[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.03"]
[Round "3"]
[White "Kostak, Tatiana"]
[Black "Volkov, Mykyta"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2106"]
[BlackElo "2281"]
[PlyCount "85"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 e5 6. Be2 a5 7. a4 Bc5 8. 0-0 Ba7 9. h3 0-0 10. Re1 Re8 11. Bf1 h6 12. exd5 Nxd5 13. Nc4 Qf6 14. d4 e4 15. Nh2 Qd8 16. Ng4 f5 17. Nge5 Nxe5 18. Nxe5 c5 19. Bb5 Re7 20. Bc4 cxd4 21. Ng6 Rc7 22. Qb3 Be6 23. Nf4 Nxf4 24. Bxe6+ Nxe6 25. Qxe6+ Rf7 26. cxd4 Bxd4 27. Be3 Bxb2 28. Rab1 Qf6 29. Qa2 Bc3 30. Rb6 Qe7 31. Rc1 Bb4 32. Bf4 Bc5 33. Re6 Qf8 34. Qd5 Rc8 35. Rd1 Kh7 36. h4 b6 37. h5 Rf6 38. Be5 Rxe6 39. Qxe6 Qe8 40. Qxf5+ Kg8 41. Rd7 Bf8 42. Rd4 Rc1+ 43. Kh2 0-1

[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.02"]
[Round "2"]
[White "Iniyan, Panneerseluam"]
[Black "Kostak, Tatiana"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2515"]
[BlackElo "2106"]
[PlyCount "29"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d6 3. Bf4 Nf6 4. Nc3 g6 5. e4 Bg7 6. Qd2 Bg4 7. d5 Nb8 8. Be2 c6 9. h3 Bd7 10. g4 cxd5 11. exd5 Qb6 12. Be3 Qa5 13. g5 Nh5 14. Bd4 Na6 15. a3 1-0

[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.02"]
[Round "1"]
[White "Kostak, Tatiana"]
[Black "Unzicker, Ferdinand"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2106"]
[BlackElo "2292"]
[PlyCount "75"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. a3 e6 4. axb4 Bxb4 5. c3 Bf8 6. d4 d5 7. e5 Nc6 8. Nf3 Nge7 9. Bd3 a6 10. Na3 Rb8 11. h4 b5 12. Nc2 Na5 13. Nb4 Qb6 14. Ng5 h6 15. Nh7 Nc4 16. Nxf8 a5 17. Nxe6 axb4 18. Nxg7+ Kf8 19. Nh5 bxc3 20. Bxc4 dxc4 21. Nf6 Qe6 22. Qh5 Ng8 23. 0-0 Nxf6 24. exf6 Qxf6 25. Ra7 Kg7 26. Re1 Be6 27. Bf4 Qxf4 28. Rxe6 Qc1+ 29. Kh2 Qf4+ 30. Kh3 Rhf8 31. Rg6+ Kh7 32. g3 Qc1 33. Qf5 Qh1+ 34. Kg4 Qd1+ 35. f3 Qxd4+ 36. Kh5 Qg7 37. Rxg7+ Kxg7 38. Qg6+ 1-0

[Event "Stuttgart op"]
[Site "Ditzingen"]
[Date "2023.05.20"]
[Round "6"]
[White "Dolzhikova, Kateryna"]
[Black "Kostak, Tatiana"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2333"]
[BlackElo "2107"]
[PlyCount "97"]
[EventDate "2023.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 g6 5. Bb5 a6 6. Ba4 b5 7. Bb3 Bg7 8. 0-0 0-0 9. h3 Bb7 10. e5 Ne8 11. e6 f6 12. a4 Na5 13. Bd5 c6 14. Ba2 b4 15. Ne4 Nc7 16. Bf4 Kh8 17. Re1 Nd5 18. Bxd5 cxd5 19. Nxd6 Qb6 20. Nf7+ Kg8 21. Nh4 Bc8 22. Qg4 f5 23. Qg3 Nc4 24. Nxf5 Bxe6 25. N7h6+ Bxh6 26. Nxh6+ Kg7 27. b3 Qxd4 28. Bg5 Nd2 29. Rad1 Rxf2 30. Qxf2 Qxf2+ 31. Kxf2 Ne4+ 32. Rxe4 dxe4 33. Ng4 Bxg4 34. hxg4 Rc8 35. Rd2 Rc3 36. Be3 Kf7 37. Bd4 e3+ 38. Bxe3 e5 39. Kf3 Ke6 40. Ke4 h5 41. g5 Rc6 42. Rf2 Rc3 43. Rf6+ Ke7 44. Rxg6 Rxc2 45. Kxe5 Rc3 46. Bd4 Rxb3 47. Rxa6 Rg3 48. Ra7+ Kd8 49. Kf6 1-0

[Event "Stuttgart op"]
[Site "Ditzingen"]
[Date "2023.05.19"]
[Round "3"]
[White "Kostak, Tatiana"]
[Black "Degenhard, Simon"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2107"]
[BlackElo "2247"]
[PlyCount "84"]
[EventDate "2023.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nc3 c5 2. Nf3 Nc6 3. a3 g6 4. e3 Bg7 5. d4 cxd4 6. exd4 d5 7. h3 Nf6 8. Be3 Ne4 9. Ne2 Qb6 10. Rb1 Bf5 11. Nf4 0-0 12. Be2 Qa5+ 13. Kf1 Nd6 14. Bd2 Qa4 15. b3 Qxa3 16. Nxd5 Be4 17. Nc3 Bxf3 18. Bxf3 Nxd4 19. Nd5 N6f5 20. Be4 Qd6 21. c4 Rfd8 22. g4 Qe6 23. Bg2 Nh4 24. Be3 Nc6 25. Qe1 Rd7 26. Nf4 Nxg2 27. Kxg2 Qe4+ 28. f3 Qe5 29. Qf2 Rad8 30. Rhe1 Qa5 31. Re2 e6 32. h4 Rd1 33. Rxd1 Rxd1 34. Ra2 Qc3 35. h5 a6 36. g5 Qe5 37. Ne2 gxh5 38. Ng3 h4 39. Nf1 Qf5 40. Qe2 h3+ 41. Kf2 Qb1 42. Nd2 Rxd2 0-1

[Event "GER-chT Federal Cup (Women)"]
[Site "Braunfels"]
[Date "2022.06.19"]
[Round "5.11"]
[White "Kostak, Tatiana"]
[Black "Buchholz, Maja Patricia"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2102"]
[BlackElo "1945"]
[PlyCount "59"]
[EventDate "2022.06.15"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. d4 Bd7 6. a3 Nc6 7. axb4 Bxb4+ 8. c3 Be7 9. Bd3 Rc8 10. h4 a6 11. Rh3 Na7 12. Ng5 f5 13. g4 Nh6 14. gxf5 Nxf5 15. Bxf5 exf5 16. e6 Bb5 17. Nf7 Qb6 18. Nxh8 Qxe6+ 19. Re3 Qg8 20. Ba3 Nc6 21. Qh5+ g6 22. Qg5 Rc7 23. Bxe7 Rxe7 24. Na3 Kd7 25. Nxb5 axb5 26. Rxe7+ Nxe7 27. Qf6 Qc8 28. Rc1 b4 29. Nf7 bxc3 30. Ne5+ 1-0

[Event "GER-chT Federal Cup (Women)"]
[Site "Braunfels"]
[Date "2022.06.18"]
[Round "4.11"]
[White "Peglau, Mirjam"]
[Black "Kostak, Tatiana"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "1834"]
[BlackElo "2102"]
[PlyCount "66"]
[EventDate "2022.06.15"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nc6 2. c4 e5 3. d5 Nce7 4. e4 Ng6 5. Nc3 Bc5 6. Nf3 a6 7. Bd3 Nf6 8. 0-0 0-0 9. a3 d6 10. b4 Ba7 11. Be3 h6 12. Rc1 Ng4 13. Bxa7 Rxa7 14. Ne2 Nf6 15. Qd2 Nh5 16. Qe3 Ra8 17. Ng3 Nhf4 18. Rfd1 Qf6 19. Rd2 Bg4 20. Ne1 Qg5 21. Kh1 a5 22. f3 Bd7 23. Bb1 axb4 24. axb4 Ra4 25. Nc2 Rfa8 26. Rcd1 Nh4 27. c5 R8a6 28. cxd6 cxd6 29. Qc3 Qd8 30. Rg1 Bb5 31. Rgd1 Ra8 32. Qe3 Bd7 33. Qf2 Nhxg2 0-1

[Event "GER-chT Federal Cup (Women)"]
[Site "Braunfels"]
[Date "2022.06.17"]
[Round "3.3"]
[White "Kostak, Tatiana"]
[Black "Voicu Jagodzinsky, Carmen"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2102"]
[BlackElo "2291"]
[PlyCount "58"]
[EventDate "2022.06.15"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. a3 d5 2. Nc3 d4 3. Nb1 e5 4. e4 Be6 5. Nf3 Bd6 6. Bd3 c5 7. Qe2 Nf6 8. Ng5 Bg4 9. f3 Bh5 10. Bc4 h6 11. Nh3 g5 12. Nf2 a6 13. a4 Nc6 14. d3 b5 15. Bb3 Bg6 16. g4 Be7 17. Bd2 b4 18. Bc1 Na5 19. Nd2 h5 20. h3 Nd7 21. Nc4 Nxc4 22. Bxc4 Qb6 23. Bd2 Nf8 24. b3 Ne6 25. Bxe6 Qxe6 26. Qf1 Kd7 27. Nd1 Rh6 28. Nf2 Rah8 29. 0-0-0 h4 1/2-1/2

[Event "GER-chT Federal Cup (Women)"]
[Site "Braunfels"]
[Date "2022.06.17"]
[Round "2.11"]
[White "Stangl, Anita"]
[Black "Kostak, Tatiana"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "2041"]
[BlackElo "2102"]
[PlyCount "99"]
[EventDate "2022.06.15"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. exd5 e4 4. Qe2 Nf6 5. d3 Qxd5 6. c4 Qxd3 7. Qxd3 exd3 8. Bxd3 Bb4+ 9. Nbd2 0-0 10. 0-0 Rd8 11. Bc2 Be6 12. a3 Bxd2 13. Nxd2 Nc6 14. b3 Nd4 15. Bd1 Bf5 16. Nf3 Bd3 17. Re1 Nc2 18. Bxc2 Bxc2 19. b4 a5 20. Bg5 axb4 21. Bxf6 gxf6 22. axb4 Rxa1 23. Rxa1 Be4 24. Ne1 c6 25. f3 Bf5 26. Ra7 Rd7 27. Kf2 Be6 28. c5 Bc4 29. f4 Rd2+ 30. Kg3 Ba6 31. Nf3 Rb2 32. Nd4 Rxb4 33. Nxc6 Rb3+ 34. Kh4 Bd3 35. Ra8+ Kg7 36. Ne7 h6 37. Rg8+ Kh7 38. Rg3 Bc2 39. Rxb3 Bxb3 40. Nf5 Bd5 41. g3 Be4 42. Nd6 Bd5 43. Kh5 Kg8 44. Ne8 Kf8 45. Nxf6 Bf3+ 46. Kxh6 Ke7 47. Kg7 Kd8 48. h4 Kc7 49. g4 Kc6 50. h5 1-0

[Event "GER-chT Federal Cup (Women)"]
[Site "Braunfels"]
[Date "2022.06.16"]
[Round "1.11"]
[White "Kostak, Tatiana"]
[Black "Gressmann, Hanna"]
[Result "1-0"]
[ECO "C20"]
[WhiteElo "2102"]
[BlackElo "1892"]
[PlyCount "141"]
[EventDate "2022.06.15"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. a3 Nf6 3. d4 d6 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nc3 Bc5 7. Bg5 c6 8. f3 Be6 9. 0-0-0+ Kc7 10. Na4 Be7 11. Nh3 h6 12. Be3 Nbd7 13. Nf2 b5 14. Nc3 Bc5 15. Bxc5 Nxc5 16. b4 Nb7 17. Nd3 Nd7 18. Be2 f6 19. f4 Nd6 20. fxe5 fxe5 21. a4 bxa4 22. Nxa4 Nxe4 23. Rhe1 a5 24. Ndc5 Nexc5 25. bxc5 Rhb8 26. Bf3 Rb4 27. Nb6 Nxb6 28. cxb6+ Rxb6 29. Rxe5 Re8 30. Rxa5 Reb8 31. Ra7+ R8b7 32. Rxb7+ Rxb7 33. Re1 Bd5 34. Bxd5 cxd5 35. Re6 Kd7 36. Rg6 Ke8 37. Kd2 Rd7 38. Kd3 Kf7 39. Rc6 Ke7 40. Kd4 Kf7 41. h4 Re7 42. Kxd5 Re2 43. g4 Rg2 44. Rc4 Kf6 45. Rf4+ Ke7 46. c4 Rd2+ 47. Rd4 Rf2 48. Kc6 g5 49. hxg5 hxg5 50. Re4+ Kf6 51. Kd5 Rd2+ 52. Rd4 Rc2 53. c5 Ke7 54. Rc4 Rd2+ 55. Ke5 Rf2 56. Re4 Kd7 57. Kd5 Rd2+ 58. Rd4 Rf2 59. c6+ Kc7 60. Rc4 Rf3 61. Re4 Rd3+ 62. Ke6 Kxc6 63. Kf5 Rd5+ 64. Re5 Rxe5+ 65. Kxe5 Kd7 66. Kf6 Ke8 67. Kxg5 Kf7 68. Kh6 Kg8 69. g5 Kh8 70. g6 Kg8 71. g7 1-0

[Event "UKR Games (Women) 3rd"]
[Site "Evpatoria"]
[Date "2007.05.25"]
[Round "7"]
[White "Kostak, Tatiana"]
[Black "Aksionova, Tatiana"]
[Result "1/2-1/2"]
[ECO "A69"]
[WhiteElo "2117"]
[BlackElo "2215"]
[PlyCount "46"]
[EventDate "2007.05.21"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "UKR"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. d5 0-0 7. Nf3 e6 8. Be2 exd5 9. cxd5 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 Qb6 13. 0-0 Nxe5 14. Nxe5 Bxe5 15. Bc4 Bf5 16. Nb5 a6 17. d6 axb5 18. Bxf7+ Kxf7 19. Rxf5+ gxf5 20. Qh5+ Kg7 21. Bh6+ Kf6 22. Bg5+ Kg7 23. Bh6+ Kf6 1/2-1/2

[Event "UKR Games (Women) 3rd"]
[Site "Evpatoria"]
[Date "2007.05.24"]
[Round "6"]
[White "Kalinina, Vladislava"]
[Black "Kostak, Tatiana"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2255"]
[BlackElo "2117"]
[PlyCount "122"]
[EventDate "2007.05.21"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "UKR"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Bxf8 Qxf8 15. Nxd5 cxd5 16. Qa5 Rb8 17. b3 Qe7 18. Kb1 Rc8 19. Bd3 e4 20. fxe4 Bc3 21. Qa6 d4 22. e5 Rc6 23. Qa4 a5 24. Be4 Bd7 25. Rxd4 Rc7 26. Rxd7 Rxd7 27. e6 Qxe6 28. Qc6 Qxc6 29. Bxc6 Rd6 30. Bf3 f5 31. Rd1 Rxd1+ 32. Bxd1 g5 33. Bf3 g4 34. Bd5+ Kg7 35. Kc1 Kf6 36. Kd1 Ke5 37. Bb7 f4 38. Ke2 h5 39. Kd3 Be1 40. a3 h4 41. h3 gxh3 42. gxh3 Kd6 43. Kc4 Kc7 44. Bf3 Kb6 45. b4 Bd2 46. c3 Bc1 47. Kb3 Bd2 48. c4 axb4 49. axb4 Be3 50. Kc3 Bf2 51. Kd2 Bd4 52. Bd1 Be5 53. Be2 Bd6 54. b5 Kc5 55. Kd3 f3 56. Bxf3 Bc7 57. Bd5 Bd8 58. Ke4 Bc7 59. Kf5 Bd8 60. Ke6 Bc7 61. Kd7 Ba5 1/2-1/2

[Event "UKR Games (Women) 3rd"]
[Site "Evpatoria"]
[Date "2007.05.23"]
[Round "4"]
[White "Balbashova, Vira"]
[Black "Kostak, Tatiana"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2129"]
[BlackElo "2117"]
[PlyCount "96"]
[EventDate "2007.05.21"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "UKR"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[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 Nc6 9. 0-0-0 d5 10. Kb1 Rb8 11. Bf4 e5 12. Nxc6 bxc6 13. Bg5 d4 14. Bc4 Qe7 15. Ne2 Qb7 16. b3 Ne8 17. Nc1 Nd6 18. Qe2 Nxc4 19. Qxc4 Be6 20. Qe2 c5 21. h4 c4 22. h5 Rfc8 23. Qf2 h6 24. Bxh6 Bxh6 25. hxg6 Bg7 26. Qh4 d3 27. gxf7+ Bxf7 28. Nxd3 cxd3 29. Rxd3 Qc7 30. Rd2 Rb6 31. Rhd1 Rh6 32. Qf2 a5 33. Rd7 Qc3 34. g4 a4 35. R7d3 Qa5 36. Rd7 Be8 37. Ra7 Qc3 38. g5 Rh3 39. Rc1 axb3 40. axb3 Rxf3 41. Qb6 Qc6 42. Qb4 Bf8 43. Qe1 Bg6 44. Ra5 Bxe4 45. Qe2 Rxb3+ 46. Ka2 Rb4 47. c3 Ra4+ 48. Rxa4 Qxa4+ 0-1

[Event "UKR Games (Women) 3rd"]
[Site "Evpatoria"]
[Date "2007.05.23"]
[Round "5"]
[White "Kostak, Tatiana"]
[Black "Rudakova, Zhanetta"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2117"]
[BlackElo "2064"]
[PlyCount "93"]
[EventDate "2007.05.21"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "UKR"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. e3 Nf6 4. d4 cxd4 5. exd4 d5 6. c5 g6 7. Bb5 Bg7 8. Nge2 0-0 9. 0-0 Bd7 10. Bg5 e6 11. Qd2 Ne7 12. Bd3 Re8 13. b4 Kh8 14. Rac1 Nfg8 15. f3 h6 16. Bh4 Qc8 17. Bg3 Nc6 18. Nb5 Bf8 19. Nc7 Bg7 20. Nxa8 Qxa8 21. Bb1 Qd8 22. Kh1 h5 23. b5 Nce7 24. a4 Nf5 25. Bf4 f6 26. Bxf5 gxf5 27. Ng3 e5 28. dxe5 fxe5 29. Bg5 Bf6 30. Bxf6+ Nxf6 31. Qh6+ Nh7 32. Nxh5 Rg8 33. c6 bxc6 34. bxc6 Bc8 35. c7 Qh4 36. Rc6 Qxa4 37. Rg6 Qd7 38. Rxg8+ Kxg8 39. Qxh7+ Qxh7 40. Nf6+ Kg7 41. Nxh7 Kxh7 42. Rb1 e4 43. Rb8 Ba6 44. fxe4 fxe4 45. c8Q Bxc8 46. Rxc8 d4 47. Rc4 1-0

[Event "UKR Games (Women) 3rd"]
[Site "Evpatoria"]
[Date "2007.05.22"]
[Round "3"]
[White "Berdiugina, Elena"]
[Black "Kostak, Tatiana"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2111"]
[BlackElo "2117"]
[PlyCount "99"]
[EventDate "2007.05.21"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "UKR"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 a6 5. a4 Nc6 6. Bc4 d6 7. 0-0 e6 8. d3 Nge7 9. Qe1 0-0 10. f5 d5 11. Bb3 c4 12. dxc4 dxe4 13. f6 Bxf6 14. Nxe4 Bg7 15. Bg5 f6 16. Bf4 e5 17. Be3 Be6 18. Nc5 Bf7 19. Nxb7 Qc7 20. Nc5 Nf5 21. Bf2 Rfe8 22. Ne4 Nfd4 23. Nfd2 Nxb3 24. cxb3 Nb4 25. Qe2 Rad8 26. Bh4 g5 27. Bg3 Qc6 28. h4 h6 29. hxg5 hxg5 30. Bf2 Nd3 31. Be3 Bg6 32. Qf3 Nf4 33. Nxg5 Qd7 34. Nge4 Bh5 35. Qf2 Qg4 36. Bxf4 exf4 37. Nc3 Re3 38. Nf3 f5 39. Rad1 Rde8 40. Rde1 R8e6 41. Nd5 Rxf3 42. Qxf3 Bd4+ 43. Kh2 Rh6 44. Nxf4 Qg5 45. Qa8+ Kh7 46. Nh3 Bg4 47. Qb7+ Bg7 48. Re7 Rxh3+ 49. gxh3 Qd2+ 50. Kh1 1-0

[Event "UKR Games (Women) 3rd"]
[Site "Evpatoria"]
[Date "2007.05.22"]
[Round "2"]
[White "Kostak, Tatiana"]
[Black "Maiko, Alina"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2117"]
[BlackElo "2067"]
[PlyCount "114"]
[EventDate "2007.05.21"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "UKR"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. Ne5 e6 6. c5 Nfd7 7. Bf4 Nxe5 8. Bxe5 Nd7 9. Bg3 e5 10. e3 g6 11. Be2 Bg7 12. 0-0 0-0 13. b4 exd4 14. exd4 Qf6 15. Qa4 Qxd4 16. Rac1 Bh6 17. Rfd1 Qf6 18. Rc2 Ne5 19. Bf1 Bf5 20. Re2 Nc4 21. Qb3 Rfd8 22. h3 Bg7 23. Na4 h5 24. Ree1 Be6 25. Qc2 h4 26. Bh2 Qg5 27. Kh1 Bf5 28. Qc1 Qxc1 29. Rxc1 Bh6 30. Bxc4 Bxc1 31. Rxc1 dxc4 32. Nb6 Ra7 33. Bc7 Re8 34. Nxc4 Re7 35. Bd8 Re4 36. f3 Re2 37. a4 Ra8 38. Bxh4 Bd3 39. a5 Kg7 40. Nd6 Rb2 41. Be1 f6 42. Nxb7 Bf1 43. Bc3 Bxg2+ 44. Kg1 Re2 45. Rd1 Bxf3 46. Rd7+ Kh6 47. Bxf6 Rae8 48. Bg7+ Kh5 49. Bf6 Kh6 50. Nd6 Rg2+ 51. Kf1 Ree2 52. Nf7+ Kh5 53. Ne5 Rgf2+ 54. Kg1 Rg2+ 55. Kf1 Rgf2+ 56. Kg1 Rg2+ 57. Kf1 Rgf2+ 1/2-1/2

[Event "UKR Games (Women) 3rd"]
[Site "Evpatoria"]
[Date "2007.05.21"]
[Round "1"]
[White "Kostak, Tatiana"]
[Black "Orlyanskaya, Darya"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2117"]
[BlackElo "2104"]
[PlyCount "83"]
[EventDate "2007.05.21"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "UKR"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 e6 2. g3 f5 3. Bg2 d5 4. Nh3 Nf6 5. 0-0 h6 6. c4 g5 7. Nc3 c6 8. f3 Be7 9. b3 Bb4 10. Qd3 Bxc3 11. Qxc3 Nbd7 12. Ba3 Nf8 13. e4 g4 14. fxg4 fxe4 15. Qd2 Ng6 16. Qf2 Kf7 17. g5 hxg5 18. Nxg5+ Kg7 19. Rae1 b6 20. Rc1 e5 21. cxd5 Nxd5 22. Qf7+ Kh6 23. h4 Qd7 24. Bxe4 Qxf7 25. Nxf7+ Kg7 26. Bxg6 Ba6 27. Nxh8 Bxf1 28. Rxf1 Rxh8 29. Be4 exd4 30. Bxd5 cxd5 31. Bb2 Re8 32. Bxd4+ Kg6 33. Kg2 Re2+ 34. Rf2 Re4 35. Bb2 d4 36. Rd2 d3 37. Kf3 Re1 38. Rxd3 Rf1+ 39. Kg4 Rf2 40. h5+ Kh7 41. Rd7+ Kg8 42. Be5 1-0

[Event "UKR-ch sf (Women)"]
[Site "Evpatoria"]
[Date "2007.05.08"]
[Round "9"]
[White "Aganesova, Evgeniya"]
[Black "Kostak, Tatiana"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1943"]
[BlackElo "2117"]
[PlyCount "101"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 cxd4 6. cxd4 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. Bxc3 e4 10. Ne5 Nxe5 11. dxe5 Ne7 12. Be2 0-0 13. 0-0 Bf5 14. f4 Qc6 15. Rc1 Rfd8 16. Qb3 Qg6 17. Bb4 Be6 18. Qg3 Qxg3 19. hxg3 Nf5 20. g4 Ne3 21. Rfe1 Nxg4 22. Bxg4 Bxg4 23. Rxe4 Be6 24. a3 Rac8 25. Rxc8 Rxc8 26. Rd4 h5 27. Bc3 Kh7 28. Kf2 Kg6 29. Rb4 Bd5 30. Rd4 Be6 31. Rb4 Rc7 32. Rd4 Kf5 33. g3 Rc8 34. Kf3 g5 35. fxg5 Kxg5 36. Ke3 Rc4 37. Rxc4 Bxc4 38. Bd4 b6 39. a4 Kg4 40. Kf2 Kf5 41. Ke3 Bb3 42. a5 bxa5 43. Bxa7 Kxe5 44. Bd4+ Kf5 45. Bc3 a4 46. Kf3 Bd5+ 47. Kf2 Kg4 48. Bf6 Bc6 49. Be5 f5 50. Bd6 Bd5 51. Bc7 1/2-1/2

[Event "UKR-ch sf (Women)"]
[Site "Evpatoria"]
[Date "2007.05.07"]
[Round "8"]
[White "Kostak, Tatiana"]
[Black "Shtompel, Evgenija"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2117"]
[PlyCount "109"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. c4 Bg7 4. Nc3 d6 5. h4 h6 6. Bf4 Nd7 7. e4 e5 8. dxe5 Nxe5 9. Qd2 Be6 10. exf5 Bxf5 11. Be3 a6 12. Nh3 Ne7 13. Nf4 Qd7 14. Be2 Qc6 15. Ncd5 Qd7 16. Rc1 N5c6 17. g4 Be4 18. f3 Bxd5 19. cxd5 Nd8 20. Bd3 Rf8 21. Be4 g5 22. hxg5 hxg5 23. Nh5 Be5 24. Bxg5 Nf7 25. Nf6+ Bxf6 26. Bxf6 Ne5 27. Bxe5 dxe5 28. Qc3 0-0-0 29. Qxe5 Nxd5 30. Qxd5 Qxd5 31. Bxd5 Rxd5 32. 0-0 c6 33. Rc2 Rf4 34. Kg2 Kd7 35. Kg3 Rdd4 36. Rh1 Ke6 37. Rh7 Rf7 38. Re2+ Kf6 39. g5+ Kg6 40. Rxf7 Kxf7 41. f4 Rd3+ 42. Kg4 Rd1 43. Rh2 Rg1+ 44. Kf5 b5 45. Rh7+ Kg8 46. Ra7 c5 47. Rxa6 Rg2 48. b3 c4 49. bxc4 bxc4 50. Rc6 Rc2 51. a4 c3 52. Rc7 Ra2 53. Rxc3 Rxa4 54. Rc7 Ra5+ 55. Kg6 1-0

[Event "UKR-ch sf (Women)"]
[Site "Evpatoria"]
[Date "2007.05.06"]
[Round "7"]
[White "Tsirulnik, Maritsa"]
[Black "Kostak, Tatiana"]
[Result "1-0"]
[ECO "B79"]
[WhiteElo "2081"]
[BlackElo "2117"]
[PlyCount "161"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Bb3 0-0 8. f3 Nc6 9. Be3 Bd7 10. Qd2 Qa5 11. 0-0-0 Rfc8 12. Kb1 Ne5 13. Bg5 Qd8 14. Rhe1 Be8 15. f4 Nc4 16. Bxc4 Rxc4 17. Nb3 h6 18. Bh4 Rcc8 19. Qe2 Rxc3 20. bxc3 Nh5 21. Qe3 Qc7 22. e5 dxe5 23. fxe5 g5 24. Bg3 Nxg3 25. Qxg3 a5 26. Nd4 e6 27. Rd3 a4 28. h4 gxh4 29. Qxh4 Qd8 30. Qxd8 Rxd8 31. Nf3 Rc8 32. Kc1 Kf8 33. Kd2 Ke7 34. Nd4 Rc5 35. Rde3 h5 36. Kd3 Bb5+ 37. Nxb5 Rxb5 38. Re4 Rd5+ 39. Rd4 Rc5 40. Rxa4 Bxe5 41. c4 Bc7 42. Rb4 Rg5 43. Rxb7 Kd6 44. Re2 Rg3+ 45. Kd2 Ra3 46. Rb2 Ba5+ 47. Kc1 Rg3 48. Rb3 Rg4 49. Rb5 Bc3 50. Rxh5 Rxc4 51. Rh3 f5 52. Rd3+ Ke7 53. a3 e5 54. Rxc3 Rxc3 55. Rxe5+ Kf6 56. Kb2 Rc6 57. Re2 f4 58. a4 Kf5 59. Kb3 Rc8 60. a5 Rb8+ 61. Ka4 Rb2 62. a6 Kg4 63. Ka5 Kg3 64. a7 Ra2+ 65. Kb6 Rb2+ 66. Kc7 Ra2 67. Kb8 Rb2+ 68. Ka8 Ra2 69. Rd2 Rb2 70. Re2 Ra2 71. Kb7 Rb2+ 72. Kc8 Ra2 73. Kb8 Rb2+ 74. Ka8 Ra2 75. Rd2 Rb2 76. Re2 Ra2 77. Re8 Kxg2 78. c4 f3 79. Rg8+ Kh2 80. Kb7 f2 81. Rf8 1-0

[Event "UKR-ch sf (Women)"]
[Site "Evpatoria"]
[Date "2007.05.05"]
[Round "6"]
[White "Kostak, Tatiana"]
[Black "Belkina, Oksana"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2117"]
[PlyCount "79"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Qc2 h6 9. Bh4 0-0 10. Nf3 Re8 11. 0-0-0 a6 12. h3 b5 13. g4 Bb7 14. Bxf6 Bxf6 15. h4 Be7 16. g5 h5 17. g6 f6 18. Ne1 c5 19. Bf5 cxd4 20. Be6+ Kf8 21. exd4 Rc8 22. Qf5 Rxc3+ 23. bxc3 Ba3+ 24. Kb1 Nb6 25. Nc2 Qd6 26. Rhe1 Nc4 27. Bf7 Rxe1 28. Rxe1 Nd2+ 29. Ka1 Ne4 30. Qe6 Qxe6 31. Bxe6 Be7 32. f3 Nxc3 33. Kb2 Na4+ 34. Kb3 Nb6 35. Ne3 Bc6 36. Rc1 Ba8 37. Rc7 a5 38. Nf5 a4+ 39. Kc2 Nc4 40. Rc8+ 1-0

[Event "UKR-ch sf (Women)"]
[Site "Evpatoria"]
[Date "2007.05.04"]
[Round "5"]
[White "Agudova, Olga"]
[Black "Kostak, Tatiana"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2010"]
[BlackElo "2117"]
[PlyCount "101"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 e5 3. Nf3 Nc6 4. Bb5 Qc7 5. 0-0 a6 6. Bc4 Nf6 7. Ng5 Nd8 8. Re1 h6 9. Nf3 d6 10. a4 Be7 11. Na3 b6 12. d4 Bb7 13. d5 Bc8 14. h3 g5 15. Nh2 Bd7 16. Bf1 Qc8 17. Nc4 Rb8 18. a5 bxa5 19. Rxa5 Rg8 20. Qf3 h5 21. Nxd6+ Bxd6 22. Qxf6 Be7 23. Qxe5 Rb6 24. Qg3 h4 25. Qd3 Nb7 26. Ra1 g4 27. hxg4 a5 28. f3 Qb8 29. e5 h3 30. gxh3 c4 31. Qxc4 Bb5 32. Qe4 Bxf1 33. Nxf1 Rh8 34. Kg2 Nc5 35. Qe2 Nb3 36. Be3 Rb7 37. d6 Nxa1 38. Rxa1 Rxb2 39. Nd2 Bd8 40. c4 Rc2 41. c5 Qb2 42. Re1 a4 43. c6 Rxc6 44. Rb1 Qxe5 45. Ne4 a3 46. Rd1 Kd7 47. Bd4 Qe8 48. Bxh8 Qxh8 49. Qa2 Qh7 50. Qxa3 Bb6 51. Nf6+ 1-0

[Event "UKR-ch sf (Women)"]
[Site "Evpatoria"]
[Date "2007.05.03"]
[Round "4"]
[White "Kostak, Tatiana"]
[Black "Andrenko, Irina"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "2117"]
[BlackElo "2037"]
[PlyCount "80"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 b6 7. Be2 Bb7 8. Qc2 c5 9. d5 e6 10. 0-0 Na6 11. a3 Nc7 12. dxe6 fxe6 13. f5 gxf5 14. exf5 d5 15. Ng5 Ne4 16. Ncxe4 dxe4 17. fxe6 Qd4+ 18. Kh1 Rxf1+ 19. Bxf1 Qe5 20. Be3 h6 21. Nh3 Nxe6 22. Rb1 Rf8 23. b4 Nd4 24. Qc1 Nf5 25. bxc5 Nxe3 26. Qxe3 bxc5 27. Be2 Bc6 28. Rd1 Ba4 29. Rd5 Qa1+ 30. Qg1 Qxg1+ 31. Kxg1 Bd4+ 32. Kh1 Rb8 33. g3 Bc6 34. Rd6 Rb6 35. Rd8+ Kg7 36. Nf4 e3+ 37. Nd5 Rb2 38. Rc8 Bxd5+ 39. cxd5 Rxe2 40. d6 Rd2 0-1

[Event "UKR-ch sf (Women)"]
[Site "Evpatoria"]
[Date "2007.05.02"]
[Round "3"]
[White "Goroshkova, Liudmila"]
[Black "Kostak, Tatiana"]
[Result "1/2-1/2"]
[ECO "B74"]
[WhiteElo "1981"]
[BlackElo "2117"]
[PlyCount "78"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Bg7 7. Be3 0-0 8. 0-0 Nc6 9. f4 Bd7 10. Bf3 a6 11. Kh1 Rc8 12. a4 Qc7 13. Nb3 Be6 14. g4 Bxb3 15. cxb3 e6 16. g5 Nd7 17. Bg4 Ne7 18. Rc1 Qb8 19. Rf3 b5 20. axb5 axb5 21. Ra1 b4 22. Ne2 d5 23. Rh3 Rfd8 24. f5 exf5 25. exf5 gxf5 26. Bf3 d4 27. Bf4 Qb6 28. Ng3 Ne5 29. Bg2 Ng4 30. Qf3 d3 31. Rf1 d2 32. Bxd2 Rxd2 33. Nxf5 Nf2+ 34. Rxf2 Rxf2 35. Nxe7+ Kf8 36. Nxc8 Qc5 37. Qd1 Bxb2 38. Qd8+ Kg7 39. Rd3 Rc2 1/2-1/2

[Event "UKR-ch sf (Women)"]
[Site "Evpatoria"]
[Date "2007.05.01"]
[Round "2"]
[White "Kostak, Tatiana"]
[Black "Goreskul, Alyona"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2117"]
[BlackElo "2265"]
[PlyCount "115"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 c5 2. e3 Nc6 3. d4 cxd4 4. exd4 d5 5. Nc3 Nf6 6. c5 g6 7. Bb5 Bg7 8. Nge2 0-0 9. 0-0 Bg4 10. f3 Bd7 11. Bg5 e6 12. a3 h6 13. Bh4 g5 14. Bg3 Ne8 15. Ba4 f5 16. b4 f4 17. Bf2 Qf6 18. Bc2 Ne7 19. Qd3 Qf5 20. Qd2 Qf7 21. Rae1 Nf5 22. Nc1 Bh8 23. Re2 Qg7 24. Re5 Qf7 25. Re2 Qg7 26. Rd1 Qf7 27. Bxf5 Qxf5 28. Nd3 Nc7 29. Ne5 Be8 30. a4 a6 31. Rde1 Bg7 32. h3 Kh8 33. Qd3 Qxd3 34. Nxd3 Bg6 35. Ne5 Bf5 36. h4 Bxe5 37. Rxe5 Kg7 38. hxg5 hxg5 39. g4 fxg3 40. Bxg3 Rf7 41. R5e3 Kg6 42. Be5 Ne8 43. Rc1 Nf6 44. Ne2 Nh5 45. c6 bxc6 46. Rxc6 Rb7 47. Bd6 g4 48. fxg4 Bxg4 49. Nc3 Nf6 50. Rg3 Kf5 51. Be5 Nh5 52. Rg2 Rxb4 53. Rf2+ Kg5 54. Rf7 Rb2 55. a5 Kh4 56. Rb6 Rxb6 57. axb6 Rg8 58. Kf1 0-1

[Event "UKR-ch sf (Women)"]
[Site "Evpatoria"]
[Date "2007.04.30"]
[Round "1"]
[White "Kolba, Anastasiya"]
[Black "Kostak, Tatiana"]
[Result "0-1"]
[ECO "B24"]
[BlackElo "2117"]
[PlyCount "86"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 a6 5. g3 Nc6 6. Bg2 e6 7. 0-0 Nge7 8. d3 0-0 9. Be3 b6 10. Bh3 d5 11. Bf2 e5 12. Bg2 d4 13. Ne2 Bd7 14. Be1 Rc8 15. Bd2 f5 16. exf5 Nxf5 17. fxe5 Nxe5 18. Nxe5 Bxe5 19. Nf4 Re8 20. Be4 Bc6 21. Qf3 Bxe4 22. dxe4 Nd6 23. Nd3 Bg7 24. e5 Nf5 25. g4 Nh4 26. Qg3 c4 27. Nf4 Bxe5 28. Qh3 Bxf4 29. Bxf4 Re2 30. Bh6 Qd5 31. Rf2 Rxf2 32. Kxf2 g5 33. Rf1 d3 34. Kg1 Qc5+ 35. Rf2 d2 36. Qf1 Re8 37. Bxg5 Re1 38. Bxd2 Nf3+ 39. Kg2 Rxf1 40. Kxf1 Nxd2+ 41. Rxd2 Qg5 42. Rg2 Qc1+ 43. Kf2 Qxb2 0-1

[Event "UKR-ch (Women)"]
[Site "Nikolaev"]
[Date "2003.11.12"]
[Round "9"]
[White "Chumak, Ninel"]
[Black "Kostak, Tatiana"]
[Result "0-1"]
[ECO "B71"]
[WhiteElo "1935"]
[BlackElo "2071"]
[PlyCount "82"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Nxc6 bxc6 8. e5 Nd7 9. exd6 exd6 10. Qd4 Nf6 11. Be3 Be7 12. Be2 0-0 13. Bf3 d5 14. Bf2 Ng4 15. 0-0 Nxf2 16. Rxf2 Qa5 17. Na4 Be6 18. b3 Rac8 19. Qd2 Qc7 20. Rd1 Rfd8 21. Be2 Qd7 22. Bd3 Bf5 23. Re1 Bd6 24. h3 Re8 25. Rfe2 Bxd3 26. cxd3 Rxe2 27. Rxe2 Qf5 28. Rf2 h5 29. Qe3 Rc7 30. Qf3 h4 31. Qg4 Qf6 32. f5 Re7 33. Rf1 Bg3 34. Qf3 Qd4+ 35. Kh1 Re3 36. Qg4 Qxd3 37. Qd1 Qxd1 38. Rxd1 Re2 39. fxg6 fxg6 40. Rxd5 Rxa2 41. Kg1 Bf2+ 0-1

[Event "UKR-ch (Women)"]
[Site "Nikolaev"]
[Date "2003.11.11"]
[Round "8"]
[White "Kostak, Tatiana"]
[Black "Gutsko, Anastasiya"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2071"]
[BlackElo "2184"]
[PlyCount "86"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Bf4 d5 6. e3 c5 7. dxc5 Ne4 8. Bd3 Bxc3+ 9. bxc3 f5 10. cxd5 exd5 11. Nf3 Nxc5 12. Be2 Nc6 13. Rd1 Be6 14. 0-0 Qe7 15. c4 Nb4 16. Qb2 Na4 17. Qa3 Nb6 18. Nd4 a5 19. c5 Nc8 20. Rb1 Nc6 21. Nxe6 Qxe6 22. Rxb7 Ne5 23. Qb2 Nf7 24. Rd1 Ra7 25. Bf3 Qa6 26. Rxa7 Qxa7 27. Bxd5 Qxc5 28. Qb3 Qe7 29. Rc1 Qf6 30. h3 Ne7 31. Be6 h6 32. Bd6 Kh8 33. Bxe7 Qxe7 34. Bxf5 Ng5 35. Rc8 Nf3+ 36. gxf3 Qg5+ 37. Kh2 Qxf5 38. Rxf8+ Qxf8 39. Qd5 a4 40. Kg2 a3 41. f4 Qb8 42. f5 Qb2 43. Qe6 Qd2 1/2-1/2

[Event "UKR-ch (Women)"]
[Site "Nikolaev"]
[Date "2003.11.10"]
[Round "7"]
[White "Alexanian, Nelli"]
[Black "Kostak, Tatiana"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2096"]
[BlackElo "2071"]
[PlyCount "75"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. a4 Qa5+ 5. Bd2 b4 6. Qc2 e5 7. f4 e4 8. g4 e3 9. Bxe3 b3+ 10. Qd2 Qxd2+ 11. Bxd2 Nxg4 12. Ra3 Be7 13. Nf3 d6 14. Nc3 Na6 15. Nb5 Bf5 16. Rxb3 0-0 17. Rg1 Nf6 18. Bc3 Bc2 19. Ra3 g6 20. Kd2 Be4 21. Ng5 Bf5 22. Nxd6 Bxd6 23. Bxf6 Bxf4+ 24. e3 Bc7 25. e4 Bf4+ 26. Kd1 Bxg5 27. Rxg5 Bxe4 28. Be2 Rab8 29. a5 h6 30. Re3 Rfe8 31. Rh3 Kh7 32. Rg4 h5 33. Rgh4 Bc2+ 34. Kd2 Be4 35. Rg3 g5 36. Rxg5 Bg6 37. Bxh5 Kg8 38. Bf3 1-0

[Event "UKR-ch (Women)"]
[Site "Nikolaev"]
[Date "2003.11.09"]
[Round "6"]
[White "Kostak, Tatiana"]
[Black "Ushenina, Anna"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2071"]
[BlackElo "2311"]
[PlyCount "81"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Nc6 6. Nf3 a6 7. e3 Bg4 8. Rc1 e6 9. Qb3 Bxf3 10. gxf3 Na5 11. Qa4+ Nc6 12. Qb3 Na5 13. Qa4+ Nc6 14. Qb3 Ra7 15. Bd3 Bd6 16. Bg5 h6 17. Bh4 Be7 18. a3 0-0 19. f4 Na5 20. Qd1 b5 21. Bb1 Ne8 22. Bxe7 Qxe7 23. Bd3 f5 24. Nb1 Nd6 25. Rc5 Qh4 26. b3 g5 27. Nd2 Ne4 28. Bxe4 fxe4 29. Rg1 Rg7 30. Qg4 Qxg4 31. Rxg4 gxf4 32. Rxg7+ Kxg7 33. exf4 Rxf4 34. a4 Nb7 35. Rc6 bxa4 36. bxa4 a5 37. Rxe6 Rf6 38. Re7+ Rf7 39. Re5 Rd7 40. Nf1 Nd8 41. Ne3 1/2-1/2

[Event "UKR-ch (Women)"]
[Site "Nikolaev"]
[Date "2003.11.08"]
[Round "5"]
[White "Vozovic, Oksana"]
[Black "Kostak, Tatiana"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "2363"]
[BlackElo "2071"]
[PlyCount "123"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. f4 Nc6 9. Nb3 Be6 10. g4 d5 11. f5 Bc8 12. exd5 Nb4 13. Bf3 gxf5 14. a3 fxg4 15. axb4 gxf3 16. Qxf3 Bg4 17. Qg2 Kh8 18. h3 Bh5 19. Rg1 Rg8 20. Bd4 Bg6 21. 0-0-0 Rc8 22. Kb1 b6 23. Be5 Qd7 24. Nd4 Rxc3 25. bxc3 Nxd5 26. Bxg7+ Rxg7 27. Qd2 Qxh3 28. Ne2 e6 29. Kb2 Qf3 30. Ra1 a5 31. bxa5 bxa5 32. Rg3 Qe4 33. Rxa5 Nb6 34. Qd8+ Rg8 35. Qxb6 Qxc2+ 36. Ka3 Rc8 37. Qb2 Qe4 38. Ra4 Qc6 39. Nf4 Qd6+ 40. Qb4 Qd1 41. Nxg6+ hxg6 42. Qd4+ Qxd4 43. cxd4 Rc7 44. Kb3 Kg7 45. Rc4 Rd7 46. Kc3 f6 47. Rc6 Re7 48. Re3 Kf7 49. Kd3 g5 50. Ke4 Kg6 51. Kf3 Kf5 52. Rc5+ Kg6 53. Rec3 Rd7 54. Ke3 Rh7 55. Rc6 Kf5 56. R3c5+ e5 57. dxe5 fxe5 58. Rc8 Rh3+ 59. Kf2 Rh2+ 60. Kg3 Re2 61. Rf8+ Kg6 62. Rc6+ 1-0

[Event "UKR-ch (Women)"]
[Site "Nikolaev"]
[Date "2003.11.07"]
[Round "4"]
[White "Kostak, Tatiana"]
[Black "Aslanian, Ludmila K"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2071"]
[BlackElo "2193"]
[PlyCount "144"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5 5. Qa4+ Nc6 6. e3 Bd7 7. Qc2 Ne4 8. a3 Bxd2+ 9. Bxd2 a5 10. Bd3 f5 11. b3 0-0 12. 0-0 Qf6 13. Bc3 Nxc3 14. Qxc3 Be8 15. cxd5 exd5 16. b4 Qd6 17. b5 Nd8 18. Rfc1 Ne6 19. Qc2 g6 20. g3 Rf7 21. a4 Rg7 22. Rab1 Rc8 23. Qc3 b6 24. Ne5 Ng5 25. Rb3 Re7 26. Kg2 Ne4 27. Qb2 Nf6 28. Qa3 Qxa3 29. Rxa3 Rg7 30. Rac3 Kf8 31. Nc6 Ra8 32. Ne5 Rc8 33. Bb1 h5 34. h4 Ne4 35. R3c2 Nf6 36. f3 Kg8 37. Rc3 Kh7 38. Bd3 Kh6 39. R3c2 Rh7 40. f4 Rg7 41. Be2 Kh7 42. Nf3 Re7 43. Ng5+ Kg8 44. Kf2 Kh8 45. Bf3 Kg8 46. Ke2 Kh8 47. Kd2 Kg8 48. Nh3 Kh8 49. Nf2 Kg8 50. Nd3 Kh8 51. Ne5 Rg7 52. Ke2 Kg8 53. Nc6 Ra8 54. Ne5 Rc8 55. Kf2 Kh8 56. Kg2 Kg8 57. Rc3 Kh8 58. Be2 Kg8 59. Bd3 Kh8 60. Bc2 Kg8 61. Bb3 Kh8 62. Kf3 Kh7 63. Ke2 Kh8 64. Nf3 Re7 65. Ng5 Kg8 66. Nf3 Kh8 67. Ne5 Rg7 68. R3c2 Kh7 69. Rh1 Kh8 70. Kf3 Kh7 71. Nc6 Ra8 72. Re1 Kh8 1/2-1/2

[Event "UKR-ch (Women)"]
[Site "Nikolaev"]
[Date "2003.11.06"]
[Round "3"]
[White "Areshchenko, Kateryna"]
[Black "Kostak, Tatiana"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2175"]
[BlackElo "2071"]
[PlyCount "68"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 Nd4 10. Bf2 Nec6 11. Nxd4 Nxd4 12. e5 f5 13. exf6 Bxf6 14. Ne4 Bg7 15. c3 Nc6 16. d4 cxd4 17. cxd4 d5 18. Nc5 b6 19. Nb3 Ba6 20. Re1 Qf6 21. Rc1 Bb5 22. Rc3 Rae8 23. Rce3 Qf5 24. g4 Qf7 25. Rf3 Ba4 26. Bh3 e5 27. dxe5 Nxe5 28. Rc3 Qxf4 29. Qxd5+ Kh8 30. Bg3 Bxb3 31. Rxb3 Nf3+ 32. Kf1 Rxe1+ 33. Bxe1 Nd4+ 34. Kg1 Nxb3 0-1

[Event "UKR-ch (Women)"]
[Site "Nikolaev"]
[Date "2003.11.05"]
[Round "2"]
[White "Dvoretska, Olena"]
[Black "Kostak, Tatiana"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2212"]
[BlackElo "2071"]
[PlyCount "95"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nd2 bxc4 5. e4 d6 6. Bxc4 Qa5 7. Qc2 Ba6 8. Ngf3 Bxc4 9. Qxc4 Qa6 10. b3 g6 11. e5 dxe5 12. Nxe5 Bg7 13. Bb2 0-0 14. Nc6 Qb7 15. Qxc5 Nxd5 16. Bxg7 Kxg7 17. Na5 Qd7 18. 0-0 e5 19. Rac1 Na6 20. Qc6 Qxc6 21. Nxc6 f6 22. Rc4 Nb8 23. Rfc1 Nxc6 24. Rxc6 Rf7 25. a3 Rd8 26. Ne4 Nf4 27. Kf1 Rfd7 28. Rc7 Ne6 29. Rxd7+ Rxd7 30. Nc5 Nxc5 31. Rxc5 Kf7 32. Ke2 e4 33. b4 Ke6 34. b5 f5 35. a4 h6 36. Rc3 Ke5 37. Rc6 Rd6 38. Rc5+ Ke6 39. a5 Kd7 40. h4 Rd4 41. h5 Rd6 42. hxg6 Rxg6 43. Rxf5 Rxg2 44. Rf7+ Kc8 45. Rxa7 Rg5 46. b6 Rb5 47. Ke3 Rb4 48. Rh7 1-0

[Event "UKR-ch (Women)"]
[Site "Nikolaev"]
[Date "2003.11.04"]
[Round "1"]
[White "Kostak, Tatiana"]
[Black "Semenova, Lidia K"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "2071"]
[BlackElo "2248"]
[PlyCount "139"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nc3 Nd7 4. g3 Ngf6 5. Bg2 Be7 6. Nf3 0-0 7. 0-0 c6 8. Qc2 Rb8 9. Rd1 Qa5 10. a3 exd4 11. Nxd4 Nb6 12. b3 Qh5 13. Ne4 Nxe4 14. Qxe4 Bf6 15. Bf3 Qe5 16. Ra2 Qxe4 17. Bxe4 d5 18. cxd5 Nxd5 19. Bxd5 cxd5 20. Bf4 Ra8 21. Rc2 a6 22. Kg2 Re8 23. h3 h5 24. h4 Bxd4 25. Rxd4 Bf5 26. Rcd2 Rac8 27. f3 Be6 28. Rb4 b5 29. a4 bxa4 30. Rxa4 Rc6 31. Rda2 Bc8 32. Rd4 Rb6 33. b4 Be6 34. Rc2 Bf5 35. Ra2 g6 36. Kf2 Rc8 37. Ra5 Be6 38. Rc5 Rbc6 39. Ra5 Rb6 40. Be5 Kf8 41. Rc5 Rbc6 42. Rd2 Ke7 43. Bd4 f6 44. Rdc2 Bd7 45. Ra2 Kf7 46. Rca5 Rc4 47. Bc5 Bb5 48. Rd2 Ke6 49. Ra3 Rd8 50. Re3+ Kf7 51. Re7+ Kg8 52. Bd4 Rxb4 53. Bxf6 Kf8 54. Rc7 Re8 55. Bg5 Rc4 56. Bh6+ Kg8 57. Rg7+ Kh8 58. Rxg6 Rc6 59. Bg7+ Kh7 60. Rg5 Rg6 61. Bc3 Rxg5 62. hxg5 Bc4 63. Rb2 Kg6 64. f4 Kf7 65. Be5 a5 66. Kf3 a4 67. Rb6 Re6 68. Rxe6 Kxe6 69. g6 a3 70. Bd4 1-0

[Event "UKR-chT 9th"]
[Site "Alushta"]
[Date "2001.04.??"]
[Round "1"]
[White "Areshchenko, Alexander"]
[Black "Kostak, Tatiana"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2335"]
[BlackElo "2080"]
[PlyCount "47"]
[EventDate "2001.04.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kiev Mriya Grandmaster School"]
[BlackTeam "Kherson Zakhidinkombank"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "UKR"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Rb8 14. Bc4 Qc7 15. Ne4 Re8 16. Bd6 Qb6 17. Bxb8 Qxb8 18. Bb3 h6 19. Rhe1 f5 20. Nc3 Kh7 21. Nxd5 cxd5 22. Qxd5 e4 23. fxe4 Be6 24. Qd6 1-0

[Event "UKR-chT 9th"]
[Site "Alushta"]
[Date "2001.04.??"]
[Round "8"]
[White "Aveskulov, Valeriy"]
[Black "Kostak, Tatiana"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2327"]
[BlackElo "2080"]
[PlyCount "65"]
[EventDate "2001.04.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Luhansk Chess Club"]
[BlackTeam "Kherson Zakhidinkombank"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "UKR"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. g4 Be6 10. h4 Nd7 11. Nxe6 fxe6 12. Bc4 d5 13. exd5 Nde5 14. Be2 exd5 15. Nxd5 Nxf3+ 16. Bxf3 Rxf3 17. 0-0-0 e6 18. Qe2 Rf7 19. Bg5 Qe8 20. Nc3 Rc8 21. Qe4 Ne5 22. h5 Qc6 23. h6 Bh8 24. Qxc6 Rxc6 25. Rd8+ Rf8 26. Rxf8+ Kxf8 27. Rf1+ Ke8 28. Ne4 Nf7 29. Be3 Rc4 30. Rxf7 Rxe4 31. Rxb7 Bxb2+ 32. Kxb2 Rxe3 33. Rxh7 1-0

[Event "UKR-chT 9th"]
[Site "Alushta"]
[Date "2001.04.??"]
[Round "3"]
[White "Gurevich, Vladimir"]
[Black "Kostak, Tatiana"]
[Result "1-0"]
[ECO "B74"]
[WhiteElo "2476"]
[BlackElo "2080"]
[PlyCount "73"]
[EventDate "2001.04.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Danko-Donbass Donetsk"]
[BlackTeam "Kherson Zakhidinkombank"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "UKR"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Nc6 7. Nb3 Bg7 8. 0-0 0-0 9. Be3 Na5 10. e5 Ne8 11. Nxa5 Qxa5 12. Nd5 dxe5 13. b4 Qd8 14. Bc5 Nf6 15. Nxe7+ Kh8 16. Qc1 Bd7 17. Rd1 Re8 18. Nd5 Nxd5 19. Rxd5 Qc8 20. c4 Be6 21. Rd1 f5 22. Qc3 b6 23. Bd6 Bf7 24. Rac1 Qe6 25. a3 Rac8 26. c5 e4 27. Qe3 Qf6 28. Bb5 g5 29. Bxe8 Rxe8 30. f4 exf3 31. Qxf3 f4 32. c6 Be6 33. h4 Rg8 34. hxg5 Qxg5 35. Bxf4 Qh4 36. c7 Rf8 37. Qg3 1-0

[Event "UKR-chT 9th"]
[Site "Alushta"]
[Date "2001.04.??"]
[Round "4"]
[White "Kostak, Tatiana"]
[Black "Brovko, Sergei"]
[Result "1-0"]
[ECO "D14"]
[WhiteElo "2080"]
[PlyCount "81"]
[EventDate "2001.04.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kherson Zakhidinkombank"]
[BlackTeam "Pavlograd Tura"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "UKR"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 Bf5 7. Nf3 e6 8. Bb5 Bd6 9. Qa4 Qc7 10. Bxd6 Qxd6 11. Ne5 Rc8 12. Bxc6+ bxc6 13. Qxa7 0-0 14. Qc5 Qxc5 15. dxc5 Ng4 16. Nxg4 Bxg4 17. f3 Bf5 18. Kf2 Rb8 19. b3 Bd3 20. Rhd1 Ba6 21. Rd2 Rfd8 22. Rb1 Kf8 23. Na4 Rb4 24. a3 Rb7 25. Nb6 Ra7 26. a4 Rb8 27. b4 Bc4 28. b5 Rbb7 29. Rb4 Ra5 30. bxc6 Rc7 31. Nxc4 dxc4 32. Rb7 c3 33. Rd3 Rc8 34. c7 Rxc5 35. Rd8+ Ke7 36. Rxc8 c2 37. Rcb8 c1Q 38. c8Q+ Kf6 39. Qd8+ Kg6 40. Qd3+ Kh6 41. Rb1 1-0

[Event "UKR-chT 9th"]
[Site "Alushta"]
[Date "2001.04.??"]
[Round "6"]
[White "Kostak, Tatiana"]
[Black "Drynov, Maxim"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2080"]
[PlyCount "139"]
[EventDate "2001.04.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kherson Zakhidinkombank"]
[BlackTeam "Lozova The Pawn"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "UKR"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bg5 Be7 6. Nc3 Nbd7 7. e3 0-0 8. Bd3 h6 9. Bf4 Nb6 10. h3 a6 11. Qc2 c5 12. dxc5 Bxc5 13. 0-0 Bd6 14. Bxd6 Qxd6 15. Rad1 Be6 16. Nd4 Rac8 17. Qe2 Nc4 18. Rc1 Ne5 19. Bb1 Rfd8 20. Rfd1 Qe7 21. a3 Nh7 22. f4 Nc6 23. f5 Bd7 24. Nxd5 Qg5 25. Nf3 Qg3 26. Qf2 Qxf2+ 27. Kxf2 Kf8 28. Nb6 Rc7 29. Ne5 Nf6 30. Nxc6 Rxc6 31. Rxc6 bxc6 32. Nxd7+ Rxd7 33. Rxd7 Nxd7 34. Be4 Ne5 35. b3 a5 36. Ke2 Ke7 37. Kd2 Kd6 38. Kc3 c5 39. Bd3 f6 40. Be2 Kd5 41. Bf3+ Kd6 42. Be4 Kc7 43. Bd5 Kd6 44. Be6 Kc7 45. Kd2 Kb6 46. e4 Kb5 47. Kc3 Kc6 48. Bc4 Kd6 49. Be2 Kc6 50. Kd2 Kd6 51. Ke3 Ke7 52. g4 Kf7 53. h4 Ke7 54. Kd2 Kf7 55. Kc3 Ke7 56. a4 Kf7 57. g5 hxg5 58. hxg5 Ke7 59. gxf6+ gxf6 60. Bc4 Kf8 61. Bd5 Ke7 62. b4 cxb4+ 63. Kd4 Nf3+ 64. Kc5 Nd2 65. Kb5 b3 66. Kxa5 b2 67. Ba2 b1Q 68. Bxb1 Nxb1 69. Kb4 Nd2 70. a5 1-0

[Event "UKR-chT 9th"]
[Site "Alushta"]
[Date "2001.04.??"]
[Round "2"]
[White "Kostak, Tatiana"]
[Black "Iakymov, Volodymyr"]
[Result "0-1"]
[ECO "A83"]
[WhiteElo "2080"]
[BlackElo "2300"]
[PlyCount "92"]
[EventDate "2001.04.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kherson Zakhidinkombank"]
[BlackTeam "Chaika Grandmasters' School"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "UKR"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 e6 4. e4 fxe4 5. Bxf6 Qxf6 6. Nxe4 Qg6 7. Ng3 Be7 8. Bd3 Qh6 9. Nf3 0-0 10. c3 b6 11. Be4 d5 12. Bd3 Nd7 13. 0-0 Bd6 14. Re1 Bb7 15. Qa4 c6 16. Re2 b5 17. Qc2 Rf6 18. a4 a6 19. b4 Raf8 20. a5 g5 21. h3 Rxf3 22. gxf3 Qxh3 23. Bxh7+ Kh8 24. Qg6 Nf6 25. Qxg5 Kxh7 26. f4 Bc8 27. Re3 Ng4 28. Rf3 Rg8 29. Qh5+ Qxh5 30. Nxh5 Nf6+ 31. Ng3 Nh5 32. Kh2 Nxf4 33. Rh1 Rg5 34. Kg1+ Kg8 35. Kf1 e5 36. dxe5 Bxe5 37. Rh4 Bh3+ 38. Kg1 Bg4 39. Re3 Ng6 40. Rh6 Kg7 41. Rh1 d4 42. cxd4 Bxd4 43. Rd3 Ne5 44. Ne4 Rg6 45. Rg3 Bf3 46. Rh4 Bxe4 0-1

[Event "UKR-chT 9th"]
[Site "Alushta"]
[Date "2001.04.??"]
[Round "9"]
[White "Kostak, Tatiana"]
[Black "Sharapov, Evgeny"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2080"]
[BlackElo "2415"]
[PlyCount "60"]
[EventDate "2001.04.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kherson Zakhidinkombank"]
[BlackTeam "Kharkov Law Academy"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "UKR"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. a4 Qxb6 7. Nc3 g6 8. a5 Qb4 9. Ra4 Qb7 10. e4 Bg7 11. Be2 0-0 12. f4 Bd7 13. Ra3 Qb4 14. e5 dxe5 15. fxe5 Nxd5 16. Qxd5 Bc6 17. Qd1 Bxg2 18. Ra4 Qb7 19. Bf3 Bxf3 20. Qxf3 Nc6 21. Qe4 f5 22. Qd5+ e6 23. Qxe6+ Kh8 24. Nge2 Rad8 25. 0-0 Rfe8 26. Qc4 Nxe5 27. Qxc5 Nf3+ 28. Kf2 Nxh2 29. Rg1 Qf3+ 30. Ke1 Rc8 0-1

[Event "UKR-chT 9th"]
[Site "Alushta"]
[Date "2001.04.??"]
[Round "7"]
[White "Kurinnoj, Dmitrij"]
[Black "Kostak, Tatiana"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2076"]
[BlackElo "2080"]
[PlyCount "98"]
[EventDate "2001.04.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Simferopol Blik"]
[BlackTeam "Kherson Zakhidinkombank"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "UKR"]

1. Nf3 g6 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ c6 6. Qd4 Nf6 7. Qxd8+ Kxd8 8. e4 Bg7 9. Bc4 b5 10. Bd3 Nbd7 11. Bc2 e5 12. a3 Re8 13. 0-0 a6 14. d3 h6 15. h3 Ke7 16. Be3 Kf8 17. Nd2 Kg8 18. b4 Bb7 19. Nb3 Rac8 20. Rfc1 Bf8 21. Ne2 c5 22. bxc5 Nxc5 23. Nxc5 Bxc5 24. Bxh6 a5 25. Be3 Bf8 26. a4 b4 27. Bb6 Bh6 28. Be3 Bxe3 29. fxe3 Red8 30. Kf2 Ba6 31. d4 Bxe2 32. Kxe2 exd4 33. exd4 Rxd4 34. e5 Nd5 35. Bb3 Nc3+ 36. Kf1 Re8 37. Re1 Ne4 38. Kg1 Nc5 39. Rab1 Rd2 40. Bc4 Re7 41. e6 Nxe6 42. Re5 Ra7 43. Bxe6 fxe6 44. Rxe6 Kf7 45. Rb6 Ra2 46. Rf1+ Kg7 47. Rff6 Rxa4 48. Rxg6+ Kf8 49. Rbf6+ Ke8 1/2-1/2

[Event "UKR-chT 9th"]
[Site "Alushta"]
[Date "2001.04.??"]
[Round "5"]
[White "Mikhailichenko, Vladimir"]
[Black "Kostak, Tatiana"]
[Result "1-0"]
[ECO "B00"]
[BlackElo "2080"]
[PlyCount "101"]
[EventDate "2001.04.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kharkov Geleon"]
[BlackTeam "Kherson Zakhidinkombank"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "UKR"]

1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 c5 5. c3 d6 6. 0-0 Ne7 7. Re1 g6 8. Na3 a6 9. Bf4 Bg7 10. Nc4 Nc8 11. e5 d5 12. Ne3 Nd7 13. h4 Ne7 14. b3 h6 15. Rc1 Nf5 16. Nxf5 gxf5 17. c4 cxd4 18. Nxd4 Qxh4 19. g3 Qd8 20. Qh5 Nc5 21. Bxf5 Kf8 22. b4 exf5 23. bxc5 Qe8 24. Nxf5 dxc4 25. Nd6 Qe7 26. cxb6 Bd5 27. Rcd1 Be6 28. Qf3 Rb8 29. Qc6 Kg8 30. b7 Bf8 31. Qxa6 Qc7 32. Rb1 Be7 33. Qb6 Qd7 34. Qb4 h5 35. Qb5 Qc7 36. Ne8 Qd8 37. Nf6+ Kg7 38. Red1 Qc7 39. Nd7 c3 40. Nxb8 Rxb8 41. Rdc1 h4 42. Qb6 Qc4 43. Qe3 c2 44. Rb2 Qd5 45. Rbxc2 Rxb7 46. Bg5 h3 47. f3 Bf5 48. Bxe7 Bxc2 49. Qg5+ Kh7 50. Qh4+ Kg6 51. Qg4+ 1-0

[Event "Frydek Mistek op-B"]
[Site "Frydek Mistek"]
[Date "1997.??.??"]
[Round "3"]
[White "Furman, Boris"]
[Black "Kostak, Tatiana"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2250"]
[BlackElo "2065"]
[PlyCount "96"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. g3 Bg7 10. Kg2 0-0 11. Nf3 Qb6 12. Re1 Nbd7 13. h3 Rfb8 14. Qc2 Ne8 15. Rb1 Nc7 16. Bg5 Nf6 17. b3 h6 18. Bd2 Na6 19. a3 Nc7 20. a4 Nd7 21. h4 Na6 22. Nb5 Nb4 23. Bxb4 cxb4 24. Qd2 Rc8 25. Nfd4 Nc5 26. Nc6 Rxc6 27. dxc6 Qxc6 28. Qd5 Qxd5 29. exd5 Kf8 30. f4 Rd8 31. Re3 Rd7 32. Rc1 e6 33. Rc4 exd5 34. Nxd6 Ne6 35. Rc8+ Ke7 36. Nb5 d4 37. Rd3 Rd5 38. Nc7 Rd7 39. Nxe6 Kxe6 40. Rc5 Rb7 41. Kf3 Kd6 42. Rb5 Rxb5 43. axb5 Kc5 44. Rd1 Kxb5 45. Ke4 Kc5 46. Rc1+ Kd6 47. Rc4 d3 48. Kxd3 Bc3 1-0

[Event "Frydek Mistek op-B"]
[Site "Frydek Mistek"]
[Date "1997.??.??"]
[Round "5"]
[White "Hrabal, Petr"]
[Black "Kostak, Tatiana"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "2055"]
[BlackElo "2065"]
[PlyCount "100"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 d6 2. e4 c5 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. Nb3 0-0 9. Qd2 Re8 10. h3 Be6 11. f4 Na5 12. e5 Nxb3 13. axb3 dxe5 14. Qxd8 Rexd8 15. Bf3 e4 16. Nxe4 Nxe4 17. Bxe4 Bxb2 18. Ra2 Bc3+ 19. Ke2 Bd5 20. Bxd5 Rxd5 21. Ra4 a5 22. Rc4 Bf6 23. Rd1 Rxd1 24. Kxd1 b5 25. Rc5 a4 26. Bc1 a3 27. Bxa3 Rxa3 28. Rxb5 Ra8 29. c4 Kf8 30. c5 Ke8 31. Kc2 Kd7 32. Kd3 Ra2 33. g4 h6 34. b4 Ra3+ 35. Kc4 Rc3+ 36. Kd5 Rd3+ 37. Kc4 Rd4+ 38. Kb3 Rxf4 39. Ka4 Kc7 40. Ra5 Bc3 41. Ra7+ Kb8 42. Rxe7 Rxb4+ 43. Ka3 Rb7 44. Re8+ Kc7 45. h4 Bb4+ 46. Ka4 Bxc5 47. h5 Rb4+ 48. Ka5 Rxg4 49. Rh8 Bb6+ 50. Ka6 Ra4+ 0-1

[Event "SVK-ch"]
[Site "Presov"]
[Date "1997.??.??"]
[Round "2"]
[White "Kostak, Tatiana"]
[Black "Ianov, Viktor"]
[Result "0-1"]
[ECO "A55"]
[WhiteElo "2065"]
[BlackElo "2310"]
[PlyCount "47"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 Be7 6. Be2 c6 7. h3 0-0 8. Be3 Qc7 9. Qd2 Re8 10. 0-0 Bf8 11. Rfd1 a6 12. Rac1 exd4 13. Qxd4 Nc5 14. Nd2 a5 15. Bg5 Ne6 16. Qe3 Nxg5 17. Qxg5 a4 18. Bg4 Nxg4 19. Qxg4 Re6 20. Nd5 cxd5 21. cxd5 Qe7 22. Qf5 g6 23. Qf4 Rf6 24. Qg3 0-1

[Event "Frydek Mistek op-B"]
[Site "Frydek Mistek"]
[Date "1997.??.??"]
[Round "2"]
[White "Kostak, Tatiana"]
[Black "Karlik, Jiri"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2065"]
[BlackElo "2345"]
[PlyCount "107"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 Na6 7. Be2 e5 8. dxe5 dxe5 9. Qxd8 Rxd8 10. fxe5 Ng4 11. Bg5 Re8 12. Nd5 Nxe5 13. 0-0-0 Ng4 14. Rhf1 h6 15. Bf4 c6 16. Nc3 g5 17. Bd2 Nc5 18. h3 Nf6 19. e5 Nfe4 20. Nxe4 Nxe4 21. Be1 g4 22. hxg4 Bxg4 23. Rd4 f5 24. Bh4 Nc5 25. b4 Ne6 26. Rd7 a5 27. c5 axb4 28. Bc4 Kh8 29. Be7 f4 30. Rxb7 Nd8 31. Rc7 Be6 32. Bd3 Bxa2 33. Nh4 Ne6 34. Ng6+ Kg8 35. Rb7 Bd5 36. Rxb4 Ra1+ 37. Bb1 Ra5 38. Bd6 f3 39. gxf3 Nxc5 40. Ne7+ Kh8 41. Nxd5 cxd5 42. f4 Rc8 43. Kd2 Ne4+ 44. Bxe4 dxe4 45. Ke3 Ra7 46. Kxe4 Re8 47. Kd5 Kh7 48. Rb5 Rd8 49. Rb8 Rad7 50. Rxd8 Rxd8 51. f5 Kg8 52. f6 Bf8 53. f7+ Kg7 54. Ke6 1-0

[Event "Frydek Mistek op-B"]
[Site "Frydek Mistek"]
[Date "1997.??.??"]
[Round "6"]
[White "Kostak, Tatiana"]
[Black "Lepik, Jaroslav"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "2065"]
[BlackElo "2115"]
[PlyCount "60"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. d5 c6 6. Be2 Nc5 7. Qc2 a5 8. Be3 Be7 9. h4 Ng4 10. Bxg4 Bxg4 11. g3 0-0 12. f3 Bd7 13. Nge2 f5 14. 0-0-0 fxe4 15. fxe4 Qc7 16. Qd2 Na6 17. dxc6 bxc6 18. c5 d5 19. exd5 Bxc5 20. Bg5 Bb4 21. d6 Qb6 22. a3 Nc5 23. Kb1 Bf5+ 24. Ka2 Bxa3 25. Nb1 Be6+ 26. Ka1 Rab8 27. bxa3 Ne4 28. Be3 Qb7 29. Qc2 Nc3 30. Qxc3 Qb3 0-1

[Event "SVK-ch"]
[Site "Presov"]
[Date "1997.??.??"]
[Round "6"]
[White "Kostak, Tatiana"]
[Black "Likavsky, Tomas"]
[Result "1-0"]
[ECO "A69"]
[WhiteElo "2065"]
[BlackElo "2240"]
[PlyCount "145"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 f6 13. exf6 Bxf6 14. Qd2 Bxg5 15. Qxg5 Qxg5 16. Nxg5 Ne3 17. Kd2 Bf5 18. Nb5 Na6 19. Nd6 Re7 20. Nxf5 gxf5 21. Bxa6 bxa6 22. Rac1 Rd8 23. Rxc5 Nxd5 24. Kc1 Nb4 25. Rxf5 Re2 26. Rhf1 Rc8+ 27. Kb1 Rce8 28. Rd1 Rd2 29. Kc1 Rc2+ 30. Kb1 Rd2 31. Rdf1 Rxg2 32. h4 Ree2 33. Rf8+ Kg7 34. R1f7+ Kg6 35. Rg8+ Kh5 36. Rxh7+ Kg4 37. Ne6+ Kf3 38. Nd4+ Ke3 39. Nxe2 Rxg8 40. Re7+ Kd2 41. Nc1 Rc8 42. Rd7+ Ke3 43. Rxa7 Rc6 44. Rd7 Rh6 45. a3 Nc6 46. Nb3 Rxh4 47. Nc5 a5 48. Rd3+ Ke2 49. Rd6 Nb8 50. Rb6 Rc4 51. Nb3 Nd7 52. Re6+ Kf2 53. Nxa5 Ra4 54. Nb3 Kf3 55. Rd6 Ne5 56. Nd2+ Ke3 57. Ka2 Ra8 58. b4 Nd3 59. Nc4+ Ke4 60. Kb3 Nc1+ 61. Kb2 Nd3+ 62. Kc3 Nf4 63. Rd4+ Kf5 64. Kb3 Ne2 65. Rd2 Nf4 66. b5 Ke4 67. a4 Nd3 68. a5 Nc5+ 69. Kb4 Nd3+ 70. Kc3 Nc5 71. Rd4+ Kf3 72. Kb4 Ne6 73. Rd6 1-0

[Event "Frydek Mistek op-B"]
[Site "Frydek Mistek"]
[Date "1997.??.??"]
[Round "4"]
[White "Kostak, Tatiana"]
[Black "Spal, Milan"]
[Result "0-1"]
[ECO "D08"]
[WhiteElo "2065"]
[BlackElo "2245"]
[PlyCount "48"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Bg5 Be7 6. Bf4 g5 7. Bg3 Nh6 8. h3 Nf5 9. Bh2 h5 10. g4 hxg4 11. hxg4 Nh4 12. Nxh4 Rxh4 13. f3 Be6 14. Qb3 Qd7 15. Bg2 Na5 16. Qb5 Nxc4 17. Qxb7 Bd5 18. e6 Qxe6 19. Qb5+ c6 20. Qb7 Rd8 21. Bg1 Ne3 22. Bxe3 Qxe3 23. Rxh4 gxh4 24. Nd2 d3 0-1

[Event "SVK-ch"]
[Site "Presov"]
[Date "1997.??.??"]
[Round "8"]
[White "Kostak, Tatiana"]
[Black "Theissl Pokorna, Regina"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2065"]
[BlackElo "2195"]
[PlyCount "64"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 cxd4 10. Nxd4 h6 11. Bf4 Bg4 12. h3 Bh5 13. Nf5 Bg6 14. Nxe7+ Qxe7 15. Nxd5 Nxd5 16. Qxd5 Qxe2 17. Qb3 Qa6 18. Rfd1 Rfd8 19. Bf1 Qb6 20. Qxb6 axb6 21. a3 Nd4 22. Bc7 Nf3+ 23. Kh1 Rxd1 24. Rxd1 Be4 25. Bg2 b5 26. Rc1 Ra6 27. Be5 Rc6 28. Bc3 Rd6 29. g4 f6 30. h4 Kf7 31. h5 g6 32. Bb4 Rd7 1/2-1/2

[Event "SVK-ch"]
[Site "Presov"]
[Date "1997.??.??"]
[Round "7"]
[White "Krajnak, Martin"]
[Black "Kostak, Tatiana"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2255"]
[BlackElo "2065"]
[PlyCount "79"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nc3 c5 2. Nf3 g6 3. e4 Bg7 4. g3 Nc6 5. Bg2 e6 6. 0-0 Nge7 7. d3 0-0 8. Re1 d6 9. Bg5 Rb8 10. Rb1 b5 11. Ne2 b4 12. d4 h6 13. Be3 cxd4 14. Nexd4 Na5 15. Nb3 Nxb3 16. axb3 Qc7 17. Re2 e5 18. Rd2 Rd8 19. Nh4 Be6 20. f4 exf4 21. gxf4 Rbc8 22. Qf1 f5 23. exf5 Nxf5 24. Nxf5 Bxf5 25. Qf2 Rd7 26. Ra1 Bxb2 27. Rxa7 Qd8 28. Bd5+ Kh7 29. Bb6 Qe7 30. Rxd7 Qxd7 31. Bd4 Bxd4 32. Qxd4 Bxc2 33. Qxb4 Qg4+ 34. Bg2 Bf5 35. Qb7+ Kh8 36. Qf3 Rc1+ 37. Kf2 Qh4+ 38. Qg3 Qf6 39. Qe3 Rc3 40. Qd4 1/2-1/2

[Event "SVK-ch"]
[Site "Presov"]
[Date "1997.??.??"]
[Round "9"]
[White "Sikula, Vaszilij"]
[Black "Kostak, Tatiana"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "2255"]
[BlackElo "2065"]
[PlyCount "119"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Nc6 10. Rc1 0-0 11. Be2 b6 12. 0-0 Bb7 13. Qd2 Re8 14. Rfd1 d6 15. b3 Rc8 16. Bg4 Rb8 17. Bh3 a6 18. Nd5 Ba8 19. f3 b5 20. Qf2 e6 21. Bb6 Qd7 22. Nc7 Rec8 23. Nxa8 Rxa8 24. c5 Ne7 25. cxd6 Rxc1 26. Rxc1 Qxd6 27. f4 Rb8 28. Be3 Rd8 29. e5 Qd3 30. Bb6 Rd7 31. g3 h5 32. Bf1 Qd2 33. Rc2 Qxf2+ 34. Kxf2 g5 35. a4 gxf4 36. gxf4 Nd5 37. Rc8+ Kh7 38. Bd3+ Kh6 39. Be3 Nxe3 40. Kxe3 bxa4 41. bxa4 a5 42. Ra8 Rb7 43. Rxa5 Bf8 44. Ra8 Kg7 45. Kd4 Rb4+ 46. Bc4 Rb2 47. Ra7 Kg6 48. f5+ exf5 49. h4 Rb4 50. Kc3 f4 51. Bd3+ Kg7 52. e6 Bd6 53. Rxf7+ Kg8 54. Rd7 Bc5 55. Bc4 f3 56. e7+ Rxc4+ 57. Kxc4 Bxe7 58. Kd3 Bxh4 59. a5 Bf2 60. a6 1-0

