[Event "Bogdanovich Memorial Qual 3"]
[Site "Lichess.org INT"]
[Date "2021.02.11"]
[Round "4"]
[White "Maltsevskaya, Aleksandra"]
[Black "Trifonov, Oleg"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2327"]
[PlyCount "93"]
[EventDate "2021.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "UKR"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 h5 6. b3 d6 7. Bb2 Nbd7 8. c4 Re8 9. Nc3 e5 10. e4 c5 11. dxe5 dxe5 12. Qe2 Nf8 13. Rfd1 Qe7 14. Nd5 Nxd5 15. cxd5 Bg4 16. d6 Qd7 17. h3 Bxf3 18. Qxf3 Ne6 19. Rd5 Nd4 20. Qd1 b6 21. a4 Re6 22. a5 Rxd6 23. axb6 Rxd5 24. exd5 Qb5 25. d6 e4 26. Bxe4 Ne2+ 27. Kg2 Bxb2 28. Bxa8 Bxa1 29. d7 Bf6 30. d8Q+ Bxd8 31. Qxd8+ Kg7 32. b7 Qc6+ 33. f3 Qe6 34. Qd2 Qe5 35. f4 Qe4+ 36. Kf2 h4 37. Qxe2 hxg3+ 38. Ke1 Qb1+ 39. Kd2 Qb2+ 40. Ke3 Qxb3+ 41. Ke4 Qb4+ 42. Kf3 Qb3+ 43. Kg2 a5 44. Qe5+ Kh7 45. b8Q Qxb8 46. Qxb8 a4 47. Bd5 1-0

[Event "Bogdanovich Memorial Qual 3"]
[Site "Lichess.org INT"]
[Date "2021.02.11"]
[Round "3"]
[White "Trifonov, Oleg"]
[Black "Fica Cruz, Joaquin"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1949"]
[PlyCount "76"]
[EventDate "2021.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "UKR"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 Nh6 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 Bd7 10. g4 Nfe7 11. Nbd2 Na5 12. Rc1 Ng6 13. Ba1 Nc4 14. Nxc4 dxc4 15. Bxc4 Bc6 16. 0-0 Nf4 17. Qb3 Rd8 18. Rfd1 h5 19. g5 Nh3+ 20. Kf1 Be7 21. g6 fxg6 22. Bxe6 Rf8 23. Bxh3 Rxf3 24. Qe6 Qb5+ 25. Kg1 Qe2 26. Qxg6+ Kf8 27. Rf1 Rxh3 28. Qf5+ Kg8 29. Qxh3 Bg5 30. Qg3 Bxc1 31. d5 Rxd5 32. e6 g5 33. e7 Rd1 34. Qb8+ Kh7 35. Qh8+ Kg6 36. Qg7+ Kf5 37. Qf6+ Kg4 38. Qd4+ Rxd4 0-1

[Event "Bogdanovich Memorial Qual 2"]
[Site "Lichess.org INT"]
[Date "2021.02.08"]
[Round "2"]
[White "Trifonov, Oleg"]
[Black "Kovalev, Denis"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "2487"]
[PlyCount "84"]
[EventDate "2021.02.08"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "UKR"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. dxc5 Bg4 6. Bb5 e6 7. b4 Nge7 8. Bb2 Ng6 9. Bxc6+ bxc6 10. Nbd2 Qb8 11. a3 Bxc5 12. 0-0 0-0 13. h3 Bxf3 14. Nxf3 a5 15. bxc5 Qxb2 16. Qe2 Qc3 17. Qe3 Qxe3 18. fxe3 Rfb8 19. Rab1 h6 20. Rb6 Rxb6 21. cxb6 Kf8 22. Rb1 Ke8 23. b7 Rb8 24. Rb6 Kd7 25. h4 Kc7 26. Ra6 Kxb7 27. Rxa5 Ra8 28. Rxa8 Kxa8 29. h5 Ne7 30. Nd4 Kb7 31. g4 Kb6 32. Nb3 c5 33. Kf2 Nc6 34. Ke2 Nxe5 35. a4 Nxg4 36. a5+ Kb5 37. a6 Kxa6 38. Nxc5+ Kb6 39. Nd7+ Kc7 40. Nf8 Kd6 41. Kf3 Nf6 42. c3 Ke7 0-1

[Event "Bogdanovich Memorial Qual 2"]
[Site "Lichess.org INT"]
[Date "2021.02.08"]
[Round "6"]
[White "Trifonov, Oleg"]
[Black "Prytula, Andrii"]
[Result "0-1"]
[ECO "B11"]
[PlyCount "58"]
[EventDate "2021.02.08"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "UKR"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. exd5 cxd5 5. Bb5+ Nc6 6. h3 Bxf3 7. Qxf3 Nf6 8. 0-0 e6 9. Re1 Be7 10. d3 0-0 11. Bf4 Nd4 12. Qd1 Nxb5 13. Nxb5 a6 14. Nd4 Qb6 15. Be5 Nd7 16. Nb3 Nxe5 17. Rxe5 Bf6 18. Rh5 g6 19. Qg4 Kh8 20. Rh6 Kg7 21. Qf4 e5 22. Qd2 Qd8 23. Qe3 d4 24. Qe4 Kxh6 25. g4 Kg7 26. Kg2 Qd6 27. Rh1 Bh4 28. f3 Rab8 29. Re1 Bxe1 0-1

[Event "Bogdanovich Memorial Qual 2"]
[Site "Lichess.org INT"]
[Date "2021.02.08"]
[Round "4"]
[White "Trifonov, Oleg"]
[Black "Zamekhovskiy, Yevgen"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1937"]
[PlyCount "56"]
[EventDate "2021.02.08"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "UKR"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bb5 Bg4 6. 0-0 e6 7. Be3 Nge7 8. h3 Bh5 9. Nbd2 a6 10. Be2 Nf5 11. g4 Nxe3 12. fxe3 Bg6 13. c4 dxc4 14. Bxc4 cxd4 15. exd4 Nxd4 16. Qa4+ b5 17. Bxb5+ Nxb5 18. Rad1 Bc5+ 19. Kg2 Qd3 20. Nc4 Qe2+ 21. Kg3 0-0 22. Nd6 Nxd6 23. exd6 Rfd8 24. d7 Qxb2 25. Qc6 Qb6 26. Ne5 Ra7 27. Qxb6 Bxb6 28. Rf3 Bc7 0-1

[Event "Bogdanovich Memorial Qual 2"]
[Site "Lichess.org INT"]
[Date "2021.02.08"]
[Round "7"]
[White "Trifonov, Oleg"]
[Black "Zaslavsky, Denys"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1667"]
[PlyCount "102"]
[EventDate "2021.02.08"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "UKR"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. g3 Na5 8. Nbd2 Bd7 9. Bh3 h6 10. 0-0 Ne7 11. Kg2 Nc8 12. Ng1 Qc7 13. f4 Nb6 14. Ngf3 Ba4 15. Qe1 0-0-0 16. g4 Kb8 17. f5 Nb3 18. Nxb3 Bxb3 19. Bf4 Be7 20. Qg3 Bc2 21. f6 Bf8 22. g5 g6 23. Ne1 Be4+ 24. Kg1 hxg5 25. Bxg5 Bh6 26. Bg2 Bxg2 27. Nxg2 Bxg5 28. Qxg5 Rh5 29. Qg3 Rdh8 30. h4 Qd8 31. Rf4 Rf5 32. Rxf5 gxf5 33. Kf2 Rg8 34. Qf3 Na4 35. Rb1 Qf8 36. Nf4 Rg4 37. h5 Qh6 38. Ke3 Qg5 39. Rh1 Rg3 40. h6 Rxf3+ 41. Kxf3 Qg4+ 42. Kf2 Qxf4+ 43. Kg2 Qg5+ 44. Kf2 Qg8 45. h7 Qh8 46. Kg3 Nxb2 47. Kf4 Nd3+ 48. Kg5 Nf2 49. Rh5 Ng4 50. a4 Kc7 51. a5 Kc6 0-1

