[Event "Wch U18 Girls"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "8"]
[White "Alexieva, Silvia"]
[Black "Jachtchenko, O."]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2180"]
[PlyCount "124"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. 0-0 0-0 8. Re1 Qc7 9. Qe2 f6 10. c3 Bd7 11. Nf1 Be8 12. N3d2 Bf7 13. f4 Rfe8 14. Nf3 e5 15. f5 b5 16. g4 d4 17. g5 c4 18. Qf2 Bc5 19. gxf6 gxf6 20. cxd4 Nxd4 21. Nxd4 Bxd4 22. Be3 Rad8 23. dxc4 bxc4 24. Rad1 Nc6 25. Kh1 Kh8 26. Qh4 Qe7 27. Bxd4 exd4 28. e5 fxe5 29. Qxe7 Nxe7 30. Rxe5 Kg7 31. Ng3 Kf6 32. Ra5 Nc8 33. Bc6 Re3 34. Ne4+ Ke7 35. Rd2 d3 36. Kg2 Re1 37. Kf2 Rc1 38. Re5+ Kf8 39. Ng5 h6 40. Ne6+ Bxe6 41. Rxe6 Kg7 42. Kf3 Rf1+ 43. Kg4 Rd4+ 44. Re4 Rxe4+ 45. Bxe4 Nd6 46. Bxd3 cxd3 47. Rxd3 Nxf5 48. Rd7+ Kg6 49. Rxa7 h5+ 50. Kh3 Rf2 51. b4 Rb2 52. a3 Kg5 53. Ra4 h4 54. Ra8 Rb3+ 55. Kg2 h3+ 56. Kf2 Nh6 57. a4 Ng4+ 58. Ke2 Nxh2 59. a5 Ng4 60. Rg8+ Kf4 61. a6 h2 62. Rh8 Rxb4 0-1

[Event "EU-ch U20 Girls"]
[Site "Hradec Kralove"]
[Date "1992.??.??"]
[Round "?"]
[White "Botsari, Anna Maria"]
[Black "Jachtchenko, O."]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2305"]
[PlyCount "127"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CSR"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 c5 9. dxc5 bxc5 10. Nh3 h6 11. Bh4 Nc6 12. Nf2 Qa5 13. Bxf6 gxf6 14. Ne4 Qxc3+ 15. bxc3 Kg7 16. Nxc5 Na5 17. 0-0-0 Rfc8 18. Nxb7 Nxb7 19. e3 Nc5 20. Be2 Rab8 21. Kc2 Rb6 22. Rb1 Ra6 23. Ra1 Rb8 24. Rhb1 Rxb1 25. Kxb1 Rb6+ 26. Kc2 Na4 27. Ra2 Kf8 28. g4 Ke7 29. Bd1 Rc6 30. Ra1 Rxc4 31. Kb3 Nb6 32. Be2 Rc5 33. c4 d6 34. f4 Nd7 35. h4 Rc8 36. Rb1 Rb8+ 37. Kc2 Rxb1 38. Kxb1 Nc5 39. Kc2 e5 40. Kc3 a5 41. Bf3 Kf8 42. Bd5 Kg7 43. Kd2 Kg8 44. Ke2 Kg7 45. Kf3 Kg6 46. Be4+ Kg7 47. Bc2 Kg8 48. g5 fxg5 49. fxg5 hxg5 50. hxg5 Kf8 51. Kg4 Ke8 52. Kf5 Ke7 53. Be4 Kf8 54. Bg2 Ke7 55. Bf3 Ne6 56. Kg4 Nc5 57. Kh5 Nb3 58. Bg2 Nd2 59. Bd5 Nf1 60. e4 Nd2 61. Kh6 Nf3 62. a4 Kf8 63. Bc6 Nh4 64. Kh7 1/2-1/2

[Event "EU-ch U20 Girls"]
[Site "Hradec Kralove"]
[Date "1992.??.??"]
[Round "?"]
[White "Cosma, Elena Luminita"]
[Black "Jachtchenko, O."]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2215"]
[PlyCount "77"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CSR"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e5 4. Bc4 d6 5. d3 h6 6. Nd5 Nf6 7. c3 Be6 8. Nd2 a6 9. Nxf6+ Qxf6 10. Bxe6 Qxe6 11. Nc4 b5 12. Ne3 Be7 13. 0-0 0-0 14. g3 Bd8 15. f4 exf4 16. gxf4 c4 17. f5 Qe8 18. Nd5 Ne5 19. d4 Nd7 20. Qg4 Kh7 21. Qg2 Nf6 22. Nxf6+ Bxf6 23. Bf4 Qc6 24. Rae1 Rfe8 25. Re3 Ra7 26. Rfe1 Rae7 27. R1e2 a5 28. e5 Qxg2+ 29. Kxg2 dxe5 30. dxe5 Bg5 31. Bxg5 hxg5 32. Kf3 Kg8 33. Re4 Kf8 34. Kg4 f6 35. e6 Rd8 36. a4 bxa4 37. Rxc4 Rd1 38. Rxa4 Rd5 39. Rc4 1-0

[Event "Wch U18 Girls"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "1"]
[White "Dubinka, Inna"]
[Black "Jachtchenko, O."]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2185"]
[PlyCount "86"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. e3 b6 6. Bd3 Bb7 7. 0-0 0-0 8. Bxb4 axb4 9. Nbd2 d6 10. Qc2 Nbd7 11. Qb3 c5 12. Ng5 Ra5 13. Qc2 h6 14. Nge4 Qa8 15. b3 Nxe4 16. Bxe4 d5 17. Bf3 Nf6 18. a4 bxa3 19. Ra2 cxd4 20. exd4 dxc4 21. Bxb7 Qxb7 22. Nxc4 Rd5 23. Rxa3 Rxd4 24. Qa2 b5 25. Ra7 Qb8 26. Ne3 Rfd8 27. Qa6 Qe5 28. Rb7 b4 29. Qa7 R4d7 30. Rxd7 Rxd7 31. Qb6 Qc3 32. Qb8+ Kh7 33. Qb5 Rd2 34. Qa4 Ne4 35. Qa7 f5 36. h3 Qxb3 37. Qf7 Qa2 38. Nxf5 exf5 39. Qxf5+ Kh8 40. Qxe4 Rb2 41. Rd1 Rd2 42. Qe8+ Kh7 43. Qe4+ Kh8 1/2-1/2

[Event "EU-ch U20 Girls"]
[Site "Hradec Kralove"]
[Date "1992.??.??"]
[Round "?"]
[White "Gaponenko, Inna"]
[Black "Jachtchenko, O."]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2270"]
[PlyCount "45"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CSR"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 g6 5. Bg2 Bg7 6. Ngf3 Nc6 7. 0-0 Nge7 8. Re1 b6 9. exd5 exd5 10. d4 0-0 11. dxc5 bxc5 12. Nb3 Qb6 13. c3 Bg4 14. Be3 d4 15. cxd4 cxd4 16. Nbxd4 Rad8 17. Nxc6 Qxc6 18. Qe2 Nd5 19. Rac1 Qd7 20. Bc5 Rfe8 21. Qd2 Qf5 22. Rxe8+ Rxe8 23. Nh4 1-0

[Event "Wch U18 Girls"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "5"]
[White "Goehl, O."]
[Black "Jachtchenko, O."]
[Result "0-1"]
[ECO "B51"]
[PlyCount "83"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. h3 a6 5. Bxc6+ bxc6 6. 0-0 e6 7. Re1 d5 8. Nc3 Nf6 9. d3 Be7 10. Bg5 0-0 11. Rb1 a5 12. Na4 Nd7 13. Bxe7 Qxe7 14. Nc3 Nb6 15. Nd2 Ba6 16. Qf3 Rfd8 17. Qf4 d4 18. Ne2 e5 19. Qg3 c4 20. f4 f6 21. h4 c5 22. Nxc4 Nxc4 23. dxc4 Bxc4 24. b3 Ba6 25. Nc1 Re8 26. Nd3 Rac8 27. Nb2 c4 28. Nxc4 Bxc4 29. bxc4 Rxc4 30. Re2 Rc3 31. Qf2 Rec8 32. fxe5 fxe5 33. Rf1 h6 34. Rd2 Rf8 35. Qxf8+ Qxf8 36. Rxf8+ Kxf8 37. Kf1 Ra3 38. c4 Rc3 39. Rb2 Rxc4 40. Rb5 d3 41. Rxe5 Rc1+ 42. Kf2 0-1

[Event "Wch U18 Girls"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "10"]
[White "Jachtchenko, O."]
[Black "Buervenich, Silvia"]
[Result "1-0"]
[ECO "A58"]
[BlackElo "2095"]
[PlyCount "73"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 d6 8. Bg2 Bg7 9. Nh3 Nbd7 10. 0-0 Ra7 11. Qc2 0-0 12. Rb1 Ng4 13. Nf4 Qa5 14. Bd2 Bxc3 15. Bxc3 Qxa2 16. Ra1 Qc4 17. Ra4 Qb5 18. Nxg6 hxg6 19. Rxg4 Ne5 20. Rh4 Qxe2 21. Qc1 f6 22. Bxe5 fxe5 23. Qh6 Kf7 24. Qh7+ Ke8 25. Qxg6+ Kd8 26. Qg7 Re8 27. Ra4 Rb7 28. Rfa1 Rxb2 29. Qf7 Bc8 30. Bf1 Qc2 31. Ra8 Kc7 32. Bd3 Qxd3 33. Rxc8+ Rxc8 34. Qxe7+ Kb6 35. Qa7+ Kb5 36. Qa4+ Kb6 37. Qa5+ 1-0

[Event "Wch U18 Girls"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "6"]
[White "Jachtchenko, O."]
[Black "Dadikina, Anna"]
[Result "1-0"]
[ECO "E41"]
[PlyCount "81"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Bxc3+ 6. bxc3 d6 7. Ne2 e5 8. e4 Nc6 9. d5 Ne7 10. 0-0 Ng6 11. f3 0-0 12. Qc2 Qc7 13. a4 b6 14. Bd2 Rb8 15. g3 a6 16. Kh1 b5 17. a5 Re8 18. g4 h6 19. Qc1 Nh7 20. Ng3 Kh8 21. Nf5 Qd8 22. cxb5 axb5 23. a6 c4 24. Be2 Bxf5 25. gxf5 Ngf8 26. a7 Ra8 27. Qa3 Qb6 28. Qa6 Qc5 29. Qb7 f6 30. Be1 Qe3 31. Ra2 Red8 32. Qxb5 Rxa7 33. Bf2 Rxa2 34. Bxe3 Rxe2 35. Qb6 Ra8 36. Rf2 Re1+ 37. Kg2 Raa1 38. Rb2 Rad1 39. Bf2 Rf1 40. Qc7 Rc1 41. Rb7 1-0

[Event "Wch U18 Girls"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "2"]
[White "Jachtchenko, O."]
[Black "Gatine, Aurelia"]
[Result "1-0"]
[ECO "E73"]
[BlackElo "2050"]
[PlyCount "53"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Nbd7 7. Qd2 e5 8. d5 a5 9. 0-0-0 Nc5 10. f3 Bd7 11. g4 Qe8 12. h4 Ba4 13. Re1 Qd7 14. Kb1 Rfb8 15. Be3 b5 16. cxb5 Bxb5 17. Bxb5 Rxb5 18. Nxb5 Qxb5 19. Ne2 Nfd7 20. Nc3 Qb7 21. h5 Rb8 22. Rh2 a4 23. hxg6 fxg6 24. Reh1 a3 25. b3 Nb6 26. Bxc5 dxc5 27. Rxh7 1-0

[Event "Wch U18 Girls"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "4"]
[White "Jachtchenko, O."]
[Black "Grott, Stefanie"]
[Result "1-0"]
[ECO "D10"]
[PlyCount "53"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. a4 Bd7 5. e4 b5 6. e5 e6 7. Be2 Bb4 8. Bf3 Qa5 9. Bd2 Bxc3 10. bxc3 Ne7 11. axb5 Qxb5 12. Nh3 h6 13. 0-0 0-0 14. Qe2 a5 15. Rfb1 Qa6 16. Be4 Be8 17. Bc1 Bd7 18. Bc2 Rc8 19. Qe4 Ng6 20. Nf4 Be8 21. h4 c5 22. h5 Nf8 23. d5 exd5 24. Nxd5 Bc6 25. Ne7+ Kh8 26. Qf4 Re8 27. Qxf7 1-0

[Event "EU-ch U20 Girls"]
[Site "Hradec Kralove"]
[Date "1992.??.??"]
[Round "?"]
[White "Jachtchenko, O."]
[Black "Kadimova, Ilaha"]
[Result "1-0"]
[ECO "D32"]
[BlackElo "2270"]
[PlyCount "65"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CSR"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 c5 5. Nc3 a6 6. cxd5 exd5 7. Be2 Nc6 8. 0-0 c4 9. Ne5 Bb4 10. Nxc6 bxc6 11. Na4 Rb8 12. Qc2 0-0 13. b3 cxb3 14. axb3 Qd6 15. Nc5 Bxc5 16. dxc5 Qe7 17. Bb2 Ne4 18. Bd4 Qb7 19. Rfb1 Ra8 20. Bd3 f5 21. Ra3 Rf7 22. Rba1 Qb8 23. Ra4 Rb7 24. f3 Ng5 25. Rxa6 Rxa6 26. Rxa6 Rxb3 27. Rxc6 Bd7 28. Rb6 Rxb6 29. cxb6 Ne6 30. Qb3 Nxd4 31. Qxd5+ Ne6 32. Qxd7 Qxb6 33. Qe8+ 1-0

[Event "Wch U18 Girls"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "9"]
[White "Jachtchenko, O."]
[Black "Khurtsidze, Nino"]
[Result "1/2-1/2"]
[ECO "D36"]
[BlackElo "2235"]
[PlyCount "83"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 Nbd7 8. Bd3 Nh5 9. Bxe7 Qxe7 10. g4 Nf4 11. Bf1 Nb6 12. 0-0-0 Ne6 13. h4 Bd7 14. Nf3 0-0-0 15. Ne5 Be8 16. f4 f6 17. Nf3 Kb8 18. f5 Nc7 19. Re1 Bf7 20. Bd3 Rhe8 21. Rhg1 c5 22. Qf2 Nc4 23. Bxc4 dxc4 24. e4 cxd4 25. Nxd4 Qc5 26. Rd1 Na6 27. Qg3+ Ka8 28. Ndb5 Rd3 29. Qf4 Red8 30. Rge1 Be8 31. a4 Bxb5 32. Nxb5 c3 33. Rxd3 cxb2+ 34. Kd2 Rxd3+ 35. Kxd3 Nb4+ 36. Ke2 Qc4+ 37. Ke3 Qd3+ 38. Kf2 Qc2+ 39. Kf3 a6 40. Nc7+ Ka7 41. Qe3+ Kb8 42. Nd5 1/2-1/2

[Event "EU-ch U20 Girls"]
[Site "Hradec Kralove"]
[Date "1992.??.??"]
[Round "?"]
[White "Jachtchenko, O."]
[Black "Kovalevskaya, Ekaterina"]
[Result "1-0"]
[ECO "E93"]
[PlyCount "185"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CSR"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 g6 6. Be2 Bg7 7. d5 0-0 8. Bg5 h6 9. Bh4 a5 10. Nd2 c6 11. 0-0 Nc5 12. Qc2 Bd7 13. b3 Rc8 14. Qb2 cxd5 15. cxd5 g5 16. Bg3 b5 17. f3 b4 18. Nd1 Nh5 19. Bf2 Nf4 20. Nc4 Qc7 21. g3 Nh3+ 22. Kg2 Nxf2 23. Nxf2 f5 24. Rac1 Rf6 25. Qb1 Qa7 26. exf5 Bxf5 27. Ne4 Kh8 28. Bd3 Bxe4 29. fxe4 Rcf8 30. Rxf6 Rxf6 31. Rf1 Rxf1 32. Bxf1 Qc7 33. Be2 Bf6 34. Bg4 Bd8 35. Bf5 Qe7 36. Qd1 Bc7 37. Qh5 Qf6 38. Qe8+ Kg7 39. Qc8 Qe7 40. Qa8 Qf8 41. Qa7 Qb8 42. Qxb8 Bxb8 43. Nxa5 Nd3 44. Nc6 Bc7 45. Bc8 Bb6 46. Ba6 Nc5 47. Bc4 Nxe4 48. Nxb4 Nd2 49. Nc6 e4 50. Be2 Be3 51. Bd1 Nb1 52. a4 Nc3 53. Bc2 Kf6 54. a5 Nxd5 55. Bxe4 Ne7 56. Nxe7 Kxe7 57. b4 Ke6 58. Kf3 Bd4 59. b5 Bc3 60. a6 Bd4 61. Kg4 Kf6 62. Kh5 Kg7 63. h4 gxh4 64. Kxh4 Bf2 65. Kh5 Be3 66. Bd5 Bc5 67. Kg4 Kf6 68. Kf4 Bf2 69. Ke4 Ke7 70. Kf5 Kd7 71. Kg6 Kc7 72. Kxh6 Kb6 73. a7 Kxa7 74. g4 Kb6 75. Bc4 Kc5 76. Be2 Kd5 77. g5 Be3 78. Kh5 Ke6 79. g6 Kf6 80. Bd3 d5 81. Bf1 Kg7 82. Bg2 d4 83. Be4 Kf6 84. Bd3 Bc1 85. Kg4 Bd2 86. Kf3 Ba5 87. Ke2 Bb6 88. Be4 Ba7 89. Kd3 Bb6 90. Kc4 Ke6 91. Bf5+ Kf6 92. Kd5 Ba7 93. Kc6 1-0

[Event "EU-ch U20 Girls"]
[Site "Hradec Kralove"]
[Date "1992.??.??"]
[Round "?"]
[White "Jachtchenko, O."]
[Black "Saljova, Silvie"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "123"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CSR"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e3 Nxe5 5. Nh3 Bc5 6. Be2 d6 7. Nf4 Nbc6 8. Nc3 f5 9. 0-0 0-0 10. Na4 Bb6 11. Nxb6 axb6 12. b3 Qf6 13. Bd2 Ne7 14. Qc2 Be6 15. Bc3 g5 16. Nd3 f4 17. exf4 gxf4 18. Nxe5 dxe5 19. Bf3 Qg5 20. Rfe1 Ng6 21. Qe4 c6 22. Bxe5 Bf5 23. Qd4 Rad8 24. Qb2 Nh4 25. Kh1 Nxf3 26. gxf3 Qh5 27. Rg1+ Bg6 28. Qc3 Qf5 29. Bh8 Rd7 30. Rad1 Rfd8 31. Rd6 Qf8 32. Rf6 Rf7 33. Re6 Re8 34. Rxe8 Qxe8 35. Rg4 Qd7 36. h4 Qf5 37. Kg2 Kf8 38. Qd4 Kg8 39. Rg5 Qd7 40. Qc3 Rf5 41. Rg4 Qf7 42. Be5 h5 43. Rg5 Kh7 44. Qd4 Qe7 45. Bxf4 c5 46. Qe3 Rxg5+ 47. hxg5 Qxe3 48. fxe3 Bb1 49. Bc7 Bxa2 50. e4 Kg6 51. f4 Bxb3 52. Bd8 Bxc4 53. f5+ Kf7 54. Bxb6 Bd3 55. Kf3 c4 56. g6+ Kg7 57. Bd4+ Kh6 58. Be3+ Kg7 59. Kf4 h4 60. Kg5 Bxe4 61. f6+ Kf8 62. Bc5+ 1-0

[Event "EU-ch U20 Girls"]
[Site "Hradec Kralove"]
[Date "1992.??.??"]
[Round "?"]
[White "Jachtchenko, O."]
[Black "Wagener, Anna"]
[Result "1-0"]
[ECO "E73"]
[PlyCount "93"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CSR"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 e5 8. d5 Nbd7 9. Qd2 Kh7 10. 0-0-0 a6 11. f3 Nc5 12. g4 Ne8 13. h4 Bd7 14. Kb1 Rb8 15. Nh3 b5 16. cxb5 axb5 17. Rc1 Rb7 18. Nd1 Na4 19. b3 Nb6 20. Nb2 Qa8 21. Nd3 Qa3 22. Rc2 Nf6 23. Bxb6 cxb6 24. Qb4 Qxb4 25. Nxb4 Ne8 26. Bd3 f5 27. exf5 gxf5 28. g5 Kh8 29. Nf2 Nc7 30. Rhc1 Ne8 31. Nc6 Nc7 32. Ne7 Rf7 33. Rxc7 Rxc7 34. Rxc7 Rxe7 35. Bxb5 Bxb5 36. Rxe7 e4 37. fxe4 Bd4 38. Nd1 fxe4 39. Kc1 Be5 40. Kd2 hxg5 41. hxg5 Bf4+ 42. Ne3 Bd3 43. g6 b5 44. a4 bxa4 45. bxa4 Be5 46. Nf5 Bf4+ 47. Kd1 1-0

[Event "EU-ch U20 Girls"]
[Site "Hradec Kralove"]
[Date "1992.??.??"]
[Round "?"]
[White "Jachtchenko, O."]
[Black "Zak, Irina"]
[Result "1-0"]
[ECO "D10"]
[BlackElo "2130"]
[PlyCount "83"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CSR"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e5 4. dxe5 d4 5. Ne4 Qa5+ 6. Nd2 Qxe5 7. Ngf3 Qd6 8. g3 Nf6 9. Bg2 c5 10. 0-0 Nc6 11. Nb3 Be6 12. Bf4 Qd7 13. Rc1 Be7 14. e3 dxe3 15. Bxe3 Qxd1 16. Rfxd1 Nd7 17. Ng5 Bg4 18. Re1 0-0 19. h3 Bf5 20. g4 Bg6 21. f4 Bxg5 22. fxg5 Rfd8 23. Nxc5 Nxc5 24. Bxc5 Rd2 25. b4 Rxa2 26. b5 Na5 27. Ra1 Rxa1 28. Rxa1 Nxc4 29. Bxb7 Rd8 30. Bxa7 f5 31. gxf6 gxf6 32. Bf2 h5 33. Ra8 Rxa8 34. Bxa8 Kg7 35. gxh5 Bf5 36. b6 Nxb6 37. Bxb6 Bxh3 38. Bf3 Bf5 39. Be3 Bh7 40. Bf4 Kf7 41. Bd5+ Kg7 42. Kf2 1-0

[Event "EU-ch U20 Girls"]
[Site "Hradec Kralove"]
[Date "1992.??.??"]
[Round "?"]
[White "Jelica, Mara"]
[Black "Jachtchenko, O."]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2165"]
[PlyCount "52"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CSR"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 e6 7. Be3 Nd4 8. Qd2 Ne7 9. Nd1 0-0 10. c3 Nxe2 11. Qxe2 b6 12. Qd2 Ba6 13. d4 Rc8 14. h4 cxd4 15. Bxd4 e5 16. Be3 f5 17. h5 Bb7 18. hxg6 Nxg6 19. Bh6 f4 20. gxf4 Bxh6 21. Rxh6 exf4 22. f3 Qg5 23. Rh3 d5 24. exd5 Rce8+ 25. Kf2 Bc8 26. Kf1 Ba6+ 0-1

[Event "Wch U18 Girls"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "7"]
[White "Kadimova, Ilaha"]
[Black "Jachtchenko, O."]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2270"]
[PlyCount "97"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 0-0 11. Nge2 Nbd7 12. Rb1 Qc7 13. Qc2 Rfb8 14. b3 Qc8 15. a4 Nb6 16. h3 Ne8 17. Be3 Nd7 18. Nb5 Qa6 19. Rhc1 Rc8 20. Nec3 Nb6 21. Qd1 Nf6 22. Rc2 Nfd7 23. Ra2 Rab8 24. Bg5 Kf8 25. Qg4 Qa5 26. Rc2 h6 27. Bd2 Nf6 28. Qe2 Qa6 29. Ra2 Kg8 30. Kh2 Nbd7 31. f4 Nh7 32. Nd1 Nhf8 33. Bc3 Nf6 34. Raa1 Rd8 35. Nb2 N8d7 36. Nc4 Nf8 37. Na5 Rdc8 38. Nc6 Rb7 39. Rd1 N8d7 40. Qc4 Qa8 41. Ra2 e6 42. Bxf6 Bxf6 43. b4 exd5 44. exd5 Re8 45. bxc5 dxc5 46. Rdd2 h5 47. Re2 h4 48. gxh4 Bxh4 49. Ne5 1-0

[Event "EU-ch U20 Girls"]
[Site "Hradec Kralove"]
[Date "1992.??.??"]
[Round "?"]
[White "Khurtsidze, Nino"]
[Black "Jachtchenko, O."]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "2220"]
[PlyCount "19"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CSR"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. c4 Nbd7 7. Nbd2 c5 8. cxd5 exd5 9. dxc5 Nxc5 10. Nb3 1/2-1/2

[Event "Wch U18 Girls"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "11"]
[White "Korenova, Martina"]
[Black "Jachtchenko, O."]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2045"]
[PlyCount "85"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. e5 Qb6 5. Nf3 Bd7 6. Be2 cxd4 7. cxd4 Bb5 8. Bxb5+ Qxb5 9. Nc3 Bb4 10. Bd2 Bxc3 11. Bxc3 Ne7 12. Qe2 a6 13. Qxb5+ axb5 14. Ke2 Nec6 15. a3 Nd7 16. Rhc1 f6 17. exf6 gxf6 18. Kf1 Kf7 19. Re1 Ra4 20. b3 Ra6 21. Bb2 Re8 22. Rac1 Raa8 23. Nh4 Rac8 24. Re3 b4 25. a4 Na5 26. Ke2 Rc6 27. f4 Rec8 28. Kd2 Nb6 29. Rxc6 bxc6 30. f5 e5 31. dxe5 fxe5 32. Rxe5 Nxb3+ 33. Kc2 Na5 34. f6 Rc7 35. Rg5 b3+ 36. Kc1 Kf8 37. Nf5 Nxa4 38. Ng7 Rf7 39. Ne6+ Ke8 40. Rg8+ Kd7 41. Ng5 Nxb2 42. Nxf7 Nbc4 43. Ng5 1/2-1/2

[Event "Wch U18 Girls"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "3"]
[White "Segal, Anna"]
[Black "Jachtchenko, O."]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2190"]
[PlyCount "93"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qc7 4. Nc3 a6 5. Bxc6 dxc6 6. h3 e5 7. d3 Bd6 8. Be3 b6 9. Na4 Rb8 10. c3 Ne7 11. 0-0 0-0 12. d4 cxd4 13. cxd4 exd4 14. Bxd4 c5 15. e5 cxd4 16. exd6 Qxd6 17. Qxd4 Qxd4 18. Nxd4 Bd7 19. Nc3 Rfd8 20. Rad1 Kf8 21. Rd2 Be8 22. Rfd1 Rd6 23. Ne4 Rd5 24. Nc3 Rd6 25. a3 Nc6 26. Nxc6 Rxc6 27. Ne4 Rg6 28. f4 Ba4 29. Rd8+ Rxd8 30. Rxd8+ Ke7 31. Ra8 f5 32. Ra7+ Kd8 33. Ng5 h6 34. Nf7+ Kc8 35. Rxa6 Bb5 36. Ra8+ Kb7 37. Rg8 Bc6 38. Nd8+ Kc7 39. Nxc6 Kxc6 40. Rf8 Rd6 41. Rxf5 Rd1+ 42. Kh2 Rd2 43. Rf7 Rxb2 44. Rxg7 Kd5 45. Rg6 Ke4 46. Rxh6 Kxf4 47. Rh4+ 1-0

[Event "EU-ch U20 Girls"]
[Site "Hradec Kralove"]
[Date "1992.??.??"]
[Round "?"]
[White "Vrabic, Anita"]
[Black "Jachtchenko, O."]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2070"]
[PlyCount "47"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CSR"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. c3 f5 12. exf5 Bxf5 13. Nc2 0-0 14. Nce3 Be6 15. Bd3 f5 16. Qh5 e4 17. Bc2 Ne7 18. Nf4 Bf7 19. Qg5 Ng6 20. Qxd8 Raxd8 21. Nh5 Be6 22. Bb3 Bxb3 23. axb3 Ra8 24. Nxg7 1/2-1/2

