[Event "RUS-ch blitz"]
[Site "Sochi"]
[Date "2019.10.17"]
[Round "1"]
[White "Rozum, Ivan"]
[Black "Berko, Igor"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2599"]
[BlackElo "2014"]
[PlyCount "45"]
[EventDate "2019.10.17"]
[EventType "swiss (blitz)"]
[EventRounds "15"]
[EventCountry "RUS"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c6 5. Bg2 e5 6. Nf3 Qc7 7. 0-0 Be7 8. Qc2 Be6 9. Nxd5 Bxd5 10. e4 Be6 11. d4 exd4 12. Nxd4 Bd7 13. Bf4 Qb6 14. Be3 Qa5 15. f4 0-0 16. e5 Na6 17. a3 Qd8 18. Rad1 Qc8 19. f5 Bc5 20. b4 Bxd4 21. Bxd4 Nc7 22. Bb2 Rd8 23. f6 1-0

[Event "RUS GP rap"]
[Site "Serpukhov"]
[Date "2018.02.23"]
[Round "1"]
[White "Berko, Igor"]
[Black "Goganov, Aleksey"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2014"]
[BlackElo "2564"]
[PlyCount "82"]
[EventDate "2018.02.23"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 Ne4 4. Bf4 c5 5. c3 Nc6 6. e3 Bf5 7. Nbd2 e6 8. Be2 Be7 9. 0-0 0-0 10. Ne5 Nxe5 11. Bxe5 Qb6 12. Nxe4 Bxe4 13. Qd2 Rac8 14. a3 Rfd8 15. f3 Bg6 16. Rfc1 c4 17. Bd1 Bf8 18. Ra2 h6 19. Bc2 Bxc2 20. Qxc2 Qb3 21. Qxb3 cxb3 22. Raa1 b5 23. Kf2 Rc4 24. Ke2 a5 25. Kd2 Rdc8 26. g4 f6 27. Bg3 Kf7 28. h4 g6 29. Bh2 h5 30. Bf4 Be7 31. gxh5 gxh5 32. Rg1 b4 33. axb4 axb4 34. Ra7 bxc3+ 35. bxc3 Rxc3 36. Rb1 Rc2+ 37. Kd1 b2 38. e4 dxe4 39. fxe4 Rf2 40. Bd2 Rf1+ 41. Be1 Rc1+ 0-1

[Event "Moscow Bronstein Memorial op"]
[Site "Moscow"]
[Date "2007.02.??"]
[Round "1"]
[White "Berko, Igor"]
[Black "Kondratiev, Vissarion L"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2032"]
[BlackElo "2222"]
[PlyCount "86"]
[EventDate "2007.02.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. c3 e6 4. Bf4 Qb6 5. Qc1 Nf6 6. Nbd2 cxd4 7. cxd4 Nc6 8. e3 Bd7 9. Rb1 Rc8 10. Qd1 Nb4 11. Rc1 Rxc1 12. Qxc1 Nxa2 13. Qb1 Nb4 14. Ne5 Ba4 15. b3 Bb5 16. Qc1 Nc6 17. Nd3 Be7 18. Be2 Qa6 19. Nc5 Bxc5 20. Bxb5 Qxb5 21. Qxc5 Qxc5 22. dxc5 e5 23. Bg3 Nd7 24. e4 d4 25. Nc4 Nxc5 26. 0-0 f6 27. f4 Nxe4 28. fxe5 Nxg3 29. Nd6+ Kd7 30. hxg3 Nxe5 31. Nxb7 Kc6 32. Na5+ Kb5 33. Nb7 Kc6 34. Na5+ Kb6 35. b4 Rd8 36. Rd1 d3 37. Kf2 Rd4 38. Rb1 Re4 39. Rb2 g5 40. Kf1 Re3 41. Nb3 Rxg3 42. Kf2 Rg4 43. Nd2 Nc4 0-1

[Event "Swidnica op-A"]
[Site "Swidnica"]
[Date "2000.??.??"]
[Round "4"]
[White "Braslavsky, Aleksandr"]
[Black "Berko, Igor"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2275"]
[BlackElo "2095"]
[PlyCount "97"]
[EventDate "2000.07.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. dxc5 Nxc5 10. Qd2 Nc6 11. Bd3 Bd7 12. 0-0-0 0-0-0 13. Kb1 Kb8 14. Rhe1 Bc8 15. Bf1 h6 16. Nd4 Nxd4 17. Qxd4 Qc7 18. g3 b6 19. Re3 Bb7 20. Na4 Nxa4 21. Qxa4 d4 22. Ra3 b5 23. Qb4 Rd7 24. Qd2 Rhd8 25. Bg2 Bxg2 26. Qxg2 Qb7 27. Qe2 Ka7 28. Rad3 Rd5 29. h4 Qe7 30. Qe4 f5 31. exf6 Qxf6 32. Re1 R8d6 33. a3 g6 34. Ka2 Kb6 35. c3 dxc3 36. Rxc3 Qf7 37. Qe3+ Kb7 38. Rec1 Rd4 39. Qe5 R4d5 40. Qe4 Kb6 41. Ka1 Qf6 42. Rc8 Ka5 43. Rb8 Rd4 44. Qb7 Rd2 45. Qc7+ Ka4 46. Qc4+ bxc4 47. Rxc4+ Ka5 48. Rc5+ Ka4 49. Rb4# 1-0

