[Event "Attica-ch U08/20"]
[Site "Athens"]
[Date "2009.12.23"]
[Round "1"]
[White "Koasidis, Konstantinos"]
[Black "Malamatas, Konstantinos"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1200"]
[BlackElo "1955"]
[PlyCount "72"]
[EventDate "2009.12.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 0-0 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. Kb1 Re8 13. h4 h5 14. Bh6 a5 15. Bxg7 Kxg7 16. a3 a4 17. Bxa4 Nc4 18. Qd3 Bxa4 19. Nxa4 Qa5 20. b3 Nxa3+ 21. Ka2 Nxc2 22. Nxc2 b5 23. Qd2 Qa7 24. Kb2 bxa4 25. Ra1 Rb8 26. Nb4 Rec8 27. Rxa4 Qb6 28. Rc1 Rc5 29. Rc4 Rxc4 30. bxc4 Nd7 31. Ka2 Nc5 32. Ka3 Nxa4 33. Kxa4 Ra8+ 34. Kb3 Kg8 35. Kc3 Rb8 36. Qb2 Qe3+ 0-1

[Event "Pirgou Sphlios op 2nd"]
[Site "Greece"]
[Date "2007.08.16"]
[Round "1"]
[White "Koasidis, Konstantinos"]
[Black "Karapanos, Nikolaos"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1160"]
[BlackElo "2190"]
[PlyCount "116"]
[EventDate "2007.08.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. f4 d5 5. Nf3 dxe4 6. Nxe4 Bg4 7. Be3 Nh6 8. h3 Nf5 9. hxg4 Nxe3 10. Qd2 Bxd4 11. c3 Bb6 12. g5 Qxd2+ 13. Kxd2 Nd7 14. Re1 Nxf1+ 15. Rhxf1 0-0-0 16. Kc2 Rhe8 17. Ne5 Nxe5 18. fxe5 Rf8 19. Rf3 Rd5 20. e6 Rf5 21. Rh3 Re5 22. exf7 Rxf7 23. Rf3 Rff5 24. Rh3 Rxg5 25. Nxg5 Rxe1 26. Rxh7 Re2+ 27. Kb1 Rxg2 28. Ne6 Kd7 29. Nf8+ Ke8 30. Ne6 g5 31. Rg7 g4 32. Nf4 Rg1+ 33. Kc2 Bc7 34. Ng6 Bd6 35. Nh4 Kf8 36. Rg6 Kf7 37. Rg5 e6 38. Kd3 b5 39. Ke4 a5 40. Ke3 a4 41. Kf2 Rb1 42. Rxg4 Rxb2+ 43. Ke3 Rxa2 44. Kd3 Rf2 45. Rg1 a3 46. Ra1 a2 47. Ke3 Bg3 48. Nf3 Rb2 49. Nd4 Bf2+ 50. Kd3 Bxd4 51. Kxd4 Ke7 52. Ke5 Rd2 53. Ke4 Kd6 54. Ke3 Rh2 55. Kd4 c5+ 56. Kd3 Kd5 57. Rc1 b4 58. c4+ Kd6 0-1

[Event "Atomika Neanika Attikis U10"]
[Site "Athens"]
[Date "2005.01.04"]
[Round "7"]
[White "Zervas, Ilias"]
[Black "Koasidis, Konstantinos"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "73"]
[EventDate "2004.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. fxe5 Nxe5 4. d4 Nc6 5. d5 Ne5 6. Bf4 f6 7. Nf3 Nxf3+ 8. Qxf3 Bc5 9. Nc3 d6 10. Na4 Bd4 11. Qd3 Be5 12. Bxe5 fxe5 13. Be2 Nf6 14. 0-0 Bd7 15. Nc3 Qe7 16. Rf2 0-0-0 17. Qe3 Kb8 18. h3 g6 19. Bb5 a6 20. Bxd7 Nxd7 21. b4 Nb6 22. b5 axb5 23. Nxb5 Kc8 24. a4 Kd7 25. a5 Ra8 26. Qc3 c6 27. axb6 Rxa1+ 28. Qxa1 cxb5 29. Qb2 Qh4 30. Qxb5+ Ke7 31. Qd3 Ra8 32. Qf3 Ra1+ 33. Kh2 Rb1 34. Qf7+ Kd8 35. Qf8+ Kd7 36. Rf7+ Qe7 37. Rxe7# 1-0

[Event "Atomika Neanika Attikis U10"]
[Site "Athens"]
[Date "2005.01.03"]
[Round "6"]
[White "Koasidis, Konstantinos"]
[Black "Mandalis, Konstantinos"]
[Result "0-1"]
[ECO "B76"]
[PlyCount "168"]
[EventDate "2004.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Bd7 9. g4 Nc6 10. 0-0-0 Qb8 11. h4 Nxd4 12. Bxd4 a5 13. h5 Be8 14. hxg6 fxg6 15. Bxf6 exf6 16. Qxd6 Qxd6 17. Rxd6 a4 18. Nd5 Bf7 19. Ne7+ Kh8 20. Kb1 Rfe8 21. Nd5 Rad8 22. Rxd8 Rxd8 23. Nc3 Bf8 24. Bb5 a3 25. Rd1 Rxd1+ 26. Nxd1 h5 27. Nf2 Kh7 28. f4 Bc5 29. Nd3 Be7 30. Nf2 axb2 31. Kxb2 Bc5 32. Nd3 Be7 33. Nf2 Bd6 34. gxh5 gxh5 35. Nh3 Kh6 36. Kc1 Bxa2 37. Kd2 h4 38. Ke3 Bf7 39. Kf3 Bh5+ 40. Kg2 Bf7 41. Kf3 Bh5+ 42. Kg2 Bc7 43. f5 Bg4 44. Nf2 Kg5 45. Nxg4 Kxg4 46. Be2+ Kg5 47. Kh3 Bg3 48. Kg2 Kf4 49. Bd3 b6 50. Kh3 Kg5 51. Kg2 Bf4 52. Kh3 Bg3 53. Kg2 Kf4 54. Kh3 Ke5 55. Kg4 Kd4 56. Kf3 Ke5 57. Kg4 Be1 58. Kh3 Kf4 59. Kg2 Kg4 60. Kh2 Bg3+ 61. Kg2 h3+ 62. Kh1 Kf3 63. Kg1 Bf4 64. Kh1 Bg3 65. Kg1 Ke3 66. Kf1 h2 67. Kg2 Kd2 68. Kh1 Ke1 69. Kg2 Kd2 70. Kh1 Ke3 71. Kg2 Kf4 72. Kh1 Kf3 73. Bf1 Kxe4 74. Bd3+ Kf3 75. Bf1 Kf4 76. Bd3 b5 77. Kg2 b4 78. Kh1 Ke3 79. Kg2 b3 80. Bc4 bxc2 81. Kxg3 h1N+ 82. Kg4 c1Q 83. Bd5 Qg1+ 84. Kh5 Qg5# 0-1

[Event "Atomika Neanika Attikis U10"]
[Site "Athens"]
[Date "2005.01.02"]
[Round "5"]
[White "Drakakis, Georgios"]
[Black "Koasidis, Konstantinos"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "68"]
[EventDate "2004.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Bc4 cxb2 6. Bxb2 Nf6 7. Qb3 Bb4+ 8. Nbd2 0-0 9. 0-0 d6 10. Rad1 Bg4 11. a3 Bxd2 12. Rxd2 Bxf3 13. Qxf3 Qe7 14. Re2 Ne5 15. Bxe5 Qxe5 16. Rfe1 Qh5 17. Qd3 Ng4 18. h3 Ne5 19. Qc3 Nxc4 20. Qxc4 Qc5 21. Qd3 Rae8 22. Qg3 a5 23. Re3 b5 24. Rf3 Rb8 25. Qg4 g6 26. h4 h5 27. Qf4 b4 28. a4 b3 29. g4 b2 30. Rb1 Qc2 31. Rxb2 Rxb2 32. gxh5 Qd1+ 33. Kg2 Rb1 34. Rg3 Qh1# 0-1

[Event "Atomika Neanika Attikis U10"]
[Site "Athens"]
[Date "2004.12.29"]
[Round "3"]
[White "Gikas, Hristos"]
[Black "Koasidis, Konstantinos"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "123"]
[EventDate "2004.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 d6 6. c3 Bg4 7. Nbd2 0-0 8. 0-0 Qe7 9. a4 a6 10. b4 Ba7 11. h3 Bh5 12. Qb3 a5 13. Bd5 axb4 14. cxb4 Nd4 15. Nxd4 Bxd4 16. Rac1 c6 17. Bc4 h6 18. Bh4 Ra7 19. a5 c5 20. Rb1 cxb4 21. Qxb4 Bc5 22. Qb5 Qd7 23. Bxf6 Qxb5 24. Rxb5 gxf6 25. Rfb1 Rb8 26. Nb3 Bd4 27. Nxd4 exd4 28. Rxh5 Kg7 29. a6 b6 30. Rd5 Rd7 31. Rxd4 Kf8 32. a7 Rxa7 33. Rxd6 Rab7 34. Rxf6 b5 35. Bd5 Rc7 36. Rxh6 Kg7 37. Rh4 Rc3 38. Rg4+ Kf6 39. Rg3 b4 40. Rf3+ Ke5 41. Bxf7 Kd4 42. Bc4 b3 43. g4 b2 44. Ba2 Rc1+ 45. Kg2 Rxb1 46. Bxb1 Ra8 47. Re3 Kc3 48. Re1 Kd2 49. Rh1 Rf8 50. h4 Rf4 51. Kg3 Rf6 52. h5 Ke2 53. f4 Ke3 54. f5 Kd4 55. g5 Rf8 56. h6 Ke5 57. h7 Rh8 58. g6 Kf6 59. e5+ Kg7 60. e6 Kf8 61. f6 Ke8 62. g7 1-0

