[Event "UKR-ch U12 Girls"]
[Site "Kramatorsk"]
[Date "2010.03.13"]
[Round "11"]
[White "Aniper, Veronika"]
[Black "Ostyak, Diana"]
[Result "1-0"]
[ECO "B80"]
[PlyCount "93"]
[EventDate "2010.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 e6 7. Be3 Be7 8. Qd2 a6 9. g4 h6 10. h4 Qc7 11. Bg2 Ne5 12. Qe2 Nc4 13. Bd2 Nxd2 14. Qxd2 Nd7 15. f4 Nb6 16. 0-0-0 Bd7 17. f5 0-0-0 18. Nce2 Kb8 19. fxe6 fxe6 20. Nf4 Qc8 21. Qb4 Ka7 22. Rd3 e5 23. Ng6 exd4 24. Nxe7 Qc7 25. Ng6 Rhe8 26. Qxd4 Bxg4 27. Rc3 Qf7 28. Rb3 Qc7 29. Nf4 Be6 30. Nxe6 Rxe6 31. Bh3 Rg6 32. Rd1 Re8 33. Bf5 Rf6 34. Rg1 Re7 35. Rc3 Qd8 36. Rc8 Qxc8 37. Bxc8 Rc7 38. Bh3 Rc4 39. Qe3 Rc6 40. Rxg7 Kb8 41. Rg8+ Kc7 42. Qg1 d5 43. Qg7+ Nd7 44. Qxd7+ Kb6 45. Rb8 Rg6 46. Qxb7+ Kc5 47. Qb4# 1-0

[Event "UKR-ch U12 Girls"]
[Site "Kramatorsk"]
[Date "2010.03.12"]
[Round "10"]
[White "Ostyak, Diana"]
[Black "Kasapchuk, Alexandra"]
[Result "1-0"]
[ECO "B83"]
[PlyCount "87"]
[EventDate "2010.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. Be3 a6 8. Qd2 Be7 9. 0-0 0-0 10. Rad1 Qc7 11. f4 b5 12. a3 Bb7 13. Bf3 Rac8 14. Nb3 Na5 15. Nxa5 Qxa5 16. Qf2 Rxc3 17. bxc3 Bxe4 18. Bd4 Bxf3 19. Qxf3 Qxa3 20. Ra1 Qb2 21. Qd3 e5 22. Rfb1 Qxb1+ 23. Rxb1 exd4 24. cxd4 d5 25. Ra1 Bb4 26. Rxa6 Re8 27. c3 Be7 28. Qxb5 Kf8 29. Qc6 Ng4 30. Ra8 Bd8 31. Qd6+ Be7 32. Rxe8+ Kxe8 33. Qxd5 Ne3 34. Qb7 Kd8 35. d5 Nd1 36. Qb6+ Kd7 37. d6 Bf6 38. Qc7+ Ke8 39. Qc8+ Bd8 40. d7+ Ke7 41. Qc5+ Kxd7 42. Qd5+ Ke7 43. Qxd1 Bb6+ 44. Kf1 1-0

[Event "UKR-ch U12 Girls"]
[Site "Kramatorsk"]
[Date "2010.03.11"]
[Round "9"]
[White "Ostyak, Diana"]
[Black "Drobitko, Irina"]
[Result "1-0"]
[ECO "B95"]
[PlyCount "43"]
[EventDate "2010.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. f3 Nbd7 10. g4 b5 11. Nc6 Qe8 12. Nxe7+ Qxe7 13. Qxd6 Qxd6 14. Rxd6 Bb7 15. Bh4 Ne5 16. Be2 h6 17. Rhd1 g5 18. Bg3 Ng6 19. Rb6 Bc8 20. Rbd6 Bb7 21. a3 Rac8 22. Rb6 1-0

[Event "UKR-ch U12 Girls"]
[Site "Kramatorsk"]
[Date "2010.03.10"]
[Round "8"]
[White "Ilina, Nataliya"]
[Black "Ostyak, Diana"]
[Result "1/2-1/2"]
[ECO "A54"]
[PlyCount "78"]
[EventDate "2010.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 exd4 5. Nxd4 Bd7 6. Bg5 Be7 7. e3 Bc6 8. Nxc6 Nxc6 9. Qc2 Ne5 10. Bf4 Ng6 11. Bg3 Nh5 12. Bd3 Nf8 13. 0-0-0 h6 14. Bf4 Nd7 15. h3 Nc5 16. Bf5 Nxf4 17. exf4 c6 18. Ne4 Nxe4 19. Qxe4 0-0 20. g3 Re8 21. Qf3 Qa5 22. Bb1 Rac8 23. Qd3 g6 24. f5 Qxf5 25. Qxf5 gxf5 26. Bxf5 Rcd8 27. Rhe1 Bf8 28. Kc2 Kg7 29. Bg4 Kg6 30. Re2 Rxe2+ 31. Bxe2 Be7 32. Re1 Kf6 33. Bg4 d5 34. cxd5 Rxd5 35. Rd1 Rxd1 36. Kxd1 Ke5 37. Ke2 Kd4 38. Bh5 f6 39. Bg6 c5 1/2-1/2

[Event "UKR-ch U12 Girls"]
[Site "Kramatorsk"]
[Date "2010.03.09"]
[Round "6"]
[White "Alekseeva, Margarita"]
[Black "Ostyak, Diana"]
[Result "1-0"]
[ECO "A12"]
[PlyCount "123"]
[EventDate "2010.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. e3 e6 5. Bb2 Nf6 6. Be2 Be7 7. Nh4 Be4 8. d3 Bg6 9. Nxg6 hxg6 10. Nd2 Nbd7 11. Nf3 Bb4+ 12. Nd2 Qb6 13. Qc2 Qc7 14. g3 Rh7 15. Bc3 Bxc3 16. Qxc3 Ne5 17. Nf3 Nxf3+ 18. Bxf3 0-0-0 19. 0-0-0 Rdh8 20. h4 Qb6 21. Kb2 Kb8 22. Qe5+ Qc7 23. Qxc7+ Kxc7 24. cxd5 exd5 25. Kc3 Kd6 26. Rhe1 Re8 27. e4 Nd7 28. exd5 Rxe1 29. Rxe1 cxd5 30. Kd4 Nb6 31. a4 a5 32. Rc1 Rh8 33. Rc5 Ra8 34. Bxd5 Nxd5 35. Rxd5+ Kc6 36. Re5 Kd6 37. Rd5+ Kc6 38. Kc4 b6 39. f4 Re8 40. Re5 Rd8 41. d4 Rd7 42. Re8 f6 43. d5+ Kc7 44. Re3 Kb8 45. Rd3 Kc7 46. Kb5 Rd6 47. g4 Kb7 48. Kc4 Kc7 49. Re3 Rd7 50. Re6 Kb7 51. g5 fxg5 52. fxg5 Rc7+ 53. Kd4 Rd7 54. Rxg6 Re7 55. Re6 Rd7 56. h5 Kc7 57. Ke5 Kb7 58. d6 Kc6 59. Re7 Rxd6 60. Re6 Rxe6+ 61. Kxe6 Kc5 62. h6 1-0

[Event "UKR-ch U12 Girls"]
[Site "Kramatorsk"]
[Date "2010.03.09"]
[Round "7"]
[White "Ostyak, Diana"]
[Black "Dvornitskaya, Elena"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1612"]
[PlyCount "96"]
[EventDate "2010.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bc4 Bf5 7. Bd2 e6 8. Nd5 Qd8 9. Nxf6+ gxf6 10. c3 Qb6 11. b3 Nd7 12. 0-0 Bd6 13. Re1 0-0-0 14. Nh4 Bg6 15. a4 a6 16. a5 Qc7 17. h3 Bf4 18. Nxg6 hxg6 19. Re2 g5 20. Bxf4 Qxf4 21. Bd3 f5 22. Re3 Qh4 23. Ra4 g4 24. Rg3 Nf6 25. Qe2 Nh5 26. Qe3 f4 27. Rxg4 Qxg4 28. hxg4 fxe3 29. gxh5 exf2+ 30. Kxf2 Rxh5 31. b4 e5 32. Ke3 exd4+ 33. cxd4 Rhd5 34. Ra3 Rxd4 35. Rb3 Kc7 36. g3 Rg4 37. Kf2 Rdd4 38. Be2 Rxb4 39. Rf3 Rg7 40. Rf5 Rd4 41. Bf3 Kd6 42. Ke3 Rb4 43. g4 Rb5 44. Rf6+ Ke5 45. Rf5+ Ke6 46. Be4 Rg5 47. Kf4 Rgxf5+ 48. gxf5+ Kf6 0-1

[Event "UKR-ch U12 Girls"]
[Site "Kramatorsk"]
[Date "2010.03.08"]
[Round "5"]
[White "Ostyak, Diana"]
[Black "Aleksandrova, Tetyana"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "78"]
[EventDate "2010.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 c6 6. Qd2 0-0 7. h3 Nbd7 8. Bd3 e5 9. dxe5 dxe5 10. 0-0 Qc7 11. Rad1 Nb6 12. Bh6 Be6 13. Bxg7 Kxg7 14. Nh4 Rad8 15. Qe3 Rd7 16. Ne2 Nh5 17. Nf5+ Bxf5 18. exf5 Nf6 19. Ng3 Rfd8 20. fxg6 fxg6 21. Qg5 Kf7 22. Rde1 Rd5 23. Qh6 R5d7 24. Re3 Rf8 25. Rf3 Kg8 26. Ne4 Qd8 27. Nc5 Re7 28. Re1 e4 29. Nxe4 Nxe4 30. Rxf8+ Qxf8 31. Qxf8+ Kxf8 32. Rxe4 Rxe4 33. Bxe4 Na4 34. b3 Nc3 35. Bf3 Nxa2 36. Kf1 Nb4 37. Be4 Nd5 38. Ke1 Ke7 39. Kd2 Kd6 1/2-1/2

[Event "UKR-ch U12 Girls"]
[Site "Kramatorsk"]
[Date "2010.03.07"]
[Round "4"]
[White "Osmak, Iulija"]
[Black "Ostyak, Diana"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1934"]
[PlyCount "101"]
[EventDate "2010.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 c6 4. e3 Bf5 5. f3 h6 6. g4 Bg6 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0-0 Nbd7 10. Nge2 Nb6 11. h4 Nfd7 12. e4 Be7 13. g5 h5 14. g6 f6 15. exd5 Nxd5 16. Nxd5 cxd5 17. Bg3 Qb6 18. Nf4 Rc8 19. Rhe1 Nf8 20. Qe2 Qc6 21. Rd3 Qc4 22. b3 Qc6 23. Re3 Ba3+ 24. Kb1 Kd7 25. c4 dxc4 26. d5 Qb6 27. dxe6+ Ke8 28. e7 Nd7 29. Ne6 Rg8 30. f4 c3 31. Qc2 Bb4 32. Rd3 Bxe7 33. Nd4 Kd8 34. Qe2 c2+ 35. Nxc2 Re8 36. Nd4 Rc6 37. Nxc6+ Qxc6 38. Red1 Ba3 39. Rxd7+ Qxd7 40. Rxd7+ Kxd7 41. Qb5+ Ke7 42. Qxb7+ Kd8 43. Qb8+ Kd7 44. Qxa7+ Ke6 45. Qxa3 Kf5 46. Qc5+ Kg4 47. Qf2 Kf5 48. a4 Rb8 49. Ka2 Ke4 50. a5 Rb5 51. Qe2+ 1-0

[Event "UKR-ch U12 Girls"]
[Site "Kramatorsk"]
[Date "2010.03.06"]
[Round "3"]
[White "Ostyak, Diana"]
[Black "Tribushnaya, Anna"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "60"]
[EventDate "2010.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. Be2 e6 6. Be3 Be7 7. a3 0-0 8. Qd3 d5 9. exd5 cxd5 10. Ne5 Bxe2 11. Qxe2 Nc6 12. Nxc6 bxc6 13. Rd1 Rb8 14. b4 a5 15. b5 cxb5 16. Nxb5 Qb6 17. a4 Ne4 18. 0-0 Rfc8 19. Qd3 Rc4 20. f3 Nd6 21. Nc3 Rbc8 22. Rb1 Qa7 23. Rb3 Bf6 24. Rd1 Nf5 25. Bf2 Bxd4 26. Kh1 Bxf2 27. Nb5 Qe7 28. Rd2 Ng3+ 29. hxg3 Rh4+ 30. gxh4 Qxh4# 0-1

[Event "UKR-ch U12 Girls"]
[Site "Kramatorsk"]
[Date "2010.03.06"]
[Round "2"]
[White "Potapova, Margarita"]
[Black "Ostyak, Diana"]
[Result "1/2-1/2"]
[ECO "B80"]
[PlyCount "73"]
[EventDate "2010.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 e6 7. g3 a6 8. a4 Be7 9. Bg2 Qc7 10. 0-0 Bd7 11. Qe2 0-0 12. Kh1 Rad8 13. f4 Nxd4 14. Bxd4 e5 15. fxe5 dxe5 16. Be3 Bc6 17. a5 Qb8 18. Bb6 Rd7 19. Bh3 Rd4 20. Bxd4 exd4 21. Nd5 Nxd5 22. exd5 Bxd5+ 23. Bg2 Be6 24. Qe4 Qd6 25. Rfd1 Rd8 26. Qxb7 Rb8 27. Qe4 Rd8 28. c3 d3 29. Qe3 Bd5 30. Qf2 Qc6 31. Bxd5 Qxd5+ 32. Qg2 Qb5 33. Qf2 Qd5+ 34. Qg2 Qb5 35. Qf2 Qd5+ 36. Qg2 Qb5 37. Qf2 1/2-1/2

[Event "UKR-ch U12 Girls"]
[Site "Kramatorsk"]
[Date "2010.03.05"]
[Round "1"]
[White "Ostyak, Diana"]
[Black "Alexandrova, Evgenia"]
[Result "1-0"]
[ECO "C75"]
[PlyCount "95"]
[EventDate "2010.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d3 g6 7. Nbd2 Bg7 8. 0-0 Nge7 9. Re1 0-0 10. Nf1 h6 11. Ne3 b5 12. Bc2 f5 13. Bb3+ Kh7 14. Nd5 f4 15. Nxe7 Nxe7 16. h3 g5 17. Nh2 Bf6 18. Bd2 Rh8 19. Ng4 Bg7 20. Nh2 Bf8 21. d4 Kg7 22. Qe2 h5 23. Rad1 Qe8 24. dxe5 dxe5 25. Bc1 Rd8 26. Nf3 Kf6 27. Nh2 Qg6 28. Rd3 b4 29. c4 Qh7 30. f3 Nc6 31. Bc2 Bc5+ 32. Kh1 Nd4 33. Qd2 Be6 34. b3 g4 35. h4 gxf3 36. Nxf3 Nxf3 37. gxf3 Rdg8 38. Bb2 Rg3 39. Bxe5+ Kxe5 40. Rd5+ Bxd5 41. Qxd5+ Kf6 42. e5+ Ke7 43. Qxc5+ Kd8 44. Bxh7 Rxh7 45. Rd1+ Ke8 46. Qc6+ Kf8 47. Rd8+ Kg7 48. Qf6# 1-0

[Event "UKR-ch U14 Girls"]
[Site "Mukachevo"]
[Date "2010.02.24"]
[Round "11"]
[White "Volkova, Lesja"]
[Black "Ostyak, Diana"]
[Result "1/2-1/2"]
[ECO "B88"]
[PlyCount "140"]
[EventDate "2010.02.16"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Bb3 a6 8. 0-0 Be7 9. Kh1 0-0 10. f4 Qc7 11. f5 exf5 12. exf5 b5 13. a3 Bb7 14. Bg5 Ne5 15. Bxf6 Bxf6 16. Bd5 Nc4 17. Bxc4 Qxc4 18. Nce2 Rfe8 19. c3 Re4 20. Ng3 Rh4 21. Nf3 Rh6 22. Re1 Qf4 23. Qe2 Be5 24. Nxe5 Qxe5 25. Qxe5 dxe5 26. Rxe5 Rd6 27. Rae1 Kf8 28. R5e2 Rad8 29. Kg1 Rd2 30. Nf1 Rxe2 31. Rxe2 Rd5 32. Ne3 Re5 33. Kf2 Ke8 34. g3 Kd7 35. Ng4 Rxf5+ 36. Ke1 Kd6 37. Rd2+ Rd5 38. Rxd5+ Kxd5 39. Ne3+ Ke4 40. Ke2 f5 41. b3 g6 42. c4 bxc4 43. Nxc4 Kd4 44. Kd2 Bd5 45. Na5 Kc5 46. b4+ Kb5 47. Kc3 Ka4 48. Kd4 Bg8 49. Nc6 Kxa3 50. Nb8 Kxb4 51. Nxa6+ Kb5 52. Nc7+ Kc6 53. Ne8 Bf7 54. Nf6 h6 55. Ke5 Kc7 56. g4 fxg4 57. Nxg4 h5 58. Nh6 Be8 59. Kf6 Kd6 60. Ng8 h4 61. Ne7 h3 62. Nxg6 Bd7 63. Kg5 Kd5 64. Kh4 Ke4 65. Kg3 Kf5 66. Nf4 Kg5 67. Nxh3+ Bxh3 68. Kxh3 Kh5 69. Kg3 Kg5 70. h4+ Kh6 1/2-1/2

[Event "UKR-ch U14 Girls"]
[Site "Mukachevo"]
[Date "2010.02.23"]
[Round "10"]
[White "Ostyak, Diana"]
[Black "Smirnova, Olga"]
[Result "1/2-1/2"]
[ECO "B34"]
[PlyCount "109"]
[EventDate "2010.02.16"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be2 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. 0-0 d5 9. exd5 Nxd5 10. Nxd5 Nxd4 11. Bxd4 Qxd5 12. Bxg7 Qxd1 13. Raxd1 Kxg7 14. Bf3 Rb8 15. Rfe1 Be6 16. Rd3 Rfc8 17. Rd2 b6 18. a3 Rc5 19. g3 Rbc8 20. Ree2 h5 21. h4 Kf6 22. c3 g5 23. hxg5+ Rxg5 24. Rd4 Rcc5 25. Rf4+ Kg7 26. Rh4 Kg6 27. Be4+ Kf6 28. Rf4+ Kg7 29. Bf3 Rc8 30. Rh4 Rh8 31. Ree4 Bd5 32. Re3 Bxf3 33. Rxf3 Rd8 34. Rhf4 f6 35. Rc4 Rd7 36. Re3 Kf7 37. Kg2 Rb5 38. Re2 Rf5 39. Rc2 Re5 40. Rh4 Kg6 41. Kf3 Rd3+ 42. Kg2 e6 43. Ra4 Rd7 44. Kf3 Rd3+ 45. Kg2 Rd7 46. Kf3 f5 47. Ra6 Kg5 48. Kg2 Re4 49. f3 Re3 50. Ra4 e5 51. c4 f4 52. gxf4+ exf4 53. c5 Rc7 54. Rac4 Rb3 55. c6 1/2-1/2

[Event "UKR-ch U14 Girls"]
[Site "Mukachevo"]
[Date "2010.02.22"]
[Round "9"]
[White "Ostyak, Diana"]
[Black "Tantsiura, Marja"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "2062"]
[PlyCount "108"]
[EventDate "2010.02.16"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c6 7. h3 Nbd7 8. Be3 e5 9. Qd2 Qe7 10. Bd3 b5 11. a3 Bb7 12. Rfe1 a6 13. Rad1 c5 14. dxc5 dxc5 15. Bh6 Rfe8 16. Bxg7 Kxg7 17. Ne2 c4 18. Ng3 cxd3 19. cxd3 Ng8 20. d4 Rad8 21. Qc3 Rc8 22. Qd2 Red8 23. Rc1 Nb6 24. Rxc8 Bxc8 25. d5 Qf6 26. Rc1 Ne7 27. Rc3 a5 28. Nh2 Qf4 29. Qe2 Nc4 30. Rb3 Qc1+ 31. Nhf1 Ba6 32. Kh2 a4 33. Rb4 h5 34. Ne3 Nxe3 35. fxe3 Rc8 36. Qd3 Rc2 37. d6 Nc6 38. Rxb5 Bxb5 39. Qxb5 Qd2 40. Qf1 h4 41. Nh1 Qxe3 42. d7 Rc1 43. Qxc1 Qxc1 44. Nf2 Qf1 45. Ng4 f5 46. exf5 gxf5 47. Nxe5 Qf4+ 48. Kh1 Qxe5 49. Kg1 Qe3+ 50. Kh2 Kf7 51. Kh1 Ke7 52. Kh2 Nd4 53. Kh1 Ne2 54. Kh2 Qg1# 0-1

[Event "UKR-ch U14 Girls"]
[Site "Mukachevo"]
[Date "2010.02.21"]
[Round "8"]
[White "Fediuk, Iryna"]
[Black "Ostyak, Diana"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "1806"]
[PlyCount "92"]
[EventDate "2010.02.16"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nxc6 bxc6 7. Bd3 e6 8. 0-0 Be7 9. f4 0-0 10. Kh1 Bb7 11. e5 Nd5 12. Nxd5 cxd5 13. Qh5 g6 14. Qg4 Qc7 15. exd6 Qxd6 16. f5 exf5 17. Bxf5 Rfe8 18. Bd3 Bf8 19. Bf4 Qb6 20. Rad1 Bg7 21. Bc1 Rac8 22. c3 Rc7 23. Rde1 Rce7 24. Rxe7 Rxe7 25. Qg3 Re8 26. h3 Bc6 27. Bg5 Qb7 28. Qf2 Re6 29. c4 h6 30. Bc1 Rf6 31. Qc2 Rxf1+ 32. Bxf1 dxc4 33. Bxc4 Bd5 34. b3 Bxc4 35. bxc4 Qe7 36. Qd1 Qc5 37. Qd3 Qe5 38. Qe3 Qf5 39. Qe8+ Kh7 40. Qe1 Qc2 41. Qf1 Qxa2 42. Qxf7 Qa1 43. Qf1 Bb2 44. Qf7+ Bg7 45. Qf1 Bb2 46. Qf7+ Bg7 1/2-1/2

[Event "UKR-ch U14 Girls"]
[Site "Mukachevo"]
[Date "2010.02.20"]
[Round "6"]
[White "Bezkorovaina, Marija"]
[Black "Ostyak, Diana"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1843"]
[PlyCount "107"]
[EventDate "2010.02.16"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Na3 cxd4 6. Nb5 Bd6 7. Be3 a6 8. Bc4 Qc6 9. Nxd6+ Qxd6 10. Qxd4 Qxd4 11. Bxd4 f6 12. 0-0-0 e5 13. Bb6 Nd7 14. Bc7 b5 15. Bd5 Ra7 16. Ba5 Bb7 17. Bxb7 Rxb7 18. Rd6 Ra7 19. Ne2 Ke7 20. Rhd1 Nh6 21. Bb4 Ke8 22. Re6+ Kd8 23. Bc5 Rb7 24. Rxa6 Ke8 25. Re6+ Kd8 26. Be7+ Kc8 27. Rc6+ Rc7 28. Rxc7+ Kxc7 29. Bd6+ Kc8 30. Ng3 Rd8 31. Be7 Re8 32. Bb4 f5 33. Rd5 Nf6 34. Rxb5 Nfg4 35. f3 Ne3 36. Bd6 Nxg2 37. Rb8+ Kd7 38. Rxe8 Kxe8 39. Bxe5 g6 40. a4 Kd7 41. Ne2 Ne1 42. Bg7 Nf7 43. f4 Nd6 44. a5 Nc4 45. b4 Kc6 46. Kd1 Nd3 47. Kc2 Ndb2 48. Nd4+ Kb7 49. b5 Na4 50. Kb3 Nab2 51. Nc6 Kc7 52. Ne5 Nxe5 53. Bxe5+ Kb7 54. Kxb2 1-0

[Event "UKR-ch U14 Girls"]
[Site "Mukachevo"]
[Date "2010.02.20"]
[Round "7"]
[White "Ostyak, Diana"]
[Black "Aniper, Veronika"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "133"]
[EventDate "2010.02.16"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Ne4 6. Bd2 Nxd2 7. Qxd2 Bf5 8. Bc4 e6 9. 0-0 Bb4 10. Rfe1 Bxc3 11. bxc3 Nd7 12. Bb3 0-0 13. Re3 Rfd8 14. Qe2 Bg4 15. Rd1 c6 16. Rdd3 Qc7 17. h3 Bh5 18. Qe1 Bg6 19. Rd2 a5 20. a3 a4 21. Ba2 Ra5 22. c4 Bh5 23. Rdd3 Bxf3 24. Rxf3 c5 25. c3 Re8 26. Rde3 Ra6 27. Bb1 cxd4 28. cxd4 Rd6 29. Qc3 Qb6 30. Bc2 Qxd4 31. Qxd4 Rxd4 32. Bxa4 Rc8 33. Bxd7 Rxd7 34. Rc3 Rdc7 35. Rfd3 b5 36. c5 Kf8 37. Kf1 Ke7 38. c6 Rxc6 39. Rxc6 Rxc6 40. Ke2 Rd6 41. Rb3 Rd5 42. Rc3 Kd6 43. Rc8 Rc5 44. Rd8+ Ke5 45. Rd3 Rd5 46. Re3+ Kd6 47. Rc3 Rc5 48. Rd3+ Kc7 49. Rf3 f6 50. Kd2 Kb6 51. Rf4 Rf5 52. Rxf5 exf5 53. Kc3 Kc5 54. g3 g5 55. f4 gxf4 56. gxf4 Kb6 57. Kb4 Ka6 58. h4 h5 59. a4 bxa4 60. Kxa4 Kb6 61. Kb4 Kc6 62. Kc4 Kd6 63. Kd4 Ke6 64. Kc5 Ke7 65. Kd4 Kd6 66. Kc4 Kc6 67. Kd4 1/2-1/2

[Event "UKR-ch U14 Girls"]
[Site "Mukachevo"]
[Date "2010.02.19"]
[Round "5"]
[White "Ostyak, Diana"]
[Black "Buksa, Nataliya"]
[Result "0-1"]
[ECO "B83"]
[BlackElo "1938"]
[PlyCount "78"]
[EventDate "2010.02.16"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Nc6 7. Be2 Be7 8. Qd2 a6 9. a3 Qc7 10. f3 b5 11. Na2 Nxd4 12. Bxd4 0-0 13. 0-0 Bb7 14. Bc3 d5 15. exd5 Nxd5 16. Bd4 Rfd8 17. Qc1 Bd6 18. h3 Nf4 19. Bd3 Nxd3 20. cxd3 Bh2+ 21. Kh1 Rxd4 22. Qe3 Qf4 23. Qe2 Bg3 24. Nc3 Rad8 25. Rad1 h6 26. Qc2 Qc7 27. Qb1 Qe5 28. Rd2 Bf4 29. Rdd1 Bg5 30. Qc2 Qf5 31. Rfe1 Rxd3 32. Rxd3 Qxd3 33. Qf2 Qd2 34. Qf1 Qxb2 35. Ne2 Rd2 36. f4 Bh4 37. Rb1 Qxa3 38. Ra1 Qxh3+ 39. Kg1 Qe3+ 0-1

[Event "UKR-ch U14 Girls"]
[Site "Mukachevo"]
[Date "2010.02.18"]
[Round "4"]
[White "Antoshkiv, Anastasiya"]
[Black "Ostyak, Diana"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1682"]
[PlyCount "208"]
[EventDate "2010.02.16"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nc6 6. Bd3 cxd4 7. cxd4 Nf6 8. Nc3 Qd8 9. 0-0 Be7 10. a3 0-0 11. Be3 b6 12. Qa4 Bb7 13. Bb5 Nb8 14. Ne5 a6 15. Be2 b5 16. Qc2 Nbd7 17. Rfd1 Rc8 18. Qb3 Nd5 19. Bf3 N7b6 20. Nxd5 Nxd5 21. Rac1 Rxc1 22. Rxc1 Qd6 23. Bxd5 Bxd5 24. Qc3 b4 25. axb4 Qxb4 26. Bd2 Qxc3 27. Bxc3 Rc8 28. Ra1 Bb7 29. f3 f6 30. Nd3 Bd6 31. Ra5 Kf7 32. Nc5 Bxc5 33. dxc5 Ke7 34. Kf2 Rc6 35. b4 Kd7 36. Ke3 e5 37. Kd3 Kc7 38. Ra1 Re6 39. Re1 Bc6 40. Kc4 Kb7 41. Rd1 Bb5+ 42. Kd5 Re8 43. Ke4 Re6 44. Kf5 Re7 45. Rd6 Bd7+ 46. Ke4 Bc6+ 47. Ke3 Re8 48. g4 Bb5 49. g5 fxg5 50. Rd5 Kc6 51. Ke4 Kb7 52. Rxe5 Bc6+ 53. Ke3 Rf8 54. Re7+ Kc8 55. Be5 Kd8 56. Re6 Bxf3 57. Rxa6 Bh1 58. Bxg7 Rf3+ 59. Ke2 Rf4 60. Rb6 Re4+ 61. Kd3 Rg4 62. Bf6+ Kc7 63. Be5+ Kd8 64. b5 Rb4 65. Bf6+ Kc8 66. Bxg5 Bg2 67. Kc3 Rg4 68. Bf6 Kc7 69. Be5+ Kc8 70. Rb8+ Kd7 71. Bg3 Rg5 72. Kb4 Rg4+ 73. Ka5 Rg7 74. Kb6 Rg6+ 75. Ka5 Rg5 76. Rh8 h5 77. Rh7+ Kc8 78. Rc7+ Kd8 79. b6 Rf5 80. Bh4+ Ke8 81. Re7+ Kf8 82. Rc7 Ke8 83. Bg3 Kd8 84. Bd6 Rf1 85. Kb4 Rb1+ 86. Kc3 Rb5 87. Rh7 Bf3 88. Bc7+ Ke8 89. Rh8+ Kf7 90. Bd6 Ke6 91. Rh7 Kf6 92. Kd2 Kg6 93. Rc7 Kf6 94. Rc8 Ke6 95. Rf8 Bg2 96. Kc3 Bd5 97. Rf2 Rb3+ 98. Kc2 Rb5 99. Rd2 h4 100. Rxd5 Kxd5 101. Kc3 h3 102. Kd3 Rb3+ 103. Ke2 Kc6 104. Kf2 Kb7 1/2-1/2

[Event "UKR-ch U14 Girls"]
[Site "Mukachevo"]
[Date "2010.02.17"]
[Round "2"]
[White "Barchuk, Irina"]
[Black "Ostyak, Diana"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "105"]
[EventDate "2010.02.16"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 cxd4 6. cxd4 Nc6 7. Nc3 Bb4 8. Be2 Nf6 9. 0-0 Bxc3 10. bxc3 Qd8 11. Bg5 0-0 12. h3 b6 13. Bd3 h6 14. Bh4 Bb7 15. Ne5 Nxe5 16. dxe5 Qd5 17. f3 Qxe5 18. Qd2 Qc5+ 19. Kh1 Nd5 20. Rac1 Ne3 21. Rfe1 Nf5 22. Bf2 Qa5 23. Qc2 Ne7 24. Be4 Nd5 25. Qb2 Rab8 26. Bg3 Rbc8 27. c4 f5 28. cxd5 fxe4 29. Rxc8 Bxc8 30. Rxe4 Qxd5 31. Be5 Qd7 32. Bxg7 Qd1+ 33. Kh2 Qd6+ 34. Be5 Qc5 35. Rg4+ Kf7 36. Rg7+ Ke8 37. Rc7 Qe3 38. Rxc8+ Ke7 39. Rxf8 Kxf8 40. Bg7+ Ke7 41. Qf6+ Ke8 42. Bxh6 Qc5 43. Qxe6+ Kd8 44. Qf6+ Kd7 45. Qf7+ Kc6 46. Qe8+ Kb7 47. Qe4+ Ka6 48. f4 Qd6 49. Bg5 Qa3 50. Qc4+ Kb7 51. f5 Qd6+ 52. Qf4 Qa3 53. Qf3+ 1-0

[Event "UKR-ch U14 Girls"]
[Site "Mukachevo"]
[Date "2010.02.17"]
[Round "3"]
[White "Ostyak, Diana"]
[Black "Demchuk, Angelina"]
[Result "1-0"]
[ECO "B83"]
[PlyCount "89"]
[EventDate "2010.02.16"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e6 7. Be3 Be7 8. Qd2 a6 9. 0-0 0-0 10. Kh1 Qc7 11. f4 Bd7 12. Nb3 Rac8 13. f5 Ne5 14. Bg5 Bc6 15. Bd3 h6 16. Be3 Nfg4 17. Nd4 Nxe3 18. Qxe3 Nxd3 19. cxd3 Bg5 20. Qg3 Bd7 21. h4 Bf6 22. Nde2 exf5 23. exf5 Be5 24. Qe3 Rfe8 25. Qd2 Qa5 26. d4 Bf6 27. Qf4 Bc6 28. Rac1 d5 29. Rfd1 Kh7 30. Qh2 Re7 31. g4 Kg8 32. Rg1 g5 33. Qd6 Kg7 34. Ng3 Bxd4 35. f6+ Kh7 36. Qxe7 Rc7 37. Qf8 Bxf6 38. Rgf1 d4+ 39. Nce4 Bxe4+ 40. Nxe4 Bg7 41. Qd8 Rxc1 42. Qxa5 Rxf1+ 43. Kg2 Rf4 44. Kg3 d3 45. hxg5 1-0

[Event "UKR-ch U14 Girls"]
[Site "Mukachevo"]
[Date "2010.02.16"]
[Round "1"]
[White "Ostyak, Diana"]
[Black "Tyvonyuk, Natalia"]
[Result "0-1"]
[ECO "C41"]
[BlackElo "1645"]
[PlyCount "70"]
[EventDate "2010.02.16"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be3 0-0 7. Be2 a6 8. f3 b5 9. a3 c5 10. Nb3 Nc6 11. 0-0 Ne5 12. Qd2 Be6 13. Nc1 d5 14. exd5 Nxd5 15. Nxd5 Bxd5 16. b3 c4 17. f4 cxb3 18. cxb3 Ng6 19. b4 Bf6 20. Rb1 Nh4 21. g3 Nf5 22. Bc5 Re8 23. Bg4 Be4 24. Qxd8 Raxd8 25. Rb3 Nd4 26. Bxd4 Bxd4+ 27. Rf2 Bc2 28. Rbf3 Re1+ 29. Kg2 Bxf2 30. Rxf2 Rxc1 31. Re2 Bd1 32. Re1 Rc2+ 33. Kh3 Bxg4+ 34. Kxg4 Kf8 35. h4 Rd3 0-1

[Event "EU-ch U10 Girls 19th"]
[Site "Fermo"]
[Date "2009.09.07"]
[Round "7"]
[White "Drogovoz, Irina"]
[Black "Ostyak, Diana"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "1898"]
[PlyCount "77"]
[EventDate "2009.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. f3 a6 8. Be2 e6 9. Be3 Be7 10. Qd2 Qc7 11. 0-0-0 h6 12. g4 Na5 13. h4 Nh7 14. Nf5 Bf8 15. Nxd6+ Bxd6 16. Qxd6 Qxd6 17. Rxd6 Nc6 18. Rhd1 Nb8 19. Na4 b5 20. Nc5 Nf8 21. Bd4 Rg8 22. Be3 Ke7 23. R6d2 f6 24. g5 h5 25. f4 Rh8 26. gxf6+ gxf6 27. Rg1 Kf7 28. Nb7 Rh7 29. Nd6+ Ke7 30. Bc5 Kd8 31. Rg8 Kc7 32. Rxf8 Rh6 33. Nf7 Rh7 34. Bd6+ Kb7 35. Bxb8 Rxb8 36. Rxd7+ Kc6 37. Rxb8 Kxd7 38. Rb7+ Ke8 39. Nd6+ 1-0

[Event "EU-ch U10 Girls 19th"]
[Site "Fermo"]
[Date "2009.09.04"]
[Round "5"]
[White "Ostyak, Diana"]
[Black "Bitica, Stefania"]
[Result "1-0"]
[ECO "B48"]
[PlyCount "53"]
[EventDate "2009.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be3 Qc7 7. Be2 Be7 8. Qd2 0-0 9. 0-0 a6 10. Rad1 d5 11. exd5 Nxd5 12. Nxd5 exd5 13. Bf3 Be6 14. Rfe1 Rad8 15. c3 Bf6 16. Bf4 Be5 17. Bxe5 Nxe5 18. Be2 Rfe8 19. Qf4 f6 20. Bh5 Re7 21. Qg3 Bf7 22. Bxf7+ Nxf7 23. Qxc7 Rxc7 24. Ne6 Rcd7 25. Nxd8 Rxd8 26. Re7 b5 27. Ra7 1-0

