[Event "ESP-ch U14 rapid"]
[Site "Salobrena"]
[Date "2023.07.23"]
[Round "9"]
[White "Prochaieva, Olha"]
[Black "Cesar Maestre, Eduardo"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1377"]
[BlackElo "1783"]
[PlyCount "59"]
[EventDate "2023.07.22"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. Nc3 dxc4 5. a4 Bb4 6. e3 b5 7. axb5 cxb5 8. Bd2 Bxc3 9. Bxc3 Bb7 10. b3 Qd5 11. bxc4 bxc4 12. Qa4+ Bc6 13. Qxc4 Qxc4 14. Bxc4 Nf6 15. 0-0 0-0 16. Ne5 Rc8 17. Bb2 Bd5 18. Bxd5 Nxd5 19. Rfc1 Rxc1+ 20. Rxc1 Na6 21. g3 Nab4 22. Ba3 a5 23. Nc4 h6 24. Rb1 Nc3 25. Rb3 Nbd5 26. Bb2 Ne4 27. f3 Nef6 28. e4 Ne7 29. Ra3 Nc6 30. Bc3 1/2-1/2

[Event "ESP-ch U14 rapid"]
[Site "Salobrena"]
[Date "2023.07.23"]
[Round "5"]
[White "Prochaieva, Olha"]
[Black "Torres Rebolledo, Marcos"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1377"]
[BlackElo "1596"]
[PlyCount "42"]
[EventDate "2023.07.22"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. Qb3 Be7 6. Bg5 0-0 7. Bxf6 Bxf6 8. cxd5 exd5 9. Nxd5 Bxd4 10. Nxd4 c6 11. Nxc6 Nxc6 12. Nc3 Nd4 13. Qd1 Qb6 14. Qc1 Re8 15. f3 f5 16. g3 Nxf3+ 17. Kd1 Rd8+ 18. Kc2 Ne5 19. Kb1 Nc4 20. b3 Nd2+ 21. Kb2 Ne4 0-1

[Event "ESP-ch U14 rapid"]
[Site "Salobrena"]
[Date "2023.07.22"]
[Round "3"]
[White "Prochaieva, Olha"]
[Black "Bascunana Sanchez, Pablo"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1377"]
[BlackElo "1680"]
[PlyCount "76"]
[EventDate "2023.07.22"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Bxf6 Bxf6 5. c3 d5 6. e3 0-0 7. g3 Bf5 8. Bg2 c6 9. Qb3 Qb6 10. Qxb6 axb6 11. a3 Nd7 12. 0-0 b5 13. Nbd2 Nb6 14. Rfc1 Nc4 15. Nxc4 bxc4 16. h4 Ra6 17. Ra2 Rb6 18. Ne1 Ra8 19. Nc2 e6 20. Nb4 Be7 21. Raa1 Rb5 22. Bf3 h5 23. Bd1 Kf8 24. Bc2 Bxc2 25. Rxc2 Bxb4 26. cxb4 Rxb4 27. Rac1 Rb5 28. Kf1 Ra6 29. Rd1 Rb3 30. Rdd2 Rab6 31. Ke1 Ke7 32. Kd1 Kd6 33. Kc1 R6b5 34. Kd1 b6 35. Kc1 c5 36. dxc5+ Kxc5 37. Kd1 e5 38. Kc1 Ra5 0-1

[Event "ESP-ch U14 rapid"]
[Site "Salobrena"]
[Date "2023.07.22"]
[Round "1"]
[White "Prochaieva, Olha"]
[Black "Jove Albaiges, Guillem"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1377"]
[BlackElo "1891"]
[PlyCount "102"]
[EventDate "2023.07.22"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. Nc3 Be7 6. d5 d6 7. e4 e5 8. Be2 0-0 9. 0-0 a5 10. b3 Nbd7 11. Bb2 Nc5 12. Bd3 Bc8 13. Bc2 Ba6 14. Re1 Qc8 15. h3 Ncd7 16. Bd3 Nc5 17. Bc2 Ncd7 18. Nd2 g6 19. Ne2 Nh5 20. b4 Bg5 21. b5 Bb7 22. Nf3 Bh6 23. Bc1 Bg7 24. a4 Nc5 25. Nc3 Qe8 26. Ba3 Bc8 27. Bxc5 bxc5 28. Ne2 h6 29. Qd2 f5 30. exf5 gxf5 31. Nh4 Qd8 32. Nf3 e4 33. Nh2 Bxa1 34. Qxh6 Ng7 35. Rxa1 Qf6 36. Qxf6 Rxf6 37. Nf4 Bd7 38. Nf1 Rh6 39. Kh2 Nh5 40. Nxh5 Rxh5 41. g3 Kf7 42. Ne3 Rah8 43. h4 Kf6 44. Re1 R5h7 45. Ng2 Re8 46. Re3 Ke5 47. Nf4 Kd4 48. Bb3 Rg8 49. Kh3 Ke5 50. Ng2 f4+ 51. Kh2 fxe3 0-1

[Event "ESP-ch U14"]
[Site "Salobrena"]
[Date "2023.07.17"]
[Round "1"]
[White "Prochaieva, Olha"]
[Black "Tarrago Plaza, Marc"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1337"]
[BlackElo "1767"]
[PlyCount "157"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. cxd5 exd5 5. Nc3 Nf6 6. Bg5 Be7 7. a4 Bf5 8. Qb3 Na6 9. e3 Nb4 10. Rc1 Qb6 11. Qd1 Qa5 12. Nd2 h6 13. Bxf6 Bxf6 14. Be2 0-0 15. 0-0 Qb6 16. Nf3 a5 17. b3 Rfd8 18. h3 Rac8 19. Kh1 Qc7 20. Nb5 Qe7 21. Nc3 b6 22. Qd2 c5 23. Nb5 Bd7 24. Rfd1 Bxb5 25. Bxb5 Qe6 26. Qe2 cxd4 27. Rxc8 Rxc8 28. Nxd4 Bxd4 29. exd4 Qxe2 30. Bxe2 Rc2 31. Re1 Rd2 32. Bg4 Rxf2 33. Re8+ Kh7 34. Rb8 Rf6 35. Bf3 g5 36. Rd8 Rf5 37. Rb8 Nc2 38. Be2 Rf2 39. Bd3+ Kg7 40. Bxc2 Rxc2 41. Rxb6 Rd2 42. Rb5 Rxd4 43. Rxa5 Rd1+ 44. Kh2 d4 45. Kg3 Rd3+ 46. Kf2 Rxb3 47. Rd5 d3 48. a5 Ra3 49. Ke3 f6 50. Rd7+ Kg6 51. Ra7 d2+ 52. Kxd2 Ra2+ 53. Kc3 Rxg2 54. a6 Ra2 55. Ra8 Kf5 56. Kb4 h5 57. Kb5 g4 58. hxg4+ hxg4 59. Rc8 Kf4 60. Rc4+ Kf3 61. Ra4 Rc2 62. Rc4 Rb2+ 63. Rb4 Ra2 64. Ra4 Rd2 65. a7 Rd8 66. a8Q+ Rxa8 67. Rxa8 f5 68. Ra3+ Kg2 69. Ra2+ Kh3 70. Kc4 g3 71. Kd3 g2 72. Ra1 Kg3 73. Ke2 f4 74. Ra3+ Kh2 75. Ra1 Kg3 76. Ra3+ f3+ 77. Rxf3+ Kh2 78. Rf1 gxf1Q+ 79. Kxf1 1/2-1/2

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.23"]
[Round "9"]
[White "Laseca Arana, Irati"]
[Black "Prochaieva, Olha"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1810"]
[BlackElo "1241"]
[PlyCount "63"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 e6 3. e3 a6 4. g3 Nf6 5. Bg2 Be7 6. Ne2 Qc7 7. c4 Nc6 8. 0-0 b6 9. d4 cxd4 10. Nxd4 Bb7 11. Nc3 0-0 12. Nf3 Rfd8 13. Qe2 d5 14. cxd5 Nxd5 15. Nxd5 Rxd5 16. Rac1 Rc5 17. Rxc5 Bxc5 18. Qc4 Qd6 19. Qg4 Qf8 20. Rd1 Ne7 21. b4 f5 22. Qh4 Ng6 23. Qc4 Bxb4 24. Qxe6+ Kh8 25. Rd7 Bc8 26. Rxg7 Bxe6 27. Rxg6+ Qg7 28. Rxg7 Rc8 29. Re7+ Kg8 30. Rxe6 Rc2 31. Bd4 Rxa2 32. Ng5 1-0

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.22"]
[Round "8"]
[White "Prochaieva, Olha"]
[Black "Martin Marin, Felipe"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1241"]
[BlackElo "1409"]
[PlyCount "63"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 b6 4. cxd5 exd5 5. Nc3 Bb7 6. Bg5 f6 7. Bh4 Bd6 8. e3 Ne7 9. Bd3 0-0 10. 0-0 Ng6 11. Bg3 Bxg3 12. hxg3 Na6 13. a3 c5 14. b3 Rc8 15. Rc1 Kh8 16. Qe2 cxd4 17. Nxd4 Nc5 18. Bf5 Ba6 19. Ncb5 Ra8 20. b4 Ne4 21. Ne6 Qe7 22. a4 Bxb5 23. axb5 Ne5 24. Bh3 Qd6 25. Nxf8 Rxf8 26. Bf5 Qxb4 27. Bxe4 dxe4 28. Rb1 Qe7 29. Qb2 Nd3 30. Qd4 Rc8 31. Ra1 Rc5 32. Rxa7 1-0

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.21"]
[Round "7"]
[White "Martinez Hurtado, Manuel"]
[Black "Prochaieva, Olha"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1722"]
[BlackElo "1241"]
[PlyCount "83"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Bd3 cxd4 7. cxd4 Be7 8. 0-0 0-0 9. Nc3 Qd8 10. Re1 Nc6 11. Bf4 a6 12. Rc1 Nb4 13. Bb1 b5 14. a3 Nbd5 15. Nxd5 Nxd5 16. Be5 Bd6 17. Qd3 g6 18. Qd2 Bxe5 19. dxe5 Kg7 20. Rc6 Bb7 21. Rd6 Qe7 22. Qd4 Rfd8 23. Nd2 Kg8 24. Ne4 Rac8 25. Ba2 Nc7 26. Nf6+ Kg7 27. Qh4 h6 28. Nh5+ Kf8 29. Nf6 Kg7 30. Qg3 Ne8 31. Nxe8+ Rxe8 32. Red1 Red8 33. h3 Rxd6 34. exd6 Qd7 35. Qe5+ Kg8 36. Qf6 Rc2 37. Qe7 Qc6 38. Bd5 exd5 39. d7 Kg7 40. d8Q d4 41. Qef8+ Kh7 42. Qh8# 1-0

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.20"]
[Round "5"]
[White "Garcia Alvarez, Javier II"]
[Black "Prochaieva, Olha"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1675"]
[BlackElo "1241"]
[PlyCount "77"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. d3 a6 4. g3 b6 5. Bg2 Bb7 6. Nf3 d6 7. 0-0 Nf6 8. Re1 Nbd7 9. b3 Be7 10. Bb2 0-0 11. Ne2 Qc7 12. Nf4 Rfd8 13. c4 h6 14. Nd2 Re8 15. Nh5 Rad8 16. Qe2 Nxh5 17. Qxh5 Nf6 18. Qe2 Rd7 19. Nf3 Red8 20. Rad1 Re8 21. Nd2 Qc6 22. Qf1 Qc7 23. f4 Red8 24. Nf3 Ng4 25. h3 Nf6 26. Qf2 Ba8 27. Rd2 Rb8 28. g4 Nh7 29. h4 Qd8 30. g5 h5 31. d4 g6 32. d5 Nf8 33. Bh3 Rc7 34. f5 Qc8 35. fxe6 fxe6 36. Rf1 Bd8 37. Nh2 Nh7 38. Bxe6+ Rf7 39. Qxf7# 1-0

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.20"]
[Round "6"]
[White "Prochaieva, Olha"]
[Black "Freire Boudon, Carlos"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1241"]
[BlackElo "1399"]
[PlyCount "54"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 c6 6. e3 Nbd7 7. Qc2 0-0 8. cxd5 exd5 9. Bd3 h6 10. Bh4 Re8 11. 0-0 Nf8 12. Rab1 Be6 13. b4 a6 14. a4 Bg4 15. Be2 Ng6 16. Bg3 Qd7 17. b5 c5 18. dxc5 Bxc5 19. h3 Bf5 20. Bd3 Bxd3 21. Qxd3 a5 22. Rbc1 b6 23. Rfd1 Rad8 24. Nd4 Ne4 25. Nc6 Nxc3 26. Rxc3 Rc8 27. Qxd5 Qc7 1-0

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.19"]
[Round "4"]
[White "Prochaieva, Olha"]
[Black "Palacios Sanchez, Victor"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1241"]
[BlackElo "1648"]
[PlyCount "93"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. dxc5 e6 4. e3 Bxc5 5. a3 0-0 6. b4 Be7 7. Bb2 d5 8. Nbd2 Nbd7 9. c4 b6 10. cxd5 Nxd5 11. Bd3 N7f6 12. Qc2 Bxb4 13. 0-0 Be7 14. Rac1 Bb7 15. Rfd1 Rc8 16. Qb3 Rxc1 17. Rxc1 Bc5 18. Bc2 Qa8 19. Kh1 Rd8 20. Ne4 Be7 21. Kg1 Nd7 22. Rd1 Nc5 23. Nxc5 Bxc5 24. Qd3 g6 25. e4 Rc8 26. exd5 Bxd5 27. Re1 Qc6 28. Bb3 Bxf3 29. Qxf3 Qxf3 30. gxf3 Rd8 31. Rd1 Rxd1+ 32. Bxd1 Kf8 33. Kf1 Ke7 34. Ba4 a6 35. Ke2 b5 36. Bc2 f5 37. a4 Kd6 38. axb5 axb5 39. Bd3 b4 40. Bc4 g5 41. Bc1 f4 42. Bb2 e5 43. h3 Bb6 44. Bb3 Bc5 45. Bc4 Bb6 46. Bb3 Bc5 47. Bc4 1/2-1/2

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.18"]
[Round "2"]
[White "Alvarez Fernandez, Jose Manuel"]
[Black "Prochaieva, Olha"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1550"]
[BlackElo "1241"]
[PlyCount "61"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Bb4+ 6. Bd2 Qb6 7. Bxb4 Qxb4+ 8. Qd2 Qxd2+ 9. Nxd2 d6 10. Be2 Ne7 11. N2f3 Nbc6 12. Rc1 Nxd4 13. Nxd4 e5 14. Nf3 Nc6 15. h3 Ke7 16. c5 Rd8 17. cxd6+ Rxd6 18. Bc4 Be6 19. Bxe6 Rxe6 20. Ke2 h6 21. Rhd1 Rd6 22. Rxd6 Kxd6 23. Rd1+ Ke6 24. a3 Rd8 25. Rxd8 Nxd8 26. Kd3 b5 27. Nd2 Nc6 28. Nf3 Na5 29. Nd2 Nc6 30. Nb3 Kd6 31. Ke3 1/2-1/2

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.18"]
[Round "3"]
[White "Montoto Arce, Oscar"]
[Black "Prochaieva, Olha"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1492"]
[BlackElo "1241"]
[PlyCount "72"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nf3 c5 5. c3 a6 6. a4 Qb6 7. Qc2 Nbd7 8. Nbd2 cxd4 9. exd4 Be7 10. Bd3 0-0 11. 0-0 Bd6 12. Bxd6 Qxd6 13. Rfe1 a5 14. Ne5 b6 15. f4 Ba6 16. Bxa6 Rxa6 17. Qd3 Raa8 18. Qh3 h6 19. Re3 Kh8 20. g4 Nh7 21. Ndf3 Ndf6 22. g5 hxg5 23. Nxg5 Kg8 24. Nxh7 Nxh7 25. Qh4 Qd8 26. Qh3 Rc8 27. Kh1 Rc7 28. Rg1 Qf6 29. Rg4 g6 30. Qg2 Kh8 31. Rh3 Rg8 32. Rgh4 Rg7 33. Qf1 Rb7 34. Qb5 Qe7 35. Qa6 Qc7 36. Qb5 Qc8 1/2-1/2

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.17"]
[Round "1"]
[White "Prochaieva, Olha"]
[Black "Alvarez Gonzalez, Alvaro"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1241"]
[BlackElo "1864"]
[PlyCount "108"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c6 5. Bg5 Be7 6. e3 Nbd7 7. Qc2 a6 8. cxd5 exd5 9. Bd3 h6 10. Bh4 0-0 11. 0-0 Re8 12. Rab1 Ne4 13. Bxe7 Qxe7 14. a3 Ndf6 15. b4 Bf5 16. Ne5 Nxc3 17. Qxc3 Bxd3 18. Qxd3 Ne4 19. Rfc1 Nd6 20. h3 a5 21. Ra1 f6 22. Ng6 Qe4 23. Qxe4 Rxe4 24. Nf4 Nc4 25. Ne2 b5 26. Nc3 Re7 27. Rcb1 a4 28. Nd1 f5 29. Nb2 f4 30. Nxc4 dxc4 31. Re1 Rae8 32. Ra2 fxe3 33. Rae2 exf2+ 34. Kxf2 Rxe2+ 35. Rxe2 Rxe2+ 36. Kxe2 Kf7 37. Ke3 Kf6 38. Ke4 g5 39. g4 Ke6 40. Kf3 Kd5 41. Ke3 c3 42. Kd3 c2 43. Kxc2 Kc4 44. Kb2 Kd3 45. Ka1 Kc3 46. Ka2 Kc2 47. Ka1 Kb3 48. Kb1 Kxa3 49. Kc2 Kxb4 50. Kd3 a3 51. Kc2 Kc4 52. Kb1 Kc3 53. Ka2 b4 54. Kb1 b3 0-1

[Event "Kiev Spring op"]
[Site "Kiev"]
[Date "2021.07.17"]
[Round "9"]
[White "Prochaieva, Olha"]
[Black "Trofimchyk, Andrii"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "1120"]
[BlackElo "1524"]
[PlyCount "112"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb4 5. Qb3 Bxc3+ 6. bxc3 Bb7 7. Bg5 0-0 8. e3 d6 9. Be2 Nbd7 10. 0-0 Qc8 11. a4 c5 12. a5 Ne4 13. Bf4 Re8 14. Rfd1 e5 15. Bg3 Nxg3 16. hxg3 exd4 17. cxd4 cxd4 18. Rxd4 Qc7 19. axb6 axb6 20. Rad1 Nc5 21. Qb2 Re6 22. Ng5 Rg6 23. f4 h6 24. Nf3 Re8 25. Qa3 Qe7 26. f5 Rf6 27. Kf2 Rxf5 28. Rxd6 Ne4+ 29. Ke1 Nxd6 30. Rxd6 Qxe3 31. Qxe3 Rxe3 32. Rxb6 Bxf3 33. gxf3 Rfxf3 34. c5 Rf6 35. Kd2 Rxg3 36. c6 Rd6+ 37. Kc2 Rgg6 38. Bf3 Rxc6+ 39. Bxc6 f5 40. Rb8+ Kh7 41. Bd7 Rf6 42. Rb5 f4 43. Bf5+ g6 44. Rb7+ Kg8 45. Rb8+ Kf7 46. Rb7+ Kf8 47. Rb8+ Ke7 48. Rb7+ Kd8 49. Rb8+ Kc7 50. Rc8+ Kb7 51. Bh3 f3 52. Rh8 h5 53. Rh7+ Kc6 54. Kd2 Kd5 55. Rd7+ Ke4 56. Ke1 g5 0-1

[Event "Kiev Spring op"]
[Site "Kiev"]
[Date "2021.07.16"]
[Round "8"]
[White "Ladikov Roiev, Mykola"]
[Black "Prochaieva, Olha"]
[Result "0-1"]
[ECO "A16"]
[BlackElo "1120"]
[PlyCount "78"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. cxd5 Nxd5 5. Nxd5 Qxd5 6. d3 Be7 7. Bd2 Nd7 8. e4 Qh5 9. Be2 Qg6 10. 0-0 h6 11. Bc3 0-0 12. Re1 f6 13. Nd4 Qf7 14. Bh5 g6 15. Qg4 Ne5 16. Qg3 Kh7 17. f4 Nxd3 18. Bxg6+ Qxg6 19. Qxd3 Rd8 20. Qf3 Bc5 21. Rad1 e5 22. Qf2 exd4 23. Bxd4 Bxd4 24. Rxd4 Rxd4 25. Qxd4 Bh3 26. g3 Qf7 27. a3 Qe6 28. f5 Qb6 29. Qxb6 axb6 30. Kf2 Bg4 31. Ke3 Re8 32. Kf4 Bh5 33. Re3 Rd8 34. g4 Bf7 35. Re2 Rd4 36. Rc2 c6 37. h4 Bd5 38. Ke3 Rxe4+ 39. Kf3 Rc4+ 0-1

[Event "Kiev Spring op"]
[Site "Kiev"]
[Date "2021.07.15"]
[Round "7"]
[White "Prochaieva, Olha"]
[Black "Khatniuk, Anastasiia"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1120"]
[BlackElo "1668"]
[PlyCount "86"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 e6 3. c4 Nf6 4. Nc3 d5 5. h3 c6 6. Bg5 Bd6 7. e3 Nbd7 8. Bd3 h6 9. Bxf6 Nxf6 10. a3 g5 11. Qc2 Bd7 12. Qb3 Qc7 13. cxd5 cxd5 14. Rc1 0-0 15. 0-0 Qb6 16. Qxb6 axb6 17. Nb5 Bxb5 18. Bxb5 Ne4 19. Rc2 Kh7 20. Rfc1 Rf7 21. Nd2 Raf8 22. Nxe4 fxe4 23. Rf1 Kg6 24. Rfc1 h5 25. g3 h4 26. g4 Rf3 27. Kg2 Bg3 28. fxg3 Rxg3+ 29. Kh2 Rff3 30. Bf1 Rxe3 31. Rc3 Ref3 32. Rxf3 Rxf3 33. Kg2 Kf6 34. Rc2 Rg3+ 35. Kh2 e5 36. Rf2+ Ke6 37. dxe5 Rb3 38. Rf6+ Kxe5 39. Rf5+ Ke6 40. Rf2 e3 41. Rg2 Ke5 42. Re2 d4 43. Kg2 Ke4 0-1

[Event "Kiev Spring op"]
[Site "Kiev"]
[Date "2021.07.14"]
[Round "6"]
[White "Yilmaz, Yigithan Furkan"]
[Black "Prochaieva, Olha"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1591"]
[BlackElo "1120"]
[PlyCount "55"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 e6 3. d4 cxd4 4. Nxd4 a6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Nc3 d6 9. h3 Nbd7 10. Qc2 Qc7 11. b3 Rb8 12. Bb2 Qc5 13. e3 Nb6 14. Rac1 d5 15. cxd5 Nbxd5 16. Nxd5 Qxc2 17. Nxe7+ Kh8 18. Rxc2 Bd7 19. Rfc1 Rfe8 20. Ba3 b5 21. Bd6 Rb6 22. Bc7 Rxe7 23. Bxb6 Re8 24. Bc6 Bxc6 25. Rxc6 h6 26. Rc8 Rxc8 27. Rxc8+ Kh7 28. Ra8 1-0

[Event "Kiev Spring op"]
[Site "Kiev"]
[Date "2021.07.13"]
[Round "5"]
[White "Prochaieva, Olha"]
[Black "Voloshchuk, Taras"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "1120"]
[PlyCount "131"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nc6 5. Bg5 Be7 6. e3 0-0 7. cxd5 exd5 8. a3 h6 9. Bh4 Bg4 10. Be2 a6 11. 0-0 Re8 12. Bxf6 Bxf6 13. Qb3 Ne7 14. Qxb7 Rb8 15. Qxa6 Rxb2 16. Rfb1 Rxb1+ 17. Rxb1 Qa8 18. Qxa8 Rxa8 19. Ra1 Rb8 20. Rb1 Rxb1+ 21. Nxb1 Nc6 22. Nc3 Ne7 23. a4 Bc8 24. a5 c5 25. Bb5 c4 26. a6 Kf8 27. a7 Bb7 28. Ba6 Ba8 29. Nb5 c3 30. Ne1 Nc6 31. Nc7 Nxa7 32. Nxa8 Nc6 33. Bd3 Bd8 34. Kf1 Nb4 35. Bc2 Ke7 36. Ke2 Ba5 37. Kd1 Kd7 38. Nd3 Nxd3 39. Bxd3 Kc8 40. Kc2 Kb7 41. Kb3 Kxa8 42. Ka4 c2 43. Bxc2 Be1 44. f3 Bf2 45. Bb3 f6 46. Bxd5+ Kb8 47. e4 Bxd4 48. Kb4 Kc7 49. Kc4 Ba1 50. Kd3 Kd7 51. Ke3 Ke7 52. h3 Kf8 53. Kf4 Bb2 54. Kf5 Bc3 55. h4 Ba1 56. Ke6 Be5 57. Kf5 Ba1 58. Kg6 Be5 59. Kf5 Bg3 60. h5 Be5 61. f4 Bd4 62. e5 fxe5 63. fxe5 Bc5 64. g4 Be7 65. Kg6 Bh4 66. Kf5 1/2-1/2

[Event "Kiev Spring op"]
[Site "Kiev"]
[Date "2021.07.12"]
[Round "3"]
[White "Tomashevich, Anatoliy"]
[Black "Prochaieva, Olha"]
[Result "1-0"]
[ECO "A03"]
[BlackElo "1120"]
[PlyCount "73"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 e6 3. e3 Nf6 4. Be2 Be7 5. b3 c5 6. Bb2 Nbd7 7. 0-0 0-0 8. h3 a6 9. c4 dxc4 10. Bxc4 b5 11. Bd3 Bb7 12. Nh2 Rc8 13. f5 exf5 14. Rxf5 g6 15. Rf1 Nh5 16. Ng4 Ndf6 17. Nh6+ Kg7 18. Nf5+ Kh8 19. Nxe7 Qxe7 20. Qxh5 gxh5 21. Bxf6+ Qxf6 22. Rxf6 Rcd8 23. Be2 Rd5 24. Bf3 Rd7 25. Bxh5 Kg7 26. Rf4 Rg8 27. a4 b4 28. d4 cxd4 29. exd4 Kh6 30. g4 Rg7 31. Nd2 Rd5 32. Bxf7 Rd8 33. Raf1 Rc8 34. Rf6+ Kg5 35. R1f5+ Kh4 36. Rh5+ Kg3 37. Nf1# 1-0

[Event "Kiev Spring op"]
[Site "Kiev"]
[Date "2021.07.11"]
[Round "2"]
[White "Prochaieva, Olha"]
[Black "Toroptseva, Yevheniia"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1120"]
[BlackElo "1655"]
[PlyCount "56"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bg5 c5 6. e3 cxd4 7. exd4 d5 8. b3 Bg4 9. Be2 Nc6 10. Be3 Ne4 11. Nxd5 e6 12. Nf4 Nc3 13. Qd3 Nxe2 14. Qxe2 Bxd4 15. Rd1 e5 16. Bxd4 Nxd4 17. Qe4 Bf5 18. Qxb7 Qa5+ 19. b4 Nxf3+ 20. gxf3 Qxa2 21. Nd5 Qxc4 22. Nc7 Rab8 23. Qxa7 Qc3+ 24. Rd2 Rxb4 25. Nd5 Rb1+ 26. Ke2 Qc4+ 27. Ke3 Rb3+ 28. Rd3 Qxd3# 0-1

[Event "Kiev Spring op"]
[Site "Kiev"]
[Date "2021.07.10"]
[Round "1"]
[White "Kucher, Kostyantyn"]
[Black "Prochaieva, Olha"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "1982"]
[BlackElo "1120"]
[PlyCount "33"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Nbd7 5. Nf3 Nb6 6. Bd3 Be7 7. h4 0-0 8. e5 dxe5 9. dxe5 Nfd7 10. Bxh7+ Kh8 11. Bc2 g6 12. Qd2 Nxc4 13. Qh6+ Kg8 14. h5 Re8 15. hxg6 fxg6 16. Qxg6+ Kf8 17. Bh6# 1-0

[Event "Heraklion op 28th"]
[Site "Heraklion"]
[Date "2020.01.10"]
[Round "9"]
[White "Prochaieva, Olha"]
[Black "Kalaitzakis, Emmanouil"]
[Result "1-0"]
[ECO "A01"]
[BlackElo "1146"]
[PlyCount "151"]
[EventDate "2020.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 a6 4. d3 Nf6 5. Nf3 d6 6. Nbd2 g6 7. Be2 Bg7 8. 0-0 0-0 9. c4 b6 10. Rc1 Bb7 11. Qc2 Nb4 12. Qb1 a5 13. a3 Na6 14. Rfd1 Nc5 15. b4 axb4 16. axb4 Na4 17. Ba1 Re8 18. Re1 Nd7 19. Bd1 Ra6 20. Bxa4 Rxa4 21. Qb3 Ra7 22. Bb2 e4 23. dxe4 Bxb2 24. Qxb2 Bxe4 25. Nxe4 Rxe4 26. Qb1 Qe7 27. Nd4 Ra8 28. Qc2 c5 29. bxc5 dxc5 30. Nf3 h6 31. Ra1 Rxa1 32. Rxa1 Qe6 33. Rc1 Nf6 34. Nd2 Rg4 35. h3 Rg5 36. Kf1 Qc6 37. Nf3 Rf5 38. Rd1 Qe6 39. Nh4 Rg5 40. Nf3 Rh5 41. Rd8+ Kg7 42. Qd3 g5 43. Rd6 Qe7 44. Rxb6 g4 45. Ng1 gxh3 46. Nxh3 Qe5 47. Rb1 Ng4 48. Ke2 Rf5 49. Rc1 Nf6 50. Rg1 Ng4 51. Rc1 Nf6 52. f3 h5 53. Rg1 h4 54. f4 Qb2+ 55. Kf3 Rh5 56. g4 hxg3 57. Rxg3+ Kh6 58. Ng5 Qb7+ 59. Ne4 Nxe4 60. Qxe4 Qxe4+ 61. Kxe4 f5+ 62. Kd5 Rh4 63. Kxc5 Rg4 64. Rh3+ Kg6 65. Kd6 Rg1 66. c5 Rd1+ 67. Kc7 Kf6 68. c6 Ke6 69. Rh6+ Ke7 70. Kb7 Rb1+ 71. Kc8 Rc1 72. c7 Ke8 73. Kb7 Rb1+ 74. Rb6 Rxb6+ 75. Kxb6 Kd7 76. Kb7 1-0

[Event "Heraklion op 28th"]
[Site "Heraklion"]
[Date "2020.01.09"]
[Round "8"]
[White "Daskalakis, Emmanouil G"]
[Black "Prochaieva, Olha"]
[Result "0-1"]
[ECO "B24"]
[PlyCount "56"]
[EventDate "2020.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Be3 Nd4 7. Nge2 Ne7 8. Qd2 0-0 9. Bh6 Bxh6 10. Qxh6 Nxc2+ 11. Kd2 Nxa1 12. Rxa1 Rb8 13. Rh1 b5 14. h4 b4 15. Nd1 Qa5 16. h5 Rd8 17. hxg6 Nxg6 18. Qxh7+ Kf8 19. Qh6+ Ke7 20. e5 b3+ 21. Ndc3 d6 22. Qg5+ Kd7 23. exd6 Kxd6 24. a3 Ba6 25. Rh7 Rf8 26. Nf4 Nxf4 27. Qxf4+ Ke7 28. Rxf7+ Rxf7 0-1

[Event "Heraklion op 28th"]
[Site "Heraklion"]
[Date "2020.01.08"]
[Round "7"]
[White "Prochaieva, Olha"]
[Black "Farsaris, Michail"]
[Result "0-1"]
[ECO "D05"]
[BlackElo "1302"]
[PlyCount "58"]
[EventDate "2020.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. b3 e6 4. Bb2 Be7 5. d4 0-0 6. Bd3 Nbd7 7. Nbd2 c5 8. 0-0 b6 9. Qe2 Qc7 10. c4 Bb7 11. Rac1 Qd8 12. Rfd1 Rc8 13. Rc3 cxd4 14. Nxd4 Bb4 15. Rcc1 Bxd2 16. Rxd2 Nc5 17. Bc2 dxc4 18. bxc4 Nfe4 19. Bxe4 Nxe4 20. Rdd1 Qg5 21. g3 Qh6 22. Nb5 Ng5 23. Nd4 Qh3 24. Qf1 Qh5 25. Qe1 Nf3+ 26. Nxf3 Qxf3 27. Kf1 Rfd8 28. Rxd8+ Rxd8 29. Qe2 Qh1# 0-1

[Event "Heraklion op 28th"]
[Site "Heraklion"]
[Date "2020.01.07"]
[Round "6"]
[White "Kasnakidou, Sotiria"]
[Black "Prochaieva, Olha"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1079"]
[PlyCount "76"]
[EventDate "2020.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. Bc4 b5 5. Be2 Bb7 6. d3 d6 7. Bg5 Nf6 8. 0-0 Be7 9. Qd2 0-0 10. a3 Nbd7 11. Nd1 Qc7 12. c3 d5 13. exd5 Bxd5 14. Ne3 Bb7 15. h3 Rad8 16. Qc2 Ne5 17. Nxe5 Qxe5 18. Bh4 Bd6 19. Bg3 Qg5 20. Ng4 Nxg4 21. Bxg4 Bxg3 22. fxg3 Qe3+ 23. Kh2 Rxd3 24. Bf3 Rd2 25. Rae1 Qxe1 26. Rxe1 Rxc2 27. Bxb7 Rxb2 28. Re5 c4 29. Bxa6 Rb8 30. Rc5 h6 31. Bc8 Rb3 32. Bd7 Kf8 33. Bc6 Rc8 34. a4 bxa4 35. Rxc4 a3 36. Bb5 Rxc4 37. Bxc4 Rxc3 38. Ba2 Rc2 0-1

[Event "Heraklion op 28th"]
[Site "Heraklion"]
[Date "2020.01.05"]
[Round "4"]
[White "Prochaieva, Olha"]
[Black "Fragkiadakis, Nikolaos Emm"]
[Result "0-1"]
[ECO "A47"]
[BlackElo "1167"]
[PlyCount "58"]
[EventDate "2020.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e3 b6 3. b3 e6 4. Bb2 Be7 5. d4 Bb7 6. Bd3 0-0 7. 0-0 c5 8. dxc5 Bxc5 9. Nbd2 d5 10. Ne5 Nbd7 11. Ndf3 Bd6 12. Rc1 Nc5 13. Be2 Rc8 14. c4 h6 15. Qd2 Nfe4 16. Qd1 Qe7 17. b4 Nd7 18. a3 Nxe5 19. Nxe5 Rc7 20. Rc2 Rfc8 21. Qc1 a5 22. b5 Nc5 23. f3 Nb3 24. Qd1 Bxa3 25. Bxa3 Qd6 26. Bc5 Qxc5 27. Rc3 Qa3 28. Qc2 a4 29. f4 Qd6 0-1

[Event "Heraklion op 28th"]
[Site "Heraklion"]
[Date "2020.01.04"]
[Round "2"]
[White "Prochaieva, Olha"]
[Black "Prochaieva, Alina"]
[Result "0-1"]
[ECO "A06"]
[BlackElo "1352"]
[PlyCount "42"]
[EventDate "2020.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 d5 3. Bb2 Nc6 4. e3 a6 5. d4 cxd4 6. Nxd4 Nxd4 7. Bxd4 Nf6 8. Nd2 Qc7 9. Bd3 e5 10. Bb2 e4 11. Be2 Be7 12. f3 Be6 13. Rb1 b5 14. Bxf6 Bxf6 15. fxe4 Bh4+ 16. Kf1 Qb6 17. g3 Bg5 18. Nf3 Bh3+ 19. Ke1 Bxe3 20. Bf1 Bf2+ 21. Kd2 Qe3# 0-1

