[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.07.04"]
[Round "9"]
[White "Grishchenko, Vladimir"]
[Black "Kovalenko, Sergey D"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "2020"]
[BlackElo "2305"]
[PlyCount "80"]
[EventDate "2013.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. g3 h5 4. h3 h4 5. g4 Bc5 6. Bg2 Nge7 7. d3 Ng6 8. Nge2 d6 9. f4 Bxg4 10. f5 Bxe2 11. Nxe2 Nge7 12. c3 d5 13. Qa4 dxe4 14. Qxe4 Qd7 15. Rf1 0-0-0 16. Qc4 Bb6 17. Be4 f6 18. b4 a5 19. b5 Na7 20. a4 Kb8 21. Rb1 Nac8 22. Ba3 Nd6 23. Bxd6 cxd6 24. Qf7 d5 25. Bg2 Rdf8 26. Qxg7 Rhg8 27. Qh6 Nxf5 28. Rxf5 Qxf5 29. Bxd5 Qg5 30. Qh7 Rg7 31. Qe4 Re8 32. Kd1 f5 33. Qc4 Qe3 34. Rb2 Rc8 35. Qb3 Qxh3 36. Rd2 Qg4 37. Be6 Rd8 38. c4 h3 39. c5 Bxc5 40. Bd5 Qb4 0-1

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.07.03"]
[Round "8"]
[White "Kovalenko, Sergey D"]
[Black "Kislov, Sergey Aleksandrovi"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2305"]
[BlackElo "2350"]
[PlyCount "76"]
[EventDate "2013.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 a6 6. a4 c5 7. 0-0 Nc6 8. Nc3 cxd4 9. exd4 Nb4 10. Ne5 Be7 11. Ra3 0-0 12. Ne2 Bd7 13. Rg3 Bc6 14. Nf4 Nbd5 15. Nfd3 Ne4 16. Rh3 Ng5 17. Bxg5 Bxg5 18. Nxc6 bxc6 19. Ne5 Qe8 20. Re1 a5 21. Qg4 Bf6 22. Qh5 h6 23. Ng4 Bg5 24. Bxd5 cxd5 25. Rg3 Kh7 26. Ne5 f6 27. Qxe8 Rfxe8 28. Nd3 e5 29. Kf1 e4 30. Nc5 Rab8 31. b3 f5 32. Ke2 Rb4 33. Na6 Rxd4 34. Nc7 Rd2+ 35. Kf1 Rc8 36. Ne6 Bf6 37. Rge3 Rc6 38. Nf4 Bg5 0-1

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.07.02"]
[Round "7"]
[White "Orekhov, Nikolai"]
[Black "Kovalenko, Sergey D"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "2125"]
[BlackElo "2305"]
[PlyCount "38"]
[EventDate "2013.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 b6 5. f3 Bb7 6. Nc3 a6 7. e4 d6 8. Be3 e6 9. Be2 Be7 10. 0-0 0-0 11. Rb1 Nbd7 12. b4 Qc7 13. Qb3 Rab8 14. Rfc1 Rfc8 15. Qd1 Qd8 16. Nb3 d5 17. cxd5 Bxb4 18. dxe6 Bxc3 19. exd7 Qxd7 1/2-1/2

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.06.30"]
[Round "6"]
[White "Kovalenko, Sergey D"]
[Black "Shabunin, Danil"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2305"]
[BlackElo "1748"]
[PlyCount "63"]
[EventDate "2013.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d3 Nf6 6. 0-0 b5 7. Bb3 Na5 8. Nxe5 Nxb3 9. axb3 Bd6 10. Nf3 fxe4 11. dxe4 Bb7 12. e5 Ng4 13. exd6 0-0 14. Ng5 h5 15. Qd3 Nf6 16. Nc3 b4 17. Qc4+ Kh8 18. Qxb4 Rb8 19. Qh4 cxd6 20. Bf4 Qb6 21. Rad1 g6 22. Rxd6 Qb4 23. Bg3 Qxh4 24. Bxh4 Kg7 25. f3 Bc6 26. Nge4 Nxe4 27. Nxe4 Rb4 28. Bf6+ Kh7 29. Be7 Rf5 30. Rxc6 Rxe4 31. fxe4 Rxf1+ 32. Kxf1 1-0

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.06.29"]
[Round "5"]
[White "Popov, Kirill"]
[Black "Kovalenko, Sergey D"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2104"]
[BlackElo "2305"]
[PlyCount "105"]
[EventDate "2013.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 Be7 5. 0-0 c6 6. Qe2 Ngf6 7. dxe5 Nxe5 8. Nxe5 dxe5 9. Rd1 Qb6 10. h3 0-0 11. Bb3 Qc7 12. Bg5 Nd5 13. exd5 Bxg5 14. d6 Qd8 15. Nc3 Bf6 16. Ne4 Bf5 17. Rd3 Bxe4 18. Qxe4 Qd7 19. h4 Rad8 20. c4 c5 21. Bd1 Qc8 22. Bf3 b6 23. h5 Qb8 24. Rad1 g6 25. Qd5 Rfe8 26. Be4 Kg7 27. d7 Re6 28. Qb7 Qxb7 29. Bxb7 e4 30. Rd6 Bxb2 31. Rxe6 fxe6 32. hxg6 hxg6 33. Bxe4 Bd4 34. Bc6 Kf6 35. Rd3 Be5 36. Ra3 Bb8 37. Rh3 Bc7 38. Rh7 Rf8 39. g3 Bd8 40. f4 e5 41. Rh2 exf4 42. gxf4 Ke6 43. Ba4 Kd6 44. Rf2 a6 45. Kg2 b5 46. cxb5 Kxd7 47. bxa6+ Kc8 48. Rb2 Bh4 49. Rb7 Rxf4 50. Bd7+ Kd8 51. a7 Rf2+ 52. Kh3 Rxa2 53. Kxh4 1-0

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.06.28"]
[Round "4"]
[White "Kovalenko, Sergey D"]
[Black "Usachev, Nikita"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2305"]
[BlackElo "1754"]
[PlyCount "69"]
[EventDate "2013.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 d5 5. 0-0 g6 6. Ne5 Bg7 7. c4 0-0 8. Nc3 c6 9. cxd5 cxd5 10. Qa4 Ne4 11. Rd1 Nxc3 12. bxc3 f6 13. Nd3 Bc6 14. Qb3 e6 15. Nf4 Qd7 16. a4 Na6 17. e4 Nc7 18. c4 dxc4 19. Qxc4 b5 20. axb5 Bxb5 21. Qa2 g5 22. Nh5 Qf7 23. Nxg7 Kxg7 24. d5 Rfd8 25. Be3 Bd7 26. Qb2 a6 27. Qb6 Bb5 28. Rac1 Rac8 29. Bh3 Be2 30. dxe6 Qe7 31. Rd7 Rxd7 32. exd7 Nd5 33. dxc8Q Nxb6 34. Qc7 Qxc7 35. Rxc7+ 1-0

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.06.27"]
[Round "3"]
[White "Filippov, Vladimir Mikhailovi"]
[Black "Kovalenko, Sergey D"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1980"]
[BlackElo "2305"]
[PlyCount "59"]
[EventDate "2013.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. Qc2 c5 6. 0-0 Be7 7. Nc3 0-0 8. Bh3 d5 9. cxd5 exd5 10. d4 Ne4 11. Rd1 f5 12. Nxe4 dxe4 13. dxc5 Qe8 14. Qb3+ Kh8 15. Nd4 Na6 16. cxb6 Nc5 17. Qb5 Qh5 18. Bg2 Ba6 19. Qa5 axb6 20. Qxb6 Rfd8 21. Bf4 Bxe2 22. Nxe2 Rxd1+ 23. Rxd1 Qxe2 24. Rf1 h6 25. b4 Nd3 26. Qb7 Rxa2 27. Qxe7 Nxf2 28. Qf8+ Kh7 29. Qxf5+ Kh8 30. Be5 1-0

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.06.26"]
[Round "2"]
[White "Kovalenko, Sergey D"]
[Black "Kornilov, Peter"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2305"]
[BlackElo "2029"]
[PlyCount "90"]
[EventDate "2013.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 b6 4. Nc3 Bb7 5. Nf3 Be7 6. g3 d5 7. Bg2 Nbd7 8. 0-0 0-0 9. Ne5 c6 10. f4 Qc7 11. f5 Nxe5 12. dxe5 Bc5+ 13. Kh1 Qxe5 14. e4 dxe4 15. fxe6 Qxe6 16. Bg5 Be7 17. c5 Ba6 18. Rf4 e3 19. Qa4 Bb7 20. Re1 Rfe8 21. Bxf6 Bxf6 22. Ne4 Be5 23. Rf3 b5 24. Qc2 Qg6 25. Rfxe3 Bc8 26. Qd2 Be6 27. Nd6 Bxd6 28. Qxd6 Red8 29. Qxc6 Rab8 30. R3e2 b4 31. axb4 Rxb4 32. Qc7 Rbd4 33. c6 Rd1 34. Qxa7 Qb1 35. Qg1 Rxe1 36. Rxe1 Qxb2 37. Rd1 Rxd1 38. Qxd1 Qb8 39. Qc1 Qc7 40. Qc5 g6 41. Kg1 h5 42. Qb4 Qa7+ 43. Kf1 Qa1+ 44. Kf2 Qa2+ 45. Kg1 Qa7+ 1/2-1/2

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.06.25"]
[Round "1"]
[White "Pilchuk, Mikhail"]
[Black "Kovalenko, Sergey D"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1829"]
[BlackElo "2305"]
[PlyCount "46"]
[EventDate "2013.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 g6 7. Be3 Bg7 8. g4 Nxg4 9. Nxc6 Nxe3 10. Nxd8 Nxd1 11. Rxd1 Kxd8 12. Bc4 Be6 13. Bxe6 fxe6 14. f4 Bxc3+ 15. bxc3 Rf8 16. Rf1 Rc8 17. Kd2 Rc5 18. Rf3 Rh5 19. h3 e5 20. Rb1 Kc7 21. c4 exf4 22. Ra3 Kb8 23. Rbb3 Re5 0-1

[Event "Voronezh CC fin"]
[Site "Voronezh"]
[Date "2007.10.24"]
[Round "9"]
[White "Chernov, Vladimir1"]
[Black "Kovalenko, Sergey D"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2083"]
[BlackElo "2205"]
[PlyCount "45"]
[EventDate "2007.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Ng3 Be7 9. Qe2 0-0 10. Ne5 Nxe5 11. dxe5 Qd5 12. f4 Ng4 13. Kh1 Nh6 14. Be3 Qd7 15. Rad1 Qc8 16. f5 Nxf5 17. Bxf5 exf5 18. Nxf5 Re8 19. Qg4 Bf8 20. Nh6+ Kh8 21. Nxf7+ Kg8 22. Qh4 Qe6 23. Ng5 1-0

[Event "Voronezh CC fin"]
[Site "Voronezh"]
[Date "2007.10.23"]
[Round "8"]
[White "Kovalenko, Sergey D"]
[Black "Filippov, Vladimir Mikhailovi"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2205"]
[BlackElo "2042"]
[PlyCount "77"]
[EventDate "2007.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e4 Be7 6. Be2 c6 7. 0-0 0-0 8. Qc2 Qc7 9. h3 Ne8 10. Be3 g6 11. Rad1 Ng7 12. b4 Re8 13. d5 Bf8 14. Bd3 Nh5 15. Rfe1 Nhf6 16. Rc1 cxd5 17. cxd5 a6 18. Qb3 Qd8 19. Na4 b5 20. Nb2 Nb6 21. Rc6 Nfd7 22. Rec1 Be7 23. a4 Nxa4 24. Nxa4 bxa4 25. Qxa4 Bb7 26. Rc7 Nc5 27. R7xc5 dxc5 28. bxc5 Bf6 29. d6 Re6 30. Bc4 Bc8 31. Bd5 Rb8 32. Bd2 Rb2 33. Ba5 Qf8 34. d7 Bxd7 35. Qxd7 Qh6 36. Rf1 Re7 37. Qd6 Bh4 38. Nxh4 Qxh4 39. Bd8 1-0

[Event "Voronezh CC fin"]
[Site "Voronezh"]
[Date "2007.10.21"]
[Round "6"]
[White "Kovalenko, Sergey D"]
[Black "Bykov, Alexey1"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2205"]
[BlackElo "2085"]
[PlyCount "30"]
[EventDate "2007.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. e3 Nf6 4. Bd3 e6 5. Ne5 Nbd7 6. f4 Ne4 7. 0-0 Ndf6 8. Bd2 a6 9. Be1 c5 10. c3 c4 11. Bc2 b5 12. a4 Bd7 13. Bh4 Qb6 14. Nxd7 Kxd7 15. axb5 axb5 1-0

[Event "Voronezh CC fin"]
[Site "Voronezh"]
[Date "2007.10.20"]
[Round "5"]
[White "Koshelev, Vladimir"]
[Black "Kovalenko, Sergey D"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2067"]
[BlackElo "2205"]
[PlyCount "51"]
[EventDate "2007.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 dxe4 5. dxe4 e5 6. Ngf3 Nc6 7. Bg2 Bc5 8. 0-0 0-0 9. Qe2 Bg4 10. c3 a6 11. Nb3 Bd6 12. h3 Bh5 13. Qc2 Nd7 14. Nh4 Re8 15. Nf5 Bf8 16. g4 Bg6 17. Be3 Bxf5 18. exf5 Qe7 19. Bxc6 bxc6 20. Qe4 Qh4 21. Qg2 Bd6 22. Nd2 Nb6 23. Ne4 Qd8 24. Rad1 Qb8 25. Nxd6 cxd6 26. Qxc6 1-0

[Event "Voronezh CC fin"]
[Site "Voronezh"]
[Date "2007.10.19"]
[Round "4"]
[White "Kovalenko, Sergey D"]
[Black "Shunin, Alexey"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "2205"]
[BlackElo "2037"]
[PlyCount "70"]
[EventDate "2007.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 Nf4 11. Bf1 Kh8 12. Nd2 Ng8 13. c5 f5 14. f3 Nf6 15. cxd6 cxd6 16. Nc4 fxe4 17. fxe4 Ng4 18. h3 Qh4 19. Bxf4 Qf2+ 20. Kh1 Rxf4 21. Qd2 Qg3 22. hxg4 Rxg4 23. Qe3 Rh4+ 24. Kg1 Qh2+ 25. Kf2 Bh6 26. Nxd6 Bxe3+ 27. Rxe3 Bg4 28. Ke1 Rf8 29. Ne2 Bxe2 30. Kxe2 Rhf4 31. Rh3 Rf2+ 32. Kd3 Qf4 33. Be2 Qf6 34. Nc4 Qa6 35. a4 b5 0-1

[Event "Voronezh CC fin"]
[Site "Voronezh"]
[Date "2007.10.18"]
[Round "3"]
[White "Lukovnikov, Alexander"]
[Black "Kovalenko, Sergey D"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2363"]
[BlackElo "2205"]
[PlyCount "61"]
[EventDate "2007.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. c4 f5 4. g3 Nf6 5. Bg2 c6 6. 0-0 Bd6 7. Bf4 Bxf4 8. gxf4 0-0 9. e3 Bd7 10. Qc2 Be8 11. Nbd2 Bh5 12. cxd5 Bxf3 13. Nxf3 cxd5 14. Ne5 Nbd7 15. Rac1 Rc8 16. Qb3 Rc7 17. Qa3 Rxc1 18. Rxc1 Qb6 19. Qe7 Nxe5 20. fxe5 Re8 21. Qc7 Qxc7 22. Rxc7 Ng4 23. h3 Nh6 24. Rxb7 Rc8 25. f4 Rc2 26. Re7 Rc1+ 27. Kh2 Rc2 28. Rxe6 Rxb2 29. Kg3 Kf8 30. Bxd5 Re2 31. Bf3 1-0

[Event "Voronezh CC fin"]
[Site "Voronezh"]
[Date "2007.10.17"]
[Round "2"]
[White "Kovalenko, Sergey D"]
[Black "Polyansky, Viktor"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2205"]
[BlackElo "2079"]
[PlyCount "94"]
[EventDate "2007.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. b3 d6 7. Bb2 Na6 8. Nbd2 c5 9. e3 Rb8 10. c4 b6 11. Qe2 h6 12. Rad1 Bb7 13. d5 e5 14. e4 Bc8 15. Nh4 Qc7 16. Ba1 Qf7 17. Qd3 Nb4 18. Qb1 Nh5 19. a3 Na6 20. Bh3 f4 21. Bxc8 Rbxc8 22. g4 Nf6 23. f3 Ne8 24. Ng2 h5 25. h3 g5 26. Kf2 Nf6 27. Rh1 Qd7 28. Rdg1 b5 29. Ne1 hxg4 30. hxg4 Nc7 31. Nd3 bxc4 32. bxc4 Rb8 33. Qc2 a5 34. Bc3 a4 35. Rb1 Na6 36. Nb2 Nb4 37. axb4 cxb4 38. Nxa4 bxc3 39. Nxc3 Qa7+ 40. Kg2 Qe3 41. Rhe1 Nxg4 42. Nf1 Qc5 43. Rxb8 Rxb8 44. fxg4 f3+ 45. Kxf3 Qxc4 46. Ne3 Qc5 47. Nf5 Rb4 1-0

[Event "Voronezh CC fin"]
[Site "Voronezh"]
[Date "2007.10.16"]
[Round "1"]
[White "Chernyshov, Konstantin"]
[Black "Kovalenko, Sergey D"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2563"]
[BlackElo "2205"]
[PlyCount "87"]
[EventDate "2007.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Ned2 Nd7 7. Nc4 Bxf3 8. Qxf3 Qc8 9. Bd3 Ngf6 10. 0-0 Be7 11. Bf4 0-0 12. c3 Nd5 13. Bg3 Rd8 14. Rfe1 N7f6 15. Rac1 c5 16. Ne5 Rf8 17. dxc5 Bxc5 18. a3 Nb6 19. Rcd1 Be7 20. c4 Nbd7 21. Nxd7 Nxd7 22. Bxh7+ Kxh7 23. Qd3+ Kg8 24. Qxd7 Bf6 25. b3 Rd8 26. Qxc8 Raxc8 27. Bf4 Bc3 28. Rf1 a6 29. a4 Bb4 30. Be3 Ba5 31. g3 Kf8 32. Kg2 Ke7 33. Kf3 f6 34. h4 Rxd1 35. Rxd1 Bb4 36. g4 Rh8 37. h5 Rd8 38. Rxd8 Kxd8 39. Ke4 Ke7 40. c5 Kd7 41. Kd4 a5 42. Kc4 Kc6 43. f4 Ba3 44. g5 1-0

[Event "Voronezh op-B 11th"]
[Site "Voronezh"]
[Date "2007.06.19"]
[Round "7"]
[White "Kovalenko, Sergey D"]
[Black "Osipov, Alexander"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2305"]
[BlackElo "2026"]
[PlyCount "69"]
[EventDate "2007.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 g6 6. e4 d6 7. Nf3 Bg7 8. bxa6 0-0 9. Bd3 Bxa6 10. 0-0 Nbd7 11. Bxa6 Rxa6 12. Qc2 Nb6 13. Rb1 Qa8 14. Nd2 e6 15. dxe6 fxe6 16. e5 dxe5 17. Nde4 Nfd7 18. a3 Nd5 19. f3 Rc8 20. Rd1 c4 21. Qf2 Qc6 22. h4 N7f6 23. Nxf6+ Nxf6 24. Bg5 Nh5 25. Ne4 Nf4 26. Rd6 Qb5 27. Bxf4 exf4 28. Rbd1 Rxd6 29. Nxd6 Qb3 30. Qe2 c3 31. Nxc8 c2 32. Rc1 Bd4+ 33. Kh2 Bxb2 34. Rxc2 Bxa3 35. Qc4 1-0

[Event "Voronezh op-B 11th"]
[Site "Voronezh"]
[Date "2007.06.19"]
[Round "8"]
[White "Rudnev, Yuri"]
[Black "Kovalenko, Sergey D"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2159"]
[BlackElo "2305"]
[PlyCount "52"]
[EventDate "2007.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Ng3 Be7 9. Re1 0-0 10. c4 b6 11. Bd2 Bb7 12. Bc3 c5 13. Qe2 Bxf3 14. Qxf3 cxd4 15. Bxd4 Nc5 16. Bxc5 Bxc5 17. Be4 Rc8 18. Rad1 Qc7 19. a3 Rfd8 20. Rc1 a5 21. Bb7 Rb8 22. Ba6 Rd4 23. Ne2 Rd2 24. Rb1 Qd6 25. g4 Rd8 26. g5 Nd7 0-1

[Event "Voronezh op-B 11th"]
[Site "Voronezh"]
[Date "2007.06.18"]
[Round "6"]
[White "Khoroshilov, Nikita"]
[Black "Kovalenko, Sergey D"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "2305"]
[PlyCount "118"]
[EventDate "2007.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. Rb1 Bd7 9. Be2 Ne7 10. 0-0 Nb3 11. Bxc4 Nxc1 12. Qxc1 Nc6 13. Bd3 Rc8 14. Qd1 Be7 15. h4 0-0 16. b4 Qd8 17. h5 f6 18. exf6 Bxf6 19. Re1 Qc7 20. Rc1 Kh8 21. Bb1 Qf4 22. Nf1 Be8 23. Qd3 Qh6 24. Ng3 Nd8 25. Rcd1 Bxh5 26. Nxh5 Qxh5 27. Ne5 Rc7 28. g3 g6 29. Kg2 Bxe5 30. Rxe5 Rf5 31. Rxf5 Qxf5 32. Qe3 Qf6 33. Rh1 Rf7 34. f4 Rc7 35. Kf2 Kg8 36. Ke2 Nf7 37. Kd2 Nd6 38. Bd3 Nc4+ 39. Bxc4 Rxc4 40. Re1 Kf7 41. Qe5 Qxe5 42. fxe5 b5 43. g4 Rc7 44. g5 Ke8 45. Rf1 Rf7 46. Rf6 Ke7 47. Ke3 Rf8 48. Kf4 Rc8 49. Kg4 Rxc3 50. Rf3 Rxf3 51. Kxf3 Kf7 52. Kg4 Kg7 53. Kh4 h6 54. Kg4 Kh7 55. Kf4 hxg5+ 56. Kxg5 Kg7 57. Kf4 Kh6 58. Kg4 g5 59. Kg3 Kh5 0-1

[Event "Voronezh op-B 11th"]
[Site "Voronezh"]
[Date "2007.06.16"]
[Round "5"]
[White "Kovalenko, Sergey D"]
[Black "Gritsenko, Vladimir"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2305"]
[BlackElo "2220"]
[PlyCount "120"]
[EventDate "2007.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Nf6 5. e4 0-0 6. Nf3 d6 7. Bd3 e6 8. 0-0 exd5 9. exd5 Bg4 10. Re1 Nfd7 11. h3 Bxf3 12. gxf3 Na6 13. Bf1 Nc7 14. Ne4 Ne8 15. f4 Ndf6 16. Ng3 Kh8 17. a4 Ng8 18. Ra3 Bd4 19. Be3 Bf6 20. Rb3 b6 21. Bd2 Qd7 22. a5 Rb8 23. axb6 axb6 24. Bc3 Bxc3 25. Rxc3 Ng7 26. Qg4 Qd8 27. Rce3 Nh6 28. Qd1 Nhf5 29. Nxf5 Nxf5 30. Ra3 Qf6 31. b3 Ra8 32. Qa1 Qxa1 33. Rexa1 Rxa3 34. Rxa3 Kg7 35. Ra7 Rd8 36. Rb7 Kf8 37. Rxb6 Ke7 38. Bd3 Nd4 39. b4 cxb4 40. Rxb4 Rd7 41. f5 Ra7 42. f4 Ra3 43. Rb7+ Kf6 44. fxg6 hxg6 45. Bf1 Ra2 46. Bd3 Rd2 47. Be4 Re2 48. Bg2 Rc2 49. Be4 Rxc4 50. Kf2 Nf5 51. Bxf5 Rxf4+ 52. Ke3 Rxf5 53. Kd4 Rf4+ 54. Ke3 Rh4 55. Rd7 Rxh3+ 56. Kf4 Rh4+ 57. Ke3 Ke5 58. Rxf7 Kxd5 59. Rg7 Re4+ 60. Kd3 Rg4 0-1

[Event "Voronezh op-B 11th"]
[Site "Voronezh"]
[Date "2007.06.14"]
[Round "3"]
[White "Kovalenko, Sergey D"]
[Black "Korovin, Viktor"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2305"]
[BlackElo "2094"]
[PlyCount "65"]
[EventDate "2007.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 e6 5. Nf3 Nd7 6. Bf4 Qb6 7. Qb3 Bb4 8. e3 Ngf6 9. Bd3 0-0 10. 0-0 Nh5 11. Bg5 h6 12. Bh4 Bxc3 13. Qxc3 g5 14. Bg3 Nxg3 15. hxg3 Qd8 16. Rac1 g4 17. Ne5 Nxe5 18. dxe5 Bd7 19. Qd4 Qg5 20. Rc7 Bc6 21. Rc1 h5 22. b4 a6 23. a4 Bxa4 24. Rxb7 Rfc8 25. Rxc8+ Rxc8 26. Bxa6 Rc1+ 27. Kh2 h4 28. Be2 Rc2 29. Qxg4 Qxg4 30. Bxg4 Rxf2 31. gxh4 Rf1 32. b5 Bc2 33. b6 1-0

[Event "Voronezh op-B 11th"]
[Site "Voronezh"]
[Date "2007.06.13"]
[Round "2"]
[White "Gerasko, Viacheslav"]
[Black "Kovalenko, Sergey D"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "2097"]
[BlackElo "2305"]
[PlyCount "98"]
[EventDate "2007.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. Nc3 d5 5. cxd5 exd5 6. Bf4 c6 7. e3 Be7 8. Bd3 0-0 9. h3 Ne4 10. Qb3 Kh8 11. Ne5 Nd7 12. Nxe4 fxe4 13. Be2 Nxe5 14. Bxe5 Qa5+ 15. Kf1 Qd8 16. g3 Bf6 17. Bf4 g5 18. Be5 Bxe5 19. dxe5 Qe7 20. Qc3 Qf7 21. e6+ Qg7 22. Bg4 Qxc3 23. bxc3 Rf6 24. Rb1 b6 25. h4 gxh4 26. Rxh4 Bxe6 27. Bh5 Raf8 28. Rf4 Bh3+ 29. Ke1 Kg7 30. Kd2 Rh6 31. g4 Bg2 32. Rg1 Bf3 33. Rg3 Rhf6 34. Rxf6 Kxf6 35. Rh3 Kg5 36. Ke1 a5 37. a3 b5 38. Rh2 c5 39. Kd2 h6 40. Ke1 b4 41. cxb4 cxb4 42. axb4 axb4 43. Kd2 Rc8 44. Bf7 Bxg4 45. Rh1 Rf8 46. Bxd5 Rd8 47. Kc2 Rxd5 48. Kb3 Rb5 49. Kc4 Rb8 0-1

[Event "Voronezh op-B 11th"]
[Site "Voronezh"]
[Date "2007.06.12"]
[Round "1"]
[White "Kovalenko, Sergey D"]
[Black "Forova, Tatiana"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2305"]
[BlackElo "1836"]
[PlyCount "67"]
[EventDate "2007.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. Nf3 Bg7 6. e4 0-0 7. Bd3 h6 8. 0-0 Nbd7 9. h3 a6 10. a4 Rb8 11. Re1 Ne8 12. Bf4 Ne5 13. Nxe5 dxe5 14. Be3 Qc7 15. Qd2 Kh7 16. a5 Bd7 17. Na4 Bxa4 18. Rxa4 f5 19. f3 f4 20. Bf2 Nd6 21. b4 cxb4 22. Qxb4 Rfc8 23. c5 Nf7 24. Rb1 Bf8 25. Qa3 g5 26. Rb6 Nd8 27. Rab4 h5 28. Qb3 Ra8 29. Bb1 Qd7 30. Ba2 Qe8 31. d6 e6 32. Rxb7+ Nxb7 33. Rxb7+ Kh6 34. d7 1-0

[Event "EU-chT7 qual 1-08 email"]
[Site "ICCF email"]
[Date "2005.12.20"]
[Round "?"]
[White "Cuschieri, Michael"]
[Black "Kovalenko, Sergey D"]
[Result "0-1"]
[ECO "D94"]
[PlyCount "64"]
[EventDate "2005.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]
[WhiteTeam "Malta"]
[BlackTeam "Ukraine"]
[WhiteTeamCountry "MLT"]
[BlackTeamCountry "UKR"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. Nxd5 Qxd5 7. e3 0-0 8. a3 c5 9. dxc5 Qxc5 10. Be2 Nc6 11. 0-0 Rd8 12. Qa4 Bf5 13. Ng5 h6 14. Nf3 a6 15. Qb3 Na5 16. Qa4 Bc2 17. Qb4 Qxb4 18. axb4 Nb3 19. Ra3 Nxc1 20. Bc4 Bxb2 21. Rxc1 Bxc1 22. Rc3 Rd1+ 23. Bf1 Ba4 24. Nd4 Bb2 25. Rd3 Rxd3 26. Bxd3 Bxd4 27. exd4 Rd8 28. h3 Rxd4 29. Be2 Rxb4 30. Bf3 Bc6 31. Be2 Rb1+ 32. Kh2 Rb2 0-1

[Event "EU-chT7 qual 1-08 email"]
[Site "ICCF email"]
[Date "2005.12.20"]
[Round "?"]
[White "Kovalenko, Sergey D"]
[Black "Haznedaroglu, Kivanc"]
[Result "1/2-1/2"]
[ECO "D85"]
[BlackElo "1981"]
[PlyCount "56"]
[EventDate "2005.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]
[WhiteTeam "Ukraine"]
[BlackTeam "Turkey"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "TUR"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 0-0 9. Be2 cxd4 10. cxd4 Qa5+ 11. Qd2 Qxd2+ 12. Bxd2 e6 13. 0-0 b6 14. Rbc1 Bb7 15. Bb4 Rd8 16. Bb5 Ba6 17. a4 Bxb5 18. axb5 a6 19. bxa6 Nxa6 20. Bc3 Nc7 21. Rb1 f5 22. Rxb6 fxe4 23. Ng5 Nd5 24. Rc6 Nxc3 25. Rxc3 Bxd4 26. Rc2 e3 27. Nxe6 exf2+ 28. Kh1 Ra1 1/2-1/2

[Event "EU-chT7 qual 1-08 email"]
[Site "ICCF email"]
[Date "2005.12.20"]
[Round "?"]
[White "Kovalenko, Sergey D"]
[Black "Lara Ruiz, Juan"]
[Result "1/2-1/2"]
[ECO "D34"]
[BlackElo "2318"]
[PlyCount "55"]
[EventDate "2005.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]
[WhiteTeam "Ukraine"]
[BlackTeam "Spain"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "ESP"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Rc1 Bf8 13. Nxc6 bxc6 14. Na4 Bd7 15. Bc5 Bxc5 16. Nxc5 Bg4 17. Re1 Qa5 18. h3 Bf5 19. Qa4 Qd2 20. Qf4 Qxf4 21. gxf4 Rab8 22. b3 g5 23. fxg5 hxg5 24. Rc3 Kg7 25. Kf1 Re7 26. Na4 Bd7 27. Nc5 Bf5 28. Na4 1/2-1/2

[Event "EU-chT7 qual 1-08 email"]
[Site "ICCF email"]
[Date "2005.12.20"]
[Round "?"]
[White "Parushev, Alexandar Miroslavo"]
[Black "Kovalenko, Sergey D"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2226"]
[PlyCount "54"]
[EventDate "2005.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Ukraine"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "UKR"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. 0-0 Ne5 9. h3 Bc5 10. Kh1 d6 11. f4 Ng6 12. Qe1 Bd7 13. f5 Ne5 14. Nf3 Nxf3 15. Rxf3 0-0 16. fxe6 fxe6 17. e5 dxe5 18. Bxc5 Qxc5 19. Re3 Bc6 20. Rxe5 Qb4 21. Rb1 Qf4 22. Rxe6 Rae8 23. Rxe8 Rxe8 24. Ne2 Qh6 25. Qg3 Re3 26. Qb8+ Re8 27. Qg3 Re3 1/2-1/2

[Event "UKR-ch U20 sf"]
[Site "Kharkov"]
[Date "2004.12.18"]
[Round "8"]
[White "Samsonov, Denis"]
[Black "Kovalenko, Sergey D"]
[Result "1/2-1/2"]
[ECO "B43"]
[BlackElo "2300"]
[PlyCount "72"]
[EventDate "2004.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 b5 8. Kh1 Bb7 9. Qe2 Nc6 10. Nxc6 Qxc6 11. f3 b4 12. Nd1 Be7 13. c4 bxc3 14. Nxc3 0-0 15. e5 Nd5 16. Nxd5 exd5 17. Be3 d6 18. Rac1 Qd7 19. Bd4 Rfe8 20. Qc2 g6 21. exd6 Bxd6 22. h4 Be5 23. Bxe5 Rxe5 24. Qc7 Qxc7 25. Rxc7 Bc8 26. Rfc1 Be6 27. Kg1 Rh5 28. g3 Re5 29. Kf2 d4 30. Bc4 Bxc4 31. R1xc4 d3 32. Re4 Ra5 33. Ree7 Rxa2 34. Rxf7 Rxb2+ 35. Ke3 d2 36. Rg7+ Kf8 1/2-1/2

[Event "UKR-ch U20 sf"]
[Site "Kharkov"]
[Date "2004.12.17"]
[Round "7"]
[White "Kovalenko, Sergey D"]
[Black "Sazonov, Alexandr"]
[Result "0-1"]
[ECO "E74"]
[WhiteElo "2300"]
[BlackElo "2231"]
[PlyCount "66"]
[EventDate "2004.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7 6. Bg5 c5 7. d5 0-0 8. Qd2 Re8 9. f3 Qb6 10. Nh3 Qb4 11. Rc1 Ne5 12. a3 Qb3 13. Nb5 Bxh3 14. gxh3 Nxf3+ 15. Bxf3 Qxf3 16. Rf1 Qxe4+ 17. Kd1 h6 18. Bxf6 Bxf6 19. Rc2 Bg5 20. Qf2 Rf8 21. a4 a6 22. Na3 Qd3+ 23. Ke1 Qxh3 24. Rc3 Qh5 25. Qg2 Rae8 26. Rff3 e6 27. Kd1 exd5 28. cxd5 Re5 29. Rcd3 Rfe8 30. Qf2 Bh4 31. Qg2 Re1+ 32. Kd2 Qe5 33. Qh3 Qxb2+ 0-1

[Event "UKR-ch U20 sf"]
[Site "Kharkov"]
[Date "2004.12.16"]
[Round "6"]
[White "Vus, Dmitry"]
[Black "Kovalenko, Sergey D"]
[Result "1-0"]
[ECO "A16"]
[BlackElo "2300"]
[PlyCount "117"]
[EventDate "2004.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Bg7 6. Qb3 Nb6 7. d4 Be6 8. Qc2 h6 9. Bd3 Nc6 10. Bxg6 Nb4 11. Qe4 fxg6 12. Qxe6 Nc2+ 13. Ke2 Nxa1 14. Qxg6+ Kf8 15. Qf5+ Ke8 16. Ne5 Bxe5 17. dxe5 e6 18. Qg6+ Kf8 19. e4 Qe8 20. Bxh6+ Ke7 21. Qf6+ Kd7 22. Rxa1 Qh5+ 23. f3 Qxh6 24. Qf7+ Kc8 25. Nb5 Qh7 26. Qxe6+ Qd7 27. Qxd7+ Nxd7 28. Rc1 c6 29. e6 Nf6 30. Nd6+ Kc7 31. e5 Ne8 32. Nxe8+ Raxe8 33. h3 Rxe6 34. f4 Rg8 35. Kf3 Kd7 36. Re1 Reg6 37. g4 Rh6 38. Kg3 Rgh8 39. Rh1 Ke6 40. h4 R6h7 41. h5 Rd7 42. Re1 Rg7 43. f5+ Kf7 44. Kf4 Rd8 45. Re4 Rdg8 46. Kg3 c5 47. Kh4 Rd8 48. h6 Rh7 49. g5 Kg8 50. Kh5 Rd4 51. Re2 Rd1 52. Kg6 Rc7 53. e6 Rd6 54. f6 c4 55. e7 Rxe7 56. Rxe7 Rd8 57. Rg7+ Kh8 58. Rh7+ Kg8 59. f7+ 1-0

[Event "UKR-ch U20 sf"]
[Site "Kharkov"]
[Date "2004.12.15"]
[Round "5"]
[White "Kovalenko, Sergey D"]
[Black "Druchinin, Alexandr"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2300"]
[PlyCount "133"]
[EventDate "2004.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. e3 e6 6. cxd5 exd5 7. Bd3 Bxd3 8. Qxd3 Bb4 9. 0-0 0-0 10. Ne2 Nbd7 11. Qb3 Qa5 12. a3 Bd6 13. Qxb7 Rfc8 14. Qb3 Rab8 15. Qd1 Qc7 16. b4 Nb6 17. h3 Re8 18. Qc2 h6 19. Bb2 Nc4 20. Nd2 Nxb2 21. Qxb2 Re6 22. Rac1 Rbe8 23. Qc2 a6 24. Kh1 a5 25. bxa5 Qxa5 26. a4 Rc8 27. Ra1 Qa6 28. Nb3 Nd7 29. Nc5 Nxc5 30. dxc5 Bf8 31. Nd4 Rg6 32. Rab1 Be7 33. Rfc1 Bd8 34. Nf5 Ra8 35. Rb4 Rg5 36. Nd6 Bc7 37. Nf5 Ba5 38. Rh4 Bd8 39. Rf4 Qc8 40. Nd6 Qe6 41. Nxf7 Rh5 42. Nd6 Bc7 43. Kg1 Bxd6 44. cxd6 Qxd6 45. Qxc6 Qxc6 46. Rxc6 Re5 47. Kf1 Rd8 48. a5 d4 49. Rxd4 Rxd4 50. exd4 Rxa5 51. Ke2 Ra2+ 52. Ke3 Ra3+ 53. Kd2 Kf8 54. Rc3 Ra2+ 55. Ke3 Ke7 56. Rd3 Ke6 57. Rd2 Ra3+ 58. Ke4 Ra4 59. f4 g6 60. Rb2 Ra6 61. Rc2 Rd6 62. Rc8 Kd7 63. Rh8 Re6+ 64. Kd5 Rd6+ 65. Kc5 Rc6+ 66. Kb5 Rd6 67. Rh7+ 1-0

[Event "UKR-ch U20 sf"]
[Site "Kharkov"]
[Date "2004.12.14"]
[Round "4"]
[White "Zhuravsky, Nikita"]
[Black "Kovalenko, Sergey D"]
[Result "1-0"]
[ECO "B43"]
[BlackElo "2300"]
[PlyCount "93"]
[EventDate "2004.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. Qd2 Bb4 8. f3 d5 9. Nde2 dxe4 10. fxe4 Nxe4 11. Qd4 Bxc3+ 12. Nxc3 Nf6 13. 0-0-0 Nc6 14. Qh4 Bd7 15. Bg5 Qe5 16. Bc4 h6 17. Bf4 Qc5 18. Be2 g5 19. Qg3 gxf4 20. Qg7 0-0-0 21. Qxf6 Qe3+ 22. Kb1 Rhg8 23. Bf3 Rg6 24. Qxf7 Ne5 25. Qh7 Qb6 26. Ne4 Nc4 27. Nd6+ Nxd6 28. Qxg6 Nc4 29. Qf6 Na3+ 30. Kc1 Qe3+ 31. Rd2 Nc4 32. Rhd1 Nxd2 33. Rxd2 Qg1+ 34. Rd1 Qe3+ 35. Kb1 Qb6 36. Qxf4 Bc6 37. Rxd8+ Qxd8 38. Bxc6 bxc6 39. Qxh6 Qd1+ 40. Qc1 Qe2 41. Qg1 Kd8 42. g4 Ke8 43. g5 Kf7 44. b3 e5 45. h4 Kg6 46. Qg3 Qe4 47. Qd3 1-0

[Event "UKR-ch U20 sf"]
[Site "Kharkov"]
[Date "2004.12.13"]
[Round "3"]
[White "Kovalenko, Sergey D"]
[Black "Belyak, Dmitry"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2300"]
[PlyCount "87"]
[EventDate "2004.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. Be2 c6 6. Bg5 Nbd7 7. Qd2 e5 8. d5 c5 9. f3 0-0 10. g4 a6 11. h4 Rb8 12. Bh6 Ne8 13. 0-0-0 Qa5 14. h5 b5 15. Bxg7 Nxg7 16. Qh6 Nf6 17. hxg6 fxg6 18. Nh3 b4 19. Nb1 Rb7 20. Ng5 Nge8 21. Rh2 Qc7 22. Rdh1 Qg7 23. Qh4 Re7 24. Nd2 Nc7 25. Bd1 Bd7 26. Nb3 Rb8 27. Na5 Rb6 28. Nb3 Nce8 29. Nd2 Nc7 30. Nf1 a5 31. Bc2 a4 32. Bb1 Ra6 33. Ng3 a3 34. b3 Ra8 35. Ne2 Rd8 36. Qg3 Qh8 37. Rh6 Rf8 38. Qh4 Qg7 39. Ng3 Bc8 40. Bc2 Bd7 41. Bd1 Bc8 42. Qh2 Bd7 43. Be2 Bc8 44. Bd1 1/2-1/2

[Event "UKR-ch U20 sf"]
[Site "Kharkov"]
[Date "2004.12.12"]
[Round "2"]
[White "Mironenko, Rostislav"]
[Black "Kovalenko, Sergey D"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "2112"]
[BlackElo "2300"]
[PlyCount "79"]
[EventDate "2004.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Qc7 11. Rc1 Rd8 12. Bf4 Qd7 13. d5 Na5 14. Bd3 b6 15. c4 Ba6 16. Bd2 Nb7 17. Qb3 Nd6 18. Bf4 Rac8 19. Qa3 Qb7 20. e5 Ne8 21. Be4 b5 22. Bf3 Qb6 23. cxb5 Bxb5 24. Be3 Qa6 25. Qxa6 Bxa6 26. Rxc5 Rxc5 27. Bxc5 Bxe2 28. Bxe2 Rxd5 29. Rc1 Rxe5 30. Rc2 a5 31. Kf1 Nd6 32. Bb6 Bf6 33. Rc7 Ne4 34. Ra7 Nc3 35. Bc4 Re4 36. Bd3 Ra4 37. Rxa5 Rxa5 38. Bxa5 Nxa2 39. Bd2 Nc3 40. Bxc3 1/2-1/2

[Event "UKR-ch U20 sf"]
[Site "Kharkov"]
[Date "2004.12.11"]
[Round "1"]
[White "Kovalenko, Sergey D"]
[Black "Nalivajko, Evgeny"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2300"]
[BlackElo "2284"]
[PlyCount "70"]
[EventDate "2004.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. Nc3 d5 6. Nf3 Bd6 7. 0-0 0-0 8. Qc2 Qe7 9. Ne5 Bd7 10. Bg5 Be8 11. cxd5 cxd5 12. Nd3 Nc6 13. e3 Rc8 14. Rac1 Bd7 15. Qe2 a6 16. a3 Rc7 17. Bf4 Rfc8 18. Bxd6 Qxd6 19. Nc5 Na5 20. b4 Nc4 21. Qa2 Ra8 22. Rc2 b6 23. Nd3 a5 24. Nb1 axb4 25. Nxb4 Ra5 26. Rfc1 Rca7 27. Rxc4 dxc4 28. Qxc4 Nd5 29. Nd3 Rc7 30. Qa2 Nb4 31. Qd2 Nxd3 32. Rxc7 Qxc7 33. Qxd3 Qc1+ 34. Qf1 Qc2 35. Qe1 Rb5 0-1

[Event "UKR-ch U14 sf"]
[Site "Kiev"]
[Date "2004.11.11"]
[Round "9"]
[White "Kovalenko, Sergey D"]
[Black "Mikhailenko, Ivan"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2300"]
[PlyCount "80"]
[EventDate "2004.11.03"]
[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 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Nc6 7. Qd2 e5 8. d5 Ne7 9. f3 a6 10. g4 c6 11. a4 cxd5 12. cxd5 Nd7 13. h4 Nc5 14. Bc4 Bd7 15. h5 b5 16. axb5 f6 17. Be3 axb5 18. Rxa8 Qxa8 19. Bxc5 bxc4 20. Bxd6 Re8 21. Bc5 Qa1+ 22. Kf2 Qa5 23. Be3 Rb8 24. Nge2 Qb4 25. Rb1 Nc8 26. Nd1 Qa4 27. Qc1 Nd6 28. Ra1 Qb4 29. Nec3 f5 30. Ra7 Bc8 31. gxf5 gxf5 32. Kg2 f4 33. Bg1 Bf6 34. Qd2 Rb7 35. Ra4 Rg7+ 36. Kh2 Qb8 37. Bc5 Nb7 38. Bf2 Qd6 39. Qe1 Qd7 40. Qf1 Qf7 0-1

[Event "UKR-ch U14 sf"]
[Site "Kiev"]
[Date "2004.11.10"]
[Round "8"]
[White "Grinevich, Igor"]
[Black "Kovalenko, Sergey D"]
[Result "1/2-1/2"]
[ECO "D85"]
[BlackElo "2300"]
[PlyCount "110"]
[EventDate "2004.11.03"]
[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. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Rb1 0-0 8. Nf3 c5 9. Be2 cxd4 10. cxd4 Qa5+ 11. Qd2 Qxd2+ 12. Bxd2 b6 13. 0-0 Bb7 14. Bd3 Rd8 15. Be3 Nc6 16. d5 Ne5 17. Nxe5 Bxe5 18. f4 Bg7 19. Rfc1 Rac8 20. Kf2 Kf8 21. Rxc8 Rxc8 22. Rc1 Ke8 23. Rxc8+ Bxc8 24. e5 Bb7 25. Bc4 Kd7 26. g3 Kc7 27. Ke2 Kd7 28. Bd4 Bf8 29. Kd3 Kc7 30. a4 Bc8 31. a5 Bd7 32. Kc3 Be8 33. Kb4 Bd7 34. h4 Kb7 35. axb6 axb6 36. Bb5 Kc8 37. Bxd7+ Kxd7 38. Kb5 e6 39. d6 h5 40. Kxb6 Bg7 41. Kc5 Bf8 42. Kc4 Kc6 43. Kd3 Kd7 44. Ke3 Ke8 45. Kf3 f5 46. exf6 Bxd6 47. g4 hxg4+ 48. Kxg4 Kf7 49. Be5 Bc5 50. h5 gxh5+ 51. Kxh5 Bb4 52. Kg5 Ba5 53. f5 exf5 54. Kxf5 Bd8 55. Bd4 Bxf6 1/2-1/2

[Event "UKR-ch U14 sf"]
[Site "Kiev"]
[Date "2004.11.09"]
[Round "7"]
[White "Kovalenko, Sergey D"]
[Black "Rogovsky, Alexandr"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "2300"]
[PlyCount "94"]
[EventDate "2004.11.03"]
[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 c5 2. d5 e5 3. e4 d6 4. Nf3 Be7 5. h3 Nf6 6. Bd3 0-0 7. c4 Na6 8. 0-0 Nc7 9. Nc3 Nfe8 10. Qc2 g6 11. Bh6 Ng7 12. g4 Bd7 13. Kh2 Rb8 14. Qe2 a6 15. a4 Qe8 16. Rfb1 f5 17. gxf5 gxf5 18. Rg1 Bf6 19. exf5 Qh5 20. Bxg7 Bxg7 21. Rg5 Qh6 22. Rag1 Rf7 23. Nd2 Kh8 24. Rh5 Qf4+ 25. Rg3 Rbf8 26. Nde4 Ne8 27. Ng5 Nf6 28. Nxf7+ Rxf7 29. Rhg5 Bh6 30. R5g4 Nxg4+ 31. hxg4 Bg5 32. Kg2 Rg7 33. f3 Be7 34. Qc2 h5 35. Ne2 Qg5 36. gxh5 Qxh5 37. Rxg7 Kxg7 38. Ng3 Qh4 39. b3 Bg5 40. Qf2 Bf4 41. Bc2 Qg5 42. Kh3 Qxg3+ 43. Qxg3+ Bxg3 44. Kxg3 Kf6 45. Kg4 a5 46. f4 exf4 47. Kxf4 Be8 1/2-1/2

[Event "UKR-ch U14 sf"]
[Site "Kiev"]
[Date "2004.11.08"]
[Round "6"]
[White "Shtyka, Alexandr"]
[Black "Kovalenko, Sergey D"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "2300"]
[PlyCount "102"]
[EventDate "2004.11.03"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nf6 7. g3 b5 8. Bg2 Bb7 9. Bd2 Nc6 10. Nxc6 Bxc6 11. 0-0 Bc5 12. b4 Bd4 13. Rb1 0-0 14. Ne2 Bb6 15. Bc3 Nxe4 16. Bd4 Bxd4 17. Qxd4 Nf6 18. Qc5 Rac8 19. Bxc6 Qxc6 20. Qxc6 Rxc6 21. Nd4 Rc4 22. Rbd1 e5 23. Nb3 Rxc2 24. Nc5 d5 25. Nxa6 Ra8 26. Nc5 Rxa3 27. Rc1 Rxc1 28. Rxc1 h6 29. Re1 e4 30. Rb1 d4 31. Re1 d3 32. Kg2 d2 33. Rd1 Ra2 34. Nb3 Rb2 35. Nxd2 Rxb4 36. Rb1 Rxb1 37. Nxb1 Nd5 38. Kf1 b4 39. Ke2 Nc3+ 40. Nxc3 bxc3 41. Kd1 f5 42. Kc2 Kf7 43. Kxc3 Ke6 44. Kd4 Kd6 45. Ke3 Ke5 46. f3 g6 47. h3 g5 48. h4 f4+ 49. gxf4+ gxf4+ 50. Kf2 e3+ 51. Ke2 Kf5 0-1

[Event "UKR-ch U14 sf"]
[Site "Kiev"]
[Date "2004.11.07"]
[Round "5"]
[White "Kovalenko, Sergey D"]
[Black "Gribanov, Vladimir"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2300"]
[PlyCount "89"]
[EventDate "2004.11.03"]
[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 e6 2. c4 Nf6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Nc3 c5 6. e3 Nc6 7. a3 cxd4 8. exd4 d5 9. cxd5 Nxd5 10. Bb5 Bd7 11. Nxd5 exd5 12. 0-0 0-0 13. Qb3 Qb6 14. Ba4 Qxb3 15. Bxb3 Be6 16. Rac1 Bf6 17. Be3 Rad8 18. Ba2 Bg4 19. Rfd1 Be6 20. b4 Rc8 21. h3 Ne7 22. Bg5 Bxg5 23. Nxg5 h6 24. Nf3 Rxc1 25. Rxc1 Rc8 26. Rxc8+ Nxc8 27. Kf1 Kf8 28. Ke2 Ke7 29. Nd2 Nd6 30. a4 b5 31. a5 a6 32. Bb1 Nc4 33. f4 Kf6 34. g4 g6 35. Bd3 Nb2 36. Bc2 Nc4 37. Bd3 Nd6 38. Nf3 Nc8 39. Kd2 Nd6 40. Ke2 Ke7 41. Ne5 Bd7 42. Kf2 g5 43. f5 f6 44. Nf3 Kf7 45. Ke2 1/2-1/2

[Event "UKR-ch U14 sf"]
[Site "Kiev"]
[Date "2004.11.06"]
[Round "4"]
[White "Skab, Vasily"]
[Black "Kovalenko, Sergey D"]
[Result "1-0"]
[ECO "D80"]
[BlackElo "2300"]
[PlyCount "53"]
[EventDate "2004.11.03"]
[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. Bg5 Ne4 5. Nxe4 dxe4 6. e3 Bg7 7. Qc2 f5 8. f3 exf3 9. Nxf3 c5 10. Rd1 Nc6 11. Qd2 cxd4 12. exd4 0-0 13. Be2 Re8 14. 0-0 b6 15. Rfe1 Bb7 16. d5 Ne5 17. Nxe5 Bxe5 18. Bf3 Qc7 19. g3 Bd6 20. Qe2 Bc8 21. Kg2 Rb8 22. b3 Bd7 23. Qb2 e5 24. dxe6 Bxe6 25. Qf6 Qe7 26. Rxe6 Qxe6 27. Bd5 1-0

[Event "UKR-ch U14 sf"]
[Site "Kiev"]
[Date "2004.11.05"]
[Round "3"]
[White "Kovalenko, Sergey D"]
[Black "Skok, Evgeniy"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "2300"]
[PlyCount "96"]
[EventDate "2004.11.03"]
[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 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. g3 Bxa6 7. Bg2 d6 8. Nc3 Nbd7 9. Nf3 Bg7 10. 0-0 Nb6 11. Nd2 0-0 12. Qc2 Ra7 13. Rb1 Qa8 14. Nde4 Nfxd5 15. Nxd5 Nxd5 16. Nc3 Bb7 17. Nxd5 Bxd5 18. Bxd5 Qxd5 19. b3 Rfa8 20. a4 Rb7 21. Rd1 Qe6 22. Rd3 Rab8 23. Re3 Qd7 24. Bb2 Bxb2 25. Rxb2 Qc6 26. Rc3 Rb4 27. Rc4 Qb6 28. Rxb4 Qxb4 29. Qd2 Qxd2 30. Rxd2 Rxb3 31. Ra2 Rb6 32. Kg2 Kf8 33. Kf3 Ke8 34. Ke4 Kd7 35. Kd3 Kc6 36. e4 Rb3+ 37. Kc4 Rb4+ 38. Kd3 Kb6 39. f4 Ka5 40. e5 d5 41. Rc2 c4+ 42. Kd4 e6 43. Kc5 h5 44. Rc1 Rb2 45. Ra1 Rb3 46. Ra2 Rb4 47. Ra1 c3 48. Rc1 Rc4+ 0-1

[Event "UKR-ch U14 sf"]
[Site "Kiev"]
[Date "2004.11.04"]
[Round "2"]
[White "Rytenko, Vsevolod"]
[Black "Kovalenko, Sergey D"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "2300"]
[PlyCount "74"]
[EventDate "2004.11.03"]
[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 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Bf4 a6 6. Nf3 b5 7. a3 Bb7 8. Rc1 Nf6 9. Bd3 b4 10. axb4 Bxb4 11. e5 Nd5 12. Bd2 Nxc3 13. bxc3 Be7 14. 0-0 d6 15. Re1 Nd7 16. Qa4 0-0 17. Qc2 h6 18. Bh7+ Kh8 19. Bf4 dxe5 20. Nxe5 Nxe5 21. Bxe5 f5 22. Bg6 Qd5 23. f3 Bf6 24. Bf4 Rac8 25. Rcd1 Qc5+ 26. Kh1 Bd5 27. Qd3 Bh4 28. Qxa6 Rc6 29. Be3 Qxc3 30. Qe2 Bxe1 31. Rxe1 Qf6 32. Bh5 g6 33. Rd1 Kh7 34. Bd4 Qf7 35. Bxg6+ Qxg6 36. Rb1 Rc7 37. Qe5 Rd7 0-1

[Event "UKR-ch U14 sf"]
[Site "Kiev"]
[Date "2004.11.03"]
[Round "1"]
[White "Kovalenko, Sergey D"]
[Black "Andrejchuk, Viktor"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2300"]
[BlackElo "2175"]
[PlyCount "108"]
[EventDate "2004.11.03"]
[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. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ba3 b6 9. Ne2 Bb7 10. f3 Nd7 11. Qb3 a6 12. 0-0 b5 13. Bd3 c5 14. Rfd1 Qc7 15. Bc2 Rac8 16. d5 Qb6 17. Kf1 Ne5 18. Rab1 Qf6 19. Kg1 Bh6 20. Bc1 Bxc1 21. Rbxc1 Nc4 22. Rd3 Qb6 23. Kh1 Ne5 24. Rdd1 Qf6 25. Kg1 Nc4 26. Rd3 Qb6 27. Kh1 f5 28. Ng3 f4 29. Nf1 a5 30. Rb1 Ba6 31. Rdd1 Qd6 32. Bd3 a4 33. Qc2 Na3 34. Qe2 Nxb1 35. Rxb1 c4 36. Bc2 Qe5 37. Qd2 Rcd8 38. Rd1 Rd6 39. Qd4 Qxd4 40. Rxd4 Rfd8 41. g3 g5 42. h4 h6 43. hxg5 hxg5 44. gxf4 gxf4 45. Nh2 e6 46. Ng4 exd5 47. exd5 Kg7 48. Rxf4 Rxd5 49. Rf6 R8d6 50. Rxd6 Rxd6 51. Ne3 Rd2 52. f4 Re2 53. Nf5+ Kf6 54. Nd4 Re3 0-1

[Event "Kharkov op"]
[Site "Kharkov"]
[Date "2004.07.17"]
[Round "9"]
[White "Kovalenko, Sergey D"]
[Black "Petrushin, Alexander I"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "2300"]
[BlackElo "2469"]
[PlyCount "40"]
[EventDate "2004.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Bb4 5. Qb3 Nc6 6. e3 b6 7. cxd5 Bxc3+ 8. Qxc3 Qxd5 9. Bxf6 gxf6 10. Nf3 Rg8 11. b4 a6 12. a4 Ra7 13. Rc1 Kd8 14. Qxc6 Qxc6 15. Rxc6 Bb7 16. Rc3 b5 17. a5 Kd7 18. Nd2 Bxg2 19. Rg1 Rg6 20. Rxg2 Ra8 1-0

[Event "Kharkov op"]
[Site "Kharkov"]
[Date "2004.07.16"]
[Round "8"]
[White "Kovalenko, Sergey D"]
[Black "Kvitko, Anatoly"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2300"]
[PlyCount "53"]
[EventDate "2004.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxc4 6. e3 b5 7. a4 c6 8. Be2 Bb7 9. Bf3 a6 10. Ne2 Nd7 11. 0-0 Ne7 12. Ng3 Nf6 13. Qc2 h6 14. Ba3 0-0 15. Rab1 Qc7 16. e4 Rfc8 17. Bc5 Ng6 18. Qb2 Nd7 19. Ba3 Rcb8 20. e5 c5 21. Bxb7 Rxb7 22. Ne4 Rb6 23. Nxc5 Nxc5 24. Bxc5 Rb7 25. Bd6 Qb6 26. axb5 axb5 27. Qb4 1/2-1/2

[Event "Kharkov op"]
[Site "Kharkov"]
[Date "2004.07.15"]
[Round "7"]
[White "Shapovalova, Natalia"]
[Black "Kovalenko, Sergey D"]
[Result "1-0"]
[ECO "B43"]
[BlackElo "2300"]
[PlyCount "57"]
[EventDate "2004.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 Bb4 8. Qd3 Bxc3 9. bxc3 0-0 10. a4 d5 11. exd5 Nxd5 12. Bd2 Nd7 13. f4 Nc5 14. Qf3 Bd7 15. a5 Rae8 16. c4 Nf6 17. Bb4 e5 18. Nb3 Bg4 19. Qf2 Nfe4 20. Qe1 Bxe2 21. Qxe2 exf4 22. Qf3 Rc8 23. Rae1 Rfe8 24. Qxf4 Qxf4 25. Rxf4 Re6 26. Kf1 g6 27. g3 Kf8 28. Rexe4 Kg7 29. Nxc5 1-0

[Event "Kharkov op"]
[Site "Kharkov"]
[Date "2004.07.14"]
[Round "6"]
[White "Kovalenko, Sergey D"]
[Black "Mocanu, Sergiu"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2300"]
[PlyCount "40"]
[EventDate "2004.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 e5 8. d5 Nbd7 9. Qd2 Kh7 10. h3 Nc5 11. f3 Bd7 12. g4 Ne8 13. h4 a6 14. Nh3 c6 15. b4 cxd5 16. Nxd5 Ne6 17. Bb6 Qb8 18. Be3 Qd8 19. Bb6 Qb8 20. Be3 Qd8 1/2-1/2

[Event "Kharkov op"]
[Site "Kharkov"]
[Date "2004.07.12"]
[Round "5"]
[White "Bardjuzha, Vitaly"]
[Black "Kovalenko, Sergey D"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2140"]
[BlackElo "2300"]
[PlyCount "59"]
[EventDate "2004.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 c5 2. c4 g6 3. Nc3 Bg7 4. g3 b6 5. Bg2 Bb7 6. Nge2 e6 7. d4 cxd4 8. Nxd4 a6 9. Be3 Ne7 10. 0-0 Qc7 11. Rc1 Nbc6 12. Nb3 0-0 13. Nd5 exd5 14. cxd5 Bxb2 15. d6 Qd8 16. Rb1 Bg7 17. dxe7 Nxe7 18. Na5 bxa5 19. Rxb7 d6 20. Bg5 f6 21. Bf4 Nc8 22. Qd5+ Kh8 23. Rxg7 Ne7 24. Rxe7 Qxe7 25. Bxd6 Qg7 26. e5 Rfd8 27. exf6 Qd7 28. Rd1 Ra7 29. f7 Qxd6 30. Qxd6 1-0

[Event "Kharkov op"]
[Site "Kharkov"]
[Date "2004.07.11"]
[Round "4"]
[White "Kovalenko, Sergey D"]
[Black "Nalivajko, Evgeny"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2300"]
[BlackElo "2349"]
[PlyCount "82"]
[EventDate "2004.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nc3 c6 6. cxd5 cxd5 7. Bf4 Be7 8. Nf3 Nc6 9. 0-0 a6 10. a4 0-0 11. Rc1 Ne4 12. Ne5 Qb6 13. Nxc6 bxc6 14. Nxe4 fxe4 15. e3 Bd7 16. Qc2 Rac8 17. b3 a5 18. Qb2 Rf7 19. Rc2 Bb4 20. Rfc1 Qd8 21. Rf1 Qe7 22. Qc1 Rff8 23. Qb2 Be8 24. f3 exf3 25. Bxf3 c5 26. dxc5 Bxc5 27. Kh1 Ba3 28. Qa2 Rxc2 29. Qxc2 e5 30. Bxd5+ Kh8 31. e4 exf4 32. gxf4 Bd6 33. e5 Bxe5 34. Re1 Rxf4 35. Qe2 Rf5 36. Be4 Rg5 37. h4 Rh5 38. Bf3 Qxh4+ 39. Kg1 Rg5+ 40. Kf1 Qh3+ 41. Bg2 Rf5+ 0-1

[Event "Kharkov op"]
[Site "Kharkov"]
[Date "2004.07.10"]
[Round "3"]
[White "Ostroverkhova, Elena"]
[Black "Kovalenko, Sergey D"]
[Result "0-1"]
[ECO "D92"]
[BlackElo "2300"]
[PlyCount "80"]
[EventDate "2004.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 dxc4 6. e4 Bg4 7. Bxc4 0-0 8. Qd2 Nbd7 9. 0-0 c5 10. d5 Re8 11. Ng5 Nb6 12. Bb5 Bd7 13. Be2 Na4 14. e5 Nxc3 15. bxc3 Nh5 16. Nxf7 Kxf7 17. e6+ Kg8 18. exd7 Qxd7 19. Bxh5 gxh5 20. Rfe1 Rad8 21. Rad1 Qf5 22. Bg3 b5 23. Bh4 Rd7 24. Re3 Qg4 25. Rh3 Red8 26. Re1 Rxd5 27. Qe3 Re5 28. f3 Qe6 29. Qf2 Qc4 30. f4 Red5 31. Bxe7 R8d7 32. Rg3 Rf5 33. Bg5 Rd3 34. Rge3 Rxe3 35. Qxe3 Qxc3 36. Qe6+ Kh8 37. Rd1 Rf8 38. Be7 Rg8 39. f5 Qc2 40. Rf1 Bd4+ 0-1

[Event "Kharkov op"]
[Site "Kharkov"]
[Date "2004.07.09"]
[Round "2"]
[White "Kovalenko, Sergey D"]
[Black "Zubashev, Vladimir"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2300"]
[PlyCount "44"]
[EventDate "2004.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e3 b5 6. a3 Bf5 7. Nh4 Bg6 8. Be2 e6 9. Nxg6 hxg6 10. Bf3 Nd5 11. e4 Nxc3 12. bxc3 Nd7 13. Bf4 Qa5 14. Qc1 Be7 15. h3 Rc8 16. Bd1 g5 17. Bd2 c5 18. Qb2 cxd4 19. cxd4 c3 20. Qa2 cxd2+ 21. Kf1 Rc1 22. Qb2 Bxa3 0-1

[Event "Kharkov op"]
[Site "Kharkov"]
[Date "2004.07.08"]
[Round "1"]
[White "Ivanov, Andrey A"]
[Black "Kovalenko, Sergey D"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2333"]
[BlackElo "2300"]
[PlyCount "43"]
[EventDate "2004.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. Qe2 Bb4 8. Bd2 d6 9. 0-0 0-0 10. Ncb5 axb5 11. Bxb4 Rd8 12. Nxb5 Qb6 13. Bxd6 Ne8 14. Bf4 Nc6 15. e5 Nd4 16. Nxd4 Qxd4 17. Qe4 Qxe4 18. Bxe4 Nc7 19. Rfd1 Re8 20. c4 h6 21. Be3 Ra6 22. a4 1-0

[Event "Voronezh op-B"]
[Site "Voronezh"]
[Date "2004.06.13"]
[Round "2"]
[White "Kovalenko, Sergey D"]
[Black "Sedenko, Anatoly Ivanovich"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2300"]
[BlackElo "2176"]
[PlyCount "54"]
[EventDate "2004.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d6 6. Nc3 Nbd7 7. 0-0 Be7 8. b3 0-0 9. Bb2 e5 10. Bc2 Bxf3 11. gxf3 exd4 12. exd4 d5 13. cxd5 Bd6 14. Ne4 Nxd5 15. Nxd6 cxd6 16. Bxh7+ Kh8 17. Be4 Nf4 18. Kh1 d5 19. Bf5 Rc8 20. Qd2 Qg5 21. Bg4 f5 22. Rg1 fxg4 23. Rxg4 Qf5 24. Rag1 Rc2 25. Qe3 Rxb2 26. Qe7 Nh5 27. R1g3 Nxg3+ 0-1

[Event "UKR-ch sf U16"]
[Site "Dnipropetrovsk"]
[Date "2003.11.23"]
[Round "9"]
[White "Kolyada, Roman"]
[Black "Kovalenko, Sergey D"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "2211"]
[PlyCount "66"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nf6 7. Be2 b5 8. 0-0 Bb7 9. Bf3 Nc6 10. Be3 Ne5 11. Re1 Nxf3+ 12. Qxf3 Be7 13. Rad1 0-0 14. Bf4 d6 15. Bd2 Rfd8 16. Qg3 Kh8 17. Nf3 Nd7 18. Bg5 f6 19. Bf4 e5 20. Bc1 Nf8 21. Nh4 Ne6 22. Nf5 Bf8 23. Nd5 Bxd5 24. exd5 Nc5 25. Qc3 Rac8 26. Rd2 Qf7 27. Qf3 g6 28. Ne3 f5 29. Ng4 Qe7 30. Ne3 Bg7 31. Qh3 Ne4 32. Rde2 Ng5 33. Qh4 Nf3+ 0-1

[Event "UKR-ch sf U16"]
[Site "Dnipropetrovsk"]
[Date "2003.11.22"]
[Round "8"]
[White "Gribniak, Anton"]
[Black "Kovalenko, Sergey D"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "2211"]
[PlyCount "60"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 Bb4 8. Na4 b5 9. Nc3 Bxc3 10. bxc3 Nxe4 11. Bd3 Nf6 12. Bb2 Bb7 13. Qe2 Nc6 14. Nb3 Ne5 15. Rad1 Neg4 16. f4 h5 17. h3 Nh6 18. f5 Nd5 19. fxe6 dxe6 20. Qd2 Qb6+ 21. Nd4 Ne7 22. Kh1 e5 23. Nf5 Nhxf5 24. Bxf5 Nxf5 25. Rxf5 Qe6 26. Qg5 f6 27. Qxg7 Qxf5 28. Qxh8+ Kf7 29. Qh6 Qxh3+ 30. Kg1 Qxg2# 0-1

[Event "UKR-ch sf U16"]
[Site "Dnipropetrovsk"]
[Date "2003.11.21"]
[Round "7"]
[White "Kovalenko, Sergey D"]
[Black "Filonenko, Anton"]
[Result "0-1"]
[ECO "A89"]
[WhiteElo "2211"]
[PlyCount "64"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 0-0 6. Nf3 d6 7. 0-0 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. e4 e6 11. Re1 exd5 12. exd5 e4 13. f3 exf3 14. Bxf3 Qd6 15. Bf4 Qb6+ 16. Kh1 a6 17. Na4 Qa5 18. Re7 Bd7 19. Nc3 Rae8 20. d6 Rxe7 21. dxe7 Re8 22. Nd5 Nxd5 23. Bxd5+ Kh8 24. Bg5 h6 25. Bxb7 Ba4 26. b3 hxg5 27. bxa4 Bxa1 28. Qxa1+ Kh7 29. Qc1 Rxe7 30. Qxg5 Qe1+ 31. Kg2 Re2+ 32. Kf3 Rf2# 0-1

[Event "UKR-ch sf U16"]
[Site "Dnipropetrovsk"]
[Date "2003.11.20"]
[Round "6"]
[White "Padalka, Artem"]
[Black "Kovalenko, Sergey D"]
[Result "1-0"]
[ECO "D05"]
[BlackElo "2211"]
[PlyCount "83"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. Bd3 c5 5. c3 b6 6. 0-0 Bd6 7. Ne5 Nbd7 8. f4 0-0 9. Rf3 Ne4 10. Rh3 f5 11. Qh5 Ndf6 12. Qh4 Be7 13. g4 fxg4 14. Nxg4 h6 15. Ne5 Qe8 16. Nd2 Bb7 17. Ndf3 c4 18. Bc2 b5 19. Qe1 a5 20. Bd2 a4 21. a3 Bd6 22. Qe2 Bxe5 23. dxe5 Nxd2 24. Nxd2 Ne4 25. Nf3 Bc6 26. Nd4 Qg6+ 27. Kh1 Bd7 28. Rg1 Qh7 29. Rh4 Kh8 30. Rhg4 Rf7 31. Rg6 Re7 32. R1g2 Ra6 33. f5 Be8 34. Rxe6 Raxe6 35. fxe6 Qg8 36. Qg4 Ng5 37. h4 Nxe6 38. Nf5 Rf7 39. Nxh6 Rf1+ 40. Kh2 Qf8 41. Qxe6 gxh6 42. Rg8+ 1-0

[Event "UKR-ch sf U16"]
[Site "Dnipropetrovsk"]
[Date "2003.11.19"]
[Round "5"]
[White "Kovalenko, Sergey D"]
[Black "Dyshlevoy, Fedor"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2211"]
[PlyCount "56"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Be2 0-0 8. 0-0 d5 9. Nb5 Bxe3 10. fxe3 Qe5 11. Nd2 dxe4 12. Qb3 Be6 13. Qa4 f5 14. Bc4 Nd5 15. Bxd5 Bxd5 16. Nb3 Rf6 17. Nc5 Rh6 18. g3 a6 19. Nd7 Qe7 20. Nxc7 Rd8 21. Nxd5 Qxd7 22. Rad1 Qf7 23. Nb4 Rxd1 24. Rxd1 Qc4 25. Rd8+ Kf7 26. Rd7+ Kf8 27. Qd1 Ne5 28. Rd5 Nf3+ 0-1

[Event "UKR-ch sf U16"]
[Site "Dnipropetrovsk"]
[Date "2003.11.18"]
[Round "4"]
[White "Malakhov, Kirill"]
[Black "Kovalenko, Sergey D"]
[Result "0-1"]
[ECO "D79"]
[BlackElo "2211"]
[PlyCount "100"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. g3 c6 5. cxd5 cxd5 6. Bg2 Bg7 7. Nf3 Nc6 8. 0-0 0-0 9. e3 Bg4 10. h3 Bd7 11. Bd2 Rc8 12. Rc1 Re8 13. Ne5 e6 14. Qe2 Nxe5 15. dxe5 Ne4 16. Nxe4 dxe4 17. Bc3 Bc6 18. Rfd1 Qc7 19. Qg4 Bxe5 20. Qg5 Bxc3 21. Rxc3 Qb6 22. Rdc1 Qd8 23. Qc5 Qd5 24. b4 Qxa2 25. b5 Bd7 26. Qd4 Rxc3 27. Rxc3 Qb1+ 28. Kh2 Bxb5 29. Bxe4 Qe1 30. Qf6 Bc6 31. Bxc6 bxc6 32. Rxc6 Qa5 33. g4 Qd5 34. Ra6 Qb7 35. Ra2 Ra8 36. h4 Qe4 37. Kg3 Qd5 38. Ra1 a5 39. h5 gxh5 40. f3 hxg4 41. e4 Qh5 42. fxg4 Qg6 43. Qe5 a4 44. Ra3 Qg7 45. Qb5 Qd4 46. e5 Rc8 47. Rxa4 Rc3+ 48. Kh4 Qf2+ 49. Kg5 h6+ 50. Kxh6 Qh4# 0-1

[Event "UKR-ch sf U16"]
[Site "Dnipropetrovsk"]
[Date "2003.11.17"]
[Round "3"]
[White "Kovalenko, Sergey D"]
[Black "Saranchev, Oleg"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "2211"]
[PlyCount "62"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. cxd5 Nxd5 8. Rc1 Nxc3 9. bxc3 Qxa2 10. Bd3 Qa5 11. 0-0 f6 12. Bf4 Be7 13. Qb3 Qb6 14. Qc2 f5 15. Rb1 Qd8 16. e4 fxe4 17. Bxe4 Nf6 18. Bd3 0-0 19. Rfe1 Qe8 20. Bc4 Nd5 21. Bxd5 cxd5 22. Be5 Qg6 23. Qe2 b6 24. Bg3 Rf5 25. Ne5 Qe8 26. Qa2 Bd6 27. Rxb6 Bxe5 28. Rxe5 Rxe5 29. Bxe5 axb6 30. Qxa8 Bd7 31. Qxe8+ Bxe8 1/2-1/2

[Event "UKR-ch sf U16"]
[Site "Dnipropetrovsk"]
[Date "2003.11.16"]
[Round "2"]
[White "Zdebsky, Alexander"]
[Black "Kovalenko, Sergey D"]
[Result "1-0"]
[ECO "B43"]
[BlackElo "2211"]
[PlyCount "115"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 b5 7. a3 Bb7 8. Bg2 Nf6 9. 0-0 b4 10. axb4 Bxb4 11. Nde2 0-0 12. Bf4 e5 13. Bg5 Qb6 14. Bxf6 Qxf6 15. Nd5 Bxd5 16. Qxd5 Ra7 17. c3 Be7 18. b4 Rc7 19. Kh1 Qd6 20. Rfd1 Qxd5 21. Rxd5 d6 22. f4 f6 23. Kg1 Rc6 24. Kf2 Nd7 25. Bh3 Rd8 26. b5 axb5 27. Ra7 Nb6 28. Rxe7 Nxd5 29. Be6+ Kh8 30. Bxd5 Rb6 31. f5 b4 32. cxb4 Rxb4 33. g4 Rb6 34. Rc7 Rbb8 35. h4 Rdc8 36. Rd7 Rd8 37. Ra7 Rb1 38. Rc7 Rbb8 39. Be6 Rb4 40. Bd5 Rbb8 41. Rc6 Rbc8 42. Ra6 Rc7 43. g5 Rc2 44. g6 hxg6 45. fxg6 Rf8 46. Rxd6 f5 47. exf5 Rxf5+ 48. Ke3 Rf8 49. Re6 Rb2 50. Rxe5 Rxe2+ 51. Kxe2 Rf2+ 52. Kd3 Rd2+ 53. Kc4 Rc2+ 54. Kb5 Rc5+ 55. Kb6 Rb5+ 56. Kc7 Rc5+ 57. Kd6 Rc8 58. Rh5# 1-0

[Event "UKR-ch sf U16"]
[Site "Dnipropetrovsk"]
[Date "2003.11.15"]
[Round "1"]
[White "Kovalenko, Sergey D"]
[Black "Tsimbryla, Igor"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "2211"]
[BlackElo "2126"]
[PlyCount "48"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 0-0 11. Nf3 Nbd7 12. Re1 Qa5 13. Qc2 Rfb8 14. e5 dxe5 15. Nxe5 Nxe5 16. Rxe5 c4 17. Rxe7 Nxd5 18. Nxd5 Qxd5+ 19. Kg1 Be5 20. Qe2 Bf6 21. Re4 c3 22. Bh6 cxb2 23. Rb1 Qxa2 24. Qe1 Qxb1 0-1

[Event "UKR-ch sf U14 "]
[Site "Kiev"]
[Date "2003.11.11"]
[Round "9"]
[White "Brovko, Anton"]
[Black "Kovalenko, Sergey D"]
[Result "1/2-1/2"]
[ECO "D85"]
[BlackElo "2211"]
[PlyCount "56"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. Be3 Nc6 11. Qd2 0-0 12. d5 Na5 13. Bxc5 b6 14. Bd4 Qg4 15. Bxg7 Qxe4+ 16. Qe3 Qxe3+ 17. fxe3 Kxg7 18. Kf2 Rac8 19. Rac1 Rfd8 20. Rhd1 Rc5 21. e4 Nc4 22. Nd4 Ne5 23. Ke3 Rdc8 24. Nb3 Rc4 25. a3 Ra4 26. Rc2 Nc4+ 27. Kd3 Ne5+ 28. Ke3 Nc4+ 1/2-1/2

[Event "UKR-ch sf U14 "]
[Site "Kiev"]
[Date "2003.11.10"]
[Round "8"]
[White "Kovalenko, Sergey D"]
[Black "Kovalenko, Vladislav"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2211"]
[PlyCount "101"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Nbd7 7. Qd2 Re8 8. Nf3 c5 9. d5 Qb6 10. 0-0 Qb4 11. Qc2 Ne5 12. Nxe5 dxe5 13. Nb5 Qa5 14. Be3 a6 15. Nc3 Ng4 16. Bd2 Qc7 17. f3 Nf6 18. Rad1 Nh5 19. Rfe1 Nf4 20. Bf1 Bd7 21. Ne2 g5 22. g3 Nxe2+ 23. Bxe2 h6 24. Rf1 Bh3 25. Rf2 Rab8 26. Bf1 Bxf1 27. Rdxf1 b5 28. b3 b4 29. Kh1 Rf8 30. f4 exf4 31. gxf4 Bd4 32. Rg2 f6 33. Rf3 Kh8 34. Rh3 Kg7 35. Qd1 Rh8 36. Qh5 Qa5 37. Bc1 Qd8 38. e5 Qe8 39. Qg4 h5 40. Qf5 g4 41. Rhg3 Qc8 42. e6 Rh7 43. Be3 Bxe3 44. Rxe3 Qc7 45. h3 Rbh8 46. hxg4 hxg4+ 47. Kg1 Rh1+ 48. Kf2 Kf8 49. Qxg4 R1h2 50. Reg3 Rxg2+ 51. Rxg2 1-0

[Event "UKR-ch sf U14 "]
[Site "Kiev"]
[Date "2003.11.09"]
[Round "7"]
[White "Kovalenko, Sergey D"]
[Black "Kokhanovsky, Maxim"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2211"]
[PlyCount "86"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. c5 0-0 8. Bd3 b6 9. cxb6 Qxb6 10. 0-0 Bd7 11. Bb1 Qa6 12. Qc2 Nc6 13. a3 Rfc8 14. Bg5 h6 15. Bh4 Qc4 16. Ba2 Nxd4 17. Bxf6 Bxf6 18. Nxd4 Qxd4 19. Rad1 Qb6 20. Bb1 g6 21. Qd2 Rab8 22. Qxh6 Qxb2 23. Bxg6 fxg6 24. Qxg6+ Bg7 25. Ne4 Rf8 26. Rd3 Bb5 27. Rd2 Qxd2 28. Nxd2 Bxf1 29. Qxe6+ Kh8 30. Nxf1 Rbd8 31. h4 Rf6 32. Qe7 Rdf8 33. Qxa7 R8f7 34. Qa8+ Rf8 35. Qxd5 Rxf2 36. Ng3 R2f4 37. Qd3 Bd4+ 38. Qxd4+ Rxd4 39. h5 Rd3 40. Kh2 Rxa3 41. Ne4 Ra4 42. Ng3 Rh4+ 43. Kg1 Rg8 0-1

[Event "UKR-ch sf U14 "]
[Site "Kiev"]
[Date "2003.11.08"]
[Round "6"]
[White "Scherbina, Evgeny"]
[Black "Kovalenko, Sergey D"]
[Result "1-0"]
[ECO "B40"]
[BlackElo "2211"]
[PlyCount "99"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Qc7 4. g3 a6 5. Bg2 b5 6. 0-0 Bb7 7. Re1 d6 8. b3 Be7 9. Bb2 Bf6 10. c3 Nd7 11. Nbd2 Ne7 12. d4 0-0 13. Qe2 Ng6 14. Nf1 Rac8 15. Rac1 Qb8 16. Qd2 Rfd8 17. h4 cxd4 18. cxd4 Rxc1 19. Qxc1 Rc8 20. Qb1 Qa7 21. Ne3 Bd8 22. Nd2 Ba5 23. Qd3 Qa8 24. f3 Qa7 25. Kh2 Ne7 26. Bh3 Nc6 27. a3 Bb6 28. Nc2 Rd8 29. f4 Ne7 30. Nf3 Qa8 31. Nd2 Qb8 32. Ne3 Nf6 33. Rg1 d5 34. e5 Ne4 35. h5 Nxd2 36. Qxd2 Kf8 37. g4 Ke8 38. f5 g6 39. fxe6 fxe6 40. hxg6 Nxg6 41. g5 Nf4 42. Ng4 Nxh3 43. Nf6+ Ke7 44. Kxh3 Rh8 45. a4 Bc6 46. Rc1 Bd7 47. Ba3+ Kd8 48. Bd6 Qa7 49. Qb4 a5 50. Be7# 1-0

[Event "UKR-ch sf U14 "]
[Site "Kiev"]
[Date "2003.11.07"]
[Round "5"]
[White "Kovalenko, Sergey D"]
[Black "Babiy, Alexandr"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2211"]
[PlyCount "52"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 Nbd7 8. Qd2 Kh7 9. Nf3 e5 10. 0-0 Ng4 11. Ng5+ hxg5 12. Bxg4 f6 13. Rad1 Nb6 14. Be2 Nd7 15. Bg4 Nb6 16. Be2 exd4 17. Bxd4 Be6 18. b3 Nd7 19. Qc2 b6 20. f4 gxf4 21. Rxf4 g5 22. Rf2 Kg8 23. Nd5 Rc8 24. Ne3 Ne5 25. Nf5 Qe8 26. Qd2 Rd8 1/2-1/2

[Event "UKR-ch sf U14 "]
[Site "Kiev"]
[Date "2003.11.06"]
[Round "4"]
[White "Litvak, Mikhail"]
[Black "Kovalenko, Sergey D"]
[Result "1-0"]
[ECO "D77"]
[BlackElo "2211"]
[PlyCount "109"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. g3 0-0 6. Bg2 e6 7. 0-0 Nbd7 8. Bf4 b6 9. Nb5 Ne8 10. cxd5 exd5 11. Rc1 c5 12. Ne1 Bb7 13. Bd6 Nxd6 14. Nxd6 Bc6 15. b4 Rb8 16. dxc5 bxc5 17. b5 Bxb5 18. Bxd5 Qc7 19. Nxb5 Rxb5 20. Nd3 Ne5 21. Nxe5 Bxe5 22. f4 Bd4+ 23. Qxd4 cxd4 24. Rxc7 Rxd5 25. Rxa7 Re8 26. Kf2 Rc5 27. Re1 Rc2 28. Rd7 Rxa2 29. Rxd4 Ra3 30. e4 Kg7 31. Re3 Ra2+ 32. Re2 Ra3 33. Re3 Ra2+ 34. Re2 Ra3 35. h3 Re7 36. Re3 Ra5 37. Kf3 Rh5 38. h4 Ra5 39. g4 h5 40. g5 Ra6 41. Rc3 Ra8 42. f5 gxf5 43. exf5 Re5 44. Kf4 Raa5 45. f6+ Kg6 46. Rd8 Rec5 47. Rg8+ Kh7 48. Rg7+ Kh8 49. Rxc5 Rxc5 50. Rxf7 Rc4+ 51. Kf5 Kg8 52. Rd7 Rc8 53. Kg6 Rf8 54. Kh6 Kh8 55. g6 1-0

[Event "UKR-ch sf U14 "]
[Site "Kiev"]
[Date "2003.11.05"]
[Round "3"]
[White "Kovalenko, Sergey D"]
[Black "Mazurchak, Bogdan"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2211"]
[PlyCount "66"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Qc2 Bd6 6. Nf3 f5 7. Bg5 Qc7 8. e3 Ne7 9. Bxe7 Qxe7 10. Bd3 0-0 11. 0-0 g6 12. Rab1 Nd7 13. a3 Nf6 14. b4 a6 15. Na4 Ne4 16. Bxe4 fxe4 17. Nd2 Qg5 18. g3 Bh3 19. f4 exf3 20. Rxf3 Rxf3 21. Nxf3 Qxe3+ 22. Qf2 Qxa3 23. Ng5 Bf5 24. g4 Rf8 25. gxf5 Rxf5 26. Qd2 Bf4 27. Qe2 Bxg5 28. Qe6+ Kg7 29. Nc5 Be3+ 30. Kh1 Bg5 31. Qd7+ Kh6 32. Rg1 Qf3+ 33. Rg2 Be3 0-1

[Event "UKR-ch sf U14 "]
[Site "Kiev"]
[Date "2003.11.04"]
[Round "1"]
[White "Kovalenko, Sergey D"]
[Black "Arapov, Igor"]
[Result "1-0"]
[ECO "A95"]
[WhiteElo "2211"]
[PlyCount "121"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. g3 Be7 5. Bg2 0-0 6. Nf3 d5 7. cxd5 exd5 8. 0-0 c6 9. Rb1 Ne4 10. Ne5 Nd7 11. f3 Nxe5 12. fxe4 fxe4 13. dxe5 Bc5+ 14. Kh1 Rxf1+ 15. Qxf1 Qe7 16. Qf4 Bd4 17. Qg5 Qxg5 18. Bxg5 Bxe5 19. Rf1 Bg4 20. e3 h6 21. Bf4 Bf6 22. h3 Bd7 23. Na4 b6 24. Nc3 Be6 25. g4 Rb8 26. Rd1 Re8 27. Rd2 Bxc3 28. bxc3 Bf7 29. Bf1 b5 30. Bd6 a5 31. a4 bxa4 32. Rd4 Re6 33. Bc5 Rf6 34. Bg2 h5 35. Rxa4 hxg4 36. hxg4 Be6 37. Bd4 Rf2 38. Rxa5 Bxg4 39. Ra8+ Rf8 40. Ra6 Bd7 41. Ra7 Rf7 42. Kh2 Bg4 43. Rxf7 Kxf7 44. Bh3 Be2 45. Kg3 g5 46. Bg4 Bb5 47. Bh5+ Ke6 48. Kg4 Kd6 49. Kxg5 c5 50. Bg7 d4 51. exd4 e3 52. dxc5+ Kxc5 53. Bd4+ Kd6 54. Bxe3 Bc4 55. Bd4 Bd5 56. Kf4 Bc4 57. Ke3 Bb5 58. Be2 Ba4 59. c4 Bc2 60. c5+ Kc6 61. Bf3+ 1-0

[Event "UKR-ch sf U14 "]
[Site "Kiev"]
[Date "2003.11.04"]
[Round "2"]
[White "Mikheev, Sergey"]
[Black "Kovalenko, Sergey D"]
[Result "1/2-1/2"]
[ECO "B43"]
[BlackElo "2211"]
[PlyCount "165"]
[EventDate "2003.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 Bb4 8. Qd3 0-0 9. a3 Bxc3 10. bxc3 d5 11. f3 Rd8 12. Bg5 dxe4 13. fxe4 Nbd7 14. Rad1 h6 15. Bh4 b5 16. Qe3 Bb7 17. Bf3 Rac8 18. Ne2 Rf8 19. Bg3 Qb6 20. Qxb6 Nxb6 21. Bd6 Rfd8 22. e5 Bxf3 23. Rxf3 Nfd5 24. Rdf1 Rd7 25. Ng3 Nxc3 26. h3 Nbd5 27. Kh2 Rc4 28. Re1 Nb6 29. Nf1 Ncd5 30. Rc1 Nc8 31. Nd2 Nxd6 32. exd6 Rc6 33. c4 Rdxd6 34. c5 Rd7 35. Nb3 Nf6 36. Na5 Rcc7 37. c6 Rd4 38. Rb3 Nd5 39. Rc2 Ne7 40. Rcc3 Ra4 41. Nb7 Rxc6 42. Rxc6 Nxc6 43. Nc5 Rc4 44. Nxa6 Nd4 45. Rd3 e5 46. Nb4 f6 47. Nd5 Kf7 48. Re3 Ke6 49. Nf4+ Kd6 50. Nh5 Nf5 51. Rb3 Rc5 52. g4 Rc2+ 53. Kg1 Nd4 54. Re3 Ne6 55. Ng3 Kc5 56. Nf5 Kb6 57. Rd3 Nf4 58. Rb3 Ne2+ 59. Kf1 Nd4 60. Nxd4 exd4 61. a4 Rc5 62. Rb4 d3 63. axb5 Rxb5 64. Rd4 Rb1+ 65. Kf2 Rb2+ 66. Kf3 d2 67. h4 Kc5 68. Rd8 Kc4 69. h5 Rb3+ 70. Ke2 Rg3 71. Kxd2 Rxg4 72. Ke3 Rh4 73. Rd7 Rxh5 74. Rxg7 Rg5 75. Rd7 h5 76. Kf4 Rd5 77. Rh7 Kd3 78. Rh6 Rd4+ 79. Kf3 Rd6 80. Rxh5 Kc4 81. Ra5 Rd7 82. Kf4 Rf7 83. Kf5 1/2-1/2

[Event "Kharkov Caissa CC"]
[Site "Kharkov"]
[Date "2000.05.30"]
[Round "3"]
[White "Kovalenko, Sergey D"]
[Black "Semerij, Yurij"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2277"]
[BlackElo "2240"]
[PlyCount "69"]
[EventDate "2000.04.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "UKR"]
[EventCategory "4"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. d5 d6 6. 0-0 b5 7. c4 Bb7 8. a4 bxc4 9. Nc3 Nbd7 10. Nd2 Ba6 11. f4 Ng4 12. Nf3 Qb6 13. h3 Nh6 14. e4 Rb8 15. Ra3 Qa5 16. Re1 0-0 17. g4 f6 18. e5 dxe5 19. fxe5 Nxe5 20. Nxe5 fxe5 21. d6 exd6 22. Qxd6 Nf7 23. Bd5 Rbd8 24. Qe6 Bc8 25. Qc6 Kh8 26. Bxc4 Nd6 27. Bb5 Qb4 28. Rd1 Bb7 29. Qc7 Nxb5 30. Qxd8 Nxc3 31. Rxc3 Qe4 32. Qxf8+ Bxf8 33. Kf2 Qg2+ 34. Ke1 Ba6 35. Re3 0-1

[Event "Kharkov Caissa CC"]
[Site "Kharkov"]
[Date "2000.05.29"]
[Round "2"]
[White "Dornbusch, Tatiana"]
[Black "Kovalenko, Sergey D"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2270"]
[BlackElo "2277"]
[PlyCount "43"]
[EventDate "2000.04.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "UKR"]
[EventCategory "4"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bf4 0-0 6. e3 c6 7. h3 b6 8. Bd3 Bb7 9. 0-0 c5 10. dxc5 Bxc5 11. cxd5 Nxd5 12. Nxd5 Bxd5 13. Bxh7+ Kxh7 14. Ng5+ Kg6 15. Qg4 f5 16. Qg3 Kh5 17. e4 Be7 18. Nxe6 Bxe6 19. Qxg7 Rh8 20. exf5 Bxf5 21. g4+ Kh4 22. Kh2 1-0

[Event "Kharkov Caissa CC"]
[Site "Kharkov"]
[Date "2000.05.28"]
[Round "1"]
[White "Kovalenko, Sergey D"]
[Black "Shalimov, Valery"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2277"]
[BlackElo "2400"]
[PlyCount "26"]
[EventDate "2000.04.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "UKR"]
[EventCategory "4"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Qb3 Bb4 9. Bb5 0-0 10. 0-0 Bxc3 11. Bxc6 Bxb2 12. Bxb7 Bxa1 13. Rxa1 Qb6 1/2-1/2

[Event "Kharkov Caissa CC"]
[Site "Kharkov"]
[Date "2000.05.10"]
[Round "12"]
[White "Vorobiov, Evgeny E"]
[Black "Kovalenko, Sergey D"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2500"]
[BlackElo "2277"]
[PlyCount "75"]
[EventDate "2000.04.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "UKR"]
[EventCategory "4"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 Bc5 5. Bg2 d6 6. h3 a6 7. d3 h6 8. 0-0 Be6 9. Be3 Qd7 10. Kh2 g5 11. d4 exd4 12. Nxd4 0-0-0 13. Nxc6 bxc6 14. Bxc5 dxc5 15. Qe2 Kb7 16. e5 Nd5 17. Na4 Qe7 18. Qc4 Bc8 19. Nxc5+ Ka7 20. Nd3 Bb7 21. a4 f5 22. b4 Nb6 23. Qc3 Nd5 24. Qb3 f4 25. Rfe1 Rhf8 26. b5 f3 27. Bf1 a5 28. Re4 c5 29. Ree1 h5 30. Rab1 Rf5 31. Kg1 Bc8 32. e6 Qd6 33. c4 Ne7 34. Qc3 Kb6 35. Ne5 Bxe6 36. Nc6 Nxc6 37. bxc6+ Kxc6 38. Qxa5 1-0

[Event "Kharkov Caissa CC"]
[Site "Kharkov"]
[Date "2000.05.09"]
[Round "11"]
[White "Kovalenko, Sergey D"]
[Black "Tomashevsky, Evgeny"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2277"]
[BlackElo "2342"]
[PlyCount "136"]
[EventDate "2000.04.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "UKR"]
[EventCategory "4"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Ba6 5. 0-0 d5 6. Re1 Be7 7. Nbd2 Bb7 8. c4 0-0 9. cxd5 exd5 10. Ne5 Nbd7 11. Ndf3 Ne4 12. Qa4 Nxe5 13. Nxe5 Bd6 14. Nd3 c5 15. Bf4 c4 16. Bxd6 Qxd6 17. Ne5 f6 18. Nf3 Rfe8 19. Qc2 b5 20. Nd2 Rac8 21. Nxe4 dxe4 22. e3 Bd5 23. a3 f5 24. Qd2 Qb6 25. Rec1 a5 26. h4 Rc6 27. Bh3 Rf8 28. Bf1 Qc7 29. Bh3 g6 30. Bf1 h6 31. Be2 g5 32. hxg5 hxg5 33. Kf1 f4 34. gxf4 gxf4 35. exf4 Rxf4 36. Qe3 Rg6 37. Ke1 Rg2 38. Kd2 Rfxf2 39. Rg1 Qg7 40. Rxg2 Qxg2 41. Re1 Bf7 42. Qh6 b4 43. axb4 axb4 44. Qh4 c3+ 45. bxc3 bxc3+ 46. Kxc3 Rxe2 47. Rxe2 Qxe2 48. Qg5+ Kh7 49. Qh4+ Kg7 50. Qg5+ Bg6 51. Qe5+ Kh6 52. d5 Qd3+ 53. Kb4 Qd2+ 54. Ka3 Qa5+ 55. Kb2 Qb6+ 56. Kc3 Qc5+ 57. Kd2 Qb4+ 58. Kc1 Qe1+ 59. Kb2 Qf2+ 60. Ka3 Qc5+ 61. Kb2 e3 62. Qf4+ Kg7 63. Qe5+ Kg8 64. Qb8+ Qf8 65. Qb6 Qe8 66. d6 e2 67. Qb3+ Bf7 68. Qg3+ Kf8 0-1

[Event "Kharkov Caissa CC"]
[Site "Kharkov"]
[Date "2000.05.08"]
[Round "10"]
[White "Simantsev, Mikhail"]
[Black "Kovalenko, Sergey D"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "2447"]
[BlackElo "2277"]
[PlyCount "63"]
[EventDate "2000.04.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "UKR"]
[EventCategory "4"]
[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 d5 4. Nf3 Be7 5. e3 0-0 6. Bd3 dxc4 7. Bxc4 c5 8. 0-0 Nc6 9. a3 cxd4 10. exd4 a6 11. Be3 b5 12. Bd3 Bb7 13. Qe2 Rc8 14. Rad1 Qa5 15. Ne4 Nxe4 16. Bxe4 b4 17. d5 exd5 18. Rxd5 Qc7 19. Qd3 Rfd8 20. Bxh7+ Kh8 21. Qf5 Rxd5 22. Qh3 Bf6 23. Be4+ Kg8 24. Qh7+ Kf8 25. Bxd5 Ne7 26. Bxb7 Qxb7 27. Rd1 Ng6 28. Qh3 Rc2 29. Qf5 b3 30. Bd4 Nh4 31. Bxf6 Rc1 32. Qc5+ 1-0

[Event "Kharkov Caissa CC"]
[Site "Kharkov"]
[Date "2000.05.07"]
[Round "9"]
[White "Kovalenko, Sergey D"]
[Black "Ivanov, Andrey A"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2277"]
[BlackElo "2321"]
[PlyCount "42"]
[EventDate "2000.04.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "UKR"]
[EventCategory "4"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Nbd7 7. Qd2 e5 8. Nf3 exd4 9. Nxd4 Nc5 10. f3 Re8 11. 0-0 Nfxe4 12. Nxe4 Nxe4 13. fxe4 Bxd4+ 14. Kh1 f6 15. Qxd4 fxg5 16. Rf6 Re5 17. Raf1 Bf5 18. exf5 Qxf6 19. fxg6 Qxg6 20. Bd3 Qe6 21. Qf2 Qe7 0-1

[Event "Kharkov Caissa CC"]
[Site "Kharkov"]
[Date "2000.05.06"]
[Round "8"]
[White "Budnikov, Oleg"]
[Black "Kovalenko, Sergey D"]
[Result "1-0"]
[ECO "C36"]
[WhiteElo "2363"]
[BlackElo "2277"]
[PlyCount "80"]
[EventDate "2000.04.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "UKR"]
[EventCategory "4"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. c4 Bd6 8. 0-0 0-0 9. d4 b6 10. Nc3 h6 11. Qd3 Re8 12. Bd2 Nf8 13. Rae1 Ng6 14. Rxe8+ Nxe8 15. Re1 Nh4 16. Rxe8+ Qxe8 17. Nxh4 Qd7 18. Qf5 Qe7 19. Nf3 g5 20. Ne4 Kg7 21. Bc3 f6 22. h4 Re8 23. Nf2 Qf7 24. c5 Bf8 25. d6 cxd6 26. d5 Qg6 27. Qxg6+ Kxg6 28. c6 h5 29. Nd4 g4 30. Nd3 Bh6 31. Ne6 Kf5 32. Ndxf4 g3 33. Nxh5 Be3+ 34. Kf1 Rh8 35. c7 Rc8 36. Nxg3+ Kg4 37. Ne4 Bf4 38. Nxf6+ Kxh4 39. Nxf4 Rxc7 40. Ne6 Rc4 1-0

[Event "Kharkov Caissa CC"]
[Site "Kharkov"]
[Date "2000.05.04"]
[Round "7"]
[White "Kovalenko, Sergey D"]
[Black "Arzumanian, Georgy"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2277"]
[BlackElo "2326"]
[PlyCount "123"]
[EventDate "2000.04.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "UKR"]
[EventCategory "4"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nc3 c6 6. Nf3 f6 7. b3 Be6 8. Bb2 Nd7 9. e3 Nh6 10. Be2 Nf7 11. h4 a5 12. 0-0 Nc5 13. Rfd1+ Kc7 14. Ne1 e4 15. f3 exf3 16. gxf3 Re8 17. Kf2 f5 18. Nc2 Bc8 19. Rd2 Be7 20. Rh1 Rd8 21. Nd4 Bf6 22. f4 Kb8 23. Bf3 Ne6 24. Nb1 Nc5 25. Nc3 Nd6 26. h5 Rhe8 27. Rhd1 Nde4+ 28. Bxe4 fxe4 29. Ba3 Nd3+ 30. Kg3 Bxd4 31. exd4 Rxd4 32. Ne2 Rdd8 33. Nc1 Nb4 34. Bb2 g6 35. hxg6 hxg6 36. Be5+ Ka8 37. Re1 Bf5 38. Bc7 Rd7 39. Bxa5 Nc2 40. Rdd1 Rxd1 41. Rxd1 c5 42. Rd8+ Rxd8 43. Bxd8 Ka7 44. Ne2 b6 45. Nc3 Kb7 46. Na4 e3 47. Kf3 Bd3 48. Nc3 Ka6 49. Bf6 Ka5 50. Bd8 Ka6 51. Be7 Bf1 52. Bf6 Bh3 53. Nd5 Bf5 54. Bb2 Bd3 55. Nc3 Kb7 56. Bc1 e2 57. Nxe2 Nb4 58. Nc3 Kc6 59. Be3 Bf5 60. Bf2 Na6 61. Bh4 Nc7 62. Bf6 1/2-1/2

[Event "Kharkov Caissa CC"]
[Site "Kharkov"]
[Date "2000.05.03"]
[Round "6"]
[White "Katuzian, Valery"]
[Black "Kovalenko, Sergey D"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2283"]
[BlackElo "2277"]
[PlyCount "143"]
[EventDate "2000.04.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "UKR"]
[EventCategory "4"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. b3 b6 4. Bb2 e6 5. Bb5+ c6 6. Be2 Nbd7 7. c4 Bd6 8. Nc3 0-0 9. 0-0 Bb7 10. Rc1 Qe7 11. d4 Rac8 12. Rc2 Rfd8 13. Qa1 Ba3 14. cxd5 exd5 15. Bxa3 Qxa3 16. Rd1 Re8 17. Qb2 Qe7 18. b4 Ne4 19. Bf1 Ndf6 20. h3 Nxc3 21. Qxc3 Ne4 22. Qb2 Rc7 23. Rdc1 Rec8 24. Ne5 f6 25. Nf3 Kf8 26. a4 Kf7 27. Qb3 Kf8 28. Ne1 c5 29. bxc5 bxc5 30. dxc5 Rxc5 31. Rxc5 Rxc5 32. Rb1 Rc7 33. Nf3 Nc5 34. Qb4 Ba6 35. Qh4 h6 36. Qd4 Qe4 37. Bxa6 Nxa6 38. Rb5 Qxd4 39. Nxd4 Rd7 40. Nc6 Rc7 41. Nd4 Rd7 42. Ne6+ Kf7 43. Nf4 d4 44. exd4 g5 45. Ne2 Ke6 46. f3 Rd5 47. Rb7 Rd6 48. Rxa7 Kd5 49. Kf2 Kc4 50. Ke3 f5 51. Ra8 f4+ 52. Kd2 Rb6 53. Rc8+ Kd5 54. Kc3 Rd6 55. a5 Rd7 56. Nc1 Nc7 57. Rb8 Re7 58. Rd8+ Kc6 59. Kc4 Re1 60. Nd3 Ra1 61. d5+ Kb7 62. Nc5+ Ka7 63. d6 Rc1+ 64. Kd4 Rxc5 65. Kxc5 Ne6+ 66. Kc6 Nxd8+ 67. Kc7 Ne6+ 68. Kc8 Ka6 69. d7 Kxa5 70. d8Q+ Nxd8 71. Kxd8 Kb5 72. Ke7 1-0

[Event "Kharkov Caissa CC"]
[Site "Kharkov"]
[Date "2000.05.02"]
[Round "5"]
[White "Kovalenko, Sergey D"]
[Black "Kravchenko, Vasiliy"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2277"]
[BlackElo "2302"]
[PlyCount "85"]
[EventDate "2000.04.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "UKR"]
[EventCategory "4"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Nc3 Nbd7 4. e4 e5 5. Be2 Be7 6. h3 c6 7. a4 a5 8. Be3 Qc7 9. 0-0 0-0 10. Qd2 Re8 11. Rfe1 Bf8 12. Bg5 h6 13. Bh4 Qb6 14. Bf1 Be7 15. Bg3 Qc7 16. Rad1 b6 17. Bc4 Bb7 18. Nh4 exd4 19. Qxd4 Ne5 20. Bf1 Nh5 21. Nf5 Nxg3 22. Nxg3 Rad8 23. Nf5 Bf8 24. Qe3 Bc8 25. Nd4 Bd7 26. Nf3 Nxf3+ 27. Qxf3 Be6 28. Ne2 d5 29. Nf4 dxe4 30. Nxe6 Rxe6 31. Qg4 Rxd1 32. Rxd1 Bc5 33. Bc4 Re7 34. Re1 e3 35. fxe3 Rxe3 36. Rxe3 Bxe3+ 37. Kf1 Qd6 38. Qc8+ Kh7 39. Qf5+ Kg8 40. Qxf7+ Kh8 41. Qe8+ Kh7 42. Bd3+ g6 43. Qxe3 1-0

[Event "Kharkov Caissa CC"]
[Site "Kharkov"]
[Date "2000.05.01"]
[Round "4"]
[White "Gnidash, Alexsander"]
[Black "Kovalenko, Sergey D"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2254"]
[BlackElo "2277"]
[PlyCount "126"]
[EventDate "2000.04.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "UKR"]
[EventCategory "4"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 e5 4. e3 exd4 5. exd4 Nf6 6. Bxc4 Be7 7. Nf3 0-0 8. h3 c6 9. 0-0 Nbd7 10. Re1 Nb6 11. Bd3 h6 12. Bf4 Be6 13. Qe2 Nbd5 14. Be5 Bd6 15. Bb1 Bxe5 16. dxe5 Nxc3 17. bxc3 Nd5 18. Qd3 g6 19. Qd2 Kg7 20. Nd4 Nc7 21. Qe3 Qh4 22. Be4 Bd5 23. Bf5 c5 24. Ne2 gxf5 25. Nf4 Rad8 26. g3 Qg5 27. e6 Be4 28. e7 Qxe7 29. f3 Nd5 30. Nxd5 Rxd5 31. fxe4 Re5 32. c4 Rxe4 33. Qc3+ Qf6 34. Qxf6+ Kxf6 35. Rxe4 fxe4 36. Rd1 Ke6 37. Kf2 f5 38. Ke3 h5 39. Kf4 b5 40. Rd5 bxc4 41. Rxc5 Kd6 42. Rxc4 Rf7 43. Rd4+ Kc5 44. Rd8 a5 45. Rb8 Kc4 46. a4 Re7 47. Ke3 Re5 48. g4 fxg4 49. hxg4 hxg4 50. Rb7 Rg5 51. Kf4 Rg8 52. Kg3 Re8 53. Kf2 g3+ 54. Kf1 Rg8 55. Re7 g2+ 56. Kg1 Rg4 57. Rb7 e3 58. Re7 Kd3 59. Rd7+ Ke2 60. Rd8 Kf3 61. Rf8+ Rf4 62. Rxf4+ Kxf4 63. Kxg2 Ke4 0-1

[Event "Kharkov Caissa op"]
[Site "Kharkov"]
[Date "2000.03.02"]
[Round "9"]
[White "Kovalenko, Sergey D"]
[Black "Sidorchuk, Dmitry"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "2277"]
[PlyCount "66"]
[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 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 e6 7. e3 Bd6 8. Bg3 a6 9. Rc1 Bxg3 10. hxg3 Bd7 11. Bd3 b5 12. Ne5 Na5 13. b3 g6 14. g4 Rc8 15. g5 Nh5 16. Rxh5 gxh5 17. Qxh5 Rf8 18. Bxh7 b4 19. Ne2 Rxc1+ 20. Nxc1 Bb5 21. Ncd3 Qc7 22. f4 Qc3+ 23. Kf2 Nc6 24. g6 Nxe5 25. Nxe5 Qd2+ 26. Kg1 Qxe3+ 27. Kh1 Qc1+ 28. Kh2 Qxf4+ 29. Kh1 fxg6 30. Qxg6+ Kd8 31. Qxe6 Qh4+ 32. Qh3 Rf1+ 33. Kh2 Qf4+ 0-1

[Event "Kharkov Caissa op"]
[Site "Kharkov"]
[Date "2000.03.01"]
[Round "8"]
[White "Karanda, Konstantin"]
[Black "Kovalenko, Sergey D"]
[Result "0-1"]
[ECO "D26"]
[BlackElo "2277"]
[PlyCount "64"]
[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 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 Nc6 7. Qe2 cxd4 8. Rd1 Be7 9. exd4 0-0 10. Nc3 a6 11. Bg5 b5 12. Bb3 Bb7 13. d5 Nxd5 14. Bxd5 exd5 15. Rxd5 Qc7 16. Bxe7 Nxe7 17. Rd2 Rad8 18. Rxd8 Rxd8 19. Re1 Ng6 20. Rd1 h6 21. Rxd8+ Qxd8 22. Ne1 Nf4 23. Qd1 Qg5 24. h4 Qg6 25. Qd8+ Kh7 26. Qc7 Nxg2 27. Qxb7 Nxe1+ 28. Kf1 Nd3 29. b3 Qe6 30. Qe4+ Qxe4 31. Nxe4 Kg6 32. a4 bxa4 0-1

[Event "Kharkov Caissa op"]
[Site "Kharkov"]
[Date "2000.02.29"]
[Round "4"]
[White "Ivasenko, Konstantin"]
[Black "Kovalenko, Sergey D"]
[Result "0-1"]
[ECO "D27"]
[BlackElo "2277"]
[PlyCount "82"]
[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 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 c5 5. e3 cxd4 6. exd4 e6 7. Bxc4 Nc6 8. 0-0 Be7 9. Be3 0-0 10. Qe2 Nb4 11. Ne5 a6 12. f4 Bd7 13. a4 Rc8 14. Rf3 Bc6 15. Rh3 g6 16. g4 Nfd5 17. g5 Nxe3 18. Nxf7 Qxd4 19. Nh6+ Kg7 20. Rxe3 Nc2 21. Ng4 Rxf4 22. Bxe6 Re8 23. Rd1 Rxg4+ 24. Bxg4 Qxe3+ 25. Qxe3 Nxe3 26. Bd7 Nxd1 27. Bxe8 Bc5+ 28. Kf1 Ne3+ 29. Ke2 Bxe8 30. Ne4 Ba7 31. Nd6 Bxa4 32. Nxb7 Bb5+ 33. Kd2 Nc4+ 34. Kc3 Bb6 35. b3 Na5 36. Nd6 Nc6 37. h4 Bf2 38. Ne8+ Kf7 39. Nf6 Be1+ 40. Kb2 Bxh4 41. Nxh7 Ne5 0-1

[Event "Kharkov Caissa op"]
[Site "Kharkov"]
[Date "2000.02.29"]
[Round "5"]
[White "Kovalenko, Sergey D"]
[Black "Poluektov, Yury1"]
[Result "1-0"]
[ECO "E47"]
[WhiteElo "2277"]
[BlackElo "2257"]
[PlyCount "101"]
[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. e3 0-0 5. Bd3 c5 6. Nge2 Nc6 7. a3 Bxc3+ 8. Nxc3 cxd4 9. exd4 Nxd4 10. Bxh7+ Kxh7 11. Qxd4 d5 12. Bg5 Kg6 13. Bxf6 Qxf6 14. Qxf6+ gxf6 15. cxd5 e5 16. 0-0 f5 17. Rfe1 f6 18. f4 e4 19. Rac1 Bd7 20. Ne2 Rac8 21. Rxc8 Rxc8 22. Rc1 Rd8 23. Rc7 Bb5 24. Nc3 e3 25. Re7 Bc4 26. Rxe3 Rd7 27. Kf2 a6 28. Re1 Bb3 29. Re2 Bxd5 30. Rd2 Bc6 31. Rxd7 Bxd7 32. Nd5 Be6 33. Ne3 Bd7 34. Ke2 Bc6 35. Kd3 Kf7 36. Kd4 Ke6 37. Kc5 Be4 38. a4 Bc6 39. a5 Kf7 40. Kd6 Kg6 41. Ke6 Be4 42. g3 Bd3 43. Ng2 Bc4+ 44. Ke7 Bd3 45. Ne3 Be4 46. Nc4 Bd5 47. Nd6 Bc6 48. Ne8 Bd5 49. Nxf6 Be4 50. Nd7 Kh5 51. Ne5 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 "Matjushin, Oleg"]
[Black "Kovalenko, Sergey D"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2188"]
[BlackElo "2277"]
[PlyCount "80"]
[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 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 Nc6 7. Qe2 cxd4 8. Rd1 Be7 9. exd4 0-0 10. Nc3 a6 11. a4 Nb4 12. Ne5 Nfd5 13. Ne4 Bd7 14. Be3 Rc8 15. Bb3 Bc6 16. Nxc6 Rxc6 17. h3 Qb6 18. a5 Qc7 19. Ba4 b5 20. axb6 Rxb6 21. Rdc1 Qa7 22. Bd2 Rbb8 23. Nc5 Rfc8 24. Bxb4 Nxb4 25. Nxe6 Bf6 26. Rxc8+ Rxc8 27. Qg4 Rb8 28. Nc5 Rd8 29. Rd1 Nd5 30. Bb3 h6 31. Bc4 Nb4 32. b3 a5 33. g3 Nc2 34. Ne4 Bxd4 35. Kg2 Qb6 36. Qf3 Qc7 37. Nc3 Nb4 38. Nb5 Qe5 39. Qxf7+ Kh7 40. Rxd4 Rxd4 1-0

[Event "Kharkov Caissa op"]
[Site "Kharkov"]
[Date "2000.01.28"]
[Round "3"]
[White "Kovalenko, Sergey D"]
[Black "Yeremenko, Andrei V"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2277"]
[BlackElo "2414"]
[PlyCount "66"]
[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. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. 0-0 0-0 9. Nc3 d6 10. Qc2 Nbd7 11. a3 Bxc3 12. Bxc3 Be4 13. Qb2 a4 14. Nd2 Bxg2 15. Kxg2 Qb8 16. b4 b5 17. c5 Qb7+ 18. Kg1 Nh5 19. e4 f5 20. Rae1 Nhf6 21. Qc2 f4 22. Bb2 Qc6 23. gxf4 d5 24. f5 exf5 25. exf5 Rae8 26. Nf3 Ne4 27. Ne5 Nxe5 28. dxe5 Rxf5 29. f3 Qg6+ 30. Kh1 Ng3+ 31. hxg3 Rh5+ 32. Qh2 Rxh2+ 33. Kxh2 Qc2+ 0-1

[Event "Kharkov Caissa op"]
[Site "Kharkov"]
[Date "2000.01.28"]
[Round "2"]
[White "Shurkaev, Dmitry"]
[Black "Kovalenko, Sergey D"]
[Result "1-0"]
[ECO "D35"]
[BlackElo "2277"]
[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 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bh4 Be6 9. Qc2 Nbd7 10. Nf3 Rc8 11. 0-0 c5 12. Rfd1 Qa5 13. a3 c4 14. Bf5 Qb6 15. Ne5 Rfd8 16. Rab1 Kf8 17. f4 Bxf5 18. Qxf5 Qe6 19. Ng6+ Ke8 20. Nxe7 Kxe7 21. Nxd5+ Kd6 22. Qxe6+ fxe6 23. Nc3 Kc6 24. e4 Re8 25. b3 Nb6 26. b4 a6 27. a4 Na8 28. b5+ axb5 29. Rxb5 b6 30. d5+ exd5 31. Bxf6 gxf6 32. Rbxd5 Re6 33. f5 Re5 34. Rd6+ Kc5 35. Rxf6 Kb4 36. Rc1 Rd8 37. Rxh6 Rd3 38. Nd5+ Kc5 39. Re6 Rxe6 40. fxe6 1-0

[Event "Kharkov Caissa op"]
[Site "Kharkov"]
[Date "2000.01.27"]
[Round "1"]
[White "Kovalenko, Sergey D"]
[Black "Kovalenko, Nikolai"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2277"]
[PlyCount "51"]
[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. Nf3 d5 4. Nc3 c6 5. cxd5 exd5 6. Bg5 Be7 7. Qc2 0-0 8. e3 Nbd7 9. Bd3 Re8 10. 0-0 h6 11. Bf4 Nf8 12. h3 Ne6 13. Bh2 Ng5 14. Ne5 Bd6 15. Rac1 Nge4 16. f3 Nxc3 17. bxc3 Bd7 18. Nxd7 Bxh2+ 19. Kxh2 Qxd7 20. e4 dxe4 21. fxe4 c5 22. e5 Nd5 23. Qf2 Rad8 24. Qe2 a6 25. Qe4 g6 26. Bc4 1/2-1/2

