[Event "EU-ch Online U2300 Qual"]
[Site "Chess.com INT"]
[Date "2020.05.25"]
[Round "5"]
[White "Frenkel, Ran"]
[Black "Ivchenko, Alexander"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2245"]
[BlackElo "1891"]
[PlyCount "57"]
[EventDate "2020.05.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 Nf6 7. Nf3 0-0 8. Bd3 b6 9. 0-0 Bb7 10. Qe2 Nbd7 11. Bg5 h6 12. Bh4 Be7 13. Rfe1 Rc8 14. Rad1 Qc7 15. Ne5 Nxe5 16. dxe5 Ne8 17. Qe4 g6 18. Qg4 Ng7 19. Ne4 Bxh4 20. Qxh4 Nf5 21. Nf6+ Kg7 22. Bxf5 exf5 23. Rd7 Qb8 24. e6 c5 25. e7 Rh8 26. Rxb7 Qxb7 27. e8Q Rcxe8 28. Nxe8+ Kh7 29. Qf6 1-0

[Event "EU-ch Online U2300 Qual"]
[Site "Chess.com INT"]
[Date "2020.05.25"]
[Round "4"]
[White "Ivchenko, Alexander"]
[Black "Buksa, Nataliya"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1891"]
[BlackElo "2410"]
[PlyCount "122"]
[EventDate "2020.05.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. 0-0 Nd7 8. Nc3 e5 9. Be3 Qe7 10. Qd2 b6 11. Nh2 Nf8 12. f4 exf4 13. Rxf4 Ne6 14. Rf2 Nd4 15. Raf1 Be6 16. a4 a5 17. Bg5 Qc7 18. Bf4 Be5 19. Bxe5 Qxe5 20. Nf3 Nxf3+ 21. Rxf3 0-0-0 22. b3 f5 23. exf5 Bxf5 24. Kh1 Rhe8 25. R3f2 Qd4 26. Ne2 Qe3 27. Qxe3 Rxe3 28. Kh2 Rde8 29. Ng3 Bd7 30. Ne4 Re7 31. Rf8+ Kc7 32. R1f7 Rxf7 33. Rxf7 Kd8 34. Rxh7 Re2 35. Nd6 Be6 36. Nb7+ Ke8 37. Nd6+ Kd8 38. Nb7+ Ke8 39. Nd6+ Kf8 40. Rb7 Rxc2 41. Rxb6 Bd5 42. Ne4 Rb2 43. h4 c4 44. Rb8+ Ke7 45. Rb7+ Kd8 46. Nc3 Rxb3 47. Rxb3 cxb3 48. Nd1 Ke7 49. Kg3 Kd6 50. d4 c5 51. Kf4 Bxg2 52. Ke3 Kd5 53. dxc5 Kxc5 54. Kd3 Kb4 55. Nb2 Bc6 56. Kd4 Bxa4 57. Nd3+ Ka3 58. Kc3 Bb5 59. Nb2 a4 60. Nd1 Bd7 61. Nb2 Ka2 0-1

[Event "EU-ch Online U2300 Qual"]
[Site "Chess.com INT"]
[Date "2020.05.25"]
[Round "3"]
[White "Ivchenko, Alexander"]
[Black "Gottstein, Claudius Thomas"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "1891"]
[BlackElo "2113"]
[PlyCount "99"]
[EventDate "2020.05.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. exd6 cxd6 5. Nf3 g6 6. Bd3 Bg7 7. c3 0-0 8. 0-0 Nc6 9. Bd2 e5 10. Be4 Be6 11. dxe5 dxe5 12. Bxd5 Qxd5 13. Be3 Rad8 14. Qxd5 Rxd5 15. Nbd2 Rfd8 16. Nb3 b6 17. Rfe1 f6 18. a4 Rd3 19. Nc1 Rd1 20. Ne2 Rxe1+ 21. Nxe1 Bc4 22. Ng3 f5 23. f4 e4 24. Kf2 Na5 25. Nc2 Nb3 26. Re1 Bf8 27. Nd4 Nxd4 28. Bxd4 Bc5 29. Ke3 Bxd4+ 30. cxd4 a6 31. h4 Rc8 32. Rc1 b5 33. axb5 axb5 34. h5 Ra8 35. Rc3 Ra2 36. Rc2 Kf7 37. Rd2 Ke6 38. d5+ Bxd5 39. Ne2 Bc4 40. Nd4+ Kf7 41. h6 Ra1 42. Nc6 Re1+ 43. Kf2 Rf1+ 44. Kg3 e3 45. Ne5+ Ke6 46. Rd8 Ke7 47. Rd7+ Ke6 48. Rd8 Ke7 49. Rd7+ Ke6 50. Rd8 1/2-1/2

[Event "EU-ch Online U2300 Qual"]
[Site "Chess.com INT"]
[Date "2020.05.25"]
[Round "1"]
[White "Memeti, Kastriot"]
[Black "Ivchenko, Alexander"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2129"]
[BlackElo "1891"]
[PlyCount "76"]
[EventDate "2020.05.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Bd6 5. Bg3 0-0 6. Bd3 b6 7. e4 dxe4 8. Nxe4 Bb7 9. Qe2 Nxe4 10. Bxe4 Bxe4 11. Qxe4 Nd7 12. Nf3 Nf6 13. Qe2 Bxg3 14. hxg3 Qd5 15. c3 Rad8 16. 0-0 c5 17. Rfd1 cxd4 18. Rxd4 Qb7 19. Rad1 Rd5 20. c4 Rxd4 21. Rxd4 Qc7 22. Qe5 Qc6 23. b3 h6 24. g4 Rc8 25. g5 hxg5 26. Nxg5 Kf8 27. f3 Qc5 28. Qd6+ Qxd6 29. Rxd6 Ke7 30. Rd2 Rc5 31. Nh3 a5 32. Nf2 Rc7 33. Nd1 a4 34. Nc3 axb3 35. axb3 Nd7 36. Nb5 Rc6 37. Kf2 Nc5 38. Rb2 Nd3+ 0-1

[Event "EU-ch Online U2300 Qual"]
[Site "Chess.com INT"]
[Date "2020.05.25"]
[Round "2"]
[White "Papadiamandis, Elliot"]
[Black "Ivchenko, Alexander"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2269"]
[BlackElo "1891"]
[PlyCount "77"]
[EventDate "2020.05.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Ng5 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Nf6 11. Qh4 Ke7 12. Ne5 Bxe5 13. dxe5 Qa5+ 14. c3 Qxe5+ 15. Be3 Qd5 16. 0-0-0 b6 17. Kb1 Bb7 18. Bc2 Qb5 19. Bd4 Qg5 20. Bxf6+ gxf6 21. Qb4+ c5 22. Qa4 Rhd8 23. Rxd8 Rxd8 24. Qxa7 Qxg2 25. Re1 Rd7 26. Qxb6 Qxf2 27. Rc1 f5 28. a4 Be4 29. Bxe4 fxe4 30. a5 Qf5 31. a6 e3+ 32. Ka1 e2 33. a7 Rd1 34. a8Q Rxc1+ 35. Ka2 Qd5+ 36. Qxd5 exd5 37. Qxc5+ Kd7 38. Qb5+ Kd6 39. Qxe2 1-0

[Event "Dvorkovich Memorial op"]
[Site "Taganrog"]
[Date "2019.01.11"]
[Round "2"]
[White "Ivchenko, Alexander"]
[Black "Peregudov, Denis"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1884"]
[BlackElo "1659"]
[PlyCount "85"]
[EventDate "2019.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. N1e2 e6 8. Nf4 Bh7 9. Bd3 Bxd3 10. Qxd3 Nf6 11. Nfh5 Nxh5 12. Nxh5 Qa5+ 13. Bd2 Qxh5 14. Qg3 Qd5 15. 0-0-0 Qxa2 16. Bc3 Qd5 17. Rhe1 Na6 18. Re5 Qd7 19. Ba5 b6 20. Be1 0-0-0 21. Re3 Bd6 22. Qf3 g5 23. Rc3 Nb4 24. Rb3 Nd5 25. c4 Bf4+ 26. Kb1 Ne7 27. g3 Bc7 28. c5 b5 29. Ra3 Kb7 30. Kc2 Nf5 31. d5 exd5 32. Bc3 d4 33. Rda1 dxc3 34. Rxa7+ Kc8 35. Ra8+ Bb8 36. bxc3 Qd2+ 37. Kb3 Qd5+ 38. Qxd5 Rxd5 39. R1a7 Rd7 40. Rxb8+ Kxb8 41. Rxd7 Rf8 42. hxg5 hxg5 43. Kb4 0-1

[Event "Dvorkovich Memorial op"]
[Site "Taganrog"]
[Date "2018.01.23"]
[Round "9"]
[White "Ivchenko, Alexander"]
[Black "Tokmakova, Ulyana"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1742"]
[BlackElo "1625"]
[PlyCount "119"]
[EventDate "2018.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. c4 c5 8. Qd3 Bb7 9. Nc3 g6 10. b3 Bg7 11. Bb2 Nf6 12. Nd5 Bxd5 13. exd5 a5 14. 0-0 0-0 15. Rab1 a4 16. b4 cxb4 17. Bxf6 Bxf6 18. Rxb4 Qc7 19. Rfb1 Rfb8 20. Qa3 Kg7 21. g4 h6 22. Rxb8 Rxb8 23. Rxb8 Qxb8 24. Qxa4 Qb1+ 25. Kg2 Qe4 26. h3 h5 27. gxh5 gxh5 28. Qb3 Bd4 29. a4 Bc5 30. Kf1 Qf4 31. Kg2 Qe4 32. Qc3+ Kg8 33. Kf1 Qf5 34. Kg2 Qe4 35. a5 Qe2 36. Qd2 Qxc4 37. Qg5+ Kf8 38. Qxh5 Ke8 39. Qg4 Qxg4+ 40. hxg4 Kd7 41. Ng5 f6 42. Ne6 Bb4 43. a6 Kc8 44. Nd4 Bc5 45. Nc6 Kc7 46. f4 e6 47. a7 Bxa7 48. Nxa7 exd5 49. Nb5+ Kd7 50. Nd4 Ke7 51. Kg3 Kf7 52. Kh4 Kg6 53. f5+ Kg7 54. Kh5 Kh7 55. g5 Kg7 56. g6 Kg8 57. Kh6 Kh8 58. Nc6 d4 59. Ne7 d3 60. g7# 1-0

[Event "Dvorkovich Memorial op"]
[Site "Taganrog"]
[Date "2018.01.22"]
[Round "8"]
[White "Yarikov, Artem"]
[Black "Ivchenko, Alexander"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1634"]
[BlackElo "1742"]
[PlyCount "97"]
[EventDate "2018.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nf3 c6 6. Nc3 Bb4 7. Bd3 Bg4 8. Be3 0-0 9. 0-0 Bxc3 10. bxc3 Ne4 11. Qc2 Bxf3 12. gxf3 Ng5 13. f4 Nf3+ 14. Kg2 Nh4+ 15. Kg1 Nf3+ 16. Kg2 Nh4+ 17. Kg1 f5 18. f3 Qf6 19. Qf2 Re8 20. Bd2 a6 21. a4 Nd7 22. a5 Rac8 23. c5 Ng6 24. Rab1 Rc7 25. Rfe1 Rxe1+ 26. Rxe1 Ndf8 27. Qe2 Re7 28. Qd1 Rxe1+ 29. Qxe1 Ne6 30. Kf1 Qf7 31. Qg3 h5 32. Qh3 Ngxf4 33. Bxf4 Nxf4 34. Qxf5 Nxd3 35. Qxd3 g5 36. Kg2 Kg7 37. Qe3 Kg6 38. h3 Qd7 39. Qd3+ Kf6 40. Qe3 Qf5 41. Qe8 Qc2+ 42. Kg1 Qc1+ 43. Kg2 Qd2+ 44. Kg1 Qc1+ 45. Kg2 Qc2+ 46. Kg1 Qxc3 47. Qf8+ Kg6 48. Qg8+ Kh6 49. Qh8+ 1/2-1/2

[Event "Dvorkovich Memorial op"]
[Site "Taganrog"]
[Date "2018.01.21"]
[Round "7"]
[White "Ivchenko, Alexander"]
[Black "Cheliadinov, Sergei"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1742"]
[BlackElo "1869"]
[PlyCount "54"]
[EventDate "2018.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 Nf6 7. Nf4 Nd5 8. Nxg6 hxg6 9. c4 Nf6 10. Be3 e5 11. Qd2 exd4 12. Bxd4 Rh4 13. 0-0-0 Be7 14. Qc3 Nbd7 15. Re1 Kf8 16. Be2 b5 17. Be3 bxc4 18. Bg5 Nd5 19. Bxe7+ Qxe7 20. Qa5 Rb8 21. Qxa7 c3 22. bxc3 Nxc3 23. Qa5 Qf6 24. Qa3+ c5 25. Kc2 Ra4 26. Qxc3 Rxa2+ 27. Kd3 c4+ 0-1

[Event "Dvorkovich Memorial op"]
[Site "Taganrog"]
[Date "2018.01.20"]
[Round "6"]
[White "Semenikhin, Oleg"]
[Black "Ivchenko, Alexander"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1852"]
[BlackElo "1742"]
[PlyCount "101"]
[EventDate "2018.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. 0-0 Qb6 9. Qb3 cxd4 10. Qxb6 Nxb6 11. cxd4 f6 12. Nb3 fxe5 13. dxe5 0-0 14. Nbd4 Bd7 15. Be3 Nb4 16. Bb1 Nc4 17. Bc1 Nc6 18. Re1 Nxd4 19. Nxd4 Bc5 20. Nf3 Bb5 21. a3 Rac8 22. b3 Na5 23. Ba2 Rxf3 24. gxf3 Bd4 25. Be3 Bxa1 26. Rxa1 b6 27. Rc1 Rxc1+ 28. Bxc1 Bd3 29. f4 Nc6 30. f3 Nd4 31. Kf2 Nb5 32. Bb2 Bf5 33. b4 d4 34. Bc4 Nc3 35. Ke1 Kf7 36. Kd2 Nb1+ 37. Kd1 Nc3+ 38. Kd2 Nb1+ 39. Kd1 Nc3+ 40. Kd2 Kg6 41. Bxc3 dxc3+ 42. Kxc3 Kf7 43. Kd4 Ke7 44. Bb5 Kd8 45. Bc6 Kc7 46. Be4 g6 47. a4 Kd7 48. b5 Kc7 49. Ke3 Kd7 50. Kf2 Ke7 51. Kg3 1/2-1/2

[Event "Dvorkovich Memorial op"]
[Site "Taganrog"]
[Date "2018.01.19"]
[Round "5"]
[White "Ivchenko, Alexander"]
[Black "Bashev, Fyodor"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1742"]
[BlackElo "1652"]
[PlyCount "117"]
[EventDate "2018.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 Be6 6. Ne2 Qf6 7. Bf4 Bxf4 8. Qxf4 Qxf4 9. Nxf4 Nc6 10. c3 0-0-0 11. Nd2 Nh6 12. 0-0 Bf5 13. Rfe1 Bxd3 14. Nxd3 Rhe8 15. Nf4 Ne7 16. Re5 c6 17. Rae1 Kd7 18. Nf3 g6 19. R5e2 Nef5 20. Ng5 Rxe2 21. Rxe2 Rh8 22. Nd3 f6 23. Nc5+ Kc8 24. Nf3 b6 25. Nd3 Kd7 26. h3 Re8 27. Rxe8 Kxe8 28. g4 Nd6 29. g5 fxg5 30. Nxg5 Ne4 31. Nxh7 Kf7 32. f4 c5 33. Ne5+ Kg8 34. Ng5 Nxg5 35. fxg5 Nf5 36. dxc5 bxc5 37. Nxg6 Ne3 38. h4 d4 39. cxd4 cxd4 40. Nf4 Nd1 41. b3 Nc3 42. h5 Nxa2 43. g6 Nc1 44. Kf2 Nxb3 45. h6 Nc5 46. g7 Ne4+ 47. Kf3 Nf6 48. Ne6 Kh7 49. Nxd4 Kxh6 50. Nf5+ Kg6 51. Kf4 Nh5+ 52. Ke5 Nxg7 53. Nxg7 Kxg7 54. Kd5 a5 55. Kc4 a4 56. Kc3 a3 57. Kc2 a2 58. Kb2 a1Q+ 59. Kxa1 1/2-1/2

[Event "Dvorkovich Memorial op"]
[Site "Taganrog"]
[Date "2018.01.18"]
[Round "4"]
[White "Nazaretyan, Tigran"]
[Black "Ivchenko, Alexander"]
[Result "1-0"]
[ECO "A94"]
[WhiteElo "2285"]
[BlackElo "1742"]
[PlyCount "59"]
[EventDate "2018.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. d4 f5 4. g3 Nf6 5. Bg2 c6 6. 0-0 Bd6 7. b3 0-0 8. Ba3 Bxa3 9. Nxa3 Ne4 10. Nc2 Nd7 11. Nce1 Ndf6 12. Nd3 g5 13. Rc1 Qa5 14. a4 Rd8 15. b4 Qb6 16. c5 Qc7 17. Nfe5 Nd7 18. b5 Nxe5 19. dxe5 d4 20. Qc2 Nc3 21. e3 cxb5 22. exd4 Nxa4 23. d5 exd5 24. Qb3 Be6 25. Qxb5 Qc6 26. Qa5 a6 27. Rb1 b5 28. cxb6 Nc3 29. b7 Ra7 30. Qxd8+ 1-0

[Event "Dvorkovich Memorial op"]
[Site "Taganrog"]
[Date "2018.01.17"]
[Round "3"]
[White "Ivchenko, Alexander"]
[Black "Murzin, Volodar"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1742"]
[BlackElo "2268"]
[PlyCount "81"]
[EventDate "2018.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. h3 Nc6 6. Qe3 g6 7. Be2 Bg7 8. c4 Nf6 9. 0-0 0-0 10. Nc3 a5 11. Rb1 Nd7 12. b3 Nc5 13. Bb2 f5 14. exf5 Bxf5 15. Rbd1 Rc8 16. Ba3 Nb4 17. Bxb4 axb4 18. Nd5 e6 19. Nxb4 Qa5 20. Nd3 Bxd3 21. Bxd3 Qxa2 22. b4 Nxd3 23. Qxe6+ Kh8 24. Rxd3 Qxc4 25. Rxd6 Qxb4 26. Rb6 Qc4 27. Qxc4 Rxc4 28. Rxb7 Rfc8 29. Kh2 R4c7 30. Rfb1 Bf6 31. Rxc7 Rxc7 32. Rd1 Kg7 33. Nd4 Re7 34. Nf3 Kf7 35. Re1 Rc7 36. Rd1 Rb7 37. g3 Rc7 38. Kg2 h5 39. h4 Rb7 40. Ng5+ Kg7 41. Ne6+ 1/2-1/2

[Event "Dvorkovich Memorial op"]
[Site "Taganrog"]
[Date "2018.01.15"]
[Round "1"]
[White "Ivchenko, Alexander"]
[Black "Balashov, Yuri S"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1742"]
[BlackElo "2434"]
[PlyCount "58"]
[EventDate "2018.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. c3 Nf6 5. Bd3 0-0 6. h3 Nbd7 7. 0-0 e5 8. dxe5 dxe5 9. Be3 Qe7 10. Qe2 Nc5 11. Nbd2 Nxd3 12. Qxd3 b6 13. Rfe1 Bb7 14. Bg5 h6 15. Bxf6 Qxf6 16. Rad1 Rad8 17. Qc2 Qf4 18. g3 Qf6 19. Kg2 Qc6 20. Qb3 Kh7 21. Qc4 f5 22. Qxc6 Bxc6 23. Rc1 Rd3 24. Re3 fxe4 25. Rxd3 exd3 26. Re1 h5 27. g4 Bh6 28. Re4 Rxf3 29. Rc4 Rf6+ 0-1

[Event "Dvorkovich Memorial rapid op"]
[Site "Taganrog"]
[Date "2018.01.13"]
[Round "1"]
[White "Khanin, Semen"]
[Black "Ivchenko, Alexander"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2458"]
[BlackElo "1742"]
[PlyCount "83"]
[EventDate "2018.01.13"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qb1 c4 9. Ne2 Nc6 10. Ng3 Bd7 11. Be2 0-0-0 12. Nh5 g6 13. Ng3 Nge7 14. Bg5 Qa5 15. Qb2 Rde8 16. 0-0 Nf5 17. a4 Nce7 18. Qa3 Bc6 19. Nxf5 Nxf5 20. Bf6 Rhg8 21. g4 Ng7 22. h3 h5 23. Rfb1 hxg4 24. hxg4 Kb8 25. Qb4 Qxb4 26. cxb4 b5 27. axb5 Bxb5 28. Kg2 Rc8 29. Rh1 Ne8 30. Be7 Nc7 31. Bc5 a6 32. Rh7 Be8 33. Kg3 Kb7 34. Kf4 Nb5 35. Bf3 Rc7 36. Rah1 Bc6 37. Kg5 Be8 38. Rh8 Rxh8 39. Rxh8 Rc8 40. Kf6 Na7 41. Bxa7 Kxa7 42. Ke7 1-0

[Event "Dvorkovich Memorial rapid op"]
[Site "Taganrog"]
[Date "2018.01.13"]
[Round "3"]
[White "Nazaretyan, Tigran"]
[Black "Ivchenko, Alexander"]
[Result "1-0"]
[ECO "A93"]
[WhiteElo "2285"]
[BlackElo "1742"]
[PlyCount "86"]
[EventDate "2018.01.13"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 f5 4. g3 Nf6 5. Bg2 c6 6. 0-0 Be7 7. b3 0-0 8. Bb2 Ne4 9. Ne5 Nd7 10. Nd3 Ndf6 11. Nd2 Bd7 12. Nf3 Be8 13. Nfe5 Bh5 14. Nf4 Bf7 15. Rc1 g5 16. Nh3 h6 17. f3 Nd6 18. Qd2 Rc8 19. Nf2 Nd7 20. Nfd3 Nxe5 21. dxe5 Ne8 22. cxd5 cxd5 23. Rxc8 Qxc8 24. Rc1 Qd7 25. Qa5 b6 26. Qc3 Ng7 27. Qc7 Rd8 28. Kf1 Ne8 29. Qc6 Qxc6 30. Rxc6 Rd7 31. Rc8 Rc7 32. Ra8 Kh7 33. Ke1 Ng7 34. Kd2 Be8 35. Bc3 Bc6 36. Rb8 Ne8 37. Bb4 Kg6 38. Bxe7 Rxe7 39. Nb4 Bb7 40. e3 a5 41. Nc2 Kf7 42. Nd4 Rc7 43. Bf1 Ng7 1-0

