[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2004.05.31"]
[Round "7"]
[White "Schweren, Marcel"]
[Black "Hilger, Fred"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1775"]
[BlackElo "1555"]
[PlyCount "81"]
[EventDate "2004.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Be7 7. cxd5 exd5 8. Bd3 0-0 9. 0-0 Re8 10. Qc2 Nf8 11. h3 h6 12. Bxf6 Bxf6 13. b4 a6 14. a4 Bd7 15. b5 Qc7 16. Qb3 Ne6 17. Ra2 Ng5 18. Nxg5 Bxg5 19. Rfa1 Qd6 20. Qa3 Qxa3 21. Rxa3 Bf6 22. bxa6 bxa6 23. Rb1 Bd8 24. Rab3 Ba5 25. Na2 g6 26. Nb4 Bxb4 27. Rxb4 a5 28. Rb7 Red8 29. f3 Kg7 30. Kf2 Kf6 31. e4 Ke6 32. Ke3 Kd6 33. R1b6 f6 34. h4 g5 35. hxg5 hxg5 36. g3 Re8 37. Kf2 Rac8 38. exd5 Rc7 39. dxc6 Bxc6 40. Rxc7 Kxc7 41. Rxc6+ 1-0

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2004.05.31"]
[Round "6"]
[White "Stefkovic, Martin"]
[Black "Schweren, Marcel"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2059"]
[BlackElo "1775"]
[PlyCount "87"]
[EventDate "2004.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 d5 4. c3 c4 5. b3 b5 6. a4 Bf5 7. axb5 Bxb1 8. Rxb1 Qa5 9. Bd2 cxb3 10. c4 Qa2 11. Qxb3 Qxb3 12. Rxb3 dxc4 13. Bxc4 Nbd7 14. 0-0 e6 15. Bd3 Be7 16. Ra1 Bd8 17. h3 0-0 18. Bb4 Re8 19. Bc5 Bb6 20. Bxb6 Nxb6 21. Ne5 Re7 22. Rba3 Rc7 23. Nc6 Nc8 24. Be2 g6 25. Bf3 Nd5 26. e4 Nde7 27. d5 exd5 28. exd5 Nxc6 29. dxc6 Rb8 30. Ra5 Kg7 31. Rd1 Nb6 32. Rda1 Nc8 33. Bg4 f5 34. Be2 Kf6 35. f4 h6 36. g4 Nd6 37. Rd1 Ke7 38. Bd3 Ke6 39. Kg2 Rf8 40. Re1+ Kf6 41. Kf3 fxg4+ 42. hxg4 h5 43. g5+ Kf7 44. Bxg6+ 1-0

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2004.05.30"]
[Round "4"]
[White "Limberg, Martin"]
[Black "Schweren, Marcel"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2055"]
[BlackElo "1775"]
[PlyCount "132"]
[EventDate "2004.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. c3 Nc6 4. e3 Qb6 5. Qb3 Nf6 6. Nd2 Bf5 7. dxc5 Qxb3 8. axb3 e5 9. Bg3 Bxc5 10. Bb5 e4 11. b4 Bb6 12. Ne2 0-0 13. h3 a5 14. bxa5 Bxa5 15. 0-0 Bd7 16. Rfd1 Ne5 17. Bxd7 Nexd7 18. Nb3 Bb6 19. Rxa8 Rxa8 20. Nf4 Ra2 21. Nxd5 h6 22. Nxf6+ Nxf6 23. Rd2 Ba5 24. Be5 Ne8 25. Nxa5 Rxa5 26. Bg3 Nf6 27. f3 Kh7 28. Kf2 Kg6 29. Ke2 Kf5 30. Bc7 exf3+ 31. gxf3 Ra1 32. e4+ Ke6 33. Rd6+ Ke7 34. Rb6 Rh1 35. Rxb7 Rxh3 36. Be5+ Ke6 37. Bxf6 Kxf6 38. c4 g5 39. b4 h5 40. c5 g4 41. fxg4 hxg4 42. Kf2 Rc3 43. Rb8 Rc4 44. Ke3 g3 45. Kd3 g2 46. Rg8 Rxb4 47. Rxg2 Ke5 48. Rg5+ Ke6 49. Rd5 Ra4 50. Rd4 Ra2 51. Kc4 Ra4+ 52. Kc3 Ra8 53. Kb4 f5 54. exf5+ Kxf5 55. Kb5 Ke6 56. Kb6 Ke7 57. c6 Ra1 58. Rc4 Ke6 59. Rd4 Rb1+ 60. Kc5 Rc1+ 61. Kb5 Rb1+ 62. Rb4 Rxb4+ 63. Kxb4 Kd6 64. Kb5 Kc7 65. Kc5 Kc8 66. Kd6 Kd8 1/2-1/2

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2004.05.30"]
[Round "5"]
[White "Schweren, Marcel"]
[Black "Rezasade, Amir"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1775"]
[BlackElo "2115"]
[PlyCount "49"]
[EventDate "2004.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Be3 e5 6. Nge2 exd4 7. Nxd4 Nge7 8. Qd2 0-0 9. h4 h5 10. Nxc6 bxc6 11. Bh6 c5 12. Bxg7 Kxg7 13. Be2 Rh8 14. 0-0-0 Nc6 15. Rdg1 Nd4 16. Bd1 Be6 17. g4 hxg4 18. h5 gxh5 19. f3 Bxc4 20. f4 f5 21. exf5 Qf6 22. b3 Bf7 23. Bxg4 hxg4 24. Rxg4+ Kf8 25. Rhg1 0-1

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2004.05.29"]
[Round "3"]
[White "Schweren, Marcel"]
[Black "Gohla, Ulf"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1775"]
[BlackElo "2064"]
[PlyCount "97"]
[EventDate "2004.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[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 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 c5 8. d5 d6 9. e4 e5 10. Ne1 Ne8 11. Nd3 Nd7 12. f4 Bf6 13. f5 Bg5 14. Qg4 Bxc1 15. Raxc1 Ndf6 16. Qe2 a6 17. a4 Bc8 18. Ne1 Bd7 19. g4 h6 20. h4 Nh7 21. Nf3 Rb8 22. Qe3 f6 23. Rf2 Nc7 24. Bf1 Qe7 25. Rg2 b5 26. Rcc2 bxa4 27. g5 hxg5 28. hxg5 Nxg5 29. Nxg5 fxg5 30. Rxg5 Kf7 31. Qg3 Rg8 32. Be2 Ne8 33. Bh5+ Kf8 34. Bxe8 Qxe8 35. Rf2 Qf7 36. Rg6 Ke7 37. Qg5+ Ke8 38. f6 Rb3 39. fxg7 Qe7 40. Rf8+ Rxf8 41. gxf8Q+ Qxf8 42. Rg8 a3 43. Rxf8+ Kxf8 44. Qd8+ Be8 45. Qxd6+ Kg8 46. bxa3 Rxc3 47. Qxe5 Rc1+ 48. Kh2 Bf7 49. Qg5+ 1-0

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2004.05.29"]
[Round "2"]
[White "Wehr, Jan"]
[Black "Schweren, Marcel"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1406"]
[BlackElo "1775"]
[PlyCount "34"]
[EventDate "2004.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 c5 4. dxc5 Nc6 5. Bg2 e5 6. 0-0 Bxc5 7. b3 e4 8. Ne1 Qb6 9. Bb2 Bxf2+ 10. Kh1 Bc5 11. c3 Be7 12. Na3 Be6 13. Nac2 Ng4 14. Qb1 Nf2+ 15. Kg1 Nh3+ 16. Kh1 Qg1+ 17. Rxg1 Nf2# 0-1

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2004.05.28"]
[Round "1"]
[White "Schweren, Marcel"]
[Black "Kienitz, Andre"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "1775"]
[BlackElo "2235"]
[PlyCount "56"]
[EventDate "2004.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. c4 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. 0-0 Be7 8. b3 0-0 9. Bb2 Bg4 10. dxc5 Bxc5 11. Nc3 a6 12. Rc1 Ba7 13. Qd2 Re8 14. e3 Rc8 15. h3 Bf5 16. Rfd1 Ne4 17. Nxe4 Bxe4 18. Nd4 Ne5 19. Rxc8 Qxc8 20. Qc3 Qxc3 21. Bxc3 g6 22. Bxe4 dxe4 23. Ne2 Nd3 24. Nf4 Rc8 25. Nd5 Kf8 26. Bf6 Rc6 27. Rd2 Rc1+ 28. Kh2 Ne1 0-1

