[Event "Cologne Longerich op-B 13th"]
[Site "Cologne"]
[Date "2016.08.14"]
[Round "4"]
[White "Sewald, Joerg"]
[Black "Boecker, Maike"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1568"]
[PlyCount "91"]
[EventDate "2016.08.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g3 e5 2. b3 d5 3. Bb2 Nc6 4. Bg2 Nf6 5. h3 h6 6. e3 Bc5 7. d3 Be6 8. Ne2 Qd7 9. Nd2 a6 10. a3 Bb6 11. b4 0-0 12. Nb3 Rfe8 13. Nc5 Bxc5 14. bxc5 b6 15. cxb6 cxb6 16. g4 Rac8 17. Ng3 Ne7 18. f3 Qc7 19. Rc1 Bd7 20. c3 e4 21. Kf2 exf3 22. Bxf3 Qd6 23. h4 Nh7 24. Nh5 g6 25. Nf4 Bc6 26. Ne2 Qf6 27. Nd4 Bb7 28. Qd2 g5 29. h5 Nc6 30. Nf5 Ne7 31. c4 Qe6 32. Ng7 Qd6 33. Nxe8 Rxe8 34. Qc3 f6 35. Qd4 Rc8 36. e4 Qc5 37. exd5 Qxd4+ 38. Bxd4 Re8 39. Bxb6 Nc8 40. Bd4 Nd6 41. Rb1 Re7 42. Rhe1 Rf7 43. Re6 Nc8 44. Rxb7 Rxb7 45. Re8+ Kf7 46. Rxc8 1-0

[Event "Cologne Longerich op-B 13th"]
[Site "Cologne"]
[Date "2016.08.14"]
[Round "5"]
[White "Thierkopf, Constantin"]
[Black "Sewald, Joerg"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1619"]
[BlackElo "1568"]
[PlyCount "117"]
[EventDate "2016.08.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 b6 2. d4 g6 3. Bc4 e6 4. Nf3 h6 5. 0-0 Bb7 6. Re1 d6 7. d5 e5 8. Bd3 a6 9. c4 Nd7 10. b4 Bg7 11. Be3 Ne7 12. Qc2 g5 13. c5 bxc5 14. bxc5 dxc5 15. Bxc5 Ng6 16. Na3 Nxc5 17. Qxc5 Bf8 18. Qc3 f6 19. Rab1 Qc8 20. Bc2 Bxa3 21. Qxa3 Ne7 22. Ba4+ Kf7 23. Qb3 Bxd5 24. exd5 Kg7 25. Qc4 Rd8 26. Rbd1 Ng6 27. Qd3 Nf4 28. Qe4 Qg4 29. g3 Rab8 30. Bb3 Rb4 31. Qe3 e4 32. Nd4 Nxd5 33. Qxe4 Qxe4 34. Rxe4 Kg6 35. Nc6 Rxe4 36. Nxd8 Nc3 37. Bc2 Nxd1 38. Bxe4+ f5 39. Bd5 Nc3 40. Bc4 Kf6 41. Ne6 c6 42. Nd4 c5 43. Ne2 Na4 44. Bxa6 Ke5 45. Bb5 Nb6 46. a4 Kd6 47. Kf1 Na8 48. Ke1 Nc7 49. Kd2 Ke5 50. Bc4 Na8 51. a5 Nc7 52. Ke3 Na8 53. a6 Nb6 54. Bb5 Kd6 55. Nc3 Nc8 56. Bd3 Ke5 57. Nb5 Nb6 58. a7 c4 59. Bc2 1-0

[Event "Cologne Longerich op-B 13th"]
[Site "Cologne"]
[Date "2016.08.13"]
[Round "3"]
[White "Baltic, Sara"]
[Black "Sewald, Joerg"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1131"]
[BlackElo "1568"]
[PlyCount "140"]
[EventDate "2016.08.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 b6 2. d4 g6 3. Nf3 d6 4. c3 h6 5. Bd3 Bg7 6. Be3 a6 7. Nbd2 Bb7 8. 0-0 e6 9. Qc2 Ne7 10. Rfe1 g5 11. h3 Ng6 12. e5 Nf4 13. Bxf4 gxf4 14. exd6 cxd6 15. b3 Qc7 16. Re2 Nd7 17. Rae1 0-0-0 18. Qb2 Bf6 19. Ne4 Rhg8 20. Kh2 Rg7 21. Qa3 Bxe4 22. Rxe4 d5 23. R4e2 a5 24. Rc1 Kb7 25. b4 Ra8 26. c4 dxc4 27. Be4+ Ka7 28. Bxa8 Kxa8 29. bxa5 bxa5 30. Qa4 Qa7 31. Rxc4 Nb6 32. Qc6+ Qb7 33. Rb2 Qxc6 34. Rxc6 Bd8 35. Ne5 f6 36. Nc4 Nxc4 37. Rxc4 Rc7 38. Rc5 Rd7 39. Rc4 Ka7 40. Kg1 Bb6 41. d5 Rxd5 42. Rxf4 Bc7 43. g3 Bxf4 44. gxf4 Rd4 45. Re2 Rxf4 46. Rxe6 h5 47. Rd6 h4 48. Kg2 f5 49. f3 Ra4 50. Rf6 f4 51. Rh6 Rxa2+ 52. Kf1 Ra3 53. Kg2 a4 54. Rxh4 Ra2+ 55. Kf1 a3 56. Rxf4 Kb6 57. h4 Rb2 58. Rf6+ Kc5 59. Ra6 a2 60. Rxa2 Rxa2 61. h5 Rh2 62. f4 Rxh5 63. Kg2 Kd5 64. Kf3 Rf5 65. Kg4 Ke4 66. Kg3 Rxf4 67. Kh3 Kf3 68. Kh2 Kf2 69. Kh3 Ra4 70. Kh2 Rh4# 0-1

[Event "Cologne Longerich op-B 13th"]
[Site "Cologne"]
[Date "2016.08.13"]
[Round "2"]
[White "Sewald, Joerg"]
[Black "Kuckert, Kai"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1568"]
[BlackElo "1235"]
[PlyCount "109"]
[EventDate "2016.08.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. g3 d5 3. Bb2 f6 4. Bg2 Be6 5. e3 Bd6 6. d3 Nc6 7. Nd2 Qd7 8. h3 0-0-0 9. a3 Nge7 10. b4 a6 11. Nb3 g5 12. Ne2 h5 13. Nc5 Bxc5 14. bxc5 Kb8 15. d4 Rdf8 16. Rb1 e4 17. Bc3 f5 18. Bf1 Ng6 19. Ng1 f4 20. Bxa6 Nd8 21. Bb5 c6 22. Be2 fxe3 23. fxe3 Qf7 24. Rh2 Ne7 25. Kd2 Nf5 26. Rf2 Qc7 27. g4 Nxe3 28. Kxe3 Qg3+ 29. Nf3 exf3 30. Bxf3 Qxh3 31. Qh1 hxg4 32. Qe1 Rxf3+ 33. Rxf3 Qxf3+ 34. Kd2 g3 35. Qe5+ Kc8 36. Qxh8 g2 37. Ba5 Qf2+ 38. Kc3 Qe3+ 39. Kb2 Bg8 40. Qg7 Qf4 41. Rd1 Bf7 42. Qh8 Kd7 43. Qxd8+ Ke6 44. Re1+ Kf5 45. Qd7+ Kg6 46. Qd6+ Qf6 47. Rg1 Be6 48. Bc3 Bh3 49. Kc1 Kg7 50. Qxf6+ Kxf6 51. Kd2 Kf5 52. Ke3 g4 53. Be1 g3 54. Bxg3 Kg4 55. Bf2 1-0

[Event "Cologne Longerich op-B 13th"]
[Site "Cologne"]
[Date "2016.08.12"]
[Round "1"]
[White "Sewald, Richard"]
[Black "Sewald, Joerg"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1735"]
[BlackElo "1568"]
[PlyCount "87"]
[EventDate "2016.08.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 g6 2. d3 b6 3. g3 d6 4. Bg2 Bb7 5. c3 e6 6. e4 h6 7. Nbd2 Bg7 8. h3 Nd7 9. Nb3 Ne7 10. Nbd4 d5 11. exd5 Nxd5 12. Ne2 Qf6 13. d4 Ne3 14. fxe3 Bxf3 15. Rf1 Bxe2 16. Qxe2 Qd8 17. Bxa8 Qxa8 18. Qf3 Qxf3 19. Rxf3 Nf6 20. Bd2 Ne4 21. h4 f5 22. 0-0-0 g5 23. Rg1 gxh4 24. gxh4 Bf6 25. Rf4 Kf7 26. Rxe4 fxe4 27. Rg4 h5 28. Rxe4 Rg8 29. Be1 Rg4 30. Rxg4 hxg4 31. Kd1 e5 32. Bg3 e4 33. Ke2 c6 34. Kf2 Kg6 35. b3 Kh5 36. c4 Bxh4 37. d5 cxd5 38. cxd5 Bd8 39. Bb8 a6 40. d6 Kh4 41. Bc7 Bg5 42. d7 Kh3 43. Bxb6 g3+ 44. Kg1 1-0

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2015.08.02"]
[Round "5"]
[White "Sewald, Joerg"]
[Black "Liebsch, Ulrich"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1565"]
[BlackElo "1659"]
[PlyCount "163"]
[EventDate "2015.07.31"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. b3 e5 4. Bb2 Bd6 5. d3 c6 6. h3 Be6 7. e3 Nbd7 8. Nd2 Qc7 9. Ne2 0-0 10. g4 a5 11. a3 h6 12. e4 Rfd8 13. Ng3 g6 14. f3 d4 15. h4 Nh7 16. Nc4 Bf8 17. Bc1 b5 18. Nb2 c5 19. 0-0 Rac8 20. f4 exf4 21. Bxf4 Bd6 22. Bxd6 Qxd6 23. Kh2 Ne5 24. Bh3 c4 25. bxc4 bxc4 26. Qe2 cxd3 27. Nxd3 Rc3 28. Rf2 Rdc8 29. Qd1 Nc4 30. e5 Qd7 31. Nf5 Bxf5 32. gxf5 Ne3 33. Qf3 Nxf5 34. Rg1 Kf8 35. Qf4 Rxc2 36. Bxf5 Rxf2+ 37. Qxf2 Qxf5 38. Qxd4 Rc2+ 39. Rg2 Rxg2+ 40. Kxg2 Kg8 41. Nf2 Nf8 42. a4 Ne6 43. Qe4 Qh5 44. Ng4 Kg7 45. Nf6 Qd1 46. Ne8+ Kf8 47. Nf6 Qd2+ 48. Kh1 Qd4 49. Qa8+ Qd8 50. Qe4 Qd4 51. Qa8+ Qd8 52. Qe4 Kg7 53. Kh2 Qd4 54. Ne8+ Kf8 55. Nf6 Qxe4 56. Nxe4 g5 57. hxg5 hxg5 58. Kg3 Kg7 59. Nd6 Nc5 60. Nc4 Nxa4 61. Nxa5 Nc5 62. Nc4 Kg6 63. Kg4 Nd3 64. Kg3 Kf5 65. Nd6+ Ke6 66. Ne4 Kf5 67. Nd6+ Kg6 68. Nc4 Kh5 69. Kf3 g4+ 70. Ke3 g3 71. Kf3 Kh4 72. Kg2 Nf4+ 73. Kg1 Kh3 74. Ne3 Nd3 75. Nc4 g2 76. Ne3 Nf4 77. Kf2 Kh2 78. Nxg2 Nxg2 79. Kf3 Ne1+ 80. Kf4 Nd3+ 81. Kf5 Kg3 82. e6 1/2-1/2

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2015.08.02"]
[Round "4"]
[White "Yon, Gregory"]
[Black "Sewald, Joerg"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1506"]
[BlackElo "1565"]
[PlyCount "21"]
[EventDate "2015.07.31"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 g6 2. g3 d6 3. Bg2 Nd7 4. Nf3 Bg7 5. d4 h6 6. Nc3 e6 7. e3 Ne7 8. Qc2 g5 9. b3 a6 10. Bb2 Nc6 11. Ba3 0-1

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2015.08.01"]
[Round "2"]
[White "Koellner, Felicitas Ophelia"]
[Black "Sewald, Joerg"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1337"]
[BlackElo "1565"]
[PlyCount "120"]
[EventDate "2015.07.31"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. e3 b6 4. c4 Bb7 5. Nc3 a6 6. Be2 e6 7. 0-0 Ne7 8. b3 d6 9. Bb2 Nd7 10. Qc2 h6 11. Rfd1 g5 12. d5 e5 13. Nd2 Ng6 14. Bh5 Ndf8 15. b4 Qd7 16. Qa4 c6 17. Nde4 f5 18. Nxd6+ Qxd6 19. dxc6 Qxc6 20. Qxc6+ Bxc6 21. Rd6 Rc8 22. Bxg6+ Nxg6 23. Rxg6 Kf7 24. Rd6 Bf8 25. Rdd1 Bxb4 26. Nd5 Bxd5 27. cxd5 Bd6 28. Rac1 Rc5 29. Rxc5 bxc5 30. Kf1 Rb8 31. Bc3 e4 32. h3 h5 33. f3 Ke7 34. Ke2 Bg3 35. fxe4 fxe4 36. Rf1 Rf8 37. Rxf8 Kxf8 38. Bf6 g4 39. hxg4 hxg4 40. Bg5 Bd6 41. Bf4 Ke7 42. Bg5+ Kd7 43. Kd2 Be5 44. Kc2 Kd6 45. Bd8 Kxd5 46. Kb3 Bg3 47. Ba5 c4+ 48. Kc2 Kc5 49. Bd2 Kb5 50. Kc3 Be5+ 51. Kc2 Bd6 52. Kc3 a5 53. Be1 Bb4+ 54. Kc2 Bxe1 55. Kc1 Kb4 56. Kc2 Ka3 57. Kb1 Bc3 58. Kc2 Ba1 59. Kb1 Bb2 60. Kc2 Kxa2 0-1

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2015.08.01"]
[Round "3"]
[White "Sewald, Joerg"]
[Black "Geitner, Alexander"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1565"]
[BlackElo "1264"]
[PlyCount "79"]
[EventDate "2015.07.31"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. g3 d5 4. Bg2 Nf6 5. d3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Nd2 d4 9. a3 h6 10. Nc4 Rb8 11. Bxc6+ bxc6 12. Nxe5 Qd5 13. Ngf3 c5 14. e4 dxe3 15. fxe3 Bd6 16. e4 Qb7 17. Nxg6 fxg6 18. e5 Bxe5 19. Bxe5 0-0 20. 0-0 Nd5 21. Qe2 Rbe8 22. Qe4 c6 23. Rae1 Nf6 24. Qc4+ Nd5 25. Qxc5 Qb6 26. Bd4 Rxe1 27. Nxe1 Rxf1+ 28. Kxf1 Qc7 29. Qxa7 Qf4+ 30. Bf2 Qh2 31. Qa8+ Kh7 32. Qc8 Nf4 33. Qxc6 Qxh3+ 34. Ng2 Qxg4 35. Nxf4 Qxf4 36. a4 Qc1+ 37. Ke2 Qb2 38. Kd2 Qe5 39. Qc5 Qf4+ 40. Kc3 1-0

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2015.07.31"]
[Round "1"]
[White "Sewald, Joerg"]
[Black "Vjazner, Lilian"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1565"]
[BlackElo "1465"]
[PlyCount "128"]
[EventDate "2015.07.31"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 e5 3. b3 Nc6 4. Bb2 d6 5. h3 Bf5 6. d3 g6 7. Nd2 Bg7 8. e3 Qe7 9. Ne2 0-0 10. g4 Bd7 11. Ng3 Rad8 12. g5 Ne8 13. h4 f5 14. gxf6 Qxf6 15. Nde4 Qf7 16. Qf3 Qxf3 17. Bxf3 Nf6 18. Nxf6+ Rxf6 19. Ke2 Rdf8 20. Rag1 Ne7 21. Rg2 Bc6 22. Bxc6 Nxc6 23. Ne4 R6f7 24. a3 d5 25. Ng5 Re7 26. a4 Rf6 27. Ba3 Re8 28. c4 d4 29. Ne4 Rf5 30. b4 Bf8 31. c5 Ne7 32. h5 b6 33. cxb6 cxb6 34. Nd6 Rd8 35. Nxf5 Nxf5 36. hxg6 hxg6 37. Rxg6+ Kf7 38. Rc6 dxe3 39. fxe3 Ng3+ 40. Kf3 Nxh1 41. Bb2 Bg7 42. Kg2 Rxd3 43. Kxh1 Rd1+ 44. Kg2 Rd2+ 45. Kf3 Rxb2 46. b5 Rb4 47. Rc7+ Kf6 48. Rxa7 Bf8 49. e4 Bc5 50. Ra6 Kg5 51. Ra8 Rb3+ 52. Kg2 Kf4 53. a5 Rxb5 54. a6 Rb2+ 55. Kf1 b5 56. Rc8 Bd4 57. Ra8 Kxe4 58. a7 Ra2 59. Rb8 Rxa7 60. Rxb5 Kf3 61. Ke1 Be3 62. Kd1 e4 63. Rf5+ Bf4 64. Rh5 e3 0-1

[Event "Cologne Longerich op-B 11th"]
[Site "Cologne"]
[Date "2014.08.03"]
[Round "5"]
[White "Schroeter, Sophie"]
[Black "Sewald, Joerg"]
[Result "0-1"]
[ECO "B00"]
[BlackElo "1584"]
[PlyCount "200"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 g6 4. Bc4 e6 5. Bf4 d6 6. d5 e5 7. Bb5+ Ke7 8. Bg5+ f6 9. Be3 a6 10. Be2 Nh6 11. Qd2 Nf7 12. 0-0-0 b5 13. b4 Nd7 14. Nf3 Nb6 15. g4 g5 16. h4 h6 17. hxg5 hxg5 18. Rxh8 Nxh8 19. Bxb6 cxb6 20. Rh1 Nf7 21. Rh7 Bh6 22. Nh4 Ke8 23. Nf5 Bf8 24. Ng7+ Bxg7 25. Rxg7 Ke7 26. Rh7 Qg8 27. Rh5 Nh8 28. Qe3 Qd8 29. Rh7+ Nf7 30. Qh3 Rc8 31. Kb2 Qg8 32. a4 bxa4 33. Nxa4 b5 34. Nc3 Kd8 35. Qh5 Rc7 36. f3 Kc8 37. Nd1 Kb8 38. Ne3 Bc8 39. c3 Rd7 40. Nf5 Qf8 41. Nh6 Nxh6 42. Qxh6 Qxh6 43. Rxh6 Rf7 44. c4 bxc4 45. Bxc4 Kc7 46. Kb3 Kb6 47. Ka4 Bd7+ 48. Kb3 Be8 49. Rh8 Bd7 50. Ra8 Bb5 51. Bxb5 axb5 52. Rb8+ Kc7 53. Rxb5 Rh7 54. Ra5 Rh3 55. Ra7+ Kc8 56. Rf7 Rxf3+ 57. Kc2 Rf4 58. Kd3 Rxg4 59. Rxf6 Kd7 60. b5 Rf4 61. Rg6 g4 62. b6 Rf3+ 63. Ke2 Rb3 64. Rxg4 Rxb6 65. Kd3 Rb4 66. Kc3 Rd4 67. Rg7+ Kc8 68. Rg6 Kc7 69. Rg7+ Kb6 70. Rg4 Kc5 71. Rh4 Ra4 72. Kb3 Ra1 73. Kc3 Ra3+ 74. Kd2 Kd4 75. Kc2 Re3 76. Rh6 Kc5 77. Rh4 Rg3 78. Kd2 Kd4 79. Kc2 Rf3 80. Rh6 Rf2+ 81. Kc1 Kc5 82. Kd1 Rf4 83. Kd2 Rxe4 84. Kd3 Rd4+ 85. Ke3 Kxd5 86. Rh5 Ra4 87. Kd2 Kd4 88. Rh4+ e4 89. Ke2 Ra2+ 90. Kd1 d5 91. Ke1 Kd3 92. Rh3+ e3 93. Kf1 d4 94. Rg3 Rh2 95. Kg1 Rf2 96. Rh3 Ke2 97. Rh4 d3 98. Rd4 d2 99. Rd5 d1Q+ 100. Rxd1 Kxd1 0-1

[Event "Cologne Longerich op-B 11th"]
[Site "Cologne"]
[Date "2014.08.03"]
[Round "4"]
[White "Sewald, Joerg"]
[Black "Hoferichter, Michael"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1584"]
[BlackElo "1271"]
[PlyCount "51"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g3 Nf6 2. b3 d5 3. d3 c6 4. Bb2 Nbd7 5. e3 e5 6. Bg2 Bd6 7. a3 0-0 8. Nd2 Re8 9. Ne2 e4 10. h3 Qc7 11. g4 Re6 12. Nd4 Re7 13. Nf5 Re6 14. Nd4 Re7 15. Nf5 Re6 16. Nxd6 Qxd6 17. g5 Ne8 18. h4 exd3 19. cxd3 Ne5 20. Nf3 Nxf3+ 21. Qxf3 g6 22. Kd2 b5 23. h5 Bb7 24. hxg6 fxg6 25. Rxh7 Ng7 26. Rxg7+ 1-0

[Event "Cologne Longerich op-B 11th"]
[Site "Cologne"]
[Date "2014.08.02"]
[Round "3"]
[White "Jansen, Kurt"]
[Black "Sewald, Joerg"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1411"]
[BlackElo "1584"]
[PlyCount "82"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 b6 2. Nc3 g6 3. d4 Bg7 4. Be3 Bb7 5. f3 a6 6. Nge2 e6 7. e5 h6 8. Ng3 f5 9. exf6 Nxf6 10. Bd3 Kf7 11. 0-0 Nc6 12. Nge4 Nb4 13. Nxf6 Bxf6 14. Be2 Qe7 15. a3 Nd5 16. Nxd5 exd5 17. Bf2 Rae8 18. Bd3 Qd6 19. Bg3 Bxd4+ 20. Kh1 Be5 21. Bxe5 Rxe5 22. c3 Rh5 23. h3 c5 24. Qd2 d4 25. cxd4 Qxd4 26. Rad1 Kf6 27. Qc2 Qe5 28. Rde1 Qb8 29. Qc3+ Kf7 30. Qc2 Qd6 31. Be4 Bc8 32. Qc4+ Kg7 33. Rd1 Qf6 34. Qc3 Rf8 35. Qxf6+ Rxf6 36. Rd2 Re5 37. Rfd1 Kf7 38. Rd6 g5 39. Rxf6+ Kxf6 40. Rd6+ Re6 41. Rd2 Ke7 0-1

[Event "Cologne Longerich op-B 11th"]
[Site "Cologne"]
[Date "2014.08.02"]
[Round "2"]
[White "Sewald, Joerg"]
[Black "Kronseder, Michael"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1584"]
[BlackElo "1587"]
[PlyCount "70"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 d5 2. g3 Bf5 3. d3 e5 4. Bg2 c6 5. Bb2 Nd7 6. a3 Ngf6 7. Nd2 Bd6 8. h3 Qc7 9. e3 0-0-0 10. Ne2 h5 11. b4 e4 12. Nb3 Ne5 13. Ned4 Bg6 14. Nc1 Nh7 15. h4 Nf6 16. Bh3+ Kb8 17. Kf1 Nfg4 18. Qe2 Rhe8 19. dxe4 dxe4 20. Ncb3 Nf3 21. Nxf3 exf3 22. Qe1 Bxc2 23. Qc3 Bxb3 24. Qxb3 Be5 25. Bxg4 hxg4 26. Kg1 Bxg3 27. Bxg7 Bxf2+ 28. Kxf2 Rd2+ 29. Ke1 Re2+ 30. Kd1 Qd6+ 31. Kc1 Qd2+ 32. Kb1 R8xe3 33. Qd1 Re1 34. Rxe1 Rxe1 35. Qxe1 Qxe1+ 0-1

[Event "Cologne Longerich op-B 11th"]
[Site "Cologne"]
[Date "2014.08.01"]
[Round "1"]
[White "Herms, Stefan"]
[Black "Sewald, Joerg"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1712"]
[BlackElo "1584"]
[PlyCount "56"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. g3 b6 3. Bg2 Bb7 4. c4 e6 5. Nc3 Bg7 6. Nge2 Ne7 7. 0-0 d6 8. d3 Nd7 9. Be3 a6 10. Qd2 h6 11. d4 g5 12. f4 f6 13. fxg5 hxg5 14. Bxg5 fxg5 15. Qxg5 Bf6 16. Rxf6 Nxf6 17. Qxf6 Kd7 18. Nf4 Qg8 19. Bh3 Rxh3 20. Nxh3 Rf8 21. Qg5 Qh8 22. Nf2 Qxd4 23. Rf1 Qxc4 24. h4 Qd4 25. h5 Rg8 26. Qf4 Nf5 27. Ne2 Qxb2 28. exf5 Qxe2 1/2-1/2

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2013.07.22"]
[Round "5"]
[White "Rokitta, Norbert"]
[Black "Sewald, Joerg"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1583"]
[BlackElo "1481"]
[PlyCount "79"]
[EventDate "2013.07.19"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 g6 4. Be3 Bg7 5. Qd2 h6 6. Bd3 e6 7. f3 d6 8. Nce2 Nd7 9. f4 Ne7 10. Nf3 a6 11. 0-0 Nf6 12. Nc3 Ng4 13. h3 Nxe3 14. Qxe3 Nc6 15. d5 Nb4 16. dxe6 fxe6 17. e5 Nxd3 18. Qxd3 Kf7 19. exd6 cxd6 20. Rad1 d5 21. Ne5+ Bxe5 22. fxe5+ Kg7 23. Rf6 Qe8 24. Rdf1 Rg8 25. Ne2 Kh7 26. Nf4 Bc8 27. Nh5 Ra7 28. R6f3 Qb5 29. Qxb5 axb5 30. Nf6+ Kg7 31. Nxg8 Ba6 32. Nf6 b4 33. R1f2 Re7 34. Ng4 Bc4 35. b3 Bb5 36. Rf8 Be8 37. R8f4 h5 38. Nh2 Ra7 39. Rxb4 Rxa2 40. Rxb6 1-0

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2013.07.22"]
[Round "4"]
[White "Sewald, Joerg"]
[Black "Hiendl, Robert"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1481"]
[BlackElo "1638"]
[PlyCount "59"]
[EventDate "2013.07.19"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. g3 e5 2. b3 d5 3. Bb2 Nc6 4. Bg2 Nf6 5. e3 Be7 6. Ne2 0-0 7. a3 Bg4 8. h3 Bh5 9. g4 Bg6 10. d3 e4 11. Nf4 exd3 12. Nxg6 fxg6 13. Qxd3 Qd6 14. Bxf6 Bxf6 15. Qxd5+ Kh8 16. Qxd6 cxd6 17. c3 Rac8 18. Ra2 b6 19. Rc2 Ne5 20. Ke2 Nf7 21. Rd1 Rc7 22. Bd5 Rd8 23. c4 b5 24. Rcd2 bxc4 25. Bxc4 h5 26. f4 hxg4 27. hxg4 g5 28. f5 g6 29. fxg6 Ne5 30. Rh1+ 1-0

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2013.07.20"]
[Round "3"]
[White "Kronseder, Michael"]
[Black "Sewald, Joerg"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1689"]
[BlackElo "1481"]
[PlyCount "63"]
[EventDate "2013.07.19"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 b6 2. Nc3 g6 3. Bc4 e6 4. Nf3 Bg7 5. d3 d6 6. Be3 Bb7 7. Qd2 Nd7 8. Ng5 h6 9. Nh3 Ne7 10. 0-0-0 a6 11. f4 b5 12. Bb3 c5 13. Rhg1 Bc6 14. g4 a5 15. a3 a4 16. Ba2 Qa5 17. e5 b4 18. Ne4 dxe5 19. Nd6+ Kf8 20. Nc4 Qb5 21. fxe5 Nxe5 22. Nd6 Qb8 23. Bxc5 bxa3 24. Bxa3 Kg8 25. Rdf1 Ra7 26. Qf2 Bd5 27. d4 Bxa2 28. dxe5 Nc6 29. Nxf7 Nxe5 30. Nxe5 Bxe5 31. Qf8+ Qxf8 32. Rxf8+ 1/2-1/2

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2013.07.20"]
[Round "2"]
[White "Sewald, Joerg"]
[Black "Miranda Laferte, Erick"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1481"]
[BlackElo "1664"]
[PlyCount "39"]
[EventDate "2013.07.19"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 e6 3. g3 d5 4. Bg2 Be7 5. d3 Bb4+ 6. Nd2 0-0 7. a3 Ba5 8. b4 Bb6 9. e3 c5 10. bxc5 Bxc5 11. Nb3 Be7 12. Ne2 a5 13. h3 Nbd7 14. g4 h6 15. Ng3 Bd6 16. h4 Qc7 17. f4 Qb6 18. Bd4 Qc7 19. Bb2 Qb6 20. Bd4 1/2-1/2

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2013.07.19"]
[Round "1"]
[White "Stetefeldt, Mario"]
[Black "Sewald, Joerg"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1656"]
[BlackElo "1481"]
[PlyCount "55"]
[EventDate "2013.07.19"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. f4 Nd7 4. Be3 b6 5. Be2 Bb7 6. Bf3 e6 7. Nc3 Bg7 8. Qd2 Ne7 9. Nge2 a6 10. 0-0-0 b5 11. a3 d5 12. Ng3 c6 13. h4 h5 14. Qf2 a5 15. exd5 Nxd5 16. Bxd5 exd5 17. Bd2 0-0 18. f5 b4 19. Nb1 bxa3 20. Nxa3 Qb6 21. Bc3 Ne5 22. Qd2 Ng4 23. Rde1 Bh6 24. Qxh6 Nxh6 25. fxg6 fxg6 26. Re6 Kh7 27. Re7+ Rf7 28. Rf1 0-1

[Event "Cologne Longerich op 09th"]
[Site "Cologne"]
[Date "2012.08.05"]
[Round "5"]
[White "Jansen, Kurt"]
[Black "Sewald, Joerg"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1413"]
[BlackElo "1538"]
[PlyCount "73"]
[EventDate "2012.08.03"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 0-0 6. 0-0 h6 7. a3 d6 8. h3 Na5 9. Ba2 Bb6 10. Bd2 Nc6 11. Be3 Nd4 12. Bxd4 exd4 13. Ne2 c5 14. Ng3 g5 15. e5 dxe5 16. Nxe5 Bc7 17. Re1 Bxe5 18. Rxe5 Re8 19. Qe1 b6 20. Rxe8+ Nxe8 21. Qe4 Be6 22. Bxe6 fxe6 23. Qxe6+ Kh7 24. Qf5+ Kh8 25. Qf8+ Kh7 26. Qf7+ Kh8 27. Re1 Nd6 28. Qg6 Qf8 29. Re6 Nb7 30. Qxh6+ Qxh6 31. Rxh6+ Kg8 32. Rg6+ Kf7 33. Rxg5 Nd6 34. Ne4 Nxe4 35. dxe4 Rd8 36. Rd5 Ra8 37. Kf1 1-0

[Event "Cologne Longerich op 09th"]
[Site "Cologne"]
[Date "2012.08.05"]
[Round "4"]
[White "Sewald, Joerg"]
[Black "Niesel, Tobias"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1538"]
[BlackElo "1401"]
[PlyCount "121"]
[EventDate "2012.08.03"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. d3 Nc6 5. Nbd2 e5 6. 0-0 Bd6 7. Re1 0-0 8. e4 d4 9. Nc4 b5 10. Nxd6 Qxd6 11. Nh4 c4 12. f4 Nd7 13. f5 cxd3 14. cxd3 Bb7 15. g4 Rfc8 16. g5 Nb4 17. Rf1 Nc5 18. Rf3 Ncxd3 19. Rxd3 Nxd3 20. Qxd3 a6 21. Bd2 Rc6 22. Qh3 Bc8 23. g6 hxg6 24. Nxg6 Rc4 25. Nh4 Qc5 26. Qg3 Qd6 27. Nf3 Rc2 28. Rb1 Bb7 29. Qe1 Rac8 30. Bf1 Rxd2 31. Nxd2 d3 32. Qe3 Qc5 33. Kf2 Qd6 34. Qxd3 Qc5+ 35. Qe3 Qe7 36. Nf3 Rc2+ 37. Be2 Rc8 38. Rc1 Rxc1 39. Qxc1 Bxe4 40. Qe3 Bxf5 41. Qxe5 Qxe5 42. Nxe5 Bc8 43. Bf3 Kf8 44. a3 f6 45. Nc6 Ke8 46. Ke3 Kd7 47. Nb4 Kd6 48. Kd4 g5 49. Nd3 f5 50. Ne5 g4 51. Bg2 Ke6 52. Nd3 Kf6 53. Nf4 Kg5 54. Ke5 a5 55. b4 axb4 56. axb4 Bd7 57. Bf1 Kh4 58. Kf6 g3 59. Ng6+ Kg4 60. Ne5+ Kf4 61. hxg3+ 1-0

[Event "Cologne Longerich op 09th"]
[Site "Cologne"]
[Date "2012.08.05"]
[Round "3"]
[White "Sewald, Richard"]
[Black "Sewald, Joerg"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1096"]
[BlackElo "1538"]
[PlyCount "70"]
[EventDate "2012.08.03"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. d3 d6 6. Nc3 Bg4 7. h3 Bh5 8. Bd2 Nd4 9. g4 Nxf3+ 10. Qxf3 Bg6 11. Nd5 Nxd5 12. Bxd5 c6 13. Bb3 0-0 14. c3 Bg5 15. Bxg5 Qxg5 16. Qe3 Qh4 17. Qg3 Qg5 18. Qe3 Qf4 19. Rad1 h5 20. Rfe1 hxg4 21. Qxf4 exf4 22. hxg4 Rae8 23. Kg2 Bh7 24. Rh1 g6 25. Rh2 Kg7 26. Kf3 g5 27. Rh5 f6 28. Rdh1 Bg6 29. R5h3 Rh8 30. Rxh8 Rxh8 31. Rxh8 Kxh8 32. Ke2 Kg7 33. f3 Bf7 34. Bxf7 Kxf7 35. d4 Ke6 1/2-1/2

[Event "Cologne Longerich op 09th"]
[Site "Cologne"]
[Date "2012.08.04"]
[Round "2"]
[White "Sewald, Joerg"]
[Black "Trinkl, Andreas"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1538"]
[BlackElo "1677"]
[PlyCount "50"]
[EventDate "2012.08.03"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. d3 d5 5. 0-0 e5 6. Bg5 Be7 7. c3 h6 8. Bd2 0-0 9. Ne1 Be6 10. f4 exf4 11. Bxf4 Qd7 12. Qc2 Bh3 13. Nf3 Bxg2 14. Kxg2 d4 15. Ne5 Nxe5 16. Bxe5 Qd5+ 17. Rf3 Qxe5 18. Nd2 Qxe2+ 19. Rf2 Qh5 20. h3 Nd5 21. Nf1 Ne3+ 22. Nxe3 dxe3 23. Rf4 Bd6 24. g4 Qe5 25. Raf1 e2 0-1

[Event "Cologne Longerich op 09th"]
[Site "Cologne"]
[Date "2012.08.03"]
[Round "1"]
[White "Dijkhuis, Oele"]
[Black "Sewald, Joerg"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "988"]
[BlackElo "1538"]
[PlyCount "80"]
[EventDate "2012.08.03"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. 0-0 0-0 9. e5 Ng4 10. Qe2 Re8 11. Bf4 f6 12. Bg3 fxe5 13. h3 e4 14. Ba6 Nh6 15. Bxc8 Qxc8 16. Bf4 Nf5 17. Qh5 g6 18. Qg5 Re6 19. g4 Be7 20. gxf5 Bxg5 21. fxe6 Bxf4 22. e7 Qxh3 23. Rfe1 Bh2+ 24. Kh1 Bd6+ 25. Kg1 Bc5 26. Nxe4 Bxe7 27. Ng3 Bc5 28. Re2 Qxg3+ 29. Kf1 Qf3 30. Ke1 Qh1+ 31. Kd2 Qxa1 32. a3 Qxb2 33. f3 Qd4+ 34. Ke1 Bxa3 35. Kf1 Qd1+ 36. Re1 Qxf3+ 37. Kg1 Bc5+ 38. Kh2 Bf2 39. Rf1 Qg3+ 40. Kh1 Qh3# 0-1

[Event "Cologne Longerich op 8th"]
[Site "Cologne"]
[Date "2011.08.14"]
[Round "4"]
[White "Schwark, Mario"]
[Black "Sewald, Joerg"]
[Result "0-1"]
[ECO "D51"]
[WhiteElo "1842"]
[BlackElo "1525"]
[PlyCount "120"]
[EventDate "2011.08.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 e6 5. Bg5 Be7 6. e3 0-0 7. a3 Nbd7 8. c5 Re8 9. Bd3 h6 10. Bh4 Nh7 11. Bg3 Bf6 12. Ne5 Nxe5 13. dxe5 Be7 14. b4 a5 15. 0-0 axb4 16. axb4 Rxa1 17. Bxh7+ Kxh7 18. Qc2+ Kg8 19. Rxa1 b6 20. Ra8 bxc5 21. bxc5 Bxc5 22. Na4 Bf8 23. Qb3 Qe7 24. h4 Qb4 25. Qxb4 Bxb4 26. Rb8 Ba5 27. Ra8 Bb4 28. h5 c5 29. Ra7 c4 30. f3 Re7 31. Ra8 Rc7 32. Nb2 Bd2 33. Kf1 Bxe3 34. Ke2 Bd4 35. Na4 Kh7 36. Kd1 Bd7 37. Kc2 Bxa4+ 38. Rxa4 Rb7 39. Ra2 g6 40. hxg6+ Kxg6 41. f4 f6 42. exf6 Kxf6 43. Be1 Kf5 44. g3 Rb3 45. Ra8 Rb2+ 46. Kc1 Rh2 47. Rc8 Rh1 48. Kd2 Bc3+ 49. Kxc3 Rxe1 50. Rf8+ Ke4 51. Rg8 Re3+ 52. Kc2 d4 53. Rg6 Kf5 54. Rg8 Re2+ 55. Kd1 d3 56. Rc8 Rc2 57. Rf8+ Kg4 58. Rg8+ Kf3 59. Rg6 c3 60. Rxe6 Ra2 0-1

[Event "Cologne Longerich op 8th"]
[Site "Cologne"]
[Date "2011.08.14"]
[Round "5"]
[White "Sewald, Joerg"]
[Black "Milde, Mathias"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1525"]
[BlackElo "1711"]
[PlyCount "76"]
[EventDate "2011.08.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. d3 d5 5. Nbd2 e6 6. 0-0 Qc7 7. Re1 b5 8. e4 d4 9. Nh4 e5 10. Nf1 Rb8 11. f4 Bd6 12. Nf5 0-0 13. Nxd6 Qxd6 14. fxe5 Nxe5 15. Bf4 Rb6 16. Nd2 Qe7 17. Nf3 Ng6 18. Bg5 Ne5 19. Bf4 Nfg4 20. Bd2 Re8 21. Bf4 Qd8 22. Bd2 Rd6 23. Bf4 Rc6 24. Bd2 c4 25. Bf4 Nxf3+ 26. Bxf3 Ne5 27. Be2 Ng6 28. Bd2 f5 29. exf5 Bxf5 30. Bf3 Rce6 31. Rxe6 Bxe6 32. Qf1 Rf8 33. Qg2 Ne5 34. Be4 cxd3 35. cxd3 Qd7 36. Bf4 Ng4 37. Bc6 Qf7 38. b3 Bd7 1/2-1/2

[Event "Cologne Longerich op 8th"]
[Site "Cologne"]
[Date "2011.08.13"]
[Round "3"]
[White "Sewald, Joerg"]
[Black "Voigt, Ingrid"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1525"]
[BlackElo "1906"]
[PlyCount "96"]
[EventDate "2011.08.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 e6 2. d3 d5 3. g3 b6 4. Bg2 Bb7 5. 0-0 Nf6 6. Nbd2 c5 7. c3 Bd6 8. Re1 Nbd7 9. e4 Qc7 10. exd5 Bxd5 11. d4 0-0 12. Nb3 Rad8 13. Nh4 cxd4 14. Bxd5 Nxd5 15. Nxd4 Be7 16. Ng2 Nc5 17. Qe2 Bf6 18. Nf4 Rfe8 19. Nxd5 Rxd5 20. Be3 Red8 21. Red1 Qd7 22. f4 Qe8 23. Nb3 Be7 24. Rxd5 Rxd5 25. Bd4 h6 26. Qg4 Bf8 27. Qf3 Qa4 28. Qd1 Be7 29. Qf1 Nxb3 30. axb3 Qxb3 31. Rxa7 Bc5 32. Ra8+ Kh7 33. Qb1+ f5 34. Ra1 Bxd4+ 35. cxd4 Rxd4 36. Qe1 Qd5 37. Qe5 Qxe5 38. fxe5 Rd2 39. Rb1 Re2 40. b4 Kg6 41. h4 Rxe5 42. Kf2 Re4 43. Kf3 Kf6 44. b5 Ra4 45. Rb3 g5 46. hxg5+ hxg5 47. Ke3 Ke5 48. Kd3 Kd5 0-1

[Event "Cologne Longerich op 8th"]
[Site "Cologne"]
[Date "2011.08.13"]
[Round "2"]
[White "Vaskovitch, Mark"]
[Black "Sewald, Joerg"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1738"]
[BlackElo "1525"]
[PlyCount "101"]
[EventDate "2011.08.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qf3 Qxf3 7. gxf3 dxc6 8. Bf4 Bb6 9. Nd2 Be6 10. Bc4 0-0-0 11. Bxe6+ fxe6 12. Nc4 Nf6 13. Nxb6+ cxb6 14. Rg1 Rd7 15. Ke2 Rf8 16. Be3 Nh5 17. Rg5 g6 18. Re5 Re8 19. Rd1 Rxd1 20. Kxd1 Kd7 21. Rg5 Rf8 22. Ke2 Nf4+ 23. Bxf4 Rxf4 24. Rg4 Rf7 25. Ke3 e5 26. f4 Ke6 27. fxe5 Kxe5 28. f4+ Ke6 29. h4 Kf6 30. e5+ Ke6 31. Ke4 Rf5 32. Rg5 Rxg5 33. hxg5 Ke7 34. Kd4 Ke6 35. b3 Ke7 36. a4 Ke6 37. b4 Kd7 38. Kc4 Ke6 39. Kd4 Kd7 40. Ke4 Ke6 41. c3 Kd7 42. Kd4 Ke6 43. c4 Kd7 44. a5 Ke6 45. axb6 axb6 46. Ke4 Kd7 47. f5 Ke7 48. c5 b5 49. e6 Ke8 50. f6 Kd8 51. Ke5 1-0

[Event "Cologne Longerich op 8th"]
[Site "Cologne"]
[Date "2011.08.12"]
[Round "1"]
[White "Sewald, Joerg"]
[Black "Mertens, Yannick"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1525"]
[BlackElo "1070"]
[PlyCount "77"]
[EventDate "2011.08.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d3 e6 4. g3 Ne7 5. Bg2 0-0 6. 0-0 b6 7. Nbd2 Bb7 8. e5 Nbc6 9. d4 d5 10. c3 Rc8 11. h4 Nf5 12. Ng5 h6 13. Nh3 Re8 14. Nf3 Qe7 15. Nh2 Qd8 16. Bf4 f6 17. exf6 Qxf6 18. Qd2 Na5 19. Ng4 Qf8 20. Ne5 Bxe5 21. dxe5 Nc4 22. Qc1 Ba6 23. Re1 c5 24. Bf1 d4 25. b3 Nxe5 26. Bxe5 Bxf1 27. Rxf1 Rcd8 28. Nf4 Ne7 29. Nxe6 Qf5 30. Nxd8 Qxe5 31. Re1 Qd6 32. Ne6 Nf5 33. Nf4 Rxe1+ 34. Qxe1 dxc3 35. Qxc3 Nd4 36. Re1 g5 37. Qc4+ Kf8 38. Ne6+ Nxe6 39. Qxe6 1-0

[Event "Cologne Longerich op 7th"]
[Site "Cologne"]
[Date "2010.08.01"]
[Round "4"]
[White "Sewald, Joerg"]
[Black "Engels, Immanuel"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1525"]
[BlackElo "1239"]
[PlyCount "80"]
[EventDate "2010.07.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Nc6 4. d3 e5 5. 0-0 Be6 6. Nbd2 Qd7 7. Ng5 Bg4 8. f3 Bc5+ 9. Kh1 Be6 10. Nxe6 Qxe6 11. Nb3 Bb6 12. e4 0-0-0 13. Qe2 d4 14. Rd1 h5 15. Qf1 Kb8 16. Bh3 Qe7 17. Bg5 Rdg8 18. a3 Qd6 19. Nd2 Nd7 20. Nc4 Qg6 21. Bd2 Rd8 22. Bf5 Qf6 23. h4 Qe7 24. Nxb6 axb6 25. b4 f6 26. a4 g5 27. Rdb1 Rdg8 28. Kh2 Rg7 29. a5 b5 30. a6 b6 31. Rb3 Ka7 32. Qh3 gxh4 33. gxh4 Qd6 34. Be6 Re8 35. Bd5 Ree7 36. c4 dxc3 37. Bxc6 cxd2 38. Bxd7 Rxd7 39. Qf1 Qd4 40. Rd1 Qe3 0-1

[Event "Cologne Longerich op 7th"]
[Site "Cologne"]
[Date "2010.08.01"]
[Round "5"]
[White "Wilde, Christian"]
[Black "Sewald, Joerg"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1001"]
[BlackElo "1525"]
[PlyCount "122"]
[EventDate "2010.07.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. e4 Bc5 4. Be2 0-0 5. Rb1 Nc6 6. Nd5 Nxe4 7. Ne3 Nd4 8. b4 Be7 9. Nf3 d6 10. Nxd4 exd4 11. Ng4 Qe8 12. 0-0 f5 13. f3 fxg4 14. fxe4 Rxf1+ 15. Qxf1 Qg6 16. d3 Be6 17. g3 b5 18. a3 bxc4 19. dxc4 Rf8 20. Qg2 Bg5 21. Bxg5 Qxg5 22. Rf1 Qe3+ 23. Kh1 Rxf1+ 24. Bxf1 Qxa3 25. Qd2 Qa1 26. Kg2 Qc3 27. Qg5 Qf3+ 28. Kg1 Qe3+ 29. Qxe3 dxe3 30. c5 Bb3 31. Be2 h5 32. Kf1 Bc2 33. cxd6 cxd6 34. Bc4+ Kf8 35. Ke2 Bxe4 36. Kxe3 Bf3 37. Kf4 d5 38. Bd3 Kf7 39. Kg5 Be4 40. Bxe4 dxe4 41. Kf4 e3 42. Kxe3 g5 43. Ke4 Ke6 44. Kd4 Kd6 45. Kc4 a6 46. Kb3 Kd5 47. Ka4 Kc4 48. Ka3 Kc3 49. Ka4 h4 50. Ka5 hxg3 51. hxg3 Kb3 52. b5 axb5 53. Kxb5 Kc3 54. Kc5 Kd3 55. Kd5 Ke3 56. Ke5 Kf3 57. Kf5 Kxg3 58. Kxg5 Kh3 59. Kf4 g3 60. Kf3 Kh2 61. Ke2 g2 0-1

[Event "Cologne Longerich op 7th"]
[Site "Cologne"]
[Date "2010.07.31"]
[Round "3"]
[White "Fieberg, Christoph"]
[Black "Sewald, Joerg"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1820"]
[BlackElo "1525"]
[PlyCount "53"]
[EventDate "2010.07.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Qf6 6. e5 Qb6 7. Qxb6 axb6 8. Nc3 Bb4 9. Bd2 Bxc3 10. Bxc3 Ne7 11. Bc4 0-0 12. 0-0 Kh8 13. Rae1 Nc6 14. f4 Na5 15. Bd3 Nc6 16. a3 Ne7 17. Be4 Kg8 18. Re3 g6 19. Rg3 d5 20. exd6 cxd6 21. f5 Ra4 22. Bd3 Nd5 23. Bd2 Kg7 24. c4 Ne7 25. f6+ Kg8 26. fxe7 Re8 27. Bg5 1-0

[Event "Cologne Longerich op 7th"]
[Site "Cologne"]
[Date "2010.07.31"]
[Round "2"]
[White "Sewald, Joerg"]
[Black "Dijkhuis, Tycho"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1525"]
[BlackElo "1697"]
[PlyCount "60"]
[EventDate "2010.07.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. d3 Nf6 5. Nbd2 d6 6. b3 Nd5 7. Ba3 Qa5 8. Qc1 Bxa1 9. Qxa1 0-0 10. Bb2 Nb4 11. 0-0 Nxc2 12. Qc1 Nd4 13. Nxd4 cxd4 14. Bxd4 Nc6 15. Bc3 Qh5 16. Bf3 Bg4 17. Bxg4 Qxg4 18. Ne4 Rac8 19. Qd2 d5 20. f3 Qd7 21. Qh6 f6 22. Ng5 e5 23. Nh3 Ne7 24. Bb4 Nf5 25. Qd2 Rf7 26. g4 Nd4 27. e3 Rc2 28. Qd1 Rc1 29. Qd2 Nxf3+ 30. Kf2 Rxf1+ 0-1

[Event "Cologne Longerich op 7th"]
[Site "Cologne"]
[Date "2010.07.30"]
[Round "1"]
[White "Oerder, Timon"]
[Black "Sewald, Joerg"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "1195"]
[BlackElo "1525"]
[PlyCount "78"]
[EventDate "2010.07.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nd7 5. Be3 e5 6. d5 Ngf6 7. Be2 0-0 8. Qd2 Qe8 9. Bh6 Nc5 10. f3 Na6 11. Be3 Nd7 12. g3 f5 13. exf5 Rxf5 14. Ne4 b6 15. Nh3 Ndc5 16. b4 Nxe4 17. fxe4 Rf8 18. Ng5 h6 19. b5 Nc5 20. Bxc5 bxc5 21. Nf3 Bg4 22. Rf1 Bh3 23. Rf2 g5 24. Ng1 Rxf2 25. Kxf2 Qf7+ 26. Bf3 Bg4 27. Ke2 Qh5 28. Bxg4 Qxg4+ 29. Ke3 h5 30. Rf1 h4 31. Qe1 hxg3 32. hxg3 a6 33. Qf2 axb5 34. Qf7+ Kh8 35. Ne2 Qh3 36. Qf5 g4 37. cxb5 c4 38. Qd7 Qxf1 39. Qxg4 Bh6+ 0-1

[Event "Cologne Longerich op 6th"]
[Site "Cologne"]
[Date "2009.08.23"]
[Round "5"]
[White "Sewald, Joerg"]
[Black "Eigemann, Frederik"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1507"]
[BlackElo "1868"]
[PlyCount "78"]
[EventDate "2009.08.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. d3 Nc6 5. Nbd2 e6 6. 0-0 Be7 7. Re1 0-0 8. e4 b5 9. exd5 exd5 10. Ne5 Bb7 11. Nxc6 Bxc6 12. Nf1 Re8 13. c3 Qd7 14. d4 c4 15. Bf4 a5 16. a3 b4 17. axb4 axb4 18. Rxa8 Rxa8 19. Qd2 Ra2 20. Qc1 Bd8 21. Qb1 b3 22. Nd2 Nh5 23. Be3 Bc7 24. Nf3 f6 25. Kh1 g6 26. Ng1 Ng7 27. Bh6 Qf7 28. Bxg7 Kxg7 29. Bh3 Bd7 30. Bxd7 Qxd7 31. Kg2 Bd6 32. Rd1 Qf5 33. Nf3 Qc2 34. Rc1 Rxb2 35. Rxc2 Rxb1 36. Re2 Rc1 37. Re3 b2 38. Nd2 Kf7 39. f4 Rc2 0-1

[Event "Cologne Longerich op 6th"]
[Site "Cologne"]
[Date "2009.08.23"]
[Round "3"]
[White "Sewald, Joerg"]
[Black "Rotstein, Jefim"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1507"]
[BlackElo "2230"]
[PlyCount "48"]
[EventDate "2009.08.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 d5 3. Bg2 g6 4. d3 Bg7 5. Nbd2 Nf6 6. 0-0 0-0 7. Re1 Nc6 8. c3 b6 9. e4 Bb7 10. exd5 Nxd5 11. Nb3 e5 12. Bg5 f6 13. c4 Ndb4 14. Be3 Qxd3 15. Qxd3 Nxd3 16. Re2 Rad8 17. Rd1 Nf4 18. Red2 Nxg2 19. Rxd8 Rxd8 20. Rxd8+ Nxd8 21. Kxg2 Ne6 22. Nbd2 f5 23. b3 f4 24. gxf4 exf4 0-1

[Event "Cologne Longerich op 6th"]
[Site "Cologne"]
[Date "2009.08.23"]
[Round "4"]
[White "Wolff, Michael"]
[Black "Sewald, Joerg"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1873"]
[BlackElo "1507"]
[PlyCount "79"]
[EventDate "2009.08.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Bc5 4. d4 Bb6 5. Bxf4 d5 6. exd5 Qxd5 7. Nc3 Qa5 8. Qe2+ Ne7 9. 0-0-0 c6 10. Bd6 Bd8 11. d5 cxd5 12. Bxe7 Bxe7 13. Nxd5 Nc6 14. Nxe7 Nxe7 15. Qb5+ Qxb5 16. Bxb5+ Nc6 17. Ne5 0-0 18. Nxc6 bxc6 19. Bxc6 Rb8 20. Rhe1 Bf5 21. Bd7 Bg6 22. g4 f5 23. Be6+ Bf7 24. gxf5 g6 25. fxg6 hxg6 26. Rd6 Rb7 27. Bxf7+ Kxf7 28. Rf1+ Kg7 29. Rxf8 Kxf8 30. Rxg6 Rh7 31. Ra6 Rxh2 32. Rxa7 Ke8 33. b4 Kd8 34. Kb2 Kc8 35. a4 Kb8 36. Rg7 Rh4 37. Kb3 Rh1 38. c3 Rb1+ 39. Kc4 Rf1 40. a5 1-0

[Event "Cologne Longerich op 6th"]
[Site "Cologne"]
[Date "2009.08.22"]
[Round "2"]
[White "Gossmann, Jochen"]
[Black "Sewald, Joerg"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1755"]
[BlackElo "1507"]
[PlyCount "130"]
[EventDate "2009.08.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nd7 3. f4 e5 4. Nf3 exd4 5. Bc4 Nb6 6. Bb3 c5 7. c3 c4 8. Ba4+ Nxa4 9. Qxa4+ Bd7 10. Qxc4 dxc3 11. Nxc3 Rc8 12. Qd4 Qb6 13. Qxb6 axb6 14. Be3 b5 15. Nd4 b4 16. Nd5 Nf6 17. Nxf6+ gxf6 18. 0-0 Be6 19. f5 Bc4 20. Rfd1 Kd7 21. b3 Ba6 22. Rd2 Re8 23. Nc2 Rxe4 24. Bd4 Bh6 25. Rdd1 Rg8 26. Bc5 Re2 27. Rxd6+ Kc7 28. Ne1 Be3+ 29. Bxe3 Kxd6 30. Bf4+ Kd5 31. g3 Ke4 32. Bd6 Rg5 33. Bxb4 Rxf5 34. Ng2 Rxa2 35. Re1+ Re2 36. Rd1 Rff2 37. Nf4 Rc2 38. Bc5 Rxh2 39. b4 Kf3 40. Bd6 h5 41. Rc1 Rhd2 42. Rxc2 Rxc2 43. Nxh5 Rd2 44. Bf4 Rb2 45. Bd6 Bb5 46. Nxf6 Bc6 47. g4 Re2 48. Bc5 Kg3 49. Kf1 Re6 50. Bf2+ Kf3 51. Bd4 Bb5+ 52. Kg1 Be2 53. Kh2 Bf1 54. Kg1 Re1 55. Kh2 Bg2 56. Bg1 Rb1 57. Nd7 f6 58. b5 Rxb5 59. Nxf6 Rb1 60. Nd7 Bf1 61. g5 Rb2+ 62. Kh1 Kg3 63. Bd4 Rb1 64. Be5+ Kh3 65. Kg1 Bb5+ 0-1

