2400"]
[BlackElo "2535"]
[PlyCount "112"]
[EventDate "2023.06.10"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Nikaia Fysiolatris"]
[BlackTeam "Peiraikos OS"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 a6 7. Be2 h6 8. 0-0 c5 9. c3 c4 10. Nbd2 b5 11. Ne1 b4 12. cxb4 Qb6 13. a3 Qxd4 14. Nef3 Qa7 15. Nb1 Ne7 16. Nc3 Nc6 17. Be3 Qb7 18. Nd4 Nxd4 19. Qxd4 Be7 20. g4 Bh7 21. f4 Bd8 22. Na4 Bc2 23. Nc5 Nxc5 24. Qxc5 Rb8 25. Rac1 Ba4 26. Bd1 Bb5 27. Rf2 Qd7 28. Qd6 Qxd6 29. exd6 Bb6 30. Bc5 Bxc5 31. bxc5 Bc6 32. b4 cxb3 33. Rb2 Kd7 34. Rc3 Rb5 35. Be2 Rb7 36. Bxa6 Ra7 37. Bd3 Rxa3 38. Rcxb3 Rxb3 39. Rxb3 Ra8 40. Kf2 Ra5 41. Rc3 Ra4 42. Kg3 g5 43. fxg5 hxg5 44. h4 d4 45. Rb3 gxh4+ 46. Kxh4 Ra5 47. Rb4 Rxc5 48. Rxd4 Rd5 49. Rxd5 Bxd5 50. Kg5 Kxd6 51. Kf6 Bf3 52. g5 Bh5 53. Bh7 e5 54. Be4 Bg6 55. Bg2 e4 56. Bxe4 Bxe4 1/2-1/2

[Event "GRE-chT 49th"]
[Site "Thessaloniki"]
[Date "2022.08.17"]
[Round "7.4"]
[White "Korpa, Bence"]
[Black "Nikolaidis, Ioannis"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2519"]
[BlackElo "2508"]
[PlyCount "51"]
[EventDate "2022.08.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Amo Galaxias"]
[BlackTeam "Piraikos"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 b5 5. h4 e6 6. g4 c5 7. g5 Nfd7 8. h5 Nc6 9. Nf3 Bb7 10. Bh3 b4 11. Na4 g6 12. Qe2 Qa5 13. b3 gxh5 14. Nh4 cxd4 15. Qxh5 dxe3 16. Bxe6 exf2+ 17. Kd2 Nd8 18. Bf5 Bg7 19. Rae1+ fxe1Q+ 20. Rxe1+ Kf8 21. Bxd7 Nc6 22. Bd6+ Kg8 23. Qxf7+ Kxf7 24. Rf1+ Bf6 25. Rxf6+ Kg8 26. Be6+ 1-0

[Event "GRE-chT 49th"]
[Site "Thessaloniki"]
[Date "2022.08.16"]
[Round "6.3"]
[White "Nikolaidis, Ioannis"]
[Black "Tzoumbas, Anastasios"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2508"]
[BlackElo "2283"]
[PlyCount "83"]
[EventDate "2022.08.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Piraikos"]
[BlackTeam "Ames Neas Erythreas"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. d4 d6 7. d5 e5 8. Nc3 a5 9. Ne1 Na6 10. Nd3 Nd7 11. f4 exf4 12. gxf4 Nac5 13. e4 Nxd3 14. Qxd3 Ba6 15. b3 0-0 16. Be3 Re8 17. Rae1 Bh4 18. Re2 Rb8 19. Bd4 Nc5 20. Bxc5 bxc5 21. e5 g6 22. Kh1 Bc8 23. Bh3 f5 24. Nb5 Rf8 25. Rg1 Ra8 26. a4 Ra6 27. Bg2 Bd7 28. Qh3 Bxb5 29. axb5 Ra8 30. Ra1 Re8 31. Qc3 Be7 32. Rxa5 Rxa5 33. Qxa5 Bf8 34. Qe1 Bh6 35. Qg3 Qa8 36. Qh4 Bg7 37. Qe1 Qa3 38. exd6 Rxe2 39. Qxe2 Qc1+ 40. Qf1 Qe3 41. dxc7 Qe8 42. d6 1-0

[Event "GRE-chT 49th"]
[Site "Thessaloniki"]
[Date "2022.08.15"]
[Round "5.3"]
[White "Nikolaidis, Ioannis"]
[Black "Kelires, Andreas"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2508"]
[BlackElo "2528"]
[PlyCount "54"]
[EventDate "2022.08.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Piraikos"]
[BlackTeam "Erakleioe"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bg4 5. d4 e6 6. Nbd2 Be7 7. Re1 0-0 8. e4 Bh5 9. c3 a5 10. a4 Nbd7 11. exd5 cxd5 12. Qb3 Qc7 13. Nb1 Qb6 14. Qxb6 Nxb6 15. Ne5 Rfc8 16. b3 Ng4 17. Nxg4 Bxg4 18. Bd2 Rd8 19. Na3 Bf5 20. Rec1 Nd7 21. Nb5 Nf6 22. f3 Ne8 23. Kf2 Rac8 24. Na7 Ra8 25. Nb5 Rac8 26. Na7 Ra8 27. Nb5 Rac8 1/2-1/2

[Event "GRE-chT 49th"]
[Site "Thessaloniki"]
[Date "2022.08.14"]
[Round "4.2"]
[White "Halkias, Stelios"]
[Black "Nikolaidis, Ioannis"]
[Result "0-1"]
[ECO "D50"]
[WhiteElo "2512"]
[BlackElo "2508"]
[PlyCount "75"]
[EventDate "2022.08.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Eaao Fysiolatris Nikias"]
[BlackTeam "Piraikos"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c5 5. cxd5 cxd4 6. Qxd4 exd5 7. Bg5 Be7 8. e3 0-0 9. Be2 h6 10. Bh4 Be6 11. 0-0 Nc6 12. Qd3 Qb6 13. Bxf6 Bxf6 14. Nxd5 Qxb2 15. Rab1 Qxa2 16. Nxf6+ gxf6 17. e4 Rfd8 18. Qe3 Ne5 19. h3 Nxf3+ 20. Qxf3 Rd2 21. Qg3+ Kh7 22. Bg4 Bxg4 23. hxg4 Rb2 24. Rbc1 Rg8 25. Rc7 Qe6 26. f3 Rd8 27. Kh1 Rdd2 28. Rg1 Kg7 29. Qh4 Qe5 30. Rc8 a5 31. Ra8 Ra2 32. Qh2 b5 33. Ra7 b4 34. f4 Qxe4 35. g5 hxg5 36. fxg5 fxg5 37. Rf1 Rf2 38. Kg1 0-1

[Event "GRE-chT 49th"]
[Site "Thessaloniki"]
[Date "2022.08.13"]
[Round "3.4"]
[White "Galopoulos, Nikolaos"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "2381"]
[BlackElo "2508"]
[PlyCount "61"]
[EventDate "2022.08.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Neapolis Sykeon"]
[BlackTeam "Piraikos"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 h6 6. Bh4 0-0 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Nxd5 exd5 10. e3 Be6 11. Rc1 Rc8 12. Ne5 c5 13. dxc5 Rxc5 14. Be2 Nc6 15. Nxc6 bxc6 16. 0-0 Rxc1 17. Qxc1 c5 18. Qc3 Rc8 19. Rd1 Qd6 20. Bf3 d4 21. exd4 cxd4 22. Qxd4 Qxd4 23. Rxd4 Rc1+ 24. Rd1 Rxd1+ 25. Bxd1 Bxa2 26. f3 Kf8 27. Kf2 Ke7 28. Ke3 Kd6 29. Kd4 Be6 30. Bc2 f6 31. Bd3 1/2-1/2

[Event "GRE-chT 49th"]
[Site "Thessaloniki"]
[Date "2022.08.13"]
[Round "2.7"]
[White "Halkias, Alexandros"]
[Black "Nikolaidis, Ioannis"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2108"]
[BlackElo "2508"]
[PlyCount "96"]
[EventDate "2022.08.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Thessaloniki Sach"]
[BlackTeam "Piraikos"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. c3 Qb6 5. Qb3 Nc6 6. dxc5 Qxc5 7. e3 g6 8. Na3 a6 9. Be2 Bg7 10. Rd1 0-0 11. 0-0 b5 12. Nc2 Na5 13. Qb4 Qxb4 14. Nxb4 Bb7 15. Ne5 Nc4 16. Nbd3 Rac8 17. Bf3 Rfd8 18. a4 bxa4 19. Nxc4 Rxc4 20. Ne5 Rc5 21. Ra1 Rb5 22. Nd3 Nd7 23. Be2 e5 24. Bg3 Nb6 25. Nb4 Ra5 26. Rfd1 Bf6 27. Nd3 Nc4 28. Ra2 Rc8 29. Rda1 Rb5 30. Nb4 a5 31. Nc2 Bc6 32. Bxc4 dxc4 33. Na3 Rc5 34. Rd1 Be4 35. f3 Bd3 36. e4 Rb8 37. Bf2 Rc7 38. Be3 Rcb7 39. Rd2 Be7 40. Kf2 h5 41. g3 Rb3 42. f4 f6 43. fxe5 fxe5 44. Rxd3 cxd3 45. Nc4 a3 46. bxa3 Rxc3 47. Nxe5 Rc2+ 48. Rxc2 dxc2 0-1

[Event "GRE-chT 49th"]
[Site "Thessaloniki"]
[Date "2022.08.12"]
[Round "1.8"]
[White "Roinos, Ilias"]
[Black "Nikolaidis, Ioannis"]
[Result "0-1"]
[ECO "E54"]
[WhiteElo "2186"]
[BlackElo "2508"]
[PlyCount "84"]
[EventDate "2022.08.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Zeenon Glyfathas"]
[BlackTeam "Piraikos"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 b6 10. a3 Bxc3 11. bxc3 Qc7 12. Qe2 Bb7 13. Bg5 Ne4 14. Rac1 Nd7 15. Bd3 Nxg5 16. Nxg5 Nf6 17. f4 h6 18. Nf3 Qxf4 19. Ne5 Qg5 20. Bb1 Rac8 21. g3 Nd5 22. c4 Qe3+ 23. Qxe3 Nxe3 24. Rfe1 Nf5 25. Bxf5 exf5 26. Nd7 Rfd8 27. Re7 Bc6 28. Ne5 Rxd4 29. Nxc6 Rxc6 30. Rxa7 Rdxc4 31. Rxc4 Rxc4 32. a4 g6 33. a5 bxa5 34. Rxa5 h5 35. h3 f4 36. g4 hxg4 37. hxg4 f6 38. Kf2 Kg7 39. Kf3 g5 40. Ra3 Kg6 41. Rb3 Rc1 42. Kf2 Rh1 0-1

[Event "Heraklion Fischer Memorial 8th"]
[Site "Heraklion"]
[Date "2022.05.03"]
[Round "9"]
[White "Samaridis, Konstantinos"]
[Black "Nikolaidis, Ioannis"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "2064"]
[BlackElo "2536"]
[PlyCount "116"]
[EventDate "2022.04.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2c3 0-0 8. Be2 Nc6 9. Be3 Nxe4 10. Nxe4 f5 11. Nc3 f4 12. d5 fxe3 13. dxc6 exf2+ 14. Kf1 Qxd1+ 15. Rxd1 bxc6 16. Bf3 Rb8 17. b4 c5 18. b5 a6 19. bxa6 Bxa6+ 20. Kxf2 Bh4+ 21. Ke3 Bg5+ 22. Kf2 Rb2 23. Kg3 Rxc2 24. Ne4 Be3 25. Bg4 e5 26. Rd7 Bb7 27. Be6+ Kh8 28. Re1 Bd4 29. Rf1 Ra8 30. Rdf7 g6 31. Nf6 Rxg2+ 32. Kh4 g5+ 33. Kh5 Rxh2+ 34. Kxg5 Ba6 35. Rf3 e4 36. Rh3 Bxf6+ 37. Kxf6 Rxh3 38. Bxh3 Bc4 39. Rxc7 e3 40. Re7 e2 41. Bg4 Ra6+ 42. Kg5 Rxa3 43. Bxe2 Bxe2 44. Rxe2 Ra8 45. Rc2 Rc8 46. Rc4 Kg7 47. Kf5 h5 48. Ke6 Kg6 49. Kd7 Rh8 50. Rxc5 h4 51. Ke7 h3 52. Rc6+ Kf5 53. Rc5+ Ke4 54. Rc4+ Kd3 55. Rc1 h2 56. Rh1 Ke4 57. Kf6 Kf3 58. Kg7 Rh3 0-1

[Event "Heraklion Fischer Memorial 8th"]
[Site "Heraklion"]
[Date "2022.05.02"]
[Round "8"]
[White "Nikolaidis, Ioannis"]
[Black "Vaishali, Ramesh Babu"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2536"]
[BlackElo "2411"]
[PlyCount "38"]
[EventDate "2022.04.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 a5 5. c4 c6 6. Be2 Bg7 7. b3 0-0 8. 0-0 a4 9. b4 Nbd7 10. Ba3 Re8 11. b5 e5 12. bxc6 bxc6 13. Nxe5 Nxe5 14. dxe5 Rxe5 15. Bb2 Re8 16. a3 Ba6 17. cxd5 Qxd5 18. Bxa6 Rxa6 19. Qc2 c5 1/2-1/2

[Event "Heraklion Fischer Memorial 8th"]
[Site "Heraklion"]
[Date "2022.05.01"]
[Round "7"]
[White "Kapnisis, Spyridon"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2450"]
[BlackElo "2536"]
[PlyCount "24"]
[EventDate "2022.04.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Re8 1/2-1/2

[Event "Heraklion Fischer Memorial 8th"]
[Site "Heraklion"]
[Date "2022.04.30"]
[Round "6"]
[White "Nikolaidis, Ioannis"]
[Black "Materia, Marco"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2536"]
[BlackElo "2398"]
[PlyCount "125"]
[EventDate "2022.04.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Ne5 8. Qg3 b5 9. 0-0-0 Nf6 10. f4 Neg4 11. e5 Nxe3 12. Qxe3 b4 13. Ncb5 axb5 14. exf6 Rxa2 15. Bxb5 Ra1+ 16. Kd2 Rxd1+ 17. Rxd1 gxf6 18. Nb3 Qb8 19. Be2 Bd6 20. g3 Bc7 21. Kc1 Qb6 22. Qd2 f5 23. Nd4 Qa5 24. Nb3 Qb6 25. Nd4 0-0 26. Nb5 b3 27. Nxc7 Qxc7 28. Qc3 Qxc3 29. bxc3 bxc2 30. Rd6 Rd8 31. Bb5 Kf8 32. c4 Ke7 33. c5 Rg8 34. Kxc2 h5 35. Kc3 h4 36. Rd3 Rh8 37. Kb4 hxg3 38. hxg3 Rd8 39. Rd6 Bb7 40. Rb6 Bf3 41. Kc3 Rg8 42. Rd6 Bc6 43. Bxc6 Rxg3+ 44. Kb4 dxc6 45. Rxc6 Kd7 46. Ra6 Kc7 47. Ra7+ Kc6 48. Ra6+ Kb7 49. Rd6 Kc7 50. Ra6 Rf3 51. Kb5 Rb3+ 52. Kc4 Rb1 53. Ra7+ Kc6 54. Ra6+ Kb7 55. Rd6 Rf1 56. Kb5 Kc7 57. Ra6 Rb1+ 58. Kc4 Rb7 59. Ra8 Kd7 60. Ra6 Kc7 61. Ra8 Kd7 62. Ra6 Kc7 63. Ra8 1/2-1/2

[Event "Heraklion Fischer Memorial 8th"]
[Site "Heraklion"]
[Date "2022.04.29"]
[Round "5"]
[White "Nikolaidis, Ioannis"]
[Black "Korneev, Oleg"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2536"]
[BlackElo "2521"]
[PlyCount "23"]
[EventDate "2022.04.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 1/2-1/2

[Event "Heraklion Fischer Memorial 8th"]
[Site "Heraklion"]
[Date "2022.04.28"]
[Round "4"]
[White "Szwed, Jacek"]
[Black "Nikolaidis, Ioannis"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2360"]
[BlackElo "2536"]
[PlyCount "111"]
[EventDate "2022.04.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 Na6 8. Ne2 Nc7 9. Qc2 h5 10. 0-0 Kf8 11. c4 h4 12. h3 Ne6 13. Be3 g6 14. Rad1 Ng7 15. d5 c5 16. b4 b6 17. bxc5 bxc5 18. Bf4 Nh5 19. Be3 Ng7 20. Bc1 Nf5 21. Qd2 Bc7 22. Nc3 Qd6 23. f4 Ba5 24. Bxf5 Bxf5 25. Nb5 Bxd2 26. Nxd6 Bxc1 27. Rxc1 Ke7 28. Nb7 Rhc8 29. Rfe1+ Kd7 30. Re3 Re8 31. Nxc5+ Kd6 32. Nb7+ Kc7 33. Rb3 Re2 34. Nc5 Kd6 35. Nb7+ Kc7 36. Kf1 Rc2 37. Rxc2 Bxc2 38. Rc3 Bf5 39. Nc5 Kd6 40. Nb7+ Kc7 41. Na5 Kd6 42. Rb3 Kc5 43. Rb5+ Kd4 44. d6 Be4 45. Kf2 a6 46. Rb2 Rd8 47. Rd2+ Kc5 48. Nb3+ Kc6 49. c5 a5 50. Ke3 f5 51. Kd4 Ra8 52. Kc4 Kd7 53. a4 Bc6 54. Re2 Kd8 55. Nd4 Bxa4 56. c6 1-0

[Event "Heraklion Fischer Memorial 8th"]
[Site "Heraklion"]
[Date "2022.04.27"]
[Round "3"]
[White "Nikolaidis, Ioannis"]
[Black "Mitsis, Georgios"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2536"]
[BlackElo "2344"]
[PlyCount "20"]
[EventDate "2022.04.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bb3 Nc6 7. Nf3 Bg4 8. Ng5 Bxd1 9. Bxf7+ Kd7 10. Be6+ Ke8 1/2-1/2

[Event "Heraklion Fischer Memorial 8th"]
[Site "Heraklion"]
[Date "2022.04.26"]
[Round "2"]
[White "Milikow, Yoav"]
[Black "Nikolaidis, Ioannis"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2383"]
[BlackElo "2536"]
[PlyCount "109"]
[EventDate "2022.04.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Nc3 e6 6. Nh4 Bg4 7. h3 Bh5 8. g4 Bg6 9. Nxg6 hxg6 10. g5 Ne4 11. Nxe4 dxe4 12. Bg2 Rh4 13. Qb3 Nd7 14. Qg3 Rh5 15. Bxe4 Nb6 16. Qd3 Rxg5 17. Bxg5 Qxg5 18. c5 Nd7 19. h4 Qf6 20. 0-0-0 0-0-0 21. b4 Qf4+ 22. Qe3 Qxe3+ 23. fxe3 Be7 24. Rdf1 f5 25. Bf3 Rh8 26. h5 g5 27. e4 g4 28. Bg2 Bg5+ 29. Kc2 f4 30. e5 Nb8 31. Be4 Na6 32. Rfg1 g3 33. Kc3 Rd8 34. e3 Nc7 35. a4 fxe3 36. Rxg3 Bh6 37. Rf3 Bg5 38. Rg1 Bh6 39. Rf7 a5 40. bxa5 Rd7 41. Rf8+ Rd8 42. Rgf1 Rxf8 43. Rxf8+ Kd7 44. Kd3 Na6 45. Rf7+ Kc8 46. Ke2 Nb4 47. Rf1 Na2 48. Kd3 Bg5 49. Rg1 Bh6 50. Ra1 Nb4+ 51. Kc3 e2 52. Re1 Na2+ 53. Kc2 Nc1 54. Bd3 Be3 55. Bxe2 1-0

[Event "Heraklion Fischer Memorial 8th"]
[Site "Heraklion"]
[Date "2022.04.25"]
[Round "1"]
[White "Nikolaidis, Ioannis"]
[Black "Jahncke, Giso"]
[Result "1-0"]
[ECO "E54"]
[WhiteElo "2536"]
[BlackElo "2326"]
[PlyCount "141"]
[EventDate "2022.04.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Bg5 Bb7 11. Rc1 Nbd7 12. Qe2 Be7 13. Rfd1 h6 14. Bf4 Nh5 15. Be3 Bd6 16. d5 e5 17. Ne4 Ndf6 18. Nfd2 Rc8 19. g3 Nxe4 20. Nxe4 Nf6 21. Nc3 Qd7 22. Ba6 Bxa6 23. Qxa6 Qh3 24. Qf1 Qd7 25. Qd3 Ng4 26. Ne4 Nxe3 27. Qxe3 f5 28. Nxd6 Qxd6 29. Qb3 Rxc1 30. Rxc1 Rd8 31. Qf3 f4 32. Rd1 fxg3 33. hxg3 Rf8 34. Qe4 Rd8 35. Rd3 Kh8 36. Kg2 Kg8 37. a4 Kh8 38. b4 Kg8 39. b5 Rd7 40. Qc4 Rc7 41. Qg4 Rd7 42. Qf5 Rd8 43. Qe4 Rd7 44. Rd2 Rc7 45. Rd1 Rd7 46. Rd3 Rc7 47. Re3 Rc5 48. Qxe5 Qxd5+ 49. Qxd5+ Rxd5 50. Re7 a6 51. bxa6 Ra5 52. a7 Kh7 53. f4 h5 54. Rb7 Rxa4 55. f5 Kh6 56. Rxb6+ Kg5 57. Rg6+ Kxf5 58. Rxg7 Ra2+ 59. Kf3 Ra3+ 60. Ke2 Ke4 61. Kd2 Kf3 62. Kc2 Ra1 63. Kb2 Ra6 64. Kc3 Ra1 65. Kd4 Ra4+ 66. Kc5 Ra1 67. Kb6 Rb1+ 68. Kc7 Ra1 69. Kb8 Rb1+ 70. Rb7 Ra1 71. Rb3+ 1-0

[Event "GRE-chT Cup Final"]
[Site "Thessaloniki"]
[Date "2021.12.19"]
[Round "3.1"]
[White "Nikolaidis, Ioannis"]
[Black "Lagarde, Maxime"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2545"]
[BlackElo "2638"]
[PlyCount "62"]
[EventDate "2021.12.18"]
[EventType "team-k.o."]
[EventRounds "5"]
[EventCountry "GRE"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]
[WhiteTeam "Peiraikos OS"]
[BlackTeam "Evoiki ES"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 0-0 5. Bd3 c5 6. c3 cxd4 7. cxd4 d5 8. e5 Nh5 9. Nb3 f6 10. exf6 Rxf6 11. Ne5 Nc6 12. 0-0 Nf4 13. Re1 Nxd3 14. Nxc6 Nxf2 15. Nxd8 Nxd1 16. Bg5 Nxb2 17. Rxe7 Rf8 18. Nxb7 Nc4 19. N7c5 a5 20. a4 Bf5 21. Rae1 Rab8 22. h3 h6 23. Bf4 Rb4 24. Kh2 g5 25. Bc7 Bf6 26. R7e2 Rf7 27. Re8+ Kh7 28. Bd8 Bg7 29. R1e7 Rxe7 30. Rxe7 g4 31. hxg4 Bxg4 1/2-1/2

[Event "GRE-chT Cup Final"]
[Site "Thessaloniki"]
[Date "2021.12.18"]
[Round "2.1"]
[White "Ioannidis, Evgenios"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2454"]
[BlackElo "2545"]
[PlyCount "105"]
[EventDate "2021.12.18"]
[EventType "team-k.o."]
[EventRounds "5"]
[EventCountry "GRE"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]
[WhiteTeam "Amo Galaxias"]
[BlackTeam "Peiraikos OS"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Be6 7. c4 g6 8. d4 Bg7 9. Be2 Bf5 10. Qh4 h6 11. Be3 Nd7 12. g4 Be4 13. 0-0 Bxf3 14. Bxf3 Nb6 15. b3 e6 16. Qg3 0-0 17. Rad1 Qe7 18. a4 Qa3 19. Rd3 Rfd8 20. Rfd1 Rac8 21. Bc1 Qf8 22. a5 Nd7 23. a6 bxa6 24. Bf4 Nb6 25. c5 Nd5 26. Bd6 Rxd6 27. Qxd6 Qxd6 28. cxd6 Nb4 29. Rc3 Rd8 30. Rc4 a5 31. Ra1 Rxd6 32. Rxa5 Rxd4 33. Rxa7 Rxc4 34. bxc4 Bd4 35. Rd7 c5 36. Be4 Na2 37. Kf1 g5 38. Ra7 Nb4 39. Ke2 Kf8 40. h3 Kg8 41. Rc7 Kf8 42. Kf1 Kg7 43. Kg2 Kf8 44. Bb1 Kg7 45. Be4 Kf8 46. Ra7 Kg7 47. Kg3 Be5+ 48. Kf3 Bd4 49. Ra8 Be5 50. Ke2 Bd4 51. f3 Be5 52. Kd2 Bd4 53. Ke2 1/2-1/2

[Event "GRE-chT Cup Final"]
[Site "Thessaloniki"]
[Date "2021.12.18"]
[Round "1.2"]
[White "Kalogridis, Antonios"]
[Black "Nikolaidis, Ioannis"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2311"]
[BlackElo "2545"]
[PlyCount "136"]
[EventDate "2021.12.18"]
[EventType "team-k.o."]
[EventRounds "5"]
[EventCountry "GRE"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]
[WhiteTeam "AS Aris"]
[BlackTeam "Peiraikos OS"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 Nc6 5. e4 e5 6. a3 Bxc3+ 7. bxc3 d6 8. Ne2 Ne7 9. h4 c5 10. h5 h6 11. g4 Qa5 12. Kf2 Bd7 13. Be3 0-0-0 14. dxe5 dxe5 15. Qd6 Nc6 16. Qxc5 Qxc5 17. Bxc5 Bxg4 18. Ng3 Be6 19. Be3 Rd7 20. Rb1 Kb8 21. Be2 Rc8 22. Rb5 Ne8 23. c5 Nc7 24. Rb2 Ka8 25. Rhb1 Na6 26. Bxa6 bxa6 27. Nf1 f5 28. exf5 Bxf5 29. Re1 Rf7 30. Kg2 e4 31. f4 Ne7 32. Ng3 Nd5 33. c4 Nxe3+ 34. Rxe3 Bd7 35. Rd2 Rxc5 36. Nxe4 Rxh5 37. Kg1 Kb8 38. Rb2+ Kc7 39. Nc3 Bc6 40. Ne2 Rh1+ 41. Kf2 g5 42. Kg3 h5 43. fxg5 h4+ 44. Kg4 Bd7+ 45. Kh5 h3 46. Nc3 Bf5 47. Nd5+ Kd6 48. Nf6 Rg1 49. Rd2+ Kc6 50. Re5 Rg2 51. Rd1 Rxf6 52. gxf6 Bg4+ 53. Kh6 Bxd1 54. f7 Rf2 55. Kg7 h2 56. Re6+ Kd7 57. Re1 Bh5 58. f8Q Rxf8 59. Kxf8 Bf3 60. Kf7 Kd6 61. Kf6 h1Q 62. Rxh1 Bxh1 63. Kf5 Kc5 64. Kf4 Kxc4 65. Ke3 Kc3 66. a4 a5 67. Ke2 Bc6 68. Kd1 Kb2 0-1

[Event "GRE-ch 70th"]
[Site "Lamia"]
[Date "2021.12.11"]
[Round "8.5"]
[White "Mastrovasilis, Athanasios"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2530"]
[BlackElo "2549"]
[PlyCount "146"]
[EventDate "2021.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "9"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 c5 5. dxc5 0-0 6. Nf3 Na6 7. a3 Bxc3 8. Bxc3 Nxc5 9. g3 b6 10. Bg2 Bb7 11. 0-0 d6 12. Rc1 Qe7 13. Bxf6 Qxf6 14. b4 Ne4 15. Qd4 Rfd8 16. Rfd1 Qe7 17. Qe3 Nf6 18. Nd4 Kf8 19. Bxb7 Qxb7 20. b5 Qe4 21. Qd2 Rac8 22. Nc6 Rxc6 23. bxc6 Qe5 24. f3 Qc5+ 25. Qd4 Qxd4+ 26. Rxd4 Ke7 27. Rcd1 e5 28. c7 Rc8 29. Rxd6 Rxc7 30. a4 Rxc4 31. a5 Rb4 32. e4 g5 33. g4 Rb5 34. axb6 Rxb6 35. Rxb6 axb6 36. Kf2 h5 37. gxh5 Nxh5 38. Rb1 f6 39. Rxb6 Kf7 40. Ke3 Nf4 41. Kf2 Kg6 42. Rd6 Nh5 43. Ke3 Nf4 44. Kd2 Kf7 45. Kc3 Ne2+ 46. Kc4 Nd4 47. Rd7+ Ke6 48. Rxd4 exd4 49. Kxd4 Kd6 50. Ke3 Ke5 51. Kf2 Kf4 52. Ke2 f5 53. exf5 Kxf5 54. Ke3 Ke5 55. Kf2 Kf4 56. h3 Ke5 57. Kg3 Kf5 58. Kf2 Kf4 59. Kg2 Kf5 60. Kg3 Kg6 61. Kg4 Kf6 62. Kh5 Kf5 63. Kh6 Kf6 64. Kh7 Kf7 65. Kh8 Kf6 66. Kg8 Kg6 67. Kh8 Kf6 68. Kh7 Kf7 69. Kh6 Kf6 70. Kh5 Kf5 71. h4 gxh4 72. Kxh4 Kf4 73. Kh5 Kf5 1/2-1/2

[Event "GRE-ch 70th"]
[Site "Lamia"]
[Date "2021.12.10"]
[Round "7"]
[White "Nikolaidis, Ioannis"]
[Black "Kapnisis, Spyridon"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "2545"]
[BlackElo "2466"]
[PlyCount "75"]
[EventDate "2021.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "9"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. e5 Nd5 7. Nxb5 Nb6 8. g3 Bb7 9. Bg2 Qd7 10. Nc3 Nc6 11. 0-0 0-0-0 12. Be3 Be7 13. b3 g5 14. Nxg5 Bb4 15. Nce4 cxb3 16. Qxb3 h6 17. Nf6 Qe7 18. Nf3 Na5 19. Qc2 Nac4 20. Rfc1 Kb8 21. Qe2 Nxe3 22. Qxe3 Nd5 23. Qb3 Ba5 24. Ne4 Qb4 25. Qc2 Qa3 26. Nc5 Bb6 27. Nxb7 Kxb7 28. Rab1 Kb8 29. Nd2 Nb4 30. Qe4 Nd5 31. Rc2 h5 32. h4 Rhg8 33. Nc4 Qa4 34. Bf3 Kc8 35. Rxb6 axb6 36. Nxb6+ Nxb6 37. Rxc7+ Kxc7 38. Qb7# 1-0

[Event "GRE-ch 70th"]
[Site "Lamia"]
[Date "2021.12.09"]
[Round "6"]
[White "Alexakis, Dimitris"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2475"]
[BlackElo "2545"]
[PlyCount "84"]
[EventDate "2021.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "9"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 Na6 8. Ne2 Nc7 9. 0-0 0-0 10. Qc2 g6 11. Bf4 Re8 12. Bxd6 Qxd6 13. Rfe1 Be6 14. Qd2 Rad8 15. a3 Nd5 16. Rad1 b5 17. Nc1 Nb6 18. Qc2 a5 19. Nb3 Bxb3 20. Qxb3 a4 21. Qc2 Re6 22. Re2 Rde8 23. Rde1 Kg7 24. g3 f5 25. Rxe6 Rxe6 26. Rxe6 Qxe6 27. Qe2 Kf6 28. Qf3 Nc4 29. Bxc4 Qxc4 30. Qf4 Qe2 31. Qd6+ Qe6 32. Qf8 Qe1+ 33. Kg2 Qe4+ 34. Kg1 h5 35. h4 Qb1+ 36. Kg2 Qe4+ 37. Kg1 Qe1+ 38. Kg2 Qe6 39. Qd8+ Kg7 40. Qc7 Qe4+ 41. Kg1 Qb1+ 42. Kg2 Qe4+ 1/2-1/2

[Event "GRE-ch 70th"]
[Site "Lamia"]
[Date "2021.12.08"]
[Round "5"]
[White "Nikolaidis, Ioannis"]
[Black "Kourkoulos Arditis, Stamatis"]
[Result "1/2-1/2"]
[ECO "E71"]
[WhiteElo "2545"]
[BlackElo "2538"]
[PlyCount "64"]
[EventDate "2021.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "9"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 Na6 7. g4 e5 8. d5 Nc5 9. f3 a5 10. Nge2 c6 11. Ng3 h5 12. h4 hxg4 13. h5 Nxh5 14. Nxh5 gxh5 15. Rxh5 f5 16. dxc6 bxc6 17. Bxc5 dxc5 18. Qxd8 Rxd8 19. exf5 gxf3 20. Kf2 Rd4 21. Bh3 Rf4 22. Rd1 Ba6 23. b3 Rf8 24. Rd6 Bc8 25. Rxc6 Bxf5 26. Nd5 Bxh3 27. Nxf4 Rxf4 28. Rxh3 e4 29. Rc8+ Kf7 30. Rc7+ Kf8 31. Rc8+ Kf7 32. Rc7+ Kf8 1/2-1/2

[Event "GRE-ch 70th"]
[Site "Lamia"]
[Date "2021.12.07"]
[Round "4"]
[White "Mitsis, Georgios"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2355"]
[BlackElo "2545"]
[PlyCount "60"]
[EventDate "2021.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "9"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bg4 5. Qb3 Qb6 6. Nc3 e6 7. Nh4 Bh5 8. h3 Qxb3 9. axb3 Na6 10. g4 Bg6 11. Nxg6 hxg6 12. Bg2 Nb4 13. Ke2 g5 14. Bd2 Nd7 15. Rhc1 Be7 16. Ra5 b6 17. Ra4 a5 18. Rca1 Rc8 19. Rc1 Ra8 20. Rca1 Rc8 21. Rc1 Ra8 22. Rca1 Rc8 23. Rc1 Ra8 24. Rca1 Rc8 25. Rc1 Ra8 26. Rca1 Rc8 27. Rc1 Ra8 28. Rca1 Rc8 29. Rc1 Ra8 30. Rca1 Rc8 1/2-1/2

[Event "GRE-ch 70th"]
[Site "Lamia"]
[Date "2021.12.06"]
[Round "3"]
[White "Nikolaidis, Ioannis"]
[Black "Kanakaris, Georgios"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "2545"]
[BlackElo "2372"]
[PlyCount "120"]
[EventDate "2021.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "9"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 Nbd7 6. Bd3 e5 7. d5 h5 8. Nf3 a5 9. Be3 Bh6 10. Qd2 Bxe3 11. fxe3 Qe7 12. 0-0-0 Nc5 13. Bc2 a4 14. Rhf1 Nfd7 15. Qe2 Nb6 16. Rf2 Bd7 17. Rdf1 0-0-0 18. Nd2 Rdf8 19. b4 axb3 20. axb3 Na6 21. Na2 Kd8 22. b4 f6 23. Nb3 Ke8 24. Na5 Bc8 25. Bd3 Rf7 26. Qc2 Nd7 27. Kb1 Kf8 28. Rc1 Kg7 29. c5 Ndb8 30. c6 bxc6 31. dxc6 d5 32. Qc3 d4 33. exd4 exd4 34. Qe1 Be6 35. Rb2 h4 36. Bc4 Rh5 37. Bd5 Re5 38. Qxh4 Bxd5 39. exd5 Rxd5 40. Qe1 Re5 41. Qd1 Nxb4 42. Rxb4 Na6 43. Ra4 Rb5+ 44. Nb3 Nc5 45. Ra3 Ne4 46. Kb2 Qe5 47. Rc4 d3+ 48. Nc3 Nd6 49. Rca4 Rd5 50. Nd2 Rc5 51. Nf3 Qe6 52. Nd2 Rxc6 53. Rb3 Qe3 54. Ka2 Qf2 55. g4 Re7 56. Rb2 Rxc3 57. Ne4 Nxe4 58. Rxf2 Nxf2 59. Qf1 Re2+ 60. Ka1 d2 0-1

[Event "GRE-ch 70th"]
[Site "Lamia"]
[Date "2021.12.05"]
[Round "2"]
[White "Trimitzios, Petros"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "2359"]
[BlackElo "2545"]
[PlyCount "60"]
[EventDate "2021.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "9"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bg5 0-0 6. e3 h6 7. Bh4 b6 8. Rc1 Bb7 9. Be2 dxc4 10. Bxc4 Ne4 11. Bxe7 Qxe7 12. 0-0 Rc8 13. Nxe4 Bxe4 14. Bd3 Bb7 15. Qc2 Nd7 16. Be4 Bxe4 17. Qxe4 c5 18. Qb7 Qe8 19. Rfd1 cxd4 20. Nxd4 Rxc1 21. Rxc1 Nc5 22. Qc6 e5 23. Qxe8+ Rxe8 24. Nc6 Nd3 25. Rc2 a5 26. Kf1 e4 27. b3 Kh7 28. a3 h5 29. Nd4 Nc5 30. Ke2 g6 1/2-1/2

[Event "GRE-ch 70th"]
[Site "Lamia"]
[Date "2021.12.04"]
[Round "1"]
[White "Nikolaidis, Ioannis"]
[Black "Ioannidis, Evgenios"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2545"]
[BlackElo "2454"]
[PlyCount "94"]
[EventDate "2021.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "9"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. Nd5 Nbd7 10. Qd3 0-0 11. c4 b5 12. Nd2 bxc4 13. Nxc4 Nc5 14. Nxe7+ Qxe7 15. Qxd6 Qxd6 16. Nxd6 Ncxe4 17. Nxe4 Nxe4 18. Bf3 f5 19. 0-0 Rab8 20. Bxe4 fxe4 21. b3 Rbc8 22. Rfd1 Rfd8 23. h3 Kf7 24. Rxd8 Rxd8 25. Re1 Rc8 26. Re2 Bd5 27. Rb2 Ke6 28. Kh2 Rc3 29. Bd2 Rc6 30. b4 Bc4 31. a4 Rd6 32. Be3 Rd3 33. b5 axb5 34. axb5 Rb3 35. Rxb3 Bxb3 36. g4 Bc4 37. b6 Ba6 38. Kg3 Kd6 39. Kh4 Bf1 40. Bc5+ Kc6 41. Bf8 g6 42. Bc5 Kb7 43. Kg3 Kc6 44. h4 Be2 45. Be3 Kb7 46. Bc5 Kc6 47. Be3 Kb7 1/2-1/2

[Event "GRE CupT 1/8 f 39th"]
[Site "Greece"]
[Date "2021.11.28"]
[Round "1"]
[White "Nikolaidis, Ioannis"]
[Black "Angelis, Mihail"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2549"]
[BlackElo "2103"]
[PlyCount "77"]
[EventDate "2021.11.28"]
[EventType "team-k.o."]
[EventRounds "1"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Peiraikos OS"]
[BlackTeam "Volou SE"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. Bd3 Bb4+ 8. c3 Bxd3 9. Qxd3 Bd6 10. Ne4 Nf6 11. Nxd6+ Qxd6 12. 0-0 Nbd7 13. c4 0-0 14. Rd1 Rfe8 15. b3 Rad8 16. Bb2 Qf4 17. Qe2 c5 18. Rd3 Qc7 19. Rad1 Nf8 20. Qe5 Qxe5 21. Nxe5 cxd4 22. Bxd4 Ng6 23. Nxg6 hxg6 24. Bxf6 Rxd3 25. Rxd3 gxf6 26. Rd7 Rb8 27. Kf1 a5 28. Ke2 b6 29. Kd3 Kf8 30. Kc3 Ke8 31. Rc7 e5 32. h4 f5 33. c5 e4 34. c6 b5 35. Kd4 Rd8+ 36. Kc5 f4 37. Rb7 e3 38. fxe3 fxe3 39. c7 1-0

[Event "GRE-chT 48th"]
[Site "Athens"]
[Date "2021.09.12"]
[Round "7.3"]
[White "Meskovs, Nikita"]
[Black "Nikolaidis, Ioannis"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2550"]
[BlackElo "2540"]
[PlyCount "80"]
[EventDate "2021.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "OFI"]
[BlackTeam "Piraikos"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. Nf3 d5 2. d4 e6 3. g3 b5 4. Bg2 Nd7 5. Qd3 Rb8 6. Nbd2 Ngf6 7. e4 dxe4 8. Nxe4 Nxe4 9. Qxe4 Bb7 10. Qe2 Be7 11. 0-0 0-0 12. Rd1 Bd5 13. Ne5 Nxe5 14. dxe5 c6 15. h4 Qc7 16. h5 Rfd8 17. Bf4 h6 18. b3 b4 19. Rd3 Qa5 20. Bf1 Rd7 21. a3 c5 22. Qg4 Kh8 23. Qd1 Qc7 24. Bg2 Rbd8 25. Bxd5 Rxd5 26. Rxd5 Rxd5 27. Qf3 Bg5 28. axb4 cxb4 29. Bxg5 hxg5 30. Re1 a5 31. Qe3 Qxc2 32. Qxg5 Rd1 33. Rxd1 Qxd1+ 34. Kg2 Qxb3 35. Qe7 Qd5+ 36. f3 Qd2+ 37. Kh3 Qd3 38. f4 Kh7 39. Kh4 b3 40. Qb7 Qc2 0-1

[Event "GRE-chT 48th"]
[Site "Athens"]
[Date "2021.09.11"]
[Round "6.1"]
[White "Nikolaidis, Ioannis"]
[Black "Lagarde, Maxime"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2540"]
[BlackElo "2625"]
[PlyCount "76"]
[EventDate "2021.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Piraikos"]
[BlackTeam "Evoiki ES"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bd3 Nc6 6. 0-0 0-0 7. Re1 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qe2 Bh6 11. Nc4 Bg4 12. f3 Bxc1 13. Raxc1 Be6 14. Qf2 Nd7 15. Ne3 Nb6 16. Red1 Qg5 17. b3 Rad8 18. a4 a5 19. Qe1 Rd4 20. Nf1 Ra8 21. Qc3 Qe7 22. Be2 c5 23. Ne3 h5 24. Rb1 h4 25. Bc4 Nxc4 26. bxc4 Qg5 27. Re1 Rad8 28. Re2 h3 29. g3 f5 30. exf5 gxf5 31. Nf1 Qg7 32. Rbe1 e4 33. fxe4 f4 34. Qxa5 Bxc4 35. Rf2 Bxf1 36. Rexf1 fxg3 37. hxg3 Qxg3+ 38. Kh1 Rd1 0-1

[Event "GRE-chT 48th"]
[Site "Athens"]
[Date "2021.09.10"]
[Round "5.4"]
[White "Kalesis, Nikolaos"]
[Black "Nikolaidis, Ioannis"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2453"]
[BlackElo "2540"]
[PlyCount "50"]
[EventDate "2021.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Ames Neas Erythreas"]
[BlackTeam "Piraikos"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 d6 7. g3 e5 8. dxe5 dxe5 9. Bg2 Nc6 10. Be3 Nd4 11. Rd1 c5 12. Bg5 Re8 13. e3 h6 14. Bxf6 Qxf6 15. f3 Bd7 16. Kf2 Ba4 17. Rd2 Bc6 18. b4 b6 19. exd4 cxd4 20. Qa1 Rad8 21. Ne2 e4 22. Rxd4 exf3 23. Rxd8 Qxd8 24. Bxf3 Qd3 25. Nd4 Bxf3 0-1

[Event "GRE-chT 48th"]
[Site "Athens"]
[Date "2021.09.09"]
[Round "4.2"]
[White "Nikolaidis, Ioannis"]
[Black "Halkias, Stelios"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2540"]
[BlackElo "2556"]
[PlyCount "61"]
[EventDate "2021.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Piraikos"]
[BlackTeam "Nikaia Fysiolatris"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. Nc3 Nc6 7. 0-0 e5 8. dxe5 dxe5 9. Bg5 h6 10. Qxd8 Rxd8 11. Bxf6 Bxf6 12. Nd5 Kg7 13. Nxc7 Rb8 14. e4 Be7 15. Nd5 Bc5 16. h3 Be6 17. Rfd1 a5 18. b3 Rd7 19. Rd2 Rbd8 20. Rad1 b6 21. Ne1 Bb4 22. Rd3 Bc5 23. Nc2 Nb4 24. Ndxb4 axb4 25. Rxd7 Rxd7 26. Rxd7 Bxd7 27. Ne1 f5 28. Nd3 Bd6 29. f3 Kf6 30. Kh2 h5 31. h4 1/2-1/2

[Event "GRE-chT 48th"]
[Site "Athens"]
[Date "2021.09.08"]
[Round "3.2"]
[White "Jianu, Vlad Cristian"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2535"]
[BlackElo "2540"]
[PlyCount "34"]
[EventDate "2021.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Irakleiou"]
[BlackTeam "Piraikos"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. Nge2 Bd6 10. 0-0 0-0 11. Rfc1 Rc8 12. Bxd6 Qxd6 13. Nb5 Qe7 14. Nbc3 Qd6 15. Nb5 Qe7 16. Nbc3 Qd6 17. Nb5 Qe7 1/2-1/2

[Event "GRE-chT 48th"]
[Site "Athens"]
[Date "2021.09.08"]
[Round "2.3"]
[White "Nikolaidis, Ioannis"]
[Black "Banikas, Hristos"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2540"]
[BlackElo "2606"]
[PlyCount "26"]
[EventDate "2021.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Piraikos"]
[BlackTeam "Epyk Irakliou Attykis"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bb3 Nc6 7. Nf3 Bg4 8. Ng5 Bxd1 9. Bxf7+ Kd7 10. Be6+ Ke8 11. Bf7+ Kd7 12. Be6+ Ke8 13. Bf7+ Kd7 1/2-1/2

[Event "GRE-chT 48th"]
[Site "Athens"]
[Date "2021.09.07"]
[Round "1.6"]
[White "Zysk, Robert"]
[Black "Nikolaidis, Ioannis"]
[Result "0-1"]
[ECO "D59"]
[WhiteElo "2392"]
[BlackElo "2540"]
[PlyCount "98"]
[EventDate "2021.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Papagou"]
[BlackTeam "Piraikos"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 0-0 6. e3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Bd3 Bb7 11. Rc1 Rc8 12. 0-0 c5 13. Nxd5 Bxd5 14. dxc5 bxc5 15. Bb1 Nd7 16. e4 Bb7 17. Qd2 Nf6 18. Rfe1 c4 19. Ne5 Ba6 20. Qa5 Qc5 21. Qc3 Qb6 22. Red1 Rab8 23. Rd2 Rd8 24. Rxd8+ Rxd8 25. h3 Qd4 26. Qxd4 Rxd4 27. Nf3 Rd8 28. Bc2 Bb7 29. Re1 g5 30. Re3 Bc6 31. g4 Rb8 32. b3 cxb3 33. axb3 Rb4 34. Nd2 a5 35. f3 Nd7 36. Rc3 Ne5 37. Kf2 a4 38. bxa4 Bxa4 39. Bxa4 Rxa4 40. h4 Ra2 41. Ke3 gxh4 42. Nc4 Ng6 43. Rc1 e5 44. f4 exf4+ 45. Kf3 h3 46. e5 Rg2 47. Rh1 Rc2 48. Nd6 Rc3+ 49. Ke4 Re3+ 0-1

[Event "Aegean op 43rd"]
[Site "Aghios Kirykos"]
[Date "2020.07.16"]
[Round "7"]
[White "Banikas, Hristos"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "E95"]
[WhiteElo "2599"]
[BlackElo "2535"]
[PlyCount "19"]
[EventDate "2020.07.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 e5 8. Re1 Re8 9. Bf1 exd4 10. Nxd4 1/2-1/2

[Event "Aegean op 43rd"]
[Site "Aghios Kirykos"]
[Date "2020.07.15"]
[Round "6"]
[White "Nikolaidis, Ioannis"]
[Black "David, Alberto"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2535"]
[BlackElo "2526"]
[PlyCount "33"]
[EventDate "2020.07.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. 0-0 d6 8. f4 Nc6 9. c3 Nf6 10. Be3 e5 11. f5 g6 12. fxg6 hxg6 13. h3 Be6 14. N1d2 Rc8 15. Rf3 Nb8 16. Qe2 Qc7 17. Raf1 1/2-1/2

[Event "Aegean op 43rd"]
[Site "Aghios Kirykos"]
[Date "2020.07.14"]
[Round "5.1"]
[White "Kotronias, Vasilios"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2510"]
[BlackElo "2535"]
[PlyCount "90"]
[EventDate "2020.07.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. Bd3 c5 5. dxc5 Bxc5 6. Ngf3 Nc6 7. 0-0 Nge7 8. a3 0-0 9. b4 Ba7 10. Bb2 Ng6 11. e5 Nf4 12. Nb3 f6 13. exf6 e5 14. fxg7 Rf7 15. c4 Bg4 16. cxd5 Nh3+ 17. Kh1 Bxf3 18. gxf3 Nd4 19. Bxd4 exd4 20. Qe2 Nf4 21. Qe4 Nxd3 22. Qxd3 Qxd5 23. Nd2 Rxg7 24. Rg1 Rf8 25. Rxg7+ Kxg7 26. Rg1+ Kh8 27. Rg4 Qf5 28. Qxf5 Rxf5 29. Kg2 a5 30. bxa5 Rxa5 31. Ne4 Rd5 32. Kf1 d3 33. Ke1 Bd4 34. Kd2 Bg7 35. f4 Ra5 36. Rg3 Rxa3 37. Rxd3 Rxd3+ 38. Kxd3 b5 39. Kc2 Bf8 40. Nc3 b4 41. Nd5 Kg7 42. f5 Kh6 43. f4 Bd6 44. h3 Bxf4 45. Nxf4 Kg5 1/2-1/2

[Event "Aegean op 43rd"]
[Site "Aghios Kirykos"]
[Date "2020.07.13"]
[Round "4"]
[White "Nikolaidis, Ioannis"]
[Black "Papasimakopoulos, Alexandros"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2535"]
[BlackElo "2250"]
[PlyCount "32"]
[EventDate "2020.07.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 a6 4. Bg2 b5 5. b3 Bb7 6. Nc3 b4 7. Na4 c5 8. 0-0 d6 9. d4 Nbd7 10. dxc5 dxc5 11. Bf4 Be7 12. Qd3 0-0 13. Rad1 Be4 14. Qe3 Qa5 15. Rxd7 Nxd7 16. Qxe4 Nb6 1-0

[Event "Aegean op 43rd"]
[Site "Aghios Kirykos"]
[Date "2020.07.12"]
[Round "3"]
[White "Gazis, Efstathios"]
[Black "Nikolaidis, Ioannis"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2136"]
[BlackElo "2535"]
[PlyCount "48"]
[EventDate "2020.07.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Nbd2 Be6 7. Nf1 Nxe4 8. Be3 Bb4+ 9. Ke2 Nd6 10. Nxe5 Qf6 11. f4 g5 12. Qc1 Nf5 13. c3 Nxe3 14. Qxe3 gxf4 15. Qe4 0-0-0 16. Nxc6 Bd5 17. Qxb4 f3+ 18. Kd2 fxg2 19. Qg4+ Rd7 20. Nxa7+ Kb8 21. Ng3 Qf2+ 22. Ne2 gxh1Q 23. Rxh1 Bxh1 24. Qxd7 Bf3 0-1

[Event "Aegean op 43rd"]
[Site "Aghios Kirykos"]
[Date "2020.07.11"]
[Round "2"]
[White "Nikolaidis, Ioannis"]
[Black "Petsas, Spyridon"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2535"]
[BlackElo "1684"]
[PlyCount "47"]
[EventDate "2020.07.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 c6 6. e3 0-0 7. Rc1 Nbd7 8. a3 dxc4 9. Bxc4 Nb6 10. Bd3 Nbd5 11. Bg3 Qa5 12. 0-0 Nxc3 13. Rxc3 Nh5 14. Be5 f6 15. Ng5 g6 16. Nxh7 fxe5 17. Nxf8 Bxf8 18. Qg4 exd4 19. Qxg6+ Ng7 20. Qh7+ Kf7 21. Bg6+ Ke7 22. exd4 Qg5 23. Rg3 Qf6 24. Rf3 1-0

[Event "Aegean op 43rd"]
[Site "Aghios Kirykos"]
[Date "2020.07.10"]
[Round "1"]
[White "Stathatos, Alexandros"]
[Black "Nikolaidis, Ioannis"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1495"]
[BlackElo "2535"]
[PlyCount "92"]
[EventDate "2020.07.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Nf3 Bg4 7. 0-0 e6 8. Nbd2 Bd6 9. Qc2 Nge7 10. Re1 Bh5 11. a4 Rc8 12. Qb1 h6 13. g3 0-0 14. Kg2 Qd7 15. a5 a6 16. b4 Na7 17. Qb3 Nb5 18. Bb2 Rfd8 19. Rac1 Bb8 20. h3 Bg6 21. Bxg6 Nxg6 22. h4 Qe8 23. Nf1 Nd6 24. Ne3 Nc4 25. Nxc4 Rxc4 26. Qd1 Ne7 27. Qd3 Rcc8 28. Rc2 Qc6 29. Nd2 Bd6 30. Rcc1 Nf5 31. Kh3 Be7 32. Nf3 Nd6 33. Ne5 Qe8 34. Rc2 Nc4 35. Nxc4 Rxc4 36. f4 Qd7 37. g4 h5 38. Rg2 Rdc8 39. Qg3 hxg4+ 40. Qxg4 Rxc3+ 41. Bxc3 Rxc3+ 42. Kh2 Bf6 43. Rg3 Rc4 44. Rb1 Rxd4 45. Qf3 Qc7 46. Rb3 Rxf4 0-1

[Event "Nis 75th"]
[Site "Nis"]
[Date "2019.12.08"]
[Round "9"]
[White "Nikolaidis, Ioannis"]
[Black "Djukic, Nikola"]
[Result "1/2-1/2"]
[ECO "D73"]
[WhiteElo "2531"]
[BlackElo "2507"]
[PlyCount "58"]
[EventDate "2019.11.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SRB"]
[EventCategory "10"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bg2 dxc4 7. 0-0 Bg7 8. Qa4+ Nbd7 9. Rd1 0-0 10. Qxc4 Qa5 11. Qb5 Qxb5 12. Nxb5 a6 13. Nd4 Nb6 14. Nb3 Nc4 15. Rd4 Nd6 16. Nc3 Ra7 17. Rd1 Nc4 18. Nd2 Nxd2 19. Bxd2 b5 20. Be3 Rd7 21. Bc5 Rc7 22. Bb6 Rc4 23. Rac1 Be6 24. b3 Rcc8 25. Ba5 Rc5 26. Bb4 Rc7 27. Ba5 Rc5 28. Bb4 Rc7 29. Ba5 Rc5 1/2-1/2

[Event "Nis 75th"]
[Site "Nis"]
[Date "2019.12.07"]
[Round "8"]
[White "Miljkovic, Miroslav D"]
[Black "Nikolaidis, Ioannis"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "2496"]
[BlackElo "2531"]
[PlyCount "112"]
[EventDate "2019.11.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SRB"]
[EventCategory "10"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Nf3 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. b4 c6 12. 0-0 Nd7 13. Qb3 b5 14. a4 a6 15. a5 Re8 16. Rfe1 Nf8 17. Bd3 Ne6 18. Rad1 g6 19. Bb1 Qd6 20. Na2 Ng5 21. Nxg5 hxg5 22. h3 Bc8 23. g4 Kg7 24. Kg2 Be7 25. e4 dxe4 26. Bxe4 Bf6 27. Qg3 Qxg3+ 28. Kxg3 Ra7 29. Nc1 Rd7 30. Nb3 Rd6 31. Kg2 Red8 32. Rc1 Bxd4 33. Rxc6 Rxc6 34. Bxc6 Bc3 35. Re4 Rd6 36. Ba8 Re6 37. Rxe6 fxe6 38. Kf3 Bxb4 39. Ke4 Kf6 40. Kd3 Ke7 41. Be4 e5 42. Kc2 Kd6 43. f3 Be6 44. Bb7 Bd5 45. Bxa6 Kc6 46. Nd2 Bxd2 47. Kxd2 Bxf3 48. Kc3 Kc5 49. Bc8 Bd5 50. Kd2 b4 51. Ba6 Kd4 52. Be2 b3 53. a6 e4 54. Bd1 e3+ 55. Ke2 b2 56. Bc2 Bc4+ 0-1

[Event "Nis 75th"]
[Site "Nis"]
[Date "2019.12.06"]
[Round "7"]
[White "Nikolaidis, Ioannis"]
[Black "Zajic, Milan"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2531"]
[BlackElo "2477"]
[PlyCount "124"]
[EventDate "2019.11.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SRB"]
[EventCategory "10"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. b3 Bf8 14. Bb2 c6 15. a4 Qc7 16. Bd3 Rad8 17. Qc2 g6 18. c4 bxa4 19. Rxa4 exd4 20. Bxd4 Ne5 21. Bc3 Nxd3 22. Qxd3 Qe7 23. c5 dxc5 24. Qc2 Bc8 25. Ba5 Rd7 26. Nc4 Rb7 27. e5 Bf5 28. Qa2 Nd5 29. Nd6 Reb8 30. Nxb7 Qxb7 31. Bd2 Nc7 32. Ra3 c4 33. bxc4 Bb1 34. Qa1 Bxa3 35. Qxa3 Ne6 36. Qe3 Qb3 37. Qh6 Qxc4 38. Ng5 Nxg5 39. Bxg5 Qb4 40. Bf6 Qf8 41. Qc1 Bf5 42. Qxc6 Qc8 43. Qa4 Rb1 44. Rxb1 Bxb1 45. Qa3 h6 46. Kh2 Bf5 47. Qe3 Kh7 48. Be7 Qc4 49. f3 g5 50. Ba3 Qf4+ 51. Qxf4 gxf4 52. Bc1 Kg6 53. Bxf4 h5 54. Kg3 f6 55. exf6 Kxf6 56. Bc7 Bd7 57. Kf4 Bb5 58. g4 hxg4 59. fxg4 Bd7 60. Ba5 Kg6 61. h4 Be6 62. h5+ Kh7 1/2-1/2

[Event "Nis 75th"]
[Site "Nis"]
[Date "2019.12.05"]
[Round "6"]
[White "Dimitrov, Radoslav"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2515"]
[BlackElo "2531"]
[PlyCount "97"]
[EventDate "2019.11.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SRB"]
[EventCategory "10"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 c6 5. Bf4 Bd6 6. Bg3 Nf6 7. Qc2 g6 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 0-0 11. Nge2 Re8 12. Bh4 Nbd7 13. f3 Be7 14. 0-0 Nf8 15. Rad1 Ne6 16. e4 Nh5 17. Bxe7 Qxe7 18. e5 f6 19. f4 fxe5 20. dxe5 Rf8 21. Qe3 Nhg7 22. g4 h5 23. Qd3 Qh4 24. h3 hxg4 25. Qxg6 Qxh3 26. f5 Qe3+ 27. Kg2 Qh3+ 28. Kg1 Qe3+ 29. Kg2 Qg5 30. Qxg5 Nxg5 31. f6 N7e6 32. Ng3 Kf7 33. Nf5 Rh8 34. Rh1 Nh3 35. Nd6+ Kg6 36. Kg3 Rh5 37. Rde1 Rah8 38. Nd1 b6 39. b4 a5 40. b5 c5 41. Ne3 Rxe5 42. f7 Nf8 43. Nxg4 Rxe1 44. Rxe1 Ng5 45. Ne5+ Kf6 46. Ne8+ Kf5 47. Ng7+ Kf6 48. Ne8+ Kf5 49. Ng7+ 1/2-1/2

[Event "Nis 75th"]
[Site "Nis"]
[Date "2019.12.04"]
[Round "5"]
[White "Nikolaidis, Ioannis"]
[Black "Perunovic, Miodrag"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2531"]
[BlackElo "2433"]
[PlyCount "24"]
[EventDate "2019.11.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SRB"]
[EventCategory "10"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. b3 a5 7. Nc3 c6 8. d4 b6 9. Bb2 Ba6 10. cxd5 cxd5 11. Rc1 Ra7 12. Re1 Rc7 1/2-1/2

[Event "Nis 75th"]
[Site "Nis"]
[Date "2019.12.03"]
[Round "4"]
[White "Svetushkin, Dmitry"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2547"]
[BlackElo "2531"]
[PlyCount "29"]
[EventDate "2019.11.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SRB"]
[EventCategory "10"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. 0-0 0-0 12. Rfc1 Rfc8 13. Ne2 g6 14. g3 Rc7 15. a3 1/2-1/2

[Event "Nis 75th"]
[Site "Nis"]
[Date "2019.12.02"]
[Round "3"]
[White "Nikolaidis, Ioannis"]
[Black "Maksimovic, Branimir"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2531"]
[BlackElo "2320"]
[PlyCount "65"]
[EventDate "2019.11.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SRB"]
[EventCategory "10"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Rc1 Nc6 12. Bb5 Bd7 13. 0-0 Ne5 14. Be2 Nxf3+ 15. Bxf3 Bb5 16. Rfd1 Ba4 17. Re1 Qd7 18. d5 exd5 19. exd5 Rfe8 20. Qf4 Rxe1+ 21. Rxe1 Re8 22. Rc1 Bb5 23. h4 Rc8 24. Re1 Re8 25. Rxe8+ Qxe8 26. Qc7 Qe1+ 27. Kh2 Be8 28. d6 Qe5+ 29. g3 Kf8 30. Bxb7 g6 31. Bg2 a5 32. Qd8 Qe6 33. Bc6 1-0

[Event "Nis 75th"]
[Site "Nis"]
[Date "2019.12.01"]
[Round "2"]
[White "Ivic, Velimir"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2531"]
[BlackElo "2531"]
[PlyCount "185"]
[EventDate "2019.11.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SRB"]
[EventCategory "10"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 0-0 8. d4 Nf5 9. Nf3 d5 10. Nc3 Bf6 11. Ne2 Re8 12. c3 g6 13. Nf4 Rxe1 14. Qxe1 Ng7 15. Nd3 Bf5 16. Bf4 Ne6 17. Bg3 Be4 18. Qd1 Ne7 19. h3 Nf5 20. Bh2 b6 21. Nd2 c5 22. dxc5 bxc5 23. Ne5 Ng5 24. Ng4 h5 25. Nxf6+ Qxf6 26. Nxe4 dxe4 27. Qd5 Rd8 28. Qe5 Qxe5 29. Bxe5 Rd5 30. Bb8 a5 31. Bc4 Rd7 32. Re1 e3 33. Bf4 Ne4 34. Bxe3 Nxe3 35. Rxe3 Rd1+ 36. Kh2 Nxf2 37. Bxf7+ Kxf7 38. Rf3+ Ke6 39. Rxf2 Rd3 40. Re2+ Kf5 41. Re7 Rd2 42. Rc7 Rxb2 43. Rxc5+ Kf6 44. a4 Rb3 45. Kg3 Ra3 46. Rc4 g5 47. Kf3 Ke5 48. Rc5+ Kf6 49. Rxa5 Rxc3+ 50. Kf2 Ra3 51. Kg1 h4 52. Kh2 Ra1 53. Ra7 Kg6 54. a5 Kh6 55. a6 Kg6 56. Ra8 Ra2 57. a7 Kg7 58. Kg1 g4 59. hxg4 Kh7 60. Kf1 Kg7 61. Ke1 Kh7 62. Kd1 Ra6 63. Ke2 Ra5 64. Ke3 Ra4 65. Kd3 Kg7 66. Kc3 Ra1 67. Kd4 Ra2 68. Ke5 Ra1 69. Kf4 Ra5 70. g5 Ra4+ 71. Kf5 Ra2 72. Kf4 Kh7 73. Kf3 Kg7 74. Ke3 Kh7 75. Kd3 Kg7 76. Kc3 Ra6 77. Kd2 Ra5 78. Ke2 Ra6 79. Kf2 Ra1 80. Kf3 Ra4 81. Rb8 Rxa7 82. Kg4 Rc7 83. Kxh4 Rc1 84. Kg4 Rd1 85. Rb7+ Kg6 86. Rb6+ Kg7 87. g6 Rd5 88. Kf4 Ra5 89. g4 Ra4+ 90. Kg5 Ra5+ 91. Kh4 Rc5 92. g5 Rc3 93. Kg4 1/2-1/2

[Event "Nis 75th"]
[Site "Nis"]
[Date "2019.11.30"]
[Round "1"]
[White "Radovanovic, Mihajlo"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2479"]
[BlackElo "2531"]
[PlyCount "60"]
[EventDate "2019.11.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SRB"]
[EventCategory "10"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Qc2 Nf8 9. Nf3 Ne6 10. Bh4 g6 11. h3 0-0 12. 0-0 Ng7 13. Rab1 Bf5 14. b4 a6 15. a4 Bxd3 16. Qxd3 Nf5 17. Bxf6 Bxf6 18. b5 axb5 19. axb5 Ra3 20. bxc6 bxc6 21. Qc2 Qa8 22. Rfc1 Nd6 23. Qd1 Rb8 24. Rxb8+ Qxb8 25. Rb1 Qa7 26. Qc1 Nc4 27. Nd2 Nxd2 28. Qxd2 Qa5 29. Rb8+ Kg7 30. Nb1 Qxd2 1/2-1/2

[Event "Anogia Lasker Memorial 1st"]
[Site "Anogia"]
[Date "2019.09.19"]
[Round "9"]
[White "Nikolaidis, Ioannis"]
[Black "Avramidou, Anastasia"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2530"]
[BlackElo "2249"]
[PlyCount "115"]
[EventDate "2019.09.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "7"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Qc2 Nbd7 8. Bd3 h6 9. Bh4 Nh5 10. Bxe7 Qxe7 11. Nge2 Nhf6 12. 0-0 0-0 13. Ng3 Re8 14. Rfe1 Nb6 15. f3 Be6 16. Qf2 Rad8 17. Rad1 a6 18. Rc1 Nbd7 19. Na4 b5 20. Nc5 Nxc5 21. Rxc5 Rc8 22. Rec1 Qd6 23. Qc2 Bd7 24. Nf5 Qe6 25. Re1 Nh5 26. Qf2 Qf6 27. g4 Rc7 28. Kf1 Bxf5 29. Bxf5 g6 30. Bxg6 fxg6 31. gxh5 gxh5 32. e4 Rg7 33. e5 Qe6 34. Ke2 Ree7 35. Rcc1 Rc7 36. Rg1 c5 37. Rxc5 Rxc5 38. Rxg7+ Kxg7 39. Qg3+ Kh7 40. dxc5 Qf5 41. e6 Qxe6+ 42. Kd3 h4 43. Qc7+ Kg8 44. c6 Qe1 45. Qd8+ Kh7 46. Qd7+ Kg6 47. Kd4 Qf2+ 48. Kxd5 Qxf3+ 49. Kc5 Qf2+ 50. Qd4 Qxh2 51. Qe4+ Kf6 52. Qd4+ Kg6 53. Qd3+ Kg5 54. Qd8+ Kg6 55. c7 Qf2+ 56. Kc6 Qg2+ 57. Qd5 Qg4 58. Qg8+ 1-0

[Event "Anogia Lasker Memorial 1st"]
[Site "Anogia"]
[Date "2019.09.18"]
[Round "8"]
[White "Nikolaidis, Ioannis"]
[Black "Bronstein, Or"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "2530"]
[BlackElo "2404"]
[PlyCount "52"]
[EventDate "2019.09.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "7"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 c5 7. 0-0 Nc6 8. dxc5 dxc5 9. Bf4 Nh5 10. Be3 b6 11. Qc1 Bb7 12. Rd1 Qc8 13. Bh6 Rd8 14. Nd5 e6 15. Bxg7 Kxg7 16. Qc3+ Kg8 17. Nf6+ Nxf6 18. Qxf6 Qc7 19. Ng5 Nd4 20. Bxb7 Qxb7 21. e3 Nc6 22. b3 Qe7 23. Qxe7 Nxe7 24. f4 Nc6 25. Kf2 h6 26. Ne4 f5 1/2-1/2

[Event "Anogia Lasker Memorial 1st"]
[Site "Anogia"]
[Date "2019.09.17"]
[Round "7"]
[White "Delchev, Aleksander"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2568"]
[BlackElo "2530"]
[PlyCount "27"]
[EventDate "2019.09.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "7"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Re8 13. Ng5 Rf8 14. Nf3 1/2-1/2

[Event "Anogia Lasker Memorial 1st"]
[Site "Anogia"]
[Date "2019.09.16"]
[Round "6"]
[White "Nikolaidis, Ioannis"]
[Black "Hristodoulou, Panagiotis"]
[Result "1-0"]
[ECO "D47"]
[WhiteElo "2530"]
[BlackElo "2280"]
[PlyCount "77"]
[EventDate "2019.09.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "7"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 Bb7 9. 0-0 Be7 10. a3 a5 11. b3 0-0 12. Bb2 Qb8 13. Rc1 Rc8 14. h3 h6 15. Qd3 Ba6 16. Qb1 b4 17. Bxa6 bxc3 18. Bxc8 cxb2 19. Rxc6 Qxb3 20. Bxd7 Nxd7 21. Nd2 Qb5 22. Rc2 Bxa3 23. Nc4 Bb4 24. Nxb2 Nb6 25. Nd3 Rb8 26. Rc5 Qa4 27. Nxb4 axb4 28. Qa1 Qd7 29. Rb1 Nd5 30. Ra5 f5 31. Qa4 Qd8 32. Rxd5 Qxd5 33. Rxb4 Ra8 34. Qd1 Kh7 35. Qb1 Kg8 36. Rb5 Qa2 37. Rb8+ Kh7 38. Qxa2 Rxa2 39. Rb6 1-0

[Event "Anogia Lasker Memorial 1st"]
[Site "Anogia"]
[Date "2019.09.15"]
[Round "5"]
[White "Beerdsen, Thomas"]
[Black "Nikolaidis, Ioannis"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "2482"]
[BlackElo "2530"]
[PlyCount "68"]
[EventDate "2019.09.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "7"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 h6 8. Nxe6 fxe6 9. Bg6+ Ke7 10. c4 Qc7 11. 0-0 Kd8 12. Re1 Bb4 13. Re2 Nf8 14. Bd3 Bd6 15. Ne5 Bxe5 16. Rxe5 Ke7 17. b3 Kf7 18. Bb2 Ng6 19. Qf3 Rd8 20. Bxg6+ Kxg6 21. g4 Kh7 22. g5 hxg5 23. Rxg5 Rh8 24. d5 Rf8 25. d6 Qf7 26. Be5 Kg8 27. Qg2 Bd7 28. Kh1 c5 29. Rg1 Bc6 30. f3 Ng4 31. Rxg7+ Qxg7 32. Bxg7 Rxf3 33. Be5 Kh7 34. Rd1 Nxe5 0-1

[Event "Anogia Lasker Memorial 1st"]
[Site "Anogia"]
[Date "2019.09.14"]
[Round "4"]
[White "Nikolaidis, Ioannis"]
[Black "Rozentalis, Eduardas"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2530"]
[BlackElo "2533"]
[PlyCount "29"]
[EventDate "2019.09.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "7"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Bd2 Bf6 9. Rc1 d6 10. d5 Bxc3 11. Bxc3 Nxc3 12. Rxc3 e5 13. Nd2 Nd7 14. f4 exf4 15. gxf4 1/2-1/2

[Event "Anogia Lasker Memorial 1st"]
[Site "Anogia"]
[Date "2019.09.13"]
[Round "3"]
[White "Colijn, Stefan"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "2329"]
[BlackElo "2530"]
[PlyCount "82"]
[EventDate "2019.09.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "7"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. b3 cxd4 5. exd4 Nc6 6. c3 Bg4 7. h3 Bh5 8. Be2 e6 9. 0-0 Qc7 10. Nbd2 Bd6 11. Re1 Bg6 12. Bb2 h6 13. c4 0-0 14. c5 Bf4 15. a3 a5 16. Nf1 Qe7 17. Bd3 Ne4 18. Qc2 f5 19. Bc3 Bh5 20. Be2 Qf6 21. Rad1 g5 22. Ba1 g4 23. N3h2 Qg7 24. Rd3 Bg6 25. Bd1 h5 26. Kh1 Bh7 27. Qb2 Bc7 28. f3 g3 29. fxe4 fxe4 30. Rd2 gxh2 31. Bxh5 Rf6 32. Qc1 Bf4 33. Bg4 Qh6 34. Bc3 Raf8 35. Qd1 Bxd2 36. Bxd2 Qg7 37. Ng3 Bg6 38. Bg5 Rf5 39. Be3 R5f6 40. Bg5 Rf5 41. Be3 Qf6 1/2-1/2

[Event "Anogia Lasker Memorial 1st"]
[Site "Anogia"]
[Date "2019.09.12"]
[Round "2"]
[White "Alexakis, Dimitris"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "2470"]
[BlackElo "2530"]
[PlyCount "32"]
[EventDate "2019.09.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "7"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d3 Na5 10. Bc2 c5 11. Nbd2 Re8 12. Nf1 h6 13. Ng3 Nc6 14. Bb3 Na5 15. Bc2 Nc6 16. Bb3 Na5 1/2-1/2

[Event "Anogia Lasker Memorial 1st"]
[Site "Anogia"]
[Date "2019.09.11"]
[Round "1"]
[White "Nikolaidis, Ioannis"]
[Black "Alexakis, Georgios"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2530"]
[BlackElo "2175"]
[PlyCount "79"]
[EventDate "2019.09.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "7"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. e3 Nf6 5. d4 Bb4 6. Nge2 0-0 7. Bg2 d6 8. 0-0 Bxc3 9. Nxc3 Kh8 10. d5 Ne7 11. f4 e4 12. b3 a5 13. Qd2 h5 14. Bb2 h4 15. Nb5 Bd7 16. Nd4 Qe8 17. gxh4 Qh5 18. Qf2 Ng6 19. Qg3 Nxh4 20. h3 Qh6 21. Rf2 Rf7 22. Kh1 Rg8 23. Qg5 Kh7 24. Rg1 Re8 25. Bf1 c5 26. dxc6 bxc6 27. Be2 c5 28. Qxh6+ gxh6 29. Nb5 Bxb5 30. cxb5 d5 31. Rc1 d4 32. Rxc5 dxe3 33. Rf1 Rd8 34. b6 Nd5 35. Rd1 Nxf4 36. Rc7 Rdf8 37. Rdd7 Kg6 38. Rxf7 Nxe2 39. Rxf8 Ng3+ 40. Kh2 1-0

[Event "Plomari op 1st"]
[Site "Plomari"]
[Date "2019.07.25"]
[Round "9"]
[White "Nikolaidis, Ioannis"]
[Black "Stavropoulos, Konstantinos"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2534"]
[BlackElo "2020"]
[PlyCount "135"]
[EventDate "2019.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. e3 Nf6 5. d4 e4 6. Ne5 g6 7. Be2 Bg7 8. Nxc6 dxc6 9. dxc5 Qa5 10. Qd6 Nd7 11. 0-0 Be5 12. Qd2 Bxc3 13. Qxc3 Qxc3 14. bxc3 Nxc5 15. Ba3 Nd3 16. Bxd3 exd3 17. Rfd1 b6 18. Rxd3 c5 19. e4 Bd7 20. Bc1 h6 21. Bf4 0-0-0 22. Rad1 Bg4 23. Rxd8+ Rxd8 24. Rxd8+ Kxd8 25. Bxh6 Be2 26. a3 Bxc4 27. f3 a5 28. Be3 Ke7 29. Kf2 Kd6 30. Bf4+ Kd7 31. h4 b5 32. Bd2 Be6 33. Ke3 f6 34. g4 Ke8 35. Kf4 Kf7 36. Kg3 Bd7 37. Kf4 Be6 38. g5 Bc4 39. Be1 Ke6 40. gxf6 Kxf6 41. Ke3 Bf1 42. Kf2 Bd3 43. Bd2 Bc4 44. Ke1 Ke6 45. Kf2 Kf6 46. Kg3 Ke6 47. Kg4 Be2 48. Be1 Bd1 49. Kf4 Be2 50. Ke3 Bf1 51. f4 b4 52. cxb4 cxb4 53. Bxb4 axb4 54. axb4 Kd6 55. Kd4 Be2 56. e5+ Kc6 57. f5 gxf5 58. Ke3 Bh5 59. Kf4 Bg6 60. Kg5 Kd5 61. Kxg6 f4 62. b5 f3 63. b6 f2 64. b7 f1Q 65. b8Q Qg2+ 66. Kf7 Qf2+ 67. Ke8 Qc5 68. Qd6+ 1-0

[Event "Plomari op 1st"]
[Site "Plomari"]
[Date "2019.07.24"]
[Round "8"]
[White "Kharitonov, Alexandr"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2540"]
[BlackElo "2534"]
[PlyCount "21"]
[EventDate "2019.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bb3 Nc6 7. Nf3 Bg4 8. Ng5 Bxd1 9. Bxf7+ Kd7 10. Be6+ Ke8 11. Bf7+ 1/2-1/2

[Event "Plomari op 1st"]
[Site "Plomari"]
[Date "2019.07.23"]
[Round "7"]
[White "Nikolaidis, Ioannis"]
[Black "Petrov, Marian"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2534"]
[BlackElo "2463"]
[PlyCount "81"]
[EventDate "2019.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 c5 2. d5 g6 3. e4 d6 4. c4 Bg7 5. Nc3 e6 6. Nf3 exd5 7. exd5 Nf6 8. Be2 0-0 9. 0-0 Re8 10. h3 Bf5 11. Bd3 Ne4 12. Bxe4 Bxe4 13. Nxe4 Rxe4 14. Qc2 Re8 15. Bf4 Na6 16. Rae1 Nc7 17. Ng5 Rxe1 18. Rxe1 Qd7 19. Ne4 Ne8 20. b3 h6 21. g4 Kh7 22. Qd3 Rd8 23. Kg2 b6 24. f3 Bd4 25. Bd2 f5 26. Ng3 Ng7 27. Ne2 Be5 28. Qe3 g5 29. Qd3 Qf7 30. Ng3 Rf8 31. Bc3 Bxg3 32. Kxg3 Qg6 33. Qd2 Re8 34. Rxe8 Qxe8 35. Bb2 Kg6 36. Qc3 Qe7 37. Kf2 h5 38. Qxg7+ Qxg7 39. gxh5+ Kh6 40. Bxg7+ Kxg7 41. f4 1-0

[Event "Plomari op 1st"]
[Site "Plomari"]
[Date "2019.07.22"]
[Round "6"]
[White "Nikolaidis, Ioannis"]
[Black "Pitsiladis, Nikolaos"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2534"]
[BlackElo "1924"]
[PlyCount "33"]
[EventDate "2019.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bg5 Bg7 6. e3 c5 7. Rc1 Nc6 8. Nxd5 Qxd5 9. Rxc5 Qxa2 10. Qc1 Bd7 11. Ne2 Qb3 12. Qd2 e5 13. d5 Nb4 14. Nc1 Qa4 15. Be2 0-0 16. Bd1 Qa6 17. Qxb4 1-0

[Event "Plomari op 1st"]
[Site "Plomari"]
[Date "2019.07.21"]
[Round "5"]
[White "Rychagov, Andrey"]
[Black "Nikolaidis, Ioannis"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2537"]
[BlackElo "2534"]
[PlyCount "123"]
[EventDate "2019.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Ne4 6. Nxe4 Bxe4 7. e3 g6 8. Bd3 Bxd3 9. Qxd3 Bg7 10. e4 d6 11. Bg5 Qd7 12. 0-0 0-0 13. Rad1 a5 14. b3 h6 15. Be3 Qe7 16. c5 dxc5 17. dxc5 Na6 18. cxb6 cxb6 19. Qd6 Qxd6 20. Rxd6 Nc5 21. Nd2 Rfb8 22. Rb1 Bf8 23. Rc6 Nd7 24. Rc7 Ne5 25. a4 Ng4 26. Bf4 b5 27. h3 Nf6 28. Rbc1 bxa4 29. bxa4 Rd8 30. R1c2 g5 31. Be5 Bg7 32. R7c4 Rd3 33. Nf3 g4 34. Bxf6 gxf3 35. Bxg7 Kxg7 36. e5 Rd5 37. Rg4+ Kf8 38. Rc7 Rad8 39. gxf3 R8d7 40. Rxd7 Rxd7 41. Rc4 Rd5 42. f4 Rd3 43. Kg2 Kg7 44. f5 exf5 45. Rc5 Kg6 46. Rxa5 f4 47. Ra6+ Kf5 48. Rxh6 Kxe5 49. Rh5+ Kf6 50. Ra5 Kg6 51. Ra8 Ra3 52. a5 Kg7 53. a6 Kh7 54. h4 Kg7 55. h5 Kh7 56. a7 Kg7 57. h6+ Kh7 58. f3 f6 59. Kf2 f5 60. Ke2 Re3+ 61. Kd2 Re7 62. Kd3 1-0

[Event "Plomari op 1st"]
[Site "Plomari"]
[Date "2019.07.20"]
[Round "3"]
[White "Gulie, Cosmin"]
[Black "Nikolaidis, Ioannis"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2004"]
[BlackElo "2534"]
[PlyCount "86"]
[EventDate "2019.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Nc6 6. Na3 Bg4 7. dxc5 Qxd1+ 8. Kxd1 e5 9. h3 Bxf3+ 10. gxf3 Bxc5 11. Be3 Bxa3 12. bxa3 Nd5 13. Kc2 Nxe3+ 14. fxe3 Ke7 15. Rb1 b6 16. Ba6 Rad8 17. Rhg1 g6 18. Rg4 Rd6 19. Rd1 Rxd1 20. Kxd1 Rd8+ 21. Kc2 Rd5 22. Bc4 Rc5 23. Bb3 Nd8 24. Kd3 Ne6 25. Bxe6 Kxe6 26. a4 h5 27. Rb4 g5 28. e4 f6 29. a3 Kf7 30. Rb1 Ra5 31. Rb4 Kg6 32. Ke3 Kh6 33. Kd3 Kg6 34. Ke3 Rc5 35. Kd3 f5 36. exf5+ Kxf5 37. Kd2 Rd5+ 38. Ke2 Rc5 39. Kd3 Rc6 40. Kd2 a5 41. Re4 Rd6+ 42. Ke2 Rd5 43. Kf2 Rd2+ 0-1

[Event "Plomari op 1st"]
[Site "Plomari"]
[Date "2019.07.20"]
[Round "4"]
[White "Nikolaidis, Ioannis"]
[Black "Kotronias, Vasilios"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "2534"]
[BlackElo "2462"]
[PlyCount "7"]
[EventDate "2019.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 1/2-1/2

[Event "Plomari op 1st"]
[Site "Plomari"]
[Date "2019.07.19"]
[Round "2"]
[White "Nikolaidis, Ioannis"]
[Black "Lamprou, Konstantinos Georgi"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2534"]
[BlackElo "1696"]
[PlyCount "69"]
[EventDate "2019.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. Bf4 0-0 6. e3 c6 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. 0-0 Nbd7 11. a3 a5 12. Qc2 Rc8 13. Ne5 Nb6 14. Ne4 Nbd5 15. Nc5 Bxc5 16. dxc5 Nxf4 17. exf4 g6 18. g3 Qe7 19. Be2 Rfd8 20. Rfd1 Rd5 21. Rac1 Rcd8 22. Bf3 Rxd1+ 23. Rxd1 Rxd1+ 24. Qxd1 Nd5 25. Qd4 h5 26. h4 Ba8 27. f5 exf5 28. Bxd5 cxd5 29. c6 Qd6 30. f4 f6 31. Qa7 fxe5 32. c7 Bb7 33. Qxb7 Qc5+ 34. Kg2 Qc2+ 35. Kh3 1-0

[Event "Plomari op 1st"]
[Site "Plomari"]
[Date "2019.07.18"]
[Round "1"]
[White "Deligiannis, Aggelos"]
[Black "Nikolaidis, Ioannis"]
[Result "0-1"]
[ECO "B10"]
[BlackElo "2534"]
[PlyCount "58"]
[EventDate "2019.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. e5 Bg4 4. d4 e6 5. Be2 c5 6. c3 Nc6 7. a3 Qb6 8. Nbd2 cxd4 9. Nxd4 Bxe2 10. Nxe2 Nxe5 11. Nd4 Nd3+ 12. Kf1 Ne7 13. b4 e5 14. N2f3 Qa6 15. b5 Qg6 16. Ne2 Nf5 17. Qa4 Qb6 18. Be3 Bc5 19. Qc2 Nxe3+ 20. fxe3 e4 21. Nfd4 Qf6+ 22. Nf4 g5 23. Qa4 Nb2 24. Qb3 Nc4 25. Ke2 gxf4 26. Rhf1 Nxe3 27. Rf2 Rg8 28. Rg1 f3+ 29. Kxe3 Qh6# 0-1

[Event "GRE-chT 47th"]
[Site "Patras"]
[Date "2019.07.06"]
[Round "7.4"]
[White "Nikolaidis, Ioannis"]
[Black "Papadopoulos, Georgios1111"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2534"]
[BlackElo "2378"]
[PlyCount "92"]
[EventDate "2019.07.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Purchases of New Crystal"]
[BlackTeam "Pefkis"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Bg4 7. Be3 Nfd7 8. Rc1 e5 9. d5 a5 10. h3 Bxf3 11. Bxf3 Na6 12. h4 f5 13. h5 Nb4 14. Rb1 f4 15. Bc1 Nc5 16. Kf1 a4 17. Be2 gxh5 18. Rxh5 Qe8 19. Rh3 Rf6 20. Bg4 Rh6 21. Rxh6 Bxh6 22. Bf5 Qe7 23. Qh5 Qg5 24. Qxg5+ Bxg5 25. Bd2 c6 26. g4 Nbd3 27. f3 Ra6 28. Ke2 Nb4 29. b3 axb3 30. axb3 Nc2 31. dxc6 Nd4+ 32. Kf2 Rxc6 33. Nb5 Nd3+ 34. Kf1 Nxf3 35. Bc3 Nh4 36. Be6+ Kf8 37. b4 f3 38. Bd5 Ra6 39. Rd1 Nf4 40. Ra1 Rxa1+ 41. Bxa1 Nd3 42. Nxd6 f2 43. Nf5 Nf3 44. Ke2 Nh2 45. Ng3 Bh4 46. Nf1 Nf4+ 0-1

[Event "GRE-chT 47th"]
[Site "Patras"]
[Date "2019.07.05"]
[Round "6.2"]
[White "Pavlidis, Antonios"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2549"]
[BlackElo "2534"]
[PlyCount "103"]
[EventDate "2019.07.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Kavalas"]
[BlackTeam "Purchases of New Crystal"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd8 7. 0-0 Nc6 8. Qe2 a6 9. Rd1 Qc7 10. Ne4 Nge7 11. c3 d3 12. Qxd3 Ng6 13. Be3 Na5 14. Bb3 Be7 15. Nd6+ Bxd6 16. Qxd6 Qxd6 17. Rxd6 0-0 18. Nd2 Nxb3 19. axb3 Ne7 20. Bc5 Re8 21. Nc4 Nd5 22. Re1 b5 23. Rxd5 bxc4 24. bxc4 a5 25. Bb6 a4 26. c5 Bb7 27. Rd6 Rec8 28. Ra1 Kf8 29. f3 g5 30. Kf2 Ke7 31. Rd4 Bc6 32. h4 h6 33. hxg5 hxg5 34. Rg4 Rg8 35. Bc7 f6 36. Bd6+ Kf7 37. Rb4 e5 38. Rb6 Rac8 39. b4 axb3 40. Raa6 Bd5 41. Ra7+ Kg6 42. Ra4 Rge8 43. c4 Ba8 44. Rxb3 e4 45. Re3 exf3 46. Rxe8 Rxe8 47. gxf3 Bc6 48. Ra6 Rc8 49. Ra7 Kf5 50. Rc7 Kg6 51. Ra7 Kf5 52. Rc7 1/2-1/2

[Event "GRE-chT 47th"]
[Site "Patras"]
[Date "2019.07.05"]
[Round "5.3"]
[White "Theodorou, Nikolas"]
[Black "Nikolaidis, Ioannis"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2543"]
[BlackElo "2534"]
[PlyCount "80"]
[EventDate "2019.07.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Chania SA"]
[BlackTeam "Purchases of New Crystal"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 c6 7. 0-0 dxc4 8. a4 0-0 9. a5 b5 10. axb6 Qxb6 11. Bc3 Ba6 12. Nbd2 Nbd7 13. Qa4 Bb5 14. Qa2 a5 15. Bxa5 Qb8 16. Qb1 c3 17. bxc3 Bxe2 18. Qxb8 Rfxb8 19. Rfe1 Bd3 20. c4 Ra6 21. Bc7 Rba8 22. Rxa6 Rxa6 23. h3 h6 24. g4 Bb4 25. Re3 Bc2 26. Bf1 Ra7 27. Bg3 Ra1 28. Kg2 c5 29. d5 exd5 30. cxd5 Nxd5 31. Re8+ Kh7 32. Rd8 Bxd2 33. Nxd2 N7f6 34. Rc8 Rd1 35. Nc4 Be4+ 36. f3 Bxf3+ 37. Kxf3 Rxf1+ 38. Bf2 Rh1 39. Kg2 Rc1 40. Rxc5 Nf4+ 0-1

[Event "GRE-chT 47th"]
[Site "Patras"]
[Date "2019.07.04"]
[Round "4.5"]
[White "Nikolaidis, Ioannis"]
[Black "Roinos, Ilias"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2534"]
[BlackElo "2210"]
[PlyCount "61"]
[EventDate "2019.07.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Purchases of New Crystal"]
[BlackTeam "The Zenon of Glyfada"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 d5 2. Nf3 e6 3. c4 c5 4. cxd5 exd5 5. Nc3 Nc6 6. dxc5 d4 7. Na4 Bxc5 8. Nxc5 Qa5+ 9. Bd2 Qxc5 10. Rc1 Qb6 11. e3 Nf6 12. exd4 0-0 13. Be2 Re8 14. 0-0 Bg4 15. Bc3 Rad8 16. Re1 h6 17. h3 Bxf3 18. Bxf3 Nxd4 19. Rxe8+ Nxe8 20. Bxd4 Rxd4 21. Qe2 Nf6 22. Rc8+ Kh7 23. Qc2+ g6 24. Qc7 Qe6 25. Ra8 g5 26. Rxa7 Rc4 27. Qxb7 Rc1+ 28. Kh2 Kg7 29. Qe7 Qxe7 30. Rxe7 Rc2 31. Re2 1-0

[Event "GRE CupT final 37th"]
[Site "Patras"]
[Date "2019.07.01"]
[Round "3.1"]
[White "Nikolaidis, Ioannis"]
[Black "Kofidis, Andreas"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "2545"]
[BlackElo "2280"]
[PlyCount "244"]
[EventDate "2019.06.30"]
[EventType "team-k.o."]
[EventRounds "3"]
[EventCountry "GRE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Neas Erythreas"]
[BlackTeam "Peiraikos OS"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 0-0 6. Nge2 Nc6 7. 0-0 Nd7 8. Be3 e5 9. d5 Nd4 10. Bb1 Nxe2+ 11. Qxe2 f5 12. exf5 gxf5 13. f3 a6 14. Bc2 Rf7 15. Kh1 Nf8 16. Rae1 Ng6 17. Qd2 Bd7 18. c5 Kh8 19. b4 Qh4 20. a3 Re8 21. Bd1 Qe7 22. Bb3 Rff8 23. Rc1 Nf4 24. Rfe1 Qf6 25. Ne2 Nxe2 26. Rxe2 f4 27. Bf2 e4 28. Rxe4 Rxe4 29. fxe4 f3 30. g3 Bh6 31. Qc3 Qxc3 32. Rxc3 Bg7 33. Rc2 Bb5 34. Bc4 Ba4 35. Rd2 Bh6 36. Bd4+ Kg8 37. Rf2 Bd1 38. Kg1 Re8 39. Bd3 Be2 40. Bxe2 Rxe4 41. Bxf3 Rxd4 42. cxd6 cxd6 43. Rc2 Rd3 44. Bg4 Rxa3 45. Be6+ Kg7 46. Rc7+ Kg6 47. Rxb7 Bd2 48. Kg2 Rb3 49. Rb6 Bxb4 50. Rxa6 Rb2+ 51. Kh3 Bc5 52. Ra1 Kg5 53. Bg4 Rf2 54. Ra8 Rd2 55. Rg8+ Kf6 56. Bf3 Bg1 57. Bg2 Bd4 58. Rh8 Kg7 59. Rd8 Be5 60. Rd7+ Kg8 61. Be4 h6 62. Bf5 Rf2 63. Be6+ Kh8 64. Rb7 Rb2 65. Rf7 Rd2 66. Rc7 Rf2 67. Rc8+ Kg7 68. Rg8+ Kh7 69. Rg4 h5 70. Rg8 Kh6 71. Bd7 Kh7 72. Rc8 Kh6 73. Re8 h4 74. Bg4 hxg3 75. hxg3 Rd2 76. Be6 Kg7 77. Rg8+ Kf6 78. Kg4 Rg2 79. Kf3 Rb2 80. g4 Rb3+ 81. Ke2 Bf4 82. Bf5 Rg3 83. Re8 Be5 84. Rf8+ Kg5 85. Be6 Ra3 86. Rf5+ Kg6 87. Bf7+ Kg7 88. g5 Ra2+ 89. Kd3 Ra3+ 90. Kc2 Rc3+ 91. Kd2 Rg3 92. g6 Rh3 93. Be8 Rh8 94. Bf7 Rh3 95. Rf1 Bf6 96. Rb1 Be5 97. Rb8 Kf6 98. Re8 Rg3 99. Rh8 Kf5 100. Rh4 Bf6 101. Ra4 Be5 102. Ke2 Rg2+ 103. Kf3 Rg3+ 104. Kf2 Rc3 105. Be8 Rc2+ 106. Kf3 Rc3+ 107. Ke2 Rc2+ 108. Kd1 Rg2 109. Rh4 Bf6 110. Rh3 Be5 111. Bf7 Ke4 112. Ke1 Bd4 113. Kf1 Rg1+ 114. Ke2 Rg2+ 115. Kf1 Rf2+ 116. Ke1 Rg2 117. Kf1 Rf2+ 118. Ke1 Rg2 119. Kf1 Rf2+ 120. Ke1 Rg2 121. Kf1 Rf2+ 122. Ke1 Rg2 1/2-1/2

[Event "GRE CupT final 37th"]
[Site "Patras"]
[Date "2019.06.30"]
[Round "1.4"]
[White "Pancevski, Filip"]
[Black "Nikolaidis, Ioannis"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2510"]
[BlackElo "2545"]
[PlyCount "106"]
[EventDate "2019.06.30"]
[EventType "team-k.o."]
[EventRounds "3"]
[EventCountry "GRE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Thessaloniki Galaxias"]
[BlackTeam "Neas Erythreas"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. c4 e5 2. g3 Bc5 3. Bg2 d6 4. Nc3 Nc6 5. e3 a6 6. Nge2 Nge7 7. 0-0 0-0 8. h3 Ba7 9. b3 Bf5 10. d4 exd4 11. exd4 Qd7 12. Kh2 h6 13. Bb2 Bh7 14. Qd2 Rae8 15. Rad1 Nf5 16. Nd5 Nce7 17. Ndf4 c6 18. d5 cxd5 19. Nxd5 Nxd5 20. Bxd5 Re7 21. Nf4 Re5 22. Bxe5 dxe5 23. Ne2 Kh8 24. Qb4 Rb8 25. Bg2 Qc7 26. Rd5 Ne7 27. Rd2 Bc5 28. Qa4 Qb6 29. Kg1 e4 30. Rdd1 e3 31. fxe3 Nf5 32. b4 Bxb4 33. Rxf5 Bxf5 34. Nd4 Bg6 35. Qb3 Qa5 36. Kh2 Bd6 37. Qb2 Qc7 38. Qf2 Qxc4 39. Nc6 bxc6 40. Rxd6 c5 41. Qf4 Qc2 42. Rxg6 Rb2 43. Rxh6+ Kg8 44. Rh8+ Kxh8 45. Qh4+ Kg8 46. Qd8+ Kh7 47. Qh4+ Kg6 48. Qg4+ Kf6 49. Qf3+ Ke7 50. Qd5 Qxg2+ 51. Qxg2 Rxg2+ 52. Kxg2 Kd6 53. Kf3 Ke5 0-1

[Event "GRE CupT final 37th"]
[Site "Patras"]
[Date "2019.06.30"]
[Round "2.1"]
[White "Safarli, Eltaj"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "C09"]
[WhiteElo "2608"]
[BlackElo "2545"]
[PlyCount "60"]
[EventDate "2019.06.30"]
[EventType "team-k.o."]
[EventRounds "3"]
[EventCountry "GRE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Eoac Fysiolatris"]
[BlackTeam "Neas Erythreas"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Bb5 Qe7+ 7. Be2 Qc7 8. 0-0 Nf6 9. Re1 Be6 10. Bb5 Bd6 11. dxc5 Bxc5 12. Nb3 Bb6 13. c4 dxc4 14. Bxc4 0-0 15. Bxe6 fxe6 16. Qe2 e5 17. Be3 Bxe3 18. Qc4+ Qf7 19. Qxf7+ Rxf7 20. Rxe3 Re7 21. Rae1 Rd8 22. h3 Rd5 23. Nbd2 Nb4 24. Rxe5 Rexe5 25. Rxe5 Rxe5 26. Nxe5 Nxa2 27. Kf1 Nb4 28. Ke2 Kf8 29. Ndc4 b5 30. Nd6 a6 1/2-1/2

[Event "Attica CupT final playoff"]
[Site "Attica"]
[Date "2019.05.19"]
[Round "3.2"]
[White "Nikolaidis, Ioannis"]
[Black "Papasimakopoulos, Alexandros"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2541"]
[BlackElo "2185"]
[PlyCount "57"]
[EventDate "2019.05.19"]
[EventType "team-match (rapid)"]
[EventRounds "3"]
[EventCountry "GRE"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Erythraias Ames"]
[BlackTeam "Kallithea"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 f5 2. Bf4 Nf6 3. e3 g6 4. h4 h6 5. Nc3 Bg7 6. Qf3 d6 7. Bc4 e6 8. 0-0-0 Qe7 9. Nge2 a6 10. Bh2 Nbd7 11. e4 Nb6 12. Bb3 fxe4 13. Nxe4 Rf8 14. Nf4 Qf7 15. Nxf6+ Qxf6 16. Qe4 Kf7 17. h5 g5 18. Ng6 Re8 19. f4 g4 20. Bg3 d5 21. Qe2 Kg8 22. Ne5 c5 23. c3 cxd4 24. Rxd4 Bd7 25. Bc2 Rf8 26. Bh4 Bb5 27. Qxg4 Qxe5 28. fxe5 Rae8 29. Bf6 1-0

[Event "Attica CupT final"]
[Site "Attica"]
[Date "2019.05.19"]
[Round "2.2"]
[White "Papasimakopoulos, Alexandros"]
[Black "Nikolaidis, Ioannis"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2185"]
[BlackElo "2541"]
[PlyCount "118"]
[EventDate "2019.05.18"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "GRE"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Kallithea"]
[BlackTeam "Erythraias Ames"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Nbd7 7. Bd3 Be7 8. Qc2 Nf8 9. Nf3 Ne6 10. Bxf6 Bxf6 11. 0-0 g6 12. b4 0-0 13. Na4 Qd6 14. Nc5 b6 15. Nxe6 Bxe6 16. Rab1 Rfc8 17. Rfc1 Rc7 18. Rb3 Rac8 19. Ba6 Rd8 20. a3 c5 21. bxc5 bxc5 22. Bf1 c4 23. Rc3 Bf5 24. Qd1 Rb8 25. Nd2 Be6 26. R3c2 Bd7 27. e4 Bxd4 28. exd5 Ba4 29. Qg4 Bxc2 30. Qxd4 Bd3 31. g3 c3 32. Qxd3 cxd2 33. Rxc7 Qxc7 34. Qxd2 Qc5 35. d6 Rd8 36. d7 Qf5 37. Qe3 Qxd7 38. Be2 Re8 39. Qf3 Qd4 40. Bf1 Re1 41. Qb3 Kg7 42. h4 Rc1 43. Qa2 Rc3 44. Kg2 Qc5 45. a4 Rc2 46. Qa1+ Qc3 47. Qd1 Rc1 48. Qe2 a5 49. h5 g5 50. Qg4 h6 51. Be2 Rc2 52. Kf1 Rc1+ 53. Kg2 Qc6+ 54. Bf3 Qc4 55. Qf5 Qf1+ 56. Kh2 Qxf2+ 57. Kh3 Rh1+ 58. Kg4 Rh4+ 59. gxh4 Qxh4# 0-1

[Event "Attica CupT final"]
[Site "Attica"]
[Date "2019.05.18"]
[Round "1.1"]
[White "Papadopoulos, Petros"]
[Black "Nikolaidis, Ioannis"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2054"]
[BlackElo "2541"]
[PlyCount "66"]
[EventDate "2019.05.18"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "GRE"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Petroupolis Dias"]
[BlackTeam "Erythraias Ames"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd8 7. Nb3 Nc6 8. Nbxd4 Nxd4 9. Qxd4 Qxd4 10. Nxd4 a6 11. 0-0 Nf6 12. Bf4 b5 13. Bb3 Bc5 14. Rad1 Bb7 15. c4 bxc4 16. Bxc4 Bd5 17. Bxd5 Nxd5 18. Nb3 Be7 19. Be5 f6 20. Bd4 a5 21. f4 a4 22. Nc1 Kf7 23. Nd3 Rhd8 24. Rc1 Rab8 25. Rc4 Nb6 26. Bxb6 Rxd3 27. Rd4 Re3 28. Ba7 Rxb2 29. Rd7 Ree2 30. Rc1 Ke8 31. Rcd1 Rxg2+ 32. Kf1 Rxh2 33. Bg1 Rh4 0-1

[Event "GRE-ch 68th"]
[Site "Thessaloniki"]
[Date "2018.12.20"]
[Round "9"]
[White "Nikolaidis, Ioannis"]
[Black "Skaperdas, Kostantinos"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2564"]
[BlackElo "2231"]
[PlyCount "77"]
[EventDate "2018.12.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "5"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Bb4 4. Qa4+ Nc6 5. e3 Nf6 6. Nf3 0-0 7. Bd2 Re8 8. Qc2 Bd6 9. a3 a6 10. Bd3 Bd7 11. 0-0 dxc4 12. Bxc4 e5 13. Ng5 Rf8 14. Nd5 g6 15. Nxf6+ Qxf6 16. Ne4 Qe7 17. d5 Nb8 18. Nxd6 cxd6 19. Rfc1 b5 20. Be2 a5 21. Qc7 Na6 22. Qxa5 Nc5 23. Qb4 f5 24. Qc3 g5 25. f3 h5 26. b4 Na4 27. Qb3 Rfc8 28. Rc6 Rab8 29. Bxb5 Rxb5 30. Rxc8+ Bxc8 31. Qxa4 Rxd5 32. Qc2 Bb7 33. Bc3 Qd7 34. a4 Qc6 35. Rc1 e4 36. fxe4 fxe4 37. Qf2 Qd7 38. Qf6 Rf5 39. Qh8+ 1-0

[Event "GRE-ch 68th"]
[Site "Thessaloniki"]
[Date "2018.12.19"]
[Round "8"]
[White "Kanakaris, Georgios"]
[Black "Nikolaidis, Ioannis"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2401"]
[BlackElo "2564"]
[PlyCount "89"]
[EventDate "2018.12.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "5"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. b3 Nc6 6. Bb2 cxd4 7. exd4 g6 8. 0-0 Bg7 9. Ba3 Ne7 10. c3 0-0 11. Nbd2 b6 12. Qe2 Bb7 13. Rfe1 Ne8 14. Rac1 Nc7 15. Ne5 f6 16. Nef3 Re8 17. h4 e5 18. dxe5 fxe5 19. Nxe5 Nf5 20. Ndf3 Nxh4 21. Qd2 Nxf3+ 22. Nxf3 Qd7 23. Rxe8+ Rxe8 24. Re1 Nb5 25. Rxe8+ Qxe8 26. Bxb5 Qxb5 27. Nd4 Qe8 28. Bd6 h6 29. Bf4 g5 30. Be3 Qe4 31. a4 Be5 32. f3 Qb1+ 33. Qc1 Qg6 34. f4 gxf4 35. Bxf4 Bg7 36. Qe3 Bc8 37. Qf3 Be6 38. Qg3 Bg4 39. Be5 Bf8 40. b4 h5 41. Kh2 Bh6 42. Bf4 Bg7 43. Qe3 Bf5 44. Qg3 Bxd4 45. Qxg6+ 1/2-1/2

