[Event "Bogdanovich Memorial Qual 1"]
[Site "Lichess.org INT"]
[Date "2021.02.04"]
[Round "2"]
[White "Boiko, Ivan"]
[Black "Bonomo, Renan"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1679"]
[PlyCount "92"]
[EventDate "2021.02.04"]
[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. Nc3 c6 3. Nf3 d5 4. exd5 cxd5 5. Bb5+ Bd7 6. 0-0 a6 7. Bxd7+ Nxd7 8. d3 Ngf6 9. Be3 Be7 10. h3 0-0 11. a3 Rc8 12. Na4 e5 13. c4 d4 14. Bd2 Nc5 15. Nxc5 Bxc5 16. b4 Bd6 17. c5 Bb8 18. a4 Qd5 19. a5 e4 20. dxe4 Nxe4 21. Re1 Rfe8 22. Bc1 Nc3 23. Qd2 Rxe1+ 24. Qxe1 Nb5 25. Ne5 Bxe5 26. Rb1 Rd8 27. Bb2 Nc3 28. Bxc3 dxc3 29. Rc1 Bf6 30. f3 Qd2 31. g4 g6 32. Kf1 Bg5 33. h4 Qxc1 34. hxg5 Qxe1+ 35. Kxe1 Kg7 36. Ke2 h5 37. gxh5 gxh5 38. f4 Kg6 39. Kf3 Kf5 40. Ke3 h4 41. Kf2 c2 42. Kg1 c1Q+ 43. Kg2 Qxf4 44. Kh3 Qxg5 45. Kh2 Rd2+ 46. Kh3 Qg3# 0-1

[Event "Bogdanovich Memorial Qual 1"]
[Site "Lichess.org INT"]
[Date "2021.02.04"]
[Round "5"]
[White "Boiko, Ivan"]
[Black "Ivashchenko, Yura"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "87"]
[EventDate "2021.02.04"]
[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 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Nxe5 Nxe5 5. d4 Nc6 6. e5 Ng8 7. Qe2 Bb4 8. Bd2 Nge7 9. d5 Nd4 10. Qd3 c5 11. d6 Nec6 12. 0-0-0 Nxe5 13. Qe4 Qf6 14. Nd5 Qxd6 15. Bxb4 cxb4 16. Rxd4 0-0 17. Bd3 Re8 18. Qxh7+ Kf8 19. Re1 Ng6 20. Rxe8+ Kxe8 21. Qxg7 Ne7 22. Nf6+ Kd8 23. Rxd6 Kc7 24. Ne4 Nf5 25. Qxf7 Nxd6 26. Nxd6 Kxd6 27. Qf4+ Kc6 28. Qxb4 d5 29. Qb5+ Kd6 30. h4 Bg4 31. Qxb7 Rf8 32. Qb4+ Ke5 33. Qxf8 Bh5 34. Qf5+ Kd4 35. Qxh5 Kc5 36. g4 a5 37. g5 a4 38. g6 a3 39. bxa3 Kb6 40. g7 d4 41. g8Q Kc6 42. Qgg6+ Kd7 43. Qhh7+ Kd8 44. Qgg8# 1-0

[Event "Bogdanovich Memorial Qual 1"]
[Site "Lichess.org INT"]
[Date "2021.02.04"]
[Round "8"]
[White "Boiko, Ivan"]
[Black "Titarenko, Ivan"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "43"]
[EventDate "2021.02.04"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe5 Nxe5 5. d4 Ng6 6. e5 Ng8 7. Qe2 Bb4 8. d5 d6 9. exd6+ N6e7 10. dxe7 Bxe7 11. g3 Nf6 12. Bg2 0-0 13. 0-0 Bd6 14. Bg5 Re8 15. Bxf6 Qxf6 16. Qxe8+ Bf8 17. Ne4 Qe7 18. Qxe7 Bxe7 19. Rfe1 Bf5 20. f3 Re8 21. d6 cxd6 22. Nxd6 1-0

[Event "Bogdanovich Memorial Qual 1"]
[Site "Lichess.org INT"]
[Date "2021.02.04"]
[Round "7"]
[White "Galevskiy, Mykola"]
[Black "Boiko, Ivan"]
[Result "1-0"]
[ECO "D20"]
[PlyCount "99"]
[EventDate "2021.02.04"]
[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. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 e6 6. Qb3 Nc6 7. Nf3 Bb4+ 8. Bd2 a5 9. 0-0 0-0 10. Bxd5 exd5 11. Bxb4 Nxb4 12. a3 Nc6 13. Nc3 Be6 14. Qxb7 Ne7 15. Qb3 Nf5 16. Qd1 c5 17. g4 Nxd4 18. Nxd4 cxd4 19. Qxd4 Qd7 20. f3 Rac8 21. b3 Qc6 22. Ne2 Qc5 23. Qxc5 Rxc5 24. Rfc1 Rxc1+ 25. Rxc1 d4 26. Nxd4 Bd5 27. Kf2 Rd8 28. b4 axb4 29. axb4 h6 30. b5 Ra8 31. b6 Ra2+ 32. Kg3 Ra4 33. Nf5 Kf8 34. Rc5 Bb7 35. Rc7 g6 36. Nd6 Ba8 37. b7 Bxb7 38. Rxf7+ Kg8 39. Rxb7 Kf8 40. e6 Ra6 41. e7+ Kg7 42. e8Q+ Kf6 43. Qf7+ Ke5 44. Re7+ Kxd6 45. Re6+ Kc5 46. Rxa6 Kd4 47. Rc6 Ke5 48. Re6+ Kd5 49. Qd7+ Kc5 50. Rc6+ 1-0

[Event "Bogdanovich Memorial Qual 1"]
[Site "Lichess.org INT"]
[Date "2021.02.04"]
[Round "10"]
[White "Kurzhiy, Vadim"]
[Black "Boiko, Ivan"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "23"]
[EventDate "2021.02.04"]
[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. d4 Nf6 2. Bf4 d5 3. e3 Nc6 4. Nc3 Bg4 5. Be2 h5 6. Bxg4 Nxg4 7. Nf3 Qd7 8. 0-0 0-0-0 9. Qd3 e6 10. Nb5 Nb4 11. Qc3 c6 12. Nxa7# 1-0

[Event "Bogdanovich Memorial Qual 1"]
[Site "Lichess.org INT"]
[Date "2021.02.04"]
[Round "3"]
[White "Vozny, Konstantin"]
[Black "Boiko, Ivan"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2125"]
[PlyCount "53"]
[EventDate "2021.02.04"]
[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. d4 d5 2. Nf3 Nf6 3. g3 Nc6 4. Bg2 e6 5. 0-0 Bd6 6. c4 dxc4 7. Nc3 0-0 8. e4 e5 9. d5 Nd4 10. Nxd4 exd4 11. Qxd4 Re8 12. Qxc4 Bg4 13. h3 Bh5 14. f4 a6 15. e5 b5 16. Qc6 Nxd5 17. Nxd5 Rb8 18. exd6 cxd6 19. g4 Rc8 20. Qb6 Rc5 21. Qxd8 Rxd8 22. gxh5 Rxd5 23. Bxd5 h6 24. f5 Kh7 25. f6 gxf6 26. Rxf6 Rg8+ 27. Kh2 1-0

