[Event "Berlin-ch U12"]
[Site "Berlin"]
[Date "2004.02.07"]
[Round "9"]
[White "Kachibadze, Georg"]
[Black "Kostyra, Lukas"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1610"]
[BlackElo "819"]
[PlyCount "93"]
[EventDate "2004.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. c4 Nf6 4. Nc3 e6 5. Bg5 Bb4 6. e3 Nc6 7. Be2 Bxc3+ 8. bxc3 dxc4 9. Bxc4 0-0 10. 0-0 Re8 11. Bb5 Qd5 12. c4 Qe4 13. Bxf6 gxf6 14. Nd2 Qd3 15. Nb3 Qxd1 16. Rfxd1 Bc2 17. Rd2 Bxb3 18. axb3 a6 19. Bxc6 bxc6 20. Rda2 Red8 21. Rxa6 Rxa6 22. Rxa6 c5 23. Rc6 cxd4 24. exd4 Rxd4 25. Kf1 Rd1+ 26. Ke2 Rb1 27. Rxc7 Rxb3 28. Rc8+ Kg7 29. c5 Rb2+ 30. Kd3 Rb3+ 31. Kd2 Rb2+ 32. Kc3 Rxf2 33. c6 Rxg2 34. Rg8+ Kxg8 35. c7 Rg1 36. c8Q+ Kg7 37. Kd3 Rh1 38. Qc5 e5 39. Qf2 Rd1+ 40. Ke2 Ra1 41. Qg3+ Kf8 42. Qh4 Ra2+ 43. Kd3 Ra3+ 44. Kc2 Rf3 45. Qb4+ Ke8 46. Qb8+ Kd7 47. Qb7+ 1-0

[Event "Berlin-ch U12"]
[Site "Berlin"]
[Date "2004.02.06"]
[Round "8"]
[White "Kostyra, Lukas"]
[Black "Le, Duc Son"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "819"]
[BlackElo "1220"]
[PlyCount "44"]
[EventDate "2004.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Qd4 Nf6 7. e5 Nd5 8. e6 f6 9. exd7+ Bxd7 10. Bc4 e5 11. Qd2 Bf5 12. Bxd5 cxd5 13. Qc3 Rc8 14. Qb3 Qa5+ 15. Bd2 Bxc2 16. Qb7 Qc5 17. Bb4 Qxb4+ 18. Qxb4 Bxb4+ 19. Nd2 Bxd2+ 20. Kxd2 0-0 21. Rac1 Bf5 22. Rxc8 Rxc8 0-1

[Event "Berlin-ch U12"]
[Site "Berlin"]
[Date "2004.02.05"]
[Round "7"]
[White "Schoenherr, Rene"]
[Black "Kostyra, Lukas"]
[Result "0-1"]
[ECO "C57"]
[BlackElo "819"]
[PlyCount "117"]
[EventDate "2004.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d3 Be7 7. 0-0 Bf5 8. Bxd5 Qxd5 9. Nc3 Qd8 10. Nb5 Rc8 11. Ne4 Bxe4 12. dxe4 Nd4 13. c3 Nxb5 14. Be3 Qxd1 15. Raxd1 0-0 16. Rd5 c6 17. Rxe5 Rce8 18. a4 Nd6 19. Bxa7 Nc4 20. Rf5 Nxb2 21. Ra5 Ra8 22. Bb6 Rxa5 23. Bxa5 Ra8 24. Rb1 Rxa5 25. Rxb2 Rxa4 26. f3 b5 27. g3 b4 28. cxb4 Rxb4 29. Rc2 c5 30. e5 c4 31. f4 f6 32. g4 fxe5 33. fxe5 Kf7 34. Kf2 Bc5+ 35. Kf3 Bd4 36. Ke4 c3 37. Kd3 Rb2 38. Rc1 Rd2+ 39. Kc4 Bxe5 40. h4 Rh2 41. Kd5 Bf4 42. Rf1 c2 43. Rxf4+ Kg8 44. Rc4 Rxh4 45. g5 Rxc4 46. Kxc4 c1Q+ 47. Kd4 h6 48. g6 h5 49. Ke5 h4 50. Kf5 h3 51. Kg4 h2 52. Kg3 h1Q 53. Kg4 Qcg1+ 54. Kf5 Qgg2 55. Kf4 Qhf1+ 56. Ke5 Qge2+ 57. Kd4 Qfd1+ 58. Kc3 Qec2+ 59. Kb4 0-1

[Event "Berlin-ch U12"]
[Site "Berlin"]
[Date "2004.02.04"]
[Round "6"]
[White "Kostyra, Lukas"]
[Black "Mueller, Anna Louise"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "819"]
[BlackElo "1026"]
[PlyCount "88"]
[EventDate "2004.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. e5 dxe5 5. Nxe5 e6 6. d4 cxd4 7. c3 Qa5 8. Qxd4 Bc5 9. Qf4 Bd6 10. b4 Qxe5+ 11. Qxe5 Bxe5 12. Nd2 Bxc3 13. Rb1 0-0 14. Ba3 Rd8 15. Rd1 Ne4 16. Bc1 Bxb4 17. f3 Nc3 18. 0-0 Nxd1 19. Rxd1 Nc6 20. a3 Ba5 21. Bb5 Nd4 22. a4 Nb3 23. Ba3 Rxd2 24. Rb1 Bb6+ 25. Kh1 Nd4 26. Bb4 Rc2 27. Rd1 Nxb5 28. axb5 h6 29. g4 Bc7 30. h4 Rh2+ 31. Kg1 Rxh4 32. Be1 Rh3 33. Kg2 Rh2+ 34. Kg1 Rc2 35. Rd4 Bb6 36. Bf2 Bxd4 37. Bxd4 Bd7 38. f4 Bxb5 39. Bf2 Rd8 40. Kg2 Bc6+ 41. Kg3 Rd3+ 42. Kh2 Rxf2+ 43. Kg1 Rg2+ 44. Kh1 Rd1# 0-1

[Event "Berlin-ch U12"]
[Site "Berlin"]
[Date "2004.02.04"]
[Round "5"]
[White "Kostyra, Lukas"]
[Black "Schroedter, Thomas"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "819"]
[BlackElo "1625"]
[PlyCount "113"]
[EventDate "2004.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 b6 2. Bc4 Bb7 3. Nc3 e6 4. Nf3 g6 5. d4 Bg7 6. 0-0 Ne7 7. d5 0-0 8. Bg5 h6 9. Bxe7 Qxe7 10. Nb5 exd5 11. exd5 d6 12. Re1 Qd7 13. c3 Na6 14. Qe2 Rfe8 15. Qf1 Rxe1 16. Rxe1 Nc5 17. b4 Na4 18. Rc1 a6 19. Nbd4 b5 20. Bb3 Nb6 21. c4 bxc4 22. Bxc4 Nxd5 23. b5 a5 24. a4 Nf4 25. Qd1 Re8 26. Nc6 Bxc6 27. bxc6 Qe7 28. Rc2 Qe4 29. Bb5 Qd5 30. Qf1 Qb3 31. Rc1 Qb2 32. Re1 Rxe1 33. Qxe1 Be5 34. Nxe5 Qxe5 35. Qd1 Qd5 36. Qg4 Ne6 37. g3 Qd4 38. Qe2 Kf8 39. Qe1 Qb6 40. Qe4 Nd4 41. Bc4 Nxc6 42. Qd5 Ne5 43. Bb3 Qc6 44. Qxa5 Nf3+ 45. Kg2 Ne1+ 46. Kf1 Nd3 47. Qd2 Qh1+ 48. Ke2 Nc1+ 49. Ke3 Nxb3 50. Qc3 Qd5 51. Qh8+ Ke7 52. Qb8 Qc5+ 53. Kd3 Nd4 54. Qb2 Qf5+ 55. Kxd4 Qe5+ 56. Kd3 Qxb2 57. Ke3 0-1

[Event "Berlin-ch U12"]
[Site "Berlin"]
[Date "2004.02.03"]
[Round "3"]
[White "Kostyra, Lukas"]
[Black "Duerre, Gregor"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "819"]
[BlackElo "1196"]
[PlyCount "39"]
[EventDate "2004.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. Bg5 Be7 6. e5 Ng8 7. Bxe7 Ngxe7 8. Nxd4 Nxe5 9. Bb3 0-0 10. Nc3 d6 11. h3 c5 12. Nf3 Nxf3+ 13. Qxf3 Ng6 14. Ne4 Re8 15. Bxf7+ Kh8 16. Bxe8 Qxe8 17. 0-0-0 Qa4 18. a3 b5 19. Nxd6 Rb8 20. Nf7+ 1-0

[Event "Berlin-ch U12"]
[Site "Berlin"]
[Date "2004.02.03"]
[Round "4"]
[White "Yao, Kelvin"]
[Black "Kostyra, Lukas"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1536"]
[BlackElo "819"]
[PlyCount "37"]
[EventDate "2004.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nc6 3. c4 Nf6 4. g3 Bg4 5. Bg2 dxc4 6. e3 e5 7. Qa4 Bb4+ 8. Bd2 Bxd2+ 9. Nbxd2 Qd5 10. e4 Nxe4 11. Ng5 Qxd4 12. Bxe4 0-0-0 13. Ndf3 Qxb2 14. 0-0 f5 15. Rab1 Qe2 16. Bxc6 bxc6 17. Qxc6 Bxf3 18. Qa6+ Kd7 19. Qe6# 1-0

[Event "Berlin-ch U12"]
[Site "Berlin"]
[Date "2004.02.02"]
[Round "2"]
[White "Linke, Stefan1111"]
[Black "Kostyra, Lukas"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "760"]
[BlackElo "819"]
[PlyCount "89"]
[EventDate "2004.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 h6 6. Be3 d6 7. h3 Nd4 8. Qd2 0-0 9. 0-0-0 Bd7 10. Bxh6 gxh6 11. Qxh6 Nh7 12. h4 Qf6 13. Qd2 Nxf3 14. gxf3 Qxf3 15. Rhg1+ Bg4 16. Rdf1 Rfd8 17. Qe1 Kf8 18. Rg3 Qf4+ 19. Kb1 Nf6 20. Nd5 Nxd5 21. Bxd5 Be6 22. Bxb7 Rab8 23. Bc6 Ba3 24. b3 Bb4 25. Qe3 Bd2 26. Qxf4 Bxf4 27. Rgg1 Bh2 28. Rh1 Bh3 29. Re1 Bd7 30. Bxd7 Rxd7 31. Rxh2 Ke7 32. h5 Rh8 33. h6 Rdd8 34. h7 f6 35. Rg1 Ke6 36. f3 Kf7 37. c4 c5 38. Kc2 Ke7 39. Rg7+ Kf8 40. Rxa7 Re8 41. a4 Rd8 42. a5 Ke8 43. Rb7 Ra8 44. a6 Rxa6 45. Rb8+ 1-0

[Event "Berlin-ch U12"]
[Site "Berlin"]
[Date "2004.02.01"]
[Round "1"]
[White "Kostyra, Lukas"]
[Black "Hagen, Christian"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "819"]
[BlackElo "1170"]
[PlyCount "116"]
[EventDate "2004.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. Nxd4 Nxe4 6. Nxc6 bxc6 7. Qe2 d5 8. Nc3 Bf5 9. g4 Bg6 10. f3 Bb4 11. Bd2 dxc4 12. Nxe4 Bxd2+ 13. Nxd2+ Qe7 14. Qxe7+ Kxe7 15. 0-0-0 Rhe8 16. Rhe1+ Kf8 17. Nxc4 h5 18. Ne5 Re6 19. Nxg6+ Rxg6 20. gxh5 Rg5 21. Rd7 Rxh5 22. Ree7 Rf5 23. Rxc7 Rxf3 24. b3 Rf1+ 25. Kb2 a6 26. Red7 Ke8 27. Rd6 Rh1 28. Rd2 Rd8 29. Rxd8+ Kxd8 30. Rxf7 Rxh2 31. Rxg7 Rh6 32. a4 c5 33. c3 Rh2+ 34. Ka3 Rh1 35. b4 c4 36. b5 a5 37. b6 Rb1 38. b7 Rb6 39. Rh7 Rb1 40. Ka2 Rb6 41. Rg7 Rb3 42. Rg5 Kc7 43. Rc5+ Kxb7 44. Rxc4 Rb6 45. Rc5 Rc6 46. Rxc6 Kxc6 47. Kb3 Kc5 48. c4 Kd4 49. c5 Kxc5 50. Kc3 Kb6 51. Kc4 Kc6 52. Kb3 Kd5 53. Ka3 Kc5 54. Kb3 Kd5 55. Kc3 Kc5 56. Kb3 Kd5 57. Ka3 Kc5 58. Kb3 Kd5 1/2-1/2

