[Event "Saarland-ch MB"]
[Site "Schiffweiler"]
[Date "2009.04.11"]
[Round "9"]
[White "Grewenig, Marc"]
[Black "Bender, Wolfgang"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1978"]
[BlackElo "1961"]
[PlyCount "69"]
[EventDate "2009.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. Bc4 a6 5. a4 Qc7 6. d3 g6 7. Be3 b6 8. Qd2 Bg7 9. Bf4 d6 10. 0-0 Nge7 11. h4 0-0 12. Bh6 Kh8 13. h5 Ng8 14. Bxg7+ Kxg7 15. Ne2 Qe7 16. Ng3 Bb7 17. d4 Na5 18. Ba2 c4 19. Qb4 Qc7 20. Qc3 d5 21. Rfe1 Rfc8 22. Re3 b5 23. hxg6 hxg6 24. Ng5 Nc6 25. Rf3 Nh6 26. Qe3 Qe7 27. e5 Nf5 28. Nxf5+ exf5 29. g4 Qb4 30. gxf5 gxf5 31. Rxf5 Nd8 32. Qg3 Kf8 33. e6 Rc6 34. Nxf7 Nxe6 35. Nd6+ 1-0

[Event "Saarland-ch MB"]
[Site "Schiffweiler"]
[Date "2009.04.10"]
[Round "8"]
[White "Deutsch, Thomas"]
[Black "Grewenig, Marc"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "1930"]
[BlackElo "1978"]
[PlyCount "69"]
[EventDate "2009.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Nc6 7. Bg5 h6 8. Bh4 Nh5 9. d5 Nb8 10. Nd4 Nf6 11. f4 c5 12. Nf3 Qa5 13. 0-0 Re8 14. Qd2 Bg4 15. Rad1 Nh7 16. h3 Bxf3 17. Bxf3 Nd7 18. a3 a6 19. Ne2 Qxd2 20. Rxd2 b5 21. cxb5 axb5 22. e5 Nb6 23. Nc3 g5 24. fxg5 hxg5 25. Bg3 Nc4 26. Re2 Nxe5 27. Nxb5 Reb8 28. Nc3 Rb3 29. Bh5 Rf8 30. Bxe5 Bxe5 31. Rf3 Nf6 32. Nd1 Rb6 33. Bg4 Nxd5 34. Rf5 Nf4 35. Rxg5+ 1/2-1/2

[Event "Saarland-ch MB"]
[Site "Schiffweiler"]
[Date "2009.04.09"]
[Round "7"]
[White "Grewenig, Marc"]
[Black "Grewenig, Jan"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1978"]
[BlackElo "1884"]
[PlyCount "51"]
[EventDate "2009.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bb5+ Bd7 5. Qe2 Nc6 6. d3 g6 7. Bd2 Bg7 8. 0-0 0-0 9. Bc4 Bg4 10. Qe3 Bxf3 11. Qxf3 Nd4 12. Qd1 Qd7 13. a4 a6 14. a5 e6 15. Na4 Rad8 16. Nb6 Qc6 17. c3 d5 18. exd5 exd5 19. Ba2 Nf5 20. Bg5 h6 21. Bf4 d4 22. c4 Nh4 23. f3 Ng4 24. Nd5 Ne3 25. Bxe3 dxe3 26. Ne7+ 1-0

[Event "Saarland-ch MB"]
[Site "Schiffweiler"]
[Date "2009.04.08"]
[Round "6"]
[White "Grewenig, Marc"]
[Black "Spektorov, Leonid"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1978"]
[BlackElo "1830"]
[PlyCount "163"]
[EventDate "2009.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qe2+ Ne7 6. Nc3 0-0 7. Be3 c6 8. Qh5 Ng6 9. 0-0-0 Qf6 10. Nh3 Bxh3 11. Qxh3 Na6 12. a3 Nc7 13. Qg4 b5 14. h4 Nf4 15. h5 Nxd3+ 16. Rxd3 b4 17. axb4 Bxb4 18. Rh3 Bxc3 19. bxc3 Qe6 20. Qf4 Nb5 21. h6 g6 22. Bd2 Qd6 23. Qg5 f6 24. Qg4 f5 25. Qg5 Qa3+ 26. Kd1 Nd6 27. Bc1 Ne4 28. Bxa3 Nxg5 29. Rhe3 Rfe8 30. Bc1 Ne4 31. Ke1 Kf7 32. f3 Nd6 33. Kf2 Nc4 34. Rxe8 Rxe8 35. g4 a5 36. Rd1 a4 37. Bf4 a3 38. Ra1 fxg4 39. fxg4 Ra8 40. Ra2 Kf6 41. g5+ Kf5 42. Kf3 Ra7 43. Bc1 Ke6 44. Ke2 Kd6 45. Kd3 Kc7 46. Bf4+ Kb6 47. Bc1 Kb5 48. Ke2 Ka4 49. Kf3 Re7 50. Kf2 Re4 51. Kf1 Rh4 52. Kg2 Rg4+ 53. Kf2 Rh4 54. Kg2 Re4 55. Kf2 Re7 56. Kf1 Ra7 57. Ke2 Kb5 58. Kf3 c5 59. dxc5 Kxc5 60. Ke2 d4 61. Kd3 dxc3 62. Kxc3 Kd5 63. Kb4 Rb7+ 64. Kc3 Kc5 65. Bxa3+ Kd5 66. Bf8 Ne5 67. Ra5+ Ke6 68. Bg7 Rc7+ 69. Kb3 Rb7+ 70. Ka4 Nf7 71. c4 Kd6 72. Bf6 Kc6 73. Rb5 Rd7 74. Kb4 Rd1 75. Ra5 Kb7 76. Rd5 Rxd5 77. cxd5 Kc7 78. Kc4 Kd7 79. Kc5 Nd6 80. Be5 Ne4+ 81. Kd4 Nxg5 82. Bg7 1/2-1/2

[Event "Saarland-ch MB"]
[Site "Schiffweiler"]
[Date "2009.04.07"]
[Round "5"]
[White "Buech, Christoph"]
[Black "Grewenig, Marc"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1704"]
[BlackElo "1978"]
[PlyCount "63"]
[EventDate "2009.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. b3 Bg7 4. Bb2 0-0 5. e3 d6 6. Bd3 Nc6 7. a3 Bg4 8. Nbd2 Re8 9. h3 Bd7 10. 0-0 Nh5 11. Be2 e5 12. d5 Ne7 13. c4 c6 14. Nh2 Nf6 15. e4 Rc8 16. Ng4 Nh5 17. Ne3 Nf4 18. Bg4 f5 19. Bf3 Kh8 20. Nb1 c5 21. Nc3 Ng8 22. Ne2 Qg5 23. exf5 Nxh3+ 24. Kh1 Nxf2+ 25. Rxf2 Qxe3 26. Rf1 Qh6+ 27. Kg1 gxf5 28. Ng3 Qh4 29. Nh5 Bh6 30. Qe1 Qe7 31. Ng3 Rf8 32. Be2 0-1

[Event "Saarland-ch MB"]
[Site "Schiffweiler"]
[Date "2009.04.06"]
[Round "4"]
[White "Grewenig, Marc"]
[Black "Aubertin, Tim"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1978"]
[BlackElo "2003"]
[PlyCount "120"]
[EventDate "2009.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 d6 4. Bc4 Be7 5. Nxd4 Nf6 6. Nc3 0-0 7. f3 a6 8. Be3 Re8 9. a3 Bf8 10. Qd2 Be6 11. Nxe6 fxe6 12. 0-0-0 Kh8 13. g4 Nc6 14. h4 b5 15. Bb3 Na5 16. Ba2 c5 17. Qf2 Qc8 18. Ne2 b4 19. axb4 cxb4 20. Nd4 Nc4 21. g5 Nd7 22. Bxc4 Qxc4 23. Nb3 Rec8 24. Kb1 a5 25. Rd4 Qc6 26. Na1 e5 27. Rd3 a4 28. Qd2 a3 29. bxa3 Nc5 30. Bxc5 dxc5 31. c4 Qa6 32. Qc2 bxa3 33. Ka2 Rcb8 34. Rb3 Rb4 35. Rc1 Rab8 36. Qd3 Be7 37. Rd1 Qa4 38. Qd7 Qxd7 39. Rxd7 Bf8 40. Rd5 Rxb3 41. Nxb3 Rb4 42. Rd8 Kg8 43. Nxc5 Kf7 44. Nd3 Rxc4 45. Nxe5+ Ke7 46. Nxc4 Kxd8 47. Nxa3 Bd6 48. h5 Bf4 49. g6 hxg6 50. hxg6 Ke7 51. Kb3 Kf6 52. Kc4 Kxg6 53. Kd5 Kf6 54. Nc2 g5 55. Ne1 g4 56. fxg4 Kg5 57. Nd3 Bg3 58. e5 Kxg4 59. e6 Bh4 60. Kd6 Kf5 1/2-1/2

[Event "Saarland-ch MB"]
[Site "Schiffweiler"]
[Date "2009.04.04"]
[Round "2"]
[White "Gress, Alexander"]
[Black "Grewenig, Marc"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2040"]
[BlackElo "1978"]
[PlyCount "113"]
[EventDate "2009.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Be3 0-0 7. Nbd2 a6 8. Bb3 Bxe3 9. fxe3 Bg4 10. h3 Bh5 11. Qe2 b5 12. Nf1 Na5 13. Bc2 c5 14. Ng3 Bg6 15. 0-0 Nh5 16. Qf2 Nxg3 17. Qxg3 Ra7 18. a3 Nc6 19. Nh4 b4 20. axb4 cxb4 21. Bb3 Kh8 22. Bc4 bxc3 23. bxc3 a5 24. Nxg6+ hxg6 25. Bd5 Qe8 26. d4 Nd8 27. Ra2 Qe7 28. h4 Kh7 29. Qg4 f6 30. h5 g5 31. Qf5+ Kh8 32. Rfa1 Qc7 33. c4 Nf7 34. h6 Nxh6 35. Qg6 Qd8 36. Qh5 Kh7 37. g3 g6 38. Qh1 Kg7 39. Rb1 Rh8 40. Rab2 Rc7 41. Rb7 Kf8 42. Qf3 f5 43. exf5 gxf5 44. Rxc7 Qxc7 45. Rb7 Qd8 46. dxe5 dxe5 47. e4 Qd6 48. Qe3 Ng4 49. Qa7 Rh1+ 50. Kxh1 Qh6+ 51. Kg2 Qh2+ 52. Kf3 Qh1+ 53. Ke2 Qg2+ 54. Ke1 Qxg3+ 55. Kd2 Qg2+ 56. Kc3 Qf3+ 57. Kb2 1-0

[Event "Saarland-ch MB"]
[Site "Schiffweiler"]
[Date "2009.04.03"]
[Round "1"]
[White "Sonnhalter, Walter"]
[Black "Grewenig, Marc"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "1906"]
[BlackElo "1978"]
[PlyCount "35"]
[EventDate "2009.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f4 0-0 6. Nf3 Na6 7. Be2 c6 8. 0-0 Bg4 9. Be3 Qc7 10. Rc1 Nd7 11. f5 gxf5 12. Ng5 e5 13. Bxg4 fxg4 14. Qxg4 exd4 15. Qf5 Nf6 16. Bxd4 h6 17. Bxf6 hxg5 18. Qxg5 1-0

[Event "Saarland-ch MB"]
[Site "Eppelborn"]
[Date "2008.03.22"]
[Round "9"]
[White "Grewenig, Marc"]
[Black "Baeumer, Frank"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1978"]
[PlyCount "72"]
[EventDate "2008.03.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Bxc6+ bxc6 8. Nxd4 Bd7 9. 0-0 Bc5 10. Be3 Bb6 11. c3 Qe7 12. f3 Ng5 13. Qd2 Ne6 14. Kh1 c5 15. Nf5 Qf8 16. Qxd5 Rd8 17. Qe4 h6 18. Na3 g6 19. Nh4 Qe7 20. g3 Ng5 21. Qf4 Bc6 22. Rad1 Rxd1 23. Rxd1 Qe6 24. g4 0-0 25. Kg2 Qxa2 26. Rd2 Qe6 27. h3 Re8 28. Nc4 Nxf3 29. Nxf3 g5 30. Qf6 Qxc4 31. Qxh6 Bxf3+ 32. Kxf3 Qf1+ 33. Rf2 Qd1+ 34. Kg3 Qg1+ 35. Kf3 Qd1+ 36. Kg3 Qg1+ 1/2-1/2

[Event "Saarland-ch MB"]
[Site "Eppelborn"]
[Date "2008.03.19"]
[Round "6"]
[White "Grewenig, Marc"]
[Black "Radtke, Eduard"]
[Result "0-1"]
[ECO "C43"]
[WhiteElo "1978"]
[BlackElo "1993"]
[PlyCount "74"]
[EventDate "2008.03.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Nf6 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Bg5 f6 8. Bh4 Qe7+ 9. Be2 Nf5 10. Qa4+ Bd7 11. Qb3 Qb4+ 12. Qxb4 Bxb4+ 13. c3 Bd6 14. Nbd2 Nxh4 15. Nxh4 Nc6 16. Ne4 Be7 17. 0-0 0-0-0 18. Rad1 Be6 19. Ng3 g6 20. b3 Rxd1 21. Rxd1 Rd8 22. Nf3 f5 23. Rxd8+ Nxd8 24. Nd4 Bd7 25. Bc4 c5 26. Nc2 Bf6 27. Ne2 Kc7 28. Ne3 Kd6 29. Bg8 h6 30. Nc4+ Ke7 31. Nf4 Kf8 32. Bd5 g5 33. Nd3 b6 34. Nde5 Be8 35. a4 Ke7 36. g3 Bxe5 37. Nxe5 Kd6 0-1

[Event "Saarland-ch MB"]
[Site "Eppelborn"]
[Date "2008.03.18"]
[Round "5"]
[White "Dorozala, Jean Pierre"]
[Black "Grewenig, Marc"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2034"]
[BlackElo "1978"]
[PlyCount "97"]
[EventDate "2008.03.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 Nf6 3. Nf3 e5 4. Bc4 Bc5 5. h3 d6 6. d3 Be6 7. Bb3 h6 8. Qe2 Qd7 9. Bd2 0-0-0 10. Nd5 Bxd5 11. exd5 Nd4 12. Nxd4 exd4 13. 0-0-0 Qf5 14. g4 Qd7 15. Qf3 Nh7 16. h4 Nf8 17. Qg3 b5 18. a3 Kb7 19. Rde1 Ng6 20. f4 Rde8 21. h5 Ne7 22. Re4 f5 23. Re6 fxg4 24. Qxg4 Ng8 25. Rhe1 Nf6 26. Qg6 Rxe6 27. dxe6 Qe7 28. f5 d5 29. Kb1 Bd6 30. Rg1 Rg8 31. Qf7 Qf8 32. Be1 Kc6 33. Bh4 Qxf7 34. exf7 Rf8 35. Rxg7 Nxh5 36. Rh7 Nf4 37. Bg3 Kc5 38. Rxh6 Rxf7 39. Bxf4 Bxf4 40. Rh5 Kd6 41. c3 dxc3 42. bxc3 Rf6 43. d4 Rh6 44. Rxh6+ Bxh6 45. Kc2 c6 46. Kb1 Ke7 47. a4 a6 48. axb5 axb5 49. Bc2 1/2-1/2

[Event "Saarland-ch MB"]
[Site "Eppelborn"]
[Date "2008.03.17"]
[Round "4"]
[White "Grewenig, Marc"]
[Black "Kreuscher, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B95"]
[WhiteElo "1978"]
[BlackElo "2038"]
[PlyCount "89"]
[EventDate "2008.03.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Nc3 Nc6 6. Qd1 Nf6 7. Bg5 e6 8. Be2 Be7 9. 0-0 0-0 10. a4 Qc7 11. Re1 b6 12. Nd4 Bb7 13. Nxc6 Bxc6 14. Bf3 Rfd8 15. Qe2 Qb7 16. h4 b5 17. h5 h6 18. Bh4 b4 19. Nb1 Rac8 20. Nd2 Qb6 21. Nc4 Qc5 22. b3 Bxe4 23. Bxe4 d5 24. Bd3 dxc4 25. Bxc4 a5 26. Rad1 Kf8 27. Bxf6 Bxf6 28. Qg4 Bd4 29. Qf3 Kg8 30. Rd3 Rd6 31. Red1 Rcd8 32. g3 Qa7 33. Kg2 e5 34. Qe4 Qd7 35. Rf3 Rf8 36. Bd3 g6 37. hxg6 fxg6 38. Bc4+ Kg7 39. Rxf8 Kxf8 40. Qa8+ Qd8 41. Qb7 Rd7 42. Qc6 Rd6 43. Qb7 Qe7 44. Qa8+ Qd8 45. Qb7 1/2-1/2

[Event "Saarland-ch MB"]
[Site "Eppelborn"]
[Date "2008.03.16"]
[Round "3"]
[White "Maurer, Rainer"]
[Black "Grewenig, Marc"]
[Result "1/2-1/2"]
[ECO "E72"]
[WhiteElo "2053"]
[BlackElo "1978"]
[PlyCount "59"]
[EventDate "2008.03.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Bg2 Nc6 7. Nge2 e5 8. 0-0 Bg4 9. f3 Bd7 10. Be3 Nh5 11. Qd2 Re8 12. Rad1 f5 13. exf5 gxf5 14. Bg5 Bf6 15. Bxf6 Nxf6 16. dxe5 Nxe5 17. b3 Ng6 18. Rde1 Re7 19. Nd5 Rf7 20. Nef4 Nxd5 21. Nxd5 c6 22. Nf4 Qc7 23. Nxg6 hxg6 24. Qg5 Kg7 25. Re7 Raf8 26. Rfe1 Qb6+ 27. Kf1 Qd4 28. Rxf7+ Rxf7 29. Qe3 Qxe3 30. Rxe3 1/2-1/2

[Event "Saarland-ch MB"]
[Site "Eppelborn"]
[Date "2008.03.15"]
[Round "2"]
[White "Grewenig, Marc"]
[Black "Thiel, Jean Claude"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1978"]
[BlackElo "2041"]
[PlyCount "82"]
[EventDate "2008.03.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 h6 5. Nc3 Nf6 6. Qe2+ Qe7 7. Bf4 Qxe2+ 8. Ngxe2 c6 9. 0-0-0 Be7 10. Rhe1 Kd8 11. h3 b5 12. Bh2 a5 13. Ng3 Bd6 14. Nf1 Bxh2 15. Nxh2 Na6 16. Nf3 Be6 17. Ne5 Kc7 18. Nxf7 Bxf7 19. Re7+ Kb6 20. Rxf7 Ra7 21. Rxa7 Kxa7 22. Re1 Re8 23. Rxe8 Nxe8 24. Bg6 Nac7 25. Ne2 Nd6 26. Nf4 Kb6 27. b3 b4 28. Bd3 g5 29. Ne2 Ne6 30. Kd2 c5 31. dxc5+ Nxc5 32. f3 Ne6 33. g3 Kc5 34. c3 Nf7 35. f4 Nd6 36. f5 Ng7 37. g4 Nge8 38. Nd4 Nf6 39. Ne6+ Kc6 40. Nd4+ Kc5 41. Ne6+ Kc6 1/2-1/2

[Event "Saarland-ch MB"]
[Site "Eppelborn"]
[Date "2008.03.14"]
[Round "1"]
[White "Mueller, Pascal"]
[Black "Grewenig, Marc"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1991"]
[BlackElo "1978"]
[PlyCount "105"]
[EventDate "2008.03.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. Nf3 exd4 4. Bc4 Bb4+ 5. c3 Ba5 6. Nxd4 Ne5 7. Be2 Nf6 8. 0-0 0-0 9. f4 Nc6 10. e5 Nxd4 11. cxd4 Nd5 12. Bf3 Ne7 13. Nd2 d6 14. Nc4 Bb6 15. Nxb6 axb6 16. b3 Nf5 17. Re1 dxe5 18. dxe5 Qd4+ 19. Qxd4 Nxd4 20. Bd1 Bf5 21. Bb2 Ne6 22. g4 Bd3 23. f5 Nc5 24. Re3 Bb5 25. a4 Bc6 26. Bc2 Rfd8 27. Bc3 b5 28. a5 Bd5 29. b4 Na6 30. Bd3 c6 31. Rf1 Re8 32. h4 Rad8 33. g5 g6 34. fxg6 hxg6 35. h5 gxh5 36. g6 fxg6 37. Rg3 Bf7 38. Rf6 Re6 39. Rxe6 Bxe6 40. Bxg6 Kh8 41. Bxh5 Kh7 42. Bg6+ Kh8 43. Kf2 Nc7 44. Ke2 Nd5 45. Bd2 Rf8 46. Be4 Rg8 47. Rxg8+ Kxg8 48. Kd3 Nc7 49. Kd4 Na6 50. Bf3 Kg7 51. Kc3 Kg6 52. Be4+ Kf7 53. Bg5 1/2-1/2

[Event "Saarland-ch B"]
[Site "Saarlouis Steinrausch"]
[Date "2005.03.26"]
[Round "9"]
[White "Orth, Reiner"]
[Black "Grewenig, Marc"]
[Result "0-1"]
[ECO "C34"]
[WhiteElo "1552"]
[BlackElo "1420"]
[PlyCount "52"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 Nc6 2. f4 e5 3. Nf3 exf4 4. Bc4 d6 5. d4 Nf6 6. Nc3 Na5 7. Bd3 Bg4 8. Bxf4 Be7 9. Qd2 Nh5 10. Nd5 Nc6 11. Nxe7 Qxe7 12. Be3 Nf6 13. d5 Ne5 14. Nxe5 dxe5 15. c4 0-0 16. 0-0 Nd7 17. Be2 f5 18. Bxg4 fxg4 19. b3 Nf6 20. Qc2 Nh5 21. Qe2 Qh4 22. Qb2 g3 23. h3 Qxe4 24. Bc5 Rxf1+ 25. Rxf1 Nf4 26. Rxf4 exf4 0-1

[Event "Saarland-ch B"]
[Site "Saarlouis Steinrausch"]
[Date "2005.03.25"]
[Round "8"]
[White "Bariani, Sebastien"]
[Black "Grewenig, Marc"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "1420"]
[PlyCount "60"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. Nf3 exd4 4. Bc4 d6 5. 0-0 Ne5 6. Nxe5 dxe5 7. c3 Bc5 8. Qh5 Qe7 9. cxd4 Bxd4 10. Nc3 Nf6 11. Qg5 Be6 12. Bxe6 Qxe6 13. Nd5 Nxd5 14. exd5 Qf6 15. Qxf6 gxf6 16. Be3 0-0-0 17. Bxd4 exd4 18. Rad1 Rxd5 19. Rfe1 Kd7 20. Kf1 c5 21. Re4 Re5 22. Rf4 Ke6 23. b4 b6 24. bxc5 bxc5 25. Rd3 Rb8 26. g3 Rb6 27. Ra3 a6 28. Rh4 h5 29. Rf4 Kd5 30. Rff3 c4 0-1

[Event "Saarland-ch B"]
[Site "Saarlouis Steinrausch"]
[Date "2005.03.24"]
[Round "7"]
[White "Grewenig, Marc"]
[Black "Neyses, Michael"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "1420"]
[BlackElo "1454"]
[PlyCount "52"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nc3 e6 6. 0-0 Nge7 7. d3 0-0 8. Rb1 d5 9. cxd5 exd5 10. Bf4 Be6 11. Qa4 a6 12. a3 b5 13. Qc2 b4 14. Na4 c4 15. Nc5 b3 16. Qd2 Qb6 17. Nxe6 fxe6 18. Bh6 Nf5 19. Bxg7 Kxg7 20. Ng5 Rae8 21. dxc4 d4 22. Rbc1 h6 23. Ne4 Rf7 24. c5 Qc7 25. Nd6 Nxd6 26. cxd6 Qxd6 1-0

[Event "Saarland-ch B"]
[Site "Saarlouis Steinrausch"]
[Date "2005.03.23"]
[Round "6"]
[White "Kreutzer, Alexander"]
[Black "Grewenig, Marc"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1185"]
[BlackElo "1420"]
[PlyCount "95"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 b5 2. e3 a6 3. Nf3 Bb7 4. Bd3 Nf6 5. Nbd2 g6 6. e4 Bg7 7. e5 Nd5 8. c3 0-0 9. 0-0 d6 10. Re1 c5 11. Be4 Qc7 12. Nf1 c4 13. Ng3 Nd7 14. exd6 Qxd6 15. Qc2 N7f6 16. Bxd5 Nxd5 17. Ne5 Nf6 18. Bf4 Qd8 19. Qd2 e6 20. Bg5 Qd5 21. f3 Nd7 22. Nxd7 Qxd7 23. Ne4 Bxe4 24. fxe4 f6 25. Bh6 Rad8 26. Bxg7 Kxg7 27. Rf1 Qc6 28. Qe3 a5 29. a3 Rf7 30. e5 f5 31. Rfb1 Rc8 32. Qg5 Qe4 33. Re1 Qd5 34. Qf4 h6 35. h4 Kh7 36. Re3 Rg8 37. Rf1 g5 38. hxg5 Rxg5 39. Rg3 Rfg7 40. Rxg5 hxg5 41. Qh2+ Kg6 42. Qh8 Qd7 43. Kf2 Rh7 44. Qf6+ Kh5 45. g4+ Kh4 46. Rh1+ Kxg4 47. Rg1+ Kh3 48. Qxg5 1-0

[Event "Saarland-ch B"]
[Site "Saarlouis Steinrausch"]
[Date "2005.03.22"]
[Round "5"]
[White "Pocivalnik, Axel"]
[Black "Grewenig, Marc"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1642"]
[BlackElo "1420"]
[PlyCount "69"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 c5 5. c3 cxd4 6. cxd4 d5 7. Bxf6 Bxf6 8. e3 0-0 9. Bd3 Nc6 10. a3 Re8 11. 0-0 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Rb1 Be6 15. b4 Rc8 16. Bb5 Re7 17. Nb3 a6 18. Bd3 Rc3 19. a4 Rec7 20. Nc5 Bc8 21. a5 Qh4 22. g3 Qh3 23. Be2 R7xc5 24. bxc5 Rxc5 25. Qa4 Bd7 26. Qb4 Rc2 27. Bf3 Rc4 28. Qe7 Be6 29. Bg2 Qf5 30. Qd8+ Kg7 31. Bxd5 Bc7 32. Bxe6 Qxe6 33. Qd3 Bxa5 34. Rxb7 Bb4 35. Rxb4 1-0

[Event "Saarland-ch B"]
[Site "Saarlouis Steinrausch"]
[Date "2005.03.21"]
[Round "4"]
[White "Grewenig, Marc"]
[Black "Loew, Bernd"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1420"]
[BlackElo "1539"]
[PlyCount "67"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 e6 4. d4 Nf6 5. 0-0 c5 6. c4 cxd4 7. Nxd4 Bxg2 8. Kxg2 Qc7 9. Nd2 a6 10. b3 Be7 11. Bb2 0-0 12. Rc1 Qb7+ 13. N2f3 Nc6 14. Kg1 Rac8 15. Re1 Rfd8 16. e4 d6 17. h3 Nd7 18. Nh2 Bf6 19. Nxc6 Qxc6 20. Ba3 Nc5 21. Qf3 Rd7 22. Ng4 Bd4 23. Rcd1 e5 24. h4 f5 25. Qxf5 Rf8 26. Qh5 Nxe4 27. Rxd4 exd4 28. Bb2 Nc3 29. Re8 Rdf7 30. Nh6+ gxh6 31. Qg4+ Rg7 32. Qe6+ Rgf7 33. Qg4+ Rg7 34. Qe6+ 1/2-1/2

[Event "Saarland-ch B"]
[Site "Saarlouis Steinrausch"]
[Date "2005.03.20"]
[Round "3"]
[White "Grewenig, Marc"]
[Black "Fiedler, Robert"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1420"]
[BlackElo "1619"]
[PlyCount "81"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 d5 3. Bg2 Nf6 4. 0-0 Bd6 5. d4 0-0 6. Bg5 h6 7. Bd2 c5 8. c3 Nc6 9. a4 a6 10. Na3 Qc7 11. Nc2 b6 12. Rc1 Bb7 13. b4 Ne4 14. dxc5 bxc5 15. Nh4 Nxd2 16. Qxd2 c4 17. e4 Ne7 18. Rfd1 Rad8 19. Qe2 f5 20. exf5 exf5 21. Nd4 Bc8 22. Ne6 Bxe6 23. Qxe6+ Kh7 24. Bxd5 Rf6 25. Qe2 g5 26. Nf3 Nxd5 27. Rxd5 Rd7 28. Rcd1 Re7 29. Qc2 Kg6 30. Nd4 Re5 31. Rxe5 Bxe5 32. Nf3 h5 33. Rd5 Bd6 34. Qe2 Qc6 35. Qd2 f4 36. Nxg5 fxg3 37. hxg3 Qxa4 38. Ne4 Qa1+ 39. Kg2 Bf4 40. gxf4 h4 41. Nxf6 1-0

[Event "Saarland-ch B"]
[Site "Saarlouis Steinrausch"]
[Date "2005.03.18"]
[Round "1"]
[White "Grewenig, Marc"]
[Black "Thewes, Marion"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1420"]
[BlackElo "1592"]
[PlyCount "62"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. g3 Bf5 5. cxd5 cxd5 6. Bg2 Nc6 7. 0-0 Qd7 8. Nc3 e6 9. Bf4 Bd6 10. Bxd6 Qxd6 11. Rc1 a6 12. Qb3 Rb8 13. Rfd1 0-0 14. Na4 Nd7 15. Nh4 Ne7 16. Nc5 Nxc5 17. Rxc5 h6 18. Rdc1 b6 19. Rc7 Bh7 20. Nf3 f6 21. Ra7 a5 22. Rcc7 Rfe8 23. Rd7 Qc6 24. Rac7 Qa8 25. Rxe7 Rxe7 26. Rxe7 Qa6 27. Rxe6 Be4 28. Nd2 Bxg2 29. Kxg2 Qb7 30. Rd6 Kh8 31. Qxd5 Qe7 1-0

[Event "Saarland-ch D"]
[Site "Saarberg"]
[Date "2004.04.02"]
[Round "1"]
[White "Grewenig, Marc"]
[Black "Thewes, Anna Christina"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "74"]
[EventDate "2004.04.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. e4 e5 2. d4 Nc6 3. dxe5 Nxe5 4. f4 Nc6 5. Nf3 Bc5 6. Nc3 d6 7. Bc4 Bg4 8. Qd3 Nb4 9. Qd2 Qe7 10. a3 Nc6 11. h3 Bf5 12. Qe2 Bg6 13. f5 Bh5 14. g4 Nf6 15. gxh5 Nxh5 16. Nd5 Qd8 17. Qg2 Qd7 18. Bd2 0-0-0 19. 0-0-0 Kb8 20. Qg5 g6 21. Nf6 Nxf6 22. Qxf6 Rhf8 23. Qg5 gxf5 24. Qxf5 Qxf5 25. exf5 Rfe8 26. Rde1 Rxe1+ 27. Rxe1 a6 28. Be3 Bxe3+ 29. Rxe3 Rg8 30. Bxf7 Rg2 31. Bd5 Nd8 32. Nd4 c6 33. Bxg2 Nf7 34. Re8+ Ka7 35. Re7 Ng5 36. h4 h6 37. hxg5 hxg5 1-0

[Event "Bad Zwischenahn op 1st"]
[Site "Bad Zwischenahn"]
[Date "2004.??.??"]
[Round "4"]
[White "Afken, Jonas"]
[Black "Grewenig, Marc"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1495"]
[BlackElo "1330"]
[PlyCount "93"]
[EventDate "2004.07.30"]
[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 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 Nbd7 7. e4 dxe4 8. dxe4 Nb6 9. c3 c6 10. Qc2 Bg4 11. Re1 Qc7 12. h3 Bd7 13. Nf1 e5 14. Be3 Nh5 15. g4 Nf6 16. Rad1 Be6 17. b3 Rfd8 18. Ng3 c5 19. c4 Ne8 20. Nd2 Rd7 21. Nb1 Rad8 22. Rxd7 Rxd7 23. Nc3 a6 24. Nd5 Bxd5 25. cxd5 Bf8 26. Rc1 Rd8 27. b4 c4 28. Bxb6 Qxb6 29. Qxc4 Qxb4 30. Qxb4 Bxb4 31. Nf1 Nd6 32. Ne3 Bd2 33. Rc7 Ba5 34. Re7 Bc3 35. Nc2 Kf8 36. Rc7 Ba5 37. Rc5 Bb6 38. Rc3 Ke7 39. Kf1 Kf6 40. h4 h6 41. Ke2 Ba5 42. Rc5 Bb6 43. Rc3 Ba5 44. Rb3 Rc8 45. Rb2 b5 46. Ne3 Rc1 47. Rc2 1/2-1/2

[Event "Bad Zwischenahn op 1st"]
[Site "Bad Zwischenahn"]
[Date "2004.??.??"]
[Round "1"]
[White "Brummer, Bernfried"]
[Black "Grewenig, Marc"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1712"]
[BlackElo "1330"]
[PlyCount "28"]
[EventDate "2004.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. f4 Nc6 2. Nf3 Nf6 3. e3 d5 4. Bb5 Bd7 5. 0-0 g6 6. d3 Bg7 7. Qe1 0-0 8. e4 dxe4 9. dxe4 e6 10. Nc3 Nb4 11. Qe2 Bxb5 12. Nxb5 c6 13. Rd1 Qb6+ 14. Be3 Qxb5 0-1

[Event "Bad Zwischenahn op 1st"]
[Site "Bad Zwischenahn"]
[Date "2004.??.??"]
[Round "2"]
[White "Grewenig, Marc"]
[Black "Eichler, Gottfried Johannes"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1330"]
[BlackElo "1849"]
[PlyCount "70"]
[EventDate "2004.07.30"]
[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 c5 2. Nf3 a6 3. Nc3 b5 4. d4 cxd4 5. Nxd4 Bb7 6. Bd3 g6 7. f4 Bg7 8. Be3 Qb6 9. Nce2 Qc7 10. c3 Nf6 11. Ng3 d6 12. 0-0 0-0 13. a4 e5 14. fxe5 dxe5 15. Nf3 Ng4 16. Qd2 Nxe3 17. Qxe3 Nd7 18. axb5 axb5 19. Bxb5 Nf6 20. Bd3 Ng4 21. Qe2 Qb6+ 22. Kh1 Rxa1 23. Rxa1 Nf2+ 24. Kg1 Nxd3+ 25. Kf1 Qxb2 26. Qxb2 Nxb2 27. Rb1 Ba6+ 28. Ke1 Nd3+ 29. Kd2 Nf4 30. Ne1 Bh6 31. Kc2 Rd8 32. Rb6 Bc4 33. Rc6 Bb5 34. Rc5 Ba4+ 35. Kb2 Rd2+ 0-1

[Event "Bad Zwischenahn op 1st"]
[Site "Bad Zwischenahn"]
[Date "2004.??.??"]
[Round "8"]
[White "Grewenig, Marc"]
[Black "Gutman, Lev"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1330"]
[BlackElo "2407"]
[PlyCount "54"]
[EventDate "2004.07.30"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Qd7 8. 0-0 e6 9. Re1 Ne7 10. Qd3 Ng6 11. Be3 Be7 12. Rad1 0-0 13. Nd4 a6 14. f4 b5 15. Nxc6 Qxc6 16. Ne2 Rfc8 17. c3 Qc4 18. Qxc4 Rxc4 19. Rd4 Rac8 20. Red1 e5 21. fxe5 dxe5 22. Rxc4 Rxc4 23. Ng3 h5 24. Nxh5 Rxe4 25. Rd3 Rxe3 26. Rxe3 Bc5 27. Kf2 Nf4 0-1

[Event "Bad Zwischenahn op 1st"]
[Site "Bad Zwischenahn"]
[Date "2004.??.??"]
[Round "3"]
[White "Grewenig, Marc"]
[Black "Kimmich, Daniel"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1330"]
[BlackElo "1817"]
[PlyCount "58"]
[EventDate "2004.07.30"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. Nc3 e5 8. Qd3 Nf6 9. Bg5 Be7 10. 0-0 Qc7 11. Rad1 Bb7 12. Rfe1 Rd8 13. Na4 0-0 14. c4 d5 15. cxd5 cxd5 16. Qb3 dxe4 17. Nxe5 Bd5 18. Qc3 Qb8 19. a3 Rc8 20. Qg3 Nh5 21. Qg4 Be6 22. Qh4 Bxg5 23. Qxg5 Nf6 24. f4 Bb3 25. Nc3 Bxd1 26. Nxd1 Qa7+ 27. Kh1 Rfe8 28. h4 Rc1 29. Nc6 Rxc6 0-1

[Event "Bad Zwischenahn op 1st"]
[Site "Bad Zwischenahn"]
[Date "2004.??.??"]
[Round "5"]
[White "Grewenig, Marc"]
[Black "Wempe, Felix"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1330"]
[BlackElo "1262"]
[PlyCount "57"]
[EventDate "2004.07.30"]
[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 e5 2. d4 exd4 3. Nf3 Nc6 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 Bc5 7. Qb3 Qf6 8. Bg5 Qg6 9. 0-0 Nge7 10. Nbd2 0-0 11. Qb5 d6 12. Rae1 h6 13. Bh4 Bh3 14. Bg3 Bc8 15. e5 Nf5 16. Bd3 Qg4 17. Re4 Qh5 18. Rfe1 g5 19. exd6 Nxg3 20. hxg3 Bxd6 21. Re8 a6 22. Qb1 g4 23. Ne4 Qa5 24. Nh2 Be7 25. Rxf8+ Bxf8 26. Qc1 Kg7 27. Bc4 Ne5 28. Be2 Qb6 29. Qf4 1/2-1/2

[Event "Bad Zwischenahn op 1st"]
[Site "Bad Zwischenahn"]
[Date "2004.??.??"]
[Round "7"]
[White "Lange, Detlef"]
[Black "Grewenig, Marc"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1659"]
[BlackElo "1330"]
[PlyCount "48"]
[EventDate "2004.07.30"]
[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 Nc6 2. Bc4 Nf6 3. Nc3 e5 4. Nf3 Bb4 5. Qe2 d6 6. h3 Bd7 7. 0-0 0-0 8. a3 Bc5 9. d3 h6 10. Bd2 a6 11. Nd1 Be6 12. Ne3 Ne7 13. Nh2 Qd7 14. b4 Bb6 15. Ba2 Ng6 16. Nc4 Ba7 17. Kh1 d5 18. exd5 Bxd5 19. Be3 Nf4 20. Qd1 Bxe3 21. fxe3 Bxg2+ 22. Kg1 Bxf1 23. Qxf1 Nxh3+ 24. Kh1 Ng5 0-1

[Event "Bad Zwischenahn op 1st"]
[Site "Bad Zwischenahn"]
[Date "2004.??.??"]
[Round "6"]
[White "Wempe, Moritz"]
[Black "Grewenig, Marc"]
[Result "1/2-1/2"]
[ECO "C91"]
[WhiteElo "1491"]
[BlackElo "1330"]
[PlyCount "76"]
[EventDate "2004.07.30"]
[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 Nc6 2. Nf3 e5 3. Bb5 a6 4. Bc4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 Bb7 9. d4 d6 10. Nbd2 exd4 11. cxd4 Na5 12. Bc2 Re8 13. b3 c5 14. Bb2 Rc8 15. Rc1 Qb6 16. d5 Ba8 17. Bb1 c4 18. Bd4 Qb8 19. b4 Nb7 20. Qc2 g6 21. Qc3 Nh5 22. g4 Nf4 23. Bh8 f6 24. Bxf6 Bxf6 25. Qxf6 Rf8 26. Qh4 Rc7 27. Nd4 Nd8 28. Nf1 Nf7 29. Qf6 Nh3+ 30. Kg2 Nfg5 31. Qxd6 Rxf2+ 32. Kh1 Qc8 33. Rc3 Rcf7 34. Ng3 Qxg4 35. Rcc1 Nf3 36. Re2 Nxd4 37. Rxf2 Nxf2+ 38. Kg1 Ne2+ 1/2-1/2

