[Event "Kiev Chess Union op"]
[Site "Kiev"]
[Date "2005.10.16"]
[Round "9"]
[White "Borodaikevich, Rostislav"]
[Black "Dubivka, Georgy"]
[Result "0-1"]
[ECO "B31"]
[BlackElo "2186"]
[PlyCount "68"]
[EventDate "2005.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. Nc3 Bg7 6. h3 Nf6 7. d3 0-0 8. 0-0 d6 9. Be3 Rb8 10. Rb1 Ne8 11. Qd2 e5 12. Bh6 f5 13. exf5 gxf5 14. Bxg7 Nxg7 15. Ng5 Nh5 16. Ne2 f4 17. Nf3 Rb7 18. Kh2 Rg7 19. b4 Qd7 20. Rg1 Nf6 21. Nc3 cxb4 22. Rxb4 Kh8 23. Ne4 Rfg8 24. Ne1 Ng4+ 25. Kh1 d5 26. Nc3 Qe7 27. Nd1 Qh4 28. Rb8 Nh6 29. f3 Nf5 30. Qf2 Qh5 31. c3 Ne3 32. Nxe3 fxe3 33. Qxe3 Bxh3 34. Rxg8+ Kxg8 0-1

[Event "Kiev Chess Union op"]
[Site "Kiev"]
[Date "2005.10.15"]
[Round "8"]
[White "Dubivka, Georgy"]
[Black "Bidkov, Anton"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2186"]
[PlyCount "75"]
[EventDate "2005.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. d4 d5 2. e3 Bf5 3. Nf3 e6 4. c4 c6 5. Bd3 Bxd3 6. Qxd3 Nf6 7. Nc3 Bd6 8. 0-0 0-0 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nd7 12. Bf4 Nf6 13. Qe3 Bxf4 14. Qxf4 Qb6 15. b3 Rfd8 16. Rad1 a5 17. Rd3 h6 18. Ne5 a4 19. g4 axb3 20. axb3 Ra3 21. h4 Qc7 22. Rf3 Rf8 23. g5 hxg5 24. hxg5 Nh5 25. Qg4 g6 26. Kg2 c5 27. Rh1 cxd4 28. Qxd4 Ra5 29. Ng4 Rxg5 30. Kf1 e5 31. Qe4 Qd7 32. Ne3 Qd2 33. Rfh3 Rd8 34. Nd5 Kg7 35. Re3 Qd1+ 36. Re1 Qxb3 37. Rb1 Qa4 38. Rg1 1/2-1/2

[Event "Kiev Chess Union op"]
[Site "Kiev"]
[Date "2005.10.14"]
[Round "7"]
[White "Palkovich, Denis"]
[Black "Dubivka, Georgy"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2325"]
[BlackElo "2186"]
[PlyCount "138"]
[EventDate "2005.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Nxc6 dxc6 8. Qxd8+ Kxd8 9. 0-0-0+ Ke8 10. f3 e5 11. Bc4 h5 12. a4 Bh6 13. Bxh6 Rxh6 14. Rd2 a5 15. Re1 Ke7 16. Nd1 Nd7 17. Ne3 Nb6 18. b3 Rh8 19. Red1 Bd7 20. Bxf7 Kxf7 21. Rxd7+ Nxd7 22. Rxd7+ Ke6 23. Rxb7 Rhb8 24. Rxb8 Rxb8 25. Nc4 Ra8 26. Kd2 g5 27. Ke2 Ra7 28. Kf2 h4 29. Ke2 Ra8 30. Kd3 Rd8+ 31. Ke2 Ra8 32. Kd2 Rd8+ 33. Kc1 Ra8 34. Kd2 Rd8+ 35. Ke3 Rd1 36. h3 Rg1 37. Kf2 Rc1 38. Ne3 c5 39. Ke2 c4 40. Kd2 Rg1 41. bxc4 Ra1 42. Kc3 Rxa4 43. Kb2 Rb4+ 44. Ka2 Kd6 45. c3 Ra4+ 46. Kb2 Kc5 47. Ng4 Kd6 48. c5+ Kxc5 49. Nxe5 Kb5 50. Nf7 Kc4 51. Nxg5 Kd3 52. Nf7 Ke3 53. e5 Rc4 54. e6 Rc7 55. Ne5 Re7 56. Ng6 Rxe6 57. Nxh4 Kf4 58. g4 Rh6 59. Nf5 Rb6+ 60. Ka3 Kxf3 61. Ka4 Ra6 62. c4 Ke4 63. c5 Kd5 64. g5 Kxc5 65. h4 Kd5 66. h5 Ke5 67. Ne7 Kf4 68. g6 Kg5 69. g7 Ra8 1/2-1/2

[Event "Kiev Chess Union op"]
[Site "Kiev"]
[Date "2005.10.13"]
[Round "6"]
[White "Dubivka, Georgy"]
[Black "Melnichuk, Mikhail"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "2186"]
[BlackElo "2127"]
[PlyCount "114"]
[EventDate "2005.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. Nf3 Bb7 6. e3 0-0 7. Bd3 Bxc3 8. Bxc3 Ne4 9. Rc1 d6 10. 0-0 Nd7 11. Nd2 f5 12. f3 Nxc3 13. Rxc3 e5 14. d5 a5 15. f4 Qe7 16. fxe5 Qxe5 17. Nf3 Qxe3+ 18. Kh1 Qf4 19. Bc2 Qg4 20. Qd2 Nc5 21. Nd4 f4 22. Rh3 g6 23. a3 a4 24. Rhf3 Rae8 25. h3 Qh4 26. Kh2 Ba6 27. Ne6 Nxe6 28. dxe6 Qf6 29. Bxa4 Rxe6 30. Rxf4 Qe5 31. Kg1 Rxf4 32. Qxf4 Qxf4 33. Rxf4 Re1+ 34. Kh2 Re2 35. Bc6 Re7 36. b4 Kg7 37. a4 g5 38. Rd4 Re5 39. Bd5 Re3 40. h4 h6 41. hxg5 hxg5 42. Rg4 Kf6 43. Rg3 Rxg3 44. Kxg3 Kf5 45. Kf3 Ke5 46. Ke3 Kf5 47. a5 bxa5 48. bxa5 Ke5 49. Kd3 Kf4 50. Kd4 c5+ 51. Kd3 Kg3 52. Ke4 Kxg2 53. Kf5+ Kf2 54. Kxg5 Ke3 55. Kf6 Kd4 56. Ke6 Kc3 57. Kxd6 Kb4 1/2-1/2

[Event "Kiev Chess Union op"]
[Site "Kiev"]
[Date "2005.10.12"]
[Round "5"]
[White "Sivayev, Andrei"]
[Black "Dubivka, Georgy"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "2260"]
[BlackElo "2186"]
[PlyCount "72"]
[EventDate "2005.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. 0-0 d5 9. exd5 Nb4 10. d6 Qxd6 11. Ndb5 Qxd1 12. Raxd1 Nc6 13. Bf3 Bg4 14. Bxg4 Nxg4 15. Bc5 Nf6 16. Rfe1 a6 17. Nd4 Nxd4 18. Rxd4 e5 19. Rb4 Rfc8 20. Bd6 Rc6 21. Bxe5 Re6 22. f4 Ng4 23. Rbe4 Nxe5 24. fxe5 Rae8 25. Na4 Bxe5 26. Kh1 Bd4 27. Rxe6 Rxe6 28. Rxe6 fxe6 29. c3 Ba7 30. b3 Kf7 31. g3 Kf6 32. Kg2 Ke5 33. Kf3 Kd5 34. Nb2 e5 35. Nc4 e4+ 36. Ke2 h5 0-1

[Event "Kiev Chess Union op"]
[Site "Kiev"]
[Date "2005.10.11"]
[Round "4"]
[White "Dubivka, Georgy"]
[Black "Burdalev, Kirill"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2186"]
[PlyCount "76"]
[EventDate "2005.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. d5 Na6 9. Nd4 Bd7 10. b3 c5 11. dxc6 bxc6 12. Bb2 Rb8 13. Qd2 Nc5 14. f3 a5 15. Rab1 Kh8 16. Ba1 Qf7 17. Nc2 Kg8 18. Ne1 a4 19. Qc2 axb3 20. axb3 Na6 21. Nd3 Rfe8 22. e4 e5 23. Ne2 Be6 24. Nc3 Qc7 25. Kh1 Bf7 26. Rfd1 d5 27. c5 d4 28. Na4 fxe4 29. fxe4 Ng4 30. Qa2 Ne3 31. Re1 Qa5 32. Re2 Qb5 33. Nc1 Nxc5 34. Nxc5 Qxc5 35. Qd2 Bh6 36. b4 Qb5 37. Qb2 Rf8 38. h3 Nc4 0-1

[Event "Kiev Chess Union op"]
[Site "Kiev"]
[Date "2005.10.10"]
[Round "3"]
[White "Voronov, Yuri"]
[Black "Dubivka, Georgy"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2228"]
[BlackElo "2186"]
[PlyCount "89"]
[EventDate "2005.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Na5 4. c3 a6 5. Ba4 b5 6. Bc2 d6 7. d4 cxd4 8. cxd4 Nf6 9. 0-0 g6 10. h3 Bg7 11. Nbd2 0-0 12. Re1 Bb7 13. Bd3 Nd7 14. a3 Nc6 15. Nb3 Nb6 16. Bg5 Nc4 17. Qe2 N6a5 18. Nxa5 Nxa5 19. Rad1 Bc8 20. d5 Nb3 21. Bc2 Nc5 22. e5 dxe5 23. Nxe5 Bxe5 24. Qxe5 f6 25. Qe3 fxg5 26. Qxc5 Qd6 27. b4 Rf7 28. Qd4 Bd7 29. Bb3 Raf8 30. Re6 Qb8 31. Rxa6 Rxf2 32. d6+ e6 33. Ra7 Qe8 34. Qxf2 Rxf2 35. Kxf2 Kf7 36. a4 Kf6 37. a5 g4 38. hxg4 Kg5 39. Rxd7 Qxd7 40. a6 e5 41. Kf1 Kf4 42. a7 Qd8 43. Bd5 Qh4 44. a8Q Qh1+ 45. Ke2 1-0

[Event "Kiev Chess Union op"]
[Site "Kiev"]
[Date "2005.10.09"]
[Round "2"]
[White "Dubivka, Georgy"]
[Black "Ivanova, Svetlana"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2186"]
[BlackElo "2236"]
[PlyCount "61"]
[EventDate "2005.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. 0-0 0-0 6. Nbd2 c5 7. b3 cxd4 8. exd4 Nc6 9. Bb2 Nb4 10. Be2 Ne4 11. a3 Nxd2 12. Qxd2 Nc6 13. Bd3 f6 14. Rfe1 Qc7 15. c4 Ne7 16. g3 b6 17. Rac1 dxc4 18. Bxc4 Qb7 19. Bxe6+ Bxe6 20. Rxe6 Qxf3 21. Rxd6 Nf5 22. Rdc6 Qxb3 23. d5 Ne7 24. R6c4 Rad8 25. d6 Ng6 26. d7 Qb5 27. Rc7 Qf5 28. a4 a6 29. Ba3 Ne5 30. Qd5+ Kh8 31. f4 1-0

[Event "Kiev Chess Union op"]
[Site "Kiev"]
[Date "2005.10.08"]
[Round "1"]
[White "Gonchar, Mariya"]
[Black "Dubivka, Georgy"]
[Result "0-1"]
[ECO "A54"]
[BlackElo "2186"]
[PlyCount "83"]
[EventDate "2005.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. e3 Be7 5. Nf3 Nbd7 6. Be2 0-0 7. 0-0 c6 8. Rb1 a5 9. b3 Qc7 10. Ba3 Re8 11. Qc2 Nf8 12. Rfd1 Bg4 13. Rbc1 Rad8 14. Ne4 Ng6 15. Bb2 Nxe4 16. Qxe4 f5 17. Qc2 e4 18. Ne1 Bxe2 19. Qxe2 d5 20. cxd5 Rxd5 21. Qc4 Qd7 22. g3 Kh8 23. Ng2 Bd6 24. Qc3 Qf7 25. Kh1 Qd7 26. Nf4 Nxf4 27. gxf4 Qe7 28. Rg1 Ba3 29. Rg3 Bxb2 30. Qxb2 Qb4 31. Rcg1 Re7 32. Qc2 Red7 33. Qc4 Qd6 34. Qe2 Qf8 35. Qh5 R5d6 36. Rxg7 Rxg7 37. Rxg7 Kxg7 38. Qg5+ Rg6 39. Qh5 Qf7 40. Qe2 Rg4 41. h3 Qh5 42. Kh2 0-1

[Event "Chalkidiki White Tower op"]
[Site "Chalkidiki"]
[Date "2000.10.03"]
[Round "1"]
[White "Contin, Daniel"]
[Black "Dubivka, Georgy"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2406"]
[PlyCount "85"]
[EventDate "2000.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 e5 6. d4 cxd4 7. cxd4 exd4 8. e5 Nge7 9. Na3 0-0 10. Bf4 Nd5 11. Bg3 a6 12. Bc4 Nde7 13. Bd3 b5 14. Nc2 Qb6 15. Bh4 Re8 16. Re1 Bb7 17. Qd2 Rad8 18. Qf4 Nd5 19. Bxd8 Nxf4 20. Bxb6 Nxd3 21. Reb1 Nf4 22. Bxd4 Ne2+ 23. Kf1 Nexd4 24. Ncxd4 Nxd4 25. Nxd4 Rxe5 26. Rd1 Bd5 27. Nf3 Bc4+ 28. Kg1 Re2 29. Rd2 Bxb2 30. Rad1 Bf6 31. Rxe2 Bxe2 32. Rxd7 b4 33. Nd4 Bc4 34. Nb3 Kg7 35. Rc7 Be6 36. f3 Bd5 37. Kf2 h5 38. Ke3 h4 39. Rc5 Be6 40. Rc6 h3 41. g3 Bb2 42. Rxa6 Ba3 43. Nd4 1-0

[Event "Kharkov Caissa op"]
[Site "Kharkov"]
[Date "2000.03.02"]
[Round "9"]
[White "Simantsev, Mikhail"]
[Black "Dubivka, Georgy"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2447"]
[PlyCount "75"]
[EventDate "2000.01.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Bd3 0-0 7. Nf3 Ne8 8. 0-0 Bg4 9. h3 Bxf3 10. Qxf3 Bg5 11. g3 Bxc1 12. Raxc1 Nd7 13. Qe3 Qe7 14. Rce1 Nc7 15. f4 b5 16. cxb5 a6 17. a4 axb5 18. axb5 Nb6 19. Ra1 exf4 20. Qxf4 Nd7 21. Ra3 Ne5 22. Be2 c4 23. Rfa1 Rxa3 24. bxa3 Qd7 25. Qf5 Qe8 26. a4 g6 27. Qf6 Qd7 28. Kg2 Ne8 29. Qf4 Qa7 30. Qf2 Qa5 31. Qd4 Nf6 32. b6 Nfd7 33. Rb1 Nc5 34. Rb5 Qa6 35. Bxc4 Rb8 36. a5 Nb7 37. Be2 Ra8 38. Rb4 1-0

[Event "Kharkov Caissa op"]
[Site "Kharkov"]
[Date "2000.03.01"]
[Round "8"]
[White "Dubivka, Georgy"]
[Black "Pelagejchenko, Nikolai"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "79"]
[EventDate "2000.01.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d5 5. Bd3 0-0 6. 0-0 b6 7. c4 dxc4 8. Bxc4 Bb7 9. Nc3 Nbd7 10. Ne5 Rc8 11. b4 c5 12. bxc5 bxc5 13. Nxf7 Rxf7 14. Bxf7+ Kxf7 15. Qb3+ Kf8 16. Qxb7 cxd4 17. Ne4 Nxe4 18. Qxe4 Nf6 19. Qxd4 Qxd4 20. exd4 Nd7 21. Rac1 Rxc1 22. Rxc1 Bxd4 23. Rd1 e5 24. Bxe5 Bxf2+ 25. Kxf2 Nxe5 26. Rd8+ Kf7 27. Ra8 h5 28. Rxa7+ Kf6 29. Ra6+ Kf7 30. a4 Ke7 31. a5 Kd7 32. h4 Kc7 33. Re6 Nc6 34. Rxc6+ Kxc6 35. Kf3 Kb5 36. Kf4 Kxa5 37. Kg5 Kb6 38. Kxg6 Kc7 39. Kxh5 Kd8 40. Kg6 1-0

[Event "Kharkov Caissa op"]
[Site "Kharkov"]
[Date "2000.02.29"]
[Round "5"]
[White "Dubivka, Georgy"]
[Black "Katuzian, Valery"]
[Result "1-0"]
[ECO "E21"]
[BlackElo "2283"]
[PlyCount "65"]
[EventDate "2000.01.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. Nf3 Bb7 6. e3 0-0 7. Bd3 d6 8. 0-0 Bxc3 9. Bxc3 Ne4 10. Be1 f5 11. Qc2 Nd7 12. Nd2 Nxd2 13. Qxd2 c5 14. Be2 Qe7 15. b4 Rad8 16. a4 Qg5 17. f3 cxb4 18. Bg3 e5 19. f4 exf4 20. Rxf4 a5 21. Bd3 Rde8 22. Raf1 g6 23. c5 Qe7 24. Bb5 dxc5 25. d5 Rd8 26. e4 fxe4 27. Bh4 g5 28. Bxg5 Qg7 29. Bxd8 Rxd8 30. Bxd7 Qxd7 31. Rxe4 Qxd5 32. Rg4+ Kh8 33. Qb2+ 1-0

[Event "Kharkov Caissa op"]
[Site "Kharkov"]
[Date "2000.02.29"]
[Round "4"]
[White "Nester, Ihor"]
[Black "Dubivka, Georgy"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2266"]
[PlyCount "73"]
[EventDate "2000.01.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. g3 Nbd7 4. Bg2 e5 5. c4 Be7 6. Nc3 0-0 7. 0-0 c6 8. e4 Qc7 9. h3 a5 10. Be3 Re8 11. Qc2 Bf8 12. b3 g6 13. Rfe1 exd4 14. Nxd4 Nc5 15. Rad1 Bd7 16. g4 h6 17. Nde2 Rad8 18. Ng3 Na6 19. Na4 c5 20. Nc3 Nb4 21. Qc1 Kh7 22. a3 Nc6 23. g5 Ng8 24. Nd5 Qb8 25. gxh6 Nce7 26. Bg5 Be6 27. Bxe7 Bxe7 28. Nxe7 Rxe7 29. Qc3 Nxh6 30. Qxa5 Qc8 31. Kh2 Kg7 32. e5 Rh8 33. exd6 Ree8 34. Ne4 f6 35. Qxc5 Qd7 36. Qc7 Ng4+ 37. Kg1 1-0

[Event "Kharkov Caissa op"]
[Site "Kharkov"]
[Date "2000.02.28"]
[Round "7"]
[White "Kovalenko, Sergey D"]
[Black "Dubivka, Georgy"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "2277"]
[PlyCount "42"]
[EventDate "2000.01.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Be2 0-0 7. h3 Na6 8. Nf3 Nc7 9. a3 Nce8 10. Be3 g6 11. Qd2 Ng7 12. Bh6 Nfe8 13. h4 f5 14. h5 gxh5 15. exf5 Bxf5 16. Ng5 Bg6 17. Nce4 Nf6 18. Ng3 Ng4 19. Bxg4 hxg4 20. 0-0-0 Rf4 21. Ne6 Rxc4+ 0-1

[Event "Kharkov Caissa op"]
[Site "Kharkov"]
[Date "2000.02.28"]
[Round "6"]
[White "Semerij, Yurij"]
[Black "Dubivka, Georgy"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2240"]
[PlyCount "47"]
[EventDate "2000.01.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Qa5 4. Nf3 Nc6 5. Bc4 Nf6 6. 0-0 Nxe4 7. Nxd4 d5 8. Bb5 Bd7 9. c4 dxc4 10. Na3 e5 11. Nxc4 Qc7 12. Re1 0-0-0 13. Nxc6 Bxc6 14. Qg4+ Qd7 15. Qxd7+ Bxd7 16. Bxd7+ Rxd7 17. Nxe5 Bc5 18. Be3 Rc7 19. Rac1 Bxe3 20. Rxc7+ Kxc7 21. Rxe3 Nd6 22. Rc3+ Kd8 23. Rd3 Ke7 24. Rxd6 1-0

[Event "Kharkov Caissa op"]
[Site "Kharkov"]
[Date "2000.01.28"]
[Round "3"]
[White "Dubivka, Georgy"]
[Black "Kovalenko, Nikolai"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "57"]
[EventDate "2000.01.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. 0-0 Nc6 6. b3 Bd6 7. Bb2 cxd4 8. exd4 Nb4 9. Be2 0-0 10. c4 b6 11. Nbd2 Bb7 12. a3 Nc6 13. Bd3 Rc8 14. Ne5 Na5 15. c5 Bxe5 16. dxe5 Ne4 17. Bxe4 dxe4 18. b4 e3 19. fxe3 Qg5 20. Qe2 Nc6 21. Ne4 Qe7 22. b5 bxc5 23. bxc6 Rxc6 24. Rad1 Ba6 25. Qh5 Qc7 26. Rf4 Qb7 27. Nf6+ gxf6 28. Rg4+ Kh8 29. Rh4 1-0

[Event "Kharkov Caissa op"]
[Site "Kharkov"]
[Date "2000.01.28"]
[Round "2"]
[White "Gevorkyan, Robert"]
[Black "Dubivka, Georgy"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2241"]
[PlyCount "132"]
[EventDate "2000.01.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 dxc6 7. Qxd8+ Kxd8 8. Bg5 Ke8 9. f3 Be6 10. a4 Nd7 11. f4 Bg7 12. Be2 Nc5 13. e5 h6 14. Bh4 g5 15. Bf2 Nd7 16. g3 h5 17. Be3 gxf4 18. gxf4 Bh6 19. Kf2 h4 20. Bd3 Bh3 21. Rhg1 f6 22. Bg6+ Kd8 23. exf6 Nxf6 24. Kf3 Rf8 25. a5 Kc7 26. Bd4 Nd7 27. Ne2 e5 28. Be3 Rf6 29. Ke4 Raf8 30. f5 Bxe3 31. Kxe3 Bxf5 32. Bxf5 Rxf5 33. Ra4 Rf3+ 34. Kd2 h3 35. Rh4 Nc5 36. b4 Rd8+ 37. Ke1 Ne6 38. Rg3 Rxg3 39. hxg3 Ng5 40. Rh6 Rg8 41. Kf2 Rf8+ 42. Ke1 Nf3+ 43. Kd1 Rd8+ 44. Kc1 h2 45. c3 Rd2 46. Rxh2 Kd6 47. Rh6+ Kd5 48. Ng1 Rf2 49. Nh3 Rg2 50. Rf6 Rxg3 51. Nf2 e4 52. c4+ Kd4 53. Rd6+ Kxc4 54. Nxe4 Rg4 55. a6 bxa6 56. Rxc6+ Kb5 57. Re6 Nd4 58. Re7 Nc6 59. Rb7+ Kc4 60. Nf2 Rg1+ 61. Kd2 Rg2 62. Ke3 Rg3+ 63. Ke4 Rb3 64. Rc7 Kb5 65. Nd3 Kb6 66. Rh7 Rb1 1/2-1/2

[Event "Kharkov Caissa op"]
[Site "Kharkov"]
[Date "2000.01.27"]
[Round "1"]
[White "Dubivka, Georgy"]
[Black "Bochkarev, Alexander"]
[Result "0-1"]
[ECO "D94"]
[BlackElo "2334"]
[PlyCount "70"]
[EventDate "2000.01.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 c6 2. e4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. cxd5 Nxd5 7. Nf3 g6 8. Bc4 Nb6 9. Bb3 Bg7 10. Be3 0-0 11. 0-0 Na5 12. Bc2 Be6 13. Re1 Rc8 14. Qe2 Nd5 15. Ng5 Nxc3 16. bxc3 Bd5 17. Bd2 Nc4 18. Bc1 e5 19. Rd1 exd4 20. cxd4 Re8 21. Qg4 Nb2 22. Bxg6 fxg6 23. Bxb2 Rc2 24. Ba3 Qa5 25. Bd6 Bxa2 26. h4 Qf5 27. Qg3 Ree2 28. Nh3 a6 29. Be5 Bf8 30. Rac1 Bd5 31. Rxc2 Qxc2 32. Rf1 Rd2 33. Re1 Qf5 34. Nf4 Bf7 35. h5 g5 0-1

[Event "URS-ch qual"]
[Site "Soviet Union"]
[Date "1988.??.??"]
[Round "?"]
[White "Schipkov, Boris"]
[Black "Dubivka, Georgy"]
[Result "1/2-1/2"]
[ECO "A53"]
[PlyCount "80"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nge2 Be7 6. d5 0-0 7. Ng3 Ne8 8. Be2 Bg5 9. 0-0 g6 10. Qc2 Bf4 11. a3 Qh4 12. b4 Ndf6 13. c5 Ng4 14. Bxg4 Bxg4 15. f3 Bd7 16. Bxf4 Qxf4 17. Qd3 Qh4 18. Rac1 f5 19. c6 bxc6 20. dxc6 Be6 21. Nd5 f4 22. Ne2 g5 23. Nec3 h5 24. b5 Rf7 25. a4 g4 26. fxg4 hxg4 27. g3 Qh3 28. Rcd1 f3 29. Rf2 Ng7 30. a5 Bxd5 31. Nxd5 Ne6 32. Nxc7 Nf4 33. Nxa8 Nxd3 34. Rxd3 Qh6 35. Rc3 d5 36. c7 Rxc7 37. Nxc7 d4 38. Rc5 Qe3 39. Nd5 Qe1+ 40. Rf1 Qe2 1/2-1/2

[Event "UKR-ch6 corr7880"]
[Site "Ukraine"]
[Date "1978.??.??"]
[Round "?"]
[White "Tsirtsene, Aiya"]
[Black "Dubivka, Georgy"]
[Result "1-0"]
[ECO "E74"]
[PlyCount "67"]
[EventDate "1978.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 h6 8. Be3 b5 9. cxb5 Qa5 10. Bd2 a6 11. a4 Nbd7 12. Ra3 Qc7 13. Nf3 axb5 14. Nxb5 Qb6 15. Qc2 Ba6 16. 0-0 Rfb8 17. Bc3 Ne8 18. Rb3 Qd8 19. Nd2 Nc7 20. Nxc7 Qxc7 21. Bxa6 Rxa6 22. Bxg7 Kxg7 23. Rg3 Rb4 24. b3 Kh7 25. f4 c4 26. Nxc4 Nb6 27. f5 g5 28. Qe2 Nxc4 29. Qh5 Kg7 30. Rh3 Kf8 31. Qxh6+ Ke8 32. f6 Ne5 33. Qf8+ Kd7 34. Rh8 1-0

[Event "UKR-ch36"]
[Site "Kiev"]
[Date "1967.??.??"]
[Round "?"]
[White "Balmazi, Leonid"]
[Black "Dubivka, Georgy"]
[Result "1-0"]
[ECO "E99"]
[PlyCount "81"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "URS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 Nc6 7. 0-0 e5 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. f3 f4 12. Bd2 Nf6 13. Rc1 Rf7 14. Nb5 g5 15. c5 Ng6 16. Ba5 b6 17. cxb6 axb6 18. Be1 h5 19. Qc2 Ne8 20. Nb4 g4 21. Kh1 Bf8 22. Bf2 Rg7 23. Na3 Qg5 24. Qc6 g3 25. Qxa8 Qh4 26. Bg1 Ne7 27. Bb5 Nf6 28. Nc6 Bh3 29. Nxe7+ Kh7 30. Rc2 Bxe7 31. gxh3 Qxh3 32. Rg2 h4 33. Ba6 Rg8 34. Qc6 gxh2 35. Rxh2 Qg3 36. Qc3 h3 37. Bf2 Nh5 38. Bc8 Bh4 39. Bg4 Rxg4 40. fxg4 f3 41. Bxg3 1-0

[Event "UKR-ch36"]
[Site "Kiev"]
[Date "1967.??.??"]
[Round "?"]
[White "Zakharchenko, Arnold"]
[Black "Dubivka, Georgy"]
[Result "1-0"]
[ECO "B36"]
[PlyCount "116"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "URS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 Bg7 8. Be2 d6 9. Be3 0-0 10. Qd2 Qa5 11. 0-0 Be6 12. Rac1 Rfc8 13. b3 a6 14. f4 b5 15. f5 Bd7 16. c5 b4 17. Nd5 Nxd5 18. exd5 dxc5 19. fxg6 hxg6 20. Bc4 Bb5 21. Qf2 Bf6 22. d6 Bxc4 23. Rxc4 Qd8 24. dxe7 Qxe7 25. Bxc5 Rxc5 26. Rxc5 Rd8 27. Rc4 Bc3 28. Qf3 a5 29. Kh1 Kg7 30. Re4 Qd7 31. Rh4 Qd5 32. Qxd5 Rxd5 33. Rhf4 f5 34. R4f2 a4 35. bxa4 Ra5 36. h3 Rxa4 37. g4 fxg4 38. hxg4 Kh6 39. Kg2 Kg5 40. Kf3 Ra3 41. Ke4 Ra5 42. Kd3 Rd5+ 43. Kc2 Rd4 44. Rg2 Re4 45. a4 Re5 46. Rf3 Ra5 47. Kb3 Re5 48. Rd3 Rc5 49. Rd6 Be1 50. Re2 Rc3+ 51. Kb2 Bg3 52. Rd4 Bf4 53. Rxb4 Rg3 54. Ree4 Rg2+ 55. Kb3 Rg3+ 56. Kc2 Rg2+ 57. Kd3 Bc7 58. Rb5+ Kh4 1-0

