[Event "Thessaloniki White Tower op-C 41th"]
[Site "Thessaloniki"]
[Date "2019.01.06"]
[Round "5.35"]
[White "Oikonomou, Nikolaos Ch"]
[Black "Kiourtzidis, Anastasios Stanisla"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1000"]
[BlackElo "1000"]
[PlyCount "62"]
[EventDate "2019.01.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. Nf3 0-0 5. 0-0 Nc6 6. Qe2 d6 7. d3 Na5 8. Bd2 Bg4 9. Na4 Qe8 10. Nxc5 dxc5 11. Bxa5 Qa4 12. Qe1 b6 13. b3 Qa3 14. h3 Bd7 15. Bc3 b5 16. Rb1 bxc4 17. d4 exd4 18. Bb2 Qxa2 19. e5 Nh5 20. Ra1 Qxb2 21. Qc1 Qxc1 22. Raxc1 cxb3 23. cxb3 Be6 24. Rfd1 Bxb3 25. Rd3 Bd5 26. Rxc5 Be4 27. Rxd4 Bxf3 28. gxf3 Rfd8 29. Rh4 g6 30. f4 Rac8 31. f5 Ng7 0-1

[Event "Thessaloniki White Tower op-C 41th"]
[Site "Thessaloniki"]
[Date "2019.01.03"]
[Round "2.37"]
[White "Oikonomou, Thomai"]
[Black "Oikonomou, Nikolaos Ch"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "830"]
[BlackElo "1000"]
[PlyCount "49"]
[EventDate "2019.01.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 d6 4. Bb5 Bg4 5. h3 Bh5 6. 0-0 Qd7 7. d3 0-0-0 8. Be3 a6 9. Ba4 Nf6 10. Bg5 h6 11. Bh4 g5 12. Bg3 d5 13. Bxe5 Bg7 14. exd5 Rhe8 15. Re1 b5 16. dxc6 Qxc6 17. Bb3 b4 18. Ne4 Rxe5 19. Nxe5 Bxd1 20. Nxc6 Nd5 21. Nxd8 Bxb2 22. Raxd1 Kxd8 23. Bxd5 f5 24. Nc5 Kc8 25. Re8# 1-0

[Event "Thessaloniki White Tower op-C 41th"]
[Site "Thessaloniki"]
[Date "2019.01.02"]
[Round "1.35"]
[White "Oikonomou, Nikolaos Ch"]
[Black "Lambrinos, Athanasios Aggelos"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1000"]
[BlackElo "1051"]
[PlyCount "48"]
[EventDate "2019.01.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e3 e5 2. d4 exd4 3. exd4 d5 4. Nf3 Nc6 5. Bb5 Bd7 6. 0-0 Bd6 7. Bg5 f6 8. Bh4 Nge7 9. Nc3 a6 10. Ba4 0-0 11. Qd3 Nb4 12. Qd2 Bxa4 13. b3 Bb5 14. Nxb5 axb5 15. Rae1 Rxa2 16. Rb1 Rxc2 17. Qd1 c5 18. dxc5 Bxc5 19. Ne1 Ra2 20. Qc1 Qb6 21. Nf3 Nf5 22. Rd1 Bxf2+ 23. Bxf2 Qxf2+ 24. Kh1 Qxg2# 0-1

[Event "GRE-chT 40th"]
[Site "Achaia"]
[Date "2012.07.01"]
[Round "2.14"]
[White "Terzis, Filippos Stamatis"]
[Black "Oikonomou, Nikolaos Ch"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1738"]
[BlackElo "1491"]
[PlyCount "51"]
[EventDate "2012.06.30"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]
[WhiteTeam "Patron"]
[BlackTeam "Amfissa Chess Union"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. Na3 a6 8. Nc2 cxd4 9. Ncxd4 Bc5 10. Be3 0-0 11. 0-0 Qh5 12. h3 Bxh3 13. gxh3 Qxh3 14. Ng5 Qh4 15. Kg2 Nd5 16. Qd3 Nxe3+ 17. Qxe3 h6 18. Ne4 Ba7 19. Rh1 Qd8 20. Rh5 Nd7 21. Rah1 g5 22. Rxh6 Bxd4 23. Qxd4 e5 24. Qd6 f6 25. Qe6+ Kg7 26. Rh7+ 1-0

[Event "GRE-chT 40th"]
[Site "Achaia"]
[Date "2012.07.01"]
[Round "3.16"]
[White "Tetepoulidis, Ioannis"]
[Black "Oikonomou, Nikolaos Ch"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1613"]
[BlackElo "1491"]
[PlyCount "67"]
[EventDate "2012.06.30"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]
[WhiteTeam "Polichnis"]
[BlackTeam "Amfissa Chess Union"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c5 2. c4 d6 3. Nc3 Nc6 4. Nge2 g6 5. d3 Bg7 6. g3 Bg4 7. Bg2 Bxe2 8. Nxe2 Nf6 9. 0-0 0-0 10. Rb1 Nd7 11. a3 a5 12. Be3 Qb6 13. f4 f5 14. Qd2 fxe4 15. dxe4 Bd4 16. Nxd4 Nxd4 17. b4 axb4 18. axb4 Qa7 19. Bh3 Nf6 20. e5 dxe5 21. fxe5 Ne4 22. Qd3 Nf3+ 23. Rxf3 Rxf3 24. Qxe4 Raf8 25. Bxc5 Qa2 26. Bg2 Rb3 27. Rd1 Rb2 28. Qd5+ Kg7 29. Qxb7 Re8 30. Bxe7 Rb8 31. Bf6+ Kh6 32. Bg7+ Kg5 33. Qe7+ Kf5 34. Qf6+ 1-0

[Event "GRE-chT 40th"]
[Site "Achaia"]
[Date "2012.06.30"]
[Round "1.14"]
[White "Oikonomou, Nikolaos Ch"]
[Black "Capone, Nicola"]
[Result "0-1"]
[ECO "A73"]
[WhiteElo "1491"]
[BlackElo "2126"]
[PlyCount "70"]
[EventDate "2012.06.30"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]
[WhiteTeam "Amfissa Chess Union"]
[BlackTeam "Korydallos"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2 0-0 9. 0-0 Bg4 10. Nd2 Bxe2 11. Qxe2 Re8 12. Nc4 b5 13. Nxb5 Nxe4 14. Be3 a6 15. Nba3 Qc7 16. Nc2 Nd7 17. f3 Nef6 18. Qd2 Ne5 19. N2a3 Nfd7 20. Rab1 Nxc4 21. Nxc4 a5 22. Bf4 Bd4+ 23. Kh1 Ne5 24. Nxe5 dxe5 25. Be3 Qd6 26. f4 Qxd5 27. fxe5 Rxe5 28. Rbd1 Rd8 29. Bxd4 cxd4 30. Rf4 d3 31. Rf3 Re2 32. Qc3 d2 33. Kg1 Qe4 34. Kf1 Re8 35. Rf2 Re1+ 0-1

[Event "GRE-chT 39th"]
[Site "Eretria"]
[Date "2011.07.08"]
[Round "7.14"]
[White "Liaskos, Leonidas"]
[Black "Oikonomou, Nikolaos Ch"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2107"]
[BlackElo "1407"]
[PlyCount "61"]
[EventDate "2011.07.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]
[WhiteTeam "Aigaleo"]
[BlackTeam "Amfissa Chess Union"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nbd7 9. f4 b5 10. Bd3 exf4 11. Bxf4 Be7 12. 0-0-0 0-0 13. h3 Qc7 14. g4 Ne5 15. Nd5 Bxd5 16. exd5 Nxd3+ 17. Qxd3 Rac8 18. Rh2 Qc4 19. Qf3 Nd7 20. Rd4 Qc7 21. Qg3 Nc5 22. g5 Nxb3+ 23. axb3 Rfd8 24. h4 Qc5 25. Be3 Qc7 26. h5 Bf8 27. g6 Rd7 28. Rg4 f6 29. h6 gxh6 30. gxh7+ Kh8 31. Rg8+ 1-0

[Event "GRE-chT 39th"]
[Site "Eretria"]
[Date "2011.07.03"]
[Round "1.15"]
[White "Papadimitriou, Athanasios"]
[Black "Oikonomou, Nikolaos Ch"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2184"]
[BlackElo "1407"]
[PlyCount "65"]
[EventDate "2011.07.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]
[WhiteTeam "Attica New Irakleion"]
[BlackTeam "Amfissa Chess Union"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. c4 c5 5. 0-0 e6 6. Nc3 d6 7. b3 Be7 8. d4 cxd4 9. Qxd4 Nbd7 10. Rd1 a6 11. Bb2 0-0 12. Ng5 Bxg2 13. Kxg2 h6 14. Nge4 Rb8 15. Nxd6 Qc7 16. Nde4 Rfd8 17. f3 Nxe4 18. Nxe4 Nf6 19. Qe3 Nxe4 20. Qxe4 Rd7 21. Be5 Bd6 22. Rxd6 Rxd6 23. Rd1 Rbd8 24. Rxd6 Rxd6 25. Qf4 Qc5 26. Bxd6 Qa5 27. Qe4 Qxa2 28. b4 Qa3 29. c5 bxc5 30. bxc5 a5 31. Qc2 a4 32. c6 Qxd6 33. c7 1-0

