[Event "GRE-chT 37th"]
[Site "Kallithea"]
[Date "2009.07.04"]
[Round "1"]
[White "Dermentzis, Konstantinos"]
[Black "Papadogiannis, Sevastianos"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1834"]
[BlackElo "1937"]
[PlyCount "98"]
[EventDate "2009.07.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Nge2 0-0 6. Ng3 e5 7. d5 Ne8 8. Be2 c6 9. 0-0 f5 10. exf5 gxf5 11. f4 Qb6+ 12. Kh1 e4 13. Na4 Qc7 14. Bd2 b5 15. cxb5 cxd5 16. Bc3 Qb7 17. Nh5 Bxc3 18. Nxc3 Be6 19. g4 fxg4 20. Bxg4 Bxg4 21. Rg1 Nd7 22. Rxg4+ Kh8 23. Qxd5 Qxd5 24. Nxd5 Ndf6 25. Nhxf6 Nxf6 26. Rg5 Rae8 27. Ne3 h6 28. Rg2 Nh5 29. Rg6 Rf6 30. Rag1 Kh7 31. Rxf6 Nxf6 32. Rd1 Rd8 33. Nf5 Kg6 34. Nd4 Kf7 35. Rc1 Rd7 36. Nc6 Nh5 37. Rd1 Kf6 38. Rf1 Ng7 39. f5 d5 40. Nd4 Rf7 41. a4 Ke5 42. Nc6+ Kd6 43. f6 Ne6 44. Rf5 e3 45. Re5 d4 46. Kg2 Rxf6 47. Rxe6+ Rxe6 48. Kf1 d3 49. Nd4 e2+ 0-1

[Event "GRE-ch U16"]
[Site "Kallithea"]
[Date "2009.07.01"]
[Round "9"]
[White "Dermentzis, Konstantinos"]
[Black "Barbagiannis, Panayotis"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "1834"]
[BlackElo "1922"]
[PlyCount "42"]
[EventDate "2009.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 c6 8. Bg2 d5 9. 0-0 0-0 10. Rfe1 Nbd7 11. Rac1 Bb7 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Nf6 15. Qe3 Qe7 16. Ne5 Rac8 17. c5 Nd5 18. Bxd5 cxd5 19. b4 bxc5 20. bxc5 f6 21. Nd3 Rfe8 1/2-1/2

[Event "GRE-ch U16"]
[Site "Kallithea"]
[Date "2009.06.30"]
[Round "8"]
[White "Pappelis, Dimitrios"]
[Black "Dermentzis, Konstantinos"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "1985"]
[BlackElo "1834"]
[PlyCount "121"]
[EventDate "2009.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. e3 Nbd7 5. Nf3 Be7 6. Bd3 0-0 7. 0-0 c5 8. Ne5 Ne8 9. Bxe7 Qxe7 10. f4 Nd6 11. Rf3 f5 12. Rh3 cxd4 13. exd4 Nxe5 14. dxe5 Ne4 15. Bxe4 fxe4 16. Ne2 Bd7 17. Qd2 Qc5+ 18. Kh1 Qf2 19. Qe3 Qxe3 20. Rxe3 Rf5 21. Rb3 b6 22. g3 Rc8 23. Nd4 Rf7 24. Re3 g6 25. c3 Re7 26. Kg2 Bc6 27. Kf2 Bd7 28. Re2 Rf7 29. Ke3 Rc4 30. g4 Rf8 31. Rg1 Kf7 32. h4 Rcc8 33. Rh2 h6 34. Rf2 Ke7 35. Rgf1 Rf7 36. Rg1 Rcf8 37. Rgf1 Rg8 38. Rg1 Rgf8 39. Rgf1 Rg7 40. Rh1 Rgf7 41. h5 g5 42. Rhf1 gxf4+ 43. Rxf4 Rxf4 44. Rxf4 Rg8 45. Rf6 Rxg4 46. Rxh6 Kf7 47. Rf6+ Kg8 48. Nxe6 Bxe6 49. Rxe6 Rg3+ 50. Kf4 Rf3+ 51. Kg4 Rf7 52. Rg6+ Kf8 53. Rf6 Rxf6 54. exf6 Kf7 55. Kf4 Kxf6 56. c4 dxc4 57. Kxe4 c3 58. bxc3 Kg5 59. Kd5 Kxh5 60. Kc6 Kg5 61. Kb7 1-0

[Event "GRE-ch U16"]
[Site "Kallithea"]
[Date "2009.06.29"]
[Round "7"]
[White "Konstantinidis, Konstantinos"]
[Black "Dermentzis, Konstantinos"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1938"]
[BlackElo "1834"]
[PlyCount "142"]
[EventDate "2009.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 Nc6 6. h3 Nf6 7. Ne2 0-0 8. 0-0 h6 9. Nd2 Ne7 10. Qc2 c6 11. f4 c5 12. dxc5 Bxc5+ 13. Kh2 Nc6 14. Nf3 Re8 15. b4 Bd6 16. Nfd4 Ne4 17. Nxc6 bxc6 18. c4 Bxb4 19. cxd5 cxd5 20. Qa4 Nc5 21. Qxb4 Nxd3 22. Qd2 Ba6 23. Ba3 Nc5 24. Bxc5 Rxe2 25. Qd4 Re4 26. Qf2 Bxf1 27. Rxf1 Qc7 28. Rd1 Qxf4+ 29. Qxf4 Rxf4 30. Rxd5 Ra4 31. a3 Rc8 32. Bb4 Rc7 33. Kg3 Kh7 34. Kf3 Rxa3+ 35. Bxa3 Rc3+ 36. Kf4 Rxa3 37. Rd7 Kg6 38. g3 Ra4+ 39. Ke3 Ra3+ 40. Kf4 Ra4+ 41. Ke3 Ra1 42. Kf4 a5 43. g4 a4 44. Ra7 a3 45. Kg3 a2 46. Kg2 h5 47. Ra6+ Kh7 48. Kh2 f6 49. Ra7 h4 50. Kg2 Kg8 51. Ra8+ Kf7 52. Ra7+ Ke8 53. Ra8+ Kd7 54. Ra7+ Kc6 55. Ra6+ Kb5 56. Ra8 g6 57. Kh2 f5 58. gxf5 gxf5 59. Kg2 f4 60. Kh2 f3 61. Rb8+ Kc6 62. Rc8+ Kd7 63. Rd8+ Ke6 64. Re8+ Kd5 65. Rd8+ Ke4 66. Re8+ Kd3 67. Re1 Rb1 68. Rc1 Rb2+ 69. Kh1 f2 70. Kg2 f1Q+ 71. Kxf1 Rb1 0-1

[Event "GRE-ch U16"]
[Site "Kallithea"]
[Date "2009.06.28"]
[Round "6"]
[White "Dermentzis, Konstantinos"]
[Black "Abatzis, Antonios"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1834"]
[BlackElo "1734"]
[PlyCount "63"]
[EventDate "2009.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bf5 6. Qb3 Qb6 7. cxd5 Qxb3 8. axb3 cxd5 9. Nb5 Kd8 10. Ne5 Be6 11. Rxa7 Rxa7 12. Nxa7 Nbd7 13. Nxd7 Kxd7 14. Bd2 b6 15. Bb5+ Kc7 16. 0-0 Ne4 17. Bb4 Nd6 18. Rc1+ Kb7 19. Bxd6 exd6 20. Nc6 Bg7 21. Nb4 Rf8 22. Bc6+ Kb8 23. Bxd5 Rc8 24. Nc6+ Rxc6 25. Bxc6 Bxb3 26. Bb5 Bf8 27. Bc4 Bxc4 28. Rxc4 Kb7 29. d5 f6 30. Kf1 Ka6 31. Rc8 Bh6 32. Rc7 1-0

[Event "GRE-ch U16"]
[Site "Kallithea"]
[Date "2009.06.28"]
[Round "5"]
[White "Kosmidis, Giannis"]
[Black "Dermentzis, Konstantinos"]
[Result "1/2-1/2"]
[ECO "B14"]
[BlackElo "1834"]
[PlyCount "79"]
[EventDate "2009.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 cxd4 4. exd4 e6 5. Nc3 Be7 6. Nf3 d5 7. Bg5 Nc6 8. Be2 0-0 9. 0-0 b6 10. Rc1 Bb7 11. Re1 Rc8 12. cxd5 Nxd5 13. Bxe7 Ncxe7 14. Bd3 Nf6 15. Ne5 Ned5 16. Ne2 Nb4 17. Rxc8 Qxc8 18. Bb1 Qa8 19. a3 Nc6 20. Qc2 Rd8 21. f3 g6 22. Ba2 Qc8 23. Rc1 Nxe5 24. dxe5 Qxc2 25. Rxc2 Nd5 26. Kf2 Rd7 27. g3 Rc7 28. Rxc7 Nxc7 29. f4 Bd5 30. Bb1 Na6 31. b4 Nc7 32. Nc3 Bc6 33. Ke3 Nb5 34. Nxb5 Bxb5 35. Kd4 Kf8 36. Bc2 Ke7 37. a4 Bc6 38. a5 Bb5 39. Bd3 Bc6 40. Be4 1/2-1/2

[Event "GRE-ch U16"]
[Site "Kallithea"]
[Date "2009.06.27"]
[Round "4"]
[White "Dermentzis, Konstantinos"]
[Black "Malamatas, Konstantinos"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1834"]
[BlackElo "1970"]
[PlyCount "58"]
[EventDate "2009.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 d6 6. Nc3 Bxa6 7. Nf3 g6 8. g3 Bg7 9. Bg2 Nbd7 10. Rb1 0-0 11. 0-0 Nb6 12. b3 Bc8 13. Re1 Bf5 14. e4 Bc8 15. Bb2 Nfd7 16. a4 c4 17. b4 Bxc3 18. Bxc3 Nxa4 19. Qd4 Nxc3 20. Qxc3 Nb6 21. Bf1 Bd7 22. b5 Qc7 23. Nd4 Qc5 24. Rb4 f5 25. Nc6 Bxc6 26. bxc6 fxe4 27. Bxc4 Qxf2+ 28. Kh1 Nxc4 29. c7 Ra2 0-1

[Event "GRE-ch U16"]
[Site "Kallithea"]
[Date "2009.06.26"]
[Round "2"]
[White "Dermentzis, Konstantinos"]
[Black "Skoulakis, Charalambos"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1834"]
[BlackElo "2091"]
[PlyCount "64"]
[EventDate "2009.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. Qb3 Qb6 6. Nc3 e6 7. Bd3 Nbd7 8. 0-0 Be7 9. c5 Qc7 10. e4 dxe4 11. Nxe4 Bxf3 12. gxf3 Nd5 13. a3 0-0 14. Qc2 e5 15. Nc3 N5f6 16. Re1 Rfe8 17. b4 exd4 18. Ne2 Rad8 19. f4 Nf8 20. Bb2 Ne6 21. f5 Ng4 22. Ng3 Ng5 23. Re2 Nh3+ 24. Kh1 Qf4 25. Be4 Bf6 26. Bc1 Nhxf2+ 27. Kg2 Ne3+ 28. Bxe3 dxe3 29. Rae1 Ng4 30. h3 Bh4 31. hxg4 Qxg3+ 32. Kf1 Qf4+ 0-1

[Event "GRE-ch U16"]
[Site "Kallithea"]
[Date "2009.06.26"]
[Round "3"]
[White "Tassis, Ioannis"]
[Black "Dermentzis, Konstantinos"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1728"]
[BlackElo "1834"]
[PlyCount "108"]
[EventDate "2009.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Bc4 Nb6 7. Bb3 d5 8. exd6 Qxd6 9. Nf3 Be6 10. Be3 Bxb3 11. Qxb3 e6 12. 0-0 Be7 13. Nc3 0-0 14. Rfd1 Rfd8 15. Rac1 Qb4 16. Qxb4 Nxb4 17. a3 N4d5 18. Ne4 Nd7 19. Nc3 N7f6 20. Nb5 a6 21. Nc3 Rac8 22. Nxd5 Nxd5 23. Rxc8 Rxc8 24. Rc1 Rxc1+ 25. Bxc1 Kf8 26. Kf1 Bf6 27. Ke2 Ke7 28. Kd3 Kd6 29. Bd2 Bd8 30. Be3 f6 31. Ke4 Bb6 32. Kd3 Kc6 33. Nd2 Ba7 34. h3 Bb8 35. Nc4 Bc7 36. Ke4 b5 37. Nd2 f5+ 38. Kd3 f4 39. Ne4 fxe3 40. fxe3 e5 41. Ng5 exd4 42. e4 Nf4+ 43. Kxd4 h6 44. Nf3 Nxg2 45. e5 Kd7 46. Ke4 Bb6 47. Kf5 Ne3+ 48. Kg6 Ke6 49. Kxg7 Nf5+ 50. Kg6 Bc7 51. Nd2 Bxe5 52. Nb3 Bd6 53. Nd2 Bf4 54. Ne4 Ke5 0-1

[Event "GRE-ch U14"]
[Site "Kallithea"]
[Date "2008.07.04"]
[Round "9"]
[White "Vasiliadis, Anastasios"]
[Black "Dermentzis, Konstantinos"]
[Result "1-0"]
[ECO "A57"]
[BlackElo "1812"]
[PlyCount "75"]
[EventDate "2008.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6 8. Bf4 g5 9. Be3 Nxe4 10. Bd3 Nf6 11. Bxg5 Bg7 12. Qe2 Bg4 13. f3 Bh5 14. Nh3 Bg6 15. Nf4 Bxd3 16. Qxd3 Nbd7 17. 0-0 0-0 18. Kh1 Ra5 19. a4 Nb6 20. b3 Qa8 21. Rad1 c4 22. bxc4 Rxa4 23. Bxf6 Bxf6 24. Nh5 Nd7 25. Qf5 Qd8 26. f4 Kh8 27. Rf3 Rg8 28. g4 Ra1 29. Rxa1 Bxa1 30. g5 f6 31. h4 fxg5 32. hxg5 Nf8 33. Qb1 Qa5 34. Rb3 Bc3 35. Nxc3 bxc3 36. Qc1 Ng6 37. Rb5 Qa2 38. Qxc3+ 1-0

[Event "GRE-ch U14"]
[Site "Kallithea"]
[Date "2008.07.02"]
[Round "7"]
[White "Karapiperis, Alexandros"]
[Black "Dermentzis, Konstantinos"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "1812"]
[PlyCount "79"]
[EventDate "2008.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d5 8. cxd4 Bg4 9. Be3 e6 10. 0-0 Be7 11. Nc3 0-0 12. a3 Bf5 13. h3 Na5 14. Bc2 Bxc2 15. Qxc2 Rc8 16. Qe2 Nb3 17. Rad1 Nc4 18. Rd3 Nxe3 19. Rxe3 Na5 20. Nd2 Nc4 21. Nxc4 Rxc4 22. Qg4 Qb6 23. Rg3 g6 24. Ne2 Qxb2 25. f4 Rc2 26. Re1 Kh8 27. Kh2 h5 28. Qf3 Bh4 29. f5 exf5 30. Nf4 Bxg3+ 31. Qxg3 Rg8 32. Qg5 Rg7 33. e6 fxe6 34. Rxe6 Qb5 35. Qd8+ Kh7 36. Re8 Kh6 37. Rh8+ Rh7 38. Qf8+ Kg5 39. Ne6+ Kh4 40. Qf6+ 1-0

[Event "GRE-ch U14"]
[Site "Kallithea"]
[Date "2008.07.01"]
[Round "6"]
[White "Dermentzis, Konstantinos"]
[Black "Terzis, Filippos Stamatis"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1812"]
[PlyCount "47"]
[EventDate "2008.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Qxd5 4. Nc3 Qd8 5. e4 e6 6. Nf3 Bb4 7. Bd3 Nc6 8. Bc2 0-0 9. 0-0 Ne7 10. e5 Nd7 11. Bxh7+ Kh8 12. Ng5 g6 13. Bxg6 fxg6 14. Qg4 Nf6 15. exf6 Rxf6 16. Qh4+ Kg7 17. Qh7+ Kf8 18. Qh8+ Ng8 19. Nh7+ Kf7 20. Bh6 e5 21. d5 Ke7 22. Bg5 Bf5 23. Bxf6+ Nxf6 24. Qxf6+ 1-0

[Event "GRE-ch U14"]
[Site "Kallithea"]
[Date "2008.06.30"]
[Round "4"]
[White "Dermentzis, Konstantinos"]
[Black "Zervas, Ilias"]
[Result "0-1"]
[ECO "D91"]
[WhiteElo "1812"]
[PlyCount "128"]
[EventDate "2008.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 dxc4 6. e4 0-0 7. Bxc4 c5 8. e5 cxd4 9. Nb5 Ne4 10. Bf4 Qa5+ 11. Kf1 Nc6 12. Qe2 Bf5 13. g4 Be6 14. Bxe6 fxe6 15. Qxe4 Qxb5+ 16. Kg2 Rad8 17. Ng5 Bh6 18. Rae1 Bxg5 19. Bxg5 Qd5 20. h4 Qxe4+ 21. Rxe4 Kg7 22. Bd2 Rd5 23. f4 Rc5 24. Rc1 Rxc1 25. Bxc1 Rd8 26. Bd2 Kf7 27. Kf2 Ke8 28. Re1 Kd7 29. Rh1 Rf8 30. g5 Nxe5 31. Ke2 Nc6 32. Kd3 Kd6 33. h5 Kd5 34. hxg6 hxg6 35. Rh6 Rg8 36. Rh7 e5 37. fxe5 Nxe5+ 38. Ke2 Ke6 39. Rh4 Rd8 40. b3 d3+ 41. Ke3 Kf5 42. Ra4 a6 43. Rb4 Rd7 44. Rb6 e6 45. Rb4 Rh7 46. Bc3 Rh3+ 47. Kd2 Rh2+ 48. Ke3 Re2+ 49. Kd4 Nc6+ 50. Kxd3 Nxb4+ 51. Kxe2 Nxa2 52. Bd2 Ke4 53. Be3 Nc3+ 54. Kd2 Nd5 55. Bg1 Kf4 56. Kd3 Kxg5 57. Kd4 Kf5 58. Kc5 g5 59. b4 g4 60. Bh2 Ke4 61. Kd6 Nxb4 62. Kxe6 Kf3 63. Bg1 Kg2 64. Be3 Kf1 0-1

[Event "GRE-ch U14"]
[Site "Kallithea"]
[Date "2008.06.29"]
[Round "2"]
[White "Dermentzis, Konstantinos"]
[Black "Fragkos, Vasilios"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1812"]
[BlackElo "1986"]
[PlyCount "70"]
[EventDate "2008.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 b5 2. e4 Bb7 3. f3 a6 4. Bd3 e6 5. Ne2 d5 6. 0-0 c5 7. c3 Nf6 8. e5 Nfd7 9. f4 Qb6 10. Nd2 cxd4 11. cxd4 Nc6 12. Nf3 Be7 13. Kh1 g6 14. Bd2 a5 15. g4 f5 16. gxf5 gxf5 17. Rg1 Kf7 18. Ng5+ Bxg5 19. Rxg5 Rhg8 20. Nc3 Rxg5 21. fxg5 Ncxe5 22. Qh5+ Kg7 23. Rg1 Ng6 24. Qh6+ Kg8 25. h4 Qxd4 26. h5 Qh4+ 27. Kg2 d4+ 28. Kf1 Qh3+ 29. Ke1 dxc3 30. Bxc3 Qe3+ 31. Kd1 Qxg1+ 32. Kc2 Qh2+ 33. Kb1 Nde5 34. Bxe5 Qxe5 35. hxg6 Qe1+ 0-1

[Event "GRE-ch U14"]
[Site "Chalkidiki"]
[Date "2007.06.26"]
[Round "3"]
[White "Pavlidou, Ekaterini"]
[Black "Dermentzis, Konstantinos"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2004"]
[BlackElo "1826"]
[PlyCount "89"]
[EventDate "2007.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. g3 Bxa6 7. Bg2 d6 8. Bd2 Bg7 9. Bc3 0-0 10. h4 Nbd7 11. Nh3 Nb6 12. Nf4 h5 13. 0-0 Bb5 14. b3 Ra7 15. a4 Bd7 16. e4 Ng4 17. Bxg7 Kxg7 18. Nc3 Ra5 19. Nd3 Qc7 20. Qd2 Rfa8 21. f4 c4 22. b4 R5a7 23. Nb2 Nxa4 24. Qd4+ Kg8 25. Nbxa4 Bxa4 26. b5 Qb7 27. Bh3 Bb3 28. Rae1 Ra3 29. Bxg4 hxg4 30. f5 f6 31. fxg6 Kg7 32. e5 dxe5 33. Qxg4 Bc2 34. Qe6 Bxg6 35. Ne4 Bxe4 36. Rxe4 Rxg3+ 37. Kh1 Raa3 38. Rg4+ Rxg4 39. Qxg4+ Kf8 40. Qe6 Rd3 41. Qc6 Qa7 42. Qc8+ Kf7 43. Rg1 Rh3+ 44. Qxh3 Qd4 45. Qe6+ 1-0

[Event "Kalamaria op 3rd"]
[Site "Kalamaria"]
[Date "2006.08.30"]
[Round "1"]
[White "Dermentzis, Konstantinos"]
[Black "Parligras, Mircea Emilian"]
[Result "0-1"]
[ECO "E15"]
[BlackElo "2510"]
[PlyCount "74"]
[EventDate "2006.08.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. Bg2 Nc6 7. dxc5 Bxc5 8. a3 Rc8 9. 0-0 Be7 10. b3 d5 11. cxd5 Nd4 12. Qb2 Nxe2+ 13. Kh1 Nxc1 14. Rxc1 Nxd5 15. Rxc8 Qxc8 16. Ra2 0-0 17. Qc2 Bf6 18. Nfd2 Qd7 19. Nc4 Rc8 20. Qd2 Bxc4 21. bxc4 Rxc4 22. Rc2 Qc6 23. Rxc4 Qxc4 24. Qd1 g6 25. Bf1 Qc5 26. Qd2 Bd4 27. Kg1 h5 28. a4 Nf6 29. Qe2 Ng4 30. Qc4 Bxf2+ 31. Kh1 Qf5 32. Qd3 Qf6 33. Bg2 Bc5 34. Qf3 Qd4 35. Qf1 Nf2+ 36. Kg1 Qxa4 37. h3 Nxh3+ 0-1

[Event "GRE-ch U12"]
[Site "Ermioni"]
[Date "2006.??.??"]
[Round "8.2"]
[White "Dermentzis, Konstantinos"]
[Black "Skoulakis, Charalambos"]
[Result "0-1"]
[ECO "D11"]
[BlackElo "1916"]
[PlyCount "58"]
[EventDate "2006.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. d4 Bg4 5. Qb3 Qc7 6. cxd5 Bxf3 7. gxf3 cxd5 8. Nc3 e6 9. Nb5 Qb6 10. Qc2 Nc6 11. a3 a6 12. Nc3 Bd6 13. Bd3 0-0 14. f4 Rac8 15. Bd2 Na5 16. b4 Nc4 17. 0-0 Qc7 18. Rfc1 b5 19. Be1 Qe7 20. Ra2 g6 21. Qe2 Nh5 22. Raa1 Qh4 23. Rcb1 Kh8 24. Qf3 Rg8 25. Qg2 g5 26. f3 Nxe3 27. Qd2 gxf4+ 28. Kh1 Qh3 29. Be2 Rg2 0-1

[Event "GRE-ch U12"]
[Site "Ermioni"]
[Date "2006.??.??"]
[Round "7.2"]
[White "Kazakos, Emmanouil"]
[Black "Dermentzis, Konstantinos"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1994"]
[PlyCount "117"]
[EventDate "2006.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 d6 7. Bc4 e6 8. 0-0 Be7 9. Qe2 0-0 10. a3 a6 11. Qe4 Nb6 12. Bd3 g6 13. Bh6 Re8 14. h4 dxe5 15. dxe5 Qd5 16. Qe2 Nd4 17. Nxd4 Qxd4 18. Be3 Qd8 19. h5 Nd5 20. hxg6 hxg6 21. Bh6 Bg5 22. Bxg5 Qxg5 23. Re1 Rd8 24. Bc4 Nf4 25. Qf3 Rd4 26. Bf1 Rb8 27. Qe3 Rd3 28. Qa7 Rh3 29. Qxb8 Rh8 30. Qxc8+ Kg7 31. Qxh8+ Kxh8 32. g3 Qg4 33. Nc3 Nh5 34. Be2 Qh3 35. Bxh5 gxh5 36. Re4 Qf5 37. Kg2 Kg7 38. Rae1 Kf8 39. Na4 b5 40. Nc5 Qg5 41. Rf4 Qe7 42. Nxa6 Qb7+ 43. Kh2 Qxa6 44. Rd1 Qc8 45. Rfd4 Qc2 46. R1d2 Qc5 47. f4 Kg7 48. a4 bxa4 49. Rxa4 Qb5 50. Rad4 Qb3 51. R4d3 Qb4 52. b3 Kg6 53. Rc2 Kg7 54. Rdc3 h4 55. Kh3 Qb7 56. Kxh4 Qh1+ 57. Kg5 Qh3 58. Rf2 Qh6+ 59. Kg4 1-0

[Event "GRE-ch U12"]
[Site "Ermioni"]
[Date "2006.??.??"]
[Round "5.3"]
[White "Sourgkounis, Angelos"]
[Black "Dermentzis, Konstantinos"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "118"]
[EventDate "2006.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 d5 4. Bg2 Bg7 5. 0-0 0-0 6. c3 c6 7. Bg5 Bf5 8. Nbd2 Nbd7 9. Re1 Ne4 10. Nxe4 Bxe4 11. Qc1 Re8 12. Bh6 Qc7 13. Bxg7 Kxg7 14. Nd2 Bxg2 15. Kxg2 e5 16. e3 Re7 17. Qc2 Rae8 18. Re2 Qb6 19. Rae1 Qa6 20. b3 Qb6 21. dxe5 Nxe5 22. c4 dxc4 23. Nxc4 Nxc4 24. Qxc4 Rd7 25. Qc3+ Kg8 26. Rd2 Red8 27. Red1 Rxd2 28. Rxd2 Rxd2 29. Qxd2 Qc7 30. h3 c5 31. Qc3 b6 32. f3 b5 33. a3 a6 34. a4 bxa4 35. bxa4 Qb6 36. Qe5 c4 37. Qe8+ Kg7 38. Qe5+ Kg8 39. Qe8+ Kg7 40. Qe5+ Qf6 41. Qxf6+ Kxf6 42. Kf2 Ke5 43. Ke2 Kd5 44. Kd2 a5 45. Kc3 h5 46. e4+ Kc5 47. f4 f6 48. g4 hxg4 49. hxg4 g5 50. fxg5 fxg5 51. e5 Kd5 52. e6 Kxe6 53. Kxc4 Ke5 54. Kb5 Kf4 55. Kxa5 Kxg4 56. Kb5 Kh3 57. a5 g4 58. a6 g3 59. a7 g2 1/2-1/2

[Event "GRE-chT 34th"]
[Site "Ermioni Argolidas"]
[Date "2005.07.11"]
[Round "9"]
[White "Dermentzis, Konstantinos"]
[Black "Mandali, Aggeliki"]
[Result "0-1"]
[ECO "A85"]
[PlyCount "147"]
[EventDate "2005.07.04"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Bd6 5. Nc3 f5 6. Bd3 Nf6 7. 0-0 0-0 8. a3 a5 9. Rb1 Ne4 10. Qc2 Qe7 11. c5 Bc7 12. b4 axb4 13. axb4 Nd7 14. b5 Ndf6 15. b6 Bb8 16. Bb2 Bd7 17. Ra1 Rxa1 18. Rxa1 Ng4 19. Nd1 h6 20. h3 Ngf6 21. Ra2 g5 22. Nh2 g4 23. hxg4 Bxh2+ 24. Kxh2 Nxg4+ 25. Kg1 Qh4 26. g3 Qh2+ 27. Kf1 Nexf2 28. Ba1 Qh1+ 29. Ke2 Nxd1 30. Qxd1 Qxd1+ 31. Kxd1 Nxe3+ 32. Ke1 Ng4 33. Be2 h5 34. Bxg4 hxg4 35. Ra7 Bc8 36. Ra8 Kg7 37. Kf2 Kg6 38. Ke3 Kg5 39. Bc3 Rh8 40. Bd2 Kf6 41. Bc3 Ke7 42. Kf4 Kd7 43. Ra2 Rh1 44. Ra1 Rh2 45. Rg1 Re2 46. Rh1 Re4+ 47. Kg5 Re3 48. Rh7+ Kd8 49. Bd2 Rxg3 50. Bf4 Rh3 51. Rg7 Rh8 52. Be5 Ke8 53. Rc7 Rg8+ 54. Kh6 Kd8 55. Bf6+ Ke8 56. Rxc8+ Kf7 57. Rxg8 Kxg8 58. Be5 Kf7 59. Kh7 f4 60. Bxf4 Kf6 61. Be5+ Kf5 62. Kg7 Kg5 63. Kf7 Kf5 64. Ke7 Ke4 65. Kxe6 g3 66. Bxg3 Kxd4 67. Bf2+ Kc4 68. Kd7 d4 69. Bxd4 Kxd4 70. Kc7 Kxc5 71. Kxb7 Kd5 72. Ka7 c5 73. b7 c4 74. b8Q 0-1

[Event "GRE-chT 34th"]
[Site "Ermioni Argolidas"]
[Date "2005.07.10"]
[Round "8"]
[White "Konstantinidis, Konstantinos"]
[Black "Dermentzis, Konstantinos"]
[Result "1/2-1/2"]
[ECO "B32"]
[PlyCount "87"]
[EventDate "2005.07.04"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qxf6 Nxf6 9. Nc3 d5 10. exd5 Nb4 11. Bd3 Nxd3+ 12. cxd3 Bf5 13. 0-0 0-0-0 14. Re1 Rhe8 15. Bg5 Bxd3 16. Rad1 Bf5 17. Bxf6 gxf6 18. Ne4 Bxe4 19. Rxe4 Rd6 20. Rh4 Red8 21. Rxh7 Rxd5 22. Rc1+ Kb8 23. Kf1 Rd1+ 24. Rxd1 Rxd1+ 25. Ke2 Rb1 26. b3 Rb2+ 27. Ke3 Rxa2 28. Rxf7 Ra3 29. Rxf6 Rxb3+ 30. Ke4 a5 31. Rf3 Rxf3 32. gxf3 Kc7 33. Kxe5 a4 34. Kd4 a3 35. Kc3 b5 36. h4 Kd6 37. h5 Ke6 38. f4 Kf6 39. f3 Kg7 40. f5 Kf6 41. h6 Kf7 42. Kb3 b4 43. f4 Kf6 44. Ka2 1/2-1/2

[Event "GRE-chT 34th"]
[Site "Ermioni Argolidas"]
[Date "2005.07.09"]
[Round "7"]
[White "Dermentzis, Konstantinos"]
[Black "Skoulakis, Charalambos"]
[Result "0-1"]
[ECO "D06"]
[BlackElo "1956"]
[PlyCount "74"]
[EventDate "2005.07.04"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nf3 e6 4. Qb3 Nc6 5. c5 Qd7 6. Nc3 Nf6 7. Bf4 Rb8 8. e3 Be7 9. Bb5 0-0 10. Ne5 Qe8 11. Qa4 a6 12. Nxc6 axb5 13. Nxe7+ Qxe7 14. Qxb5 Nh5 15. Bg3 Nxg3 16. hxg3 c6 17. Qe2 Rfe8 18. 0-0 e5 19. Qd2 Qg5 20. Rfe1 e4 21. Ne2 Re6 22. Nf4 Rh6 23. Qa5 Qe7 24. Qa7 Re8 25. Rec1 g5 26. Ne2 f6 27. Nc3 Qf7 28. Kf1 Qh5 29. Qxb7 Qh1+ 30. Ke2 Qxg2 31. Rf1 Qf3+ 32. Ke1 Rh1 33. Kd2 Rh2 34. Nd1 Bg4 35. Re1 Qf5 36. a4 Bxd1 37. Raxd1 Qxf2+ 0-1

[Event "GRE-chT 34th"]
[Site "Ermioni Argolidas"]
[Date "2005.07.08"]
[Round "5"]
[White "Dermentzis, Konstantinos"]
[Black "Variadakis, Dimitrios"]
[Result "1/2-1/2"]
[ECO "D46"]
[PlyCount "110"]
[EventDate "2005.07.04"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 Nf6 5. e3 Nbd7 6. Bd3 Bd6 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Nf6 10. Bc2 h6 11. 0-0 0-0 12. Be3 Re8 13. Qd3 Bc7 14. c5 e5 15. dxe5 Qxd3 16. Bxd3 Bxe5 17. Nxe5 Rxe5 18. Rad1 Re7 19. Bc4 Be6 20. Bxe6 Rxe6 21. Rd2 Nd5 22. Bd4 Rae8 23. g3 f5 24. f4 Re2 25. Rfd1 Kf7 26. Be5 Rxd2 27. Rxd2 g5 28. Kf2 g4 29. a3 Re7 30. b4 a6 31. Ke2 Rd7 32. Bd6 Rd8 33. Kd3 Re8 34. Re2 Rxe2 35. Kxe2 Ke6 36. Kd3 h5 37. Be5 Ne7 38. Kc4 Ng6 39. Bc3 Ne7 40. a4 Nd5 41. Bd2 Nf6 42. Bc3 Ne4 43. Be1 Kf6 44. b5 Ke6 45. bxa6 bxa6 46. Kd4 Nf6 47. Kc4 Ne4 48. Kd4 Nf6 49. Kc4 Ne4 50. Kd4 Nf6 51. Kc4 Ne4 52. Bc3 Nxc3 53. Kxc3 a5 54. Kd4 Kf6 55. Kc4 Ke6 1/2-1/2

[Event "GRE-chT 34th"]
[Site "Ermioni Argolidas"]
[Date "2005.07.07"]
[Round "4"]
[White "Balogiannis, Thomas"]
[Black "Dermentzis, Konstantinos"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "82"]
[EventDate "2005.07.04"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. Be2 a6 5. a4 Nf6 6. 0-0 g6 7. d3 Bg7 8. h3 0-0 9. Be3 Bd7 10. Qd2 Qc7 11. Nh4 Rab8 12. f4 b5 13. axb5 axb5 14. Ra2 b4 15. Nd1 Ra8 16. Rxa8 Rxa8 17. c4 Ra2 18. Qe1 Ne8 19. b3 Ra3 20. f5 Rxb3 21. Qf2 Nf6 22. g4 Be8 23. g5 Nd7 24. fxg6 hxg6 25. Bg4 Nce5 26. Bxd7 Qxd7 27. Qc2 Rxd3 28. Nf3 Nxf3+ 29. Rxf3 Ra3 30. h4 Qg4+ 31. Qg2 Qxg2+ 32. Kxg2 Bc6 33. Nf2 Ra2 34. Kg3 Be5+ 35. Kh3 Bd7+ 36. Kg2 Bg4 37. Bc1 Bxf3+ 38. Kxf3 b3 39. Nd3 b2 40. Nxb2 Bxb2 41. Bxb2 Rxb2 0-1

[Event "GRE-chT 34th"]
[Site "Ermioni Argolidas"]
[Date "2005.07.06"]
[Round "3"]
[White "Hristodoulaki, Antonia"]
[Black "Dermentzis, Konstantinos"]
[Result "0-1"]
[ECO "C10"]
[PlyCount "136"]
[EventDate "2005.07.04"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bf4 Be7 8. Be2 0-0 9. 0-0 b6 10. Qd3 Bb7 11. c3 c5 12. Rad1 Qc8 13. Ne5 Rd8 14. Bf3 Nd7 15. Bxb7 Qxb7 16. Qf3 Qxf3 17. Nxf3 Nf6 18. Be5 Rac8 19. dxc5 Bxc5 20. Nd4 Ng4 21. Bg3 Bxd4 22. Rxd4 Rxd4 23. cxd4 Rc2 24. Rb1 Rd2 25. h3 Nf6 26. Be5 h6 27. a3 Nd7 28. Kf1 Kh7 29. Ke1 Rc2 30. b3 Nxe5 31. dxe5 Rc5 32. f4 g5 33. g3 Rc3 34. fxg5 Rxg3 35. Kf2 Rxg5 36. Re1 Kg7 37. Kf3 f6 38. exf6+ Kxf6 39. h4 Rg7 40. Rc1 Re7 41. Ke4 Rg7 42. Kf3 h5 43. Rc4 Kf5 44. Rf4+ Ke5 45. Re4+ Kd5 46. Rb4 e5 47. Rb5+ Ke6 48. Rb4 Kf5 49. Rc4 Rg4 50. Rc7 Rxh4 51. Rf7+ Ke6 52. Rxa7 Rh3+ 53. Ke4 Rxb3 54. Ra8 Rb1 55. Re8+ Kf7 56. Rxe5 Re1+ 57. Kf5 Rxe5+ 58. Kxe5 Kg6 59. Kf4 b5 60. Ke5 h4 61. Kd5 h3 62. Kc5 h2 63. Kxb5 h1Q 64. a4 Qa8 65. a5 Kf6 66. Kb6 Ke6 67. Kb5 Qa7 68. a6 Kd5 0-1

[Event "GRE-chT 34th"]
[Site "Ermioni Argolidas"]
[Date "2005.07.05"]
[Round "2"]
[White "Selianiti, Eleana"]
[Black "Dermentzis, Konstantinos"]
[Result "1-0"]
[ECO "C13"]
[PlyCount "75"]
[EventDate "2005.07.04"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Bxf6 Nxf6 8. Nc3 0-0 9. Bc4 Bb4 10. 0-0 b6 11. Nb5 a6 12. Nc3 Bb7 13. Qd3 c5 14. Rad1 b5 15. Ng5 bxc4 16. Qxc4 Bxc3 17. Qxc3 Qd5 18. Nf3 cxd4 19. Rxd4 Rac8 20. Qd3 Qb5 21. c4 Qc5 22. b4 Qxb4 23. Rb1 Qe7 24. g4 Bxf3 25. Qxf3 Rfd8 26. Rb7 Rc7 27. Rxd8+ Qxd8 28. Rxc7 h5 29. Ra7 Qd4 30. Ra8+ Kh7 31. g5 Ng4 32. h3 Qxc4 33. hxg4 Qc1+ 34. Kg2 Qxg5 35. Qe4+ f5 36. Qd4 fxg4 37. Qe4+ g6 38. Qb7+ 1-0

[Event "GRE-chT 34th"]
[Site "Ermioni Argolidas"]
[Date "2005.07.04"]
[Round "1"]
[White "Dermentzis, Konstantinos"]
[Black "Kazantzidis, Ilias"]
[Result "1/2-1/2"]
[ECO "D07"]
[BlackElo "2025"]
[PlyCount "149"]
[EventDate "2005.07.04"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. dxc6 Bxc6 6. Nc3 e6 7. e4 Nf6 8. f3 Be7 9. Bc4 0-0 10. 0-0 a6 11. Bg5 b5 12. Bb3 Bb7 13. Bc2 Nd7 14. Bxe7 Qxe7 15. e5 c5 16. Re1 Rfd8 17. Ne4 cxd4 18. Nd6 Bc6 19. Qxd4 Nxe5 20. Qxe5 Qxd6 21. Qe2 Qd2 22. Rac1 Qxe2 23. Rxe2 Bd5 24. Bb1 Kf8 25. Rce1 Rac8 26. g3 h6 27. Kf2 Rc7 28. Rd2 Rdc8 29. Rdd1 a5 30. a3 Bb3 31. Rd4 Rc1 32. Rxc1 Rxc1 33. Be4 Ke7 34. Rd2 Rd1 35. Rxd1 Bxd1 36. f4 Kd6 37. b4 axb4 38. axb4 Bb3 39. Ke3 Bc4 40. Kd4 f6 41. Bb7 Bd5 42. Ba6 Bc4 43. Bb7 Bd5 44. Ba6 Bc6 45. Bc8 e5+ 46. fxe5+ fxe5+ 47. Kd3 Kd5 48. Bf5 Be8 49. Be4+ Kd6 50. Ke3 Bc6 51. Bf5 Bd5 52. Bd3 Bc4 53. Be4 Ke6 54. h4 Bf1 55. Kf3 Kd6 56. Ke3 Bh3 57. Kd3 Ke6 58. Ke3 Kd6 59. Kd3 Be6 60. Ke3 Bd5 61. Bd3 Bc6 62. Bf5 Ke7 63. Bd3 Ke6 64. Bg6 Kf6 65. Bc2 Bd7 66. Bd3 Be8 67. Kf3 Ke6 68. Ke3 Kd5 69. Be2 Bd7 70. Kd3 e4+ 71. Ke3 Be8 72. Bf1 Bc6 73. Be2 Ke5 74. Bf1 Kf5 75. Be2 1/2-1/2

[Event "World School-ch U12"]
[Site "Chalkidiki"]
[Date "2005.04.23"]
[Round "2"]
[White "Bulmaga, Irina"]
[Black "Dermentzis, Konstantinos"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2122"]
[PlyCount "55"]
[EventDate "2005.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. d4 cxd4 5. Qxd4 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 Qc7 9. 0-0-0 0-0-0 10. Bxf6 gxf6 11. Qxa7 Bh6+ 12. Kb1 Kd7 13. Qd4 Rhg8 14. Rhg1 Ra8 15. Nd5 Bxd5 16. Qxd5 Rgc8 17. Nd4 Ke8 18. Qb3 Kf8 19. Nf5 Bg7 20. Rc1 Qa5 21. a3 b5 22. c4 bxc4 23. Rxc4 Rcb8 24. Rb4 Rxb4 25. Qxb4 Qxb4 26. axb4 Rb8 27. Rc1 Bh8 28. Rc7 1-0

[Event "GRE-ch U12"]
[Site "Panellhnia"]
[Date "2005.??.??"]
[Round "2"]
[White "Dermentzis, Konstantinos"]
[Black "Tsokopoulos, Georgios"]
[Result "1/2-1/2"]
[ECO "E70"]
[PlyCount "90"]
[EventDate "2005.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 c6 6. Ng3 a6 7. a4 a5 8. Be2 0-0 9. 0-0 Na6 10. Be3 h5 11. f3 Nb4 12. Na2 Nxa2 13. Rxa2 Nd7 14. Qd2 c5 15. d5 b6 16. Nh1 Ba6 17. Nf2 Ne5 18. b3 Kh7 19. Qc2 Bc8 20. Bd2 Nd7 21. Bc3 Nb8 22. Bxg7 Kxg7 23. Qc3+ Kg8 24. f4 Re8 25. e5 Ra7 26. Ne4 Bf5 27. Ng3 Qc8 28. Nxf5 Qxf5 29. Bd3 Qc8 30. Re2 dxe5 31. fxe5 e6 32. d6 Nc6 33. Be4 Nd4 34. Rd2 Qd8 35. Rxd4 cxd4 36. Qxd4 Kg7 37. Bc6 Rf8 38. Rf6 Qc8 39. Qe4 Rd8 40. Rf2 Rf8 41. Rf6 Qd8 42. Qd4 Rh8 43. h4 Qb8 44. Qf4 Rf8 45. Qf3 Qd8 1/2-1/2

[Event "GRE-chT"]
[Site "Aghia Pelagia"]
[Date "2004.07.11"]
[Round "9.10"]
[White "Kazakos, Emmanouil"]
[Black "Dermentzis, Konstantinos"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "129"]
[EventDate "2004.07.04"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]
[WhiteTeam "09"]
[BlackTeam "12"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. f4 Nc6 6. Nf3 Bd7 7. Be2 cxd4 8. cxd4 0-0-0 9. 0-0 Nge7 10. Nc3 Nf5 11. Na4 Qc7 12. a3 f6 13. b4 Re8 14. Bd2 Kb8 15. Rc1 Qd8 16. Nc5 Ncxd4 17. Nxd4 Nxd4 18. Bd3 fxe5 19. fxe5 Nc6 20. b5 Nxe5 21. Bf4 Bd6 22. Qe2 Nf7 23. Bxd6+ Nxd6 24. Qe5 Qe7 25. Rf7 Qxf7 26. Qxd6+ Ka8 27. Qc7 Rb8 28. Nxd7 Qh5 29. Nxb8 Rxb8 30. Qxg7 e5 31. Qxh7 Qg4 32. Qf5 Qd4+ 33. Kh1 e4 34. Bf1 Qd2 35. Rb1 e3 36. Qd3 Qxd3 37. Bxd3 Re8 38. Rc1 a6 39. bxa6 bxa6 40. Bxa6 d4 41. Kg1 Ka7 42. Bd3 Rf8 43. Rf1 Rb8 44. Rf7+ Kb6 45. h4 Kc5 46. Rd7 Rb3 47. Be2 Rb1+ 48. Kh2 Rb2 49. Bd3 Rd2 50. Ba6 e2 51. Re7 d3 52. Bxd3 Rxd3 53. Rxe2 Rd6 54. h5 Kc6 55. Re3 Kd7 56. g4 Ra6 57. Kg3 Rb6 58. g5 Rb5 59. Kg4 Ra5 60. g6 Ra4+ 61. Kg5 Ra5+ 62. Kh6 Kd8 63. g7 Ra6+ 64. Kh7 Ra7 65. Kh8 1-0

[Event "GRE-chT"]
[Site "Aghia Pelagia"]
[Date "2004.07.10"]
[Round "8.10"]
[White "Dermentzis, Konstantinos"]
[Black "Vazoura, Konstantina"]
[Result "1-0"]
[ECO "E81"]
[PlyCount "89"]
[EventDate "2004.07.04"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]
[WhiteTeam "12"]
[BlackTeam "13"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bxf6 Bxf6 10. Nd5 Nd7 11. Nxc7 Rb8 12. Nd5 Bg5 13. Nh3 Bh6 14. Nf2 Nc5 15. Nd3 Ne6 16. Nxe5 Nd4 17. Rd1 Ne6 18. Nf6+ Kg7 19. Rxd8 Nxd8 20. Nd5 Bf4 21. Nxf4 f6 22. Ned3 g5 23. Nd5 Nf7 24. Be2 Be6 25. 0-0 Rc8 26. Rc1 Nd6 27. Nf2 b5 28. c5 Ne8 29. Bxb5 Nd6 30. Ba4 Kf7 31. Nd3 Nb7 32. c6 Nd6 33. Nc5 Ne8 34. Nxe6 Kxe6 35. c7 Nd6 36. b4 h6 37. g4 a6 38. Nb6 Re8 39. Bxe8 Nxe8 40. c8Q+ Kf7 41. Rc7+ Kf8 42. Nd7+ Kf7 43. Ne5+ Kf8 44. Rf7+ Kg8 45. Qxe8# 1-0

[Event "GRE-chT"]
[Site "Aghia Pelagia"]
[Date "2004.07.09"]
[Round "7.10"]
[White "Matskalidis, Georgios"]
[Black "Dermentzis, Konstantinos"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "122"]
[EventDate "2004.07.04"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]
[WhiteTeam "14"]
[BlackTeam "12"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Be2 Bd6 6. 0-0 0-0 7. Bg5 Bg4 8. Ne5 Bxe2 9. Qxe2 Re8 10. f4 c6 11. Nd2 Be7 12. Rae1 h6 13. Bxf6 Bxf6 14. Qh5 Bxe5 15. Rxe5 Nd7 16. Rxe8+ Qxe8 17. Nf3 Qe3+ 18. Kh1 Nf6 19. Qh4 Qe7 20. Re1 Qf8 21. Ne5 Qb4 22. b3 Qxd4 23. Nd3 Re8 24. Rxe8+ Nxe8 25. Qe1 Kf8 26. g3 Qe4+ 27. Qxe4 dxe4 28. Ne1 f5 29. Kg2 Ke7 30. c4 Kd6 31. b4 a5 32. a3 axb4 33. axb4 b5 34. cxb5 cxb5 35. Nc2 Kd5 36. Na3 Nc7 37. h3 g6 38. Nc2 h5 39. g4 hxg4 40. hxg4 fxg4 41. Ne3+ Kd4 42. Nxg4 Kc3 43. Nf6 Kxb4 44. Nxe4 Kb3 45. Kg3 Kc2 46. f5 gxf5 47. Nd6 b4 48. Nxf5 Nb5 49. Ne3+ Kd3 50. Nd1 Nc3 51. Nb2+ Kc2 52. Nc4 b3 53. Kf4 Nd5+ 54. Ke5 Nb4 55. Ne3+ Kd2 56. Nf1+ Ke1 57. Ne3 Kd2 58. Nf1+ Ke2 59. Ng3+ Kd3 60. Ne4 b2 61. Nc5+ Kc4 0-1

[Event "GRE-chT"]
[Site "Aghia Pelagia"]
[Date "2004.07.08"]
[Round "6.10"]
[White "Dermentzis, Konstantinos"]
[Black "Mylonas, Konstantinos"]
[Result "0-1"]
[ECO "D45"]
[PlyCount "110"]
[EventDate "2004.07.04"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]
[WhiteTeam "12"]
[BlackTeam "16"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 a6 5. Bd3 dxc4 6. Bxc4 b5 7. Bd3 Bb7 8. 0-0 e6 9. Nc3 Be7 10. Bd2 0-0 11. Rc1 Nbd7 12. Ne4 Nxe4 13. Bxe4 Rc8 14. Ne1 Nf6 15. Bf3 Nd7 16. Nd3 Qb6 17. Rc2 c5 18. Bxb7 Qxb7 19. Nxc5 Nxc5 20. dxc5 Bxc5 21. Qf3 Qxf3 22. gxf3 Bb6 23. Rfc1 Rxc2 24. Rxc2 Rb8 25. b4 Kf8 26. Bc3 g6 27. Kf1 Ke7 28. f4 Rb7 29. Bb2 Rc7 30. Rxc7+ Bxc7 31. Ke2 Bd6 32. a3 Kd7 33. Kd3 Kc6 34. Ke4 f5+ 35. Kd4 Bb8 36. Bc3 Kd6 37. Bb2 Ba7+ 38. Kd3 Kd5 39. Be5 Bb6 40. Bc3 Ba7 41. Be5 Bb6 42. Bc3 Bc7 43. Bb2 e5 44. Bc1 e4+ 45. Kc2 Kc4 46. Bb2 Bd8 47. Bc3 Bh4 48. Be1 h6 49. h3 g5 50. Kd2 Kb3 51. Ke2 Kxa3 52. Bd2 gxf4 53. exf4 Be7 54. f3 exf3+ 55. Kxf3 Bxb4 0-1

[Event "GRE-chT"]
[Site "Aghia Pelagia"]
[Date "2004.07.07"]
[Round "4.10"]
[White "Dermentzis, Konstantinos"]
[Black "Dounis, Alexandros"]
[Result "0-1"]
[ECO "D87"]
[PlyCount "140"]
[EventDate "2004.07.04"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]
[WhiteTeam "12"]
[BlackTeam "08"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 c5 9. Be3 Nc6 10. 0-0 Na5 11. Bd3 c4 12. Bc2 b5 13. Rb1 a6 14. Qd2 Re8 15. f3 e6 16. Qe1 Nb7 17. e5 f5 18. exf6 Qxf6 19. Qd2 Nd6 20. Ng3 Nf5 21. Ne4 Qf8 22. Bf4 Rd8 23. Kh1 h6 24. Qe2 Nxd4 25. cxd4 Qxf4 26. g3 Qf7 27. a4 Rxd4 28. axb5 axb5 29. Rxb5 Ba6 30. Rb6 Qa7 31. Rxe6 c3 32. Rxa6 Qxa6 33. Qxa6 Rxa6 34. Bb3+ Kh7 35. Nxc3 Rb4 36. Ne4 Rxb3 37. Nc5 Raa3 38. Nxb3 Rxb3 39. Kg2 Bd4 40. g4 Rb2+ 41. Kg3 g5 42. f4 gxf4+ 43. Kxf4 Rxh2 44. Rf3 Rh4 45. Kg3 Rh1 46. Kg2 Rg1+ 47. Kh3 Kg6 48. Rf5 Bf6 49. Rb5 Bg5 50. Rb6+ Kf7 51. Ra6 Ke7 52. Rc6 Bf4 53. Rg6 Rg3+ 54. Kh4 Rg2 55. g5 hxg5+ 56. Kh3 Rg3+ 57. Kh2 Kf7 58. Rh6 Kg7 59. Rh5 Kg6 60. Rh8 Be5 61. Re8 Re3+ 62. Kg2 Kf5 63. Rf8+ Kg4 64. Rf1 Re2+ 65. Kh1 Bg3 66. Rf7 Kh3 67. Rf1 Re1 68. Rg1 Rxg1+ 69. Kxg1 Bf4 70. Kh1 g4 0-1

[Event "GRE-chT"]
[Site "Aghia Pelagia"]
[Date "2004.07.07"]
[Round "5.10"]
[White "Mavrikakis, Georgios"]
[Black "Dermentzis, Konstantinos"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "39"]
[EventDate "2004.07.04"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]
[WhiteTeam "07"]
[BlackTeam "12"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Bd3 cxd4 7. cxd4 Bd7 8. 0-0 Nxd4 9. Nxd4 Qxd4 10. Nc3 Qxe5 11. Re1 Qd6 12. Nb5 Bxb5 13. Bxb5+ Kd8 14. Qh5 g6 15. Qf3 f6 16. Bf4 Qe7 17. Rad1 Qf7 18. Rxd5+ exd5 19. Qxd5+ Bd6 20. Qxd6+ 1-0

[Event "GRE-chT"]
[Site "Aghia Pelagia"]
[Date "2004.07.06"]
[Round "3.10"]
[White "Dermentzis, Konstantinos"]
[Black "Athanasiou, Georgios"]
[Result "0-1"]
[ECO "E81"]
[PlyCount "70"]
[EventDate "2004.07.04"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]
[WhiteTeam "12"]
[BlackTeam "04"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 a6 7. Bd3 c6 8. a4 Nbd7 9. Nh3 Qb6 10. Ne2 e5 11. d5 cxd5 12. cxd5 Nc5 13. Nf2 Bd7 14. a5 Qxb2 15. Rb1 Qa3 16. Ra1 Qb3 17. Qd2 Bb5 18. Nc1 Nxd3+ 19. Ncxd3 Bxd3 20. Qxd3 Qxd3 21. Nxd3 Rfc8 22. Kd2 Rab8 23. Rhb1 Rc7 24. Rb2 Nd7 25. Be3 f5 26. Rab1 Nf6 27. Rb4 Rbc8 28. Nf2 Rc2+ 29. Kd1 Ra2 30. Bb6 Rcc2 31. Rc1 Re2 32. Rc7 Bh6 33. Rc8+ Kf7 34. Rbc4 Rad2+ 35. Kc1 Re1+ 0-1

[Event "GRE-chT"]
[Site "Aghia Pelagia"]
[Date "2004.07.05"]
[Round "2.10"]
[White "Iordanidou, Zoi"]
[Black "Dermentzis, Konstantinos"]
[Result "1-0"]
[ECO "C11"]
[PlyCount "59"]
[EventDate "2004.07.04"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]
[WhiteTeam "11"]
[BlackTeam "12"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. e4 e6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Bxc5 7. Bd3 Nc6 8. Bf4 Qc7 9. Nb5 Qb6 10. 0-0 a6 11. Nc3 Qxb2 12. Bd2 Qb6 13. Qe1 Nd4 14. Ng5 h6 15. Nh3 Qc7 16. Bf4 Bb4 17. Nxd5 exd5 18. Qxb4 Nxc2 19. Bxc2 Qxc2 20. Rfd1 Qc6 21. Rac1 Qe6 22. Qd4 g5 23. Bg3 g4 24. Nf4 Qf5 25. Nxd5 Kf8 26. Qb4+ Kg7 27. Ne3 Qe6 28. Rd6 Qxa2 29. Rc2 a5 30. Qxg4+ 1-0

[Event "GRE-chT"]
[Site "Aghia Pelagia"]
[Date "2004.07.04"]
[Round "1.10"]
[White "Szabo, Leon"]
[Black "Dermentzis, Konstantinos"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2185"]
[PlyCount "104"]
[EventDate "2004.07.04"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]
[WhiteTeam "01"]
[BlackTeam "12"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GRE"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Be7 5. 0-0 0-0 6. c4 Nbd7 7. Nc3 c6 8. Qe2 dxc4 9. Bxc4 Nd5 10. e4 Nxc3 11. bxc3 Nf6 12. Bd3 c5 13. Rd1 Qc7 14. Ba3 c4 15. Bxe7 cxd3 16. Rxd3 Qxe7 17. c4 b6 18. e5 Nd7 19. Qe4 Ba6 20. Nd2 f5 21. Qf4 Rac8 22. Rc1 Bb7 23. Rcc3 h6 24. Rg3 Kh7 25. Nf3 Bxf3 26. Qxf3 Rc7 27. Qh5 Qf7 28. Qe2 Rfc8 29. Rge3 g6 30. Rh3 h5 31. Rhe3 f4 32. Re4 Qf5 33. f3 Nf8 34. Qd3 Rd8 35. Qd2 g5 36. Qb2 Rcd7 37. Rd3 Ng6 38. Qb5 Ne7 39. Qa4 Qg6 40. Qb5 Qe8 41. h4 Qg6 42. Qb3 Nf5 43. d5 Nxh4 44. d6 Nf5 45. Kf2 Nxd6 46. exd6 Rxd6 47. Rxd6 Rxd6 48. Qb4 Rc6 49. Qe7+ Qg7 50. Qe8 Rd6 51. Qxh5+ Kg8 52. Qe8+ Qf8 1/2-1/2

[Event "GRE-ch U10"]
[Site "Aghia Pelagia"]
[Date "2004.07.01"]
[Round "8"]
[White "Dermentzis, Konstantinos"]
[Black "Konstantinidis, Konstantinos"]
[Result "1-0"]
[ECO "E81"]
[PlyCount "113"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c5 7. d5 e6 8. Bd3 exd5 9. Nxd5 Qa5+ 10. Bd2 Qd8 11. Nc3 Nc6 12. Nge2 Nd7 13. Be3 Nde5 14. b3 Qh4+ 15. Bf2 Qg5 16. Rg1 Qd8 17. Rc1 f5 18. Bb1 fxe4 19. Nxe4 Nf7 20. Rc2 Qe7 21. Rd2 Rd8 22. Kf1 Be6 23. Bg3 Nce5 24. Kf2 a6 25. a4 Bh6 26. f4 Ng4+ 27. Ke1 Ne3 28. Qc1 Nf5 29. Kf2 b5 30. Re1 bxc4 31. bxc4 Nxg3 32. hxg3 Bg7 33. Ba2 Qb7 34. Ng1 Bf5 35. Rde2 Bd4+ 36. Kf1 Bg4 37. Nf3 Bg7 38. Kg1 Nh6 39. Qd2 Qc6 40. Qd5+ Qxd5 41. cxd5 Nf5 42. Kh2 Rac8 43. Bc4 Ra8 44. Rc2 Rdb8 45. Nh4 Nd4 46. Rf2 Rb4 47. Bf1 Bf8 48. Nf6+ Kg7 49. Nxg4 Rxa4 50. Nf3 Nf5 51. Ne3 Nxe3 52. Rxe3 Rb4 53. Ra2 a5 54. Rea3 a4 55. Nd2 Be7 56. Nc4 Kf6 57. Bd3 1-0

[Event "GRE-ch U10"]
[Site "Aghia Pelagia"]
[Date "2004.06.30"]
[Round "7"]
[White "Sellianakis, Georgios"]
[Black "Dermentzis, Konstantinos"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "60"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bb5 Bd7 6. Nc3 Qb6 7. Be3 Nxe5 8. Bxd7+ Nxd7 9. Na4 Qa5+ 10. c3 Qc7 11. Bf4 Qxf4 12. 0-0 Ngf6 13. dxc5 Nxc5 14. Nxc5 Bxc5 15. Qa4+ Qxa4 16. b3 Qd7 17. Ne5 Qe7 18. b4 Bd6 19. f4 Bxe5 20. fxe5 Ne4 21. Rac1 Rc8 22. a3 Rxc3 23. Rxc3 Nxc3 24. Rc1 Ne2+ 25. Kh1 Nxc1 26. h3 Qh4 27. b5 Qg3 28. a4 Ne2 29. a5 Nf4 30. b6 Qxg2# 0-1

[Event "GRE-ch U10"]
[Site "Aghia Pelagia"]
[Date "2004.06.29"]
[Round "5"]
[White "Kazakos, Emmanouil"]
[Black "Dermentzis, Konstantinos"]
[Result "1/2-1/2"]
[ECO "C10"]
[PlyCount "50"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Nxf6+ Nxf6 8. Bd3 0-0 9. 0-0 b6 10. c3 Nd5 11. Bxe7 Qxe7 12. Bc2 Nf6 13. Qd3 Bb7 14. Ng5 h6 15. Nh7 Rfd8 16. Nxf6+ Qxf6 17. Rfe1 c5 18. Rad1 g6 19. Qe3 cxd4 20. cxd4 Qg7 21. f3 Rd7 22. Rd2 Rad8 23. Red1 h5 24. Be4 Bd5 25. b3 Kh7 1/2-1/2

[Event "GRE-ch U10"]
[Site "Aghia Pelagia"]
[Date "2004.06.28"]
[Round "4"]
[White "Dermentzis, Konstantinos"]
[Black "Boutsioukis, Nikolaos"]
[Result "1/2-1/2"]
[ECO "A85"]
[PlyCount "89"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Bg5 h6 5. Bf4 Nc6 6. Nf3 d5 7. h3 Bb4 8. a3 Bxc3+ 9. bxc3 0-0 10. Qc2 Bd7 11. e3 Rc8 12. Be2 Qe8 13. 0-0 g5 14. Bh2 Kh8 15. Ne5 Nxe5 16. Bxe5 Qg6 17. cxd5 exd5 18. Bd3 g4 19. h4 Kh7 20. Bxf6 Rxf6 21. g3 c5 22. Qd2 a6 23. Rfc1 Rfc6 24. Rab1 b5 25. Rc2 Qd6 26. Ra2 Qc7 27. Kh2 Qa5 28. Rba1 cxd4 29. cxd4 Qxd2 30. Rxd2 Rc3 31. Bf1 Rb3 32. Kg2 a5 33. Raa2 b4 34. axb4 axb4 35. Rdc2 Rxc2 36. Rxc2 Rc3 37. Rb2 b3 38. Be2 Kg7 39. Bd1 Ba4 40. Kf1 Kf7 41. Ke2 Bb5+ 42. Ke1 Bc4 43. Kd2 Rd3+ 44. Kc1 Ke7 45. Rd2 1/2-1/2

[Event "GRE-ch U10"]
[Site "Aghia Pelagia"]
[Date "2004.06.27"]
[Round "2"]
[White "Dermentzis, Konstantinos"]
[Black "Malamatas, Konstantinos"]
[Result "1/2-1/2"]
[ECO "D09"]
[PlyCount "66"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Nge7 6. Bg2 Ng6 7. 0-0 Ngxe5 8. Nxe5 Nxe5 9. Bf4 Ng6 10. Bc1 c6 11. b3 Be6 12. Bb2 Qd7 13. Qxd4 f6 14. Qxd7+ Bxd7 15. Nc3 0-0-0 16. Rfd1 h5 17. Ne4 Kc7 18. Rd2 h4 19. Rad1 hxg3 20. hxg3 Be7 21. Nd6 Be6 22. Ne4 Rxd2 23. Rxd2 f5 24. Nc3 f4 25. Ne4 fxg3 26. fxg3 Rg8 27. Rd3 Bf5 28. Rd1 Be6 29. Rf1 Kb8 30. Bd4 b6 31. Bb2 Kb7 32. Rd1 Kc7 33. Rf1 Kb7 1/2-1/2

[Event "GRE-ch U10"]
[Site "Chania"]
[Date "2003.04.23"]
[Round "6"]
[White "Dermentzis, Konstantinos"]
[Black "Galopoulos, Panagiotis"]
[Result "0-1"]
[ECO "D18"]
[BlackElo "1170"]
[PlyCount "120"]
[EventDate "2003.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. Bd2 0-0 9. 0-0 Nbd7 10. Re1 Nb6 11. Bb3 Rc8 12. Ne5 h6 13. f3 Qe7 14. Ne2 Bd6 15. a5 Nbd7 16. Nc4 Bb8 17. a6 b6 18. Bc2 Bxc2 19. Qxc2 c5 20. Qd3 Rfd8 21. Qb3 cxd4 22. Nxd4 Nc5 23. Bb4 Nxb3 24. Bxe7 Rxd4 25. exd4 Nxa1 26. Rxa1 Rxc4 27. Rd1 Nd5 28. Ba3 Ra4 29. Rc1 Bc7 30. g3 Rxa6 31. Kf2 Ra4 32. Rd1 b5 33. Bc5 Bb6 34. Ke2 Bxc5 35. dxc5 Ra2 36. c6 Rxb2+ 37. Kd3 Rb3+ 38. Kc2 Rc3+ 39. Kb2 Rxc6 40. Ra1 a6 41. f4 Ne3 42. h3 Kf8 43. Re1 Nd5 44. f5 Ke7 45. Kb3 a5 46. Ka3 Kd7 47. Rd1 Kc7 48. fxe6 fxe6 49. Rf1 Nf6 50. g4 Kb6 51. Rd1 b4+ 52. Kb3 Rc3+ 53. Kb2 Nd5 54. Re1 Re3 55. Rf1 Rxh3 56. Rf8 Kb7 57. Rf7+ Kb6 58. Rf8 a4 59. g5 Rh2+ 60. Kb1 Nc3+ 0-1

[Event "GRE-ch U10"]
[Site "Chania"]
[Date "2003.04.22"]
[Round "4"]
[White "Dermentzis, Konstantinos"]
[Black "Dimopoulos, Dimitrios"]
[Result "0-1"]
[ECO "D37"]
[BlackElo "1340"]
[PlyCount "148"]
[EventDate "2003.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 h6 4. Nf3 Nf6 5. Qc2 Be7 6. Bf4 0-0 7. e3 Nc6 8. 0-0-0 Bd6 9. Ne5 Bxe5 10. dxe5 Nh5 11. cxd5 Nb4 12. Qb3 Nxd5 13. Nxd5 exd5 14. Qxd5 Qxd5 15. Rxd5 Be6 16. Rc5 c6 17. Bc4 b6 18. Rxc6 Rac8 19. Rxc8 Rxc8 20. b3 b5 21. Kd2 bxc4 22. bxc4 Rxc4 23. Bg3 Ra4 24. Ra1 Nxg3 25. hxg3 Re4 26. f4 Kf8 27. a3 Ra4 28. Rb1 g6 29. Ra1 Bd5 30. Rh1 h5 31. g4 Bxg2 32. Rh2 Bf3 33. gxh5 Rxa3 34. Kc1 Bxh5 35. Rh3 a5 36. f5 Ke7 37. fxg6 fxg6 38. Kd2 Ke6 39. Rh1 Kxe5 40. Rc1 Ra2+ 41. Kd3 a4 42. Rc5+ Kd6 43. Ra5 Kc6 44. e4 Kb6 45. Ra8 g5 46. Rg8 Rg2 47. Ra8 Kb5 48. Rb8+ Ka5 49. Ra8+ Kb4 50. Rb8+ Kc5 51. Ra8 Bd1 52. Kc3 Bb3 53. Rc8+ Kd6 54. Ra8 Ke5 55. Re8+ Kf4 56. Rf8+ Kxe4 57. Re8+ Kf3 58. Rf8+ Kg3 59. Rf5 Kh2 60. Ra5 Rg3+ 61. Kb4 g4 62. Rh5+ Rh3 63. Re5 g3 64. Re2+ g2 65. Rf2 Kh1 66. Rxg2 Kxg2 67. Ka3 Rh1 68. Kb2 Kf2 69. Ka3 Ke3 70. Kb2 Kd4 71. Ka3 Kc4 72. Kb2 Rh2+ 73. Ka1 a3 74. Kb1 Rh1# 0-1

[Event "GRE-ch U10"]
[Site "Chania"]
[Date "2003.04.22"]
[Round "5"]
[White "Mantadakis, N."]
[Black "Dermentzis, Konstantinos"]
[Result "0-1"]
[ECO "D37"]
[PlyCount "82"]
[EventDate "2003.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. e3 Nf6 4. Nf3 Be7 5. Nc3 0-0 6. Bd3 Nbd7 7. 0-0 b6 8. e4 dxc4 9. Bxc4 Bb4 10. e5 Bxc3 11. bxc3 Nd5 12. Ba3 Re8 13. Bxd5 exd5 14. Qb3 Ba6 15. Rfe1 Bc4 16. Qb4 a5 17. Qb2 Rb8 18. Rab1 c5 19. Nd2 Bd3 20. Rbc1 Qc7 21. Re3 Bg6 22. Nf3 b5 23. Qe2 b4 24. cxb4 axb4 25. Bb2 c4 26. a3 b3 27. Nh4 Re6 28. Qf3 Be4 29. Qf4 h6 30. Nf5 g5 31. Qg4 Nb6 32. f3 Bd3 33. Rc3 Bxf5 34. Qxf5 Na4 35. Rc1 Nxb2 36. Rce1 Na4 37. Qb1 c3 38. Rc1 c2 39. Qa1 b2 40. Qa2 bxc1Q+ 41. Kf2 Qd2+ 0-1

[Event "GRE-ch U10"]
[Site "Chania"]
[Date "2003.04.21"]
[Round "3"]
[White "Lemontzoglou, Ioannis"]
[Black "Dermentzis, Konstantinos"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1295"]
[PlyCount "53"]
[EventDate "2003.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 Bxc3 5. Bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qh4 Nc6 10. Rd1 b6 11. f3 e3 12. Nh3 a5 13. Nf4 Rg8 14. d5 Nxd5 15. Qxh7 Rf8 16. Nxd5 exd5 17. Bg7 Nb4 18. Bd3 Qg5 19. Rg1 Bh3 20. Bxf8 Kxf8 21. Qh8+ Qg8 22. Qxg8+ Kxg8 23. gxh3+ Kf8 24. a3 Nc6 25. Bh7 Ne7 26. Rxd5 Ra7 27. Rd8# 1-0

[Event "GRE-ch U10"]
[Site "Chania"]
[Date "2003.04.20"]
[Round "2"]
[White "Dermentzis, Konstantinos"]
[Black "Hrisomalis, Theodoros"]
[Result "1-0"]
[ECO "D61"]
[BlackElo "1355"]
[PlyCount "81"]
[EventDate "2003.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. Nf3 Be7 6. e3 0-0 7. Bd3 Nbd7 8. Qc2 h6 9. h4 dxc4 10. Bxc4 Re8 11. 0-0-0 Nh7 12. Bf4 b6 13. g4 Ndf8 14. Bd3 f6 15. Rdg1 f5 16. gxf5 exf5 17. Bxh6 Bf6 18. Bxf5 Bxf5 19. Qxf5 Kh8 20. Bg5 Nd7 21. Qg4 c5 22. Bxf6 Qxf6 23. Qxd7 Red8 24. Qg4 cxd4 25. Nxd4 Rac8 26. Kb1 Rc7 27. Qf5 Qxf5+ 28. Nxf5 Rf8 29. Nd5 Rc5 30. Nde7 Rfxf5 31. Nxf5 Rxf5 32. Rd1 Rxf2 33. Rd8+ Nf8 34. Rc1 Kg8 35. Rcc8 Rf1+ 36. Kc2 Rf2+ 37. Rd2 Rf3 38. h5 Rxe3 39. Rf2 Rh3 40. Rfxf8+ Kh7 41. Rh8# 1-0

[Event "GRE-ch U10"]
[Site "Chania"]
[Date "2003.04.20"]
[Round "1"]
[White "Dermentzis, Konstantinos"]
[Black "Skoulikas, M."]
[Result "1-0"]
[ECO "D20"]
[PlyCount "41"]
[EventDate "2003.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 b5 4. Nc3 b4 5. Ne4 Bb7 6. Ng3 Nf6 7. Nf3 c3 8. bxc3 bxc3 9. Ba3 c5 10. Bxc5 Qa5 11. Qc2 Bc6 12. a4 Nbd7 13. Ra3 Nxc5 14. dxc5 Nd5 15. Bc4 Qxc5 16. Bxd5 Kd8 17. Bxc6 Qxa3 18. Bxa8 Qa1+ 19. Ke2 Qxh1 20. Nxh1 e6 21. Qxc3 1-0

