[Event "POL-chT U19 2nd League"]
[Site "Borowice"]
[Date "2012.07.29"]
[Round "11"]
[White "Piela, Dominik"]
[Black "Matuszewski, Maciej"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1560"]
[BlackElo "1638"]
[PlyCount "100"]
[EventDate "2012.07.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Pszczyna PSSz U19"]
[BlackTeam "Warszawa UKS Czternastka U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. Nc3 g6 3. Bg5 Bg7 4. Nf3 0-0 5. Qd2 d6 6. Bh6 Nbd7 7. Bxg7 Kxg7 8. e4 c5 9. Be2 a6 10. a4 Qc7 11. 0-0 b6 12. d5 Ne5 13. Nxe5 dxe5 14. Bc4 Ne8 15. b3 Nd6 16. f4 f5 17. fxe5 Nxc4 18. bxc4 Qxe5 19. Rab1 Rb8 20. a5 bxa5 21. Rxb8 Qxb8 22. Rb1 Qd6 23. Re1 e5 24. Rf1 f4 25. h3 Bd7 26. Rb1 f3 27. Rf1 fxg2 28. Rxf8 Qxf8 29. Qxg2 Qf4 30. Qf2 Qg5+ 31. Kh2 Qe7 32. Qg3 Qf6 33. Kg2 a4 34. Qe3 Qd6 35. Ne2 Bc8 36. Qg5 h6 37. Qg3 a5 38. Nc3 Bd7 39. Nb5 Qf6 40. Qe3 Qf8 41. Qc3 Qf4 42. Nd6 Qg5+ 43. Kh2 Qf6 44. Nb5 Qf4+ 45. Kg1 Qxe4 46. Nc7 Qd4+ 47. Qxd4 exd4 48. Nb5 Bxb5 49. cxb5 a3 50. d6 Kf7 0-1

[Event "POL-chT U19 2nd League"]
[Site "Borowice"]
[Date "2012.07.28"]
[Round "10"]
[White "Matuszewski, Maciej"]
[Black "Wojcik, Jagoda"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1638"]
[BlackElo "1410"]
[PlyCount "132"]
[EventDate "2012.07.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Warszawa UKS Czternastka U19"]
[BlackTeam "Gliwice Politechnika Slaska U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Bd3 dxc4 8. Bxc4 b6 9. 0-0 Bb7 10. Nc3 Nbd7 11. a3 c5 12. Re1 Nd5 13. Bxe7 Qxe7 14. e4 Nxc3 15. bxc3 Nf6 16. Bd3 Rfd8 17. a4 Rac8 18. Qd2 Qc7 19. Rac1 Bc6 20. Qa2 Qf4 21. Qc2 c4 22. Bxc4 Bxe4 23. Qe2 Qc7 24. Ba6 Rb8 25. Nd2 Bc6 26. Bb5 Rbc8 27. Ba6 Bb7 28. Bxb7 Qxb7 29. Nf3 Nd5 30. c4 Nb4 31. Qd2 Nc6 32. Qb2 Qd7 33. Red1 Ne7 34. Qa1 Rc7 35. Ne5 Qc8 36. Qa2 f6 37. Nf3 Nf5 38. h3 Rcd7 39. Qa1 Nd6 40. Qa2 Ne4 41. Qb3 Ng5 42. Nxg5 hxg5 43. Qc3 e5 44. d5 Qc5 45. Rd2 Rc8 46. Rdc2 Rdc7 47. Qb3 Qd4 48. Kh1 Qc5 49. Kg1 a6 50. Rb1 b5 51. axb5 axb5 52. Qxb5 Qxb5 53. Rxb5 Rxc4 54. Rxc4 Rxc4 55. Rb8+ Kf7 56. Rb7+ Kg6 57. g4 Rd4 58. Rd7 Rd3 59. Kg2 e4 60. Re7 Rd4 61. d6 Rxd6 62. Rxe4 f5 63. gxf5+ Kxf5 64. Rc4 Rd5 65. Rb4 g6 66. Ra4 Re5 1/2-1/2

[Event "POL-chT U19 2nd League"]
[Site "Borowice"]
[Date "2012.07.27"]
[Round "9"]
[White "Woloch, Oskar"]
[Black "Matuszewski, Maciej"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1552"]
[BlackElo "1638"]
[PlyCount "135"]
[EventDate "2012.07.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Zary ZKSz U19"]
[BlackTeam "Warszawa UKS Czternastka U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. g3 e5 2. Bg2 d5 3. c4 Nf6 4. e3 Be6 5. Ne2 Be7 6. 0-0 0-0 7. d4 Nc6 8. Nbc3 exd4 9. exd4 Na5 10. c5 c6 11. Nf4 Bf5 12. Re1 Re8 13. Bf1 b6 14. b4 Nb7 15. Nd3 bxc5 16. bxc5 Ne4 17. Nxe4 Bxe4 18. Ne5 Qc8 19. f4 f6 20. Rxe4 fxe5 21. Rxe5 Bf6 22. Rxe8+ Qxe8 23. Rb1 Qe4 24. Bb2 Re8 25. Qd3 Qxd3 26. Bxd3 Nd8 27. f5 Re3 28. Rd1 Nb7 29. Kf2 Re7 30. Rd2 Kf7 31. h4 g6 32. fxg6+ hxg6 33. Ba6 Nd8 34. Bc8 Ne6 35. Bxe6+ Rxe6 36. Re2 Rxe2+ 37. Kxe2 Ke6 38. Bc3 Kf5 39. Kf3 Ke6 40. Kg4 Kf7 41. a3 Kg7 42. Kf4 Kf7 43. a4 Ke6 44. Kg4 Kf7 45. h5 Kg7 46. Bb2 Kh7 47. Kf4 Kg7 48. g4 Kh6 49. Bc3 Bd8 50. Ke5 gxh5 51. gxh5 Kxh5 52. Kd6 Kg6 53. Kxc6 Kf7 54. Kxd5 Ke7 55. Kc6 Ke8 56. Kb7 Kd7 57. c6+ Kd6 58. Bb4+ Kd5 59. c7 Bxc7 60. Kxc7 Kxd4 61. a5 Kc4 62. Be1 Kb5 63. Kb7 a6 64. Bd2 Kc5 65. Kxa6 Kc6 66. Ka7 Kc7 67. a6 Kc8 68. Bf4 1-0

[Event "POL-chT U19 2nd League"]
[Site "Borowice"]
[Date "2012.07.26"]
[Round "8"]
[White "Mrozowski, Patryk"]
[Black "Matuszewski, Maciej"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "1620"]
[BlackElo "1638"]
[PlyCount "103"]
[EventDate "2012.07.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Krosno KKSz Urania U19"]
[BlackTeam "Warszawa UKS Czternastka U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. 0-0 Nc6 9. Kh1 a6 10. f3 Bd7 11. Qd2 Qc7 12. Rad1 b5 13. Nxc6 Bxc6 14. a3 Rfc8 15. Bd3 Nd7 16. Rb1 Bb7 17. Ne2 Nc5 18. Rfc1 Qd7 19. Nd4 Rc7 20. Nb3 Nxb3 21. cxb3 Rac8 22. Rxc7 Qxc7 23. Rc1 Qxc1+ 24. Qxc1 Rxc1+ 25. Bxc1 Bd4 26. g3 f5 27. Kg2 fxe4 28. fxe4 Kf7 29. Kf3 Ke6 30. Bc2 Bg7 31. h4 Kd7 32. Bd3 Be5 33. Bc2 e6 34. b4 d5 35. g4 Kd6 36. Bf4 Bxf4 37. Kxf4 dxe4 38. Ke3 Ke5 39. Bd1 Bd5 40. Bc2 Kd6 41. Kf4 e5+ 42. Ke3 Ke6 43. Bd1 Kf6 44. a4 Bc6 45. Be2 Ke6 46. a5 Bd5 47. Bd1 Kf6 48. Be2 Ke6 49. Bd1 Kd6 50. Bc2 Ke6 51. Bd1 Kf6 52. Be2 1/2-1/2

[Event "POL-chT U19 2nd League"]
[Site "Borowice"]
[Date "2012.07.25"]
[Round "6"]
[White "Karpus, Michal"]
[Black "Matuszewski, Maciej"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1703"]
[BlackElo "1638"]
[PlyCount "68"]
[EventDate "2012.07.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Grudziadz Rotmistrz U19"]
[BlackTeam "Warszawa UKS Czternastka U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Nc3 e6 6. d4 d6 7. cxd6 cxd6 8. Nf3 Be7 9. Bc4 Nb6 10. Bb3 Nc6 11. 0-0 0-0 12. Be3 d5 13. Rc1 a6 14. Ne1 Na5 15. Bc2 Nbc4 16. b3 Na3 17. Bd3 Bd7 18. Nc2 Rc8 19. Nxa3 Bxa3 20. Rc2 b5 21. Qg4 f5 22. exf6 Qxf6 23. Nxd5 exd5 24. Qxd7 Qd6 25. Qxd6 Bxd6 26. Rfc1 Rxc2 27. Rxc2 Re8 28. g3 g6 29. Be2 Bb8 30. Bf3 Kg7 31. Bxd5 h6 32. Bd2 Rd8 33. Bf3 Rf8 34. Bg2 Rh8 1-0

[Event "POL-chT U19 2nd League"]
[Site "Borowice"]
[Date "2012.07.25"]
[Round "7"]
[White "Matuszewski, Maciej"]
[Black "Smolenski, Filip"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1638"]
[BlackElo "1592"]
[PlyCount "73"]
[EventDate "2012.07.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Warszawa UKS Czternastka U19"]
[BlackTeam "Szczecin Gryf U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. Nf3 Nc6 3. c4 Bg4 4. Nc3 e6 5. cxd5 exd5 6. Bf4 Bb4 7. a3 Bxc3+ 8. bxc3 Nf6 9. Qb3 b6 10. Qa4 Bd7 11. Qc2 0-0 12. e3 Re8 13. Bg5 Na5 14. Bd3 h6 15. Bh4 c5 16. Ne5 Be6 17. 0-0 c4 18. Bh7+ Kf8 19. f4 Bc8 20. Rf3 Qd6 21. Nxf7 Kxf7 22. Bg6+ Kf8 23. Bxe8 Nxe8 24. Rg3 Qe6 25. f5 Qe4 26. Qxe4 dxe4 27. Rf1 Kf7 28. Rf4 Nd6 29. f6 g5 30. Bxg5 hxg5 31. Rxg5 Ne8 32. Rxe4 Nxf6 33. Rf4 Ke7 34. Rg7+ Kd6 35. Rxf6+ Kd5 36. Re7 Nc6 37. e4# 1-0

[Event "POL-chT U19 2nd League"]
[Site "Borowice"]
[Date "2012.07.24"]
[Round "5"]
[White "Matuszewski, Maciej"]
[Black "Abramowski, Arkadiusz"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1638"]
[PlyCount "157"]
[EventDate "2012.07.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Warszawa UKS Czternastka U19"]
[BlackTeam "Minsk Mazowiecki MTSz U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e3 Nbd7 6. Bd3 0-0 7. 0-0 h6 8. Bh4 e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. f4 Qe8 12. Bxf6 Bxf6 13. f5 Kg7 14. Ne4 g5 15. h4 Qe7 16. Qg4 h5 17. Qxh5 Rh8 18. hxg5 Rxh5 19. gxf6+ Qxf6 20. Nxf6 Kxf6 21. e4 Bd7 22. Rf3 Rg8 23. Kf2 Rhg5 24. Rg1 Bc6 25. b4 Rg4 26. Re3 a6 27. g3 Rh8 28. Rg2 Rh1 29. Kf3 Rg5 30. g4 Ra1 31. c4 Ba4 32. Kg3 Bd1 33. Be2 Ba4 34. Bf3 Rc1 35. c5 Rb1 36. a3 Ra1 37. Rh2 Bb5 38. Rh6+ Kg7 39. Rh1 Ra2 40. Rh5 f6 41. Rc3 Ra1 42. Kh4 Rxh5+ 43. gxh5 Ra2 44. Bg4 Ra1 45. Rg3 Kh6 46. Bh3 Be8 47. Rg8 Bf7 48. Rh8+ Kg7 49. Rb8 Rxa3 50. Rxb7 Bxh5 51. Kxh5 Rxh3+ 52. Kg4 Re3 53. Rxc7+ Kh6 54. Rf7 Rxe4+ 55. Kg3 Kg5 56. Ra7 Rxb4 57. Rxa6 Rb3+ 58. Kf2 Kxf5 59. Rc6 Rc3 60. Rc8 Ke6 61. Rc6+ Kd5 62. Rxf6 Kxc5 63. Rf8 Kd4 64. Rd8+ Ke4 65. Rh8 Rc2+ 66. Ke1 Rg2 67. Kf1 Rd2 68. Ke1 Rg2 69. Kf1 Rc2 70. Ke1 Kd3 71. Rd8+ Ke3 72. Kd1 Rg2 73. Rh8 e4 74. Rh3+ Kf2 75. Kd2 Kf1+ 76. Ke3 Re2+ 77. Kf4 Kg2 78. Re3 Rxe3 79. Kxe3 1/2-1/2

[Event "POL-chT U19 2nd League"]
[Site "Borowice"]
[Date "2012.07.23"]
[Round "3"]
[White "Klimek, Piotr"]
[Black "Matuszewski, Maciej"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "1813"]
[BlackElo "1638"]
[PlyCount "162"]
[EventDate "2012.07.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Opole Rodlo U19"]
[BlackTeam "Warszawa UKS Czternastka U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. c4 d6 3. Ne2 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 a6 7. Be2 e6 8. Be3 Be7 9. 0-0 0-0 10. Qd2 Qc7 11. f3 Rd8 12. Rfd1 Nd7 13. Rac1 Nb6 14. Ndb5 axb5 15. Nxb5 Qb8 16. Bxb6 Rd7 17. a3 Ra6 18. Be3 b6 19. Bf1 Ra8 20. Qf2 Bd8 21. Nd4 Nxd4 22. Bxd4 Raa7 23. Qe3 e5 24. Bc3 Ba6 25. Qd2 h6 26. Qd3 Rac7 27. Bb4 Be7 28. g3 Kh8 29. Bd2 Rb7 30. b4 b5 31. Qb3 bxc4 32. Bxc4 Bxc4 33. Rxc4 Bd8 34. Be3 Rbc7 35. Rxc7 Bxc7 36. a4 Bb6 37. b5 Qa7 38. Bxb6 Qxb6+ 39. Kg2 Ra7 40. Qb4 Qe3 41. Qc4 Qa3 42. Rd3 Qxa4 43. Qxa4 Rxa4 44. Rxd6 Ra2+ 45. Kh3 Rb2 46. Rd8+ Kh7 47. Rb8 Rb3 48. Kg4 g6 49. f4 Rb4 50. b6 Rxe4 51. Kf3 Rb4 52. fxe5 Rb5 53. b7 Rb4 54. Ke3 Kg7 55. Kd3 Rb1 56. Kd4 Rb2 57. Kd5 Rd2+ 58. Kc6 Rc2+ 59. Kd7 Rd2+ 60. Ke7 Rb2 61. g4 Rb3 62. h4 Rb2 63. Kd6 Rd2+ 64. Ke7 Rb2 65. g5 hxg5 66. hxg5 Rb3 67. Rd8 Rxb7+ 68. Rd7 Rb6 69. Ke8 Rb8+ 70. Ke7 Rb6 71. Ke8 Rb8+ 72. Ke7 Rb6 73. Kd8 Rb8+ 74. Kc7 Re8 75. Kd6 Kf8 76. Ra7 Rd8+ 77. Rd7 Re8 78. Rc7 Rd8+ 79. Rd7 Re8 80. Kd5 Ra8 81. Kd6 Re8 1/2-1/2

[Event "POL-chT U19 2nd League"]
[Site "Borowice"]
[Date "2012.07.23"]
[Round "4"]
[White "Matuszewski, Maciej"]
[Black "Wojciechowski, Antoni"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1638"]
[BlackElo "1521"]
[PlyCount "89"]
[EventDate "2012.07.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Warszawa UKS Czternastka U19"]
[BlackTeam "Poznan UMKS Na Pieterku U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 0-0 6. e4 d5 7. cxd5 exd5 8. e5 Ne4 9. Bd3 Nxd2 10. Nxd2 Qg5 11. Qf3 Nc6 12. Nb3 Qh4 13. Qg3 Qe7 14. 0-0 Qb4 15. Qe3 a5 16. a3 Qb6 17. a4 Kh8 18. Bb5 Na7 19. Be2 Nc6 20. h3 Bf5 21. Qc3 Nb4 22. Rfc1 Qc6 23. Qd2 Qg6 24. Rc3 b6 25. Rg3 Qc6 26. Qg5 Bg6 27. Rc1 Qxa4 28. h4 Qd7 29. h5 h6 30. Qf4 Qf5 31. Qh4 Bh7 32. Rcc3 Qb1+ 33. Kh2 Qxb2 34. Bb5 a4 35. Rcf3 Rg8 36. Rxf7 Raf8 37. e6 c6 38. Rxf8 Rxf8 39. e7 Re8 40. Rf3 Kg8 41. Qg4 cxb5 42. Qe6+ Kh8 43. Rf8+ Rxf8 44. exf8R+ Bg8 45. Qxg8# 1-0

[Event "POL-chT U19 2nd League"]
[Site "Borowice"]
[Date "2012.07.22"]
[Round "2"]
[White "Burzak, Wojciech"]
[Black "Matuszewski, Maciej"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1376"]
[BlackElo "1638"]
[PlyCount "80"]
[EventDate "2012.07.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gliwice Carbo U19"]
[BlackTeam "Warszawa UKS Czternastka U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7 7. h3 Nc6 8. Nf3 0-0 9. Be3 Bf6 10. Be2 Bf5 11. 0-0 Re8 12. Nh2 Na5 13. b3 Nc6 14. Ng4 Bg5 15. Qd2 Bxe3 16. Nxe3 Bg6 17. Bf3 Nd7 18. Rfe1 Nf6 19. Bxc6 bxc6 20. Nc2 Qd7 21. Nb4 a5 22. Nd3 h6 23. Rxe8+ Rxe8 24. Re1 Bxd3 25. Rxe8+ Qxe8 26. Qxd3 Qe1+ 27. Kh2 Qxf2 28. Qf3 Qxd4 29. Na4 Qe5+ 30. g3 d5 31. cxd5 cxd5 32. Nc3 Qd4 33. Kh1 Ne4 34. Nxe4 Qxe4 35. Qxe4 dxe4 36. g4 g6 37. Kg2 Kg7 38. Kf2 f5 39. gxf5 gxf5 40. a4 c5 0-1

[Event "POL-chT U19 2nd League"]
[Site "Borowice"]
[Date "2012.07.21"]
[Round "1"]
[White "Matuszewski, Maciej"]
[Black "Kulak, Tomasz"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1638"]
[PlyCount "67"]
[EventDate "2012.07.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Warszawa UKS Czternastka U19"]
[BlackTeam "Chorzowskie Towarzystwo Szachowe U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. e4 d6 6. Bd3 Nbd7 7. 0-0 e5 8. d5 c6 9. a3 cxd5 10. cxd5 b6 11. Bd2 Bb7 12. b4 Rc8 13. Qe2 Qe7 14. Rac1 a5 15. Bb5 Rc7 16. Na4 Rfc8 17. Rxc7 Rxc7 18. bxa5 bxa5 19. Bxa5 Rc8 20. Rb1 Nc5 21. Nxc5 Rxc5 22. Bb4 Rc8 23. Nd2 Bh6 24. Nc4 Bf8 25. Nxd6 Rb8 26. Rc1 Qd8 27. Nxb7 Rxb7 28. Bc6 Rc7 29. Ba5 Rxc6 30. dxc6 Qc8 31. Bb4 Ne8 32. Bxf8 Kxf8 33. Qb5 f6 34. Qb7 1-0

[Event "POL-chT U19 2nd League"]
[Site "Chelm Lubelski"]
[Date "2010.07.14"]
[Round "11"]
[White "Cycon, Bartlomiej"]
[Black "Matuszewski, Maciej"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1508"]
[BlackElo "1582"]
[PlyCount "74"]
[EventDate "2010.07.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Raciborz KSz Silesia U19"]
[BlackTeam "Warszawa UKS Czternastka U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 f5 2. d3 g6 3. c4 Bg7 4. g3 Nf6 5. Bg2 c6 6. Nc3 d6 7. Bg5 0-0 8. Nd2 h6 9. Bxf6 Bxf6 10. e4 Na6 11. exf5 Bxc3 12. bxc3 Bxf5 13. Nb3 e5 14. 0-0 Nc7 15. Qe2 Qf6 16. d4 Rfe8 17. Qd2 Kh7 18. Rae1 Rad8 19. Re3 exd4 20. cxd4 Qf7 21. Rc1 d5 22. c5 Ne6 23. Rce1 Ng5 24. f3 Bd7 25. h4 Ne6 26. Nc1 Ng7 27. Nd3 Rxe3 28. Qxe3 Re8 29. Ne5 Qe7 30. Qd3 Bf5 31. Qd2 Qc7 32. g4 Be6 33. Qd3 Bf7 34. Kf2 h5 35. Bh3 Kh6 36. Qd2+ Kh7 37. Qd3 Kh6 1/2-1/2

[Event "POL-chT U19 2nd League"]
[Site "Chelm Lubelski"]
[Date "2010.07.13"]
[Round "10"]
[White "Matuszewski, Maciej"]
[Black "Mucha, Piotr"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1582"]
[PlyCount "104"]
[EventDate "2010.07.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Warszawa UKS Czternastka U19"]
[BlackTeam "Pszczyna PSSz U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. e3 0-0 6. Be2 c5 7. 0-0 cxd4 8. exd4 Nc6 9. h3 Bf5 10. Be3 Rc8 11. c5 Re8 12. Rc1 Ne4 13. a3 Nxc3 14. bxc3 e5 15. Re1 e4 16. Nd2 Be6 17. Rb1 Rc7 18. Bf4 Rd7 19. Bb5 f5 20. Bxc6 bxc6 21. Rb8 Qe7 22. Bd6 Qf7 23. Qb3 Bh6 24. Nf1 f4 25. Rxe8+ Qxe8 26. Qc2 Rb7 27. Rb1 Qc8 28. Be5 Bf5 29. Qc1 Rxb1 30. Qxb1 e3 31. Qe1 exf2+ 32. Qxf2 g5 33. h4 Qd8 34. Nh2 Bg7 35. Bd6 Bf8 36. Bxf8 Kxf8 37. g3 h6 38. hxg5 Qxg5 39. Qxf4 Qxf4 40. gxf4 Bd3 41. Kf2 Kg7 42. Nf3 Kf6 43. Ne5 Bb5 44. Kf3 h5 45. Nd7+ Kf5 46. Kg3 h4+ 47. Kxh4 Kxf4 48. Ne5 Ke3 49. Kg4 Kd2 50. Kf5 Kxc3 51. Ke6 Kxd4 52. Kd6 Ke4 1/2-1/2

[Event "POL-chT U19 2nd League"]
[Site "Chelm Lubelski"]
[Date "2010.07.12"]
[Round "9"]
[White "Kowalski, Maciej"]
[Black "Matuszewski, Maciej"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1649"]
[BlackElo "1582"]
[PlyCount "103"]
[EventDate "2010.07.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Grzybowo GKSz Solny U19"]
[BlackTeam "Warszawa UKS Czternastka U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. f4 f5 2. Nf3 Nf6 3. e3 g6 4. b3 Bg7 5. Bb2 0-0 6. d4 d5 7. Bd3 b6 8. 0-0 Bb7 9. Qe1 Nc6 10. Nbd2 e6 11. Ng5 Re8 12. Bb5 a6 13. Bxc6 Bxc6 14. Ndf3 Bb5 15. Rf2 h6 16. c4 dxc4 17. Nh3 cxb3 18. axb3 Qd5 19. b4 c6 20. Ne5 Ne4 21. Rc2 Bxe5 22. fxe5 Qb3 23. Qc1 g5 24. Ba3 Qd5 25. Qd1 Ba4 26. Qh5 Kg7 27. Rcc1 Qb3 28. Re1 Bb5 29. Kh1 Red8 30. g4 Qd5 31. Kg1 Qd7 32. Nf2 Nxf2 33. Kxf2 Qf7 34. Qxf7+ Kxf7 35. h3 Kg6 36. Kg3 f4+ 37. Kf3 fxe3 38. Kxe3 Rf8 39. Rg1 Rf7 40. Rg3 Rd8 41. Bb2 c5 42. bxc5 bxc5 43. Rc1 cxd4+ 44. Bxd4 Rf4 45. Rd1 Ba4 46. Rd2 Bc6 47. Bc3 Re4+ 48. Kf2 Rxd2+ 49. Bxd2 Rxe5 50. Bc3 Rd5 51. Rf3 e5 52. Rf5 1/2-1/2

[Event "POL-chT U19 2nd League"]
[Site "Chelm Lubelski"]
[Date "2010.07.12"]
[Round "8"]
[White "Matuszewski, Maciej"]
[Black "Kolodziej, Przemyslaw"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1582"]
[BlackElo "1654"]
[PlyCount "86"]
[EventDate "2010.07.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Warszawa UKS Czternastka U19"]
[BlackTeam "Kielce KMKSz Victoria U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 Bb4 5. Bd2 0-0 6. a3 Bxc3 7. Bxc3 d5 8. e3 c6 9. Be2 Ne4 10. 0-0 Nd7 11. Rc1 g5 12. Ne5 Nxe5 13. dxe5 Nxc3 14. Rxc3 Rf7 15. c5 Rg7 16. f3 h5 17. h3 Qe8 18. Rb3 Qf8 19. Qd4 Rf7 20. Bd3 Qh6 21. Kf2 Rg7 22. Ke1 g4 23. Be2 gxh3 24. gxh3 Qg6 25. Qh4 Qg3+ 26. Qxg3 Rxg3 27. Rh1 h4 28. Rb4 Rg7 29. Rxh4 b6 30. b4 bxc5 31. bxc5 Rb8 32. Kf2 Rb2 33. Rb4 Rc2 34. Rb8 Rc7 35. Rhb1 Kh7 36. R1b2 Rxc5 37. Ra8 Ra5 38. Rbb8 Ba6 39. Rh8+ Kg7 40. Rag8+ Kf7 41. Rf8+ Kg7 42. Rfg8+ Kf7 43. Rf8+ Kg7 1/2-1/2

[Event "POL-chT U19 2nd League"]
[Site "Chelm Lubelski"]
[Date "2010.07.11"]
[Round "7"]
[White "Marchlewicz, Artur"]
[Black "Matuszewski, Maciej"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1708"]
[BlackElo "1582"]
[PlyCount "92"]
[EventDate "2010.07.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Bydgoszcz Hetman U19"]
[BlackTeam "Warszawa UKS Czternastka U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 Nf6 2. Bc4 Nxe4 3. Bxf7+ Kxf7 4. Qh5+ Kg8 5. Qd5+ e6 6. Qxe4 d5 7. Qe2 c5 8. Nf3 Nc6 9. 0-0 Be7 10. c3 Bf6 11. d3 e5 12. Re1 Bg4 13. h3 Bh5 14. Nbd2 h6 15. Nf1 b6 16. Ng3 Bg6 17. Bd2 Kh7 18. Rad1 Re8 19. Bc1 Qc7 20. Qf1 Rad8 21. c4 dxc4 22. dxc4 Nd4 23. Nxd4 exd4 24. Rxe8 Rxe8 25. Re1 Qd7 26. Rxe8 Qxe8 27. Bd2 d3 28. b3 Bd4 29. Qd1 Qe5 30. Qf3 Bc3 31. Qd1 Bd4 32. Qf3 Bc3 33. Qd1 Bxd2 34. Qxd2 a6 35. Nf1 Qe2 36. f3 b5 37. cxb5 axb5 38. a3 c4 39. bxc4 bxc4 40. Qc3 Qc2 41. Qd4 c3 42. Ne3 Qc1+ 43. Kh2 d2 44. Qd7 c2 45. Nd5 Qb2 46. Ne7 Qe5+ 0-1

[Event "POL-chT U19 2nd League"]
[Site "Chelm Lubelski"]
[Date "2010.07.10"]
[Round "6"]
[White "Matuszewski, Maciej"]
[Black "Wiaterek, Jakub"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1582"]
[PlyCount "57"]
[EventDate "2010.07.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Warszawa UKS Czternastka U19"]
[BlackTeam "Katowice UKS Palac Mlodziezy U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Nc3 Bb4 5. Bd2 Bxc3 6. Bxc3 b6 7. e3 Bb7 8. Be2 d6 9. Qb3 Nbd7 10. a3 0-0 11. 0-0 Qe8 12. Ne1 Qg6 13. f3 Rfe8 14. Nd3 Rab8 15. Qa2 Qf7 16. b4 Ba6 17. b5 Bb7 18. Nb4 Ra8 19. Qb2 c5 20. bxc6 Bxc6 21. Nxc6 Rec8 22. Nb4 d5 23. cxd5 exd5 24. Bb5 Rc7 25. Na6 Rcc8 26. Rac1 Qe6 27. Bd2 h6 28. Nc7 Rxc7 29. Rxc7 1-0

[Event "POL-chT U19 2nd League"]
[Site "Chelm Lubelski"]
[Date "2010.07.08"]
[Round "4"]
[White "Matuszewski, Maciej"]
[Black "Szczecina, Kamil"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "1582"]
[BlackElo "1701"]
[PlyCount "69"]
[EventDate "2010.07.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Warszawa UKS Czternastka U19"]
[BlackTeam "Chorzowskie Towarzystwo Szachowe"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 c5 3. e3 cxd4 4. exd4 d5 5. Nf3 e6 6. Nc3 Be7 7. Be2 0-0 8. 0-0 dxc4 9. Bxc4 Nbd7 10. Bg5 Nb6 11. Bb3 h6 12. Bh4 Bd7 13. Ne5 Bc6 14. Rc1 Bd5 15. Bxd5 Nfxd5 16. Bxe7 Qxe7 17. Nxd5 Nxd5 18. Qf3 Rac8 19. Nd3 Qf6 20. Qxf6 gxf6 21. Rxc8 Rxc8 22. Rc1 Rxc1+ 23. Nxc1 Kf8 24. Kf1 Ke7 25. Nd3 b6 26. Ke2 Kd6 27. Kd2 e5 28. dxe5+ fxe5 29. f3 f5 30. Nf2 Nf6 31. g4 e4 32. gxf5 exf3 33. Ke3 Ke5 34. Kxf3 Kxf5 35. a3 1/2-1/2

[Event "POL-chT U19 2nd League"]
[Site "Chelm Lubelski"]
[Date "2010.07.07"]
[Round "3"]
[White "Polek, Marek"]
[Black "Matuszewski, Maciej"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1703"]
[BlackElo "1582"]
[PlyCount "92"]
[EventDate "2010.07.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Krakow KKSz 1893 U19"]
[BlackTeam "Warszawa UKS Czternastka U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. d4 Bf5 5. Bc4 e6 6. Bxd5 exd5 7. Qe2+ Be6 8. Nf3 a6 9. 0-0 Be7 10. Bf4 0-0 11. Rfe1 Nc6 12. Rad1 h6 13. Ne5 Bd6 14. Nxc6 bxc6 15. Be5 Re8 16. Qf3 Qg5 17. a3 Bg4 18. Qd3 Bxd1 19. Nxd1 Bxe5 20. dxe5 Rxe5 21. Ne3 c5 22. Rf1 Qe7 23. Nxd5 Qd6 24. c4 c6 25. f4 Re6 26. f5 Re5 27. Nf4 Qxd3 28. Nxd3 Re2 29. b3 Re3 30. Nxc5 a5 31. Rb1 Rae8 32. Nd7 a4 33. bxa4 Rxa3 34. Nb6 Rb8 35. Rb4 Ra2 36. c5 Rd8 37. h3 Rdd2 38. Rg4 h5 39. Rg5 f6 40. Rg3 Rac2 41. a5 Rxc5 42. Ra3 Rcc2 43. a6 Ra2 44. Rc3 Rxg2+ 45. Kh1 Rgb2 46. Rc1 Rxb6 0-1

[Event "POL-chT U19 2nd League"]
[Site "Chelm Lubelski"]
[Date "2010.07.06"]
[Round "2"]
[White "Matuszewski, Maciej"]
[Black "Zadlo, Maciej"]
[Result "1-0"]
[ECO "E54"]
[WhiteElo "1582"]
[BlackElo "1639"]
[PlyCount "56"]
[EventDate "2010.07.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Warszawa UKS Czternastka U19"]
[BlackTeam "Tomaszow Lubelski UKS GIM Dwojka U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. e3 Nc6 5. Nc3 Nf6 6. Be2 dxc4 7. Bxc4 cxd4 8. exd4 Nd5 9. 0-0 Be7 10. a3 Bf6 11. Nxd5 exd5 12. Re1+ Be6 13. Bb5 0-0 14. Be3 Bg4 15. Be2 Qb6 16. b4 a6 17. Qd3 Rad8 18. Ng5 Bxg5 19. Bxg5 f6 20. Bxg4 fxg5 21. Rad1 g6 22. Re6 Kg7 23. Qd2 Rf4 24. h3 Qc7 25. g3 Rf7 26. Qxg5 Rdf8 27. f4 Qd8 28. Qxd8 Rxd8 1-0

[Event "Warsaw Ursus op 4th"]
[Site "Warsaw"]
[Date "2010.06.06"]
[Round "9"]
[White "Bozyk, Pawel"]
[Black "Matuszewski, Maciej"]
[Result "1/2-1/2"]
[ECO "B04"]
[BlackElo "1594"]
[PlyCount "145"]
[EventDate "2010.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nc6 5. exd6 exd6 6. h3 Be7 7. Be2 Bf5 8. a3 0-0 9. 0-0 Bf6 10. c4 Nb6 11. d5 Ne5 12. Nbd2 Re8 13. Nxe5 Bxe5 14. Nf3 Bf6 15. Re1 h6 16. Nd4 Bg6 17. b3 Re7 18. Bb2 Nd7 19. b4 Qf8 20. Qd2 a6 21. Nf3 Ne5 22. Nxe5 Bxe5 23. Bxe5 Rxe5 24. Bd3 Rae8 25. Bxg6 fxg6 26. Rxe5 Rxe5 27. Re1 Qe7 28. Kf1 Re4 29. f3 Re5 30. Rxe5 Qxe5 31. Qe1 Qd4 32. Qc1 Kf7 33. Ke2 Kf6 34. Qc2 g5 35. Qe4 Qxe4+ 36. fxe4 Ke5 37. Ke3 h5 38. c5 b6 39. cxb6 cxb6 40. a4 b5 41. axb5 axb5 42. g3 g6 43. Kf3 h4 44. gxh4 gxh4 45. Ke3 g5 46. Kf3 Kd4 47. Kg4 Kxe4 48. Kxg5 Kxd5 49. Kxh4 Kc4 50. Kg5 d5 51. h4 d4 52. h5 d3 53. h6 d2 54. h7 d1Q 55. h8Q Qd5+ 56. Kg6 Qd3+ 57. Kg5 Qg3+ 58. Kf5 Qd3+ 59. Kg5 Qd5+ 60. Kg6 Qd6+ 61. Kf5 Kxb4 62. Qb2+ Ka5 63. Qa2+ Kb6 64. Ke4 Qb4+ 65. Kd3 Qd6+ 66. Kc2 b4 67. Qb3 Kb5 68. Kc1 Qf4+ 69. Kc2 Kc5 70. Kd1 Qd4+ 71. Kc2 Qg1 72. Kb2 Qe1 73. Qc2+ 1/2-1/2

[Event "Warsaw Ursus op 4th"]
[Site "Warsaw"]
[Date "2010.06.06"]
[Round "8"]
[White "Matuszewski, Maciej"]
[Black "Blank, Kamil"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "1594"]
[PlyCount "52"]
[EventDate "2010.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 0-0 6. e3 c5 7. Be2 cxd4 8. exd4 Nc6 9. cxd5 Nxd5 10. Bxe7 Ncxe7 11. 0-0 a6 12. Qc2 Nf4 13. Rfe1 b5 14. a3 Bb7 15. Ne4 Rc8 16. Qb1 h6 17. g3 Nxe2+ 18. Rxe2 Nf5 19. Qd3 Bd5 20. b3 Qb6 21. Rd2 Rfd8 22. Rad1 Qc6 23. Re1 Bxe4 24. Qxe4 Qxe4 25. Rxe4 Rc3 26. Rb2 Rxf3 0-1

[Event "Warsaw Ursus op 4th"]
[Site "Warsaw"]
[Date "2010.06.05"]
[Round "6"]
[White "Matuszewski, Maciej"]
[Black "Kowalewska, Agata"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "1594"]
[BlackElo "1616"]
[PlyCount "29"]
[EventDate "2010.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. e3 Nf6 4. Nf3 Bg4 5. Be2 e6 6. h3 Bxf3 7. Bxf3 Bb4+ 8. Bd2 Bxd2+ 9. Nxd2 0-0 10. 0-0 Qd7 11. cxd5 exd5 12. a3 Ne7 13. Rc1 c6 14. Qe2 Ng6 15. b4 1/2-1/2

[Event "Warsaw Ursus op 4th"]
[Site "Warsaw"]
[Date "2010.06.05"]
[Round "5"]
[White "Szewczyk, Mariusz"]
[Black "Matuszewski, Maciej"]
[Result "1-0"]
[ECO "C72"]
[WhiteElo "1737"]
[BlackElo "1594"]
[PlyCount "77"]
[EventDate "2010.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bg4 5. c3 a6 6. Ba4 b5 7. Bc2 Qf6 8. d3 Bxf3 9. Qxf3 Qxf3 10. gxf3 Nf6 11. Be3 Be7 12. Nd2 0-0 13. Kh1 Rab8 14. b4 Kh8 15. a4 d5 16. axb5 axb5 17. Ra6 Nd8 18. f4 d4 19. fxe5 dxe3 20. exf6 Bxf6 21. Nb1 exf2 22. Rxf2 Ne6 23. Bb3 Nd8 24. d4 c6 25. Ra7 Bh4 26. Rf4 g5 27. Rf6 Kg7 28. e5 h6 29. Nd2 Be1 30. Ne4 Rb7 31. Rxb7 Nxb7 32. Rxc6 Ra8 33. Rc7 Nd8 34. Bxf7 Nxf7 35. Nd6 Rf8 36. e6 Kg8 37. Nxf7 Kg7 38. e7 Kxf7 39. exf8Q+ 1-0

[Event "Warsaw Ursus op 4th"]
[Site "Warsaw"]
[Date "2010.06.05"]
[Round "7"]
[White "Winiarski, Mikolaj"]
[Black "Matuszewski, Maciej"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "1674"]
[BlackElo "1594"]
[PlyCount "75"]
[EventDate "2010.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nf3 d6 7. 0-0 Qe8 8. d5 a6 9. Nd4 c6 10. Na4 Ra7 11. Nb6 c5 12. Nxc8 Qxc8 13. Ne6 Re8 14. Be3 Nbd7 15. Qc1 Nf8 16. Nxg7 Kxg7 17. Bh6+ Kg8 18. Qc3 b5 19. b3 b4 20. Qb2 N8d7 21. e4 Ne5 22. f4 Nf7 23. Bg5 Nxe4 24. Bxe4 fxe4 25. Rae1 Qf5 26. Qg2 Nxg5 27. fxg5 Qxg5 28. Qxe4 Rf8 29. Qe6+ Kg7 30. Rxf8 Kxf8 31. Rf1+ Kg7 32. Qf7+ Kh6 33. Qf8+ Kh5 34. Rf4 Qe5 35. Rh4+ Kg5 36. Qh6+ Kf5 37. Rf4+ Qxf4 38. Qxf4# 1-0

[Event "Warsaw Ursus op 4th"]
[Site "Warsaw"]
[Date "2010.05.30"]
[Round "4"]
[White "Nowak, Lukasz"]
[Black "Matuszewski, Maciej"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1687"]
[BlackElo "1594"]
[PlyCount "92"]
[EventDate "2010.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nf3 Nc6 7. d5 Ne7 8. Bd3 Bg4 9. 0-0 Ng6 10. Bxg6 hxg6 11. Nbd2 Be7 12. b4 0-0 13. Qb3 Bf6 14. Rb1 Bf5 15. Rb2 Bxb2 16. Bxb2 Qd7 17. Qc3 f6 18. Ba1 Rfe8 19. Nh4 Rac8 20. Nxf5 Qxf5 21. Nf3 a6 22. Nd4 Qe4 23. Rc1 Re7 24. h3 c6 25. dxc6 bxc6 26. c5 dxc5 27. Qxc5 Nd7 28. Qc4+ Kh7 29. Qxa6 Qf4 30. Rd1 Qc7 31. Rc1 Rce8 32. Bc3 Qf4 33. Rd1 c5 34. Nc6 cxb4 35. Bd2 Qd6 36. Nxb4 Qxa6 37. Nxa6 Ra8 38. Bb4 Rf7 39. Rd6 Ne5 40. a4 Rd7 41. Rb6 Rd1+ 42. Kh2 Rb1 43. Nc5 Rc8 44. Ne6 Nd3 45. Ba5 Rxb6 46. Bxb6 Rc6 0-1

[Event "Warsaw Ursus op 4th"]
[Site "Warsaw"]
[Date "2010.05.29"]
[Round "2"]
[White "Matuszewski, Maciej"]
[Black "Brudzinski, Maciej"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1594"]
[BlackElo "1939"]
[PlyCount "111"]
[EventDate "2010.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Bg5 h6 5. Bh4 g5 6. Bg3 Bf5 7. e3 Ne4 8. Nbd2 Qa5 9. a3 dxc4 10. Bxc4 b5 11. Ba2 Nd7 12. 0-0 Bg7 13. Nxe4 Bxe4 14. Rc1 b4 15. Qb3 Bd5 16. Qxb4 Qxb4 17. axb4 Bxa2 18. Rxc6 g4 19. Nd2 Be6 20. Rfc1 Nb6 21. b3 0-0 22. Nc4 Nd5 23. b5 Nb4 24. Rc7 Nd5 25. Rc6 Nb4 26. Rc7 Nd5 27. Rc6 Rfc8 28. Ne5 Rab8 29. R6c5 Rb7 30. e4 Nb4 31. R1c3 Bxe5 32. Bxe5 f6 33. Bf4 Rd8 34. d5 Nxd5 35. exd5 Rxd5 36. Rxd5 Bxd5 37. Bxh6 Rxb5 38. h3 gxh3 39. gxh3 a5 40. Be3 Bxb3 41. Rc5 Rxc5 42. Bxc5 Kf7 43. Kg2 e5 44. Kf3 Ke6 45. Ke3 Kd5 46. Be7 f5 47. Kd3 Bd1 48. Kc3 Ke4 49. h4 Be2 50. Kb3 Bd1+ 51. Kc3 Kf4 52. Kc4 Kg4 53. Kb5 a4 54. Kb4 f4 55. Kc4 e4 56. Kd4 0-1

[Event "Warsaw Ursus op 4th"]
[Site "Warsaw"]
[Date "2010.05.29"]
[Round "1"]
[White "Matuszewski, Maciej"]
[Black "Kokoszczynski, Jan"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1594"]
[PlyCount "67"]
[EventDate "2010.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. e3 h6 6. Bh4 Be7 7. Bd3 b6 8. 0-0 Bb7 9. Nc3 Ng4 10. Bxe7 Qxe7 11. h3 Ngf6 12. Nb5 Qd8 13. cxd5 Nxd5 14. e4 N5f6 15. Qc2 c6 16. Nd6+ Ke7 17. e5 g5 18. Nxb7 Qc7 19. exf6+ Nxf6 20. Bb5 Qxb7 21. Bxc6 Qc7 22. Ba4 Qd6 23. Qc6 Qxc6 24. Bxc6 Rac8 25. Ba4 Rc4 26. Bb3 Rc7 27. Rac1 Rhc8 28. Rxc7+ Rxc7 29. Re1 g4 30. hxg4 Nxg4 31. d5 Kd7 32. dxe6+ fxe6 33. Bxe6+ Kd8 34. Bxg4 1-0

[Event "Gora Sw Anny op 3rd"]
[Site "Gora Sw Anny"]
[Date "2010.02.14"]
[Round "9"]
[White "Siedlecki, Adam"]
[Black "Matuszewski, Maciej"]
[Result "1-0"]
[ECO "B94"]
[BlackElo "1558"]
[PlyCount "75"]
[EventDate "2010.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e5 7. Nb3 Be7 8. f4 0-0 9. Qd2 h6 10. fxe5 dxe5 11. Be3 Be6 12. h3 Nc6 13. 0-0-0 Qxd2+ 14. Rxd2 Rfd8 15. Be2 Rxd2 16. Nxd2 b5 17. Bf3 Rd8 18. Nb3 Nd4 19. Rd1 Nxb3+ 20. axb3 Rxd1+ 21. Kxd1 Kf8 22. Nd5 Nxd5 23. exd5 Bc8 24. c4 Ke8 25. Be2 bxc4 26. bxc4 f5 27. c5 f4 28. Bf2 e4 29. Bd4 Kf7 30. Bc4 Bf6 31. d6+ Be6 32. d7 Be7 33. c6 Bd8 34. Be5 Ke7 35. Bxe6 Kxe6 36. c7 Bxc7 37. Bxc7 Kxd7 38. Bxf4 1-0

[Event "Gora Sw Anny op 3rd"]
[Site "Gora Sw Anny"]
[Date "2010.02.13"]
[Round "8"]
[White "Matuszewski, Maciej"]
[Black "Dziodzio, Angelika"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1558"]
[BlackElo "1786"]
[PlyCount "76"]
[EventDate "2010.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. Nf3 d6 8. Nd2 Nbd7 9. e4 Bxf1 10. Nxf1 Bg7 11. Ne3 0-0 12. 0-0 Qb6 13. Qc2 Rfb8 14. Nc4 Qa6 15. Na3 Ng4 16. h3 Nge5 17. Rd1 Rb4 18. f4 Nc4 19. Nxc4 Qxc4 20. Re1 Nb6 21. Qe2 Bxc3 22. Qxc4 Rxc4 23. bxc3 Rxc3 24. Re2 Na4 25. Kf2 Rc4 26. Bd2 Nb2 27. Be1 Nd3+ 28. Kg3 Nc1 29. Rb2 Ra3+ 30. Kg4 f6 31. Bd2 Nd3 32. Rb8+ Kf7 33. Rb3 Rxb3 34. axb3 Rxe4 35. Kf3 Rd4 36. Rb1 Rxd5 37. Bc3 Nb4 38. Ke4 f5+ 0-1

[Event "Gora Sw Anny op 3rd"]
[Site "Gora Sw Anny"]
[Date "2010.02.12"]
[Round "7"]
[White "Terochin, Piotr"]
[Black "Matuszewski, Maciej"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1742"]
[BlackElo "1558"]
[PlyCount "72"]
[EventDate "2010.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 dxe5 7. d5 Na5 8. c4 e6 9. dxe6 Qxd1+ 10. Bxd1 Bxe6 11. b3 Nc6 12. 0-0 0-0-0 13. Bb2 f6 14. Nc3 Be7 15. Re1 Rd7 16. Bc2 Nb4 17. Be4 Nd3 18. Re2 Rhd8 19. h3 Nxb2 20. Rxb2 Bb4 21. Rc2 f5 22. Bd5 Bxd5 23. cxd5 Bxc3 24. Rxc3 Rxd5 25. Kh2 h6 26. Rac1 c6 27. Nh4 e4 28. Ng6 Re8 29. Re1 Rd6 30. Rg3 Rf6 31. f4 Nd5 32. h4 h5 33. Kg1 Ree6 34. Nh8 g6 35. Kf1 Nxf4 36. Rd1 Nd5 0-1

[Event "Gora Sw Anny op 3rd"]
[Site "Gora Sw Anny"]
[Date "2010.02.11"]
[Round "6"]
[White "Matuszewski, Maciej"]
[Black "Gorol, Magdalena"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1558"]
[BlackElo "1817"]
[PlyCount "78"]
[EventDate "2010.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. e3 exd4 4. exd4 Nf6 5. Nc3 Bb4 6. a3 Be7 7. h3 0-0 8. Nf3 Re8 9. Be3 dxc4 10. Bxc4 Nbd7 11. Ng5 Rf8 12. Bxf7+ Rxf7 13. Ne6 Qe8 14. Nxc7 Qf8 15. Nxa8 Bd8 16. Qd2 b6 17. Nb5 Nd5 18. Rc1 Nxe3 19. fxe3 Bh4+ 20. Kd1 Rf1+ 21. Rxf1 Qxf1+ 22. Kc2 Qxb5 23. Kb1 Bb7 24. Nc7 Qf5+ 25. Ka1 Nf6 26. Qc3 Bxg2 27. Qc4+ Kh8 28. Qf7 Bxh3 29. Ne8 Qd7 30. Qf8+ Ng8 31. Rg1 g5 32. Rc1 Qe7 33. Qxe7 Nxe7 34. Rc7 g4 35. e4 g3 36. d5 g2 37. Rc1 Nxd5 38. exd5 Bf2 39. Ka2 g1Q 0-1

[Event "Gora Sw Anny op 3rd"]
[Site "Gora Sw Anny"]
[Date "2010.02.10"]
[Round "4"]
[White "Matuszewski, Maciej"]
[Black "Czyz, Artur"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "1558"]
[BlackElo "2070"]
[PlyCount "103"]
[EventDate "2010.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. h3 c6 8. Be3 a6 9. a4 b6 10. Rc1 c5 11. 0-0 e6 12. Qd2 Qc7 13. d5 e5 14. Bh6 Ne8 15. Nh2 Ndf6 16. g4 Ra7 17. h4 Kh8 18. Bxg7+ Nxg7 19. f4 Qe7 20. Rcd1 Nfe8 21. g5 f5 22. fxe5 Qxe5 23. Qf4 Qxf4 24. Rxf4 Raf7 25. Rdf1 Kg8 26. R4f2 Bd7 27. b3 Re7 28. Ng4 h5 29. Nh6+ Kh7 30. Bd3 Re5 31. Bc2 Nc7 32. Kh2 b5 33. a5 bxc4 34. bxc4 Re7 35. exf5 Nxf5 36. Nxf5 Bxf5 37. Bxf5 gxf5 38. Rxf5 Rxf5 39. Rxf5 Ne8 40. Rf4 Re3 41. Ne4 Kg7 42. Nf6 Nxf6 43. Rxf6 Re4 44. Kh3 Rxc4 45. Rxd6 Rd4 46. Rxa6 Rxd5 47. Rc6 c4 48. Rxc4 Rxa5 49. Rc7+ Kg8 50. g6 Ra3+ 51. Kh2 Ra4 52. Kh3 1/2-1/2

[Event "Gora Sw Anny op 3rd"]
[Site "Gora Sw Anny"]
[Date "2010.02.10"]
[Round "5"]
[White "Wielosz, Jaroslaw"]
[Black "Matuszewski, Maciej"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1911"]
[BlackElo "1558"]
[PlyCount "119"]
[EventDate "2010.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nb6 4. a4 d6 5. a5 N6d7 6. exd6 exd6 7. Nf3 Be7 8. Be2 Nc6 9. 0-0 0-0 10. Nd5 Nf6 11. Nxe7+ Qxe7 12. d4 h6 13. h3 Bf5 14. c3 Qd7 15. Bf4 a6 16. Bd3 Rfe8 17. Qc2 Be4 18. Nd2 Bxd3 19. Qxd3 Re7 20. Nc4 Nd5 21. Bd2 Rae8 22. Qf3 Nf6 23. Bxh6 Qe6 24. Ne3 Rd7 25. Bg5 Ne4 26. d5 Qg6 27. dxc6 Nxg5 28. Qg4 Rdd8 29. h4 Ne6 30. Qxg6 fxg6 31. cxb7 Rb8 32. b4 Rxb7 33. g3 Kf7 34. Rfe1 Rb5 35. Nc4 Rh5 36. f4 Rd5 37. Red1 Rb5 38. Rd3 Kf6 39. Rad1 Rd8 40. Rd5 Rb7 41. Ne3 Ke7 42. f5 gxf5 43. Nxf5+ Kf6 44. Rf1 Kg6 45. Ne7+ Kh6 46. g4 g6 47. Rf6 Ng7 48. h5 Re8 49. Nf5+ Nxf5 50. Rxg6+ Kh7 51. Rxf5 c5 52. Rxd6 cxb4 53. cxb4 Rxb4 54. g5 Rb2 55. Rd7+ Kg8 56. h6 Kh8 57. Rff7 Re1+ 58. Rf1 Re8 59. g6 Rg8 60. Rh7# 1-0

[Event "Gora Sw Anny op 3rd"]
[Site "Gora Sw Anny"]
[Date "2010.02.09"]
[Round "3"]
[White "Matuszewski, Maciej"]
[Black "Goluch, Piotr"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1558"]
[BlackElo "2158"]
[PlyCount "55"]
[EventDate "2010.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 cxd4 4. exd4 d5 5. Nf3 g6 6. Nc3 Bg7 7. Be2 0-0 8. 0-0 Nc6 9. Be3 Bg4 10. c5 b6 11. cxb6 Qxb6 12. h3 Bf5 13. Na4 Qd8 14. a3 Ne4 15. Rc1 Qd6 16. b4 e5 17. Nc5 Rac8 18. Nxe4 Bxe4 19. dxe5 Qe6 20. Ng5 Qxe5 21. Nxe4 dxe4 22. Rc5 Qb2 23. Ba6 Rcd8 24. Qc1 Ne7 25. Bg5 Rd7 26. Bb5 Rb7 27. Ba6 Rd7 28. Bb5 1/2-1/2

[Event "Gora Sw Anny op 3rd"]
[Site "Gora Sw Anny"]
[Date "2010.02.08"]
[Round "1"]
[White "Khamidov, Komil"]
[Black "Matuszewski, Maciej"]
[Result "0-1"]
[ECO "C51"]
[WhiteElo "1999"]
[BlackElo "1558"]
[PlyCount "74"]
[EventDate "2010.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 d6 7. dxe5 dxe5 8. Qb3 Nf6 9. Bxf7+ Kf8 10. Bd5 Nxd5 11. exd5 Na5 12. Qb5 c6 13. dxc6 Nxc6 14. Nxe5 Nxe5 15. Qxe5 Bf6 16. Qc5+ Qe7+ 17. Qxe7+ Kxe7 18. Be3 Bf5 19. 0-0 b6 20. Re1 Kf7 21. Bd4 Rac8 22. Rd1 Rhd8 23. Na3 Bxd4 24. cxd4 a6 25. Rdc1 Rxc1+ 26. Rxc1 Rxd4 27. Nc4 b5 28. Ne5+ Ke6 29. Re1 Re4 30. Rxe4 Bxe4 31. Ng4 b4 32. Ne3 Bb1 33. Kf1 Bxa2 34. Ke1 a5 35. Nc2 b3 36. Na3 b2 37. Kd2 b1Q 0-1

[Event "Gora Sw Anny op 3rd"]
[Site "Gora Sw Anny"]
[Date "2010.02.08"]
[Round "2"]
[White "Klukiewicz, Piotr"]
[Black "Matuszewski, Maciej"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "2049"]
[BlackElo "1558"]
[PlyCount "54"]
[EventDate "2010.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nf3 d6 7. d5 Na6 8. 0-0 Qe8 9. Ng5 h6 10. Ne6 Bxe6 11. dxe6 c6 12. e4 fxe4 13. Nxe4 Nxe4 14. Bxe4 Nc5 15. Bc2 Rf6 16. Be3 Rxe6 17. Bxc5 dxc5 18. Qg4 Qf7 19. Rae1 Rf6 20. Qd7 e6 21. Rd1 Rf8 22. Qxf7+ R8xf7 23. Rd8+ Rf8 24. Rd7 R6f7 25. Rd6 Rf6 26. Rd7 R6f7 27. Rd6 Rf6 1/2-1/2

[Event "Warsaw op 04"]
[Site "Warsaw"]
[Date "2009.06.11"]
[Round "10"]
[White "Matuszewski, Maciej"]
[Black "Sielicki, Maksymilian"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1567"]
[PlyCount "60"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e3 Bg7 5. Nf3 0-0 6. Bd3 Bg4 7. h3 Bxf3 8. Qxf3 c6 9. 0-0 Nbd7 10. Bd2 Qc7 11. b4 e5 12. b5 Rfe8 13. Qd1 exd4 14. exd4 d5 15. bxc6 bxc6 16. cxd5 Nxd5 17. Nxd5 cxd5 18. Be3 Nb6 19. Rc1 Qd6 20. Qb3 Rac8 21. Ba6 Rxc1 22. Rxc1 Rb8 23. Qd3 Qd7 24. Bf4 Ra8 25. Re1 Re8 26. Rc1 Re7 27. Bb5 Qe6 28. a4 Nd7 29. Rc8+ Nf8 30. Rc1 Qb6 1/2-1/2

[Event "Warsaw op 05"]
[Site "Warsaw"]
[Date "2009.06.07"]
[Round "9"]
[White "Matuszewski, Maciej"]
[Black "Krasiewicz, Robert"]
[Result "0-1"]
[ECO "A86"]
[WhiteElo "1567"]
[BlackElo "2094"]
[PlyCount "67"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 f5 2. c4 g6 3. Nc3 Nf6 4. g3 Bg7 5. Bg2 d6 6. e3 0-0 7. Qb3 c6 8. Nf3 Kh8 9. 0-0 Qc7 10. Bd2 e5 11. Ne1 Nbd7 12. Qc2 Re8 13. b4 a6 14. a4 e4 15. c5 Nd5 16. Nxd5 cxd5 17. Rc1 dxc5 18. bxc5 b6 19. Bb4 a5 20. Ba3 Ba6 21. cxb6 Qxc2 22. Nxc2 Nxb6 23. Rfd1 Nxa4 24. Na1 Rec8 25. Nb3 Nc3 26. Nc5 Ne2+ 27. Kh1 Nxc1 28. Rxc1 Bf8 29. h4 Bc4 30. Ra1 Kg8 31. Kg1 Kf7 32. Bf1 Bxf1 33. Kxf1 Bxc5 34. Bxc5 0-1

[Event "Warsaw op 05"]
[Site "Warsaw"]
[Date "2009.06.06"]
[Round "7"]
[White "Chrostowski, Kacper"]
[Black "Matuszewski, Maciej"]
[Result "0-1"]
[ECO "A85"]
[BlackElo "1567"]
[PlyCount "80"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Bf4 g6 4. Nf3 Bg7 5. Nc3 0-0 6. e3 d6 7. Bd3 Nh5 8. Bg3 Qe8 9. Qb3 Kh8 10. Bh4 e5 11. dxe5 dxe5 12. Be2 f4 13. e4 h6 14. Nd5 Na6 15. Be7 Rf7 16. Ba3 c6 17. Nc3 Rd7 18. 0-0 g5 19. Rad1 Rxd1 20. Rxd1 g4 21. Ne1 b6 22. Rd3 Nc7 23. Qd1 Ne6 24. Bxg4 Nf6 25. Bf5 Nd4 26. Bxc8 Rxc8 27. Nf3 c5 28. Nxd4 cxd4 29. Nb5 Bf8 30. Bxf8 Qxf8 31. Na3 Nxe4 32. Qh5 Qf6 33. Qf3 Ng5 34. Qd5 Qe6 35. Qxe6 Nxe6 36. f3 Nc5 37. Rd2 Rd8 38. Kf2 e4 39. Ke2 d3+ 40. Kf2 e3+ 0-1

[Event "Warsaw op 05"]
[Site "Warsaw"]
[Date "2009.06.06"]
[Round "6"]
[White "Matuszewski, Maciej"]
[Black "Palka, Dominika"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1567"]
[BlackElo "1596"]
[PlyCount "41"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 Nf6 5. Qc2 0-0 6. 0-0 d5 7. exd5 Nxd5 8. Re1 Bf6 9. d3 Bf5 10. Nbd2 Nb6 11. Bb5 Ne7 12. Ne4 a6 13. Bc4 Nxc4 14. dxc4 Kh8 15. Qd2 Ng6 16. Qxd8 Raxd8 17. Nxf6 gxf6 18. Be3 Bd3 19. b3 e4 20. Nd4 Nh4 21. g3 1/2-1/2

[Event "Warsaw op 04"]
[Site "Warsaw"]
[Date "2009.06.05"]
[Round "9"]
[White "Kozakow, Aleksy"]
[Black "Matuszewski, Maciej"]
[Result "1-0"]
[ECO "A01"]
[BlackElo "1567"]
[PlyCount "119"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nc6 3. e3 e5 4. c4 d4 5. d3 Bb4+ 6. Nd2 dxe3 7. fxe3 Qh4+ 8. g3 Qg5 9. Qe2 Bg4 10. Ngf3 Bxd2+ 11. Kxd2 Qf5 12. Bg2 0-0-0 13. h3 Nf6 14. hxg4 Qxd3+ 15. Qxd3 Ne4+ 16. Ke2 Nxg3+ 17. Kd2 Rxd3+ 18. Kxd3 e4+ 19. Kd2 exf3 20. Bxf3 Rd8+ 21. Ke1 Nxh1 22. Bxh1 Nb4 23. Ke2 f6 24. a3 Na6 25. Rd1 Re8 26. b4 Nb8 27. Bg2 Nc6 28. Bxc6 bxc6 29. Rh1 h6 30. b5 Re4 31. Kd3 Rxg4 32. bxc6 Rg5 33. Bd4 a6 34. Re1 h5 35. Rh1 f5 36. Bxg7 Rxg7 37. Rxh5 Kb8 38. Rxf5 Rg6 39. e4 Rg3+ 40. Kd4 Rxa3 41. e5 Ra1 42. e6 Rd1+ 43. Ke5 Ka7 44. e7 Re1+ 45. Kf6 Kb6 46. Re5 Rf1+ 47. Ke6 Rh1 48. e8Q Rh6+ 49. Kd5 Rd6+ 50. Ke4 Ka7 51. Rd5 Rh6 52. Rd8 Rh4+ 53. Kd3 Rh3+ 54. Kc2 Rh2+ 55. Rd2 Rh4 56. Qe3+ Rd4 57. Qxd4+ Ka8 58. Qd8+ Ka7 59. Qxc7+ Ka8 60. Rd8# 1-0

[Event "Warsaw op 05"]
[Site "Warsaw"]
[Date "2009.05.31"]
[Round "5"]
[White "Jarmula, Lukasz"]
[Black "Matuszewski, Maciej"]
[Result "1/2-1/2"]
[ECO "C62"]
[WhiteElo "1574"]
[BlackElo "1567"]
[PlyCount "72"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nc6 4. Bb5 exd4 5. Qxd4 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 Be7 9. 0-0-0 h6 10. Bh4 g5 11. Bg3 Qd7 12. Rhe1 0-0 13. e5 dxe5 14. Qxe5 Qe6 15. Qxe6 fxe6 16. Rxe6 Bd8 17. h3 Bxf3 18. gxf3 Kg7 19. f4 Nh5 20. Rd7+ Rf7 21. Rxf7+ Kxf7 22. Rxh6 Nxf4 23. Bxf4 gxf4 24. Rh7+ Kg6 25. Rd7 Rc8 26. Nd5 Kf5 27. Rh7 Ke4 28. Rh5 c6 29. Nc3+ Kf3 30. Rf5 Kxf2 31. Rxf4+ Kg3 32. Rf7 Rc7 33. Ne4+ Kxh3 34. Rxc7 Bxc7 35. Ng5+ Kg3 36. Ne6 Bb6 1/2-1/2

[Event "Warsaw op 05"]
[Site "Warsaw"]
[Date "2009.05.31"]
[Round "3"]
[White "Kozakow, Aleksy"]
[Black "Matuszewski, Maciej"]
[Result "0-1"]
[ECO "A30"]
[BlackElo "1567"]
[PlyCount "76"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. e3 d6 4. b3 Bg4 5. Be2 Nf6 6. Bb2 e6 7. d4 cxd4 8. Nxd4 Bxe2 9. Qxe2 Be7 10. 0-0 0-0 11. Nd2 a6 12. Rad1 Qc7 13. N2f3 Rac8 14. Rd2 d5 15. Rc1 Ne4 16. Nxc6 Nxd2 17. Nxe7+ Qxe7 18. Nxd2 Rfd8 19. Qg4 f6 20. Nf3 dxc4 21. bxc4 b5 22. c5 Rxc5 23. Nd4 Rxc1+ 24. Bxc1 f5 25. Qe2 Qd6 26. Qf1 g6 27. h3 Qd5 28. f3 Qxa2 29. h4 Qd5 30. Ne2 Qd1 31. Qxd1 Rxd1+ 32. Kf2 b4 33. Bb2 Rb1 34. Be5 a5 35. f4 a4 36. Kf3 a3 37. g3 a2 38. Kf2 a1Q 0-1

[Event "Warsaw op 05"]
[Site "Warsaw"]
[Date "2009.05.31"]
[Round "4"]
[White "Matuszewski, Maciej"]
[Black "Trocha, Adam"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "1567"]
[PlyCount "60"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. a3 Bxc3 6. Bxc3 d5 7. e3 b6 8. Nf3 Bb7 9. b4 c6 10. c5 b5 11. a4 a6 12. Ra2 Ne4 13. Bb2 Nd7 14. Qc2 Ng5 15. Be2 Nxf3+ 16. Bxf3 Qg5 17. Rg1 Qg6 18. Qxg6 fxg6 19. a5 Rf7 20. Bd1 Raf8 21. Bc1 Nf6 22. f3 Re7 23. Re2 e5 24. Bb2 e4 25. f4 Bc8 26. h3 h5 27. Rf2 Kf7 28. g4 h4 29. g5 Nh7 30. Bg4 Bf5 1/2-1/2

[Event "Warsaw op 05"]
[Site "Warsaw"]
[Date "2009.05.30"]
[Round "1"]
[White "Adamski, Jan"]
[Black "Matuszewski, Maciej"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2276"]
[BlackElo "1567"]
[PlyCount "53"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. e3 Bg7 5. d4 cxd4 6. exd4 d6 7. Be3 e6 8. d5 exd5 9. cxd5 Nce7 10. Bf4 a6 11. Ne4 Qa5+ 12. Nfd2 Be5 13. Nxd6+ Bxd6 14. Bxd6 Qxd5 15. Nc4 Qxd1+ 16. Rxd1 Be6 17. Ba3 Bxc4 18. Bxc4 Nc6 19. 0-0 Nge7 20. Rfe1 Rf8 21. Bd5 Kd7 22. Bxc6+ Kxc6 23. Bxe7 Rfe8 24. f3 b5 25. Kf2 Kb7 26. Bc5 Kc6 27. b4 1-0

[Event "Warsaw op 05"]
[Site "Warsaw"]
[Date "2009.05.30"]
[Round "2"]
[White "Matuszewski, Maciej"]
[Black "Reda, Patrycja"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1567"]
[PlyCount "28"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. h3 Be6 6. Bb3 Nf6 7. d3 Qd7 8. Bxe6 Qxe6 9. Bg5 h6 10. Be3 Bb6 11. c3 g5 12. Qb3 Qd7 13. Nbd2 g4 14. hxg4 Qxg4 0-1

[Event "Warsaw op 04"]
[Site "Warsaw"]
[Date "2009.05.29"]
[Round "8"]
[White "Matuszewski, Maciej"]
[Black "Kalhorn, Marcin"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1567"]
[BlackElo "1521"]
[PlyCount "108"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. e3 Nd7 4. Nc3 Ngf6 5. Nf3 g6 6. Be2 Bg7 7. 0-0 0-0 8. b4 Re8 9. Bb2 e4 10. Nd2 Nf8 11. Qb3 h5 12. h3 N8h7 13. Rfd1 h4 14. d5 Ng5 15. Kf1 Bf5 16. c5 a6 17. a4 Qd7 18. Ke1 Bxh3 19. gxh3 Nxh3 20. Nf1 Qf5 21. Kd2 Qxf2 22. Kc1 Bh6 23. Kb1 Ng1 24. Qc2 dxc5 25. bxc5 Bxe3 26. Nxe3 Qxe3 27. Ka2 Nxe2 28. Nxe2 Ng4 29. Qc3 Qxc3 30. Bxc3 Nf2 31. Rf1 Nd3 32. Rh1 Ne5 33. Rxh4 g5 34. Rxe4 Nd3 35. Rxe8+ Rxe8 36. Nd4 Nxc5 37. Ka3 Kh7 38. Re1 Rxe1 39. Bxe1 Ne4 40. Kb4 Kg6 41. Kc4 Kf6 42. Ba5 b6 43. Be1 Ke5 44. Nc6+ Kf4 45. Nd8 Nd6+ 46. Kd4 g4 47. Nc6 g3 48. Bd2+ Kf3 49. Ne5+ Ke2 50. Bf4 g2 51. Bh2 Kf2 52. Ng4+ Kf3 53. Ne5+ Kf2 54. Ng4+ Kf3 1/2-1/2

[Event "Warsaw op 04"]
[Site "Warsaw"]
[Date "2009.05.28"]
[Round "11"]
[White "Sacharewicz, Krzysztof"]
[Black "Matuszewski, Maciej"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1417"]
[BlackElo "1567"]
[PlyCount "84"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. e3 0-0 6. Be2 d6 7. 0-0 Qe8 8. b3 c6 9. Bb2 Nfd7 10. Qc2 Na6 11. a3 Nc7 12. Rfe1 b6 13. Rad1 Bb7 14. Nd2 e5 15. Nf3 Rd8 16. h3 e4 17. Nd2 Rc8 18. Bf1 d5 19. Be2 Ne6 20. Nf1 Qe7 21. Nd2 f4 22. Bg4 g5 23. b4 Nf6 24. Be2 h5 25. Rb1 g4 26. hxg4 Nxg4 27. Bxg4 hxg4 28. cxd5 cxd5 29. Nf1 g3 30. fxg3 fxe3 31. Nxe3 Bxd4 32. Qd2 Bxe3+ 33. Rxe3 d4 34. Ree1 dxc3 35. Bxc3 Rfd8 36. Qb2 Qc7 37. Be5 Qc2 38. Qb3 Qxb3 39. Rxb3 Rd3 40. Rxd3 exd3 41. Bf4 Nxf4 42. gxf4 d2 0-1

[Event "Warsaw op 04"]
[Site "Warsaw"]
[Date "2009.05.25"]
[Round "6"]
[White "Matuszewski, Maciej"]
[Black "Palka, Dominika"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1567"]
[BlackElo "1596"]
[PlyCount "120"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. c5 Nbd7 7. Bd3 Bxd3 8. Qxd3 Qc7 9. b4 b6 10. a4 bxc5 11. bxc5 e5 12. Qc2 a5 13. 0-0 Be7 14. Ba3 e4 15. Nd2 Ng4 16. g3 h5 17. h3 Nxe3 18. Qa2 Nxf1 19. Rxf1 e3 20. Ndb1 h4 21. g4 exf2+ 22. Qxf2 Qg3+ 23. Qxg3 hxg3 24. Kg2 Bf6 25. Ne2 Rb8 26. Nbc3 Rb3 27. Bc1 Bxd4 28. Nxd4 Rxc3 29. Nxc6 Rc2+ 30. Kxg3 Rc3+ 31. Kg2 Nxc5 32. Re1+ Ne4 33. Nxa5 Rg3+ 34. Kf1 Rhxh3 35. Bf4 Rh1+ 36. Ke2 Rg2+ 37. Kf3 Rf2+ 38. Ke3 Rxe1+ 39. Kd4 Rxf4 40. Nc6 Nf6+ 41. Kc5 Rc1+ 42. Kd6 Re4 43. Ne5 Rxe5 44. Kxe5 Ke7 45. a5 g5 46. Kf5 Rg1 47. a6 Rxg4 48. a7 Ra4 49. Kxg5 Nh7+ 50. Kf5 Rxa7 51. Ke5 Ra6 52. Kd4 Ke6 53. Kd3 Ke5 54. Ke3 Ra3+ 55. Kd2 Ke4 56. Ke2 Ra2+ 57. Kd1 Ke3 58. Kc1 Kd3 59. Kb1 Rh2 60. Kc1 d4 0-1

[Event "Warsaw op 04"]
[Site "Warsaw"]
[Date "2009.05.22"]
[Round "7"]
[White "Hoang Nghia, Le"]
[Black "Matuszewski, Maciej"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1446"]
[BlackElo "1567"]
[PlyCount "84"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 Bf5 6. Nc3 dxe5 7. fxe5 Nc6 8. Be3 e6 9. Nf3 Be7 10. Be2 0-0 11. 0-0 Qc8 12. c5 Nd5 13. Nxd5 exd5 14. Qe1 a5 15. a3 f6 16. Qg3 fxe5 17. Nxe5 Nxe5 18. Qxe5 Qe6 19. Qxe6+ Bxe6 20. Bf4 c6 21. Bd3 Bf6 22. Be3 Rfe8 23. Rae1 Bd7 24. h3 Rxe3 25. Rxe3 Bxd4 26. Rff3 Re8 27. Kf2 Rxe3 28. Rxe3 Bxc5 29. Kf3 Bxe3 30. Kxe3 c5 31. b3 b5 32. Kf4 c4 33. bxc4 dxc4 34. Be4 g6 35. Ke5 c3 36. g4 Bc6 37. Bc2 Bg2 38. h4 Bh3 39. Kf4 b4 40. a4 Kg7 41. Kg3 Bf1 42. Kf4 Bc4 0-1

[Event "Warsaw op 04"]
[Site "Warsaw"]
[Date "2009.05.08"]
[Round "5"]
[White "Matuszewski, Maciej"]
[Black "Wilk, Mariusz"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "1567"]
[BlackElo "1542"]
[PlyCount "55"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 e6 5. Nc3 Nbd7 6. a3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. b4 Bd6 10. Bb2 0-0 11. Ne4 Qe7 12. 0-0 Bb7 13. Nxd6 Qxd6 14. Rc1 Rac8 15. Qb3 Qd5 16. Qxd5 cxd5 17. Rxc8 Rxc8 18. Rc1 Rxc1+ 19. Bxc1 h6 20. h3 Ne8 21. Nd2 Nd6 22. Nb3 Nc4 23. Nc5 Nxc5 24. dxc5 Kf8 25. Bxc4 dxc4 26. Bb2 f6 27. f3 Kf7 28. Kf2 1/2-1/2

[Event "Warsaw op 04"]
[Site "Warsaw"]
[Date "2009.05.01"]
[Round "4"]
[White "Jarmula, Lukasz"]
[Black "Matuszewski, Maciej"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1574"]
[BlackElo "1567"]
[PlyCount "93"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 Nc6 5. Nf3 d6 6. Bb5 Bd7 7. Qe2 e6 8. Bf4 a6 9. Bxc6 Bxc6 10. 0-0-0 Bxf3 11. Qxf3 d5 12. Qg4 h5 13. Qg3 Rg8 14. Bg5 Be7 15. f4 f6 16. Bxf6 Bxf6 17. Qg6+ Kf8 18. exf6 Qxf6 19. Qxh5 Qxf4+ 20. Kb1 Ke7 21. Rhf1 Qh6 22. Qe5 Rac8 23. Rxd5 Qg6 24. Rd2 Rh8 25. Qf4 a5 26. Rfd1 Qf6 27. Rd7+ Ke8 28. Qa4 c6 29. Qxa5 Rxh2 30. Qb6 Rh1 31. Qxb7 Rxd1+ 32. Rxd1 Rd8 33. Qxc6+ Kf8 34. Rxd8+ Qxd8 35. Qf3+ Ke7 36. b4 Qc7 37. a4 Qa7 38. a5 g6 39. Qc6 g5 40. a6 Kf6 41. Qb7 Qg1+ 42. Kb2 e5 43. a7 e4 44. a8Q e3 45. Qf8+ Kg6 46. Qe4+ Kh5 47. Qh8# 1-0

[Event "Warsaw op 04"]
[Site "Warsaw"]
[Date "2009.04.28"]
[Round "3"]
[White "Matuszewski, Maciej"]
[Black "Kozakow, Mikolaj"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1567"]
[BlackElo "1504"]
[PlyCount "118"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c5 5. Nc3 cxd4 6. exd4 Nc6 7. a3 a6 8. c5 Be7 9. b4 0-0 10. Bd3 Na7 11. 0-0 Bd7 12. Rb1 Bb5 13. Bxb5 Nxb5 14. Nxb5 axb5 15. Qd3 Ne4 16. Bb2 Qe8 17. Rbc1 Ng5 18. Nxg5 Bxg5 19. Rc2 Qc6 20. f4 Be7 21. Re2 Ra6 22. f5 Qd7 23. fxe6 fxe6 24. Rxf8+ Bxf8 25. Re3 Be7 26. Rh3 g6 27. Bc1 Bf8 28. Bf4 Ra8 29. Qe3 Bg7 30. Rg3 Re8 31. h4 Kh8 32. Qf2 Rf8 33. Rf3 Qd8 34. g3 Qf6 35. Kg2 Qxd4 36. Qxd4 Bxd4 37. Be5+ Bxe5 38. Rxf8+ Kg7 39. Rf1 Bb2 40. Rf3 d4 41. Kf2 e5 42. Rb3 Bc1 43. Kf3 Kf7 44. Ke4 Ke6 45. Rf3 Bb2 46. g4 Bc1 47. g5 Kd7 48. Rf7+ Kc6 49. Rxh7 Bxa3 50. Rh6 Bxb4 51. Rxg6+ Kxc5 52. h5 Bc3 53. h6 b4 54. h7 b3 55. h8Q b2 56. Qc8+ Kb4 57. Qxb7+ Ka4 58. Ra6+ Ba5 59. Qxb2 d3 1-0

[Event "Warsaw op 04"]
[Site "Warsaw"]
[Date "2009.04.17"]
[Round "1"]
[White "Matuszewski, Maciej"]
[Black "Budrewicz, Henryk"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1567"]
[BlackElo "1603"]
[PlyCount "91"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 c5 3. e3 d5 4. c4 Nf6 5. Nc3 Nc6 6. b3 Be7 7. Rb1 0-0 8. Be2 a6 9. 0-0 Qc7 10. Qc2 Rb8 11. a3 Bd7 12. Na4 Ne4 13. dxc5 Ne5 14. Nxe5 Qxe5 15. Nb6 Bc6 16. Bb2 Qc7 17. b4 dxc4 18. Nxc4 Nf6 19. Be5 Qd8 20. Rbd1 Qe8 21. Qb2 Bd5 22. Bxb8 Qxb8 23. Qe5 Qc8 24. Nb6 Qe8 25. Nxd5 Nxd5 26. Rxd5 Bf6 27. Qc7 exd5 28. Qxb7 d4 29. e4 Qa4 30. Qxa6 Ra8 31. Qxa4 Rxa4 32. c6 Be5 33. Rc1 Bc7 34. b5 Rxa3 35. b6 Bxb6 36. c7 Bxc7 37. Rxc7 Ra1+ 38. Bf1 g6 39. Rc4 Rd1 40. g3 d3 41. Rd4 d2 42. f3 Kf8 43. Kf2 Ke7 44. Kg2 Ke6 45. Be2 Ke5 46. Rd5+ 1-0

[Event "Warsaw op 04"]
[Site "Warsaw"]
[Date "2009.04.17"]
[Round "2"]
[White "Ogonowski, Jakub"]
[Black "Matuszewski, Maciej"]
[Result "1/2-1/2"]
[ECO "C79"]
[WhiteElo "1556"]
[BlackElo "1567"]
[PlyCount "58"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. 0-0 Bd7 7. Nc3 Be7 8. Re1 0-0 9. a3 b5 10. Bb3 Na5 11. Ba2 c6 12. Be3 Qc7 13. Qd2 Bd8 14. Rad1 Qb8 15. h3 Be6 16. Bxe6 fxe6 17. b4 Nb7 18. Qc1 a5 19. Qb2 Bc7 20. Bg5 Bb6 21. Bh4 h6 22. Rf1 Qe8 23. Kh1 Nh7 24. Nh2 Qh5 25. Bg3 a4 26. f3 Ng5 27. Bf2 Bxf2 28. Rxf2 Rf6 29. Rdf1 Raf8 1/2-1/2

[Event "Warsaw op-B 01"]
[Site "Warsaw"]
[Date "2009.03.24"]
[Round "12"]
[White "Matuszewski, Maciej"]
[Black "Budrewicz, Henryk"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1567"]
[BlackElo "1603"]
[PlyCount "106"]
[EventDate "2009.01.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Nc3 Nf6 7. e3 Bb7 8. Be2 Be7 9. 0-0 0-0 10. b3 Qc7 11. Bb2 Rad8 12. Qc2 d5 13. Rad1 a6 14. Rfe1 Bd6 15. g3 c5 16. Bf1 Be7 17. Bg2 Rd7 18. Rd2 Rfd8 19. Red1 d4 20. exd4 cxd4 21. Ne4 e5 22. Nxf6+ Bxf6 23. Re1 Bxg2 24. Kxg2 d3 25. Qb1 Qc6+ 26. Kg1 Bg5 27. Rdd1 e4 28. Bc3 f5 29. Bd2 Bf6 30. h4 h6 31. Qc1 Kh7 32. Ba5 Rc8 33. Bc3 Be7 34. Qb2 Qg6 35. Kg2 Bc5 36. b4 Ba7 37. c5 Bb8 38. Be5 Bxe5 39. Qxe5 Re8 40. Qc3 Qc6 41. a3 Red8 42. Rd2 g5 43. hxg5 hxg5 44. Rh1+ Kg6 45. Kg1 e3 46. fxe3 Qf3 47. Rh6+ Kxh6 48. Qf6+ Kh5 49. Rh2+ Kg4 50. Qh6 Qxe3+ 51. Kf1 Kf3 52. Qc6+ Rd5 53. Qh6 Qc1# 0-1

[Event "POL-ch U12"]
[Site "Leba"]
[Date "2009.03.22"]
[Round "11"]
[White "Mirski, Michal"]
[Black "Matuszewski, Maciej"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1576"]
[PlyCount "100"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[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. Nc3 d6 5. h3 Nf6 6. d3 h6 7. 0-0 Be6 8. Bb3 Nd4 9. Nxd4 Bxd4 10. Ne2 Bb6 11. Kh1 Qd7 12. Bxe6 Qxe6 13. a4 a5 14. Ng3 0-0-0 15. Qe1 Ba7 16. Qxa5 Bb6 17. Qb5 Qd7 18. Qxd7+ Kxd7 19. a5 Ra8 20. Bd2 Ba7 21. Be3 Ke7 22. Ra3 Rhe8 23. Nf5+ Kf8 24. Bxa7 Rxa7 25. Rc3 g6 26. Nxh6 Kg7 27. Ng4 Nxg4 28. hxg4 c5 29. Ra3 Rea8 30. Rfa1 Kf6 31. Kg1 Ke7 32. f3 Kd7 33. Kf2 Kc6 34. Ke3 g5 35. c4 b6 36. a6 b5 37. cxb5+ Kxb5 38. Rh1 Rxa6 39. Rxa6 Kxa6 40. Rh6 Rd8 41. Rf6 Rd7 42. Rf5 Rb7 43. g3 Rxb2 44. Rxf7 Kb5 45. Rg7 Rb3 46. Rxg5 c4 47. Rg8 Rxd3+ 48. Ke2 Kc5 49. Ra8 Rb3 50. Ra4 c3 0-1

[Event "POL-ch U12"]
[Site "Leba"]
[Date "2009.03.21"]
[Round "10"]
[White "Matuszewski, Maciej"]
[Black "Wyszomirski, Krzysztof"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1576"]
[BlackElo "1656"]
[PlyCount "113"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e3 0-0 6. Bd3 Nbd7 7. 0-0 c5 8. a3 a6 9. b4 b6 10. Bd2 Bb7 11. Ne1 Rc8 12. Rc1 Rc7 13. Nc2 Qa8 14. f3 Rfc8 15. b5 e6 16. Rb1 Ne8 17. Be1 cxd4 18. Nxd4 Ne5 19. bxa6 Bxa6 20. Ncb5 Rc5 21. Be4 Qb8 22. Bb4 Rxc4 23. a4 d5 24. Bc2 Rd8 25. f4 Nc6 26. Bd3 Bxb5 27. Bxc4 Nxd4 28. Bxb5 Nxb5 29. axb5 Nc7 30. Qd3 d4 31. Rfd1 Nd5 32. exd4 Nxf4 33. Qe4 Rxd4 34. Rxd4 Bxd4+ 35. Kh1 Bg7 36. Rd1 Nd5 37. Be1 Be5 38. g3 Bg7 39. Rc1 Qe8 40. Qc4 Bf8 41. Bd2 Qa8 42. Qc8 Qxc8 43. Rxc8 Kg7 44. Bh6+ Kxh6 45. Rxf8 Kg7 46. Rc8 h5 47. Kg2 Kf6 48. Kf2 Ke7 49. Kf3 Kd7 50. Rc6 Ke7 51. Ke4 Kf6 52. h3 Ke7 53. Ke5 f6+ 54. Ke4 Kd7 55. g4 hxg4 56. hxg4 g5 57. Kd4 1/2-1/2

[Event "POL-ch U12"]
[Site "Leba"]
[Date "2009.03.20"]
[Round "9"]
[White "Kruszynski, Krzysztof"]
[Black "Matuszewski, Maciej"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1700"]
[BlackElo "1576"]
[PlyCount "57"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 Bd7 7. Qd2 a6 8. f3 e6 9. g4 h6 10. 0-0-0 Be7 11. h4 Qc7 12. Qf2 Nh7 13. g5 h5 14. g6 fxg6 15. Qg3 Kf7 16. Rg1 Nf8 17. f4 Ke8 18. Bh3 Rg8 19. f5 exf5 20. exf5 gxf5 21. Nxf5 Bxf5 22. Bxf5 g6 23. Bh3 Qd8 24. Rge1 Ne5 25. Bg5 Bxg5+ 26. hxg5 Kf7 27. Rxe5 dxe5 28. Rxd8 Rxd8 29. Qxe5 1-0

[Event "POL-ch U12"]
[Site "Leba"]
[Date "2009.03.19"]
[Round "8"]
[White "Czajkowski, Adam"]
[Black "Matuszewski, Maciej"]
[Result "0-1"]
[ECO "B62"]
[WhiteElo "1756"]
[BlackElo "1576"]
[PlyCount "94"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[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 d6 6. Bg5 e6 7. f4 Be7 8. Be2 a6 9. Qd2 h6 10. Nxc6 bxc6 11. Bh4 0-0 12. Bf2 d5 13. e5 Nd7 14. g4 Bb4 15. a3 Ba5 16. b4 Bb6 17. Bf3 Bxf2+ 18. Qxf2 Qb6 19. Qd2 f6 20. exf6 Nxf6 21. h4 Qc7 22. g5 hxg5 23. hxg5 Ne8 24. Rh4 Kf7 25. 0-0-0 Ke7 26. Bxd5 cxd5 27. Nxd5+ exd5 28. Qxd5 Nd6 29. Re1+ Kd7 30. Qxa8 Qc3 31. Qa7+ Bb7 32. Qe3 Qa1+ 33. Kd2 Nc4+ 34. Kd3 Qxa3+ 35. Kxc4 Rc8+ 36. Kd4 Qxb4+ 37. Ke5 Re8+ 38. Kf5 Rxe3 39. Rxe3 Qc5+ 40. Re5 Qxc2+ 41. Kg4 Qg2+ 42. Kf5 Qc2+ 43. Kg4 Be4 44. Rh3 Qg2+ 45. Rg3 Bf3+ 46. Kh4 Qh2+ 47. Rh3 Qxf4# 0-1

[Event "POL-ch U12"]
[Site "Leba"]
[Date "2009.03.18"]
[Round "7"]
[White "Matuszewski, Maciej"]
[Black "Jajte Pachota, Maciej"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1576"]
[BlackElo "1661"]
[PlyCount "62"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. e4 d6 7. Be3 Bg7 8. Be2 Bd7 9. a3 Rc8 10. b4 Ne5 11. Qb3 0-0 12. f3 a6 13. Rb1 Qc7 14. Nd5 Nxd5 15. cxd5 Qc3+ 16. Qxc3 Rxc3 17. Rb3 Rfc8 18. Bd2 Rc1+ 19. Bxc1 Rxc1+ 20. Bd1 Ba4 21. Kd2 Bh6+ 22. Ke2 Bxb3 23. Nxb3 Rc3 24. a4 Re3+ 25. Kf2 Nd3+ 26. Kg3 Bf4+ 27. Kg4 h5+ 28. Kh4 Nf2 29. Rf1 Nxd1 30. g3 Rxb3 31. Rxd1 Be5 0-1

[Event "POL-ch U12"]
[Site "Leba"]
[Date "2009.03.17"]
[Round "6"]
[White "Matuszewski, Maciej"]
[Black "Przybyla, Andrzej"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1576"]
[PlyCount "71"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. e3 b6 5. Nf3 Bb7 6. Be2 Bb4 7. Bd2 0-0 8. a3 Bxc3 9. Bxc3 d6 10. b4 Nbd7 11. 0-0 Qe8 12. Rb1 Rb8 13. a4 a6 14. Rb2 Ne4 15. Qc1 c5 16. dxc5 bxc5 17. b5 axb5 18. cxb5 Nb6 19. Ra2 Bd5 20. Ra1 Bb3 21. a5 Nd5 22. Bb2 Qc8 23. Nd2 Nxd2 24. Qxd2 c4 25. Qd4 Rf7 26. Rfc1 Rxb5 27. Bxc4 Bxc4 28. Rxc4 Qb8 29. Rac1 Nc7 30. Ba3 d5 31. Rc6 Rxa5 32. Bd6 Rb5 33. Qe5 Rb1 34. Bxc7 Rxc7 35. Qxc7 Rxc1+ 36. Rxc1 1-0

[Event "POL-ch U12"]
[Site "Leba"]
[Date "2009.03.17"]
[Round "5"]
[White "Siedlanowski, Lukasz"]
[Black "Matuszewski, Maciej"]
[Result "1-0"]
[ECO "B03"]
[BlackElo "1576"]
[PlyCount "67"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Nc6 7. Be3 Bf5 8. Bd3 Bxd3 9. Qxd3 Be7 10. Nf3 0-0 11. 0-0 Re8 12. b3 Bf6 13. Rfe1 Rc8 14. Re2 Nb4 15. Qd2 c5 16. d5 Nd7 17. a3 Na6 18. Rae1 Rf8 19. Bf4 Bxc3 20. Qxc3 Qb6 21. Ng5 Nf6 22. Ne4 Nxe4 23. Rxe4 Nc7 24. Bh6 f6 25. Re7 Rf7 26. Qg3 g6 27. Qh3 Rd8 28. Bf4 h5 29. Qg3 Rxe7 30. Rxe7 Kf8 31. Rh7 g5 32. Bxg5 Qa5 33. Bh6+ Ke8 34. Qg8# 1-0

[Event "POL-ch U12"]
[Site "Leba"]
[Date "2009.03.16"]
[Round "4"]
[White "Matuszewski, Maciej"]
[Black "Terochin, Piotr"]
[Result "1/2-1/2"]
[ECO "E38"]
[WhiteElo "1576"]
[BlackElo "1710"]
[PlyCount "67"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. e3 Be7 5. Nf3 0-0 6. Be2 d5 7. Qc2 Nc6 8. dxc5 dxc4 9. a3 a6 10. Bxc4 Bxc5 11. b4 Be7 12. 0-0 b5 13. Bb3 Bb7 14. Qe2 Rc8 15. Bb2 h6 16. Rfd1 Qb6 17. Rac1 Rfd8 18. Na2 Na7 19. Bd4 Bxf3 20. Qxf3 Qb8 21. a4 bxa4 22. Bxa4 Nb5 23. Bc5 Bd6 24. Bxb5 axb5 25. Bxd6 Rxc1 26. Rxc1 Qxd6 27. Qe2 Ra8 28. h3 Qa6 29. Nc3 Rc8 30. Qd2 Qa3 31. Ne2 Rxc1+ 32. Nxc1 Nd5 33. Nd3 Qb3 34. Kh2 1/2-1/2

[Event "POL-ch U12"]
[Site "Leba"]
[Date "2009.03.15"]
[Round "2"]
[White "Matuszewski, Maciej"]
[Black "Khamidov, Komil"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1576"]
[BlackElo "1972"]
[PlyCount "140"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 a6 6. a4 e6 7. c5 Nbd7 8. a5 h6 9. b4 Qc7 10. Na4 Be7 11. Bd3 Bxd3 12. Qxd3 Ne4 13. Nb6 Nxb6 14. axb6 Qb8 15. Nd2 Nxd2 16. Bxd2 f5 17. f4 Bh4+ 18. g3 Bf6 19. 0-0-0 Kd7 20. Rdg1 Qe8 21. Qe2 Qe7 22. Kc2 Rag8 23. Be1 g5 24. Kb3 Rg7 25. Bf2 Ra8 26. Ka4 Rag8 27. Ka5 Ra8 28. Ka4 Qf7 29. Ka5 Bd8 30. Be1 Qe8 31. Bf2 Qe7 32. Be1 Kc8 33. Bf2 Qe8 34. Be1 Bf6 35. Bf2 Kd7 36. Be1 Qe7 37. Bf2 Qf8 38. Be1 Rg6 39. Bf2 Qg7 40. Qd1 Bd8 41. Qe2 Bf6 42. Qd1 Rg8 43. Ka4 Qh8 44. Qe2 gxf4 45. gxf4 Rxg1 46. Rxg1 Rxg1 47. Bxg1 Qg7 48. Qf1 Bh4 49. Bf2 Bxf2 50. Qxf2 Qg4 51. Qd2 Ke7 52. Kb3 Kf6 53. Kc2 Qg1 54. Kb2 Kg6 55. Qe2 Qg4 56. Qd2 h5 57. Kc2 h4 58. Qf2 Kh5 59. Kd2 Kh6 60. Ke1 h3 61. Kf1 Qd1+ 62. Qe1 Qd3+ 63. Qe2 Qc4 64. Kf2 Qxb4 65. Kg3 Qb1 66. Kh4 Qg1 67. Qh5+ Kg7 68. e4 Qg4+ 69. Qxg4+ fxg4 70. Kxg4 dxe4 0-1

[Event "POL-ch U12"]
[Site "Leba"]
[Date "2009.03.15"]
[Round "3"]
[White "Zadlo, Maciej"]
[Black "Matuszewski, Maciej"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "1667"]
[BlackElo "1576"]
[PlyCount "63"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 e6 8. Nf3 Be7 9. Nc3 0-0 10. Be2 f6 11. exf6 Bxf6 12. 0-0 Re8 13. Ne4 Be7 14. a3 Nd7 15. d5 Nce5 16. dxe6 Nxf3+ 17. Bxf3 Ne5 18. Nc5 Qxd1 19. Raxd1 Bxc5 20. Bxc5 Nxf3+ 21. Rxf3 Bxe6 22. Rf4 h6 23. Re1 Bf7 24. Rfe4 b6 25. Bf2 Rxe4 26. Rxe4 Rd8 27. Rd4 Rxd4 28. Bxd4 Bxc4 29. Be5 c6 30. Bb8 a6 31. Ba7 b5 32. Bb6 1/2-1/2

[Event "POL-ch U12"]
[Site "Leba"]
[Date "2009.03.14"]
[Round "1"]
[White "Lebiedowicz, Borys"]
[Black "Matuszewski, Maciej"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "1770"]
[BlackElo "1576"]
[PlyCount "76"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. exd6 exd6 5. Bc4 Nb6 6. Bb3 Nc6 7. Nf3 Be7 8. 0-0 0-0 9. h3 Bf6 10. c3 Re8 11. Be3 Bf5 12. Nbd2 Na5 13. Bc2 Bxc2 14. Qxc2 d5 15. Rfe1 h6 16. Qf5 Qd7 17. Qf4 Nac4 18. Nxc4 Nxc4 19. Bd2 c6 20. b3 Nxd2 21. Qxd2 Rxe1+ 22. Rxe1 Re8 23. Rxe8+ Qxe8 24. Qe3 Qxe3 25. fxe3 Kf8 26. Kf2 Ke7 27. Kg3 g6 28. Kf4 Ke6 29. g4 g5+ 30. Kg3 Be7 31. Ne1 Bd6+ 32. Kf3 f5 33. Nd3 b6 34. b4 a6 35. a3 Kf6 36. Kg2 Ke6 37. Kf3 Kf6 38. Kg2 Ke6 1/2-1/2

[Event "Warsaw op-B 01"]
[Site "Warsaw"]
[Date "2009.03.10"]
[Round "10"]
[White "Matuszewski, Maciej"]
[Black "Lasota, Adam"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1567"]
[BlackElo "1773"]
[PlyCount "76"]
[EventDate "2009.01.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c5 5. Nbd2 Nc6 6. Nb3 cxd4 7. Nbxd4 Bd6 8. a3 0-0 9. b4 e5 10. Nb5 Bb8 11. Bb2 e4 12. Nfd4 a6 13. Nxc6 bxc6 14. Nd4 Qd6 15. c5 Qc7 16. Qa4 Bd7 17. Rc1 Ng4 18. Be2 Ne5 19. Kd2 a5 20. Nb3 f5 21. Bxe5 Qxe5 22. Nd4 Bc7 23. b5 cxb5 24. Bxb5 Bxb5 25. Qxb5 f4 26. Qe2 a4 27. Rb1 Ba5+ 28. Kc2 Rfc8 29. Rb5 Qe7 30. Rhb1 Rxc5+ 31. Kd1 Rxb5 32. Nxb5 fxe3 33. Qxe3 Qf6 34. Qd4 Qg5 35. Ke2 Rc8 36. Kf1 Rc1+ 37. Rxc1 Qxc1+ 38. Ke2 Qe1# 0-1

[Event "Warsaw op-B 01"]
[Site "Warsaw"]
[Date "2009.03.06"]
[Round "9"]
[White "Sacharewicz, Krzysztof"]
[Black "Matuszewski, Maciej"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1417"]
[BlackElo "1567"]
[PlyCount "151"]
[EventDate "2009.01.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bf4 0-0 6. e3 d6 7. Be2 c6 8. 0-0 Qe8 9. Qc2 Nbd7 10. d5 cxd5 11. cxd5 Nb6 12. Rad1 Ne4 13. Nxe4 fxe4 14. Ng5 Na4 15. Qxe4 Bf5 16. Qb4 Nxb2 17. Rd2 h6 18. Ne6 Bxe6 19. dxe6 g5 20. Bg3 Qg6 21. Bc4 Nxc4 22. Qxc4 Rfc8 23. Qb3 b6 24. Rfd1 Rc3 25. Qd5 Rac8 26. h3 R3c5 27. Qb7 R8c7 28. Qa8+ Kh7 29. Bxd6 exd6 30. Rxd6 Rc1 31. Qf3 Rxd1+ 32. Qxd1 Re7 33. Qb3 h5 34. f3 Qf6 35. Qd3+ Kh6 36. Qb3 Qa1+ 37. Kf2 Qb2+ 38. Qxb2 Bxb2 39. f4 gxf4 40. exf4 Kg6 41. g4 Ba3 42. f5+ Kg5 43. Rd3 Bc5+ 44. Kf3 hxg4+ 45. hxg4 Rh7 46. Rd2 Rh3+ 47. Ke4 Re3+ 48. Kd5 Kxg4 49. f6 Kg5 50. f7 Kg6 51. Rg2+ Kf6 52. Rf2+ Kg7 53. Rg2+ Kh7 54. Rg8 Rf3 55. Kc6 Rf6 56. Kd7 a6 57. a4 b5 58. axb5 axb5 59. Rc8 Ba3 60. Rc3 Bf8 61. Ke8 Bb4 62. Rh3+ Kg6 63. e7 Bxe7 64. Rg3+ Kf5 65. Kxe7 Re6+ 66. Kd7 b4 67. f8Q+ Rf6 68. Rf3+ Ke4 69. Qxf6 b3 70. Qf4+ Kd5 71. Rd3+ Kc5 72. Qc7+ Kb4 73. Qc3+ Kb5 74. Qxb3+ Ka5 75. Rd1 Ka6 76. Ra1# 1-0

[Event "Warsaw op-B 01"]
[Site "Warsaw"]
[Date "2009.02.19"]
[Round "7"]
[White "Fedorczyk, Krzysztof"]
[Black "Matuszewski, Maciej"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "1612"]
[BlackElo "1567"]
[PlyCount "103"]
[EventDate "2009.01.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Bd3 Be7 7. Qh5 h6 8. Ne2 Nc6 9. a3 Bf6 10. Be3 Qe7 11. Nd2 Nxd4 12. Ne4 Nxe2 13. Nxf6+ Qxf6 14. Qxe2 Be6 15. 0-0 0-0 16. f4 Bf5 17. b3 Rfe8 18. g4 Bxg4 19. Qf2 Bd7 20. Bd4 Qe6 21. f5 Qe7 22. f6 Qe6 23. Qg3 g5 24. Bf5 Qe2 25. Bxb6 Bxf5 26. Bxc7 Re3 27. Qf2 Qg4+ 28. Qg2 Qxg2+ 29. Kxg2 Bh3+ 30. Kf2 Rxb3 31. Rfb1 Rxb1 32. Rxb1 b6 33. Bxd6 Rd8 34. c5 bxc5 35. Bxc5 Rd2+ 36. Kg1 Rg2+ 37. Kh1 Rg4 38. Rb8+ Kh7 39. Bxa7 Ra4 40. Bc5 Rc4 41. Bf2 Rc1+ 42. Bg1 Ra1 43. Rb3 Be6 44. Rd3 Rxa3 45. Rd2 Ra1 46. h4 gxh4 47. Kh2 h3 48. Bd4 Rf1 49. Rf2 Rxf2+ 50. Bxf2 Kg6 51. Bd4 Kf5 52. Bb2 1/2-1/2

[Event "Warsaw op-B 01"]
[Site "Warsaw"]
[Date "2009.02.10"]
[Round "6"]
[White "Matuszewski, Maciej"]
[Black "Kalhorn, Marcin"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1567"]
[BlackElo "1521"]
[PlyCount "58"]
[EventDate "2009.01.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Bf5 4. Nf3 Nf6 5. Nc3 e6 6. a3 a5 7. c5 Nbd7 8. Na4 Qc7 9. Bd3 Bg4 10. h3 Bh5 11. 0-0 e5 12. Be2 e4 13. Nd2 Bxe2 14. Qxe2 h5 15. Nb3 Be7 16. Bd2 h4 17. Qe1 Bd8 18. Bxa5 Qc8 19. Qb4 g5 20. f3 exf3 21. gxf3 Qb8 22. f4 gxf4 23. exf4 Rg8+ 24. Kh2 Ne4 25. Qe1 Bxa5 26. Nxa5 Rg3 27. b4 Qc8 28. Rg1 Rxh3+ 29. Kxh3 Ne5+ 0-1

[Event "Warsaw op-B 01"]
[Site "Warsaw"]
[Date "2009.02.03"]
[Round "5"]
[White "Sielicki, Maksymilian"]
[Black "Matuszewski, Maciej"]
[Result "1/2-1/2"]
[ECO "B05"]
[BlackElo "1567"]
[PlyCount "45"]
[EventDate "2009.01.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 Nc6 6. c4 Nb6 7. exd6 exd6 8. d5 Bxf3 9. Bxf3 Ne5 10. b3 Be7 11. Bb2 Bf6 12. Nc3 Nbd7 13. 0-0 0-0 14. Be2 Re8 15. Rb1 Ng6 16. Bd3 Nde5 17. Qd2 Nxd3 18. Qxd3 Nf4 19. Qd2 Bxc3 20. Bxc3 Ne2+ 21. Kh1 Nxc3 22. Qxc3 Qd7 23. Rfe1 1/2-1/2

[Event "Warsaw op-B 01"]
[Site "Warsaw"]
[Date "2009.01.27"]
[Round "4"]
[White "Matuszewski, Maciej"]
[Black "Jarmula, Pawel"]
[Result "1/2-1/2"]
[ECO "D26"]
[WhiteElo "1567"]
[BlackElo "1828"]
[PlyCount "42"]
[EventDate "2009.01.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. e3 cxd4 5. exd4 d5 6. Nf3 Be7 7. Bf4 0-0 8. a3 dxc4 9. Bxc4 a6 10. 0-0 b5 11. Ba2 Bb7 12. Rc1 Nbd7 13. d5 exd5 14. Nxd5 Bxd5 15. Bxd5 Nxd5 16. Qxd5 Nf6 17. Qxd8 Rfxd8 18. Rfe1 Kf8 19. Bc7 Re8 20. Rcd1 Rac8 21. Ba5 h6 1/2-1/2

[Event "Warsaw op-B 01"]
[Site "Warsaw"]
[Date "2009.01.21"]
[Round "11"]
[White "Rytel, Bartosz"]
[Black "Matuszewski, Maciej"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1474"]
[BlackElo "1567"]
[PlyCount "55"]
[EventDate "2009.01.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. c3 Nf6 6. 0-0 0-0 7. Nbd2 Bg4 8. Re1 h6 9. Nf1 Bh5 10. Ng3 Bg6 11. Nh4 Bh7 12. Nhf5 Ne7 13. Qf3 Nxf5 14. Nxf5 Bxf5 15. Qxf5 Qd7 16. Qf3 Qg4 17. Qxg4 Nxg4 18. Re2 c6 19. h3 Nf6 20. a4 a5 21. Be3 Bxe3 22. fxe3 Rfb8 23. Rf2 b5 24. Bb3 b4 25. c4 c5 26. Raf1 Rd8 27. Rf3 Ra7 28. Rf5 1/2-1/2

[Event "Warsaw op-B 01"]
[Site "Warsaw"]
[Date "2009.01.15"]
[Round "3"]
[White "Jarmolowski, Tadeusz"]
[Black "Matuszewski, Maciej"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1702"]
[BlackElo "1567"]
[PlyCount "48"]
[EventDate "2009.01.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 Bf5 6. Nc3 Nc6 7. Be3 h6 8. Nf3 e6 9. Be2 Be7 10. 0-0 0-0 11. Qd2 Qd7 12. d5 exd5 13. cxd5 Nb4 14. Rac1 c6 15. dxc6 Nxc6 16. Rfd1 dxe5 17. Bxb6 Qxd2 18. Rxd2 axb6 19. Kf1 exf4 20. a3 Bc5 21. Re1 Rad8 22. Rxd8 Rxd8 23. Bc4 Bd3+ 24. Bxd3 Rxd3 0-1

[Event "Warsaw op-B 01"]
[Site "Warsaw"]
[Date "2009.01.13"]
[Round "2"]
[White "Matuszewski, Maciej"]
[Black "Wyszomirski, Krzysztof"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1567"]
[BlackElo "1690"]
[PlyCount "94"]
[EventDate "2009.01.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e3 d6 4. Nc3 Nf6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Qc2 Qe7 9. Re1 Ne8 10. d5 f5 11. e4 a5 12. a3 Nc5 13. Bd3 a4 14. Be3 Nxd3 15. Qxd3 Nf6 16. Bg5 Qf7 17. Nh4 Nxe4 18. Nxe4 fxe4 19. Qxe4 Qxf2+ 20. Kh1 Qf7 21. Qd3 Bf5 22. Nxf5 gxf5 23. Qg3 Qg6 24. Bh4 Qxg3 25. Bxg3 Rae8 26. Rab1 b6 27. b3 axb3 28. Rxb3 f4 29. Bh4 Bf6 30. Bxf6 Rxf6 31. Re4 Kf7 32. Rf3 Kg6 33. g4 h5 34. Re2 hxg4 35. Rg2 Kf5 36. Rb3 e4 37. Re2 e3 38. Kg1 Ke4 39. Rb1 f3 40. Reb2 f2+ 41. Kf1 Kf3 42. Re2 Rh6 43. Rxf2+ exf2 44. Rb3+ Re3 45. Rxe3+ Kxe3 46. Kg2 f1Q+ 47. Kxf1 Rxh2 0-1

[Event "Warsaw op-B 01"]
[Site "Warsaw"]
[Date "2009.01.06"]
[Round "1"]
[White "Jarmula, Lukasz"]
[Black "Matuszewski, Maciej"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "1574"]
[BlackElo "1567"]
[PlyCount "100"]
[EventDate "2009.01.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. exd6 exd6 5. Bc4 Nb6 6. Bb3 Be7 7. Nf3 0-0 8. 0-0 Bf6 9. c3 Nc6 10. Bf4 Bg4 11. Nbd2 Re8 12. h3 Bh5 13. Re1 Qd7 14. Ne4 Be7 15. Ng3 Bg6 16. Qd2 Na5 17. Rad1 Nxb3 18. axb3 Nd5 19. c4 Nxf4 20. Qxf4 Bf6 21. Rc1 Rxe1+ 22. Rxe1 Re8 23. Ne4 Rxe4 24. Rxe4 Bxe4 25. Qxe4 c6 26. Qe3 Qe7 27. Kf1 Qxe3 28. fxe3 c5 29. Ke2 Kf8 30. Kd3 Ke7 31. g4 h6 32. Ke4 Ke6 33. Kd3 a6 34. Ke4 b5 35. Kd3 g6 36. Ke4 Bg7 37. Nh4 h5 38. gxh5 f5+ 39. Kd3 gxh5 40. Ng6 Bh6 41. Nf4+ Bxf4 42. exf4 h4 43. d5+ Kd7 44. Kc3 Kc7 45. cxb5 axb5 46. b4 Kb6 47. Kb3 cxb4 48. Kxb4 Ka6 49. Ka3 Ka5 50. b4+ Kb6 1/2-1/2

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2008.08.02"]
[Round "1"]
[White "Pietrzak, Wojciech"]
[Black "Matuszewski, Maciej"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1932"]
[PlyCount "49"]
[EventDate "2008.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 f5 2. g4 fxg4 3. h3 d6 4. e4 gxh3 5. Nxh3 g6 6. Nf4 Bg7 7. Bc4 Nf6 8. Be6 Nxe4 9. Qg4 Nf6 10. Qh3 Bd7 11. d5 Rf8 12. Qg2 Rh8 13. Rxh7 Qc8 14. Rxg7 c6 15. Nxg6 Rh7 16. Nxe7 Rxg7 17. Qxg7 Qc7 18. Qxf6 Bxe6 19. dxe6 Qxe7 20. Qg6+ Kd8 21. Bg5 Qxg5 22. Qxg5+ Ke8 23. Qg8+ Ke7 24. Qf7+ Kd8 25. e7+ 1-0

[Event "Ursus-chA Seniors"]
[Site "Ursus"]
[Date "2008.06.08"]
[Round "9.15"]
[White "Ogonowski, Jakub"]
[Black "Matuszewski, Maciej"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "122"]
[EventDate "2008.05.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 f5 2. b3 Nf6 3. Bb2 g6 4. Nc3 Bg7 5. d4 0-0 6. g3 d6 7. Bg2 Qe8 8. Nf3 e5 9. dxe5 dxe5 10. 0-0 Nc6 11. Nb5 Rf7 12. Qc2 a6 13. Nc3 h6 14. e3 Be6 15. Rad1 Nb4 16. Qb1 Nd7 17. a3 Nc6 18. Nd5 Bxd5 19. Rxd5 Nb6 20. Rd2 Na5 21. Qc2 e4 22. Nd4 c5 23. Ne2 Bxb2 24. Qxb2 Naxc4 25. bxc4 Nxc4 26. Qc3 Nxd2 27. Qxd2 Qd7 28. Qc1 Rc8 29. Rd1 Qb5 30. Bf1 Qb6 31. Qc3 Qf6 32. Qc1 b5 33. Nc3 Rd8 34. Nd5 Qd6 35. Nc3 Qf8 36. Re1 Rfd7 37. a4 b4 38. Bc4+ Kh7 39. Nd5 Rxd5 40. Bxd5 Rxd5 41. Qc4 Qd6 42. Kg2 Qe6 43. Rc1 Re5 44. Qxe6 Rxe6 45. Rxc5 Rb6 46. Rc7+ Kg8 47. Rc1 Kf7 48. Kf1 Ke6 49. Ke2 Kd5 50. Kd2 b3 51. Rb1 Kc4 52. Rc1+ Kb4 53. a5 Kxa5 54. Rb1 b2 55. Kc3 Ka4 56. Rxb2 Rxb2 57. Kxb2 Kb4 58. h3 Kc4 59. Kc2 a5 60. g4 fxg4 61. hxg4 h5 0-1

[Event "Ursus-chA Seniors"]
[Site "Ursus"]
[Date "2008.06.07"]
[Round "7.16"]
[White "Matuszewski, Maciej"]
[Black "Nowicki, Bartosz"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1800"]
[BlackElo "1716"]
[PlyCount "50"]
[EventDate "2008.05.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. d4 cxd4 8. cxd4 d6 9. Bg5 Bg4 10. Bxc6 bxc6 11. Nbd2 Nd7 12. Qa4 c5 13. h3 Bxf3 14. Nxf3 cxd4 15. Nxd4 Nc5 16. Qc4 Rc8 17. Qd5 Qd7 18. Be3 e6 19. Qg5 Nxe4 20. Qh4 d5 21. f3 Nd6 22. Bh6 Qd8 23. Qxd8 Bxd4+ 24. Be3 Bxe3+ 25. Rxe3 Rfxd8 0-1

[Event "Ursus-chA Seniors"]
[Site "Ursus"]
[Date "2008.06.07"]
[Round "6.14"]
[White "Rozycki, Bartlomiej"]
[Black "Matuszewski, Maciej"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "1697"]
[BlackElo "1800"]
[PlyCount "65"]
[EventDate "2008.05.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Nc3 Nxd5 9. 0-0 f6 10. Nxd5 Qxd5 11. Nf3 0-0-0 12. a3 h5 13. Qe2 Bd6 14. b4 Nc6 15. c4 Qe6 16. d4 Nxb4 17. axb4 Bxb4 18. Rxa7 Kb8 19. Qa2 c6 20. dxe5 fxe5 21. Bg5 Rde8 22. Rb1 c5 23. Be3 Qc6 24. Qa4 Qxa4 25. Rxa4 h4 26. h3 Kc7 27. Ra2 Kc6 28. Bd2 Bxd2 29. Nxd2 Rd8 30. Kf1 Rhe8 31. Ke2 Rd4 32. Rb3 e4 33. Re3 1-0

[Event "Ursus-chA Seniors"]
[Site "Ursus"]
[Date "2008.06.06"]
[Round "5.18"]
[White "Matuszewski, Maciej"]
[Black "Reda, Patrycja"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1800"]
[BlackElo "1600"]
[PlyCount "37"]
[EventDate "2008.05.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 exd4 6. e5 Ne4 7. Re1 d5 8. exd6 Bf5 9. dxc7 Qxc7 10. Bd3 Qe7 11. Ng5 0-0 12. Nxe4 Bxe4 13. Rxe4 Qd6 14. Rh4 g6 15. Nd2 Rfe8 16. Ne4 Qe7 17. Bg5 Qe5 18. Nf6+ Kh8 19. Rxh7# 1-0

[Event "Ursus-chA Seniors"]
[Site "Ursus"]
[Date "2008.06.01"]
[Round "4.13"]
[White "Chmielewska, Joanna"]
[Black "Matuszewski, Maciej"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1749"]
[BlackElo "1800"]
[PlyCount "57"]
[EventDate "2008.05.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 d5 5. exd5 Nxd5 6. dxe5 Be6 7. 0-0 Bb4 8. c3 Bc5 9. Qb3 Rb8 10. Rd1 Nce7 11. Qb5+ c6 12. Qxc5 b6 13. Qd4 c5 14. Bb5+ Kf8 15. Qd2 a6 16. Be2 b5 17. c4 bxc4 18. Bxc4 Qc7 19. Nc3 Nxc3 20. Qxc3 Bxc4 21. Qxc4 Ng6 22. e6 fxe6 23. Qxe6 Qe7 24. Qf5+ Qf7 25. Qxc5+ Qe7 26. Qf5+ Qf7 27. Qd3 Ke8 28. Re1+ Kf8 29. Qd6+ 1-0

[Event "Ursus-chA Seniors"]
[Site "Ursus"]
[Date "2008.06.01"]
[Round "3.8"]
[White "Matuszewski, Maciej"]
[Black "Grzesiak, Filip"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1800"]
[BlackElo "1829"]
[PlyCount "100"]
[EventDate "2008.05.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Bc4 Nf6 4. Nd2 Bg7 5. Ngf3 0-0 6. 0-0 a6 7. a4 c6 8. Bd3 Qc7 9. c4 e5 10. d5 Bg4 11. h3 Bxf3 12. Qxf3 Nbd7 13. b4 cxd5 14. cxd5 Nxd5 15. Ba3 Nf4 16. Rfc1 Qb6 17. Nc4 Qd4 18. Bb2 Qxd3 19. Qxd3 Nxd3 20. Rd1 Nxb2 21. Nxb2 Nf6 22. f3 Rfd8 23. Nc4 b5 24. Nxd6 Bf8 25. Nb7 Rxd1+ 26. Rxd1 bxa4 27. Nc5 a3 28. Ra1 Rb8 29. Nxa6 Ra8 30. Rxa3 Bxb4 31. Ra2 Bc5+ 32. Kh2 Bd4 33. Nb4 Rc8 34. Ra6 Kg7 35. Rc6 Rb8 36. Na6 Rb1 37. Rc2 Nh5 38. g3 Rg1 39. Rg2 Rf1 40. Nb4 Rxf3 41. g4 Nf4 42. Rg3 Rf2+ 43. Kh1 Re2 44. Nd3 Rxe4 45. Nxf4 Rxf4 46. Kg2 Rf2+ 47. Kh1 e4 48. Rg2 Rf1+ 49. Kh2 Be5+ 50. Rg3 Bxg3+ 0-1

[Event "Ursus-chA Seniors"]
[Site "Ursus"]
[Date "2008.05.31"]
[Round "2.18"]
[White "Kaczkowski, Maciej"]
[Black "Matuszewski, Maciej"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "1600"]
[BlackElo "1800"]
[PlyCount "54"]
[EventDate "2008.05.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Nc3 Nxd5 9. 0-0 f6 10. Nf3 0-0-0 11. Qe2 Nf4 12. Qe4 Qg4 13. g3 Nc6 14. d3 f5 15. Qc4 Qxf3 16. Bxf4 exf4 17. Qe6+ Kb8 18. Qxf5 Bd6 19. Rfe1 Rhf8 20. Qg5 Ne5 21. Rxe5 Bxe5 22. Qxe5 fxg3 23. hxg3 Qf6 24. Qc5 a6 25. Nd5 Qd6 26. Qc4 Qxd5 27. Qxd5 Rxd5 0-1

[Event "Ursus-chA Seniors"]
[Site "Ursus"]
[Date "2008.05.31"]
[Round "1.8"]
[White "Matuszewski, Maciej"]
[Black "Brudzinski, Maciej"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "1800"]
[BlackElo "2104"]
[PlyCount "96"]
[EventDate "2008.05.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 e6 4. e5 Nd5 5. Nxd5 exd5 6. c3 Nc6 7. Bb5 d6 8. d4 cxd4 9. cxd4 Qa5+ 10. Bd2 Qxb5 11. a4 Qb6 12. Bc3 dxe5 13. dxe5 Bc5 14. 0-0 Be6 15. Qe2 d4 16. a5 Qb3 17. Bd2 Bc4 18. Qd1 Qxd1 19. Rfxd1 Bd5 20. b4 Bxf3 21. gxf3 Bxb4 22. Bxb4 Nxb4 23. Ra4 Nc6 24. a6 b5 25. Ra3 b4 26. Rb3 Rb8 27. f4 Rb6 28. Rc1 Kd7 29. f3 Rxa6 30. Rc4 Ra3 31. Rb1 Rxf3 32. Kg2 Rc3 33. Rxc3 dxc3 34. Kf2 c2 35. Rc1 b3 36. Ke2 b2 37. Rxc2 b1Q 38. Rxc6 Qe4+ 39. Kf2 Qxf4+ 40. Ke2 Qxh2+ 41. Kf3 Kxc6 42. e6 fxe6 43. Ke4 Rd8 44. Kf3 e5 45. Kg4 Qf4+ 46. Kh3 Qf3+ 47. Kh4 Rd4+ 48. Kg5 Qg4# 0-1

[Event "Ehrenfeuchts Memorial U18 7th"]
[Site "Warsaw"]
[Date "2006.12.30"]
[Round "8"]
[White "Rozycki, Bartlomiej"]
[Black "Matuszewski, Maciej"]
[Result "0-1"]
[ECO "C58"]
[PlyCount "70"]
[EventDate "2006.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Bb7 9. Be2 c5 10. Bb5+ Ke7 11. Qc3 Qc7 12. 0-0 a6 13. Ba4 Nd5 14. Qf3 Nf6 15. Qe2 Bc6 16. Bxc6 Nxc6 17. Nc3 Nd4 18. Qc4 Ke8 19. Re1 h6 20. Nge4 Nxe4 21. Rxe4 f5 22. Re1 Bd6 23. f4 Kf8 24. fxe5 Bxe5 25. Nd5 Bxh2+ 26. Kf1 Qd6 27. d3 Nxc2 28. Qxc2 Qxd5 29. Be3 Bd6 30. Rac1 Rc8 31. d4 c4 32. b3 c3 33. Qd3 Qb5 34. Ke2 f4 35. Bf2 Re8+ 0-1

[Event "Ehrenfeuchts Memorial U18 7th"]
[Site "Warsaw"]
[Date "2006.12.29"]
[Round "7"]
[White "Matuszewski, Maciej"]
[Black "Kepka, Daniel"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "88"]
[EventDate "2006.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd2 d6 8. Bb5 0-0 9. 0-0 Bxc3 10. Bxc3 Nxe4 11. Qd5 Nxc3 12. bxc3 Be6 13. Qe4 f5 14. Qa4 Bd5 15. Ne1 Qg5 16. g3 f4 17. Bxc6 Bxc6 18. Qc4+ Kh8 19. Qd3 Rf6 20. Nf3 Qh5 21. Nd2 Rh6 22. h4 g5 23. Qf5 gxh4 24. Qxh5 Rxh5 25. f3 hxg3 26. Rfd1 Rg8 27. Kf1 Rh2 28. Rab1 h5 29. Ra1 h4 30. Rab1 g2+ 31. Kg1 Rh1+ 32. Kf2 Rxd1 33. Rxd1 h3 34. Nf1 g1Q+ 35. Ke2 Bb5+ 36. Kd2 Bxf1 37. Kc1 Rg2 38. Kb1 Qf2 39. Rc1 Bd3 40. Kb2 Bxc2 41. Rxc2 Qxc2+ 42. Ka3 Qxc3+ 43. Ka4 Rxa2+ 44. Kb5 Qb3# 0-1

[Event "Ehrenfeuchts Memorial U18 7th"]
[Site "Warsaw"]
[Date "2006.12.29"]
[Round "6"]
[White "Rekawek, Kacper"]
[Black "Matuszewski, Maciej"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "149"]
[EventDate "2006.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke8 8. Bxd5 Qd7 9. 0-0 Nd4 10. Qe4 Qf5 11. Nc3 Nxc2 12. Rb1 Qxe4 13. Bxe4 Nd4 14. Re1 Kd8 15. b3 Bd6 16. Bb2 Nc6 17. Bxc6 bxc6 18. Rbc1 Kd7 19. Ne4 h6 20. Nc5+ Bxc5 21. Rxc5 Bb7 22. Rcxe5 Rad8 23. R1e2 Ba6 24. Re7+ Kc8 25. R2e6 Rxd2 26. Bxg7 Rhd8 27. h3 R8d7 28. Bxh6 Rxe7 29. Rxe7 Rxa2 30. Bf4 Ra3 31. Rxc7+ Kb8 32. Rxc6+ Kb7 33. Rc3 Bb5 34. Bd6 Ra1+ 35. Kh2 Ra2 36. Kg3 Rd2 37. Bb4 Rd4 38. Ba3 Rd8 39. h4 Rg8+ 40. Kh3 Bd7+ 41. Kh2 Bc6 42. Rg3 Rh8 43. Be7 Rh7 44. Bg5 Rf7 45. Be3 Rh7 46. Rg4 Bd7 47. Rb4+ Ka6 48. g3 Be8 49. Re4 Bd7 50. Bc5 Rh5 51. Re7 Rxc5 52. Rxd7 Rc3 53. h5 Rxb3 54. Rd8 Rb6 55. Rg8 Rb5 56. g4 Kb6 57. Rb8+ Kc6 58. Rxb5 Kxb5 59. h6 a5 60. h7 a4 61. h8Q a3 62. Qd4 a2 63. Qb2+ Kc5 64. Qxa2 Kd4 65. Qe6 Kd3 66. Qe5 Kc4 67. Qd6 Kc3 68. Kg3 Kc4 69. Kf4 Kc3 70. Ke4 Kc4 71. Qc7+ Kb5 72. Kd4 Ka4 73. Qb6 Ka3 74. Kc4 Ka4 75. Qa7# 1-0

[Event "Ehrenfeuchts Memorial U18 7th"]
[Site "Warsaw"]
[Date "2006.12.28"]
[Round "5"]
[White "Matuszewski, Maciej"]
[Black "Kuczynski, Maciej"]
[Result "1/2-1/2"]
[ECO "B34"]
[PlyCount "71"]
[EventDate "2006.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Bd3 Bg7 7. 0-0 Nf6 8. Nc3 0-0 9. Bg5 Rb8 10. Rb1 d6 11. Qe2 Qc7 12. Bh4 c5 13. Bg3 Bb7 14. e5 Nd5 15. Nxd5 Bxd5 16. exd6 exd6 17. c4 Ba8 18. Qd2 Qc6 19. f3 Rfe8 20. Be4 Qd7 21. Bxa8 Rxa8 22. Qd5 Qe6 23. Qxd6 Qxd6 24. Bxd6 Bd4+ 25. Kh1 Re2 26. Rfe1 Rf2 27. Be5 Rd8 28. Bxd4 Rxd4 29. Rf1 Rc2 30. Rfc1 Rdxc4 31. Rxc2 Rxc2 32. Kg1 Kg7 33. a3 a5 34. b4 cxb4 35. axb4 axb4 36. Rxb4 1/2-1/2

[Event "Ehrenfeuchts Memorial U18 7th"]
[Site "Warsaw"]
[Date "2006.12.28"]
[Round "4"]
[White "Wieclawska, Katarzyna"]
[Black "Matuszewski, Maciej"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "124"]
[EventDate "2006.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c3 d5 4. Bg5 Bg7 5. Nbd2 Bg4 6. Qb3 b6 7. Ne5 Be6 8. e3 Ne4 9. Bb5+ Kf8 10. Nc6 Nxc6 11. Bxc6 Rb8 12. Bf4 Nxd2 13. Kxd2 Bf6 14. Bh6+ Bg7 15. Bf4 Bf6 16. Rhe1 Kg7 17. Qd1 h6 18. Qf3 g5 19. Qg3 Qg8 20. Bxc7 Rf8 21. Be5 Bxe5 22. Qxe5+ f6 23. Qg3 Rc8 24. Bb5 Qd8 25. Bd3 Qd7 26. f4 Bf5 27. Bxf5 Qxf5 28. Rf1 Qg6 29. Rae1 gxf4 30. Qxg6+ Kxg6 31. Rxf4 Kf7 32. e4 dxe4 33. Rfxe4 Rc7 34. Kd3 Rg8 35. R1e2 Rd7 36. c4 e5 37. Rh4 Kg6 38. Rg4+ Kf7 39. Rxg8 Kxg8 40. Re4 Kf7 41. Kc3 exd4+ 42. Rxd4 Re7 43. Kd2 Rc7 44. Kc3 Ke6 45. Rh4 Rh7 46. Rh5 a6 47. b4 f5 48. Kd4 Rd7+ 49. Kc3 Rh7 50. a4 Kf6 51. Rh3 Kg6 52. Rd3 Kg5 53. Rd6 Rb7 54. Kd4 h5 55. b5 axb5 56. axb5 Kf4 57. c5 bxc5+ 58. Kxc5 h4 59. Kc6 Rb8 60. b6 Rc8+ 61. Kb7 Rc2 62. Kb8 Ke4 1/2-1/2

[Event "Ehrenfeuchts Memorial U18 7th"]
[Site "Warsaw"]
[Date "2006.12.27"]
[Round "1"]
[White "Choroszej, Aleksander"]
[Black "Matuszewski, Maciej"]
[Result "1-0"]
[ECO "A86"]
[WhiteElo "1823"]
[PlyCount "121"]
[EventDate "2006.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. e4 d6 7. exf5 gxf5 8. f4 c6 9. Nge2 d5 10. cxd5 Nxd5 11. Nxd5 cxd5 12. Nc3 e6 13. 0-0 Nc6 14. Be3 Qb6 15. Na4 Qb4 16. a3 Qd6 17. b4 b5 18. Nc3 a6 19. Rc1 Bb7 20. Qd2 Rac8 21. Rfe1 Rfe8 22. Bf1 Nd8 23. Na2 Nf7 24. Rxc8 Rxc8 25. Nc1 Qd7 26. Nb3 Nd6 27. Nc5 Qe7 28. Bd3 Nc4 29. Bxc4 bxc4 30. Bf2 Qf7 31. Nxe6 c3 32. Qc2 Rc4 33. Ng5 Qd7 34. Nf3 Bc6 35. Qe2 Bb5 36. Ne5 Bxe5 37. Qxe5 c2 38. Be3 Qc6 39. Bc1 Qb6 40. Qxd5+ Kg7 41. Re7+ Kh6 42. Re6+ Qxe6 43. Qxe6+ Kg7 44. Qxf5 Kg8 45. a4 Rxb4 46. axb5 Rxb5 47. Qxc2 Kf7 48. Bb2 Ke6 49. Qe4+ Kd6 50. Ba3+ Kc7 51. Qe7+ Kc6 52. Bc5 Rb1+ 53. Kg2 Rb2+ 54. Kh3 Rb7 55. Qe4+ Kc7 56. d5 Rb5 57. Qe7+ Kb8 58. Qa7+ Kc8 59. d6 Rb7 60. Qa8+ Rb8 61. Qc6+ 1-0

[Event "Ehrenfeuchts Memorial U18 7th"]
[Site "Warsaw"]
[Date "2006.12.27"]
[Round "2"]
[White "Matuszewski, Maciej"]
[Black "Nowicki, Bartosz"]
[Result "0-1"]
[ECO "B34"]
[PlyCount "44"]
[EventDate "2006.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Nxc6 bxc6 8. Bd3 0-0 9. 0-0 d5 10. exd5 cxd5 11. Bg5 Rb8 12. Rb1 Bb7 13. Be2 d4 14. Nb5 Qd5 15. f3 Qxg5 16. Qxd4 Ne4 17. Qd3 Nd2 18. h4 Qc5+ 19. Kh1 Nxf1 20. Bxf1 Qf2 21. Qc4 a6 22. Na3 Bd4 0-1

[Event "Ehrenfeuchts Memorial U18 7th"]
[Site "Warsaw"]
[Date "2006.12.27"]
[Round "3"]
[White "Mlynarski, Zbigniew"]
[Black "Matuszewski, Maciej"]
[Result "1-0"]
[ECO "C65"]
[PlyCount "145"]
[EventDate "2006.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. d3 0-0 6. Nc3 a6 7. Bxc6 dxc6 8. Nxe5 Qe7 9. Nf3 Rd8 10. Bf4 Bg4 11. h3 Bh5 12. Qe2 Bb6 13. Kh2 Rd7 14. Be3 Bxe3 15. Qxe3 Rdd8 16. Rad1 Re8 17. Rfe1 h6 18. d4 Bxf3 19. Qxf3 Qb4 20. b3 Rad8 21. Qd3 Qb6 22. Na4 Qa7 23. c3 Nh7 24. e5 Nf8 25. Qg3 Qb8 26. f4 Qc8 27. Nc5 b6 28. Ne4 Kh8 29. Qf3 f5 30. exf6 gxf6 31. Nxf6 Rxe1 32. Rxe1 Qf5 33. Ng4 Qg6 34. Ne5 Qc2 35. Nxc6 Rc8 36. Qg4 Ra8 37. Ne7 Qh7 38. Nc6 h5 39. Qg5 Qg6 40. Qe5+ Qg7 41. Qxg7+ Kxg7 42. Re7+ Kf6 43. Rxc7 Ne6 44. Ra7 Rxa7 45. Nxa7 Nxf4 46. Nc8 Ne2 47. Nxb6 Nxc3 48. a4 Kf5 49. g3 Ke4 50. d5 Ke5 51. g4 hxg4 52. hxg4 Ne4 53. b4 Kf4 54. Kh3 Nf2+ 55. Kh4 Nxg4 56. d6 Nf6 57. d7 Nxd7 58. Nxd7 Ke4 59. Nb8 Kd5 60. Nxa6 Kc6 61. b5+ Kb6 62. Kg5 Kb7 63. Kf6 Kb6 64. Ke6 Kb7 65. Kd6 Kb6 66. Nc5 Ka7 67. a5 Kb8 68. b6 Ka8 69. b7+ Ka7 70. a6 Kb8 71. Nd7+ Ka7 72. b8Q+ Kxa6 73. Qb6# 1-0

[Event "Polanica Zdroj op-E 41st"]
[Site "Polanica Zdroj"]
[Date "2005.08.27"]
[Round "9"]
[White "Oleksik, Grzegorz"]
[Black "Matuszewski, Maciej"]
[Result "0-1"]
[ECO "B28"]
[PlyCount "17"]
[EventDate "2005.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 a6 4. Bc4 b5 5. Bd5 Ra7 6. d4 c4 7. Bg5 f6 8. Bh4 g5 9. Bg3 0-1

[Event "Polanica Zdroj op-E 41st"]
[Site "Polanica Zdroj"]
[Date "2005.08.25"]
[Round "7"]
[White "Matuszewski, Maciej"]
[Black "Zajac, Patryk"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "75"]
[EventDate "2005.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nc6 3. c3 Nf6 4. Bg5 Be7 5. Nbd2 0-0 6. e3 d5 7. Bd3 Nd7 8. Bxe7 Qxe7 9. Qc2 Nf6 10. Ne5 Bd7 11. Nxd7 Qxd7 12. 0-0-0 Ne7 13. h4 Nf5 14. Bxf5 exf5 15. f3 g6 16. Rde1 Rfe8 17. e4 dxe4 18. fxe4 fxe4 19. Nxe4 Nxe4 20. Rxe4 Rxe4 21. Qxe4 Qe8 22. Qxb7 Qe3+ 23. Kc2 Qe2+ 24. Kb3 Qe6+ 25. Ka3 Qe7+ 26. Qb4 Qxb4+ 27. Kxb4 a5+ 28. Kc5 Rb8 29. b3 f5 30. Kc6 Rc8 31. Kd7 Ra8 32. Re1 Kf8 33. Kxc7 Re8 34. Rxe8+ Kxe8 35. d5 f4 36. d6 Kf7 37. d7 Kf6 38. d8Q+ 0-1

[Event "Polanica Zdroj op-E 41st"]
[Site "Polanica Zdroj"]
[Date "2005.08.24"]
[Round "6"]
[White "Matuszewski, Maciej"]
[Black "Witek, Michal"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "43"]
[EventDate "2005.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Be7 4. Nbd2 Nf6 5. e3 0-0 6. Bd3 Bd7 7. 0-0 Nc6 8. Bg5 Ng4 9. Bxe7 Qxe7 10. Ne5 Ncxe5 11. dxe5 Qh4 12. h3 Nxe5 13. e4 Nxd3 14. cxd3 Bb5 15. exd5 exd5 16. a4 Bxd3 17. Nf3 Qe4 18. Re1 Qc4 19. Rc1 Qa6 20. Rxc7 Be4 21. Qe2 Bd3 22. Qe3 1/2-1/2

[Event "Polanica Zdroj op-E 41st"]
[Site "Polanica Zdroj"]
[Date "2005.08.23"]
[Round "5"]
[White "Radtke, Damian"]
[Black "Matuszewski, Maciej"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "52"]
[EventDate "2005.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bd2 Bg7 4. e3 d6 5. Be2 Nc6 6. c3 Ne4 7. 0-0 Bd7 8. Bd3 Nxd2 9. Nbxd2 Bg4 10. Be2 0-0 11. Qb3 Bxf3 12. Nxf3 b6 13. Ng5 Na5 14. Qd5 e6 15. Qf3 Qxg5 16. Qg4 Qxg4 17. Bxg4 f5 18. Be2 c5 19. dxc5 dxc5 20. b4 cxb4 21. cxb4 Bxa1 22. Rxa1 Nc6 23. Bf3 Rac8 24. Rc1 Nxb4 25. Rxc8 Rxc8 26. h3 Nxa2 0-1

[Event "Polanica Zdroj op-E 41st"]
[Site "Polanica Zdroj"]
[Date "2005.08.22"]
[Round "4"]
[White "Matuszewski, Maciej"]
[Black "Struss, Katarzyna"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "48"]
[EventDate "2005.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Nf6 4. Nbd2 Nxd4 5. Nxd4 e5 6. Bxe5 Qe7 7. Bxf6 Qxf6 8. e3 c5 9. Nb5 Rb8 10. Nc7+ Kd8 11. Nxd5 Qf5 12. Nb3 Be6 13. Nf4+ Ke8 14. Nxe6 fxe6 15. Bb5+ Kf7 16. Qd7+ Kg8 17. Nxc5 Bxc5 18. Qc7 Rf8 19. Qxc5 Qxf2+ 20. Kd1 Qxg2 21. Re1 Qxh2 22. Bc4 Rd8+ 23. Kc1 Qd2+ 24. Kb1 Qxe1# 0-1

