[Event "Paleochora op 16th"]
[Site "Paleochora"]
[Date "2023.07.24"]
[Round "7"]
[White "Stremavicius, Titas"]
[Black "Nikolaou, Spiridon"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2549"]
[BlackElo "2180"]
[PlyCount "49"]
[EventDate "2023.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 Na6 7. h4 c5 8. d5 b5 9. cxb5 Nc7 10. a4 e6 11. h5 exd5 12. exd5 Re8 13. hxg6 fxg6 14. Nh3 Rb8 15. Nf4 Re5 16. Qb3 Qe8 17. Qc4 Bf5 18. Nd3 Bxd3 19. Bxd3 Kh8 20. 0-0-0 Ncxd5 21. Nxd5 Nxd5 22. Bd2 Qe6 23. f4 Rh5 24. Rh2 Rh4 25. Rxh4 1-0

[Event "Paleochora op 16th"]
[Site "Paleochora"]
[Date "2023.07.23"]
[Round "6"]
[White "Nikolaou, Spiridon"]
[Black "Venkatesh, Marani Rajendran"]
[Result "1/2-1/2"]
[ECO "E43"]
[WhiteElo "2180"]
[BlackElo "2443"]
[PlyCount "31"]
[EventDate "2023.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nf3 Bb7 6. Bd3 Ne4 7. 0-0 Bxc3 8. bxc3 0-0 9. Ne1 f5 10. f3 Nf6 11. Qe2 Nc6 12. e4 Nh5 13. g4 fxg4 14. fxg4 Rxf1+ 15. Qxf1 Nf6 16. Qh3 1/2-1/2

[Event "Paleochora op 16th"]
[Site "Paleochora"]
[Date "2023.07.20"]
[Round "2"]
[White "Nikolaou, Spiridon"]
[Black "Bai, Jinshi"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2180"]
[BlackElo "2560"]
[PlyCount "44"]
[EventDate "2023.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Qc2 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 e5 8. Nf3 exd4 9. Bb5+ c6 10. Bc4 b5 11. Be2 dxc3 12. Qxc3 b4 13. Qe3 Nd7 14. 0-0 Bc5 15. Qb3 0-0 16. Rd1 Qc7 17. Bb2 Rad8 18. Rac1 Qb6 19. Kh1 Bxf2 20. Ng5 Qe3 21. Qxb4 Qxe2 22. Qe7 Bc5 0-1

[Event "Aegean op 46th"]
[Site "Aghios Kirykos"]
[Date "2023.07.15"]
[Round "8"]
[White "Nikolaou, Spiridon"]
[Black "Sarandos, Vasilios"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "2180"]
[BlackElo "2111"]
[PlyCount "148"]
[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. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 exd5 6. cxd5 d6 7. e3 a6 8. a4 b4 9. a5 Bb7 10. Bc4 Be7 11. Qd3 0-0 12. h3 Ne4 13. Qxe4 Bxg5 14. Nbd2 Re8 15. Qf5 Bf6 16. Ra2 Qe7 17. 0-0 Nd7 18. b3 g6 19. Qd3 Ne5 20. Nxe5 Qxe5 21. Rd1 Bg7 22. Nf3 Qc3 23. Rc2 Qf6 24. e4 Qf4 25. Re2 Bc3 26. g3 Qf6 27. Kg2 Qd8 28. Ra2 Bc8 29. h4 h6 30. Qe3 Kg7 31. Qf4 Ra7 32. Bd3 Bf6 33. Rh1 Qe7 34. Nd2 Be5 35. Qf3 h5 36. Qe2 Bc3 37. Nc4 Bd7 38. f3 f5 39. Qd1 fxe4 40. Bxe4 Bb5 41. Qd3 Qf6 42. Rc2 Bd4 43. Re1 Rae7 44. Ree2 g5 45. hxg5 Qxg5 46. Qd2 Qf6 47. Qd3 h4 48. f4 hxg3 49. Qxg3+ Kf8 50. Bf3 Rg7 51. Rxe8+ Bxe8 52. Bg4 Bh5 53. Bxh5 Rxg3+ 54. Kxg3 Qf5 55. Rh2 Qxd5 56. Bf3 Qg8+ 57. Bg4 Qg6 58. Re2 Qd3+ 59. Kh2 d5 60. Nd6 Be3 61. Kg2 Qxb3 62. Kf3 d4 63. Ke4 Qb1+ 64. Ke5 Qg1 65. Bf5 Qf1 66. Bd3 Qxf4+ 67. Kd5 Ke7 68. Nc8+ Kd8 69. Nb6 Qg5+ 70. Kc4 Kc7 71. Rh2 Kd6 72. Be4 Bg1 73. Rg2 Qc1+ 74. Kb3 Qe3+ 0-1

[Event "Aegean op 46th"]
[Site "Aghios Kirykos"]
[Date "2023.07.14"]
[Round "7"]
[White "Nikolaou, Spiridon"]
[Black "Bardis, Harilaos Panagiotis"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2180"]
[BlackElo "1862"]
[PlyCount "94"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 Nbd7 7. 0-0 e5 8. Qc2 Qe7 9. Rd1 c6 10. d5 c5 11. Ne1 Kh8 12. Bg5 h6 13. Bd2 Nh7 14. a3 f5 15. b4 b6 16. Nd3 Ndf6 17. f3 f4 18. a4 g5 19. a5 Bd7 20. axb6 axb6 21. Qb2 g4 22. Rxa8 Rxa8 23. bxc5 bxc5 24. Qb7 Rg8 25. fxg4 Bf8 26. Nf2 h5 27. h3 hxg4 28. Nxg4 Nxg4 29. Bxg4 Nf6 30. Bxd7 Nxd7 31. Be1 Qg5 32. g4 Nf6 33. Qc8 f3 34. Qf5 Qxf5 35. exf5 e4 36. Bd2 Nxg4 37. hxg4 Rxg4+ 38. Kf2 Bg7 39. Nxe4 Rxe4 40. Kxf3 Rxc4 41. Bf4 Bf8 42. f6 Kg8 43. Ra1 Kf7 44. Ra6 Kxf6 45. Bxd6 Bxd6 46. Rxd6+ Ke5 47. Rd8 Rd4 1/2-1/2

[Event "Aegean op 46th"]
[Site "Aghios Kirykos"]
[Date "2023.07.13"]
[Round "6"]
[White "Kotronias, Vasilios"]
[Black "Nikolaou, Spiridon"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2439"]
[BlackElo "2180"]
[PlyCount "105"]
[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 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. d4 cxd4 8. cxd4 e6 9. d5 Ne5 10. Nc3 Nxf3+ 11. Qxf3 Be7 12. Rd1 0-0 13. a4 Ne8 14. Qd3 Bf6 15. dxe6 fxe6 16. Be3 Bxc3 17. bxc3 Qc6 18. f3 Rc8 19. Bxa7 Qxc3 20. Qxc3 Rxc3 21. Bb8 Rc6 22. Rdc1 Ra6 23. Rab1 Rf7 24. Rc8 Kf8 25. e5 dxe5 26. Rd1 Ke7 27. Bxe5 Nf6 28. Rdd8 Nd5 29. Re8+ Kd7 30. Rcd8+ Kc6 31. Rxe6+ Kc5 32. Rxa6 bxa6 33. Ra8 Kb6 34. h4 g6 35. Rd8 Nb4 36. Bc3 Rf4 37. g3 Rc4 38. Bd2 Nc6 39. a5+ Nxa5 40. Rd7 Nc6 41. Be3+ Kb5 42. Rb7+ Ka4 43. Rxh7 Rc2 44. Rc7 Kb3 45. g4 a5 46. h5 gxh5 47. g5 Re2 48. Rxc6 Rxe3 49. Rf6 a4 50. g6 a3 51. g7 Re8 52. Rf8 Re1+ 53. Kf2 1-0

[Event "Aegean op 46th"]
[Site "Aghios Kirykos"]
[Date "2023.07.12"]
[Round "5"]
[White "Nikolaou, Spiridon"]
[Black "Malataras, Gerasimos"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2180"]
[BlackElo "1976"]
[PlyCount "75"]
[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. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Qc2 h6 9. Bh4 0-0 10. Nge2 Re8 11. 0-0 a5 12. Bg3 Bf8 13. h3 b5 14. Rac1 Ba6 15. Rfd1 Qb6 16. Bf4 b4 17. Na4 Bxd3 18. Qxd3 Qb7 19. Rc2 Rac8 20. Rdc1 Ne4 21. Bh2 g6 22. Qd1 h5 23. Nf4 Qb5 24. b3 Kg7 25. Qf1 Qb7 26. Nd3 f6 27. Qd1 Qb5 28. Nf4 Qb7 29. Qd3 f5 30. Qf1 h4 31. Nxd5 cxd5 32. Rc7 Nc3 33. Be5+ Rxe5 34. Rxb7 Ne2+ 35. Kh2 Rxc1 36. Rxd7+ Kh6 37. Qxc1 Nxc1 38. dxe5 1-0

[Event "Aegean op 46th"]
[Site "Aghios Kirykos"]
[Date "2023.07.11"]
[Round "3"]
[White "Poulopoulos, Ilias"]
[Black "Nikolaou, Spiridon"]
[Result "1/2-1/2"]
[ECO "C53"]
[WhiteElo "1378"]
[BlackElo "2180"]
[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 Bc5 4. c3 d6 5. Bb3 h6 6. 0-0 Bb6 7. d3 Nge7 8. Nbd2 a6 9. Nc4 Ba7 10. d4 exd4 11. Nxd4 0-0 12. Re1 Nxd4 13. cxd4 d5 14. Ne5 Be6 15. Be3 Qd6 16. Bf4 Qb6 17. exd5 Nxd5 18. Nd7 Bxd7 19. Bxd5 Rfe8 20. Qf3 Be6 21. Bxb7 Rad8 22. Bc6 Bd7 23. Bxd7 Rxe1+ 24. Rxe1 Rxd7 25. Re8+ Kh7 26. Be5 Qg6 27. h4 Bxd4 28. Bxd4 Rxd4 29. h5 Qd3 30. Qxd3+ Rxd3 31. Re7 Rd1+ 32. Kh2 Rd2 33. Rxf7 Rxb2 34. Rxc7 Rxf2 35. Ra7 Rxa2 36. Ra8 a5 37. Kh3 a4 38. g4 a3 39. Kg3 Ra1 40. Kg2 a2 41. Kh2 g5 42. hxg6+ Kxg6 43. Ra5 Kf6 44. Kg2 Ke6 45. Kh2 Kd6 46. Kg2 Kc6 47. Kh2 Kb6 48. Ra8 Kc5 49. Kg2 Kd4 50. Ra4+ Kc3 51. Ra8 Kb3 52. Rb8+ Kc2 53. Rc8+ Kd3 54. Ra8 Ke3 55. Ra4 Ke2 1/2-1/2

[Event "Aegean op 46th"]
[Site "Aghios Kirykos"]
[Date "2023.07.10"]
[Round "2"]
[White "Nikolaou, Spiridon"]
[Black "Tsalamagkakis, Ilias"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2180"]
[BlackElo "1811"]
[PlyCount "69"]
[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. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nc3 Bb4 8. 0-0 0-0 9. Ne2 Nbd7 10. Qb3 Qb6 11. c5 Qb5 12. Qc2 Ba5 13. Rb1 Bc7 14. Nc3 Qa6 15. b4 e5 16. b5 cxb5 17. Nxb5 Bb8 18. dxe5 Nxe5 19. Nxe5 Bxe5 20. Qf5 Qxa2 21. Rb4 Rfe8 22. f4 Bb8 23. Bb2 Qa6 24. Bxf6 Qxf6 25. Qxf6 gxf6 26. Nc3 Rc8 27. Na4 Rc7 28. Rfb1 b6 29. cxb6 axb6 30. Nxb6 Ra5 31. Rd1 Rc2 32. Nxd5 Ba7 33. Rbb1 Raa2 34. Kh1 Kf8 35. Nb4 1-0

[Event "Aegean op 46th"]
[Site "Aghios Kirykos"]
[Date "2023.07.09"]
[Round "1"]
[White "Ergazaki, Eirini"]
[Black "Nikolaou, Spiridon"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1658"]
[BlackElo "2180"]
[PlyCount "72"]
[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 d6 3. c3 Nf6 4. Bd3 g6 5. Bc2 Bg7 6. 0-0 Bg4 7. d3 0-0 8. Nbd2 Nc6 9. h3 Bd7 10. a4 Rc8 11. Re1 e5 12. Nc4 Be6 13. Ne3 h6 14. Bb3 Qd7 15. Nd2 Nh5 16. Bxe6 fxe6 17. Qc2 Nf4 18. Ndc4 Rf7 19. Bd2 Rcf8 20. f3 d5 21. Na3 h5 22. Rad1 Qd8 23. Bc1 Rd7 24. Qf2 Bf6 25. Qc2 Bh4 26. Rf1 Qg5 27. Kh1 Bg3 28. b3 Qh4 29. Bb2 Rdf7 30. Rd2 d4 31. Nec4 Nxh3 32. gxh3 Qxh3+ 33. Kg1 Rxf3 34. Rxf3 Rxf3 35. Qd1 Bf2+ 36. Rxf2 Rg3+ 0-1

[Event "Chalkida Evoiki op 5th"]
[Site "Chalkida"]
[Date "2023.01.08"]
[Round "6"]
[White "Michalis, Christos Panagiotis"]
[Black "Nikolaou, Spiridon"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1515"]
[BlackElo "2175"]
[PlyCount "58"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Bd3 d6 6. Nge2 c5 7. d5 e6 8. Bg5 exd5 9. exd5 h6 10. Bh4 Qb6 11. 0-0 Nbd7 12. f4 Ng4 13. Qd2 Re8 14. h3 Ngf6 15. Rae1 Nf8 16. Ng3 Bd7 17. Nge4 N8h7 18. Re2 Nxe4 19. Nxe4 f5 20. Nc3 Rxe2 21. Qxe2 Re8 22. Qd2 Nf6 23. Re1 Rxe1+ 24. Qxe1 Qxb2 25. g4 Kf7 26. Nb5 Kf8 27. Qa5 Bxb5 28. Qd8+ Be8 29. Qxd6+ Kg8 0-1

[Event "Chalkida Evoiki op 5th"]
[Site "Chalkida"]
[Date "2023.01.08"]
[Round "7"]
[White "Nikolaou, Spiridon"]
[Black "Kalyva, Kyriaki"]
[Result "1-0"]
[ECO "D48"]
[WhiteElo "2175"]
[BlackElo "1775"]
[PlyCount "55"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 c4 11. dxe6 fxe6 12. Bc2 Qc7 13. 0-0 Be7 14. Re1 Bb7 15. Nd4 Nf8 16. e5 N6d7 17. Qg4 Nc5 18. Qxg7 0-0-0 19. Qxh8 Rxd4 20. Bh6 Qd8 21. Rad1 Nd3 22. Bxd3 cxd3 23. Qg8 Ng6 24. Qxe6+ Kb8 25. Be3 Bc8 26. Qf7 Bg4 27. Rd2 Nxe5 28. Bf4 1-0

[Event "Chalkida Evoiki op 5th"]
[Site "Chalkida"]
[Date "2023.01.07"]
[Round "5"]
[White "Giannoulis, Grigorios"]
[Black "Nikolaou, Spiridon"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1794"]
[BlackElo "2175"]
[PlyCount "122"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 a6 6. f3 b5 7. h4 Bb7 8. Bh6 Bxh6 9. Qxh6 Nbd7 10. Nh3 e5 11. 0-0-0 Qe7 12. Qe3 h5 13. Kb1 Nb6 14. a3 exd4 15. Qxd4 Qe5 16. Be2 Qxd4 17. Rxd4 Rd8 18. Re1 0-0 19. Nf4 Rfe8 20. Red1 Bc6 21. Bf1 Rb8 22. Kc1 Kg7 23. R1d2 Nfd7 24. Rd1 Ne5 25. b3 Nbd7 26. Ncd5 Bxd5 27. Nxd5 Rb7 28. Ne3 Nc6 29. R4d2 Nc5 30. Kb2 f5 31. Bd3 fxe4 32. fxe4 Nxe4 33. Re2 Nd4 34. Bxe4 Rxe4 35. Nf5+ gxf5 36. Rxe4 fxe4 37. Rxd4 Kf6 38. Rxe4 Kf5 39. Rd4 Rb8 40. a4 Re8 41. axb5 axb5 42. g3 Ke5 43. Rf4 c5 44. Rf7 Ke4 45. Rf4+ Ke5 46. Rf7 Rg8 47. Rh7 Rxg3 48. Rxh5+ Kd4 49. Rh8 b4 50. h5 Rh3 51. h6 d5 52. h7 Rh6 53. Kb1 Rh2 54. Kb2 Rh1 55. Ka2 Rh3 56. Kb2 Rh6 57. Kb1 c4 58. bxc4 Kc3 59. cxd5 Rh1+ 60. Ka2 Kd4 61. d6 Kd5 1-0

[Event "Chalkida Evoiki op 5th"]
[Site "Chalkida"]
[Date "2023.01.06"]
[Round "2"]
[White "Kyriakidis, Orestis"]
[Black "Nikolaou, Spiridon"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1692"]
[BlackElo "2175"]
[PlyCount "139"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 Nc6 7. d5 Na5 8. Na3 c5 9. Re1 a6 10. e4 Nd7 11. Rb1 b5 12. b3 Rb8 13. Bd2 Nf6 14. Qc1 e5 15. Nh4 Nh5 16. Bh6 bxc4 17. Bxg7 Kxg7 18. bxc4 Bd7 19. Qc3 Qc7 20. Nc2 Nf6 21. f4 Ba4 22. fxe5 dxe5 23. Ne3 Nb7 24. Qd3 Bd7 25. Rb2 Nd6 26. Rf2 Ng4 27. Nxg4 Bxg4 28. Nf3 Bxf3 29. Qxf3 f6 30. Qc3 Rb4 31. Bf1 Qd7 32. a3 Ra4 33. Rb2 Qc7 34. Bd3 Qa5 35. Qxa5 Rxa5 36. Rb3 Ra4 37. Rc1 f5 38. Rb6 Rd8 39. Rc3 Rd7 40. Kf2 fxe4 41. Be2 h5 42. Ke3 Kf7 43. Rc6 Ra5 44. g4 hxg4 45. Bxg4 Rd8 46. Rxd6 Rxd6 47. Kxe4 Rb6 48. Kxe5 Rb2 49. d6 Rd2 50. Rf3+ Ke8 51. d7+ Ke7 52. Rh3 Ra4 53. Rh7+ Kf8 54. Rh8+ Kg7 55. d8Q Rxd8 56. Rxd8 Rxc4 57. Be6 Rc3 58. a4 Re3+ 59. Kd6 Rd3+ 60. Kc7 Ra3 61. Bd7 Kf6 62. Bc6 c4 63. Rd1 Ke5 64. Kb6 c3 65. a5 c2 66. Rc1 Ra2 67. Be8 Kf6 68. Kxa6 Rb2 69. Ba4 Ra2 70. Bxc2 1-0

[Event "Chalkida Evoiki op 5th"]
[Site "Chalkida"]
[Date "2023.01.06"]
[Round "3"]
[White "Nikolaou, Spiridon"]
[Black "Diakoumeas, Aristofanis"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2175"]
[BlackElo "1474"]
[PlyCount "65"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. Nf3 Be7 5. Bg5 0-0 6. Qc2 Nbd7 7. e3 c6 8. Bd3 h6 9. Bh4 dxc4 10. Bxc4 b5 11. Be2 a6 12. 0-0 Bb7 13. Rfd1 Nd5 14. Bg3 Qb6 15. Nxd5 cxd5 16. Bc7 Rac8 17. Rdc1 Qa7 18. Qd2 Nb8 19. a4 b4 20. a5 Nc6 21. Bb6 Qb8 22. Bc5 Rfe8 23. h3 Bd6 24. Ne1 Bxc5 25. Rxc5 Qd6 26. Rac1 Qd8 27. Nd3 Kh8 28. Bd1 Kg8 29. Ba4 Qd6 30. Nxb4 Nxb4 31. Qxb4 Qe7 32. Bxe8 Rxe8 33. Qb6 1-0

[Event "Chalkida Evoiki op 5th"]
[Site "Chalkida"]
[Date "2023.01.05"]
[Round "1"]
[White "Nikolaou, Spiridon"]
[Black "Theodoropoulos, Alexandros"]
[Result "1-0"]
[ECO "E95"]
[WhiteElo "2175"]
[BlackElo "1454"]
[PlyCount "77"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nbd7 8. Re1 c5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Be3 b6 12. Qc2 Bb7 13. a3 Qe7 14. Rab1 Qe6 15. b4 cxb4 16. axb4 Rac8 17. c5 Rc7 18. f3 Nd7 19. Nb5 Rcc8 20. Nxa7 Ra8 21. Nb5 bxc5 22. Nc7 Qa2 23. Rb2 Qa3 24. Bb5 Rac8 25. Ra2 Qxb4 26. Rb1 Qxb1+ 27. Qxb1 Rxc7 28. Qd1 Nb8 29. Rd2 Bf6 30. Qa4 Nc6 31. Bxc6 Rxc6 32. Qb5 Rc7 33. Qb6 Rfc8 34. Qxf6 Rc6 35. Rd8+ Rxd8 36. Qxd8+ Kg7 37. Qb8 Ba6 38. Qxe5+ Kg8 39. Bh6 1-0

[Event "GRE-chT 49th"]
[Site "Thessaloniki"]
[Date "2022.08.17"]
[Round "7"]
[White "Nikolaou, Spiridon"]
[Black "Trimitzios, Petros"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2190"]
[BlackElo "2369"]
[PlyCount "75"]
[EventDate "2022.08.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Livatheias"]
[BlackTeam "Larisas"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+ c6 8. Ba4 0-0 9. Ne2 c5 10. 0-0 cxd4 11. cxd4 Bg4 12. f3 Bd7 13. Rb1 b6 14. Be3 Nc6 15. Bxc6 Bxc6 16. d5 Bd7 17. Nd4 Rc8 18. Rc1 Rc7 19. Qb3 Qc8 20. Qa3 Re8 21. Rxc7 Qxc7 22. Rc1 Qb7 23. Nc6 Bf8 24. Bg5 f6 25. Bd2 e6 26. Bb4 Bh6 27. Rc2 exd5 28. Ne7+ Kf7 29. Nxd5 Rc8 30. Rxc8 Bxc8 31. Qc3 Bg7 32. Be7 f5 33. Bf6 Bf8 34. Bg5 Qd7 35. Qf6+ Kg8 36. Qc3 Bc5+ 37. Qxc5 bxc5 38. Nf6+ 1/2-1/2

[Event "GRE-chT 49th"]
[Site "Thessaloniki"]
[Date "2022.08.16"]
[Round "6"]
[White "Nikolaou, Spiridon"]
[Black "Doncea, Vladimir"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "2190"]
[BlackElo "2342"]
[PlyCount "76"]
[EventDate "2022.08.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Livatheias"]
[BlackTeam "Volou SE"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. e3 a6 6. dxc5 Bxc5 7. a3 0-0 8. b4 Ba7 9. Bb2 Nc6 10. cxd5 exd5 11. Ne2 Bg4 12. Ned4 Ne5 13. Qb3 Nxf3+ 14. gxf3 Bxd4 15. Bxd4 Bxf3 16. Rg1 g6 17. Rg3 Be4 18. f3 Bf5 19. Bd3 Nh5 20. Bxf5 Nxg3 21. hxg3 gxf5 22. Qd3 Qg5 23. 0-0-0 Rfc8+ 24. Kb1 Qg6 25. Bb2 f4 26. exf4 Qxd3+ 27. Rxd3 Rd8 28. Bf6 Rd7 29. f5 Rc8 30. Kb2 Rc6 31. Bd4 f6 32. Bc5 Kf7 33. Re3 h5 34. Re2 d4 35. Rd2 Rd5 36. Bxd4 Rxf5 37. f4 Rd5 38. Kb3 b5 0-1

[Event "GRE-chT 49th"]
[Site "Thessaloniki"]
[Date "2022.08.15"]
[Round "5"]
[White "Milovanovic, Ninoslav"]
[Black "Nikolaou, Spiridon"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1982"]
[BlackElo "2190"]
[PlyCount "52"]
[EventDate "2022.08.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Thessaloniki Chan"]
[BlackTeam "Livatheias"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. c4 e5 2. g3 d6 3. Nc3 f5 4. Bg2 Nf6 5. d4 Be7 6. dxe5 dxe5 7. Qxd8+ Bxd8 8. Bg5 c6 9. e4 fxe4 10. Bxf6 gxf6 11. Nxe4 Ba5+ 12. Ke2 Ke7 13. Rd1 Bg4+ 14. f3 Be6 15. b3 Nd7 16. Bh3 Bb4 17. Bxe6 Kxe6 18. Nh3 h6 19. Nef2 a5 20. Nd3 Bc3 21. Ndf4+ exf4 22. Nxf4+ Ke7 23. Ng6+ Ke6 24. Nf4+ Ke7 25. Ng6+ Ke6 26. Nf4+ Ke7 1/2-1/2

[Event "GRE-chT 49th"]
[Site "Thessaloniki"]
[Date "2022.08.14"]
[Round "4"]
[White "Nikolaou, Spiridon"]
[Black "Koroglou, Viktor"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2190"]
[BlackElo "2056"]
[PlyCount "83"]
[EventDate "2022.08.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Livatheias"]
[BlackTeam "Xanthis"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 Nh5 8. g3 Qe7 9. Nh2 f5 10. exf5 Qf7 11. Be2 Bxf5 12. Nf3 h6 13. Be3 Nf6 14. g4 Be4 15. Nxe4 Nxe4 16. Qc2 Nc5 17. b4 e4 18. Nd4 Nd3+ 19. Bxd3 exd3 20. Qxd3 c5 21. dxc6 Nxc6 22. Nxc6 bxc6 23. Rd1 Qf3 24. Rg1 Rae8 25. Kd2 Qf6 26. Rb1 d5 27. cxd5 Rd8 28. g5 Qf7 29. Ke1 Rxd5 30. Qb3 h5 31. Rd1 Kh7 32. Rd3 Qf3 33. Rg3 Qh1+ 34. Ke2 Rdf5 35. Rd7 Qe4 36. Kf1 Qh1+ 37. Ke2 Qe4 38. Kf1 Qh1+ 39. Rg1 Qxh3+ 40. Ke1 Qh2 41. Rf1 Qe5 42. Kd2 1/2-1/2

[Event "GRE-chT 49th"]
[Site "Thessaloniki"]
[Date "2022.08.13"]
[Round "3"]
[White "Jakubowski, Krzysztof"]
[Black "Nikolaou, Spiridon"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2483"]
[BlackElo "2190"]
[PlyCount "57"]
[EventDate "2022.08.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Treis Asteres"]
[BlackTeam "Livatheias"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. 0-0 Be7 8. f4 Nbd7 9. Kh1 Qc7 10. a4 h5 11. a5 Nc5 12. Bd2 e5 13. fxe5 dxe5 14. Nf5 Bxf5 15. Rxf5 Rd8 16. Qf1 Qd6 17. Rf3 Qc6 18. Bg5 Ne6 19. Bxf6 Bxf6 20. Nd5 Rxd5 21. exd5 Qxd5 22. Bc4 Qc6 23. Rb3 Nd4 24. Rb6 Qc7 25. Bd5 0-0 26. Rxb7 Qxc2 27. Qc4 Qg6 28. Qa4 Nc2 29. Be4 1-0

[Event "GRE-chT 49th"]
[Site "Thessaloniki"]
[Date "2022.08.13"]
[Round "2.10"]
[White "Nikolaou, Spiridon"]
[Black "Banikas, Hristos"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2190"]
[BlackElo "2598"]
[PlyCount "98"]
[EventDate "2022.08.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Livatheias"]
[BlackTeam "Erakleioe Attikes"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 Nh5 8. g3 Qe7 9. Bg5 f6 10. Bd2 f5 11. exf5 e4 12. Qe2 gxf5 13. Nh4 Nf6 14. 0-0-0 Na6 15. Ng2 Nc5 16. Nf4 Bd7 17. Be3 a6 18. Bd4 b5 19. b4 Nb7 20. Qb2 bxc4 21. Bxc4 Rfb8 22. Rhe1 Na5 23. Be2 c5 24. dxc6 Nxc6 25. Ncd5 Nxd5 26. Nxd5 Qg5+ 27. Nf4 Nxd4 28. Rxd4 d5 29. Qb3 Be6 30. h4 Qh6 31. Red1 Bxd4 32. Rxd4 Bf7 33. Kb1 Qb6 34. Qb2 Rd8 35. Bd1 Rd6 36. Bb3 Rad8 37. Qd2 Qb7 38. Ng2 Qe7 39. Nf4 Qe5 40. h5 Kf8 41. Kc1 Qe8 42. Kb1 Qe5 43. Kc1 Rc8+ 44. Kd1 Rdc6 45. Ke2 Rc1 46. Nxd5 Bxh5+ 47. Ke3 Qg7 48. b5 Qg5+ 49. Nf4 R1c3+ 0-1

[Event "GRE-chT 48th"]
[Site "Athens"]
[Date "2021.09.12"]
[Round "7.1"]
[White "Nikolaou, Spiridon"]
[Black "Kordis, Konstantinos"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2184"]
[BlackElo "2136"]
[PlyCount "22"]
[EventDate "2021.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Peukees"]
[BlackTeam "Evoiki ES"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. Be3 Ng4 9. Bc1 Nf6 10. Be3 Ng4 11. Bc1 Nf6 1/2-1/2

[Event "GRE-chT 48th"]
[Site "Athens"]
[Date "2021.09.11"]
[Round "6.4"]
[White "Nikolaou, Spiridon"]
[Black "Zervos, Lazaros"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2184"]
[BlackElo "2036"]
[PlyCount "89"]
[EventDate "2021.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Peukees"]
[BlackTeam "Zeenon Glyfathas"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+ c6 8. Ba4 b5 9. Bb3 a5 10. Ne2 a4 11. Bc2 0-0 12. 0-0 Nd7 13. Ba3 Nb6 14. Bd3 Re8 15. Rb1 Qc7 16. f4 Be6 17. Qc2 Bc4 18. f5 Rad8 19. Rbd1 Bh6 20. Bc5 e5 21. Rf3 Nd7 22. Bxc4 bxc4 23. fxg6 hxg6 24. Ba3 Nb6 25. Rdf1 Rd7 26. Bc5 Bf8 27. Rb1 Bxc5 28. dxc5 Nc8 29. Qxa4 Rd3 30. Rbf1 Rxf3 31. Rxf3 Rd8 32. Qxc4 Rd1+ 33. Kf2 Qa7 34. Kg3 Ra1 35. Rf6 Kg7 36. Rxc6 Qd7 37. Qd5 Qe7 38. Qd2 Rf1 39. Rxc8 Qf6 40. Qd8 Qf2+ 41. Kh3 Qe3+ 42. Ng3 Qh6+ 43. Qh4 Qxh4+ 44. Kxh4 Rf4+ 45. Kh3 1-0

[Event "GRE-chT 48th"]
[Site "Athens"]
[Date "2021.09.10"]
[Round "5.5"]
[White "Poulos, Georgios"]
[Black "Nikolaou, Spiridon"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "1842"]
[BlackElo "2184"]
[PlyCount "110"]
[EventDate "2021.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Kallytheas"]
[BlackTeam "Peukees"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7 7. Qe2 Be7 8. Nf3 0-0 9. Nc3 Bd6 10. Bxd7 Qxd7 11. d3 c6 12. dxc6 Nxc6 13. Bg5 Ne8 14. 0-0-0 f6 15. Be3 Qf7 16. d4 Bb4 17. d5 Nd8 18. Qc4 a5 19. Ne4 Qd7 20. d6+ Nf7 21. a3 Rc8 22. Qb3 Bxd6 23. Bc5 Rc6 24. Rd2 Qc7 25. Bxd6 Nexd6 26. Nxd6 Rxd6 27. Rxd6 Qxd6 28. Qxb7 Rb8 29. Qe4 Qb6 30. b3 Qxf2 31. Nd2 Qc5 32. Nc4 Nd6 33. Nxd6 Qxa3+ 34. Kb1 Qxd6 35. Qc4+ Kh8 36. h4 Qb4 37. Qxb4 axb4 38. Rd1 h5 39. Kb2 Kh7 40. c4 bxc3+ 41. Kxc3 Rc8+ 42. Kb2 Kg6 43. Rd7 e4 44. b4 Kf5 45. Rxg7 Kf4 46. Re7 Rg8 47. Kc3 Rxg2 48. b5 Rg1 49. b6 Rb1 50. b7 f5 51. Kd4 Kf3 52. Ke5 f4 53. Kf5 e3 54. Kg6 e2 55. Kxh5 Rxb7 0-1

[Event "GRE-chT 48th"]
[Site "Athens"]
[Date "2021.09.09"]
[Round "4.6"]
[White "Zenelis, Konstantinos"]
[Black "Nikolaou, Spiridon"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2058"]
[BlackElo "2184"]
[PlyCount "104"]
[EventDate "2021.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Papagou"]
[BlackTeam "Peukees"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. Bg2 Nf6 6. Nf3 d4 7. Ne2 Bd6 8. d3 h6 9. 0-0 0-0 10. Re1 Re8 11. Bf4 Nc6 12. Qd2 Bf5 13. h3 Nd5 14. Bxd6 Qxd6 15. c3 dxc3 16. bxc3 Rad8 17. Rad1 Qf6 18. d4 Be4 19. Nf4 Nxf4 20. Qxf4 Qxf4 21. gxf4 cxd4 22. Nxd4 Nxd4 23. Rxd4 Bxg2 24. Kxg2 Kf8 25. Red1 Rxd4 26. Rxd4 Rc8 27. Rd7 Rxc3 28. Rxb7 Ra3 29. Rb2 Ke7 30. f3 h5 31. Kg3 Ke6 32. Rc2 Ra5 33. h4 g6 34. Re2+ Kd6 35. Rc2 Rf5 36. Rc4 a5 37. a4 Rc5 38. Re4 Rd5 39. Rc4 Rd2 40. f5 gxf5 41. Kf4 Rd3 42. Kxf5 Rxf3+ 43. Kg5 Rg3+ 44. Kxh5 f5 45. Rc8 Rg4 46. Rd8+ Ke5 47. Re8+ Kf4 48. Ra8 Kg3 49. Rxa5 Rxh4+ 50. Kg5 f4 51. Kf6 f3 52. Rg5+ Rg4 0-1

[Event "GRE-chT 48th"]
[Site "Athens"]
[Date "2021.09.08"]
[Round "2.5"]
[White "Nikolaou, Spiridon"]
[Black "Pandavos, Panayotis"]
[Result "1/2-1/2"]
[ECO "A83"]
[WhiteElo "2184"]
[BlackElo "2119"]
[PlyCount "53"]
[EventDate "2021.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Peukees"]
[BlackTeam "Ames Neas Erythreas"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 e6 5. f3 exf3 6. Nxf3 Be7 7. Bd3 0-0 8. Qe2 d5 9. Ne5 Qe8 10. 0-0 Nc6 11. Nb5 Bd8 12. c3 a6 13. Na3 Bd7 14. Rf4 Nxe5 15. dxe5 Ne4 16. Rxf8+ Kxf8 17. Bxd8 Rxd8 18. Bxe4 dxe4 19. Qxe4 Kg8 20. Rf1 Bc6 21. Qg4 Qg6 22. Qxg6 hxg6 23. Rf2 Rd1+ 24. Rf1 Rd2 25. Rf2 Rd1+ 26. Rf1 Rd2 27. Rf2 1/2-1/2

[Event "GRE-chT 48th"]
[Site "Athens"]
[Date "2021.09.08"]
[Round "3.7"]
[White "Tsifetakis, Panagiotis"]
[Black "Nikolaou, Spiridon"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1702"]
[BlackElo "2184"]
[PlyCount "78"]
[EventDate "2021.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Ykaryas"]
[BlackTeam "Peukees"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. d4 Nf6 5. Nc3 0-0 6. Nf3 Nc6 7. 0-0 Bg4 8. h3 Bxf3 9. Bxf3 Nd7 10. e3 e5 11. dxe5 Ndxe5 12. Be2 Qd7 13. Kg2 Na5 14. e4 Nexc4 15. Rb1 Nb6 16. Bf4 Rfe8 17. Qc2 Nc6 18. Bg4 Qd8 19. Nd5 Nd4 20. Qd3 h5 21. Bd1 Nxd5 22. exd5 Qd7 23. Be3 Qf5 24. Qxf5 Nxf5 25. Bf4 Be5 26. Bd2 c6 27. dxc6 bxc6 28. b4 Rab8 29. Ba4 Rb6 30. Rfc1 Bxg3 31. Bxc6 Re2 32. Be1 Be5 33. a4 Rxe1 34. Rxe1 Rxc6 35. Re2 Rc3 36. Ra2 Nh4+ 37. Kf1 Rxh3 38. Ke2 Bd4 39. b5 Bxf2 0-1

[Event "GRE-chT 48th"]
[Site "Athens"]
[Date "2021.09.07"]
[Round "1.4"]
[White "Nikolaou, Spiridon"]
[Black "Bardis, Harilaos Panagiotis"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2184"]
[BlackElo "1849"]
[PlyCount "105"]
[EventDate "2021.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Peukees"]
[BlackTeam "Panellinios GS"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. e3 a5 8. b3 d6 9. Be2 Nbd7 10. Bb2 0-0 11. 0-0 Qe7 12. Rad1 Rfd8 13. Qc2 c5 14. Nd2 a4 15. b4 b5 16. bxc5 dxc5 17. cxb5 Rdc8 18. dxc5 Nxc5 19. Nc4 Be4 20. Qc3 Nb3 21. Qe5 Rc5 22. Qd6 Qxd6 23. Rxd6 Ne8 24. Rd7 Rxb5 25. Rfd1 Bc6 26. Rd8 Rbb8 27. Rxb8 Rxb8 28. Ne5 Bd5 29. f3 f5 30. h3 Nd6 31. Nc6 Rb7 32. Nb4 Nc4 33. Bxc4 Bxc4 34. Rd8+ Kf7 35. Rh8 Kg6 36. Nc6 Bd5 37. Ne5+ Kh6 38. Bc3 Nc1 39. Bd2 Nb3 40. Bc3 Nc1 41. Kf2 Rb3 42. Rc8 Rxa3 43. e4 Ra2+ 44. Ke1 fxe4 45. fxe4 Bxe4 46. Bd2+ Rxd2 47. Kxd2 Nb3+ 48. Kc3 Bxg2 49. Rc4 g5 50. Rxa4 Nc5 51. Ra5 Ne4+ 52. Kd4 Nd6 53. Ng4+ 1/2-1/2

[Event "Paleochora op 13th"]
[Site "Paleochora"]
[Date "2020.07.21"]
[Round "5"]
[White "Vlachos, Anatole"]
[Black "Nikolaou, Spiridon"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2401"]
[BlackElo "2190"]
[PlyCount "69"]
[EventDate "2020.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Nh3 Nge7 8. 0-0 Rb8 9. Qd2 0-0 10. Bh6 Nd4 11. Kh1 b5 12. Nd1 b4 13. Bxg7 Kxg7 14. Ne3 f5 15. f4 Bb7 16. g4 Qd7 17. Rae1 Rbe8 18. c3 bxc3 19. bxc3 Nb5 20. Rb1 Bc6 21. gxf5 exf5 22. Nc4 Nc8 23. e5 Bxg2+ 24. Qxg2 d5 25. e6 Qxe6 26. Ng5 Qe2 27. Qxe2 Rxe2 28. Ne5 Nbd6 29. Ne6+ Kg8 30. Nxf8 Kxf8 31. Nd7+ Ke7 32. Nxc5 Rxa2 33. Rfe1+ Kf7 34. Nb7 Ne8 35. Nd8+ 1-0

[Event "Paleochora op 13th"]
[Site "Paleochora"]
[Date "2020.07.20"]
[Round "4"]
[White "Nikolaou, Spiridon"]
[Black "Bairamian, Artur"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2190"]
[BlackElo "1774"]
[PlyCount "64"]
[EventDate "2020.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Qc2 Nbd7 8. Rd1 b6 9. Nc3 Bb7 10. e4 dxc4 11. e5 Nd5 12. Ne4 b5 13. Bg5 Nb4 14. Qe2 c5 15. dxc5 Bxe4 16. Qxe4 Nd3 17. Be3 N7xc5 18. Qg4 g6 19. Nd4 Rc8 20. Nxb5 Qa5 21. Nd6 Bxd6 22. exd6 Nxb2 23. d7 Rcd8 24. Rd6 c3 25. Qd4 Ncd3 26. Bh6 Qe5 27. Bxf8 Kxf8 28. Qxe5 Nxe5 29. Rc1 Ke7 30. Rd4 Nbd3 31. Rxc3 Rxd7 32. Rxd7+ Kxd7 1-0

[Event "Paleochora op 13th"]
[Site "Paleochora"]
[Date "2020.07.19"]
[Round "3"]
[White "Haug, Johannes"]
[Black "Nikolaou, Spiridon"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2458"]
[BlackElo "2190"]
[PlyCount "91"]
[EventDate "2020.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. e4 0-0 8. e5 Ne8 9. h4 Bxe5 10. Bh6 Ng7 11. Nf3 Bf6 12. Qd2 Re8 13. h5 Bxa6 14. hxg6 fxg6 15. Bxa6 Rxa6 16. Bg5 Nf5 17. Bxf6 exf6+ 18. Kf1 h5 19. Nh4 Nxh4 20. Rxh4 Kg7 21. Re1 Rxe1+ 22. Qxe1 f5 23. Rh3 Rb6 24. b3 Na6 25. Re3 Kf7 26. Na4 Rb4 27. d6 Re4 28. Rxe4 fxe4 29. Qxe4 Qf6 30. Qc4+ Kg7 31. Qxa6 Qa1+ 32. Ke2 Qxa2+ 33. Kd3 Qb1+ 34. Kd2 Qxb3 35. Nc3 Qb2+ 36. Kd3 Qxf2 37. Qa1 Qg3+ 38. Kc4 Qe5 39. Qd1 Kf6 40. Qd5 Qxd5+ 41. Kxd5 h4 42. Ne4+ Kf5 43. Nxc5 Kf4 44. Nxd7 Kg3 45. Ne5 Kxg2 46. Nxg6 1-0

[Event "Paleochora op 13th"]
[Site "Paleochora"]
[Date "2020.07.19"]
[Round "2"]
[White "Nikolaou, Spiridon"]
[Black "Ernst, Sipke"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "2190"]
[BlackElo "2540"]
[PlyCount "135"]
[EventDate "2020.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Na6 7. f3 Nd7 8. Nxc4 e5 9. dxe5 Qh4+ 10. g3 Qxc4 11. e4 Qb4 12. exf5 0-0-0 13. Bxa6 Nxe5 14. Qe2 Bc5 15. Bf4 Rhe8 16. Bxe5 f6 17. Bd3 Rxe5 18. Be4 g6 19. g4 gxf5 20. gxf5 Re7 21. Rd1 Rg8 22. Rd2 Bd4 23. Qd3 Rd8 24. Ke2 Bb6 25. Qc2 Qc4+ 26. Rd3 Rg8 27. Kd1 Reg7 28. Ne2 Qb4 29. Kc1 Rg2 30. Rhd1 Rxh2 31. Kb1 Qe7 32. R3d2 Be3 33. Rd3 Bb6 34. R1d2 h5 35. Bd5 Rgg2 36. Be6+ Kb8 37. Nf4 Rh1+ 38. Ka2 Rgg1 39. Nd5 Qd8 40. Nc3 Qf8 41. Rd1 Rxd1 42. Rxd1 Rxd1 43. Qxd1 h4 44. Qe1 Qh8 45. Ne4 h3 46. Qg3+ Bc7 47. Qg8+ Qxg8 48. Bxg8 h2 49. Nf2 Bb6 50. Nh1 Kc7 51. Kb3 Kd6 52. Kc4 Be3 53. Be6 a6 54. Bc8 Kc7 55. Be6 Kd6 56. b3 b5+ 57. Kd3 Bg5 58. axb5 axb5 59. Ke2 c5 60. Kf2 Ke5 61. Kg2 c4 62. bxc4 bxc4 63. Bxc4 Kxf5 64. Kxh2 Ke5 65. Ng3 f5 66. Bd3 f4 67. Ne4 Be7 68. Ba6 1-0

[Event "Ambelokipi op 174th"]
[Site "Athens"]
[Date "2019.10.23"]
[Round "6"]
[White "Delithanasis, Dimitrios"]
[Black "Nikolaou, Spiridon"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1923"]
[BlackElo "2197"]
[PlyCount "54"]
[EventDate "2019.09.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. g3 d6 2. Bg2 e5 3. e4 Nc6 4. d3 f5 5. Nc3 Nf6 6. Nh3 Be7 7. Nd5 0-0 8. 0-0 fxe4 9. dxe4 Nxd5 10. exd5 Nd4 11. f4 Bf5 12. c3 Nc2 13. g4 Qd7 14. gxf5 Nxa1 15. fxe5 Rxf5 16. e6 Rxf1+ 17. Bxf1 Qe8 18. Bd3 c6 19. Nf4 g6 20. Bd2 Qf8 21. Qxa1 Bg5 22. Qf1 Qf6 23. Be3 Rf8 24. Ng2 Bxe3+ 25. Nxe3 Qg5+ 26. Ng2 Rxf1+ 27. Bxf1 Qxd5 0-1

[Event "Ambelokipi op 174th"]
[Site "Athens"]
[Date "2019.10.09"]
[Round "4"]
[White "Papadimitriou, Loukas"]
[Black "Nikolaou, Spiridon"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2155"]
[BlackElo "2197"]
[PlyCount "58"]
[EventDate "2019.09.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 e6 6. e4 exd5 7. e5 Qe7 8. Qe2 Ng8 9. Nc3 Bb7 10. Nh3 c4 11. Nf4 Qc5 12. Ncxd5 Bxd5 13. Be3 Qxb5 14. a4 Qb7 15. Kf2 Be6 16. Nxe6 fxe6 17. Qxc4 Nc6 18. f4 Nge7 19. Rb1 Nd5 20. Bd2 Bb4 21. Bxb4 Qxb4 22. g3 Qb6+ 23. Kf3 0-0 24. Qe4 Qb3+ 25. Kg2 Ne3+ 26. Kh3 Nxf1 27. Rhxf1 Rab8 28. Rf3 Qd5 29. Qd3 Nxe5 0-1

[Event "Ambelokipi op 174th"]
[Site "Athens"]
[Date "2019.10.02"]
[Round "3"]
[White "Nikolaou, Spiridon"]
[Black "Ignatiadis, Konstantinos"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2197"]
[BlackElo "1928"]
[PlyCount "73"]
[EventDate "2019.09.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5 5. Qa4+ Nc6 6. e3 0-0 7. a3 Bxd2+ 8. Bxd2 Ne4 9. Qc2 Nxd2 10. Qxd2 Ne7 11. Rc1 c6 12. Bd3 a5 13. 0-0 f5 14. b4 axb4 15. axb4 Bd7 16. Ra1 Ng6 17. Qb2 Qf6 18. c5 Rfb8 19. Ra5 Qd8 20. Rfa1 h6 21. g3 Be8 22. Qa3 Rxa5 23. bxa5 Ra8 24. Qb4 Qb8 25. Kg2 Kf8 26. h4 Ke7 27. Rb1 Qa7 28. Qxb7+ Bd7 29. h5 Qxb7 30. Rxb7 Nf8 31. Ne5 Kd8 32. a6 Kc8 33. Nf7 Be8 34. Nd6+ Kd8 35. a7 Nd7 36. Be2 g5 37. Bd1 1-0

[Event "Ambelokipi op 174th"]
[Site "Athens"]
[Date "2019.09.25"]
[Round "2"]
[White "Koerant, Filipos"]
[Black "Nikolaou, Spiridon"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1766"]
[BlackElo "2197"]
[PlyCount "80"]
[EventDate "2019.09.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. c3 d6 6. e4 c5 7. dxc5 dxc5 8. Bc4 Nc6 9. a4 Qc7 10. h3 h6 11. Be3 b6 12. 0-0 Nh5 13. Qc1 Bb7 14. Nb3 Kh7 15. g4 Ne5 16. Be2 Bxe4 17. Nh4 Nf6 18. Bf4 Bb7 19. Re1 Nfd7 20. Qe3 Qc6 21. f3 a6 22. Bg3 Bf6 23. a5 b5 24. Rad1 Rad8 25. Nd2 Bg5 26. Qf2 f5 27. gxf5 gxf5 28. Ng2 Rg8 29. Kf1 Rg7 30. h4 Bxd2 31. Rxd2 Rdg8 32. Bd3 Rxg3 33. Bxf5+ Kh8 34. Be4 Qc7 35. Qe3 Bxe4 36. Qxh6+ Bh7 37. Nf4 Rg1+ 38. Kf2 Rxe1 39. Ne6 Nd3+ 40. Rxd3 Qg3# 0-1

[Event "Kavala op 28th"]
[Site "Kavala"]
[Date "2019.08.10"]
[Round "8"]
[White "Nikolaou, Spiridon"]
[Black "Papakonstantinou, Dimitrios"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2222"]
[BlackElo "2298"]
[PlyCount "56"]
[EventDate "2019.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 0-0 6. h3 Nc6 7. d5 Nb4 8. Be2 a5 9. Be3 e6 10. 0-0 Na6 11. dxe6 Bxe6 12. Qd2 Re8 13. Rad1 Qc8 14. Bh6 Bh8 15. Qg5 Nc5 16. Qh4 Nfxe4 17. Nxe4 Nxe4 18. Nd4 Bd7 19. Bf3 Qd8 20. Qf4 Qf6 21. Qxf6 Bxf6 22. Rfe1 Nc5 23. Be3 Re7 24. b3 Rae8 25. Kf1 Kg7 26. Ne2 Ne4 27. Rc1 Bc6 28. Red1 Nxf2 0-1

[Event "Thessaloniki Triandria op 12th"]
[Site "Thessaloniki"]
[Date "2019.05.02"]
[Round "5"]
[White "Petrov, Martin"]
[Black "Nikolaou, Spiridon"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2465"]
[BlackElo "2252"]
[PlyCount "107"]
[EventDate "2019.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 Be7 10. Kb1 Rc8 11. h4 h6 12. Be3 h5 13. Nxc6 Bxc6 14. Ne2 Qc7 15. Nd4 Bd7 16. Bd3 e5 17. Nb3 Be6 18. Bg5 Rd8 19. f4 d5 20. fxe5 Nxe4 21. Bxe4 dxe4 22. Qf4 0-0 23. Bxe7 Qxe7 24. Qxe4 Rxd1+ 25. Rxd1 Bg4 26. Rf1 Qxh4 27. Qxb7 Qg3 28. Qd5 Be2 29. Rf5 Bg4 30. Rf1 Be2 31. Rc1 Re8 32. Nd4 Rxe5 33. Nxe2 Rxe2 34. Qxh5 Rxg2 35. Qc5 Qh3 36. a4 Rg6 37. Rd1 Qe6 38. b3 Rh6 39. Kb2 Kh7 40. b4 Qf6+ 41. Qd4 g5 42. Qxf6 Rxf6 43. b5 axb5 44. axb5 g4 45. c4 g3 46. Rg1 Rg6 47. Kc3 f5 48. c5 f4 49. b6 Rg7 50. c6 f3 51. b7 Rg8 52. Rxg3 f2 53. Rh3+ Kg6 54. Rf3 1-0

[Event "Thessaloniki Triandria op 12th"]
[Site "Thessaloniki"]
[Date "2019.05.01"]
[Round "3"]
[White "Kurayan, Ruslan"]
[Black "Nikolaou, Spiridon"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2374"]
[BlackElo "2252"]
[PlyCount "81"]
[EventDate "2019.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Be7 9. 0-0-0 b5 10. f4 0-0 11. h3 Nbd7 12. g4 b4 13. Nd5 Bxd5 14. exd5 a5 15. fxe5 Nxe5 16. Qg2 a4 17. Nd4 Qa5 18. Bb5 b3 19. cxb3 axb3 20. a4 Rfc8+ 21. Nc6 Qb4 22. Rd4 Qc5+ 23. Kb1 Qc2+ 24. Qxc2 bxc2+ 25. Kxc2 Nxd5 26. Rxd5 Nxc6 27. Kb3 Na5+ 28. Ka2 Nc4 29. Bd4 h6 30. Rc1 Na5 31. Rxc8+ Rxc8 32. b4 Rc2+ 33. Kb1 Nc6 34. Bxc6 Rxc6 35. Kb2 Rc4 36. Kb3 Rc1 37. a5 Rb1+ 38. Ka4 Bg5 39. a6 Bd2 40. a7 Rxb4+ 41. Ka3 1-0

[Event "Thessaloniki Vardaris op 5th"]
[Site "Thessaloniki"]
[Date "2019.03.11"]
[Round "7"]
[White "Petrov, Martin"]
[Black "Nikolaou, Spiridon"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2475"]
[BlackElo "2235"]
[PlyCount "79"]
[EventDate "2019.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Nbd7 9. g4 Rc8 10. Qd2 b5 11. 0-0-0 Qc7 12. Kb1 h6 13. f4 exf4 14. Bxf4 Ne5 15. Qg2 Be7 16. Nd5 Bxd5 17. exd5 Nfd7 18. Nd4 Bg5 19. Bxe5 Nxe5 20. h4 Be7 21. g5 hxg5 22. hxg5 Rxh1 23. Qxh1 g6 24. Nc6 Bf8 25. Bh3 Rd8 26. Qe4 Bg7 27. Nxd8 Qxd8 28. a4 Qxg5 29. axb5 axb5 30. Bf1 Bf6 31. Bxb5+ Kf8 32. Rf1 Kg7 33. Qf4 Qxf4 34. Rxf4 g5 35. Rf1 g4 36. Be2 Bg5 37. c4 Be3 38. Kc2 g3 39. Bf3 f5 40. Bh1 1/2-1/2

[Event "Thessaloniki Vardaris op 5th"]
[Site "Thessaloniki"]
[Date "2019.03.10"]
[Round "6"]
[White "Nikolaou, Spiridon"]
[Black "Kesidis, Odyseas"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2235"]
[BlackElo "2254"]
[PlyCount "99"]
[EventDate "2019.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. e3 0-0 8. Be2 d6 9. b4 Nbd7 10. Bb2 Ne4 11. Qc2 f5 12. 0-0 Rf6 13. d5 Rh6 14. Rad1 c5 15. g3 Qe7 16. Ne1 Rc8 17. b5 Rf8 18. Ng2 Ng5 19. f4 Ne4 20. g4 Rh3 21. Rf3 Rxf3 22. Bxf3 exd5 23. cxd5 Ndf6 24. Nh4 fxg4 25. Nf5 Qe8 26. Bxe4 Qxe4 27. Qxe4 Nxe4 28. Nxg7 c4 29. Ne6 c3 30. Nxf8 cxb2 31. Rb1 Kxf8 32. Rxb2 Ke7 33. Rb4 Bxd5 34. Ra4 Nc3 35. Rxa7+ Ke6 36. a4 Bc4 37. Kf2 h5 38. Kg3 Kd5 39. a5 bxa5 40. b6 Kc6 41. Rc7+ Kxb6 42. Rxc4 Nd5 43. e4 Nf6 44. e5 dxe5 45. fxe5 Nd5 46. e6 Kb5 47. Re4 Nf6 48. Rf4 Ne8 49. Rf8 Nd6 50. e7 1-0

[Event "Thessaloniki Vardaris op 5th"]
[Site "Thessaloniki"]
[Date "2019.03.10"]
[Round "5"]
[White "Stanojoski, Zvonko"]
[Black "Nikolaou, Spiridon"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2453"]
[BlackElo "2235"]
[PlyCount "81"]
[EventDate "2019.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3 Be7 9. Bg2 Nbd7 10. a4 b6 11. Nd5 Nxd5 12. Qxd5 Rb8 13. 0-0 Bb7 14. Qd1 Nf6 15. Nc3 Rc8 16. Qe2 Qc7 17. Rd1 0-0 18. Bg5 g6 19. h4 Ne8 20. Bh6 Ng7 21. Bh3 Ra8 22. Nd5 Bxd5 23. Rxd5 Kh7 24. Be3 Ne6 25. Rd3 b5 26. Bxe6 fxe6 27. axb5 axb5 28. Rda3 Rxa3 29. Rxa3 Rb8 30. g4 b4 31. Ra6 Bxh4 32. gxh5 g5 33. Qg4 Qe7 34. Qd1 Rd8 35. Qd3 Rd7 36. Qb5 Kh6 37. Ra8 Kxh5 38. Rh8+ Kg6 39. Qe2 Qf7 40. Qh5+ Kf6 41. Rh6+ 1-0

[Event "Thessaloniki Vardaris op 5th"]
[Site "Thessaloniki"]
[Date "2019.03.09"]
[Round "4"]
[White "Nikolaou, Spiridon"]
[Black "Sidiropoulos, Nikolaos1111"]
[Result "1/2-1/2"]
[ECO "A09"]
[WhiteElo "2235"]
[BlackElo "2112"]
[PlyCount "23"]
[EventDate "2019.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. e3 Nc6 4. d3 e5 5. a3 a5 6. g3 Nf6 7. e4 Be7 8. Bg2 0-0 9. 0-0 Nd7 10. Nbd2 a4 11. Ne1 Nc5 12. f4 1/2-1/2

[Event "Thessaloniki Vardaris op 5th"]
[Site "Thessaloniki"]
[Date "2019.03.09"]
[Round "3"]
[White "Stefan, Victor"]
[Black "Nikolaou, Spiridon"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2065"]
[BlackElo "2235"]
[PlyCount "70"]
[EventDate "2019.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Be3 Ng4 10. Bd2 Na6 11. h3 Nf6 12. g4 Nc5 13. Qc2 c6 14. Be3 cxd5 15. cxd5 Ncxe4 16. Nxe4 Nxd5 17. Qd2 Nxe3 18. fxe3 d5 19. Nc3 Be6 20. e4 dxe4 21. Qxd8 Raxd8 22. Nd2 f5 23. 0-0-0 e3 24. Nc4 f4 25. Nxa5 Rd4 26. Bf3 Rc8 27. Kb1 e4 28. Rxd4 exf3 29. Rxf4 Bxc3 30. bxc3 Bd5 31. c4 g5 32. Rd4 f2 33. cxd5 e2 34. Rdd1 exd1Q+ 35. Rxd1 Re8 0-1

[Event "Thessaloniki Vardaris op 5th"]
[Site "Thessaloniki"]
[Date "2019.03.08"]
[Round "2"]
[White "Nikolaou, Spiridon"]
[Black "Katsiampas, Efthymios"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2235"]
[BlackElo "1847"]
[PlyCount "67"]
[EventDate "2019.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 0-0 5. a3 Be7 6. e4 d5 7. e5 Nfd7 8. Bd3 c5 9. Qc2 g6 10. 0-0 cxd4 11. cxd5 exd5 12. Nb3 Nc6 13. Re1 Qb6 14. Bh6 Nc5 15. Nxc5 Qxc5 16. Qxc5 Bxc5 17. b4 Bb6 18. Bxf8 Kxf8 19. h3 h5 20. Rad1 a6 21. Bc2 Ba7 22. Ng5 Nd8 23. Bb3 Be6 24. Rc1 Bb6 25. Nh7+ Kg7 26. Nf6 Nc6 27. Bxd5 Nxe5 28. Nxh5+ gxh5 29. Rxe5 Kf6 30. Rxh5 Kg6 31. g4 Rd8 32. Be4+ Kf6 33. Bd3 Ke7 34. Rh6 1-0

[Event "Thessaloniki Vardaris op 5th"]
[Site "Thessaloniki"]
[Date "2019.03.07"]
[Round "1"]
[White "Drazic, Sinisa"]
[Black "Nikolaou, Spiridon"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "2370"]
[BlackElo "2235"]
[PlyCount "94"]
[EventDate "2019.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Nc3 d5 4. Qd2 Bg7 5. Bh6 Bxh6 6. Qxh6 c5 7. dxc5 Qa5 8. 0-0-0 Qxc5 9. e3 Nc6 10. Nf3 Bg4 11. Bb5 Bxf3 12. gxf3 0-0-0 13. Bxc6 Qxc6 14. Rd3 Kb8 15. Rhd1 e5 16. f4 Qe6 17. fxe5 Qxe5 18. Rd4 g5 19. a3 Rhg8 20. Kb1 Qe6 21. Nxd5 Rxd5 22. Rxd5 Nxd5 23. Qxh7 Rc8 24. Rd4 Nb6 25. h4 gxh4 26. Qxh4 Qf5 27. Qf4+ Qxf4 28. Rxf4 Rc7 29. b3 Kc8 30. Kb2 Kd8 31. c4 Ke7 32. a4 Rc5 33. Re4+ Kd7 34. Rd4+ Ke7 35. Kc3 Rf5 36. f4 f6 37. Rd1 Rh5 38. Rg1 Nd7 39. Rg7+ Kd6 40. Rg8 a5 41. b4 axb4+ 42. Kxb4 Rh1 43. Kc3 Rc1+ 44. Kd4 Nc5 45. Rd8+ Kc7 46. Ra8 b6 47. Rf8 Ne6+ 0-1

[Event "Athens Stamatopoulos Memorial 1st"]
[Site "Athens"]
[Date "2018.11.21"]
[Round "4"]
[White "Krallis, Christos"]
[Black "Nikolaou, Spiridon"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2139"]
[BlackElo "2240"]
[PlyCount "62"]
[EventDate "2018.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e3 d6 6. Nge2 Nh6 7. 0-0 0-0 8. Rb1 Bf5 9. d3 Qd7 10. Nd5 Bh3 11. Bxh3 Qxh3 12. f3 Qd7 13. e4 f5 14. b4 Nd8 15. b5 Ne6 16. Bd2 Rf7 17. Qc1 f4 18. gxf4 exf4 19. Ndxf4 Nxf4 20. Nxf4 Raf8 21. Ne2 Rxf3 22. Rxf3 Rxf3 23. Bxh6 Qg4+ 24. Ng3 Bd4+ 25. Kh1 Rxg3 26. Qf1 Rg1+ 27. Qxg1 Bxg1 28. Rf1 Bf2 29. Rxf2 Qd1+ 30. Kg2 Qg4+ 31. Kh1 Qd1+ 1/2-1/2

[Event "Kavala op 27th"]
[Site "Kavala"]
[Date "2018.08.08"]
[Round "5"]
[White "Nikolaou, Spiridon"]
[Black "Ni, Shiqun"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "2207"]
[BlackElo "2436"]
[PlyCount "74"]
[EventDate "2018.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. e3 Bg4 5. Nc3 e6 6. Bd3 Nbd7 7. 0-0 Bd6 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bd3 0-0 12. Be2 Qc7 13. h3 Bxf3 14. Bxf3 Rfd8 15. Qe2 Bh2+ 16. Kh1 Bf4 17. Rd1 Bxc1 18. Raxc1 Qb6 19. Rd3 Rxd4 20. c5 Qd8 21. Rb3 Qc7 22. Rd1 Rxd1+ 23. Qxd1 Rd8 24. Rd3 Rxd3 25. Qxd3 g6 26. Qa3 a6 27. Qc3 e5 28. Qc4 Qa5 29. b4 Qa3 30. Kh2 Qb2 31. Kg3 h5 32. a4 Qd2 33. h4 Kg7 34. Be2 Nd5 35. b5 axb5 36. axb5 Nc3 37. Bd3 cxb5 0-1

[Event "Kavala op 27th"]
[Site "Kavala"]
[Date "2018.08.08"]
[Round "6"]
[White "Nikolaou, Spiridon"]
[Black "Sandalakis, Angelos"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2207"]
[BlackElo "2444"]
[PlyCount "118"]
[EventDate "2018.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bf5 5. d3 h6 6. Nfd2 e6 7. e4 Bh7 8. Nc3 Nbd7 9. h3 Be7 10. Kh1 b5 11. Qe2 b4 12. Nd1 0-0 13. e5 Ne8 14. f4 Nc7 15. Nf3 c5 16. Ne3 a5 17. g4 Re8 18. Qf2 Bf8 19. Qg3 a4 20. g5 h5 21. Nh4 Be7 22. Bf3 Bg6 23. f5 exf5 24. Nxd5 Ra6 25. Nxc7 Qxc7 26. Bf4 Qa7 27. Ng2 Nf8 28. Bd5 Ne6 29. Bc4 Rb6 30. Be3 Qa8 31. Kg1 Qd8 32. h4 Qb8 33. Rae1 Bd8 34. Bxe6 Rbxe6 35. Bxc5 Bb6 36. Bxb6 Qxb6+ 37. Qf2 Qc7 38. d4 Rc6 39. Re2 f4 40. Nxf4 Bxc2 41. Nd5 Qb7 42. Nxb4 Bg6 43. Nxc6 Qxc6 44. Rd1 Be4 45. Re3 Bd5 46. a3 Rb8 47. Rc3 Qe6 48. Rdd3 Qg4+ 49. Kf1 Be4 50. Re3 Bd5 51. Red3 Kh7 52. Ke1 Rb7 53. Rd2 Qe4+ 54. Re3 Qh1+ 55. Qf1 Qxh4+ 56. Kd1 Qxg5 57. Qd3+ g6 58. Kc1 Rb3 59. Rg3 Qxg3 0-1

[Event "Kavala op 27th"]
[Site "Kavala"]
[Date "2018.08.07"]
[Round "4"]
[White "Mu, Ke"]
[Black "Nikolaou, Spiridon"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2446"]
[BlackElo "2207"]
[PlyCount "44"]
[EventDate "2018.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 Nc6 7. Be3 e5 8. d5 Nd4 9. Nxd4 exd4 10. Bxd4 Nxe4 11. Nxe4 Qh4 12. Bxg7 Qxe4+ 13. Be2 Qxg2 14. Qd4 Qxh1+ 15. Kd2 Qxa1 16. Qf6 Re8 17. Bh6 Rxe2+ 18. Kxe2 Bg4+ 19. hxg4 Re8+ 20. Kd3 Qd1+ 21. Kc3 Qe1+ 22. Kb3 Qe5 0-1

[Event "Kavala op 27th"]
[Site "Kavala"]
[Date "2018.08.06"]
[Round "3"]
[White "Ivanov, Sergey"]
[Black "Nikolaou, Spiridon"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2535"]
[BlackElo "2207"]
[PlyCount "99"]
[EventDate "2018.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. g3 a5 11. b5 b6 12. Nh4 Nf6 13. Be3 Ne8 14. Qd2 Bh3 15. Rfe1 f5 16. exf5 gxf5 17. f4 e4 18. Bd4 Ng6 19. Nxg6 hxg6 20. Nd1 Kf7 21. Nf2 Rh8 22. Rac1 Bxd4 23. Qxd4 Nf6 24. Rc3 Qd7 25. Re3 Rae8 26. Bd1 Qc8 27. g4 Bxg4 28. Bxg4 fxg4 29. Nxe4 Nxe4 30. Rxe4 Rxe4 31. Qxe4 Qd7 32. Kg2 Rh3 33. Re3 Rh7 34. Qd3 Qf5 35. Qe2 Kg7 36. Re7+ Kh6 37. Rxh7+ Kxh7 38. Kg3 Kh6 39. Qxg4 Qd3+ 40. Kh4 Qxc4 41. Qg5+ Kh7 42. Qe7+ Kh6 43. Qf8+ Kh7 44. Qf7+ Kh6 45. a4 Qd4 46. Qf8+ Kh7 47. Qe7+ Kh6 48. Qg5+ Kh7 49. Qe7+ Kh6 50. Qg5+ 1/2-1/2

[Event "Kavala op 27th"]
[Site "Kavala"]
[Date "2018.08.06"]
[Round "2"]
[White "Nikolaou, Spiridon"]
[Black "Petrov, Martin"]
[Result "1/2-1/2"]
[ECO "E59"]
[WhiteElo "2207"]
[BlackElo "2456"]
[PlyCount "93"]
[EventDate "2018.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bb2 e5 12. h3 e4 13. Nd2 Rd8 14. Qe2 Bf5 15. Nb3 cxd4 16. cxd4 Nd5 17. Rac1 Rd6 18. f4 Rad8 19. Bxd5 Rxd5 20. Rc5 Be6 21. f5 Bc8 22. Qg4 Qd6 23. Qxe4 Ne7 24. Rxd5 Nxd5 25. Qf3 Qb6 26. e4 Nf6 27. e5 Nd5 28. Rf2 Ne7 29. f6 Nf5 30. fxg7 Be6 31. Nc5 Nxd4 32. Qf6 Nf3+ 33. Qxf3 Qxc5 34. Kh2 Rd3 35. Qxd3 Qxf2 36. Qd8+ Kxg7 37. Qg5+ Kf8 38. Bc3 Ke8 39. Bb4 Kd7 40. Qe7+ Kc6 41. Qd6+ Kb5 42. Qd3+ Kc6 43. Qc3+ Kd5 44. Qd3+ Kc6 45. Qc3+ Kd5 46. Qd3+ Kc6 47. Qc3+ 1/2-1/2

[Event "Veliko Gradiste Silver Lake op"]
[Site "Veliko Gradiste"]
[Date "2018.06.24"]
[Round "9"]
[White "Nikolaou, Spiridon"]
[Black "Stevanic, David"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "2201"]
[BlackElo "2297"]
[PlyCount "18"]
[EventDate "2018.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 c5 3. b3 Nc6 4. Bb2 Nf6 5. d4 Bg4 6. Nbd2 e6 7. Be2 Be7 8. 0-0 0-0 9. a3 Rc8 1/2-1/2

[Event "Veliko Gradiste Silver Lake op"]
[Site "Veliko Gradiste"]
[Date "2018.06.23"]
[Round "8"]
[White "Dinev, Dejan"]
[Black "Nikolaou, Spiridon"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2285"]
[BlackElo "2201"]
[PlyCount "50"]
[EventDate "2018.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nf6 6. d3 Be7 7. 0-0 0-0 8. Bxc6 bxc6 9. Qe2 c4 10. d4 Nxe4 11. Nxe4 dxe4 12. Qxe4 Qd5 13. Qe2 a5 14. c3 c5 15. Be3 cxd4 16. Bxd4 Bb7 17. Rad1 Qe4 18. Qd2 Qf5 19. Ne5 Rac8 20. Qe2 Rfd8 21. Rd2 Bd5 22. Bb6 Re8 23. Bd4 Red8 24. Bb6 Re8 25. Bd4 Red8 1/2-1/2

[Event "Veliko Gradiste Silver Lake op"]
[Site "Veliko Gradiste"]
[Date "2018.06.22"]
[Round "7"]
[White "Nikolaou, Spiridon"]
[Black "Eric, Jovana"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "2201"]
[BlackElo "2324"]
[PlyCount "79"]
[EventDate "2018.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. b3 0-0 7. Bb2 a5 8. Nc3 Nc6 9. 0-0 e5 10. dxe5 dxe5 11. Qxd8 Rxd8 12. Rfd1 e4 13. Ne1 Be6 14. Nb5 Rdc8 15. Nc2 a4 16. Ncd4 Bf7 17. Nxc6 bxc6 18. Nd4 Ng4 19. Rab1 Rd8 20. h3 Ne5 21. f4 Nxc4 22. bxc4 c5 23. Nxf5 gxf5 24. Bxg7 Kxg7 25. Rxd8 Rxd8 26. Rb5 Bxc4 27. Rxc5 Bxa2 28. Rxc7+ Kf6 29. Ra7 Bb3 30. Kf2 h5 31. g4 fxg4 32. hxg4 hxg4 33. Bxe4 Rd1 34. Ra6+ Ke7 35. Bc6 Ra1 36. Bxa4 Bxa4 37. Ra7+ Kf6 38. Kg3 Kf5 39. Ra5+ Ke4 40. Re5+ 1/2-1/2

[Event "Veliko Gradiste Silver Lake op"]
[Site "Veliko Gradiste"]
[Date "2018.06.21"]
[Round "6"]
[White "Yoon, Jacob D"]
[Black "Nikolaou, Spiridon"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2002"]
[BlackElo "2201"]
[PlyCount "148"]
[EventDate "2018.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. d3 Bg7 6. Be3 0-0 7. h3 Nc6 8. 0-0 e5 9. Nbd2 b6 10. d4 Bb7 11. d5 Ne7 12. Qc2 h6 13. Rfe1 Ne8 14. Nf1 f5 15. c4 f4 16. Bd2 Bc8 17. Bc3 Nf6 18. N1d2 g5 19. Nh2 h5 20. f3 Bh6 21. Kf2 Ng6 22. Rh1 Kf7 23. Rag1 Rh8 24. Ke1 Bd7 25. b3 Qc8 26. Kd1 Nh4 27. Kc1 a6 28. Qd1 Qc7 29. Kc2 b5 30. Qe1 b4 31. Bb2 a5 32. Qf2 Ke7 33. Rd1 Qc8 34. Rdg1 a4 35. Re1 Qc7 36. Rd1 Ra6 37. Rdg1 Rha8 38. Rd1 Qc8 39. Rdg1 R8a7 40. Rd1 Qa8 41. Rb1 axb3+ 42. axb3 Ra2 43. Kc1 Qc8 44. Kc2 Kf7 45. Rbc1 Ra8 46. Rb1 Bg7 47. Ra1 Ng8 48. Rxa2 Rxa2 49. Ra1 Rxa1 50. Bxa1 Bf6 51. Bb2 Nh6 52. Qf1 Ke7 53. Kc1 Qa6 54. Kc2 Qa2 55. Bd1 Be8 56. Kc1 Bg6 57. Bc2 Kf7 58. Qe2 Kg7 59. Bb1 Qa8 60. Bc2 Be8 61. Qf2 Bd7 62. Bd1 Qc8 63. Be2 Bxh3 64. gxh3 Qxh3 65. Qg1 Qg3 66. Qh1 Qf2 67. Bd1 Kg6 68. Ndf1 Ng2 69. Nd2 Ne3 70. Nhf1 Qe1 71. Kb1 Nxd1 72. Ka2 Nc3+ 73. Bxc3 bxc3 74. Nb1 c2 0-1

[Event "Veliko Gradiste Silver Lake op"]
[Site "Veliko Gradiste"]
[Date "2018.06.20"]
[Round "5"]
[White "Nikolaou, Spiridon"]
[Black "Ashid, Tsetsegulzii"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2201"]
[BlackElo "2013"]
[PlyCount "43"]
[EventDate "2018.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. e3 Nf6 5. Bd3 dxc4 6. Bxc4 b5 7. Bd3 a6 8. a4 b4 9. e4 Nbd7 10. 0-0 c5 11. d5 exd5 12. exd5 Be7 13. Re1 Nb6 14. d6 Qxd6 15. Bb5+ Kf8 16. Qxd6 Bxd6 17. Bc6 Ra7 18. Rd1 Be7 19. Bf4 Nbd7 20. Nbd2 Bb7 21. Bxb7 Rxb7 22. Nc4 1/2-1/2

[Event "Veliko Gradiste Silver Lake op"]
[Site "Veliko Gradiste"]
[Date "2018.06.19"]
[Round "4"]
[White "Akin, Yagiz Cinar"]
[Black "Nikolaou, Spiridon"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2005"]
[BlackElo "2201"]
[PlyCount "60"]
[EventDate "2018.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 g6 6. d4 Bg7 7. Nc3 Nf6 8. 0-0 cxd4 9. Nxd4 Nc6 10. Nde2 Qe6 11. Nd5 Qxe4 12. Nc7+ Kd7 13. Nxa8 Qxc4 14. Nb6+ axb6 15. b3 Qh4 16. Rb1 Ra8 17. a4 Ra5 18. Nf4 g5 19. Ne2 Rd5 20. Qe1 Ng4 21. h3 Nge5 22. Bxg5 Nf3+ 23. gxf3 Rxg5+ 24. Ng3 Qxh3 25. Qd2 Nd4 26. Qe3 Be5 27. Rfe1 Rxg3+ 28. fxg3 Qxg3+ 29. Kf1 Qh3+ 30. Kg1 Bh2+ 0-1

[Event "Veliko Gradiste Silver Lake op"]
[Site "Veliko Gradiste"]
[Date "2018.06.18"]
[Round "2"]
[White "Mehmed, Elif"]
[Black "Nikolaou, Spiridon"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1988"]
[BlackElo "2201"]
[PlyCount "43"]
[EventDate "2018.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. Bg5 Nc5 9. f4 Be7 10. Qf3 h6 11. Bh4 g5 12. fxg5 Nfd7 13. 0-0 Ne5 14. Qh5 Bxg5 15. Nf3 Nxf3+ 16. Rxf3 Rh7 17. Raf1 Bxh4 18. Rxf7 Qg5 19. Qxg5 Bxg5 20. Rxh7 Nd7 21. Bxe6 Nf8 22. Rh8 1-0

[Event "Veliko Gradiste Silver Lake op"]
[Site "Veliko Gradiste"]
[Date "2018.06.18"]
[Round "3"]
[White "Nikolaou, Spiridon"]
[Black "Djokic, Mihailo"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2201"]
[BlackElo "2009"]
[PlyCount "81"]
[EventDate "2018.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 Nc6 7. Nbd2 a6 8. Re1 Bd7 9. d4 e5 10. c3 Qc8 11. a4 Bh3 12. Bh1 exd4 13. cxd4 Bg4 14. Qb3 Nd7 15. d5 Nc5 16. Qa3 Ne5 17. Nxe5 Bxe5 18. Nc4 Bg7 19. a5 Bd7 20. Be3 Na4 21. Rac1 Qb8 22. e5 dxe5 23. b3 b5 24. axb6 Nxb6 25. d6 Nxc4 26. Rxc4 cxd6 27. Bxa8 Qxa8 28. Qxd6 Be6 29. Rc6 Bxb3 30. Rb1 Be6 31. f3 Bf6 32. Kf2 Rd8 33. Rxa6 Qc8 34. Qc6 Kg7 35. h4 h5 36. Qxc8 Rxc8 37. Rc1 Rb8 38. Rac6 Bd5 39. R6c5 Be6 40. Re1 Kh7 41. Re2 1/2-1/2

[Event "Veliko Gradiste Silver Lake op"]
[Site "Veliko Gradiste"]
[Date "2018.06.17"]
[Round "1"]
[White "Nikolaou, Spiridon"]
[Black "Hirneise, Tobias"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "2201"]
[BlackElo "2461"]
[PlyCount "106"]
[EventDate "2018.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8. Ne5 a5 9. f3 Nfd7 10. e4 Nxe5 11. dxe5 Qxd1+ 12. Kxd1 Be6 13. Kc2 Nd7 14. Rb1 Nxe5 15. f4 Ng4 16. b4 axb4 17. Rxb4 Bc8 18. h3 e5 19. Rb1 Nf6 20. fxe5 Nd7 21. Bc4 Nxe5 22. Bb3 Bd6 23. Bf4 Ke7 24. Rhd1 f6 25. Ne2 Rd8 26. Rd2 Bd7 27. g4 Bb4 28. Rdd1 b5 29. g5 bxa4 30. gxf6+ gxf6 31. Ba2 Bc5 32. Rb7 Ra7 33. Rdb1 Ng6 34. Rxa7 Bxa7 35. Bc7 Ra8 36. h4 Be3 37. h5 Ne5 38. Ng3 Ra7 39. Bb8 Ra5 40. Rb7 Rc5+ 41. Kd1 Kd8 42. Nf5 Bxf5 43. exf5 Rb5 44. Rxb5 cxb5 45. Bd6 Nc6 46. Bf8 Nd4 47. Bb1 Kd7 48. Bc5 Kc6 49. Be7 Bg5 50. Be4+ Kb6 51. Bb4 h6 52. Ke1 Nc6 53. Bd6 b4 0-1

[Event "Thessaloniki Triandria op 11th"]
[Site "Thessaloniki"]
[Date "2018.04.15"]
[Round "9"]
[White "Nikolaou, Spiridon"]
[Black "Stanojoski, Zvonko"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2203"]
[BlackElo "2457"]
[PlyCount "82"]
[EventDate "2018.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 e6 4. e3 Bd6 5. Bg3 0-0 6. Nbd2 c5 7. c3 Nc6 8. Bd3 b6 9. Qe2 Bb7 10. Rd1 Re8 11. e4 e5 12. dxc5 Bxc5 13. exd5 Nxd5 14. Ne4 Nf4 15. Bxf4 exf4 16. 0-0 Qc7 17. Qc2 Ne5 18. Nxe5 Rxe5 19. Nxc5 Qxc5 20. Rfe1 Rae8 21. Rxe5 Qxe5 22. Bxh7+ Kh8 23. Bd3 Qg5 24. f3 Bxf3 25. Rf1 Re2 26. Qxe2 Bxe2 27. Bxe2 Qc5+ 28. Rf2 Qe3 29. Ba6 g5 30. h3 Kg7 31. Be2 f5 32. c4 a5 33. b3 Kf6 34. Bf3 Qd4 35. Be2 g4 36. hxg4 fxg4 37. Bxg4 Kg5 38. Bf3 Kh4 39. Kf1 Qa1+ 40. Ke2 Kg3 41. Rf1 Qxa2+ 0-1

[Event "Thessaloniki Triandria op 11th"]
[Site "Thessaloniki"]
[Date "2018.04.13"]
[Round "6"]
[White "Nikolaou, Spiridon"]
[Black "Inkiov, Ventzislav"]
[Result "0-1"]
[ECO "E54"]
[WhiteElo "2203"]
[BlackElo "2452"]
[PlyCount "123"]
[EventDate "2018.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. e3 c5 6. Bd3 0-0 7. 0-0 cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Qe2 Bb7 11. Rd1 Bxc3 12. bxc3 Qc7 13. Ba3 Re8 14. Ne5 Nc6 15. Rac1 a6 16. Bb3 Rad8 17. Re1 Nxe5 18. dxe5 Ne4 19. Bc2 Nc5 20. Rcd1 Qc6 21. f3 Na4 22. Bxa4 Qxa4 23. Bd6 Rc8 24. Rd4 Qc6 25. Rc1 h6 26. Qd2 Red8 27. Kh1 b5 28. Rg4 Kh8 29. Rh4 Kh7 30. h3 f5 31. Rd4 Qe8 32. c4 Qh5 33. Kg1 Qg5 34. Qxg5 hxg5 35. Rb1 Bc6 36. cxb5 axb5 37. Rc1 Be8 38. Rxc8 Rxc8 39. Rd2 Rc4 40. a3 Bc6 41. Bb4 g4 42. hxg4 fxg4 43. fxg4 Rxg4 44. Kh2 Kg6 45. Rf2 Bd5 46. Bd6 Rc4 47. Bb4 Re4 48. Bd6 Re3 49. Kg1 Rb3 50. Kh2 Kh5 51. Re2 g5 52. Bb4 g4 53. g3 Kg6 54. Kg1 Rxg3+ 55. Kf2 Rf3+ 56. Kg1 g3 57. Bd6 Kf5 58. Re1 Kg4 59. Rd1 Re3 60. Rb1 Re2 61. Rd1 Bf3 62. Rb1 0-1

[Event "Thessaloniki White Tower op 40th"]
[Site "Thessaloniki"]
[Date "2018.01.06"]
[Round "6"]
[White "Nestorovic, Nikola"]
[Black "Nikolaou, Spiridon"]
[Result "1-0"]
[ECO "B58"]
[WhiteElo "2508"]
[BlackElo "2214"]
[PlyCount "121"]
[EventDate "2018.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nf3 h6 8. 0-0 Be7 9. Re1 Be6 10. Bf1 0-0 11. Nd5 Bxd5 12. exd5 Nb8 13. c4 Nbd7 14. Nh4 Re8 15. Nf5 Bf8 16. Be3 a5 17. Rc1 e4 18. h3 Nc5 19. b3 Qd7 20. Nd4 g6 21. a3 Qd8 22. b4 Ncd7 23. Qd2 Kh7 24. Red1 axb4 25. axb4 Ne5 26. Nb5 g5 27. Qd4 Ra4 28. Rb1 Qd7 29. Nc3 g4 30. Nxe4 Nxe4 31. Qxe4+ f5 32. Qc2 gxh3 33. g3 h2+ 34. Kh1 Kh8 35. c5 Ra3 36. Bf4 Bg7 37. Bg2 Qa4 38. Qxf5 Rf8 39. Qe4 Ra2 40. Be3 Qd7 41. cxd6 Re8 42. Re1 Ng4 43. Qc4 Raa8 44. Bd4 Rac8 45. Qd3 Qxd6 46. Bxg7+ Kxg7 47. Qd4+ Nf6 48. Kxh2 h5 49. Kg1 b5 50. Rbc1 Rxe1+ 51. Rxe1 Rc4 52. Qa7+ Rc7 53. Qb8 Qd7 54. Bh3 Qd6 55. Be6 Kh6 56. Qxb5 Rg7 57. Qc5 Qf4 58. Qe3 Qxe3 59. Rxe3 Rb7 60. Rb3 Rb5 61. d6 1-0

[Event "Thessaloniki White Tower op 40th"]
[Site "Thessaloniki"]
[Date "2018.01.04"]
[Round "4"]
[White "Kuljasevic, Davorin"]
[Black "Nikolaou, Spiridon"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2550"]
[BlackElo "2214"]
[PlyCount "51"]
[EventDate "2018.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 Nc6 7. 0-0 a6 8. Bf4 Bg4 9. d5 Na5 10. Qd3 c5 11. h3 Bd7 12. b3 b5 13. Rac1 Rb8 14. e4 Nh5 15. Bg5 h6 16. Bd2 Nf6 17. e5 bxc4 18. bxc4 dxe5 19. Nxe5 Bf5 20. Qe2 Rb2 21. g4 Ne4 22. Nxe4 Bxe4 23. Nxf7 Bxg2 24. Nxd8 Bxf1 25. Rxf1 Rxd8 26. Qe6+ 1-0

[Event "Thessaloniki White Tower op 40th"]
[Site "Thessaloniki"]
[Date "2018.01.03"]
[Round "2"]
[White "Quparadze, Giga"]
[Black "Nikolaou, Spiridon"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2499"]
[BlackElo "2214"]
[PlyCount "95"]
[EventDate "2018.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 d6 6. g3 g6 7. Nde2 Bg7 8. Bg2 0-0 9. 0-0 Rb8 10. a4 a6 11. Nd5 b5 12. axb5 axb5 13. h3 b4 14. Bg5 Nd7 15. Rb1 Ba6 16. Re1 Re8 17. b3 Nc5 18. Qd2 Ne6 19. Bh6 Bh8 20. h4 Qc8 21. Rbc1 Bxe2 22. Qxe2 Ned4 23. Qd1 e6 24. Ne3 Nb5 25. Nc4 Qc7 26. h5 Ne5 27. hxg6 hxg6 28. Nxe5 Bxe5 29. Qd3 Qc3 30. Qe2 Qc5 31. Be3 Bd4 32. Qd2 Rec8 33. Bf1 Bxe3 34. Rxe3 Nc3 35. Kg2 Rd8 36. Bd3 d5 37. e5 d4 38. Ree1 Qc6+ 39. f3 Kf8 40. Rh1 Ke7 41. Qg5+ Kd7 42. Rh7 Rf8 43. Qf6 Rbe8 44. Ra1 Qc7 45. Rxf7+ Rxf7 46. Qxf7+ Re7 47. Qf8 Re8 48. Qxb4 1-0

[Event "Ambelokipi op 161th"]
[Site "Athens"]
[Date "2017.12.21"]
[Round "7"]
[White "Nikolaou, Spiridon"]
[Black "Loupos, Vasilios"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2118"]
[BlackElo "1885"]
[PlyCount "67"]
[EventDate "2017.12.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 Be7 6. Be2 0-0 7. 0-0 c6 8. Re1 exd4 9. Nxd4 Nc5 10. Qc2 a5 11. Bf4 Qb6 12. Rad1 Re8 13. h3 Bf8 14. Bf1 g6 15. g3 Bd7 16. Bg2 Qc7 17. b3 Nh5 18. Be3 Rad8 19. g4 Ng7 20. f4 Bc8 21. f5 Nd7 22. Qf2 Be7 23. g5 f6 24. Ne6 Qb8 25. Ba7 Qa8 26. Nc7 Qxa7 27. Qxa7 d5 28. Nxe8 Nxe8 29. Qxa5 b6 30. Qa4 Bc5+ 31. Kh1 b5 32. cxb5 Nb6 33. Qa5 Bd7 34. bxc6 1-0

[Event "Ambelokipi op 161th"]
[Site "Athens"]
[Date "2017.12.14"]
[Round "6"]
[White "Papadopoulos, Georgios Nikea"]
[Black "Nikolaou, Spiridon"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1986"]
[BlackElo "2118"]
[PlyCount "46"]
[EventDate "2017.12.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. Be2 a6 9. f4 d6 10. Bf3 b5 11. Qe2 Bb7 12. g4 Be7 13. g5 Nd7 14. f5 Nde5 15. fxe6 fxe6 16. Bh5+ g6 17. Bg4 Nxg4 18. Qxg4 b4 19. Na4 Ne5 20. Qxe6 Qxc2 21. Nac5 Bc8 22. Rc1 Nf3+ 23. Kf1 Qxb2 0-1

[Event "Nikaia op 25th"]
[Site "Nikaia"]
[Date "2017.09.03"]
[Round "9"]
[White "Nikolaidis, Konstantinos"]
[Black "Nikolaou, Spiridon"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2227"]
[BlackElo "2196"]
[PlyCount "44"]
[EventDate "2017.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 d6 6. Be3 Nc6 7. d5 Ne5 8. f4 Neg4 9. Bd2 Nh6 10. Nf3 c6 11. Qb3 a5 12. Bd3 Nd7 13. 0-0 e6 14. Kh1 exd5 15. cxd5 Nc5 16. Qc2 Re8 17. Rae1 Ng4 18. Bc1 Qb6 19. Re2 f5 20. e5 dxe5 21. fxe5 Nxd3 22. Qxd3 h6 1/2-1/2

[Event "Nikaia op 25th"]
[Site "Nikaia"]
[Date "2017.09.02"]
[Round "8"]
[White "Nikolaou, Spiridon"]
[Black "Delithanasis, Dimitrios"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2196"]
[BlackElo "2007"]
[PlyCount "63"]
[EventDate "2017.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. b3 d5 8. Bb2 b6 9. Nbd2 Bb7 10. Rc1 Qe7 11. a3 Ne4 12. Qc2 Nxd2 13. Qxd2 Na5 14. Qe3 dxc4 15. b4 Nb3 16. Rxc4 Bd5 17. Rc2 a5 18. Ne5 Bxg2 19. Kxg2 a4 20. Rd1 Rac8 21. f3 Qd6 22. Rd3 Qd5 23. Qf4 g5 24. Qxg5 f6 25. Qg4 fxe5 26. dxe5 Qb5 27. Qxe6+ Kh8 28. Rd7 Rce8 29. Qg4 Bxe5 30. Bxe5+ Qxe5 31. Rcxc7 Qf5 32. Qg7# 1-0

[Event "Nikaia op 25th"]
[Site "Nikaia"]
[Date "2017.09.01"]
[Round "7"]
[White "Stathopoulos, Ioannis"]
[Black "Nikolaou, Spiridon"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2323"]
[BlackElo "2196"]
[PlyCount "57"]
[EventDate "2017.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. d5 Na6 8. Bg5 Qe8 9. Nd2 c6 10. 0-0 Nd7 11. Nb3 f6 12. dxc6 bxc6 13. Be3 f5 14. Na5 f4 15. Bc1 Ndc5 16. b4 Ne6 17. b5 Nb8 18. Ba3 Qd8 19. Nxc6 Nxc6 20. bxc6 Qa5 21. Bb2 Rb8 22. Nb5 a6 23. Bc3 Qb6 24. Nxd6 Rd8 25. Qd5 Qc7 26. c5 Kf8 27. Bxe5 Nxc5 28. Bxg7+ Kxg7 29. Qe5+ 1-0

[Event "Nikaia op 25th"]
[Site "Nikaia"]
[Date "2017.08.31"]
[Round "6"]
[White "Nikolaou, Spiridon"]
[Black "Spyropoulos, Nikolaos"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2196"]
[BlackElo "2108"]
[PlyCount "91"]
[EventDate "2017.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. g3 c5 2. Bg2 g6 3. f4 Bg7 4. Nf3 d5 5. 0-0 Nc6 6. d3 e6 7. c3 Nge7 8. Qe1 b6 9. a4 Bb7 10. Na3 Qd7 11. Bd2 0-0 12. Rb1 a6 13. e4 dxe4 14. dxe4 Rad8 15. Be3 Qc7 16. Qe2 Rd7 17. e5 Rfd8 18. Nc4 Nf5 19. Bf2 h5 20. b4 Bf8 21. bxc5 bxc5 22. Ng5 Na5 23. Bxb7 Nxb7 24. Ne4 Be7 25. Rb6 Na5 26. Rxa6 Nxc4 27. Qxc4 Rd1 28. Qb5 Rxf1+ 29. Kxf1 Rb8 30. Qc6 Qxc6 31. Rxc6 Ra8 32. Bxc5 Rxa4 33. Nf6+ Kg7 34. Bxe7 Nxe7 35. Rc7 Nf5 36. Ne8+ Kg8 37. Nd6 Ne3+ 38. Ke2 Nd5 39. Rc8+ Kg7 40. c4 Nb4 41. Rc7 Ra2+ 42. Kf3 Rxh2 43. Rxf7+ Kg8 44. Rf6 Nd3 45. Rxg6+ Kh7 46. Rxe6 1-0

[Event "Nikaia op 25th"]
[Site "Nikaia"]
[Date "2017.08.30"]
[Round "5"]
[White "Kanellos, Dimitrios V"]
[Black "Nikolaou, Spiridon"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2033"]
[BlackElo "2196"]
[PlyCount "72"]
[EventDate "2017.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 c6 6. 0-0 d6 7. Nc3 Qa5 8. d5 Qa6 9. Nd2 cxd5 10. cxd5 Nbd7 11. Nb3 Nb6 12. h3 Bd7 13. e4 Na4 14. Nxa4 Bxa4 15. Bg5 Rfc8 16. f4 Qb6+ 17. Kh2 Rc7 18. e5 Ne8 19. Qf3 h6 20. Bh4 Bxb3 21. axb3 Qd4 22. Rf2 b5 23. Rd1 Qb4 24. Rg1 Rac8 25. f5 g5 26. f6 exf6 27. e6 gxh4 28. Bf1 Rc2 29. Bd3 Rxf2+ 30. Qxf2 fxe6 31. Qe2 e5 32. Bf5 Rc7 33. Be6+ Kf8 34. Qd3 Qd4 35. Qg6 Qf2+ 36. Kh1 hxg3 0-1

[Event "Nikaia op 25th"]
[Site "Nikaia"]
[Date "2017.08.29"]
[Round "4"]
[White "Nikolaou, Spiridon"]
[Black "Rahmanidis, Petros"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2196"]
[BlackElo "1960"]
[PlyCount "63"]
[EventDate "2017.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. h3 Bg7 8. e4 0-0 9. Bd3 b5 10. Nxb5 Nxe4 11. Bxe4 Re8 12. Ng5 h6 13. Ne6 Qa5+ 14. Nc3 Ba6 15. Bd2 fxe6 16. Bxg6 Nd7 17. Ne4 Qb6 18. Bc3 Ne5 19. Bxe8 Rxe8 20. Qh5 Nd3+ 21. Kd2 Rf8 22. dxe6 Bxc3+ 23. bxc3 Rxf2+ 24. Ke3 c4+ 25. Nc5 Qxc5+ 26. Qxc5 dxc5 27. Rhf1 Rxg2 28. Rab1 Rg3+ 29. Ke4 Rg2 30. Rb8+ Kh7 31. Rf7+ Kg6 32. Rg8+ 1-0

[Event "Nikaia op 25th"]
[Site "Nikaia"]
[Date "2017.08.28"]
[Round "3"]
[White "Gripeos, Kiriakos"]
[Black "Nikolaou, Spiridon"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2040"]
[BlackElo "2196"]
[PlyCount "63"]
[EventDate "2017.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 Nf6 7. N5c3 Be7 8. Be2 0-0 9. 0-0 b6 10. Bf4 a6 11. Re1 Bb7 12. Na3 Ne5 13. Bf1 Qc7 14. Rc1 Rac8 15. Rc2 Kh8 16. f3 Rg8 17. Kh1 g5 18. Be3 Nfd7 19. Bd4 Rcf8 20. Rd2 Rg6 21. Bd3 Kg8 22. Bb1 Rh6 23. Qe2 d5 24. cxd5 exd5 25. h3 dxe4 26. Bxe4 Bxe4 27. Qxe4 Bc5 28. Bxe5 Nxe5 29. Qxe5 Bd6 30. Qd4 Bc5 31. Qg4 Bxa3 32. Nd5 1-0

[Event "Nikaia op 25th"]
[Site "Nikaia"]
[Date "2017.08.27"]
[Round "2"]
[White "Nikolaou, Spiridon"]
[Black "Kontos, Alexandros K"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2196"]
[BlackElo "1965"]
[PlyCount "64"]
[EventDate "2017.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 c5 7. Nc3 cxd4 8. Qxd4 Nc6 9. Qf4 a6 10. Rd1 0-0 11. e4 Nh5 12. Qd2 d6 13. b3 Qc7 14. Bb2 Nf6 15. Rac1 Rfd8 16. Qe2 Rac8 17. Nd5 exd5 18. cxd5 Qd7 19. dxc6 Bxc6 20. Ne5 Bb5 21. Nxd7 Bxe2 22. Nxb6 Rb8 23. Rd2 Bg4 24. Bd4 Re8 25. h3 Be6 26. Rdc2 Bd8 27. Nc8 Bxc8 28. Rxc8 Ba5 29. Rxb8 Rxb8 30. Rc6 Ne8 31. Rxa6 Bb4 32. Bf1 Ra8 1-0

[Event "Nikaia op 25th"]
[Site "Nikaia"]
[Date "2017.08.26"]
[Round "1"]
[White "Tzounakas, Vasilios"]
[Black "Nikolaou, Spiridon"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1783"]
[BlackElo "2196"]
[PlyCount "55"]
[EventDate "2017.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. f4 d6 9. Bf3 Na5 10. 0-0 Be7 11. g4 Nd7 12. Qe2 Nc4 13. f5 Nde5 14. Nd1 Nxe3 15. Nxe3 Bd7 16. c4 Bg5 17. b3 0-0 18. Kg2 b5 19. cxb5 axb5 20. a4 Qc3 21. Nec2 bxa4 22. bxa4 Rxa4 23. Rxa4 Bxa4 24. fxe6 Bxc2 25. Nxc2 fxe6 26. Ne1 Bh4 27. Qa2 g6 28. g5 0-1

[Event "Kavala op 26th"]
[Site "Kavala"]
[Date "2017.08.04"]
[Round "9"]
[White "Nikolaou, Spiridon"]
[Black "Stefanov, Emil"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2231"]
[BlackElo "2466"]
[PlyCount "67"]
[EventDate "2017.07.28"]
[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 g6 2. c4 Bg7 3. e4 d6 4. Ne2 e5 5. Nbc3 Nc6 6. d5 Nce7 7. Ng3 f5 8. exf5 Nxf5 9. Nxf5 gxf5 10. Be2 Ne7 11. h4 c5 12. h5 h6 13. g4 Qb6 14. Rg1 Bf6 15. gxf5 Bxf5 16. Bd3 Bxd3 17. Qxd3 0-0-0 18. Ne4 Rdf8 19. Be3 Bg5 20. Bxg5 hxg5 21. Rxg5 Rf4 22. 0-0-0 Rh4 23. Rdg1 R4xh5 24. Rxh5 Rxh5 25. Qf3 Rf5 26. Qh3 Qa6 27. Kb1 Kd8 28. Qh8+ Kd7 29. Nf6+ Rxf6 30. Qxf6 Qxc4 31. Qe6+ Kd8 32. Qxd6+ Ke8 33. Qe6 Kd8 34. Qxe5 1-0

[Event "Kavala op 26th"]
[Site "Kavala"]
[Date "2017.08.03"]
[Round "8"]
[White "Nikolaou, Spiridon"]
[Black "Costachi, Mihnea"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2231"]
[BlackElo "2427"]
[PlyCount "107"]
[EventDate "2017.07.28"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 a5 8. g4 Na6 9. Be3 c6 10. Rg1 cxd5 11. cxd5 Bd7 12. Nd2 Nc5 13. f3 Ne8 14. b3 Kh8 15. a3 Rc8 16. Rc1 f5 17. g5 fxe4 18. Ncxe4 Nxe4 19. fxe4 b5 20. h4 Rf7 21. Be2 Bf8 22. Rf1 Rxf1+ 23. Nxf1 Be7 24. Rxc8 Qxc8 25. Qc1 Qb7 26. Nh2 Bd8 27. Bg4 Kg7 28. Ke2 Bxg4+ 29. Nxg4 Qc7 30. Qxc7+ Bxc7 31. Kd3 Kf7 32. a4 bxa4 33. bxa4 Ng7 34. Nf6 Bd8 35. Nxh7 Nh5 36. Bd2 Ke8 37. Be1 Nf4+ 38. Kc4 Ne2 39. Bf2 Kf7 40. Be3 Ng3 41. Kd3 Nh5 42. Bd2 Ke8 43. Nf6+ Bxf6 44. gxf6 Nxf6 45. Bxa5 Kd7 46. Bb4 Kc7 47. a5 Ne8 48. Ke3 Kb7 49. Kf3 Ka6 50. Kg4 Nf6+ 51. Kg5 Nxe4+ 52. Kxg6 Kb5 53. h5 Kxb4 54. a6 1-0

[Event "Kavala op 26th"]
[Site "Kavala"]
[Date "2017.07.30"]
[Round "4"]
[White "Nikolaou, Spiridon"]
[Black "Prince, Bajaj"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2231"]
[BlackElo "2344"]
[PlyCount "80"]
[EventDate "2017.07.28"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Nxc6 bxc6 8. Bd3 Nf6 9. 0-0 Be7 10. Qe2 0-0 11. Rae1 d5 12. Bg5 h6 13. Bd2 Re8 14. e5 Nd7 15. Na4 Bf8 16. Qh5 Bb7 17. Bf4 c5 18. c3 Rab8 19. Re3 Bc6 20. Bxh6 gxh6 21. Nxc5 Nxc5 22. Rg3+ Bg7 23. Qxh6 Qxe5 24. f4 Kf8 25. Qh7 Qf6 26. f5 e5 27. Rg6 fxg6 28. fxg6 Re6 29. Rxf6+ Rxf6 30. h4 Ne6 31. b4 Ke7 32. Qh5 Rh8 33. Qg4 Rf4 34. Qg3 Rfxh4 35. Bxa6 Rh1+ 36. Kf2 Ra1 37. Be2 Rxa2 38. Qg4 Bb5 39. Kg3 Rxe2 40. Qf3 Kd6 0-1

[Event "Kavala op 26th"]
[Site "Kavala"]
[Date "2017.07.29"]
[Round "2"]
[White "Nikolaou, Spiridon"]
[Black "Mu, Ke"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2231"]
[BlackElo "2416"]
[PlyCount "68"]
[EventDate "2017.07.28"]
[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. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+ c6 8. Ba4 0-0 9. Ne2 Nd7 10. 0-0 Qa5 11. Bb3 c5 12. Be3 b6 13. Nf4 Ba6 14. Re1 c4 15. Bc2 e6 16. Bd2 Rad8 17. e5 Qa3 18. Re3 Bh6 19. Rg3 Bg7 20. Qe2 Qb2 21. Rc1 Rfe8 22. Nh5 Bh8 23. Bg5 Rc8 24. Rb1 Qa3 25. Rb4 b5 26. Qe3 Qxa2 27. Bb1 Qa1 28. Nf6+ Nxf6 29. Bxf6 Bg7 30. Rh3 Bf8 31. Qe4 Bb7 32. Qc2 Bxb4 33. cxb4 Qxd4 34. Qe2 Red8 0-1

[Event "GRE-chT 45th"]
[Site "Achaia"]
[Date "2017.07.08"]
[Round "7.7"]
[White "Karzias, Christos"]
[Black "Nikolaou, Spiridon"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "1718"]
[BlackElo "2231"]
[PlyCount "126"]
[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 "Sykeon Neapolis"]
[BlackTeam "Korinthias Argonaftis"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 d6 6. Be3 a6 7. h3 Nbd7 8. Nf3 c5 9. d5 b5 10. Qc2 Rb8 11. 0-0 Ne8 12. Rab1 Qa5 13. Rfc1 b4 14. Nd1 Qc7 15. b3 Nb6 16. Qd2 e5 17. dxe6 fxe6 18. Bh6 Bb7 19. Bxg7 Qxg7 20. Ng5 Qf6 21. Qe3 Nd7 22. Bg4 Ng7 23. Be2 Rbe8 24. Nf3 e5 25. Nh2 h5 26. Rb2 Ne6 27. Bf1 Nd4 28. f3 Re7 29. Rf2 Rg7 30. Rb1 Qh4 31. Rbb2 g5 32. Rbd2 Rf6 33. Qd3 Nf8 34. Ne3 Nfe6 35. Nd5 Rfg6 36. Kh1 Nf4 37. Qe3 Qg3 38. Bd3 Bxd5 39. exd5 Nxd3 40. Qxd3 Rf6 41. Nf1 Qh4 42. g3 Qxh3+ 43. Rh2 Qd7 44. Rdf2 Qf7 45. Nd2 g4 46. f4 Rxf4 47. Ne4 Rf3 48. Qd2 Qg6 49. Qe1 Rgf7 50. Nd2 Rxf2 51. Rxf2 Nf3 52. Qe4 Qf6 53. Nf1 Nd2 54. Nxd2 Qxf2 55. Qg6+ Rg7 56. Qe8+ Qf8 57. Qe6+ Kh7 58. Kg2 Rg6 59. Qd7+ Qg7 60. Qf5 Qf6 61. Qd7+ Rg7 62. Qe8 Rf7 63. Ne4 Qf1+ 0-1

[Event "GRE-chT 45th"]
[Site "Achaia"]
[Date "2017.07.07"]
[Round "6.6"]
[White "Nikolaou, Spiridon"]
[Black "Moshovakis, Aggelos"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2231"]
[BlackElo "2039"]
[PlyCount "119"]
[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 "Korinthias Argonaftis"]
[BlackTeam "Chania OA"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Rb1 a5 7. Nf3 Nf6 8. 0-0 0-0 9. a3 h6 10. b4 axb4 11. axb4 Be6 12. Bd2 Re8 13. Qc1 Kh7 14. e4 Qd7 15. Nd5 Qd8 16. b5 Nb8 17. b6 cxb6 18. Nxb6 Ra6 19. Qb2 Re7 20. Rfc1 Rc7 21. Ra1 Rc6 22. Rxa6 Nxa6 23. Rb1 Nd7 24. Be3 Nxb6 25. Bxb6 Qe8 26. Nd2 Bc8 27. Be3 Rc7 28. Qa3 Nc5 29. f4 Bf8 30. Rb5 Qc6 31. Nf3 f6 32. Kf2 Qa6 33. Bxc5 dxc5 34. Qxa6 bxa6 35. Rb6 Bg7 36. fxe5 fxe5 37. Ne1 Rf7+ 38. Ke2 Rf6 39. Rxf6 Bxf6 40. Kd2 Kg7 41. Nf3 Bd7 42. Kc3 Kf7 43. Kb3 Ke7 44. Nd2 Kd6 45. Nb1 Bg5 46. Nc3 Be3 47. h3 h5 48. Ka3 Bd2 49. Kb3 Be1 50. Ne2 a5 51. Ka3 Kc7 52. Bf1 Kb6 53. Bg2 Bb4+ 54. Kb3 a4+ 55. Ka2 a3 56. Ng1 Kc7 57. Nf3 Kd6 58. Bf1 Ba4 59. Be2 Bd7 60. Bf1 1/2-1/2

[Event "GRE-chT 45th"]
[Site "Achaia"]
[Date "2017.07.06"]
[Round "5.10"]
[White "Nikolaou, Spiridon"]
[Black "Sidiropoulos, Nikolaos"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2231"]
[BlackElo "2025"]
[PlyCount "64"]
[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 "Korinthias Argonaftis"]
[BlackTeam "Peiraikos PG"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nc6 5. Be3 e5 6. d5 Nd4 7. Nge2 Nxe2 8. Bxe2 f5 9. exf5 Bxf5 10. g4 Bd7 11. h4 Bh6 12. g5 Bg7 13. h5 Ne7 14. hxg6 hxg6 15. Rxh8+ Bxh8 16. Kd2 Nf5 17. Qh1 Kf7 18. Ne4 Bg7 19. Qg2 c6 20. Bg4 cxd5 21. Bxf5 Bxf5 22. cxd5 Qa5+ 23. Nc3 Qb4 24. Kc1 Rc8 25. Bd2 e4 26. Qg3 Be5 27. Qe3 Bd4 28. Qe1 b5 29. a4 Qa5 30. Kd1 b4 31. Ne2 Bxb2 32. Ra2 e3 0-1

[Event "GRE-chT 45th"]
[Site "Achaia"]
[Date "2017.07.05"]
[Round "4.13"]
[White "Kalogridakis, Theodoros"]
[Black "Nikolaou, Spiridon"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2069"]
[BlackElo "2231"]
[PlyCount "77"]
[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 "New Filadelfeias"]
[BlackTeam "Korinthias Argonaftis"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c5 2. Nf3 e6 3. g3 d5 4. exd5 Qxd5 5. Nc3 Qd8 6. Bg2 Nc6 7. 0-0 Nf6 8. d3 Be7 9. Re1 0-0 10. Bf4 Qb6 11. b3 Nd4 12. Ne5 Qd8 13. h3 Nd5 14. Nxd5 exd5 15. c3 Ne6 16. Bd2 a5 17. f4 Ra6 18. Qf3 Nc7 19. Re2 Re8 20. Rae1 Bf8 21. Nxf7 Kxf7 22. Rxe8 Nxe8 23. Qxd5+ Qxd5 24. Bxd5+ Be6 25. Rxe6 Rxe6 26. f5 Bd6 27. Kg2 b6 28. Bxe6+ Kf6 29. g4 h6 30. Kf3 g5 31. Bd7 Nc7 32. Bc6 h5 33. Ke4 hxg4 34. hxg4 Bg3 35. b4 axb4 36. cxb4 cxb4 37. Bxb4 Na6 38. Bc3+ Ke7 39. f6+ 1-0

[Event "GRE-chT 45th"]
[Site "Achaia"]
[Date "2017.07.04"]
[Round "3.9"]
[White "Nikolaou, Spiridon"]
[Black "Kontis, Michail"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2231"]
[BlackElo "1922"]
[PlyCount "79"]
[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 "Korinthias Argonaftis"]
[BlackTeam "Panionios GA"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Nc2 Ne5 11. f3 Rc8 12. Na3 a6 13. Rc1 Qa5 14. Qb3 b5 15. cxb5 axb5 16. Naxb5 Be6 17. Nd5 Bxd5 18. exd5 Ned7 19. Rxc8 Rxc8 20. Rd1 Nc5 21. Qa3 Qxa3 22. Nxa3 Na4 23. Bd4 Nd7 24. Bxg7 Kxg7 25. Nc4 Nf6 26. Rd2 Rc5 27. Ne3 Nb6 28. b4 Rc3 29. Kf2 Nfd7 30. Bb5 Nf6 31. Rd3 Rc1 32. a3 Ra1 33. Bc6 Kf8 34. Ke2 Ra2+ 35. Kd1 Nfd7 36. f4 g5 37. Bxd7 Nxd7 38. Nc2 Nb6 39. Kc1 Na4 40. Rb3 1-0

[Event "GRE-chT 45th"]
[Site "Achaia"]
[Date "2017.07.04"]
[Round "2.2"]
[White "Nikolaou, Spiridon"]
[Black "Tsolakidou, Stavroula"]
[Result "0-1"]
[ECO "A61"]
[WhiteElo "2231"]
[BlackElo "2365"]
[PlyCount "78"]
[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 "Korinthias Argonaftis"]
[BlackTeam "Kavalas CN"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 d6 5. Nc3 exd5 6. cxd5 g6 7. Bf4 a6 8. a4 Bg7 9. h3 0-0 10. e3 Ne8 11. Be2 Nd7 12. 0-0 b6 13. Nd2 Ne5 14. Qc2 Rb8 15. Bg3 f5 16. f4 Nf7 17. Rab1 Nc7 18. Bf3 Bb7 19. Rfd1 b5 20. axb5 axb5 21. Nb3 Qe8 22. Bf2 Ra8 23. g4 b4 24. Ne2 fxg4 25. hxg4 Qd7 26. Kg2 Nh6 27. g5 Ng4 28. Ng3 Rae8 29. Qd2 Ne5 30. fxe5 Rxf3 31. Kxf3 Bxd5+ 32. e4 Bxb3 33. Rh1 Bxe5 34. Rh4 Rf8+ 35. Kg2 Qf7 36. Rg1 Qf3+ 37. Kf1 Bxg3 38. Rxg3 Qxg3 39. Ke1 Qf3 0-1

[Event "GRE-chT 45th"]
[Site "Achaia"]
[Date "2017.07.03"]
[Round "1.11"]
[White "Dalianis, Georgios"]
[Black "Nikolaou, Spiridon"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1592"]
[BlackElo "2231"]
[PlyCount "68"]
[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 "Patron Sailing"]
[BlackTeam "Korinthias Argonaftis"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. c3 d5 7. exd5 Nxd5 8. h3 Nb6 9. Bb3 Bf5 10. Re1 Bf6 11. Bc2 Qd7 12. Bg5 Bxg5 13. Nxg5 Rad8 14. Ne4 Nd5 15. Qf3 Bg6 16. Na3 Qe7 17. Rad1 f5 18. Ng3 Nxc3 19. Bb3+ Kh8 20. bxc3 Qxa3 21. Bd5 Be8 22. Rb1 Qxc3 23. Ne2 Qc5 24. Bc4 e4 25. Qg3 exd3 26. Bxd3 Qd6 27. Nf4 Nd4 28. Rxb7 g5 29. Ne2 f4 30. Qh2 Bc6 31. Rxa7 Nxe2+ 32. Bxe2 Qd2 33. Kf1 Qxe2+ 34. Kxe2 Rfe8+ 0-1

[Event "Thessaloniki Triandria op 10th"]
[Site "Thessaloniki"]
[Date "2017.04.23"]
[Round "9"]
[White "Grigoriadis, Mihail"]
[Black "Nikolaou, Spiridon"]
[Result "0-1"]
[ECO "A79"]
[WhiteElo "2097"]
[BlackElo "2182"]
[PlyCount "98"]
[EventDate "2017.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 c5 7. d5 e6 8. Nd2 exd5 9. cxd5 Re8 10. 0-0 Na6 11. f3 Nc7 12. a4 b6 13. Rb1 a6 14. Qc2 Rb8 15. Rd1 Qe7 16. Nc4 b5 17. Na5 Bd7 18. axb5 axb5 19. Nc6 Bxc6 20. dxc6 b4 21. Na4 Ne6 22. Be3 Nh5 23. Rbc1 Qc7 24. b3 Ra8 25. Bc4 Bd4 26. Qd2 Nf6 27. Kh1 Bxe3 28. Qxe3 Nd4 29. Qf4 Nh5 30. Qg4 Nxc6 31. Qg5 Ne5 32. Bd5 Rad8 33. f4 Nd7 34. e5 dxe5 35. f5 Kg7 36. Rd3 Nf4 37. Nxc5 h6 38. Ne6+ Nxe6 39. fxe6 Qd6 40. Qd2 Nf6 41. exf7 Rf8 42. Bc4 Qe7 43. Rd1 Ne4 44. Rxd8 Nxd2 45. Rxf8 Qxf8 46. Rxd2 e4 47. Kg1 e3 48. Re2 Qc5 49. Kf1 Qf5+ 0-1

[Event "Thessaloniki Triandria op 10th"]
[Site "Thessaloniki"]
[Date "2017.04.22"]
[Round "7"]
[White "Ioannidis, Evgenios"]
[Black "Nikolaou, Spiridon"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2356"]
[BlackElo "2182"]
[PlyCount "85"]
[EventDate "2017.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c6 5. Bg2 d5 6. cxd5 cxd5 7. Ne5 0-0 8. Nc3 Nc6 9. 0-0 Bf5 10. Nxc6 bxc6 11. Bf4 Nd7 12. Na4 Qa5 13. b3 Qb4 14. Rc1 Rfc8 15. Be3 e6 16. Qe1 Qb5 17. h3 h5 18. Qd2 Rab8 19. f3 e5 20. dxe5 Bxe5 21. f4 d4 22. Bxd4 Bxd4+ 23. Qxd4 Qxe2 24. Rf2 Qe6 25. Kh2 c5 26. Qc3 c4 27. bxc4 Qa6 28. Nb2 Qxa2 29. Nd1 Qa4 30. Ne3 Rb3 31. Qd4 Rd3 32. Ra1 Rxd4 33. Rxa4 Bd3 34. Rxa7 Nb6 35. Nd5 Nxd5 36. cxd5 Rc2 37. Ra2 Rxf2 38. Rxf2 Bc4 39. Rb2 Rd1 40. Bf3 Rd4 41. Bg2 Rd1 42. Bf3 Rd4 43. Bg2 1/2-1/2

[Event "Thessaloniki Triandria op 10th"]
[Site "Thessaloniki"]
[Date "2017.04.21"]
[Round "6"]
[White "Nikolaou, Spiridon"]
[Black "Lazov, Toni"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2182"]
[BlackElo "2310"]
[PlyCount "59"]
[EventDate "2017.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 a5 8. g4 c6 9. h4 cxd5 10. cxd5 a4 11. g5 Nh5 12. Bxh5 gxh5 13. Qxh5 f5 14. gxf6 Qxf6 15. Nge2 Kh8 16. Rg1 Bd7 17. Kd2 b5 18. a3 Na6 19. Rg3 Be8 20. Qg4 Bh6 21. Rag1 Bxe3+ 22. fxe3 Bg6 23. h5 Bf7 24. Rf1 Qh6 25. Rf5 Nc5 26. Rgf3 Bg8 27. Ng3 Nb3+ 28. Kc2 b4 29. axb4 a3 30. Kxb3 1-0

[Event "Thessaloniki Triandria op 10th"]
[Site "Thessaloniki"]
[Date "2017.04.19"]
[Round "3"]
[White "Stanojoski, Zvonko"]
[Black "Nikolaou, Spiridon"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2442"]
[BlackElo "2182"]
[PlyCount "51"]
[EventDate "2017.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nc6 7. Rb1 e5 8. d3 h6 9. b4 Ne7 10. Bd2 Be6 11. Qa4 Nd7 12. Ne1 Qc8 13. Nc2 f5 14. Nd5 Rf7 15. f4 c6 16. Nxe7+ Rxe7 17. b5 c5 18. Qb3 Nf6 19. Bc3 Bf7 20. Qb2 Qe8 21. Rbe1 Nh5 22. e4 exf4 23. exf5 Rxe1 24. Rxe1 Qxe1+ 25. Nxe1 Re8 26. Kf2 1-0

[Event "Ambelokipi op 162th"]
[Site "Athens"]
[Date "2017.02.01"]
[Round "4"]
[White "Kollias, Georgios"]
[Black "Nikolaou, Spiridon"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1602"]
[BlackElo "2167"]
[PlyCount "75"]
[EventDate "2017.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 c5 6. d5 Qa5 7. Qd2 d6 8. h3 Na6 9. Rc1 Nc7 10. e4 e6 11. Qf4 e5 12. Qh4 Nce8 13. Bd3 Nh5 14. g4 Nf4 15. Bf1 f5 16. gxf5 gxf5 17. Bxf4 exf4 18. Bd3 Qb4 19. 0-0 Qxb2 20. Ne2 Qf6 21. Qxf6 Rxf6 22. exf5 Bxf5 23. Bxf5 Rxf5 24. Kh2 Nf6 25. Nc3 Nd7 26. Nb5 Ne5 27. Nxe5 Bxe5 28. f3 Rf7 29. Rc2 a6 30. Na3 Rg7 31. Nb1 b5 32. Nd2 b4 33. Ne4 Kf7 34. Re2 Rc8 35. Rg1 Rxg1 36. Kxg1 a5 37. Kf1 a4 38. Nd2 0-1

[Event "Ambelokipi op 162th"]
[Site "Athens"]
[Date "2017.01.11"]
[Round "1"]
[White "Nikolaou, Spiridon"]
[Black "Koutsompinas, Georgios"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2167"]
[BlackElo "1514"]
[PlyCount "51"]
[EventDate "2017.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Qa4+ Nc6 6. Ne5 Bxc3+ 7. bxc3 Bd7 8. Nxd7 Qxd7 9. Ba3 Ne7 10. Qb3 0-0 11. e3 Rfe8 12. Rb1 Rab8 13. Be2 Nc8 14. 0-0 Nd6 15. c5 Nde4 16. Rb2 c6 17. f3 Ng5 18. h4 Nge4 19. fxe4 Nxe4 20. Bd3 Nf6 21. Qd1 e5 22. Bf5 Qe7 23. Rbf2 exd4 24. exd4 Rf8 25. Bc1 Ne4 26. Bxe4 1-0

[Event "Athens ChessSquare New Year"]
[Site "Athens"]
[Date "2017.01.06"]
[Round "7"]
[White "Krallis, Christos"]
[Black "Nikolaou, Spiridon"]
[Result "0-1"]
[ECO "C46"]
[WhiteElo "2023"]
[BlackElo "2167"]
[PlyCount "70"]
[EventDate "2017.01.01"]
[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. Nc3 Nge7 4. Bc4 Ng6 5. d4 Be7 6. Be3 d6 7. dxe5 dxe5 8. Nd5 0-0 9. h4 Be6 10. Qe2 Bxd5 11. Bxd5 Nd4 12. Nxd4 exd4 13. 0-0-0 dxe3 14. Bxf7+ Rxf7 15. Rxd8+ Rxd8 16. Qxe3 Nxh4 17. Qxa7 Nxg2 18. Qxb7 Rxf2 19. Qxc7 Rdd2 20. Qc8+ Bf8 21. Qc3 Rde2 22. Kb1 Ne3 23. Qb3+ Kh8 24. c3 g5 25. e5 g4 26. Qb7 Rxb2+ 27. Qxb2 Rxb2+ 28. Kxb2 g3 29. a4 g2 30. Rg1 h5 31. a5 Bc5 32. Kb3 h4 33. a6 h3 34. e6 Nf5 35. a7 Bxa7 0-1

[Event "Athens ChessSquare New Year"]
[Site "Athens"]
[Date "2017.01.06"]
[Round "6"]
[White "Nikolaou, Spiridon"]
[Black "Loutragotis, Dimitrios"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2167"]
[BlackElo "2167"]
[PlyCount "124"]
[EventDate "2017.01.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 Na6 8. h4 Nc5 9. Qc2 c6 10. h5 cxd5 11. cxd5 Bd7 12. b4 Na6 13. a3 Rc8 14. Qd2 Nc7 15. hxg6 fxg6 16. Nh3 Qe8 17. a4 Na6 18. Rb1 Qe7 19. f3 Nh5 20. g4 Ng3 21. Rg1 Nxe2 22. Kxe2 Rc4 23. Nb5 Rfc8 24. Rgc1 Rxc1 25. Rxc1 Rxc1 26. Qxc1 Nxb4 27. Bxa7 Na6 28. Be3 Bf8 29. Nf2 Qd8 30. Qc4 Be7 31. Na7 h5 32. Nc6 Qe8 33. Nxe5 b5 34. Qa2 Nb4 35. Qb3 dxe5 36. d6+ Qf7 37. Qxb4 Qa2+ 38. Kf1 Bh4 39. axb5 Bxf2 40. Bxf2 hxg4 41. b6 g3 42. Bxg3 Bh3+ 43. Ke1 Qa1+ 44. Kd2 Qa2+ 45. Kc1 Qa1+ 46. Kc2 Qa2+ 47. Qb2 Qc4+ 48. Kd2 Bf1 49. b7 Qe2+ 50. Kc1 Qe3+ 51. Qd2 Qa3+ 52. Qb2 Qe3+ 53. Qd2 Qa3+ 54. Kd1 Qxf3+ 55. Ke1 Qxg3+ 56. Kxf1 Qf3+ 57. Kg1 Qg3+ 58. Kf1 Qf3+ 59. Kg1 Qg3+ 60. Qg2 Qe1+ 61. Kh2 Qh4+ 62. Kg1 Qe1+ 1/2-1/2

[Event "Athens ChessSquare New Year"]
[Site "Athens"]
[Date "2017.01.05"]
[Round "5"]
[White "Gamback, Bjorn"]
[Black "Nikolaou, Spiridon"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2166"]
[BlackElo "2167"]
[PlyCount "98"]
[EventDate "2017.01.01"]
[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 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bf5 6. Na3 cxd4 7. Nb5 0-0-0 8. cxd4 e5 9. Qa4 Bb4+ 10. Bd2 Bxd2+ 11. Nxd2 a6 12. Na3 Qxd4 13. Nac4 Bd3 14. 0-0-0 Bxf1 15. Rhxf1 Nf6 16. f3 Kc7 17. Ne4 b5 18. Rxd4 bxa4 19. Rxd8 Rxd8 20. Nc5 Rd4 21. Nxa6+ Kc8 22. b3 Nd7 23. a3 axb3 24. Nd2 Ra4 25. Nb4 Nxb4 26. axb4 Rxb4 27. Kb2 Kd8 28. Kc3 Rh4 29. Nxb3 Rxh2 30. Rf2 Ke7 31. Nd2 Rh6 32. Re2 Rc6+ 33. Kd3 Nc5+ 34. Ke3 Ne6 35. Kf2 f6 36. Nf1 Nd4 37. Re1 Rc2+ 38. Kg3 Rc1 39. Rxc1 Ne2+ 40. Kg4 Nxc1 41. Ng3 g6 42. f4 Ke6 43. f5+ gxf5+ 44. Kh5 e4 45. Nf1 f4 46. Kg4 Ke5 47. g3 f5+ 48. Kh3 e3 49. gxf4+ Kxf4 0-1

[Event "Athens ChessSquare New Year"]
[Site "Athens"]
[Date "2017.01.03"]
[Round "3"]
[White "Kotronias, Vasilios"]
[Black "Nikolaou, Spiridon"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2518"]
[BlackElo "2167"]
[PlyCount "71"]
[EventDate "2017.01.01"]
[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 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Ne5 8. Qg3 h5 9. 0-0-0 Nf6 10. f4 Nc4 11. Bxc4 Qxc4 12. e5 Ng4 13. Nb3 f5 14. exf6 gxf6 15. Bd4 Kf7 16. Ne4 Be7 17. Qf3 d5 18. Ng3 Bd7 19. h3 h4 20. hxg4 hxg3 21. Rxh8 Rxh8 22. g5 Bb5 23. Re1 a5 24. Qe3 Bd7 25. gxf6 Bb4 26. Qxg3 Rh7 27. c3 Bf8 28. Nd2 Qxa2 29. Nf3 Qa1+ 30. Kd2 Qxb2+ 31. Ke3 Rh6 32. Ng5+ Ke8 33. f5 e5 34. Qxe5+ Kd8 35. Qb8+ Bc8 36. Ne6+ 1-0

[Event "Ambelokipi op 161th"]
[Site "Athens"]
[Date "2016.11.30"]
[Round "4"]
[White "Fakkas, Argiris"]
[Black "Nikolaou, Spiridon"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1686"]
[BlackElo "2118"]
[PlyCount "44"]
[EventDate "2016.11.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Be3 e6 6. Be2 Nf6 7. Nd2 a6 8. 0-0 h5 9. f4 Nxd4 10. Bxd4 Bc5 11. c3 d6 12. Kh1 e5 13. Bxc5 Qxc5 14. f5 b6 15. Qc2 Bb7 16. Bf3 Ke7 17. Rfe1 Rh6 18. Rad1 Ng4 19. Bxg4 hxg4 20. Nf1 Rah8 21. Re3 Rxh2+ 22. Nxh2 Qxe3 0-1

