[Event "RUS-chT U18"]
[Site "Orsk"]
[Date "2002.??.??"]
[Round "?"]
[White "Burkhanov, Damir"]
[Black "Mazenko, Sergey"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2197"]
[PlyCount "97"]
[EventDate "2002.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. c3 a6 6. Bxc6 bxc6 7. d4 cxd4 8. cxd4 d5 9. e5 Ng6 10. Qc2 Qb6 11. Nc3 Bd7 12. Na4 Qb5 13. Be3 Be7 14. Rac1 Nh4 15. Nd2 Nf5 16. Rfe1 h5 17. Nc5 Bxc5 18. Qxc5 Qxc5 19. Rxc5 Nxe3 20. Rxe3 Ke7 21. Ra3 Rhb8 22. Nb3 Rb4 23. Kf1 f6 24. f4 g5 25. g3 gxf4 26. gxf4 Rg8 27. h3 Rg3 28. Rc3 Rxc3 29. bxc3 Rb6 30. Kf2 fxe5 31. fxe5 Kf7 32. Kg3 Kg6 33. Kh4 Kh6 34. Nc5 Bc8 35. Rb3 Rxb3 36. Nxb3 Bd7 37. a4 Bc8 38. a5 Bd7 39. Nc5 Bc8 40. Nd3 Kg6 41. Nf4+ Kf5 42. Nxh5 Ke4 43. Nf6+ Kd3 44. Kg5 Kxc3 45. h4 c5 46. dxc5 d4 47. c6 d3 48. Ne4+ Kd4 49. Kf4 1-0

[Event "RUS-chT U18"]
[Site "Orsk"]
[Date "2002.??.??"]
[Round "?"]
[White "Konsky, Dmitry"]
[Black "Mazenko, Sergey"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "66"]
[EventDate "2002.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. dxc5 Qxc5 7. Be3 Qh5 8. Be2 e6 9. h3 Bxf3 10. Bxf3 Qa5 11. Qb3 Qc7 12. Na3 a6 13. Bb6 Qe5+ 14. Be3 Qc7 15. 0-0 Nf6 16. Bb6 Qc8 17. Rad1 Be7 18. Nc4 0-0 19. Be3 Qc7 20. Bb6 Qb8 21. Rd2 Qf4 22. Be3 Qc7 23. Bb6 Qf4 24. Rfd1 Qf5 25. a4 e5 26. Ne3 Qc8 27. Nd5 Nxd5 28. Rxd5 Qe6 29. Qc2 Nb4 30. cxb4 Qxb6 31. Rxe5 Bxb4 32. Qe4 Bc5 33. Qe2 Rac8 1/2-1/2

[Event "RUS-chT U18"]
[Site "Orsk"]
[Date "2002.??.??"]
[Round "?"]
[White "Kuznecov, Victor"]
[Black "Mazenko, Sergey"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2157"]
[PlyCount "71"]
[EventDate "2002.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Bc4 d6 6. h3 Be6 7. Bxe6 Nxe6 8. d4 cxd4 9. Nxd4 Nxd4 10. Qxd4 e6 11. Bf4 e5 12. Qa4+ Qd7 13. Qxd7+ Nxd7 14. Be3 a6 15. 0-0-0 Rc8 16. f3 h6 17. Rd2 Nf6 18. a4 Be7 19. Rhd1 0-0 20. Kb1 Rc4 21. Rd3 Rfc8 22. g4 Bf8 23. Bf2 Nd7 24. Be3 Nf6 25. a5 Nd7 26. R1d2 Nc5 27. Bxc5 R8xc5 28. Rd5 f6 29. Rxc5 Rxc5 30. Rd3 Kf7 31. Nd5 Ke6 32. Rb3 Rxa5 33. Rxb7 Ra4 34. b4 a5 35. b5 Rd4 36. b6 1-0

[Event "RUS-chT U18"]
[Site "Orsk"]
[Date "2002.??.??"]
[Round "?"]
[White "Mazenko, Sergey"]
[Black "Butrey, Filipp"]
[Result "1-0"]
[ECO "C07"]
[PlyCount "65"]
[EventDate "2002.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. a4 Qc7 12. b3 Bd6 13. h3 0-0 14. Bb2 b6 15. Qe2 Bb7 16. Rad1 Rfe8 17. Nf3 Nh5 18. Qd2 Rad8 19. Qc3 a5 20. Bb5 Rf8 21. Qxc7 Bxc7 22. Ne5 Be4 23. Nd7 Rfe8 24. Rfe1 Bb7 25. Bd4 Nf4 26. f3 Rc8 27. Nxb6 Bxb6 28. Bxb6 Rxc2 29. Bxe8 Rxg2+ 30. Kf1 Bxf3 31. Bc6 Bxd1 32. Bxg2 Bxb3 33. Rb1 1-0

[Event "RUS-chT U18"]
[Site "Orsk"]
[Date "2002.??.??"]
[Round "?"]
[White "Mazenko, Sergey"]
[Black "Bychkov, Alexej"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "73"]
[EventDate "2002.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 c5 8. Ne5 cxd4 9. Bb5+ Bd7 10. Nxd7 Nxd7 11. Qxd4 a6 12. Ba4 b5 13. Bc2 Nf6 14. Qh4 Nd5 15. Qg4 Nf6 16. Qh3 Be7 17. 0-0 0-0 18. Be3 Qc7 19. Rfe1 Rad8 20. Rad1 Rxd1 21. Bxd1 Rd8 22. Bb3 a5 23. Bxe6 fxe6 24. Qxe6+ Kf8 25. Bb6 Qd6 26. Bxd8 Qxe6 27. Rxe6 Bxd8 28. f3 b4 29. cxb4 axb4 30. Kf2 Be7 31. Ke3 Ke8 32. Kd4 Kd7 33. Ra6 Ne8 34. Ra7+ Nc7 35. Rb7 Kc6 36. Rb8 h6 37. Kc4 1-0

[Event "RUS-chT U18"]
[Site "Orsk"]
[Date "2002.??.??"]
[Round "?"]
[White "Mazenko, Sergey"]
[Black "Kostin, Konstantin"]
[Result "1/2-1/2"]
[ECO "B13"]
[BlackElo "2320"]
[PlyCount "43"]
[EventDate "2002.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Bxf3 9. gxf3 e6 10. Qxb7 Nxd4 11. Bb5+ Nxb5 12. Qc6+ Ke7 13. Nxb5 Rb8 14. a4 Qb6 15. Qxb6 axb6 16. Be3 Kd7 17. Ke2 Bb4 18. Rac1 Rhc8 19. Rhd1 Rxc1 20. Rxc1 Bd6 21. h3 Be5 22. b3 1/2-1/2

[Event "RUS-chT U18"]
[Site "Orsk"]
[Date "2002.??.??"]
[Round "?"]
[White "Mazenko, Sergey"]
[Black "Pomakhov, Andrey"]
[Result "1-0"]
[ECO "B36"]
[PlyCount "103"]
[EventDate "2002.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 Be6 11. f3 Qa5 12. 0-0 Rfc8 13. b3 a6 14. Rfc1 b5 15. cxb5 axb5 16. Rab1 Rxc3 17. Qxc3 Qxc3 18. Rxc3 Nxe4 19. Rc2 Nc3 20. Rf1 Bf5 21. Rd2 Nxe2+ 22. Rxe2 Bd3 23. Rd2 Bxf1 24. Kxf1 Bc3 25. Rc2 b4 26. Ke2 f6 27. Kd3 d5 28. Bd4 e5 29. Bxc3 bxc3 30. Kxc3 Rc8+ 31. Kd2 Rxc2+ 32. Kxc2 Kf7 33. Kd3 Ke6 34. a4 Kd6 35. b4 Kc6 36. b5+ Kb6 37. h4 h6 38. g4 f5 39. h5 gxh5 40. gxf5 h4 41. Ke2 h3 42. Kf2 h2 43. Kg2 d4 44. f6 d3 45. f7 d2 46. f8Q d1Q 47. Qb8+ Ka5 48. Qa8+ Kb4 49. Qe4+ Ka5 50. Kxh2 Qxa4 51. Qxa4+ Kxa4 52. b6 1-0

[Event "RUS-chT U18"]
[Site "Orsk"]
[Date "2002.??.??"]
[Round "?"]
[White "Mazenko, Sergey"]
[Black "Vitiugov, Nikita"]
[Result "0-1"]
[ECO "B83"]
[BlackElo "2408"]
[PlyCount "52"]
[EventDate "2002.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be2 Nf6 7. Be3 Be7 8. 0-0 0-0 9. f4 Qc7 10. Bf3 Nxd4 11. Bxd4 e5 12. fxe5 dxe5 13. Bf2 Be6 14. Qe1 Bb4 15. Nb5 Qc4 16. c3 Qxb5 17. cxb4 Bc4 18. a4 Qa6 19. b5 Qe6 20. Be2 b6 21. Rc1 Rac8 22. Bh4 Nxe4 23. Be7 Bxe2 24. Qxe2 Rxc1 25. Rxc1 Qxe7 26. Qxe4 Qd6 0-1

[Event "RUS-chT U18"]
[Site "Orsk"]
[Date "2002.??.??"]
[Round "?"]
[White "Trifonov, Alexandr"]
[Black "Mazenko, Sergey"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2323"]
[PlyCount "57"]
[EventDate "2002.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 Nc6 7. Be2 d6 8. 0-0 Be7 9. Bd2 dxe5 10. dxe5 Qc7 11. Nc3 Nxc3 12. Bxc3 0-0 13. Qa4 Bd7 14. Qe4 Rfd8 15. Bd3 g6 16. Rad1 a5 17. a3 Rab8 18. h4 b5 19. Bd2 b4 20. h5 bxa3 21. bxa3 Rb3 22. Rfe1 Rxa3 23. hxg6 hxg6 24. Bg5 Be8 25. Qh4 Bxg5 26. Nxg5 Raxd3 27. Rxd3 Rxd3 28. Qh7+ Kf8 29. Nxe6+ 1-0

