[Event "Chernivtsi op"]
[Site "Chernivtsi"]
[Date "2021.07.23"]
[Round "6"]
[White "Muha, Sergey"]
[Black "Korduban, Valerij"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2231"]
[BlackElo "2014"]
[PlyCount "89"]
[EventDate "2021.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Be2 0-0 10. 0-0 Bxd2 11. Qxd2 d6 12. b4 b6 13. c5 Bb7 14. cxd6 cxd6 15. Rfd1 Rfd8 16. Rac1 Rac8 17. Rxc8 Bxc8 18. Qd4 f6 19. h3 Bb7 20. a3 Qc7 21. Bg3 Qc6 22. Bf1 b5 23. Re1 a6 24. e4 Rc8 25. f3 Nf7 26. Rd1 Qc3 27. Qb6 Qc6 28. Qa7 Ne5 29. Bf4 Rd8 30. Qd4 Kf7 31. Rc1 Qd7 32. Rd1 Ke7 33. Bg3 Qc6 34. f4 Nc4 35. Bf2 Kf7 36. Re1 Re8 37. Bd3 f5 38. Rc1 fxe4 39. Bxc4+ bxc4 40. Rxc4 Qd7 41. Rc3 Re6 42. Qb6 Re7 43. Bh4 e3 44. Bxe7 e2 45. Bh4 1-0

[Event "Chernivtsi op"]
[Site "Chernivtsi"]
[Date "2021.07.21"]
[Round "3"]
[White "Korduban, Valerij"]
[Black "Khrinovskyi, Iurii"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2014"]
[BlackElo "1730"]
[PlyCount "90"]
[EventDate "2021.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 Nf6 6. Nge2 0-0 7. 0-0 d6 8. d3 a6 9. a3 Rb8 10. Rb1 b5 11. cxb5 axb5 12. b4 cxb4 13. axb4 Bg4 14. f3 Bc8 15. Be3 d5 16. Bf4 e5 17. Bg5 Qb6+ 18. Kh1 dxe4 19. Bxf6 exd3 20. Bxg7 dxe2 21. Qxe2 Kxg7 22. f4 f6 23. Nd5 Nd4 24. Qe3 Qd6 25. fxe5 fxe5 26. Rxf8 Kxf8 27. Re1 Bb7 28. Qxe5 Qxe5 29. Rxe5 Re8 30. Rxe8+ Kxe8 31. Nf6+ Ke7 32. Nxh7 Bxg2+ 33. Kxg2 Nc2 34. Kf3 Nxb4 35. Ke4 Nc6 36. Ng5 Kd6 37. Kd3 Ne5+ 38. Kc3 Nc6 39. h4 Ke5 40. Nf7+ Ke4 41. g4 Kf4 42. h5 gxh5 43. gxh5 Kf5 44. Nd6+ Kg5 45. Nxb5 Nd4 1/2-1/2

[Event "Albena op"]
[Site "Albena"]
[Date "2017.06.25"]
[Round "9"]
[White "Korduban, Valerij"]
[Black "Cekli, Cem"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2071"]
[BlackElo "1599"]
[PlyCount "65"]
[EventDate "2017.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. Nf3 c6 4. e3 Bg4 5. Be2 Bxf3 6. Bxf3 Nbd7 7. 0-0 e6 8. d3 Bd6 9. Nd2 Qc7 10. h4 h5 11. c4 Be5 12. d4 Bh2+ 13. Kh1 Bd6 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 Nf6 17. Bf3 0-0-0 18. Qe2 Qe7 19. g3 Kb8 20. Rfe1 Ba3 21. d5 Bxb2 22. Qxb2 cxd5 23. cxd5 Rd6 24. Qe5 Ka8 25. dxe6 Rxe6 26. Qa5 Ng4 27. Kg2 Qf6 28. Qb4 Rb6 29. Qe4 Rd8 30. Rad1 Rc8 31. Rd7 Rbc6 32. Qe7 Rc2 33. Qxf6 1-0

[Event "Albena op"]
[Site "Albena"]
[Date "2017.06.22"]
[Round "6"]
[White "Tokranovs, Dmitrijs"]
[Black "Korduban, Valerij"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2325"]
[BlackElo "2071"]
[PlyCount "81"]
[EventDate "2017.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 0-0 9. b3 Nc6 10. d5 Ne5 11. Be2 a5 12. Nf3 Nxf3+ 13. Bxf3 a4 14. 0-0 axb3 15. axb3 Nd7 16. Re1 b6 17. h3 Bb7 18. Be2 Ra3 19. Nb5 Ra2 20. Bd4 Bxd4 21. Nxd4 Qa8 22. Bf1 Re8 23. Rc3 Qa5 24. Rce3 Rd2 25. Qg4 Ne5 26. Qh4 Qc5 27. Nb5 f6 28. b4 Qxb4 29. f4 Rc8 30. fxe5 dxe5 31. Qg3 Ra8 32. Rb3 Qc5+ 33. Qe3 Qxe3+ 34. Rbxe3 Raa2 35. Nc3 Rab2 36. R3e2 Rdc2 37. Na4 Rxe2 38. Bxe2 Rb4 39. Ra1 Ba6 40. Nxb6 Bxc4 41. Bxc4 1-0

[Event "Albena op"]
[Site "Albena"]
[Date "2017.06.20"]
[Round "4"]
[White "Kirjakov, Toma"]
[Black "Korduban, Valerij"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2275"]
[BlackElo "2071"]
[PlyCount "95"]
[EventDate "2017.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. Nxd5 Nxe5 5. Ne3 c5 6. Nf3 Nbc6 7. b3 g6 8. Nxe5 Nxe5 9. Bb2 Bg7 10. Nc4 Qc7 11. Qe2 Nxc4 12. Bxg7 Rg8 13. Bc3 Na3 14. Rc1 Bd7 15. Qe5 Rc8 16. Be2 b5 17. Qxc7 Rxc7 18. Bb2 b4 19. c4 f6 20. d4 cxd4 21. Bxd4 Kf7 22. 0-0 Rd8 23. Rfd1 Bf5 24. Bb2 Rxd1+ 25. Rxd1 a5 26. g4 Bc2 27. Rc1 Be4 28. f3 Bc6 29. Kf2 Rb7 30. Ke3 a4 31. Rd1 axb3 32. axb3 e5 33. Rd6 Rc7 34. f4 exf4+ 35. Kxf4 g5+ 36. Kg3 Be4 37. Rxf6+ Ke7 38. Rb6 Nc2 39. Bc1 Nd4 40. Bxg5+ Kf7 41. Bd1 Rd7 42. Rf6+ Kg7 43. Rf4 Bc2 44. Rxd4 Rxd4 45. Bxc2 Rd7 46. Be3 Kf6 47. Kf4 Rd8 48. c5 1-0

[Event "Chernivtsi op"]
[Site "Chernivtsi"]
[Date "2016.07.24"]
[Round "9"]
[White "Kyrychenko, Mykola"]
[Black "Korduban, Valerij"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2040"]
[BlackElo "2082"]
[PlyCount "37"]
[EventDate "2016.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 b6 6. 0-0 Bb7 7. Nbd2 c5 8. c3 d6 9. h3 Nbd7 10. Re1 Re8 11. Bh2 Qc7 12. Qb3 Bd5 13. Bc4 Bxc4 14. Qxc4 h6 15. Rad1 a6 16. e4 b5 17. Qb3 c4 18. Qc2 e5 19. b3 1/2-1/2

[Event "Chernivtsi op"]
[Site "Chernivtsi"]
[Date "2016.07.23"]
[Round "8"]
[White "Korduban, Valerij"]
[Black "Ostakhnovich, Vladislav"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2082"]
[BlackElo "1971"]
[PlyCount "111"]
[EventDate "2016.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. a3 g6 3. Ne2 Bg7 4. c4 Nc6 5. Nbc3 d6 6. d3 Nf6 7. Rb1 0-0 8. b4 b6 9. b5 Nb8 10. g3 Bg4 11. Bg2 Bxe2 12. Qxe2 e5 13. 0-0 Nbd7 14. f4 Ne8 15. f5 Nc7 16. Nd5 Nxd5 17. exd5 f6 18. fxg6 hxg6 19. Qg4 f5 20. Qxg6 Qf6 21. Qxf6 Rxf6 22. Bg5 Rf7 23. h4 Kh7 24. g4 Bh6 25. Rxf5 Rxf5 26. Be4 Bxg5 27. hxg5 Kg7 28. gxf5 Rh8 29. Rb2 Rh5 30. Rg2 Nf8 31. f6+ Kg8 32. Bf5 Rh4 33. Be6+ Kh7 34. g6+ Nxg6 35. Bf5 Rf4 36. Bxg6+ Kg8 37. Be4+ Kf7 38. Rg7+ Kxf6 39. Rd7 Rg4+ 40. Kf2 Rf4+ 41. Ke3 Rf1 42. Rxd6+ Ke7 43. Re6+ Kd8 44. Rxe5 Ra1 45. d6 Kd7 46. Rd5 Rxa3 47. Bf5+ Kd8 48. Re5 Ra1 49. Kf2 Rh1 50. d7 Rh8 51. Ke3 Rf8 52. Ke4 Rh8 53. Kd5 Rf8 54. Kc6 Rf6+ 55. Kb7 Rf8 56. Re8+ 1-0

[Event "Chernivtsi op"]
[Site "Chernivtsi"]
[Date "2016.07.22"]
[Round "6"]
[White "Korduban, Valerij"]
[Black "Lukyanov, Mikhail"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2082"]
[BlackElo "1859"]
[PlyCount "103"]
[EventDate "2016.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bg4 3. Nf3 Nd7 4. e3 e5 5. Be2 e4 6. Nd4 Bxe2 7. Qxe2 Qg5 8. 0-0 Bd6 9. f4 exf3 10. Nxf3 Qg6 11. Qb5 0-0-0 12. Qxd5 Qxc2 13. Bxg7 Ne7 14. Qxf7 Rhg8 15. Nd4 Qe4 16. Qe6 Qh4 17. Nf3 Bxh2+ 18. Nxh2 Rxg7 19. Nc3 Rg6 20. Qe4 Qg5 21. Rf2 Nc5 22. Qc4 Nd3 23. Nf3 Qg3 24. Qh4 Nxf2 25. Qxg3 Rxg3 26. Kxf2 Rdg8 27. Rg1 Nf5 28. e4 Nd6 29. e5 Nf5 30. Ne4 R3g7 31. Nf6 Rf8 32. g4 Ne7 33. Rh1 Nc6 34. d4 Nd8 35. Rxh7 Rg6 36. Ke3 Nf7 37. Nh4 Rh6 38. Rxh6 Nxh6 39. g5 Ng8 40. Ng6 Rf7 41. Nxg8 Rg7 42. Kf4 Kd7 43. Nf6+ Ke6 44. d5+ Kf7 45. Kf5 Rxg6 46. e6+ Kg7 47. e7 Rxf6+ 48. gxf6+ Kf7 49. Ke5 a5 50. d6 cxd6+ 51. Kxd6 b5 52. Kd7 1-0

[Event "Chernivtsi op"]
[Site "Chernivtsi"]
[Date "2016.07.22"]
[Round "7"]
[White "Medvedyk, Volodymyr"]
[Black "Korduban, Valerij"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "1944"]
[BlackElo "2082"]
[PlyCount "58"]
[EventDate "2016.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 e6 6. d3 Nge7 7. Bg5 d5 8. cxd5 exd5 9. 0-0 Be6 10. a3 0-0 11. Qd2 Re8 12. Rab1 Qd7 13. Bh6 Bh3 14. Bxh3 Qxh3 15. Bxg7 Kxg7 16. b4 cxb4 17. axb4 Qg4 18. Rfc1 Rad8 19. b5 Nd4 20. Nxd4 Qxd4 21. Ra1 Rc8 22. Qb2 f6 23. Ra4 Qb6 24. Rca1 a6 25. Rb4 a5 26. Rf4 Qc5 27. Ne4 dxe4 28. Qxf6+ Kg8 29. Qf7+ Kh8 1/2-1/2

[Event "Chernivtsi op"]
[Site "Chernivtsi"]
[Date "2016.07.21"]
[Round "4"]
[White "Korduban, Valerij"]
[Black "Huda, Maryana"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "2082"]
[BlackElo "2168"]
[PlyCount "29"]
[EventDate "2016.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 e6 3. Nf3 b6 4. c4 Bb7 5. Nc3 Bb4 6. Qc2 0-0 7. 0-0 Bxc3 8. bxc3 c5 9. d3 d5 10. cxd5 exd5 11. a4 Nc6 12. Re1 Re8 13. e4 dxe4 14. dxe4 Na5 15. e5 1/2-1/2

[Event "Chernivtsi op"]
[Site "Chernivtsi"]
[Date "2016.07.21"]
[Round "5"]
[White "Vershigora, Yury"]
[Black "Korduban, Valerij"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "1931"]
[BlackElo "2082"]
[PlyCount "139"]
[EventDate "2016.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 c5 4. d4 cxd4 5. Nxd4 Nc6 6. Nxc6 dxc6 7. Qxd8+ Kxd8 8. Bd2 Kc7 9. h3 f5 10. 0-0-0 e5 11. g3 Be6 12. e4 Nf6 13. b3 Rhd8 14. Be3 Rxd1+ 15. Kxd1 h5 16. Bd3 h4 17. Rg1 hxg3 18. Rxg3 f4 19. Rxg6 Bh8 20. Bc5 Nd7 21. Ba3 Bf6 22. Bf1 Rh8 23. Be7 Rg8 24. Rxg8 Bxg8 25. Bxf6 Nxf6 26. Be2 Bh7 27. Bf3 Kd6 28. Kd2 Kc5 29. a3 a5 30. Kd3 b5 31. Nb1 Bg8 32. Nd2 Nd7 33. cxb5 cxb5 34. Bg4 Nf6 35. Bf5 Bf7 36. Kc3 b4+ 37. axb4+ axb4+ 38. Kd3 Ng8 39. Kc2 Ne7 40. Bd7 Kd6 41. Bb5 Kc5 42. Bc4 Bh5 43. Kd3 Nc6 44. Be6 Nd4 45. Bg4 Be8 46. Bd1 Bb5+ 47. Nc4 f3 48. h4 Bxc4+ 49. bxc4 b3 50. Kc3 b2 51. Kxb2 Kxc4 52. h5 Ne2 53. h6 Nf4 54. h7 Ng6 55. Bxf3 Kd3 56. Kc1 Nh8 57. Kd1 Ng6 58. Ke1 Nh8 59. Kf1 Kd4 60. Kg2 Kc5 61. Kg3 Kd6 62. Bh5 Ke6 63. Kg4 Kf6 64. f3 Kg7 65. Kf5 Kxh7 66. Kxe5 Kh6 67. Be8 Kg7 68. f4 Kf8 69. Bh5 Ke7 70. f5 1-0

[Event "Chernivtsi op"]
[Site "Chernivtsi"]
[Date "2016.07.20"]
[Round "2"]
[White "Korduban, Valerij"]
[Black "Prydun, Andriy"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2082"]
[BlackElo "1876"]
[PlyCount "79"]
[EventDate "2016.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 f6 3. e4 Bc5 4. Bc4 Ne7 5. Qh5+ Ng6 6. Nf3 Nc6 7. Nh4 Nce7 8. f4 d5 9. exd5 exf4 10. Nc3 Bd6 11. Nxg6 Nxg6 12. 0-0-0 0-0 13. Ne4 Ne5 14. Bxe5 fxe5 15. Ng5 Bf5 16. Ne6 Qf6 17. Kb2 Rfb8 18. Nxc7 g6 19. Qe2 Bxc7 20. d6+ Kg7 21. dxc7 Rc8 22. c3 Rxc7 23. g4 Bd7 24. d4 Re8 25. d5 e4 26. Rd4 f3 27. Qe3 b5 28. g5 Qe5 29. d6 Rc5 30. Re1 bxc4 31. b4 Rcc8 32. h4 Re6 33. Rxe4 Qxe4 34. Qxa7 Qxe1 35. Qxd7+ Kf8 36. Qxc8+ Re8 37. d7 Qd2+ 38. Kb1 Qd3+ 39. Kb2 Qd2+ 40. Kb1 1/2-1/2

[Event "Chernivtsi op"]
[Site "Chernivtsi"]
[Date "2016.07.20"]
[Round "3"]
[White "Rusnak, Mykola"]
[Black "Korduban, Valerij"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "2082"]
[PlyCount "64"]
[EventDate "2016.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 g6 2. Nc3 Bg7 3. e4 c6 4. Bc4 b5 5. Bb3 b4 6. Qf3 Nf6 7. e5 bxc3 8. exf6 Bxf6 9. bxc3 Qa5 10. Bd2 Ba6 11. Ne2 Qf5 12. Qxf5 gxf5 13. Ng3 e6 14. Bf4 h5 15. h4 c5 16. 0-0-0 c4 17. Ba4 Bb7 18. f3 Bc6 19. Bxc6 Nxc6 20. Kd2 Ne7 21. Rb1 Nd5 22. Ne2 Rg8 23. Rh2 Bd8 24. Bd6 Be7 25. Rb8+ Rxb8 26. Bxb8 d6 27. Rh1 Rxg2 28. Rg1 Rxg1 29. Nxg1 Kd7 30. Bxa7 Kc7 31. Ne2 Bxh4 32. a4 Kb7 0-1

[Event "Chernivtsi op"]
[Site "Chernivtsi"]
[Date "2016.07.19"]
[Round "1"]
[White "Gaplyak, Serhiy"]
[Black "Korduban, Valerij"]
[Result "0-1"]
[ECO "B03"]
[BlackElo "2082"]
[PlyCount "62"]
[EventDate "2016.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. f4 Bf5 5. Bc4 e6 6. Nf3 c5 7. 0-0 Nc6 8. c3 Qb6 9. Bxd5 exd5 10. exd6 Bxd6 11. Re1+ Kf8 12. b3 g6 13. Ba3 Kg7 14. Kh1 Rhe8 15. Nbd2 Bxf4 16. Bxc5 Qc7 17. Ba3 Qd7 18. Nf1 Be4 19. Bc1 Bc7 20. Be3 h5 21. Qd2 Bxf3 22. gxf3 Qf5 23. Qg2 Re6 24. Ng3 Bxg3 25. hxg3 Rae8 26. Qf2 Qd3 27. Rad1 Rxe3 28. Rxd3 Rxe1+ 29. Kg2 R1e2 30. Rd2 Rxf2+ 31. Kxf2 b5 0-1

[Event "Albena op-A"]
[Site "Albena"]
[Date "2016.06.26"]
[Round "9"]
[White "Korduban, Valerij"]
[Black "Ebert, Manuel"]
[Result "1/2-1/2"]
[ECO "A24"]
[WhiteElo "2112"]
[BlackElo "2145"]
[PlyCount "83"]
[EventDate "2016.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. c4 Bg7 4. Nc3 0-0 5. e3 d6 6. Nge2 e5 7. 0-0 c6 8. Rb1 d5 9. cxd5 cxd5 10. Qb3 Nc6 11. Nxd5 Nxd5 12. Qxd5 Qc7 13. Qc5 Bf5 14. e4 Be6 15. Nc3 b6 16. Qe3 Rad8 17. b3 Qd6 18. Nb5 Qb4 19. Qe2 Qa5 20. Ba3 Rfe8 21. Bb2 Qa6 22. Rfe1 Qxa2 23. Nc7 Rc8 24. Nxe8 Rxe8 25. Qe3 Nd4 26. Bxd4 exd4 27. Qg5 Rc8 28. Ra1 Qxb3 29. Rxa7 d3 30. Qe3 Rd8 31. Rb7 Bd4 32. Qg5 Rc8 33. Qh4 Qb2 34. Qf4 Be5 35. Qe3 Bd4 36. Qxd3 Bc4 37. Qf3 Qxd2 38. Rb1 Qc2 39. Re1 Qd2 40. Rb1 Qc2 41. Re1 Qd2 42. Rb1 1/2-1/2

[Event "Albena op-B"]
[Site "Albena"]
[Date "2016.06.25"]
[Round "7"]
[White "Korduban, Valerij"]
[Black "Mintenko, Heorhiy"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2112"]
[BlackElo "1911"]
[PlyCount "53"]
[EventDate "2016.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. b3 b6 2. Bb2 Bb7 3. Nf3 e6 4. c4 Nf6 5. Nc3 c5 6. e3 Be7 7. d4 d5 8. cxd5 exd5 9. Bb5+ Bc6 10. Qe2 0-0 11. Bxc6 Nxc6 12. dxc5 bxc5 13. Rd1 Qa5 14. 0-0 Rfd8 15. Qb5 Qb6 16. Qd3 c4 17. Qc2 Rab8 18. Na4 cxb3 19. axb3 Qb5 20. Nd4 Nxd4 21. Bxd4 Rdc8 22. Nc3 Qb4 23. Qd3 Rxc3 24. Qxc3 Qxb3 25. Qxb3 Rxb3 26. Bxa7 Ne4 27. Rxd5 1-0

[Event "Albena op-A"]
[Site "Albena"]
[Date "2016.06.25"]
[Round "8"]
[White "Nikolova, Adriana"]
[Black "Korduban, Valerij"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2331"]
[BlackElo "2112"]
[PlyCount "43"]
[EventDate "2016.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Qe2 Nxe4 7. Bxe4 Nf6 8. Bxb7 Bxb7 9. Qb5+ Nd7 10. Qxb7 c5 11. Nf3 cxd4 12. Nxd4 Qa5+ 13. c3 Rb8 14. Qc6 Bc5 15. 0-0 Bxd4 16. cxd4 Qb5 17. Qd6 Qb4 18. Qg3 Qxd4 19. Be3 Qf6 20. Rad1 Rb5 21. Bxa7 e5 22. Rxd7 1-0

[Event "Albena op-B"]
[Site "Albena"]
[Date "2016.06.24"]
[Round "6"]
[White "Kamenov, Valentin"]
[Black "Korduban, Valerij"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1829"]
[BlackElo "2112"]
[PlyCount "74"]
[EventDate "2016.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 Nf6 2. d3 e5 3. Be2 d5 4. exd5 Nxd5 5. Nf3 Nc6 6. 0-0 Be7 7. Re1 0-0 8. Bf1 Bg4 9. h3 Bxf3 10. Qxf3 f5 11. Nd2 Nd4 12. Qd1 Bf6 13. c3 Nc6 14. Nc4 Qd7 15. Qb3 a5 16. a4 Kh8 17. g3 b6 18. Bd2 f4 19. Bg2 fxg3 20. fxg3 Nde7 21. Rad1 Qxd3 22. Bf4 Qf5 23. Be3 Rad8 24. g4 Qg6 25. Qb5 Bh4 26. Rf1 Bg3 27. Kh1 h5 28. Rxf8+ Rxf8 29. Rg1 Bf4 30. Bxc6 Nxc6 31. Qd5 Rd8 32. Qf3 h4 33. Nxe5 Bxe5 34. Rf1 Bg3 35. g5 Ne5 36. Qe2 Qe4+ 37. Kg1 g6 0-1

[Event "Albena op-A"]
[Site "Albena"]
[Date "2016.06.24"]
[Round "7"]
[White "Korduban, Valerij"]
[Black "Andronescu, Madalin"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2112"]
[BlackElo "2186"]
[PlyCount "69"]
[EventDate "2016.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 d6 5. d4 Bd7 6. Nf3 e4 7. Nfd2 a6 8. Be2 Ne7 9. c4 c6 10. d5 cxd5 11. Bxf6 gxf6 12. Nc3 f5 13. Nxd5 Nxd5 14. cxd5 Qa5 15. 0-0 Qxd5 16. Nc4 Qc6 17. Rc1 Rg8 18. Bh5 Rc8 19. Qd4 b5 20. Qf6 Rg7 21. Ne5 dxe5 22. Rxc6 Rxc6 23. Qxe5+ Be6 24. a4 b4 25. Rd1 h6 26. Be2 Ke7 27. Qb8 Rc8 28. Qxb4+ Kf6 29. Qd4+ Kg6 30. Bxa6 Rc2 31. Bc4 Bxc4 32. bxc4 f6 33. Qd8 Ba3 34. Qe8+ Kh7 35. Qh5 1-0

[Event "Albena op-A"]
[Site "Albena"]
[Date "2016.06.23"]
[Round "6"]
[White "Vershigora, Yury"]
[Black "Korduban, Valerij"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1902"]
[BlackElo "2112"]
[PlyCount "30"]
[EventDate "2016.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 Bg4 4. Ne5 Bh5 5. c3 e6 6. Qb3 Qc8 7. Nd2 Bd6 8. e3 Nfd7 9. Nxd7 Bxf4 10. Nxb8 Bd6 11. Bb5+ Ke7 12. Nc6+ bxc6 13. Bxc6 Rb8 14. Qc2 Qa6 15. Ba4 Qe2# 0-1

[Event "Albena op-A"]
[Site "Albena"]
[Date "2016.06.22"]
[Round "5"]
[White "Korduban, Valerij"]
[Black "Kirjakov, Toma"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2112"]
[BlackElo "2299"]
[PlyCount "96"]
[EventDate "2016.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. a3 e6 3. c4 d6 4. Nc3 Nf6 5. g3 b6 6. Bg2 Bb7 7. Nge2 a6 8. 0-0 Qc7 9. d3 Be7 10. b4 Nc6 11. Rb1 Nd7 12. f4 Bf6 13. f5 Nd4 14. fxe6 fxe6 15. Nf4 0-0 16. Nce2 Rae8 17. Bb2 Nb8 18. Nxd4 cxd4 19. Rc1 Nc6 20. Rc2 a5 21. b5 Nd8 22. a4 Bc8 23. Qa1 Qb8 24. Rcf2 Bg5 25. Qd1 Nb7 26. Bh3 Nc5 27. Bxd4 e5 28. Bxc8 exf4 29. Bh3 fxg3 30. hxg3 Rxf2 31. Rxf2 h6 32. Bf5 d5 33. e5 dxc4 34. dxc4 Rd8 35. Qg4 Nb3 36. Be6+ Kh8 37. Bd5 Re8 38. Rf5 Nxd4 39. Qxd4 Qd8 40. Rf7 Qb8 41. Rf5 Qc8 42. e6 Qc7 43. Kg2 Bf6 44. Rxf6 gxf6 45. Qxf6+ Qg7 46. Qf7 Rf8 47. Qh5 Qf6 48. e7 Qf1+ 0-1

[Event "Albena op-A"]
[Site "Albena"]
[Date "2016.06.21"]
[Round "4"]
[White "Tsenkov, Tsenko"]
[Black "Korduban, Valerij"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1558"]
[BlackElo "2112"]
[PlyCount "48"]
[EventDate "2016.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 0-0 7. 0-0 Ncxe5 8. Nxe5 Nxe5 9. b3 a5 10. Bb2 Re8 11. Nd2 Ra6 12. Qc2 Rh6 13. Nf3 Nxf3+ 14. Bxf3 Qh4 15. Rfe1 Qxh2+ 16. Kf1 Qd6 17. Rad1 Qg6 18. Qc1 d6 19. Bc3 Bg4 20. Ke2 Bxf3+ 21. gxf3 Bxe3 22. Qxe3 Qc2+ 23. Bd2 Rxe3+ 24. Kxe3 Re6+ 0-1

[Event "Albena op-A"]
[Site "Albena"]
[Date "2016.06.18"]
[Round "1"]
[White "Korduban, Valerij"]
[Black "Smirnov, Artem"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2112"]
[BlackElo "2416"]
[PlyCount "56"]
[EventDate "2016.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. g3 e5 2. Nf3 Nc6 3. d3 d5 4. Bg2 Nf6 5. 0-0 Be7 6. c4 0-0 7. cxd5 Nxd5 8. Nc3 Nb6 9. a4 a5 10. Be3 f5 11. Qb3+ Kh8 12. Nb5 f4 13. Bd2 Bg4 14. Bc3 Nd5 15. Nxe5 Nxc3 16. Qxc3 Nxe5 17. Qxe5 c6 18. Nc3 Qd7 19. Ne4 Rf5 20. Qc3 Bxe2 21. Bh3 Raf8 22. Rfe1 Bb4 23. Rxe2 Bxc3 24. Nxc3 Qf7 25. Bxf5 Qxf5 26. Re4 fxg3 27. fxg3 Qf2+ 28. Kh1 Qxb2 0-1

[Event "Lutsk Nebesna Sotnya Memorial rap"]
[Site "Lutsk"]
[Date "2016.02.20"]
[Round "2"]
[White "Razin, Vadim"]
[Black "Korduban, Valerij"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2345"]
[BlackElo "2112"]
[PlyCount "81"]
[EventDate "2016.02.20"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Ne4 4. Bf4 Bg7 5. Nbd2 Nxd2 6. Qxd2 c5 7. Bh6 Bf6 8. e4 Rg8 9. e5 Bg7 10. Bxg7 Rxg7 11. dxc5 Nc6 12. Bb5 Qc7 13. Qc3 Qa5 14. Qxa5 Nxa5 15. 0-0-0 b6 16. e6 fxe6 17. Ne5 a6 18. Bxd7+ Bxd7 19. Nxd7 b5 20. Ne5 Rc8 21. b4 Nc6 22. Nxc6 Rxc6 23. Rd3 Rf7 24. f3 Rf4 25. a3 a5 26. c3 g5 27. h3 Kf7 28. Re1 Kf6 29. Rd8 axb4 30. axb4 Ra6 31. Kb2 Rf5 32. Rf8+ Kg6 33. Rxf5 Kxf5 34. Kb3 Kf4 35. c4 bxc4+ 36. Kxc4 Ra2 37. Re4+ Kf5 38. g4+ Kf6 39. Re3 Kf7 40. c6 Ke8 41. Rd3 1-0

[Event "Golden Sands op-B"]
[Site "Golden Sands"]
[Date "2015.06.14"]
[Round "7"]
[White "Korduban, Valerij"]
[Black "Ninov, Dayan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2092"]
[BlackElo "2142"]
[PlyCount "62"]
[EventDate "2015.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. g3 e5 2. Nf3 e4 3. Nd4 d5 4. Bg2 c5 5. Nb3 c4 6. Nd4 Bc5 7. c3 Nc6 8. Nxc6 bxc6 9. 0-0 Bg4 10. b3 cxb3 11. axb3 Ne7 12. Na3 Qd7 13. d3 Qe6 14. dxe4 dxe4 15. Qc2 Bf5 16. e3 h5 17. Nc4 h4 18. Ra5 Bd6 19. Nxd6+ Qxd6 20. Bxe4 Be6 21. Ba3 Qc7 22. Rg5 Kf8 23. Rd1 Rd8 24. Rxd8+ Qxd8 25. Qd3 Qxd3 26. Bxd3 Ke8 27. e4 g6 28. Ra5 Nc8 29. Bc4 Bd7 30. Bb2 Rh5 31. Rxh5 gxh5 1-0

[Event "Golden Sands op-B"]
[Site "Golden Sands"]
[Date "2015.06.13"]
[Round "6"]
[White "Soot, Margus"]
[Black "Korduban, Valerij"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2101"]
[BlackElo "2092"]
[PlyCount "38"]
[EventDate "2015.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 b6 4. c4 Bb7 5. Nc3 d6 6. Bd3 Nd7 7. Bg5 c5 8. d5 Ngf6 9. h4 h6 10. Bf4 Ng4 11. h5 g5 12. Bd2 Nge5 13. Be2 Bc8 14. Qa4 0-0 15. 0-0-0 f5 16. exf5 Nxf3 17. Bxf3 Ne5 18. Be4 Bxf5 19. Qc2 Qd7 1/2-1/2

[Event "Golden Sands op-B"]
[Site "Golden Sands"]
[Date "2015.06.12"]
[Round "5"]
[White "Korduban, Valerij"]
[Black "Tukubayev, K."]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2092"]
[BlackElo "2165"]
[PlyCount "106"]
[EventDate "2015.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Be2 Bb4 5. Nd5 Nxe4 6. Nxb4 Nxb4 7. d3 Nf6 8. Nxe5 d6 9. Nf3 h6 10. Bd2 Nc6 11. 0-0 0-0 12. b4 Re8 13. Re1 Bg4 14. h3 Bh5 15. g4 Bg6 16. b5 Nb8 17. Nd4 d5 18. Bf4 Nbd7 19. Bf3 Rxe1+ 20. Qxe1 Nf8 21. Qe5 Rc8 22. Re1 c5 23. bxc6 bxc6 24. Nf5 Bxf5 25. Qxf5 Ne6 26. Be5 Nd7 27. d4 Nxe5 28. Qxe5 Qa5 29. Re3 Qxa2 30. c3 Qb1+ 31. Kg2 a5 32. c4 Rd8 33. cxd5 cxd5 34. Kg3 Qa2 35. Rc3 Qd2 36. Ra3 Nxd4 37. Qc7 Ne6 38. Qxa5 Qf4+ 39. Kg2 Qd6 40. Qa6 Qe7 41. Qa7 Qf6 42. Ra6 d4 43. Qb7 d3 44. Ra8 d2 45. Rxd8+ Qxd8 46. Qb1 Qc7 47. Bd1 Nf4+ 48. Kf3 Nxh3 49. Qc2 Qf4+ 50. Ke2 Nxf2 51. Qc8+ Kh7 52. Bc2+ g6 53. Qd8 Nxg4 0-1

[Event "Golden Sands op-B"]
[Site "Golden Sands"]
[Date "2015.06.11"]
[Round "4"]
[White "Korduban, Valerij"]
[Black "Serafimov, Dimitar"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2092"]
[BlackElo "2218"]
[PlyCount "64"]
[EventDate "2015.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 e6 4. 0-0 c5 5. d4 Nc6 6. c4 cxd4 7. Nxd4 Bc5 8. Nxc6 bxc6 9. Qc2 Be7 10. Rd1 Bd7 11. Nc3 Qa5 12. e4 dxc4 13. Qe2 0-0 14. e5 Nd5 15. Qxc4 Rab8 16. Bd2 Qb6 17. b3 f6 18. Na4 Qc7 19. exf6 Bxf6 20. Rac1 Be8 21. Nc5 Qf7 22. Bh3 Qh5 23. Bg4 Qg6 24. Nxe6 Bd7 25. Nxf8 Qxg4 26. Nxd7 Qxd7 27. Qxc6 Qxc6 28. Rxc6 Rb5 29. Be3 a5 30. Bd4 Be7 31. Bc5 Nc3 32. Rc8+ Kf7 1-0

[Event "Golden Sands op-B"]
[Site "Golden Sands"]
[Date "2015.06.10"]
[Round "3"]
[White "Yakimenko, Alexander A"]
[Black "Korduban, Valerij"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2193"]
[BlackElo "2092"]
[PlyCount "143"]
[EventDate "2015.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. a3 a5 7. b3 Ngxe5 8. Bb2 d6 9. Be2 0-0 10. 0-0 Re8 11. Nc3 Nxf3+ 12. Bxf3 Ne5 13. Be2 Re6 14. Ne4 Ba7 15. Re1 Qh4 16. Ng3 Rh6 17. Nf1 Ng4 18. Bxg4 Qxg4 19. Qd2 Rg6 20. Ng3 Bb6 21. Bd4 Bxd4 22. exd4 Re6 23. f3 Qh4 24. d5 Rxe1+ 25. Rxe1 Bd7 26. Qc3 b6 27. Re4 Qg5 28. Kf2 Re8 29. h4 Qd8 30. Nh5 f6 31. Qe3 Re5 32. Ng3 Qe7 33. f4 Rxe4 34. Nxe4 f5 35. Ng5 Qxe3+ 36. Kxe3 h6 37. Nf3 Kf7 38. Nd4 g6 39. Nf3 Kf6 40. g3 Bc8 41. Kd4 Bd7 42. Ne1 g5 43. hxg5+ hxg5 44. Nf3 gxf4 45. gxf4 Be8 46. Ng5 Bd7 47. Ke3 Bc8 48. Nf3 Bd7 49. Nd4 Ke7 50. Nc2 Kd8 51. Ne1 Ke7 52. Nd3 Bc8 53. Kd4 Kf6 54. b4 axb4 55. axb4 Ba6 56. b5 Bb7 57. Nb4 Ke7 58. Ke3 Bc8 59. Kf3 Bd7 60. Na6 Kd8 61. Kg3 Bc8 62. Nb4 Ke7 63. Kh4 Bd7 64. Kg5 Ke8 65. Kf6 Bc8 66. Nc6 Bd7 67. Nd4 Bc8 68. Ne6 Bxe6 69. Kxe6 Kd8 70. Kxf5 Ke7 71. Kg6 Kf8 72. Kf6 1-0

[Event "Golden Sands op-B"]
[Site "Golden Sands"]
[Date "2015.06.09"]
[Round "2"]
[White "Ivelinov, Hristo"]
[Black "Korduban, Valerij"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "2210"]
[BlackElo "2092"]
[PlyCount "84"]
[EventDate "2015.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Nec6 6. Nf3 Bc5 7. a3 a5 8. Nc3 d6 9. Bd3 Nd4 10. Nxd4 Bxd4 11. Qh5 Nd7 12. Bd2 Nf6 13. Qh4 Ng4 14. Qxd8+ Kxd8 15. Nd1 f5 16. Bc3 Bxc3+ 17. Nxc3 fxe4 18. Nxe4 Bd7 19. 0-0 h6 20. Rfe1 Rf8 21. g3 a4 22. Rad1 Ra5 23. Nc3 g5 24. Ne2 Bc6 25. Nd4 Bd7 26. h3 Nf6 27. f5 g4 28. h4 Nh5 29. Re3 Ng7 30. Ne6+ Bxe6 31. fxe6 Ke7 32. Be2 Nf5 33. Rc3 Re5 34. Rd2 h5 35. Kh2 b6 36. Bd3 Nd4 37. Kg2 c5 38. Bg6 Kxe6 39. Bc2 Nf3 40. Rf2 Re1 41. Rf1 Re2+ 42. Rf2 Nxh4+ 0-1

[Event "Golden Sands op-B"]
[Site "Golden Sands"]
[Date "2015.06.08"]
[Round "1"]
[White "Korduban, Valerij"]
[Black "Raondi, Yan Martin"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2092"]
[BlackElo "1671"]
[PlyCount "49"]
[EventDate "2015.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 h6 7. Nf3 e6 8. Bf4 Bd6 9. Bxd6 Qxd6 10. 0-0 0-0 11. Re1 Re8 12. Ne5 Nd7 13. f4 Ncxe5 14. fxe5 Qb6 15. b3 Re7 16. Nd2 Nf8 17. Qg4 Bd7 18. Re3 Nh7 19. Rg3 f6 20. Bxh7+ Kxh7 21. exf6 e5 22. Qg6+ Kh8 23. fxe7 Qxg6 24. Rxg6 Bf5 25. Rd6 1-0

[Event "Sunny Beach op-B 13th"]
[Site "Sunny Beach"]
[Date "2014.09.07"]
[Round "2"]
[White "Galunov, Todor"]
[Black "Korduban, Valerij"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2281"]
[BlackElo "2141"]
[PlyCount "66"]
[EventDate "2014.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 c5 4. c4 Nc6 5. Nc3 e5 6. d3 a6 7. 0-0 Nge7 8. a3 Rb8 9. Rb1 d6 10. b4 cxb4 11. axb4 b5 12. Ba3 0-0 13. Nd2 f5 14. Nd5 Kh8 15. Rc1 Nxd5 16. cxd5 Ne7 17. Nb3 Bd7 18. Na5 Rc8 19. Qd2 f4 20. Bb2 Qb6 21. Rxc8 Nxc8 22. d4 fxg3 23. hxg3 Ne7 24. dxe5 dxe5 25. Qg5 Nf5 26. Nc6 h6 27. Qxg6 Rf6 28. Qg4 Ne3 29. Qxd7 Nxf1 30. e3 Rxf2 31. Kxf2 Nxe3 32. Qe8+ Kh7 33. Be4+ Nf5+ 1-0

[Event "Golden Sands Europe op 1st"]
[Site "Golden Sands"]
[Date "2012.06.11"]
[Round "8"]
[White "Korduban, Valerij"]
[Black "Mladenov, Svetlin"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2127"]
[BlackElo "2413"]
[PlyCount "68"]
[EventDate "2012.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 e5 3. Nf3 Nc6 4. 0-0 d5 5. d3 Be7 6. c4 0-0 7. cxd5 Nxd5 8. Nc3 Nb6 9. Be3 f6 10. a4 a5 11. Qb3+ Kh8 12. Rfd1 Nd4 13. Bxd4 exd4 14. Nb5 c5 15. Nd2 Ra6 16. Rac1 f5 17. Nc4 Nxc4 18. dxc4 f4 19. Nc3 Rh6 20. Ne4 Qe8 21. Bf3 Bd7 22. Qd3 Bxa4 23. b3 Bd7 24. b4 axb4 25. Ra1 Bf5 26. Ra7 Re6 27. Bg2 Qg6 28. f3 fxg3 29. hxg3 Bg5 30. g4 Bxe4 31. fxe4 Be3+ 32. Kh2 Qh6+ 33. Bh3 Rf2+ 34. Kg1 Qxh3 0-1

[Event "Golden Sands Europe op 1st"]
[Site "Golden Sands"]
[Date "2012.06.10"]
[Round "7"]
[White "Dimitrov, Pavel"]
[Black "Korduban, Valerij"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2323"]
[BlackElo "2127"]
[PlyCount "84"]
[EventDate "2012.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Ne4 4. Nf3 Bg4 5. d3 Nxc3 6. bxc3 e6 7. d4 c5 8. h3 Bxf3 9. Qxf3 Nc6 10. Bb5 Qa5 11. Bxc6+ bxc6 12. 0-0 Rb8 13. Bg5 h6 14. Rab1 Rb6 15. Bh4 g5 16. Bg3 Be7 17. Qd3 c4 18. Qe3 Qxa2 19. Ra1 Qxc2 20. Rxa7 Rb3 21. Qf3 Qf5 22. Qxf5 exf5 23. f4 gxf4 24. Rxf4 Rxc3 25. Ra8+ Kd7 26. Rxh8 Rxg3 27. Rxf5 c3 28. Rf2 c5 29. Rh7 Bg5 30. Kh2 Rd3 31. dxc5 Rd2 32. Rhxf7+ Ke6 33. Rf1 c2 34. c6 Rd1 35. c7 c1Q 36. Rxd1 Bf4+ 37. Rxf4 Qxf4+ 38. Kh1 Qc4 39. Re1 Qxc7 40. Kg1 Qc2 41. Kf1 d4 42. Re2 d3 0-1

[Event "Golden Sands Europe op 1st"]
[Site "Golden Sands"]
[Date "2012.06.08"]
[Round "5"]
[White "Snuverink, Jochem"]
[Black "Korduban, Valerij"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2354"]
[BlackElo "2127"]
[PlyCount "115"]
[EventDate "2012.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. f3 exf3 5. Nxf3 Nf6 6. Bd3 c5 7. Be3 cxd4 8. Nxd4 Bd7 9. Qf3 Nc6 10. 0-0-0 Qc8 11. Rhf1 Ne5 12. Qg3 Nxd3+ 13. Rxd3 Be7 14. Qxg7 Rg8 15. Qh6 Rg6 16. Qf4 Rxg2 17. Ne4 Rg6 18. Nd6+ Bxd6 19. Qxd6 Qb8 20. Qa3 b5 21. Qc5 Qb6 22. Qe5 Qb8 23. Nf3 b4 24. Rdd1 Qb5 25. Qd4 Rc8 26. Ne5 Rg2 27. Rf2 Rxf2 28. Bxf2 Qd5 29. Qf4 Qxa2 30. Qxf6 Rxc2+ 31. Kxc2 Ba4+ 32. Kd2 Qd5+ 33. Nd3 Bxd1 34. Qh8+ Kd7 35. Qd4 Qxd4 36. Bxd4 Bh5 37. Bxa7 Kd6 38. Bb8+ Ke7 39. Nxb4 f6 40. Ke3 e5 41. Nd3 Ke6 42. b4 Be8 43. Bc7 Bb5 44. Nf2 f5 45. Bb6 f4+ 46. Kd2 Kf5 47. Nd1 e4 48. Nc3 Bc4 49. b5 h5 50. Bc5 e3+ 51. Bxe3 fxe3+ 52. Kxe3 Kg4 53. b6 Ba6 54. Kf2 Kf4 55. Na4 Bb7 56. Nc5 Bc6 57. b7 Bxb7 58. Nxb7 1-0

[Event "Golden Sands Europe op 1st"]
[Site "Golden Sands"]
[Date "2012.06.07"]
[Round "4"]
[White "Korduban, Valerij"]
[Black "Dimitrov, Atanas Valtchev"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2127"]
[BlackElo "2339"]
[PlyCount "103"]
[EventDate "2012.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 e6 4. 0-0 Be7 5. c4 0-0 6. b3 Nc6 7. Bb2 d4 8. d3 e5 9. Na3 h6 10. Nc2 a5 11. e3 Bc5 12. Nxe5 Nxe5 13. exd4 Bg4 14. f3 Bf5 15. dxc5 Nxd3 16. Bd4 Re8 17. Bf2 c6 18. Qd2 Nxf2 19. Qxf2 Bxc2 20. Qxc2 Qd4+ 21. Qf2 Qxf2+ 22. Rxf2 Nd7 23. Rd2 Nxc5 24. Rad1 Kf8 25. Kf2 Rab8 26. f4 Ne6 27. a3 Nc5 28. b4 axb4 29. axb4 Ne4+ 30. Bxe4 Rxe4 31. Rd8+ Rxd8 32. Rxd8+ Ke7 33. Rb8 Rxc4 34. Rxb7+ Ke6 35. h3 h5 36. b5 Rc2+ 37. Kf3 Rc3+ 38. Kf2 cxb5 39. Rxb5 h4 40. Rg5 g6 41. Rg4 hxg3+ 42. Rxg3 Rc2+ 43. Kf3 Rc3+ 44. Kg4 Rc1 45. Ra3 Rg1+ 46. Kf3 Kf5 47. Ra5+ Kf6 48. h4 Rh1 49. Kg4 Rh2 50. Kg3 Rh1 51. Kg4 Rg1+ 52. Kf3 1/2-1/2

[Event "Golden Sands Europe op 1st"]
[Site "Golden Sands"]
[Date "2012.06.04"]
[Round "1"]
[White "Grigoryan, Karen H"]
[Black "Korduban, Valerij"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2517"]
[BlackElo "2127"]
[PlyCount "50"]
[EventDate "2012.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. Be3 Nd5 9. Qe2 Nxe3 10. fxe3 Be7 11. 0-0-0 Qa5 12. Bb5+ Kf8 13. Kb1 a6 14. Bd3 c4 15. Bxc4 b5 16. Bb3 Qc7 17. d5 exd5 18. Bxd5 Ra7 19. Rhf1 Bf6 20. e4 Bg4 21. Qe3 b4 22. Bb3 a5 23. e5 a4 24. exf6 axb3 25. fxg7+ Kxg7 1-0

[Event "Uzhgorod Spring op"]
[Site "Uzhgorod"]
[Date "2007.05.27"]
[Round "6"]
[White "Bernadskiy, Vitaliy"]
[Black "Korduban, Valerij"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2250"]
[BlackElo "2061"]
[PlyCount "83"]
[EventDate "2007.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "UKR"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 e6 6. Nge2 Nge7 7. 0-0 0-0 8. d3 a6 9. f4 Rb8 10. a4 f5 11. e5 d6 12. Be3 b6 13. d4 cxd4 14. Nxd4 Nxd4 15. Bxd4 dxe5 16. Bxe5 Bxe5 17. fxe5 Bb7 18. Qd6 Kf7 19. Bxb7 Rxb7 20. Ne4 Nc8 21. Qc6 Qd7 22. Ng5+ Kg8 23. Qxd7 Rxd7 24. Rad1 Rfd8 25. Rxd7 Rxd7 26. Nxe6 Re7 27. Rd1 Rxe6 28. Rd8+ Kf7 29. Rxc8 Rxe5 30. b4 Re1+ 31. Kf2 Ra1 32. Rc7+ Kg8 33. Rc6 Rxa4 34. Rxb6 a5 35. c5 axb4 36. Ke3 Kf7 37. Kd4 g5 38. Ke5 Ke7 39. Rb7+ Kd8 40. Kd6 Kc8 41. Rxh7 Kb8 42. c6 1-0

[Event "Uzhgorod Spring op"]
[Site "Uzhgorod"]
[Date "2007.05.27"]
[Round "7"]
[White "Dovzik, Juri"]
[Black "Korduban, Valerij"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2415"]
[BlackElo "2061"]
[PlyCount "69"]
[EventDate "2007.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "UKR"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. h3 Nf6 5. Nc3 0-0 6. Be3 c5 7. dxc5 Qa5 8. Bd3 dxc5 9. 0-0 Rd8 10. Nd2 Qc7 11. f4 a6 12. a4 b6 13. e5 Ne8 14. Qf3 Bb7 15. Be4 Bxe4 16. Qxe4 Ra7 17. Nc4 e6 18. Rfd1 Bf8 19. Qf3 Nc6 20. Rxd8 Nxd8 21. Rd1 Nc6 22. Ne4 Nb4 23. Ncd6 Bxd6 24. exd6 Qd8 25. a5 Rd7 26. axb6 Qxb6 27. Bxc5 Qb5 28. Qf1 Qc6 29. Qf3 f5 30. Bxb4 fxe4 31. Qc3 Qxc3 32. bxc3 Kf7 33. c4 Nf6 34. c5 Rb7 35. c6 1-0

[Event "Uzhgorod Spring op"]
[Site "Uzhgorod"]
[Date "2007.05.26"]
[Round "5"]
[White "Korduban, Valerij"]
[Black "Svana, Peter"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2061"]
[BlackElo "2162"]
[PlyCount "83"]
[EventDate "2007.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "UKR"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. c4 Bg7 4. Nc3 0-0 5. Nf3 d5 6. cxd5 Nxd5 7. Qb3 Nb6 8. 0-0 c5 9. d3 Be6 10. Qd1 Qc8 11. Be3 Na6 12. Ng5 Bd7 13. d4 Nc4 14. d5 Nxe3 15. fxe3 h6 16. Nf3 Bh3 17. e4 Bxg2 18. Kxg2 e6 19. Qa4 exd5 20. exd5 Nc7 21. Rad1 a6 22. d6 Ne6 23. Nd5 Qd8 24. e4 Nd4 25. Nxd4 cxd4 26. Rxd4 b5 27. Qb4 Qg5 28. Ne7+ Kh7 29. Rd5 Qe3 30. Rf3 Qe2+ 31. Rf2 Qe3 32. d7 a5 33. Qd6 Qxe4+ 34. Kh3 h5 35. Rf4 Qe2 36. Rd2 Qe3 37. Nc6 g5 38. Rff2 g4+ 39. Kh4 f5 40. Rde2 Qh6 41. Qxh6+ Kxh6 42. Re6+ 1-0

[Event "Uzhgorod Spring op"]
[Site "Uzhgorod"]
[Date "2007.05.26"]
[Round "4"]
[White "Vyparina, Matej"]
[Black "Korduban, Valerij"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2235"]
[BlackElo "2061"]
[PlyCount "80"]
[EventDate "2007.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "UKR"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. fxg7 cxd2+ 6. Qxd2 Qxd2+ 7. Bxd2 Bxg7 8. 0-0-0 Nc6 9. Bc4 Ne5 10. Bb3 Bd7 11. Bc3 f6 12. Ne2 0-0-0 13. f3 c5 14. Bxe5 fxe5 15. Rd5 b6 16. Rhd1 Kc7 17. c3 h5 18. Bc2 h4 19. Be4 Rh6 20. c4 Rd6 21. Nc3 Bc6 22. Rxd6 exd6 23. Kc2 Bh6 24. g3 Bxe4+ 25. Nxe4 hxg3 26. hxg3 Be3 27. Rh1 Rf8 28. Kd3 Bd4 29. Ng5 Rg8 30. Rh7+ Kb8 31. Ne4 Bxb2 32. g4 Bc1 33. Rd7 Rh8 34. Nxd6 Rh2 35. Ke4 Rxa2 36. Kd5 Rh2 37. Rb7+ Ka8 38. Rg7 Rh8 39. g5 Rd8 40. Ke6 a5 1-0

[Event "Uzhgorod Spring op"]
[Site "Uzhgorod"]
[Date "2007.05.25"]
[Round "3"]
[White "Korduban, Valerij"]
[Black "Boricsev, Oleg"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2061"]
[BlackElo "2280"]
[PlyCount "95"]
[EventDate "2007.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "UKR"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c5 3. Nf3 Nc6 4. d4 e6 5. 0-0 Nf6 6. c4 Be7 7. dxc5 Bxc5 8. cxd5 exd5 9. a3 Be7 10. Nc3 0-0 11. Nd4 Bg4 12. h3 Be6 13. Be3 Qd7 14. Kh2 Ne5 15. Qb3 Nc4 16. Bf4 Bd6 17. Rfd1 Bxf4 18. gxf4 Nb6 19. e3 Rfd8 20. Qb5 Qe7 21. Qe2 g6 22. Rac1 Rac8 23. Rc2 a6 24. Rdc1 Qd7 25. b3 Bf5 26. Nxf5 Qxf5 27. Qd2 d4 28. exd4 Nh5 29. Be4 Qd7 30. Ne2 Rxc2 31. Rxc2 Nd5 32. Rc5 Ndf6 33. Bf3 Qd6 34. Qc1 Kg7 35. b4 Rd7 36. Kg2 Re7 37. Re5 Rc7 38. Qe3 Rc2 39. f5 Rxe2 40. Bxe2 Nd5 41. Qf3 Ndf4+ 42. Kg1 Qxd4 43. Re4 Nxe2+ 44. Rxe2 Qd1+ 45. Kh2 Qd6+ 46. Kg1 Qd1+ 47. Kh2 Qd6+ 48. Kg1 1/2-1/2

[Event "Uzhgorod Spring op"]
[Site "Uzhgorod"]
[Date "2007.05.25"]
[Round "2"]
[White "Korduban, Valerij"]
[Black "Rizsonkov, Vlagyimir"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2061"]
[BlackElo "2233"]
[PlyCount "118"]
[EventDate "2007.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "UKR"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e5 3. Nf3 e4 4. Nd4 Bc5 5. Nb3 Bb6 6. d3 Qe7 7. Nc3 Nf6 8. 0-0 c6 9. Na4 h6 10. Nxb6 axb6 11. dxe4 dxe4 12. Bf4 Nd5 13. Bxb8 Rxb8 14. Qd4 Nf6 15. Qxb6 0-0 16. Qc5 Qc7 17. Rad1 Ra8 18. a3 Re8 19. e3 Bg4 20. Rd4 b6 21. Qc4 Be6 22. Qc3 Rac8 23. Rfd1 Bg4 24. R1d2 Re6 25. Rc4 b5 26. Rc5 Qb6 27. h3 Bh5 28. Nd4 Rd6 29. Rxb5 Qd8 30. Rc5 Nd5 31. Qa5 Qf6 32. Bxe4 Re8 33. Bxd5 cxd5 34. Rxd5 Bg6 35. Rxd6 Qxd6 36. Nf5 Qf6 37. Qb5 Rf8 38. e4 Kh7 39. h4 Qe6 40. Qd5 Rb8 41. b4 Qa6 42. Qe5 Rg8 43. Rd8 f6 44. Qe7 Bxf5 45. Rxg8 Kxg8 46. exf5 Qxa3 47. Qe4 Kh7 48. Kg2 Qc3 49. b5 Qc5 50. c4 h5 51. Qd5 Qb4 52. Qf7 Qe1 53. Qxh5+ Kg8 54. Qf3 Qa1 55. b6 Qb1 56. b7 Kh7 57. c5 Qb4 58. c6 Qb6 59. Qf4 Kg8 1-0

[Event "Uzhgorod Spring op"]
[Site "Uzhgorod"]
[Date "2007.05.24"]
[Round "1"]
[White "Molnar, Peter"]
[Black "Korduban, Valerij"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2353"]
[BlackElo "2061"]
[PlyCount "91"]
[EventDate "2007.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "UKR"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 0-0 8. Be3 c5 9. Qd2 Nc6 10. d5 Qa5 11. Rc1 Rd8 12. Be2 b6 13. 0-0 Ba6 14. Bxa6 Qxa6 15. Bg5 Rd7 16. Qf4 Nd8 17. Qg4 Qa4 18. c4 e5 19. Ne1 f6 20. Be3 Re7 21. Qe2 Nf7 22. Nd3 Nd6 23. f3 Rf8 24. Bf2 f5 25. Rfe1 f4 26. Qc2 Qd7 27. a4 g5 28. Kf1 g4 29. Ke2 Bf6 30. a5 Rg7 31. axb6 axb6 32. Rb1 Nc8 33. Qb3 Kh8 34. Qb5 gxf3+ 35. gxf3 Qxb5 36. Rxb5 Rg2 37. Rh1 Re8 38. Rbb1 Bd8 39. Kf1 Rg7 40. Ra1 Nd6 41. Nb2 Bf6 42. Ra6 Rb8 43. Rg1 Rd7 44. Ke2 b5 45. cxb5 Rxb5 46. Na4 0-1

[Event "Rodatychi op"]
[Site "Rodatychi"]
[Date "2006.09.01"]
[Round "9"]
[White "Korduban, Valerij"]
[Black "Ivanov, Vladimir A1111"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "2146"]
[PlyCount "108"]
[EventDate "2006.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. g3 e5 2. Nf3 Nc6 3. d3 d5 4. Bg2 f5 5. 0-0 Nf6 6. c4 d4 7. b4 Nd7 8. b5 Ne7 9. e3 dxe3 10. Bxe3 Ng6 11. Nc3 Be7 12. Nd5 0-0 13. Re1 h6 14. h4 c6 15. bxc6 bxc6 16. Nxe7+ Nxe7 17. Bd2 f4 18. gxf4 exf4 19. Nd4 Nc5 20. Bb4 Qxd4 21. Rxe7 f3 22. Bxf3 Qxh4 23. Re5 Bg4 24. Re3 Bxf3 25. Rxf3 Rxf3 26. Qxf3 Qg5+ 27. Kf1 Rd8 28. Rd1 Ne6 29. Qxc6 Qg4 30. Re1 Qh3+ 31. Kg1 Ng5 32. Re8+ Rxe8 33. Qxe8+ Kh7 34. f4 Qg3+ 35. Kf1 Qxd3+ 36. Qe2 Qh3+ 37. Qg2 Qd3+ 38. Qe2 Qf5 39. Qe5 Qb1+ 40. Qe1 Qf5 41. Qe5 Qh3+ 42. Ke2 Qf3+ 43. Kd2 Ne4+ 44. Kc2 Qe2+ 45. Kb3 Qd3+ 46. Bc3 Nd2+ 47. Ka4 Qxc4+ 48. Bb4 Qxa2+ 49. Kb5 a6+ 50. Kc6 Qc4+ 51. Kd7 Qxb4 52. Qf5+ Kh8 53. Kc7 Qc4+ 54. Kd8 Ne4 0-1

[Event "Rodatychi op"]
[Site "Rodatychi"]
[Date "2006.08.31"]
[Round "7"]
[White "Ivanenko, Olga A"]
[Black "Korduban, Valerij"]
[Result "0-1"]
[ECO "D92"]
[WhiteElo "2134"]
[PlyCount "62"]
[EventDate "2006.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 0-0 6. e3 c5 7. h3 Nc6 8. Be2 dxc4 9. d5 Nb4 10. Bxc4 b5 11. Bxb5 Nfxd5 12. Nxd5 Nxd5 13. Bc6 Nxf4 14. Qxd8 Nxg2+ 15. Kf1 Ba6+ 16. Kxg2 Raxd8 17. Rac1 c4 18. b3 Bb2 19. Rcd1 c3 20. Be4 Be2 21. Rd4 e5 22. Rxd8 Rxd8 23. Ne1 f5 24. Bc2 e4 25. b4 Bd1 26. b5 Bxc2 27. Nxc2 Rd2 28. Nd4 c2 29. Nxc2 Rxc2 30. Rd1 Bf6 31. Rd6 Bh4 0-1

[Event "Rodatychi op"]
[Site "Rodatychi"]
[Date "2006.08.31"]
[Round "8"]
[White "Shevtsov, Nikoliy"]
[Black "Korduban, Valerij"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2255"]
[PlyCount "95"]
[EventDate "2006.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 Nc6 7. d5 Ne5 8. Be3 g6 9. Be2 Bg7 10. Rc1 0-0 11. b3 f5 12. f4 Ng4 13. Bxg4 fxg4 14. Nge2 e6 15. dxe6 Bxe6 16. 0-0 d5 17. c5 Nc8 18. Nd4 Bf5 19. b4 Ne7 20. Qb3 Bxd4 21. Bxd4 Bd3 22. Rfd1 Bc4 23. Qb2 Rxf4 24. Be5 Rf5 25. Ne4 Nc6 26. Bh8 Qf8 27. Nd6 Rf4 28. b5 Nb4 29. Nxc4 dxc4 30. Qxb4 Kxh8 31. Rxc4 Rd8 32. Rdc1 Rf2 33. c6 Qxb4 34. Rxb4 Rdd2 35. Rxg4 bxc6 36. bxc6 Rc2 37. Rxc2 Rxc2 38. Ra4 Rxc6 39. Rxa7 Rc1+ 40. Kf2 Rc2+ 41. Kf3 Rc3+ 42. Kg4 Rc4+ 43. Kh3 h5 44. a4 Kg8 45. a5 g5 46. a6 Rc3+ 47. g3 Rc2 48. Rb7 1-0

[Event "Rodatychi op"]
[Site "Rodatychi"]
[Date "2006.08.30"]
[Round "6"]
[White "Korduban, Valerij"]
[Black "Tugaj, Sergey"]
[Result "0-1"]
[ECO "A15"]
[BlackElo "2239"]
[PlyCount "110"]
[EventDate "2006.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. g3 Nf6 2. c4 e6 3. Bg2 Be7 4. Nc3 0-0 5. e4 d6 6. d4 c5 7. Nge2 cxd4 8. Nxd4 Qc7 9. Qe2 a6 10. 0-0 Bd7 11. Be3 Nc6 12. b3 Rac8 13. Rac1 Nxd4 14. Bxd4 Bc6 15. Rfd1 Nd7 16. Nd5 Bxd5 17. exd5 e5 18. Be3 f5 19. f4 Bf6 20. fxe5 Bxe5 21. Rf1 Rce8 22. Qf2 b6 23. b4 Bb2 24. Qxb2 Rxe3 25. Qd4 Re5 26. g4 fxg4 27. Rxf8+ Kxf8 28. Qxg4 Nf6 29. Qd4 Re2 30. a3 Ra2 31. c5 bxc5 32. bxc5 Rxa3 33. Qf4 Ke7 34. Re1+ Kd7 35. c6+ Kd8 36. Qb4 Ra5 37. Qb7 Qxb7 38. cxb7 Rb5 39. Ra1 Rxb7 40. Rxa6 Ke7 41. Bf3 Nd7 42. Kf2 Ne5 43. Bg2 g5 44. h3 h5 45. Be4 Rb4 46. Bg2 Nd3+ 47. Kg3 Nf4 48. Ra2 Rb3+ 49. Kh2 Rd3 50. Ra7+ Kf6 51. Rd7 Rd2 52. h4 Rxg2+ 53. Kh1 Ke5 54. Rg7 Kxd5 55. hxg5 Rg4 0-1

[Event "Rodatychi op"]
[Site "Rodatychi"]
[Date "2006.08.29"]
[Round "4"]
[White "Odnorozhenko, Evgenyi"]
[Black "Korduban, Valerij"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "2242"]
[PlyCount "111"]
[EventDate "2006.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. d3 d5 3. Nd2 e5 4. Ngf3 Nc6 5. Be2 Bc5 6. 0-0 0-0 7. c3 dxe4 8. dxe4 Qe7 9. b4 Bb6 10. Qc2 a6 11. Nc4 Ba7 12. Bg5 h6 13. Bd2 Nh5 14. g3 Bh3 15. Rfe1 f5 16. Be3 f4 17. Bxa7 Rxa7 18. Nh4 Qg5 19. Bf1 Be6 20. Qe2 fxg3 21. fxg3 Nf4 22. Qe3 Raa8 23. Nf3 Nh3+ 24. Bxh3 Qxe3+ 25. Rxe3 Bxc4 26. Bf1 Bxf1 27. Kxf1 Rad8 28. Ke2 Rd7 29. Rd1 Rxd1 30. Kxd1 Rd8+ 31. Ke2 Kf7 32. h4 g6 33. Nh2 Ke7 34. Ng4 h5 35. Nh2 b5 36. Nf3 a5 37. a3 axb4 38. axb4 Ra8 39. Rd3 Rd8 40. Rd5 Rxd5 41. exd5 Nd8 42. Nxe5 Kf6 43. Nf3 Nf7 44. Ke3 Kf5 45. Nd4+ Kg4 46. Kf2 Nd6 47. Kg2 Nf5 48. Nxb5 Ne3+ 49. Kf2 Nxd5 50. c4 Nxb4 51. Nxc7 Nd3+ 52. Kg2 Ne1+ 53. Kf1 Nd3 54. Kg2 Ne1+ 55. Kf1 Nd3 56. Kg2 1/2-1/2

[Event "Rodatychi op"]
[Site "Rodatychi"]
[Date "2006.08.28"]
[Round "2"]
[White "Buturin, Vladimir"]
[Black "Korduban, Valerij"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2343"]
[PlyCount "91"]
[EventDate "2006.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Nf6 3. e5 Nd5 4. c4 Nb6 5. c5 Nd5 6. Nc3 Nxc3 7. dxc3 Bg7 8. Bc4 0-0 9. Bf4 b6 10. h4 Ba6 11. Qd3 Bxc4 12. Qxc4 Nc6 13. h5 b5 14. Qe4 f5 15. Qe3 Qe8 16. hxg6 Qxg6 17. 0-0-0 Rfd8 18. Rh3 Qe6 19. Kb1 d6 20. Ng5 Qg6 21. cxd6 Nxe5 22. Bxe5 f4+ 23. Qe4 Qxe4+ 24. Nxe4 Bxe5 25. d7 Bd6 26. Rdh1 Rxd7 27. Rxh7 Be5 28. R7h5 Bg7 29. Rxb5 Rad8 30. Kc2 e5 31. b4 Rd5 32. Rxd5 Rxd5 33. f3 a5 34. a3 Kf7 35. c4 Rd4 36. Kc3 axb4+ 37. axb4 c6 38. Ra1 Rd7 39. Ra6 Rc7 40. c5 Bf8 41. Kc4 Ke7 42. Ra8 Bg7 43. Nd6 Ke6 44. Re8+ Kd7 45. Rg8 Bf6 46. Ne8 1-0

[Event "Rodatychi op"]
[Site "Rodatychi"]
[Date "2006.08.28"]
[Round "3"]
[White "Korduban, Valerij"]
[Black "Bondar, Wladimir"]
[Result "1-0"]
[ECO "A23"]
[BlackElo "2133"]
[PlyCount "108"]
[EventDate "2006.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e5 3. c4 c6 4. cxd5 cxd5 5. Qb3 Nf6 6. Nc3 Nc6 7. Nxd5 Nd4 8. Nxf6+ gxf6 9. Qd1 Qc7 10. Be4 f5 11. Bb1 Bd7 12. b3 Bg7 13. Bb2 Qc6 14. Nf3 Nxf3+ 15. exf3 Qa6 16. a4 0-0 17. Qe2 Be6 18. Qxa6 bxa6 19. 0-0 Rab8 20. Re1 f6 21. b4 Rfd8 22. Bc3 Kf7 23. Ba2 Bxa2 24. Rxa2 Bf8 25. Rb1 Rb7 26. Kf1 Ke6 27. Ke2 h5 28. Rb3 Bd6 29. d3 Bc7 30. Bd2 Rdb8 31. Rc2 Bd6 32. Rc6 Rb6 33. Rc4 Kd5 34. Rh4 Ke6 35. d4 exd4 36. Rxd4 Kf7 37. Bf4 Bxf4 38. Rxf4 Kg6 39. Kd3 Re8 40. Rd4 Re1 41. Rb2 a5 42. b5 a6 43. Rc4 Rd1+ 44. Kc2 Rf1 45. Rc6 Rb8 46. Rxa6 Rxf2+ 47. Kb1 Rxf3 48. b6 Re3 49. Rxa5 h4 50. gxh4 f4 51. h5+ Kh6 52. Rf5 f3 53. h4 Ra3 54. Ra5 Kg7 1-0

[Event "Rodatychi op"]
[Site "Rodatychi"]
[Date "2006.08.27"]
[Round "1"]
[White "Korduban, Valerij"]
[Black "Dolzhikova, Kateryna"]
[Result "1/2-1/2"]
[ECO "A36"]
[BlackElo "2276"]
[PlyCount "120"]
[EventDate "2006.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 c5 3. c4 Nc6 4. Nc3 g6 5. e4 Bg7 6. Nge2 0-0 7. 0-0 d6 8. Rb1 Ne8 9. a3 a5 10. Nb5 Nc7 11. Nxc7 Qxc7 12. Nc3 Nd4 13. d3 Bd7 14. b3 Rab8 15. b4 axb4 16. axb4 cxb4 17. Nd5 Qd8 18. Rxb4 b5 19. Bg5 Re8 20. Qb1 Ne2+ 21. Kh1 Nc3 22. Qb3 Nxd5 23. exd5 h6 24. Be3 Qa5 25. Rb1 Rec8 26. Bf1 bxc4 27. dxc4 Rxb4 28. Qxb4 Qxb4 29. Rxb4 Bf5 30. f3 h5 31. h3 Ra8 32. g4 hxg4 33. hxg4 Ra1 34. Kg2 Ra2+ 35. Kg3 Bc2 36. Rb8+ Kh7 37. Rb7 Be5+ 38. Bf4 Ra1 39. Bxe5 Rxf1 40. Bd4 Bd3 41. Bf2 Be2 42. Rxe7 Bxc4 43. Rxf7+ Kg8 44. Rf6 Bxd5 45. Rxg6+ Kf7 46. Rxd6 Be6 47. f4 Bxg4 48. Kxg4 Rxf2 49. Kf5 Ra2 50. Rd7+ Kf8 51. Kg6 Ra6+ 52. Kg5 Rb6 53. f5 Ra6 54. Rd8+ Kf7 55. Rh8 Rb6 56. Rh7+ Kf8 57. Rh6 Rxh6 58. Kxh6 Kf7 59. Kh5 Kf6 60. Kg4 Kf7 1/2-1/2

