[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2004.07.24"]
[Round "9"]
[White "Piasecki, Przemyslaw"]
[Black "Colta, Marek"]
[Result "1-0"]
[ECO "A02"]
[BlackElo "1984"]
[PlyCount "87"]
[EventDate "2004.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. f4 f5 2. e4 fxe4 3. d3 Nf6 4. dxe4 d5 5. exd5 Qxd5 6. Qxd5 Nxd5 7. Bd2 Nc6 8. Nc3 Nxc3 9. Bxc3 Bg4 10. Be2 Bxe2 11. Nxe2 0-0-0 12. 0-0 Rg8 13. Rfe1 g6 14. Rad1 Bg7 15. Bxg7 Rxg7 16. Rxd8+ Kxd8 17. Rd1+ Kc8 18. Nd4 Nd8 19. Re1 a6 20. Ne6 Nxe6 21. Rxe6 Kd7 22. Re5 Kd6 23. Kf2 e6 24. g3 Rd7 25. Ke2 Ke7 26. c3 b6 27. Re3 Kf6 28. Re5 h6 29. h4 c5 30. a4 Rd5 31. Re3 b5 32. axb5 axb5 33. b3 h5 34. Re4 Rf5 35. c4 b4 36. Re3 Ke7 37. Kf3 Kd6 38. Rd3+ Ke7 39. Re3 Kf6 40. Ke2 e5 41. fxe5+ Ke6 42. Re4 g5 43. hxg5 Rxg5 44. Re3 1-0

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2004.07.23"]
[Round "8"]
[White "Colta, Marek"]
[Black "Malkowski, Kazimierz"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1984"]
[PlyCount "79"]
[EventDate "2004.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Bb5 e6 5. Ne5 Bd7 6. Bxc6 Bxc6 7. Nxc6 bxc6 8. 0-0 Nf6 9. b3 Be7 10. Bb2 0-0 11. d3 a5 12. a4 Qb6 13. Qe2 Rad8 14. Nd2 Nd7 15. Rad1 f5 16. Kh1 Bf6 17. Ba3 Rf7 18. e4 fxe4 19. dxe4 e5 20. f5 Be7 21. Bc1 Nf6 22. g4 h6 23. h4 Nd7 24. Qh2 Qb4 25. Rde1 Nf6 26. Qg2 dxe4 27. Nc4 Qc3 28. Re3 Qd4 29. Bb2 Qd5 30. Nxe5 Rff8 31. g5 hxg5 32. hxg5 Nd7 33. Ng6 Bd6 34. f6 gxf6 35. Nxf8 Kxf8 36. Bxf6 Nxf6 37. gxf6 Kf7 38. Qh3 Bc7 39. Qh7+ Ke6 40. Qe7# 1-0

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2004.07.22"]
[Round "7"]
[White "Hrynkiewicz, Bartosz"]
[Black "Colta, Marek"]
[Result "1-0"]
[ECO "A80"]
[BlackElo "1984"]
[PlyCount "39"]
[EventDate "2004.07.17"]
[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 f5 2. Bg5 c6 3. e3 Qb6 4. b3 e6 5. Nf3 Bb4+ 6. c3 Bd6 7. Nbd2 Qc7 8. Nc4 b5 9. Nxd6+ Qxd6 10. Ne5 g6 11. h4 Ne7 12. h5 Rg8 13. hxg6 hxg6 14. Rh6 Qd5 15. Rh7 d6 16. Rxe7+ Kf8 17. Nxg6+ Rxg6 18. Qh5 Qe4 19. Qh8+ Rg8 20. Qf6# 1-0

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2004.07.21"]
[Round "6"]
[White "Colta, Marek"]
[Black "Zielinski, Stanislaw"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1984"]
[PlyCount "40"]
[EventDate "2004.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. d4 g4 6. Ne5 Nc6 7. Bf4 Qf6 8. Qd2 Nge7 9. Nc3 Nxe5 10. dxe5 Bxe5 11. Bxe5 Qxe5 12. 0-0-0 Be6 13. e4 0-0 14. Bd3 Rad8 15. Qh6 Ng6 16. h4 Qg7 17. Qg5 Qe5 18. Qh6 Qg7 19. Qh5 Qe5 20. Qh6 Qg7 1/2-1/2

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2004.07.20"]
[Round "5"]
[White "Nawrocki, Przemyslaw"]
[Black "Colta, Marek"]
[Result "0-1"]
[ECO "A85"]
[BlackElo "1984"]
[PlyCount "112"]
[EventDate "2004.07.17"]
[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 f5 2. c4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e3 0-0 6. Nf3 d6 7. Be2 b6 8. 0-0 Bb7 9. Qd2 Nbd7 10. Rac1 a6 11. b4 Qe8 12. Qc2 e5 13. d5 h6 14. Bxf6 Bxf6 15. Rfd1 Kg7 16. Na4 Be7 17. Qb3 Rb8 18. Qa3 g5 19. h3 h5 20. c5 g4 21. c6 gxf3 22. Bxf3 Nf6 23. cxb7 Rxb7 24. Nb2 Ra7 25. Rc4 Qf7 26. Qc3 Bd8 27. Qd2 Kh7 28. Rc3 Rg8 29. e4 f4 30. Qe2 Kh6 31. Nd3 Nh7 32. Ne1 Ng5 33. Kh2 Qg6 34. Rdc1 Nh7 35. Ra3 Ng5 36. Rcc3 h4 37. Rxa6 Rxa6 38. Qxa6 Nxe4 39. Rc2 Nf6 40. Qc4 e4 41. Bg4 Qg5 42. f3 Re8 43. Re2 e3 44. Be6 Rf8 45. Nc2 Nh5 46. Nd4 Ng3 47. Rc2 Qe5 48. a4 Bf6 49. Ne2 Qg5 50. Qxc7 Qe5 51. Rc1 Qb2 52. Rc2 Qxb4 53. Qc4 Qxc4 54. Rxc4 Nxe2 55. Rc6 Nc3 56. Kg1 Ra8 0-1

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2004.07.19"]
[Round "4"]
[White "Grzesiak, Filip"]
[Black "Colta, Marek"]
[Result "0-1"]
[ECO "A85"]
[BlackElo "1984"]
[PlyCount "104"]
[EventDate "2004.07.17"]
[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 f5 2. c4 Nf6 3. Nf3 g6 4. Nc3 Bg7 5. e3 0-0 6. Bd2 d6 7. Qc2 b6 8. Be2 Kh8 9. 0-0-0 Bb7 10. Rdg1 Be4 11. Bd3 Bxd3 12. Qxd3 Nc6 13. a3 Na5 14. Kb1 Qe8 15. d5 h6 16. Nd4 Ng4 17. Rf1 Ne5 18. Qc2 Qd7 19. b3 c6 20. Ne6 Rfc8 21. Nxg7 Kxg7 22. f4 Ng4 23. Qb2 Nf6 24. dxc6 Qxc6 25. Nd5 Kf7 26. Nxf6 exf6 27. Rd1 Qe4+ 28. Ka1 Nb7 29. Bc3 Qe6 30. Qd2 a5 31. Qd5 Qxd5 32. Rxd5 Rc5 33. Rhd1 Ke6 34. Kb2 Rac8 35. Rxc5 dxc5 36. Kc2 Nd6 37. Bxf6 Nf7 38. Bc3 g5 39. g3 h5 40. Rd2 g4 41. h4 Rc6 42. Rd5 Rd6 43. Rxd6+ Kxd6 44. Kd3 Ke6 45. e4 fxe4+ 46. Kxe4 Nd6+ 47. Kd3 Kf5 48. Ke3 Nf7 49. Bd2 Nd8 50. Be1 Nc6 51. Bc3 Ne7 52. Bd2 Ke6 0-1

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2004.07.18"]
[Round "3"]
[White "Colta, Marek"]
[Black "Glatty, Zbigniew"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1984"]
[PlyCount "91"]
[EventDate "2004.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Bb5 Bd7 5. b3 f5 6. Bb2 Nf6 7. Bxc6 Bxc6 8. Ne5 e6 9. 0-0 Bd6 10. Nxc6 bxc6 11. Qf3 0-0 12. d3 Rb8 13. Nd2 Bc7 14. Qe2 Qe8 15. Nf3 Qh5 16. Qd2 Rfd8 17. Rae1 Ng4 18. h3 Nf6 19. Be5 Bxe5 20. Nxe5 Rdc8 21. Qc3 Qe8 22. Qxc5 Nd7 23. Nxd7 Qxd7 24. a4 Qc7 25. e4 fxe4 26. dxe4 Rf8 27. exd5 exd5 28. g3 Rfe8 29. Kg2 Kf7 30. Qd4 Re7 31. Rxe7+ Qxe7 32. Rf2 Re8 33. Kf3 g6 34. h4 h5 35. c4 Qe1 36. Kg2 Qb1 37. f5 gxf5 38. cxd5 Re1 39. Rb2 Qc1 40. Qxa7+ Kg6 41. Qf2 Rh1 42. Re2 Rd1 43. Re6+ Kg7 44. Qa7+ Kf8 45. Qe7+ Kg8 46. Rg6+ 1-0

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2004.07.18"]
[Round "2"]
[White "Tuczynski, Piotr"]
[Black "Colta, Marek"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1984"]
[PlyCount "94"]
[EventDate "2004.07.17"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6 6. Nf3 Bg4 7. h3 Bh5 8. Ne4 Qf5 9. Ng3 Qe6+ 10. Qe2 Qxe2+ 11. Bxe2 Bg6 12. c4 Nbd7 13. 0-0 e6 14. Nh4 Bd6 15. Nxg6 hxg6 16. Bf3 0-0 17. Bc3 Rac8 18. c5 Bb8 19. b4 a6 20. a4 Bxg3 21. fxg3 Nd5 22. Rfc1 N7f6 23. Be1 Ra8 24. Rcb1 Rfe8 25. g4 Nd7 26. Bg3 f6 27. b5 Ra7 28. Re1 Kf7 29. Bxd5 cxd5 30. c6 bxc6 31. bxc6 Nb6 32. Rab1 Nc8 33. Rb7+ Kf8 34. Reb1 e5 35. Rd7 Re7 36. Rbb7 Ra8 37. dxe5 fxe5 38. Rxd5 Ke8 39. c7 e4 40. Rb8 e3 41. Rxa8 Kf7 42. Rxc8 e2 43. Rcd8 Rxc7 44. R8d7+ Rxd7 45. Rxd7+ Ke6 46. Ra7 Kd5 47. Kf2 Kc5 1-0

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2004.07.17"]
[Round "1"]
[White "Colta, Marek"]
[Black "Buchowski, Radoslaw"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1984"]
[PlyCount "43"]
[EventDate "2004.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. Bb2 e6 4. Nf3 c5 5. e3 Nc6 6. Bb5 Bd7 7. 0-0 Qb6 8. Bxc6 Bxc6 9. Ne5 Be7 10. Qe2 0-0 11. d3 Rac8 12. Nd2 Rfd8 13. Kh1 d4 14. e4 Qc7 15. a4 a5 16. Ndc4 Ra8 17. Bc1 b5 18. axb5 Bxb5 19. Na3 Qb7 20. Bd2 a4 21. Rfb1 axb3 22. Rxb3 1-0

[Event "Poznan op"]
[Site "Poznan"]
[Date "1996.??.??"]
[Round "1"]
[White "Colta, Marek"]
[Black "Dajlidko, Jurij"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1800"]
[BlackElo "2000"]
[PlyCount "104"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 c5 3. e3 g6 4. b3 Bg7 5. Bb2 Nc6 6. Bb5 0-0 7. 0-0 d6 8. h3 Bd7 9. Qc1 a6 10. Bxc6 Bxc6 11. d3 Rc8 12. Nc3 b5 13. Nd1 c4 14. bxc4 bxc4 15. Bxf6 Bxf6 16. d4 c3 17. Qa3 Bxf3 18. Rxf3 e5 19. fxe5 dxe5 20. Qxa6 Bg7 21. dxe5 Bxe5 22. Qf1 Qd2 23. Rf2 Qd5 24. Re2 Ra8 25. a4 Ra6 26. Ra3 Qc5 27. Rf2 Rfa8 28. Rb3 Rxa4 29. Rb5 Qd6 30. Rxe5 Qxe5 31. Rxf7 Ra1 32. Rd7 Rf8 33. Qc4+ Kh8 34. Qd4 Qxd4 35. Rxd4 Rc1 36. Rd3 Rc8 37. e4 Rxc2 38. Kh2 Rc1 39. e5 c2 40. Ne3 Rh1+ 41. Kxh1 c1Q+ 42. Kh2 Qc7 43. Rd5 Re8 44. Ng4 h5 45. Nf6 Re7 46. Rd6 Qb8 47. Kg1 Kg7 48. Nd5 Rxe5 49. Rd7+ Kh6 50. g4 Qb1+ 51. Kg2 Re2+ 52. Kg3 Qe1+ 0-1

[Event "Poznan op"]
[Site "Poznan"]
[Date "1996.??.??"]
[Round "7"]
[White "Colta, Marek"]
[Black "Hasinski, Krystian"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1800"]
[BlackElo "2095"]
[PlyCount "181"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. d4 g4 6. Ne5 Nd7 7. Bf4 Qf6 8. Nxd7 Qxf4 9. Ne5 g3 10. Nf3 Qe3 11. Qd2 Qf2+ 12. Kd1 Nf6 13. Qe1 Ne4 14. Nbd2 Qxe1+ 15. Kxe1 Nf2 16. Rg1 gxh2 17. Nxh2 Bg3 18. Nhf3 Nh3+ 19. Kd1 Nxg1 20. Nxg1 Bg4 21. c3 0-0-0 22. Kc2 f5 23. Ngf3 Rhe8 24. a4 Re6 25. Ng5 Rg6 26. Ngf3 Re8 27. Nc4 Rge6 28. Nfe5 c5 29. b3 cxd4 30. cxd4 h5 31. a5 f4 32. a6 b5 33. Nd2 Rd8 34. Ra5 Bf5+ 35. Kc1 Rd5 36. Ndf3 Kc7 37. Kb2 Be4 38. Ng5 Rexe5 39. dxe5 Kb6 40. Ra1 Rxe5 41. Nxe4 Rxe4 42. Kc2 Re3 43. Kb2 Bh4 44. Kc2 Bf6 45. Rd1 Rc3+ 46. Kb2 Kxa6 47. Ka3 Be7+ 48. Kb2 Rc6 49. Rd7 Bf6+ 50. Ka3 Kb6 51. b4 a6 52. Kb3 Rc3+ 53. Ka2 Kc6 54. Ra7 Kd5 55. Rxa6 Be5 56. Kb1 Rb3+ 57. Kc2 Rxb4 58. Ra5 Ke4 59. Ra3 Rc4+ 60. Kd1 b4 61. Rb3 Rd4+ 62. Kc2 Bd6 63. e3 fxe3 64. Bd3+ Kf4 65. Rb1 Kg3 66. Rh1 b3+ 67. Kc3 Rd5 68. Rh3+ Kxg2 69. Rxe3 Be5+ 70. Kxb3 Kf2 71. Rh3 Bg3 72. Kc4 Rg5 73. Be4 Rg4 74. Kd3 h4 75. Rh1 Rg7 76. Bd5 Rd7 77. Kc4 Rh7 78. Be4 Rh6 79. Bf5 Rf6 80. Be4 Ke3 81. Ba8 Kf4 82. Bb7 Rh6 83. Rf1+ Ke3 84. Rh1 h3 85. Ra1 Rh4+ 86. Kc5 Kd2 87. Ra2+ Ke1 88. Ra1+ Ke2 89. Ra2+ Kf1 90. Ba6+ Kg1 91. Ra1+ 1/2-1/2

[Event "Poznan op"]
[Site "Poznan"]
[Date "1996.??.??"]
[Round "8"]
[White "Colta, Marek"]
[Black "Huchwajda, Grzegorz"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "93"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. b3 g6 4. Bb2 Bg7 5. e3 c5 6. Bb5+ Nc6 7. 0-0 Qb6 8. Qe2 0-0 9. Bxc6 Qxc6 10. d3 b6 11. Nbd2 Bb7 12. Rab1 Rfe8 13. h3 Nd7 14. Bxg7 Kxg7 15. Qf2 Nf6 16. Qg3 Qc7 17. Qf2 e6 18. Ne5 Nd7 19. Qh4 f5 20. Ndf3 Nxe5 21. Nxe5 Qe7 22. Qg3 Rad8 23. h4 Kh8 24. Rbd1 Qc7 25. Qg5 Qe7 26. Qh6 Qg7 27. Qg5 Qe7 28. Qg3 Rg8 29. c4 d4 30. Rfe1 Qg7 31. exd4 Rxd4 32. Qe3 Qf6 33. Qf2 h6 34. Re3 Rg7 35. Rde1 g5 36. Nf3 Rxf4 37. Rxe6 Qf7 38. Rxh6+ Kg8 39. hxg5 Bxf3 40. Qg3 Qc7 41. g6 Bc6 42. Qh3 Kf8 43. Rh8+ Rg8 44. Qh6+ Qg7 45. Rxg8+ Kxg8 46. Qxf4 Qxg6 47. Re2 1-0

[Event "Poznan op"]
[Site "Poznan"]
[Date "1996.??.??"]
[Round "4"]
[White "Colta, Marek"]
[Black "Szczyrba, Daniel"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "139"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 g6 4. b3 Bg7 5. c3 Nf6 6. Bb2 0-0 7. c4 e6 8. Qc1 b6 9. Na3 Bb7 10. Be2 Nc6 11. 0-0 Qe7 12. Nc2 Rfd8 13. Rd1 Rac8 14. Ne5 Nxe5 15. Bxe5 Ne4 16. Bxg7 Kxg7 17. Qb2+ Qf6 18. Qxf6+ Kxf6 19. cxd5 Rxd5 20. Bf3 Rd7 21. d3 Nc3 22. Bxb7 Rxb7 23. Rd2 Rd7 24. Ne1 Rcd8 25. Rc1 Nb5 26. a4 Nc7 27. e4 Na6 28. Kf2 Nb4 29. Ke3 h6 30. Rc3 Nc6 31. e5+ Ke7 32. g4 Nd4 33. h4 h5 34. Rg2 hxg4 35. Rxg4 Rh8 36. Nf3 Rh5 37. Ke4 Nxf3 38. Kxf3 Rd4 39. Ke3 Rxe5+ 40. fxe5 Rxg4 41. Rc4 Rg3+ 42. Kd2 Rf3 43. b4 Rf5 44. bxc5 Rxe5 45. cxb6 axb6 46. Rb4 Ra5 47. Ke3 Kd7 48. Ke4 Kc6 49. Rc4+ Rc5 50. Rb4 Rh5 51. Ke3 Kb7 52. Rf4 Rf5 53. Rd4 Ka6 54. Rc4 Ka5 55. Ke2 e5 56. Re4 f6 57. Rg4 Rf4 58. Rxg6 Kxa4 59. h5 Rh4 60. Rxf6 b5 61. Rf5 b4 62. Rxe5 b3 63. Kd2 Rh2+ 64. Kc1 Ka3 65. Ra5+ Kb4 66. Rd5 Kc3 67. Rc5+ Kxd3 68. Kb1 Kd4 69. Rc8 Rxh5 70. Kb2 1/2-1/2

[Event "Poznan op"]
[Site "Poznan"]
[Date "1996.??.??"]
[Round "2"]
[White "Debowiak, Marcin"]
[Black "Colta, Marek"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "77"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 Nc6 6. Be3 e6 7. a3 a5 8. b3 Be7 9. Nf3 0-0 10. Bd3 Bf6 11. h4 Kh8 12. Bxh7 Nxd4 13. Nxd4 Bxd4 14. Qh5 Bxc3+ 15. Ke2 Re8 16. Bg6+ Kg8 17. Bxf7+ Kf8 18. Bxe8 Qxe8 19. Bc5+ Qe7 20. Bxe7+ Kxe7 21. Rad1 Bd7 22. Rd3 Bf6 23. Qc5+ Kf7 24. Qxc7 Bd8 25. Rxd7+ Nxd7 26. Qxd7+ Be7 27. Rd1 Rh8 28. Qxb7 Re8 29. Rd7 g6 30. b4 axb4 31. axb4 Kf6 32. Qf3+ Kg7 33. b5 Kg8 34. Qg4 Kf7 35. h5 g5 36. Qxg5 Kf8 37. Qh6+ Kf7 38. Qg6+ Kf8 39. h6 1-0

[Event "Poznan op"]
[Site "Poznan"]
[Date "1996.??.??"]
[Round "6"]
[White "Jozwiak, Z."]
[Black "Colta, Marek"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1940"]
[BlackElo "1800"]
[PlyCount "83"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bc4 Nxd5 4. d3 g6 5. h3 Bg7 6. c3 Nc6 7. a3 0-0 8. Nf3 Nb6 9. Ba2 Bf5 10. d4 Be4 11. 0-0 e5 12. Nbd2 Bxf3 13. Nxf3 exd4 14. Bg5 Qd7 15. cxd4 Nxd4 16. Nh2 h6 17. Be3 Rad8 18. Qb1 Kh8 19. Kh1 Qb5 20. Bxd4 Bxd4 21. Qc2 Qxb2 22. Qxc7 Rd7 23. Qf4 Kg7 24. Ng4 Rh8 25. Qf3 h5 26. Ne3 Rf8 27. Rfb1 Qc3 28. Rc1 Qa5 29. Rab1 Bxe3 30. Qxe3 Rfd8 31. Qf3 Qe5 32. Re1 Qf6 33. Qg3 Rd2 34. Bb3 Rxf2 35. a4 h4 36. Qc7 Rd7 37. Qb8 Qc6 38. Rg1 Rdd2 39. Qe5+ Qf6 40. Qe4 Nd7 41. Qxb7 Qf5 42. Qxa7 0-1

[Event "Poznan op"]
[Site "Poznan"]
[Date "1996.??.??"]
[Round "9"]
[White "Ocytko, Andrzej"]
[Black "Colta, Marek"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1975"]
[BlackElo "1800"]
[PlyCount "113"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bf5 5. Be2 e6 6. 0-0 Be7 7. c4 Nb6 8. Nc3 0-0 9. Be3 Bf6 10. Qd2 N8d7 11. Rad1 Qe7 12. c5 Nd5 13. Nxd5 exd5 14. Bf4 Rfe8 15. Rfe1 Qd8 16. Bd3 Bxd3 17. Qxd3 Rc8 18. Rxe8+ Qxe8 19. Re1 Qf8 20. Qb5 Qe8 21. Qxb7 Rb8 22. Qxa7 Rxb2 23. Bxc7 Qc8 24. Qa3 Rb7 25. Bd6 h6 26. Qa4 Rb2 27. h3 Kh7 28. Qa3 Rb7 29. Qd3+ g6 30. Rb1 Bg7 31. Rxb7 Qxb7 32. Qb3 Qc6 33. a4 Nf6 34. Ne5 Qa8 35. Nxf7 Qa5 36. f3 Qe1+ 37. Kh2 Ne4 38. fxe4 Bxd4 39. Ng5+ hxg5 40. Qb7+ Kh8 41. Qc8+ Kg7 42. Qd7+ Kg8 43. Qe8+ Kg7 44. Be5+ Bxe5+ 45. Qxe5+ Kh7 46. Qc7+ Kh6 47. exd5 g4 48. Qg3 Qe4 49. d6 gxh3 50. d7 hxg2 51. d8Q g1Q+ 52. Kxg1 Qb1+ 53. Kg2 Qc2+ 54. Qf2 Qe4+ 55. Qf3 Qc2+ 56. Kg3 Qxa4 57. Qh8+ 1-0

[Event "Poznan op"]
[Site "Poznan"]
[Date "1996.??.??"]
[Round "5"]
[White "Sawicki, Mikolaj"]
[Black "Colta, Marek"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2020"]
[BlackElo "1800"]
[PlyCount "101"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Bc4 Nxc3 5. Qf3 e6 6. Qxc3 Nc6 7. Nf3 f6 8. 0-0 Bd6 9. Re1 e5 10. a3 Bf5 11. d4 e4 12. Nd2 Nxd4 13. Nxe4 Be5 14. Qd2 Nc6 15. Qxd8+ Rxd8 16. Ng3 Nd4 17. Nxf5 Nxc2 18. Nxg7+ Kd7 19. Rxe5 fxe5 20. Rb1 Kc6 21. Bg5 Rd7 22. Rc1 Rxg7 23. Bf6 Rhg8 24. Bxg8 Rxg8 25. Rxc2+ Kd6 26. Re2 Re8 27. f3 c5 28. Kf2 b5 29. Ke3 Re6 30. Bg7 Kd5 31. Rd2+ Kc4 32. Ke4 a5 33. Rc2+ Kb3 34. Rxc5 Kxb2 35. Rxb5+ Kxa3 36. Rxa5+ Kb4 37. Ra2 Kb3 38. Re2 Kc4 39. Bxe5 Rg6 40. f4 Rg4 41. h3 Rg8 42. f5 Kb5 43. Rc2 Ra8 44. f6 Rf8 45. Kf5 Kb6 46. Bd6 Rf7 47. Ke6 Rb7 48. Rb2+ Kc6 49. Rxb7 Kxb7 50. f7 Kc6 51. Bc5 1-0

