[Event "Ruhrgebiet Verbandsliga1 1213"]
[Site "Nordrheinwestfalen"]
[Date "2013.01.13"]
[Round "5.7"]
[White "Mackowiak, Sascha"]
[Black "Schlereth, Detlev"]
[Result "1/2-1/2"]
[ECO "A61"]
[WhiteElo "1866"]
[BlackElo "1544"]
[PlyCount "42"]
[EventDate "2012.09.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bochum SV II"]
[BlackTeam "Oberhausen SV III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. c4 exd5 5. cxd5 d6 6. Nc3 g6 7. Bf4 Bg4 8. e3 a6 9. a4 Bg7 10. Be2 Bxf3 11. Bxf3 0-0 12. 0-0 Qe7 13. a5 Nbd7 14. Na4 h6 15. h3 Nh7 16. Qb3 b5 17. axb6 Rfb8 18. Ra2 Nxb6 19. Nxb6 Qd8 20. Rfa1 Rxb6 21. Qc2 Rab8 1/2-1/2

[Event "Ruhrgebiet Verbandsliga1 1213"]
[Site "Nordrheinwestfalen"]
[Date "2012.10.28"]
[Round "3.8"]
[White "Wallhof, Dieter"]
[Black "Mackowiak, Sascha"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1815"]
[BlackElo "1866"]
[PlyCount "112"]
[EventDate "2012.09.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Welper SV"]
[BlackTeam "Bochum SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. b3 f5 2. Bb2 d6 3. f4 Nf6 4. Nf3 g6 5. Bxf6 exf6 6. c4 Bg7 7. Nc3 0-0 8. g3 Na6 9. Bg2 c6 10. 0-0 Qe7 11. Nd4 Nc5 12. Qc2 Bd7 13. e3 Rfe8 14. Rfe1 Ne4 15. Nce2 Qf7 16. d3 Nc5 17. Nc3 Re7 18. b4 Ne6 19. Nb3 Rae8 20. Kf2 Nc7 21. a4 Be6 22. Nd4 Bd7 23. b5 Ne6 24. Nxe6 Rxe6 25. bxc6 bxc6 26. Rab1 Qe7 27. Qd2 Qd8 28. Rb7 a5 29. d4 R6e7 30. Qb2 Qa8 31. Qb6 Bf8 32. Ra7 Qb8 33. Qxb8 Rxb8 34. Rb1 Rxb1 35. Nxb1 Be6 36. Rxa5 Rb7 37. Nd2 Rb2 38. Ke1 Bxc4 39. Bxc6 d5 40. Ra8 Kg7 41. Ra7+ Kh6 42. Nxc4 dxc4 43. Rb7 c3 44. Bd5 Bb4 45. Rxb4 Rxb4 46. Kd1 Rxa4 47. Kc2 Kg7 48. Kxc3 Kf8 49. Kd3 Ke7 50. Ke2 Kd6 51. Bg8 Ra7 52. h3 Rg7 53. Bc4 h5 54. Kf2 Rc7 55. Bg8 Rg7 56. Bb3 Rb7 1/2-1/2

[Event "Ruhrgebiet Verbandsliga1 1213"]
[Site "Nordrheinwestfalen"]
[Date "2012.09.30"]
[Round "2.8"]
[White "Mackowiak, Sascha"]
[Black "Luek, Harald"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1866"]
[BlackElo "1893"]
[PlyCount "38"]
[EventDate "2012.09.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bochum SV II"]
[BlackTeam "Bochum-Linden-Dahlhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 Nbd7 7. 0-0 c5 8. d5 b5 9. cxb5 a6 10. bxa6 Bxa6 11. Bxa6 Rxa6 12. Qc2 Qc7 13. Rd1 Rb8 14. Rb1 Ng4 15. h3 Nge5 16. Nxe5 Nxe5 17. f4 Nd7 18. Bd2 c4 19. Na4 Qa7+ 0-1

[Event "Ruhrgebiet Verbandsliga1 1213"]
[Site "Nordrheinwestfalen"]
[Date "2012.09.02"]
[Round "1"]
[White "Sewarte, Jochen"]
[Black "Mackowiak, Sascha"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1595"]
[BlackElo "1866"]
[PlyCount "59"]
[EventDate "2012.09.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hamm SVg"]
[BlackTeam "Bochum SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nc6 6. 0-0 Bg4 7. c3 Nge7 8. Bg5 f6 9. Be3 Qd7 10. Nbd2 0-0-0 11. b4 Ng6 12. Re1 Kb8 13. a4 Nf4 14. Bf1 h5 15. a5 g5 16. b5 Ne7 17. b6 cxb6 18. axb6 axb6 19. Qb3 Bxf3 20. Nxf3 Nc8 21. c4 h4 22. c5 bxc5 23. dxc5 Be5 24. Nd4 Ne7 25. c6 Nxc6 26. Nxc6+ Qxc6 27. Ba7+ Ka8 28. Bd4+ Kb8 29. Ba7+ Ka8 30. Bd4+ 1/2-1/2

[Event "Ruhrgebiet Verbandsliga2 1112"]
[Site "Nordrheinwestfalen"]
[Date "2012.04.22"]
[Round "9.6"]
[White "Jordan, Klaus Dieter"]
[Black "Mackowiak, Sascha"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1197"]
[BlackElo "1854"]
[PlyCount "70"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Recklinghausen Altstadt"]
[BlackTeam "Bochum SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Qb6 5. Be2 Nc6 6. c3 cxd4 7. 0-0 dxc3 8. Nxc3 Nge7 9. Bd3 Ng6 10. Re1 Be7 11. Rb1 Bd7 12. Bg5 Bxg5 13. Nxg5 Nce7 14. Nf3 0-0 15. Ne2 Rac8 16. Qd2 Rc7 17. Rbc1 Rfc8 18. Rxc7 Rxc7 19. Rc1 Rxc1+ 20. Qxc1 Qc6 21. Qxc6 Nxc6 22. Bb5 Ncxe5 23. Nxe5 Nxe5 24. Nd4 Bxb5 25. Nxb5 Nc6 26. Kf1 Kf8 27. Ke2 Ke7 28. Ke3 Kd7 29. f4 a6 30. Na3 Nb4 31. Kd4 Kd6 32. Nb1 Nxa2 33. Nd2 Nb4 34. Nf3 f6 35. h4 Nc6+ 0-1

[Event "Ruhrgebiet Verbandsliga2 1112"]
[Site "Nordrheinwestfalen"]
[Date "2012.03.25"]
[Round "8"]
[White "Rickert, Stefan"]
[Black "Mackowiak, Sascha"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1947"]
[BlackElo "1854"]
[PlyCount "42"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Gladbeck SG"]
[BlackTeam "Bochum SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. f4 Nc6 6. Nf3 cxd4 7. cxd4 Nh6 8. Nc3 Nf5 9. Bb5 Bd7 10. Bxc6 Bxc6 11. g4 Ne7 12. 0-0 h5 13. h3 hxg4 14. hxg4 0-0-0 15. Ng5 Be8 16. Na4 Qb4 17. Nc5 Nc6 18. Nb3 Kb8 19. Qd3 Qb6 20. Be3 Nb4 21. Qd2 f6 1/2-1/2

[Event "Ruhrgebiet Verbandsliga2 1112"]
[Site "Nordrheinwestfalen"]
[Date "2012.03.04"]
[Round "7.6"]
[White "Pustelny Conrad, Dieter"]
[Black "Mackowiak, Sascha"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1958"]
[BlackElo "1854"]
[PlyCount "65"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid SV IV"]
[BlackTeam "Bochum SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. Nf3 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. a3 0-0 13. b4 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Be3 Qd8 17. Bd4 Bxh2+ 18. Kxh2 Ng4+ 19. Kg3 h5 20. f4 h4+ 21. Kf3 Nh2+ 22. Kf2 Nxf1 23. Qxf1 Bg4 24. Kg1 g5 25. f5 Qe8 26. Qc1 Qh5 27. Qc7 Rf7 28. Qe5 Raf8 29. Rf1 h3 30. Rf2 hxg2 31. Rxg2 Bxf5 32. Bxf5 Qh4 33. Ng3 1-0

[Event "Ruhrgebiet Verbandsliga2 1112"]
[Site "Nordrheinwestfalen"]
[Date "2012.01.08"]
[Round "5.5"]
[White "Mackowiak, Sascha"]
[Black "Heinzel, Peter"]
[Result "0-1"]
[ECO "D16"]
[WhiteElo "1854"]
[BlackElo "1969"]
[PlyCount "64"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bochum SV II"]
[BlackTeam "Muelheim SC"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 dxc4 5. e3 Nbd7 6. Bxc4 Be7 7. 0-0 0-0 8. Qe2 c6 9. a4 Qc7 10. e4 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. f4 Qa5 14. Be3 Bg4 15. Qf2 Qb4 16. Ba2 Be6 17. Bxe6 fxe6 18. Kh1 Nxe4 19. Nxe4 Qxe4 20. Bxa7 Bd6 21. Qe3 Qf5 22. g3 Qd5+ 23. Kg1 Rxa7 24. Rac1 Bb8 25. Rfd1 Qf5 26. Rc5 Qf7 27. Rc4 Ra5 28. Qc3 Rd5 29. Re1 Rfd8 30. Rce4 Ba7+ 31. Kf1 Qh5 32. Rxe6 Qh3+ 0-1

[Event "Ruhrgebiet Verbandsliga2 1112"]
[Site "Nordrheinwestfalen"]
[Date "2011.12.11"]
[Round "4.5"]
[White "Rumpf, Thomas"]
[Black "Mackowiak, Sascha"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2061"]
[BlackElo "1854"]
[PlyCount "115"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa IV"]
[BlackTeam "Bochum SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 f5 2. d3 d6 3. e4 e5 4. Nc3 Nc6 5. exf5 Bxf5 6. Bg5 Be7 7. Bxe7 Qxe7 8. Nd5 Qf7 9. Ne3 h6 10. Nxf5 Qxf5 11. Be2 Nge7 12. 0-0 0-0 13. c3 b6 14. d4 Ng6 15. dxe5 Ngxe5 16. Qd5+ Kh8 17. Nd4 Nxd4 18. cxd4 Qf7 19. Qe4 Nd7 20. Qc6 Nf6 21. Bf3 Rae8 22. b3 Re7 23. Rfe1 Rfe8 24. Rxe7 Qxe7 25. g3 Qd7 26. Qxd7 Nxd7 27. Bc6 Re7 28. f3 Kg8 29. Kf2 Nf6 30. b4 Kf7 31. a4 d5 32. a5 Ke6 33. Rc1 Kd6 34. Ba4 Ke6 35. Rc6+ Kf7 36. Bb3 Ke8 37. axb6 cxb6 38. h4 Kd8 39. g4 Rd7 40. Kg3 Ke7 41. Kf4 Kf7 42. g5 hxg5+ 43. hxg5 Ng8 44. Rc1 Ne7 45. Ba4 Rb7 46. Ke5 a5 47. bxa5 bxa5 48. Rc5 Ra7 49. Rb5 Ra6 50. Rb7 Re6+ 51. Kf4 Ra6 52. Bb5 Ra8 53. Bc6 Rd8 54. Ra7 Ke6 55. Ba4 Nf5 56. Rxa5 Nxd4 57. Ra6+ Rd6 58. Rxd6+ 1/2-1/2

[Event "Ruhrgebiet Verbandsliga2 1112"]
[Site "Nordrheinwestfalen"]
[Date "2011.11.13"]
[Round "3.6"]
[White "Pothmann, Malte"]
[Black "Mackowiak, Sascha"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "1993"]
[BlackElo "1854"]
[PlyCount "98"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hamm SVg"]
[BlackTeam "Bochum SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6 hxg5 7. fxg7 Rg8 8. Qh5 Qf6 9. a3 Ba5 10. Nf3 Qxg7 11. Ne5 Nd7 12. Nxd7 Bxd7 13. Qd1 c5 14. b4 cxb4 15. Nb5 bxa3+ 16. c3 a6 17. Nd6+ Ke7 18. Qb3 Qxd4 19. Nf5+ exf5 20. Qxa3+ Kf6 21. Qxa5 Rge8+ 22. Be2 Rxe2+ 23. Kxe2 Bb5+ 24. Qxb5 Qe4+ 25. Kd2 axb5 26. Rxa8 Qxg2 27. Re1 Qxf2+ 28. Re2 Qf4+ 29. Kc2 b4 30. Rc8 Qf3 31. Rd2 Qe4+ 32. Kb2 bxc3+ 33. Rxc3 Qb4+ 34. Kc2 d4 35. Rb3 Qc4+ 36. Kb2 b5 37. Rc2 Qd5 38. Ra3 d3 39. Rd2 Qd4+ 40. Ka2 Qc4+ 41. Rb3 g4 42. Kb2 Qd4+ 43. Kb1 Qe4 44. Rbxd3 f4 45. Kc1 Kg5 46. Rd4 Qe1+ 47. Kc2 f3 48. Rd5+ f5 49. Rd1 f2 0-1

[Event "Ruhrgebiet Verbandsliga2 1112"]
[Site "Nordrheinwestfalen"]
[Date "2011.10.09"]
[Round "2.6"]
[White "Mackowiak, Sascha"]
[Black "Rolf, Sebastian"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1854"]
[BlackElo "1923"]
[PlyCount "31"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bochum SV II"]
[BlackTeam "Recklinghausen Laeufer Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 0-0 9. Be2 cxd4 10. cxd4 e6 11. 0-0 b6 12. Ba3 Re8 13. Bb5 Bd7 14. Qa4 a6 15. Bxd7 Nxd7 16. e5 1/2-1/2

[Event "Ruhrgebiet Verbandsliga2 1112"]
[Site "Nordrheinwestfalen"]
[Date "2011.09.18"]
[Round "1.6"]
[White "Mackowiak, Sascha"]
[Black "Bracht, Michael"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1854"]
[BlackElo "1941"]
[PlyCount "80"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bochum SV II"]
[BlackTeam "Doppelbauer Brambauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. Nf3 Bg7 3. c4 Nf6 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 0-0 9. Be2 Qa5 10. 0-0 cxd4 11. cxd4 Qxa2 12. Bg5 Qe6 13. Qc2 Qd6 14. e5 Qd8 15. Qc5 f6 16. Bh4 Nd7 17. Qc4+ Kh8 18. Rfd1 Nb6 19. Qb3 Bf5 20. Rbc1 Be4 21. Qa3 Qd7 22. Bg3 Bc6 23. exf6 exf6 24. Bd6 Rfe8 25. Bc5 Nd5 26. Bc4 Qg4 27. h3 Qh5 28. Bd6 Bh6 29. Rb1 Nb6 30. Bf7 Rec8 31. Be6 Bxf3 32. gxf3 Re8 33. Bg4 Qd5 34. f4 Nc4 35. Qc5 Qxd6 36. Qxc4 Qxf4 37. Rxb7 Rf8 38. Qc7 Qxc7 39. Rxc7 Bf4 40. Rb7 a5 1/2-1/2

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2011.07.29"]
[Round "7"]
[White "Blumenthal, Ralf"]
[Black "Mackowiak, Sascha"]
[Result "0-1"]
[ECO "A86"]
[BlackElo "1964"]
[PlyCount "50"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. g3 g6 5. Bg2 Bg7 6. Nh3 0-0 7. 0-0 e5 8. dxe5 dxe5 9. Bg5 c6 10. Qc2 Na6 11. Rad1 Qe7 12. a3 Be6 13. Nb1 Rad8 14. Be3 Rxd1 15. Rxd1 Rd8 16. Rxd8+ Qxd8 17. Ng5 Bf7 18. Nxf7 Kxf7 19. Bxa7 Qa5 20. Qd2 Qa4 21. Qc1 e4 22. Bd4 Nc7 23. Nd2 Ne6 24. b3 Nxd4 25. Qd1 Qxa3 0-1

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2011.07.28"]
[Round "6"]
[White "Mackowiak, Sascha"]
[Black "Steinle, Carsten"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1964"]
[BlackElo "2146"]
[PlyCount "92"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. Bxf6 Bxf6 8. cxd5 exd5 9. Qa4+ Qd7 10. Qxd7+ Nxd7 11. Nb5 Bd8 12. g3 0-0 13. Bg2 Re8 14. 0-0 Rxe2 15. Rfe1 Rxe1+ 16. Rxe1 Kf8 17. Bh3 Bc6 18. Nc3 Nf6 19. Ne5 Bb7 20. Nb5 a6 21. Nc3 Be7 22. g4 h6 23. f4 Bd6 24. g5 Nh5 25. gxh6 gxh6 26. f5 Nf6 27. Kf2 Re8 28. Bg2 c5 29. Nf3 Ng4+ 30. Kf1 Ne3+ 31. Kf2 cxd4 32. Nxd4 Bc5 33. Nb3 Ng4+ 34. Kg3 Rxe1 35. Nxc5 bxc5 36. Kxg4 Rg1 37. Kh3 Rxg2 38. Kxg2 d4+ 39. Kf2 dxc3 40. bxc3 Ke7 41. Ke3 Kf6 42. Kf4 Bc6 43. h4 a5 44. Kg4 Be4 45. Kh5 Kg7 46. Kg4 Bc2 0-1

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2011.07.27"]
[Round "5"]
[White "Raskin, Vitaly"]
[Black "Mackowiak, Sascha"]
[Result "0-1"]
[ECO "A88"]
[BlackElo "1964"]
[PlyCount "74"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. Nc3 d6 4. d4 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Qe8 8. Bg5 c6 9. Re1 Qf7 10. Nd2 h6 11. Be3 Ng4 12. Qb3 Nxe3 13. fxe3 Na6 14. Nf3 e5 15. Rad1 e4 16. Nd2 Qe7 17. Rf1 h5 18. a3 Qg5 19. Rf4 Qe7 20. Rf2 Bh6 21. Nf1 Nc7 22. Qc2 Bd7 23. b4 d5 24. c5 Ne8 25. a4 Nf6 26. h3 h4 27. gxh4 a6 28. Rb1 Nh5 29. Qc1 Qxh4 30. b5 axb5 31. axb5 f4 32. Qe1 Bxh3 33. Rxf4 Qg5 34. Qf2 Rxf4 35. exf4 Nxf4 36. Ne3 Bxg2 37. Nxg2 Nh3+ 0-1

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2011.07.26"]
[Round "4"]
[White "Mackowiak, Sascha"]
[Black "Losch, Heinz Juergen"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1964"]
[PlyCount "49"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. Nc3 Be7 6. d5 exd5 7. cxd5 d6 8. e4 0-0 9. Bd3 Nbd7 10. 0-0 Ne5 11. Nxe5 dxe5 12. f4 Bd6 13. Qf3 c6 14. dxc6 Bxc6 15. g3 Qd7 16. Be3 Rad8 17. Rad1 Qb7 18. Nd5 Nxd5 19. exd5 Bxd5 20. Bxh7+ Kxh7 21. Rxd5 Bc7 22. Qh5+ Kg8 23. Rxd8 Rxd8 24. fxe5 Qd5 25. Qf3 1/2-1/2

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2011.07.25"]
[Round "3"]
[White "Beutelhoff, Josef"]
[Black "Mackowiak, Sascha"]
[Result "1-0"]
[ECO "A86"]
[WhiteElo "2128"]
[BlackElo "1964"]
[PlyCount "101"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nh3 d6 7. d5 Na6 8. Nf4 e5 9. dxe6 c6 10. h4 Nc5 11. h5 gxh5 12. Be3 Qe7 13. Qc2 Bxe6 14. Nxe6 Qxe6 15. 0-0-0 Rad8 16. Rh4 Ng4 17. Bg5 Bf6 18. Rxh5 Nxf2 19. Rf1 Bxg5+ 20. Rxg5+ Kh8 21. Rxf2 Qe3+ 22. Qd2 Qxf2 23. Nd1 Ne4 24. Bxe4 Qc5 25. Qc3+ Qe5 26. Qxe5+ dxe5 27. Bxf5 h6 28. Rh5 Kg7 29. Ne3 Rf6 30. Bd3 Re6 31. Nf5+ Kf8 32. Be4 Rf6 33. g4 Rg6 34. Nxh6 Rgd6 35. Nf5 Rd1+ 36. Kc2 R1d2+ 37. Kc3 Kf7 38. Bd3 Rd1 39. Ne3 Rg1 40. Rxe5 Kf6 41. Rf5+ Ke6 42. c5 Rc1+ 43. Kd2 Rg1 44. Kc2 Rg3 45. Bc4+ Kd7 46. Re5 Kc7 47. Re4 Rxe3 48. Rxe3 Rd4 49. Be6 b6 50. cxb6+ axb6 51. g5 1-0

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2011.07.24"]
[Round "2"]
[White "Mackowiak, Sascha"]
[Black "Baumhackel, Mario"]
[Result "1/2-1/2"]
[ECO "D25"]
[WhiteElo "1964"]
[BlackElo "2157"]
[PlyCount "33"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Qb3 Bxf3 8. gxf3 Qc8 9. Nc3 a6 10. Rg1 b5 11. Be2 Nbd7 12. Ne4 Nxe4 13. fxe4 c5 14. Bd2 g6 15. Rc1 Qb8 16. Rg3 Be7 17. e5 1/2-1/2

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2011.07.23"]
[Round "1"]
[White "Mazarov, Juergen"]
[Black "Mackowiak, Sascha"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "2172"]
[BlackElo "1964"]
[PlyCount "52"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[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. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. h4 f6 9. a3 cxd4 10. cxd4 Be7 11. Bd3 0-0 12. Nh3 h6 13. h5 fxe5 14. dxe5 Nc5 15. Bc2 Ne4 16. Qd3 Bd7 17. Be3 Bc5 18. Bxc5 Qxc5 19. 0-0-0 Rac8 20. Kb1 Na5 21. Nd4 Qb6 22. Ka2 Nc4 23. Rb1 Ncd2 24. Rbd1 Nc4 25. Rb1 Ncd2 26. Rbd1 Nc4 1/2-1/2

[Event "Ruhrgebiet VK2 0910"]
[Site "Ruhrgebiet"]
[Date "2010.04.18"]
[Round "9.2"]
[White "Mackowiak, Sascha"]
[Black "Claussen, Uwe"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1934"]
[BlackElo "1999"]
[PlyCount "71"]
[EventDate "2009.09.06"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Bochum SV II"]
[BlackTeam "Essen Werden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. Nf3 d5 3. c4 Nf6 4. Nc3 c6 5. Bg5 Nbd7 6. e3 Be7 7. cxd5 exd5 8. Bd3 0-0 9. Qc2 Re8 10. 0-0 Nf8 11. Rab1 h6 12. Bh4 Ne4 13. Bxe7 Qxe7 14. b4 a6 15. a4 Ng5 16. Ne5 f6 17. Ng6 Qd6 18. Nxf8 Rxf8 19. b5 axb5 20. axb5 Bg4 21. bxc6 bxc6 22. Rb6 Kh8 23. Nb5 Qd8 24. Rxc6 Qe8 25. Bg6 Qb8 26. Rb1 f5 27. Nc7 Qd8 28. Nxa8 Nf3+ 29. Kf1 f4 30. gxf3 Bh3+ 31. Ke2 fxe3 32. fxe3 Qg5 33. Kd3 Rxa8 34. Rcb6 Bf1+ 35. Kd2 Qg2+ 36. Kc1 1-0

[Event "Ruhrgebiet VK2 0910"]
[Site "Ruhrgebiet"]
[Date "2010.03.21"]
[Round "8.3"]
[White "Mackowiak, Sascha"]
[Black "Nowicki, Heiko"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1934"]
[BlackElo "2064"]
[PlyCount "12"]
[EventDate "2009.09.06"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Bochum SV II"]
[BlackTeam "Unser Fritz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 Na6 1/2-1/2

[Event "Ruhrgebiet VK2 0910"]
[Site "Ruhrgebiet"]
[Date "2010.02.21"]
[Round "7.2"]
[White "Mackowiak, Sascha"]
[Black "Rottstaedt, Werner"]
[Result "1/2-1/2"]
[ECO "E98"]
[WhiteElo "1934"]
[BlackElo "2232"]
[PlyCount "29"]
[EventDate "2009.09.06"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Bochum SV II"]
[BlackTeam "Muelheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. Nf3 Bg7 3. c4 Nf6 4. Nc3 0-0 5. e4 d6 6. Be2 Nc6 7. 0-0 e5 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 fxe4 12. Nxe4 Nf6 13. f3 Nf5 14. Ndf2 Nd4 15. Nxf6+ 1/2-1/2

[Event "Ruhrgebiet VK2 0910"]
[Site "Ruhrgebiet"]
[Date "2010.02.07"]
[Round "6.2"]
[White "Schlueter, Christoph"]
[Black "Mackowiak, Sascha"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1999"]
[BlackElo "1934"]
[PlyCount "28"]
[EventDate "2009.09.06"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Kirchhellen SF"]
[BlackTeam "Bochum SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nh6 8. b3 Bb4+ 9. Kf1 Nf5 10. Bb2 h5 11. Nc3 Bd7 12. Na4 Qd8 13. Rc1 Rc8 14. h4 Be7 1/2-1/2

[Event "Ruhrgebiet VK2 0910"]
[Site "Ruhrgebiet"]
[Date "2010.01.10"]
[Round "5.3"]
[White "Mackowiak, Sascha"]
[Black "Solberg, Kirsten"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1934"]
[BlackElo "2022"]
[PlyCount "132"]
[EventDate "2009.09.06"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Bochum SV II"]
[BlackTeam "Unna SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. cxd5 exd5 6. Qc2 0-0 7. e3 c6 8. Bd3 h6 9. Bf4 Nbd7 10. Nf3 a6 11. 0-0 c5 12. a4 b6 13. h3 Bb7 14. Rac1 Rc8 15. Qe2 c4 16. Bf5 Ra8 17. Ne5 Nb8 18. Qf3 Nc6 19. Rfd1 Nb4 20. Nxc4 Ne8 21. Ne5 Nd6 22. Bb1 Rc8 23. Qg4 f5 24. Qg3 Bh4 25. Qg6 Rf6 26. Qh5 Rf8 27. Ng6 Be7 28. Nxf8 Bxf8 29. Qg6 Rc6 30. Bxd6 Rxd6 31. Qxf5 Bc8 32. Qh5 Be6 33. Ne2 Bf7 34. Qg4 h5 35. Qg3 Nc6 36. Nf4 Ne7 37. Rc3 Qd7 38. b3 Rh6 39. Rdc1 Qd6 40. Nxh5 Bxh5 41. Qxd6 Rxd6 42. Rc7 Be8 43. Ra7 a5 44. Rcc7 Rc6 45. Bd3 Re6 46. Be2 Nc6 47. Ra8 Bg6 48. Rcc8 Rf6 49. Bf3 Nb4 50. Rab8 Bc2 51. Bxd5+ Nxd5 52. Rxc2 Kh7 53. Rcc8 Bb4 54. e4 Ne7 55. Rh8+ Kg6 56. d5 Bc5 57. e5 Rxf2 58. d6 Nf5 59. Rbc8 Rd2+ 60. Kf1 Ng3+ 61. Ke1 Re2+ 62. Kd1 Rxe5 63. Rhd8 Bb4 64. d7 Rd5+ 65. Kc2 Rd2+ 66. Kb1 Nf5 0-1

[Event "NRW Class2 0708"]
[Site "Germany"]
[Date "2008.04.27"]
[Round "9.5"]
[White "Mackowiak, Sascha"]
[Black "Loemker, Michael"]
[Result "1/2-1/2"]
[ECO "E91"]
[BlackElo "2108"]
[PlyCount "24"]
[EventDate "2007.09.16"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Bochum II"]
[BlackTeam "Herford"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. Nf3 Bg7 3. c4 Nf6 4. Nc3 0-0 5. e4 d6 6. Be2 c6 7. 0-0 a6 8. a4 a5 9. h3 Qc7 10. Be3 e5 11. d5 Na6 12. Ne1 Re8 1/2-1/2

[Event "Herne op"]
[Site "Herne"]
[Date "2006.02.21"]
[Round "3.6"]
[White "Becker, Marcel"]
[Black "Mackowiak, Sascha"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2313"]
[BlackElo "1813"]
[PlyCount "105"]
[EventDate "2006.02.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 0-0 6. Nf3 d6 7. 0-0 Qe8 8. Re1 Qf7 9. b3 Ne4 10. Bb2 Nc6 11. Rc1 e5 12. dxe5 dxe5 13. Nxe4 fxe4 14. Ng5 Qxf2+ 15. Kh1 Rd8 16. Nxe4 Qe3 17. Qc2 Bf5 18. Qc3 Bh6 19. Qxe3 Bxe3 20. Rcd1 Kg7 21. Rd3 Bd4 22. Ba3 Bb6 23. Red1 Bd4 24. b4 a5 25. b5 Nb4 26. Bxb4 axb4 27. e3 Rxa2 28. Bf3 Be6 29. exd4 Bxc4 30. R3d2 Ra3 31. Rc1 Bd5 32. Bg2 exd4 33. Rxd4 b3 34. Rd2 c6 35. Nc5 Ra2 36. Rxa2 bxa2 37. bxc6 bxc6 38. Kg1 Ra8 39. Ra1 Ra5 40. Bxd5 cxd5 41. Nd3 Kf6 42. Kf2 Kf5 43. h3 Ke4 44. Nb4 Rb5 45. Re1+ Kd4 46. Nxa2 Rb2+ 47. Re2 Rxe2+ 48. Kxe2 h5 49. Nb4 g5 50. Nc6+ Ke4 51. Nb4 g4 52. hxg4 hxg4 53. Nd3 1-0

[Event "Ruhrgebiet VL1 0405"]
[Site "Ruhrgebiet"]
[Date "2005.04.10"]
[Round "9.7"]
[White "Mackowiak, Sascha"]
[Black "Nowicki, Christian"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "1792"]
[BlackElo "1953"]
[PlyCount "25"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Bochum SV 02"]
[BlackTeam "Laeufer Wanne Eickel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Na6 7. 0-0 e5 8. d5 Nc5 9. Qc2 a5 10. a3 Bd7 11. Bg5 h6 12. Be3 Nh5 13. Nd2 1/2-1/2

[Event "Ruhrgebiet VL1 0405"]
[Site "Ruhrgebiet"]
[Date "2005.03.13"]
[Round "8.7"]
[White "Schreiber, Alfred"]
[Black "Mackowiak, Sascha"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1821"]
[BlackElo "1792"]
[PlyCount "48"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Werne SK"]
[BlackTeam "Bochum SV 02"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e3 0-0 6. Nge2 e5 7. d3 d6 8. 0-0 c6 9. h3 Na6 10. Kh2 Bd7 11. Rb1 Qe8 12. f4 Rb8 13. b3 b5 14. cxb5 cxb5 15. Qd2 Nc7 16. Bb2 b4 17. Nd1 a5 18. Rc1 Nb5 19. fxe5 dxe5 20. Rc5 Nh5 21. Nf2 Qe7 22. Rc2 Rbc8 23. Bd5+ Be6 24. Bc4 Nd6 1/2-1/2

[Event "Ruhrgebiet VL1 0405"]
[Site "Ruhrgebiet"]
[Date "2005.02.20"]
[Round "7.6"]
[White "Thormann, Olaf"]
[Black "Mackowiak, Sascha"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1912"]
[BlackElo "1792"]
[PlyCount "59"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Brambauer"]
[BlackTeam "Bochum SV 02"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. Nc3 d5 3. exd5 exd5 4. g3 Nf6 5. Bg2 Be7 6. d3 0-0 7. Bf4 c6 8. Nf3 Re8 9. 0-0 Nbd7 10. a3 Nf8 11. b4 Ng6 12. Bd2 Bd7 13. Ne2 Bd6 14. Re1 b5 15. Ned4 Rxe1+ 16. Qxe1 Qc7 17. Nb3 Re8 18. Qc1 Ng4 19. Na5 Qb6 20. Qf1 N6e5 21. Re1 Nxf3+ 22. Bxf3 Rxe1 23. Qxe1 Nf6 24. Bg5 Qd8 25. Qe3 h6 26. Nb7 Qe7 27. Bxf6 Qxf6 28. Nxd6 Bh3 29. Bd1 Qxd6 30. g4 1-0

[Event "Ruhrgebiet VL1 0405"]
[Site "Ruhrgebiet"]
[Date "2005.01.09"]
[Round "5.6"]
[White "Watzlawek, Volker"]
[Black "Mackowiak, Sascha"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1694"]
[BlackElo "1792"]
[PlyCount "29"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Kleiner Koenig"]
[BlackTeam "Bochum SV 02"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 c5 5. Bg2 Nc6 6. Ngf3 Be7 7. 0-0 0-0 8. Re1 b5 9. a4 b4 10. e5 Nd7 11. Nf1 a5 12. h4 Ba6 13. Bf4 Rc8 14. h5 Qb6 15. N1h2 1/2-1/2

[Event "Ruhrgebiet VL1 0405"]
[Site "Ruhrgebiet"]
[Date "2004.11.28"]
[Round "4.6"]
[White "Mackowiak, Sascha"]
[Black "Kohnert, Andreas"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "1792"]
[BlackElo "1989"]
[PlyCount "63"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Bochum SV 02"]
[BlackTeam "Mengede SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. d5 g6 4. c4 b5 5. cxb5 a6 6. bxa6 Bxa6 7. g3 d6 8. Nc3 Bg7 9. Bg2 0-0 10. 0-0 Nbd7 11. Qc2 Qb6 12. Rd1 Rfb8 13. b3 Qb4 14. Bd2 c4 15. Rab1 cxb3 16. axb3 Rc8 17. Rdc1 Qb7 18. Nd4 Ng4 19. Nc6 Qb6 20. Nxe7+ Kf8 21. Nxc8 Qxf2+ 22. Kh1 Rxc8 23. Rf1 Qc5 24. Qe4 Nf2+ 25. Rxf2 Qxf2 26. Rf1 Qd4 27. Qe6 Ne5 28. Qxd6+ Kg8 29. Qxa6 Rf8 30. Ne4 Ng4 31. Bc3 Nf2+ 32. Rxf2 1-0

[Event "Ruhrgebiet VL1 0405"]
[Site "Ruhrgebiet"]
[Date "2004.11.07"]
[Round "3.7"]
[White "Mackowiak, Sascha"]
[Black "Happel, Ludger"]
[Result "0-1"]
[ECO "D57"]
[WhiteElo "1792"]
[BlackElo "1823"]
[PlyCount "72"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Bochum SV 02"]
[BlackTeam "Hamm 45/58"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bh4 0-0 7. e3 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 Rd8 12. c4 dxc4 13. Bxc4 Nc6 14. Be2 Rb8 15. 0-0 Rd6 16. Rfc1 Be6 17. Qc3 Bd5 18. a4 Rg6 19. Qc5 Qe4 20. h3 Be6 21. Kh2 Rd8 22. Qc2 Qd5 23. Bc4 Qd6+ 24. Kh1 Bd5 25. Bxd5 Qxd5 26. Qc5 Qe4 27. Qc2 Qd5 28. Rab1 Rdd6 29. Rb5 Qe6 30. Ne5 Nxe5 31. Rxe5 Qf6 32. Qf5 Rc6 33. Rxc6 Qxc6 34. d5 Qxa4 35. Qc8+ Kh7 36. Qxb7 Qa1+ 0-1

[Event "Ruhrgebiet VL1 0405"]
[Site "Ruhrgebiet"]
[Date "2004.10.10"]
[Round "2.6"]
[White "Mackowiak, Sascha"]
[Black "Jaring, Thorsten"]
[Result "1/2-1/2"]
[ECO "A83"]
[WhiteElo "1792"]
[BlackElo "1903"]
[PlyCount "42"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Bochum SV 02"]
[BlackTeam "Laeufer Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 d6 5. Bxf6 exf6 6. Nxe4 Qe7 7. Qe2 d5 8. Nc3 Qxe2+ 9. Bxe2 Bb4 10. Nf3 Bf5 11. Kd2 0-0 12. a3 Bxc3+ 13. bxc3 Nd7 14. Rhe1 Nb6 15. Rab1 Rac8 16. h3 Rfe8 17. Bb5 c6 18. Rxe8+ Rxe8 19. Bd3 Be4 20. a4 Re7 21. a5 Bxd3 1/2-1/2

[Event "Ruhrgebiet VL1 0405"]
[Site "Ruhrgebiet"]
[Date "2004.09.12"]
[Round "1.6"]
[White "Mackowiak, Sascha"]
[Black "Limberg, Martin"]
[Result "1/2-1/2"]
[ECO "D51"]
[WhiteElo "1792"]
[BlackElo "1917"]
[PlyCount "20"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Bochum SV 02"]
[BlackTeam "Osterfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. Bg5 Be7 6. e3 Nbd7 7. Rc1 0-0 8. Bd3 b6 9. 0-0 Bb7 10. cxd5 cxd5 1/2-1/2

[Event "Ruhrgebiet Regionalliga 0304"]
[Site "Ruhrgebiet"]
[Date "2004.05.02"]
[Round "9.7"]
[White "Mackowiak, Sascha"]
[Black "Eggert, Lars"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1784"]
[BlackElo "2072"]
[PlyCount "27"]
[EventDate "2003.10.05"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Bochum SV 02"]
[BlackTeam "Muelheim Nord II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 f5 5. g3 Nf6 6. Bg2 Bd6 7. 0-0 0-0 8. Bf4 b6 9. cxd5 exd5 10. e3 Bb7 11. Rc1 Qe7 12. Bxd6 Qxd6 13. Ne5 Nbd7 14. Nxd7 1/2-1/2

[Event "Ruhrgebiet Regionalliga 0304"]
[Site "Ruhrgebiet"]
[Date "2004.04.04"]
[Round "8.7"]
[White "Bischof, Rainer"]
[Black "Mackowiak, Sascha"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1871"]
[BlackElo "1784"]
[PlyCount "84"]
[EventDate "2003.10.05"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Erkenschwick"]
[BlackTeam "Bochum SV 02"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Nc3 d6 7. d3 e5 8. e4 c6 9. Rb1 a5 10. a3 Na6 11. b4 axb4 12. axb4 Qe8 13. Qb3 f4 14. Bb2 Nh5 15. Na4 Bg4 16. d4 Nc7 17. dxe5 dxe5 18. Nc5 b6 19. Nd3 Bxf3 20. Bxf3 fxg3 21. fxg3 Qe6 22. Bc1 Nf6 23. Kg2 Rf7 24. Be3 Nd7 25. Be2 Raf8 26. Rxf7 Rxf7 27. Nf2 h6 28. Ra1 Nb5 29. Ra8+ Kh7 30. Qd3 Nd4 31. Kg1 Nxe2+ 32. Qxe2 Bf8 33. b5 cxb5 34. cxb5 Bc5 35. Bxc5 Nxc5 36. Rb8 Qd6 37. Qa2 Rf8 38. Rxf8 Qxf8 39. Qd5 Qf6 40. Kg2 Qe6 41. Qd8 h5 42. h4 Kg7 1/2-1/2

[Event "Ruhrgebiet Regionalliga 0304"]
[Site "Ruhrgebiet"]
[Date "2004.03.07"]
[Round "7.6"]
[White "Kloster, Josef"]
[Black "Mackowiak, Sascha"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2045"]
[BlackElo "1784"]
[PlyCount "57"]
[EventDate "2003.10.05"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa II"]
[BlackTeam "Bochum SV 02"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Be7 6. Nf3 0-0 7. Be2 dxc4 8. Bxc4 Bg4 9. Be3 Nc6 10. 0-0 Nb4 11. Qb3 Bxf3 12. gxf3 Qd7 13. Kh1 Qh3 14. Rg1 Bd6 15. Rg2 Nc6 16. Be2 a6 17. Ne4 Nxe4 18. fxe4 Rae8 19. e5 Nxe5 20. dxe5 Bxe5 21. Bf1 Qh5 22. Qd1 Qh4 23. Qg4 Qf6 24. Bc5 Bd6 25. Bxd6 cxd6 26. Qb4 Re7 27. Rd1 Rfe8 28. Qxd6 Qf3 29. Qxe7 1-0

[Event "Ruhrgebiet Regionalliga 0304"]
[Site "Ruhrgebiet"]
[Date "2004.02.15"]
[Round "6.7"]
[White "Fink, Norbert"]
[Black "Mackowiak, Sascha"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2101"]
[BlackElo "1784"]
[PlyCount "81"]
[EventDate "2003.10.05"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Essen Ueberruhr"]
[BlackTeam "Bochum SV 02"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 0-0 6. 0-0 d6 7. d4 Qe8 8. Bg5 c6 9. d5 Bd7 10. Rc1 Na6 11. Qd2 cxd5 12. Bxf6 Bxf6 13. Nxd5 Rc8 14. Nxf6+ Rxf6 15. Qd5+ Be6 16. Qxb7 Nc5 17. Qb4 Ne4 18. b3 g5 19. Nd4 Qh5 20. Qb7 Rh6 21. h3 Re8 22. Nxe6 Rxe6 23. Qd5 Qg6 24. Bxe4 fxe4 25. c5 Qf6 26. c6 Qe5 27. Qxe5 Rxe5 28. Rc4 Rc8 29. b4 a5 30. a3 axb4 31. axb4 Rb5 32. Rxe4 Rxc6 33. Rxe7 Rxb4 34. Ra1 Rb8 35. Raa7 h6 36. Rg7+ Kf8 37. Rh7 Kg8 38. Rxh6 Rf8 39. Rg6+ Kh8 40. Rd7 Rc1+ 41. Kg2 1-0

[Event "Ruhrgebiet Regionalliga 0304"]
[Site "Ruhrgebiet"]
[Date "2004.01.18"]
[Round "5.7"]
[White "Mackowiak, Sascha"]
[Black "Volesky, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1784"]
[BlackElo "2058"]
[PlyCount "45"]
[EventDate "2003.10.05"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Bochum SV 02"]
[BlackTeam "Ahlen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 c5 7. 0-0 cxd4 8. Nxd4 Nc6 9. Be3 Bd7 10. Qd2 Qa5 11. Nxc6 bxc6 12. a3 Rfd8 13. b4 Qc7 14. Rab1 Be6 15. Rfc1 Ng4 16. Bxg4 Bxg4 17. f3 Be6 18. Nd5 Qb7 19. Nf4 d5 20. cxd5 cxd5 21. exd5 Bxd5 22. Nxd5 Rxd5 23. Rc7 1/2-1/2

[Event "Ruhrgebiet Regionalliga 0304"]
[Site "Ruhrgebiet"]
[Date "2003.12.14"]
[Round "4.7"]
[White "Klueting, Reiner"]
[Black "Mackowiak, Sascha"]
[Result "1/2-1/2"]
[ECO "C12"]
[WhiteElo "1974"]
[BlackElo "1784"]
[PlyCount "54"]
[EventDate "2003.10.05"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid III"]
[BlackTeam "Bochum SV 02"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Bd3 Nxd2 9. Qxd2 c5 10. f4 Nc6 11. Nf3 Qa5 12. g4 cxd4 13. cxd4 Qxd2+ 14. Kxd2 g6 15. Rab1 Na5 16. Bb5+ Bd7 17. Kd3 Rc8 18. Nd2 Bxb5+ 19. Rxb5 b6 20. Rc1 Nc4 21. Rb4 Nxd2 22. Kxd2 Kd7 23. c4 dxc4 24. Rbxc4 Rxc4 25. Rxc4 h5 26. g5 Rc8 27. Rb4 Kc6 1/2-1/2

[Event "Ruhrgebiet Regionalliga 0304"]
[Site "Ruhrgebiet"]
[Date "2003.11.16"]
[Round "3.6"]
[White "Evertz, Dieter"]
[Black "Mackowiak, Sascha"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2084"]
[BlackElo "1784"]
[PlyCount "111"]
[EventDate "2003.10.05"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Herne Sodingen"]
[BlackTeam "Bochum SV 02"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 f5 2. d4 Nf6 3. Nc3 d6 4. g3 g6 5. Bg2 Bg7 6. e4 fxe4 7. Nxe4 0-0 8. Ne2 c6 9. 0-0 Nxe4 10. Bxe4 Bf5 11. Bxf5 Rxf5 12. Nf4 Qd7 13. d5 Na6 14. Ne6 cxd5 15. Nxg7 Kxg7 16. Qd4+ Kg8 17. Bh6 Rf7 18. cxd5 Qf5 19. b4 Nc7 20. Rfd1 Ne8 21. g4 Qf6 22. Qe3 Qf3 23. Qxf3 Rxf3 24. Rac1 Nf6 25. Kg2 Ra3 26. h3 Rxa2 27. Rc7 Kf7 28. Bg5 b6 29. Bxf6 Kxf6 30. Re1 Re8 31. Re6+ Kg5 32. Rexe7 Rxe7 33. Rxe7 Rd2 34. Rxa7 Rxd5 35. Rxh7 Rd4 36. Kg3 Rxb4 37. Rf7 Rb3+ 38. f3 Kh6 39. h4 g5 40. hxg5+ Kxg5 41. Rf5+ Kg6 42. Rd5 b5 43. Rxd6+ Kg5 44. Rd5+ Kg6 45. Rc5 b4 46. Rb5 Rb1 47. Rb6+ Kg7 48. Kf4 b3 49. Kf5 b2 50. Rb7+ Kf8 51. f4 Ke8 52. g5 Kd8 53. g6 Kc8 54. Rb4 Kd8 55. g7 Rg1 56. Kf6 1-0

[Event "Ruhrgebiet Regionalliga 0304"]
[Site "Ruhrgebiet"]
[Date "2003.10.26"]
[Round "2.7"]
[White "Schulze Bergcamen, Stefan"]
[Black "Mackowiak, Sascha"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1863"]
[BlackElo "1784"]
[PlyCount "93"]
[EventDate "2003.10.05"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Kamen"]
[BlackTeam "Bochum SV 02"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. Nf3 g6 5. b3 Bg7 6. Bb2 0-0 7. e3 Qe8 8. d5 Bd7 9. Be2 c6 10. a4 Na6 11. 0-0 Nb4 12. Na2 Nxa2 13. Rxa2 c5 14. a5 b5 15. axb6 axb6 16. Rxa8 Qxa8 17. Qc2 Qb7 18. Ra1 Ra8 19. Qc1 h6 20. h3 Rxa1 21. Qxa1 b5 22. Bd3 bxc4 23. bxc4 Qb3 24. Qb1 Ba4 25. Nh4 Kf7 26. f3 Qd1+ 27. Qxd1 Bxd1 28. Kf1 Bb3 29. g4 fxg4 30. Bxg6+ Kf8 31. Bd3 gxh3 32. Nf5 Bd1 33. Nxg7 Kxg7 34. f4 Bf3 35. Kg1 Kf7 36. Bxf6 Kxf6 37. Bf1 Bg4 38. Kh2 e5 39. dxe6 Kxe6 40. Kg3 h5 41. e4 Kf6 42. Bxh3 Be2 43. Kh4 Bxc4 44. Kxh5 Be2+ 45. Kh4 c4 46. Bd7 Bd3 47. Bb5 1/2-1/2

[Event "Ruhrgebiet Regionalliga 0304"]
[Site "Ruhrgebiet"]
[Date "2003.10.05"]
[Round "1.7"]
[White "Mackowiak, Sascha"]
[Black "Kuznetsova, Elena V"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "1784"]
[BlackElo "2000"]
[PlyCount "67"]
[EventDate "2003.10.05"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Bochum SV 02"]
[BlackTeam "Bochum 31 II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. Bg5 dxc4 6. a4 Bb4 7. Bxf6 Qxf6 8. e3 b5 9. axb5 cxb5 10. Be2 Bb7 11. 0-0 a6 12. Qc2 Nd7 13. b3 cxb3 14. Qxb3 Bxc3 15. Qxc3 Rc8 16. Qb3 0-0 17. Rfc1 e5 18. dxe5 Nxe5 19. Nxe5 Qxe5 20. Bf3 Bxf3 21. gxf3 Rc4 22. Rd1 Rh4 23. f4 Qf5 24. Qd5 Qh3 25. Rxa6 Qxh2+ 26. Kf1 Qh3+ 27. Ke2 Qg4+ 28. Qf3 Qc8 29. Qc6 Rh6 30. Qxc8 Rxc8 31. Ra7 Rb6 32. Rc7 Rbb8 33. Re7 g6 34. Rdd7 1/2-1/2

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "2000.12.11"]
[Round "9"]
[White "Kapp, Wolfgang"]
[Black "Mackowiak, Sascha"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "1584"]
[BlackElo "1711"]
[PlyCount "84"]
[EventDate "2000.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ngf3 Qb6 8. Nb3 cxd4 9. Nfxd4 Nxd4 10. cxd4 a5 11. Qd3 Bb4+ 12. Bd2 a4 13. Nc1 Bxd2+ 14. Qxd2 f6 15. Ne2 0-0 16. Nc3 fxe5 17. fxe5 Nb8 18. Be2 Nc6 19. 0-0-0 Bd7 20. Bb5 Nxe5 21. Bd3 Nxd3+ 22. Qxd3 a3 23. b3 Rac8 24. Kd2 Qc7 25. Qe3 Qf4 26. Qxf4 Rxf4 27. Ke3 Rcf8 28. Rd2 g5 29. h3 h5 30. Re1 b5 31. b4 Rc8 32. Ne2 Re4+ 33. Kf2 h4 34. Ng1 Rxe1 35. Kxe1 Rc4 36. Nf3 Rxb4 37. Rd3 Rb1+ 38. Rd1 Rb2 39. Rd2 b4 40. Rxb2 axb2 41. Nd2 Ba4 42. Nb1 Bc2 0-1

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "2000.12.04"]
[Round "8"]
[White "Mackowiak, Sascha"]
[Black "Kaden, Uwe"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1711"]
[BlackElo "1992"]
[PlyCount "124"]
[EventDate "2000.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Qb6 7. Qxb6 axb6 8. Nc3 Na6 9. Bb5+ Kd8 10. Ne5 Bg6 11. Bd2 e6 12. Rc1 Bd6 13. Nxg6 hxg6 14. Bxa6 bxa6 15. g3 b5 16. a3 Kd7 17. b4 Rac8 18. Ke2 Rh3 19. a4 Bxb4 20. axb5 Bxc3 21. Rxc3 Rxc3 22. Bxc3 axb5 23. Ra1 Ne4 24. Bb4 Kc6 25. Ra7 Ng5 26. Ba5 Rxh2 27. Rc7+ Kd6 28. Rb7 b4 29. Bxb4+ Kc6 30. Re7 Kb5 31. Rb7+ Kc4 32. Bf8 f6 33. Rc7+ Kb5 34. Rb7+ Kc6 35. Rb2 Ne4 36. Kf3 Rh8 37. Bxg7 Rg8 38. Rc2+ Kd7 39. Ra2 Kc6 40. Rc2+ Kb5 41. Rb2+ Kc4 42. Rb7 Kc3 43. Ke2 g5 44. Rf7 g4 45. Bxf6 Ra8 46. Rc7+ Kb3 47. Rb7+ Kc2 48. Rc7+ Kb1 49. Rb7+ Ka1 50. Be5 Ra2+ 51. Ke1 Nxf2 52. Rb6 Nd3+ 53. Kf1 Rf2+ 54. Kg1 Rf3 55. Rxe6 Rxe3 56. Ra6+ Kb1 57. Rb6+ Kc2 58. Rc6+ Kd1 59. Rc3 Kd2 60. Ra3 Re1+ 61. Kg2 Ke3 62. Bf4+ Ke4 0-1

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "2000.11.27"]
[Round "7"]
[White "Mackowiak, Sascha"]
[Black "Hart, Theo"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1711"]
[BlackElo "1894"]
[PlyCount "65"]
[EventDate "2000.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 Nc6 9. Rb1 0-0 10. Be2 Qa5 11. 0-0 Rd8 12. d5 a6 13. Qb3 Ne5 14. Nxe5 Bxe5 15. Bg5 Re8 16. c4 Kg7 17. Be3 Kg8 18. f4 Bg7 19. e5 Bf5 20. Bd3 Bxd3 21. Qxd3 Rab8 22. Rf2 b5 23. cxb5 c4 24. Qxc4 Rxb5 25. Rxb5 axb5 26. Qb3 Rc8 27. Bd2 Qb6 28. Be3 Qa5 29. Bd2 Qa7 30. Be3 Qa5 31. Bd2 Qa7 32. Be3 Qa5 33. Bd2 1/2-1/2

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "2000.11.23"]
[Round "6"]
[White "Peters, Olaf"]
[Black "Mackowiak, Sascha"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "1910"]
[BlackElo "1711"]
[PlyCount "35"]
[EventDate "2000.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 c5 4. Bg2 d5 5. cxd5 exd5 6. d4 Be6 7. Nf3 Nc6 8. 0-0 Be7 9. Bg5 cxd4 10. Nxd4 Nxd4 11. Qxd4 0-0 12. Rac1 Qd7 13. Rfd1 Rfd8 14. e3 h6 15. Bf4 a6 16. Na4 Rac8 17. Nb6 Rxc1 18. Nxd7 1-0

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "2000.11.13"]
[Round "5"]
[White "Mackowiak, Sascha"]
[Black "Meise, Ulrich"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1711"]
[BlackElo "1805"]
[PlyCount "111"]
[EventDate "2000.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6 5. Nc3 Bg7 6. Bd3 0-0 7. 0-0 Nbd7 8. cxd5 cxd5 9. Bd2 Nb6 10. h3 Bd7 11. Rc1 Rc8 12. Qb3 e6 13. Ne5 Bc6 14. Nxc6 bxc6 15. Qa3 Qd7 16. Na4 Rfe8 17. Nc5 Qc7 18. Na6 Qd8 19. Rc2 Nfd7 20. Rfc1 e5 21. Rxc6 Rxc6 22. Rxc6 exd4 23. exd4 Bxd4 24. Rc1 Qf6 25. Rf1 Bxb2 26. Qb3 Bd4 27. Nc7 Re5 28. Nb5 Bc5 29. Bc3 d4 30. Nxd4 Qd6 31. Nf3 Rh5 32. Bc4 Nxc4 33. Qxc4 Nb6 34. Qe4 Nd7 35. Bd4 Nf6 36. Bxc5 Qxc5 37. Qd4 Qxd4 38. Nxd4 Ra5 39. Ra1 Nd5 40. Nc6 Ra3 41. Rd1 Nc3 42. Rd7 a6 43. Ne5 Rxa2 44. Rxf7 Re2 45. Rc7 Rxe5 46. Rxc3 a5 47. Rc7 a4 48. Ra7 Re1+ 49. Kh2 Re4 50. g4 Rb4 51. f3 Rb2+ 52. Kg3 Ra2 53. h4 a3 54. Kf4 Ra1 55. Kg5 Re1 56. Rxa3 1-0

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "2000.10.30"]
[Round "4"]
[White "Steinke, Matthias"]
[Black "Mackowiak, Sascha"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1832"]
[BlackElo "1711"]
[PlyCount "53"]
[EventDate "2000.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bf4 d5 4. e3 Be7 5. h3 c5 6. c3 Nc6 7. Bd3 0-0 8. 0-0 h6 9. Nbd2 cxd4 10. exd4 Bd7 11. Ne5 Rc8 12. Bh2 b5 13. Nxd7 Qxd7 14. Bxb5 Qb7 15. Qe2 Qb6 16. Rfb1 Na5 17. Bd3 Rfd8 18. Nf3 Bd6 19. Ne5 Nd7 20. Nf3 Bxh2+ 21. Kxh2 Nc4 22. b3 Na3 23. Rc1 Rc7 24. c4 dxc4 25. bxc4 Qd6+ 26. g3 Nc5 27. Rc3 1-0

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "2000.10.23"]
[Round "3"]
[White "Mackowiak, Sascha"]
[Black "Boemelburg, Hans Juergen"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "1711"]
[BlackElo "1834"]
[PlyCount "51"]
[EventDate "2000.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. Nf3 e5 5. e3 Bg4 6. Be2 Bb4+ 7. Bd2 e4 8. Bxb4 exf3 9. gxf3 Bh5 10. Bd2 0-0-0 11. Nc3 Qf5 12. Rc1 Qh3 13. a3 Qg2 14. Rf1 Nf6 15. b4 Rhe8 16. b5 Nxd4 17. exd4 Rxd4 18. b6 axb6 19. Nb5 Rd7 20. Rxc7+ Rxc7 21. Nd6+ Kb8 22. Nxe8 Nxe8 23. Bf4 Kc8 24. Bxc7 Nxc7 25. Qd6 Qg5 26. Qd2 1/2-1/2

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "2000.10.16"]
[Round "2"]
[White "Steger, Wolfgang"]
[Black "Mackowiak, Sascha"]
[Result "1/2-1/2"]
[ECO "D51"]
[WhiteElo "1778"]
[BlackElo "1711"]
[PlyCount "55"]
[EventDate "2000.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Bg5 d5 4. Nc3 c6 5. e3 Nbd7 6. a3 Be7 7. Nf3 0-0 8. Be2 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Nxd5 exd5 12. Bd3 Nf6 13. Ne5 Re8 14. 0-0 Nd7 15. Nxd7 Bxd7 16. b4 Qg5 17. Qf3 a6 18. Qg3 Qxg3 19. hxg3 f5 20. a4 Kf7 21. Rfe1 Re7 22. f3 Rae8 23. Kf2 h6 24. Re2 Kf6 25. Rh1 Kf7 26. Rh5 Kf6 27. Re1 Rh8 28. Reh1 1/2-1/2

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "2000.10.09"]
[Round "1"]
[White "Mackowiak, Sascha"]
[Black "Hoppe, Udo"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1711"]
[BlackElo "2059"]
[PlyCount "46"]
[EventDate "2000.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. e3 e6 4. Nbd2 c5 5. Bd3 Be7 6. b3 0-0 7. 0-0 Ba6 8. c4 Nc6 9. a3 Rc8 10. Bb2 d6 11. Qc2 h6 12. Rac1 Qc7 13. Rfe1 Rfd8 14. e4 Nxd4 15. Nxd4 cxd4 16. Bxd4 b5 17. cxb5 Qxc2 18. Rxc2 Rxc2 19. Bxc2 Bxb5 20. a4 Rc8 21. Bb1 Be8 22. Bxa7 d5 23. exd5 Nxd5 1/2-1/2

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1999.12.20"]
[Round "9"]
[White "Mackowiak, Sascha"]
[Black "Artz, Klaus"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "82"]
[EventDate "1999.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 b6 2. e4 Bb7 3. Bd3 e6 4. Nf3 d6 5. 0-0 Be7 6. Re1 Nf6 7. Nbd2 0-0 8. c3 Nbd7 9. Nf1 e5 10. Ng3 Re8 11. Qb3 h6 12. Bc4 Rf8 13. Bd3 Nh7 14. Nf5 Bf6 15. Qd1 Bc8 16. Bc4 Nb8 17. Ng3 Bg4 18. Be2 exd4 19. Nxd4 Bxe2 20. Qxe2 Nd7 21. f4 Re8 22. Qg4 Bxd4+ 23. cxd4 Ndf6 24. Qf3 Qd7 25. Bd2 Qg4 26. Qc3 c5 27. Rac1 Nh5 28. Nxh5 Qxh5 29. dxc5 dxc5 30. e5 Nf8 31. Qg3 Rad8 32. Bc3 Re6 33. f5 Qxf5 34. Rf1 Qh5 35. Qf4 Rd7 36. Rce1 Ng6 37. Qa4 Rde7 38. Qe4 Nxe5 39. Rf5 Nf3+ 40. Qxf3 Rxe1+ 41. Bxe1 Rxe1+ 0-1

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1999.12.13"]
[Round "8"]
[White "Waterkamp, Volkmar Erik"]
[Black "Mackowiak, Sascha"]
[Result "1-0"]
[ECO "A86"]
[PlyCount "93"]
[EventDate "1999.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. d4 Bg7 5. Nc3 0-0 6. Nh3 d6 7. 0-0 Qe8 8. d5 c6 9. Nf4 Na6 10. Nd3 Bd7 11. Rb1 Ng4 12. Qb3 Rb8 13. c5 Kh8 14. Qa3 dxc5 15. Nxc5 Nxc5 16. Qxc5 b6 17. Qa3 Rb7 18. Bd2 Ne5 19. Bf4 h6 20. h4 Ng4 21. Qa6 Qc8 22. Rbc1 c5 23. a4 Be5 24. Bxe5+ Nxe5 25. Rfd1 Rc7 26. Qxc8 Rcxc8 27. Bh3 Nc4 28. Rc2 Nd6 29. e4 g5 30. hxg5 hxg5 31. e5 Nf7 32. f4 g4 33. Bg2 Nh6 34. Kf2 a6 35. Rcd2 b5 36. axb5 axb5 37. b3 c4 38. bxc4 Rxc4 39. Rc1 b4 40. Ne2 Rxc1 41. Nxc1 Rc8 42. Nd3 Rc3 43. Nxb4 Nf7 44. e6 Bxe6 45. dxe6 Nd6 46. Rxd6 exd6 47. e7 1-0

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1999.12.06"]
[Round "7"]
[White "Mackowiak, Sascha"]
[Black "Mueller, Herbert"]
[Result "0-1"]
[ECO "A53"]
[BlackElo "2155"]
[PlyCount "76"]
[EventDate "1999.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. d5 Be7 6. e4 Nc5 7. Nd2 Bg4 8. f3 Bh5 9. Be2 a5 10. 0-0 0-0 11. Re1 Nfd7 12. Nf1 Bg6 13. Be3 f5 14. Nd2 f4 15. Bf2 Bh4 16. Bxh4 Qxh4 17. Nb5 Rac8 18. Na7 Rce8 19. Nb5 Qd8 20. a3 Bh5 21. b4 axb4 22. axb4 Na6 23. Qb3 Kh8 24. Rec1 g5 25. Nc3 Rg8 26. h3 Bf7 27. c5 Nab8 28. cxd6 cxd6 29. Nb5 Qb6+ 30. Kf1 Rg7 31. Rc7 Bg8 32. Nc4 Qxb5 33. Ra5 Nc5 34. Rxc5 Qd7 35. Nb6 Qe7 36. Rc2 Nc6 37. Rxc6 bxc6 38. Bc4 Qb7 0-1

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1999.11.29"]
[Round "6"]
[White "Boemelburg, Hans Juergen"]
[Black "Mackowiak, Sascha"]
[Result "0-1"]
[ECO "C12"]
[PlyCount "56"]
[EventDate "1999.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Bd3 Nxd2 9. Qxd2 c5 10. f4 Nc6 11. Nf3 Bd7 12. 0-0 Qa5 13. Rfd1 c4 14. Be2 0-0-0 15. Rdb1 Rdg8 16. h4 f6 17. Rb2 fxe5 18. fxe5 g5 19. hxg5 hxg5 20. Nh2 Rh4 21. Ng4 Rgh8 22. Kf2 Rf8+ 23. Kg3 Rf4 24. Rab1 Nxd4 25. Qxd4 Rxd4 26. cxd4 Qc3+ 27. Bf3 Bc6 28. Rb4 Qxd4 0-1

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1999.11.22"]
[Round "5"]
[White "Mackowiak, Sascha"]
[Black "Hoppe, Udo"]
[Result "1/2-1/2"]
[ECO "E15"]
[BlackElo "2070"]
[PlyCount "51"]
[EventDate "1999.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Be7 7. Bg2 Bb7 8. Nc3 0-0 9. 0-0 Qc8 10. e4 d6 11. Rfe1 Nfd7 12. Rad1 c5 13. d5 e5 14. Bg5 Qd8 15. Bxe7 Qxe7 16. Nh4 g6 17. Qd2 Kg7 18. Qe2 h6 19. Bh3 Nf6 20. Rf1 Bc8 21. Bxc8 Rxc8 22. f4 Nbd7 23. Rf2 Rf8 24. Rdf1 Rae8 25. Rg2 Kh8 26. f5 1/2-1/2

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1999.11.15"]
[Round "4"]
[White "Burkard, Stefan"]
[Black "Mackowiak, Sascha"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2075"]
[PlyCount "76"]
[EventDate "1999.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. b3 d6 4. d4 g6 5. Bb2 Bg7 6. e3 0-0 7. Nbd2 Qe8 8. Qc2 Nc6 9. a3 a5 10. Be2 e5 11. d5 Nb8 12. 0-0 Bd7 13. Rfb1 Na6 14. Bc3 Nc5 15. Nf1 f4 16. exf4 Bf5 17. Qc1 Bxb1 18. Rxb1 exf4 19. Bd1 Qe7 20. b4 axb4 21. axb4 Nce4 22. Be1 Ng4 23. h3 Ne5 24. Nxe5 Bxe5 25. Bg4 Ra2 26. Be6+ Kg7 27. Qd1 Ng5 28. Bg4 h5 29. Qb3 Raa8 30. Bf3 Ra7 31. Nd2 Rfa8 32. Kh2 Ra3 33. Qd1 Bc3 34. Rb3 Ra1 35. Nb1 Qxe1 36. Rxc3 Qxd1 37. Bxd1 Rxb1 38. Be2 Raa1 0-1

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1999.11.08"]
[Round "3"]
[White "Mackowiak, Sascha"]
[Black "Bartel, Mario"]
[Result "1/2-1/2"]
[ECO "D67"]
[PlyCount "112"]
[EventDate "1999.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Be7 7. Rc1 0-0 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 N5b6 12. Bb3 e5 13. Qc2 exd4 14. exd4 Nf6 15. Rfe1 Qd6 16. Ne4 Nxe4 17. Qxe4 Bd7 18. Ng5 Qh6 19. Qe7 Qg6 20. Bc2 Bf5 21. Bxf5 Qxf5 22. Nf3 Rab8 23. Qe5 Qxe5 24. Rxe5 Rfd8 25. a3 f6 26. Re4 Rd7 27. g3 Rbd8 28. Re2 Kf7 29. Rc5 Nd5 30. Re4 g6 31. Rc1 Rd6 32. Rce1 R6d7 33. Kg2 Ne7 34. h3 g5 35. h4 h6 36. hxg5 hxg5 37. Rh1 Kg7 38. Rhe1 Kf7 39. Rh1 Nf5 40. Rhe1 b6 41. Rc1 Rd6 42. Rh1 Kg6 43. Rc1 R8d7 44. Rg4 Re7 45. Nh4+ Nxh4+ 46. gxh4 Kf5 47. Kf3 c5 48. hxg5 cxd4 49. gxf6 Rf7 50. Rf4+ Ke5 51. Re1+ Kd5 52. Rd1 Kc4 53. Ke4 Re6+ 54. Kf3 Rd6 55. Ke4 Re6+ 56. Kf3 Rd6 1/2-1/2

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1999.10.25"]
[Round "2"]
[White "Hahn, Matthias"]
[Black "Mackowiak, Sascha"]
[Result "1-0"]
[ECO "A86"]
[PlyCount "35"]
[EventDate "1999.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nh3 0-0 6. Nc3 d6 7. Bg5 h6 8. Bxf6 Bxf6 9. Nf4 Kh7 10. h4 e5 11. dxe5 Bxe5 12. Qd3 Na6 13. h5 gxh5 14. Rxh5 Nb4 15. Qd2 Bxf4 16. Qxf4 Qf6 17. 0-0-0 Bd7 18. Rdh1 1-0

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1999.10.18"]
[Round "1"]
[White "Mackowiak, Sascha"]
[Black "Rostek, Joerg"]
[Result "1/2-1/2"]
[ECO "E98"]
[PlyCount "71"]
[EventDate "1999.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 d6 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5 11. Bd2 Kh8 12. Rc1 Ng8 13. f3 f4 14. c5 a6 15. b4 Bd7 16. a4 Ngf6 17. Nf2 g5 18. cxd6 cxd6 19. b5 h5 20. bxa6 bxa6 21. g4 hxg4 22. Nxg4 Nxg4 23. fxg4 Nf6 24. Kg2 Qb6 25. h4 gxh4 26. Rh1 h3+ 27. Rxh3+ Kg8 28. Be1 Rfc8 29. Bh4 Qd4 30. Rd3 Qc4 31. Bxf6 Bxf6 32. g5 Bg7 33. Bg4 Bxg4 34. Qxg4 Qxd3 35. Qe6+ Kf8 36. Qxd6+ 1/2-1/2

[Event "Ruhrgebiet VK4 9900"]
[Site "Ruhrgebiet"]
[Date "1999.09.19"]
[Round "1"]
[White "Gudaci, Agim"]
[Black "Mackowiak, Sascha"]
[Result "0-1"]
[ECO "A81"]
[PlyCount "116"]
[EventDate "1999.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e4 fxe4 6. Nxe4 0-0 7. Ne2 c6 8. 0-0 Nxe4 9. Bxe4 d5 10. Bg2 e5 11. dxe5 Bxe5 12. Nd4 Bg7 13. a4 Qf6 14. c3 Na6 15. Be3 Nc7 16. a5 Bd7 17. Nb3 Na6 18. Nc5 Nxc5 19. Bxc5 Rfe8 20. Bd4 Qf7 21. Bc5 Bf5 22. Re1 Rxe1+ 23. Qxe1 Re8 24. Qd2 a6 25. Re1 Rxe1+ 26. Qxe1 Bf6 27. Qd1 Bd8 28. b4 Qe6 29. c4 d4 30. Qxd4 Bf6 31. Qe3 Qxe3 32. fxe3 Bd3 33. Bf1 Bxf1 34. Kxf1 Kf7 35. Ke2 Ke6 36. Kf3 Be5 37. h3 Bd6 38. Bxd6 Kxd6 39. c5+ Ke5 40. e4 h6 41. Ke3 g5 42. g4 Kf6 43. Kd4 Ke6 44. e5 Ke7 45. Ke3 Kf7 46. Kd4 Ke7 47. Ke3 Kf7 48. Kf3 Ke7 49. Kg3 Ke6 50. h4 Kd5 51. hxg5 hxg5 52. Kf3 Kd4 53. Kf2 Ke4 54. Kg3 Ke3 55. Kg2 Kf4 56. Kf2 Kxg4 57. Kg2 Kf4 58. Kg1 Kg3 0-1

[Event "Ruhrgebiet VL1 9899"]
[Site "Ruhrgebiet"]
[Date "1998.??.??"]
[Round "?"]
[White "Busche, Klaus"]
[Black "Mackowiak, Sascha"]
[Result "1/2-1/2"]
[ECO "D34"]
[PlyCount "81"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 c4 10. Ne5 Be6 11. Nxc6 bxc6 12. Qd2 h6 13. Bf4 Bb4 14. Qc2 Bd6 15. Bxd6 Qxd6 16. Rad1 Rab8 17. e4 dxe4 18. Nxe4 Nxe4 19. Bxe4 Bd5 20. Bxd5 cxd5 21. Rfe1 Qb6 22. Re2 Rfe8 23. Rxe8+ Rxe8 24. Kf1 Qa6 25. a3 Rb8 26. Kg1 Qg6 27. Qxg6 fxg6 28. Rd2 Rb3 29. Kf1 c3 30. bxc3 Rxc3 31. Ke2 Rxa3 32. Rc2 Kf7 33. Rc7+ Kf6 34. Rc6+ Kf5 35. f3 Ra2+ 36. Ke3 Ra3+ 37. Ke2 Ra2+ 38. Ke3 h5 39. Rc5 Ra3+ 40. Ke2 Ra2+ 41. Ke3 1/2-1/2

[Event "Ruhrgebiet VL1 9899"]
[Site "Ruhrgebiet"]
[Date "1998.??.??"]
[Round "?"]
[White "Meyer"]
[Black "Mackowiak, Sascha"]
[Result "1/2-1/2"]
[ECO "C18"]
[PlyCount "76"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Be3 Nbc6 8. Bd3 Qa5 9. Qd2 cxd4 10. cxd4 Qxd2+ 11. Kxd2 Bd7 12. Nf3 0-0 13. Rab1 Na5 14. Ke2 Rab8 15. Nd2 Rfc8 16. Rhc1 b5 17. Nb3 Nxb3 18. Rxb3 a6 19. Rcb1 Nc6 20. R3b2 h6 21. f4 Na5 22. Bd2 Nc4 23. Bxc4 Rxc4 24. Kd3 Rbc8 25. Bb4 f6 26. c3 Be8 27. Rg1 Bg6+ 28. Kd2 fxe5 29. fxe5 R4c7 30. Ra2 Rf7 31. Ke3 Be4 32. a4 bxa4 33. Rxa4 Rc6 34. Rc1 Bxg2 35. Rca1 Be4 36. Rxa6 Rxa6 37. Rxa6 Rf3+ 38. Ke2 Bd3+ 1/2-1/2

[Event "GER-ch U18 NRW 9697"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "5"]
[White "Backer, Alexander"]
[Black "Mackowiak, Sascha"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "51"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. Bc4 Bg7 5. 0-0 d6 6. Re1 e6 7. d3 Nge7 8. Bg5 0-0 9. Qd2 Nd4 10. Nxd4 Bxd4 11. Rab1 a6 12. a3 Qc7 13. Ne2 Bg7 14. Nc3 b5 15. Bb3 Bb7 16. f3 Nc6 17. Ne2 Nd4 18. Nxd4 Bxd4+ 19. Kh1 Rfe8 20. c3 Bg7 21. Rbc1 d5 22. Qe3 Rac8 23. exd5 exd5 24. Qxe8+ Rxe8 25. Rxe8+ Bf8 26. Bh6 1-0

[Event "GER-ch U18 NRW 9697"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "6"]
[White "Dawid, Adalbert"]
[Black "Mackowiak, Sascha"]
[Result "1/2-1/2"]
[ECO "D59"]
[PlyCount "83"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[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 d5 4. Nc3 Be7 5. Bg5 0-0 6. e3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Qb3 c6 12. Bd3 Nd7 13. 0-0 Bb7 14. Rac1 Rfc8 15. Bb1 c5 16. dxc5 Nxc5 17. Qc2 Ne4 18. Qd3 Nf6 19. Rfd1 Rc7 20. Nd4 Rac8 21. Qd2 Ne4 22. Qe1 Rxc1 23. Rxc1 Rxc1 24. Qxc1 Qc5 25. Qxc5 Nxc5 26. Bc2 a6 27. Kf1 Kf8 28. Ke2 g6 29. h4 h5 30. Nb3 Nxb3 31. Bxb3 Ke7 32. g3 Kd6 33. Kd3 f5 34. Kd4 Ke6 35. a3 Bc6 36. f3 Kd6 37. Ba2 a5 38. Bb3 a4 39. Ba2 Bb7 40. Bb1 Bc8 41. Bc2 Bd7 42. Bd3 1/2-1/2

[Event "GER-ch U18 NRW 9697"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Mackowiak, Sascha"]
[Black "Bolczek, Malte"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "18"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Nc3 0-0 6. Be2 d6 7. 0-0 Bf5 8. Nh4 Bd7 9. d5 Na6 1/2-1/2

[Event "GER-ch U18 NRW 9697"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Mackowiak, Sascha"]
[Black "Grotegerd, Dominik"]
[Result "1-0"]
[ECO "D66"]
[PlyCount "75"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 Nbd7 7. Bd3 b6 8. 0-0 h6 9. Bh4 Bb7 10. cxd5 exd5 11. Rc1 c6 12. Re1 Re8 13. Qe2 Bb4 14. a3 Bxc3 15. Rxc3 Qc7 16. Bg3 Qd8 17. Ne5 Nxe5 18. Bxe5 Rc8 19. Bf5 Nd7 20. Bxg7 Kxg7 21. Qg4+ Qg5 22. Qxg5+ hxg5 23. Bxd7 Red8 24. Bxc8 Rxc8 25. Rec1 a5 26. Rb3 b5 27. Rc5 a4 28. Rbc3 f5 29. g3 Kg6 30. Kg2 Kh5 31. Rc1 g4 32. Re1 Re8 33. f3 Re6 34. f4 Bc8 35. Kf2 Rh6 36. Rh1 Kg6 37. Rxc6+ Kg7 38. Rxc8 1-0

[Event "GER-ch U18 NRW 9697"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Mackowiak, Sascha"]
[Black "Hinske, Sara"]
[Result "0-1"]
[ECO "C60"]
[PlyCount "98"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 d6 5. d3 Bd7 6. c3 a6 7. Ba4 Ng6 8. Re1 Be7 9. Nbd2 0-0 10. Nf1 f5 11. Qb3+ Kh8 12. Qd1 f4 13. d4 b5 14. Bc2 Nh4 15. N1d2 Bg4 16. d5 Na5 17. Bd3 Qe8 18. Be2 Qh5 19. Nxh4 Bxe2 20. Qxe2 Qxh4 21. f3 Rf6 22. Qf2 Qh5 23. g4 fxg3 24. hxg3 Rh6 25. Qg2 Rf8 26. Rf1 Bg5 27. Nb3 Nc4 28. Bxg5 Qxg5 29. Rab1 Ne3 30. Qf2 Nxf1 31. Rxf1 Qh5 32. Qg2 Rff6 33. g4 Qg5 34. Qd2 Rf4 35. Qg2 Rh4 36. Kf2 Rhxg4 37. Qh3 Qh4+ 38. Qxh4 Rxh4 39. Kg3 Rh6 40. Nd4 Rg6+ 41. Kf2 exd4 42. cxd4 Rgf6 43. Ke2 Rh4 44. Rf2 Rh1 45. e5 dxe5 46. dxe5 Rf8 47. e6 Re8 48. f4 c6 49. d6 Rxe6+ 0-1

[Event "GER-ch U18 NRW 9697"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Pruetting, Jens"]
[Black "Mackowiak, Sascha"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "126"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. e5 e6 4. Nf3 Nc6 5. c3 c4 6. d4 cxd3 7. Bxd3 Qb6 8. Qb3 Bc5 9. Qxb6 Bxb6 10. Nbd2 Nge7 11. Nb3 0-0 12. g4 f5 13. g5 Rd8 14. Nbd4 Nxd4 15. Nxd4 Bxd4 16. cxd4 Nc6 17. Be3 Nb4 18. Bb1 b6 19. a3 Nc6 20. Bd3 Bb7 21. Rc1 Rac8 22. Kf2 Na5 23. Rhd1 Nb3 24. Rc2 Rc6 25. Rxc6 Bxc6 26. Bc2 Na5 27. Rc1 Nc4 28. Bb3 b5 29. a4 a6 30. Ke2 Rc8 31. Rc2 bxa4 32. Bxc4 dxc4 33. Kf2 Bd5 34. Rc3 Rb8 35. Bc1 Rb3 36. Ke2 Kf7 37. Kd2 Ke7 38. Kc2 Be4+ 39. Kd2 Bd5 40. Kc2 Kd7 41. Kb1 Kc6 42. Ka2 Kb5 43. h4 g6 44. Ka1 Kb4 45. Bd2 Rxc3 46. Ka2 Kb5 47. bxc3 Bc6 48. Ka3 a5 49. Be3 Ka6 50. Bf2 Kb7 51. Be3 Kc7 52. Kb2 Bb5 53. Kc2 Kc6 54. Bc1 Kd5 55. Kd2 Ke4 56. Ke2 Bc6 57. Bd2 a3 58. Bc1 a2 59. Bb2 Kxf4 60. Kf2 Kg4 61. Ke3 Kxh4 62. Kf4 a4 63. Ba1 a3 0-1

[Event "GER-ch U18 NRW 9697"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "2"]
[White "Ales Garcia, Marie Isabel"]
[Black "Mackowiak, Sascha"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "34"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. Nc3 Qd8 8. d3 Bb4 9. Bd2 Bg4 10. h3 Bh5 11. g4 Bg6 12. Qe2 f6 13. 0-0-0 Qd7 14. Ne4 Bxd2+ 15. Nfxd2 Nd4 16. Qe3 Qa4 17. b3 Qxa2 0-1

[Event "GER-ch U18 NRW 9697"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "1"]
[White "Karmann, Alexander"]
[Black "Mackowiak, Sascha"]
[Result "1-0"]
[ECO "B71"]
[PlyCount "67"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[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 Nf6 5. Nc3 g6 6. f4 d6 7. Be3 Qb6 8. Bb5 Bd7 9. Qd2 Bg7 10. Nxc6 Nxe4 11. Bxb6 Nxd2 12. Nxa7 Bxc3 13. bxc3 Bxb5 14. Nxb5 Nc4 15. Nc7+ Kd7 16. Nxa8 Rxa8 17. Bd4 Na3 18. Kd1 Ra5 19. Re1 Rd5 20. Kc1 Nb5 21. Rb1 e6 22. Rd1 Kc6 23. c4 Rxd4 24. cxb5+ Kc5 25. Rxd4 Kxd4 26. a4 Kc5 27. a5 d5 28. a6 Kb6 29. Ra1 bxa6 30. bxa6 Ka7 31. Kd2 h5 32. h4 d4 33. Kd3 Ka8 34. a7 1-0

[Event "GER-ch U18 NRW 9697"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "3"]
[White "Temming, Kim"]
[Black "Mackowiak, Sascha"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "97"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d6 5. Bg5 Be7 6. c3 0-0 7. Nbd2 h6 8. Be3 Re8 9. 0-0 Bg4 10. Qb3 d5 11. exd5 Na5 12. Qa4 Nxc4 13. dxc4 Bxf3 14. Nxf3 e4 15. Nd2 Bd6 16. h3 Qe7 17. Rfe1 a6 18. Bd4 Bc5 19. Bxf6 Bxf2+ 20. Kxf2 Qxf6+ 21. Kg1 Qb6+ 22. Kh1 Qxb2 23. Rad1 e3 24. Nf3 Qxc3 25. Qb3 Qxb3 26. axb3 f5 27. g3 g5 28. Rd4 Re7 29. Re2 b5 30. Ne1 Rf8 31. Ng2 bxc4 32. Rxc4 Re5 33. Rxe3 Rxe3 34. Nxe3 f4 35. gxf4 gxf4 36. Ng4 h5 37. Nf2 Rf7 38. Kg2 Rg7+ 39. Kf3 Rg3+ 40. Kxf4 Rxb3 41. Rxc7 Rb4+ 42. Ke5 a5 43. d6 Rb5+ 44. Ke6 a4 45. d7 Rb6+ 46. Ke7 Rb3 47. d8Q+ Kh7 48. Kf6+ Kh6 49. Qh8# 1-0

