[Event "Trzcianka Dziedzic Memorial 3rd"]
[Site "Trzcianka"]
[Date "2013.03.03"]
[Round "1"]
[White "Kovalenko, Igor"]
[Black "Jakubowski, Maciej"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2596"]
[BlackElo "1714"]
[PlyCount "67"]
[EventDate "2013.03.03"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Bd6 6. b3 b6 7. Bb2 Bb7 8. Bd3 Nbd7 9. 0-0 0-0 10. Qe2 Re8 11. Rac1 Rc8 12. cxd5 cxd5 13. Ba6 Bxa6 14. Qxa6 Ra8 15. Nb5 Ne4 16. Rc2 e5 17. Nxd6 Nxd6 18. dxe5 Nc5 19. Rxc5 bxc5 20. Qxd6 Qxd6 21. exd6 Rad8 22. Ba3 Rxd6 23. Bxc5 Ra6 24. a4 Rb8 25. Nd4 Rc8 26. Ba3 g5 27. g4 Kg7 28. Kg2 Kg6 29. Rd1 h5 30. h3 hxg4 31. hxg4 Rb6 32. Rh1 a5 33. Nf5 f6 34. Ne7+ 1-0

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.14"]
[Round "9"]
[White "Jakubowski, Maciej"]
[Black "Raczynski, Krzysztof"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2343"]
[BlackElo "1494"]
[PlyCount "97"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Bf5 5. d3 e6 6. Bf4 Nc6 7. Na3 e5 8. Be3 a6 9. Nc4 Rd8 10. Qb3 b5 11. Nb6 Qe6 12. Ng5 Qxb3 13. axb3 Nb8 14. c4 bxc4 15. dxc4 Bc2 16. b4 cxb4 17. c5 b3 18. Bc4 Nh6 19. 0-0 Be7 20. Bxa6 Nxa6 21. Rxa6 Nf5 22. Nf3 Bd3 23. Ra5 Bxf1 24. Kxf1 Nxe3+ 25. fxe3 f6 26. c6 Bd6 27. Ra7 Rb8 28. c7 Bxc7 29. Rxc7 Kd8 30. Rc6 Ke7 31. Nd2 Rhd8 32. Ndc4 Rb7 33. Rc5 Rdb8 34. Rb5 Kd8 35. Ke2 Kc7 36. Rc5+ Kd8 37. Rc6 Ra7 38. Kf3 Ra1 39. Rd6+ Kc7 40. Ke4 Rg1 41. g3 Rc1 42. Re6 Rc2 43. h4 Rxb2 44. Kd5 Rd8+ 45. Kc5 Rc2 46. Re7+ Kb8 47. Kc6 Rc8+ 48. Kb5 Rd8 49. Ka6 1-0

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.13"]
[Round "8"]
[White "Chojnacki, Wojciech"]
[Black "Jakubowski, Maciej"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "1501"]
[BlackElo "2343"]
[PlyCount "64"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Bb5 Bd7 6. Bxc6 bxc6 7. Qf3 e5 8. Nb3 Nf6 9. Nc3 Be7 10. h3 Be6 11. 0-0 d5 12. exd5 cxd5 13. Re1 d4 14. Nb5 Bd5 15. Qg3 a6 16. Na3 Bxb3 17. axb3 e4 18. Qxg7 Rg8 19. Qh6 Qd5 20. Bg5 Rxg5 21. Nc4 e3 22. f3 Rg6 23. Qf4 Qh5 24. Kh1 Rd8 25. Qh2 Qh4 26. Re2 Nh5 27. Qe5 f6 28. Qe6 Ng3+ 29. Kh2 Nxe2 30. Qc6+ Kf8 31. Qxa6 Qg3+ 32. Kh1 Qxg2# 0-1

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.12"]
[Round "7"]
[White "Jakubowski, Maciej"]
[Black "Kostecki, Samuel"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2343"]
[BlackElo "1341"]
[PlyCount "87"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 c5 2. c3 e6 3. e4 d5 4. exd5 Qxd5 5. Nf3 Nf6 6. Be3 Nc6 7. Nbd2 Be7 8. Bc4 Qf5 9. Nb3 cxd4 10. Nbxd4 Nxd4 11. Bxd4 Qe4+ 12. Qe2 Bd7 13. 0-0-0 Qxe2 14. Bxe2 Nd5 15. g3 Bf6 16. c4 Nb6 17. Ne5 Bxe5 18. Bxe5 Bc6 19. Rhe1 f6 20. Bd6 0-0-0 21. c5 Nd5 22. Bg4 f5 23. Bh3 Rhe8 24. a3 Nf6 25. Be5 Ne4 26. Bd4 Rd5 27. f3 Nxc5 28. Bxg7 Nd3+ 29. Kc2 Nxe1+ 30. Rxe1 Rc5+ 31. Kb1 Bxf3 32. Bd4 Be4+ 33. Ka2 Rc2 34. Bxa7 Rd8 35. Be3 Rd5 36. Bf1 Bd3 37. Bxd3 Rxd3 38. Bf4 Kd7 39. h4 Rd5 40. Kb1 Rcc5 41. b4 Rc3 42. Kb2 Rdd3 43. Ra1 Rb3+ 44. Kc2 0-1

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.11"]
[Round "6"]
[White "Kaluzny, Wlodzimierz"]
[Black "Jakubowski, Maciej"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2114"]
[BlackElo "2343"]
[PlyCount "36"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. Bf4 Nf6 4. c3 Nc6 5. e3 a6 6. h3 h6 7. Nbd2 e6 8. Ne5 Nxe5 9. dxe5 Ne4 10. Be2 Bc5 11. 0-0 Qh4 12. Nf3 Qh5 13. Nd4 Qh4 14. Nxf5 exf5 15. Qa4+ c6 16. Bg3 Qg5 17. Bf4 Qh4 18. Bg3 Qg5 1/2-1/2

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.10"]
[Round "5"]
[White "Jakubowski, Maciej"]
[Black "Adamczyk, Wieslaw"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2343"]
[BlackElo "1606"]
[PlyCount "67"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bg5 0-0 7. h3 Na5 8. Nbd2 Nxc4 9. Nxc4 Be6 10. Ne3 c6 11. 0-0 h6 12. Bh4 Bxe3 13. fxe3 Qb6 14. Qd2 Nh7 15. Be7 Rfc8 16. Bxd6 f6 17. d4 Rd8 18. Bc5 Qc7 19. Qf2 Rd7 20. b3 Rad8 21. Ba3 b6 22. c4 exd4 23. exd4 Ng5 24. Nxg5 hxg5 25. d5 Bf7 26. Rad1 c5 27. Rfe1 Re7 28. b4 Bg6 29. bxc5 Rxe4 30. Rxe4 Bxe4 31. c6 b5 32. Qc5 bxc4 33. Qxc4 Kh7 34. Qxe4+ 1-0

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.09"]
[Round "4"]
[White "Opolski, Wojciech"]
[Black "Jakubowski, Maciej"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1713"]
[BlackElo "2343"]
[PlyCount "116"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. a4 Nf6 4. Nc3 Bf5 5. Nf3 e6 6. Bg5 Be7 7. e3 h6 8. Bh4 Nbd7 9. Qb3 b6 10. Be2 Ne4 11. Bxe7 Qxe7 12. 0-0 Bg4 13. Rad1 0-0 14. h3 Bh5 15. Qc2 f5 16. Ne5 Nxe5 17. dxe5 Nxc3 18. bxc3 Bxe2 19. Qxe2 Qa3 20. cxd5 Qxc3 21. Rc1 Qxe5 22. dxc6 Rac8 23. f4 Qe4 24. Rc4 Qd5 25. Rd1 Qa5 26. Qd3 b5 27. axb5 Rfd8 28. Rd4 Rxd4 29. exd4 Qc7 30. Qc4 Re8 31. d5 Rd8 32. Kh2 Qd6 33. dxe6 Qxd1 34. e7+ Kh7 35. exd8Q Qxd8 36. Qc5 Qf6 37. Qxa7 Qd6 38. Qf2 g5 39. g3 Kg6 40. Qg2 Qc7 41. fxg5 hxg5 42. Qd2 Qb6 43. Qd6+ Kg7 44. Qe5+ Kh6 45. Qf6+ Kh5 46. Qxf5 Kh6 47. Qf6+ Kh7 48. Qf5+ Kh6 49. h4 g4 50. Qg5+ Kh7 51. Qh5+ Kg7 52. Qxg4+ Kh6 53. Qg5+ Kh7 54. Qf5+ Kh6 55. g4 Kg7 56. g5 Kg8 57. g6 Qc7+ 58. Kh3 Qe7 1-0

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.08"]
[Round "3"]
[White "Jakubowski, Maciej"]
[Black "Ancuta, Adam"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2343"]
[BlackElo "1866"]
[PlyCount "106"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. f4 d5 8. e5 Qh6 9. Qf3 Bxd4 10. cxd4 Bf5 11. Bb5 Be4 12. Qf2 Nf5 13. Nd2 Bxg2 14. Rg1 Bh3 15. 0-0-0 0-0-0 16. Nb3 Nxe3 17. Qxe3 Bf5 18. Qd2 a6 19. Bf1 Rhe8 20. Rg5 Bg6 21. Bg2 Qh4 22. Rf1 h6 23. Rg3 Bf5 24. Rxg7 Qe7 25. a3 Na7 26. Rg3 Qd7 27. Rff3 Rg8 28. Qf2 Rxg3 29. hxg3 Qa4 30. Nc5 Qc6 31. Kd1 Bg4 32. Bh3 Bxh3 33. Rc3 Bg4+ 34. Kd2 Nb5 35. Rb3 b6 36. Nxa6 Bf5 37. Nb4 Qc4 38. Re3 Qxd4+ 39. Ke1 Bg4 40. Kf1 Qc4+ 41. Kg2 c5 42. b3 Qc1 43. Nc2 d4 44. Rd3 Bf5 45. Rd2 Be4+ 46. Kh3 Qh1+ 47. Qh2 Qxh2+ 48. Rxh2 Bxc2 49. Rxc2 d3 50. Rd2 Nxa3 51. Kg2 c4 52. bxc4 Nxc4 53. Rd1 Ne3+ 0-1

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.07"]
[Round "2"]
[White "Glatty, Zbigniew"]
[Black "Jakubowski, Maciej"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1950"]
[BlackElo "2343"]
[PlyCount "170"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. Qb3 b6 6. Bf4 e6 7. e3 Bd6 8. Bxd6 Qxd6 9. cxd5 exd5 10. Ne5 Ng4 11. Nxg4 Bxg4 12. Bd3 0-0 13. Rc1 Nd7 14. h3 Be6 15. 0-0 c5 16. Qc2 h6 17. Nb5 Qe7 18. f4 c4 19. f5 cxd3 20. Qxd3 a6 21. Nc7 Ra7 22. fxe6 fxe6 23. Rxf8+ Nxf8 24. Nxa6 Qg5 25. Nb4 Ng6 26. Rc8+ Kh7 27. a3 Rf7 28. Nc6 Qg3 29. Ne5 Rf6 30. Ng4 Rf5 31. Ne5 Rg5 32. Rc2 Qe1+ 33. Kh2 Qg3+ 34. Kg1 Qe1+ 35. Qf1 Qxe3+ 36. Qf2 Qxh3 37. Nxg6 Rxg6 38. Rc3 Qg4 39. Rf3 Qe4 40. Kh2 Rg4 41. Rh3 Qxd4 42. Qxd4 Rxd4 43. Re3 Rd2 44. b3 Rb2 45. b4 Ra2 46. Rxe6 Rxa3 47. Rxb6 d4 48. Rd6 d3 49. b5 Rb3 50. b6 Kg8 51. b7 Rxb7 52. Rxd3 Rb2 53. Rd7 Kh7 54. Rd6 h5 55. Kh3 g6 56. Ra6 Kh6 57. Ra5 Rf2 58. Kg3 Rf5 59. Ra8 Kg5 60. Rb8 Rc5 61. Ra8 Rc3+ 62. Kh2 h4 63. Ra5+ Kh6 64. Ra6 Kh5 65. Ra5+ g5 66. Ra8 Rc2 67. Rh8+ Kg4 68. Ra8 Rf2 69. Rb8 Rf4 70. Ra8 Re4 71. Rb8 Re5 72. Rg8 Kf4 73. Rf8+ Rf5 74. Ra8 Re5 75. Ra4+ Re4 76. Ra3 g4 77. Ra8 Ke3 78. Ra3+ Kf2 79. Ra8 Re3 80. Rf8+ Ke2 81. Rf4 Rg3 82. Rf8 Ke3 83. Re8+ Kf2 84. Rf8+ Ke3 85. Re8+ Kf2 1/2-1/2

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.06"]
[Round "1"]
[White "Jakubowski, Maciej"]
[Black "Szymanski, Leszek"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2343"]
[BlackElo "1840"]
[PlyCount "113"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bg4 6. h3 Bh5 7. Bf4 Be7 8. Nbd2 0-0 9. c3 Re8 10. 0-0 Nbd7 11. Rc1 c5 12. dxc5 Bxc5 13. Qb3 Bb6 14. Bg5 Nc5 15. Qc2 Nxd3 16. Qxd3 Bg6 17. Qb5 Qd7 18. Qb4 Ne4 19. Nxe4 Bxe4 20. Nd4 Rac8 21. Rcd1 Bc5 22. Qb3 Re5 23. f4 Re6 24. Rd2 Rg6 25. Kh2 h6 26. Bh4 Bxd4 27. cxd4 Rgc6 28. Qd1 Qc7 29. Rff2 f5 30. Qe2 Qb6 31. Be7 Rc2 32. Bc5 Rxd2 33. Qxd2 Qa6 34. b4 b6 35. Bd6 Rc2 36. Qe3 Qxa2 37. Rxc2 Qxc2 38. Qg3 Qc8 39. Be5 Qd7 40. Qg6 a5 41. Qxb6 axb4 42. Qxb4 Qa7 43. Qd6 Qf7 44. g4 fxg4 45. hxg4 Kh7 46. f5 Kh8 47. Kg3 Kh7 48. Qe6 Kg8 49. Kf4 g6 50. Qxf7+ Kxf7 51. f6 h5 52. g5 Bf5 53. Ke3 Ke6 54. Kd2 Kd7 55. Kc3 Be6 56. Kb4 Bf7 57. Kc5 1/2-1/2

[Event "Polanica Zdroj op"]
[Site "Polanica Zdroj"]
[Date "1999.08.25"]
[Round "10"]
[White "Jakubiec, Artur"]
[Black "Jakubowski, Maciej"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "2453"]
[BlackElo "2335"]
[PlyCount "81"]
[EventDate "1999.08.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 h6 4. Bc4 d6 5. h4 Nc6 6. d4 Bg4 7. Bxf4 Qf6 8. Be3 0-0-0 9. Nc3 Nge7 10. Qe2 Bxf3 11. Qxf3 Qxf3 12. gxf3 d5 13. Nxd5 Nxd5 14. Bxd5 Nxd4 15. Bxd4 c6 16. c4 cxd5 17. cxd5 b6 18. h5 f6 19. Ke2 Bd6 20. Rac1+ Kb7 21. Rhg1 Rd7 22. Kd3 Re8 23. a4 Be5 24. Rg4 Bd6 25. Ra1 Bc7 26. Rg2 Ree7 27. b4 Bd6 28. a5 Be5 29. a6+ Kc8 30. Rc1+ Kd8 31. Rgc2 Ke8 32. Rc8+ Kf7 33. Bxe5 fxe5 34. R1c6 Re8 35. Rxe8 Kxe8 36. Re6+ Re7 37. Rxe7+ Kxe7 38. Ke3 Kf6 39. f4 exf4+ 40. Kxf4 g5+ 41. hxg6 1-0

[Event "Polanica Zdroj op"]
[Site "Polanica Zdroj"]
[Date "1999.08.25"]
[Round "9"]
[White "Jakubowski, Maciej"]
[Black "Ibrahimov, Rasul"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2335"]
[BlackElo "2396"]
[PlyCount "81"]
[EventDate "1999.08.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. Qd2 Bb7 9. g4 h6 10. 0-0-0 Nbd7 11. Kb1 b4 12. Nce2 d5 13. exd5 Nxd5 14. Bf2 Bd6 15. Bg3 Qc7 16. Bxd6 Qxd6 17. Ng3 Qf4 18. Bc4 Qxd2 19. Rxd2 Ne5 20. Bb3 Nb6 21. Re1 Nxf3 22. Nxf3 Bxf3 23. Bxe6 0-0 24. Rd6 Nc8 25. Bxc8 Rfxc8 26. Rd4 a5 27. Rf1 Rd8 28. Rf4 Bg2 29. Re1 Bd5 30. b3 g6 31. Kb2 Be6 32. Re2 Rd1 33. a3 bxa3+ 34. Kxa3 a4 35. Rxa4 Ra1+ 36. Kb4 R8xa4+ 37. bxa4 Bd7 38. Rd2 Rxa4+ 39. Kb3 Ra7 40. Rd4 Rb7+ 41. Kc3 1/2-1/2

[Event "Polanica Zdroj op"]
[Site "Polanica Zdroj"]
[Date "1999.08.23"]
[Round "7"]
[White "Jakubowski, Maciej"]
[Black "Tobak, Andrey"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2335"]
[BlackElo "2421"]
[PlyCount "100"]
[EventDate "1999.08.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 b6 5. Nc3 d6 6. Be2 Be7 7. 0-0 0-0 8. b3 Nbd7 9. Bb2 cxd4 10. Nxd4 Bb7 11. Bf3 Bxf3 12. Qxf3 Ne5 13. Qe2 Qc8 14. Rfd1 Rd8 15. Rd2 a6 16. Rad1 Rd7 17. e4 Nc6 18. Nc2 Qb7 19. a4 Bf8 20. f3 Rc8 21. Ne3 Rdc7 22. Na2 Ne8 23. Nc1 Rb8 24. Ba3 Qc8 25. Kh1 Na7 26. Rd3 b5 27. axb5 axb5 28. Qd2 Be7 29. f4 Qb7 30. e5 dxe5 31. Bxe7 Rxe7 32. fxe5 Nc6 33. Ng4 bxc4 34. bxc4 f5 35. exf6 Nxf6 36. Nxf6+ gxf6 37. Qh6 Rf8 38. Rg3+ Rg7 39. Rxg7+ Qxg7 40. Qxg7+ Kxg7 41. Ne2 Ne5 42. Nf4 Kf7 43. c5 Rc8 44. Rc1 Nd7 45. Nd3 Rc6 46. Kg1 e5 47. Rc4 f5 48. Kf2 Kg7 49. Ke3 e4 50. Nf4 Ne5 1/2-1/2

[Event "Polanica Zdroj op"]
[Site "Polanica Zdroj"]
[Date "1999.08.22"]
[Round "6"]
[White "Salmensuu, Olli"]
[Black "Jakubowski, Maciej"]
[Result "0-1"]
[ECO "C34"]
[WhiteElo "2443"]
[BlackElo "2335"]
[PlyCount "122"]
[EventDate "1999.08.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 h6 4. Bc4 d6 5. 0-0 Nc6 6. d4 g5 7. Nc3 Bg7 8. Nd5 Bg4 9. c3 Qd7 10. Bd2 Nf6 11. Nxf6+ Bxf6 12. a4 0-0 13. a5 Ne7 14. a6 b6 15. Qb3 Bg7 16. h4 Bxf3 17. Rxf3 Ng6 18. hxg5 hxg5 19. Rh3 Qg4 20. Qc2 c5 21. e5 Nh4 22. Be1 dxe5 23. Bxh4 gxh4 24. Qf2 cxd4 25. Rxh4 Qg5 26. cxd4 f3 27. Bd3 Bf6 28. Rh3 Qxg2+ 29. Qxg2+ fxg2 30. Ra3 Rfd8 31. Be4 Rac8 32. Raf3 Bg7 33. d5 Rc4 34. Bh7+ Kf8 35. Bg6 Rf4 36. Rxf4 exf4 37. Be4 Bxb2 38. Kxg2 Ke7 39. Rh7 Rg8+ 40. Kf3 Be5 41. Ke2 b5 42. Rh5 Bd6 43. Rh1 Rc8 44. Rb1 Rc3 45. Kd2 b4 46. Bd3 Ra3 47. Bc4 f3 48. Bb5 f2 49. Ke2 Bc5 50. Rh1 Re3+ 51. Kxf2 Rh3+ 52. Kg2 Rxh1 53. Kxh1 b3 54. Bc4 b2 55. Ba2 Kd6 56. Kg2 Ke5 57. Kf3 f5 58. Bb1 f4 59. Ba2 Bd6 60. Ke2 Kd4 61. Kf2 Kc3 0-1

[Event "Polanica Zdroj op"]
[Site "Polanica Zdroj"]
[Date "1999.08.20"]
[Round "4"]
[White "Krivoshey, Sergei"]
[Black "Jakubowski, Maciej"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2454"]
[BlackElo "2335"]
[PlyCount "89"]
[EventDate "1999.08.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. d4 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 0-0 9. Be2 cxd4 10. cxd4 Qa5+ 11. Qd2 Qxd2+ 12. Bxd2 b6 13. 0-0 Ba6 14. Bxa6 Nxa6 15. Rfc1 Rac8 16. Kf1 Rfd8 17. Ke2 Nc7 18. Rb4 Ne6 19. Rxc8 Rxc8 20. Ra4 Rc7 21. Be3 h6 22. d5 Nd8 23. Nd4 Bxd4 24. Bxd4 Kf8 25. Be5 Rb7 26. Rc4 Ke8 27. Rc8 Kd7 28. Ra8 h5 29. Kd3 b5 30. Bd4 f5 31. e5 e6 32. d6 Nc6 33. Rg8 Nxd4 34. Kxd4 Kc6 35. Rxg6 b4 36. Rxe6 b3 37. axb3 Rxb3 38. Re7 Rb2 39. f4 Rd2+ 40. Ke3 Rxg2 41. Rxa7 Rxh2 42. Rc7+ Kb6 43. e6 Rh1 44. e7 Re1+ 45. Kd4 1-0

[Event "Polanica Zdroj op"]
[Site "Polanica Zdroj"]
[Date "1999.08.18"]
[Round "2"]
[White "Jakubowski, Maciej"]
[Black "Fedorchuk, Sergey A"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2335"]
[BlackElo "2457"]
[PlyCount "66"]
[EventDate "1999.08.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5 7. e4 cxd4 8. Nxd4 d6 9. Be2 Nbd7 10. Be3 Be7 11. 0-0 Rc8 12. f4 Qc7 13. Rad1 Qb8 14. b3 0-0 15. Bf3 Nc5 16. f5 Qa8 17. Bg5 Bd8 18. fxe6 fxe6 19. e5 dxe5 20. Bxb7 Qxb7 21. Ndb5 Be7 22. b4 Ncd7 23. Ne4 Nxe4 24. Bxe7 Rxf1+ 25. Rxf1 a6 26. Nd6 Nxd6 27. Bxd6 Qc6 28. Rd1 Qxc4 29. Qf2 Qg4 30. Qf1 Rc2 31. Rd3 Qc4 32. Qf3 e4 33. Qh3 Nf6 0-1

[Event "Trinec op"]
[Site "Trinec"]
[Date "1999.01.03"]
[Round "9"]
[White "Jakubowski, Maciej"]
[Black "Indrak, Igor"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2335"]
[PlyCount "17"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 a5 2. d4 g6 3. Nc3 Bg7 4. Bc4 e6 5. Nf3 c6 6. e5 Ne7 7. Ne4 b5 8. Nd6+ Kf8 9. Bd3 1-0

[Event "Trinec op"]
[Site "Trinec"]
[Date "1999.01.02"]
[Round "8"]
[White "Ramik, Jan"]
[Black "Jakubowski, Maciej"]
[Result "1/2-1/2"]
[ECO "A06"]
[BlackElo "2335"]
[PlyCount "101"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 Bg4 4. e3 e6 5. Be2 Be7 6. 0-0 0-0 7. d3 c6 8. Nbd2 Nbd7 9. Ne5 Bxe2 10. Qxe2 Nxe5 11. Bxe5 Nd7 12. Bg3 f5 13. f3 Bf6 14. Rad1 Qe7 15. c4 Rae8 16. e4 Bd4+ 17. Kh1 f4 18. Bf2 Qf6 19. Nb1 Bxf2 20. Qxf2 d4 21. b4 e5 22. a4 c5 23. bxc5 Nxc5 24. Qc2 Qc6 25. Nd2 Re6 26. Ra1 Rh6 27. Rfb1 Rf7 28. Rb5 a6 29. Rb4 g5 30. a5 Qc7 31. h3 Qc8 32. Kg1 Rg6 33. Rab1 h5 34. Rb6 Rgg7 35. Rh6 g4 36. h4 gxf3 37. Nxf3 Qg4 38. Rf1 Nxd3 39. Ng5 Nc5 40. Nxf7 Kxf7 41. Rf2 Kg8 42. Qb1 Rg6 43. Rxg6+ Qxg6 44. Rb2 Qg3 45. Rxb7 Nxb7 46. Qxb7 Qe1+ 47. Kh2 Qxh4+ 48. Kg1 Qe1+ 49. Kh2 Qg3+ 50. Kh1 Qh4+ 51. Kg1 1/2-1/2

[Event "Trinec op"]
[Site "Trinec"]
[Date "1999.01.01"]
[Round "7"]
[White "Jakubowski, Maciej"]
[Black "Obdrzalkova, Anita"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "2335"]
[PlyCount "38"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 0-0 8. Nf3 a6 9. Qd2 c5 10. 0-0-0 Nc6 11. dxc5 Nxc5 12. h4 b5 13. Qe3 b4 14. Ne2 a5 15. Ned4 Nxd4 16. Nxd4 Bd7 17. Kb1 Rfc8 18. Bd3 a4 19. g3 b3 1/2-1/2

[Event "Trinec op"]
[Site "Trinec"]
[Date "1998.12.31"]
[Round "6"]
[White "Staszko, Martin"]
[Black "Jakubowski, Maciej"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2080"]
[BlackElo "2335"]
[PlyCount "78"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8. g4 Nc6 9. Qd2 0-0 10. 0-0-0 Nd7 11. h4 Qc7 12. Kb1 b5 13. Nxc6 Qxc6 14. Ne2 Bb7 15. Nd4 Qc7 16. g5 Ne5 17. h5 Rac8 18. Bd3 Nc6 19. Rdg1 Nxd4 20. Bxd4 e5 21. Be3 Qd7 22. g6 Qe6 23. Bf1 Rcd8 24. Bh3 Qc4 25. b3 Qc7 26. h6 fxg6 27. Be6+ Rf7 28. hxg7 Bf6 29. Bg5 Qe7 30. Bxf7+ Qxf7 31. Qh2 h5 32. Qg2 Kxg7 33. Bxf6+ Qxf6 34. Rxh5 Rg8 35. Qh3 Kf7 36. Rh7+ Rg7 37. Qd7+ Kg8 38. Rxg7+ Qxg7 39. Qe8+ Qf8 1-0

[Event "Trinec op"]
[Site "Trinec"]
[Date "1998.12.30"]
[Round "5"]
[White "Jakubowski, Maciej"]
[Black "Babula, Pavel"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2335"]
[BlackElo "2060"]
[PlyCount "70"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 h6 7. Be3 e5 8. d5 Ne8 9. Qd2 Kh7 10. Bd3 c5 11. Nge2 Na6 12. 0-0-0 Qa5 13. Kb1 Nb4 14. Nc1 Nxd3 15. Qxd3 a6 16. g4 Bd7 17. h4 b5 18. Rdg1 Rb8 19. Qd2 bxc4 20. Rg2 Nc7 21. Qc2 Rb7 22. N1e2 Rfb8 23. Bc1 Qb4 24. Ng3 a5 25. Nd1 Nb5 26. Ka1 c3 27. a3 cxb2+ 28. Qxb2 Qa4 29. Nc3 Nxc3 30. Qxc3 Rb3 31. Qc2 Qd4+ 32. Ka2 Rc3 33. Qe2 Bb5 34. Qd2 Bc4+ 35. Ka1 Rxc1# 0-1

[Event "Trinec op"]
[Site "Trinec"]
[Date "1998.12.29"]
[Round "4"]
[White "Pokrupa, Marek"]
[Black "Jakubowski, Maciej"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2080"]
[BlackElo "2335"]
[PlyCount "55"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Be7 8. 0-0 0-0 9. g4 Nc6 10. f4 Nd7 11. Nb3 Re8 12. Bf3 Qc7 13. Qd2 b5 14. Rad1 Bb7 15. e5 d5 16. Qf2 Na5 17. Nd4 Nc4 18. Bc1 Rac8 19. Kh1 Nb8 20. Nce2 Nc6 21. c3 Nxd4 22. cxd4 Qa5 23. a3 b4 24. axb4 Bxb4 25. Ng3 Bc6 26. f5 Ba4 27. Rd3 Bb5 28. Be2 1/2-1/2

[Event "Trinec op"]
[Site "Trinec"]
[Date "1998.12.28"]
[Round "3"]
[White "Jakubowski, Maciej"]
[Black "Vokac, Marek"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2335"]
[BlackElo "2525"]
[PlyCount "142"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 f5 5. Nf3 Bxc3+ 6. bxc3 Nf6 7. Bf4 d6 8. e3 Qa5 9. Qc2 Nbd7 10. Bd3 b5 11. Nd2 Nb6 12. 0-0 Bd7 13. Bg5 bxc4 14. Nxc4 Nxc4 15. Bxc4 Ne4 16. Bh6 Kf7 17. Rac1 Nf6 18. f3 Qa4 19. Qd3 Rab8 20. Rb1 Rb6 21. Bg5 Rhb8 22. Rb3 Bb5 23. Bxb5 Rxb5 24. Bxf6 exf6 25. Rxb5 Qxb5 26. Qxb5 Rxb5 27. Rf2 Ke7 28. Rc2 Kd7 29. Kf2 Kc7 30. Ke2 c4 31. e4 Kb6 32. Ke3 Kc5 33. g4 Rb1 34. gxf5 gxf5 35. Kf4 fxe4 36. fxe4 a5 37. Kf5 Rf1+ 38. Ke6 Rf4 39. Re2 a4 40. Kf7 Rf3 41. Kg7 h5 42. Kg6 h4 43. Rc2 h3 44. a3 Rf1 45. Re2 Rg1+ 46. Kxf6 Rg2 47. Re3 Rxh2 48. Ke6 Rh1 49. e5 h2 50. Re2 dxe5 51. Kxe5 Rc1 52. Rxh2 Rxc3 53. d6 Rd3 54. Rh8 Rd5+ 55. Ke4 Rxd6 56. Rc8+ Rc6 57. Rxc6+ Kxc6 58. Kd4 Kb5 59. Kc3 Kc5 60. Kc2 Kd4 61. Kd2 c3+ 62. Kc1 Kd5 63. Kd1 Kc5 64. Kc1 Kd4 65. Kc2 Kc4 66. Kc1 Kb3 67. Kb1 Kxa3 68. Kc2 Kb4 69. Kc1 Kb3 70. Kb1 c2+ 71. Kc1 a3 0-1

[Event "Trinec op"]
[Site "Trinec"]
[Date "1998.12.27"]
[Round "2"]
[White "Sergienko, Sergey"]
[Black "Jakubowski, Maciej"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "2405"]
[BlackElo "2335"]
[PlyCount "67"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Nbd7 7. Qd2 c5 8. d5 Qa5 9. f3 a6 10. Nh3 b5 11. cxb5 axb5 12. Nxb5 Qb6 13. Nf2 Ba6 14. a4 Rfc8 15. 0-0 c4 16. Be3 Qb7 17. Qb4 Rab8 18. Bxc4 Nb6 19. b3 Bxb5 20. Bxb5 Nfxd5 21. exd5 Bxa1 22. Rxa1 Nxd5 23. Qd2 Nxe3 24. Qxe3 e6 25. Ne4 Qb6 26. Qxb6 Rxb6 27. Nf6+ Kg7 28. Nd7 Rb7 29. Ba6 Rcc7 30. Bxb7 Rxb7 31. a5 Rxd7 32. a6 Rd8 33. a7 Ra8 34. b4 1-0

[Event "Trinec op"]
[Site "Trinec"]
[Date "1998.12.26"]
[Round "1"]
[White "Jakubowski, Maciej"]
[Black "Novotny, Vladimir"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2335"]
[PlyCount "47"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. Be2 c5 9. Rb1 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. 0-0 Nc6 13. d5 Ne5 14. Bb4 Bg4 15. Re1 Rfe8 16. Nxe5 Bxe2 17. Rxe2 Qxe2 18. Qxe2 Bxe5 19. Ba3 Rab8 20. Bb2 Bxb2 21. Rxb2 Rec8 22. h4 Rc5 23. Qe3 b6 24. Qxc5 1-0

[Event "POL-ch sf"]
[Site "Czestochowa"]
[Date "1998.??.??"]
[Round "11"]
[White "Gawronski, Miroslaw"]
[Black "Jakubowski, Maciej"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "2155"]
[BlackElo "2335"]
[PlyCount "94"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 d5 4. Nf3 Bg7 5. 0-0 c6 6. b3 0-0 7. c4 Bf5 8. Nc3 Ne4 9. Bb2 Nd7 10. cxd5 Nxc3 11. Bxc3 cxd5 12. Rc1 Rc8 13. Bb4 Rxc1 14. Qxc1 Nb8 15. Ne5 f6 16. Nf3 Nc6 17. Ba3 Qd7 18. Qc5 Rc8 19. Rd1 Be4 20. Qb5 Rc7 21. Kf1 g5 22. h4 h6 23. hxg5 fxg5 24. e3 Qf5 25. Ne1 e6 26. Qe2 Rf7 27. Kg1 Bxg2 28. Kxg2 g4 29. Bd6 Qe4+ 30. Kg1 Nxd4 31. Qd2 Nf3+ 32. Nxf3 Qxf3 33. Rc1 Rf5 34. Rc8+ Kh7 35. Qc2 e5 36. Rc7 e4 37. Qb2 Qd1+ 38. Kg2 Qf3+ 39. Kg1 Rf7 40. Qc2 Rf5 41. Bf4 Rh5 42. Rxg7+ Kxg7 43. Qc7+ Kf6 44. Qd8+ Kf7 45. Qd7+ Kf6 46. Qd8+ Kf7 47. Qc7+ Kf6 1/2-1/2

[Event "POL-ch sf"]
[Site "Czestochowa"]
[Date "1998.??.??"]
[Round "5"]
[White "Jakubowski, Maciej"]
[Black "Jakubiec, Artur"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2335"]
[BlackElo "2430"]
[PlyCount "73"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Qd2 Be6 9. f3 0-0 10. 0-0-0 a5 11. Bb5 Nbd7 12. Kb1 Ne8 13. g4 Nc7 14. Bxd7 Qxd7 15. h4 Rfd8 16. Nd5 Bxd5 17. exd5 a4 18. Nc1 a3 19. b3 b5 20. h5 f6 21. Ne2 Rdb8 22. Qd3 b4 23. f4 Ra5 24. Qe4 Qxg4 25. Rdg1 Qxe2 26. h6 g5 27. fxg5 Nxd5 28. gxf6+ Kh8 29. Qh4 Rc8 30. Rh2 Qxe3 31. Qg4 Qxg1+ 32. Qxg1 Bxf6 33. Rf2 Rg8 34. Rg2 Rxg2 35. Qxg2 Nc3+ 36. Ka1 Rd5 37. Qg8+ 1/2-1/2

[Event "POL-ch sf"]
[Site "Czestochowa"]
[Date "1998.??.??"]
[Round "7"]
[White "Jakubowski, Maciej"]
[Black "Jasik, Krzysztof"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2335"]
[BlackElo "2220"]
[PlyCount "66"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. b3 a6 8. N5a3 Nf6 9. Nc3 0-0 10. Be2 Qa5 11. Qd2 Be6 12. Nc2 b5 13. 0-0 bxc4 14. Bxc4 Bxc4 15. bxc4 Rac8 16. Qd3 Nb4 17. Nxb4 Qxb4 18. Nd5 Nxd5 19. cxd5 Rc3 20. Qe2 Rfc8 21. Bd2 Qb2 22. Rfb1 Qc2 23. Qd1 Qxd1+ 24. Rxd1 Rd3 25. Kf1 Rc2 26. Ke1 Rd4 27. f3 f5 28. exf5 Rxd5 29. a4 Rd4 30. Ra3 Kf7 31. a5 h6 32. g4 e4 33. Rc3 Rdxd2 0-1

[Event "POL-ch sf"]
[Site "Czestochowa"]
[Date "1998.??.??"]
[Round "10"]
[White "Jakubowski, Maciej"]
[Black "Kolendo, Mateusz"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2335"]
[BlackElo "2185"]
[PlyCount "72"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be2 0-0 9. Rb1 Nc6 10. d5 Bxc3+ 11. Bd2 Bxd2+ 12. Qxd2 Nd4 13. Nxd4 cxd4 14. h4 e5 15. h5 g5 16. h6 Kh8 17. Rb3 b6 18. Rh5 f6 19. g3 Bd7 20. f4 Be8 21. Rh1 Bg6 22. Bf3 Rc8 23. Rf1 gxf4 24. gxf4 f5 25. exf5 Rxf5 26. fxe5 Rxe5+ 27. Kd1 Bc2+ 28. Qxc2 Rxc2 29. Kxc2 Qd6 30. Kb2 Qxh6 31. Rc1 Qf8 32. Rd3 Re3 33. Rxe3 dxe3 34. Be2 Qb4+ 35. Kc2 Qd2+ 36. Kb1 Qxe2 0-1

[Event "POL-ch sf"]
[Site "Czestochowa"]
[Date "1998.??.??"]
[Round "2"]
[White "Jakubowski, Maciej"]
[Black "Kosiorek, Marek"]
[Result "0-1"]
[ECO "D91"]
[WhiteElo "2335"]
[BlackElo "2360"]
[PlyCount "112"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 0-0 10. Be2 c6 11. 0-0 Qe7 12. Rc1 Be6 13. a3 Nd7 14. b4 a6 15. Na4 Rae8 16. Nc5 Nxc5 17. Rxc5 Bd7 18. Re1 f5 19. Bf1 g5 20. g3 Bf6 21. Bg2 g4 22. Ne5 Bxe5 23. dxe5 Rf7 24. Qd4 Qxe5 25. Rd1 Qxd4 26. Rxd4 Kf8 27. Rd2 Ke7 28. a4 Kd6 29. Rc1 Be6 30. a5 Rc7 31. Rdc2 Rec8 32. Rc5 Rb8 33. R5c2 b6 34. Ra1 bxa5 35. Rxa5 Rxb4 36. Rxa6 Rb1+ 37. Bf1 Bd7 38. f3 Rcb7 39. Kf2 R7b2 40. Ra2 Rxc2+ 41. Rxc2 c5 42. Bd3 Rh1 43. fxg4 Rxh2+ 44. Kf1 Rxc2 45. Bxc2 fxg4 46. Bxh7 Ke5 47. Ke2 Bf5 48. Bg8 c4 49. Kd2 Bd3 50. Bf7 Ke4 51. Be6 Kf3 52. Bxd5+ Kxg3 53. Bc6 Kf2 54. e4 g3 55. e5 Bf5 56. Kc3 Be6 0-1

[Event "POL-ch sf"]
[Site "Czestochowa"]
[Date "1998.??.??"]
[Round "9"]
[White "Jakubowski, Maciej"]
[Black "Oliwa, Patryk"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2335"]
[BlackElo "2285"]
[PlyCount "100"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 g6 3. d4 Bg7 4. Be3 d6 5. f3 Nf6 6. Qd2 a6 7. 0-0-0 e5 8. Nge2 b5 9. g4 h5 10. g5 Nd7 11. f4 exf4 12. Nxf4 0-0 13. Ncd5 Ne7 14. Bh3 Nxd5 15. Nxd5 Nb6 16. Nxb6 cxb6 17. Bg2 Bg4 18. Rde1 Rc8 19. Rhf1 Rc4 20. b3 Rc8 21. Rf2 a5 22. Kb1 b4 23. Bf4 Re8 24. h3 Be6 25. Bf1 Qd7 26. h4 Rc3 27. a4 Rec8 28. Qd1 Bg4 29. Be2 Bxe2 30. Rfxe2 b5 31. axb5 Qxb5 32. Re3 Rxc2 33. Qxc2 Rxc2 34. Kxc2 Bxd4 35. Rd3 a4 36. Rxd4 Qc5+ 37. Rc4 Qf2+ 38. Bd2 axb3+ 39. Kd1 Qf3+ 40. Kc1 Qd3 41. Rc8+ Kh7 42. Bxb4 Qa6 43. Rc7 Qa1+ 44. Kd2 Qd4+ 45. Kc1 Qxb4 46. Rxf7+ Kg8 47. Ref1 Qc3+ 48. Kd1 Qd3+ 49. Ke1 Qxe4+ 50. Kd2 Qd5+ 0-1

[Event "POL-ch sf"]
[Site "Czestochowa"]
[Date "1998.??.??"]
[Round "3"]
[White "Jakubowski, Maciej"]
[Black "Socko, Bartosz"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2335"]
[BlackElo "2475"]
[PlyCount "149"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Kf8 8. a4 Qc7 9. Nf3 cxd4 10. Qxd4 Nbc6 11. Qc5 f6 12. Bf4 Qa5 13. Qa3 Kf7 14. Bd3 Ng6 15. Bxg6+ hxg6 16. 0-0 Qd8 17. c4 g5 18. Bg3 f5 19. cxd5 exd5 20. Rad1 Be6 21. h4 gxh4 22. Bf4 Rh5 23. Qe3 Qe8 24. Ng5+ Kg6 25. Nh3 Rh8 26. Rfe1 Rc8 27. Bg5 Kf7 28. Qf4 Ne7 29. Bxe7 Qxe7 30. Rd4 Rxc2 31. Red1 Rc5 32. Ng5+ Ke8 33. Nf3 Rh5 34. R4d2 g5 35. Qb4 h3 36. Nd4 b6 37. g3 h2+ 38. Kh1 f4 39. a5 bxa5 40. Qb8+ Kf7 41. Nxe6 Kxe6 42. Rxd5 Rxd5 43. Qg8+ Qf7 44. Qxf7+ Kxf7 45. Rxd5 Ke6 46. Rxa5 Rh7 47. gxf4 gxf4 48. f3 Kf5 49. Rb5 Rh3 50. Ra5 Rh7 51. Rb5 Rh3 52. Ra5 Rxf3 53. Kxh2 Rg3 54. e6+ Kxe6 55. Rxa7 Kf5 56. Ra5+ Kg4 57. Ra4 Rb3 58. Ra2 Kf3 59. Ra8 Kf2 60. Ra2+ Kf3 61. Ra8 Rb2+ 62. Kh3 Kf2 63. Ra1 f3 64. Kh2 Rd2 65. Kh3 Ke3 66. Kg3 Rg2+ 67. Kh3 Re2 68. Kg3 Rg2+ 69. Kh3 Rd2 70. Kg3 f2 71. Kg2 Ke2 72. Rf1 Ke3 73. Ra1 Rb2 74. Rf1 Ra2 75. Rb1 1/2-1/2

[Event "POL-ch sf"]
[Site "Czestochowa"]
[Date "1998.??.??"]
[Round "1"]
[White "Jaracz, Pawel"]
[Black "Jakubowski, Maciej"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2465"]
[BlackElo "2335"]
[PlyCount "56"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Qd3 0-0 11. Nd4 Rc8 12. f4 a6 13. Rhf1 Qc7 14. f5 Bd7 15. Nf3 Rfd8 16. g4 b5 17. Ne2 b4 18. Bxf6 Bxf6 19. g5 Bb5 20. Qd2 Be5 21. fxe6 fxe6 22. Rf2 Rf8 23. Kb1 Qb6 24. Nc1 Bf4 25. Qd4 Be3 26. Qxb6 Bxb6 27. Rff1 Bxf1 28. Rxf1 Rc4 0-1

[Event "POL-ch sf"]
[Site "Czestochowa"]
[Date "1998.??.??"]
[Round "8"]
[White "Krysztofiak, Marcin"]
[Black "Jakubowski, Maciej"]
[Result "1/2-1/2"]
[ECO "C26"]
[WhiteElo "2055"]
[BlackElo "2335"]
[PlyCount "107"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 Bc5 5. Bg2 d6 6. d3 a6 7. h3 0-0 8. Be3 Bxe3 9. fxe3 Ne7 10. 0-0 c6 11. Qe1 Ng6 12. g4 Be6 13. Nh4 Nxh4 14. Qxh4 Nd7 15. Qf2 Qg5 16. d4 Nb6 17. d5 Bd7 18. dxc6 Bxc6 19. Qe2 Rac8 20. Rad1 Qg6 21. Qd3 Rfd8 22. b3 Bd7 23. Ne2 Be6 24. Ng3 Rc7 25. c4 Rcd7 26. Rd2 Nc8 27. Rfd1 Qg5 28. Qc3 b6 29. Rd3 g6 30. Kh2 Qh4 31. Nf5 gxf5 32. exf5 Bxf5 33. gxf5 f6 34. Bd5+ Kh8 35. Qe1 Qg5 36. Qg3 Qxg3+ 37. Kxg3 Rg7+ 38. Kh2 b5 39. cxb5 axb5 40. Be6 Ra7 41. Bxc8 Rxa2+ 42. Kg3 Rxc8 43. Rxd6 Rb2 44. Rxf6 Rxb3 45. Kf3 Rcc3 46. Rd7 Rxe3+ 47. Kf2 Rf3+ 48. Ke2 Kg8 49. Rb6 Rxf5 50. Rb8+ Rf8 51. Rxf8+ Kxf8 52. Rxh7 e4 53. Rh4 e3 54. Re4 1/2-1/2

[Event "POL-ch sf"]
[Site "Czestochowa"]
[Date "1998.??.??"]
[Round "6"]
[White "Stryjecki, Marek"]
[Black "Jakubowski, Maciej"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2325"]
[BlackElo "2335"]
[PlyCount "99"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. a3 g6 5. b4 d6 6. Bb2 Bg7 7. e3 0-0 8. d3 Re8 9. Qb3 Bf5 10. Be2 h6 11. Rc1 g5 12. Nd5 Bg6 13. Nd2 Nxd5 14. cxd5 Ne7 15. 0-0 Qd7 16. Rc2 Rac8 17. Rfc1 Kh8 18. e4 f5 19. Rc3 Ng8 20. Bd1 Rf8 21. Qc2 Rf7 22. Qa4 Qxa4 23. Bxa4 Nf6 24. f3 g4 25. Nc4 Rcf8 26. Ne3 fxe4 27. fxe4 h5 28. Rf1 Bh6 29. Nc4 h4 30. Rc2 Nxd5 31. Rxf7 Rxf7 32. Be8 Nf4 33. Bxf7 Bxf7 34. d4 exd4 35. Bxd4+ Kg8 36. Ne3 g3 37. hxg3 hxg3 38. Nf5 Bg5 39. Nxg3 Ne6 40. Bxa7 b6 41. Bb8 Bd8 42. a4 Nd4 43. Rxc7 Bxc7 44. Bxc7 b5 45. a5 d5 46. Nf5 Nc6 47. Nh6+ Kg7 48. Nxf7 Kxf7 49. a6 dxe4 50. Bb8 1-0

[Event "POL-ch sf"]
[Site "Czestochowa"]
[Date "1998.??.??"]
[Round "4"]
[White "Szymanski, Marcin"]
[Black "Jakubowski, Maciej"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2295"]
[BlackElo "2335"]
[PlyCount "68"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 0-0 6. Nd5 e4 7. Nh4 Bc5 8. 0-0 Re8 9. d3 exd3 10. Qxd3 Nxd5 11. cxd5 Ne5 12. Qc2 d6 13. Bd2 Bg4 14. Bc3 Qd7 15. e4 c6 16. dxc6 bxc6 17. Kh1 Bh3 18. Bxe5 Bxg2+ 19. Kxg2 Rxe5 20. f4 Ree8 21. Rfe1 Rad8 22. Rad1 Bb6 23. Nf5 d5 24. e5 Re6 25. Nd6 f6 26. Rc1 fxe5 27. fxe5 Rf8 28. Qxc6 Rf2+ 29. Kh1 Rxh2+ 30. Kxh2 Rh6+ 31. Kg2 Qh3+ 32. Kf3 Qh5+ 33. g4 Qh3+ 34. Kf4 g5+ 0-1

[Event "POL-chT2"]
[Site "Augustow"]
[Date "1997.??.??"]
[Round "?"]
[White "Jakubowski, Maciej"]
[Black "Brustman, Jan"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2000"]
[BlackElo "2045"]
[PlyCount "105"]
[EventDate "1997.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5 h6 6. Bh4 c6 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 Nbd7 10. 0-0 0-0 11. Rfd1 Qb6 12. Qc2 Rad8 13. a3 g5 14. Bg3 Nh5 15. b4 Nxg3 16. hxg3 e6 17. c5 dxc5 18. dxc5 Qc7 19. Nd4 Nf6 20. Rd2 Rd7 21. Rad1 Rfd8 22. Kf1 Qe5 23. Nf3 Qc7 24. Nd4 g4 25. Nde2 e5 26. Ke1 Rxd2 27. Rxd2 Rxd2 28. Qxd2 Qd7 29. Qxd7 Nxd7 30. Ne4 Bf8 31. N2c3 f5 32. Nd2 Kf7 33. Nc4 b6 34. cxb6 axb6 35. Kd2 Ke6 36. Kd3 h5 37. b5 cxb5 38. Nxb5 Bc5 39. a4 f4 40. gxf4 exf4 41. exf4 Bxf2 42. Ke2 Bg3 43. Nc7+ Kf5 44. Nd5 Bxf4 45. Ncxb6 Nxb6 46. Nxb6 h4 47. a5 Bc7 48. Kf1 Ke6 49. Nc4 Kd7 50. a6 Kc6 51. Ne3 g3 52. Nf5 Bd8 53. Ke2 1/2-1/2

[Event "Jaroslawiec op"]
[Site "Jaroslawiec"]
[Date "1997.??.??"]
[Round "?"]
[White "Jakubowski, Maciej"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2335"]
[BlackElo "2405"]
[PlyCount "136"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. Bg5 0-0 6. e3 c6 7. Qc2 a6 8. a4 a5 9. Be2 Na6 10. 0-0 Qc7 11. Rad1 e5 12. dxe5 dxe5 13. Nd2 Bf5 14. e4 Be6 15. f4 exf4 16. Bxf4 Qb6+ 17. Kh1 Nb4 18. Qb1 Ng4 19. Bxg4 Bxg4 20. Nf3 Rfe8 21. Bd6 Na6 22. e5 Nc5 23. Ne4 Nxe4 24. Qxe4 Be6 25. Ng5 Qxb2 26. Nxe6 Rxe6 27. Qf3 f5 28. Rb1 Qd4 29. Rxb7 Bxe5 30. Qh3 Bg7 31. c5 Rae8 32. Qb3 Qd5 33. Qxd5 cxd5 34. h3 Bc3 35. Kh2 d4 36. Rd7 Rc8 37. Rb1 Bb4 38. Rd1 Re4 39. Be7 Bxc5 40. Bxc5 Rxc5 41. Rb1 Rce5 42. Rbb7 Kf8 43. Rf7+ Ke8 44. Rxh7 Re7 45. Rh8+ Kf7 46. Rb5 R4e5 47. Rd8 Rxb5 48. axb5 Rb7 49. Rxd4 Rxb5 50. Rd6 Rb4 51. Ra6 Ra4 52. Kg3 g5 53. Kf3 Ra2 54. Kg3 f4+ 55. Kf3 Ra3+ 56. Ke4 Re3+ 57. Kf5 Rg3 58. h4 Rxg2 59. hxg5 f3 60. g6+ Ke7 61. Re6+ Kd7 62. Re1 f2 63. Rf1 Ke7 64. Ke4 a4 65. Ke3 a3 66. g7 Kf7 67. Rc1 a2 68. Rf1 Kxg7 0-1

[Event "POL-chT2"]
[Site "Augustow"]
[Date "1997.??.??"]
[Round "?"]
[White "Jakubowski, Maciej"]
[Black "Galkiewicz, Dariusz"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2000"]
[BlackElo "2125"]
[PlyCount "63"]
[EventDate "1997.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5 7. e4 cxd4 8. Nxd4 Nc6 9. Nxc6 Bxc6 10. Be2 Qb8 11. 0-0 h5 12. g3 h4 13. Bf4 e5 14. Be3 Bc5 15. Bxc5 bxc5 16. Nd5 Bxd5 17. cxd5 0-0 18. Rac1 d6 19. b3 Qb6 20. Kg2 Rab8 21. Bc4 Qd8 22. Rce1 g6 23. f4 exf4 24. gxf4 Qd7 25. e5 dxe5 26. fxe5 Nxd5 27. Re4 Ne7 28. Rxf7 Rxf7 29. Bxf7+ Kg7 30. Bc4 h3+ 31. Kh1 Rf8 32. Re1 1/2-1/2

[Event "Jaroslawiec op"]
[Site "Jaroslawiec"]
[Date "1997.??.??"]
[Round "?"]
[White "Jakubowski, Maciej"]
[Black "Hnydiuk, Aleksander"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "2335"]
[BlackElo "2360"]
[PlyCount "52"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 0-0 10. 0-0 b6 11. Be3 Ne5 12. f4 Ned7 13. Bf3 Bb7 14. Qe1 Qc7 15. Qg3 g6 16. Rfe1 Nc5 17. Bd4 Nd3 18. e5 dxe5 19. Bxe5 Qc5+ 20. Kf1 Bxf3 21. Qxf3 Ng4 22. Qg3 Ngxe5 23. fxe5 Nxe1 24. Rxe1 f6 25. Ne4 fxe5+ 26. Ke2 Qd4 0-1

[Event "Jaroslawiec op"]
[Site "Jaroslawiec"]
[Date "1997.??.??"]
[Round "?"]
[White "Jakubowski, Maciej"]
[Black "Janocha, Wieslaw Adam"]
[Result "1-0"]
[ECO "D14"]
[WhiteElo "2335"]
[BlackElo "2375"]
[PlyCount "71"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Qb3 Bb4 9. Ne5 Qa5 10. Be2 Ne4 11. Rc1 Rc8 12. f3 Nxc3 13. bxc3 Nxe5 14. cxb4 Rxc1+ 15. Kf2 Qc7 16. Bxe5 Qc2 17. Rxc1 Qxc1 18. Qa4+ Ke7 19. Qxa7 Rd8 20. Qxb7+ Rd7 21. Qb6 f6 22. Bf4 Qb2 23. Qc5+ Kf7 24. Qb5 e5 25. dxe5 fxe5 26. Bg3 Be6 27. Qc5 e4 28. a4 d4 29. Qh5+ Kf8 30. Qe5 Bc4 31. Qc5+ Ke8 32. Qxc4 d3 33. Qxe4+ Kf7 34. Qf5+ Kg8 35. Qe6+ Kf8 36. Bd6+ 1-0

[Event "POL-chT2"]
[Site "Augustow"]
[Date "1997.??.??"]
[Round "?"]
[White "Jakubowski, Maciej"]
[Black "Kurlenda, Adam"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2000"]
[BlackElo "2205"]
[PlyCount "125"]
[EventDate "1997.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 c6 8. e3 0-0 9. Nf3 cxd5 10. Be2 Nc6 11. 0-0 e6 12. Rc1 Qe7 13. a3 Bd7 14. b4 Rfc8 15. Qb3 Bf8 16. Na4 Be8 17. Rc2 Nd8 18. Rfc1 Rxc2 19. Rxc2 f6 20. Rc3 Nf7 21. g3 Nd6 22. Nd2 Rc8 23. Rxc8 Nxc8 24. Nc5 b6 25. Nd3 Nd6 26. Kg2 g5 27. Qc3 Nb5 28. Qc1 Qc7 29. Qxc7 Nxc7 30. Nb1 Ba4 31. Nc3 Bc2 32. Ne1 Bb3 33. Nf3 a5 34. bxa5 bxa5 35. Nb1 Bc2 36. Nfd2 Kf7 37. Kf1 Ke8 38. Ke1 Kd7 39. Bd1 Bf5 40. Be2 Kc6 41. Kd1 Kb6 42. Kc1 a4 43. Kb2 Nb5 44. Bxb5 Kxb5 45. Nc3+ Ka5 46. f3 Bg6 47. e4 dxe4 48. fxe4 Be8 49. Nc4+ Ka6 50. Ne3 Bd7 51. Ng4 Bg7 52. e5 fxe5 53. dxe5 Bc6 54. Nf6 h6 55. Ne2 Kb6 56. Nd4 Bd5 57. Kc3 Kb7 58. Kb4 Kc8 59. Kxa4 Kd8 60. Nxd5 exd5 61. Ne6+ Ke7 62. Nxg7 Kf7 63. Kb5 1-0

[Event "POL-chT2"]
[Site "Augustow"]
[Date "1997.??.??"]
[Round "?"]
[White "Jakubowski, Maciej"]
[Black "Maka, Magdalena"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2000"]
[BlackElo "2025"]
[PlyCount "35"]
[EventDate "1997.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 Be7 6. cxd5 exd5 7. e3 c6 8. Bd3 0-0 9. 0-0 Re8 10. Qc2 g6 11. Rae1 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Nd2 Nf6 15. Nc4 Bf5 16. a3 Ng4 17. h3 Nh6 18. Ne2 1/2-1/2

[Event "POL-chT2"]
[Site "Augustow"]
[Date "1997.??.??"]
[Round "?"]
[White "Jakubowski, Maciej"]
[Black "Sanetra, Piotr"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2000"]
[BlackElo "2130"]
[PlyCount "44"]
[EventDate "1997.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 0-0 7. 0-0 Bxd2 8. Qxd2 d6 9. Nc3 e5 10. Nd5 Nxd5 11. cxd5 Nb8 12. dxe5 dxe5 13. e4 Re8 14. Rac1 Na6 15. Rfd1 Bg4 16. h3 Bh5 17. a3 Rad8 18. g4 Bg6 19. Qe3 c6 20. dxc6 Rxd1+ 21. Rxd1 bxc6 22. Rc1 Nb8 1/2-1/2

[Event "POL-chT2"]
[Site "Augustow"]
[Date "1997.??.??"]
[Round "?"]
[White "Jedryczka, Krystian"]
[Black "Jakubowski, Maciej"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2205"]
[BlackElo "2000"]
[PlyCount "75"]
[EventDate "1997.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6 5. Nge2 0-0 6. 0-0 d6 7. Na4 Bb6 8. Nxb6 axb6 9. d3 h6 10. f4 Re8 11. h3 d5 12. fxe5 Nxe5 13. d4 Ng6 14. e5 Ne4 15. c4 c6 16. cxd5 cxd5 17. Qd3 Be6 18. Nc3 Nxc3 19. bxc3 Rc8 20. Rb1 Rc6 21. Kh2 Qd7 22. Bd2 Ra8 23. Rb2 Ne7 24. g4 h5 25. gxh5 Nf5 26. Be1 Ra3 27. Rbf2 g6 28. hxg6 fxg6 29. h4 Rc4 30. Rf4 Rxa2 31. Rg4 Kf7 32. h5 gxh5 33. Rg5 Ke8 34. Rfxf5 Bxf5 35. Rxf5 Qg7 36. Qf3 Rc6 37. Qxd5 Re2 38. Bh4 1-0

[Event "POL-chT2"]
[Site "Augustow"]
[Date "1997.??.??"]
[Round "?"]
[White "Kujawa, Jacek"]
[Black "Jakubowski, Maciej"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2120"]
[BlackElo "2000"]
[PlyCount "58"]
[EventDate "1997.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Ne4 4. Bf4 Bg7 5. Nbd2 d5 6. e3 0-0 7. Nxe4 dxe4 8. Nd2 f5 9. h4 h6 10. Nc4 Be6 11. Ne5 Kh7 12. Qd2 Nd7 13. Nxd7 Qxd7 14. f3 Rad8 15. Be2 c5 16. c3 Bg8 17. Qc2 cxd4 18. exd4 Qc6 19. Qc1 Bc4 20. Qe3 Bxe2 21. Qxe2 Rfe8 22. 0-0 e5 23. dxe5 Bxe5 24. fxe4 Bf6 25. Qf2 Rxe4 26. Rae1 Rde8 27. Rxe4 Qxe4 28. Bg3 b6 29. h5 Qe3 1/2-1/2

[Event "POL-chT2"]
[Site "Augustow"]
[Date "1997.??.??"]
[Round "?"]
[White "Kurpiewski, Slawomir"]
[Black "Jakubowski, Maciej"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2155"]
[BlackElo "2000"]
[PlyCount "117"]
[EventDate "1997.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Nd2 a5 10. Rb1 Nd7 11. a3 f5 12. b4 Nf6 13. Qb3 axb4 14. axb4 f4 15. c5 g5 16. Nc4 Ng6 17. Bb2 g4 18. g3 Nh5 19. Nb5 f3 20. Bd3 Bd7 21. Na5 Ngf4 22. Nxb7 Qf6 23. Bc1 Bxb5 24. Bxb5 Ne2+ 25. Kh1 Bh6 26. Be3 Qg6 27. Qd3 Nhxg3+ 28. fxg3 Nxg3+ 29. Kg1 Nxf1 30. Rxf1 Bxe3+ 31. Qxe3 Ra2 32. Rf2 Ra1+ 33. Bf1 Qh5 34. cxd6 cxd6 35. Nxd6 Rf6 36. Nf5 Qh3 37. Ng3 Rg6 38. d6 Qh4 39. d7 Qd8 40. Rd2 h5 41. Nf5 h4 42. Qc5 Raa6 43. Qe7 Ra8 44. Qxd8+ Rxd8 45. Ne7+ Kf7 46. Nxg6 Kxg6 47. b5 Kf7 48. Kf2 Ke7 49. b6 Rxd7 50. Rxd7+ Kxd7 51. Bc4 Kc8 52. Bd5 Kb8 53. h3 g3+ 54. Kxf3 Kc8 55. Bc4 Kb7 56. Bf1 Kxb6 57. Kg4 Kc5 58. Kxh4 Kd4 59. Bg2 1-0

[Event "Jaroslawiec op"]
[Site "Jaroslawiec"]
[Date "1997.??.??"]
[Round "?"]
[White "Skalik, Przemyslaw"]
[Black "Jakubowski, Maciej"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2355"]
[BlackElo "2335"]
[PlyCount "83"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 Qe7 10. Rd1 b5 11. Bb3 Bb7 12. a4 b4 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qh4 c5 16. a5 Rad8 17. a6 Bxf3 18. gxf3 e5 19. dxc5 Bxc5 20. Bd2 Rd7 21. Be1 Rfd8 22. Rxd7 Rxd7 23. Rc1 h6 24. Qc4 Bd6 25. Qc8+ Kh7 26. Qa8 e4 27. Bc2 Qe5 28. Bxe4+ g6 29. b3 Qxh2+ 30. Kf1 Qe5 31. Bc6 Rc7 32. Rc4 Qb2 33. Bb5 Re7 34. Rd4 Be5 35. Qf8 Bxd4 36. Qxe7 Bc3 37. Qxf7+ Kh8 38. Qxa7 Qa1 39. Qb8+ Ng8 40. Bc4 Qxe1+ 41. Kg2 Kg7 42. Qxg8+ 1-0

[Event "Jaroslawiec op"]
[Site "Jaroslawiec"]
[Date "1997.??.??"]
[Round "?"]
[White "Smetankin, Stanislav"]
[Black "Jakubowski, Maciej"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2375"]
[BlackElo "2335"]
[PlyCount "51"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. a4 b6 10. Be3 Bb7 11. f3 Nbd7 12. Qd2 Rc8 13. Rfd1 Qc7 14. Bf1 Rfd8 15. Rac1 h6 16. Qf2 Nc5 17. Nxc5 dxc5 18. Bc4 Rd4 19. Qe2 Nh5 20. Bxa6 Bg5 21. Bxb7 Qxb7 22. Nb5 Nf4 23. Bxf4 Bxf4 24. Ra1 Qe7 25. g3 Qg5 26. Kf2 1-0

[Event "POL-chT2"]
[Site "Augustow"]
[Date "1997.??.??"]
[Round "?"]
[White "Zakonnik, Andrzej"]
[Black "Jakubowski, Maciej"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2100"]
[BlackElo "2000"]
[PlyCount "89"]
[EventDate "1997.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Qxd8+ Kxd8 12. Nd2 Ke7 13. Nf3 Nd7 14. Bd5 Rb8 15. Be3 Bxe3 16. fxe3 f6 17. Rad1 Bb7 18. g4 c6 19. Bb3 Nc5 20. Bc2 h6 21. Nh4 Rhd8 22. b4 Ne6 23. Nf5+ Kf8 24. Rd6 Rxd6 25. Nxd6 Nc7 26. Rd1 Bc8 27. Nxc8 Rxc8 28. Rd7 Ne6 29. Bb3 Ng5 30. h4 Nxe4 31. Rf7+ Ke8 32. Rxg7 Rd8 33. Rc7 Rd6 34. c4 bxc4 35. Bxc4 Nd2 36. Be2 Ne4 37. Bxa6 Rd1+ 38. Kg2 Rd2+ 39. Kf3 Rxa2 40. Kxe4 Rxa6 41. Kf5 Rb6 42. e4 Kf8 43. Rh7 Rxb4 44. Rxh6 Kg7 45. Rg6+ 1-0

[Event "Krakow festival 7th"]
[Site "Krakow"]
[Date "1996.??.??"]
[Round "3"]
[White "Bartoszewski, Marcin"]
[Black "Jakubowski, Maciej"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2140"]
[PlyCount "44"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Ng5 d5 8. exd5 Nd4 9. Re1 Bd6 10. f4 0-0 11. fxe5 Nxb3 12. axb3 Nxd5 13. d4 Be7 14. Qh5 Bxg5 15. Bxg5 f6 16. exf6 Nxf6 17. Qh3 Qxd4+ 18. Qe3 Qxb2 19. Nd2 Rae8 20. Qc5 Re2 21. Rxe2 Qxa1+ 22. Nf1 Ne4 0-1

[Event "Krakow festival 7th"]
[Site "Krakow"]
[Date "1996.??.??"]
[Round "1"]
[White "Grzegorzek, T."]
[Black "Jakubowski, Maciej"]
[Result "0-1"]
[ECO "C78"]
[PlyCount "66"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bb7 7. c3 Bc5 8. 0-0 0-0 9. Bg5 d6 10. Nbd2 h6 11. Bh4 Re8 12. a4 Qe7 13. Kh1 Nb8 14. Ng1 Nbd7 15. Qe2 Nf8 16. f3 Ng6 17. Bg3 Nh5 18. Nh3 Bc8 19. Rfd1 Bxh3 20. gxh3 Ngf4 21. Qf1 Qg5 22. Be1 Nxd3 23. Bd5 Rab8 24. b4 Bb6 25. axb5 axb5 26. Bc6 Re6 27. h4 Qe3 28. Bg3 Nxg3+ 29. hxg3 Nf2+ 30. Kg2 Nxd1 31. Rxd1 Qxc3 32. Qxb5 Qc2 33. Qe2 Qxc6 0-1

[Event "Krakow festival 7th"]
[Site "Krakow"]
[Date "1996.??.??"]
[Round "2"]
[White "Jakubowski, Maciej"]
[Black "Kromka, Ryszard"]
[Result "1-0"]
[ECO "E61"]
[PlyCount "79"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5 h6 6. Bh4 Nbd7 7. e3 c5 8. d5 0-0 9. Be2 Ne8 10. Qc2 Ne5 11. Nxe5 Bxe5 12. f4 Bf6 13. Bxf6 Nxf6 14. 0-0 Kg7 15. e4 Qc7 16. Rae1 Nd7 17. Bg4 f6 18. Be6 a6 19. Qe2 Rb8 20. Rf3 b6 21. Rg3 Bb7 22. Qg4 g5 23. Bxd7 b5 24. cxb5 axb5 25. Bxb5 Bc8 26. Qh5 Rh8 27. f5 Qa5 28. Qg6+ Kf8 29. Be8 Rh7 30. Qxh7 Kxe8 31. b3 c4 32. Rb1 Qc5+ 33. Kh1 Qf2 34. Rf3 Qc2 35. h3 Rb4 36. Qxh6 Ba6 37. Qh8+ Kd7 38. Qa8 Bb7 39. Qa5 g4 40. hxg4 1-0

[Event "Krakow festival 7th"]
[Site "Krakow"]
[Date "1996.??.??"]
[Round "4"]
[White "Jakubowski, Maciej"]
[Black "Para, Tomasz"]
[Result "1-0"]
[ECO "E61"]
[PlyCount "51"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 d6 6. e3 Nbd7 7. Be2 c6 8. Qc2 a6 9. a4 Re8 10. 0-0 e5 11. dxe5 dxe5 12. Rfd1 Qc7 13. Nd2 a5 14. Nde4 Nxe4 15. Nxe4 h6 16. Bh4 f5 17. Nd6 Re6 18. c5 g5 19. Bc4 Nxc5 20. Nxf5 gxh4 21. Rd6 Kf8 22. Bxe6 Nxe6 23. Rad1 h3 24. Qb3 Bf6 25. Rxe6 Qf7 26. Qa3+ 1-0

[Event "Krakow festival 7th"]
[Site "Krakow"]
[Date "1996.??.??"]
[Round "7"]
[White "Sobejko, E."]
[Black "Jakubowski, Maciej"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "85"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Be7 6. Re1 d6 7. Nxd4 0-0 8. Nc3 Re8 9. Nd5 Nxd5 10. Nxc6 bxc6 11. exd5 c5 12. Bd3 Bf6 13. Rb1 Rb8 14. b3 Bd7 15. c4 Bd4 16. Bb2 Qf6 17. Bxd4 Qxd4 18. Qc2 g6 19. Rbd1 Qf6 20. Qb1 a5 21. Rxe8+ Bxe8 22. Re1 a4 23. Bc2 axb3 24. Bxb3 Ba4 25. Qa1 Qxa1 26. Rxa1 Bxb3 27. Rb1 Bxa2 28. Rxb8+ Kg7 29. Rc8 Bxc4 30. Rxc7 Kf6 31. Rd7 Ke5 32. Rxf7 h5 33. f4+ Kxd5 34. f5 gxf5 35. Rxf5+ Ke4 36. Rxh5 Be2 37. Rh8 d5 38. Kf2 Bb5 39. h4 d4 40. Rh5 d3 41. Ke1 Kd4 42. Kd2 Bc6 43. Rh6 1-0

[Event "Marijampole op"]
[Site "Marijampole"]
[Date "1994.??.??"]
[Round "8"]
[White "Barglowski, Filip"]
[Black "Jakubowski, Maciej"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "26"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 0-0 6. d3 h6 7. Be3 Bb6 8. h3 d6 9. Nd5 Na5 10. Nxb6 axb6 11. Bb3 Nxb3 12. axb3 Rxa1 13. Qxa1 Be6 1/2-1/2

[Event "Marijampole op"]
[Site "Marijampole"]
[Date "1994.??.??"]
[Round "2"]
[White "Bulevicius, E."]
[Black "Jakubowski, Maciej"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "48"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. e5 Bg4 5. Bb5 e6 6. d4 a6 7. Ba4 b5 8. Bc2 cxd4 9. cxd4 Bxf3 10. gxf3 Nb4 11. Rg1 Rc8 12. Bb3 Rxc1 13. Qxc1 Nd3+ 14. Kd1 Nxc1 15. Kxc1 Qb6 16. Rd1 g6 17. Nc3 Bh6+ 18. Kc2 Ne7 19. Ne2 Qc6+ 20. Kd3 b4 21. f4 Qb5+ 22. Kd2 0-0 23. Rac1 Rc8 24. a4 bxa3 0-1

[Event "POL-ch U20 op"]
[Site "Biala Podlaska"]
[Date "1994.??.??"]
[Round "5"]
[White "Dziurdzia, D."]
[Black "Jakubowski, Maciej"]
[Result "0-1"]
[ECO "B35"]
[PlyCount "126"]
[EventDate "1994.08.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Bc4 Qa5 8. f3 Qb4 9. Nxc6 dxc6 10. Bb3 Nxe4 11. fxe4 Bxc3+ 12. bxc3 Qxc3+ 13. Bd2 Qd4 14. h3 Qxe4+ 15. Qe2 Qxe2+ 16. Kxe2 0-0 17. Rhf1 b6 18. Bh6 Ba6+ 19. c4 Rfd8 20. Ke3 c5 21. Rf2 Bb7 22. g4 e6 23. Ba4 Rd4 24. Bb3 Rad8 25. Ke2 f5 26. gxf5 exf5 27. Bg5 Re8+ 28. Kf1 Rd3 29. Ba4 Re6 30. Rh2 Rf3+ 31. Kg1 Rg3+ 32. Kf2 Rxg5 33. Bd1 f4 34. Bg4 Re3 35. Rd1 Rge5 36. Rd8+ Re8 37. Rd7 R3e7 38. Rd6 Bc8 39. Bf3 Rd7 40. Bd5+ Kg7 41. Rxd7+ Bxd7 42. Kf3 g5 43. h4 Re3+ 44. Kf2 Bg4 45. hxg5 Re2+ 46. Kg1 Rxh2 47. Kxh2 Kg6 48. Be4+ Bf5 49. Bf3 Kxg5 50. Kg2 h5 51. a3 h4 52. Kg1 Bd3 53. Bd5 h3 54. Kf2 Kg4 55. Bf3+ Kf5 56. Bd5 Be4 57. Bg8 h2 58. Bh7+ Ke5 59. Bxe4 Kxe4 60. Kg2 Ke3 61. Kxh2 Ke2 62. Kh3 f3 63. Kg4 f2 0-1

[Event "POL-ch U20 op"]
[Site "Biala Podlaska"]
[Date "1994.??.??"]
[Round "8"]
[White "Jakubowski, Maciej"]
[Black "Chmielinski, Maciej"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "72"]
[EventDate "1994.08.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. e3 c6 4. Bd3 f5 5. Nbd2 Nf6 6. 0-0 Bd6 7. Ne5 Nbd7 8. f4 0-0 9. Ndf3 Qc7 10. Bd2 c5 11. c3 Ne4 12. Kh1 Ndf6 13. Qe2 a6 14. a4 c4 15. Bc2 Bd7 16. Nxd7 Qxd7 17. Ne5 Qc7 18. Rf3 b5 19. axb5 axb5 20. Rff1 Rfb8 21. Rfb1 b4 22. Kg1 b3 23. Bxe4 Nxe4 24. Be1 Bxe5 25. fxe5 Qb7 26. Qd1 Ra2 27. Qc1 Rba8 28. Kf1 Qa6 29. Rxa2 bxa2 30. Ra1 Qa4 31. Ke2 Qb3 32. Bh4 Rb8 33. Be7 Qxb2+ 34. Qxb2 Rxb2+ 35. Kf3 Nd2+ 36. Kg3 Nb3 0-1

[Event "POL-ch U20 op"]
[Site "Biala Podlaska"]
[Date "1994.??.??"]
[Round "2"]
[White "Jakubowski, Maciej"]
[Black "Gigon, Roman"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "78"]
[EventDate "1994.08.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 d6 6. Bc4 Be7 7. 0-0 Nf6 8. Qe2 a6 9. Rd1 Qc7 10. Bf4 e5 11. Be3 0-0 12. h3 Nc6 13. a4 Be6 14. Bd5 Rfd8 15. Qc2 Bf8 16. Qb3 Qe7 17. Bb6 Re8 18. a5 Rac8 19. Rd2 Nh5 20. Bxe6 fxe6 21. Rad1 Qf6 22. Ne1 Nf4 23. Nd3 Kh8 24. Nxf4 exf4 25. Ne2 Ne5 26. Nd4 g5 27. Nf3 Nxf3+ 28. Qxf3 Be7 29. Bd4 e5 30. Bc3 Rg8 31. g3 g4 32. hxg4 Qe6 33. Bb4 Rcf8 34. Kf1 Qc4+ 35. Rd3 Qxb4 36. Rb3 Qc4+ 37. Ke1 fxg3 38. Qxg3 Qxe4+ 39. Re3 Qxg4 0-1

[Event "Marijampole op"]
[Site "Marijampole"]
[Date "1994.??.??"]
[Round "3"]
[White "Jakubowski, Maciej"]
[Black "Lipskij, Valerij"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "48"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 d6 7. Qe2 Be7 8. 0-0 Nf6 9. Rd1 e5 10. h3 0-0 11. Be3 Be6 12. Bb5 Qc8 13. Nd5 Bxd5 14. exd5 Nb4 15. Rac1 Qd8 16. Bc4 a5 17. a3 Na6 18. Bg5 Nd7 19. Bxe7 Qxe7 20. Bxa6 Rxa6 21. Rc7 Rb6 22. Nd4 Qd8 23. Nb5 Rxb5 24. Qxb5 Qxc7 0-1

[Event "POL-ch U20 op"]
[Site "Biala Podlaska"]
[Date "1994.??.??"]
[Round "4"]
[White "Jakubowski, Maciej"]
[Black "Piotrowski, Lukasz"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "72"]
[EventDate "1994.08.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 d6 6. Nf3 Nc6 7. h3 dxe5 8. dxe5 Qa5+ 9. Bd2 Qc7 10. Bb5 Bd7 11. Bxc6 Bxc6 12. 0-0 e6 13. Nc3 Nxc3 14. Bxc3 Bc5 15. Rc1 0-0 16. Qe2 Rfd8 17. Kh1 a6 18. Rfe1 Qb6 19. Kg1 Bb5 20. Qc2 Bd3 21. Qd2 Bb5 22. Qc2 Qa7 23. b4 Be7 24. a3 Bc6 25. Nh2 Bh4 26. g3 Bxg3 27. Re3 Bf4 28. Ng4 Bxe3 29. Nxe3 Bd5 30. Kh2 b5 31. Qe2 Be4 32. Qg4 Bf5 33. Qg3 Bg6 34. h4 h5 35. Bd2 Rxd2 36. Rg1 Rad8 0-1

[Event "POL-ch U20 op"]
[Site "Biala Podlaska"]
[Date "1994.??.??"]
[Round "6"]
[White "Jakubowski, Maciej"]
[Black "Purc, Slawomir"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "54"]
[EventDate "1994.08.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6 6. Bc4 b5 7. Bb3 Bb7 8. 0-0 b4 9. Na4 Bxe4 10. Ng5 Bg6 11. Qf3 Nc6 12. Rd1 Qf6 13. Qe2 Qe5 14. Qd2 Nf6 15. Nb6 Rd8 16. Nf3 Qc7 17. Na4 Be7 18. Qe2 Qb7 19. Be3 d6 20. Rac1 0-0 21. Nh4 Bh5 22. f3 Nd7 23. Qf2 d5 24. Bc2 Nce5 25. g4 Bxg4 26. fxg4 Nxg4 27. Ng2 Nxf2 0-1

[Event "Marijampole op"]
[Site "Marijampole"]
[Date "1994.??.??"]
[Round "1"]
[White "Jakubowski, Maciej"]
[Black "Walach, Marcin"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "2265"]
[PlyCount "60"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. Qxd4 Nf6 5. e5 Ng8 6. Nf3 Nc6 7. Bb5 e6 8. 0-0 Nge7 9. Bf4 a6 10. Bxc6+ bxc6 11. c4 Nf5 12. Qd3 a5 13. Nd4 Nxd4 14. Qxd4 Ba6 15. Nd2 Bb4 16. Rfd1 Be7 17. cxd5 cxd5 18. Qa4+ Qd7 19. Qxa5 0-0 20. Qc3 Rfc8 21. Qg3 Rc2 22. Bh6 Bf8 23. Nf3 Be2 24. Rd2 Rxa2 25. Rb1 Raxb2 26. Rxc2 Rxb1+ 27. Rc1 Rxc1+ 28. Bxc1 Qa4 29. Bd2 Qd1+ 30. Be1 Bxf3 0-1

[Event "POL-ch U20 op"]
[Site "Biala Podlaska"]
[Date "1994.??.??"]
[Round "10"]
[White "Jakubowski, Maciej"]
[Black "Zembaty, Marek"]
[Result "0-1"]
[ECO "B56"]
[PlyCount "68"]
[EventDate "1994.08.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 Ng4 7. Qd2 Nxe3 8. Qxe3 g6 9. Be2 Bg7 10. Nb3 0-0 11. 0-0 Be6 12. Rad1 Qc7 13. Kh1 a6 14. f3 b5 15. a3 Rfe8 16. Rfe1 Rac8 17. Nd5 Bxd5 18. exd5 Na5 19. Nxa5 Qxa5 20. Qb3 Be5 21. c3 Qb6 22. a4 Rb8 23. axb5 axb5 24. Qb4 Rec8 25. Ra1 Kg7 26. Ra5 Qf2 27. Raa1 h5 28. Qe4 f5 29. Qb4 h4 30. Bf1 Ra8 31. Rab1 h3 32. Qxb5 hxg2+ 33. Bxg2 Rh8 34. Rxe5 Rxh2+ 0-1

[Event "POL-ch U20 op"]
[Site "Biala Podlaska"]
[Date "1994.??.??"]
[Round "9"]
[White "Kempinski, Tomasz"]
[Black "Jakubowski, Maciej"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2140"]
[PlyCount "69"]
[EventDate "1994.08.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 0-0 9. 0-0 a6 10. Qd2 Bd7 11. f3 Rc8 12. Rac1 Ne5 13. b3 Re8 14. h3 Bc6 15. b4 b6 16. Nxc6 Nxc6 17. Nd5 Nd7 18. b5 axb5 19. cxb5 Na7 20. Rxc8 Nxc8 21. Rc1 Nc5 22. Nb4 Na7 23. Na6 Qd7 24. Nxc5 bxc5 25. Rxc5 Qb7 26. Rd5 Rc8 27. a4 Ra8 28. a5 Nc8 29. a6 Qb8 30. Qa5 e6 31. Rd1 Ne7 32. b6 Qd8 33. a7 Nc6 34. Qb5 Nxa7 35. bxa7 1-0

[Event "POL-ch U20 op"]
[Site "Biala Podlaska"]
[Date "1994.??.??"]
[Round "1"]
[White "Kotarba, Marcin"]
[Black "Jakubowski, Maciej"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2085"]
[PlyCount "42"]
[EventDate "1994.08.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Bf5 5. Nf3 Bxb1 6. Be2 Bf5 7. 0-0 Nc6 8. Be3 c4 9. b3 cxb3 10. axb3 e6 11. c4 Qd8 12. d5 exd5 13. cxd5 Nb4 14. Nd4 Bd7 15. Bc4 Nf6 16. Re1 Nbxd5 17. Nc6 Bxc6 18. Bb6+ Qe7 19. Rxe7+ Bxe7 20. Bd4 0-0 21. Qc2 a5 1/2-1/2

[Event "Marijampole op"]
[Site "Marijampole"]
[Date "1994.??.??"]
[Round "4"]
[White "Kubiak, Holger"]
[Black "Jakubowski, Maciej"]
[Result "1-0"]
[ECO "E24"]
[PlyCount "41"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 h6 6. e3 0-0 7. Bd3 c5 8. Ne2 b6 9. 0-0 cxd4 10. cxd4 Bb7 11. Ng3 d5 12. Nh5 Nbd7 13. Nf4 dxc4 14. Bxc4 Qc7 15. Qb3 e5 16. dxe5 Nxe5 17. Be2 Rac8 18. Bb2 Kh8 19. Bxe5 Qxe5 20. Qxf7 Qg5 21. Qxb7 1-0

[Event "POL-ch U20 op"]
[Site "Biala Podlaska"]
[Date "1994.??.??"]
[Round "7"]
[White "Maka, Marcin"]
[Black "Jakubowski, Maciej"]
[Result "1-0"]
[ECO "B26"]
[PlyCount "57"]
[EventDate "1994.08.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Nge2 Nge7 8. d4 cxd4 9. Nxd4 a6 10. f4 0-0 11. Qd2 Bd7 12. Nb3 Qc7 13. Rd1 Nc8 14. e5 d5 15. 0-0 Rb8 16. Bc5 Re8 17. Be3 b5 18. Nc5 Ra8 19. Bxd5 Nb6 20. Nxd7 Qxd7 21. Bxb6 exd5 22. Nxd5 Qb7 23. Bc5 Rad8 24. Qg2 Na5 25. b4 Nc6 26. a3 a5 27. Ne7+ Rxe7 28. Bxe7 Qxe7 29. Qxc6 1-0

[Event "LTU sim"]
[Site "Lithuania"]
[Date "1994.??.??"]
[Round "?"]
[White "Malisauskas, Vidmantas"]
[Black "Jakubowski, Maciej"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2525"]
[PlyCount "54"]
[EventDate "1994.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "LTU"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. d4 cxd4 8. cxd4 a6 9. Ba4 b5 10. Bb3 d6 11. h3 Na5 12. Bc2 Re8 13. Nc3 Bb7 14. Bg5 e6 15. Qe2 e5 16. Rad1 Qc7 17. dxe5 dxe5 18. Bxf6 Bxf6 19. Nd5 Bxd5 20. Rxd5 Rac8 21. Bb1 Re6 22. Red1 Rc6 23. Rd7 Qb6 24. Nh2 Bg5 25. Ng4 Rc1 26. Nxe5 Qe6 27. R7d5 Rxd1+ 0-1

[Event "POL-ch U20 op"]
[Site "Biala Podlaska"]
[Date "1994.??.??"]
[Round "3"]
[White "Mulawa, Maksymilian"]
[Black "Jakubowski, Maciej"]
[Result "1/2-1/2"]
[ECO "E32"]
[PlyCount "41"]
[EventDate "1994.08.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Bg5 c5 6. e3 h6 7. Bh4 b6 8. Nf3 Bb7 9. Bd3 d5 10. 0-0 Bxc3 11. bxc3 Nbd7 12. cxd5 exd5 13. a4 Rc8 14. Qa2 c4 15. Bc2 Qe8 16. Nd2 Rc6 17. Rfb1 Ba6 18. a5 b5 19. Re1 Ne4 20. Nxe4 dxe4 21. Qb1 1/2-1/2

