[Event "BUL-chT U18 Girls"]
[Site "Pleven"]
[Date "2004.12.02"]
[Round "5"]
[White "Naidenova, Jordanka"]
[Black "Kovachka, Biliana"]
[Result "1/2-1/2"]
[ECO "A07"]
[PlyCount "54"]
[EventDate "2004.12.01"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 103 Extra"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.01"]
[SourceQuality "1"]

1. d3 d5 2. Nf3 Nf6 3. g3 Nc6 4. Bg2 e5 5. Nbd2 Bc5 6. Nb3 Bb6 7. Bg5 h6 8. Bxf6 Qxf6 9. e4 dxe4 10. dxe4 0-0 11. 0-0 Rd8 12. Qe2 Bg4 13. h3 Bh5 14. c3 Rd7 15. Nbd2 Rad8 16. Rad1 a5 17. Nc4 Bc5 18. Rxd7 Rxd7 19. Ne3 Ne7 20. Qb5 Qc6 21. Qxa5 f6 22. Re1 b6 23. Qa6 Qxe4 24. Nh4 Qd3 25. Qxd3 Rxd3 26. g4 Bf7 27. a3 Rd2 1/2-1/2

[Event "BUL-ch U18 Girls"]
[Site "Rouse"]
[Date "2004.03.21"]
[Round "7"]
[White "Kovachka, Biliana"]
[Black "Tsvetkova, Svetlana"]
[Result "1/2-1/2"]
[ECO "D36"]
[BlackElo "1925"]
[PlyCount "57"]
[EventDate "2004.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. cxd5 exd5 8. Bd3 c6 9. 0-0 Re8 10. Qc2 Nf8 11. Rab1 Ne4 12. Bxe7 Qxe7 13. Nd2 Nd6 14. Nf3 Ng6 15. h3 Qf6 16. Bxg6 hxg6 17. Qe2 Bf5 18. Rbc1 g5 19. Ne5 Qh6 20. g4 Bh7 21. Qf3 f6 22. Nd7 b6 23. Nxd5 cxd5 24. Qxd5+ Nf7 25. Rc7 Be4 26. Qc4 Qg6 27. Rc1 Bd3 28. Qd5 Ba6 29. R1c3 1/2-1/2

[Event "BUL-ch U18 Girls"]
[Site "Rouse"]
[Date "2004.03.20"]
[Round "5"]
[White "Kovachka, Biliana"]
[Black "Andreeva, Veronika"]
[Result "1/2-1/2"]
[ECO "D91"]
[BlackElo "1940"]
[PlyCount "80"]
[EventDate "2004.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. Bh4 Nxc3 7. bxc3 c5 8. e3 Nc6 9. Bd3 0-0 10. 0-0 dxc4 11. Bxc4 Bf5 12. Re1 Rc8 13. Rc1 Na5 14. Bb3 Qc7 15. e4 Bg4 16. h3 Bxf3 17. Qxf3 Nxb3 18. axb3 cxd4 19. cxd4 Qxc1 20. Rxc1 Rxc1+ 21. Kh2 Bxd4 22. Bxe7 Be5+ 23. g3 Rfc8 24. Qd3 R1c3 25. Qd5 Bg7 26. Qxb7 R3c7 27. Qa6 Bd4 28. Kg2 Rc2 29. h4 Bxf2 30. Kh3 Bd4 31. Qd6 Bg7 32. e5 R2c6 33. Qd4 a6 34. b4 h5 35. Qd5 Re6 36. Bd6 Rd8 37. Qc5 Ree8 38. Qc4 Bxe5 39. Bxe5 Rxe5 40. Qxa6 Re6 1/2-1/2

[Event "BUL-ch U18 Girls"]
[Site "Rouse"]
[Date "2004.03.20"]
[Round "6"]
[White "Petrova, Neda"]
[Black "Kovachka, Biliana"]
[Result "0-1"]
[ECO "D35"]
[PlyCount "50"]
[EventDate "2004.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. Bf4 Be7 6. e3 0-0 7. cxd5 exd5 8. Bd3 c6 9. 0-0 Re8 10. Rc1 Nh5 11. Ne2 Ndf6 12. h3 Nxf4 13. Nxf4 Bd6 14. Ne2 Ne4 15. Nc3 Bf5 16. Rb1 Re6 17. b4 Qe7 18. Qb3 Re8 19. Rfd1 Rg6 20. Kf1 Qf6 21. Bxe4 dxe4 22. Ng1 Bh2 23. Nce2 Be6 24. Qc2 Qh4 25. Ke1 Rxg2 0-1

[Event "BUL-ch U18 Girls"]
[Site "Rouse"]
[Date "2004.03.19"]
[Round "4"]
[White "Stoianova, Veronika"]
[Black "Kovachka, Biliana"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "96"]
[EventDate "2004.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nc3 Nf6 4. Nf3 Bb4 5. a3 Bxc3+ 6. bxc3 dxe4 7. Ne5 Nbd7 8. Nxd7 Qxd7 9. Bg5 Nd5 10. dxe4 Nxc3 11. Qxd7+ Bxd7 12. Bd3 0-0 13. 0-0 h6 14. Be7 Rfe8 15. Bb4 Nb5 16. Rfd1 b6 17. a4 Nd4 18. e5 c5 19. Bc3 Bc6 20. a5 Red8 21. h3 Nb5 22. Be1 Rd5 23. Be2 Nd4 24. Bf3 Nxf3+ 25. gxf3 Rxd1 26. Rxd1 Bxf3 27. Rd6 Rb8 28. Rd7 Rb7 29. Rd8+ Kh7 30. c4 bxa5 31. Bxa5 Rb1+ 32. Kh2 Rc1 33. Rd7 Kg6 34. Rxa7 h5 35. Kg3 Be4 36. Bd2 Rxc4 37. Rc7 Rc2 38. Be3 c4 39. Kf4 Bd5 40. Bd4 f6 41. Rc5 fxe5+ 42. Kxe5 Re2+ 43. Kd6 Kf5 44. f3 Rh2 45. Bxg7 Rxh3 46. Rxd5+ exd5 47. Kxd5 h4 48. Kxc4 Rxf3 0-1

[Event "BUL-ch U18 Girls"]
[Site "Rouse"]
[Date "2004.03.18"]
[Round "3"]
[White "Andreeva, Mariana"]
[Black "Kovachka, Biliana"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2104"]
[PlyCount "74"]
[EventDate "2004.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be2 Bd7 7. Na3 Nge7 8. Nc2 Nf5 9. 0-0 Be7 10. Rb1 0-0 11. g4 Nh4 12. Nxh4 Bxh4 13. g5 cxd4 14. cxd4 Ne7 15. Bd3 Bb5 16. Bxb5 Qxb5 17. Ne1 Nf5 18. Ng2 Qc4 19. Qg4 Nxd4 20. Qxh4 Ne2+ 21. Kh1 Ng3+ 22. hxg3 Qxf1+ 23. Kh2 Rac8 24. Qf4 Rc2 25. Be3 Qxb1 26. Bxa7 Rc1 27. Ne3 Qxa2 28. Bd4 Qb1 29. Kg2 Qe4+ 30. Qxe4 dxe4 31. Bc3 Rc8 32. Kh2 b5 33. Kg2 R1xc3 34. bxc3 Rxc3 35. Nd1 Rc5 36. f4 exf3+ 37. Kxf3 Rxe5 0-1

[Event "BUL-ch U18 Girls"]
[Site "Rouse"]
[Date "2004.03.18"]
[Round "2"]
[White "Kovachka, Biliana"]
[Black "Rusimova, Krasimira"]
[Result "0-1"]
[ECO "D35"]
[BlackElo "1915"]
[PlyCount "76"]
[EventDate "2004.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Bf5 5. e3 e6 6. Bd3 Bxd3 7. Qxd3 Be7 8. Nf3 Nbd7 9. 0-0 h6 10. Bh4 0-0 11. cxd5 exd5 12. Rfe1 Re8 13. Bg3 Nh5 14. e4 Nxg3 15. hxg3 dxe4 16. Nxe4 Nf6 17. Nc3 Qc7 18. Qc4 Rad8 19. Rad1 Nd5 20. Nxd5 Rxd5 21. Re5 Red8 22. Rde1 Bf6 23. Re8+ Rxe8 24. Rxe8+ Kh7 25. Qd3+ g6 26. Qe4 Rd8 27. g4 Qd7 28. Rxd8 Qxd8 29. Ne5 Qe7 30. f4 Bg7 31. Qd3 Qe6 32. f5 gxf5 33. gxf5 Qf6 34. Ng4 Qxd4+ 35. Nf2 Qxd3 36. Nxd3 h5 37. b3 Kh6 38. Nc5 Bd4+ 0-1

[Event "BUL-ch U18 Girls"]
[Site "Rouse"]
[Date "2004.03.17"]
[Round "1"]
[White "Kovachka, Biliana"]
[Black "Dinkova, Inna"]
[Result "0-1"]
[ECO "D03"]
[BlackElo "1990"]
[PlyCount "62"]
[EventDate "2004.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. e3 d5 5. Bd3 Nbd7 6. 0-0 0-0 7. Re1 h6 8. Bh4 b6 9. Nbd2 c5 10. c3 Bb7 11. e4 dxe4 12. Nxe4 cxd4 13. Nxd4 Nc5 14. Nxc5 Bxc5 15. Qd2 Qd5 16. Nf3 Be7 17. Qc2 Qd8 18. Rad1 Qc8 19. Nd2 Re8 20. Ne4 Nxe4 21. Bxe7 Nxc3 22. bxc3 Rxe7 23. Be4 Bxe4 24. Rxe4 Rd7 25. Red4 Rxd4 26. Rxd4 Qc5 27. h3 Rc8 28. Qd3 g6 29. c4 Qa5 30. a3 Qe1+ 31. Qf1 Qc3 0-1

