[Event "Skopje op"]
[Site "Skopje"]
[Date "2023.12.10"]
[Round "7"]
[White "Betsakos, Konstantinos"]
[Black "Karaivanova, Petya F"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2151"]
[BlackElo "1860"]
[PlyCount "60"]
[EventDate "2023.12.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. 0-0 b6 8. b3 Bb7 9. Bb2 Be7 10. d3 0-0 11. e4 Rc8 12. Nc3 Ng4 13. Ne2 Bf6 14. Bxf6 Qxf6 15. Qa4 Bc6 16. Qxa7 Qb2 17. Nf4 Ra8 18. Qc7 Rac8 19. Qd6 Rfd8 20. Qe7 Ngf6 21. Bh3 Re8 22. Qd6 Red8 23. Rab1 Qa3 24. Nxe6 fxe6 25. Bxe6+ Kh8 26. Ng5 Rf8 27. Nf7+ Rxf7 28. Bxf7 Qa8 29. e5 Ng4 30. f4 Qxa2 0-1

[Event "Skopje op"]
[Site "Skopje"]
[Date "2023.12.10"]
[Round "6"]
[White "Ceyhan, Mert"]
[Black "Betsakos, Konstantinos"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1964"]
[BlackElo "2151"]
[PlyCount "47"]
[EventDate "2023.12.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 0-0 6. 0-0 d6 7. b4 Kh8 8. Qb3 Qe8 9. Ng5 Nd8 10. d4 h6 11. dxe5 dxe5 12. Nf3 Bd6 13. Bd3 Ne6 14. Na3 a5 15. Nc4 axb4 16. cxb4 Qa4 17. Qxa4 Rxa4 18. Nxd6 cxd6 19. a3 Bd7 20. g3 Nc7 21. Nd2 Bb5 22. Bc2 Bxf1 23. Bxa4 Bd3 24. f3 1/2-1/2

[Event "Skopje op"]
[Site "Skopje"]
[Date "2023.12.09"]
[Round "5"]
[White "Betsakos, Konstantinos"]
[Black "Nikolovski, Nikola"]
[Result "0-1"]
[ECO "A97"]
[WhiteElo "2151"]
[BlackElo "2389"]
[PlyCount "72"]
[EventDate "2023.12.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 d6 7. Nc3 Qe8 8. b4 Ne4 9. Nxe4 fxe4 10. Nd2 e3 11. fxe3 Rxf1+ 12. Nxf1 Nd7 13. Qd3 Kh8 14. g4 Bh4 15. e4 e5 16. d5 a5 17. bxa5 Rxa5 18. Qh3 Qd8 19. Qc3 b6 20. Be3 Nc5 21. Bf3 Bd7 22. Ng3 g6 23. Kg2 Kg8 24. a3 Bg5 25. h4 Bxh4 26. Rh1 Bg5 27. Qd2 Bxe3 28. Qxe3 Qe7 29. Rh6 Ra8 30. Nh1 Rf8 31. Nf2 Rf4 32. Nh3 Qf8 33. Rh4 Qf6 34. Kg3 Nxe4+ 35. Bxe4 Qxh4+ 36. Kxh4 Rxg4# 0-1

[Event "Skopje op"]
[Site "Skopje"]
[Date "2023.12.08"]
[Round "3"]
[White "Betsakos, Konstantinos"]
[Black "Kilic, Eray"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2151"]
[BlackElo "2448"]
[PlyCount "53"]
[EventDate "2023.12.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Bd6 6. Nf3 0-0 7. 0-0 c6 8. Qb3 b6 9. cxd5 exd5 10. a4 Ba6 11. Re1 Nbd7 12. Nc3 Re8 13. a5 b5 14. Na2 c5 15. dxc5 Nxc5 16. Qd1 Nce4 17. Bc3 Nxc3 18. Nxc3 Bb4 19. Qb3 Bxa5 20. Nd4 Qb6 21. Red1 Bxc3 22. bxc3 b4 23. Qxb4 Qxb4 24. cxb4 Bxe2 25. Nxe2 Rxe2 26. Bxd5 Nxd5 27. Rxd5 1/2-1/2

[Event "Skopje op"]
[Site "Skopje"]
[Date "2023.12.08"]
[Round "4"]
[White "Romanov, Evgeny"]
[Black "Betsakos, Konstantinos"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2561"]
[BlackElo "2151"]
[PlyCount "82"]
[EventDate "2023.12.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. a4 Bb7 8. 0-0 0-0 9. Nc3 b4 10. Nd5 Na5 11. Ba2 Nxd5 12. Bxd5 Bxd5 13. exd5 d6 14. c3 c5 15. cxb4 cxb4 16. Be3 f5 17. Rc1 Rb8 18. Qc2 Rb7 19. Qe2 h6 20. Ne1 f4 21. Bd2 Qd7 22. Nf3 Qf5 23. Rfe1 g5 24. h3 Nb3 25. Rc4 h5 26. Rxb4 Rxb4 27. Bxb4 Rf7 28. Qe4 Qf6 29. d4 exd4 30. Qd3 Nc5 31. Bxc5 dxc5 32. Re6 c4 33. Qxc4 Qf5 34. d6 Bf6 35. d7 Kg7 36. Ne5 Qb1+ 37. Qf1 Qf5 38. Qxa6 Rf8 39. Rxf6 Rxf6 40. Qa7 Qxe5 41. d8Q+ Rf7 1-0

[Event "Skopje op"]
[Site "Skopje"]
[Date "2023.12.07"]
[Round "2"]
[White "Lazov, Toni"]
[Black "Betsakos, Konstantinos"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2404"]
[BlackElo "2151"]
[PlyCount "122"]
[EventDate "2023.12.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. 0-0 d6 6. c3 g6 7. d4 Qe7 8. Re1 Bg7 9. Nbd2 0-0 10. h3 a6 11. a4 b6 12. Nf1 Na5 13. Bd3 c5 14. Ne3 cxd4 15. cxd4 exd4 16. Nxd4 Bb7 17. Nec2 Qd7 18. b4 Nc6 19. Bb2 Ne5 20. Nb3 Rfe8 21. f3 Nh5 22. Bd4 Nf4 23. Bf1 d5 24. Bxb6 dxe4 25. Qxd7 Nxd7 26. Bd4 exf3 27. g3 Ne2+ 28. Bxe2 fxe2 29. Bxg7 Kxg7 30. Ncd4 Bd5 31. Nc5 Ne5 32. a5 Bc4 33. Kf2 Rac8 34. Ra3 Nc6 35. Rc3 Nxb4 36. Rxc4 Nd3+ 37. Nxd3 Rxc4 38. Nxe2 Ra4 39. Rb1 Ra2 40. Rb2 Rxb2 41. Nxb2 Re5 42. Nc3 Rxa5 43. Ke3 Ra3 44. Kd4 g5 45. Nd3 Ra1 46. Nf2 a5 47. g4 a4 48. Nce4 Rc1 49. Nd3 Rc2 50. Nb4 Rh2 51. Nc3 a3 52. Ke4 Rxh3 53. Nbd5 Rh2 54. Nb4 Kg6 55. Nba2 h5 56. gxh5+ Rxh5 57. Kf3 Rh2 58. Ne2 Rh3+ 59. Ng3 f5 60. Kg2 g4 61. Ne2 Kg5 0-1

[Event "Skopje op"]
[Site "Skopje"]
[Date "2023.12.06"]
[Round "1"]
[White "Betsakos, Konstantinos"]
[Black "Radeva, Viktoria"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2151"]
[BlackElo "2349"]
[PlyCount "87"]
[EventDate "2023.12.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 e6 2. Nc3 d5 3. Bf4 Bb4 4. e3 c5 5. Nge2 c4 6. e4 Nf6 7. Ng3 dxe4 8. Bxc4 h5 9. Be5 Nc6 10. Bb5 Qd5 11. Qe2 h4 12. Nf1 a6 13. Nd2 Bxc3 14. Bxc6+ Qxc6 15. bxc3 h3 16. Nc4 hxg2 17. Rg1 b5 18. Nd6+ Ke7 19. c4 bxc4 20. Rxg2 e3 21. Rxg7 Qh1+ 22. Qf1 Qxf1+ 23. Kxf1 Rf8 24. fxe3 Nh5 25. Rh7 Nf6 26. Rh4 a5 27. Rb1 Ba6 28. Nb7 c3+ 29. Kf2 Rh8 30. Rf4 Nd5 31. Bd6+ Ke8 32. Rf3 f5 33. Nc5 Bc4 34. Rb7 Rd8 35. Be5 Rh6 36. Rg3 Nf6 37. Bxf6 Rxf6 38. Rg8+ Rf8 39. Rgg7 Rh8 40. Kg3 Bxa2 41. Nd3 Ra8 42. Ne5 Bd5 43. Rge7+ Kd8 44. Nf7+ 1-0

[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.08.04"]
[Round "9"]
[White "Dreesen, Jan"]
[Black "Betsakos, Konstantinos"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2175"]
[BlackElo "2110"]
[PlyCount "80"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 c5 5. b3 Qc7 6. Bb2 Nbd7 7. Ne5 Nxe5 8. dxe5 Nd7 9. f4 c4 10. Be2 Bb4+ 11. Bc3 cxb3 12. Bxb4 b2 13. Nc3 bxa1Q 14. Qxa1 a6 15. Bd6 Qb6 16. 0-0 Qxe3+ 17. Kh1 b6 18. Qe1 Bb7 19. Rf3 Qd4 20. Qh4 f6 21. Rd3 Qc4 22. Rg3 Qd4 23. Bh5+ g6 24. Bxg6+ Kd8 25. Rd3 Qc4 26. exf6 Bc6 27. Bh5 Kc8 28. Be2 Kb7 29. Qh3 Nc5 30. Rg3 Qd4 31. Rg7+ Nd7 32. Qxe6 Rad8 33. Be5 Qe3 34. h3 d4 35. Qd6 Qxc3 36. Bg4 Qc5 37. Qc7+ Ka8 38. Bd6 Qc3 39. Bxd7 Rxd7 40. Rxd7 Qxh3+ 0-1

[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.08.03"]
[Round "8"]
[White "Betsakos, Konstantinos"]
[Black "Boehme, Arne"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2110"]
[BlackElo "2153"]
[PlyCount "25"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. e3 a6 5. g4 h6 6. Qf3 c5 7. h4 Qa5 8. Bxb8 Rxb8 9. Qg3 Ra8 10. Bg2 b5 11. g5 b4 12. gxf6 bxc3 13. b4 1-0

[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.08.02"]
[Round "7"]
[White "Schalla, Dieter"]
[Black "Betsakos, Konstantinos"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1931"]
[BlackElo "2110"]
[PlyCount "17"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d4 exd4 9. Nxd4 0-1

[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.08.01"]
[Round "6"]
[White "Betsakos, Konstantinos"]
[Black "Popvasilev, Kalojan"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2110"]
[BlackElo "2203"]
[PlyCount "72"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 g6 2. g3 Bg7 3. Bg2 d6 4. Nf3 Bd7 5. 0-0 Qc8 6. Re1 Bh3 7. Bh1 Nc6 8. d5 Ne5 9. Ng5 Bd7 10. f4 Nc4 11. Nc3 c6 12. Qd3 Nb6 13. dxc6 Bxc6 14. e4 Nf6 15. a4 0-0 16. a5 Nbd7 17. Ra3 h6 18. Nh3 Nc5 19. Qf1 b5 20. b4 Ne6 21. Nd5 Bxd5 22. exd5 Nd4 23. Rd1 Nxc2 24. Rb3 Ng4 25. Nf2 Bd4 26. Rxd4 Nxd4 27. Rd3 Qxc1 28. Nxg4 Qxf1+ 29. Kxf1 Nf5 30. Be4 Kg7 31. a6 Rac8 32. Rd2 h5 33. Bxf5 gxf5 34. Ne3 Kf6 35. Rc2 Rxc2 36. Nxc2 Rb8 0-1

[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.07.31"]
[Round "5"]
[White "Betsakos, Konstantinos"]
[Black "Browning, Alex"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2110"]
[BlackElo "2341"]
[PlyCount "74"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 g6 5. h4 h5 6. Nf3 Bg7 7. Ne5 c5 8. dxc5 Nbd7 9. Nxd7 Bxd7 10. Qd4 0-0 11. Be5 Be6 12. Be2 Qd7 13. Na4 Rae8 14. Nb6 Qc6 15. Bf3 Bg4 16. Bxg4 hxg4 17. f3 Qe6 18. 0-0-0 Bh6 19. Kb1 Rd8 20. h5 Nxh5 21. fxg4 Bg7 22. Bxg7 Nxg7 23. c4 dxc4 24. Qxd8 Rxd8 25. Rxd8+ Ne8 26. Rxe8+ Kg7 27. Ka1 c3 28. bxc3 Qxg4 29. Reh8 Qxg2 30. Nd7 g5 31. R8h7+ Kg8 32. Rh8+ Kg7 33. e4 Qxe4 34. R8h5 f6 35. Nb6 Qc2 36. Nd5 Qd3 37. Nxe7 Qxc3+ 1/2-1/2

[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.07.30"]
[Round "3"]
[White "Betsakos, Konstantinos"]
[Black "Hubert, Charlotte"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2110"]
[BlackElo "1897"]
[PlyCount "43"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[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. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Ne5 c5 8. dxc5 Qc7 9. Nxc4 Qxc5 10. b3 Rd8 11. Qe1 Qh5 12. Qa5 Rd5 13. Qc7 Nc6 14. Nc3 Rd7 15. Qf4 Nd4 16. Be3 Ng4 17. h3 Nxe3 18. fxe3 Bg5 19. Qf2 Nc2 20. Rac1 Nb4 21. Ne5 Rd2 22. g4 1-0

[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.07.30"]
[Round "4"]
[White "Lutze, Max"]
[Black "Betsakos, Konstantinos"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "1936"]
[BlackElo "2110"]
[PlyCount "76"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. d4 c6 7. Nbd2 b6 8. Qc2 c5 9. cxd5 exd5 10. dxc5 bxc5 11. Ne5 Qc7 12. Ndf3 Bd6 13. Nd3 Nc6 14. Bf4 Bxf4 15. Nxf4 Nb4 16. Qb3 Bf5 17. a3 Nc2 18. Rac1 Rab8 19. Qa2 c4 20. Nh4 Qe5 21. Rb1 Be4 22. f3 Bg6 23. Nhxg6 hxg6 24. b3 Qd4+ 25. Kh1 cxb3 26. Qb2 Qc5 27. e4 Nxa3 28. Nd3 Qe7 29. Rbc1 Nc4 30. Qc3 Qd6 31. Rfe1 Rfc8 32. Bh3 d4 33. Qa1 Rc6 34. Nb2 Ne5 35. Rcd1 Rc2 36. Bg2 Qc6 37. Rb1 Nc4 38. Red1 Nxb2 0-1

[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.07.29"]
[Round "1"]
[White "Betsakos, Konstantinos"]
[Black "Dau Schmidt, Piet"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2110"]
[BlackElo "1549"]
[PlyCount "87"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Qb6 6. Qb3 c4 7. Qc2 g6 8. e4 Nxe4 9. Nxe4 dxe4 10. Bxc4 Bf5 11. Be3 Qc7 12. d5 Ne5 13. Bb5+ Nd7 14. Bd4 e3 15. Qa4 exf2+ 16. Kxf2 Qf4+ 17. Nf3 Rg8 18. Rad1 a6 19. d6 Qxd6 20. Be3 Qc7 21. Ne5 Rd8 22. Bxd7+ Bxd7 23. Nxd7 Rxd7 24. Qb3 e6 25. Rxd7 Kxd7 26. Qa4+ Kc8 27. Qe8+ Qd8 28. Qxf7 Bd6 29. Qxe6+ Kb8 30. Rd1 Rf8+ 31. Ke2 Rf6 32. Rxd6 Qxd6 33. Qxd6+ Rxd6 34. Bf4 Kc7 35. Ke3 Kc6 36. Bxd6 Kxd6 37. Kd4 h5 38. h4 b6 39. a4 Ke6 40. Ke4 Kd6 41. b4 a5 42. bxa5 bxa5 43. Kd4 Kc6 44. Kc4 1-0

[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.07.29"]
[Round "2"]
[White "Wirries, Frank Michael"]
[Black "Betsakos, Konstantinos"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1788"]
[BlackElo "2110"]
[PlyCount "69"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be6 8. Be2 g6 9. 0-0 Bg7 10. Be3 Nge7 11. Nd5 Bxd5 12. exd5 Nd4 13. c4 Nxe2+ 14. Qxe2 0-0 15. Rfd1 f5 16. f3 e4 17. f4 g5 18. Nc2 gxf4 19. Bd4 Rf7 20. Kh1 Rc8 21. b3 Be5 22. Rg1 Ng6 23. Qh5 Qf6 24. Rad1 b5 25. g4 bxc4 26. gxf5 Qxf5 27. Rg5 Qf6 28. Rdg1 Rg7 29. Rf5 Qe7 30. Bxe5 dxe5 31. d6 Qxd6 32. Rd1 Qe7 33. Qg4 Rd8 34. bxc4 e3 35. Qf3 0-1

[Event "GRE CupT 41st f/16"]
[Site "Greece"]
[Date "2023.06.18"]
[Round "1.5"]
[White "Betsakos, Konstantinos"]
[Black "Kaforos, Dimitrios Alkis"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2055"]
[BlackElo "2221"]
[PlyCount "81"]
[EventDate "2023.06.18"]
[EventType "team-k.o."]
[EventRounds "1"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 g6 4. Nb5 Na6 5. e3 c6 6. Nc3 Nc7 7. h3 Bg7 8. Nf3 0-0 9. Bd3 Ne6 10. Bh2 c5 11. 0-0 a6 12. a4 Qa5 13. Qd2 c4 14. Be2 Bd7 15. Ne5 Rfc8 16. f4 Qd8 17. a5 Be8 18. Bf3 Nc7 19. g4 e6 20. g5 Nd7 21. e4 Nxe5 22. fxe5 Nb5 23. exd5 Nxc3 24. bxc3 exd5 25. Qg2 Bc6 26. Bg4 Qxg5 27. Bf4 Qe7 28. Bxc8 Rxc8 29. Bg5 Qe6 30. Rf3 Rc7 31. Raf1 Be8 32. Bf6 Bh6 33. Bd8 Rc8 34. Rf6 Qd7 35. Rd6 Qa4 36. e6 fxe6 37. Qg4 Bd7 38. Qf3 Be8 39. Qf6 Rxd8 40. Qxe6+ Kh8 41. Rxd8 1-0

[Event "Stuttgart op"]
[Site "Ditzingen"]
[Date "2023.05.21"]
[Round "7"]
[White "Zeller, Frank"]
[Black "Betsakos, Konstantinos"]
[Result "0-1"]
[ECO "E30"]
[WhiteElo "2347"]
[BlackElo "2055"]
[PlyCount "94"]
[EventDate "2023.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Bb4 5. e3 h6 6. Bh4 g5 7. Bg3 Ne4 8. Qb3 c5 9. cxd5 Qa5 10. Rc1 cxd4 11. exd4 exd5 12. Bd3 Nc6 13. Nge2 Be6 14. a3 Bxc3+ 15. Nxc3 Nxd4 16. Qxb7 0-0 17. Bxe4 dxe4 18. 0-0 Rad8 19. Rcd1 Bc8 20. Qe7 Rfe8 21. Bc7 Rxe7 22. Bxa5 Rdd7 23. Bb4 Re5 24. Rfe1 f5 25. Na4 Nc2 26. Rc1 Nxe1 27. Rxc8+ Kf7 28. Bxe1 Rd1 29. Kf1 e3 30. f4 Re4 31. Rc7+ Kg6 32. Nc3 Rxf4+ 33. Ke2 Rc1 34. g3 Re4 35. Rxa7 Re6 36. Ra4 Rc2+ 37. Kd3 Rxb2 38. Ne2 Rd6+ 39. Nd4 f4 40. gxf4 gxf4 41. Ke4 Rb1 42. Bc3 Rf1 43. Ra7 e2 44. Nxe2 Re6+ 45. Kd3 f3 46. Kd2 Rf2 47. Rb7 Kh5 0-1

[Event "Chalkida Evoiki op 5th"]
[Site "Chalkida"]
[Date "2023.01.08"]
[Round "7"]
[White "Betsakos, Konstantinos"]
[Black "Ergazakis, Ioannis"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2039"]
[BlackElo "2196"]
[PlyCount "88"]
[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. Nf3 Bg7 4. Nc3 0-0 5. Bg5 h6 6. Bh4 c5 7. e3 cxd4 8. Nxd4 Nc6 9. Be2 Nxd4 10. exd4 d5 11. cxd5 Nxd5 12. 0-0 Nf4 13. d5 Bxc3 14. bxc3 Qxd5 15. Qxd5 Nxd5 16. Bf3 Nxc3 17. Bxe7 Re8 18. Rfe1 Be6 19. Bf6 Nd5 20. Bxd5 Bxd5 21. a3 Rac8 22. Rxe8+ Rxe8 23. Rc1 Kh7 24. h4 Bc6 25. Rd1 Re6 26. Bc3 g5 27. h5 Be8 28. Rd8 b5 29. g4 a6 30. Kf1 f6 31. Bxf6 Bxh5 32. Rh8+ Kg6 33. gxh5+ Kxf6 34. Rxh6+ Kf5 35. Rh8 Kg4 36. h6 Kh5 37. h7 Re7 38. Ra8 Rxh7 39. Rxa6 Rb7 40. Re6 Kg4 41. Re3 Rc7 42. Kg2 Kf5 43. Rb3 Rc5 44. Rb4 Ke5 1/2-1/2

[Event "Chalkida Evoiki op 5th"]
[Site "Chalkida"]
[Date "2023.01.08"]
[Round "6"]
[White "Kyriakidis, Orestis"]
[Black "Betsakos, Konstantinos"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1692"]
[BlackElo "2039"]
[PlyCount "64"]
[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 e6 3. g3 b5 4. Bg2 Bb7 5. 0-0 Be7 6. c3 c5 7. dxc5 Bxc5 8. Qd3 Qb6 9. b4 Be7 10. Be3 Qc6 11. a4 bxa4 12. Nh4 d5 13. Nf3 a6 14. Na3 0-0 15. Ne5 Qc7 16. Bd4 Nbd7 17. f4 Nxe5 18. Bxe5 Qd7 19. Nc2 Rfc8 20. Ne3 Qb5 21. Rfc1 Nd7 22. Bd4 Bc6 23. Nc2 a5 24. Rab1 Rcb8 25. bxa5 Qxb1 26. Rxb1 Rxb1+ 27. Kf2 Nc5 28. Bxc5 Bxc5+ 29. Nd4 Rb2 30. Ke1 Bxd4 31. cxd4 Bb5 32. Qc3 Rxe2+ 0-1

[Event "Chalkida Evoiki op 5th"]
[Site "Chalkida"]
[Date "2023.01.07"]
[Round "5"]
[White "Betsakos, Konstantinos"]
[Black "Boutikos, Eleftherios"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2039"]
[BlackElo "1530"]
[PlyCount "104"]
[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 e6 3. g3 c5 4. Bg2 cxd4 5. Nxd4 Nc6 6. 0-0 a6 7. c4 Be7 8. Nc3 d5 9. cxd5 Nxd5 10. Nxd5 exd5 11. Qa4 Bd7 12. Bxd5 Nb4 13. Qb3 Nxd5 14. Qxd5 Bh3 15. Qxb7 Bxf1 16. Qc6+ Kf8 17. Kxf1 Rc8 18. Qxa6 Ra8 19. Qc6 Qc8 20. Qe4 Qh3+ 21. Kg1 Re8 22. Bf4 h5 23. Be5 Bf6 24. Bd6+ Be7 25. Be5 Bf6 26. Nf3 Bxe5 27. Nxe5 h4 28. g4 Rxe5 29. Qxe5 Qxg4+ 30. Kh1 Rh5 31. Qb8+ Ke7 32. Qc7+ Kf6 33. Qd8+ Ke5 34. Qe7+ Qe6 35. Qxe6+ Kxe6 36. a4 Kd6 37. Rc1 Rf5 38. Kg2 Rf4 39. b3 Rb4 40. Rc3 g6 41. e3 g5 42. f3 g4 43. fxg4 Rxg4+ 44. Kf3 Rb4 45. e4 Ke5 46. Rc5+ Kd6 47. Rb5 Rd4 48. Rd5+ Rxd5 49. exd5 Kxd5 50. a5 Kc5 51. b4+ Kb5 52. Kg4 Kxb4 1-0

[Event "Chalkida Evoiki op 5th"]
[Site "Chalkida"]
[Date "2023.01.07"]
[Round "4"]
[White "Siskou, Evangelia"]
[Black "Betsakos, Konstantinos"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1502"]
[BlackElo "2039"]
[PlyCount "98"]
[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 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. c3 Bg7 6. d3 e5 7. Be3 Qe7 8. 0-0 Nf6 9. Qc2 0-0 10. Nbd2 Ng4 11. d4 f5 12. Bg5 Qc7 13. h3 h6 14. Bh4 cxd4 15. hxg4 fxg4 16. Ne1 Be6 17. cxd4 exd4 18. Bg3 Qe7 19. Nc4 Rfd8 20. Nd3 c5 21. Be5 b5 22. Bxg7 bxc4 23. Bxh6 cxd3 24. Qxd3 Rd7 25. f4 c4 26. Qg3 Qc5 27. Qh4 d3+ 28. Kh1 Rh7 29. f5 Qe3 30. Bxe3 Rxh4+ 31. Kg1 gxf5 32. exf5 Bd5 33. Rf4 Rb8 34. Bf2 Rh5 35. Bd4 Kf7 36. Rxg4 Rxf5 37. Rg7+ Kf8 38. Re1 a6 39. Rg6 Rb7 40. Rxa6 Rg5 41. Rf1+ Rf7 42. Rxf7+ Kxf7 43. Rf6+ Ke8 44. Rf2 Bxg2 45. Be3 Rg3 46. Rxg2 Rxe3 47. Rd2 Ke7 48. Kf2 Rh3 49. Kg2 Re3 1/2-1/2

[Event "Chalkida Evoiki op 5th"]
[Site "Chalkida"]
[Date "2023.01.06"]
[Round "3"]
[White "Betsakos, Konstantinos"]
[Black "Makridis, Dimitrios"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "2039"]
[BlackElo "2374"]
[PlyCount "118"]
[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 e6 3. g3 d5 4. Bg2 h6 5. Nf3 Bd6 6. 0-0 0-0 7. b3 b6 8. Nc3 Re8 9. Ne5 Bb7 10. Bf4 a6 11. Rc1 Nbd7 12. Na4 Ra7 13. Nxd7 Qxd7 14. c5 Bxf4 15. gxf4 b5 16. Nb2 Nh7 17. Rc3 f6 18. Qc2 Bc6 19. Rg3 Kh8 20. Bh3 Raa8 21. Qg6 Rg8 22. Nd3 Qe7 23. Re3 Nf8 24. Qh5 Qe8 25. Qf3 Qf7 26. Kh1 a5 27. Rg1 Re8 28. f5 g5 29. fxe6 Qg7 30. Qf5 Ng6 31. f4 Rgf8 32. Qg4 Qh7 33. f5 h5 34. fxg6 hxg4 35. gxh7 gxh3 36. Rgg3 Kxh7 37. Rxh3+ Kg7 38. b4 a4 39. Kg2 Re7 40. Rhg3 Rh8 41. Ne1 Be8 42. Nf3 Bh5 43. Nh4 Bg6 44. Nxg6 Kxg6 45. Rh3 Rhe8 46. Kf2 c6 47. a3 Rxe6 48. Rxe6 Rxe6 49. Rh8 f5 50. e3 Kg7 51. Rd8 Rh6 52. Rd7+ Kf8 53. Kg3 g4 54. Kf4 Rxh2 55. Kxf5 g3 56. Rd8+ Kg7 57. Rd7+ Kh6 58. Rd8 Rf2+ 59. Ke5 Kg7 0-1

[Event "Chalkida Evoiki op 5th"]
[Site "Chalkida"]
[Date "2023.01.06"]
[Round "2"]
[White "Dereka, Konstantina"]
[Black "Betsakos, Konstantinos"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1524"]
[BlackElo "2039"]
[PlyCount "80"]
[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 f5 3. g3 Nf6 4. Bg2 c6 5. Nc3 d5 6. Nf3 Bd6 7. e3 0-0 8. 0-0 b6 9. cxd5 cxd5 10. Qa4 Bd7 11. Qb3 Nc6 12. Nb5 Na5 13. Qd3 Bb8 14. b3 Qc8 15. Nc3 Ne4 16. Bb2 Qe8 17. Rfc1 h5 18. Ne2 g5 19. Ne5 Bb5 20. Qd1 Nc6 21. Nc3 Nxe5 22. Nxb5 Ng4 23. Qe2 Ngxf2 24. Nc7 Bxc7 25. Rxc7 Ng4 26. Rac1 Qg6 27. R1c6 h4 28. Bxe4 dxe4 29. d5 hxg3 30. Rg7+ Qxg7 31. Bxg7 gxh2+ 32. Kh1 Kxg7 33. dxe6 Rfd8 34. Rc1 Rd3 35. Qb2+ Kg6 36. e7 Re8 37. Qc2 Rxe7 38. Qc6+ Kg7 39. Qc8 Red7 40. Qc2 Rd1+ 0-1

[Event "Chalkida Evoiki op 5th"]
[Site "Chalkida"]
[Date "2023.01.05"]
[Round "1"]
[White "Betsakos, Konstantinos"]
[Black "Toumpakari, Maria"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2039"]
[BlackElo "1397"]
[PlyCount "63"]
[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 e6 3. Bf4 d5 4. e3 Bd6 5. Nbd2 0-0 6. Bd3 b6 7. Ne5 Bb7 8. Qf3 c5 9. c3 Nc6 10. Qh3 Ne7 11. Rd1 Ng6 12. Bxg6 hxg6 13. Nxg6 fxg6 14. Qxe6+ Rf7 15. Qxd6 Qxd6 16. Bxd6 cxd4 17. exd4 Ng4 18. Nf3 Ba6 19. h3 Re8+ 20. Be5 Nf6 21. Ng5 Rff8 22. Kd2 Ne4+ 23. Nxe4 dxe4 24. Ke3 Rf7 25. Rd2 Bb7 26. c4 Ba6 27. Rc1 Rc8 28. b3 b5 29. c5 Bb7 30. d5 Re8 31. Bg3 Rd8 32. c6 1-0

[Event "Skopje op"]
[Site "Skopje"]
[Date "2022.10.27"]
[Round "9"]
[White "Betsakos, Konstantinos"]
[Black "Atanasov, Sande"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2062"]
[BlackElo "1802"]
[PlyCount "53"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. cxd5 Qxd5 4. Nc3 Qf5 5. f3 e6 6. e4 Qh5 7. Be3 Qa5 8. a3 c6 9. Bd3 h6 10. Nge2 g5 11. Qd2 Na6 12. 0-0 Bg7 13. b4 Qc7 14. b5 Nb8 15. Rad1 Bd7 16. f4 Ng4 17. e5 f5 18. exf6 Bxf6 19. h3 Nxe3 20. Qxe3 0-0 21. fxg5 hxg5 22. Ne4 Be7 23. Rxf8+ Kxf8 24. Nxg5 Qd6 25. Rf1+ Kg7 26. Qe4 Bf6 27. Qg6+ 1-0

[Event "Skopje op"]
[Site "Skopje"]
[Date "2022.10.26"]
[Round "8"]
[White "Asllani, Muhamet"]
[Black "Betsakos, Konstantinos"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2207"]
[BlackElo "2062"]
[PlyCount "95"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Bg5 h6 8. Bh4 0-0 9. Bd3 a5 10. Nd5 g5 11. Nxb6 cxb6 12. Bg3 d5 13. e5 Re8 14. 0-0 Nxe5 15. f4 Neg4 16. fxg5 hxg5 17. Qd2 Ne4 18. Bxe4 Rxe4 19. Rae1 Be6 20. h3 Nh6 21. Nd4 Qe7 22. Rxe4 dxe4 23. Be5 Bc4 24. Bf6 e3 25. Qc3 e2 26. Re1 Qxf6 27. Qxc4 Nf5 28. Nxf5 Qxf5 29. Qxe2 Rc8 30. c3 Rd8 31. Rf1 Qd5 32. Qg4 Qc5+ 33. Kh1 Rd5 34. Qf3 Rd7 35. Qf6 Qe3 36. Kh2 Qd2 37. Rf5 Qd6+ 38. Qxd6 Rxd6 39. Rxg5+ Kf8 40. Rb5 Ke7 41. h4 Kd7 42. h5 Ke6 43. g4 f5 44. Rxf5 Rd2+ 45. Kg3 Rxb2 46. h6 Rc2 47. h7 Rxc3+ 48. Kh4 1-0

[Event "Skopje op"]
[Site "Skopje"]
[Date "2022.10.25"]
[Round "7"]
[White "Betsakos, Konstantinos"]
[Black "Theodoridis, Charalampos"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2062"]
[BlackElo "1542"]
[PlyCount "73"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. 0-0 Be7 6. d3 0-0 7. Nh4 c6 8. Qe1 h6 9. c3 Bc5+ 10. Kh1 Bh7 11. Nd2 Ng4 12. Nb3 Be7 13. Nf3 Nd7 14. h3 Ngf6 15. g4 Ne8 16. e4 a5 17. f5 a4 18. Nbd4 e5 19. Nc2 dxe4 20. dxe4 f6 21. h4 Nd6 22. Nb4 Nc5 23. g5 hxg5 24. hxg5 g6 25. gxf6 Bxf6 26. fxg6 Bxg6 27. Qg3 Qe8 28. Ng5 Kg7 29. Be3 Ne6 30. Nd3 Nxg5 31. Bxg5 Nxe4 32. Bxf6+ Nxf6 33. Nxe5 Nh5 34. Qg5 Rxf1+ 35. Rxf1 Ra5 36. Rf5 Qe6 37. Be4 1-0

[Event "Skopje op"]
[Site "Skopje"]
[Date "2022.10.24"]
[Round "5"]
[White "Betsakos, Konstantinos"]
[Black "Lusheski, Konstantin"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "2062"]
[BlackElo "1626"]
[PlyCount "132"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 g6 4. c4 c6 5. Nc3 Bg7 6. h3 0-0 7. Nf3 Nbd7 8. cxd5 Nxd5 9. Nxd5 cxd5 10. Bd3 Re8 11. 0-0 e5 12. dxe5 Nxe5 13. Nd4 a6 14. Bc2 Nc6 15. Ba4 Bd7 16. Bxc6 bxc6 17. Qc2 Qb6 18. Rfc1 Bxd4 19. exd4 Qxd4 20. Be3 Qe4 21. Qc3 Rac8 22. Re1 Qe5 23. Bd4 Qf5 24. b4 Rxe1+ 25. Rxe1 Re8 26. Rf1 Re6 27. Qg3 f6 28. Qc7 Re2 29. Rc1 Qe6 30. Rc3 Re4 31. Qd8+ Kg7 32. Bc5 Qe8 33. Qb6 Re1+ 34. Kh2 Rh1+ 35. Kxh1 Qe1+ 36. Kh2 Qxc3 37. Qxa6 Qe5+ 38. Kg1 Qe1+ 39. Kh2 Qe5+ 40. g3 Qe6 41. Qf1 d4 42. a4 Qd5 43. Qd3 Bf5 44. Qe2 d3 45. Qe7+ Qf7 46. Qd6 Be4 47. a5 Bd5 48. Be3 Qb7 49. Bc5 Qf7 50. Be3 Qb7 51. a6 Qxa6 52. Qe7+ Bf7 53. Bd4 c5 54. Bxc5 Qc8 55. Qd6 Bc4 56. Qe7+ Bf7 57. Qd6 Bc4 58. g4 Qe8 59. Bd4 Qe6 60. Qf4 Bd5 61. g5 Bc6 62. gxf6+ Kf7 63. Qh6 Qd6+ 64. f4 Qxd4 65. Qg7+ Ke6 66. Qe7+ Kf5 0-1

[Event "Skopje op"]
[Site "Skopje"]
[Date "2022.10.24"]
[Round "6"]
[White "Zhezhov, Emil"]
[Black "Betsakos, Konstantinos"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1755"]
[BlackElo "2062"]
[PlyCount "88"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Rb8 6. f4 d6 7. Nh3 e6 8. 0-0 Nge7 9. Be3 0-0 10. Kh1 b5 11. Rb1 b4 12. Ne2 Nd4 13. Nhg1 f5 14. h3 Ba6 15. Qd2 e5 16. a4 Qd7 17. b3 fxe4 18. dxe4 Nec6 19. Rf2 Nxe2 20. Nxe2 Nd4 21. Ng1 c4 22. Rd1 cxb3 23. cxb3 Rfc8 24. Bf1 Bb7 25. Bg2 Rc2 26. Qxb4 Qc7 27. Rxc2 Nxc2 28. Qd2 Nxe3 29. Qxe3 a5 30. Rc1 Qd8 31. Ne2 Ba8 32. Kh2 Rb4 33. Bf3 h5 34. Rb1 h4 35. g4 exf4 36. Qd3 Qe8 37. Nc3 Qe5 38. Nd5 Rd4 39. Qa6 Bxd5 40. exd5 Rd2+ 41. Kh1 Qc3 42. Rf1 Qb2 43. Qc8+ Kh7 44. Qc1 Rh2+ 0-1

[Event "Skopje op"]
[Site "Skopje"]
[Date "2022.10.23"]
[Round "4"]
[White "Velikov, Nikola"]
[Black "Betsakos, Konstantinos"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "1903"]
[BlackElo "2062"]
[PlyCount "51"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bc5 5. Nxe5 Nxe5 6. d4 Bb4 7. dxe5 Nxe4 8. Qf3 d5 9. exd6 0-0 10. Be2 Nxc3 11. bxc3 Bg4 12. Qd3 Bxe2 13. Kxe2 Bxd6 14. Be3 Qh4 15. h3 Rad8 16. Qd4 Qh5+ 17. g4 Qa5 18. Rhd1 Be7 19. Qe4 Bf6 20. Rxd8 Rxd8 21. Rd1 Qxa2+ 22. Kf3 Rb8 23. Rd7 Qa5 24. Bd4 Bxd4 25. cxd4 h5 26. c5 1/2-1/2

[Event "Skopje op"]
[Site "Skopje"]
[Date "2022.10.22"]
[Round "3"]
[White "Betsakos, Konstantinos"]
[Black "Stanojoski, Zvonko"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2062"]
[BlackElo "2413"]
[PlyCount "90"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nbd2 f5 5. g3 Nf6 6. Bg2 Bd6 7. 0-0 0-0 8. Qc2 Bd7 9. Ne5 Be8 10. Ndf3 Ne4 11. Nd3 Nd7 12. Nfe5 Qe7 13. f3 Bxe5 14. dxe5 Nec5 15. Re1 dxc4 16. Qxc4 Nxd3 17. exd3 Nb6 18. Qb3 c5 19. f4 Rc8 20. Qa3 Bc6 21. Qxa7 Bxg2 22. Kxg2 Nd5 23. Qa4 Nb4 24. Rd1 Rfd8 25. Qb3 Rd5 26. Qc3 Rcd8 27. Be3 Nxd3 28. Rd2 b6 29. Rad1 Nb4 30. Qc4 Rxd2+ 31. Rxd2 Nd5 32. Kf2 Qe8 33. a4 Qh5 34. h4 Qg4 35. Qf1 h6 36. Qg2 Rc8 37. Rxd5 exd5 38. Qxd5+ Kh7 39. Qe6 Rd8 40. Qxb6 Rd1 41. Qc6 Rb1 42. Qb5 Rh1 43. Qd3 c4 44. Qd5 Rh2+ 45. Kf1 Qh3+ 0-1

[Event "Skopje op"]
[Site "Skopje"]
[Date "2022.10.22"]
[Round "2"]
[White "Kavazov, Kristijan"]
[Black "Betsakos, Konstantinos"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1117"]
[BlackElo "2062"]
[PlyCount "60"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. d4 Nf6 6. Be3 b6 7. Bb5+ Bd7 8. Bxd7+ Nbxd7 9. dxc5 bxc5 10. 0-0 Bd6 11. h3 0-0 12. Nbd2 Qc7 13. Re1 Ne4 14. Nxe4 dxe4 15. Nd2 f5 16. Nc4 Bh2+ 17. Kh1 Nf6 18. Qe2 f4 19. Kxh2 f3+ 20. Bf4 Qxf4+ 21. g3 Qh6 22. Qf1 Rae8 23. Ne3 Re5 24. b4 Rh5 25. h4 g5 26. Nf5 Ng4+ 27. Kh3 Rxf5 28. Kxg4 Qe6 29. Kh3 Rf4+ 30. Kh2 Rfxh4+ 0-1

[Event "Thessaloniki Triandria op 13th"]
[Site "Thessaloniki"]
[Date "2022.04.29"]
[Round "5"]
[White "Betsakos, Konstantinos"]
[Black "Mantazis, Georgios Rafail"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2037"]
[BlackElo "1101"]
[PlyCount "41"]
[EventDate "2022.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Bd6 5. Bg3 0-0 6. Nbd2 Nc6 7. Ne5 Bxe5 8. dxe5 Nd7 9. f4 f6 10. Nf3 fxe5 11. fxe5 Rf5 12. Bd3 Rh5 13. Nd4 Qg5 14. Bf4 Qxg2 15. Qxh5 Qxh1+ 16. Kf2 Qxa1 17. Qxh7+ Kf8 18. Nxe6+ Ke8 19. Qg8+ Nf8 20. Qxf8+ Kd7 21. Nc5# 1-0

[Event "Thessaloniki Triandria op 13th"]
[Site "Thessaloniki"]
[Date "2022.04.29"]
[Round "6"]
[White "Kazakos, Markos"]
[Black "Betsakos, Konstantinos"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2314"]
[BlackElo "2037"]
[PlyCount "120"]
[EventDate "2022.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. a3 a5 9. d3 0-0 10. Be3 Be6 11. Bxb6 cxb6 12. Rc1 a4 13. Nxa4 e4 14. Ne1 Bg5 15. Rxc6 bxc6 16. Bxe4 Rc8 17. d4 Bh3 18. Bg2 Bxg2 19. Nxg2 Bf6 20. e3 c5 21. dxc5 b5 22. Nb6 Qxd1 23. Rxd1 Rfd8 24. Rxd8+ Rxd8 25. Kf1 Bxb2 26. Ke2 Bc1 27. Nf4 Rd2+ 28. Ke1 Rc2 29. Nd3 Bxa3 30. Kd1 Ra2 31. Nd5 Bxc5 32. Nxc5 Rxf2 33. h4 Rf3 34. Ne4 f5 35. Ng5 Rxg3 36. Ne7+ Kf8 37. Nxf5 Rg1+ 38. Kd2 g6 39. Nd4 h6 40. Ne4 Rf1 41. Ke2 Rb1 42. Nd2 Rb2 43. Kd3 b4 44. N4b3 Kf7 45. Kc4 Kf6 46. Kxb4 Rc2 47. Nf3 Re2 48. Kc4 Rxe3 49. Nbd4 g5 50. hxg5+ hxg5 51. Nh2 Kg6 52. Nf1 Re1 53. Ng3 g4 54. Kd3 Re5 55. Ne4 Kh5 56. Ke3 g3 57. Ne2 g2 58. Nf4+ Kg4 59. Nxg2 Re7 60. Kd3 Rxe4 1/2-1/2

[Event "Thessaloniki Triandria op 13th"]
[Site "Thessaloniki"]
[Date "2022.04.28"]
[Round "4"]
[White "Lazos, Ioannis"]
[Black "Betsakos, Konstantinos"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1659"]
[BlackElo "2037"]
[PlyCount "38"]
[EventDate "2022.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. d3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Be2 d6 6. 0-0 e6 7. Nc3 Nge7 8. Qe1 Nd4 9. Bd1 0-0 10. Qh4 f5 11. Ng5 h6 12. Nf3 Nec6 13. Qxd8 Rxd8 14. Ne2 Nxe2+ 15. Bxe2 b5 16. Be3 Bxb2 17. Rab1 Bg7 18. Rxb5 fxe4 19. dxe4 Ba6 0-1

[Event "Thessaloniki Triandria op 13th"]
[Site "Thessaloniki"]
[Date "2022.04.27"]
[Round "3"]
[White "Betsakos, Konstantinos"]
[Black "Kouskoutis, Georgios Alexandros"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2037"]
[BlackElo "2285"]
[PlyCount "126"]
[EventDate "2022.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 c6 7. Qc2 b6 8. Nbd2 Bb7 9. e4 Na6 10. a3 dxc4 11. Qxc4 c5 12. e5 Nd5 13. dxc5 Nxc5 14. b4 Na4 15. b5 Ndc3 16. Nd4 Rc8 17. Nc6 Bxc6 18. bxc6 b5 19. Qg4 Qd4 20. Ne4 Nxe4 21. Be3 Qxe5 22. Qxe4 Qxe4 23. Bxe4 Bc5 24. Bf3 Bxe3 25. fxe3 Rc7 26. Rfd1 Rfc8 27. Rd7 Nb6 28. Rd4 Kf8 29. Kf2 a6 30. g4 Ke7 31. g5 h6 32. gxh6 gxh6 33. Rh4 Rh8 34. Rc1 f5 35. e4 fxe4 36. Bxe4 Rf8+ 37. Ke2 Rf6 38. Rc5 Na4 39. Rc2 Kd6 40. Rh5 Rcf7 41. Ke3 Nb6 42. Kd3 Rc7 43. Ke2 Nd5 44. Rd2 Kxc6 45. Bxd5+ exd5 46. Rc2+ Kb6 47. Rxc7 Kxc7 48. Rxd5 Rc6 49. Rh5 Kb6 50. Kd2 Ka5 51. Rh4 Kb6 52. Rh5 a5 53. Kd3 b4 54. a4 Ka6 55. Kd2 b3 56. Rb5 Rb6 57. Rxb6+ Kxb6 58. Kc3 Kc5 59. Kxb3 Kd4 60. Kc2 h5 61. Kd2 h4 62. Ke2 Kc4 63. Kf3 Kb4 0-1

[Event "GRE-chT2 48th"]
[Site "Thessaloniki"]
[Date "2021.10.10"]
[Round "7.4"]
[White "Magalakis, Stefanos"]
[Black "Betsakos, Konstantinos"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2065"]
[BlackElo "2060"]
[PlyCount "121"]
[EventDate "2021.10.05"]
[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 "Thessaloniki ES"]
[BlackTeam "Triandrias OS"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 Nbd7 5. Nbd2 Bd6 6. Bd3 h6 7. Bh4 b6 8. e4 dxe4 9. Bxe4 Rb8 10. Bc6 Bb7 11. Bxb7 Rxb7 12. Nc4 Be7 13. 0-0 0-0 14. Qe2 Nh5 15. Bxe7 Qxe7 16. Nfe5 Nxe5 17. Nxe5 Nf6 18. Qf3 c5 19. dxc5 bxc5 20. b3 Qc7 21. Rad1 Rb6 22. Nc4 Ra6 23. a4 e5 24. Rd2 e4 25. Qf5 Re6 26. Rfd1 a6 27. Qh3 Kh7 28. Qg3 Qb7 29. Ne3 g6 30. Rd6 Rfe8 31. Rxe6 Rxe6 32. Nc4 Qe7 33. h3 e3 34. fxe3 Ne4 35. Qb8 Nc3 36. Rf1 Ne2+ 37. Kh2 Kg7 38. Rf2 Nc3 39. Rf3 Nd5 40. Qg3 Nb4 41. Qf2 Qc7+ 42. Kg1 Nc6 43. Qd2 Ne5 44. Qc3 f6 45. Nxe5 Rxe5 46. Qd3 Qc6 47. Qd8 h5 48. a5 Re6 49. Qb8 c4 50. Qa7+ Kh6 51. bxc4 Qxc4 52. Qf7 Qe4 53. Rxf6 Qxe3+ 54. Rf2 Qe1+ 55. Rf1 Qe3+ 56. Kh1 Re7 57. Qf8+ Kh7 58. Qf6 Qe2 59. c3 Re6 60. Qf7+ Kh6 61. Qf8+ 1-0

[Event "GRE-chT2 48th"]
[Site "Thessaloniki"]
[Date "2021.10.09"]
[Round "6.5"]
[White "Betsakos, Konstantinos"]
[Black "Alexandris, Charalambos"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2060"]
[BlackElo "1342"]
[PlyCount "97"]
[EventDate "2021.10.05"]
[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 "Triandrias OS"]
[BlackTeam "Serron PSSK"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. Re1 Nf6 7. e5 Nd5 8. c4 Nb6 9. d3 0-0 10. h3 d6 11. Bf4 Bb7 12. Nc3 dxe5 13. Bxe5 f6 14. Bf4 e5 15. Be3 Qe7 16. Ne4 Nd7 17. Qb3 Rfb8 18. Qa3 Bf8 19. Nfd2 f5 20. Nc3 Qh4 21. Na4 Bc8 22. Nf3 Qe7 23. Bf4 Bg7 24. d4 Rb4 25. Nxe5 Bxe5 26. dxe5 Rxc4 27. Qb3 Ba6 28. Rad1 Nf8 29. Rc1 Qe6 30. Nxc5 Rxc5 31. Rxc5 Bb5 32. Qf3 Re8 33. b3 Qe7 34. Rc3 Ne6 35. Be3 Qb4 36. Rec1 Qa3 37. R1c2 Rd8 38. Bc5 Nxc5 39. Rxc5 Bd3 40. R2c3 Be4 41. Qe2 Kg7 42. f3 Bd5 43. Rc2 Qb4 44. Qd2 Qb6 45. Qa5 Qb8 46. Rxc6 Bxc6 47. Rxc6 Rd7 48. Qc5 Kf7 49. e6+ 1-0

[Event "GRE-chT2 48th"]
[Site "Thessaloniki"]
[Date "2021.10.08"]
[Round "5.4"]
[White "Betsakos, Konstantinos"]
[Black "Tzovanis, Anastasios Anagnost"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2060"]
[BlackElo "1792"]
[PlyCount "79"]
[EventDate "2021.10.05"]
[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 "Triandrias OS"]
[BlackTeam "Kalamarias ES"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. a4 Nc6 7. a5 e5 8. a6 e4 9. Ng5 Re8 10. d5 Nb4 11. Nc3 Nxa6 12. Ngxe4 Nxe4 13. Nxe4 Bf5 14. Nc3 Nc5 15. f3 a5 16. e4 Bd7 17. Be3 b5 18. Bd4 Qe7 19. Ne2 f5 20. Ra3 b4 21. Re3 Bb5 22. c3 Bh6 23. f4 Nxe4 24. g4 Qf7 25. gxf5 gxf5 26. Rff3 Nf6 27. Rg3+ Kf8 28. Re6 Ng8 29. Qc2 Bd7 30. Rxg8+ Kxg8 31. Rxh6 bxc3 32. Qxc3 Rxe2 33. Qg3+ Kf8 34. Rf6 Re7 35. Rxf7+ Rxf7 36. Bf3 Bb5 37. Bh5 Re7 38. Qg5 Re1+ 39. Kf2 Rf1+ 40. Kg2 1-0

[Event "Kavala op 30th"]
[Site "Kavala"]
[Date "2021.08.07"]
[Round "8"]
[White "Papadopoulos, Panayotis"]
[Black "Betsakos, Konstantinos"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2207"]
[BlackElo "2063"]
[PlyCount "52"]
[EventDate "2021.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 Nf6 3. g3 a6 4. d4 b5 5. b3 Bb7 6. Bg2 c5 7. 0-0 bxc4 8. bxc4 cxd4 9. Qxd4 Nc6 10. Qf4 Be7 11. Nc3 0-0 12. Rb1 Na5 13. Be3 Qc8 14. Na4 Qc6 15. Nb6 Rad8 16. Bd2 Qc5 17. Bb4 Qxb4 18. Rxb4 Bxb4 19. Rb1 Be7 20. Qc7 Ne8 21. Qe5 Nc6 22. Qe3 Nd6 23. Nd4 Nxd4 24. Qxd4 Nf5 25. Qd3 Bxg2 26. Kxg2 Rb8 1-0

[Event "Kavala op 30th"]
[Site "Kavala"]
[Date "2021.08.04"]
[Round "5"]
[White "Betsakos, Konstantinos"]
[Black "Klimentov, Roman"]
[Result "1/2-1/2"]
[ECO "E63"]
[WhiteElo "2063"]
[BlackElo "2183"]
[PlyCount "61"]
[EventDate "2021.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nc6 7. 0-0 a6 8. d5 Na5 9. b3 c5 10. dxc6 Nxc6 11. Bb2 Be6 12. Ng5 Bf5 13. Nce4 Bxe4 14. Nxe4 Nxe4 15. Bxg7 Nxf2 16. Rxf2 Kxg7 17. Bxc6 bxc6 18. Qd4+ f6 19. c5 dxc5 20. Qxc5 Qd6 21. Rc1 Rac8 22. Rf4 Rfd8 23. Qxd6 Rxd6 24. Ra4 c5 25. Rc2 Kf7 26. Rac4 Ke6 27. b4 Rdc6 28. bxc5 f5 29. e3 Kd5 30. Rd4+ Ke5 31. Rdc4 1/2-1/2

[Event "Kavala op 30th"]
[Site "Kavala"]
[Date "2021.08.02"]
[Round "2"]
[White "Spyropoulos, Nikolaos"]
[Black "Betsakos, Konstantinos"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2425"]
[BlackElo "2063"]
[PlyCount "95"]
[EventDate "2021.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. 0-0 Nc6 7. Be3 Qb6 8. Nc3 Qxb2 9. Qe1 cxd4 10. Bxd4 Nxd4 11. Nxd4 Bb4 12. Rb1 Qxc3 13. Rxb4 Qxe1 14. Rxe1 Nh6 15. Rxb7 0-0 16. Reb1 Rfc8 17. R1b2 g5 18. h3 g4 19. hxg4 Nxg4 20. Nxf5 exf5 21. Bf3 Rc5 22. Re7 a5 23. g3 Rf8 24. Rbb7 d4 25. e6 Ne5 26. Bh5 Ng6 27. Red7 Re5 28. exf7+ Kg7 29. Rxd4 Rxf7 30. Rxf7+ Kxf7 31. Rd7+ Kg8 32. Bf3 Ne7 33. Kg2 Kf7 34. c4 Rc5 35. Ra7 Kf6 36. a4 h6 37. Ra6+ Ke5 38. Bh5 Nc6 39. Be8 Nb4 40. Ra8 f4 41. Bb5 fxg3 42. Kxg3 Nd3 43. Rxa5 Ke4 44. Ra6 Rg5+ 45. Kh4 Ne5 46. Kh3 h5 47. Rf6 Kd4 48. f4 1-0

[Event "GRE-ch U20"]
[Site "Trikala"]
[Date "2020.08.23"]
[Round "9"]
[White "Betsakos, Konstantinos"]
[Black "Makridis, Dimitrios"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2079"]
[BlackElo "1944"]
[PlyCount "98"]
[EventDate "2020.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. g4 Be6 8. Bd3 Nd7 9. h3 Ngf6 10. Nge2 h6 11. Bg3 c5 12. Nf4 0-0 13. Nxe6 fxe6 14. h4 cxd4 15. exd4 Qb6 16. Rb1 Ne4 17. Nxe4 dxe4 18. Bxe4 Nf6 19. Bf3 Bb4+ 20. Kf1 Rad8 21. Qb3 Rxd4 22. a3 Bc5 23. Qxb6 Bxb6 24. Ke2 Nd5 25. Rhd1 Nf4+ 26. Kf1 Nd3 27. Kg2 Rc8 28. Bxb7 Rc2 29. Kf3 Nxf2 30. Rxd4 Bxd4 31. Rf1 Nd3 32. Be4 Rd2 33. Be1 Nxe1+ 34. Rxe1 Rf2+ 35. Kg3 Rxb2 36. Rd1 Bf2+ 37. Kf4 Bxh4 38. Rd3 Kf7 39. Rd7+ Kf6 40. Rxa7 Rb3 41. g5+ Bxg5+ 42. Kg4 g6 43. Bf3 Be3 44. Ra6 Bb6 45. a4 Bf2 46. Bd5 Rg3+ 47. Kf4 g5+ 48. Ke4 Re3+ 49. Kd4 Re5+ 0-1

[Event "GRE-ch U20"]
[Site "Trikala"]
[Date "2020.08.22"]
[Round "8"]
[White "Tzagarakis, Panagiotis"]
[Black "Betsakos, Konstantinos"]
[Result "1/2-1/2"]
[ECO "B60"]
[WhiteElo "1952"]
[BlackElo "2079"]
[PlyCount "98"]
[EventDate "2020.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 g6 7. Bxf6 exf6 8. Bb5 Bd7 9. Bc4 a6 10. Nxc6 bxc6 11. Qd4 Qe7 12. 0-0-0 Bh6+ 13. Kb1 Bf4 14. Ne2 Be5 15. Qd2 f5 16. f4 Bg7 17. Qxd6 fxe4 18. Qxe7+ Kxe7 19. Bxf7 Rab8 20. Bb3 c5 21. c3 Bb5 22. Rhe1 Bd3+ 23. Bc2 c4 24. Bxd3 exd3 25. Ng3+ Kd6 26. Re4 Bxc3 27. b3 Rhc8 28. Nf1 Kd5 29. Rxc4 Rxc4 30. Ne3+ Kd4 31. Nxc4 g5 32. Ne5 Rc8 33. Nxd3 Ke3 34. Nc1 Bd2 35. fxg5 Rf8 36. h4 Rf2 37. g4 Rh2 38. h5 Rg2 39. Rh1 Ke4 40. b4 Bxg5 41. Nb3 Kd3 42. Nc5+ Kc4 43. Ne4 Rxg4 44. Nxg5 Rxg5 45. a3 Rg2 46. Rh3 Kb5 47. Rc3 Ka4 48. Rh3 Rf2 49. Ka1 Rg2 1/2-1/2

[Event "GRE-ch U20"]
[Site "Trikala"]
[Date "2020.08.21"]
[Round "7"]
[White "Brokalakis Gounaris, Christos"]
[Black "Betsakos, Konstantinos"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1988"]
[BlackElo "2079"]
[PlyCount "94"]
[EventDate "2020.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. cxd5 exd5 6. Bf4 c6 7. e3 0-0 8. Bd3 Nbd7 9. Qc2 Re8 10. 0-0 Nf8 11. Rab1 a5 12. a3 Nh5 13. Bg3 Nxg3 14. hxg3 Bd6 15. Rfe1 Bg4 16. Bf5 h5 17. Nh2 Qg5 18. Nxg4 hxg4 19. b4 axb4 20. axb4 Ra3 21. Ne2 Rea8 22. Rb2 g6 23. Bd3 Ne6 24. Nf4 Kg7 25. Kf1 Bxf4 26. gxf4 Qh5 27. Ke2 Qh2 28. g3 Qg2 29. Rf1 Ra1 30. Rbb1 R1a2 31. Rb2 R2a3 32. Kd2 Rh8 33. Ra2 Rha8 34. Rxa3 Rxa3 35. Be2 Nc7 36. Qb2 Ra8 37. Qb1 Ne8 38. Kc3 Nd6 39. Bd3 b5 40. Kb3 Nc4 41. Bxc4 dxc4+ 42. Kb2 Ra4 43. Qe1 c3+ 44. Kc2 Qe4+ 45. Kxc3 Qd5 46. Qb1 Qc4+ 47. Kd2 Ra2+ 0-1

[Event "GRE-ch U20"]
[Site "Trikala"]
[Date "2020.08.20"]
[Round "5"]
[White "Bardis, Harilaos Panagiotis"]
[Black "Betsakos, Konstantinos"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1949"]
[BlackElo "2079"]
[PlyCount "60"]
[EventDate "2020.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Qe2 a5 8. Bg5 a4 9. e5 0-0 10. exf6 Re8 11. Ne4 axb3 12. fxg7 Rxe4 13. Bxd8 Rxe2+ 14. Bxe2 Nxd8 15. cxb3 Ba5+ 16. Kf1 d5 17. a3 Ne6 18. Rd1 Nf4 19. b4 Bb6 20. Bf3 c6 21. h4 Bf5 22. h5 h6 23. Rh4 Nd3 24. Rd2 Re8 25. Be2 Bxf2 26. Rh3 Nf4 27. Kxf2 Bxh3 28. gxh3 Rxe2+ 29. Rxe2 Nxe2 30. Kxe2 Kxg7 0-1

[Event "GRE-ch U20"]
[Site "Trikala"]
[Date "2020.08.20"]
[Round "6"]
[White "Betsakos, Konstantinos"]
[Black "Samaridis, Konstantinos"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2079"]
[BlackElo "2094"]
[PlyCount "60"]
[EventDate "2020.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bf4 Bd6 11. Nc3 Bxf4 12. gxf4 Qd6 13. e3 Ne4 14. Qd3 Nxc3 15. bxc3 Nd7 16. c4 g6 17. Rfc1 b6 18. a5 Bb7 19. Qa3 Qxa3 20. Rxa3 Rfd8 21. Rca1 Ra7 22. Ne1 Bxg2 23. Kxg2 b5 24. Nd3 bxc4 25. Nb4 Rb7 26. Nc6 Re8 27. Rc3 Nb8 28. Rxc4 Nxc6 29. Rxc6 Ra8 30. Rac1 Raa7 1/2-1/2

[Event "GRE-ch U20"]
[Site "Trikala"]
[Date "2020.08.19"]
[Round "4"]
[White "Betsakos, Konstantinos"]
[Black "Magalakis, Stefanos"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2079"]
[BlackElo "1838"]
[PlyCount "59"]
[EventDate "2020.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 a6 6. Ba4 Nge7 7. Re1 0-0 8. d4 exd4 9. cxd4 b5 10. Bc2 d6 11. d5 Na5 12. Bd2 Nc4 13. Bc3 Nxb2 14. Qc1 Nc4 15. Bxg7 Kxg7 16. a4 Bb7 17. Bd3 c6 18. Bxc4 bxc4 19. Qb2+ Kg8 20. Qxb7 cxd5 21. exd5 Nf5 22. Nbd2 Rc8 23. Qxa6 c3 24. Ne4 c2 25. Rec1 Re8 26. Qd3 Qe7 27. Ng3 Nxg3 28. hxg3 Qf6 29. Ra2 Rc3 30. Qd2 1-0

[Event "GRE-ch U20"]
[Site "Trikala"]
[Date "2020.08.18"]
[Round "3"]
[White "Betsakos, Konstantinos"]
[Black "Tsakona, Maria"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2079"]
[BlackElo "1660"]
[PlyCount "105"]
[EventDate "2020.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. c4 0-0 6. 0-0 dxc4 7. Ne5 Nc6 8. Nxc6 bxc6 9. Na3 Bxa3 10. bxa3 Rb8 11. a4 Qe7 12. Qc2 Ba6 13. Qc3 Rfd8 14. Ba3 Qe8 15. Qa5 Rb6 16. Bc5 Bb7 17. Bxb6 axb6 18. Qc3 Ba6 19. Rfd1 Nd5 20. Qa3 Ra8 21. e4 Nf6 22. Qc3 Qe7 23. Rab1 Rb8 24. f3 Nd7 25. a3 Qd6 26. e5 Qe7 27. f4 c5 28. d5 exd5 29. Bxd5 Rc8 30. Bxc4 Bxc4 31. Qxc4 Nf8 32. a5 Rb8 33. Qd5 c4 34. a6 Qxa3 35. Ra1 Qe3+ 36. Kf1 c6 37. Qxc4 b5 38. Qd4 Qf3+ 39. Kg1 c5 40. Qxc5 Ne6 41. Qf2 Qg4 42. Qg2 g5 43. a7 Rf8 44. a8Q Rxa8 45. Rxa8+ Kg7 46. Rd2 h5 47. h4 Qf5 48. fxg5 Nc5 49. Qf1 Qxe5 50. Qf6+ Qxf6 51. gxf6+ Kxf6 52. Rd5 Ne4 53. Kg2 1-0

[Event "GRE-ch U20"]
[Site "Trikala"]
[Date "2020.08.18"]
[Round "2"]
[White "Stoimenidis, Dimitrios"]
[Black "Betsakos, Konstantinos"]
[Result "1-0"]
[ECO "A83"]
[WhiteElo "1774"]
[BlackElo "2079"]
[PlyCount "69"]
[EventDate "2020.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 g6 5. f3 e3 6. Bc4 d5 7. Bxf6 exf6 8. Nxd5 Bh6 9. Qe2 Nc6 10. 0-0-0 Na5 11. Kb1 Nxc4 12. Qxc4 c6 13. Nxe3 Qe7 14. Ng4 Bg7 15. Nh3 Be6 16. Qc3 0-0 17. Nf4 Bf7 18. h4 h5 19. Nf2 Qd6 20. g3 Rac8 21. Ne4 Qd7 22. Nc5 Qf5 23. Nxb7 g5 24. Nd6 Qd7 25. hxg5 Qxd6 26. g6 Bd5 27. Rxh5 f5 28. Rh7 Rf6 29. Qd3 Rcf8 30. c4 Be6 31. Rdh1 c5 32. Qe2 Bc8 33. Rxg7+ Kxg7 34. Qh2 Rg8 35. Qh6# 1-0

[Event "GRE-ch U20"]
[Site "Trikala"]
[Date "2020.08.17"]
[Round "1"]
[White "Betsakos, Konstantinos"]
[Black "Mavridis, Athanasios Theof"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2079"]
[BlackElo "1583"]
[PlyCount "63"]
[EventDate "2020.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 c5 5. Nbd2 Nc6 6. c3 Be7 7. Bd3 0-0 8. Ne5 a6 9. h4 cxd4 10. exd4 Ne8 11. Ndf3 f5 12. Qe2 Nd6 13. Ng5 Ne4 14. Bxe4 fxe4 15. Qh5 h6 16. Qg6 Bxg5 17. hxg5 Rxf4 18. Rxh6 Nxe5 19. dxe5 Qf8 20. Qh7+ Kf7 21. Rf6+ Rxf6 22. gxf6 Qg8 23. Qh5+ g6 24. Qh6 Bd7 25. Kd2 Bc6 26. Rh1 Rf8 27. Qe3 Ke8 28. Rh6 Qf7 29. Qh3 Qd7 30. Rh7 Qc8 31. Qe3 Bb5 32. Re7+ 1-0

[Event "GRE-chT 47th"]
[Site "Patras"]
[Date "2019.07.04"]
[Round "4.6"]
[White "Gkikas, Vasilios"]
[Black "Betsakos, Konstantinos"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1950"]
[BlackElo "2094"]
[PlyCount "102"]
[EventDate "2019.07.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Heraklion Contact"]
[BlackTeam "Triandrias OF"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d6 6. Bg2 Nbd7 7. 0-0 e5 8. a3 Bxd2 9. Qxd2 0-0 10. Nc3 exd4 11. Nxd4 Nb6 12. b3 c6 13. Qc2 a4 14. b4 Nxc4 15. Nxa4 d5 16. Nb2 Nxb2 17. Qxb2 Ne4 18. Nb3 Re8 19. e3 h5 20. Nd2 Nd6 21. a4 Bf5 22. Qc3 Qd7 23. Rfc1 h4 24. Qd4 hxg3 25. hxg3 Re6 26. b5 Rg6 27. bxc6 bxc6 28. a5 Nb5 29. Qc5 Bh3 30. Bh1 Ra6 31. Nf3 Qc7 32. Kh2 Rh6 33. Kg1 Rxa5 34. Rxa5 Qxa5 35. Ne5 Rf6 36. Nxc6 Qd2 37. Ne7+ Kh8 38. Qc2 Rxf2 39. Qxd2 Rxd2 40. Nxd5 g5 41. Nc3 Nxc3 42. Rxc3 Kg7 43. Bf3 Kf6 44. g4 Rb2 45. Rc6+ Kg7 46. Rc5 f5 47. gxf5 g4 48. Be4 Kf6 49. Rc2 Rb4 50. Bg2 Bxg2 51. Kxg2 Kxf5 1/2-1/2

[Event "Thessaloniki CupT final"]
[Site "Thessaloniki"]
[Date "2019.05.12"]
[Round "2.3"]
[White "Tsaknakis, Zisis"]
[Black "Betsakos, Konstantinos"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2268"]
[BlackElo "2165"]
[PlyCount "63"]
[EventDate "2019.05.11"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "GRE"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Thessaloniki Galaxias"]
[BlackTeam "Triandrias"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. 0-0 Bg7 5. Nc3 e5 6. a3 Nf6 7. b4 e4 8. Ne1 d5 9. bxc5 Nd7 10. a4 Nxc5 11. Ba3 b6 12. f3 f5 13. fxe4 dxe4 14. Nd3 Ba6 15. Nxc5 Bd4+ 16. Kh1 bxc5 17. Nxe4 fxe4 18. c3 Be5 19. d4 Nxd4 20. cxd4 Qxd4 21. Qb3 Qc4 22. Qxc4 Bxc4 23. Rac1 Bb3 24. Rxc5 Bd6 25. Rc3 Bxa3 26. Rxb3 Bc5 27. Bxe4 Rd8 28. Rb7 Rc8 29. Bd3 Ra8 30. Bb5+ Kd8 31. Rd7+ Kc8 32. Rc1 1-0

[Event "GRE-ch U20"]
[Site "Trikala"]
[Date "2019.05.06"]
[Round "9"]
[White "Betsakos, Konstantinos"]
[Black "Trimitzios, Petros"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "2165"]
[BlackElo "2284"]
[PlyCount "86"]
[EventDate "2019.04.30"]
[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. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Bd6 6. Qb3 c6 7. Nf3 0-0 8. 0-0 b6 9. Rc1 Ba6 10. cxd5 cxd5 11. Nc3 Bc4 12. Qd1 Nbd7 13. e4 dxe4 14. Nxe4 Nxe4 15. Rxc4 Nxd2 16. Nxd2 Rb8 17. Rc6 Nf6 18. Qa4 Qd7 19. Rac1 Rfd8 20. Qa6 Nd5 21. Bxd5 exd5 22. Nf1 Bc5 23. Qa4 b5 24. Qa6 Bxd4 25. R1c2 Rb6 26. Rxb6 Bxb6 27. Qa3 Qf5 28. Qb3 d4 29. Rd2 d3 30. a4 bxa4 31. Qxa4 h6 32. Qf4 Qb5 33. Qf3 Bd4 34. b4 Bc3 35. Ra2 d2 36. Ne3 Qd3 37. Qd1 Bxb4 38. Rxa7 Bc5 39. Ra1 Bxe3 40. fxe3 Qxe3+ 41. Kg2 Qe4+ 42. Kh3 Kh7 43. Qf1 Rd5 0-1

[Event "GRE-ch U20"]
[Site "Trikala"]
[Date "2019.05.05"]
[Round "8"]
[White "Tsarsitalidis, Konstantinos"]
[Black "Betsakos, Konstantinos"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1963"]
[BlackElo "2165"]
[PlyCount "152"]
[EventDate "2019.04.30"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. h3 g6 7. a4 Bg7 8. a5 a6 9. 0-0 0-0 10. Re1 b6 11. axb6 cxb6 12. Be3 Bb7 13. Nbd2 Qc7 14. Ba2 Nb8 15. Nh2 Kh7 16. f4 Nbd7 17. Rf1 exf4 18. Bxf4 Nh5 19. Be3 Nc5 20. Bb1 d5 21. Qg4 Rae8 22. Bxc5 bxc5 23. Qh4 d4 24. c4 Be5 25. Ng4 Bg3 26. Nf6+ Nxf6 27. Qxf6 Re6 28. Qxe6 fxe6 29. Rxf8 Bf4 30. Nf1 Kg7 31. Rxf4 Qxf4 32. Bc2 g5 33. Bd1 Kg6 34. Bg4 Qd6 35. Re1 h5 36. Bf3 Qf4 37. Be2 h4 38. Bf3 Bc6 39. Ra1 Bb7 40. Rd1 Qc7 41. Bg4 Qb6 42. Rd2 Bc8 43. Nh2 Qb8 44. Rf2 Kg7 45. Nf1 Qb3 46. Rd2 Qb4 47. Re2 Bd7 48. Rd2 Kf6 49. Kf2 Qb8 50. Kg1 Ke7 51. Rf2 Ba4 52. Rd2 Qf4 53. Bf3 Kd6 54. Bg4 Ke7 55. Bf3 Bb3 56. Bg4 Qc7 57. Bd1 Bxd1 58. Rxd1 Qb8 59. Rd2 Qf4 60. Rf2 Qc1 61. Rd2 Qe1 62. Rf2 Kd6 63. Rd2 Kc7 64. Rf2 Kb6 65. Rd2 Ka5 66. Rf2 Kb4 67. Rd2 Kb3 68. Rf2 a5 69. Rf6 Kxb2 70. Rxe6 Kc2 71. Re8 Kxd3 72. e5 a4 73. e6 a3 74. e7 a2 75. Ra8 Qxe7 76. Rxa2 Qe1 0-1

[Event "GRE-ch U20"]
[Site "Trikala"]
[Date "2019.05.04"]
[Round "7"]
[White "Loukopoulos, Panagiotis Athanasi"]
[Black "Betsakos, Konstantinos"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2051"]
[BlackElo "2165"]
[PlyCount "122"]
[EventDate "2019.04.30"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. 0-0 g6 7. Re1 Bg7 8. a4 a5 9. Nbd2 0-0 10. Bb3 Re8 11. Nf1 Be6 12. Bc2 d5 13. exd5 Nxd5 14. Ng3 b6 15. Bd2 f5 16. Qc1 Kh7 17. h4 f4 18. Nf1 Bf5 19. h5 Qf6 20. hxg6+ Bxg6 21. N1h2 Kh8 22. d4 exd4 23. Ng4 Qf7 24. cxd4 Rxe1+ 25. Bxe1 Bxc2 26. Qxc2 Qe6 27. Qc4 Rg8 28. Nge5 Nce7 29. Rc1 Bf6 30. Qd3 Rg7 31. Kh2 Qg8 32. g3 Qe8 33. Qf1 Bxe5 34. Nxe5 Rg5 35. Qe2 fxg3+ 36. fxg3 Nf5 37. Rc6 Qg8 38. Qe4 h5 39. Ng6+ Kh7 40. Nh4 Nde7 41. Rxc7 Kh8 42. Rxe7 Nxe7 43. Qxe7 Qd5 44. Bd2 Rg7 45. Qf6 Kh7 46. Nf5 Rf7 47. Qh6+ Kg8 48. Qg6+ Kh8 49. Bf4 Rxf5 50. Be5+ Rxe5 51. Qf6+ Kg8 52. dxe5 Qd2+ 53. Kh3 Qxb2 54. Kh4 Qh2+ 55. Kg5 Qxg3+ 56. Kxh5 Qh3+ 57. Kg6 Qg4+ 58. Kh6 Qh3+ 59. Kg5 Qg3+ 60. Kf5 Qf3+ 61. Kg6 Qg4+ 1/2-1/2

[Event "GRE-ch U20"]
[Site "Trikala"]
[Date "2019.05.03"]
[Round "6"]
[White "Betsakos, Konstantinos"]
[Black "Stamatis, Vasilios"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2165"]
[BlackElo "1602"]
[PlyCount "87"]
[EventDate "2019.04.30"]
[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. Nf3 Nf6 2. d4 e6 3. g3 d5 4. c4 Bb4+ 5. Bd2 Bd6 6. Bg2 c6 7. Qc2 Nbd7 8. 0-0 0-0 9. Bg5 h6 10. Bxf6 Nxf6 11. Nbd2 b6 12. e4 Be7 13. cxd5 cxd5 14. e5 Nd7 15. Rfe1 Bb7 16. Nf1 b5 17. Ne3 Nb6 18. Bf1 Nc4 19. a4 a6 20. b3 Nxe3 21. Rxe3 b4 22. Ne1 Qb6 23. Qd1 Rac8 24. f4 a5 25. Bd3 Rc3 26. Qd2 Ba6 27. Bc2 Rfc8 28. Rxc3 Rxc3 29. Rd1 f6 30. exf6 Bxf6 31. Qf2 Qc6 32. Rd2 Qd6 33. Nf3 Qd7 34. Kg2 Kh8 35. Qe1 Qc6 36. Qf2 Qd7 37. h3 Qd6 38. Nh2 Qc6 39. Nf3 Qd6 40. Kh2 Kg8 41. Kg2 Kh8 42. Ne5 Bxe5 43. fxe5 Kg8 44. exd6 1-0

[Event "GRE-ch U20"]
[Site "Trikala"]
[Date "2019.05.02"]
[Round "4"]
[White "Samaridis, Konstantinos"]
[Black "Betsakos, Konstantinos"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2022"]
[BlackElo "2165"]
[PlyCount "71"]
[EventDate "2019.04.30"]
[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. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. a3 Bxd2+ 6. Qxd2 0-0 7. Nc3 d6 8. g3 Qe7 9. Bg2 e5 10. 0-0 Re8 11. e4 Bg4 12. d5 Na6 13. Qc2 c6 14. Ne1 cxd5 15. cxd5 Nc5 16. Nd3 Rec8 17. Nxc5 Rxc5 18. Qd2 a4 19. f4 exf4 20. gxf4 Nd7 21. Qd4 Rac8 22. Qxa4 g5 23. h3 Bh5 24. fxg5 Rc4 25. Qb5 h6 26. Qxb7 hxg5 27. Rf2 g4 28. hxg4 Bxg4 29. Raf1 R4c7 30. Qa6 Nc5 31. Qc4 Nd7 32. Qd3 Ne5 33. Qg3 Kh8 34. Rf6 Nf3+ 35. R1xf3 Bxf3 36. Rh6# 1-0

[Event "GRE-ch U20"]
[Site "Trikala"]
[Date "2019.05.01"]
[Round "3"]
[White "Betsakos, Konstantinos"]
[Black "Chatzieleftheriou, Andreas"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2165"]
[BlackElo "2186"]
[PlyCount "64"]
[EventDate "2019.04.30"]
[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. d4 d5 2. c4 e6 3. Nf3 a6 4. cxd5 exd5 5. Bg5 Nf6 6. e3 Be6 7. Nc3 Nbd7 8. Bd3 h6 9. Bh4 g5 10. Bg3 Nh5 11. e4 Nxg3 12. hxg3 dxe4 13. Bxe4 c6 14. Qe2 Bg7 15. Rd1 0-0 16. Kf1 Re8 17. Qd2 Qf6 18. Qc2 Rad8 19. Bh7+ Kf8 20. Kg1 Bg4 21. Kh2 Bxf3 22. gxf3 Qxf3 23. Be4 Qf6 24. Rhf1 Qd6 25. f4 Nf6 26. Bf5 Re7 27. fxg5 hxg5 28. Qd2 b5 29. Qxg5 b4 30. Na4 Re2+ 31. Kg1 Qd5 32. Rf2 Rxf2 0-1

[Event "GRE-ch U20"]
[Site "Trikala"]
[Date "2019.05.01"]
[Round "2"]
[White "Kouvidis, Ioannis"]
[Black "Betsakos, Konstantinos"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "1981"]
[BlackElo "2165"]
[PlyCount "53"]
[EventDate "2019.04.30"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 Bxc3 7. bxc3 d6 8. Bg5 Qe7 9. Nd2 Nd8 10. f4 h6 11. fxe5 hxg5 12. exf6 gxf6 13. d4 Kg7 14. Bd3 Ne6 15. Nc4 Nf4 16. Ne3 f5 17. Nd5 Nxd5 18. exd5 Qe3+ 19. Kh1 Rh8 20. Rf3 Qe7 21. Bxf5 g4 22. Rf4 Bxf5 23. Rxf5 Rxh2+ 24. Kxh2 Rh8+ 25. Kg1 Qe3+ 26. Rf2 g3 27. Qg4+ 1/2-1/2

[Event "GRE-ch U20"]
[Site "Trikala"]
[Date "2019.04.30"]
[Round "1"]
[White "Betsakos, Konstantinos"]
[Black "Tzovanis, Anastasios Anagnost"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2165"]
[BlackElo "1650"]
[PlyCount "69"]
[EventDate "2019.04.30"]
[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. 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. 0-0 Qc7 10. Re1 h6 11. Bh4 Nh5 12. Nf1 Bg4 13. Ne3 Bxf3 14. Qxf3 Ne5 15. Qe2 Nf4 16. Qf1 g5 17. Bg3 e6 18. a4 Rfd8 19. Red1 Qb6 20. Rdb1 Qc6 21. f3 Rd2 22. Bb5 Qb6 23. a5 Qc7 24. Be1 Rd6 25. g3 Nfd3 26. f4 gxf4 27. gxf4 Nxf4 28. Qxf4 Ng6 29. Qf1 a6 30. Be2 Kh7 31. Nc4 Rc6 32. Bg3 e5 33. Nb6 Rg8 34. Nd5 Qd8 35. Qf5 1-0

[Event "Thessaloniki Vardaris op 5th"]
[Site "Thessaloniki"]
[Date "2019.03.11"]
[Round "7"]
[White "Kanakaris, Georgios"]
[Black "Betsakos, Konstantinos"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2403"]
[BlackElo "2045"]
[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. Nf3 e6 3. c4 Bb4+ 4. Nbd2 b6 5. e3 Bb7 6. Bd3 c5 7. 0-0 cxd4 8. exd4 a5 9. a3 Be7 10. b3 0-0 11. Qe2 d5 12. Bb2 a4 13. bxa4 Rxa4 14. Ne5 dxc4 15. Ndxc4 Nc6 16. Rfd1 g6 17. Qc2 Ra7 18. Ne3 Qa8 19. N5g4 Nd5 20. Nxd5 exd5 21. Qc1 Qb8 22. Bb5 Qd6 23. a4 Bc8 24. Nh6+ Kg7 25. Qxc6 Kxh6 26. Rac1 Bd7 27. Qxd6 Bxd6 28. Bc6 Bxc6 29. Rxc6 Be7 30. Rxb6 Rxa4 31. Rb5 Rb4 32. Bc1+ Kg7 33. Rxd5 Rb1 34. Bh6+ 1-0

[Event "Thessaloniki Vardaris op 5th"]
[Site "Thessaloniki"]
[Date "2019.03.10"]
[Round "6"]
[White "Betsakos, Konstantinos"]
[Black "Nomin Erdene, Davaademberel"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2045"]
[BlackElo "2389"]
[PlyCount "153"]
[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 f5 2. Bg5 g6 3. e3 Bg7 4. Nc3 d6 5. Qd2 h6 6. Bh4 Nf6 7. f3 Nc6 8. 0-0-0 Bd7 9. e4 g5 10. Bg3 f4 11. Bf2 e6 12. h4 Qe7 13. hxg5 hxg5 14. Rxh8+ Bxh8 15. Nge2 Nh5 16. d5 Nd8 17. dxe6 Nxe6 18. Nd5 Qg7 19. Qb4 b6 20. Nd4 c5 21. Nxe6 Bxe6 22. Qb3 Kf8 23. Bc4 Re8 24. Be1 Qf7 25. Bc3 Be5 26. Bxe5 dxe5 27. Qa4 Ng3 28. Qc6 Rd8 29. b3 Kg7 30. Rd2 Bxd5 31. exd5 Qf6 32. Qc7+ Kf8 33. Kb1 e4 34. d6 exf3 35. gxf3 Nf5 36. Rh2 Nxd6 37. Rh8+ Qxh8 38. Qxd8+ Ne8 39. Qxg5 Qf6 40. Qg8+ Ke7 41. Qh7+ Kd8 42. Qxa7 Nc7 43. Qb8+ Kd7 44. Qg8 Qe5 45. Qh7+ Kc8 46. a4 Qd4 47. Qd3 Qg1+ 48. Kb2 Qg5 49. Qe4 Qf6+ 50. Ka2 Qd6 51. Qd3 Qf6 52. Bg8 Kb8 53. Qc4 Qd6 54. Qd3 Qf6 55. Bh7 Qe7 56. Be4 Kc8 57. Qc4 Qf6 58. a5 bxa5 59. Qxc5 a4 60. bxa4 Qf7+ 61. Kb2 Qg7+ 62. c3 Qg2+ 63. Kb3 Qg8+ 64. Ka3 Qg7 65. a5 Qh6 66. Bc6 Qf6 67. Be4 Qh6 68. Qc6 Qg5 69. Ka4 Kd8 70. a6 Qe5 71. a7 Ke7 72. Kb4 Kf7 73. a8Q Nxa8 74. Qxa8 Qd6+ 75. Kc4 Kg7 76. Qb7+ Kf8 77. Qb4 1-0

[Event "Thessaloniki Vardaris op 5th"]
[Site "Thessaloniki"]
[Date "2019.03.10"]
[Round "5"]
[White "Lazov, Toni"]
[Black "Betsakos, Konstantinos"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2332"]
[BlackElo "2045"]
[PlyCount "86"]
[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. d3 g6 3. g3 Bg7 4. Bg2 Nc6 5. c3 d6 6. Nf3 e5 7. a3 Nf6 8. b4 a6 9. Bg5 h6 10. Bxf6 Qxf6 11. Nbd2 Be6 12. Nc4 Qd8 13. Ne3 Rc8 14. 0-0 0-0 15. Nd2 Ne7 16. Rc1 b5 17. Nb3 f5 18. exf5 gxf5 19. c4 Qb6 20. Nd5 Bxd5 21. cxd5 c4 22. dxc4 bxc4 23. Na5 c3 24. g4 e4 25. gxf5 Rxf5 26. Bxe4 Rf4 27. Qe2 Rcf8 28. Rc2 Qd4 29. Bg2 Nf5 30. Nc6 Qf6 31. Qe6+ Kh8 32. Qxf6 Bxf6 33. Bh3 Nh4 34. Kh1 Nf3 35. Bg2 Nd2 36. a4 Nxf1 37. Bxf1 Bh4 38. Bxa6 Bxf2 39. Rxc3 Rg8 40. Rc1 Rfg4 41. h3 Rg3 42. Bf1 Rg1+ 43. Kh2 Be3 0-1

[Event "GRE-ch U18"]
[Site "Rethymno"]
[Date "2019.01.08"]
[Round "9"]
[White "Betsakos, Konstantinos"]
[Black "Kasioumis, Vasilios"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2037"]
[BlackElo "2081"]
[PlyCount "45"]
[EventDate "2019.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Qb3 Qd7 7. Ngf3 c4 8. Qd1 e6 9. Be2 h6 10. Ne5 Nxe5 11. Bxe5 Be7 12. b3 b5 13. a4 0-0 14. axb5 Qxb5 15. bxc4 Qb2 16. 0-0 Qxc3 17. c5 Rfc8 18. Ba6 Rf8 19. Qc1 Qb4 20. c6 Ng4 21. c7 f6 22. h3 fxe5 23. hxg4 1-0

[Event "GRE-ch U18"]
[Site "Rethymno"]
[Date "2019.01.07"]
[Round "8"]
[White "Bardis, Harilaos Panagiotis"]
[Black "Betsakos, Konstantinos"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1950"]
[BlackElo "2037"]
[PlyCount "128"]
[EventDate "2019.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. 0-0 Nxd4 9. Qxd4 Bc5 10. Bf4 d6 11. Qd3 Nd7 12. Na4 e5 13. Bd2 Bd4 14. c3 Nc5 15. Nxc5 Bxc5 16. b4 Ba7 17. Rfd1 0-0 18. Bg5 h6 19. Be3 Bxe3 20. Qxe3 Be6 21. Rd2 Rac8 22. Rc1 Qb8 23. f4 exf4 24. gxf4 f5 25. exf5 Bxf5 26. Qe7 Qa7+ 27. Kh1 Rfe8 28. Qxb7 Qe3 29. Rg1 Kh8 30. Rxd6 Qxf4 31. Rd4 Qe3 32. Qf7 Rf8 33. Qa7 Rxc3 34. Bd5 Qe5 35. Bg2 Rc2 36. Rd5 Qe6 37. Qd4 Rxg2 38. Rxg2 Qe1+ 39. Qg1 Qxb4 40. Rd4 Qb7 41. Rf4 Rf6 42. Qe3 Rg6 43. Rf3 Rxg2 44. Kxg2 Be4 45. a4 Kg8 46. a5 Bxf3+ 47. Qxf3 Qxf3+ 48. Kxf3 Kf7 49. Ke4 Ke6 50. Kd4 Kd6 51. Ke4 g6 52. Kd4 g5 53. Ke4 Kc5 54. Kf5 Kb5 55. Kg6 Kxa5 56. Kxh6 g4 57. Kh5 Kb4 58. Kxg4 a5 59. h4 a4 60. Kg5 a3 61. Kg6 a2 62. h5 a1Q 63. Kh7 Qe5 64. h6 Qf6 0-1

[Event "GRE-ch U18"]
[Site "Rethymno"]
[Date "2019.01.06"]
[Round "7"]
[White "Betsakos, Konstantinos"]
[Black "Patrelakis, Evaggelos"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2037"]
[BlackElo "2123"]
[PlyCount "61"]
[EventDate "2019.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. a4 a5 7. b3 Nbd7 8. Bb2 Rb8 9. Nbd2 b6 10. e4 Ba6 11. Re1 e5 12. dxe5 Ne8 13. Nd4 Nxe5 14. f4 c5 15. fxe5 cxd4 16. exd6 Nxd6 17. Nf3 Bb7 18. Nxd4 Re8 19. e5 Bxe5 20. Nc6 Bxc6 21. Bxe5 Bxg2 22. Kxg2 Re6 23. Qd3 Qe7 24. Bxd6 Qxd6 25. Qxd6 Rxd6 26. Re2 Rbd8 27. Rae1 Kg7 28. Kf3 R8d7 29. Re3 Rd2 30. R1e2 Rd1 31. Re1 1/2-1/2

[Event "GRE-ch U18"]
[Site "Rethymno"]
[Date "2019.01.05"]
[Round "5"]
[White "Betsakos, Konstantinos"]
[Black "Alexakis, Dimitris"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2037"]
[BlackElo "2257"]
[PlyCount "60"]
[EventDate "2019.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 d5 4. b3 Nc6 5. Bb2 e6 6. Bd3 Bd6 7. 0-0 0-0 8. Nbd2 cxd4 9. exd4 b6 10. c4 Bb7 11. Qe2 Rc8 12. Rac1 Ne7 13. Ne5 Nf5 14. f4 Be7 15. g4 Nxd4 16. Bxd4 dxc4 17. Rxc4 Rxc4 18. Bxh7+ Nxh7 19. Qxc4 Ba6 20. Qc3 Bxf1 21. Nc6 Qd7 22. Nxe7+ Qxe7 23. Nxf1 Nf6 24. Ne3 Ne4 25. Qc2 Qb7 26. g5 Rc8 27. Qb2 Qc6 28. Nc4 b5 29. Bxg7 bxc4 30. Bh6 c3 0-1

[Event "GRE-ch U18"]
[Site "Rethymno"]
[Date "2019.01.05"]
[Round "6"]
[White "Sotiropoulos, Anastasios Theohar"]
[Black "Betsakos, Konstantinos"]
[Result "1-0"]
[ECO "A99"]
[WhiteElo "1944"]
[BlackElo "2037"]
[PlyCount "59"]
[EventDate "2019.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 f5 3. g3 Nf6 4. Bg2 e6 5. 0-0 Be7 6. c4 0-0 7. Nc3 Qe8 8. b3 Qh5 9. Ba3 a5 10. d5 Ne4 11. Nb5 Na6 12. dxe6 Bxe6 13. Nd2 Bf6 14. Rc1 Rae8 15. e3 Qg6 16. Qc2 Bc8 17. Rfd1 Bg5 18. f4 Bd8 19. Nxe4 fxe4 20. c5 Nxc5 21. Bxc5 dxc5 22. Qxc5 Bg4 23. Rd2 h5 24. Nc3 Bf5 25. Kf2 Kh8 26. h4 Rf6 27. Ne2 Rc6 28. Qxa5 Rxc1 29. Nxc1 c6 30. Rxd8 1-0

[Event "GRE-ch U18"]
[Site "Rethymno"]
[Date "2019.01.04"]
[Round "4"]
[White "Betsakos, Konstantinos"]
[Black "Fyntrilakis, Kyriakos"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2037"]
[BlackElo "1835"]
[PlyCount "99"]
[EventDate "2019.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Qc2 Nbd7 6. Nf3 Bd6 7. 0-0 0-0 8. Nbd2 b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Bb7 12. Ne5 Nxe5 13. dxe5 Bc5 14. Bf4 Qe7 15. a3 a5 16. Qc2 Bd4 17. Be4 h6 18. Rad1 c5 19. Rfe1 Rab8 20. Be3 Bxe4 21. Qxe4 Bxb2 22. Rd6 f5 23. Qc6 Qe8 24. Rxe6 Qxc6 25. Rxc6 Bxa3 26. Bf4 Rfc8 27. Rd6 Bb4 28. Re2 Rd8 29. e6 Rxd6 30. Bxd6 Rd8 31. Bc7 Ra8 32. Bxb6 a4 33. Bc7 a3 34. Be5 Rd8 35. Kg2 Rd2 36. Kf3 g5 37. Rxd2 Bxd2 38. Ke2 Bc1 39. Kd1 Bb2 40. Bxb2 axb2 41. Kc2 b1Q+ 42. Kxb1 Kf8 43. f4 Ke7 44. Kc2 Kxe6 45. Kb3 gxf4 46. gxf4 Kf6 47. Ka4 Kg6 48. Kb5 Kh5 49. Kxc5 Kg4 50. Kd4 1-0

[Event "GRE-ch U18"]
[Site "Rethymno"]
[Date "2019.01.03"]
[Round "3"]
[White "Alexakis, Georgios"]
[Black "Betsakos, Konstantinos"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2113"]
[BlackElo "2037"]
[PlyCount "59"]
[EventDate "2019.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. a4 g5 7. h3 Bg7 8. Be3 0-0 9. Na3 Ne7 10. Qc2 c6 11. Ba2 Ng6 12. 0-0-0 d5 13. g4 a5 14. exd5 Nxd5 15. Nd2 Be6 16. Kb1 Rb8 17. Ba7 Rc8 18. Bc5 Re8 19. Ne4 b6 20. Be3 b5 21. axb5 cxb5 22. Bxd5 Bxd5 23. Nxb5 Bf8 24. c4 Nf4 25. Na7 Rc7 26. Bb6 Bg7 27. Bxc7 Qxc7 28. Nb5 Qd7 29. cxd5 Qxb5 30. Nd6 1-0

[Event "GRE-ch U18"]
[Site "Rethymno"]
[Date "2019.01.03"]
[Round "2"]
[White "Koutsourakis, Ioannis"]
[Black "Betsakos, Konstantinos"]
[Result "0-1"]
[ECO "E48"]
[WhiteElo "1611"]
[BlackElo "2037"]
[PlyCount "98"]
[EventDate "2019.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nge2 d5 7. 0-0 cxd4 8. exd4 Nc6 9. Bg5 dxc4 10. Bxc4 Be7 11. h3 Qa5 12. Be3 Rd8 13. Qa4 a6 14. Qxa5 Nxa5 15. Bd3 b5 16. Rac1 Bb7 17. Rfd1 Rd7 18. Rd2 Nc6 19. Bb1 Rad8 20. Rcd1 Nb4 21. Nf4 Nfd5 22. Ncxd5 Nxd5 23. Nd3 a5 24. Rc2 Nb4 25. Nxb4 Bxb4 26. a3 Be7 27. Ba2 g6 28. Bb3 h5 29. Rcd2 Bd5 30. Bxd5 Rxd5 31. Kf1 b4 32. axb4 Bxb4 33. Rd3 e5 34. f3 Bc5 35. Bg5 R8d7 36. dxc5 Rxd3 37. Rxd3 Rxd3 38. c6 Rd6 39. c7 Rc6 40. Bd8 a4 41. Ke2 f5 42. Ke3 Kf7 43. g4 Ke6 44. gxf5+ gxf5 45. Kd3 Kd7 46. h4 Rc5 47. Kd2 Rb5 48. Kc3 Rb3+ 49. Kc2 Rxf3 0-1

[Event "GRE-ch U18"]
[Site "Rethymno"]
[Date "2019.01.02"]
[Round "1"]
[White "Betsakos, Konstantinos"]
[Black "Christodoulakis, Michail"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2037"]
[BlackElo "1229"]
[PlyCount "71"]
[EventDate "2019.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Be7 7. 0-0 b5 8. Bc2 0-0 9. Re1 Re8 10. a4 Bb7 11. Nbd2 Bf8 12. d4 g6 13. d5 Ne7 14. c4 c6 15. Qe2 Qd7 16. Bd3 bxc4 17. dxc6 Nxc6 18. Nxc4 Qc7 19. Bg5 Bg7 20. a5 Nd7 21. Rec1 Nc5 22. Nb6 Rab8 23. Nd5 Qd7 24. Bc4 Ne6 25. Nb6 Qc7 26. Bxa6 Bxa6 27. Qxa6 Nc5 28. Qb5 Na7 29. Qc4 Qb7 30. Nd2 Nc8 31. Nd5 Na7 32. b4 Na6 33. Rcb1 Rbc8 34. Qd3 Nb5 35. Nc4 Rc6 36. Ncb6 1-0

[Event "Thessaloniki ESSTH HALK-ch U16 11th"]
[Site "Thessaloniki"]
[Date "2018.11.25"]
[Round "6.1"]
[White "Triantafilidis, Mihail"]
[Black "Betsakos, Konstantinos"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2001"]
[BlackElo "1980"]
[PlyCount "90"]
[EventDate "2018.11.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. h3 Bg7 6. Nc3 Nf6 7. d3 Nd7 8. Be3 e5 9. Qd2 h6 10. 0-0 b6 11. Nh2 Nf8 12. f4 exf4 13. Rxf4 Be6 14. Raf1 g5 15. R4f2 Qd6 16. Ng4 0-0-0 17. Nf6 Nd7 18. Nh5 Be5 19. g4 f6 20. Ne2 Bf7 21. Ng7 h5 22. Nf5 Qc7 23. Rg2 hxg4 24. hxg4 Rh3 25. c3 Bh2+ 26. Kf2 Ne5 27. d4 Bc4 28. Rh1 Nd3+ 29. Kf1 Rf3+ 30. Bf2 Bf4 31. Nxf4 Nxf4+ 32. Kg1 Ne2+ 33. Kf1 Ng3+ 34. Kg1 Nxh1 35. Kxh1 Rh8+ 36. Kg1 Qh7 37. Ng3 Rxg3 38. Bxg3 Qh1+ 39. Kf2 Qf1+ 40. Ke3 Rh3 41. dxc5 Rxg3+ 42. Rxg3 Qf4+ 43. Kd4 Qxd2+ 44. Kxc4 b5+ 45. Kb3 Qd1+ 0-1

[Event "Thessaloniki ESSTH HALK-ch U16 11th"]
[Site "Thessaloniki"]
[Date "2018.11.18"]
[Round "5.1"]
[White "Betsakos, Konstantinos"]
[Black "Kazakos, Markos"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1980"]
[BlackElo "2078"]
[PlyCount "63"]
[EventDate "2018.11.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d6 5. Bg5 0-0 6. e3 c5 7. Be2 cxd4 8. Nxd4 h6 9. Bh4 Nc6 10. 0-0 Bd7 11. Nc2 Rc8 12. Rc1 a6 13. e4 Na5 14. Ne3 g5 15. Bg3 b5 16. cxb5 axb5 17. e5 dxe5 18. Nxb5 Qb6 19. Rxc8 Rxc8 20. a4 Nc6 21. Bc4 Rd8 22. Qb1 Nd4 23. Rd1 Nh5 24. Rxd4 exd4 25. Bc7 Qb7 26. Bxd8 dxe3 27. Qg6 Nf4 28. Qxf7+ Kh7 29. Qg8+ Kg6 30. Qf7+ Kh7 31. Qg8+ Kg6 32. Qf7+ 1/2-1/2

[Event "Thessaloniki ESSTH HALK-ch U16 11th"]
[Site "Thessaloniki"]
[Date "2018.11.11"]
[Round "4.1"]
[White "Betsakos, Konstantinos"]
[Black "Nikolaou, Alexandros"]
[Result "1/2-1/2"]
[ECO "E02"]
[WhiteElo "1980"]
[BlackElo "1644"]
[PlyCount "55"]
[EventDate "2018.11.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 dxc4 5. Qa4+ c6 6. Qxc4 Be7 7. Bg2 0-0 8. 0-0 Nbd7 9. Nc3 Nb6 10. Qb3 Nbd5 11. Ne5 Qb6 12. Qc4 Nd7 13. Nxd7 Bxd7 14. Rd1 Rac8 15. Na4 Qb5 16. b3 b6 17. e4 Qxc4 18. bxc4 c5 19. exd5 Bxa4 20. Re1 cxd4 21. dxe6 fxe6 22. Rxe6 Bb4 23. Bf4 Rce8 24. Bd6 Rxe6 25. Bxb4 Bc6 26. Bxf8 Kxf8 27. Rd1 Bxg2 28. Kxg2 1/2-1/2

[Event "Thessaloniki ESSTH HALK-ch U16 11th"]
[Site "Thessaloniki"]
[Date "2018.11.10"]
[Round "3.1"]
[White "Sioulas, Nikolaos"]
[Black "Betsakos, Konstantinos"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1071"]
[BlackElo "1980"]
[PlyCount "52"]
[EventDate "2018.11.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Qc7 6. Nb5 Qb8 7. N1c3 a6 8. Nd4 Qc7 9. Bd3 Nf6 10. 0-0 h5 11. Nxc6 Ng4 12. Bf4 Qxf4 13. g3 Qf6 14. h3 Nxf2 15. Rxf2 Bc5 16. Qe2 Qxf2+ 17. Qxf2 Bxf2+ 18. Kxf2 bxc6 19. a4 a5 20. e5 f6 21. Bg6+ Ke7 22. exf6+ Kxf6 23. Bd3 d5 24. Rf1 e5 25. Kg2+ Ke7 26. Rf5 Bxf5 0-1

[Event "Thessaloniki ESSTH HALK-ch U16 11th"]
[Site "Thessaloniki"]
[Date "2018.11.04"]
[Round "2.1"]
[White "Sotiropoulos, Anastasios Theohar"]
[Black "Betsakos, Konstantinos"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1960"]
[BlackElo "1980"]
[PlyCount "96"]
[EventDate "2018.11.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. a3 d6 8. Rb1 a5 9. Ne1 Be6 10. d3 0-0 11. Nc2 d5 12. cxd5 Nxd5 13. Ne3 Nde7 14. Ne4 b6 15. Nxc5 bxc5 16. Bd2 Rc8 17. Qa4 Nd4 18. Rfe1 Nb3 19. Bc3 Qd7 20. Qxd7 Bxd7 21. Nc4 a4 22. Nxe5 Be6 23. Bb7 Rc7 24. Bg2 Nd5 25. Bxd5 Bxd5 26. Ng4 f5 27. Ne3 Bc6 28. f4 Bd4 29. Bxd4 cxd4 30. Nc2 Bb5 31. Nb4 Kf7 32. Kf2 Re8 33. Rbd1 Rce7 34. Na2 Re6 35. Nc1 Rc8 36. Nxb3 axb3 37. Rd2 Ba4 38. Red1 h6 39. h4 Rc2 40. Kf1 Re3 41. Kf2 g5 42. hxg5 hxg5 43. fxg5 Kg6 44. Ke1 Rxg3 45. Kf2 f4 46. Kf1 Kxg5 47. Kf2 Kg4 48. Kf1 f3 0-1

[Event "Vojvodina op 9th"]
[Site "Novi Sad"]
[Date "2018.07.22"]
[Round "2"]
[White "Zegarac, Vuk"]
[Black "Betsakos, Konstantinos"]
[Result "1-0"]
[ECO "A83"]
[WhiteElo "2257"]
[BlackElo "1913"]
[PlyCount "20"]
[EventDate "2018.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "YUG"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e4 fxe4 7. Nxe4 0-0 8. Bd3 b6 9. Qe2 Bb7 10. 0-0-0 c5 1-0

[Event "GRE-chT 46th"]
[Site "Rio Achaia"]
[Date "2018.07.14"]
[Round "6.8"]
[White "Abelakiotis, Stavros"]
[Black "Betsakos, Konstantinos"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2029"]
[BlackElo "1913"]
[PlyCount "68"]
[EventDate "2018.07.10"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]
[WhiteTeam "Sea of Corinth Argonaut"]
[BlackTeam "Triandrias OF"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. Nc3 Nd7 8. Be3 e5 9. Qd2 h6 10. Nh2 Qe7 11. 0-0-0 Nf8 12. f4 exf4 13. Bxf4 Ne6 14. Be3 b6 15. Nf3 Nd4 16. Ne2 Nxe2+ 17. Qxe2 Ba6 18. Bd2 0-0-0 19. Qe1 c4 20. Bc3 Bxc3 21. Qxc3 cxd3 22. cxd3 Rhe8 23. Rhe1 Qc7 24. Kb1 c5 25. Rd2 Kb8 26. Red1 Qf4 27. Ka1 Bb7 28. Rf1 f5 29. Qf6 Rd6 30. Qf7 Rde6 31. Rdf2 R8e7 32. Qf8+ Re8 33. Qf7 R8e7 34. Qf8+ Bc8 1/2-1/2

[Event "GRE-chT 46th"]
[Site "Rio Achaia"]
[Date "2018.07.13"]
[Round "5.11"]
[White "Laspas, Antonios"]
[Black "Betsakos, Konstantinos"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1566"]
[BlackElo "1913"]
[PlyCount "84"]
[EventDate "2018.07.10"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]
[WhiteTeam "You Go You"]
[BlackTeam "Triandrias OF"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. Qc2 c6 8. 0-0 Nbd7 9. Rd1 b6 10. b3 Bb7 11. Bc3 dxc4 12. bxc4 Qc7 13. e4 e5 14. Nxe5 Nxe5 15. dxe5 Ng4 16. Qb2 Bc5 17. Rd2 Rfe8 18. h3 Nxe5 19. Bxe5 Rxe5 20. Nc3 Ba6 21. Qb3 Ree8 22. Na4 Bf8 23. Rad1 Rad8 24. Qc2 Rxd2 25. Rxd2 Rd8 26. Nb2 Bb4 27. Rxd8+ Qxd8 28. Qa4 Qd2 29. Qxa6 Qxb2 30. Qxa7 Bf8 31. e5 g6 32. Qa8 Qxe5 33. Qxc6 Bc5 34. Qe4 Qa1+ 35. Bf1 Qxa2 36. Qe2 Qa1 37. Qf3 Kg7 38. Qe2 h5 39. h4 Qf6 40. Kg2 g5 41. hxg5 Qxg5 42. Qf3 Qd2 1/2-1/2

[Event "GRE-chT 46th"]
[Site "Rio Achaia"]
[Date "2018.07.12"]
[Round "4.9"]
[White "Betsakos, Konstantinos"]
[Black "Loutragotis, Paraskevas Pantelei"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1913"]
[BlackElo "1980"]
[PlyCount "82"]
[EventDate "2018.07.10"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]
[WhiteTeam "Triandrias OF"]
[BlackTeam "Zone of Glyfada"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. c3 0-0 6. e4 Nbd7 7. Bc4 c6 8. 0-0 Nxe4 9. Bxf7+ Rxf7 10. Nxe4 Nf6 11. Bxf6 exf6 12. d5 c5 13. a4 h6 14. Nfd2 f5 15. Ng3 b6 16. f4 a6 17. Nc4 Rb8 18. a5 b5 19. Nb6 Rxb6 20. axb6 Qxb6 21. Qe2 Bd7 22. Rf3 a5 23. Re3 Bf6 24. Nf1 a4 25. Nd2 Qb7 26. Rd1 b4 27. Qd3 Bb5 28. Qb1 a3 29. Nf3 axb2 30. Qxb2 Bc4 31. h4 bxc3 32. Qf2 Bxd5 33. Ne5 dxe5 34. fxe5 Bg7 35. Rxc3 c4 36. Re1 Re7 37. Qf4 Qb6+ 38. Kh1 Qe6 39. Rce3 Be4 40. Rxe4 fxe4 41. Qxe4 c3 0-1

[Event "GRE-chT 46th"]
[Site "Rio Achaia"]
[Date "2018.07.11"]
[Round "3.4"]
[White "Betsakos, Konstantinos"]
[Black "Marinakis, Hristos"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "1913"]
[BlackElo "1942"]
[PlyCount "67"]
[EventDate "2018.07.10"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]
[WhiteTeam "Triandrias OF"]
[BlackTeam "Chania OA"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 0-0 6. a4 Nbd7 7. a5 a6 8. Nc3 e5 9. e4 exd4 10. Nxd4 Nc5 11. h3 Re8 12. Re1 Ne6 13. Nb3 Rb8 14. Be3 b6 15. axb6 cxb6 16. Nd4 Bb7 17. Nxe6 Rxe6 18. Nd5 Nxd5 19. exd5 Re8 20. c3 b5 21. Qd2 Qc7 22. h4 h5 23. Bh6 Bxh6 24. Qxh6 Qc5 25. Qg5 b4 26. Be4 Kg7 27. Re3 Re5 28. Qf4 Bxd5 29. Rxa6 Bxe4 30. Rxe4 bxc3 31. Rxe5 dxe5 32. Qf6+ Kg8 33. bxc3 Qxc3 34. Ra7 1/2-1/2

[Event "GRE-chT 46th"]
[Site "Rio Achaia"]
[Date "2018.07.11"]
[Round "2.6"]
[White "Stefan, Victor"]
[Black "Betsakos, Konstantinos"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2102"]
[BlackElo "1913"]
[PlyCount "67"]
[EventDate "2018.07.10"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]
[WhiteTeam "Panionios GA"]
[BlackTeam "Triandrias OF"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 a6 7. Nxc6 Qxc6 8. Bd3 b5 9. Qe2 Bb7 10. Bd2 Bc5 11. 0-0-0 Ne7 12. a3 h5 13. Rhf1 0-0-0 14. Kb1 f5 15. g3 g6 16. Rfe1 Kb8 17. Na2 d5 18. exf5 exf5 19. Nb4 Qb6 20. Qe6 Nc8 21. Qxb6 Bxb6 22. Re6 Rhg8 23. Rde1 Kc7 24. Bf1 Nd6 25. Be3 d4 26. Bg1 Ne4 27. c3 a5 28. Nc2 Nd2+ 29. Kc1 Nb3+ 30. Kb1 Nd2+ 31. Ka1 Nb3+ 32. Kb1 Nd2+ 33. Kc1 Nb3+ 34. Kb1 1/2-1/2

[Event "GRE-chT 46th"]
[Site "Rio Achaia"]
[Date "2018.07.10"]
[Round "1.17"]
[White "Betsakos, Konstantinos"]
[Black "Symeonidis, Theofilos"]
[Result "1/2-1/2"]
[ECO "E09"]
[WhiteElo "1913"]
[BlackElo "1605"]
[PlyCount "61"]
[EventDate "2018.07.10"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]
[WhiteTeam "Triandrias OF"]
[BlackTeam "Larissa"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 c6 7. Nbd2 Nbd7 8. Qc2 b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Bb7 12. Rd1 Nf6 13. Qe2 Qc8 14. Bf4 Re8 15. a3 c5 16. dxc5 Bxc5 17. b4 Bf8 18. Rac1 a5 19. Qb2 axb4 20. axb4 Ra4 21. c5 bxc5 22. bxc5 Qa8 23. Ne1 Bxg2 24. Nxg2 Ne4 25. Be3 Rc8 26. Nf4 Nxc5 27. Qc2 Ra6 28. Nd3 Nxd3 29. Qxc8 Nxc1 30. Rxc1 Ra1 31. Qc3 1/2-1/2

[Event "Thessaloniki White Tower op 40th"]
[Site "Thessaloniki"]
[Date "2018.01.02"]
[Round "1"]
[White "Betsakos, Konstantinos"]
[Black "Videnova, Iva"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1871"]
[BlackElo "2311"]
[PlyCount "75"]
[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. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. c3 d6 6. e4 c5 7. dxc5 dxc5 8. Bc4 Nc6 9. 0-0 h6 10. Bh4 Nh5 11. Re1 Qc7 12. Qc2 Bg4 13. Be2 Rad8 14. Nc4 Nf4 15. Bg3 Nxe2+ 16. Qxe2 Qc8 17. a4 Qe6 18. Ne3 Bxf3 19. Qxf3 Rd2 20. Nd1 Rfd8 21. Bf4 R2d3 22. Qe2 g5 23. Bc1 Na5 24. f3 Nb3 25. Nf2 R3d7 26. Rb1 c4 27. Be3 Be5 28. g3 Bc7 29. f4 Nd2 30. f5 Qc6 31. Qh5 Be5 32. Bxd2 Rxd2 33. Rbd1 Qb6 34. Rxd2 Rxd2 35. Re2 Qxb2 36. Ng4 Qb1+ 37. Kg2 Rxe2+ 38. Kf3 0-1

[Event "EThessaloniki SSTH HALK-ch U16"]
[Site "Thessaloniki"]
[Date "2017.11.26"]
[Round "6.1"]
[White "Nikolakis, Panagiotis Marios"]
[Black "Betsakos, Konstantinos"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1963"]
[BlackElo "1857"]
[PlyCount "65"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 Be6 9. Be2 Bg5 10. 0-0 Bxc1 11. Rxc1 Nge7 12. Nc2 0-0 13. Qd2 Qd7 14. Rfd1 Rfd8 15. b3 b6 16. Nd5 Qb7 17. a4 Bxd5 18. cxd5 Nb8 19. Qg5 a5 20. Na3 f6 21. Qg4 Nd7 22. Qe6+ Kf8 23. Nb5 Nc5 24. Rxc5 bxc5 25. Nxd6 Rxd6 26. Qxd6 Qxb3 27. Qxc5 Rc8 28. Qxa5 Qc2 29. Bf3 f5 30. d6 Nc6 31. Qd5 Nd4 32. exf5 Qxf5 33. Rxd4 1-0

[Event "EThessaloniki SSTH HALK-ch U16"]
[Site "Thessaloniki"]
[Date "2017.11.19"]
[Round "5.1"]
[White "Betsakos, Konstantinos"]
[Black "Vlassis, Hristos"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1857"]
[BlackElo "1273"]
[PlyCount "35"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. Bc4 h4 7. Nf1 h3 8. g3 Bg4 9. Ne5 Qd4 10. Bxf7+ Kd8 11. Nxg4 Qe4+ 12. Qe2 Qxh1 13. Nxf6 gxf6 14. d4 Rh7 15. Bg6 Rg7 16. Be4 Qg1 17. Be3 e6 18. f4 1-0

[Event "EThessaloniki SSTH HALK-ch U16"]
[Site "Thessaloniki"]
[Date "2017.11.12"]
[Round "4.1"]
[White "Iatrou, Konstantinos"]
[Black "Betsakos, Konstantinos"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1270"]
[BlackElo "1857"]
[PlyCount "36"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 c5 6. 0-0 cxd4 7. exd4 Be7 8. c4 0-0 9. b3 Nc6 10. Qe2 d5 11. Bb2 Nb4 12. Ne5 Nxd3 13. Qxd3 a6 14. Rac1 Rc8 15. f4 dxc4 16. bxc4 b5 17. cxb5 Qd5 18. bxa6 Qxg2# 0-1

[Event "EThessaloniki SSTH HALK-ch U16"]
[Site "Thessaloniki"]
[Date "2017.10.08"]
[Round "2.1"]
[White "Gavriilidis, Giorgos"]
[Black "Betsakos, Konstantinos"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1291"]
[BlackElo "1857"]
[PlyCount "96"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Be7 8. Re1 d6 9. Nxc6 bxc6 10. Be3 Nf6 11. f3 0-0 12. Na4 Rb8 13. c4 e5 14. Qc2 Qb7 15. b3 Be6 16. Rad1 Rbc8 17. Bd3 g6 18. Qe2 Ra8 19. Nb6 Rad8 20. Na4 Qa8 21. Bb6 Rd7 22. c5 Nh5 23. g3 d5 24. Bxa6 Nf6 25. Bd3 dxe4 26. Bxe4 Rxd1 27. Rxd1 Nxe4 28. Qxe4 Bf6 29. Qd3 Bg7 30. Nc3 e4 31. fxe4 Bxc3 32. Qxc3 Qxa2 33. Rd2 Qb1+ 34. Kf2 Qxe4 35. Qd3 Qe5 36. Qd4 Qf5+ 37. Qf4 Qb1 38. b4 Bd5 39. h4 Qh1 40. Ke2 Re8+ 41. Kd3 Qb1+ 42. Kc3 Re4 43. Rxd5 cxd5 44. Qb8+ Kg7 45. Ba5 Re3+ 46. Kd2 Qd3+ 47. Kc1 Re1+ 48. Kb2 Rb1+ 0-1

[Event "EThessaloniki SSTH HALK-ch U16"]
[Site "Thessaloniki"]
[Date "2017.10.01"]
[Round "1.1"]
[White "Betsakos, Konstantinos"]
[Black "Tsarsitalidis, Konstantinos"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1857"]
[BlackElo "1842"]
[PlyCount "87"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. c3 d6 6. e3 c5 7. Bc4 Nc6 8. 0-0 a6 9. a4 Rb8 10. Qe2 d5 11. Bd3 c4 12. Bc2 h6 13. Bf4 Ra8 14. e4 Bg4 15. exd5 Nxd5 16. Bg3 b5 17. h3 Bxf3 18. Qxf3 e6 19. axb5 axb5 20. Ne4 Qb6 21. Nd6 Rad8 22. Rfe1 Bxd4 23. Qg4 Nf6 24. Qh4 Nh5 25. cxd4 Nxd4 26. Nxf7 Nxc2 27. Nxd8 Nxe1 28. Rxe1 Qxd8 29. Qg4 Ng7 30. Qxg6 Qf6 31. Qc2 Nf5 32. Be5 Qg6 33. Re4 h5 34. Qe2 Kh7 35. Bc3 Rg8 36. Qf3 Nd6 37. Rh4 Nf7 38. Rxh5+ Nh6 39. Bd2 Qb1+ 40. Kh2 Rg6 41. Qf7+ Kh8 42. Bxh6 Rxg2+ 43. Kxg2 Qe4+ 44. Kg3 1-0

[Event "Heraklion Gazi op 13th"]
[Site "Heraklion"]
[Date "2017.08.05"]
[Round "9"]
[White "Lazaridis, Stavros"]
[Black "Betsakos, Konstantinos"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2038"]
[BlackElo "1832"]
[PlyCount "77"]
[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. Be2 a6 7. 0-0 b5 8. Nxc6 Qxc6 9. e5 Bb7 10. Bf3 Qc7 11. Bxb7 Qxb7 12. Qg4 h5 13. Qe2 Ne7 14. a4 b4 15. Ne4 Nf5 16. c3 Rc8 17. Rd1 b3 18. a5 Be7 19. Bg5 Bxg5 20. Nxg5 h4 21. h3 Rc5 22. Ra4 Qb5 23. Qg4 0-0 24. Ne4 Nh6 25. Nf6+ Kh8 26. Qxh4 Qe2 27. Rad4 Rxe5 28. R4d2 Qb5 29. Rxd7 Qxa5 30. R1d3 Rf5 31. Ne4 Qe5 32. f3 a5 33. g4 Rf4 34. Rd8 Rg8 35. Rxg8+ Kxg8 36. Rd8+ Kh7 37. Ng5+ Kg6 38. Qh5+ Kf6 39. Nh7+ 1-0

[Event "Heraklion Gazi op 13th"]
[Site "Heraklion"]
[Date "2017.08.03"]
[Round "7"]
[White "Betsakos, Konstantinos"]
[Black "Vitsaxaki, Iris"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1832"]
[BlackElo "1419"]
[PlyCount "63"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. c3 Nf6 6. e5 Ne4 7. Bd5 Nc5 8. cxd4 Ne6 9. Bb3 Na5 10. Ba4 0-0 11. 0-0 d6 12. b4 Nc4 13. Bc2 dxe5 14. Qd3 e4 15. Qxe4 g6 16. Nbd2 Nd6 17. Qe3 Ng7 18. Bb2 Ngf5 19. Qb3 Bf6 20. Rfe1 Bd7 21. a4 c6 22. Ba3 Nxd4 23. Nxd4 Bxd4 24. Rad1 Bf6 25. b5 Be7 26. Nc4 Be6 27. Rxe6 fxe6 28. Nxd6 Qb6 29. Qxe6+ Kh8 30. Bb2+ Bf6 31. Bxf6+ Rxf6 32. Qxf6+ 1-0

[Event "Heraklion Gazi op 13th"]
[Site "Heraklion"]
[Date "2017.08.02"]
[Round "6"]
[White "Kudriashova, Irina"]
[Black "Betsakos, Konstantinos"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2103"]
[BlackElo "1832"]
[PlyCount "112"]
[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. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e3 d6 6. Nge2 Nf6 7. 0-0 Be6 8. Nd5 Rb8 9. Nec3 0-0 10. h3 Qd7 11. Kh2 Nd8 12. d3 c6 13. Nxf6+ Bxf6 14. Ne4 Be7 15. b3 f5 16. Nc3 Bf6 17. Bb2 d5 18. Qc2 b5 19. Rfd1 Nf7 20. Ne2 Qd6 21. a4 b4 22. Rac1 Rfc8 23. Qd2 d4 24. Rc2 c5 25. f4 g5 26. fxe5 Bxe5 27. exd4 cxd4 28. Qe1 Re8 29. Qf2 Rbd8 30. Rf1 Qc5 31. Bc1 Qf8 32. Ng1 Qg7 33. Nf3 Bf6 34. Re2 h6 35. Rfe1 Bd7 36. Rxe8+ Bxe8 37. Re2 Bc6 38. Nxg5 hxg5 39. Bxc6 Nh6 40. Qe1 Kh7 41. Re8 Rxe8 42. Qxe8 Be5 43. Qd7 Qxd7 44. Bxd7 Kg6 45. Kg2 Ng8 46. h4 Nf6 47. Be6 g4 48. Bd2 a5 49. c5 Nh5 50. Be1 Kf6 51. Bd7 Ng7 52. c6 Bc7 53. Bd2 Nh5 54. Bg5+ Ke5 55. Be8 Nf6 56. Bf7 Nd5 1-0

[Event "Heraklion Gazi op 13th"]
[Site "Heraklion"]
[Date "2017.08.01"]
[Round "5"]
[White "Betsakos, Konstantinos"]
[Black "Marountas, Ioannis"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1832"]
[BlackElo "2039"]
[PlyCount "63"]
[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. Nf3 g6 3. Bf4 Bg7 4. Nbd2 0-0 5. e3 d6 6. Bc4 h6 7. h3 Nfd7 8. Bg3 e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. e4 Nc6 12. 0-0 Kh8 13. c3 Qe7 14. Kh1 Be6 15. Qe2 Rad8 16. Rad1 Rd7 17. Bxe6 Qxe6 18. Nc4 Rfd8 19. b3 Kg8 20. f3 f6 21. Ne3 Ne7 22. Rxd7 Rxd7 23. Rd1 Rxd1+ 24. Qxd1 Kf7 25. Bf2 a6 26. Nc4 Bf8 27. Kh2 Ke8 28. Qd2 Qd7 29. Qe2 h5 30. Be3 Nc6 31. b4 Nd8 32. Na5 1/2-1/2

[Event "Heraklion Gazi op 13th"]
[Site "Heraklion"]
[Date "2017.07.31"]
[Round "4"]
[White "Betsakos, Konstantinos"]
[Black "Lirindzakis, Timotheos"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "1832"]
[BlackElo "2172"]
[PlyCount "24"]
[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. Nf3 d5 3. e3 e6 4. Nbd2 b6 5. Bd3 Bb7 6. 0-0 Bd6 7. b3 Nbd7 8. Bb2 0-0 9. c4 Ne4 10. Qc2 f5 11. cxd5 exd5 12. Ne5 Nxd2 1/2-1/2

[Event "Heraklion Gazi op 13th"]
[Site "Heraklion"]
[Date "2017.07.29"]
[Round "2"]
[White "Betsakos, Konstantinos"]
[Black "Galojan, Lilit"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1832"]
[BlackElo "2277"]
[PlyCount "52"]
[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. Nf3 e6 3. Bf4 b6 4. Nbd2 Bb7 5. e3 Be7 6. Bd3 Nh5 7. Bg3 d6 8. c3 Nd7 9. Qe2 a6 10. Be4 c6 11. Nf1 b5 12. N3d2 g6 13. Bf3 Ng7 14. h4 h5 15. e4 e5 16. Ne3 Qb6 17. Qd3 Ne6 18. Nc2 Rd8 19. b4 c5 20. d5 Ng7 21. Be2 Rc8 22. f3 Qc7 23. Rc1 Nb6 24. Bf2 Na4 25. Nb1 f5 26. Qd2 c4 0-1

[Event "GRE-chT 45th"]
[Site "Achaia"]
[Date "2017.07.08"]
[Round "7.15"]
[White "Betsakos, Konstantinos"]
[Black "Nikolaou, Theodoros"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1832"]
[BlackElo "1143"]
[PlyCount "75"]
[EventDate "2017.07.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Triandrias PG"]
[BlackTeam "Triandrias Chess Intervention"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. c4 e6 2. g3 Nf6 3. Bg2 Be7 4. d3 0-0 5. Nf3 d5 6. Bd2 dxc4 7. dxc4 Nc6 8. 0-0 b6 9. Ne5 Bb7 10. Nxc6 Bxc6 11. Bxc6 Rb8 12. Bf4 Qxd1 13. Rxd1 Bd8 14. Nc3 Be7 15. b3 Bd6 16. Bxd6 cxd6 17. Rxd6 Rfd8 18. Rad1 Rxd6 19. Rxd6 h6 20. Kg2 a5 21. e4 Ng4 22. f4 Ne3+ 23. Kf3 Nc2 24. e5 Nb4 25. a3 Nc2 26. Nb5 Rc8 27. Na7 Rc7 28. Be4 g6 29. Nb5 Ne1+ 30. Ke2 Rc8 31. Kxe1 a4 32. Rc6 Rd8 33. Nd6 axb3 34. Rc8 Rxc8 35. Nxc8 b2 36. Kd2 Kg7 37. Kc2 b1Q+ 38. Kxb1 1-0

[Event "GRE-chT 45th"]
[Site "Achaia"]
[Date "2017.07.07"]
[Round "6.12"]
[White "Betsakos, Konstantinos"]
[Black "Alexakis, Georgios"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1832"]
[BlackElo "2088"]
[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 "Triandrias PG"]
[BlackTeam "Peiraikos PG"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. e5 Nd5 5. Nc3 Nc7 6. Bxc6 dxc6 7. Ne4 Ne6 8. d3 g6 9. Be3 b6 10. Qd2 Bg7 11. Bh6 Qc7 12. 0-0-0 Bd7 13. Bxg7 Nxg7 14. Rhe1 0-0-0 15. h3 h6 16. Qc3 Be6 17. b3 Nf5 18. Kb2 Nd4 19. a4 Nxf3 20. gxf3 a5 21. Rh1 Rd4 22. f4 Rhd8 23. Qe1 c4 24. Qe2 cxb3 25. cxb3 Rb4 26. Nd2 Qd7 27. Nc4 Qd4+ 28. Kc2 b5 29. axb5 cxb5 30. Nxa5 Rd7 31. Qe3 Rc7+ 32. Nc4 bxc4 33. dxc4 Bf5+ 34. Kc1 Rcxc4+ 0-1

