[Event "Oberliga Nord O 0506"]
[Site "Germany"]
[Date "2006.02.19"]
[Round "7.7"]
[White "Kolessov, Sergej"]
[Black "Gieritz, Dietmar"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2101"]
[BlackElo "2175"]
[PlyCount "56"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Oberschoeneweide"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Be3 Bg7 7. Bd3 0-0 8. Nge2 Nc6 9. d5 Nb4 10. 0-0 c6 11. Bc5 Nxd3 12. Qxd3 cxd5 13. exd5 Bf5 14. Qb5 Nxd5 15. Rad1 Bxc3 16. bxc3 Bc2 17. c4 Bxd1 18. Rxd1 a6 19. Qb2 Qa5 20. Ba3 Nb6 21. Bxe7 Nxc4 22. Qb3 Rfe8 23. Bb4 Qe5 24. Ng3 Rac8 25. Qf3 Nb2 26. Rd7 Rc1+ 27. Nf1 Rxf1+ 28. Kxf1 Qb5+ 0-1

[Event "Oberliga Nord O 0506"]
[Site "Germany"]
[Date "2005.10.23"]
[Round "1.7"]
[White "Hein, Lars"]
[Black "Kolessov, Sergej"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "2167"]
[BlackElo "2101"]
[PlyCount "53"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Berlin II"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e5 7. Nf5 Bxf5 8. exf5 Nbd7 9. Bc4 Be7 10. Qf3 b5 11. Bb3 0-0 12. 0-0 Rc8 13. Rad1 Ne8 14. Bxe7 Qxe7 15. Qb7 Nc7 16. Qc6 b4 17. Ne4 d5 18. Bxd5 Nxd5 19. Qxd5 Nf6 20. Nxf6+ Qxf6 21. Qe4 Qc6 22. Qxe5 Qxc2 23. f6 Rfe8 24. Qd4 Re4 25. Qd8+ Re8 26. Qd4 Re4 27. Qd8+ 1/2-1/2

[Event "Oberliga Nord O 0405"]
[Site "Germany"]
[Date "2005.04.10"]
[Round "9.3"]
[White "Brameyer, Hermann"]
[Black "Kolessov, Sergej"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2272"]
[BlackElo "2143"]
[PlyCount "128"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Friesen Lichtenberg"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bxf6 Qxf6 5. e4 c5 6. c3 Nc6 7. d5 Ne5 8. Be2 Nxf3+ 9. Bxf3 e5 10. Na3 d6 11. Bg4 Bxg4 12. Qxg4 Be7 13. Nc4 0-0 14. Ne3 Qf4 15. h3 Bg5 16. Qxf4 exf4 17. Nc4 Rad8 18. Ke2 f5 19. h4 Be7 20. f3 Rfe8 21. a4 b6 22. Kf2 Rd7 23. h5 Bd8 24. Rae1 a6 25. exf5 Rxe1 26. Kxe1 b5 27. axb5 axb5 28. Na3 b4 29. cxb4 cxb4 30. Nc4 Rc7 31. b3 Rc5 32. Ke2 Rxd5 33. Ra1 Bf6 34. Ra6 Rxf5 35. Nxd6 Rxh5 36. Ne4 Be7 37. Ra7 Kf7 38. Nd6+ Ke6 39. Nc8 Bf6 40. Ra6+ Kd7 41. Nb6+ Kc7 42. Nc4 Rh2 43. Kd3 Rxg2 44. Ke4 h5 45. Ra7+ Kc6 46. Kxf4 h4 47. Ra5 h3 48. Rh5 h2 49. Ke4 g6 50. Rh7 Re2+ 51. Kd3 Rf2 52. Ke4 Re2+ 53. Kd3 Rf2 54. Ke4 Bc3 55. f4 Bd2 56. Ne5+ Kd6 57. Nxg6 Ke6 58. f5+ Kf6 59. Rh5 Bg5 60. Nf8 Rf4+ 61. Kd3 Rh4 62. Nh7+ Kg7 63. f6+ Bxf6 64. Nxf6 h1Q 0-1

[Event "Oberliga Nord O 0405"]
[Site "Germany"]
[Date "2005.03.13"]
[Round "8.4"]
[White "Becker, Walter"]
[Black "Kolessov, Sergej"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2303"]
[BlackElo "2143"]
[PlyCount "51"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Lasker Steglitz"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Na3 cxd4 7. Nb5 Na6 8. Be3 Nf6 9. Bxd4 Bg4 10. Bxa7 Bxf3 11. Qxf3 Qxf3 12. gxf3 Nd5 13. Bc4 e6 14. Bxd5 exd5 15. 0-0-0 0-0-0 16. Bb6 Rd7 17. Rhe1 Bh6+ 18. Be3 Bxe3+ 19. fxe3 f5 20. b4 Nb8 21. Nd4 Re8 22. Kd2 Rd6 23. a4 Nd7 24. Nb5 Rde6 25. Kc2 Rxe3 26. Nd6+ 1-0

[Event "Oberliga Nord O 0405"]
[Site "Germany"]
[Date "2005.02.13"]
[Round "7.4"]
[White "Kolessov, Sergej"]
[Black "Fruebing, Stefan"]
[Result "0-1"]
[ECO "A69"]
[WhiteElo "2143"]
[BlackElo "2193"]
[PlyCount "58"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Ruedersdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8 10. Nd2 Na6 11. 0-0 Nc7 12. a4 Rb8 13. Re1 h5 14. Qc2 b6 15. Nf3 a6 16. Rb1 b5 17. axb5 axb5 18. b4 c4 19. Bf1 Ncxd5 20. Nxd5 Nxd5 21. Bb2 Qb6+ 22. Kh1 Nxf4 23. Bxg7 Kxg7 24. Rbd1 Bg4 25. Qb2+ Kg8 26. Qd2 Nh3 27. Nd4 c3 28. Qc2 Bxd1 29. Rxd1 Rxe4 0-1

[Event "Oberliga Nord O 0405"]
[Site "Germany"]
[Date "2005.01.16"]
[Round "5.4"]
[White "Kolessov, Sergej"]
[Black "Thiele, Matthias"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "2143"]
[BlackElo "2196"]
[PlyCount "80"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Koenig Tegel II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

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. Nge2 Bg7 10. h3 0-0 11. Kg1 Qb6 12. Kh2 Na6 13. Rb1 Rfb8 14. Be3 Qa5 15. b3 Nd7 16. Qc1 Rc8 17. Qd2 Ne5 18. f4 Nd7 19. a4 Nc7 20. Rhc1 Rcb8 21. Bf2 Qa6 22. Bh4 Rb4 23. Bxe7 f6 24. e5 fxe5 25. fxe5 Nxe5 26. Rf1 Ne8 27. Nb5 Qb7 28. Bg5 Qd7 29. Nf4 h6 30. Bh4 g5 31. Bxg5 hxg5 32. Ne6 Qe7 33. Rbe1 Rxb3 34. Rf5 Rxa4 35. Nc3 Rxc3 36. Nxg7 Nxg7 37. Rfxe5 dxe5 38. Qxc3 Rd4 39. Rf1 e4 40. Qb3 Qd6+ 0-1

[Event "Oberliga Nord O 0405"]
[Site "Germany"]
[Date "2004.12.12"]
[Round "4.3"]
[White "Kolessov, Sergej"]
[Black "Woll, Wilfried"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2143"]
[BlackElo "2178"]
[PlyCount "8"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Greifswald"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. cxd5 Qxd5 4. e3 e5 1/2-1/2

[Event "Oberliga Nord O 0405"]
[Site "Germany"]
[Date "2004.11.28"]
[Round "3.4"]
[White "Kolessov, Sergej"]
[Black "Schmidt, Peter2222"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2143"]
[BlackElo "2097"]
[PlyCount "80"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Potsdam Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 b5 2. e4 a6 3. Bd3 Bb7 4. Nf3 Nf6 5. e5 Nd5 6. Nbd2 e6 7. 0-0 Be7 8. c3 d6 9. Nb3 Nc6 10. a4 bxa4 11. Rxa4 0-0 12. Qe2 Nb6 13. Bxa6 Nb8 14. Bxb7 Rxa4 15. Be4 d5 16. Bc2 Ra7 17. Qd3 g6 18. Qe3 f5 19. exf6 Rxf6 20. Ng5 c6 21. Nxe6 Qc8 22. Nbc5 N8d7 23. Qh6 Bf8 24. Nxf8 Qxf8 25. Nxd7 Rxd7 26. Qxf8+ Kxf8 27. Re1 Kf7 28. Bd1 Ra7 29. Bg4 Ra1 30. Kf1 Nc4 31. Bd7 Rd6 32. Be8+ Kg8 33. b3 Na5 34. b4 Nb3 35. Be3 Rxe1+ 36. Kxe1 Kf8 37. Bxg6 Rxg6 38. g3 Rg8 39. Bf4 Kf7 40. Ke2 Ra8 0-1

[Event "Oberliga Nord O 0405"]
[Site "Germany"]
[Date "2004.11.14"]
[Round "2.4"]
[White "Kleeschaetzky, Ralf"]
[Black "Kolessov, Sergej"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2209"]
[BlackElo "2143"]
[PlyCount "117"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Oberschoeneweide"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. 0-0 Qe8 8. dxe5 dxe5 9. Be3 Na6 10. Nd2 Nd7 11. Nb5 Qe7 12. a3 b6 13. b4 c6 14. Nc3 Nc7 15. Nb3 Ne6 16. b5 c5 17. Nd5 Qd8 18. a4 Bb7 19. Nd2 f5 20. f3 Nd4 21. Bd3 Rf7 22. a5 Rc8 23. axb6 axb6 24. Ra7 Nf6 25. Ra4 Ne8 26. Nb1 Bxd5 27. exd5 Nd6 28. Nd2 Rcc7 29. Re1 Ra7 30. Bxd4 cxd4 31. Qb3 Bh6 32. Nf1 Bg7 33. Nd2 Qa8 34. Rea1 Nc8 35. c5 bxc5 36. Nc4 Rxa4 37. Rxa4 Ra7 38. Rxa7 Qxa7 39. d6 Qa1+ 40. Bb1 Bf6 41. d7 Na7 42. b6 Kg7 43. bxa7 Qxa7 44. Nxe5 Qa5 45. Nd3 Qd2 46. Bc2 Bg5 47. Kf1 Qa5 48. f4 Bh4 49. g3 Qa1+ 50. Qb1 Qa8 51. Kf2 Be7 52. Ne5 c4 53. Nxc4 Qa7 54. Bd3 Qxd7 55. Qe1 Qa7 56. Qb1 Bc5 57. Ne5 Qa5 58. Qc2 Bd6 59. Nc4 1-0

[Event "Oberliga Nord O 0405"]
[Site "Germany"]
[Date "2004.10.24"]
[Round "1.4"]
[White "Schoewel, Matthias"]
[Black "Kolessov, Sergej"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2267"]
[BlackElo "2143"]
[PlyCount "71"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Cottbus"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 Be6 9. f4 Qc7 10. Nd5 Bxd5 11. exd5 Nbd7 12. c4 0-0 13. Be3 exf4 14. Rxf4 Ne5 15. Rc1 Nfd7 16. Rf1 Rac8 17. Nd4 g6 18. Kh1 Rfe8 19. b3 Bf8 20. Qd2 b6 21. Bh6 Be7 22. Qf4 Bf6 23. Rc3 b5 24. Rh3 bxc4 25. bxc4 Re7 26. Bg5 Bxg5 27. Qxg5 Nc5 28. Nf5 Rd7 29. Rxh7 f6 30. Rxd7 Qxd7 31. Nh6+ Kh7 32. Qh4 Rf8 33. Ng4+ Kg7 34. Qh6+ Kg8 35. Nxf6+ Rxf6 36. Rxf6 1-0

[Event "Oberliga Nord O 0304"]
[Site "Germany"]
[Date "2004.04.25"]
[Round "9.4"]
[White "Kolessov, Sergej"]
[Black "Woschech, Andreas"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2103"]
[BlackElo "2199"]
[PlyCount "103"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Oberschoeneweide"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e5 3. cxd5 Qxd5 4. e3 Nc6 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 exd4 8. Ne2 Nf6 9. Nxd4 Ne4 10. Nb5 Qxd1+ 11. Rxd1 Nxc3 12. Nxc7+ Ke7 13. bxc3 Rb8 14. Nd5+ Kd6 15. Nb6+ Kc7 16. Nd5+ Kd6 17. Nb6+ Kc7 18. Nxc8 Rbxc8 19. Bc4 Ne5 20. Bd5 Rcd8 21. Ke2 f6 22. Rd4 Nd7 23. Rhd1 Nc5 24. Rc4 b6 25. a4 a5 26. Rcd4 Rd7 27. Ra1 Re7 28. Bc4 Rd8 29. Bb5 Ne4 30. Rc1 g6 31. f3 Nc5 32. Rcd1 Ne6 33. Rc4+ Nc5 34. Rcd4 Ne6 35. Rxd8 Nxd8 36. e4 f5 37. Ke3 fxe4 38. fxe4 Ne6 39. Rd5 Ng7 40. Kd4 Ne6+ 41. Ke3 Nc5 42. e5 Ne6 43. h4 Nc5 44. Kf4 Ne6+ 45. Kg4 Kc8 46. Rd2 Nc7 47. Kf4 Nxb5 48. axb5 Rd7 49. Ke3 Rxd2 50. Kxd2 Kd7 51. c4 Ke6 52. c5 1-0

[Event "Oberliga Nord O 0304"]
[Site "Germany"]
[Date "2004.03.28"]
[Round "8.6"]
[White "Stippekohl, Peter"]
[Black "Kolessov, Sergej"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2179"]
[BlackElo "2111"]
[PlyCount "83"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Rehberge"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 Nf6 2. Bg2 d5 3. Nf3 e6 4. 0-0 c6 5. d3 Be7 6. Nbd2 Nbd7 7. b3 Qc7 8. c4 0-0 9. Bb2 Re8 10. Qc2 Bf8 11. e4 dxe4 12. dxe4 e5 13. a3 a5 14. Bc3 b6 15. b4 axb4 16. axb4 Bb7 17. Nh4 g6 18. Bh3 Bh6 19. Rfe1 c5 20. b5 Rxa1 21. Bxa1 Nf8 22. Nb1 Ne6 23. Bxe6 Rxe6 24. Nc3 Ne8 25. Nd5 Bxd5 26. exd5 Re7 27. Ng2 f5 28. Bc3 Bg7 29. Ra1 Qb8 30. Ra6 Nd6 31. Qa4 Rb7 32. Bd2 Qc7 33. Kf1 Qe7 34. Ke2 Ne4 35. Kd1 Nd6 36. Be1 Nc8 37. h4 h6 38. Ne3 Nd6 39. Qc2 Qd7 40. Qd3 f4 41. h5 e4 42. hxg6 0-1

[Event "Berlin SF Neukoelln op 3rd"]
[Site "Berlin"]
[Date "2004.03.19"]
[Round "7"]
[White "Kachibadze, Georg"]
[Black "Kolessov, Sergej"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1610"]
[BlackElo "2006"]
[PlyCount "81"]
[EventDate "2004.02.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. Be2 Bd7 9. f3 Rc8 10. Rc1 Qa5 11. 0-0 0-0 12. Qd2 a6 13. Rfd1 Rfe8 14. Nb3 Qd8 15. Nd5 Be6 16. Bb6 Qd7 17. Rc2 Rb8 18. Qc1 Rec8 19. a3 Qe8 20. Qd2 Nd7 21. Be3 b6 22. Rdc1 Nc5 23. Na1 Na5 24. Bxc5 dxc5 25. Nxb6 Rxb6 26. Qxa5 Bd4+ 27. Kh1 Rxb2 28. Rxb2 Bxb2 29. Rb1 Bxa1 30. Rxa1 Qd8 31. Qc3 Qc7 32. Qe3 Rb8 33. f4 Qb6 34. Rf1 Qb2 35. f5 Rb3 36. Qf2 gxf5 37. exf5 Bd7 38. Rd1 Rb7 39. Qg3+ Qg7 40. Qe3 Bc6 41. Rd8+ 1-0

[Event "Berlin SF Neukoelln op 3rd"]
[Site "Berlin"]
[Date "2004.03.12"]
[Round "6"]
[White "Kolessov, Sergej"]
[Black "Mielke, Norman"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "2022"]
[BlackElo "1928"]
[PlyCount "58"]
[EventDate "2004.02.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 exd4 8. Ne2 Nf6 9. Nxd4 0-0 10. Be2 Ne4 11. Bf3 Ne5 12. Bxe4 Qxe4 13. 0-0 Rd8 14. Qe2 b6 15. f3 Qd3 16. Qxd3 Nxd3 17. Rfd1 Ba6 18. Nc6 Rd6 19. Nb4 Bb5 20. e4 Rad8 21. Nd5 R6d7 22. Ne3 Nf4 23. Kf2 Ne2 24. Be5 c5 25. Bc7 Rxd1 26. Rxd1 Rxd1 27. Nxd1 Nd4 28. Nc3 Bd3 29. Nd5 Nc6 1/2-1/2

[Event "Oberliga Nord O 0304"]
[Site "Germany"]
[Date "2004.03.07"]
[Round "7.5"]
[White "Kolessov, Sergej"]
[Black "Oliva, Zamora Fernand"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2111"]
[BlackElo "2149"]
[PlyCount "59"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Lasker Steglitz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 Nbd7 7. cxd5 exd5 8. e3 0-0 9. Bd3 Re8 10. Ne2 Nf8 11. 0-0 b6 12. Ng3 Bb7 13. Ra2 c5 14. Re2 cxd4 15. cxd4 Rc8 16. Bb2 Ne6 17. Kh1 Qd6 18. e4 dxe4 19. Nf5 Qb8 20. fxe4 Nf4 21. e5 Nxe2 22. Qxe2 Re6 23. Nxg7 Kxg7 24. Rxf6 Bd5 25. Qg4+ Kf8 26. a4 Rxf6 27. exf6 Qb7 28. Ba3+ Ke8 29. Qe2+ Be6 30. Bb5+ 1-0

[Event "Berlin SF Neukoelln op 3rd"]
[Site "Berlin"]
[Date "2004.03.05"]
[Round "5"]
[White "Gremm, Albert Juergen"]
[Black "Kolessov, Sergej"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1867"]
[BlackElo "2006"]
[PlyCount "60"]
[EventDate "2004.02.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 e6 3. Bg5 h6 4. Bh4 b6 5. e4 Bb4 6. Bd3 Bb7 7. f3 Nc6 8. Nge2 g5 9. Bf2 Qe7 10. 0-0 Bxc3 11. bxc3 Nh5 12. d5 Ne5 13. Bd4 exd5 14. exd5 Bxd5 15. Ba6 0-0 16. f4 Ng6 17. fxg5 hxg5 18. Ng3 Nxg3 19. hxg3 f6 20. Bd3 Ne5 21. Bf5 Be6 22. Be4 d5 23. Bf5 Bxf5 24. Rxf5 Qe6 25. Qf1 Ng4 26. Re1 Qf7 27. Bxf6 Nxf6 28. Rxg5+ Kh8 29. Qf5 Qh7 30. Qe5 Rae8 0-1

[Event "Berlin SF Neukoelln op 3rd"]
[Site "Berlin"]
[Date "2004.02.27"]
[Round "4"]
[White "Kolessov, Sergej"]
[Black "Lueders, Gerhard"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2006"]
[BlackElo "2227"]
[PlyCount "56"]
[EventDate "2004.02.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. e4 d6 8. Bxa6 Nxa6 9. Nge2 Bg7 10. 0-0 0-0 11. Rb1 Qb6 12. h3 Nd7 13. Bg5 Rfb8 14. b3 h6 15. Bxe7 g5 16. Na4 Qc7 17. Ng3 Nb6 18. Nxb6 Rxb6 19. Nf5 Re8 20. Bxd6 Rxd6 21. Nxd6 Qxd6 22. Re1 Bd4 23. Qd2 Qf6 24. Rbc1 h5 25. Re2 g4 26. Kh1 Kh7 27. f4 gxf3 28. Rf1 fxg2+ 0-1

[Event "Berlin SF Neukoelln op 3rd"]
[Site "Berlin"]
[Date "2004.02.25"]
[Round "3"]
[White "Grbic, Zlatko"]
[Black "Kolessov, Sergej"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1800"]
[BlackElo "2006"]
[PlyCount "42"]
[EventDate "2004.02.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qa3 Qg6 9. Nc3 Nd4 10. Kd2 Ne7 11. f3 d5 12. Nxd5 Nxd5 13. exd5 Qxc2+ 14. Ke1 Qg6 15. Kf2 Nc2 16. Qa4+ Bd7 17. Qe4 Qxe4 18. fxe4 Nxa1 19. Bd3 Bb5 20. Ke3 Rb8 21. Bxb5+ axb5 0-1

[Event "Berlin SF Neukoelln op 3rd"]
[Site "Berlin"]
[Date "2004.02.13"]
[Round "2"]
[White "Kolessov, Sergej"]
[Black "Schroeder, Detlef"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2006"]
[BlackElo "1807"]
[PlyCount "49"]
[EventDate "2004.02.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 Na6 8. Be2 Nc7 9. 0-0 a6 10. a4 Rb8 11. a5 Bd7 12. e5 Ng4 13. h3 Nh6 14. g4 Qc8 15. Kh1 Kh8 16. Qe1 b5 17. axb6 Rxb6 18. Qh4 f5 19. e6 Be8 20. Ng5 Qb8 21. Nd1 Rb3 22. Bd2 Qa8 23. Ne3 Rxb2 24. Bc3 Rxe2 25. Qxh6 1-0

[Event "Berlin-ch U18"]
[Site "Berlin"]
[Date "2004.02.07"]
[Round "7"]
[White "Kolessov, Sergej"]
[Black "Schmidt, Martin"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "2111"]
[BlackElo "1812"]
[PlyCount "63"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. e4 fxe4 6. Nxe4 0-0 7. Nxf6+ exf6 8. Be3 d5 9. Qd2 c6 10. h4 Nd7 11. Nh3 Nb6 12. b3 Bxh3 13. Bxh3 Qe7 14. 0-0 f5 15. Rad1 Rae8 16. Rfe1 Nc8 17. c4 Nd6 18. cxd5 Ne4 19. Qa5 b6 20. Qa6 cxd5 21. Qd3 Qd7 22. Bf4 Rc8 23. Rc1 Rxc1 24. Rxc1 Rc8 25. Bf1 Rxc1 26. Bxc1 Qc7 27. Bb2 Qd7 28. Kg2 f4 29. Qf3 fxg3 30. fxg3 Nd2 31. Qd3 Nxf1 32. Qxf1 1/2-1/2

[Event "Berlin-ch U18"]
[Site "Berlin"]
[Date "2004.02.06"]
[Round "6"]
[White "Kolessov, Sergej"]
[Black "Rausch, Roman"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2111"]
[BlackElo "1660"]
[PlyCount "95"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 Bxc3+ 6. bxc3 d6 7. e4 0-0 8. Bd3 Nbd7 9. Ne2 Ne5 10. Bg5 Bd7 11. 0-0 a6 12. f4 Nxd3 13. Qxd3 Qc7 14. Bxf6 gxf6 15. f5 exf5 16. exf5 Rae8 17. Nf4 Re5 18. Nh5 Kh8 19. Qh3 Qd8 20. Rf4 Qe7 21. Rff1 Rg8 22. Kh1 Rg5 23. g4 Re3 24. Qg2 Qe5 25. Rf3 Qxc3 26. Rxe3 Qxa1+ 27. Qg1 Qxg1+ 28. Kxg1 Rxg4+ 29. Kf2 Rg5 30. Nxf6 Rxf5+ 31. Rf3 Rxf3+ 32. Kxf3 Bf5 33. Ne8 b5 34. Nxd6 Bd3 35. Ke3 bxc4 36. Nb7 Kg7 37. Nxc5 Kf6 38. Kd4 Ke7 39. Nxa6 Kd6 40. Nb4 Bf1 41. Nc2 Bg2 42. Ne3 c3 43. Kxc3 Bxd5 44. Nxd5 Kxd5 45. Kd3 h5 46. h4 Kc5 47. Ke4 Kb4 48. Kf5 1-0

[Event "Berlin-ch U18"]
[Site "Berlin"]
[Date "2004.02.05"]
[Round "5"]
[White "Piotrowski, Christopher"]
[Black "Kolessov, Sergej"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1591"]
[BlackElo "2111"]
[PlyCount "78"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 e5 2. g3 f5 3. Bg2 Nf6 4. Nc3 d6 5. d3 Be7 6. Rb1 a5 7. a3 0-0 8. Nf3 Qe8 9. b4 axb4 10. axb4 Nc6 11. Nb5 Bd8 12. Qb3 Ng4 13. 0-0 e4 14. Nfd4 Nce5 15. f4 exf3 16. exf3 Nf6 17. Re1 Qd7 18. Nc3 Nxd3 19. Rd1 Nxc1 20. Rbxc1 Qf7 21. f4 Kh8 22. Re1 Re8 23. Kf2 Ng4+ 24. Kg1 Qh5 25. Rxe8+ Qxe8 26. Nc2 c6 27. Re1 Qf8 28. b5 Bb6+ 29. Kf1 Nxh2+ 30. Ke2 cxb5 31. Qxb5 Qd8 32. Kd3 Bd7 33. Qb4 Bc6 34. Nd5 Ba5 35. Qb1 Bxe1 36. Qxe1 Qe8 37. Qg1 Ng4 38. Nc7 Be4+ 39. Kc3 Qa4 0-1

[Event "Berlin-ch U18"]
[Site "Berlin"]
[Date "2004.02.04"]
[Round "4"]
[White "Lassan, Christian"]
[Black "Kolessov, Sergej"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2083"]
[BlackElo "2111"]
[PlyCount "65"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Na3 cxd4 7. Bc4 Qe4+ 8. Be3 Nh6 9. cxd4 a6 10. 0-0 b5 11. Re1 Qb7 12. Bxh6 Bxh6 13. Bd3 Qa7 14. Qe2 e6 15. Be4 Bb7 16. Nxb5 axb5 17. Qxb5+ Nd7 18. Qxb7 Qxb7 19. Bxb7 Ra7 20. Bc6 0-0 21. d5 Nc5 22. dxe6 Nxe6 23. Bd5 Nc5 24. Rab1 Nd3 25. Red1 Nb4 26. a3 Nxd5 27. Rxd5 Rb8 28. Rd3 Bf8 29. Nd2 Ra4 30. b4 Rba8 31. Nc4 Bxb4 32. axb4 Rxb4 33. Nd2 1-0

[Event "Berlin-ch U18"]
[Site "Berlin"]
[Date "2004.02.03"]
[Round "3"]
[White "Kolessov, Sergej"]
[Black "Krugljakow, Leonid"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2111"]
[BlackElo "1627"]
[PlyCount "71"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 Nh5 5. Nh3 0-0 6. Bg5 f6 7. Bh4 g5 8. Bf2 d6 9. Qd2 e5 10. 0-0-0 Qe7 11. e4 Nc6 12. dxe5 dxe5 13. Qc2 Bxc3 14. Qxc3 Be6 15. Be3 Bxh3 16. gxh3 Nf4 17. h4 Nd8 18. hxg5 fxg5 19. h4 gxh4 20. Bxf4 Rxf4 21. Rg1+ Kf8 22. Bh3 Qc5 23. b4 Qe7 24. Rd7 Qf6 25. b5 Nf7 26. Qb4+ Nd6 27. c5 Rxf3 28. cxd6 Rxh3 29. dxc7+ Ke8 30. Rgd1 Rh1 31. Qd2 Rxd1+ 32. Qxd1 Qf4+ 33. Kb2 Qf6 34. Rxh7 h3 35. c8Q+ Rxc8 36. Qd7+ 1-0

[Event "Berlin-ch U18"]
[Site "Berlin"]
[Date "2004.02.02"]
[Round "2"]
[White "Zuther, Roger"]
[Black "Kolessov, Sergej"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "1638"]
[BlackElo "2111"]
[PlyCount "60"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. e3 d6 6. Nf3 Nbd7 7. Qc2 e5 8. dxe5 dxe5 9. a3 Bxc3 10. Bxc3 Qe7 11. Be2 b6 12. 0-0 Bb7 13. Nd2 e4 14. Rad1 Rad8 15. Nb3 c5 16. Rd2 Bc6 17. Rfd1 Ba4 18. Rd6 Ne8 19. R6d5 Nc7 20. Rd6 f5 21. Be1 Ne8 22. R6d2 Qg5 23. Qc3 Nef6 24. f4 exf3 25. Bxf3 Rde8 26. Bf2 Ne5 27. Be2 Bc6 28. Bf1 Ne4 29. Qc2 Nf3+ 30. Kh1 Nfxd2 0-1

[Event "Berlin-ch U18"]
[Site "Berlin"]
[Date "2004.02.01"]
[Round "1"]
[White "Kolessov, Sergej"]
[Black "Riesenbeck, Marten"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "2111"]
[BlackElo "1557"]
[PlyCount "97"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Qc2 c6 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Nf3 Nxc3 10. bxc3 e5 11. Bd3 g6 12. 0-0 0-0 13. e4 Re8 14. Kh1 exd4 15. cxd4 Nf6 16. Rfe1 Be6 17. h3 Qd7 18. Kg1 Nh5 19. Rad1 Nf4 20. Bf1 f6 21. Qd2 g5 22. Qc2 Qf7 23. Rd2 Rad8 24. Re3 Kg7 25. Ne1 h5 26. Ra3 a6 27. Nd3 Nxd3 28. Raxd3 Rd7 29. Be2 Red8 30. Qd1 Kh6 31. Ra3 Bc4 32. Bf3 Be6 33. Ra5 Qg6 34. g4 hxg4 35. hxg4 Kg7 36. d5 cxd5 37. exd5 Qh6 38. Qf1 Bf7 39. Qg2 Bg6 40. Ra4 Qh7 41. Rb4 Bf7 42. Rb6 Qg8 43. a4 Bxd5 44. Bxd5 Rxd5 45. Rxb7+ Kg6 46. Qe4+ f5 47. Rb6+ Kg7 48. Qe7+ Qf7 49. Qxg5+ 1-0

[Event "Oberliga Nord O 0304"]
[Site "Germany"]
[Date "2003.12.14"]
[Round "4.6"]
[White "Kolessov, Sergej"]
[Black "Tenner, Frank"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "2111"]
[BlackElo "2202"]
[PlyCount "80"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Schwedt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 h6 7. Bf4 c6 8. Qc2 Nh5 9. Be5 Nxe5 10. dxe5 g5 11. Be2 Ng7 12. 0-0-0 Bd7 13. Kb1 Rc8 14. cxd5 cxd5 15. Qb3 Qc7 16. e4 dxe4 17. Nxe4 0-0 18. g4 Bc6 19. Nf6+ Bxf6 20. exf6 Ne8 21. h4 Be4+ 22. Ka1 Nxf6 23. Rdf1 Qf4 24. hxg5 hxg5 25. Qe3 Rc2 26. Qxf4 gxf4 27. Nd4 Rd2 28. f3 Rxd4 29. fxe4 e5 30. Bf3 Nxe4 31. Re1 Ng3 32. Rh2 e4 33. Bd1 Rfd8 34. Bc2 Kg7 35. Kb1 Kf6 36. Rh7 R8d7 37. Rh8 b6 38. Rh2 Kg5 39. Rf2 Kxg4 40. Kc1 Rc7 0-1

[Event "Oberliga Nord O 0304"]
[Site "Germany"]
[Date "2003.11.23"]
[Round "3.6"]
[White "Marwitz, Tino"]
[Black "Kolessov, Sergej"]
[Result "1-0"]
[ECO "E21"]
[BlackElo "2111"]
[PlyCount "77"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Potsdam Empor"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 c5 5. dxc5 Ne4 6. Bd2 Nxd2 7. Qxd2 0-0 8. g3 Na6 9. Bg2 Nxc5 10. 0-0 Ne4 11. Qc2 Nxc3 12. bxc3 Be7 13. Rab1 Qc7 14. Qa4 b6 15. Nd4 Bb7 16. Nb5 Qb8 17. Rfd1 Bxg2 18. Kxg2 d6 19. Kg1 Rd8 20. Nd4 Qc7 21. Nb5 Qc6 22. Qa6 Qxc4 23. Qb7 Bf8 24. Nxd6 Bxd6 25. Rxd6 Qc8 26. Rxd8+ Qxd8 27. Rb4 Qc8 28. Qe4 Rb8 29. Qf4 Qb7 30. Qd6 Rc8 31. Rc4 g6 32. Rf4 Qc7 33. Qa3 a5 34. Rf3 Qc5 35. Qa4 Rd8 36. Qf4 Rd7 37. Qb8+ Kg7 38. Qe8 Qc6 39. Rxf7+ 1-0

[Event "Oberliga Nord O 0304"]
[Site "Germany"]
[Date "2003.11.02"]
[Round "2.6"]
[White "Kolessov, Sergej"]
[Black "Erenska Barlo, Hanna"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2111"]
[BlackElo "2244"]
[PlyCount "86"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Neukoelln II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 h6 7. cxd5 exd5 8. e3 0-0 9. Bd3 Re8 10. Ne2 c5 11. 0-0 Nc6 12. Re1 Bd7 13. Ng3 Qc8 14. a4 Na5 15. e4 dxe4 16. fxe4 cxd4 17. cxd4 Qc3 18. Be3 Ng4 19. Rc1 Nxe3 20. Rxc3 Nxd1 21. Rxd1 a6 22. Rc7 Red8 23. e5 Bxa4 24. Rf1 Rd7 25. Rxd7 Bxd7 26. d5 Re8 27. Re1 Kf8 28. Nf5 Bxf5 29. Bxf5 Nc4 30. e6 Nd6 31. Bg4 fxe6 32. Bxe6 b5 33. Kf2 Re7 34. Rc1 Nc4 35. Kf3 Ra7 36. Ke4 Ke7 37. Kd3 a5 38. Kc3 Ke8 39. Re1 Nd6 40. Bf5+ Kd8 41. Bd3 a4 42. Re6 Nc4 43. d6 Rc7 1/2-1/2

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2003.06.01"]
[Round "7"]
[White "Schmidt, Peter2222"]
[Black "Kolessov, Sergej"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2101"]
[PlyCount "45"]
[EventDate "2003.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. d3 e5 4. Nf3 Bd6 5. 0-0 h6 6. Nc3 0-0 7. e4 dxe4 8. dxe4 c6 9. h3 Qc7 10. Be3 Bb4 11. Nh4 Be6 12. f4 Bc4 13. Rf2 Bxc3 14. bxc3 exf4 15. Bxf4 Qb6 16. Rb1 Qc5 17. Bd6 Qa5 18. Bxf8 Kxf8 19. Qd6+ Kg8 20. Rxb7 Na6 21. Qxc6 Qxc3 22. Rb3 Qa1+ 23. Kh2 1-0

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2003.05.31"]
[Round "6"]
[White "Kolessov, Sergej"]
[Black "Jenull, Marco S"]
[Result "1-0"]
[ECO "A58"]
[BlackElo "2120"]
[PlyCount "63"]
[EventDate "2003.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 b5 8. cxb5 a6 9. bxa6 Bxa6 10. Bxa6 Nxa6 11. e5 Ne8 12. 0-0 Nec7 13. a3 Qb8 14. exd6 exd6 15. f5 Nb5 16. Nxb5 Qxb5 17. Rb1 Rfe8 18. Bf4 c4 19. Qd2 Re4 20. Bh6 Bh8 21. Ng5 Rd4 22. Qf2 Qxd5 23. fxg6 hxg6 24. Nxf7 Qf5 25. Qxf5 gxf5 26. Nxh8 Kxh8 27. Rxf5 Kh7 28. Bf8 Re8 29. Rbf1 Re2 30. Rg5 Rde4 31. Bxd6 Re1 32. Ra5 1-0

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2003.05.31"]
[Round "5"]
[White "Thielsch, Norman"]
[Black "Kolessov, Sergej"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2340"]
[PlyCount "145"]
[EventDate "2003.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. dxc5 Qxc5 6. Be3 Qc7 7. Na3 a6 8. Nf3 Bg7 9. Qb3 Nf6 10. Rd1 0-0 11. Be2 Be6 12. c4 b5 13. Ng5 Bxc4 14. Nxc4 bxc4 15. Bxc4 e6 16. h3 Nc6 17. Qa4 Ne5 18. Be2 Nd5 19. Bd2 Rfc8 20. 0-0 Qc2 21. Qh4 h6 22. Nf3 Qxb2 23. Nxe5 Qxe5 24. Rfe1 Qf6 25. Qxf6 Bxf6 26. Bxh6 Rc2 27. Rd2 Rac8 28. Bxa6 Rxd2 29. Bxd2 Rc2 30. Rd1 Rxa2 31. Bc4 Ra8 32. g3 Nc3 33. Rc1 Ne4 34. Be3 Ra1 35. Rxa1 Bxa1 36. Kg2 Kg7 37. Kf3 Nd6 38. Ba6 Nf5 39. Bd2 Ne7 40. Ke4 Ng8 41. Bb7 Bb2 42. Bg5 Nf6+ 43. Kd3 Nd7 44. Be7 Nf6 45. Bc6 Be5 46. Bc5 Ng8 47. Ke4 Bc3 48. Kd3 Be5 49. Kc4 Nh6 50. Be4 Bb2 51. Be3 Be5 52. Kc5 Ng8 53. Kc6 Nf6 54. Bf3 Kh7 55. Bb6 Kg7 56. Bc5 Kg8 57. Be3 Kg7 58. g4 Ng8 59. Bc5 Bf6 60. Kd7 Bh4 61. Bd4+ Bf6 62. Be3 g5 63. Be4 Ne7 64. h4 Ng6 65. Bxg6 Kxg6 66. h5+ Kh6 67. Ke8 Kg7 68. f3 Kg8 69. h6 e5 70. Bb6 Bh8 71. Bd8 Kh7 72. Kxf7 Kxh6 73. Bf6 1-0

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2003.05.30"]
[Round "4"]
[White "Kolessov, Sergej"]
[Black "Crickmore, Neil EG"]
[Result "1-0"]
[ECO "D88"]
[BlackElo "2126"]
[PlyCount "81"]
[EventDate "2003.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bc4 Bg7 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Bg4 11. f3 Na5 12. Bxf7+ Rxf7 13. fxg4 Rxf1+ 14. Kxf1 cxd4 15. cxd4 e5 16. dxe5 Bxe5 17. Qxd8+ Rxd8 18. Rc1 b6 19. Kf2 Nb7 20. Bf4 Bxf4 21. Nxf4 Nc5 22. Ke3 Re8 23. Rc4 Kf7 24. Nd3 Ne6 25. e5 Rd8 26. Nf4 Nc5 27. Rd4 Re8 28. Rd5 Re7 29. h4 Rc7 30. Rd6 Re7 31. Kd4 Ke8 32. e6 Rg7 33. Ke5 g5 34. Nh5 Rg6 35. Nf6+ Ke7 36. Nd5+ Ke8 37. h5 Rg7 38. Kf6 Rb7 39. Kf5 Rg7 40. Rc6 Kd8 41. e7+ 1-0

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2003.05.29"]
[Round "3"]
[White "Baudach, Marvin"]
[Black "Kolessov, Sergej"]
[Result "0-1"]
[ECO "A21"]
[PlyCount "56"]
[EventDate "2003.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. g3 e5 2. c4 f5 3. Bg2 c6 4. d3 Nf6 5. Nc3 d6 6. Nf3 Be7 7. 0-0 h6 8. c5 Be6 9. cxd6 Bxd6 10. e4 0-0 11. Nh4 fxe4 12. Nxe4 Na6 13. Qe2 Re8 14. Be3 Nb4 15. Rfc1 Nxa2 16. Rc2 Bb3 17. Nxd6 Qxd6 18. Bc5 Qd7 19. Rd2 b6 20. Be3 Rad8 21. Be4 Nxe4 22. dxe4 Qe6 23. Nf5 c5 24. Qg4 g5 25. Rxd8 Rxd8 26. Nxh6+ Qxh6 27. Bxg5 Qg7 28. Qe6+ Bxe6 0-1

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2003.05.29"]
[Round "2"]
[White "Kolessov, Sergej"]
[Black "Gebigke, Martin"]
[Result "0-1"]
[ECO "E20"]
[BlackElo "2165"]
[PlyCount "62"]
[EventDate "2003.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 bxc4 7. Bxc4 Bb7 8. Nge2 Nxd5 9. Bxd5 exd5 10. exd5 0-0 11. 0-0 Re8 12. Bf4 Ba6 13. Re1 Bc4 14. Rc1 Na6 15. b3 Bxe2 16. Rxe2 Qf6 17. Bd2 Qd4+ 18. Kf1 Nc7 19. Ne4 Nxd5 20. Bxb4 Nxb4 21. Nxc5 Qf4 22. Rc4 Qxh2 23. Kf2 a5 24. Rxe8+ Rxe8 25. Qxd7 Qb8 26. Nb7 Nxa2 27. Nxa5 Rd8 28. Qf5 g6 29. Qg5 h6 30. Qc5 Rd2+ 31. Kf1 Qg3 0-1

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2003.05.28"]
[Round "1"]
[White "Kunz, Andre"]
[Black "Kolessov, Sergej"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "54"]
[EventDate "2003.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Be6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Be2 Nc6 11. Qd2 Qe7 12. Nd5 Bxd5 13. exd5 Nb8 14. 0-0 0-0 15. b4 Nd7 16. Rfe1 g6 17. c4 Rfe8 18. Ra3 Rac8 19. Rc3 a5 20. bxa5 Nc5 21. Bd1 Qd8 22. Ra3 e4 23. Nd4 Nd3 24. Rxe4 Rxe4 25. Rxd3 Rxc4 26. Nb5 Bg5 27. Re3 Qe7 0-1

[Event "GER-ch U16"]
[Site "Winterberg"]
[Date "2002.05.25"]
[Round "9"]
[White "Herzenstein, Georg"]
[Black "Kolessov, Sergej"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2178"]
[BlackElo "1784"]
[PlyCount "30"]
[EventDate "2002.05.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 e6 6. Nc3 Nge7 7. Bf4 d6 8. Qd2 Nd4 9. 0-0-0 h6 10. h4 e5 11. Be3 Bg4 12. Bxd4 cxd4 13. Nd5 Nxd5 14. exd5 h5 15. Kb1 Bh6 1/2-1/2

[Event "GER-ch U16"]
[Site "Winterberg"]
[Date "2002.05.23"]
[Round "8"]
[White "Kolessov, Sergej"]
[Black "Sattel, Dominique"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1784"]
[BlackElo "1800"]
[PlyCount "63"]
[EventDate "2002.05.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 Nc6 7. e3 Nb4 8. Qb3 Bf5 9. Rc1 Bc2 10. Rxc2 Nxc2+ 11. Qxc2 0-0 12. Bd3 h6 13. Bh4 Re8 14. Nf3 c6 15. 0-0 Nd7 16. Bg3 Bf6 17. h3 a6 18. e4 dxe4 19. Nxe4 Be7 20. Nd6 Bxd6 21. Bxd6 Nf6 22. Be5 Nd5 23. a3 Re7 24. Bg3 Qe8 25. Ne5 Rc8 26. Nc4 Rd8 27. Nd6 Qf8 28. Nf5 Re6 29. Be5 f6 30. Bh2 Qf7 31. Nh4 Kf8 32. Bf5 1-0

[Event "GER-ch U16"]
[Site "Winterberg"]
[Date "2002.05.23"]
[Round "7"]
[White "Naiditsch, Evgenija"]
[Black "Kolessov, Sergej"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2122"]
[BlackElo "1784"]
[PlyCount "77"]
[EventDate "2002.05.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 e6 6. Nf3 Nc6 7. Qe4 d6 8. Nbd2 Bd7 9. Nc4 Nxc3 10. bxc3 d5 11. Qf4 dxc4 12. Bxc4 Be7 13. 0-0 0-0 14. Qg3 f6 15. exf6 Bxf6 16. Ng5 Qa5 17. Nxe6 Bxe6 18. Bxe6+ Kh8 19. Bb2 Rfe8 20. Qh3 Ne5 21. Rab1 Qa6 22. Bb3 Qd3 23. Qxd3 Nxd3 24. Ba1 Rac8 25. Bc2 Nf4 26. Rxb7 Ne2+ 27. Kh1 Nxc3 28. Bf5 Ra8 29. g3 g6 30. Bd3 Rad8 31. Bc4 Re4 32. Bb3 a5 33. Rc1 Rc8 34. Rf7 Bd4 35. Rd7 Bf6 36. Rd6 a4 37. Bd5 Rd4 38. Bxc3 Rxc3 39. Rxc3 1-0

[Event "GER-ch U16"]
[Site "Winterberg"]
[Date "2002.05.21"]
[Round "5"]
[White "Fiebig, Thomas"]
[Black "Kolessov, Sergej"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2000"]
[BlackElo "1784"]
[PlyCount "34"]
[EventDate "2002.05.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Be2 Nh6 7. dxc5 Qxc5 8. 0-0 0-0 9. Nbd2 Qc7 10. Ne4 Nc6 11. Qa4 b6 12. Ng3 Ng4 13. Bb5 Nd8 14. Rd1 e5 15. h3 Nf6 16. Bg5 Ne6 17. Bc6 Nc5 0-1

[Event "GER-ch U16"]
[Site "Winterberg"]
[Date "2002.05.21"]
[Round "6"]
[White "Kolessov, Sergej"]
[Black "Eckhardt, Waldemar"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1784"]
[BlackElo "2033"]
[PlyCount "65"]
[EventDate "2002.05.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. f3 d5 5. cxd5 Nxd5 6. e4 Nb6 7. Bf4 a6 8. Be5 Rg8 9. Bd3 Bg7 10. f4 e6 11. exf5 exf5 12. Qb3 Kf8 13. 0-0-0 Nc6 14. Nf3 Bxe5 15. fxe5 Kg7 16. d5 Ne7 17. Bc4 Nxc4 18. Qxc4 b5 19. Qd4 Re8 20. e6+ Kg8 21. h4 h5 22. Ng5 Rf8 23. Rhe1 Qe8 24. Qe5 Ra7 25. Nf7 Kh7 26. Re2 b4 27. Ng5+ Kg8 28. Nf7 Kh7 29. Na4 Qxa4 30. Qf4 Ng8 31. Qd4 Nf6 32. Qxf6 b3 33. Ng5+ 1-0

[Event "GER-ch U16"]
[Site "Winterberg"]
[Date "2002.05.20"]
[Round "3"]
[White "Kolessov, Sergej"]
[Black "Claus, Thomas"]
[Result "1/2-1/2"]
[ECO "E76"]
[WhiteElo "1784"]
[BlackElo "1966"]
[PlyCount "66"]
[EventDate "2002.05.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 b5 8. cxb5 a6 9. a4 Bb7 10. Be2 Qa5 11. 0-0 Qb4 12. Qc2 e6 13. Bd2 c4 14. dxe6 Qc5+ 15. Kh1 fxe6 16. Ng5 Re8 17. f5 exf5 18. exf5 axb5 19. fxg6 h6 20. Bf3 Bxf3 21. Nxf3 b4 22. Nb5 Nbd7 23. Bf4 Ne5 24. Nfd4 b3 25. Nxb3 cxb3 26. Qxb3+ Qd5 27. Qxd5+ Nxd5 28. Nxd6 Re6 29. Nf5 Nxf4 30. Rxf4 Nxg6 31. Nxg7 Kxg7 32. Rb4 Ne7 33. a5 Rxa5 1/2-1/2

[Event "GER-ch U16"]
[Site "Winterberg"]
[Date "2002.05.20"]
[Round "4"]
[White "Ries, Benjamin"]
[Black "Kolessov, Sergej"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2128"]
[BlackElo "1784"]
[PlyCount "85"]
[EventDate "2002.05.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 a6 3. Bg2 b5 4. Ne5 Ra7 5. d4 c5 6. c3 Bb7 7. e4 Nf6 8. f3 d5 9. exd5 Nxd5 10. 0-0 Nc6 11. f4 Be7 12. a4 Nxe5 13. fxe5 Qb6 14. axb5 axb5 15. Rxa7 Qxa7 16. Na3 b4 17. Nb5 Qb6 18. Nd6+ Bxd6 19. exd6 Qxd6 20. c4 0-0 21. cxd5 Bxd5 22. Bf4 Qc6 23. Bxd5 Qxd5 24. dxc5 Qxc5+ 25. Kg2 e5 26. Bc1 Rc8 27. Qf3 Qc6 28. Qxc6 Rxc6 29. Be3 f6 30. Rc1 Rxc1 31. Bxc1 b3 32. Kf3 Kf7 33. Ke4 Ke6 34. Kd3 Kd5 35. Kc3 f5 36. Kxb3 Kd4 37. Kc2 e4 38. b4 e3 39. Bxe3+ Kxe3 40. b5 g5 41. b6 f4 42. gxf4 gxf4 43. b7 1-0

[Event "GER-ch U16"]
[Site "Winterberg"]
[Date "2002.05.19"]
[Round "1"]
[White "Kolessov, Sergej"]
[Black "Jovalekic, Oliver"]
[Result "0-1"]
[ECO "A68"]
[WhiteElo "1784"]
[BlackElo "2107"]
[PlyCount "84"]
[EventDate "2002.05.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 d6 5. Nc3 g6 6. e4 Bg7 7. Be2 Nf6 8. f4 0-0 9. Nf3 Bg4 10. 0-0 Re8 11. h3 Bxf3 12. Bxf3 Na6 13. Re1 Nd7 14. Nb5 Qb6 15. Na3 Nc7 16. Qa4 Re7 17. Bd2 Qxb2 18. Nc4 b5 19. Nxb2 bxa4 20. Rab1 Nb6 21. e5 Ncxd5 22. Nxa4 Rd8 23. Nxb6 Nxb6 24. exd6 Rxe1+ 25. Rxe1 Bd4+ 26. Be3 Rxd6 27. Kf2 Bxe3+ 28. Rxe3 Rd2+ 29. Re2 Rxe2+ 30. Kxe2 Kf8 31. Kd3 Ke7 32. g4 Kd6 33. Ke4 Nd5 34. a3 Nc3+ 35. Kd3 Nb5 36. a4 Nd4 37. Be4 f5 38. Bb7 Ne6 39. Ke3 Nc7 40. Bc8 Nd5+ 41. Kf3 Ne7 42. Bb7 c4 0-1

[Event "GER-ch U16"]
[Site "Winterberg"]
[Date "2002.??.??"]
[Round "2"]
[White "Eisenbeiser, Amadeus"]
[Black "Kolessov, Sergej"]
[Result "1/2-1/2"]
[ECO "B88"]
[WhiteElo "2123"]
[BlackElo "1784"]
[PlyCount "72"]
[EventDate "2002.05.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Bb3 Be7 8. 0-0 0-0 9. Be3 Bd7 10. f4 a6 11. Qf3 Rc8 12. f5 Ne5 13. Qe2 exf5 14. Nxf5 Be6 15. Bd4 Nfd7 16. Nd5 Bxd5 17. Bxd5 Nc5 18. Qf2 Bf6 19. Nh6+ gxh6 20. Qxf6 Qxf6 21. Rxf6 Ne6 22. Bxe6 fxe6 23. Rxe6 Rxc2 24. Rxd6 Nc6 25. Bc3 Rff2 26. Rxh6 Rxg2+ 27. Kh1 Rce2 28. Rh4 b5 29. a3 a5 30. Bf6 Kf7 31. Rh6 Rg6 32. Rxg6 hxg6 33. Rc1 Kxf6 34. Rxc6+ Kf7 35. Ra6 Rxe4 36. Rxa5 Re1+ 1/2-1/2

[Event "Crailsheim op"]
[Site "Crailsheim"]
[Date "2000.??.??"]
[Round "2"]
[White "Kolessov, Sergej"]
[Black "Hasecic, Sabahudin"]
[Result "0-1"]
[ECO "E92"]
[BlackElo "2274"]
[PlyCount "42"]
[EventDate "2000.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[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. Nf3 0-0 5. e4 d6 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Be3 Na6 10. Nd2 Nh7 11. 0-0 f5 12. f4 exf4 13. Bxf4 g5 14. Bg3 f4 15. Bf2 Nc5 16. Bxc5 dxc5 17. Bh5 Nf6 18. Bg6 Ng4 19. Re1 Bd4+ 20. Kf1 Ne3+ 21. Rxe3 fxe3+ 0-1

[Event "Berlin-ch U14"]
[Site "Berlin"]
[Date "1999.??.??"]
[Round "3"]
[White "Boehm, Jacob"]
[Black "Kolessov, Sergej"]
[Result "0-1"]
[ECO "D55"]
[PlyCount "76"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 b6 7. Rc1 Bb7 8. cxd5 Nxd5 9. Nxd5 Bxg5 10. Nxc7 Be7 11. a3 Nc6 12. Nxa8 Qxa8 13. Be2 a5 14. 0-0 Na7 15. Qb3 b5 16. Qc3 b4 17. Qc7 Nc6 18. axb4 Bxb4 19. Qf4 Ne7 20. Qh4 Nf5 21. Qh3 Qd8 22. Ne5 Nh4 23. Bf3 Nxf3+ 24. Nxf3 Ba6 25. Qh5 Bxf1 26. Kxf1 Qb6 27. h3 Qa6+ 28. Kg1 Qe2 29. Rc6 Qxb2 30. Qb5 Ra8 31. Qb7 Qb1+ 32. Ne1 Qxe1+ 33. Kh2 Rf8 34. Rc2 h5 35. Qb5 h4 36. Ra2 Bd6+ 37. g3 hxg3+ 38. fxg3 Qxg3+ 0-1

[Event "Berlin-ch U14"]
[Site "Berlin"]
[Date "1999.??.??"]
[Round "1"]
[White "Degler, Hagen"]
[Black "Kolessov, Sergej"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "54"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6 bxc6 7. Bg5 Be7 8. Bd3 0-0 9. 0-0 d5 10. Bxf6 Bxf6 11. Qf3 Bb7 12. Rfd1 Qb6 13. Na4 Qc7 14. Nc3 Rad8 15. Be2 Qa5 16. a3 d4 17. Na2 Qb6 18. b4 Be7 19. Qf5 Bd6 20. Rd3 c5 21. Rh3 g6 22. Qg5 f5 23. Bc4+ Kh8 24. Qh6 Rd7 25. Be6 Rg7 26. Rg3 Bxe4 27. Rxg6 Rxg6 0-1

[Event "Berlin-ch U14"]
[Site "Berlin"]
[Date "1999.??.??"]
[Round "6"]
[White "Kasper, Andreas"]
[Black "Kolessov, Sergej"]
[Result "1/2-1/2"]
[ECO "A38"]
[PlyCount "144"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 Nf6 6. Nc3 0-0 7. d3 d6 8. Bd2 Re8 9. Rb1 e6 10. a3 b6 11. Ne5 Nxe5 12. Bxa8 d5 13. cxd5 exd5 14. Bg5 Bh3 15. Bxd5 Bxf1 16. Kxf1 Qd7 17. Bg2 Qf5 18. Bxf6 Ng4 19. Qe1 Bxf6 20. Kg1 Bd4 21. Ne4 Rxe4 22. e3 Re6 23. Be4 Qh5 24. exd4 Qxh2+ 25. Kf1 Rxe4 26. dxe4 Qh1+ 27. Ke2 Qxe4+ 28. Kd2 Qxd4+ 29. Kc2 Nxf2 30. Qe2 Qe4+ 31. Qxe4 Nxe4 32. Rg1 h5 33. Kd3 f5 34. Ke3 Kf7 35. Kf3 Kf6 36. Rd1 Kg5 37. Rd7 a6 38. a4 h4 39. gxh4+ Kxh4 40. Kf4 Nf6 41. Rd6 Nh5+ 42. Kf3 g5 43. Rxb6 g4+ 44. Kg2 Nf4+ 45. Kf2 Nd3+ 46. Ke3 Nb4 47. Rd6 Kg3 48. Ke2 Kg2 49. Rf6 Nc2 50. Rxa6 f4 51. Rg6 f3+ 52. Kd2 g3 53. a5 f2 54. Rf6 f1Q 55. Rxf1 Kxf1 56. a6 g2 57. a7 g1Q 58. a8Q Qf2+ 59. Kc3 Ne1 60. Qh1+ Ke2 61. Qh5+ Nf3 62. Qe8+ Kf1 63. Qe4 Qd2+ 64. Kb3 Nd4+ 65. Kc4 Qb4+ 66. Kd5 Qb7+ 67. Ke5 Qxe4+ 68. Kxe4 Ke2 69. Kd5 Ne6 70. Kxe6 c4 71. Kd5 Kd3 72. Kc5 Kc2 1/2-1/2

[Event "Berlin-ch U14"]
[Site "Berlin"]
[Date "1999.??.??"]
[Round "4"]
[White "Kolessov, Sergej"]
[Black "Jost, Markus"]
[Result "1/2-1/2"]
[ECO "C59"]
[PlyCount "44"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 Bc5 9. 0-0 0-0 10. c3 Bb6 11. b4 Nb7 12. Na3 Nd6 13. Bb2 e4 14. c4 c5 15. bxc5 Bxc5 16. d4 exd3 17. Bxd3 h6 18. Bxf6 gxf6 19. Nh7 Bxa3 20. Nxf8 Kxf8 21. Be4 Bb7 22. Qa4 Qe7 1/2-1/2

[Event "Berlin-ch U14"]
[Site "Berlin"]
[Date "1999.??.??"]
[Round "7"]
[White "Kolessov, Sergej"]
[Black "Pohl, Mathias"]
[Result "1/2-1/2"]
[ECO "C59"]
[PlyCount "58"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 Bc5 9. d3 0-0 10. 0-0 Bf5 11. Bd2 Rb8 12. Qe1 Nb7 13. Bf3 Qc7 14. Nc3 Rfe8 15. Be3 Bb6 16. Qd2 Rbd8 17. Rfe1 Nd5 18. Nge4 Nd6 19. Ng3 Nxe3 20. fxe3 Bg6 21. Qe2 f5 22. Bh5 Bxh5 23. Qxh5 f4 24. Nf1 Qf7 25. Qf3 fxe3 26. Qxf7+ Kxf7 27. Nxe3 Nf5 28. Ncd1 e4 29. Rf1 g6 1/2-1/2

[Event "Berlin-ch U14"]
[Site "Berlin"]
[Date "1999.??.??"]
[Round "2"]
[White "Kolessov, Sergej"]
[Black "Stepniak, Tomasz"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "91"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Ne2 Nc6 4. b3 Bg4 5. c4 Qd7 6. Bb2 f6 7. f3 Bf5 8. d4 0-0-0 9. d5 Nb4 10. Nd4 Bg6 11. Ne6 Re8 12. Na3 c6 13. Qc1 cxd5 14. cxd5+ Kb8 15. Bc4 Rc8 16. Qd2 Na6 17. Bb5 Qd6 18. Nc4 Qb4 19. Bxa6 Qxd2+ 20. Nxd2 bxa6 21. Nc4 Bf7 22. 0-0 Bxe6 23. dxe6 g5 24. Rac1 Nh6 25. g4 Rg8 26. Na5 Bg7 27. Nc6+ Kb7 28. Nxe7 Rxc1 29. Rxc1 Rd8 30. Nd5 Kb8 31. Bxf6 Bxf6 32. Nxf6 Ng8 33. Nxh7 Rd2 34. a4 Rd3 35. Nxg5 Rxb3 36. h4 Ra3 37. h5 Re3 38. Kf2 Re5 39. f4 Rd5 40. Kf3 Rd8 41. Nf7 Re8 42. Nd6 Rd8 43. Rc6 Ne7 44. Rxa6 Kc7 45. Nb5+ Kb7 46. Rxa7+ 1-0

[Event "Berlin-ch U14"]
[Site "Berlin"]
[Date "1999.??.??"]
[Round "5"]
[White "Schilling, Florian"]
[Black "Kolessov, Sergej"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "55"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. b3 d6 5. Be2 g6 6. Bb2 Nf6 7. 0-0 Bg7 8. d4 cxd4 9. Nxd4 0-0 10. Nxc6 bxc6 11. Nd2 e5 12. Qc2 Bh6 13. Nf3 Nh5 14. Rad1 Nf4 15. Bxe5 Re8 16. Bxd6 Qf6 17. Rfe1 Qe6 18. Ne5 Bb7 19. Bg4 Qf6 20. Nd7 Qg5 21. g3 Bg7 22. Bxf4 Qxg4 23. Nc5 Rab8 24. Bxb8 Rxb8 25. Nxb7 Rxb7 26. Rd8+ Bf8 27. Qd2 c5 28. Qh6 1-0

