[Event "PriFR-ch U18"]
[Site "Penza"]
[Date "2008.11.11"]
[Round "9"]
[White "Kosov, Sergey"]
[Black "Budruev, Mikhail"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1825"]
[BlackElo "1787"]
[PlyCount "113"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Nbd2 b6 7. c4 e6 8. Ne5 Nbd7 9. Nc6 Qe8 10. b3 Bb7 11. Ne5 Nxe5 12. dxe5 Ng4 13. e4 Nxe5 14. Ba3 c5 15. f4 Nd3 16. e5 a5 17. Qe2 Nb4 18. Bb2 Qd7 19. cxd5 Ba6 20. dxe6 Bxe2 21. exd7 Bxf1 22. Kxf1 Rab8 23. Nc4 Rfd8 24. Bh3 Nc6 25. Rd1 Bf8 26. e6 f5 27. Ne5 Nxe5 28. Bxe5 Be7 29. Bxb8 Rxb8 30. g4 fxg4 31. Bxg4 Kf8 32. f5 Bf6 33. Rd6 gxf5 34. Rc6 Rd8 35. Bxf5 h6 36. Rxb6 Bc3 37. Ke2 Ke7 38. Rc6 Bb4 39. Rc8 Ba3 40. Kd3 Bb4 41. Kc4 Ba3 42. Kb5 Bb4 43. Kb6 Bd2 44. Kxc5 Bb4+ 45. Kc6 Bd2 46. a3 Be1 47. Kc7 a4 48. b4 Bf2 49. b5 Be1 50. b6 Ba5 51. Kc6 Bd2 52. Kb5 Be3 53. b7 Bf4 54. Kxa4 Bxh2 55. Kb5 Be5 56. a4 h5 57. a5 1-0

[Event "PriFR-ch U18"]
[Site "Penza"]
[Date "2008.11.10"]
[Round "8"]
[White "Ishbuldin, Marsel"]
[Black "Kosov, Sergey"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2047"]
[BlackElo "1825"]
[PlyCount "39"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 Bd6 6. 0-0 0-0 7. Nbd2 Nbd7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 e5 11. Bc2 exd4 12. Qd3 f5 13. Bg5 Ne5 14. Nxe5 Qxg5 15. f4 Qe7 16. Rae1 Be6 17. c5 Bxe5 18. Rxe5 Qd7 19. Rxe6 Rfe8 20. Rd6 1-0

[Event "PriFR-ch U18"]
[Site "Penza"]
[Date "2008.11.09"]
[Round "7"]
[White "Kosov, Sergey"]
[Black "Dimukhametov, Artur"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1825"]
[BlackElo "2285"]
[PlyCount "46"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nc3 Bb7 4. e4 Bb4 5. Bd3 f5 6. exf5 Bxg2 7. Qg4 Bxh1 8. fxe6 Qe7 9. f3 Nf6 10. Bg5 Nxg4 11. Bxe7 Kxe7 12. Be4 Bxc3+ 13. bxc3 c6 14. exd7 Nf6 15. Bf5 Nbxd7 16. Kf2 g6 17. Bc2 Rhf8 18. Nh3 Ng4+ 19. Kg3 Rxf3+ 20. Kxg4 Nf6+ 21. Kh4 Bg2 22. Ng1 g5+ 23. Kxg5 Rg8+ 0-1

[Event "PriFR-ch U18"]
[Site "Penza"]
[Date "2008.11.08"]
[Round "6"]
[White "Borisovsky, Viktor"]
[Black "Kosov, Sergey"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2049"]
[BlackElo "1825"]
[PlyCount "95"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. e4 Nf6 4. e5 Nfd7 5. d4 Bb4 6. a3 Bxc3+ 7. bxc3 c5 8. Nf3 0-0 9. Bd3 f6 10. 0-0 Nc6 11. Qc2 h6 12. cxd5 exd5 13. e6 Ndb8 14. Re1 cxd4 15. cxd4 Re8 16. Bf5 Na6 17. Bf4 Nc7 18. e7 Rxe7 19. Bh7+ Kh8 20. Rxe7 Qxe7 21. Re1 Ne6 22. Bd2 Bd7 23. Qd3 g5 24. Bf5 Qf7 25. Bg6 Qg7 26. Bh5 Rf8 27. h3 f5 28. Ne5 Nxe5 29. Rxe5 Nc5 30. Qe2 Ne4 31. Bb4 Rd8 32. Rxd5 Qf6 33. Qe1 Bc6 34. Rxd8+ Qxd8 35. d5 Qxd5 36. f3 Nf6 37. Bc3 Qd6 38. Qa1 Kg7 39. Bb4 Qe6 40. Bc3 Bd7 41. Be5 a6 42. Qd4 Bc6 43. g3 Bb5 44. f4 Bc6 45. Qd8 Bd7 46. Bxf6+ Qxf6 47. Qxd7+ Kh8 48. Qc8+ 1-0

[Event "PriFR-ch U18"]
[Site "Penza"]
[Date "2008.11.07"]
[Round "5"]
[White "Kosov, Sergey"]
[Black "Gazizov, Iljas"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1825"]
[BlackElo "2208"]
[PlyCount "88"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 Nf6 4. Bd3 Bg4 5. Nbd2 Nbd7 6. 0-0 e6 7. c3 Be7 8. Qe1 Qc7 9. e4 dxe4 10. Bxe4 Nxe4 11. Qxe4 Nf6 12. Qc2 0-0 13. Ne5 Bf5 14. Qb3 c5 15. Ndf3 cxd4 16. cxd4 Nd5 17. Bd2 Qb6 18. Qxb6 Nxb6 19. Rac1 Rfc8 20. Ne1 Rxc1 21. Bxc1 Rc8 22. Bd2 Nd5 23. g4 Be4 24. f3 Bb1 25. a3 f6 26. N5d3 Rc4 27. Kf2 Rxd4 28. Ke2 e5 29. Nf2 Ba2 30. Ned3 Nb6 31. Re1 Rc4 32. Rd1 Bb3 33. Rc1 Rxc1 34. Bxc1 Nd5 35. Ne4 Bc4 36. Nc3 Nxc3+ 37. bxc3 Kf7 38. Ke3 Ke6 39. Nb4 g6 40. f4 Bc5+ 41. Kf3 a5 42. Nc2 Bd3 43. Ne1 e4+ 44. Kg3 Kd5 0-1

[Event "PriFR-ch U18"]
[Site "Penza"]
[Date "2008.11.06"]
[Round "4"]
[White "Alyautdinov, Rushan"]
[Black "Kosov, Sergey"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "2193"]
[BlackElo "1825"]
[PlyCount "100"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 c6 4. Nf3 Nf6 5. Bg5 Nbd7 6. e3 Qa5 7. Qc2 Ne4 8. c5 b6 9. cxb6 Bb4 10. Rc1 axb6 11. Bd3 Ba6 12. Bxe4 dxe4 13. Qxe4 Qxa2 14. Nd2 Qxb2 15. Rc2 Qa1+ 16. Nd1 0-0 17. f3 Bb5 18. Kf2 Ba4 19. Rb2 Bxd1 20. Rxb4 Qc3 21. Rxd1 Qxb4 22. Qxc6 Ra2 23. Qxd7 Rxd2+ 24. Rxd2 Qxd2+ 25. Kg3 h6 26. Bf4 Ra8 27. e4 Qe2 28. Bc7 Ra2 29. Kf4 Qxg2 30. Ke5 Qxf3 31. Bxb6 Rxh2 32. Kd6 Qf4+ 33. e5 Rd2 34. Ke7 Rb2 35. Bc7 Qh4+ 36. Ke8 Rf2 37. Bb6 Rf5 38. Bc5 g5 39. Qe7 Qe4 40. Qf8+ Kh7 41. Qd6 g4 42. Bb6 g3 43. Qa3 g2 44. d5 exd5 45. Kf8 d4 46. Qc1 Rf1 47. Qa3 g1Q 48. Bc7 Qc6 49. Qd6 Qg8+ 50. Ke7 Qge8# 0-1

[Event "PriFR-ch U18"]
[Site "Penza"]
[Date "2008.11.05"]
[Round "3"]
[White "Kosov, Sergey"]
[Black "Kuropatkin, Pavel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1825"]
[PlyCount "93"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bg4 4. Bg2 c6 5. 0-0 Nbd7 6. Nbd2 Qc7 7. c4 e6 8. b3 Be7 9. Bb2 a5 10. Rc1 0-0 11. Ne5 dxc4 12. Nxg4 Nxg4 13. Nxc4 f5 14. e4 Ngf6 15. Nd2 fxe4 16. Nxe4 Nxe4 17. Bxe4 Nf6 18. Bg2 Nd5 19. Qe2 Qd6 20. Rfe1 Bg5 21. f4 Bf6 22. Qxe6+ Qxe6 23. Rxe6 Rfe8 24. Rce1 Nc7 25. Rxe8+ Rxe8 26. Rxe8+ Nxe8 27. Bc3 Nd6 28. Bxa5 Bxd4+ 29. Kf1 Kf7 30. Ke2 h6 31. Bd2 Nf5 32. Bh3 Ne7 33. Be3 Bb2 34. Bc5 Nd5 35. Kd2 b6 36. Bf2 c5 37. a4 Ke7 38. Kd3 Ba3 39. Kc4 Kd6 40. Kb5 Bb4 41. Bg2 Nc3+ 42. Kxb6 Nd1 43. Bg1 Nb2 44. a5 c4 45. bxc4 Nxc4+ 46. Kb5 Nxa5 47. Kxb4 1-0

[Event "PriFR-ch U18"]
[Site "Penza"]
[Date "2008.11.04"]
[Round "2"]
[White "Nelyubin, Grigory"]
[Black "Kosov, Sergey"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2065"]
[BlackElo "1825"]
[PlyCount "57"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. e3 Nbd7 6. cxd5 exd5 7. Bd3 Bd6 8. Qc2 h6 9. Bh4 0-0 10. Nf3 Re8 11. 0-0 Nf8 12. Rae1 Bg4 13. Nd2 Be6 14. e4 dxe4 15. Ndxe4 Be7 16. Rd1 g5 17. Bg3 Nh5 18. Nc5 Bg4 19. Rd2 b6 20. Nb3 Be6 21. Be4 Qc8 22. Qd1 Nxg3 23. fxg3 Bb4 24. Qh5 Bxc3 25. bxc3 Bxb3 26. axb3 Rxe4 27. Qxf7+ Kh8 28. Qf6+ Kh7 29. Qf7+ 1/2-1/2

[Event "PriFR-ch U18"]
[Site "Penza"]
[Date "2008.11.03"]
[Round "1"]
[White "Kosov, Sergey"]
[Black "Burger, Konstantin"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1825"]
[BlackElo "2175"]
[PlyCount "76"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 Nbd7 5. 0-0 e6 6. Nbd2 Bd6 7. c4 0-0 8. Nh4 Bg4 9. h3 Bh5 10. c5 Be7 11. g4 Bg6 12. Nxg6 hxg6 13. e4 dxe4 14. Nxe4 Nd5 15. Bd2 N7f6 16. Ng3 c6 17. Qe2 Qc7 18. f4 Rfd8 19. g5 Nh7 20. Ne4 Nf8 21. h4 a5 22. Nc3 b6 23. Nxd5 cxd5 24. f5 gxf5 25. Bf4 Qc6 26. h5 bxc5 27. h6 Ng6 28. hxg7 Kxg7 29. Rac1 Bd6 30. Bxd6 Qxd6 31. Rxc5 Rh8 32. Bf3 Qf4 33. Rd1 Qxg5+ 34. Bg2 Rh4 35. Rc7 Rah8 36. Qxe6 Rh1+ 37. Kf2 Qf4+ 38. Ke2 Qxc7 0-1

[Event "Penza op U16"]
[Site "Penza"]
[Date "2006.11.08"]
[Round "7"]
[White "Kirilenko, I."]
[Black "Kosov, Sergey"]
[Result "1/2-1/2"]
[ECO "B90"]
[PlyCount "108"]
[EventDate "2006.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 Nbd7 10. g4 Nb6 11. 0-0-0 Qc7 12. Kb1 Rc8 13. g5 Nfd7 14. h4 Nc4 15. Bxc4 Bxc4 16. h5 b5 17. g6 a5 18. h6 gxh6 19. gxh7 a4 20. Nc1 a3 21. Nd5 Bxd5 22. exd5 axb2 23. Kxb2 Rxh7 24. Rdg1 Nf6 25. Rxh6 Rxh6 26. Bxh6 Qc4 27. Nb3 Qxd5 28. Rg8+ Kd7 29. Rxc8 Qxd2 30. Nxd2 Kxc8 31. Bg5 Kd7 32. Bxf6 Bxf6 33. Ne4 Be7 34. Kc3 d5 35. Nd2 f5 36. Kd3 Kc6 37. Nb3 b4 38. c3 e4+ 39. fxe4 dxe4+ 40. Kc2 Kd5 41. cxb4 Bxb4 42. Kd1 Kc4 43. Nc1 f4 44. Ke2 Kc3 45. Nb3 Kb2 46. Nd4 Kxa2 47. Ne6 Bd6 48. Ng5 e3 49. Nf3 Kb2 50. Ne1 Kc3 51. Nf3 Kc4 52. Ne1 Kd4 53. Nf3+ Ke4 54. Ne1 Be7 1/2-1/2

[Event "Penza op U16"]
[Site "Penza"]
[Date "2006.11.07"]
[Round "6"]
[White "Kosov, Sergey"]
[Black "Zubaidullin, Rustam"]
[Result "0-1"]
[ECO "D09"]
[PlyCount "80"]
[EventDate "2006.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bg4 6. Nbd2 Nge7 7. Bg2 Ng6 8. Qa4 Qd7 9. 0-0 h5 10. Rd1 h4 11. Nb3 hxg3 12. hxg3 Bh3 13. e6 Bxe6 14. Nbxd4 0-0-0 15. Bg5 f6 16. Nxc6 Qxc6 17. Qxa7 Qa6 18. Rxd8+ Kxd8 19. Qxa6 bxa6 20. Bd2 Bxc4 21. e3 Bd6 22. Nd4 Ne5 23. b3 Bf7 24. Bb7 Kd7 25. Bxa6 c5 26. f4 Bd5 27. Bf1 Rh1+ 28. Kf2 Ng4+ 29. Ke2 cxd4 30. exd4 Nh2 31. a4 Rxf1 32. Rxf1 Nxf1 33. Kxf1 Bxb3 34. a5 Ke6 35. Ke2 Kd5 36. Kd3 Bc4+ 37. Ke3 Ba3 38. Bc3 g6 39. Kf3 Bd6 40. Ke3 Ba6 0-1

[Event "Penza op U16"]
[Site "Penza"]
[Date "2006.11.06"]
[Round "5"]
[White "Shagiakhmetov, Artem"]
[Black "Kosov, Sergey"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2121"]
[PlyCount "95"]
[EventDate "2006.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. f3 Nbd7 10. Qd2 Qc7 11. 0-0-0 b5 12. Kb1 Nb6 13. Bd3 0-0 14. Qf2 Nfd7 15. g4 Rfc8 16. g5 Bc4 17. Nd5 Nxd5 18. exd5 Bxd3 19. Rxd3 a5 20. Rg1 a4 21. Nc1 Nc5 22. Rc3 a3 23. b4 Qb7 24. bxc5 dxc5 25. d6 Bxd6 26. Rd1 c4 27. Rxd6 b4 28. Rb6 Qe7 29. Bc5 Rxc5 30. Rxb4 Rd5 31. Qb6 Qxg5 32. Rbxc4 h6 33. Rc8+ Rxc8 34. Rxc8+ Kh7 35. Rc3 Qd2 36. Qb3 Ra5 37. Qb4 Ra6 38. Qe4+ g6 39. Qxe5 Re6 40. Qc7 Kg8 41. Qb8+ Kh7 42. Rxa3 Re1 43. Qb2 h5 44. c4 Qd6 45. Rc3 Qd7 46. c5 Qc8 47. c6 Re7 48. Qd2 1-0

[Event "Penza op U16"]
[Site "Penza"]
[Date "2006.11.05"]
[Round "4"]
[White "Kosov, Sergey"]
[Black "Demin, Dmitry"]
[Result "1/2-1/2"]
[ECO "A42"]
[BlackElo "1714"]
[PlyCount "122"]
[EventDate "2006.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nd7 5. g3 e5 6. d5 Ne7 7. Bg2 0-0 8. Nge2 f5 9. 0-0 h6 10. Bd2 Kh7 11. h4 Nb6 12. b3 fxe4 13. Nxe4 a5 14. N2c3 Nd7 15. h5 Nf6 16. hxg6+ Nxg6 17. Qc2 b6 18. Bf3 Bh3 19. Bg2 Qd7 20. Nxf6+ Rxf6 21. Ne4 Rff8 22. Kh2 Bf5 23. Rh1 Qf7 24. Be3 Kg8 25. Kg1 Nf4 26. Rf1 Nxg2 27. Kxg2 Qg6 28. f3 Bxe4 29. Qxe4 Qxe4 30. fxe4 Rxf1 31. Rxf1 Rf8 32. Rf5 Rxf5 33. exf5 Kf7 34. Kh3 Kf6 35. g4 h5 36. a4 hxg4+ 37. Kxg4 Kf7 38. Bd2 Bf6 39. Kf3 Bd8 40. Be1 Be7 41. b4 axb4 42. Bxb4 Kf6 43. Ke4 Kf7 44. a5 bxa5 45. Bxa5 Bd8 46. c5 Ke8 47. Kf3 Kd7 48. c6+ Ke7 49. Be1 Kf7 50. Ke4 Be7 51. Kd3 Kf6 52. Bh4+ Kf7 53. Bg3 Kf6 54. Ke4 Kf7 55. Kf3 Bd8 56. Bf2 Be7 57. Kg4 Bd8 58. Kh5 Be7 59. Be3 Bd8 60. Kh6 Be7 61. Kh7 Bd8 1/2-1/2

[Event "Penza op U16"]
[Site "Penza"]
[Date "2006.11.04"]
[Round "3"]
[White "Nikitina, Elena"]
[Black "Kosov, Sergey"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2014"]
[PlyCount "63"]
[EventDate "2006.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ngf3 f6 8. Be2 cxd4 9. cxd4 fxe5 10. dxe5 Bc5 11. Nb3 Qb6 12. Nxc5 Nxc5 13. Bd3 h6 14. Qe2 Bd7 15. Bg6+ Kd8 16. 0-0 Ne7 17. Be3 Qb5 18. Qf2 Nxg6 19. Bxc5 Nxf4 20. a4 Qe2 21. Qg3 Qc4 22. Be7+ Kc7 23. Bd6+ Kb6 24. Qf2+ Ka6 25. b4 b6 26. Nd4 Nd3 27. Qe3 Kb7 28. Rf7 Rad8 29. Nxe6 Kc8 30. Nxd8 Rxd8 31. Rd1 d4 32. Qf3 1-0

[Event "Penza op U16"]
[Site "Penza"]
[Date "2006.11.03"]
[Round "2"]
[White "Kosov, Sergey"]
[Black "Romashkov, Alexander"]
[Result "1-0"]
[ECO "E60"]
[PlyCount "67"]
[EventDate "2006.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Ne2 e5 7. d5 Na6 8. 0-0 Ne8 9. Nbc3 f5 10. f4 exf4 11. Nxf4 Nc5 12. Bd2 fxe4 13. Nxe4 Nxe4 14. Bxe4 Bxb2 15. Rb1 Bd4+ 16. Kh1 Nf6 17. Bf3 Bf5 18. Rxb7 Bb6 19. Ne6 Bxe6 20. dxe6 Qe7 21. Bh6 Rfe8 22. Qa1 Rad8 23. Bc6 Rf8 24. a4 a5 25. Qb2 Ng4 26. Rxf8+ Rxf8 27. Bxf8 Qxf8 28. Qe2 Nf2+ 29. Kg2 Qf5 30. g4 Qb1 31. e7 Qh1+ 32. Kg3 Qg1+ 33. Bg2 Nh1+ 34. Kf3 1-0

[Event "Penza op U16"]
[Site "Penza"]
[Date "2006.11.02"]
[Round "1"]
[White "Leontievskiy, M."]
[Black "Kosov, Sergey"]
[Result "1-0"]
[ECO "D13"]
[PlyCount "83"]
[EventDate "2006.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Qa4 a6 9. Ne5 Qb6 10. Nxc6 bxc6 11. Be2 Be7 12. 0-0 0-0 13. b3 c5 14. dxc5 Bxc5 15. Rac1 Rfc8 16. Bg3 Bb4 17. Nb5 Bd2 18. Rxc8+ Rxc8 19. Nd6 Ra8 20. Nxf5 exf5 21. Be5 Ne4 22. Bf3 Rc8 23. Qd7 Qe6 24. Qb7 Qc6 25. Qxc6 Rxc6 26. Rd1 Rc2 27. a4 f6 28. Bd4 Kf7 29. Be2 a5 30. Bd3 Rc1 31. Rxc1 Bxc1 32. Bxe4 fxe4 33. Bc3 Ke6 34. Bxa5 Kd6 35. Bc3 Kc5 36. Kf1 Ba3 37. Ke2 Bc1 38. b4+ Kc4 39. a5 Kb5 40. Kd1 Ba3 41. Kc2 f5 42. Bd2 1-0

