[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.10"]
[Round "9.2"]
[White "Korobchenko, Yuri"]
[Black "Druchenko, Mikhail"]
[Result "0-1"]
[ECO "C61"]
[WhiteElo "1450"]
[BlackElo "1731"]
[PlyCount "86"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Bc4 Nxf3+ 5. Qxf3 Qf6 6. Qxf6 Nxf6 7. Nc3 Bb4 8. d3 c6 9. f4 exf4 10. Bxf4 d5 11. exd5 cxd5 12. Bb5+ Bd7 13. Bxd7+ Kxd7 14. Kf2 Bxc3 15. bxc3 Rac8 16. Bd2 d4 17. c4 b5 18. Rab1 bxc4 19. Rb7+ Rc7 20. Rxc7+ Kxc7 21. Bf4+ Kc6 22. Re1 Re8 23. Rxe8 Nxe8 24. Bb8 a6 25. dxc4 Kc5 26. Kf3 Kxc4 27. Ke4 Nf6+ 28. Kf4 Nd5+ 29. Ke4 Nc3+ 30. Ke5 Nxa2 31. Ba7 Nb4 32. Ke4 Nxc2 33. Bb6 d3 34. Ba5 Nd4 35. g4 Nb3 36. Be1 d2 37. Bxd2 Nxd2+ 38. Ke5 a5 39. Kd6 a4 40. Ke7 a3 41. Kxf7 a2 42. Kxg7 a1Q+ 43. Kxh7 Qf6 0-1

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.09"]
[Round "8.2"]
[White "Gavrilov, Maxim"]
[Black "Korobchenko, Yuri"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1717"]
[BlackElo "1450"]
[PlyCount "75"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 Bxc3+ 5. bxc3 b6 6. e4 d6 7. Ne2 Bb7 8. Ng3 0-0 9. Bd3 Nbd7 10. 0-0 Re8 11. f4 e5 12. fxe5 dxe5 13. d5 Bc8 14. Qe2 Nc5 15. Bg5 Ncd7 16. Nh5 h6 17. Bxf6 Nxf6 18. Rxf6 gxf6 19. Rf1 f5 20. exf5 Qg5 21. Rf3 Kh8 22. Rg3 Qc1+ 23. Kf2 Qxc3 24. Rg4 e4 25. Qe3 Qd2+ 26. Qxd2 e3+ 27. Qxe3 Rxe3 28. Kxe3 Bd7 29. Nf6 Ba4 30. Kd2 h5 31. Nxh5 f6 32. Nxf6 Rf8 33. Rg6 a6 34. Bc2 Bxc2 35. Kxc2 b5 36. h4 bxc4 37. h5 c3 38. h6 1-0

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.08"]
[Round "7.2"]
[White "Korobchenko, Yuri"]
[Black "Alekseenko, Mariya"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1450"]
[BlackElo "1846"]
[PlyCount "120"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Nge2 d6 7. f4 Nge7 8. 0-0 0-0 9. Kh1 Rb8 10. a4 a6 11. h3 b5 12. axb5 axb5 13. Qe1 b4 14. Nd1 Qc7 15. Ne3 Nd4 16. g4 f5 17. Ng3 Bb7 18. gxf5 exf5 19. c3 bxc3 20. bxc3 Nb5 21. Bd2 Bc6 22. Nc2 Rfe8 23. Ne3 Rf8 24. Nc4 Rbe8 25. Qc1 d5 26. Na5 Ba8 27. e5 Kh8 28. Nb3 c4 29. dxc4 Qxc4 30. Qb2 Rb8 31. Rab1 Qc7 32. Qc1 Rfc8 33. Ne2 Nc6 34. Bxd5 Ncd4 35. Nbxd4 Bxd5+ 36. Kh2 Nxd4 37. Nxd4 Rxb1 38. Qxb1 Rb8 39. Qc1 Qc4 40. Re1 Be4 41. Qa1 Qd3 42. Qa2 Rd8 43. Be3 Qxc3 44. Qf2 Rb8 45. Rc1 Qa3 46. Ne6 Bh6 47. Bd2 Qe7 48. Nc5 Ba8 49. Qd4 Rd8 50. Qb2 Qh4 51. Rf1 Qe7 52. Rc1 Bg7 53. Be3 h6 54. Qb6 Bxe5 55. Ne6 Rb8 56. Qa6 Bb7 57. Qa2 Bd6 58. Bd4+ Kh7 59. Re1 Be4 60. Qc4 Re8 0-1

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.07"]
[Round "6.2"]
[White "Murzina, Agata"]
[Black "Korobchenko, Yuri"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1680"]
[BlackElo "1450"]
[PlyCount "88"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 Bg4 8. c3 e6 9. Bg5 Be7 10. Qe2 Qc7 11. h3 Bh5 12. g4 Bg6 13. Ne5 Bxd3 14. Nxd3 h6 15. Bf4 Bd6 16. Bxd6 Qxd6 17. 0-0-0 0-0-0 18. Ne5 Qe7 19. f4 Nd7 20. Nc4 Nb6 21. Ne5 Nd7 22. Rde1 Nxe5 23. Qxe5 Qc7 24. Qxg7 Qxf4+ 25. Kb1 Rdg8 26. Qe5 Qxe5 27. Rxe5 Rg5 28. Rf1 Rh7 29. Kc2 Kd7 30. Re3 Ke7 31. Re5 Rhg7 32. Rfe1 Rxe5 33. Rxe5 b6 34. Rh5 Rg6 35. Kd3 Kd6 36. b4 Rf6 37. a4 a6 38. Ke3 b5 39. axb5 axb5 40. Ke2 Kd7 41. Rc5 Rf4 42. Rh5 Rf6 43. Ke3 Kd6 44. Ke4 Rg6 1/2-1/2

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.05"]
[Round "5.2"]
[White "Korobchenko, Yuri"]
[Black "Vasilyev, Alexey1111"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1450"]
[BlackElo "2003"]
[PlyCount "100"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Nge2 d6 7. 0-0 Nge7 8. Be3 0-0 9. Qd2 Nd4 10. Bxd4 cxd4 11. Nb1 Rb8 12. c3 dxc3 13. Nbxc3 b5 14. Rfc1 Qb6 15. b4 f5 16. Qe1 fxe4 17. dxe4 Bb7 18. Rd1 Rf6 19. Nd4 Rbf8 20. Rd2 Rxf2 21. Rxf2 Bxd4 22. Nd1 Bxa1 23. Kf1 Rxf2+ 24. Nxf2 Bd4 25. Nd3 Qc6 26. Qe2 Qc4 27. e5 Bxg2+ 28. Kxg2 dxe5 29. Qf3 Qd5 30. Qxd5 exd5 31. h3 Kf7 32. g4 g5 33. Kf1 e4 34. Nc1 Bc3 35. a3 Bb2 36. Ne2 Nc6 37. Ke1 Bxa3 38. Kd1 Bxb4 39. Nc1 d4 40. h4 gxh4 41. g5 h3 42. g6+ Kxg6 43. Ne2 h2 44. Ng3 Bd6 45. Nh1 a5 46. Ke1 a4 47. Kd1 a3 48. Kd2 a2 49. Ng3 Bxg3 50. Ke2 h1Q 0-1

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.04"]
[Round "4.2"]
[White "Pashinin, Maxim"]
[Black "Korobchenko, Yuri"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1260"]
[BlackElo "1450"]
[PlyCount "122"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. h3 Nc6 6. c3 e6 7. Nf3 Be7 8. Bf4 0-0 9. 0-0 a6 10. a4 Bd6 11. Ne5 Rb8 12. Nd2 Bxe5 13. dxe5 Nd7 14. Re1 Nc5 15. Bb1 Ne7 16. b4 Nd7 17. Nf3 Ng6 18. Qc2 b5 19. h4 Re8 20. Bg5 Qc7 21. h5 Ngf8 22. a5 h6 23. Bd2 f6 24. Bf4 Bb7 25. Qd2 f5 26. Nh4 Qd8 27. g3 Rc8 28. Bd3 Nb8 29. Rad1 Nc6 30. Kh2 Nh7 31. Nf3 d4 32. cxd4 Nxa5 33. Nh4 Nc4 34. Bxc4 bxc4 35. Qc3 Ng5 36. f3 Qd5 37. Re3 Qc6 38. Rd2 Nh7 39. Rd1 Nf8 40. Re2 Nd7 41. Rc1 Nb6 42. Rec2 Qb5 43. Qa3 Nd5 44. Qa5 c3 45. Qxb5 axb5 46. Ng2 Rc7 47. Ne1 Rc4 48. Nd3 Rxd4 49. Nc5 Ba8 50. Kg2 Rxb4 51. Nd3 Rc4 52. Rb1 Rd4 53. Ne1 b4 54. Kf2 Nxf4 55. gxf4 Rxf4 56. Ke3 Rc4 57. Nd3 Rb8 58. Nc1 Bd5 59. Nb3 Rcc8 60. Kd4 Rc4+ 61. Ke3 Rh4 0-1

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.03"]
[Round "3.2"]
[White "Korobchenko, Yuri"]
[Black "Grebnev, Aleksey"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "1450"]
[BlackElo "2070"]
[PlyCount "94"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qc7 8. Be2 b6 9. 0-0 Ba6 10. Bxa6 Nxa6 11. Bb2 Rc8 12. Rc1 Nc6 13. Qe2 Qb7 14. c4 dxc4 15. Qxc4 0-0 16. d5 Na5 17. Qg4 Qxd5 18. Rfd1 Qc4 19. Qg5 h6 20. Qh5 Nc6 21. Qh4 Qxh4 22. Nxh4 Rfd8 23. Nf3 Na5 24. Nd2 Rd5 25. c4 Rd3 26. Kf1 Rcd8 27. Ke2 Nb8 28. Rc3 R3d7 29. Rcc1 Nbc6 30. Bc3 Kf8 31. Bxa5 Nxa5 32. Rc3 Rd4 33. g3 g5 34. f3 Nc6 35. Re3 R4d7 36. Ke1 Nd4 37. Rc3 h5 38. h3 Nf5 39. g4 hxg4 40. hxg4 Nh4 41. a4 Ng6 42. Re3 Nf4 43. Rc3 Nd3+ 44. Ke2 Nb2 45. Rcc1 Nxd1 46. Rxd1 Rd3 47. a5 bxa5 0-1

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.02"]
[Round "2.2"]
[White "Bronnikova, Ekaterina"]
[Black "Korobchenko, Yuri"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1355"]
[BlackElo "1450"]
[PlyCount "82"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 Nd7 8. Be3 Qb6 9. b3 Ne7 10. 0-0 Nf5 11. Bd2 Be7 12. g3 c5 13. c3 c4 14. Qc2 Rc8 15. Bf4 0-0 16. Nbd2 cxb3 17. axb3 a6 18. Qd3 Qd8 19. Rac1 Nb6 20. Rfe1 Ba3 21. Rc2 Qc7 22. Nb1 Be7 23. Qe2 Qd7 24. Ng5 g6 25. Nf3 Na8 26. Qd2 b5 27. Rec1 Nb6 28. Bg5 Bxg5 29. Qxg5 Qe7 30. Qxe7 Nxe7 31. Nbd2 Rc6 32. b4 Rfc8 33. Kf1 Na4 34. Nb1 R8c7 35. Ke2 Nc8 36. Nfd2 Ne7 37. Nf1 Nf5 38. Kd3 Ra7 39. Ne3 Nxe3 40. Kxe3 a5 41. bxa5 Rxa5 1/2-1/2

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.01"]
[Round "1.2"]
[White "Korobchenko, Yuri"]
[Black "Kundianok, Vladislav"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1450"]
[BlackElo "2050"]
[PlyCount "84"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nf6 7. 0-0 0-0 8. Bg5 Bg4 9. h3 Bxf3 10. Bxf3 Nd4 11. Bg2 Rb8 12. Bxf6 Bxf6 13. Nd5 Bg7 14. c3 Nc6 15. a4 a6 16. h4 e6 17. Nf4 b5 18. axb5 axb5 19. h5 g5 20. Ne2 b4 21. f4 Kh8 22. f5 Ne5 23. Qd2 Bf6 24. Ra7 Qb6 25. Rfa1 bxc3 26. bxc3 Qb2 27. R7a2 Qb5 28. c4 Qb4 29. Qxb4 cxb4 30. Rd1 b3 31. Ra6 b2 32. Nc3 Ng4 33. Nb1 Bd4+ 34. Kf1 Ne3+ 35. Ke2 Nxd1 36. Kxd1 e5 37. Rxd6 Ra8 38. Rd7 Ra1 39. Kc2 Rfa8 40. Nd2 b1Q+ 41. Nxb1 R8a2+ 42. Kc1 Be3+ 0-1

[Event "Sochi City-ch"]
[Site "Sochi"]
[Date "2017.09.09"]
[Round "8"]
[White "Volobueva, Anastasiya"]
[Black "Korobchenko, Yuri"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1106"]
[BlackElo "1517"]
[PlyCount "72"]
[EventDate "2017.09.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nc3 Nd7 7. a3 a6 8. Nf3 c5 9. Be3 cxd4 10. Bxd4 Rc8 11. Qe3 Nh6 12. Ng5 Nf5 13. Qf4 h6 14. Nf3 g5 15. Qd2 g4 16. Ng1 h5 17. Nge2 Bh6 18. Qd3 Qc7 19. Nxd5 Qxc2 20. Qxc2 Rxc2 21. Nf6+ Nxf6 22. exf6 Nxd4 23. Nxd4 Rxb2 24. 0-0 0-0 25. Rfb1 Rxb1+ 26. Rxb1 Rd8 27. Ne2 Bg5 28. g3 b5 29. Kg2 Rd2 30. Ng1 Bxf6 31. h4 Bd4 32. Rf1 Ra2 33. a4 Rxa4 34. Ne2 e5 35. Nxd4 exd4 36. Rd1 Rc4 0-1

[Event "Sochi City-ch"]
[Site "Sochi"]
[Date "2017.09.08"]
[Round "7"]
[White "Mneyan, Ripsime"]
[Black "Korobchenko, Yuri"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "1381"]
[BlackElo "1517"]
[PlyCount "99"]
[EventDate "2017.09.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg4 6. Bc4 e6 7. h3 Bxf3 8. Qxf3 Nf6 9. d3 a5 10. a4 Nbd7 11. Bf4 Nb6 12. Bb3 Nbd5 13. Bg5 Qb6 14. 0-0 h6 15. Bxf6 Nxf6 16. Rfe1 0-0-0 17. Ne4 Nxe4 18. Rxe4 Qc7 19. Rf4 Rd7 20. Bxe6 fxe6 21. Rxf8+ Rxf8 22. Qxf8+ Rd8 23. Qf3 Qb6 24. b3 Qc5 25. Qe2 Qf5 26. Re1 Re8 27. Qg4 Qxg4 28. hxg4 Kd7 29. f3 Kd6 30. f4 e5 31. Kf2 Rf8 32. f5 g6 33. Rh1 Kd5 34. Ke3 gxf5 35. gxf5 Rxf5 36. Rxh6 Rg5 37. Rh7 Rxg2 38. c4+ Kd6 39. Rxb7 Rg3+ 40. Ke4 Rg4+ 41. Kf3 Rh4 42. Ra7 Rh3+ 43. Ke4 Rh4+ 44. Kf5 Rf4+ 45. Kg5 Rf3 46. Rxa5 Rxd3 47. Kf5 Rxb3 48. Rxe5 Rc3 49. Re4 Ra3 50. c5+ 1/2-1/2

[Event "Sochi City-ch"]
[Site "Sochi"]
[Date "2017.09.07"]
[Round "6"]
[White "Korobchenko, Yuri"]
[Black "Gulamirian, Korun"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1517"]
[BlackElo "2013"]
[PlyCount "58"]
[EventDate "2017.09.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. a3 Nc6 7. Nge2 g6 8. 0-0 Bg7 9. f4 Nge7 10. g4 h5 11. g5 Nd4 12. Be3 Nec6 13. h4 Rc8 14. Ng3 d6 15. f5 exf5 16. exf5 Be5 17. Bxd4 Bxd4+ 18. Kh1 Be5 19. Nge4 0-0 20. f6 Nd4 21. Ne2 Nxe2 22. Qxe2 Re8 23. Bf3 Qd7 24. Kg2 d5 25. Bxh5 dxe4 26. dxe4 gxh5 27. Qxh5 Bxe4+ 28. Kg1 Qh3 29. Qe2 Qg3+ 0-1

[Event "Sochi City-ch"]
[Site "Sochi"]
[Date "2017.09.06"]
[Round "5"]
[White "Korobchenko, Yuri"]
[Black "Avedisyan, Andrey"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1517"]
[PlyCount "102"]
[EventDate "2017.09.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 d6 6. Nge2 Be7 7. 0-0 0-0 8. h3 Bd7 9. Be3 a6 10. f4 b5 11. g4 b4 12. Nb1 Qc7 13. g5 Ne8 14. h4 g6 15. Ng3 Ng7 16. h5 f6 17. hxg6 hxg6 18. gxf6 Bxf6 19. c3 bxc3 20. Nxc3 Rab8 21. Qd2 Nd4 22. Nge2 Qb6 23. Rab1 Qb4 24. a3 Nxe2+ 25. Qxe2 Qb3 26. Rfc1 Kf7 27. Qd2 Bb5 28. Bf3 Bc6 29. Qg2 Qb7 30. Rf1 Bxc3 31. bxc3 Qxb1 32. Rxb1 Rxb1+ 33. Kf2 Rb2+ 34. Be2 Rfb8 35. Qf3 Rc2 36. Kg3 Rbb2 37. Bf1 Bd7 38. e5 Rxc3 39. exd6 Nf5+ 40. Kg4 c4 41. Qe4 cxd3 42. Qe5 Nxe3+ 43. Qxe3 Rbb3 44. Qa7 Ke8 45. Qa8+ Bc8 46. Qa7 Rb7 47. d7+ Rxd7 48. Qe3 Ke7 49. Kg5 d2 50. Qxc3 d1Q 51. Qf6+ Kd6 0-1

[Event "Sochi City-ch"]
[Site "Sochi"]
[Date "2017.09.04"]
[Round "4"]
[White "Lukhanina, Lyubov"]
[Black "Korobchenko, Yuri"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1517"]
[PlyCount "104"]
[EventDate "2017.09.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be3 Nd7 6. h3 h5 7. Bd3 Bxd3 8. Qxd3 Ne7 9. Nbd2 Nf5 10. Bg5 Qb6 11. b3 c5 12. c3 cxd4 13. c4 Nc5 14. Qc2 dxc4 15. Nxc4 Qc6 16. 0-0 Ne4 17. Bf4 Bc5 18. Rae1 Nc3 19. Nfd2 Nh4 20. Ne4 Nxe4 21. Qxe4 Qxe4 22. Rxe4 Nf5 23. Rd1 0-0-0 24. Rc1 Kb8 25. Re2 d3 26. Rd2 Bb4 27. Rdd1 b5 28. Nd2 Rd4 29. Bg5 Rc8 30. Rxc8+ Kxc8 31. Nf3 Rd7 32. Bd2 Bxd2 33. Rxd2 Rd5 34. Kf1 Ne7 35. g3 Ng6 36. Ne1 Nxe5 37. f4 Ng6 38. Nxd3 Ne7 39. Rc2+ Kb7 40. Ne5 f6 41. Nf3 Nf5 42. Kf2 Kb6 43. Re2 Rd6 44. Nd2 Nd4 45. Re1 Nc2 46. Rd1 Rd3 47. a4 a6 48. Ke2 Rxg3 49. Ne4 Rxb3 50. axb5 axb5 51. Rd6+ Kc7 52. Rxe6 Nd4+ 0-1

[Event "Sochi City-ch"]
[Site "Sochi"]
[Date "2017.09.04"]
[Round "3"]
[White "Shekhvatov, Oleg"]
[Black "Korobchenko, Yuri"]
[Result "1-0"]
[ECO "B19"]
[BlackElo "1517"]
[PlyCount "83"]
[EventDate "2017.09.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Ngf6 12. 0-0-0 Be7 13. c4 b5 14. cxb5 cxb5 15. Qxb5 Nd5 16. Bd2 0-0 17. Ne4 a6 18. Qd3 Bb4 19. a3 Bxd2+ 20. Qxd2 N7b6 21. Nc5 a5 22. Kb1 Nc4 23. Qd3 Ndb6 24. Ne5 Nxe5 25. dxe5 Qg5 26. Qe4 Nd5 27. Nd3 Rab8 28. f4 Nc3+ 29. Ka1 Nxe4 30. fxg5 Nxg5 31. Nc5 Rb5 32. Nd7 Rc8 33. Rc1 Rxc1+ 34. Rxc1 g6 35. Nf6+ Kg7 36. Rc8 Rxe5 37. Ne8+ Kf8 38. hxg6 fxg6 39. Nd6+ Ke7 40. Nc4 Ne4 41. Nxe5 Kf6 42. Nc4 1-0

[Event "Sochi City-ch"]
[Site "Sochi"]
[Date "2017.09.02"]
[Round "1"]
[White "Alikhanyan, Zorik"]
[Black "Korobchenko, Yuri"]
[Result "0-1"]
[ECO "B18"]
[BlackElo "1517"]
[PlyCount "68"]
[EventDate "2017.09.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bf4 e6 8. a3 Ngf6 9. Bc4 Nd5 10. Bxd5 cxd5 11. 0-0 Be7 12. Ne5 Nxe5 13. Bxe5 0-0 14. Ne2 Rc8 15. c3 Qb6 16. b4 Bd6 17. f4 Be7 18. f5 Bxf5 19. Qe1 Bd6 20. Bf4 Bxf4 21. Rxf4 a5 22. Ng3 axb4 23. axb4 Bg6 24. Kh1 Qc7 25. Rf3 Ra8 26. Ne2 Bh5 27. Rf1 Rxa1 28. Qxa1 Bxe2 29. Rf2 Bc4 30. Rf3 e5 31. Qc1 exd4 32. Rg3 dxc3 33. Rxg7+ Kh8 34. Qg5 f6 0-1

[Event "Sochi City-ch"]
[Site "Sochi"]
[Date "2017.09.02"]
[Round "2"]
[White "Korobchenko, Yuri"]
[Black "Demchenko, Alisa"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1517"]
[BlackElo "1978"]
[PlyCount "80"]
[EventDate "2017.09.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 c5 7. Bb5+ Bd7 8. Bxd7+ Qxd7 9. 0-0 Nc6 10. dxc5 0-0-0 11. Be3 Nb4 12. Qxd7+ Rxd7 13. c3 Nc2 14. Rad1 Rxd1 15. Rxd1 Nxe3 16. fxe3 Bxc5 17. Kf2 Kc7 18. Nd4 a6 19. b4 Be7 20. Nf3 Bd6 21. a3 Rc8 22. c4 b6 23. h3 Kd7 24. Rd4 Ke7 25. Nd2 Be5 26. Rd3 Bb2 27. Ke2 h5 28. Kf3 f5 29. Ke2 Rg8 30. Kf2 Rc8 31. Ke2 Bc1 32. Rc3 Bxd2 33. Kxd2 Rg8 34. c5 Rxg2+ 35. Kd3 b5 36. c6 Kd8 37. Kd4 f6 38. Kc5 Kc7 39. Rd3 Rc2+ 40. Kd4 Rc4# 0-1

