[Event "Katowice POL-HUN 6th"]
[Site "Katowice"]
[Date "2018.05.05"]
[Round "2"]
[White "Mazurov, Sergey"]
[Black "Pakleza, Zbigniew"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1859"]
[BlackElo "2503"]
[PlyCount "65"]
[EventDate "2018.05.05"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Bg4 3. Bf4 Nd7 4. h3 Bxf3 5. exf3 Ngf6 6. Bd3 c5 7. dxc5 Nxc5 8. Bb5+ Ncd7 9. 0-0 a6 10. Ba4 b5 11. Bb3 Nc5 12. Nc3 e6 13. Re1 Be7 14. Ne4 Nxb3 15. axb3 d5 16. Nxf6+ Bxf6 17. Be5 Bxe5 18. Rxe5 0-0 19. Qd4 Qc7 20. c3 Rfc8 21. f4 Qc5 22. Qxc5 Rxc5 23. f5 b4 24. fxe6 fxe6 25. Rxe6 bxc3 26. bxc3 Rxc3 27. Rexa6 Rxa6 28. Rxa6 Rxb3 29. Kf1 Kf7 30. Rd6 Rb5 31. Ke2 Ke7 32. Ra6 Rb3 33. h4 1/2-1/2

[Event "EU-ch rapid"]
[Site "Katowice"]
[Date "2017.12.16"]
[Round "2"]
[White "Sabuk, Piotr"]
[Black "Mazurov, Sergey"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2382"]
[BlackElo "1859"]
[PlyCount "83"]
[EventDate "2017.12.16"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 Bg7 6. e3 Nxc3 7. bxc3 0-0 8. Nf3 c5 9. cxd5 cxd4 10. cxd4 Re8 11. Qa4 Nd7 12. d6 f6 13. Bc4+ e6 14. Bb3 a5 15. Qb5 Nf8 16. 0-0 a4 17. Bc4 b6 18. Rab1 Ba6 19. Qxa4 Bxc4 20. Qxc4 Qxd6 21. Rb4 Rec8 22. Qb3 Nd7 23. Bg3 Qc6 24. h4 Ra5 25. Rb1 Bf8 26. Rb5 Rxb5 27. Qxb5 Qxb5 28. Rxb5 Rc1+ 29. Kh2 Rc2 30. e4 Rxa2 31. e5 fxe5 32. Nxe5 Nxe5 33. Bxe5 Rxf2 34. Rxb6 Kf7 35. Kg3 Ra2 36. Rb7+ Kg8 37. Kf3 h5 38. g4 Ra3+ 39. Kf4 Bh6+ 40. g5 Bf8 41. Rb8 Kf7 42. Rxf8+ 1-0

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2011.09.08"]
[Round "9"]
[White "Mazurov, Sergey"]
[Black "Taranenko, Evgueniy"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1934"]
[PlyCount "114"]
[EventDate "2011.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. c3 Nc6 2. Nf3 Nf6 3. d4 d6 4. Bf4 g6 5. e3 Bg7 6. Be2 0-0 7. 0-0 Qe8 8. Nbd2 e5 9. dxe5 dxe5 10. Bg3 Nh5 11. Bb5 Nxg3 12. hxg3 a6 13. Bc4 e4 14. Ng5 Ne5 15. Qb3 Bf5 16. Ngxe4 Nxc4 17. Qxc4 b5 18. Qd3 Rd8 19. Qc2 Rxd2 20. Qxd2 Qxe4 21. Rfd1 c5 22. Qd5 c4 23. Qxe4 Bxe4 24. Rd6 Ra8 25. Rad1 Bd3 26. a3 Kf8 27. Rb6 Ra7 28. Ra1 Bc2 29. Kf1 Ke7 30. Rc1 Bd3+ 31. Ke1 Kd7 32. Rb8 Kc7 33. Rg8 Bf6 34. Ra1 h5 35. Re8 Kb6 36. Rb8+ Rb7 37. Rxb7+ Kxb7 38. Rd1 a5 39. Kd2 Be5 40. b4 Kb6 41. Rc1 Be4 42. Rg1 f5 43. f4 Bf6 44. Rh1 Bxg2 45. Rh2 Be4 46. Rh3 a4 47. Rh2 Kc6 48. Rh3 Kd5 49. Rh2 Bf3 50. Rh3 Ke4 51. Rh2 Bd8 52. Rf2 Bb6 53. Rf1 Bxe3+ 54. Kc2 Be2 55. Re1 Bd3+ 56. Kb2 Kf3 57. Ka2 Kf2 0-1

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2011.09.07"]
[Round "7"]
[White "Mazurov, Sergey"]
[Black "Bernatskiy, Alexander"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "1963"]
[PlyCount "49"]
[EventDate "2011.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. c3 d5 2. d4 g6 3. Nf3 Bg7 4. Bf4 Nf6 5. e3 0-0 6. Bd3 c6 7. 0-0 Bg4 8. Nbd2 Nbd7 9. h3 Bxf3 10. Nxf3 Re8 11. Qb3 b5 12. a4 a6 13. axb5 axb5 14. Ra3 Rxa3 15. Qxa3 Nb6 16. Ne5 Nc4 17. Bxc4 bxc4 18. Nxc6 Qd7 19. Nb4 Qb7 20. b3 Ra8 21. Qb2 cxb3 22. Qxb3 e6 23. f3 Bf8 24. Rb1 Rc8 25. Na2 1/2-1/2

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2011.09.07"]
[Round "8"]
[White "Rudnev, Nikolai"]
[Black "Mazurov, Sergey"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "1926"]
[PlyCount "70"]
[EventDate "2011.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Bd7 6. Bc4 Nf6 7. 0-0 e5 8. Ndb5 Qb8 9. Nd5 Nxd5 10. Bxd5 Be7 11. f4 0-0 12. f5 a6 13. Nc3 Nd4 14. Be3 Nb5 15. Na4 Bc6 16. Nb6 Bxd5 17. Nxa8 Bc4 18. Nb6 Bxf1 19. Kxf1 Qc7 20. c3 Na7 21. Kg1 Nc6 22. Qg4 f6 23. Rf1 Rf7 24. Nd5 Qd8 25. Rf3 Bf8 26. Rh3 Ne7 27. Qh5 g6 28. fxg6 Nxg6 29. Bb6 Qd7 30. Rg3 Bg7 31. Be3 f5 32. exf5 Qxf5 33. Qd1 Nf4 34. Nb4 Ne2+ 35. Kh1 Qf1+ 0-1

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2011.09.05"]
[Round "5"]
[White "Mazurov, Sergey"]
[Black "Rogozhnikov, Nikolay"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1878"]
[PlyCount "96"]
[EventDate "2011.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. c3 d5 2. d4 Bf5 3. Nf3 Nc6 4. Bf4 Qd7 5. e3 a6 6. Bd3 Bg4 7. h3 Bh5 8. Nbd2 0-0-0 9. Qc2 Bg6 10. Bxg6 hxg6 11. Ne5 Nxe5 12. Bxe5 f6 13. Bg3 g5 14. 0-0-0 g4 15. hxg4 Rxh1 16. Rxh1 Qxg4 17. Qd1 Qd7 18. Qb3 Nh6 19. e4 e6 20. f3 Nf7 21. Kb1 Bd6 22. Bxd6 Qxd6 23. Rh7 Rg8 24. Rh1 Qf4 25. Rd1 Rd8 26. Qc2 Nd6 27. c4 dxc4 28. Nxc4 Nb5 29. d5 exd5 30. Rxd5 Rxd5 31. exd5 Nd4 32. Qe4 Qxe4+ 33. fxe4 Kd7 34. Kc1 b5 35. Nd2 Kd6 36. b4 Ke5 37. Kd1 g5 38. g3 g4 39. a3 f5 40. exf5 Nxf5 41. Nf1 Kxd5 42. Kd2 Kc4 43. Ne3+ Nxe3 44. Kxe3 Kb3 45. Kf4 Kxa3 46. Kxg4 Kxb4 47. Kf3 Kc5 48. g4 Kd6 0-1

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2011.09.05"]
[Round "4"]
[White "Zhak, Boris Mikhailovich"]
[Black "Mazurov, Sergey"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "1924"]
[PlyCount "31"]
[EventDate "2011.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. e4 Nc6 4. d4 d5 5. e5 Ne4 6. Nxe4 dxe4 7. Ne2 Bb4+ 8. Bd2 0-0 9. Bc3 Qd7 10. a3 Bxc3+ 11. bxc3 Rd8 12. Ng3 e3 13. fxe3 Na5 14. Ne4 b6 15. Bd3 Ba6 16. Nf6+ 1-0

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2011.09.04"]
[Round "3"]
[White "Klimonchuk, Roman"]
[Black "Mazurov, Sergey"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1527"]
[PlyCount "94"]
[EventDate "2011.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. 0-0 c5 7. c3 Nec6 8. Be3 Nd7 9. g3 Be7 10. Nbd2 h6 11. Bb5 a6 12. Bxc6 bxc6 13. a4 Rb8 14. b3 0-0 15. c4 cxd4 16. Bxd4 Bg4 17. Kg2 c5 18. Bxc5 Nxc5 19. h3 Bxf3+ 20. Qxf3 dxc4 21. Nxc4 Nxb3 22. Rad1 Qc7 23. Qe2 Rfd8 24. Rxd8+ Rxd8 25. Ne3 Qxe5 26. Qxa6 Qe4+ 27. Kg1 Ra8 28. Qb5 Qxa4 29. Qb7 Bc5 30. Ng4 Rd8 31. Ne5 f6 32. Qf7+ Kh8 33. Ng6+ Kh7 34. Nf4 Qe8 35. Qc7 Qd7 36. Qxd7 Rxd7 37. Nxe6 Re7 38. Nxc5 Nxc5 39. Kg2 Nd3 40. Rd1 Ne5 41. Re1 Ng6 42. Rd1 Re2 43. Rd4 Ne5 44. Rf4 Nd3 45. Rf3 Ne1+ 46. Kf1 Nxf3 47. Kxe2 Ng1+ 0-1

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2011.09.04"]
[Round "2"]
[White "Mazurov, Sergey"]
[Black "Rodin, Alexey"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1921"]
[PlyCount "112"]
[EventDate "2011.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. c3 Nf6 2. Nf3 d5 3. d4 Bf5 4. Bf4 e6 5. e3 Bd6 6. Bxd6 Qxd6 7. Be2 0-0 8. 0-0 c5 9. c4 dxc4 10. Bxc4 Nc6 11. Nc3 cxd4 12. Nxd4 Nxd4 13. Qxd4 Qxd4 14. exd4 Rfd8 15. Rad1 Rac8 16. Bb3 Ne4 17. d5 Nxc3 18. bxc3 exd5 19. Rxd5 Rxd5 20. Bxd5 b6 21. c4 Be6 22. Bxe6 fxe6 23. Rc1 Rc5 24. Kf1 b5 25. Re1 Rxc4 26. Rxe6 Rc1+ 27. Re1 Rc3 28. Rb1 a6 29. Rb2 Kf7 30. Ke2 Ke6 31. Kd2 Ra3 32. Kc2 Kd5 33. Kb1 Rd3 34. Kc2 Ke4 35. Rb4+ Rd4 36. Rxd4+ Kxd4 37. Kb3 a5 38. f4 Ke4 39. g3 h5 40. Kc3 Kf3 41. Kd4 Kg2 42. Ke3 Kxh2 43. Kf3 b4 44. f5 a4 45. g4 hxg4+ 46. Kxg4 b3 47. axb3 axb3 48. Kg5 b2 49. Kg6 b1Q 50. Kxg7 Qxf5 51. Kh6 Kg3 52. Kg7 Kg4 53. Kh6 Qg5+ 54. Kh7 Kf5 55. Kh8 Kf6 56. Kh7 Qg7# 0-1

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2011.09.03"]
[Round "1"]
[White "Miljutin, Oleg"]
[Black "Mazurov, Sergey"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2086"]
[PlyCount "59"]
[EventDate "2011.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2 e6 5. Ng3 Bg6 6. h4 Ne7 7. h5 Bf5 8. c3 Nd7 9. Nd2 c5 10. Nf3 Bg4 11. Rh4 Bxf3 12. Qxf3 Nc6 13. Rf4 cxd4 14. cxd4 Be7 15. Rg4 Bb4+ 16. Kd1 Ndxe5 17. dxe5 Nxe5 18. Bb5+ Kf8 19. Qb3 Be7 20. Rd4 Bc5 21. h6 g6 22. Bf4 Qf6 23. Rc1 Nc4 24. Rdxc4 dxc4 25. Qxc4 Qd4+ 26. Qxd4 Bxd4 27. Bd6+ Kg8 28. Ke2 Rd8 29. Be7 Bxb2 30. Rc2 1-0

[Event "Geller Memorial op-B 7th"]
[Site "Odessa"]
[Date "2011.08.28"]
[Round "9"]
[White "Chernykh, Sergey"]
[Black "Mazurov, Sergey"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "71"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Ne7 7. 0-0 c5 8. dxc5 Nec6 9. Be3 Nd7 10. a3 Bxc5 11. Bxc5 Nxc5 12. Qb5 Qb6 13. Qxb6 axb6 14. Nc3 Nd7 15. Rfe1 0-0 16. Rad1 Ra5 17. a4 Nc5 18. b3 Nb4 19. Re2 Rc8 20. Nb5 Ne4 21. Nfd4 Nc3 22. Nxc3 Rxc3 23. Nb5 Rc6 24. Rdd2 Ra8 25. h3 Na6 26. f3 Kf8 27. Kf2 Nc7 28. Nd6 Ra7 29. g4 Rc5 30. Rd4 Ne8 31. Nb5 Ra8 32. Ke1 Rac8 33. Kd1 Ke7 34. Nd6 Rb8 35. g5 b5 36. a5 1-0

[Event "Geller Memorial op-B 7th"]
[Site "Odessa"]
[Date "2011.08.26"]
[Round "7"]
[White "Mazurov, Sergey"]
[Black "Ishkov, Pavel"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "45"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c3 d5 2. d4 Nf6 3. Nf3 g6 4. Bg5 Bg7 5. Bxf6 Bxf6 6. e3 Bg4 7. Be2 0-0 8. 0-0 Re8 9. h3 Bxf3 10. Bxf3 c6 11. Nd2 e5 12. dxe5 Bxe5 13. Qb3 b6 14. Rad1 Qc7 15. c4 d4 16. exd4 Bxd4 17. Ne4 Bg7 18. Rfe1 Nd7 19. Ng3 Nc5 20. Qc2 Rad8 21. Rxe8+ Rxe8 22. b3 a5 23. Qd2 1/2-1/2

[Event "Geller Memorial op-B 7th"]
[Site "Odessa"]
[Date "2011.08.25"]
[Round "6"]
[White "Kosenko, Yuriy"]
[Black "Mazurov, Sergey"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1762"]
[PlyCount "97"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Bg6 6. e6 Qd6 7. exf7+ Bxf7 8. Bd3 Nf6 9. Qe2 Nbd7 10. Nh3 Qe6 11. Qxe6 Bxe6 12. f3 0-0-0 13. Nc3 h5 14. Nf4 Bf7 15. g5 Ne8 16. Bf5 e6 17. Nxe6 Bxe6 18. Bxe6 Nd6 19. 0-0 Re8 20. Bh3 Re7 21. g6 Nc4 22. b3 Ne3 23. Bxe3 Rxe3 24. Na4 b5 25. Nc5 Bxc5 26. dxc5 Rh6 27. Bf5 Re5 28. Bd3 Nxc5 29. f4 Re3 30. Kf2 Re7 31. f5 Nxd3+ 32. cxd3 Rh8 33. Rae1 Rhe8 34. Rxe7 Rxe7 35. Re1 Kd7 36. Re3 Kd6 37. d4 Re4 38. Rxe4 dxe4 39. Ke3 Ke7 40. Kxe4 Kf6 41. b4 a6 42. a3 Ke7 43. Ke5 Kd7 44. f6 gxf6+ 45. Kxf6 Kd6 46. g7 Kd5 47. g8Q+ Kxd4 48. Qe6 Kc3 49. Qxc6+ 1-0

[Event "Geller Memorial op-B 7th"]
[Site "Odessa"]
[Date "2011.08.24"]
[Round "5"]
[White "Mazurov, Sergey"]
[Black "Dmitrishin, Gennady"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2004"]
[PlyCount "66"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c3 Nf6 2. Nf3 d5 3. d4 Nc6 4. Bf4 e6 5. e3 h6 6. Nbd2 Nh5 7. Bg3 Nxg3 8. hxg3 Bd7 9. c4 Bb4 10. a3 Bxd2+ 11. Qxd2 Qf6 12. c5 a5 13. Bb5 0-0 14. Bxc6 Bxc6 15. 0-0 Bb5 16. Rfb1 a4 17. Qb4 c6 18. Ne5 Qd8 19. b3 Qc7 20. bxa4 Rxa4 21. Qc3 Rfa8 22. Rb4 f6 23. Rxa4 Rxa4 24. Nd3 Qa5 25. Qxa5 Rxa5 26. Nb2 e5 27. a4 Kf7 28. f4 Ke6 29. Rb1 Bxa4 30. Ra1 exd4 31. Rxa4 Rxa4 32. Nxa4 dxe3 33. Nc3 Kf5 0-1

[Event "Geller Memorial op-B 7th"]
[Site "Odessa"]
[Date "2011.08.23"]
[Round "4"]
[White "Didenko, Dmitriy"]
[Black "Mazurov, Sergey"]
[Result "0-1"]
[ECO "A17"]
[PlyCount "96"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. cxd5 exd5 6. d4 Bd6 7. Bg5 0-0 8. Nf3 Be6 9. Bxf6 Qxf6 10. 0-0 Nd7 11. Rb1 Bf5 12. Rc1 Qe7 13. a3 b5 14. Na2 Rfc8 15. Qd2 a5 16. b4 axb4 17. Nxb4 Bxb4 18. Qxb4 Qxb4 19. axb4 Ra4 20. Ne5 Nxe5 21. dxe5 Rxb4 22. Ra1 g6 23. Rfc1 Rc4 24. Rxc4 dxc4 25. Rc1 Kf8 26. e4 Be6 27. f4 Ke7 28. Kf2 c5 29. Bf1 Rd8 30. Ke3 Ra8 31. h3 Ra3+ 32. Kf2 Ra2+ 33. Ke3 Ra3+ 34. Kf2 h5 35. Be2 Bxh3 36. Bxc4 bxc4 37. Rxc4 Ra2+ 38. Ke3 Bg2 39. Rxc5 Ra3+ 40. Kf2 Bxe4 41. Rc7+ Ke6 42. Rc4 Bd5 43. Rd4 Ra5 44. Rd3 Kf5 45. Re3 Ra2+ 46. Kf1 Kg4 47. Kg1 Rg2+ 48. Kf1 Rxg3 0-1

[Event "Geller Memorial op-B 7th"]
[Site "Odessa"]
[Date "2011.08.22"]
[Round "3"]
[White "Mazurov, Sergey"]
[Black "Baidetsky, Valentin"]
[Result "0-1"]
[ECO "D30"]
[PlyCount "60"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c3 e5 2. d4 exd4 3. cxd4 Nf6 4. Nf3 d5 5. Bf4 Bb4+ 6. Nc3 c6 7. e3 Ne4 8. Qb3 Qa5 9. Rc1 Nd7 10. Be2 h6 11. 0-0 Bxc3 12. bxc3 g5 13. Rfe1 gxf4 14. exf4 Qb6 15. Qc2 Ndf6 16. Bd3 Be6 17. Rb1 Qc7 18. Nd2 Nxd2 19. Qxd2 0-0-0 20. f5 Bd7 21. Qb2 Rde8 22. Rec1 Ne4 23. Qxb7+ Qxb7 24. Ba6 Qxa6 25. Rb2 Nxc3 26. g3 Ne2+ 27. Rxe2 Qxe2 28. f6 Qf3 29. h4 Bh3 30. Rxc6+ Kd7 0-1

[Event "Geller Memorial op-B 7th"]
[Site "Odessa"]
[Date "2011.08.21"]
[Round "2"]
[White "Varchenko, Grigory"]
[Black "Mazurov, Sergey"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2119"]
[PlyCount "31"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Bf4 e6 7. Nf3 Bd6 8. Bxd6 Qxd6 9. 0-0 0-0 10. Re1 Nd7 11. Qe2 e5 12. dxe5 Ndxe5 13. Nxe5 Re8 14. f4 f6 15. Qh5 fxe5 16. Qxe8+ 1-0

[Event "Geller Memorial op-B 7th"]
[Site "Odessa"]
[Date "2011.08.20"]
[Round "1"]
[White "Mazurov, Sergey"]
[Black "Feldman, Mark"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "1765"]
[PlyCount "111"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c3 c5 2. Nf3 d5 3. d4 e6 4. Bf4 Bd6 5. Bxd6 Qxd6 6. dxc5 Qxc5 7. Qa4+ Nc6 8. Ne5 Nf6 9. e3 0-0 10. Nxc6 bxc6 11. Bd3 e5 12. 0-0 e4 13. Ba6 Bd7 14. Qb4 Qxb4 15. cxb4 Rab8 16. a3 c5 17. bxc5 Rxb2 18. Nc3 Rfb8 19. Rfd1 Be6 20. Rab1 Bg4 21. Rxb2 Rxb2 22. Rb1 Rxb1+ 23. Nxb1 Ne8 24. Nc3 Nc7 25. Bb7 Be6 26. Kf1 Kf8 27. Ke2 Ke7 28. Kd2 f5 29. f3 Kf6 30. Ne2 g5 31. Nd4 Bd7 32. Nc6 Bxc6 33. Bxc6 Ke5 34. Ba4 f4 35. fxe4 dxe4 36. exf4+ gxf4 37. g4 Kd4 38. c6 e3+ 39. Ke2 Nd5 40. Bc2 h6 41. Kf3 Kc3 42. Be4 Nc7 43. Ke2 Kd4 44. Bg2 Ke5 45. h4 Kf6 46. Kf3 Ne6 47. Bf1 Nd4+ 48. Kxf4 e2 49. Bxe2 Nxe2+ 50. Ke3 Nc3 51. Kd4 Nb5+ 52. Kc5 Nc7 53. Kd6 Nb5+ 54. Kc5 Nc7 55. Kd6 Nb5+ 56. Kc5 1/2-1/2

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2010.09.12"]
[Round "9"]
[White "Mazurov, Sergey"]
[Black "Simachenko, Anatoly"]
[Result "1/2-1/2"]
[ECO "A07"]
[PlyCount "97"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 Be7 4. 0-0 d5 5. d4 b6 6. Bf4 Bb7 7. Nbd2 0-0 8. Ne5 c5 9. c3 cxd4 10. cxd4 Na6 11. Ndf3 Rc8 12. a3 Ne4 13. Rc1 f6 14. Nd3 Qd7 15. Nd2 Nd6 16. Bxd6 Bxd6 17. Nf3 Rc7 18. Rxc7 Bxc7 19. Qd2 Rc8 20. Rc1 Nb8 21. Bh3 Kf7 22. Nf4 Bxf4 23. Qxf4 Rxc1+ 24. Qxc1 g5 25. Qc2 Kg7 26. Bg4 Nc6 27. Qa4 Kg6 28. Bh3 h5 29. Bf1 Bc8 30. e3 Na5 31. Bd3+ Kf7 32. Qxd7+ Bxd7 33. Kf1 b5 34. Ke1 Nc4 35. Bxc4 bxc4 36. Kd2 Ba4 37. Kc3 a5 38. Nd2 Ke7 39. b3 Bc6 40. bxc4 dxc4 41. Nxc4 a4 42. Nb6 Kd6 43. Kb4 e5 44. dxe5+ Kxe5 45. Nxa4 Ke4 46. Nc3+ Kf3 47. Nd1 g4 48. Kc5 Ba8 49. Kd6 1/2-1/2

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2010.09.11"]
[Round "8"]
[White "Krylov, Sergey P"]
[Black "Mazurov, Sergey"]
[Result "1/2-1/2"]
[ECO "D60"]
[PlyCount "40"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 0-0 6. e3 Nbd7 7. Bd3 c5 8. 0-0 Nb6 9. Bxf6 gxf6 10. b3 f5 11. Nd2 dxc4 12. bxc4 cxd4 13. exd4 Qxd4 14. Qc2 Bf6 15. Nb5 Qd7 16. Rad1 h6 17. Nc3 Qd4 18. Ne2 Qb2 19. Qxb2 Bxb2 20. Rb1 Rd8 1/2-1/2

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2010.09.11"]
[Round "7"]
[White "Mazurov, Sergey"]
[Black "Kirilyonkov, Viktor"]
[Result "1/2-1/2"]
[ECO "A40"]
[PlyCount "33"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. c3 e5 2. d4 exd4 3. cxd4 Nf6 4. Nf3 c6 5. Bf4 d6 6. e3 Nbd7 7. Bd3 Nh5 8. Bg3 g6 9. Nc3 d5 10. Qc2 Be7 11. 0-0 Nxg3 12. hxg3 f5 13. Ne5 Nf6 14. g4 Ne4 15. Nxe4 fxe4 16. Be2 Bd6 17. f4 1/2-1/2

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2010.09.10"]
[Round "6"]
[White "Shtanko, Boris"]
[Black "Mazurov, Sergey"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1775"]
[PlyCount "113"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. a3 Nf6 4. Nc3 Be7 5. Bf4 a6 6. e3 0-0 7. Nf3 c5 8. Rc1 Nc6 9. dxc5 Bxc5 10. cxd5 exd5 11. Nxd5 Qxd5 12. Qxd5 Nxd5 13. Rxc5 Nxf4 14. exf4 Re8+ 15. Kd2 f6 16. Bc4+ Be6 17. Re1 Bxc4 18. Rxe8+ Rxe8 19. Rxc4 Kf7 20. g3 Rd8+ 21. Ke2 Re8+ 22. Kd3 Rd8+ 23. Nd4 Ke7 24. Kc3 Nxd4 25. Rxd4 Rc8+ 26. Rc4 Rxc4+ 27. Kxc4 Kd6 28. a4 b6 29. b4 h5 30. Kd4 f5 31. f3 g6 32. h3 Ke6 33. a5 bxa5 34. bxa5 Kd6 35. h4 Kc6 36. Ke5 Kb5 37. Kf6 Kxa5 38. Kxg6 Kb5 39. Kxf5 a5 40. Kg6 a4 41. f5 a3 42. f6 a2 43. f7 a1Q 44. f8Q Qg1 45. Qb8+ Kc4 46. Qf4+ Kb5 47. Kxh5 Qg2 48. g4 Kc5 49. Qe5+ Kc4 50. f4 Kb4 51. f5 Qc6 52. f6 Qc8 53. f7 Qf8 54. Qf6 Kb3 55. g5 Ka2 56. g6 Qc5+ 57. Kh6 1-0

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2010.09.09"]
[Round "4"]
[White "Andreev, Volodymyr"]
[Black "Mazurov, Sergey"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1966"]
[PlyCount "67"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. h4 h5 7. g5 Ne7 8. Nge2 c5 9. Nf4 cxd4 10. Nxg6 Nxg6 11. Qxd4 Nc6 12. Bb5 Qc7 13. f4 Qb6 14. Qxb6 axb6 15. Bd3 Nd4 16. Be3 Bc5 17. Bxd4 Bxd4 18. Nb5 Bxb2 19. Rb1 Rxa2 20. 0-0 Ba3 21. Nxa3 Rxa3 22. Bxg6 fxg6 23. Rxb6 0-0 24. Rxe6 Rg3+ 25. Kh2 Rg4 26. Rxg6 Rxh4+ 27. Kg3 Rg4+ 28. Kh3 Rfxf4 29. Rxf4 Rxf4 30. Rb6 Rg4 31. g6 Rg5 32. e6 Kf8 33. Kh4 Rxg6 34. e7+ 1-0

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2010.09.09"]
[Round "5"]
[White "Mazurov, Sergey"]
[Black "Vladichenko, Anatoly"]
[Result "0-1"]
[ECO "A40"]
[BlackElo "1822"]
[PlyCount "84"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. c3 e5 2. d4 exd4 3. cxd4 Nf6 4. Nf3 g6 5. Bf4 Bg7 6. e3 0-0 7. Bd3 d6 8. 0-0 h6 9. Nc3 Nh5 10. Bg3 Qe7 11. Rc1 c6 12. Ne4 Nxg3 13. Nxg3 Bg4 14. Be2 Nd7 15. Qb3 Nb6 16. a3 Rae8 17. Nd2 Be6 18. Bc4 Nxc4 19. Nxc4 b5 20. Qc3 bxc4 21. Rfe1 f5 22. Nf1 Qg5 23. Qc2 Bd5 24. f4 Qh4 25. Ng3 Qf6 26. Qf2 h5 27. h3 h4 28. Nf1 g5 29. Rc2 g4 30. hxg4 fxg4 31. g3 h3 32. Nh2 Qe6 33. Qe2 Qe4 34. Nf3 gxf3 35. Qh2 Bxd4 36. Kf1 Qd3+ 37. Kg1 Bxe3+ 38. Rxe3 Qd1+ 39. Kf2 Qxc2+ 40. Kg1 Qc1+ 41. Kf2 Qxe3+ 42. Kf1 Qe1# 0-1

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2010.09.08"]
[Round "3"]
[White "Mazurov, Sergey"]
[Black "Gorbach, Petr"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "159"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. c3 d5 2. d4 c6 3. Bf4 Bf5 4. Nf3 Nf6 5. e3 h6 6. Bd3 Bxd3 7. Qxd3 e6 8. Ne5 Nbd7 9. Nd2 Nxe5 10. Bxe5 Bd6 11. Nf3 Bxe5 12. Nxe5 Nd7 13. Nxd7 Qxd7 14. e4 dxe4 15. Qxe4 0-0 16. 0-0 Rad8 17. Rae1 Qd5 18. Qxd5 Rxd5 19. b4 b6 20. Re3 c5 21. dxc5 bxc5 22. a3 cxb4 23. cxb4 a5 24. Rb1 Rb5 25. f3 Rfb8 26. Reb3 e5 27. Kf2 g5 28. g4 Kg7 29. Ke3 Kg6 30. Ke4 f6 31. h3 Kg7 32. Kd3 Kg6 33. Kc4 axb4 34. Rxb4 Rxb4+ 35. Rxb4 Ra8 36. a4 h5 37. Kd5 hxg4 38. hxg4 Ra5+ 39. Ke4 Rc5 40. Kd3 Ra5 41. Kc3 f5 42. Rb6+ Kf7 43. Kb4 Rd5 44. a5 Rd7 45. Kb5 fxg4 46. a6 Rd8 47. fxg4 e4 48. a7 Ra8 49. Ra6 e3 50. Ra1 e2 51. Kb6 Re8 52. Re1 Kf6 53. Rxe2 Rxe2 54. a8Q Re6+ 55. Kc5 Re5+ 56. Kd4 Re6 57. Qh8+ Kg6 58. Qh5+ Kf6 59. Qh6+ Kf7 60. Qxg5 Rd6+ 61. Kc5 Rg6 62. Qf5+ Kg7 63. g5 Ra6 64. Kb5 Rg6 65. Qd7+ Kg8 66. Qd3 Rxg5+ 67. Kc6 Kg7 68. Qd4+ Kg6 69. Qe4+ Kh5 70. Kd6 Rg4 71. Qh7+ Kg5 72. Ke5 Ra4 73. Qe7+ Kh6 74. Qe6+ Kh7 75. Qd7+ Kg6 76. Qxa4 Kh7 77. Qa6 Kg8 78. Qb7 Kh8 79. Kf6 Kg8 80. Qg7# 1-0

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2010.09.08"]
[Round "2"]
[White "Sholkovsky, Dmitry"]
[Black "Mazurov, Sergey"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1872"]
[PlyCount "75"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. Bd3 Bd6 5. 0-0 0-0 6. b3 Nbd7 7. Bb2 Re8 8. Ne5 c5 9. f4 Ne4 10. Nd2 f5 11. Bxe4 dxe4 12. Ndc4 Nf6 13. Qe2 Qc7 14. Rfd1 cxd4 15. Nxd6 Qxd6 16. Bxd4 Qc7 17. c4 Bd7 18. Qb2 Bc6 19. Nxc6 bxc6 20. Bxf6 gxf6 21. Qxf6 Qg7 22. Qxg7+ Kxg7 23. Rd6 c5 24. Rad1 Kf6 25. Kf2 Rac8 26. Rd7 Re7 27. Ke2 Rc7 28. Rd8 Kf7 29. R1d2 Kf6 30. Kd1 Kg7 31. Kc2 Kf7 32. Kc3 Rb7 33. a3 Rec7 34. b4 Ke7 35. b5 Rb6 36. a4 a6 37. a5 Rbb7 38. b6 1-0

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2010.09.07"]
[Round "1"]
[White "Mazurov, Sergey"]
[Black "Miljutin, Oleg"]
[Result "0-1"]
[ECO "D30"]
[BlackElo "2166"]
[PlyCount "64"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. c3 e5 2. d4 exd4 3. cxd4 d5 4. Bf4 Nf6 5. Nf3 c6 6. e3 Qb6 7. Qb3 Bb4+ 8. Nc3 Ne4 9. Rc1 a5 10. a3 Bxc3+ 11. Rxc3 Qxb3 12. Rxb3 a4 13. Rd3 Bf5 14. Rd1 Nd7 15. Be2 f6 16. Nd2 g5 17. Nxe4 Bxe4 18. Bh5+ Ke7 19. f3 Bf5 20. Bg3 Nb6 21. 0-0 Nc4 22. Rf2 Ra5 23. Re1 Bg6 24. Bxg6 hxg6 25. Bc7 Rb5 26. Ree2 Kd7 27. Bg3 Re8 28. e4 Rb3 29. Rc2 Rd3 30. exd5 Re1+ 31. Rf1 Rxf1+ 32. Kxf1 Ne3+ 0-1

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.28"]
[Round "8"]
[White "Sukhomlinov, Alexandr"]
[Black "Mazurov, Sergey"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "101"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e5 3. c4 Be6 4. Nc3 Nf6 5. Qb3 Nc6 6. cxd5 Nd4 7. Qa4+ Bd7 8. Qd1 Bb4 9. Nf3 Bf5 10. Nxd4 exd4 11. Qa4+ Qd7 12. Qxb4 dxc3 13. dxc3 Nxd5 14. Qxb7 Rd8 15. Bxd5 Qxd5 16. Qxd5 Rxd5 17. 0-0 0-0 18. Bf4 Rb8 19. Rfd1 Rxd1+ 20. Rxd1 Rc8 21. Bxc7 h6 22. Rd8+ Rxd8 23. Bxd8 Kf8 24. Ba5 Ke7 25. Kg2 Be4+ 26. f3 Bd5 27. b3 g6 28. c4 Bc6 29. Bd2 h5 30. e4 f5 31. e5 Ke6 32. Bc3 a6 33. Kf2 g5 34. f4 g4 35. Ke3 Be4 36. Kd4 Bc6 37. Kc5 Ba8 38. Kb6 Kd7 39. Kxa6 Kc6 40. b4 Bb7+ 41. Ka5 Bc8 42. Bd4 Be6 43. b5+ Kb7 44. Kb4 Bf7 45. a4 Be6 46. c5 Bd5 47. c6+ Kc7 48. Bc5 Be4 49. e6 Bd5 50. e7 Bf7 51. a5 1-0

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.27"]
[Round "7"]
[White "Mazurov, Sergey"]
[Black "Kirilenkov, Vladimir"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "84"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c3 d5 2. d4 Nf6 3. Nf3 Nbd7 4. Bf4 c5 5. e3 a6 6. Be2 e6 7. 0-0 c4 8. Nbd2 b5 9. Ne5 Nxe5 10. Bxe5 Nd7 11. Nf3 f6 12. Bg3 Be7 13. Nd2 e5 14. f4 e4 15. f5 Nf8 16. Qe1 Bd6 17. Qf2 Qc7 18. Bxd6 Qxd6 19. Qf4 Qxf4 20. Rxf4 a5 21. a3 Ke7 22. Raf1 Ra7 23. a4 Kd6 24. b3 Nd7 25. bxc4 bxc4 26. Rb1 Ba6 27. Rff1 Kc6 28. Rb2 Rb7 29. Rxb7 Kxb7 30. Rb1+ Kc6 31. Bd1 Kc7 32. Kf1 Rb8 33. Rxb8 Nxb8 34. Nb1 Kb6 35. Ke2 Kc7 36. Kd2 Kd6 37. Kc1 Bc8 38. g4 Bd7 39. Kb2 Be8 40. Nd2 g6 41. fxg6 hxg6 42. Nf1 Ke7 1/2-1/2

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.26"]
[Round "6"]
[White "Mazurov, Sergey"]
[Black "Marchenko, Viktor"]
[Result "0-1"]
[ECO "D35"]
[BlackElo "1900"]
[PlyCount "72"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c3 e5 2. d4 exd4 3. cxd4 d5 4. Nf3 Bd6 5. Nc3 c6 6. e3 Bg4 7. Be2 Nf6 8. 0-0 0-0 9. b3 Re8 10. h3 Bh5 11. Nh4 Bxe2 12. Nxe2 Ne4 13. Nf3 Nd7 14. Bb2 Ndf6 15. Nc3 Nxc3 16. Bxc3 Ne4 17. Qc2 Re6 18. Nd2 Qh4 19. Nxe4 Rxe4 20. Qe2 Rae8 21. Bd2 Rxd4 22. Bc3 Rde4 23. Qb2 R8e6 24. Qe2 d4 25. Bd2 h5 26. Rae1 Rg6 27. Qf3 Rf6 28. Qd1 Rg6 29. Qf3 Rf6 30. Qd1 d3 31. Bc3 Rg6 32. Qf3 Reg4 33. g3 Rxg3+ 34. fxg3 Rxg3+ 35. Kf2 Rg6+ 36. Qg3 Qxg3# 0-1

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.25"]
[Round "5"]
[White "Krishtofik, Vladimir"]
[Black "Mazurov, Sergey"]
[Result "1-0"]
[ECO "B14"]
[PlyCount "79"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 e6 5. Nc3 Nf6 6. Bg5 Be7 7. Qb3 0-0 8. Bxf6 Bxf6 9. Nf3 dxc4 10. Bxc4 Bxd4 11. 0-0-0 Nc6 12. Nb5 e5 13. Nbxd4 exd4 14. Rhe1 Qf6 15. h4 Rd8 16. Ng5 Rf8 17. Qg3 Bf5 18. Ne4 Bxe4 19. Rxe4 Rfe8 20. Rf4 Qh6 21. Bxf7+ Kh8 22. Bxe8 Rxe8 23. Kb1 Qh5 24. Rc1 Qb5 25. Qf3 Qb4 26. a3 Qd6 27. Rf7 Ne5 28. Qe4 d3 29. Rd1 Rc8 30. Rxb7 Qc5 31. Qe1 Qc6 32. Rxa7 Qc2+ 33. Ka1 Nc4 34. Rb1 d2 35. Qe7 Qxb1+ 36. Kxb1 d1Q+ 37. Ka2 Qd4 38. Rb7 Nd2 39. Rc7 Rxc7 40. Qe8# 1-0

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.24"]
[Round "4"]
[White "Mazurov, Sergey"]
[Black "Savchenko, Kirill"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "60"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c3 d5 2. d4 Nf6 3. Bf4 Bf5 4. Nf3 e6 5. Nbd2 Be7 6. Ne5 Nbd7 7. Ndf3 0-0 8. e3 Nxe5 9. Nxe5 Nd7 10. Bd3 Nxe5 11. Bxf5 Nc4 12. Bd3 Bg5 13. Qe2 Nd6 14. Bxh7+ Kxh7 15. Qh5+ Bh6 16. g4 g5 17. h4 gxf4 18. g5 Rh8 19. gxh6 Qf6 20. 0-0-0 Qxh6 21. Qe5 fxe3 22. fxe3 Kg8 23. Rdg1+ Kf8 24. Qg5 Qxg5 25. Rxg5 Ne4 26. Rg2 Rh5 27. Rhg1 Ke7 28. Rg8 Rxg8 29. Rxg8 Rxh4 30. Rb8 Nd6 0-1

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.23"]
[Round "3"]
[White "Dmitrishin, Gennady"]
[Black "Mazurov, Sergey"]
[Result "1/2-1/2"]
[ECO "B18"]
[PlyCount "30"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 e6 6. Nxf5 exf5 7. Qd3 g6 8. Nf3 Bg7 9. Bf4 Nf6 10. 0-0-0 0-0 11. g3 Ne4 12. Be3 Qd5 13. c4 Qa5 14. Kb1 Rd8 15. Nd2 Bxd4 1/2-1/2

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.22"]
[Round "2"]
[White "Mazurov, Sergey"]
[Black "Shitjuk, Bogdana"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1496"]
[PlyCount "90"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 g6 4. c3 Bg7 5. d4 cxd4 6. cxd4 d6 7. Bb5 Bd7 8. Be3 Qa5+ 9. Nc3 Nf6 10. 0-0 0-0 11. d5 Ne5 12. Bxd7 Nexd7 13. Qa4 Qxa4 14. Nxa4 Nxe4 15. Rfc1 Rfc8 16. Rab1 Ndc5 17. Nxc5 Nxc5 18. Bxc5 Rxc5 19. Rxc5 dxc5 20. Rc1 b6 21. b3 Rd8 22. Rd1 Rd6 23. a4 e6 24. Rd3 Rxd5 25. Ne1 Rxd3 26. Nxd3 Kf8 27. f3 Ke7 28. Kf2 Kd6 29. Ke3 Bd4+ 30. Ke2 Be5 31. h3 f5 32. Ke3 Kd5 33. Ne1 a6 34. Nc2 b5 35. axb5 axb5 36. b4 g5 37. Kd3 Bd4 38. Na3 Kc6 39. bxc5 Bxc5 40. Nc2 Kd5 41. g4 Ke5 42. gxf5 exf5 43. Ke2 Kf4 44. Ne1 Kg3 45. Nd3 Bd6 0-1

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.21"]
[Round "1"]
[White "Kustov, Sergey"]
[Black "Mazurov, Sergey"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2005"]
[PlyCount "59"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. c3 Nd7 6. Bd3 Bxd3 7. Qxd3 Ne7 8. b4 b6 9. a4 c5 10. bxc5 bxc5 11. dxc5 Nc6 12. Bf4 Bxc5 13. 0-0 Qb6 14. Nbd2 0-0 15. h4 Qc7 16. Rfe1 Qb6 17. Re2 a5 18. Ng5 g6 19. h5 Qa6 20. Qf3 Ne7 21. hxg6 fxg6 22. Rae1 Nf5 23. Qh3 h6 24. Ngf3 Rf7 25. g4 g5 26. gxf5 gxf4 27. fxe6 Rg7+ 28. Kh2 Nb6 29. Nh4 Rf8 30. Nf5 1-0

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2009.09.13"]
[Round "9"]
[White "Ling, Yury"]
[Black "Mazurov, Sergey"]
[Result "0-1"]
[ECO "C64"]
[PlyCount "84"]
[EventDate "2009.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bb5 d6 5. Na4 Nge7 6. Nxc5 dxc5 7. Nxe5 Qd4 8. Nxc6 Qxe4+ 9. Qe2 Qxe2+ 10. Bxe2 Nxc6 11. 0-0 0-0 12. b3 b6 13. Bb2 Bb7 14. Rfe1 Nb4 15. Bd1 Rfe8 16. Kf1 Rxe1+ 17. Kxe1 Re8+ 18. Kf1 Ba6+ 19. c4 Nd3 20. Be2 Nxb2 21. Rb1 Nxc4 22. Bxc4 Bxc4+ 23. bxc4 Re4 24. d3 Rd4 25. Ke2 f6 26. Re1 Kf7 27. f3 Rd6 28. Kd2 Re6 29. Re4 Rxe4 30. dxe4 Ke6 31. f4 g5 32. g3 h5 33. h3 c6 34. Ke3 b5 35. Kf3 a5 36. e5 gxf4 37. Kxf4 fxe5+ 38. Kg5 bxc4 39. Kxh5 c3 40. g4 c2 41. g5 c1Q 42. g6 Kf6 0-1

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2009.09.12"]
[Round "7"]
[White "Bernatskiy, Alexander"]
[Black "Mazurov, Sergey"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "93"]
[EventDate "2009.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. c3 Ba5 7. Bd3 a6 8. N5a3 Nge7 9. Nc4 b5 10. Nxa5 Nxa5 11. 0-0 0-0 12. f4 f5 13. exf5 Nxf5 14. Bxb5 c6 15. Bd3 d5 16. b4 Nb7 17. Rf3 Nbd6 18. a4 Nd4 19. cxd4 Bg4 20. Nd2 Qf6 21. Bb2 Bxf3 22. Qxf3 Qxf4 23. Qxf4 Rxf4 24. Nf3 Nb7 25. Rc1 Rf6 26. Ne5 Nd8 27. Bc3 Nf7 28. Nxf7 Kxf7 29. Bd2 h6 30. Rc5 g5 31. Ra5 Kg7 32. Bxa6 Rf7 33. b5 Rfa7 34. Bb4 cxb5 35. axb5 h5 36. Bc5 Rd7 37. Ra1 Rb7 38. Bxb7 Rxa1+ 39. Kf2 Ra2+ 40. Kf3 Rb2 41. b6 Rb3+ 42. Ke2 Rb2+ 43. Kd3 Rxg2 44. Bxd5 Rxh2 45. b7 Rb2 46. Kc3 Rb1 47. Bb3 1-0

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2009.09.12"]
[Round "8"]
[White "Mazurov, Sergey"]
[Black "Korotyaev, Vladislav"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "97"]
[EventDate "2009.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. c3 d5 2. d4 e6 3. Nf3 c5 4. Bf4 Nd7 5. Nbd2 Qb6 6. Qb3 c4 7. Qc2 Bd6 8. e3 Qc6 9. g3 Ne7 10. Bg2 Ng6 11. 0-0 Nxf4 12. exf4 b5 13. Ne5 Bxe5 14. fxe5 Ba6 15. a4 b4 16. cxb4 c3 17. b5 Qb6 18. bxc3 Bb7 19. Rfc1 Rc8 20. Qb3 0-0 21. a5 Qd8 22. a6 Ba8 23. Rab1 Nb6 24. Qb4 f6 25. f4 fxe5 26. dxe5 g5 27. Bh3 Re8 28. fxg5 Qxg5 29. Qg4 Qxg4 30. Bxg4 Nc4 31. Nxc4 Rxc4 32. Rb4 Rc5 33. c4 dxc4 34. Rbxc4 Rxb5 35. Rc8 Rb8 36. Rxb8 Rxb8 37. Bxe6+ Kg7 38. Rc8 Rxc8 39. Bxc8 Bd5 40. Kf2 Bc4 41. Ke3 Kg6 42. Kd4 Bb5 43. Kd5 Kf7 44. Kd6 Ke8 45. Bb7 Kd8 46. e6 Ba4 47. Bc6 Bxc6 48. Kxc6 Ke7 49. Kb7 1-0

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2009.09.11"]
[Round "5"]
[White "Mazurov, Sergey"]
[Black "Oleschuk, Alexandr"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "103"]
[EventDate "2009.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. c3 d5 2. d4 e6 3. Nf3 c5 4. Bf4 Nc6 5. Nbd2 Nf6 6. Ne5 cxd4 7. Nxc6 bxc6 8. cxd4 Qb6 9. Qc2 Ba6 10. a3 Rc8 11. e3 Bxf1 12. Nxf1 Be7 13. Ng3 0-0 14. 0-0 c5 15. Qd2 cxd4 16. Qxd4 Bc5 17. Qd2 Rc6 18. b4 Be7 19. Rfc1 Rfc8 20. Ne2 Ne4 21. Qd4 Qxd4 22. exd4 Bd6 23. Rxc6 Rxc6 24. f3 Bxf4 25. Nxf4 Rc2 26. fxe4 dxe4 27. Re1 Rc3 28. Rxe4 Rxa3 29. d5 Ra6 30. dxe6 fxe6 31. Rxe6 Ra4 32. Re8+ Kf7 33. Rb8 a5 34. Nd5 axb4 35. Rxb4 Ra5 36. Nf4 h6 37. g3 Ra6 38. Rb7+ Kf6 39. Rb6+ Rxb6 40. Nd5+ Kf5 41. Nxb6 g5 42. Kg2 h5 43. h3 g4 44. h4 Ke4 45. Kf2 Kf5 46. Ke3 Ke5 47. Nc4+ Kf5 48. Nd6+ Ke6 49. Ne8 Kf5 50. Ng7+ Kg6 51. Nxh5 Kxh5 52. Kf4 1-0

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2009.09.11"]
[Round "6"]
[White "Mazurov, Sergey"]
[Black "Shitjuk, Bogdana"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1501"]
[PlyCount "102"]
[EventDate "2009.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. c3 g6 2. d4 Bg7 3. Nf3 Nf6 4. g3 0-0 5. Bg2 d5 6. 0-0 Nbd7 7. Bf4 c5 8. Nbd2 Qb6 9. Qb3 cxd4 10. cxd4 Qxb3 11. Nxb3 Nb6 12. Rac1 Nc4 13. Rc2 Bf5 14. Rc3 Nxb2 15. Rc7 b6 16. Rxe7 Ne4 17. Ne5 Nc3 18. Nc6 Bf6 19. Rxa7 Rxa7 20. Nxa7 Bd7 21. Kh1 Ra8 22. Rc1 Nba4 23. Bd2 Nxe2 24. Rc7 Be8 25. Bxd5 Rd8 26. Rc8 Rxc8 27. Nxc8 Nec3 28. Bxc3 Nxc3 29. Nxb6 Nxd5 30. Nxd5 Bc6 31. Kg2 Bxd5+ 32. f3 Kf8 33. Kf2 Ke7 34. Ke3 Kd6 35. Nc5 Bxa2 36. Ne4+ Ke6 37. Nxf6 Kxf6 38. h4 Bd5 39. Kf4 h6 40. g4 Ke6 41. Kg3 Bc6 42. Kf4 Kd5 43. Ke3 Bd7 44. Kd3 Ba4 45. g5 h5 46. Ke3 Ke6 47. Ke4 Bc6+ 48. Kf4 f6 49. gxf6 Kxf6 50. Kg3 Kf5 51. f4 Ke4 0-1

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2009.09.10"]
[Round "4"]
[White "Korneev, Ivan"]
[Black "Mazurov, Sergey"]
[Result "1/2-1/2"]
[ECO "E91"]
[PlyCount "95"]
[EventDate "2009.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 b6 7. 0-0 Bb7 8. Bd3 e6 9. Bg5 Qc8 10. Qd2 c5 11. d5 exd5 12. exd5 Nbd7 13. Qf4 Qc7 14. Nb5 Qb8 15. Qxd6 a6 16. Qxb8 Raxb8 17. Nd6 Ba8 18. Rab1 Ng4 19. Be7 f5 20. Bxf8 Kxf8 21. Rfe1 Nge5 22. Rbd1 Nxf3+ 23. gxf3 Be5 24. Nxf5 Bxb2 25. Ng3 Ne5 26. Be2 b5 27. f4 Nxc4 28. d6 Bc3 29. Rf1 Nd2 30. d7 Rd8 31. Bg4 Nxf1 32. Kxf1 Ke7 33. Rd3 Bd4 34. Ne2 Be4 35. Rd2 Bf5 36. Bxf5 gxf5 37. Nxd4 cxd4 38. Rxd4 Rxd7 39. Rb4 Kd6 40. Ke2 Kc5 41. a3 Rd4 42. Rb3 Rxf4 43. Rh3 Ra4 44. Rf3 Re4+ 45. Kd3 Rd4+ 46. Kc3 f4 47. Rh3 Rd7 48. Rh5+ 1/2-1/2

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2009.09.09"]
[Round "3"]
[White "Khitrich, Roman"]
[Black "Mazurov, Sergey"]
[Result "1-0"]
[ECO "C33"]
[PlyCount "57"]
[EventDate "2009.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Qe2 Qh4+ 4. Kd1 d6 5. Nf3 Qg4 6. d4 g5 7. Qb5+ c6 8. Qxg5 Bh6 9. Qxg4 Bxg4 10. Nc3 Nd7 11. Bd3 Ngf6 12. Ne2 Bxf3 13. gxf3 Nh5 14. Rg1 0-0-0 15. Ke1 Rhg8 16. Rxg8 Rxg8 17. Kf2 Kd8 18. Bd2 Ke7 19. a4 Nf8 20. a5 Ng6 21. Rg1 Kf8 22. Bb4 Ke7 23. e5 Kd7 24. Bf5+ Ke7 25. Bxd6+ Kd8 26. c4 b6 27. axb6 axb6 28. Ra1 Ne7 29. Ra8+ 1-0

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2009.09.09"]
[Round "2"]
[White "Mazurov, Sergey"]
[Black "Trofimova, Anastasia"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1939"]
[PlyCount "108"]
[EventDate "2009.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. c3 d5 2. d4 c6 3. Bf4 Bf5 4. Nf3 Nd7 5. g3 Ngf6 6. Bg2 h6 7. Nbd2 Nb6 8. Ne5 e6 9. Ndf3 Bd6 10. Nd3 Bxd3 11. exd3 Bxf4 12. gxf4 Nh5 13. Qd2 Qf6 14. f5 Qxf5 15. 0-0-0 Qf4 16. Rhg1 g6 17. Kc2 Qxd2+ 18. Rxd2 Nf4 19. Ne5 Nxg2 20. Rxg2 Nd7 21. h4 Rc8 22. b4 Ke7 23. f4 Nf6 24. Kb3 h5 25. Rde2 Rh7 26. Nf3 Ne8 27. Ng5 Rh8 28. Nf3 Nd6 29. Ne5 Nf5 30. Nf3 b6 31. c4 Rhd8 32. c5 bxc5 33. dxc5 Rb8 34. d4 Rd7 35. Kc3 a5 36. a3 axb4+ 37. axb4 Rdb7 38. Rb2 Ne3 39. Rg1 Ra8 40. Ne5 Rc7 41. Rb3 Ra2 42. Rb2 Rxb2 43. Kxb2 Nf5 44. Nf3 Kf6 45. Kb3 Ne3 46. Ne5 Kf5 47. Rg3 Ke4 48. Kc3 Nf5 49. Rh3 Nxd4 50. Rd3 Ne2+ 51. Kd2 Nxf4 52. Re3+ Kf5 53. Nd3 Nxd3 54. Rxd3 e5 0-1

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2009.09.08"]
[Round "1"]
[White "Troshchenko, Pavel"]
[Black "Mazurov, Sergey"]
[Result "1-0"]
[ECO "C52"]
[WhiteElo "2197"]
[PlyCount "61"]
[EventDate "2009.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. 0-0 Bxc3 8. Nxc3 dxc3 9. Qb3 Qe7 10. Ba3 d6 11. e5 Na5 12. Qb5+ Nc6 13. exd6 cxd6 14. Rfe1 Be6 15. Nd4 a6 16. Qa4 Kd7 17. Nxe6 fxe6 18. Rxe6 Qxe6 19. Bxe6+ Kxe6 20. Re1+ Kf7 21. Qc4+ Kg6 22. Qe4+ Kf7 23. Qe6+ Kf8 24. Bxd6+ Nge7 25. Bxe7+ Nxe7 26. Qxe7+ Kg8 27. Qe6+ Kf8 28. Re3 g6 29. Qf6+ Kg8 30. Re7 c2 31. Rg7# 1-0

[Event "UKR-ch sf U16"]
[Site "Nikolaev"]
[Date "2008.11.10"]
[Round "9"]
[White "Mazurov, Sergey"]
[Black "Khochinov, Mikhail"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "140"]
[EventDate "2008.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. c3 Qb6 7. Bd3 Bxd3 8. Qxd3 Nc6 9. b3 cxd4 10. cxd4 Nb4 11. Qd2 Rc8 12. Nc3 Na6 13. Bb2 Bb4 14. Rc1 Ne7 15. 0-0 0-0 16. Rfd1 Rc6 17. Rc2 Rfc8 18. Rdc1 Nc7 19. a4 Ba5 20. Qd3 Qxb3 21. Nd2 Qb6 22. Na2 Na6 23. Rxc6 Rxc6 24. Rxc6 Nxc6 25. Nb3 Nab4 26. Qb1 Nxa2 27. Qxa2 Qb4 28. g3 h6 29. Nxa5 Qxa5 30. Qb3 Qb4 31. Qxb4 Nxb4 32. Bc3 Nc6 33. Kf1 Kf8 34. f4 Ke7 35. Ke2 a6 36. a5 Kd7 37. Kd2 Kc7 38. Kc2 b6 39. axb6+ Kxb6 40. Kb3 Kb5 41. Bb2 h5 42. h3 Na5+ 43. Kc3 Nc4 44. Bc1 a5 45. g4 hxg4 46. hxg4 g6 47. Kd3 Kb4 48. g5 a4 49. Kc2 a3 50. Bxa3+ Nxa3+ 51. Kd3 Nc4 52. Kc2 Ne3+ 53. Kd3 Ng2 54. Ke2 Nxf4+ 55. Kf3 Nh5 56. Kg4 Kc4 57. Kf3 Kxd4 58. Ke2 Kxe5 59. Ke3 d4+ 60. Kd3 Nf4+ 61. Kd2 Ke4 62. Kc2 Ke3 63. Kb3 d3 64. Kc4 d2 65. Kc5 d1Q 66. Kc4 Qd4+ 67. Kb3 Qd3+ 68. Kb4 Kd4 69. Ka4 Kc5 70. Ka5 Qa3# 0-1

[Event "UKR-ch sf U16"]
[Site "Nikolaev"]
[Date "2008.11.08"]
[Round "7"]
[White "Mazurov, Sergey"]
[Black "Chibarov, Daniil"]
[Result "1/2-1/2"]
[ECO "B00"]
[PlyCount "82"]
[EventDate "2008.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. c3 Nge7 6. Be3 Bxb1 7. Qxb1 Nf5 8. Bf4 Na5 9. Bd3 Qd7 10. b3 b6 11. Bxf5 exf5 12. h3 Be7 13. Qd3 h6 14. h4 Nb7 15. Be3 c5 16. a3 Na5 17. Nd2 Nc6 18. f4 cxd4 19. cxd4 Rc8 20. Kf2 h5 21. g3 0-0 22. b4 Rc7 23. Rac1 Rfc8 24. Nb3 g6 25. Qd2 Nd8 26. Rxc7 Rxc7 27. Rc1 Ne6 28. Rxc7 Qxc7 29. Qc1 Kf8 30. Qxc7 Nxc7 31. Bc1 Ke8 32. Ke2 Kd7 33. Kd3 Kc6 34. Na1 Kb5 35. Kc3 a5 36. bxa5 bxa5 37. Kb3 a4+ 38. Kc3 Ne6 39. Nc2 Bd8 40. Kd3 Ba5 41. Bb2 Bd8 1/2-1/2

[Event "UKR-ch sf U16"]
[Site "Nikolaev"]
[Date "2008.11.07"]
[Round "6"]
[White "Strygin, Alexandr"]
[Black "Mazurov, Sergey"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1814"]
[PlyCount "55"]
[EventDate "2008.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 Bb4 7. a3 Bxc3+ 8. Nxc3 h6 9. Bg2 Ne7 10. Ne2 c5 11. c3 c4 12. Be3 Nec6 13. Nf4 Bh7 14. Nh5 0-0 15. Qd2 Na5 16. Bxh6 Nb3 17. Qf4 Nxa1 18. Bxg7 Nc2+ 19. Kf1 Bd3+ 20. Kg1 f6 21. Qh6 Nd7 22. Bxf6 Qxf6 23. Nxf6+ Nxf6 24. exf6 Rf7 25. Qg5+ Kh8 26. Qe5 Re8 27. Bxd5 Rh7 28. f7+ 1-0

[Event "UKR-ch sf U16"]
[Site "Nikolaev"]
[Date "2008.11.06"]
[Round "5"]
[White "Triapishko, Alexandr"]
[Black "Mazurov, Sergey"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1767"]
[PlyCount "105"]
[EventDate "2008.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d3 Nf6 6. b4 Bb6 7. a4 a5 8. b5 Ne7 9. 0-0 0-0 10. Ba3 Ng6 11. Nbd2 Bg4 12. h3 Bxf3 13. Nxf3 h6 14. Re1 Re8 15. Qb3 Qd7 16. Rad1 Nf4 17. Kf1 Kf8 18. Ng1 Rab8 19. Bc1 Ng6 20. Nf3 c6 21. Qc2 Rbd8 22. Be3 Bxe3 23. fxe3 d5 24. exd5 cxd5 25. Bb3 Qc7 26. Kg1 Rc8 27. Rc1 b6 28. d4 e4 29. Nd2 Ne7 30. Nf1 Nf5 31. Qf2 Nd6 32. Nd2 Qd7 33. Rc2 Qf5 34. Qxf5 Nxf5 35. g4 Nh4 36. Kf2 Rcd8 37. Kg3 g5 38. Rf1 Ke7 39. c4 Rc8 40. cxd5 Rxc2 41. Bxc2 Nxd5 42. Re1 f5 43. gxf5 Nxf5+ 44. Kf2 Nd6 45. Kg3 Nc3 46. Bb3 Rf8 47. Kg2 Nf5 48. Nf1 Nh4+ 49. Kh1 Rf3 50. Kh2 Rf5 51. Rc1 Rf2+ 52. Kh1 Nf3 53. Rxc3 0-1

[Event "UKR-ch sf U16"]
[Site "Nikolaev"]
[Date "2008.11.04"]
[Round "3"]
[White "Mazurov, Sergey"]
[Black "Yakovenko, Ivan"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "2128"]
[PlyCount "142"]
[EventDate "2008.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Nd5 7. c4 Nb6 8. Nc3 Be7 9. Be2 Bb7 10. 0-0 c5 11. Bf4 0-0 12. b3 Bg5 13. Qd2 Bxf4 14. Qxf4 Qe7 15. Rad1 Rad8 16. Bg4 Rfe8 17. Nd5 Nxd5 18. cxd5 Qxe5 19. Qxe5 Rxe5 20. Bf3 d6 21. Rfe1 Rxe1+ 22. Rxe1 Kf8 23. Kf1 a5 24. Ke2 Ra8 25. a4 Rb8 26. Kd3 Bc8 27. Kc3 Ba6 28. Re4 g6 29. Be2 Bb7 30. Bc4 c6 31. dxc6 Bxc6 32. Rg4 d5 33. Bd3 Ke7 34. Bc2 Kd6 35. Rf4 f5 36. Rh4 h5 37. g3 d4+ 38. Kb2 Bxa4 39. Bd1 Be8 40. Rf4 Ke5 41. Bc2 c4 42. Ka3 cxb3 43. Bxb3 g5 44. Rf3 Bb5 45. Bc2 Bd7 46. Rd3 f4 47. gxf4+ gxf4 48. Rd1 Re8 49. f3 Bc6 50. h4 Rd8 51. Re1+ Kd6 52. Rd1 Kc5 53. Rd3 Bb5 54. Rd2 d3 55. Kb2 Kc4 56. Bb3+ Kb4 57. Bf7 a4 58. Rd1 a3+ 59. Ka2 d2 60. Rb1+ Kc5 61. Bb3 Bc4 62. Rd1 Kb4 63. Bxc4 Kxc4 64. Rc1+ dxc1N+ 65. Kxa3 Ra8+ 66. Kb2 Nd3+ 67. Kc2 Ra2+ 68. Kd1 Nf2+ 69. Ke1 Nh3 70. Kf1 Kd3 71. Ke1 Ra1# 0-1

[Event "UKR-ch sf U16"]
[Site "Nikolaev"]
[Date "2008.11.03"]
[Round "2"]
[White "Podolsky, Anton"]
[Black "Mazurov, Sergey"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1995"]
[PlyCount "67"]
[EventDate "2008.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 d4 4. Ne2 c5 5. c3 Nc6 6. cxd4 cxd4 7. Qa4 Qd7 8. Nexd4 Nxd4 9. Qxd4 Qxd4 10. Nxd4 Nf6 11. e5 Nd5 12. Bc4 e6 13. 0-0 Bd7 14. d3 Bc5 15. Nb3 Bb6 16. Bxd5 exd5 17. Be3 Bxe3 18. fxe3 0-0 19. Rac1 Rac8 20. Rc5 Rc6 21. Rxd5 Be6 22. Rb5 b6 23. Nd4 Rc7 24. Nxe6 fxe6 25. Rxf8+ Kxf8 26. Kf2 Kf7 27. Rb3 Kg6 28. Rc3 Rf7+ 29. Ke2 Kf5 30. d4 Ke4 31. Rc6 Re7 32. b4 Kd5 33. b5 h6 34. Kd3 1-0

[Event "UKR-ch sf U16"]
[Site "Nikolaev"]
[Date "2008.11.02"]
[Round "1"]
[White "Mazurov, Sergey"]
[Black "Derevianchenko, Ilia"]
[Result "0-1"]
[ECO "B75"]
[BlackElo "2031"]
[PlyCount "86"]
[EventDate "2008.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 0-0 8. 0-0 d6 9. f3 Qb6 10. Rb1 Ng4 11. Nd5 Nxe3 12. Nxb6 Bxd4 13. Qe2 Nxc4+ 14. Kh1 Nxb6 15. c3 Bg7 16. f4 Be6 17. a3 Bc4 18. Qd2 Bxf1 19. Rxf1 Nc4 20. Qe2 b5 21. a4 a6 22. b3 N4a5 23. axb5 axb5 24. Qc2 Rfc8 25. Qb2 b4 26. Rc1 bxc3 27. Qb1 Nb4 28. e5 dxe5 29. Qe4 Nxb3 30. Re1 c2 31. h3 c1Q 32. Qxb4 Qxe1+ 33. Qxe1 exf4 34. Qxe7 Ra1+ 35. Kh2 Nd2 36. h4 h5 37. Qe2 Rcc1 38. Qe8+ Kh7 39. g4 Rh1+ 40. Kg2 f3+ 41. Kf2 Bd4+ 42. Kg3 Rag1+ 43. Kf4 Rxg4# 0-1

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2008.09.24"]
[Round "8"]
[White "Mazurov, Sergey"]
[Black "Simachenko, Anatoly"]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "110"]
[EventDate "2008.09.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 0-0-0 10. Bb2 f6 11. g3 Re8 12. exf6 Qxe2+ 13. Bxe2 Nxf6 14. f3 Bc5 15. Nc3 Kb8 16. Kd2 Re6 17. Bd3 Rhe8 18. Rae1 d5 19. a3 Bd4 20. Rxe6 Rxe6 21. Re1 Rxe1 22. Kxe1 dxc4 23. Bxc4 Bc8 24. g4 Nd7 25. Be6 Nc5 26. Bc4 Ne6 27. Nd1 c5 28. Bxe6 Bxe6 29. Bxd4 cxd4 30. b4 g5 31. Nf2 Kb7 32. Ne4 Bd5 33. Nxg5 h6 34. Ne4 Kb6 35. g5 hxg5 36. Nxg5 Kb5 37. h4 Ka4 38. h5 Kxa3 39. h6 Bg8 40. h7 Bxh7 41. Nxh7 Kxb4 42. f4 Kc5 43. f5 Kd6 44. Kd2 c5 45. f6 Ke6 46. Ng5+ Kxf6 47. Ne4+ Ke5 48. Nxc5 Kd5 49. Na4 Kc4 50. Nb2+ Kb3 51. Nd3 a5 52. Nc1+ Kc4 53. Nd3 Kb5 54. Nb2 a4 55. Nxa4 Kxa4 1/2-1/2

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2008.09.24"]
[Round "7"]
[White "Trofimova, Anastasia"]
[Black "Mazurov, Sergey"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1991"]
[PlyCount "141"]
[EventDate "2008.09.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nge2 0-0 6. 0-0 d6 7. Bg5 h6 8. Bh4 Bg4 9. Qd2 Bxe2 10. Qxe2 Nd4 11. Qd2 a5 12. Nd5 Kh7 13. c3 Ne6 14. Kh1 Nxe4 15. Qc2 Qxh4 16. dxe4 g6 17. g3 Qd8 18. Qe2 c6 19. Ne3 b5 20. Bb3 a4 21. Bc2 Bxe3 22. Qxe3 Qg5 23. f4 exf4 24. gxf4 Qc5 25. Qh3 Qh5 26. Qxh5 gxh5 27. e5+ Kh8 28. exd6 Rad8 29. Rad1 f5 30. d7 Nc5 31. Rd6 Kh7 32. Re1 Rxd7 33. Rxd7+ Nxd7 34. Re7+ Kg8 35. Rxd7 Re8 36. Rd2 Re1+ 37. Kg2 Kf7 38. Bxf5 Kf6 39. Bd3 Re3 40. Bf1 Kf5 41. Rd6 Kxf4 42. Rxc6 Re5 43. c4 bxc4 44. Rxc4+ Kg5 45. Rxa4 Rc5 46. Re4 Rc2+ 47. Re2 Rc5 48. a4 Kg6 49. b4 Rg5+ 50. Kf2 Rg4 51. a5 Rxb4 52. a6 Rf4+ 53. Ke1 Ra4 54. Re6+ Kg5 55. Re7 Rxa6 56. Bxa6 Kf6 57. Re2 Kg5 58. Rf2 Kh4 59. Rf6 Kg5 60. Rf8 Kh4 61. Kf2 Kg4 62. Bc8+ Kg5 63. Kg3 h4+ 64. Kh3 Kh5 65. Rf5+ Kg6 66. Kxh4 Kg7 67. Kh5 Kh7 68. Rf7+ Kg8 69. Kg6 h5 70. h4 Kh8 71. Rf8# 1-0

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2008.09.23"]
[Round "5"]
[White "Ivasenko, Andrey"]
[Black "Mazurov, Sergey"]
[Result "1/2-1/2"]
[ECO "C53"]
[PlyCount "77"]
[EventDate "2008.09.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nf6 8. h3 0-0 9. Bg5 h6 10. Bh4 Re8 11. 0-0 Bxc3 12. bxc3 Rxe4 13. Bd5 Re8 14. Nh2 g5 15. Bxc6 bxc6 16. Bg3 Ba6 17. Re1 Rxe1+ 18. Qxe1 Qe8 19. Qc1 Qe6 20. Nf3 Be2 21. Nd2 Ne4 22. Nxe4 Qxe4 23. Rb1 Bd3 24. Rb7 Qe7 25. c4 f5 26. Qc3 Be4 27. f3 f4 28. Bxf4 gxf4 29. fxe4 Qxe4 30. Rxc7 f3 31. Qxf3 Qxd4+ 32. Kh1 Qa1+ 33. Kh2 Qe5+ 34. g3 Qb2+ 35. Kh1 Qb1+ 36. Kh2 Qb2+ 37. Kh1 Qb1+ 38. Kh2 Qb2+ 39. Kh1 1/2-1/2

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2008.09.23"]
[Round "6"]
[White "Mazurov, Sergey"]
[Black "Chumak, Alexey"]
[Result "0-1"]
[ECO "B56"]
[PlyCount "192"]
[EventDate "2008.09.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Bb5 Bd7 6. 0-0 Nf6 7. Nc3 g6 8. Be3 Bg7 9. f3 0-0 10. Nce2 a6 11. Bd3 Rc8 12. c3 b5 13. a3 Ne5 14. Ng3 Nxd3 15. Qxd3 e5 16. Nc2 Be6 17. Bg5 Bc4 18. Qd2 Bxf1 19. Rxf1 Qb6+ 20. Kh1 a5 21. Ne3 Rfe8 22. Rd1 Rc6 23. Qd3 Rb8 24. Bxf6 Bxf6 25. Nd5 Qd8 26. b4 axb4 27. axb4 Kg7 28. Rc1 Rc4 29. Ne3 Bg5 30. Rc2 Bxe3 31. Qxe3 Qc7 32. Qd2 Rc8 33. h3 Qe7 34. Rc1 h5 35. Ne2 h4 36. Qe3 R4c6 37. Qd3 Qb7 38. Qd5 R8c7 39. Qd3 Qb6 40. Rf1 g5 41. Kh2 f6 42. g3 hxg3+ 43. Kxg3 Qb8 44. Kh2 Ra7 45. Rg1 Ra2 46. Rg2 Raa6 47. f4 exf4 48. Nxf4 d5 49. Qg3 Kf7 50. Nxd5 Qxg3+ 51. Kxg3 Ra1 52. Kg4 Rc4 53. Re2 Ke6 54. Kh5 Rh1 55. Re3 Ke5 56. Kg6 Rxe4 57. Rxe4+ Kxe4 58. Nxf6+ Kd3 59. Nd5 Kc4 60. Nc7 Rxh3 61. Kxg5 Rxc3 62. Kf4 Rc1 63. Ke4 Re1+ 64. Kf3 Kxb4 65. Nd5+ Ka5 66. Ne3 Ka4 67. Ke4 b4 68. Kd3 b3 69. Nc4 Kb4 70. Nd2 Rh1 71. Ne4 Rh2 72. Nd2 Rh3+ 73. Ke2 b2 74. Kd1 Kc3 75. Ne4+ Kb4 76. Kc2 Rh2+ 77. Kb1 Ka3 78. Nd2 Rh1+ 79. Kc2 Rc1+ 80. Kd3 b1Q+ 81. Nxb1+ Rxb1 82. Kc2 Rb3 83. Kd2 Kb4 84. Kc2 Kc4 85. Kd2 Rc3 86. Ke2 Kd5 87. Kd2 Kd4 88. Ke2 Rd3 89. Kf2 Re3 90. Kg2 Ke4 91. Kf2 Kf4 92. Kg2 Rf3 93. Kh2 Rg3 94. Kh1 Ke3 95. Kh2 Kf2 96. Kh1 Rh3# 0-1

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2008.09.22"]
[Round "4"]
[White "Korneev, Ivan"]
[Black "Mazurov, Sergey"]
[Result "1-0"]
[ECO "D31"]
[PlyCount "73"]
[EventDate "2008.09.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Bd3 e6 5. Nc3 Nbd7 6. cxd5 cxd5 7. Nf3 Bb4 8. Qc2 Bxc3+ 9. bxc3 0-0 10. 0-0 Nb6 11. Ne5 h6 12. f3 Nfd7 13. f4 Nxe5 14. fxe5 f5 15. exf6 Rxf6 16. Qe2 Rxf1+ 17. Qxf1 Qf6 18. Qe2 Bd7 19. Ba3 e5 20. Rf1 Qc6 21. dxe5 Qxc3 22. Bb2 Qc5 23. Bd4 Qe7 24. Qh5 Rf8 25. Rc1 Qf7 26. Qh4 Bc6 27. Qg3 g5 28. h4 Qh5 29. hxg5 Qxg5 30. Qh3 Bd7 31. e6 Bc8 32. Rc7 Bd7 33. exd7 Rd8 34. Qe6+ Kf8 35. Bf6 Qh5 36. Qe7+ Kg8 37. Qg7# 1-0

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2008.09.21"]
[Round "3"]
[White "Mazurov, Sergey"]
[Black "Sholkovsky, Dmitry"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "126"]
[EventDate "2008.09.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nf3 Bb4+ 6. Nc3 0-0 7. Be2 Re8 8. 0-0 c6 9. a3 Bxc3 10. bxc3 dxc4 11. Bxc4 Bg4 12. Qb3 Be6 13. Bxe6 Rxe6 14. Qxb7 Nbd7 15. Bf4 Nd5 16. Bg3 Nxc3 17. Qb2 Ne2+ 18. Kh1 Qb6 19. Qxb6 axb6 20. h3 f6 21. Rfe1 Rae8 22. Kh2 Nxd4 23. Rxe6 Nxf3+ 24. gxf3 Rxe6 25. Rd1 Ne5 26. f4 Nc4 27. a4 b5 28. axb5 cxb5 29. Rd8+ Kf7 30. Rb8 Rb6 31. Rxb6 Nxb6 32. f3 b4 33. Be1 b3 34. Bc3 Na4 35. Ba1 b2 36. Bxb2 Nxb2 37. f5 Ke7 38. Kg3 Nc4 39. Kf4 Nb6 40. Ke4 Kd6 41. f4 Nd7 42. Kd4 Nb6 43. Ke4 Kc5 44. Kf3 Kd4 45. Kg4 Ke4 46. h4 Nd5 47. Kh5 Nxf4+ 48. Kg4 h5+ 49. Kg3 Kxf5 50. Kf3 g5 51. hxg5 fxg5 52. Kg3 h4+ 53. Kf3 g4+ 54. Kf2 h3 55. Kg3 Nh5+ 56. Kh2 Kf4 57. Kh1 g3 58. Kg1 Kf3 59. Kh1 Nf6 60. Kg1 Ne4 61. Kh1 Nf2+ 62. Kg1 h2+ 63. Kf1 h1R# 0-1

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2008.09.21"]
[Round "2"]
[White "Roschupkin, Volodymyr"]
[Black "Mazurov, Sergey"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1972"]
[PlyCount "95"]
[EventDate "2008.09.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. Qb3 Qb6 6. Qxb6 axb6 7. cxd5 Nxd5 8. Nxd5 cxd5 9. e3 e6 10. Ne5 Bb4+ 11. Bd2 Bxd2+ 12. Kxd2 f6 13. Bb5+ Ke7 14. Nd3 Bxd3 15. Bxd3 Nc6 16. a3 Rac8 17. Rac1 Na5 18. Rxc8 Rxc8 19. Bxh7 f5 20. Bg6 Rh8 21. h4 Nc4+ 22. Kc3 Nd6 23. f3 Kf6 24. h5 Nc8 25. Kb4 Ne7 26. Rc1 Nxg6 27. hxg6 Kxg6 28. Kb5 f4 29. exf4 Rh2 30. Rc2 Kf5 31. g4+ Kxf4 32. Rxh2 Kxf3 33. g5 Ke4 34. Re2+ Kxd4 35. Rxe6 Kd3 36. g6 d4 37. Re7 Kd2 38. Rxg7 d3 39. Rd7 Kc2 40. g7 d2 41. g8Q d1Q 42. Rxd1 Kxd1 43. Qg2 Kc1 44. Kb4 b5 45. Kb3 Kd1 46. Kc3 b4+ 47. Kd3 bxa3 48. Qg1# 1-0

[Event "Yuzhny op"]
[Site "Yuzhny"]
[Date "2008.09.20"]
[Round "1"]
[White "Mazurov, Sergey"]
[Black "Bylino, Oleg"]
[Result "0-1"]
[ECO "B56"]
[BlackElo "2170"]
[PlyCount "86"]
[EventDate "2008.09.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5 Bd7 7. 0-0 g6 8. a3 Bg7 9. Be3 0-0 10. f3 Ne5 11. Bxd7 Nfxd7 12. Nd5 e6 13. Nc3 Nc4 14. Bc1 Qb6 15. Kh1 Qxd4 16. Qxd4 Bxd4 17. Rd1 Bxc3 18. bxc3 Kg7 19. Bg5 f6 20. Bf4 e5 21. Bg3 Rfd8 22. Bf2 Nc5 23. Bxc5 dxc5 24. h3 Ne3 25. Rdb1 b6 26. Rc1 Rd2 27. Re1 Nxg2 28. Rac1 Nxe1 29. Rxe1 Rad8 30. Kg1 Rxc2 31. Kf1 Rd3 32. Kg1 Rxf3 33. a4 Rg3+ 34. Kf1 Rxh3 35. Kg1 Rg3+ 36. Kh1 Rgxc3 37. Kg1 h5 38. Kf1 h4 39. Rd1 h3 40. Kg1 Rc1 41. Rxc1 Rxc1+ 42. Kh2 Rc3 43. Kh1 g5 0-1

