[Event "Thessaloniki White Tower op-A 44th"]
[Site "Thessaloniki"]
[Date "2024.01.08"]
[Round "9"]
[White "Anastasopoulou, Andrianna"]
[Black "Kollias, Ioannis K"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1806"]
[BlackElo "1750"]
[PlyCount "90"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Qc2 Nf6 6. Bg5 c6 7. e3 0-0 8. Bd3 Nbd7 9. Nge2 Re8 10. 0-0 Nf8 11. f3 Ng6 12. Rae1 b6 13. e4 dxe4 14. fxe4 Ng4 15. Bxe7 Qxe7 16. Qd2 c5 17. Bc4 Be6 18. d5 Qd6 19. Nf4 N4e5 20. Bb3 Bd7 21. Qf2 Re7 22. Qg3 c4 23. Bc2 b5 24. Kh1 Rae8 25. Nce2 a6 26. Nd4 Qb4 27. Rd1 Bg4 28. Nf5 Rd7 29. Rb1 Bxf5 30. exf5 Nxf4 31. Rxf4 f6 32. Rd4 Qc5 33. Rbd1 Nd3 34. Qh4 Rxd5 35. R4xd3 Rxd3 36. Bxd3 cxd3 37. Re1 Re2 38. Rf1 d2 39. Qg3 h6 40. Qd3 Qc4 41. Qd8+ Kh7 42. h3 Re1 43. Kh2 Rxf1 44. Qe8 Qf4+ 45. g3 Qf2# 0-1

[Event "Thessaloniki White Tower op-A 44th"]
[Site "Thessaloniki"]
[Date "2024.01.05"]
[Round "5"]
[White "Bougas, Georgios"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1822"]
[BlackElo "1750"]
[PlyCount "45"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bb7 7. 0-0 Bd6 8. Nc3 h6 9. Nd5 0-0 10. c3 Na5 11. Nxf6+ Qxf6 12. Bc2 Rfe8 13. Re1 Bf8 14. b4 Nc6 15. a4 Rad8 16. Qe2 d5 17. axb5 axb5 18. exd5 Rxd5 19. d4 Re7 20. Qe4 Qg6 21. Qxg6 fxg6 22. Bb3 Nb8 23. Rxe5 1-0

[Event "Thessaloniki White Tower op-A 44th"]
[Site "Thessaloniki"]
[Date "2024.01.04"]
[Round "4"]
[White "Kollias, Ioannis K"]
[Black "Kosmidis, Ioannis"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "1750"]
[BlackElo "2131"]
[PlyCount "96"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. d4 exd4 6. Bxc6 dxc6 7. Qxd4 Qxd4 8. Nxd4 Bg7 9. c3 Bd7 10. Be3 0-0-0 11. Nd2 Nf6 12. f3 c5 13. Nc2 b6 14. a4 Bc6 15. Kf2 Nd7 16. Nc4 Ne5 17. Nxe5 Bxe5 18. a5 Kb7 19. Na3 Bg7 20. Bg5 f6 21. Bf4 g5 22. Be3 g4 23. Bf4 b5 24. Be3 gxf3 25. gxf3 f5 26. Rhg1 Bf6 27. exf5 Rd5 28. f4 Re8 29. c4 Rxf5 30. cxb5 axb5 31. a6+ Ka7 32. Nc2 Bh4+ 33. Ke2 Rxf4 34. Kd2 Rd8+ 35. Kc1 Rc4 36. b3 Rc3 37. Bd2 Rxb3 38. Rg7 Rd7 39. Rg1 Bf6 40. Ra2 Be4 41. Be3 Bd4 42. Nxd4 cxd4 43. Bf2 Rb1+ 44. Kd2 Rxg1 45. Bxg1 c5 46. Ra5 Kb6 47. Ra1 Ra7 48. Re1 Bc6 0-1

[Event "Thessaloniki White Tower op-A 44th"]
[Site "Thessaloniki"]
[Date "2024.01.03"]
[Round "2"]
[White "Dorfanis, Ilarion"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2138"]
[BlackElo "1750"]
[PlyCount "61"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. c3 Nxe4 8. d4 exd4 9. Re1 Na5 10. Ng5 d5 11. Rxe4+ dxe4 12. Bxf7+ Kd7 13. Qxd4+ Kc6 14. Qxe4+ Kb6 15. Be3+ c5 16. Qe6+ Ka7 17. Nd2 Rc8 18. Nge4 Qd3 19. b4 Nc6 20. bxc5 Ka8 21. Bh5 Nd8 22. Qb6 Rc6 23. Qa5 Ne6 24. Bf3 Qd8 25. Qb4 Rc7 26. Nb3 Qd3 27. a4 bxa4 28. Qxa4 Kb8 29. Qe8+ Nd8 30. Rd1 Re7 31. Qxd8+ 1-0

[Event "Thessaloniki White Tower op-A 44th"]
[Site "Thessaloniki"]
[Date "2024.01.03"]
[Round "3"]
[White "Kollias, Ioannis K"]
[Black "Triantafilidis, Mihail"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1750"]
[BlackElo "2072"]
[PlyCount "108"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 g6 4. g3 Bg7 5. Bg2 Ne7 6. 0-0 Nbc6 7. c3 d5 8. Nbd2 0-0 9. Re1 e5 10. exd5 Nxd5 11. Nc4 Re8 12. Ne3 Nc7 13. h4 h6 14. a4 Be6 15. a5 Qd7 16. Nc4 Bf5 17. Be3 Ne6 18. Qa4 Rad8 19. Red1 Qc7 20. b4 cxb4 21. cxb4 Bxd3 22. b5 Bxc4 23. bxc6 Qxc6 24. Qxc6 bxc6 25. Rxd8 Rxd8 26. Rc1 Bd5 27. Bxa7 Ra8 28. Bb6 Nd8 29. Nd2 Nb7 30. Bxd5 cxd5 31. Nb3 Nd6 32. Rc6 Nc4 33. Rc5 Rb8 34. Rb5 e4 35. Kf1 Bc3 36. Rxd5 Nxb6 37. axb6 Rxb6 38. Nc5 Rb4 39. h5 Kg7 40. hxg6 Kxg6 41. Kg2 Bf6 42. Rd6 Kg7 43. Rd7 Kg8 44. Rd5 Rc4 45. Rf5 Kg7 46. Rd5 Bg5 47. Re5 Kf6 48. Nd7+ Kg7 49. Nc5 Bf6 50. Rd5 Be7 51. Nb3 Kg6 52. Nd2 Rb4 53. Re5 Bg5 54. Nxe4 f6 1/2-1/2

[Event "Thessaloniki White Tower op-A 44th"]
[Site "Thessaloniki"]
[Date "2024.01.02"]
[Round "1"]
[White "Papadopoulos, Panayotis"]
[Black "Kollias, Ioannis K"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2141"]
[BlackElo "1750"]
[PlyCount "70"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Na3 Bxa3 8. bxa3 Nbd7 9. a4 Rb8 10. Qc2 b6 11. Ba3 Re8 12. e4 a6 13. e5 Nd5 14. Qxc4 b5 15. axb5 axb5 16. Qd3 b4 17. Bc1 h6 18. g4 Rb6 19. Re1 Ba6 20. Qc2 Nf8 21. h4 Ng6 22. h5 Nh4 23. Bh1 Nxf3+ 24. Bxf3 Bb7 25. Bd2 Qh4 26. Qd1 Ra8 27. Re4 Nc3 28. Bxc3 bxc3 29. Rf4 Bxf3 30. Qxf3 Rab8 31. Kg2 c2 32. g5 Qxg5+ 33. Rg4 Qxg4+ 34. Qxg4 Rb1 35. d5 c1Q 0-1

[Event "Aegean op 46th"]
[Site "Aghios Kirykos"]
[Date "2023.07.16"]
[Round "9"]
[White "Kollias, Ioannis K"]
[Black "Kotronias, Vasilios"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1751"]
[BlackElo "2439"]
[PlyCount "62"]
[EventDate "2023.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 d5 4. e5 c5 5. dxc5 Nc6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. Bd3 f6 10. 0-0 Qe7 11. c4 dxc4 12. Be4 Nd4 13. Qf2 fxe5 14. fxe5 0-0-0 15. Nc3 Bxe5 16. Bf4 Bxf4 17. Qxf4 Qxc5 18. Kh1 Ne7 19. b4 Qd6 20. Qxd6 Rxd6 21. Rf7 Rd7 22. Rd1 e5 23. Na4 b6 24. Rc1 Kd8 25. Kh2 Nc8 26. Rxd7+ Kxd7 27. Bd5 Nd6 28. Re1 Re8 29. Nb2 b5 30. a4 Nc2 31. Rb1 Nxb4 0-1

[Event "Aegean op 46th"]
[Site "Aghios Kirykos"]
[Date "2023.07.15"]
[Round "8"]
[White "Teskos, Georgios"]
[Black "Kollias, Ioannis K"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1839"]
[BlackElo "1751"]
[PlyCount "56"]
[EventDate "2023.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 d5 5. exd5 Nxd5 6. Bg2 Nxc3 7. bxc3 Be7 8. 0-0 0-0 9. Re1 Bf6 10. Rb1 Re8 11. h3 Rb8 12. Nh2 Bd7 13. Ng4 Bg5 14. h4 Bf6 15. d3 e4 16. Nxf6+ Qxf6 17. Rxe4 Qxc3 18. Rxe8+ Rxe8 19. Bd2 Qd4 20. Rxb7 Bg4 21. Qb1 Qd6 22. Bf4 Qe6 23. Bxc7 h6 24. c4 Nd4 25. Be4 Nf3+ 26. Kg2 Nd2 27. Qe1 Bf3+ 28. Kh2 Bxe4 0-1

[Event "Aegean op 46th"]
[Site "Aghios Kirykos"]
[Date "2023.07.14"]
[Round "7"]
[White "Kollias, Ioannis K"]
[Black "Dereka, Konstantina"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1751"]
[BlackElo "1544"]
[PlyCount "49"]
[EventDate "2023.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. Bf4 e5 7. Be3 Nf6 8. Bg5 Be6 9. Bxf6 gxf6 10. N1c3 a6 11. Na3 b5 12. Nd5 Rc8 13. c3 Be7 14. Nc2 f5 15. exf5 Bxf5 16. Nce3 Be6 17. a4 Rb8 18. axb5 axb5 19. Bd3 b4 20. 0-0 h5 21. Qa4 Bd7 22. Bf5 Qc8 23. Bxd7+ Qxd7 24. cxb4 Nd8 25. Nc7+ 1-0

[Event "Aegean op 46th"]
[Site "Aghios Kirykos"]
[Date "2023.07.13"]
[Round "6"]
[White "Kollias, Ioannis K"]
[Black "Karagiannis, Athanasios"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1751"]
[BlackElo "2138"]
[PlyCount "52"]
[EventDate "2023.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5 0-0 8. Be2 Nbd7 9. Bf3 Nb6 10. Nge2 Bf5 11. 0-0 Bd3 12. d6 exd6 13. Bf4 Re8 14. Rfe1 Bc4 15. Qa3 d5 16. b3 Bxe2 17. Nxe2 Ne4 18. Qc1 Rc8 19. Qa3 Rc2 20. Rac1 Rxc1 21. Rxc1 Ng5 22. Bxg5 Qxg5 23. h3 Qd2 24. Rc7 Qe1+ 25. Kh2 Bf8 26. Rc1 Qxe2 0-1

[Event "Aegean op 46th"]
[Site "Aghios Kirykos"]
[Date "2023.07.12"]
[Round "5"]
[White "Poulopoulos, Ilias"]
[Black "Kollias, Ioannis K"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1378"]
[BlackElo "1751"]
[PlyCount "110"]
[EventDate "2023.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 d6 6. Bb3 0-0 7. Nbd2 Na5 8. Bc2 c5 9. Nf1 Nc6 10. Ng3 Re8 11. 0-0 Bd7 12. d4 cxd4 13. cxd4 Bg4 14. Nf5 Bxf5 15. exf5 e4 16. Ng5 d5 17. f3 h6 18. Nh3 Qb6 19. Be3 exf3 20. Rxf3 Ng4 21. Ba4 Bf6 22. Bf2 Nxf2 23. Nxf2 Bxd4 24. Bxc6 bxc6 25. Kf1 Qb5+ 26. Kg1 Qe2 27. h3 Bxb2 28. Rb1 Qxd1+ 29. Rxd1 Bf6 30. Kf1 Rac8 31. Ra3 d4 32. Ng4 c5 33. Nxf6+ gxf6 34. Rxa7 Re5 35. g4 Re4 36. Rd7 Re3 37. a4 Ra3 38. Re1 Rf3+ 39. Kg2 Rd3 40. Ree7 Rb8 41. Rc7 Rb2+ 42. Kf1 Rc3 43. Rc8+ Kg7 44. Re1 Ra2 45. a5 Rf3+ 46. Kg1 Rg3+ 47. Kf1 Rxh3 48. Kg1 Rc3 49. Kf1 h5 50. gxh5 Rxa5 51. Re4 Ra2 52. Rg4+ Kh7 53. Re4 d3 54. Re1 Rh2 55. Kg1 d2 0-1

[Event "Aegean op 46th"]
[Site "Aghios Kirykos"]
[Date "2023.07.09"]
[Round "1"]
[White "Pap, Misa"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2407"]
[BlackElo "1751"]
[PlyCount "71"]
[EventDate "2023.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. f4 Ne4 12. Be3 0-0 13. Nd2 Nxd2 14. Qxd2 Bb6 15. Nb3 Qe7 16. Qf2 Bxe3 17. Qxe3 Rfb8 18. Rae1 Rb4 19. c3 Re4 20. Qc5 Qxc5+ 21. Nxc5 Rxe1 22. Rxe1 Bf5 23. Na6 Rc8 24. Kf2 Bd3 25. Nc5 Bf5 26. Ke3 Rb8 27. b3 a5 28. Kd4 Kh8 29. Re2 g5 30. fxg5 Rg8 31. h4 h6 32. Rf2 Bg6 33. g4 hxg5 34. h5 Bb1 35. Rxf7 Bxa2 36. e6 1-0

[Event "Pyrgos rapid op 11th"]
[Site "Pyrgos"]
[Date "2022.08.21"]
[Round "4"]
[White "Kormas, Georgios"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1743"]
[BlackElo "1727"]
[PlyCount "105"]
[EventDate "2022.08.21"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. d3 Bd6 8. a4 0-0 9. Nc3 b4 10. Nd5 h6 11. a5 Re8 12. Be3 Nd4 13. Nxf6+ Qxf6 14. Nxd4 exd4 15. Bd2 Kh7 16. f4 Qg6 17. Rf3 Qh5 18. Qf1 f5 19. Rh3 Qg6 20. Rg3 Qh5 21. e5 Be7 22. Rh3 Qg4 23. Bf7 Bh4 24. Bxe8 Rxe8 25. Bxb4 d6 26. Be1 Bxe1 27. Rxe1 dxe5 28. Rg3 Qh4 29. Qf2 g6 30. fxe5 f4 31. Rh3 Qg5 32. e6 Re7 33. Rh4 f3 34. Rxd4 Bc6 35. g3 Qxa5 36. Rf4 Kg7 37. c3 Qd5 38. Qd4+ Qxd4+ 39. Rxd4 g5 40. g4 Kf6 41. Kf2 Rxe6 42. Rxe6+ Kxe6 43. Rd8 Ke5 44. Rh8 Kf4 45. h3 Bb5 46. d4 Bd3 47. Rxh6 a5 48. Rf6+ Ke4 49. Rxf3 Bf1 50. Re3+ Kf4 51. d5 Bg2 52. c4 Bf1 53. Rc3 1-0

[Event "GRE CupT final 40th"]
[Site "Thessaloniki"]
[Date "2022.08.18"]
[Round "1.4"]
[White "Kollias, Ioannis K"]
[Black "Kanakaris, Georgios"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1737"]
[BlackElo "2389"]
[PlyCount "72"]
[EventDate "2022.08.18"]
[EventType "team-swiss"]
[EventRounds "3"]
[EventCountry "GRE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Be7 9. Qf3 Nc6 10. 0-0-0 Nxd4 11. Rxd4 Qb6 12. Rd2 Qa5 13. a3 Bd7 14. e5 Bc6 15. Qg3 g5 16. Qe1 gxh4 17. exf6 Bxf6 18. Ne4 Bxe4 19. Qxe4 Bxb2+ 20. Kd1 d5 21. Qb4 Qxb4 22. axb4 Bc3 23. Rd3 Rc8 24. Rh3 Bxb4 25. Rxh4 Bc3 26. g4 Ke7 27. g5 hxg5 28. Rxh8 Rxh8 29. fxg5 Rh4 30. Ke2 a5 31. Kd3 Be5 32. h3 a4 33. c3 Rc4 34. h4 Rxc3+ 35. Kd2 a3 36. Bd3 a2 0-1

[Event "FIDE World Uni Rapid-F 1st"]
[Site "Tornelo INT"]
[Date "2021.03.21"]
[Round "7"]
[White "Danilova, Rada"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2048"]
[BlackElo "1721"]
[PlyCount "65"]
[EventDate "2021.03.20"]
[EventType "swiss (rapid)"]
[EventRounds "12"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. cxd5 exd5 5. Nc3 c6 6. Bg5 Be7 7. Qc2 0-0 8. e3 Nbd7 9. Bd3 h6 10. Bf4 Re8 11. 0-0 Nf8 12. Rab1 Ne6 13. Bg3 Bd7 14. b4 b5 15. Ne5 Rc8 16. a4 a6 17. axb5 axb5 18. Qb3 Nh5 19. Ra1 Nxg3 20. hxg3 Bf6 21. Nxd7 Qxd7 22. Rfc1 Nc7 23. Ne2 Na8 24. Ra6 Qb7 25. Qa2 Nb6 26. Ra7 Qb8 27. Bf5 Rc7 28. Ra6 Qb7 29. Nf4 Na4 30. Ra5 Bd8 31. Qc2 Rd7 32. Bxd7 Qxd7 33. Ra6 1-0

[Event "FIDE World Uni Rapid-F 1st"]
[Site "Tornelo INT"]
[Date "2021.03.21"]
[Round "9"]
[White "Kollias, Ioannis K"]
[Black "Aritra, Chatterjee"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1721"]
[PlyCount "108"]
[EventDate "2021.03.20"]
[EventType "swiss (rapid)"]
[EventRounds "12"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Nf6 5. Nc3 cxd4 6. Qxd4 d6 7. Qd2 e5 8. Bg5 Be6 9. 0-0-0 Nc6 10. e4 h6 11. Bh4 a6 12. g4 g5 13. Bf2 b5 14. h4 b4 15. Nd5 Nd7 16. hxg5 Rc8 17. Kb1 Qa5 18. Bc4 Nd4 19. Nf6+ Nxf6 20. Bxe6 Rxc2 21. Qxc2 Nxc2 22. Kxc2 fxe6 23. gxf6 Kf7 24. Kb1 d5 25. exd5 exd5 26. Rh5 Kxf6 27. f4 b3 28. axb3 Bd6 29. fxe5+ Bxe5 30. Rxe5 Kxe5 31. Bd4+ Kf4 32. Bxh8 Qb6 33. Ne2+ Kg5 34. Rxd5+ Kxg4 35. Bc3 Qxb3 36. Rd4+ Kh5 37. Nf4+ Kg5 38. Ne6+ Qxe6 39. Bd2+ Kh5 40. Ra4 Qe2 41. Ra5+ Kg4 42. Ra4+ Kf3 43. Ra3+ Ke4 44. Bxh6 Qd1+ 45. Bc1 Qf1 46. Ra4+ Kd5 47. Ra5+ Ke4 48. Ra4+ Kd5 49. Ra3 Ke4 50. Re3+ Kd5 51. Rc3 Qf5+ 52. Ka2 Qf7 53. Ra3 Ke4+ 54. Kb1 Qf1 1/2-1/2

[Event "FIDE World Uni Rapid-F 1st"]
[Site "Tornelo INT"]
[Date "2021.03.21"]
[Round "10"]
[White "Kollias, Ioannis K"]
[Black "Diaz Hernandez, Arturo Jonathan"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1721"]
[PlyCount "165"]
[EventDate "2021.03.20"]
[EventType "swiss (rapid)"]
[EventRounds "12"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Qc2 h6 9. Bh4 Re8 10. Nf3 Bg4 11. Nd2 Nbd7 12. 0-0 Nf8 13. Rab1 a5 14. a3 Bh5 15. b4 axb4 16. axb4 Bg6 17. b5 Qd7 18. bxc6 bxc6 19. Rfc1 Rec8 20. Nb3 Qg4 21. Bg3 Ba3 22. Re1 Bxd3 23. Qxd3 Ne6 24. h3 Qh5 25. Qe2 Qg6 26. Red1 Bb4 27. Na2 Be7 28. Nc3 Ng5 29. Nd2 h5 30. Rb7 Bf8 31. Rdb1 Ra3 32. Nb3 Nfe4 33. Nxe4 Nxe4 34. Qc2 Rca8 35. Nc5 Ra2 36. R7b2 Rxb2 37. Rxb2 Ra1+ 38. Kh2 Nxg3 39. fxg3 Qxc2 40. Rxc2 Bd6 41. Nb7 Be7 42. Rxc6 Bg5 43. g4 hxg4 44. hxg4 Bxe3 45. Kg3 Bxd4 46. Rc8+ Kh7 47. Rd8 Ra3+ 48. Kf4 Be3+ 49. Ke5 d4 50. Ke4 Ra2 51. g3 Rg2 52. Kf3 Rf2+ 53. Ke4 Re2 54. Kf3 Re1 55. Nc5 Rf1+ 56. Ke2 Rf2+ 57. Kd3 Rg2 58. Ne4 f6 59. Rd5 Kg6 60. Rd6 Rg1 61. Ke2 Ra1 62. Kf3 Ra5 63. g5 Rf5+ 64. Ke2 Re5 65. Kf3 Rxg5 66. Nxg5 Kxg5 67. Rd7 g6 68. Rd5+ f5 69. g4 Kf6 70. gxf5 gxf5 71. Rb5 f4 72. Ke4 Ke6 73. Rb6+ Kd7 74. Rb5 Kc6 75. Rh5 Kb6 76. Rf5 Kc6 77. Rh5 Kb6 78. Rf5 Ka6 79. Rd5 Kb6 80. Rxd4 Bxd4 81. Kxd4 f3 82. Ke3 Kc6 83. Kxf3 1/2-1/2

[Event "FIDE World Uni Rapid-F 1st"]
[Site "Tornelo INT"]
[Date "2021.03.21"]
[Round "12"]
[White "Kollias, Ioannis K"]
[Black "Moreno Lujan, Josue"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1721"]
[PlyCount "86"]
[EventDate "2021.03.20"]
[EventType "swiss (rapid)"]
[EventRounds "12"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 c5 6. Nf3 Nc6 7. Bc4 Na5 8. Bd3 c4 9. Bc2 b6 10. 0-0 Bb7 11. Nbd2 g5 12. e5 Qe7 13. Ne4 Bxe4 14. Bxe4 Nc6 15. Re1 Bg7 16. Rc1 Rc8 17. Bb1 0-0 18. Qc2 f5 19. exf6 Qxf6 20. Qh7+ Kf7 21. Ne5+ Ke7 22. Ng6+ Kd6 23. Nxf8 Rxf8 24. f3 g4 25. Rf1 gxf3 26. Rxf3 Qg5 27. Rxf8 Qe3+ 28. Rf2 Qxc1+ 29. Rf1 Qe3+ 30. Kh1 Qe2 31. Rc1 Qxb2 32. Qc2 Qb5 33. Rd1 Ne7 34. Qh7 Qh5 35. Rg1 Qg5 36. Qe4 Nd5 37. Re1 Nxc3 38. Qc2 Bxd4 39. a3 Nxb1 40. Rxb1 Qf5 41. Qxf5 exf5 42. g3 c3 43. Kg2 Be3 0-1

[Event "FIDE World Uni Rapid-F 1st"]
[Site "Tornelo INT"]
[Date "2021.03.21"]
[Round "8"]
[White "Litner, Igor"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1980"]
[BlackElo "1721"]
[PlyCount "77"]
[EventDate "2021.03.20"]
[EventType "swiss (rapid)"]
[EventRounds "12"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 exf6 4. dxc5 Bxc5 5. e3 d5 6. c3 0-0 7. Nf3 Nc6 8. Bd3 Bg4 9. 0-0 Bd6 10. h3 Bh5 11. Nbd2 Re8 12. Be2 f5 13. Nd4 Bxe2 14. Nxe2 Qf6 15. Nf3 Rad8 16. Qb3 Ne5 17. Ned4 Nxf3+ 18. Nxf3 f4 19. exf4 Qxf4 20. Rfe1 h6 21. Qxd5 Rxe1+ 22. Rxe1 Qh2+ 23. Nxh2 Bxh2+ 24. Kxh2 Rxd5 25. Re8+ Kh7 26. Re7 Rb5 27. b4 Kg6 28. a4 Rb6 29. a5 Rb5 30. Kg3 Kf6 31. Rc7 a6 32. Kf3 Ke6 33. Ke3 g5 34. Kd4 b6 35. Rc6+ Kd7 36. Rxb6 Rxb6 37. axb6 Kc6 38. c4 Kxb6 39. c5+ 1-0

[Event "FIDE World Uni Rapid-F 1st"]
[Site "Tornelo INT"]
[Date "2021.03.21"]
[Round "11"]
[White "Muslija, Marcel"]
[Black "Kollias, Ioannis K"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "1721"]
[PlyCount "38"]
[EventDate "2021.03.20"]
[EventType "swiss (rapid)"]
[EventRounds "12"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. Nf3 cxd4 5. c3 dxc3 6. Nxc3 Bg7 7. e3 0-0 8. Bc4 e6 9. 0-0 d5 10. Bd3 f5 11. Rc1 a6 12. Re1 Nd7 13. Nd4 Nf6 14. f3 Bd7 15. e4 Qb6 16. Bc2 dxe4 17. Kh1 exf3 18. Nxf3 Bc6 19. Be4 fxe4 0-1

[Event "FIDE World Uni Rapid-F 1st"]
[Site "Tornelo INT"]
[Date "2021.03.20"]
[Round "5"]
[White "Bastos, Fabio"]
[Black "Kollias, Ioannis K"]
[Result "0-1"]
[ECO "A02"]
[BlackElo "1721"]
[PlyCount "38"]
[EventDate "2021.03.20"]
[EventType "swiss (rapid)"]
[EventRounds "12"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Nf6 5. e3 0-0 6. Be2 Nc6 7. 0-0 h6 8. b3 Ne5 9. d4 Nxf3+ 10. Bxf3 Re8 11. Qd2 Ng4 12. Qe1 Nxh2 13. Rf2 Qh4 14. Qa5 Nxf3+ 15. Kf1 Qh1+ 16. Ke2 Qxc1 17. Kxf3 Qd1+ 18. Re2 Bg4+ 19. Kxg4 Qxe2+ 0-1

[Event "FIDE World Uni Rapid-F 1st"]
[Site "Tornelo INT"]
[Date "2021.03.20"]
[Round "6"]
[White "Kollias, Ioannis K"]
[Black "La Villa Rivas, Marlon Javier"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1721"]
[BlackElo "2252"]
[PlyCount "67"]
[EventDate "2021.03.20"]
[EventType "swiss (rapid)"]
[EventRounds "12"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 c5 5. Bd3 Nf6 6. c3 Nc6 7. Nf3 e6 8. 0-0 Be7 9. Nbd2 0-0 10. h3 b6 11. Rc1 c4 12. Bb1 h6 13. Ne5 Bb7 14. Qc2 b5 15. Ndf3 b4 16. Nxc6 Bxc6 17. Be5 Re8 18. Bxf6 Bxf6 19. Qh7+ Kf8 20. Ne5 Bb7 21. f4 Bxe5 22. fxe5 Qg5 23. Rf3 Ke7 24. Rcf1 Rf8 25. Kh2 bxc3 26. bxc3 Bc6 27. Rg3 Qh5 28. Rxg7 Be8 29. Bg6 Qe2 30. Bxf7 Qxf1 31. Bxe8+ Kxe8 32. Re7+ Kd8 33. Rd7+ Kc8 34. Rc7+ 1-0

[Event "FIDE World Uni Rapid-F 1st"]
[Site "Tornelo INT"]
[Date "2021.03.20"]
[Round "2"]
[White "Kollias, Ioannis K"]
[Black "Quiroga Jaquez, Angel Ivan"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "1721"]
[BlackElo "2214"]
[PlyCount "70"]
[EventDate "2021.03.20"]
[EventType "swiss (rapid)"]
[EventRounds "12"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. e3 c5 5. Nc3 Nc6 6. Nf3 Bg4 7. Be2 e6 8. Qd2 Bxf3 9. Bxf3 cxd4 10. exd4 h5 11. 0-0 Qd7 12. a3 Bh6 13. Qd3 Na5 14. Rfe1 0-0-0 15. Nb5 Kb8 16. a4 f5 17. Qc3 Nc4 18. Re2 Rc8 19. Qb4 a6 20. Na3 Bf8 21. Qb3 Bxa3 22. bxa3 Rc6 23. Qb1 Qd6 24. Qb4 a5 25. Qxd6+ Nxd6 26. Rb1 Rc3 27. Re3 Rhc8 28. Bxh5 Rxc2 29. Kf1 Ne4 30. Rd1 Nxf2 31. Rb1 Ne4 32. Rd1 Rg8 33. Bxf7 Rgxg2 34. Rb1 Rcf2+ 35. Ke1 Rg1# 0-1

[Event "FIDE World Uni Rapid-F 1st"]
[Site "Tornelo INT"]
[Date "2021.03.20"]
[Round "4"]
[White "Kollias, Ioannis K"]
[Black "Santos, Ricardo Alexandre L"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1721"]
[BlackElo "2121"]
[PlyCount "58"]
[EventDate "2021.03.20"]
[EventType "swiss (rapid)"]
[EventRounds "12"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Nc3 cxd4 4. Qxd4 Nc6 5. Qh4 e6 6. 0-0-0 Be7 7. e4 h6 8. f4 a6 9. Nf3 Qc7 10. e5 Ng8 11. Ne4 b5 12. Bxe7 Ngxe7 13. Nd6+ Kf8 14. Qh5 Nd8 15. Ng5 g6 16. Qh3 Nf5 17. Nxf5 gxf5 18. Nf3 Bb7 19. Qh4 Rc8 20. Bd3 Nc6 21. Qf6 Rh7 22. Nh4 Kg8 23. Kb1 Nb4 24. c3 Nxd3 25. Rxd3 Be4 26. Rhd1 Qc4 27. Kc2 b4 28. Qe7 bxc3 29. b3 Qd4 0-1

[Event "FIDE World Uni Rapid-F 1st"]
[Site "Tornelo INT"]
[Date "2021.03.20"]
[Round "3"]
[White "Radocaj, Maja"]
[Black "Kollias, Ioannis K"]
[Result "0-1"]
[ECO "D58"]
[BlackElo "1721"]
[PlyCount "64"]
[EventDate "2021.03.20"]
[EventType "swiss (rapid)"]
[EventRounds "12"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 h6 7. Bh4 b6 8. Be2 c5 9. 0-0 Bb7 10. a3 Ne4 11. Bxe7 Qxe7 12. Nxe4 dxe4 13. Nd2 Nd7 14. f3 exf3 15. Nxf3 Rfd8 16. b4 Rac8 17. b5 cxd4 18. exd4 Bxf3 19. Rxf3 Ne5 20. Rc3 Qd6 21. dxe5 Qc5+ 22. Kh1 Rxd1+ 23. Rxd1 Qxe5 24. Rc2 g6 25. Bf3 Qf6 26. Rdc1 Rd8 27. c5 bxc5 28. Rxc5 Qb2 29. a4 Qb3 30. R5c4 Kg7 31. h3 Rd2 32. Kh2 Qxf3 0-1

[Event "FIDE World Uni Rapid-F 1st"]
[Site "Tornelo INT"]
[Date "2021.03.20"]
[Round "1"]
[White "Sales Filho, Jose Gabriel Sampai"]
[Black "Kollias, Ioannis K"]
[Result "0-1"]
[ECO "A39"]
[BlackElo "1721"]
[PlyCount "56"]
[EventDate "2021.03.20"]
[EventType "swiss (rapid)"]
[EventRounds "12"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Bg5 Qa5 11. Qh4 Be6 12. Nd5 Bxd5 13. cxd5 Rac8 14. b4 Qb5 15. Rac1 h5 16. Bh3 Rxc1 17. Rxc1 Qxd5 18. Bg2 Qxa2 19. Bxb7 Qxe2 20. Rc7 Ng4 21. Be3 Nxe3 22. fxe3 Qxe3+ 23. Kg2 Qe2+ 24. Kh3 Qf1+ 25. Bg2 Qf5+ 26. g4 Qd3+ 27. Qg3 hxg4+ 28. Kxg4 Qf5+ 0-1

[Event "FIDE World Uni Blitz-C 1st"]
[Site "Tornelo INT"]
[Date "2021.03.13"]
[Round "9.56"]
[White "Kollias, Ioannis K"]
[Black "Aaditya, Bharadwaj A"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1721"]
[PlyCount "55"]
[EventDate "2021.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 h6 3. Bxf6 exf6 4. g3 d5 5. e3 c6 6. Bg2 Bf5 7. Ne2 Bd6 8. 0-0 0-0 9. Nd2 Qd7 10. c4 Bh3 11. cxd5 Bxg2 12. Kxg2 cxd5 13. Rc1 Nc6 14. Nc3 f5 15. Qa4 a6 16. Nxd5 Bxg3 17. Nb6 Qd6 18. hxg3 Rae8 19. Ndc4 Qe6 20. Qc2 g5 21. d5 Nb4 22. dxe6 Nxc2 23. exf7+ Rxf7 24. Rxc2 Rc7 25. Rfc1 Rc6 26. Nd7 g4 27. Nce5 Rce6 28. Rc8 1-0

[Event "FIDE World Uni Blitz-C 1st"]
[Site "Tornelo INT"]
[Date "2021.03.13"]
[Round "3.72"]
[White "Kollias, Ioannis K"]
[Black "Mendez, Samuel"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1721"]
[PlyCount "149"]
[EventDate "2021.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 e6 5. Bf4 Nf6 6. e3 a6 7. Nf3 Nbd7 8. Bd3 Be7 9. 0-0 0-0 10. h3 b5 11. Rc1 Bb7 12. Ne5 Rc8 13. Bh2 Nxe5 14. dxe5 Nd7 15. Qh5 g6 16. Qg4 Re8 17. Ne2 Bf8 18. Bf4 Bg7 19. h4 Nxe5 20. Bxe5 Bxe5 21. h5 Bg7 22. hxg6 hxg6 23. Nf4 e5 24. Nh3 Qd6 25. Ng5 e4 26. Be2 f5 27. Qh4 Kf8 28. Rcd1 Bf6 29. Qh6+ Bg7 30. Qh7 Qf6 31. Nh3 Kf7 32. f4 Rh8 33. Ng5+ Qxg5 34. fxg5 Rxh7 35. g4 Ke6 36. gxf5+ gxf5 37. Rc1 Rhh8 38. g6 Kd7 39. Rb1 Rh6 40. Rxf5 Rxg6+ 41. Kf2 Rf6 42. Rxf6 Bxf6 43. Rg1 Kd6 44. Rg6 Ke6 45. Ke1 Rc1+ 46. Kd2 Rc7 47. Bg4+ Ke5 48. Rh6 Rf7 49. Rh5+ Kd6 50. Rh6 Ke7 51. Rh5 Bc6 52. Bf5 Kd6 53. Rh6 Kc5 54. Kc2 Be5 55. Re6 Rxf5 56. a3 Bd6 57. b4+ Kc4 58. Rxd6 Rf2+ 59. Kd1 Be8 60. Rd8 Bh5+ 61. Kc1 Rf1+ 62. Kd2 Rf2+ 63. Ke1 Ra2 64. Rc8+ Kd3 65. Rc5 d4 66. Rxh5 dxe3 67. Rd5+ Kc4 68. Re5 Kd3 69. Rd5+ Kc4 70. Re5 Rd2 71. Rxe4+ Kd3 72. Re6 e2 73. Rd6+ Ke3 74. Rxd2 Kf3 75. Rxe2 1-0

[Event "FIDE World Uni Blitz-C 1st"]
[Site "Tornelo INT"]
[Date "2021.03.13"]
[Round "6.18"]
[White "Kollias, Ioannis K"]
[Black "Ozates, Tuna"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1721"]
[BlackElo "2217"]
[PlyCount "74"]
[EventDate "2021.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Nf6 5. Nc3 cxd4 6. Qxd4 Nc6 7. Qd2 d6 8. e4 g6 9. Bc4 Bg7 10. Nge2 0-0 11. 0-0-0 Bd7 12. h4 Rc8 13. g4 Na5 14. Bb3 b5 15. h5 Nxb3+ 16. axb3 b4 17. Na2 Qa5 18. Kb1 Rb8 19. hxg6 fxg6 20. g5 Nh5 21. Be3 Rxf3 22. Nd4 Rff8 23. Qe2 Ng3 24. Qh2 Nh5 25. Qe2 Rb6 26. Qc4+ d5 27. exd5 Ra6 28. d6+ Kh8 29. dxe7 Qxa2+ 30. Kc1 Re8 31. Qxb4 Qa1+ 32. Kd2 Qxb2 33. Nb5 Bxb5 34. Qxb5 Rd6+ 35. Ke1 Qc3+ 36. Rd2 Qxe3+ 37. Kd1 Qxd2# 0-1

[Event "FIDE World Uni Blitz-C 1st"]
[Site "Tornelo INT"]
[Date "2021.03.13"]
[Round "1.100"]
[White "Kollias, Ioannis K"]
[Black "Sahu, Vinayak"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1721"]
[PlyCount "35"]
[EventDate "2021.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Be6 4. Nc3 c6 5. Nf3 f6 6. Be2 b5 7. 0-0 g5 8. Ne4 Bf5 9. Ng3 Nh6 10. Nxf5 Nxf5 11. e4 Nh6 12. e5 Bg7 13. h4 gxh4 14. Nxh4 fxe5 15. Bh5+ Kf8 16. Qf3+ Kg8 17. Bxh6 Bxh6 18. Qf7# 1-0

[Event "FIDE World Uni Blitz-C 1st"]
[Site "Tornelo INT"]
[Date "2021.03.13"]
[Round "5.29"]
[White "Kollias, Ioannis K"]
[Black "Shafi, Declan"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1721"]
[BlackElo "2166"]
[PlyCount "45"]
[EventDate "2021.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 e6 5. Bd3 c5 6. Bxe4 dxe4 7. Nc3 cxd4 8. exd4 Bb4 9. Nge2 0-0 10. 0-0 f5 11. a3 Bd6 12. Bxd6 Qxd6 13. d5 exd5 14. Qxd5+ Qxd5 15. Nxd5 Na6 16. Ne7+ Kh8 17. Rfd1 Be6 18. Nf4 Bg8 19. Rd7 Nc5 20. Rc7 b6 21. Rd1 g5 22. Neg6+ hxg6 23. Nxg6# 1-0

[Event "FIDE World Uni Blitz-C 1st"]
[Site "Tornelo INT"]
[Date "2021.03.13"]
[Round "4.29"]
[White "Leeb, Simon"]
[Black "Kollias, Ioannis K"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2207"]
[BlackElo "1721"]
[PlyCount "124"]
[EventDate "2021.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. h3 h6 10. d3 0-0 11. Nbd2 Re8 12. Nf1 d5 13. exd5 Nxd5 14. Ng3 Nf6 15. Nf5 e4 16. dxe4 Nxe4 17. Be3 Bxe3 18. Nxe3 Qf6 19. Nd5 Qd6 20. Qd3 Nc5 21. Qf5 Nxb3 22. axb3 Rad8 23. Rad1 Rxe1+ 24. Rxe1 Ne5 25. Qxe5 Qxd5 26. b4 Qxe5 27. Rxe5 Bxf3 28. gxf3 Rd2 29. Rc5 Rxb2 30. Rxc7 Rb3 31. Kg2 Kh7 32. f4 f6 33. f5 h5 34. h4 Ra3 35. f3 a5 36. bxa5 Rxa5 37. Kg3 Ra3 38. Rc5 Rb3 39. Kf4 Rb2 40. Ke4 Rh2 41. Rxb5 Rxh4+ 42. Ke3 Rc4 43. Kd3 Rc6 44. c4 Kh6 45. f4 h4 46. Rb8 Kh5 47. Rg8 Rc7 48. Kd4 Kg4 49. Rh8 h3 50. c5 Kg3 51. Kd5 Kg2 52. Kd6 Ra7 53. c6 h2 54. c7 Rxc7 55. Kxc7 h1Q 56. Rxh1 Kxh1 57. Kd7 Kg2 58. Ke7 Kf3 59. Kf7 Kxf4 60. Kg6 Ke5 61. Kxg7 Kxf5 62. Kh6 Kg4 0-1

[Event "FIDE World Uni Blitz-C 1st"]
[Site "Tornelo INT"]
[Date "2021.03.13"]
[Round "7.33"]
[White "Luna Javier, Edgar Froylan"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2114"]
[BlackElo "1721"]
[PlyCount "52"]
[EventDate "2021.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb3 d5 6. cxd5 Nxd5 7. g3 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 0-0 10. Bg2 Be6 11. 0-0 Nc6 12. Rd1 Ndb4 13. Nc5 Qb6 14. Nxe6 fxe6 15. Nc3 Qxf2+ 16. Kh1 Rad8 17. Qg5 Rf5 18. Rxd8+ Nxd8 19. Qxd8+ Kf7 20. Qd7+ Kg6 21. Qxe6+ Rf6 22. Be4+ Kg5 23. Qxe5+ Kh6 24. Bg2 Nc6 25. Qd5 Nb4 26. Qd2+ Kh5 1-0

[Event "FIDE World Uni Blitz-C 1st"]
[Site "Tornelo INT"]
[Date "2021.03.13"]
[Round "2.33"]
[White "Pavic, Filip"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2243"]
[BlackElo "1721"]
[PlyCount "77"]
[EventDate "2021.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bb7 7. 0-0 h6 8. Nc3 Bc5 9. a4 b4 10. Nd5 0-0 11. a5 d6 12. c3 Rb8 13. Bc4 Nxd5 14. Bxd5 Ne7 15. Bxb7 Rxb7 16. d4 exd4 17. cxd4 Ba7 18. Qd3 Rb5 19. Nd2 f5 20. Re1 Kh8 21. Nf3 fxe4 22. Qxe4 Nd5 23. Nh4 Rf6 24. Bd2 c5 25. Qxd5 cxd4 26. Qe4 d3 27. Be3 Re5 28. Ng6+ Rxg6 29. Qxg6 Bxe3 30. Rxe3 d2 31. Qd3 Qf6 32. Qxd2 d5 33. Rae1 Rf5 34. Re8+ Kh7 35. Qd3 h5 36. h3 Kh6 37. Qe3+ Kg6 38. Re6 Kh7 39. Rxf6 1-0

[Event "FIDE World Uni Blitz-C 1st"]
[Site "Tornelo INT"]
[Date "2021.03.13"]
[Round "8.54"]
[White "Roman Sanchez, Wilder Xavier"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1807"]
[BlackElo "1721"]
[PlyCount "105"]
[EventDate "2021.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. c4 e6 5. Nc3 Bd6 6. Bxd6 Qxd6 7. Qb3 Qb6 8. Nf3 Nbd7 9. c5 Qxb3 10. axb3 c6 11. b4 0-0 12. b5 Ne4 13. Nxe4 Bxe4 14. Nd2 Bg6 15. b4 e5 16. Nf3 Rfe8 17. Be2 exd4 18. Nxd4 Ne5 19. Kd2 Red8 20. f4 Nc4+ 21. Bxc4 dxc4 22. bxc6 bxc6 23. Kc3 Re8 24. Rhe1 Be4 25. Ra2 Bd5 26. Nf5 Reb8 27. e4 Be6 28. Ne7+ Kf8 29. Nxc6 Rb7 30. f5 Bd7 31. Ne5 Bb5 32. Nxc4 Rab8 33. Nd6 Rd7 34. e5 Bc6 35. e6 fxe6 36. fxe6 Re7 37. Rf2+ Kg8 38. Rf7 Rxf7 39. exf7+ Kf8 40. b5 Bxb5 41. Nxb5 Rxb5 42. Kc4 Rb2 43. c6 Kxf7 44. Re3 Rb8 45. Kc5 Rc8 46. Kd6 a5 47. Kd7 Ra8 48. Rf3+ Kg6 49. c7 Ra7 50. Kd8 a4 51. c8Q a3 52. Qg4+ Kh6 53. Rh3# 1-0

[Event "FIDE World Uni Blitz-C 1st"]
[Site "Tornelo INT"]
[Date "2021.03.13"]
[Round "10.54"]
[White "Solime, Marco"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1781"]
[BlackElo "1721"]
[PlyCount "227"]
[EventDate "2021.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bb7 7. c3 Bc5 8. 0-0 d6 9. Rd1 0-0 10. d3 h6 11. Nbd2 Qe7 12. Nf1 Rad8 13. Ng3 Bc8 14. Be3 Bxe3 15. fxe3 d5 16. exd5 Nxd5 17. Bxd5 Rxd5 18. e4 Rd6 19. Nf5 Bxf5 20. exf5 Qf6 21. Qe4 Ne7 22. Qxe5 Nxf5 23. Qxf6 Rxf6 24. Re1 Rd8 25. d4 b4 26. Re5 bxc3 27. bxc3 Nd6 28. Rc5 Nb5 29. a4 Nd6 30. Rxc7 Ne4 31. Re1 Ng5 32. Nxg5 hxg5 33. Ree7 Rb8 34. Rb7 Rc8 35. Re3 Rc4 36. Rb4 Rc7 37. a5 Rc8 38. Rb6 Rxb6 39. axb6 Rb8 40. Re5 f6 41. Ra5 Rxb6 42. c4 Rb4 43. Rc5 a5 44. Rxa5 Rxc4 45. Rd5 Kf7 46. Kf2 Ke6 47. Rd8 Ke7 48. Rg8 Kf7 49. Rd8 Rc3 50. d5 Rd3 51. Ke2 Rd4 52. Ke3 Rd1 53. Ke4 Kg6 54. d6 Kf7 55. Rd7+ Ke6 56. Rxg7 Rxd6 57. g4 Ra6 58. Kf3 Ra2 59. Kg3 Ra3+ 60. Kg2 Ke5 61. Re7+ Kf4 62. h3 Ra2+ 63. Kh1 Kg3 64. Re3+ Kh4 65. Rf3 Ra6 66. Kg2 Re6 67. Kh2 Re2+ 68. Kh1 Ra2 69. Kg1 Ra5 70. Kh1 Rb5 71. Kg1 Rb1+ 72. Kh2 Rb6 73. Kh1 Re6 74. Kh2 Rd6 75. Kh1 Rd5 76. Kh2 Rd4 77. Kh1 Rf4 78. Re3 f5 79. gxf5 Rxf5 80. Kh2 Rf2+ 81. Kg1 Rf4 82. Kh2 Rd4 83. Rc3 Kh5 84. Kg3 Re4 85. Rd3 Rb4 86. Rc3 Rb1 87. Rd3 Rg1+ 88. Kh2 Ra1 89. Re3 Kh4 90. Re4+ Kh5 91. Re3 Kg6 92. Kg3 Kf5 93. Rb3 Ra5 94. Rb4 Ra3+ 95. Kg2 Re3 96. Rb5+ Kf4 97. Rb4+ Kf5 98. Rb5+ Kg6 99. Rb4 Kh5 100. Rc4 Rd3 101. Re4 Rd6 102. Rc4 Rf6 103. Re4 Kg6 104. Rc4 Kf5 105. Rc1 Re6 106. Rf1+ Kg6 107. Rc1 Re4 108. Kf3 Rf4+ 109. Kg3 Kh5 110. Rc6 Ra4 111. Rd6 Ra3+ 112. Kg2 Re3 113. Kh2 Kh4 114. Rh6# 1-0

[Event "GRE-chT Online Rapid op 1st"]
[Site "Tornelo INT"]
[Date "2021.02.21"]
[Round "8.20"]
[White "Anastasopoulos, Angelos"]
[Black "Kollias, Ioannis K"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "1795"]
[BlackElo "1721"]
[PlyCount "79"]
[EventDate "2021.02.20"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. Nf3 Bg7 10. g3 0-0 11. Kg2 Nbd7 12. a4 Qb6 13. Qe2 Rfb8 14. Bd2 Ne8 15. Rhb1 Nc7 16. b3 Ne5 17. Ne1 Qa6 18. Qxa6 Rxa6 19. f4 Ng4 20. Nc2 Rab6 21. Ra3 Nf6 22. Kf3 e6 23. Ne3 Rb4 24. dxe6 fxe6 25. Nc4 Nxe4 26. Nxe4 Rxc4 27. bxc4 Rxb1 28. Nxd6 Rb2 29. Ne4 Na6 30. h4 Nb4 31. Bc3 Bxc3 32. Rxc3 Na6 33. Rd3 Rb4 34. Rd7 Rxc4 35. Nf6+ Kf8 36. Nxh7+ Ke8 37. Nf6+ Kf8 38. Nh7+ Ke8 39. Nf6+ Kf8 40. Nh7+ 1/2-1/2

[Event "GRE-chT Online Rapid op 1st"]
[Site "Tornelo INT"]
[Date "2021.02.21"]
[Round "9.11"]
[White "Kollias, Ioannis K"]
[Black "Kazantzidis, Panagiotis"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1721"]
[BlackElo "2015"]
[PlyCount "68"]
[EventDate "2021.02.20"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Qc2 Nbd7 9. Nf3 Re8 10. 0-0 Nf8 11. Rab1 Ng6 12. b4 a6 13. a4 Bg4 14. Nd2 Rc8 15. b5 axb5 16. axb5 c5 17. dxc5 Rxc5 18. Nb3 Rc8 19. Nd4 Ne4 20. Bxe7 Rxe7 21. Bxe4 dxe4 22. Qb3 Be6 23. Nxe6 Rxe6 24. Rfd1 Qg5 25. Qd5 Re5 26. Qxb7 Rce8 27. Ne2 h5 28. Rd7 Rf8 29. Ng3 Nh4 30. b6 Nxg2 31. Kxg2 h4 32. Rd4 hxg3 33. hxg3 Qg4 34. f3 Qxf3+ 0-1

[Event "GRE-chT Online Rapid op 1st"]
[Site "Tornelo INT"]
[Date "2021.02.21"]
[Round "5.30"]
[White "Kollias, Ioannis K"]
[Black "Pletsias, Dimitrios"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "1721"]
[BlackElo "1067"]
[PlyCount "81"]
[EventDate "2021.02.20"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nd7 3. Nc3 c6 4. Nf3 Ngf6 5. Qd3 e6 6. 0-0-0 Be7 7. h4 Ng4 8. Be3 Ndf6 9. Ne5 Nxe3 10. fxe3 Nh5 11. g4 Ng3 12. Rh3 Bxh4 13. Nf3 Nxf1 14. Rxh4 Ng3 15. Rh3 Ne4 16. Nxe4 dxe4 17. Qxe4 Qd5 18. Qxd5 exd5 19. Rdh1 h6 20. Rh4 Bd7 21. g5 0-0-0 22. gxh6 Rxh6 23. Rxh6 gxh6 24. Rxh6 Bg4 25. Kd2 f5 26. Ne5 Rg8 27. a4 Kc7 28. b4 a6 29. Rh7+ Kc8 30. c4 dxc4 31. Nxc4 b5 32. Nd6+ Kb8 33. a5 Rg6 34. Nf7 Re6 35. Ne5 Re8 36. Nxc6+ Kc8 37. Ne5 Kb8 38. Rh6 Ka7 39. Rb6 Re7 40. Nc6+ Ka8 41. Rb8# 1-0

[Event "GRE-chT Online Rapid op 1st"]
[Site "Tornelo INT"]
[Date "2021.02.21"]
[Round "7.15"]
[White "Kollias, Ioannis K"]
[Black "Xaxiris, Evangelos"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1721"]
[BlackElo "1979"]
[PlyCount "63"]
[EventDate "2021.02.20"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. Nc3 Bg7 4. e3 c5 5. Nf3 Nc6 6. Qd2 h6 7. Bf4 cxd4 8. exd4 d6 9. 0-0-0 g5 10. Bg3 Nf6 11. d5 Nb4 12. a3 Na6 13. h4 g4 14. Nd4 Nc5 15. Bb5+ Kf7 16. Bd3 Nxd3+ 17. Qxd3 a6 18. h5 Rf8 19. Ne6 Bxe6 20. dxe6+ Kg8 21. Qxf5 Rc8 22. Rhe1 Rc5 23. Qxc5 dxc5 24. Rxd8 Rxd8 25. Re5 b6 26. Bh4 Rd4 27. Bxf6 Bxf6 28. Rd5 Rf4 29. Rd8+ Kg7 30. Nd5 Rxf2 31. Re8 Bg5+ 32. Kb1 1-0

[Event "GRE-chT Online Rapid op 1st"]
[Site "Tornelo INT"]
[Date "2021.02.21"]
[Round "6.18"]
[White "Simantirakis, Apolon"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1831"]
[BlackElo "1721"]
[PlyCount "61"]
[EventDate "2021.02.20"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. b3 d5 2. e3 e5 3. Bb2 Bd6 4. Nf3 Nc6 5. Bb5 Qe7 6. 0-0 Nf6 7. d4 e4 8. Ne5 0-0 9. Bxc6 bxc6 10. Nxc6 Qe6 11. Ne5 Nd7 12. Nxd7 Bxd7 13. Ba3 f5 14. Qd2 Rf6 15. Bxd6 Qxd6 16. f4 exf3 17. Rxf3 Re8 18. c4 dxc4 19. bxc4 Re4 20. Nc3 Rh4 21. h3 Bc6 22. c5 Qd7 23. d5 Rc4 24. Rd1 Rxc5 25. Qd4 Qe7 26. dxc6 Rd6 27. Qb4 Rxc3 28. Rxd6 Rc1+ 29. Kf2 Qxd6 30. Qb3+ Kh8 31. Qb8+ 1-0

[Event "GRE-chT Online Rapid op 1st"]
[Site "Tornelo INT"]
[Date "2021.02.20"]
[Round "4.23"]
[White "Asvestopoulos, Hristos Dominikos"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1863"]
[BlackElo "1721"]
[PlyCount "45"]
[EventDate "2021.02.20"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d3 d5 2. e4 dxe4 3. dxe4 Qxd1+ 4. Kxd1 Nf6 5. f3 Nc6 6. Be3 e5 7. c3 Be6 8. Kc2 0-0-0 9. Bb5 Bd7 10. Bc4 Be6 11. Bxe6+ fxe6 12. Nh3 h6 13. Nf2 Bd6 14. Nd2 Rhf8 15. b4 g5 16. a4 b6 17. a5 Ne7 18. axb6 axb6 19. Nc4 Ng6 20. Rhd1 Kb7 21. Bxb6 cxb6 22. Nxd6+ Kc6 23. b5+ 1-0

[Event "GRE-chT Online Rapid op 1st"]
[Site "Tornelo INT"]
[Date "2021.02.20"]
[Round "2.25"]
[White "Karampasis, Kleitos"]
[Black "Kollias, Ioannis K"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1164"]
[BlackElo "1721"]
[PlyCount "40"]
[EventDate "2021.02.20"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 f5 4. d3 Nf6 5. Nc3 Bb4 6. Bg5 h6 7. Bxf6 Qxf6 8. Qe2 Bxc3+ 9. bxc3 d6 10. Rb1 Rb8 11. exf5 Bxf5 12. Bd5 Ne7 13. Bb3 Ng6 14. g3 Bg4 15. Bd5 Ne7 16. Rxb7 Rxb7 17. Bxb7 0-0 18. 0-0 c6 19. Qe3 Bxf3 20. a4 Qf5 0-1

[Event "GRE-chT Online Rapid op 1st"]
[Site "Tornelo INT"]
[Date "2021.02.20"]
[Round "1.1"]
[White "Kollias, Ioannis K"]
[Black "Galopoulos, Nikolaos"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1721"]
[BlackElo "2360"]
[PlyCount "62"]
[EventDate "2021.02.20"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. g3 c5 5. c3 Nc6 6. e3 e5 7. Ne2 Be6 8. Bg2 Qd7 9. c4 cxd4 10. exd4 0-0-0 11. Nbc3 Bb4 12. 0-0 Bxc3 13. Nxc3 Nxd4 14. Nxd5 Kb8 15. Qh5 Qd6 16. Rac1 f5 17. Rfe1 e4 18. Red1 Qe5 19. Nf4 Rd7 20. Re1 Qf6 21. Ne2 Nxe2+ 22. Qxe2 Rhd8 23. Red1 Bxc4 24. Qc2 Rxd1+ 25. Rxd1 Bd3 26. Qc5 Rc8 27. Qb4 a6 28. h4 Rc4 29. Qb3 Qd4 30. Kh2 Ka7 31. Qa3 Qxf2 0-1

[Event "GRE-chT Online Rapid op 1st"]
[Site "Tornelo INT"]
[Date "2021.02.20"]
[Round "3.34"]
[White "Kollias, Ioannis K"]
[Black "Giannakopoulos, Ioannis"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1721"]
[PlyCount "61"]
[EventDate "2021.02.20"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Bf5 3. e3 h6 4. Bh4 a6 5. Bd3 Bxd3 6. Qxd3 g5 7. Bg3 e6 8. Nc3 Nf6 9. 0-0-0 Nc6 10. a3 Bd6 11. Nf3 b5 12. e4 dxe4 13. Nxe4 Nd5 14. Nxd6+ cxd6 15. Rhe1 b4 16. Qc4 Qb6 17. Qxd5 bxa3 18. Rxe6+ fxe6 19. Qxe6+ Ne7 20. Bxd6 Ra7 21. Re1 Qxb2+ 22. Kd2 Qb6 23. Qg6+ Kd8 24. Bxe7+ Rxe7 25. Qxb6+ Rc7 26. Qf6+ Kc8 27. Qxh8+ Kb7 28. Rb1+ Kc6 29. Qf6+ Kd7 30. Ne5+ Kc8 31. Qf8# 1-0

[Event "GRE-chT 46th"]
[Site "Rio Achaia"]
[Date "2018.07.15"]
[Round "7.14"]
[White "Tsiros, Fragkiskos Vlasios"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2181"]
[BlackElo "1546"]
[PlyCount "91"]
[EventDate "2018.07.10"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]
[WhiteTeam "Papagou AS"]
[BlackTeam "Patras Shipping Company"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. d3 c5 7. cxd5 Nxd5 8. a3 Nc6 9. e4 Nc7 10. Bf4 Nb5 11. Nc3 Nbd4 12. e5 Qb6 13. Nxd4 Nxd4 14. Rb1 Bd7 15. Ne4 Bc6 16. Qg4 Rfd8 17. b4 cxb4 18. axb4 Qb5 19. Rfd1 Nf5 20. Nc3 Qb6 21. Be4 Bxe4 22. dxe4 Nd4 23. Be3 Rac8 24. Rbc1 Qxb4 25. Nd5 Rxc1 26. Nxb4 Nf3+ 27. Kg2 Rcxd1 28. Bh6 g6 29. Qxf3 Bxb4 30. Bg5 R8d7 31. h4 R1d3 32. Qe2 h5 33. g4 hxg4 34. Qxg4 Be7 35. Bf6 Bxf6 36. exf6 R3d6 37. e5 Rd4 38. Qg5 Kh7 39. h5 Rc4 40. hxg6+ fxg6 41. Qg3 Rcc7 42. Qh3+ Kg8 43. Qxe6+ Kf8 44. Qh3 Rh7 45. Qa3+ Kf7 46. Qd6 1-0

[Event "GRE-chT 46th"]
[Site "Rio Achaia"]
[Date "2018.07.12"]
[Round "4.17"]
[White "Koukouliatas, Sotirios Georgios"]
[Black "Kollias, Ioannis K"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1130"]
[BlackElo "1546"]
[PlyCount "72"]
[EventDate "2018.07.10"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]
[WhiteTeam "Larissa"]
[BlackTeam "Patras Shipping Company"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 c6 6. Nf3 Nbd7 7. 0-0 e6 8. Nbd2 Be7 9. c4 0-0 10. c5 Nh5 11. Bg3 Nxg3 12. hxg3 e5 13. Qe2 e4 14. Nh2 f5 15. b4 Qe8 16. b5 Rf6 17. bxc6 bxc6 18. f4 exf3 19. Rxf3 Qh5 20. Rf2 Qg5 21. g4 fxg4 22. Nxg4 Rxf2 23. Nxf2 Rb8 24. Nb3 Rb5 25. e4 Nf6 26. exd5 Nxd5 27. Qe6+ Kf8 28. Qxc6 Rb8 29. Rf1 Nf6 30. Qc7 Re8 31. Qxa7 Kg8 32. c6 Nh5 33. g4 Nf4 34. Nc1 Qh4 35. Re1 Qg3+ 36. Kf1 Qg2# 0-1

[Event "GRE-chT 46th"]
[Site "Rio Achaia"]
[Date "2018.07.11"]
[Round "2.15"]
[White "Kollias, Ioannis K"]
[Black "Gkikas, Ioannis"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1546"]
[BlackElo "1553"]
[PlyCount "103"]
[EventDate "2018.07.10"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]
[WhiteTeam "Patras Shipping Company"]
[BlackTeam "Heraklion Contact"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 c5 5. Bd3 Nf6 6. c3 Qb6 7. Qc1 Bg4 8. Nd2 Nc6 9. Ngf3 e6 10. 0-0 Be7 11. Ne5 Bh5 12. Ndf3 Nxe5 13. Nxe5 0-0 14. Bg5 Qc7 15. Qb1 Bd6 16. Bf4 Kh8 17. h3 Nd7 18. Nxd7 Qxd7 19. Bxd6 Qxd6 20. dxc5 Qxc5 21. Qc2 Bg6 22. Bxg6 hxg6 23. Rfd1 b5 24. e4 Rad8 25. exd5 Rxd5 26. Qe4 Re5 27. Qh4+ Kg8 28. Rd2 Rh5 29. Qd4 Rc8 30. Qxc5 Rhxc5 31. Rad1 Kf8 32. Rd7 R8c7 33. Kf1 Ke8 34. Rxc7 Rxc7 35. Ke2 Ke7 36. Ke3 Rc5 37. Rd4 a5 38. Kd3 e5 39. b4 exd4 40. bxc5 dxc3 41. Kxc3 Kd7 42. Kd4 Kc6 43. h4 f6 44. g4 f5 45. g5 f4 46. f3 Kc7 47. Kd5 b4 48. Kd4 Kd7 49. Kd5 Kc7 50. Kd4 Kd7 51. Kd5 Kc7 52. Kd4 1/2-1/2

[Event "GRE-chT 46th"]
[Site "Rio Achaia"]
[Date "2018.07.11"]
[Round "3.15"]
[White "Kollias, Ioannis K"]
[Black "Rousos, Stamatios"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1546"]
[BlackElo "1700"]
[PlyCount "121"]
[EventDate "2018.07.10"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]
[WhiteTeam "Patras Shipping Company"]
[BlackTeam "Asos Rodou Hippotis"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 d5 5. g3 Bd6 6. Bg2 c6 7. Ne2 Qe7 8. 0-0 h5 9. c4 dxc4 10. Nd2 h4 11. Nxc4 Bc7 12. Nc3 hxg3 13. hxg3 Qf8 14. Re1 Qh6 15. Qf3 Qh2+ 16. Kf1 Bh3 17. Bxh3 Qxh3+ 18. Ke2 Qe6 19. Nd2 Nd7 20. Rac1 Kf8 21. Rh1 Kg7 22. Qe4 Rae8 23. Rxh8 Rxh8 24. d5 cxd5 25. Nxd5 Qa6+ 26. Qc4 Qxc4+ 27. Nxc4 Bb8 28. Nd2 Ne5 29. Nf3 Rd8 30. Nxe5 Rxd5 31. Nd3 f5 32. Rc8 Be5 33. Nxe5 Rxe5 34. Rc7 Rb5 35. b3 a5 36. Kd3 Rd5+ 37. Kc2 b5 38. Rc6 b4 39. Rc4 Kf6 40. f4 Ke6 41. Rc8 Kd7 42. Ra8 Ke7 43. Ra6 Kf8 44. Ra7 Kg7 45. Rc7 g5 46. fxg5 Kg6 47. Re7 Kxg5 48. Rxf7 Kg4 49. Rg7+ Kf3 50. Rg5 Kxe3 51. g4 Rd2+ 52. Kc1 fxg4 53. Rxg4 Rxa2 54. Kb1 Re2 55. Rg5 Kd3 56. Rxa5 Kc3 57. Rh5 Kxb3 58. Rh3+ Ka4 59. Rg3 b3 60. Rg8 Ka3 61. Ra8+ 1/2-1/2

[Event "GRE-ch U16"]
[Site "Rio Achaia"]
[Date "2018.07.09"]
[Round "9"]
[White "Kormas, Georgios"]
[Black "Kollias, Ioannis K"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1705"]
[BlackElo "1546"]
[PlyCount "188"]
[EventDate "2018.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. a4 0-0 11. Bg5 h6 12. Bh4 exd4 13. cxd4 g5 14. Bg3 Re8 15. d5 Na5 16. Bc2 Nh5 17. Nbd2 Nxg3 18. hxg3 b4 19. Nh2 Bc8 20. Qf3 Qe7 21. Qd3 Qf6 22. Nhf3 g4 23. e5 dxe5 24. Ne4 Qg7 25. Nh4 Nb7 26. Qc4 Bd7 27. Red1 a5 28. Qe2 Bd4 29. Rab1 Nd6 30. Nxd6 cxd6 31. Bf5 f6 32. Qe4 Bc5 33. Bxd7 Qxd7 34. Nf5 h5 35. b3 Rac8 36. Rbc1 Qa7 37. Kh2 Rcd8 38. f3 Qh7 39. Rc4 Rd7 40. Nh4 Rg7 41. Rxc5 dxc5 42. d6 Qxe4 43. fxe4 Rd8 44. Nf5 Rg5 45. Rd5 Kf7 46. Rxc5 Rxf5 47. exf5 Rxd6 48. Rxa5 Rd3 49. Ra7+ Kg8 50. a5 Rxb3 51. a6 Ra3 52. Rb7 Rxa6 53. Rxb4 Ra1 54. Rb7 Rf1 55. Ra7 Rxf5 56. Kg1 Rg5 57. Kf2 Rg7 58. Ra6 Rf7 59. Ke3 Kg7 60. Ke4 Kg6 61. Ra8 Rd7 62. Ke3 Rg7 63. Ra6 Kg5 64. Re6 Ra7 65. Kf2 Ra2+ 66. Kf1 Ra5 67. Re8 Ra7 68. Rh8 Rg7 69. Rf8 f5 70. Re8 Kf6 71. Rf8+ Ke6 72. Ke2 Rh7 73. Ke3 h4 74. gxh4 Rxh4 75. Re8+ Kd6 76. Rf8 Rh5 77. Rd8+ Ke7 78. Ra8 Kf6 79. Rf8+ Kg5 80. g3 Rh3 81. Rg8+ Kf6 82. Rf8+ Ke6 83. Kf2 f4 84. gxf4 Rf3+ 85. Kg2 exf4 86. Re8+ Kf5 87. Rf8+ Ke4 88. Re8+ Kd3 89. Re7 Re3 90. Rg7 Ke2 91. Rxg4 f3+ 92. Kh2 f2 93. Ra4 f1Q 94. Ra3 Qh1+ 0-1

[Event "GRE-ch U16"]
[Site "Rio Achaia"]
[Date "2018.07.08"]
[Round "8"]
[White "Kollias, Ioannis K"]
[Black "Makris, Spyridon Dionysios"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1546"]
[BlackElo "1799"]
[PlyCount "50"]
[EventDate "2018.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Nc3 Qb6 4. d5 Qxb2 5. Bd2 Qb6 6. e4 e5 7. f4 d6 8. fxe5 dxe5 9. Bb5+ Nbd7 10. Rb1 Qc7 11. Be2 a6 12. Nf3 b5 13. Bxb5 axb5 14. Nxb5 Qb6 15. Nc3 Qd8 16. 0-0 Ba6 17. Re1 Bd6 18. Nh4 0-0 19. Nf5 Qc7 20. Re3 g6 21. Rg3 Rfb8 22. Rxb8+ Rxb8 23. Nh6+ Kg7 24. Nf5+ Kf8 25. Bh6+ Ke8 0-1

[Event "GRE-ch U16"]
[Site "Rio Achaia"]
[Date "2018.07.07"]
[Round "7"]
[White "Stefan, Victor"]
[Black "Kollias, Ioannis K"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2102"]
[BlackElo "1546"]
[PlyCount "80"]
[EventDate "2018.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 d6 6. Nxd4 Be7 7. Nc3 0-0 8. h3 Bd7 9. Re1 Nxd4 10. Qxd4 Bc6 11. Be3 Re8 12. Rad1 a6 13. a4 Nd7 14. Qd2 Bf6 15. Bd5 Bxd5 16. exd5 Ne5 17. b3 Qd7 18. Ne4 Qf5 19. Nxf6+ Qxf6 20. Bd4 Qf5 21. Qc3 Rac8 22. Re3 f6 23. Rde1 c5 24. Bxe5 Rxe5 25. Rxe5 fxe5 26. Re3 Rf8 27. Rf3 Qe4 28. Rxf8+ Kxf8 29. Qd2 Qd4 30. Qxd4 exd4 31. f4 Ke7 32. Kf2 b5 33. axb5 axb5 34. Kf3 Kf6 35. Ke4 h6 36. g3 b4 37. g4 g6 38. h4 Kf7 39. Kd3 Kf6 40. Ke4 Kf7 1/2-1/2

[Event "GRE-ch U16"]
[Site "Rio Achaia"]
[Date "2018.07.06"]
[Round "6"]
[White "Kollias, Ioannis K"]
[Black "Triantos, Konstantinos"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1546"]
[BlackElo "2078"]
[PlyCount "92"]
[EventDate "2018.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. g3 c5 5. c3 e6 6. e3 Qb6 7. Qc2 Nc6 8. Bg2 f5 9. Ne2 Bd7 10. Nd2 Rc8 11. 0-0 cxd4 12. exd4 Nxd4 13. Nxd4 Qxd4 14. Nb3 Qf6 15. Rfe1 Be7 16. Qe2 Bc6 17. Qe3 a6 18. Na5 0-0 19. Nxc6 bxc6 20. Qa7 f4 21. Qxa6 Kh8 22. Qe2 Bd6 23. Rab1 Rg8 24. a3 Qg5 25. Bf3 h5 26. Bxh5 fxg3 27. hxg3 Bxg3 28. fxg3 Qxg3+ 29. Kh1 Rg5 30. Rf1 Rcg8 31. Rf2 Qxf2 32. Qxf2 Rxh5+ 33. Qh2 Rxh2+ 34. Kxh2 Rg6 35. Rg1 Rh6+ 36. Kg3 Kg7 37. Kf4+ Kf6 38. Rg2 e5+ 39. Ke3 Rh3+ 40. Ke2 Kf5 41. Rf2+ Ke6 42. Rg2 e4 43. Kd2 Ke5 44. Ke2 f5 45. a4 f4 46. Rf2 e3 0-1

[Event "GRE-ch U16"]
[Site "Rio Achaia"]
[Date "2018.07.06"]
[Round "5"]
[White "Tsivelekidou, Evgenia"]
[Black "Kollias, Ioannis K"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2007"]
[BlackElo "1546"]
[PlyCount "65"]
[EventDate "2018.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Ne5 Nc6 8. Nxc6 bxc6 9. Na3 Rb8 10. Nxc4 Nd5 11. Ne5 Bb7 12. Qa4 Qd6 13. Qxa7 Nb4 14. Qa4 Qxd4 15. Nxc6 Bxc6 16. Bxc6 Qc4 17. Bf3 Qc2 18. Qa5 Bf6 19. Bf4 Bxb2 20. Rab1 Rfc8 21. Bxc7 Rxc7 22. Rxb2 Qxb2 23. Qxc7 Nxa2 24. Rd1 g6 25. Rd7 Rf8 26. Kg2 Nc3 27. Qe5 Qb5 28. Qxb5 Nxb5 29. h4 h5 30. Bc6 Rb8 31. Rb7 Rxb7 32. Bxb7 Nd6 33. Ba6 1/2-1/2

[Event "GRE-ch U16"]
[Site "Rio Achaia"]
[Date "2018.07.05"]
[Round "4"]
[White "Kollias, Ioannis K"]
[Black "Loukopoulos, Panagiotis Athanasi"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1546"]
[BlackElo "1942"]
[PlyCount "169"]
[EventDate "2018.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 c5 5. Bd3 Nf6 6. c3 Qb6 7. b3 Nc6 8. Nf3 cxd4 9. cxd4 Nb4 10. Ne5 Nxd3+ 11. Qxd3 g6 12. Nc3 Bf5 13. Qb5+ Qxb5 14. Nxb5 Rc8 15. Nxa7 Rc2 16. 0-0 Nh5 17. Rfc1 Rxc1+ 18. Rxc1 Nxf4 19. exf4 f6 20. Nf3 Bh6 21. g3 Kd7 22. Nb5 Rc8 23. Rxc8 Kxc8 24. Nc3 e6 25. Kf1 Bf8 26. Ke1 Kc7 27. Kd2 Kc6 28. Ne1 e5 29. fxe5 fxe5 30. Nf3 Bh6+ 31. Ke1 exd4 32. Nxd4+ Kc5 33. Nxf5 gxf5 34. f4 Kd4 35. Nb5+ Kc5 36. Nc3 Bf8 37. Kd2 Kd4 38. Nb1 Bb4+ 39. Ke2 Be7 40. a3 Bd6 41. Kd2 Be7 42. Nc3 Bf8 43. Nb5+ Ke4 44. Ke2 d4 45. b4 Be7 46. Nc7 h6 47. Nb5 Bf8 48. Na7 Be7 49. Nc8 Bf8 50. Nb6 Be7 51. Nc4 Kd5 52. Kd3 Bd8 53. Ne5 Bf6 54. Nf3 Bg7 55. h3 h5 56. h4 b5 57. Nd2 Bf6 58. Nb3 Bg7 59. Nc5 Bf8 60. Nd7 Bg7 61. a4 Kd6 62. Nc5 Kc6 63. axb5+ Kxb5 64. Ne6 Bf6 65. Nxd4+ Kxb4 66. Nxf5 Kc5 67. Ke4 Bc3 68. Kf3 Kd5 69. g4 hxg4+ 70. Kxg4 Ke6 71. h5 Kf6 72. Ng3 Bb2 73. Ne4+ Kg7 74. Kg5 Bc1 75. Nd6 Bd2 76. Nf5+ Kh7 77. Nd4 Kg7 78. h6+ Kh7 79. Ne6 Bc1 80. Kh5 Bd2 81. Ng5+ Kg8 82. Kg6 Bc3 83. h7+ Kf8 84. Ne6+ Ke7 85. Ng7 1-0

[Event "GRE-ch U16"]
[Site "Rio Achaia"]
[Date "2018.07.04"]
[Round "2"]
[White "Kollias, Ioannis K"]
[Black "Stamatis, Vasilios"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1546"]
[BlackElo "1743"]
[PlyCount "79"]
[EventDate "2018.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. g3 Bd6 5. Bg2 c6 6. e3 Nd7 7. Ne2 f5 8. 0-0 0-0 9. Nd2 Nf6 10. c4 dxc4 11. Nxc4 Bc7 12. Rb1 Be6 13. b3 Qe7 14. Qc2 Rad8 15. Rfc1 g6 16. b4 a6 17. a4 Bd5 18. b5 Bxg2 19. Kxg2 axb5 20. axb5 c5 21. Nb2 Ne4 22. Nc3 b6 23. Nxe4 fxe4 24. dxc5 bxc5 25. Qxc5 Bd6 26. Qc6 Bb8 27. Na4 Rd6 28. Qc4 Re8 29. Nc3 Rd2 30. Rd1 Rc2 31. Qb3 Rxf2+ 32. Kxf2 Qf6+ 33. Ke1 Qf3 34. Ne2 Qh1+ 35. Kd2 Rd8+ 36. Kc3 Be5+ 37. Kb4 Rxd1 38. Rxd1 Qf3 39. Nf4 g5 40. Rd7 1-0

[Event "GRE-ch U16"]
[Site "Rio Achaia"]
[Date "2018.07.04"]
[Round "3"]
[White "Pelantakis, Mihail"]
[Black "Kollias, Ioannis K"]
[Result "0-1"]
[ECO "E09"]
[WhiteElo "1867"]
[BlackElo "1546"]
[PlyCount "72"]
[EventDate "2018.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. d4 0-0 6. 0-0 c6 7. Nbd2 Nbd7 8. Qc2 h6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nf6 12. Qc2 Bd6 13. b3 Re8 14. Bb2 Bd7 15. Ne5 Rc8 16. Rad1 Qc7 17. Nxd7 Nxd7 18. f4 b5 19. f5 e5 20. f6 Nxf6 21. Rxf6 gxf6 22. Qf5 exd4 23. Bxd4 Qe7 24. c5 Bb8 25. Rf1 Qe6 26. Qh5 f5 27. Rxf5 Qg6 28. Qf3 Rcd8 29. Bf6 Re1+ 30. Kf2 Rde8 31. Bf1 R1e3 32. Qh5 Bxg3+ 33. Kg2 Bc7+ 34. Kf2 R3e6 35. Qf3 Bxh2 36. Bg2 Re2+ 0-1

[Event "GRE-ch U16"]
[Site "Rio Achaia"]
[Date "2018.07.03"]
[Round "1"]
[White "Triantafilidis, Mihail"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1909"]
[BlackElo "1546"]
[PlyCount "69"]
[EventDate "2018.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. 0-0 0-0 8. c3 d6 9. Nbd2 h6 10. Re1 Re8 11. Nf1 d5 12. exd5 Nxd5 13. d4 Ba7 14. dxe5 Nb6 15. Qe2 Bg4 16. Bf4 Nd7 17. Rad1 Qc8 18. Qd2 Nb6 19. Bg3 Na5 20. Bc2 Nbc4 21. Qc1 Rb8 22. b3 Nb6 23. Qf4 c6 24. Ne3 Be6 25. Qe4 g6 26. Qf4 Kh7 27. Qh4 Kg7 28. Qf6+ Kh7 29. Qh4 Kg7 30. Bf4 Rh8 31. Qf6+ Kh7 32. h4 Nd7 33. Bxg6+ Kg8 34. Qe7 Bc5 35. Bxf7+ 1-0

[Event "GRE-ch Schools Lykeia 30th"]
[Site "Peristeri"]
[Date "2018.04.02"]
[Round "8"]
[White "Kollias, Ioannis K"]
[Black "Lemoni, Maria Ioanna"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1566"]
[BlackElo "1537"]
[PlyCount "97"]
[EventDate "2018.04.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 c5 5. f3 Nf6 6. c3 Nc6 7. Nd2 Bf5 8. Ne2 e6 9. Ng3 Bg6 10. Be2 Bd6 11. Bxd6 Qxd6 12. 0-0 h5 13. Bb5 a6 14. Bxc6+ bxc6 15. Nb3 c4 16. Nc5 Nd7 17. Nxd7 Qxd7 18. Re1 h4 19. Ne2 Qe7 20. Nf4 Bh7 21. Qa4 Kd7 22. e4 Qd6 23. exd5 exd5 24. Re5 Kc7 25. Rae1 Rhd8 26. Qa5+ Kd7 27. Re7+ Qxe7 28. Rxe7+ Kxe7 29. Qc7+ Kf8 30. Qxc6 Rac8 31. Qxa6 Ra8 32. Qb6 Rab8 33. Qc5+ Kg8 34. Nxd5 Rxb2 35. Qxc4 Re8 36. Ne7+ Kf8 37. Qd5 Rxe7 38. Qa8+ Re8 39. Qa3+ Kg8 40. Qxb2 Bd3 41. Kf2 Bc4 42. a4 Ra8 43. Qb4 Be6 44. c4 Rc8 45. d5 Bf5 46. c5 Rd8 47. d6 Bd7 48. Qb6 Re8 49. c6 1-0

[Event "GRE-ch Schools Lykeia 30th"]
[Site "Peristeri"]
[Date "2018.04.02"]
[Round "7"]
[White "Pavlidis, Pavlos"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1920"]
[BlackElo "1566"]
[PlyCount "89"]
[EventDate "2018.04.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bb7 7. 0-0 Bc5 8. c3 d6 9. h3 0-0 10. Re1 h6 11. Nbd2 Re8 12. Nf1 d5 13. exd5 Nxd5 14. Ng3 Nf6 15. Be3 Bxe3 16. Rxe3 Nd5 17. Bxd5 Qxd5 18. Qe2 Rad8 19. d4 f6 20. Nh4 Ne7 21. Qg4 Bc8 22. Ngf5 Nxf5 23. Nxf5 Bxf5 24. Qxf5 Qd7 25. Qxd7 Rxd7 26. a4 bxa4 27. Rxa4 Rb8 28. dxe5 fxe5 29. Rxe5 Rxb2 30. Rxa6 Rd1+ 31. Kh2 Rxf2 32. Re7 Kh7 33. Ra4 h5 34. Ra5 Kg6 35. Rxc7 Rdd2 36. Rc6+ Kf7 37. Rg5 Rc2 38. Rg3 Rf1 39. Rc7+ Kf6 40. Rcxg7 Rcc1 41. R3g6+ Kf5 42. Rc6 Rh1+ 43. Kg3 Rhd1 44. Rf7+ Kg5 45. h4# 1-0

[Event "GRE-ch Schools Lykeia 30th"]
[Site "Peristeri"]
[Date "2018.04.02"]
[Round "9"]
[White "Xhuveli, Dion"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1612"]
[BlackElo "1566"]
[PlyCount "98"]
[EventDate "2018.04.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 e6 4. e3 Be7 5. Bd3 0-0 6. Nbd2 b6 7. Ne5 Bb7 8. c3 Nbd7 9. f4 Nxe5 10. fxe5 Ne4 11. Bxe7 Qxe7 12. Qe2 Nxd2 13. Qxd2 c5 14. Qf2 a5 15. h4 Ba6 16. Bc2 f6 17. Qf4 fxe5 18. Qxe5 Qf6 19. Qg3 cxd4 20. exd4 Qh6 21. Qg5 Rf4 22. 0-0-0 Rg4 23. Qxh6 gxh6 24. Rde1 Kf7 25. Bxh7 Rxg2 26. h5 Rf8 27. Rhg1 Rxg1 28. Rxg1 Ke7 29. Rg7+ Kd6 30. Kc2 Rf2+ 31. Kb3 Rh2 32. Bg6 Bc4+ 33. Ka3 Rh1 34. Rh7 Ra1 35. b3 Be2 36. Rxh6 Bg4 37. Bf7 Rf1 38. Bg6 b5 39. Rh7 Rf4 40. Rb7 Kc6 41. Ra7 b4+ 42. cxb4 axb4+ 43. Kxb4 Rxd4+ 44. Kc3 Rd1 45. h6 d4+ 46. Kc4 Be2+ 47. Kb4 d3 48. h7 Rg1 49. Be4+ Kd6 1-0

[Event "GRE-ch Schools Lykeia 30th"]
[Site "Peristeri"]
[Date "2018.04.01"]
[Round "6"]
[White "Georgitsi, Antigoni"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "1828"]
[BlackElo "1566"]
[PlyCount "31"]
[EventDate "2018.04.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 Nc6 4. d4 d5 5. cxd5 exd5 6. e5 Ne4 7. Bb5 Nxc3 8. bxc3 Bf5 9. Ne2 Be7 10. 0-0 0-0 11. Ng3 Bd7 12. Bd3 Rb8 13. Qh5 h6 14. Bxh6 gxh6 15. Nf5 Bxf5 16. Qxf5 1-0

[Event "GRE-ch Schools Lykeia 30th"]
[Site "Peristeri"]
[Date "2018.04.01"]
[Round "5"]
[White "Kollias, Ioannis K"]
[Black "Georgiadis, Nikolaos Xant"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1566"]
[BlackElo "1852"]
[PlyCount "71"]
[EventDate "2018.04.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. g3 Bd6 5. e3 Bf5 6. Bg2 c6 7. Ne2 0-0 8. 0-0 Qd7 9. Nd2 Bh3 10. c4 Bxg2 11. Kxg2 Bb4 12. Nc3 Bxc3 13. bxc3 dxc4 14. e4 b5 15. Kg1 Na6 16. Qc2 Nc7 17. Rad1 Rfe8 18. f4 f5 19. e5 Nd5 20. Rf3 Qe6 21. Rb1 Qg6 22. Nf1 Qg4 23. Kg2 Re6 24. Ne3 Nxe3+ 25. Rxe3 Rg6 26. Rf3 a6 27. Rd1 Rd8 28. Qf2 Rh6 29. Kg1 Rd5 30. Re1 Re6 31. Rfe3 c5 32. dxc5 Rxc5 33. R3e2 Rd5 34. Qg2 Rd8 35. Rd2 Rxd2 36. Qa8+ 1-0

[Event "GRE-ch Schools Lykeia 30th"]
[Site "Peristeri"]
[Date "2018.04.01"]
[Round "4"]
[White "Kollias, Ioannis K"]
[Black "Makris, Spyridon Dionysios"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1566"]
[BlackElo "1866"]
[PlyCount "51"]
[EventDate "2018.04.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. g3 c5 5. dxc5 e6 6. e3 Bxc5 7. Ne2 Nc6 8. Bg2 Be7 9. 0-0 0-0 10. Nd2 f5 11. c4 d4 12. exd4 Nxd4 13. Nxd4 Qxd4 14. Qc2 Bf6 15. Rab1 e5 16. Rfd1 Qb6 17. c5 Qc7 18. b4 Be6 19. Nc4 Bxc4 20. Qxc4 Rac8 21. Bh3 Rcd8 22. Bxf5 Rd4 23. Rxd4 exd4 24. Qe2 Qe5 25. Qg4+ Bg7 26. Bd3 1-0

[Event "GRE-ch Schools Lykeia 30th"]
[Site "Peristeri"]
[Date "2018.04.01"]
[Round "2"]
[White "Kollias, Ioannis K"]
[Black "Sotiropoulos, Anastasios Theohar"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1566"]
[BlackElo "1777"]
[PlyCount "56"]
[EventDate "2018.04.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 c6 7. Bd3 Be7 8. Nf3 Nh5 9. Bxe7 Qxe7 10. 0-0 g6 11. Qc2 0-0 12. Rab1 a5 13. a3 f5 14. b4 axb4 15. axb4 f4 16. e4 dxe4 17. Nxe4 Ndf6 18. Nc5 Nd5 19. Rfe1 Qd6 20. Ne5 f3 21. Nxf3 Ndf4 22. Qc4+ Kg7 23. Ng5 Nxd3 24. Nxd3 Nf4 25. Nxf4 Qxf4 26. Re7+ Kf6 27. Re5 h6 28. Nh7+ Kg7 1-0

[Event "GRE-ch Schools Lykeia 30th"]
[Site "Peristeri"]
[Date "2018.04.01"]
[Round "3"]
[White "Vozinaki, Anthi Maria"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1954"]
[BlackElo "1566"]
[PlyCount "49"]
[EventDate "2018.04.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. f4 Ne4 12. Be3 Bb6 13. Nd2 Nxd2 14. Qxd2 0-0 15. c3 Qe7 16. Rae1 c5 17. Nf3 Bb5 18. Rf2 Rad8 19. f5 c4 20. Nd4 Bxd4 21. cxd4 Rb8 22. f6 Qd7 23. Rf3 Rfe8 24. Rg3 g6 25. Bf2 1-0

[Event "GRE-chT 45th"]
[Site "Achaia"]
[Date "2017.07.06"]
[Round "5.16"]
[White "Berbatis, Antonios"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1728"]
[BlackElo "1575"]
[PlyCount "75"]
[EventDate "2017.07.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Evoiki HS"]
[BlackTeam "Patron Sailing"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 0-0 6. c3 d6 7. Nbd2 h6 8. Re1 Re8 9. Nf1 a6 10. Bb3 Ba7 11. Ne3 Bxe3 12. Bxe3 d5 13. Qc2 dxe4 14. dxe4 Qe7 15. Bd5 Bd7 16. b4 b6 17. a4 Nxd5 18. exd5 Nd8 19. Qb3 Qf6 20. Nd2 Nb7 21. Ne4 Qg6 22. f3 Nd6 23. Nxd6 Qxd6 24. Bf2 a5 25. b5 Rad8 26. Rad1 Bf5 27. Qc4 Kf8 28. Rd2 Rd7 29. Qc6 f6 30. Qxd6+ Rxd6 31. c4 Red8 32. c5 Rxd5 33. Rxd5 Rxd5 34. cxb6 cxb6 35. Bxb6 Bc2 36. Ra1 Rd1+ 37. Rxd1 Bxd1 38. Bc5+ 1-0

[Event "GRE-chT 45th"]
[Site "Achaia"]
[Date "2017.07.04"]
[Round "2.11"]
[White "Moshovakis, Aggelos"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2039"]
[BlackElo "1575"]
[PlyCount "103"]
[EventDate "2017.07.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Chania OA"]
[BlackTeam "Patron Sailing"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. c3 d6 7. Bb3 a6 8. Re1 Bg4 9. h3 Bh5 10. Nbd2 d5 11. Qe2 dxe4 12. dxe4 Bg6 13. Bc2 Bc5 14. Nf1 Nh5 15. Bg5 Qe8 16. b4 Ba7 17. g4 f6 18. Bc1 Nf4 19. Bxf4 exf4 20. Qd2 Ne5 21. Qxf4 Qc6 22. Rac1 Kh8 23. Bb1 Qb5 24. Nd4 Bxd4 25. cxd4 Nd3 26. Bxd3 Qxd3 27. Qe3 Qb5 28. Rxc7 Qxb4 29. Qc3 Qa4 30. a3 Rad8 31. Rc4 Qb5 32. f3 Rfe8 33. d5 Bf7 34. Rc1 Qb6+ 35. Qd4 Qa5 36. a4 Kg8 37. Rb1 b5 38. axb5 axb5 39. Rc5 Rb8 40. Qb4 Qa7 41. Kg2 Rec8 42. Rbc1 Qa2+ 43. Qd2 Rxc5 44. Rxc5 Qxd2+ 45. Nxd2 b4 46. Rc2 Be8 47. Rb2 Ba4 48. Nb3 Rc8 49. Kf2 Rc3 50. Nd4 b3 51. Ke2 Kf7 52. Kd2 1-0

[Event "GRE-ch U16"]
[Site "Achaia"]
[Date "2017.07.02"]
[Round "9"]
[White "Kollias, Ioannis K"]
[Black "Michalis, Christos Panagiotis"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1599"]
[BlackElo "1368"]
[PlyCount "41"]
[EventDate "2017.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Bg5 Be7 7. Bxe7 Qxe7 8. Nb5 Nb6 9. Nd6+ Kf8 10. dxc5 Na4 11. Nxc8 Qxc5 12. Qd4 Qa5+ 13. Qd2 Qc7 14. Qb4+ Nc5 15. Nd6 b6 16. Ng5 f6 17. Qf4 Ke7 18. b4 Na4 19. exf6+ gxf6 20. Nf5+ Kd7 21. Bb5+ 1-0

[Event "GRE-ch U16"]
[Site "Achaia"]
[Date "2017.07.01"]
[Round "8"]
[White "Xhuveli, Dion"]
[Black "Kollias, Ioannis K"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1492"]
[BlackElo "1599"]
[PlyCount "96"]
[EventDate "2017.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 Bf5 4. e3 e6 5. c4 Be7 6. Nc3 c6 7. cxd5 exd5 8. Bd3 Ne4 9. Bxe7 Qxe7 10. 0-0 0-0 11. a3 Nd7 12. Bxe4 Bxe4 13. Nxe4 dxe4 14. Nd2 c5 15. f3 exf3 16. Qxf3 cxd4 17. exd4 Nf6 18. Rad1 Rfe8 19. Nc4 Qe2 20. b3 Qxf3 21. Rxf3 Rad8 22. Rfd3 Nd5 23. Kf2 b5 24. Ne3 Nxe3 25. Rxe3 Kf8 26. Rxe8+ Kxe8 27. d5 Rc8 28. Rd3 Kd7 29. b4 Kd6 30. h3 Rc7 31. g4 a6 32. Ke3 Re7+ 33. Kf4 Re5 34. g5 Rxd5 35. Rf3 f6 36. gxf6 gxf6 37. Ke4 Re5+ 38. Kd4 f5 39. Rf4 Rd5+ 40. Ke3 Ke5 41. Rh4 Rd7 42. Rh6 f4+ 43. Ke2 Re7 44. Kf3 Kf5 45. Rxa6 Re3+ 46. Kg2 Rg3+ 47. Kh2 Ke4 48. a4 bxa4 1/2-1/2

[Event "GRE-ch U16"]
[Site "Achaia"]
[Date "2017.06.30"]
[Round "7"]
[White "Kollias, Ioannis K"]
[Black "Papakonstantinou, Georgios"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1599"]
[BlackElo "1537"]
[PlyCount "120"]
[EventDate "2017.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 d6 6. Bd3 Nd7 7. Ne2 a6 8. 0-0 b5 9. Nd2 c5 10. f4 Qd8 11. Nf3 cxd4 12. cxd4 Bb7 13. Qb3 Rb8 14. e5 dxe5 15. fxe5 Qb6 16. Kh1 Be7 17. Nf4 0-0 18. a4 bxa4 19. Qxa4 Rfd8 20. Rac1 Nf8 21. Rc2 Bxf3 22. Rxf3 Rxd4 23. Qxa6 Qxa6 24. Bxa6 Ra8 25. Bf1 Bg5 26. g3 Bxf4 27. Rxf4 Rxf4 28. gxf4 Ng6 29. Rc4 Rb8 30. b4 Ne7 31. Re4 Nd5 32. b5 Kf8 33. Kg2 g6 34. Kf3 Ke7 35. Ra4 Rb7 36. Ra3 Kd7 37. Ke4 Nc7 38. Ra5 Nd5 39. Bc4 Nb6 40. Kd4 Kc7 41. Bd3 Nd5 42. Kc5 Kd7 43. Ra6 Rc7+ 44. Kd4 Rb7 45. Rd6+ Kc7 46. Rc6+ Kd7 47. Kc5 Nxf4 48. Rd6+ Kc7 49. Be4 Nd5 50. Bxd5 exd5 51. b6+ Kc8 52. Kc6 Re7 53. Rxd5 g5 54. Rd6 h5 55. Rh6 Re6+ 56. Rxe6 fxe6 57. Kd6 g4 58. Kxe6 h4 59. Kd6 g3 60. e6 gxh2 1/2-1/2

[Event "GRE-ch U16"]
[Site "Achaia"]
[Date "2017.06.29"]
[Round "5"]
[White "Kollias, Ioannis K"]
[Black "Makris, Spyridon Dionysios"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1599"]
[BlackElo "1859"]
[PlyCount "52"]
[EventDate "2017.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. g3 c5 5. dxc5 e6 6. Bg2 Bxc5 7. e3 Nc6 8. Ne2 Be7 9. 0-0 0-0 10. Nd2 f5 11. c4 d4 12. Bxc6 dxe3 13. fxe3 bxc6 14. Nb3 Qb6 15. Kf2 Bb7 16. Qc2 c5 17. Nf4 Bf6 18. Qe2 Kh8 19. Rfd1 a5 20. Nd3 Rac8 21. Rab1 e5 22. Nd2 Bg7 23. Qh5 Rc6 24. Kg1 Rd6 25. Nb3 Qc6 26. Qh3 Rxd3 0-1

[Event "GRE-ch U16"]
[Site "Achaia"]
[Date "2017.06.29"]
[Round "6"]
[White "Loutragotis, Paraskevas Pantelei"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1891"]
[BlackElo "1599"]
[PlyCount "57"]
[EventDate "2017.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. Be3 exd4 11. cxd4 Na5 12. e5 dxe5 13. dxe5 Qxd1 14. Bxd1 Nd5 15. Bxb6 Nxb6 16. Nc3 0-0-0 17. Ng5 Rdf8 18. Bg4+ Kb8 19. Re2 h6 20. Nge4 b4 21. Nd1 Bxe4 22. Rxe4 c5 23. Be2 Kb7 24. Ne3 g6 25. Rc1 Rc8 26. Bg4 Rc7 27. Bf3 Ka7 28. Rxb4 Re8 29. Rxb6 1-0

[Event "GRE-ch U16"]
[Site "Achaia"]
[Date "2017.06.28"]
[Round "4"]
[White "Georgakopoulos, Nikolaos K"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2047"]
[BlackElo "1599"]
[PlyCount "81"]
[EventDate "2017.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bb7 7. 0-0 Bc5 8. Nc3 h6 9. Nd5 0-0 10. c3 d6 11. d4 Ba7 12. Re1 exd4 13. cxd4 Re8 14. Nxf6+ Qxf6 15. Bd5 Rab8 16. Be3 Bb6 17. Rc1 Nb4 18. Bxb7 Ba5 19. a3 Na2 20. Ra1 Bxe1 21. Bc6 Ba5 22. Bxe8 Rxe8 23. Rxa2 Rxe4 24. b4 Bb6 25. a4 Qe6 26. Ra1 bxa4 27. Rxa4 f5 28. d5 Qe8 29. Bxb6 cxb6 30. Rxa6 Rxb4 31. h3 Qe4 32. Ra1 Rb5 33. Qc1 Rxd5 34. Qc8+ Kh7 35. Re1 Qb4 36. Qe8 Re5 37. Rxe5 dxe5 38. Qxe5 Qb1+ 39. Kh2 Qc2 40. Nd4 g6 41. Ne6 1-0

[Event "GRE-ch U16"]
[Site "Achaia"]
[Date "2017.06.27"]
[Round "3"]
[White "Kollias, Ioannis K"]
[Black "Kontis, Michail"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1599"]
[BlackElo "1922"]
[PlyCount "111"]
[EventDate "2017.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. g3 c5 5. dxc5 e5 6. Nc3 Be6 7. Bg2 e4 8. e3 Bxc5 9. Nge2 Nc6 10. Qd2 Ne5 11. Rd1 Nc4 12. Qc1 Qa5 13. 0-0 Rd8 14. a3 Qc7 15. Nd4 h5 16. Nxe6 fxe6 17. h4 Rg8 18. Rfe1 Rd7 19. Ne2 Qb6 20. b3 Nxe3 21. b4 Nxd1 22. bxc5 Qxc5 23. Qxd1 e5 24. Nc1 Kd8 25. Kf1 Qxa3 26. Qxh5 Qa6+ 27. Qe2 Qxe2+ 28. Nxe2 f5 29. Bh3 Rf8 30. c3 d4 31. cxd4 exd4 32. Nf4 Rd6 33. h5 Rh6 34. f3 e3 35. Rd1 Rd6 36. Rxd4 Rxd4 37. Ne6+ Ke7 38. Nxd4 Kd6 39. Nxf5+ Ke5 40. Ke2 Rh8 41. Bg4 b5 42. Kxe3 Kd5 43. Kd3 a5 44. Kc3 Kc5 45. Ng7 b4+ 46. Kb3 Ra8 47. Ka4 Kc4 48. Be6+ Kd4 49. g4 Ke5 50. g5 Rh8 51. Ba2 Rf8 52. h6 Rxf3 53. Nh5 Rh3 54. g6 b3 55. Bxb3 Rh4+ 56. Ka3 1-0

[Event "GRE-ch U16"]
[Site "Achaia"]
[Date "2017.06.27"]
[Round "2"]
[White "Kollias, Ioannis K"]
[Black "Petrakis, Stylianos"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1599"]
[BlackElo "1977"]
[PlyCount "129"]
[EventDate "2017.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 d6 4. Nc3 g6 5. Bxf6 exf6 6. e3 Bg7 7. Bd3 a6 8. a4 b6 9. Nge2 0-0 10. 0-0 Nd7 11. Ng3 f5 12. Qd2 Qh4 13. f4 Re8 14. Rf3 Nf6 15. Raf1 Ng4 16. h3 Nxe3 17. Re1 Bd4 18. Kh1 Bd7 19. Rfxe3 Rxe3 20. Rxe3 Bxe3 21. Qxe3 Re8 22. Qf2 Bc8 23. Kg1 Qe7 24. Nf1 Qb7 25. Nd2 Bd7 26. Qf1 Bc8 27. Nc4 Rd8 28. Qe1 Qc7 29. Qh4 Kg7 30. Qe1 Bb7 31. Qg3 Bc8 32. Ne3 Re8 33. Nc4 Bd7 34. Ne3 Bc8 35. b3 Kh8 36. Nc4 Qd8 37. Qg5 f6 38. Qh4 Kg7 39. Qf2 Bb7 40. Qh4 Re7 41. Qg3 Bc8 42. Qh4 Re8 43. g4 Qe7 44. gxf5 Bxf5 45. Bxf5 gxf5 46. Qf2 Rb8 47. Ne3 Kh8 48. Nxf5 Qd7 49. Ng3 Qxh3 50. Nce4 Rg8 51. Qf3 h6 52. Kf2 Qh2+ 53. Qg2 Qh4 54. Qh1 Qxf4+ 55. Qf3 Qh4 56. Ke3 Re8 57. Nf5 Qe1+ 58. Kd3 Re5 59. Ne3 f5 60. Nxd6 c4+ 61. bxc4 Rxe3+ 62. Qxe3 Qd1+ 63. Kc3 Qa1+ 64. Kd2 Qf6 65. Qc3 1-0

[Event "GRE-ch U16"]
[Site "Achaia"]
[Date "2017.06.26"]
[Round "1"]
[White "Alexakis, Georgios"]
[Black "Kollias, Ioannis K"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2048"]
[BlackElo "1599"]
[PlyCount "126"]
[EventDate "2017.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. Bc2 h6 11. h3 0-0 12. Be3 exd4 13. Bxd4 Nxd4 14. cxd4 Re8 15. Nbd2 Re7 16. d5 Qe8 17. Bd3 c6 18. dxc6 Bxc6 19. Rc1 Bb7 20. Bb1 Rd8 21. Qe2 Ba5 22. a3 d5 23. e5 Ne4 24. b4 Nxd2 25. Nxd2 Bb6 26. Kh1 Qd7 27. Qd3 g6 28. f4 d4 29. Rcd1 Qd5 30. Ne4 Qe6 31. Qg3 Bxe4 32. Bxe4 Rc8 33. Rd3 Kf8 34. Qh4 Kg7 35. Rf1 Rec7 36. Rg3 Rc1 37. Rgf3 Rxf1+ 38. Rxf1 Rc3 39. f5 Qxe5 40. fxg6 fxg6 41. Bxg6 Rc7 42. Bd3 Rf7 43. Re1 Qf4 44. Qxf4 Rxf4 45. Re7+ Rf7 46. Re8 Rf8 47. Re6 Rf6 48. Re7+ Rf7 49. Re8 Rf8 50. Rxf8 Kxf8 51. Kg1 Ke7 52. Kf2 Ke6 53. Kf3 Ke5 54. Be4 a5 55. Bc6 axb4 56. axb4 Bd8 57. Bxb5 Be7 58. Bd3 Bxb4 59. Kg4 Bd2 60. h4 Be3 61. Kh5 Bd2 62. g4 Be3 63. g5 Bxg5 1/2-1/2

[Event "GRE-chT U16 9th"]
[Site "Thessaloniki"]
[Date "2016.12.18"]
[Round "6.2"]
[White "Kollias, Ioannis K"]
[Black "Sotiropoulos, Anastasios Theohar"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "1696"]
[BlackElo "1703"]
[PlyCount "98"]
[EventDate "2016.12.15"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Patron"]
[BlackTeam "Neapolis Sykeon"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. cxd5 exd5 7. e3 c6 8. Bd3 h6 9. Bxf6 Bxf6 10. 0-0 Be6 11. b4 Nd7 12. Qd2 Qe7 13. Rab1 Rfd8 14. Rfc1 Rac8 15. Na4 b5 16. Nc5 Nb6 17. Qe2 Ra8 18. e4 g6 19. exd5 Bxd5 20. Qxe7 Bxe7 21. Ne5 Bf6 22. Nb7 Bxa2 23. Nxd8 Bxb1 24. Rxb1 Rxd8 25. Nxc6 Rd6 26. Nxa7 Bxd4 27. Nxb5 Bxf2+ 28. Kxf2 Rxd3 29. Ke2 Rd5 30. Nc3 Rh5 31. h3 Rg5 32. Kf3 Rf5+ 33. Kg3 Rg5+ 34. Kh2 Re5 35. Rd1 Re3 36. Nd5 Nxd5 37. Rxd5 Rb3 38. Rd4 Kg7 39. Kg1 Rb2 40. Kh2 Rb3 41. Rc4 h5 42. Rf4 Kh6 43. Rxf7 Rxb4 44. Ra7 Rb3 45. Ra5 Rc3 46. Rb5 Ra3 47. Rc5 Rb3 48. Ra5 Rc3 49. Rd5 Ra3 1/2-1/2

[Event "GRE-chT U16 9th"]
[Site "Thessaloniki"]
[Date "2016.12.17"]
[Round "5.2"]
[White "Betsakos, Konstantinos"]
[Black "Kollias, Ioannis K"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1931"]
[BlackElo "1696"]
[PlyCount "102"]
[EventDate "2016.12.15"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Triandrias"]
[BlackTeam "Patron"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Bg4 6. Be2 cxd4 7. exd4 e6 8. 0-0 Bd6 9. Bg5 h6 10. Bh4 Qc7 11. c4 g5 12. Bg3 Bxg3 13. hxg3 Ke7 14. Re1 h5 15. cxd5 Nxd5 16. Bc4 Rad8 17. Qb3 h4 18. Bxd5 hxg3 19. Ne5 gxf2+ 20. Kxf2 Nxe5 21. Rxe5 f6 22. Rxe6+ Bxe6 23. Re1 Rxd5 24. Qxd5 Qd7 25. Qc5+ Kf7 26. Ne4 Rd8 27. Rd1 Bd5 28. Nc3 Qf5+ 29. Kg1 b6 30. Qc7+ Rd7 31. Qg3 Qc2 32. Qf2 Qxf2+ 33. Kxf2 Ke6 34. a3 Kd6 35. Rh1 Bc6 36. Rd1 Bd5 37. Rc1 Bc6 38. g3 Rh7 39. d5 Bb7 40. b4 f5 41. Rd1 a6 42. b5 axb5 43. Nxb5+ Ke5 44. d6 Rh2+ 45. Ke3 f4+ 46. gxf4+ gxf4+ 47. Kd3 Bc6 48. Kc4 Bd7 49. Re1+ Kf6 50. Re7 Be6+ 51. Kd4 Rd2+ 0-1

[Event "GRE-chT U16 9th"]
[Site "Thessaloniki"]
[Date "2016.12.17"]
[Round "4.2"]
[White "Kollias, Ioannis K"]
[Black "Alexakis, Dimitris"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1696"]
[BlackElo "2006"]
[PlyCount "122"]
[EventDate "2016.12.15"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Patron"]
[BlackTeam "Peiraikos"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. Bg5 e6 3. e4 d6 4. Bd3 Be7 5. Nd2 Nbd7 6. Ne2 0-0 7. 0-0 Re8 8. f4 e5 9. fxe5 dxe5 10. d5 h6 11. Bxf6 Nxf6 12. h3 Bc5+ 13. Kh2 Ng4+ 14. Kh1 Ne3 15. Qe1 Nxf1 16. Qxf1 Qe7 17. Nb3 Bd6 18. Rc1 Bd7 19. c4 b6 20. Ng3 g6 21. Qf2 Rab8 22. c5 bxc5 23. Nxc5 Bb5 24. Bxb5 Rxb5 25. Nb3 a5 26. Ne2 Ra8 27. Nc3 Rb4 28. Qc2 Qg5 29. Nd2 Rab8 30. Rb1 Rf8 31. a3 Rbb8 32. Nf3 Qe7 33. Qd2 Kh7 34. Re1 Kg7 35. Qc2 Qd7 36. Qf2 Rb3 37. Rf1 Qe7 38. Qg3 Rxb2 39. Nd1 Rb3 40. Re1 Bc5 41. a4 Re8 42. Rf1 Bd4 43. Qe1 Qb4 44. Qh4 Qe7 45. Qe1 Rb4 46. Nxd4 exd4 47. Qf2 Rf8 48. Qc2 Rfb8 49. Qf2 Rxa4 50. Nb2 Rab4 51. Nd3 Rc4 52. Nb2 Rxb2 53. Qxb2 Qxe4 54. d6 cxd6 55. Qf2 Qf5 56. Qe2 d3 57. Qb2+ Qe5 58. Qb7 Rf4 59. Rg1 a4 60. Qa6 Qd4 61. Rd1 d2 0-1

[Event "GRE-chT U16 9th"]
[Site "Thessaloniki"]
[Date "2016.12.16"]
[Round "2.2"]
[White "Kollias, Ioannis K"]
[Black "Blitsas, Orestis"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1696"]
[BlackElo "1578"]
[PlyCount "112"]
[EventDate "2016.12.15"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Patron"]
[BlackTeam "Alexandroupolis Ethnikos"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 e6 6. Nf3 Nc6 7. e3 Nh5 8. Bg3 Nxg3 9. hxg3 Bd7 10. a3 Rc8 11. Rc1 Be7 12. Bd3 h6 13. Bb1 Na5 14. Ne5 Nc4 15. Nxc4 Rxc4 16. g4 Qb6 17. Qd2 a6 18. 0-0 h5 19. g5 Bxg5 20. b3 Rc8 21. Na4 Qxb3 22. Nc5 Qxa3 23. Rc3 Qb4 24. Rfc1 Rxc5 25. dxc5 d4 26. Qxd4 Qxd4 27. exd4 Bxc1 28. Rxc1 Ke7 29. Be4 Bc6 30. Bxc6 bxc6 31. Rb1 Rd8 32. Rb6 a5 33. Rxc6 Rxd4 34. Ra6 a4 35. Ra7+ Kf6 36. c6 Rc4 37. c7 a3 38. Rxa3 Rxc7 39. Kh2 g5 40. Rf3+ Kg6 41. Re3 Re7 42. Rg3 e5 43. Re3 f5 44. Kh3 f4 45. Rc3 Kf5 46. Rb3 e4 47. Rb2 e3 48. fxe3 fxe3 49. Re2 Kf4 50. Kh2 g4 51. g3+ Kf3 52. Re1 Kf2 53. Rg1 e2 54. Rg2+ Kf3 55. Rg1 e1Q 56. Rxe1 Re2+ 0-1

[Event "GRE-chT U16 9th"]
[Site "Thessaloniki"]
[Date "2016.12.16"]
[Round "3.2"]
[White "Tzovanis, Anastasios Anagnost"]
[Black "Kollias, Ioannis K"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1358"]
[BlackElo "1696"]
[PlyCount "62"]
[EventDate "2016.12.15"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Kalamarias Han"]
[BlackTeam "Patron"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 0-0 5. 0-0 d5 6. Nbd2 c6 7. c3 Qc7 8. Qc2 Bg4 9. e4 dxe4 10. dxe4 Nbd7 11. h3 Bxf3 12. Nxf3 Rad8 13. Be3 a6 14. a4 c5 15. b3 Nh5 16. Rac1 Ra8 17. b4 Rfc8 18. Qb3 a5 19. b5 c4 20. Qc2 Nc5 21. Bxc5 Qxc5 22. Kh2 Rd8 23. Rfd1 Rd3 24. Rxd3 cxd3 25. Qd2 Rd8 26. Ne1 Bh6 27. Qxh6 Qxf2 28. Nxd3 Qxg3+ 29. Kg1 Rxd3 30. h4 Nf4 31. Qg5 Nh3+ 0-1

[Event "GRE-chT U16 9th"]
[Site "Thessaloniki"]
[Date "2016.12.15"]
[Round "1.2"]
[White "Karamanis, Ioannis Marios"]
[Black "Kollias, Ioannis K"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1520"]
[BlackElo "1696"]
[PlyCount "122"]
[EventDate "2016.12.15"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Triandrias"]
[BlackTeam "Patron"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. 0-0 0-0 8. c3 d5 9. Nbd2 Bg4 10. exd5 Nxd5 11. Ne4 Bb6 12. h3 Bh5 13. Re1 Na5 14. Bc2 b4 15. c4 Nf4 16. Ng3 Bxf3 17. Qxf3 Ne6 18. Rxe5 Nd4 19. Qg4 Qf6 20. Bf4 Nxc2 21. Nh5 Qg6 22. Rg5 Nxa1 23. Rxg6 fxg6 24. Ng3 Bxf2+ 25. Kxf2 Rxf4+ 26. Qxf4 Rf8 27. Qxf8+ Kxf8 28. Ne4 Nb7 29. Ng5 Nc5 30. d4 Nd3+ 31. Ke2 Nxb2 32. Ne6+ Ke7 33. Nxc7 Nxc4 34. Nd5+ Kd6 35. Nxb4 a5 36. Kd3 Nb2+ 37. Kc3 Nd1+ 38. Kd2 axb4 39. Kxd1 b3 40. axb3 Nxb3 41. Ke2 Nxd4+ 42. Ke3 Ke5 43. Kf2 Ke4 44. Kg3 g5 45. Kf2 h5 46. Kg3 Nf5+ 47. Kf2 Kf4 48. g3+ Nxg3 49. Kg2 h4 50. Kh2 Kf3 51. Kg1 Ne2+ 52. Kh2 Nf4 53. Kh1 Nxh3 54. Kh2 g4 55. Kh1 Nf4 56. Kh2 g5 57. Kg1 h3 58. Kh1 g3 59. Kg1 g4 60. Kh1 g2+ 61. Kg1 Ne2+ 0-1

[Event "GRE-chT 44th"]
[Site "Achaia"]
[Date "2016.07.06"]
[Round "3.11"]
[White "Trimitzios, Petros"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2086"]
[BlackElo "1622"]
[PlyCount "59"]
[EventDate "2016.07.05"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Papagou DP"]
[BlackTeam "Patras Sailing"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Qc2 Be7 5. g3 0-0 6. Bg2 a6 7. Nbd2 Nc6 8. e3 Re8 9. 0-0 Bf8 10. b3 Rb8 11. Bb2 Bd7 12. e4 Nb4 13. Qb1 dxe4 14. Nxe4 Nxe4 15. Qxe4 Bc6 16. Qe2 Bxf3 17. Bxf3 a5 18. a3 Nc6 19. Rfd1 Qg5 20. h4 Qh6 21. Kg2 Rbd8 22. Bc1 Qf6 23. Bg5 Nxd4 24. Bxf6 Nxe2 25. Rxd8 Rxd8 26. Bxd8 Nd4 27. b4 axb4 28. axb4 f5 29. Bxc7 Bxb4 30. Bxb7 1-0

[Event "GRE-chT 44th"]
[Site "Achaia"]
[Date "2016.07.05"]
[Round "1.13"]
[White "Kollias, Ioannis K"]
[Black "Brokalakis Gounaris, Christos"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1622"]
[BlackElo "1670"]
[PlyCount "93"]
[EventDate "2016.07.05"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Patras Sailing"]
[BlackTeam "OFI"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Ne4 5. Nxe4 dxe4 6. Qc2 Bf5 7. e3 Bg6 8. Bf4 e6 9. a3 Qa5+ 10. Qc3 Qxc3+ 11. bxc3 Nd7 12. a4 f6 13. Be2 Be7 14. f3 e5 15. Bg3 0-0 16. fxe4 Bxe4 17. Nf3 Bd6 18. 0-0 Rfe8 19. Nd2 Bg6 20. Bg4 Rad8 21. Bf5 Bxf5 22. Rxf5 g6 23. Rff1 f5 24. c5 Bb8 25. Nc4 exd4 26. Bxb8 Rxb8 27. exd4 Nf6 28. Rab1 Nd5 29. Rf3 b6 30. cxb6 axb6 31. Ne5 Rec8 32. c4 Nf6 33. Rfb3 Ra8 34. Rxb6 Rxa4 35. Nxc6 Kg7 36. Rb7+ Kh6 37. Ne5 Kg5 38. h3 Kf4 39. Re7 Ra2 40. Rf1+ Kg5 41. Rb7 Rca8 42. Nf7+ Kh5 43. Rb6 Ne4 44. Rxf5+ Kh4 45. Rf4+ Kh5 46. Rxe4 R8a5 47. Re5+ 1-0

[Event "GRE-ch U14"]
[Site "Porto Rio"]
[Date "2016.07.04"]
[Round "9"]
[White "Kollias, Ioannis K"]
[Black "Loutragotis, Paraskevas Pantelei"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1489"]
[BlackElo "1627"]
[PlyCount "129"]
[EventDate "2016.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 Nd7 5. f3 Nef6 6. Nc3 c6 7. Bd3 Nh5 8. Bg3 Nxg3 9. hxg3 e5 10. dxe5 Nxe5 11. Qd2 Bc5 12. 0-0-0 Qg5 13. f4 Qxg3 14. Nf3 Nxd3+ 15. Qxd3 Be6 16. f5 Bd7 17. e4 0-0-0 18. exd5 Qf4+ 19. Kb1 Bxf5 20. Qf1 Qc7 21. Qc4 Bb6 22. dxc6 bxc6 23. Rxd8+ Rxd8 24. Rd1 Rxd1+ 25. Nxd1 Kb7 26. Nc3 Qe7 27. Qf4 Bg6 28. Qe5 Qxe5 29. Nxe5 Bh5 30. g4 Bc7 31. gxh5 Bxe5 32. Ne4 Bf4 33. c3 Kb6 34. Kc2 f5 35. Nf2 Be3 36. Nd1 Bg1 37. Kd3 g6 38. hxg6 hxg6 39. Ke2 g5 40. Kf3 Kc5 41. Kg2 Bd4 42. cxd4+ Kxd4 43. Nf2 Ke3 44. Nh3 g4 45. Ng5 f4 46. Ne6 f3+ 47. Kg3 f2 48. Kg2 Ke2 49. Nf4+ Ke3 50. Nh5 a5 51. Ng3 c5 52. Nf1+ Ke2 53. Ng3+ Ke1 54. b3 a4 55. Nf1 g3 56. Nxg3 a3 57. Nf1 Ke2 58. Ng3+ Kd2 59. Kxf2 Kc3 60. Ke1 Kb2 61. Kd2 Kxa2 62. Kc2 Ka1 63. Ne2 a2 64. Kc1 c4 65. b4 1-0

[Event "GRE-ch U14"]
[Site "Porto Rio"]
[Date "2016.07.03"]
[Round "8"]
[White "Berbatis, Antonios"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1588"]
[BlackElo "1489"]
[PlyCount "27"]
[EventDate "2016.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4 fxe4 5. Nc3 Qf7 6. Ne3 Nf6 7. Bc4 Qg6 8. d3 Bc5 9. Kf1 Rf8 10. dxe4 d6 11. Be2 Nxe4 12. Bh5 Nxf2 13. Bxg6+ hxg6 14. Qe2 1-0

[Event "GRE-ch U14"]
[Site "Porto Rio"]
[Date "2016.07.02"]
[Round "7"]
[White "Kollias, Ioannis K"]
[Black "Apergis, Iosif"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1489"]
[BlackElo "1241"]
[PlyCount "45"]
[EventDate "2016.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Be7 8. Nf3 0-0 9. Qc2 h6 10. Bh4 Re8 11. 0-0 Nf8 12. Rab1 a5 13. a3 b6 14. Ne5 Bb7 15. Qe2 N8d7 16. f4 Nxe5 17. fxe5 Nh7 18. Bxh7+ Kxh7 19. Rxf7 Ba6 20. Qc2+ Kg8 21. Qg6 Bf8 22. Bxd8 Raxd8 23. Ra7 1-0

[Event "GRE-ch U14"]
[Site "Porto Rio"]
[Date "2016.07.01"]
[Round "6"]
[White "Aggelopoulos, Konstantinos"]
[Black "Kollias, Ioannis K"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "1173"]
[BlackElo "1489"]
[PlyCount "64"]
[EventDate "2016.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. d3 Nc6 4. Be2 d6 5. Nc3 f4 6. g3 g5 7. b3 Be7 8. Bb2 Be6 9. Qd2 h5 10. Ng1 Bf7 11. 0-0-0 f3 12. Nxf3 g4 13. Ng1 Bg5 14. f4 gxf3 15. Nxf3 Bxd2+ 16. Nxd2 Nd4 17. Bf1 a5 18. Bh3 b5 19. Rhf1 a4 20. Rf2 Ne7 21. Nd5 Bxd5 22. exd5 axb3 23. Rdf1 bxa2 24. Ba1 Nxd5 25. Ne4 Qe7 26. Rf7 Qxf7 27. Rxf7 Kxf7 28. Ng5+ Kg6 29. Be6 Nxe6 30. Nxe6 Rhe8 31. c4 Rxe6 32. cxd5 Rf6 0-1

[Event "GRE-ch U14"]
[Site "Porto Rio"]
[Date "2016.07.01"]
[Round "5"]
[White "Kollias, Ioannis K"]
[Black "Gkikas, Ioannis"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1489"]
[BlackElo "1512"]
[PlyCount "78"]
[EventDate "2016.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d6 3. Bxf6 exf6 4. g3 f5 5. e3 g6 6. Bg2 Bg7 7. Ne2 0-0 8. 0-0 Nd7 9. c4 Rb8 10. Nbc3 Nf6 11. Qc2 b6 12. Nd5 Nxd5 13. Bxd5 Bb7 14. Bxb7 Rxb7 15. Rac1 c6 16. b3 Qd7 17. Rfd1 a5 18. a3 Ra8 19. Nc3 Qe7 20. a4 Rc8 21. d5 Bxc3 22. Qxc3 c5 23. Re1 Re8 24. Qd3 Qg5 25. Re2 Rbe7 26. Rce1 Qg4 27. Kg2 Qe4+ 28. Qxe4 Rxe4 29. f3 R4e7 30. e4 fxe4 31. Rxe4 Rxe4 32. Rxe4 Rxe4 33. fxe4 Kg7 34. Kf3 f6 35. Kf4 Kf7 36. h4 Kg7 37. g4 h6 38. Kf3 Kf7 39. Kg3 g5 1/2-1/2

[Event "GRE-ch U14"]
[Site "Porto Rio"]
[Date "2016.06.30"]
[Round "4"]
[White "Papakonstantinou, Georgios"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1361"]
[BlackElo "1489"]
[PlyCount "126"]
[EventDate "2016.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 Nf6 6. e3 0-0 7. Nc3 d6 8. h3 Nd7 9. d4 cxd4 10. exd4 e5 11. d5 Na5 12. b3 e4 13. Nd4 Nf6 14. Be3 Bd7 15. Rc1 b6 16. Bg5 h6 17. Be3 Nb7 18. Kh2 Re8 19. Qc2 Nc5 20. Rcd1 Qc8 21. Ndb5 Nb7 22. Bd4 a6 23. Na3 Nc5 24. Qd2 Kh7 25. Qf4 Nd3 26. Qxd6 Bg4 27. Bxf6 Bf8 28. Qxb6 Bxd1 29. Nxd1 Bxa3 30. Bc3 Qd8 31. Qd4 Ne5 32. Bxe4 Rc8 33. Bg2 Bc5 34. Qf4 Qc7 35. Re1 g5 36. Qf5+ Ng6 37. Rxe8 Rxe8 38. Qf6 Rg8 39. Be4 Qe7 40. Bxg6+ fxg6 41. Qxe7+ Bxe7 42. Ne3 Rf8 43. Ng4 h5 44. d6 Bxd6 45. Nf6+ Kh6 46. Ne4 Bc7 47. Bd2 Rf5 48. Kg2 Kg7 49. Nxg5 Bd6 50. Ne4 Bc7 51. b4 a5 52. b5 Bb6 53. Bc3+ Kf8 54. a4 Ke7 55. Bb2 Ke6 56. f3 h4 57. g4 Rf8 58. c5 Bd8 59. b6 Kd5 60. Ba3 Be7 61. Bb2 Bxc5 62. Nxc5 Kxc5 63. Ba3+ Kd5 1-0

[Event "GRE-ch U14"]
[Site "Porto Rio"]
[Date "2016.06.29"]
[Round "3"]
[White "Kollias, Ioannis K"]
[Black "Marinakis, Hristos"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1489"]
[BlackElo "1773"]
[PlyCount "74"]
[EventDate "2016.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c6 3. Bxf6 gxf6 4. e3 Qb6 5. b3 d5 6. Bd3 c5 7. c3 cxd4 8. cxd4 Nc6 9. Nc3 Be6 10. Nge2 0-0-0 11. 0-0 Kb8 12. Nf4 Bh6 13. Nxe6 fxe6 14. Bb5 e5 15. Bxc6 Qxc6 16. Ne2 e6 17. Qd3 Rd7 18. Rfd1 Rg8 19. Rac1 Qd6 20. Qc3 Rdg7 21. g3 e4 22. Qc5 Qd7 23. Rc2 Bg5 24. Kf1 h5 25. h4 Bh6 26. Rdc1 Rf7 27. Nc3 Rc8 28. Qb5 Rc6 29. Qa4 a6 30. Qa3 Qc8 31. Qb2 Rfc7 32. Ke1 e5 33. Kd1 exd4 34. Nxd5 Qh3 35. Ke1 Qh1+ 36. Kd2 Qg2 37. Ke1 Qg1+ 0-1

[Event "GRE-ch U14"]
[Site "Porto Rio"]
[Date "2016.06.29"]
[Round "2"]
[White "Papadopoulos, Georgios Lavr"]
[Black "Kollias, Ioannis K"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1185"]
[BlackElo "1489"]
[PlyCount "74"]
[EventDate "2016.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. Nc3 Nf6 6. 0-0 0-0 7. Be3 Re8 8. Bxc5 d6 9. Be3 a6 10. a4 Bd7 11. h3 Qc8 12. Kh2 Rb8 13. Qd2 Kh7 14. Bxf7 Rf8 15. Bb3 Nh5 16. Nd5 Bxh3 17. Qe2 Bxg2 18. Ng5+ Kg6 19. Kxg2 hxg5 20. Rh1 Rh8 21. Kg1 Qd7 22. Qf3 Rbf8 23. Qg2 Qd8 24. Nxc7 Nf4 25. Bxf4 Rxh1+ 26. Kxh1 exf4 27. Ne6 Rh8+ 28. Kg1 Qf6 29. c3 Rh4 30. f3 Ne5 31. d4 Nf7 32. d5 Ne5 33. Bc2 Kh6 34. Kf2 g4 35. Rh1 gxf3 36. Rxh4+ Qxh4+ 37. Kf1 fxg2+ 0-1

[Event "GRE-ch U14"]
[Site "Porto Rio"]
[Date "2016.06.28"]
[Round "1"]
[White "Kollias, Ioannis K"]
[Black "Serpetsidakis, Nikolaos"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1489"]
[BlackElo "1983"]
[PlyCount "88"]
[EventDate "2016.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 Qb6 4. Nc3 d6 5. e4 Nbd7 6. Rb1 g6 7. Be2 Bg7 8. f4 a6 9. Nf3 Ng4 10. Qd2 c4 11. Bh4 Qc7 12. h3 Ngf6 13. Qe3 Ng8 14. 0-0 Qc5 15. Bf2 Qxe3 16. Bxe3 b5 17. Bd4 Bxd4+ 18. Nxd4 Nb6 19. a3 Nf6 20. Bf3 Bb7 21. Rbd1 Kd7 22. Rfe1 Rhe8 23. Nc6 e6 24. Na5 Kc7 25. Nxb7 Kxb7 26. dxe6 fxe6 27. e5+ Nfd5 28. Nxd5 exd5 29. Bxd5+ Nxd5 30. Rxd5 dxe5 31. Rdxe5 Rxe5 32. fxe5 Kc6 33. Kf2 Kd5 34. Kg3 Ke6 35. Kf4 Rf8+ 36. Kg3 Rf5 37. h4 h5 38. Re3 Rxe5 39. Rxe5+ Kxe5 40. Kf3 Kf5 41. g4+ hxg4+ 42. Kg3 g5 43. h5 a5 44. c3 a4 0-1

[Event "GRE-chT 43rd"]
[Site "Porto Rio"]
[Date "2015.10.10"]
[Round "4.15"]
[White "Kollias, Ioannis K"]
[Black "Apostolopoulos, Georgios"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1413"]
[PlyCount "105"]
[EventDate "2015.10.08"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]
[WhiteTeam "Patron Sailing"]
[BlackTeam "Kalamata"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bc4 e6 6. Nb5 d6 7. Bf4 Ne5 8. Qd4 a6 9. Bxe5 dxe5 10. Qxe5 f6 11. Nc7+ Kf7 12. Nxe6 fxe5 13. Nxd8+ Ke8 14. Nf7 Ke7 15. Nxh8 Be6 16. Nxg6+ hxg6 17. Bxe6 Kxe6 18. Nd2 Rc8 19. 0-0-0 Bc5 20. f3 Ne7 21. Nb3 Be3+ 22. Kb1 Nc6 23. Rd3 Bh6 24. Rhd1 Bg5 25. Rd6+ Kf7 26. Rd7+ Ke8 27. Rxb7 Bf4 28. Rh7 Ne7 29. Rh8+ Kf7 30. Rxc8 Bxh2 31. Rc7 Bg3 32. Rdd7 Bh4 33. g3 Bg5 34. f4 exf4 35. gxf4 Bh4 36. Rxe7+ Bxe7 37. Rxe7+ Kxe7 38. Nc5 a5 39. a4 Kf6 40. Nb7 g5 41. fxg5+ Kxg5 42. Nxa5 Kf6 43. Nb7 Ke5 44. Nc5 Kd6 45. b4 Kc6 46. e5 Kd5 47. e6 Kd6 48. a5 Kc6 49. e7 Kc7 50. e8Q Kd6 51. Qe6+ Kc7 52. Qd7+ Kb8 53. Qb7# 1-0

[Event "GRE-chT 43rd"]
[Site "Porto Rio"]
[Date "2015.10.08"]
[Round "1.12"]
[White "Laspas, Panagiotis"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1924"]
[BlackElo "1413"]
[PlyCount "83"]
[EventDate "2015.10.08"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]
[WhiteTeam "Aigaleo"]
[BlackTeam "Patron Sailing"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 d5 2. c4 e6 3. g3 dxc4 4. Qa4+ Nc6 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nxd2 Bd7 8. Qxc4 Nf6 9. Ngf3 Qe7 10. 0-0 0-0 11. Nb3 Nd5 12. Nc5 Nb6 13. Qc2 Bc8 14. e3 Nd7 15. Nd3 Nf6 16. Rfc1 Rd8 17. Rab1 Bd7 18. b4 a6 19. Nd2 Nd5 20. a3 Rdc8 21. Qc5 Qg5 22. Qc2 Nxe3 23. fxe3 Qxe3+ 24. Kh1 Nxd4 25. Nf1 Nxc2 26. Nxe3 Nxe3 27. Bxb7 Bb5 28. Ne5 f6 29. Nc6 Kf7 30. Bxc8 Rxc8 31. Na7 Rd8 32. Nxb5 axb5 33. Rxc7+ Kg6 34. Rc5 Nc4 35. a4 Rb8 36. Rxb5 Ra8 37. Rc5 Nd2 38. Rb2 Ne4 39. Rc4 Ng5 40. b5 Nf7 41. b6 Rb8 42. a5 1-0

[Event "GRE-ch U14"]
[Site "Rio Achaia"]
[Date "2015.07.02"]
[Round "9.11"]
[White "Kollias, Ioannis K"]
[Black "Kontis, Michail"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1349"]
[BlackElo "1666"]
[PlyCount "60"]
[EventDate "2015.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. Be3 b5 5. Qd2 Bb7 6. 0-0-0 d6 7. f3 Nd7 8. Re1 Rc8 9. h4 h5 10. g3 c5 11. Bh3 b4 12. Bxd7+ Qxd7 13. Nd5 Bxd5 14. exd5 Qa4 15. Kb1 cxd4 16. Bf4 Nf6 17. Bxd6 Nxd5 18. Be5 Bxe5 19. Rxe5 Nc3+ 20. bxc3 bxc3 21. Qg5 Qa3 22. Rxe7+ Qxe7 23. Qxe7+ Kxe7 24. Ne2 Rhd8 25. Nf4 Rb8+ 26. Ka1 Kf6 27. Rb1 Rxb1+ 28. Kxb1 Re8 29. a3 Rb8+ 30. Kc1 Rb2 0-1

[Event "GRE-ch U14"]
[Site "Rio Achaia"]
[Date "2015.07.01"]
[Round "8.13"]
[White "Kollias, Ioannis K"]
[Black "Argyropoulos, Theodoros"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1349"]
[BlackElo "1378"]
[PlyCount "61"]
[EventDate "2015.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Bg7 6. Nc3 Nf6 7. Be2 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Nxc6 Qxc6 12. Bf3 Qc7 13. c3 Rd8 14. Qe2 Be6 15. Qc2 Bc4 16. Be2 a5 17. 0-0 b5 18. Rac1 Rac8 19. Bxc4 Qxc4 20. Bb6 Rd7 21. b3 Qxc3 22. Qb1 a4 23. Rxc3 Rxc3 24. Rd1 Rb7 25. Rd8+ Bf8 26. Qa1 b4 27. Bd4 Rd3 28. Qb1 Rd2 29. Qc1 Rd3 30. Rxf8+ Kxf8 31. Qc8# 1-0

[Event "GRE-ch U14"]
[Site "Rio Achaia"]
[Date "2015.06.30"]
[Round "7.12"]
[White "Dermitzakis, Pavlos"]
[Black "Kollias, Ioannis K"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1561"]
[BlackElo "1349"]
[PlyCount "147"]
[EventDate "2015.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. e5 Nd5 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 0-0 9. Bc4 Nb6 10. Bb5 a6 11. Bxc6 dxc6 12. 0-0 Bg4 13. Re1 Qe7 14. Qb3 Rad8 15. h3 Be6 16. Qc2 Nd5 17. a3 Qd7 18. Kh2 Nf4 19. Qe4 Ng6 20. Nf1 Bd5 21. Qe3 Bxf3 22. Qxf3 Qxd4 23. Rad1 Qf4+ 24. Qxf4 Nxf4 25. g3 Nd3 26. Re2 Nc5 27. Red2 Rxd2 28. Rxd2 f6 29. b4 Ne6 30. exf6 Rxf6 31. Ne3 Ng5 32. Rd8+ Rf8 33. Rxf8+ Kxf8 34. Nc4 Ne4 35. Na5 Nd6 36. f4 Ke7 37. Kg2 Kd7 38. Kf3 b6 39. Nb3 Nb5 40. a4 Nc3 41. a5 Nd5 42. Ke4 Nxb4 43. g4 c5 44. f5 Nc6 45. Kd5 Ne7+ 46. Ke5 c4 47. Nd4 Nc6+ 48. Nxc6 Kxc6 49. g5 Kd7 50. Kd4 b5 51. h4 Kd6 52. h5 c5+ 53. Kc3 Ke5 54. f6 gxf6 55. g6 hxg6 56. h6 Kd5 57. h7 b4+ 58. Kc2 Kd4 59. h8Q b3+ 60. Kb2 c3+ 61. Kxb3 Kd3 62. Qh3+ Ke4 63. Kxc3 Kf4 64. Kc4 g5 65. Kxc5 f5 66. Kb6 g4 67. Qg2 g3 68. Kxa6 Kg4 69. Kb7 f4 70. a6 f3 71. Qf1 g2 72. Qf2 Kh3 73. Qxf3+ Kh2 74. Qxg2+ 1-0

[Event "GRE-ch U14"]
[Site "Rio Achaia"]
[Date "2015.06.29"]
[Round "6.10"]
[White "Kollias, Ioannis K"]
[Black "Papakostas, Vasilis"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "1349"]
[BlackElo "1540"]
[PlyCount "102"]
[EventDate "2015.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. Be2 0-0 9. a4 Qa5 10. Qd2 c4 11. 0-0 Bd7 12. Ba3 Rfe8 13. Bb4 Nxb4 14. cxb4 Qc7 15. c3 a5 16. b5 Qb6 17. Qg5 Ng6 18. h4 Qd8 19. Qg4 f5 20. Qg3 Rf8 21. h5 Ne7 22. Qh3 Qe8 23. Kh1 Bxb5 24. axb5 Qxb5 25. Rfb1 Qd7 26. Rb2 b5 27. Rba2 Qc7 28. Ng5 Ra6 29. Qg3 h6 30. Nh3 Rfa8 31. Nf4 Qc6 32. Qh4 Qc7 33. Qh3 Qc6 34. g4 b4 35. gxf5 Nxf5 36. Bg4 b3 37. Re2 a4 38. Bxf5 exf5 39. Ng6 Qe6 40. Nf4 Qc6 41. Qf1 a3 42. e6 b2 43. Ra2 Rb6 44. Qb1 Rb3 45. Ng6 Qe8 46. Re3 Ra6 47. e7 Rf6 48. Kg1 f4 49. Rf3 Rxg6+ 50. hxg6 Qxe7 51. Kf1 Qe4 0-1

