[Event "UKR-ch Silent"]
[Site "Kharkov"]
[Date "2019.04.14"]
[Round "9"]
[White "Pokotaiev, Vladyslav"]
[Black "Diuh, Oleksandr"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "39"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nc6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Bd6 7. c4 Qh5 8. h3 Bxf3 9. Bxf3 Qf5 10. Qa4 Nge7 11. Nc3 0-0 12. Be3 Nxd4 13. Bxd4 Qf4 14. Rfd1 Qh2+ 15. Kf1 Nf5 16. Be3 Nxe3+ 17. fxe3 Bc5 18. Ke2 Qe5 19. Rd3 f5 20. b4 1-0

[Event "UKR-ch Silent"]
[Site "Kharkov"]
[Date "2019.04.13"]
[Round "8"]
[White "Diuh, Oleksandr"]
[Black "Antoniev, Volodymyr"]
[Result "1/2-1/2"]
[ECO "B56"]
[PlyCount "65"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bb5 Bd7 7. Bxc6 Bxc6 8. Nxc6 bxc6 9. Bg5 e5 10. 0-0 Be7 11. Bxf6 Bxf6 12. Qd3 0-0 13. Rad1 Be7 14. Kh1 Qb6 15. b3 Kh8 16. Ne2 Rad8 17. Ng3 d5 18. Nf5 Bf6 19. Qf3 d4 20. Nh6 c5 21. Ng4 Rd6 22. Qh3 Re6 23. Nxf6 Rxf6 24. Qd3 Kg8 25. Kg1 h6 26. h3 a6 27. a3 Rd8 28. f3 Rfd6 29. a4 a5 30. Qc4 Qb4 31. Qd3 Qc3 32. Kf2 Qxd3 33. Rxd3 1/2-1/2

[Event "UKR-ch Silent"]
[Site "Kharkov"]
[Date "2019.04.12"]
[Round "7"]
[White "Garmash, Illarion"]
[Black "Diuh, Oleksandr"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1548"]
[PlyCount "54"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d5 2. e5 d4 3. f4 Nc6 4. Bb5 Qd5 5. Qe2 Bf5 6. Na3 e6 7. d3 Bxa3 8. Bxc6+ Qxc6 9. Nf3 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 0-0-0 12. 0-0-0 h6 13. h3 Ne7 14. Kb1 Bh7 15. Rc1 Qa6 16. Rhd1 Nf5 17. g4 Ne3 18. Re1 c5 19. Ka1 Kb8 20. Rg1 Nd5 21. g5 h5 22. Nh4 Bf5 23. g6 fxg6 24. Nxg6 Rhg8 25. Rg3 c4 26. dxc4 Qxc4 27. Nh4 Nb4 0-1

[Event "UKR-ch Silent"]
[Site "Kharkov"]
[Date "2019.04.11"]
[Round "6"]
[White "Diuh, Oleksandr"]
[Black "Dovban, Wiktor"]
[Result "0-1"]
[ECO "A80"]
[BlackElo "1790"]
[PlyCount "44"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 f5 2. h3 e6 3. Nf3 Nf6 4. Bg5 Be7 5. Nbd2 0-0 6. Bxf6 Bxf6 7. e4 fxe4 8. Nxe4 b6 9. Qd2 Bb7 10. Bd3 Nc6 11. c3 Ne7 12. h4 Nf5 13. g3 c5 14. 0-0 Be7 15. dxc5 bxc5 16. Rad1 d6 17. Neg5 Bxg5 18. Nxg5 Qf6 19. Bxf5 Qxf5 20. Qxd6 Rae8 21. Rde1 h6 22. Nxe6 Qf3 0-1

[Event "UKR-ch Silent"]
[Site "Kharkov"]
[Date "2019.04.10"]
[Round "5"]
[White "Pysannyi, Serhii"]
[Black "Diuh, Oleksandr"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "69"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Bc4 Bg4 6. Be2 Nbd7 7. 0-0 e6 8. d4 Bd6 9. Nb5 a6 10. Nxd6+ cxd6 11. Bf4 Qb6 12. b3 Nd5 13. Be3 Nc3 14. Qd2 Nxe2+ 15. Qxe2 d5 16. h3 Bxf3 17. Qxf3 Qc6 18. Rfc1 b5 19. c4 0-0 20. c5 f6 21. Qg3 e5 22. b4 exd4 23. Bxd4 Rfe8 24. Qd6 Qxd6 25. cxd6 Rac8 26. Rc7 Rxc7 27. dxc7 Ne5 28. a4 bxa4 29. Rxa4 Rc8 30. Rxa6 Rxc7 31. b5 Rb7 32. b6 Nc6 33. Ra8+ Rb8 34. b7 Kf7 35. Rxb8 1/2-1/2

[Event "UKR-ch Silent"]
[Site "Kharkov"]
[Date "2019.04.09"]
[Round "4"]
[White "Diuh, Oleksandr"]
[Black "Karahodin, Serhii"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "43"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 a6 3. d4 h6 4. Bc4 c5 5. 0-0 b5 6. Be2 Be7 7. c4 b4 8. e5 cxd4 9. Nxd4 Bb7 10. Be3 d6 11. f4 dxe5 12. fxe5 Bc5 13. Bf3 Qd7 14. Bxb7 Qxb7 15. Qg4 g6 16. Nd2 h5 17. Qf4 Bxd4 18. Bxd4 Rh7 19. Ne4 Kf8 20. Bc5+ Kg7 21. Ng5 Rh8 22. Nxf7 1-0

[Event "UKR-ch Silent"]
[Site "Kharkov"]
[Date "2019.04.08"]
[Round "3"]
[White "Kim, Yen Su"]
[Black "Diuh, Oleksandr"]
[Result "1-0"]
[ECO "D20"]
[PlyCount "75"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 dxc4 4. Bg5 h6 5. Bh4 Bf5 6. e3 e6 7. Bxc4 Be7 8. Nge2 0-0 9. 0-0 Nbd7 10. f3 Nb6 11. Bb3 Nfd5 12. Bf2 Bh4 13. e4 Bxf2+ 14. Rxf2 Nxc3 15. Nxc3 Bg6 16. Rc1 c6 17. Ne2 Qg5 18. Rc5 Qe7 19. Qc1 Nd7 20. Rc3 Rac8 21. Nf4 Bh7 22. d5 exd5 23. Nxd5 Qd8 24. Nf4 Qb6 25. Nd3 Rcd8 26. Qf4 Bg6 27. h4 a5 28. a4 Kh8 29. g4 f6 30. Kf1 Rc8 31. Qg3 Bf7 32. Bxf7 Rxf7 33. g5 fxg5 34. hxg5 Qd4 35. Rh2 Qe3 36. Ne5 Rxf3+ 37. Qxf3 Qxf3+ 38. Nxf3 1-0

[Event "UKR-ch Silent"]
[Site "Kharkov"]
[Date "2019.04.07"]
[Round "2"]
[White "Diuh, Oleksandr"]
[Black "Vorobel, Viktor"]
[Result "1/2-1/2"]
[ECO "C66"]
[PlyCount "63"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. 0-0 Bd7 6. d3 Be7 7. Bg5 0-0 8. Bxf6 Bxf6 9. Nd5 g6 10. h3 Bg7 11. c3 a6 12. Ba4 Nb8 13. Bxd7 Nxd7 14. b4 c6 15. Ne3 Nf6 16. Nh2 Nh5 17. g3 Qd7 18. Kg2 Qe7 19. a4 Qe6 20. a5 Rad8 21. c4 Nf6 22. Nhg4 Nd7 23. Nc2 h5 24. Nge3 Nf6 25. Qd2 Bh6 26. Qe2 Rfe8 27. Rfe1 Rd7 28. Rad1 Nh7 29. Na1 Ng5 30. Rh1 Red8 31. h4 Nh7 32. Nb3 1/2-1/2

[Event "UKR-ch Silent"]
[Site "Kharkov"]
[Date "2019.04.06"]
[Round "1"]
[White "Gluchenko, Nikolay"]
[Black "Diuh, Oleksandr"]
[Result "1/2-1/2"]
[ECO "D06"]
[WhiteElo "1823"]
[PlyCount "92"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Qxd5 4. Nc3 Qd8 5. e4 e5 6. d5 Bc5 7. Be2 0-0 8. Nf3 Re8 9. 0-0 c6 10. Bg5 Bg4 11. Rc1 h6 12. dxc6 Nxc6 13. Qxd8 Raxd8 14. Bxf6 gxf6 15. Nd5 Be7 16. Rfd1 Kg7 17. h3 Be6 18. Bb5 Bd7 19. Nxe7 Rxe7 20. Bxc6 bxc6 21. Nh4 Rc8 22. Rd6 c5 23. b3 Be6 24. Rc3 Rd7 25. Rg3+ Kh7 26. Ra6 c4 27. bxc4 Rxc4 28. f3 Rc1+ 29. Kh2 Rdd1 30. Rg4 h5 31. Rg6 fxg6 32. Rxe6 Kg7 33. Re7+ Kh6 34. Rxa7 Rc6 35. a4 Rdd6 36. g4 hxg4 37. hxg4 Ra6 38. Rc7 Rxa4 39. Kg3 Rd3 40. Rc8 Rd7 41. Rf8 Kg7 42. Rc8 Ra3 43. Rc6 Ra1 44. Rc2 Kh6 45. Rc8 Rf7 46. Rh8+ Kg7 1/2-1/2

