[Event "Jersey op"]
[Site "St Clement Bay"]
[Date "2013.03.10"]
[Round "8"]
[White "Hadi, Justin"]
[Black "Mazurkiewicz, Marcin"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2068"]
[PlyCount "21"]
[EventDate "2013.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GCI"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. c4 b6 5. Nc3 Bb7 6. Be2 Be7 7. 0-0 0-0 8. Ne5 c5 9. b3 Nc6 10. Nxc6 Bxc6 11. Bf3 1/2-1/2

[Event "Jersey op"]
[Site "St Clement Bay"]
[Date "2013.03.10"]
[Round "9"]
[White "Mazurkiewicz, Marcin"]
[Black "Jouault, Louis"]
[Result "1/2-1/2"]
[ECO "B00"]
[BlackElo "1929"]
[PlyCount "51"]
[EventDate "2013.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GCI"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 b6 3. Nf3 Bb7 4. g3 Bb4 5. d3 Ne7 6. Bd2 d5 7. exd5 Nxd5 8. Ne4 Bxd2+ 9. Nexd2 Nd7 10. Bg2 Qe7 11. 0-0 c5 12. Re1 0-0 13. Nh4 Rab8 14. Nf5 Qd8 15. Nd6 Ba8 16. Qe2 Nb4 17. N2e4 Nf6 18. a3 Nxe4 19. dxe4 Nxc2 20. Nxf7 Nd4 21. Nxd8 Nxe2+ 22. Rxe2 Rbxd8 23. f4 e5 24. f5 Rd4 25. g4 g5 26. Kf2 1/2-1/2

[Event "Jersey op"]
[Site "St Clement Bay"]
[Date "2013.03.09"]
[Round "6"]
[White "Mazurkiewicz, Marcin"]
[Black "Plug, Arjan JH"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "1909"]
[PlyCount "44"]
[EventDate "2013.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GCI"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Nf6 3. e3 Bf5 4. b5 e6 5. Nf3 Be7 6. Be2 h6 7. 0-0 0-0 8. d4 a6 9. a4 axb5 10. axb5 Rxa1 11. Bxa1 c6 12. c4 dxc4 13. Bxc4 cxb5 14. Bxb5 Qa5 15. Qa4 Qxa4 16. Bxa4 Nc6 17. Bb5 Na7 18. Be2 Rc8 19. Ne5 Rc2 20. Bd3 Bxd3 21. Nxd3 Nb5 22. Rc1 Rxc1+ 1/2-1/2

[Event "Jersey op"]
[Site "St Clement Bay"]
[Date "2013.03.08"]
[Round "4"]
[White "Mazurkiewicz, Marcin"]
[Black "Frijling, Jeroen"]
[Result "1-0"]
[ECO "B32"]
[BlackElo "1858"]
[PlyCount "81"]
[EventDate "2013.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GCI"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 f5 9. Bd3 f4 10. g3 Nf6 11. gxf4 exf4 12. Be2 0-0 13. Bxf4 Nxe4 14. Qd5+ Kh8 15. Qxe4 Bf5 16. Qe3 Bf6 17. 0-0 Re8 18. Qd2 Nd4 19. Be3 Nxe2+ 20. Nxe2 Bh3 21. Rfe1 Bh4 22. Ng3 Qf6 23. f4 Re6 24. Bd4 Rxe1+ 25. Rxe1 Qg6 26. Bf2 Qg4 27. Qe3 Qd7 28. Nc2 h6 29. Nd4 d5 30. c5 Rc8 31. b4 a5 32. a3 axb4 33. axb4 Ra8 34. b5 Bf6 35. f5 Bxd4 36. Qxd4 Qxb5 37. Qh4 Qa5 38. Qxh3 d4 39. f6 d3 40. fxg7+ Kxg7 41. Bd4+ 1-0

[Event "Jersey op"]
[Site "St Clement Bay"]
[Date "2013.03.08"]
[Round "5"]
[White "Pleasants, Allan J"]
[Black "Mazurkiewicz, Marcin"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2039"]
[PlyCount "33"]
[EventDate "2013.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GCI"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Nbd2 cxd4 7. cxd4 0-0-0 8. Be2 Bxf3 9. Nxf3 e5 10. dxe5 Bb4+ 11. Bd2 Qe4 12. Rc1 Kb8 13. 0-0 Nge7 14. Rc4 Qg6 15. Qc1 Bxd2 16. Nxd2 Nxe5 17. Rc5 1/2-1/2

[Event "Jersey op"]
[Site "St Clement Bay"]
[Date "2013.03.07"]
[Round "2"]
[White "Taylor, Robert Graham"]
[Black "Mazurkiewicz, Marcin"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1964"]
[PlyCount "133"]
[EventDate "2013.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GCI"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 b6 4. cxd5 exd5 5. Bf4 c6 6. e3 Bd6 7. Qf3 Bxf4 8. Qxf4 Nf6 9. Bd3 0-0 10. h3 Nh5 11. Qf3 g6 12. 0-0-0 f5 13. g3 Nf6 14. Nge2 b5 15. Kb1 a5 16. Rc1 Ne4 17. Rhd1 Nd7 18. Qg2 Nb6 19. Ka1 b4 20. Nb1 Bb7 21. Nf4 Qd7 22. g4 fxg4 23. hxg4 Rae8 24. Be2 Nd6 25. Nd3 Ndc4 26. Rh1 Qg7 27. Rh2 Rf7 28. Qg3 Nd7 29. Nf4 c5 30. Bxc4 dxc4 31. Rxc4 Ba6 32. Rc1 cxd4 33. Nd5 Ne5 34. g5 Nc4 35. Nf6+ Rxf6 36. gxf6 Qxf6 37. Qc7 Re7 38. Qd8+ Kg7 39. exd4 h5 40. Qd5 Qf4 41. Rhh1 Qxf2 42. Rxc4 Bxc4 43. Qxc4 Re2 44. Qc7+ Kh6 45. Qc1+ Kg7 46. d5 Rc2 47. Rf1 Rxc1 48. Rxf2 Rd1 49. Rd2 Rxd2 50. Nxd2 Kf6 51. Ne4+ Ke5 52. d6 Ke6 53. Kb1 h4 54. Kc2 h3 55. Ng5+ Kxd6 56. Nxh3 Ke5 57. Kd3 Kf5 58. Ke3 Kg4 59. Nf2+ Kg3 60. Ne4+ Kg4 61. Nc5 Kf5 62. Nb7 a4 63. Nc5 g5 64. Nxa4 g4 65. Nc5 g3 66. Nd3 Kg4 67. Nf4 1-0

[Event "Jersey op"]
[Site "St Clement Bay"]
[Date "2013.03.06"]
[Round "1"]
[White "Mazurkiewicz, Marcin"]
[Black "Owens, Megan R"]
[Result "0-1"]
[ECO "B27"]
[BlackElo "1846"]
[PlyCount "44"]
[EventDate "2013.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GCI"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 d5 4. e5 Bg7 5. d4 cxd4 6. cxd4 Nh6 7. h3 0-0 8. Nc3 Nc6 9. Bxh6 Bxh6 10. Qb3 e6 11. Be2 f6 12. Rd1 fxe5 13. dxe5 Bg7 14. 0-0 Qb6 15. Bb5 Nxe5 16. Ng5 a6 17. a4 axb5 18. Nxd5 exd5 19. Qxd5+ Kh8 20. Rfe1 Qxf2+ 21. Kh1 Qf6 22. h4 h6 0-1

[Event "Olympiad-39"]
[Site "Khanty-Mansiysk"]
[Date "2010.10.03"]
[Round "11.4"]
[White "Teerapabpaisit, Wisuwat"]
[Black "Mazurkiewicz, Marcin"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2310"]
[BlackElo "2000"]
[PlyCount "86"]
[EventDate "2010.09.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 139"]
[Source "ChessBase"]
[SourceDate "2010.11.18"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.18"]
[SourceQuality "1"]
[WhiteTeam "Thailand"]
[BlackTeam "Jersey"]
[WhiteTeamCountry "THA"]
[BlackTeamCountry "JCI"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1 Qg6 9. Nc3 Nf6 10. f3 d5 11. Nxd5 Nxd5 12. Qxd5 Be6 13. Qc5 Rc8 14. Kf2 Nd4 15. Qxe5 Nxc2 16. Rb1 0-0 17. Bd2 Bxa2 18. Rc1 Qb6+ 19. Kg3 f6 20. Qa5 Qxb2 21. Bd3 Bf7 22. Rhd1 Na3 23. Qb4 Qxb4 24. Bxb4 Nc4 25. Bxf8 Kxf8 26. Bxc4 Bxc4 27. Rd7 b5 28. Ra7 Rc6 29. Rd1 Bf7 30. Rdd7 Be8 31. Rdb7 g6 32. Rxh7 Kg8 33. Rhb7 Re6 34. h4 Kf8 35. Kf4 a5 36. Rxa5 Re7 37. Raa7 Rf7 38. Rxf7+ Bxf7 39. Rb7 Bc4 40. e5 fxe5+ 41. Kxe5 Bf1 42. g4 Be2 43. Kf6 Ke8 1-0

[Event "Olympiad-39"]
[Site "Khanty-Mansiysk"]
[Date "2010.10.01"]
[Round "10.4"]
[White "Mazurkiewicz, Marcin"]
[Black "Campbell, Charles"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2000"]
[PlyCount "153"]
[EventDate "2010.09.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 139"]
[Source "ChessBase"]
[SourceDate "2010.11.18"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.18"]
[SourceQuality "1"]
[WhiteTeam "Jersey"]
[BlackTeam "Nigeria"]
[WhiteTeamCountry "JCI"]
[BlackTeamCountry "NGR"]

1. b4 e6 2. Bb2 Nf6 3. b5 a6 4. c4 d5 5. e3 Bd6 6. d4 axb5 7. c5 Be7 8. Bxb5+ Bd7 9. Qb3 Nc6 10. Nd2 0-0 11. Ngf3 Na5 12. Qd3 Bxb5 13. Qxb5 Qd7 14. Qxd7 Nxd7 15. Bc3 b6 16. cxb6 Nxb6 17. 0-0 Nac4 18. Nxc4 Nxc4 19. a4 Rfb8 20. Ra2 Rb3 21. Bd2 Ra3 22. Rxa3 Bxa3 23. Ra1 Rxa4 24. Bc3 Ra8 25. g3 Rb8 26. Nd2 Nxd2 27. Bxd2 Bd6 28. Rc1 Kf8 29. Kg2 Ke7 30. Ra1 e5 31. Rc1 e4 32. Rc2 Kd7 33. Bc3 g6 34. Bb2 h5 35. Ba1 Ra8 36. Bc3 Ra4 37. Bd2 Rc4 38. Ra2 c5 39. dxc5 Bxc5 40. Kf1 Bb4 41. Bxb4 Rxb4 42. Ra5 Ke6 43. h4 d4 44. exd4 Rxd4 45. Ke2 Rd5 46. Ra4 Kf5 47. Ke3 Rd3+ 48. Ke2 Rd5 49. Ke3 Re5 50. f3 exf3+ 51. Kxf3 f6 52. Rf4+ Ke6 53. Ra4 g5 54. hxg5 fxg5 55. Ra6+ Kf5 56. Ra8 Rb5 57. Rf8+ Kg6 58. Rg8+ Kh7 59. Ra8 Rb3+ 60. Kf2 Kg6 61. Ra5 Rb4 62. Ra2 Kf5 63. Kg2 Kg4 64. Rc2 Ra4 65. Rb2 h4 66. gxh4 Kxh4 67. Rc2 Rg4+ 68. Kh2 Rg3 69. Rc4+ Rg4 70. Rc2 Re4 71. Ra2 g4 72. Rb2 Rc4 73. Ra2 Kg5 74. Rb2 Kf4 75. Rf2+ Kg5 76. Ra2 Rc3 77. Kg2 1/2-1/2

[Event "Olympiad-39"]
[Site "Khanty-Mansiysk"]
[Date "2010.09.30"]
[Round "9.4"]
[White "Bah, Brema"]
[Black "Mazurkiewicz, Marcin"]
[Result "1-0"]
[ECO "C62"]
[BlackElo "2000"]
[PlyCount "111"]
[EventDate "2010.09.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 139"]
[Source "ChessBase"]
[SourceDate "2010.11.18"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.18"]
[SourceQuality "1"]
[WhiteTeam "Mali"]
[BlackTeam "Jersey"]
[WhiteTeamCountry "MLI"]
[BlackTeamCountry "JCI"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nxc6 bxc6 7. Bc4 Be6 8. Bd3 g6 9. 0-0 Bg7 10. Nd2 Ne7 11. f4 f5 12. Nf3 fxe4 13. Bxe4 d5 14. Bd3 0-0 15. Ng5 Bd7 16. Qe2 Rf6 17. c3 h6 18. Nf3 Qf8 19. Ne5 Bc8 20. Be3 Nf5 21. Bf2 Re6 22. Qc2 Qd6 23. Rae1 Bxe5 24. Bxf5 gxf5 25. fxe5 Rxe5 26. Rxe5 Qxe5 27. Re1 Qd6 28. Re8+ Kf7 29. Rxc8 Rxc8 30. Qxf5+ Ke7 31. Qxc8 Qf4 32. Qa6 Qc1+ 33. Qf1 Qxb2 34. Bc5+ Kd7 35. Bxa7 Qxc3 36. h3 c5 37. Qb5+ Kd6 38. Qa6+ Kd7 39. Qe2 Qa5 40. Bb8 Qb6 41. Qg4+ Kc6 42. Qg6+ Kb7 43. Qxb6+ Kxb6 44. g4 Kb7 45. h4 Kxb8 46. g5 hxg5 47. hxg5 Kb7 48. g6 c4 49. g7 Kb6 50. g8Q Kc5 51. Kf1 Kd4 52. Ke2 c5 53. Qg4+ Kc3 54. Qf3+ Kb4 55. Qxd5 c3 56. Qb3+ 1-0

[Event "Olympiad-39"]
[Site "Khanty-Mansiysk"]
[Date "2010.09.29"]
[Round "8.4"]
[White "Malkawi, Fadi"]
[Black "Mazurkiewicz, Marcin"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2080"]
[BlackElo "2000"]
[PlyCount "88"]
[EventDate "2010.09.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 139"]
[Source "ChessBase"]
[SourceDate "2010.11.18"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.18"]
[SourceQuality "1"]
[WhiteTeam "Jordan"]
[BlackTeam "Jersey"]
[WhiteTeamCountry "JOR"]
[BlackTeamCountry "JCI"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1 Qg6 9. Nc3 Nf6 10. f3 d5 11. Nxd5 Nxd5 12. Qxd5 Be6 13. Qc5 Nd4 14. Be3 Rc8 15. Bxd4 Rxc5 16. Bxc5 f6 17. 0-0-0 Kf7 18. Rd6 Rc8 19. b4 Rc7 20. Rd8 Qg5+ 21. Kb2 g6 22. g4 f5 23. gxf5 Qxd8 24. fxe6+ Kxe6 25. Bc4+ Kf6 26. Bb6 Qd6 27. Bxc7 Qxc7 28. Kb3 Qd7 29. h4 Qd2 30. h5 Qg2 31. Rf1 gxh5 32. f4 Qg3+ 33. c3 exf4 34. Rd1 f3 35. Rd5 h4 36. Rf5+ Kg6 37. Bf7+ Kg7 38. e5 Qg4 39. Be6 Qe4 40. a4 Kg6 41. Rf6+ Kg5 42. Bc4 h3 43. Rd6 Qb1+ 44. Ka3 h2 0-1

[Event "Olympiad-39"]
[Site "Khanty-Mansiysk"]
[Date "2010.09.27"]
[Round "6.4"]
[White "Corbin, Philip"]
[Black "Mazurkiewicz, Marcin"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2151"]
[BlackElo "2000"]
[PlyCount "148"]
[EventDate "2010.09.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 139"]
[Source "ChessBase"]
[SourceDate "2010.11.18"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.18"]
[SourceQuality "1"]
[WhiteTeam "Barbados"]
[BlackTeam "Jersey"]
[WhiteTeamCountry "BAR"]
[BlackTeamCountry "JCI"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 Nc6 6. Nf3 e6 7. 0-0 Be7 8. Qe2 a6 9. Rd1 e5 10. Be3 Nf6 11. Rac1 0-0 12. Nd5 Be6 13. Nb6 Nxe4 14. Nxa8 Qxa8 15. Bb6 Nf6 16. Bxe6 fxe6 17. Ng5 Nd5 18. Be3 Bxg5 19. Bxg5 Qe8 20. Be3 Qg6 21. Rc4 Nce7 22. Rg4 Qf5 23. Rg3 Ng6 24. Rf3 Ngf4 25. Qd2 Qg4 26. Bxf4 Nxf4 27. Rxf4 Qxf4 28. Qxf4 Rxf4 29. Rxd6 Rd4 30. Rxd4 exd4 31. Kf1 e5 32. Ke2 Kf7 33. Kd3 g5 34. Ke4 Kf6 35. f3 Kg6 36. g3 Kh5 37. b4 b5 38. a3 Kg6 39. f4 gxf4 40. gxf4 exf4 41. Kxf4 Kh5 42. Ke4 Kh4 43. Kxd4 Kh3 44. Kc5 Kxh2 45. Kb6 Kg3 46. Kxa6 h5 47. Kxb5 h4 48. Ka6 h3 49. b5 h2 50. b6 h1Q 51. b7 Qc6+ 52. Ka7 Qa4+ 53. Kb6 Qb3+ 54. Kc7 Qc4+ 55. Kb6 Qf4 56. Ka7 Qc7 57. a4 Qa5+ 58. Kb8 Qxa4 59. Kc7 Qf4+ 60. Kc8 Qf8+ 61. Kc7 Qc5+ 62. Kd7 Qb6 63. Kc8 Qc6+ 64. Kb8 Kf4 65. Ka7 Qc7 66. Ka8 Qa5+ 67. Kb8 Ke5 68. Kc8 Qc5+ 69. Kd7 Qb6 70. Kc8 Qc6+ 71. Kb8 Kd6 72. Ka7 Qa4+ 73. Kb8 Qb4 74. Ka7 Kc7 0-1

[Event "Olympiad-39"]
[Site "Khanty-Mansiysk"]
[Date "2010.09.25"]
[Round "5.4"]
[White "Ouma, Stephen Sijenyi"]
[Black "Mazurkiewicz, Marcin"]
[Result "1-0"]
[ECO "B06"]
[BlackElo "2000"]
[PlyCount "135"]
[EventDate "2010.09.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 139"]
[Source "ChessBase"]
[SourceDate "2010.11.18"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.18"]
[SourceQuality "1"]
[WhiteTeam "Kenya"]
[BlackTeam "Jersey"]
[WhiteTeamCountry "KEN"]
[BlackTeamCountry "JCI"]

1. e4 d6 2. Nc3 g6 3. d4 Bg7 4. f4 e6 5. Nf3 Ne7 6. Be3 0-0 7. g4 d5 8. e5 b6 9. h4 f5 10. g5 Bb7 11. Ne2 Nd7 12. h5 c5 13. c3 Nc6 14. Ng3 Kf7 15. Qd2 Rh8 16. Be2 Qe7 17. Kf2 Rac8 18. Qd1 a6 19. Nh4 Kg8 20. hxg6 h6 21. Nf3 cxd4 22. cxd4 Nf8 23. Nh5 Nxg6 24. Nf6+ Kf8 25. Qg1 h5 26. Nxh5 Ke8 27. Nf6+ Kd8 28. Rxh8+ Bxh8 29. Qh2 Kc7 30. Qh5 Qg7 31. Nh4 Nxh4 32. Qxh4 Ne7 33. Rc1+ Kb8 34. Rxc8+ Bxc8 35. Qh7 b5 36. Qxg7 Bxg7 37. Ne8 Bh8 38. Nd6 Bd7 39. Bh5 Nc8 40. Nxc8 Kxc8 41. Kg3 Kd8 42. Bd2 Bg7 43. Bb4 Bc6 44. Bf7 a5 45. Bc5 Bd7 46. Kh4 b4 47. Kh5 Be8 48. Kg6 Bh8 49. Bxe8 Kxe8 50. Kh7 Kf7 51. Kxh8 Kg6 52. Kg8 Kh5 53. Kf7 Kg4 54. g6 Kxf4 55. Kxe6 Ke4 56. g7 a4 57. g8Q a3 58. Qg2+ Kf4 59. Qf2+ Ke4 60. Qxf5+ Ke3 61. bxa3 b3 62. axb3 Kd2 63. Kxd5 Kc3 64. e6 Kxb3 65. Qd3+ Ka4 66. e7 Ka5 67. Kc6 Ka4 68. Qb5# 1-0

[Event "Olympiad-39"]
[Site "Khanty-Mansiysk"]
[Date "2010.09.24"]
[Round "4.4"]
[White "Mazurkiewicz, Marcin"]
[Black "Young, Alan J"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2000"]
[BlackElo "2009"]
[PlyCount "81"]
[EventDate "2010.09.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 139"]
[Source "ChessBase"]
[SourceDate "2010.11.18"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.18"]
[SourceQuality "1"]
[WhiteTeam "Jersey"]
[BlackTeam "Wales"]
[WhiteTeamCountry "JCI"]
[BlackTeamCountry "WLS"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 4. 0-0 e6 5. d3 Bd6 6. Qe1 0-0 7. e4 dxe4 8. dxe4 Bxf3 9. Bxf3 Nc6 10. c3 e5 11. b4 Qd7 12. Qe2 a6 13. Be3 Rfd8 14. Nd2 Bf8 15. Rac1 Qe6 16. Nb3 b6 17. Rfd1 Rxd1+ 18. Rxd1 a5 19. b5 a4 20. Nc1 Na5 21. Bg2 Nc4 22. Bg5 Be7 23. Bxf6 gxf6 24. Qh5 Bf8 25. Bh3 Qe8 26. Bf5 h6 27. Qg4+ Bg7 28. Rd7 Nd6 29. Rxc7 Nxf5 30. Qxf5 Rd8 31. Kg2 Qxb5 32. Qh5 Qe8 33. Qg4 b5 34. Ne2 Kh8 35. Ng1 Kg8 36. Nf3 Kh8 37. Nh4 Qg8 38. Qh5 Rc8 39. Rxf7 Qe8 40. Ng6+ Kh7 41. Ne7 1-0

[Event "Olympiad-39"]
[Site "Khanty-Mansiysk"]
[Date "2010.09.23"]
[Round "3.4"]
[White "Yang, Ching Wei Austin"]
[Black "Mazurkiewicz, Marcin"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1695"]
[BlackElo "2000"]
[PlyCount "80"]
[EventDate "2010.09.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 139"]
[Source "ChessBase"]
[SourceDate "2010.11.18"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.18"]
[SourceQuality "1"]
[WhiteTeam "Taiwan"]
[BlackTeam "Jersey"]
[WhiteTeamCountry "TPE"]
[BlackTeamCountry "JCI"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Nc3 Bg4 5. Bc4 e6 6. Be3 Ne7 7. h3 Bxf3 8. Qxf3 a6 9. 0-0 0-0 10. a4 c6 11. a5 Qc7 12. Rfe1 Nd7 13. Bg5 Rae8 14. Qe3 d5 15. Bxe7 Rxe7 16. exd5 cxd5 17. Bxd5 Rfe8 18. Bb3 Nb8 19. Ne2 Nc6 20. Ba4 Rd8 21. Bxc6 bxc6 22. Qa3 e5 23. c3 Red7 24. Qc5 Rb8 25. b4 Rb5 26. Qc4 Qd6 27. Rad1 h5 28. dxe5 Qxd1 29. Rxd1 Rxd1+ 30. Kh2 Rxe5 31. g3 Rd2 32. Nf4 Rxf2+ 33. Kg1 Rc2 34. Nd3 Re3 35. Qxa6 Bxc3 36. Qc8+ Kg7 37. Qd7 Rd2 38. Qxc6 Rdxd3 39. a6 Rd2 40. Kf1 Ra2 0-1

[Event "Olympiad-39"]
[Site "Khanty-Mansiysk"]
[Date "2010.09.22"]
[Round "2.4"]
[White "Mazurkiewicz, Marcin"]
[Black "Ben Nasser, Khaled"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2000"]
[BlackElo "2263"]
[PlyCount "70"]
[EventDate "2010.09.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 139"]
[Source "ChessBase"]
[SourceDate "2010.11.18"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.18"]
[SourceQuality "1"]
[WhiteTeam "Jersey"]
[BlackTeam "Libya"]
[WhiteTeamCountry "JCI"]
[BlackTeamCountry "LBY"]

1. b4 d5 2. Bb2 Nf6 3. e3 e6 4. b5 a6 5. a4 axb5 6. axb5 Rxa1 7. Bxa1 Bd6 8. Nf3 Nbd7 9. d4 0-0 10. Be2 Ne4 11. 0-0 f5 12. c4 c6 13. Ne5 Qc7 14. f4 Qa5 15. Bb2 Nxe5 16. fxe5 Be7 17. Qb3 Bg5 18. Ba3 Nd2 19. Nxd2 Qxd2 20. Bxf8 Qxe2 21. Rb1 dxc4 22. Qa3 Qxe3+ 23. Qxe3 Bxe3+ 24. Kf1 Kxf8 25. Ke2 Bxd4 26. bxc6 b5 27. Rxb5 Ke8 28. Kd2 Kd8 29. g3 Kc7 30. Rb4 c3+ 31. Kc2 Bxe5 32. Rc4 Bf6 33. Kb3 Ba6 34. Rc5 Bd3 35. Ra5 c2 0-1

[Event "Krakow op-C"]
[Site "Krakow"]
[Date "1998.??.??"]
[Round "?"]
[White "Niespielak, Kamila"]
[Black "Mazurkiewicz, Marcin"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "43"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "POL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. Bc4 Be7 5. 0-0 d6 6. d4 Nf6 7. Nc3 Bg4 8. Bxf4 a6 9. a3 0-0 10. Qd2 b5 11. Ba2 a5 12. Qd3 b4 13. Nd5 bxa3 14. bxa3 Re8 15. Rae1 Bf8 16. Ng5 Bh5 17. Nxf6+ gxf6 18. Nxf7 Bxf7 19. Qg3+ Bg7 20. Bh6 Kf8 21. Qxg7+ Ke7 22. Qxf7# 1-0

[Event "POL-chT U19"]
[Site "Torun"]
[Date "1991.??.??"]
[Round "6"]
[White "Rybak, Agnieszka"]
[Black "Mazurkiewicz, Marcin"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "41"]
[EventDate "1991.07.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Wegrow Czarni U19"]
[BlackTeam "Gora Spartakus Jelenia U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 d6 5. 0-0 0-0 6. Nbd2 Nc6 7. c3 a6 8. Bb3 h6 9. Re1 Re8 10. Nf1 Bg4 11. h3 Bh5 12. Ng3 Bxf3 13. Qxf3 Na5 14. Bc2 Nc6 15. Nf5 Ne7 16. Nxh6+ Kf8 17. Bb3 Ng6 18. Nxf7 Qe7 19. Ng5 Red8 20. Ne6+ Ke8 21. Nxd8 1-0

