[Event "Mittelrhein Verbandsliga West 1920"]
[Site "Mittelrhein"]
[Date "2019.12.08"]
[Round "4.1"]
[White "Seibt, Friedebert"]
[Black "Souren, Juergen"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2019"]
[BlackElo "2133"]
[PlyCount "82"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Kalterherberg"]
[BlackTeam "Eilendorf Arminia"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. e4 Bg7 3. c3 d6 4. Nf3 Nf6 5. Nbd2 0-0 6. Be2 Nc6 7. 0-0 e5 8. dxe5 dxe5 9. Qc2 Nh5 10. Rd1 Nf4 11. Bf1 Qf6 12. b3 Bg4 13. g3 Nh3+ 14. Kg2 Rfd8 15. Be2 Ng5 16. h4 Rxd2 17. hxg5 Qxf3+ 18. Bxf3 Bxf3+ 19. Kxf3 Rxc2 20. Bd2 Rd8 21. Be1 Kf8 22. Rd5 Ke8 23. a4 Ne7 24. Rb5 Rd3+ 25. Kg2 b6 26. a5 Kd7 27. axb6 axb6 28. Rb4 h6 29. Rc4 Nc8 30. gxh6 Bxh6 31. Rca4 Rc1 32. Kf1 Rdxc3 33. Rxc1 Rxc1 34. Ke2 Nd6 35. Ra2 Nxe4 36. f3 Nc3+ 37. Bxc3 Rxc3 38. Rb2 Bf8 39. g4 Bc5 40. b4 Bd4 41. Rd2 Re3+ 0-1

[Event "SVR-ch Seniors 34th"]
[Site "Reil"]
[Date "2011.04.23"]
[Round "7"]
[White "Paetzold, Horst"]
[Black "Seibt, Friedebert"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "1869"]
[BlackElo "2042"]
[PlyCount "54"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. dxc5 Na6 4. c6 bxc6 5. Bf4 d6 6. Nf3 Qb6 7. b3 Ne4 8. Be3 c5 9. h3 g6 10. Nbd2 Nc3 11. Qc2 Bg7 12. Rc1 Nb4 13. Qb2 Nbxa2 14. Ra1 Nb4 15. Ne4 Nxe4 16. Qxg7 Nc2+ 17. Kd1 Nxe3+ 18. Kc1 Rf8 19. fxe3 Qxb3 20. Nd2 Qxe3 21. Ra2 Be6 22. Qa1 Bxc4 23. Rc2 Bb5 24. Qa2 Bc6 25. Qa6 Kd7 26. Qc4 d5 27. Qa2 c4 0-1

[Event "SVR-ch Seniors 34th"]
[Site "Reil"]
[Date "2011.04.22"]
[Round "6"]
[White "Reichert, Helmut"]
[Black "Seibt, Friedebert"]
[Result "1-0"]
[ECO "C36"]
[WhiteElo "1758"]
[BlackElo "2042"]
[PlyCount "45"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. Nc3 d5 5. exd5 Nxd5 6. Nxd5 Qxd5 7. Be2 Bd6 8. d4 c6 9. 0-0 0-0 10. c4 Qe6 11. Bd3 h6 12. b3 Nd7 13. Bb2 Qe7 14. Qc2 Qd8 15. Rae1 Re8 16. Bh7+ Kf8 17. Ne5 Nxe5 18. dxe5 Bc5+ 19. Kh1 g5 20. Bf5 Kg7 21. e6+ f6 22. Bh7 Rxe6 23. Qg6+ 1-0

[Event "SVR-ch Seniors 34th"]
[Site "Reil"]
[Date "2011.04.21"]
[Round "4"]
[White "Denda, Ronald"]
[Black "Seibt, Friedebert"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2017"]
[BlackElo "2042"]
[PlyCount "129"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. 0-0-0 Na6 11. Rhe1 Nc7 12. Nd4 0-0 13. Bf3 Re8 14. Re2 Ne6 15. Nf5 Nxg5 16. Nxe7+ Kf8 17. Nxc8 Raxc8 18. Rxe8+ Rxe8 19. Be2 d5 20. h4 Ne6 21. d4 h5 22. g3 g6 23. Bf3 Ng7 24. Kd2 Nf5 25. Ne2 Nd6 26. c3 a5 27. Rf1 Ng4 28. Bxg4 hxg4 29. Nf4 Nc4+ 30. Kc2 Kg7 31. b3 Nd6 32. Kd3 b5 33. Rc1 Re4 34. c4 bxc4+ 35. bxc4 dxc4+ 36. Rxc4 Nxc4 37. Kxe4 Nd6+ 38. Ke5 Nc4+ 39. Ke4 Nd6+ 40. Kd3 Kf8 41. Ng2 Ke7 42. Ne3 f5 43. Nc4 Ne4 44. Nxa5 Nxf2+ 45. Ke3 Ne4 46. Nxc6+ Kf6 47. a4 Ke6 48. Kf4 Kf6 49. a5 Nc3 50. Ke3 Nd5+ 51. Kd3 g5 52. hxg5+ Kxg5 53. Ne5 f4 54. gxf4+ Kxf4 55. Nxg4 Kxg4 56. Ke4 Nb4 57. d5 Kg5 58. Ke5 Kg6 59. Ke6 Kg7 60. d6 Kf8 61. d7 Nc6 62. a6 Nd8+ 63. Kd6 Nf7+ 64. Kc7 Ke7 65. a7 1-0

[Event "SVR-ch Seniors 34th"]
[Site "Reil"]
[Date "2011.04.21"]
[Round "5"]
[White "Seibt, Friedebert"]
[Black "Baudner, Guntmar"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2042"]
[BlackElo "2041"]
[PlyCount "141"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. cxd5 exd5 8. Qc2 c6 9. Bd3 Re8 10. Bf4 Nf8 11. 0-0-0 Bg4 12. Kb1 a5 13. Rc1 Bb4 14. Ne5 Be6 15. h3 N6d7 16. Nf3 f6 17. g4 c5 18. Nb5 c4 19. Bf5 g6 20. Rhg1 Kh8 21. Nc7 gxf5 22. Nxa8 Qxa8 23. gxf5 Bf7 24. Bh6 Ng6 25. fxg6 Bxg6 26. Rxg6 hxg6 27. Qxg6 Rg8 28. Qf5 Qe8 29. Bf4 Qg6 30. Nh4 Qxf5+ 31. Nxf5 b5 32. Ng3 Nf8 33. a3 Be7 34. Nf5 Ng6 35. Bg3 Re8 36. Bc7 a4 37. Rg1 Kh7 38. h4 Bf8 39. h5 Nh8 40. Kc2 Re6 41. Kc3 Nf7 42. Bf4 Rb6 43. Kc2 Ra6 44. Ra1 Re6 45. Re1 Bd6 46. Rg1 Bf8 47. f3 Nh6 48. Bxh6 Bxh6 49. Kd2 Bf8 50. Kc3 Re8 51. Rg4 Rb8 52. e4 b4+ 53. axb4 Bxb4+ 54. Kc2 a3 55. bxa3 Bxa3 56. exd5 Rb2+ 57. Kc3 Rb3+ 58. Kxc4 Rxf3 59. Nh4 Rf1 60. Ng2 Bd6 61. Rg6 Be7 62. Kd3 Rf5 63. Ne3 Rxh5 64. Rg3 f5 65. Rf3 Kg6 66. Nc4 Kf6 67. Re3 Rh8 68. Re6+ Kf7 69. Ne5+ Ke8 70. d6 Rh3+ 71. Kc4 1-0

[Event "SVR-ch Seniors 34th"]
[Site "Reil"]
[Date "2011.04.17"]
[Round "3"]
[White "Seibt, Friedebert"]
[Black "Kohlei, Rolf"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2042"]
[BlackElo "2064"]
[PlyCount "131"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 e5 3. d3 Nf6 4. Nf3 Nc6 5. g3 g6 6. Bg2 d6 7. Rb1 a5 8. a3 Bg7 9. 0-0 0-0 10. b4 axb4 11. axb4 h6 12. b5 Ne7 13. Qb3 Be6 14. Nd2 c6 15. bxc6 bxc6 16. Ba3 Rf7 17. Ra1 Rb8 18. Qa4 Qc7 19. Rfb1 Rxb1+ 20. Rxb1 Kh7 21. Qb4 Nc8 22. Qb8 Ne8 23. Qxc7 Rxc7 24. Rb8 e4 25. Bb2 d5 26. Na4 Bxb2 27. Rxb2 Ned6 28. Nc5 Bf7 29. cxd5 cxd5 30. d4 Nc4 31. Ra2 Kg7 32. Ndb3 Ra7 33. Ra6 Rxa6 34. Nxa6 Kf6 35. e3 Ke7 36. Nb4 Kd6 37. Bf1 Kc7 38. Na2 Kb6 39. Nc3 N8d6 40. Be2 Nb7 41. Kf1 Nba5 42. Nc5 Nc6 43. Bxc4 dxc4 44. Ke2 Ka5 45. Kd2 Kb4 46. Nd7 Ne7 47. Nf6 Nc8 48. h4 Nd6 49. Nd7 Kb3 50. Nc5+ Kb2 51. N3a4+ Ka3 52. Kc2 Kb4 53. Nc3 Be8 54. Nd5+ Kb5 55. Kc3 Bf7 56. Nc7+ Kc6 57. N7a6 g5 58. hxg5 hxg5 59. Kb4 f4 60. gxf4 gxf4 61. Nb8+ Kd5 62. Nbd7 fxe3 63. fxe3 Nf5 64. Ne5 Nd6 65. Na4 Be6 66. Nc3# 1-0

[Event "SVR-ch Seniors 34th"]
[Site "Reil"]
[Date "2011.04.16"]
[Round "2"]
[White "Baudner, Giselbert"]
[Black "Seibt, Friedebert"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1905"]
[BlackElo "2042"]
[PlyCount "84"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 e5 3. Nf3 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bd3 0-0 7. 0-0 c6 8. Kh1 Re8 9. Nce2 Bf8 10. Ng3 Nbd7 11. f3 Nc5 12. Bc4 d5 13. exd5 Nxd5 14. Re1 Rxe1+ 15. Qxe1 Nb6 16. Qc3 Nca4 17. Qd3 Nxc4 18. Qxc4 Nb6 19. Qd3 c5 20. Nde2 Qxd3 21. cxd3 Bd7 22. Bf4 Nd5 23. Bd2 Re8 24. d4 c4 25. Nc3 Nb4 26. Re1 Rxe1+ 27. Bxe1 Nd3 28. Bd2 Nxb2 29. Nce4 Na4 30. d5 b5 31. Be3 a6 32. Ne2 b4 33. g4 f5 34. gxf5 Bxf5 35. Nd4 Bxe4 36. fxe4 Nc3 37. Ne6 Nxe4 38. Bd4 a5 39. Kg2 Nf6 40. Bxf6 gxf6 41. Nd4 a4 42. Kf3 b3 0-1

[Event "SVR-ch Seniors 34th"]
[Site "Reil"]
[Date "2011.04.15"]
[Round "1"]
[White "Seibt, Friedebert"]
[Black "Graw, Rolf"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2042"]
[BlackElo "1805"]
[PlyCount "87"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 f5 2. g3 e6 3. Bg2 Nf6 4. Nf3 Nc6 5. 0-0 d5 6. b3 Be7 7. Ba3 0-0 8. Qc1 b6 9. Rd1 a5 10. Bxe7 Qxe7 11. c4 Bb7 12. Nc3 Rad8 13. e3 Rd7 14. a3 h6 15. Ra2 Rfd8 16. cxd5 exd5 17. Rc2 Qe6 18. Bf1 Rd6 19. Nb5 R6d7 20. Qb2 Re8 21. Rdc1 Ne4 22. Nc3 Ng5 23. Ne1 Ne7 24. Ne2 c6 25. Nf4 Qd6 26. b4 axb4 27. axb4 b5 28. Nfd3 Rdd8 29. Ne5 Nf7 30. Nxf7 Kxf7 31. Nd3 Ng6 32. Be2 Ne7 33. Ne5+ Kf6 34. Qb3 Ra8 35. Nd3 Ra7 36. Ra2 Rxa2 37. Qxa2 Ra8 38. Qb2 Ra7 39. Ra1 Qb8 40. Ra5 Rxa5 41. bxa5 Qa8 42. Qb4 Bc8 43. Qd6+ Kf7 44. Ne5+ 1-0

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.16"]
[Round "9"]
[White "Seibt, Friedebert"]
[Black "Eickhoff, Hermann"]
[Result "1/2-1/2"]
[ECO "A75"]
[WhiteElo "2066"]
[BlackElo "1892"]
[PlyCount "92"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. c4 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2 0-0 9. Bf4 a6 10. a4 Bg4 11. h3 Bxf3 12. Bxf3 Qe7 13. 0-0 Nbd7 14. Re1 Ne5 15. Be2 Nfd7 16. Bh2 g5 17. Bg4 Nxg4 18. Qxg4 Ne5 19. Qe2 Rac8 20. Nd1 f5 21. exf5 Rxf5 22. Ne3 Rf7 23. Ng4 Re8 24. Bxe5 dxe5 25. Rad1 Rf4 26. d6 Qd7 27. b3 b5 28. axb5 axb5 29. Qe3 h5 30. Nh2 Rc8 31. g3 Rf5 32. Qe4 Rcf8 33. Re2 Kh8 34. Qd5 e4 35. Qxe4 Re5 36. Qd3 Rff5 37. Rxe5 Bxe5 38. Qe2 Bd4 39. Qxh5+ Kg7 40. Ng4 Qxd6 41. Re1 Qxg3+ 42. Kh1 Qf3+ 43. Kh2 Qf4+ 44. Kg2 Qf3+ 45. Kh2 Qf4+ 46. Kg2 Qf3+ 1/2-1/2

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.15"]
[Round "8"]
[White "Szenetra, Werner"]
[Black "Seibt, Friedebert"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2183"]
[BlackElo "2066"]
[PlyCount "103"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d3 Nf6 3. g3 Bf5 4. Bg2 h6 5. 0-0 e6 6. Nbd2 Be7 7. Ne5 Nbd7 8. Nxd7 Qxd7 9. e4 Bg4 10. f3 Bh5 11. e5 Bc5+ 12. Kh1 Ng8 13. Nb3 Bb6 14. a4 a5 15. Qe1 Ne7 16. d4 Bg6 17. Qe2 Nf5 18. c3 h5 19. Kg1 0-0 20. Bg5 f6 21. Bf4 Qe7 22. Rae1 Rfe8 23. Bh3 Qd7 24. Ra1 Kh7 25. Rfe1 Rac8 26. Qf2 Nh6 27. exf6 gxf6 28. Bxh6 Kxh6 29. Qe3+ Kg7 30. Bxe6 Qc6 31. Bxc8 Rxe3 32. Rxe3 Bf7 33. Kg2 Kf8 34. Nd2 Ba7 35. Ra3 b6 36. f4 Qd6 37. Ra1 Qd8 38. Bf5 c5 39. Nf3 Bb8 40. Rae1 Bd6 41. Nh4 cxd4 42. cxd4 Bb4 43. R1e2 b5 44. axb5 Qb6 45. Bd7 Qxd4 46. Nf5 Qa7 47. Bc6 Bg6 48. Re6 Bxf5 49. Rxf6+ Kg7 50. Rxf5 d4 51. Rg5+ Kf8 52. Bd5 1-0

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.14"]
[Round "7"]
[White "Seibt, Friedebert"]
[Black "Pape, Manfred"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2066"]
[BlackElo "2173"]
[PlyCount "119"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 c5 6. d5 0-0 7. Nf3 Na6 8. 0-0 Nc7 9. h3 a6 10. a4 Rb8 11. Re1 Bd7 12. a5 b5 13. axb6 Rxb6 14. Bd3 Rb4 15. Re2 Qb8 16. Ra3 Bc8 17. Qc2 Nd7 18. Bf4 Re8 19. b3 Rb6 20. Na4 Rb4 21. Bd2 Rb7 22. Bc3 f6 23. Qd1 Nb5 24. cxb5 axb5 25. Ra1 bxa4 26. bxa4 Rb3 27. Rc2 Qa7 28. Nd2 Rxc3 29. Rxc3 f5 30. Rca3 Bxa1 31. Qxa1 fxe4 32. Bb5 Rf8 33. Nxe4 Ne5 34. Qc1 c4 35. Qe3 Qxe3 36. fxe3 Bb7 37. Nc3 Ra8 38. a5 Ba6 39. Bxa6 Rxa6 40. Nb5 c3 41. Nxc3 Nc4 42. Ra4 Nxa5 43. Nb5 Ra8 44. Nd4 Ra7 45. Nb5 Ra8 46. e4 h6 47. Kf2 Rf8+ 48. Ke3 Nb3 49. Ra7 Re8 50. Rc7 Rb8 51. Na7 Re8 52. Nc6 Kf8 53. Nb4 Rb8 54. Nd3 Na5 55. Kd4 Rb3 56. Ra7 e5+ 57. Ke3 Nc4+ 58. Ke2 Nb2 59. Nxb2 Rxb2+ 60. Kf3 1/2-1/2

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.13"]
[Round "6"]
[White "Grabitz, Georg"]
[Black "Seibt, Friedebert"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1943"]
[BlackElo "2066"]
[PlyCount "120"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. Nbd2 Qb6 6. Rb1 Nc6 7. c3 Be7 8. Bd3 Nh5 9. Bg5 Bxg5 10. Nxg5 Nf6 11. f4 Bd7 12. 0-0 h6 13. Ngf3 Ne7 14. Qe2 Bc6 15. Ne5 Nf5 16. Ndf3 Nd6 17. dxc5 Qxc5 18. Nd4 Nfe4 19. Rfc1 Qb6 20. c4 dxc4 21. Nxc4 Nxc4 22. Rxc4 Bd5 23. Bxe4 Bxe4 24. Rbc1 0-0 25. a3 a5 26. Rc5 Rfd8 27. Qb5 Qd6 28. R5c3 a4 29. Rc5 Kh7 30. b4 axb3 31. Qxb3 b6 32. R5c3 Rd7 33. Qb2 Ra5 34. Rb3 Ra6 35. Rb4 Rc7 36. Rxc7 Qxc7 37. Rb3 Ra5 38. Rb5 Qc4 39. Rxa5 bxa5 40. Kf2 g5 41. fxg5 hxg5 42. Nf3 Bxf3 43. gxf3 Kg6 44. Qb1+ f5 45. Qb2 Qd5 46. Qc2 Qd6 47. Qc8 Qxh2+ 48. Kf1 Qd6 49. Qg8+ Kf6 50. Qh8+ Kf7 51. Qh5+ Kf8 52. Qxg5 Ke8 53. Qg8+ Kd7 54. Qf7+ Kc6 55. Qe8+ Kb6 56. Qa4 Qd3+ 57. Kf2 Qd2+ 58. Kg3 Qxe3 59. Qc4 Qe5+ 60. Kg2 Qd5 0-1

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.12"]
[Round "5"]
[White "Gerhards, Walter"]
[Black "Seibt, Friedebert"]
[Result "0-1"]
[ECO "C43"]
[WhiteElo "1858"]
[BlackElo "2066"]
[PlyCount "120"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. 0-0 Be7 7. Qe2 Nxe5 8. dxe5 Nc5 9. Nd2 Nxd3 10. Qxd3 0-0 11. Re1 Be6 12. Nf1 Qd7 13. Ng3 f5 14. Nh5 Kh8 15. Bd2 c5 16. Nf4 Rad8 17. Rad1 g5 18. Nxe6 Qxe6 19. f4 g4 20. b3 Kg7 21. Be3 b6 22. Bf2 h5 23. c3 Rd7 24. Re2 Rfd8 25. Red2 Kg6 26. Qe2 Qc6 27. Qe1 Qe6 28. Bh4 d4 29. cxd4 Rxd4 30. Rxd4 cxd4 31. Rd3 Rd5 32. Qf2 Bf8 33. Bf6 Qc6 34. h3 Rc5 35. Qh4 Rc1+ 36. Kh2 Bh6 37. Bg5 Rc2 38. Rg3 Bg7 39. Be7 Bh6 40. Bg5 Bg7 41. hxg4 hxg4 42. Be7 Qd7 43. Rd3 Rc3 44. Rd2 Re3 45. Qg5+ Kf7 46. Bd6 d3 47. Qh5+ Ke6 48. Rd1 Kd5 49. Qh7 Ke4 50. Qg8 b5 51. Qb8 g3+ 52. Kg1 Qc6 53. Qxa7 Re2 54. Qxg7 Qb6+ 55. Kh1 Rxg2 56. Re1+ Kf3 57. Rf1+ Rf2 58. Rxf2+ Qxf2 59. Qb7+ Ke2 60. Qg2 d2 0-1

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.11"]
[Round "4"]
[White "Seibt, Friedebert"]
[Black "Opl, Klaus"]
[Result "0-1"]
[ECO "E42"]
[WhiteElo "2066"]
[BlackElo "2449"]
[PlyCount "130"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 d5 6. a3 Ba5 7. dxc5 dxc4 8. Qa4+ Nbd7 9. Nd4 Bxc3+ 10. bxc3 0-0 11. Bxc4 Nxc5 12. Qc2 Qc7 13. 0-0 Bd7 14. Bb5 Ng4 15. g3 e5 16. Bxd7 Qxd7 17. f3 Nf6 18. Nb3 Qa4 19. Rb1 e4 20. f4 Rac8 21. Rd1 Nd3 22. Bd2 Rfd8 23. h3 h6 24. Na1 Qd7 25. Kg2 Rc5 26. Nb3 Rh5 27. Rh1 Qa4 28. Qd1 Rhd5 29. Nd4 Qxa3 30. Rxb7 Qa2 31. Rb1 Qc4 32. Ra1 Nb2 33. Qf1 Qc7 34. Qa6 Nc4 35. Bc1 Ra5 36. Rxa5 Nxa5 37. Rd1 Rd6 38. Nb5 Rxa6 39. Nxc7 Rc6 40. Nd5 Nxd5 41. Rxd5 Rxc3 42. Rxa5 Rc2+ 43. Bd2 Rxd2+ 44. Kf1 Rd7 45. Re5 Kf8 46. Rxe4 Re7 47. Ra4 Rxe3 48. Kf2 Re7 49. g4 Ke8 50. h4 f6 51. Ra6 Kd8 52. Kf3 Kc8 53. g5 fxg5 54. hxg5 hxg5 55. f5 Kb7 56. Ra1 a6 57. Kg4 Kb6 58. Kxg5 a5 59. Kg6 Kb5 60. Rb1+ Kc4 61. Rb8 a4 62. Rg8 a3 63. Rxg7 Rxg7+ 64. Kxg7 a2 65. f6 a1Q 0-1

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.10"]
[Round "3"]
[White "Seibt, Friedebert"]
[Black "Granitzki, Erich"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2066"]
[BlackElo "1846"]
[PlyCount "87"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Bg4 7. Be3 Nbd7 8. h3 Bxf3 9. Bxf3 e5 10. d5 Ne8 11. g4 c5 12. h4 Qa5 13. h5 Rb8 14. Bd2 a6 15. hxg6 fxg6 16. g5 Qd8 17. a4 Nc7 18. a5 b5 19. axb6 Nxb6 20. b3 Qe7 21. Bg4 Rf4 22. Rg1 Rbf8 23. Be3 Kh8 24. Be2 Rh4 25. Kd2 h5 26. Rh1 Rxh1 27. Qxh1 Rb8 28. Kc2 Nd7 29. Bg4 Nf8 30. Bh3 Nh7 31. Qg2 Ne8 32. Ne2 Qb7 33. Nc1 Bf8 34. Bd2 Be7 35. Ra3 Bd8 36. Nd3 Qe7 37. f4 Nc7 38. Ra1 Nf8 39. fxe5 dxe5 40. Qg3 Nd7 41. Bxd7 Qxd7 42. Nxe5 Qe8 43. Rf1 Be7 44. Nf7+ 1-0

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.09"]
[Round "2"]
[White "Reimann, Guenther"]
[Black "Seibt, Friedebert"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1768"]
[BlackElo "2066"]
[PlyCount "62"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. d3 d5 4. Nbd2 c5 5. g3 Nc6 6. Bg2 g6 7. a3 Bg7 8. Rb1 a5 9. b3 0-0 10. 0-0 d4 11. Re1 e5 12. Qc2 h6 13. Nf1 Be6 14. Bd2 Qd6 15. b4 axb4 16. axb4 cxb4 17. c5 Qc7 18. Bxb4 Ra2 19. Qc1 Rfa8 20. Bd2 Kh7 21. Rb2 Rxb2 22. Qxb2 Ra2 23. Qb1 Nd7 24. Rc1 Bf8 25. Ne1 Nxc5 26. Bb4 Nxb4 27. Qxb4 Rxe2 28. Nf3 Nxd3 29. Rxc7 Bxb4 30. Rxb7 Bc3 31. h3 Rxf2 0-1

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.08"]
[Round "1"]
[White "Seibt, Friedebert"]
[Black "Stascheit, Eckhard"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2066"]
[BlackElo "1704"]
[PlyCount "75"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. e3 a6 4. c4 dxc4 5. Bxc4 b5 6. Bb3 e6 7. a4 Nc6 8. Nc3 Bb4 9. 0-0 Rb8 10. axb5 axb5 11. Qe2 Na5 12. Ba2 c6 13. e4 Bg4 14. Bf4 Rc8 15. Nxb5 Bxf3 16. gxf3 cxb5 17. Qxb5+ Nc6 18. d5 Qa5 19. Bc4 Qxb5 20. Bxb5 exd5 21. exd5 Nge7 22. dxc6 0-0 23. Ra4 Nd5 24. Bg3 Bc5 25. Rc4 Bb6 26. Rd1 Nc7 27. Ba4 Ne6 28. b4 g5 29. Bb3 Rfe8 30. Bc2 Bc7 31. Bf5 Re7 32. Rd7 Kf8 33. Bd6 Bxd6 34. Rxd6 Nf4 35. Rxf4 Rxc6 36. Rxc6 Re1+ 37. Kg2 gxf4 38. b5 1-0

[Event "GER Seniors Derby 07th"]
[Site "Wesel Undeloh"]
[Date "2008.03.30"]
[Round "7.5"]
[White "Seibt, Friedebert"]
[Black "Bechmann, Dieter"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2068"]
[BlackElo "1723"]
[PlyCount "55"]
[EventDate "2008.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 g6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nf6 6. Bf4 a6 7. e3 Bg4 8. Qa4+ Nc6 9. Ne5 Rc8 10. Nxc6 Rxc6 11. Bxa6 Bd7 12. Bb5 Rb6 13. 0-0 Bg7 14. Rfc1 0-0 15. Bxd7 Qxd7 16. Qxd7 Nxd7 17. Nxd5 Rxb2 18. Nxe7+ Kh8 19. Nd5 h6 20. Rc7 Ra8 21. Rxd7 Raxa2 22. Rf1 Ra5 23. h3 b5 24. Rc1 Raa2 25. Bg3 g5 26. Rxf7 Ra8 27. Be5 Bxe5 28. dxe5 1-0

[Event "GER Seniors Derby 07th"]
[Site "Wesel Undeloh"]
[Date "2008.03.29"]
[Round "6.3"]
[White "Haselhorst, Helmut"]
[Black "Seibt, Friedebert"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2091"]
[BlackElo "2068"]
[PlyCount "65"]
[EventDate "2008.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 c5 6. c4 cxd4 7. Qxd4 Be7 8. Nc3 Nc6 9. Qf4 0-0 10. Rd1 a6 11. b3 Rc8 12. Bb2 Qc7 13. Qxc7 Rxc7 14. Rac1 Rb8 15. Ng5 Ne8 16. h4 h6 17. Nh3 Na5 18. e4 d6 19. Ne2 Nc6 20. Nhf4 Ba8 21. Nd3 b5 22. c5 Rbc8 23. cxd6 Bxd6 24. e5 Be7 25. f4 h5 26. Bf3 g6 27. Nf2 Kf8 28. Ne4 Nb4 29. N2c3 Nd5 30. Kf2 b4 31. Nxd5 Bxd5 32. Rxc7 Rxc7 33. Rc1 1/2-1/2

[Event "GER Seniors Derby 07th"]
[Site "Wesel Undeloh"]
[Date "2008.03.29"]
[Round "5.4"]
[White "Seibt, Friedebert"]
[Black "Weidlich, Guenter"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "2068"]
[BlackElo "2043"]
[PlyCount "52"]
[EventDate "2008.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. g3 Be6 7. b3 Nfd7 8. Bh3 Bxh3 9. Nxh3 f6 10. Bb2 c6 11. e3 Kc7 12. Ke2 a5 13. f4 Bb4 14. fxe5 Nxe5 15. Ne4 Re8 16. Nhf2 Na6 17. a3 Bf8 18. Bd4 Nd7 19. g4 Ndc5 20. Nxc5 Nxc5 21. Rhb1 Ne4 22. Nxe4 Rxe4 23. Kf3 Ree8 24. c5 Re6 25. Rc1 a4 26. b4 Rae8 1/2-1/2

[Event "GER Seniors Derby 07th"]
[Site "Wesel Undeloh"]
[Date "2008.03.28"]
[Round "4.4"]
[White "Benndorf, Peter"]
[Black "Seibt, Friedebert"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1759"]
[BlackElo "2068"]
[PlyCount "84"]
[EventDate "2008.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nf3 Nf6 6. 0-0 0-0 7. d3 e6 8. Ng5 d5 9. cxd5 Nxd5 10. Nge4 b6 11. Nxd5 exd5 12. Nc3 Be6 13. Bf4 Qd7 14. Re1 Rad8 15. Qd2 Rfe8 16. Rad1 f6 17. Qc1 d4 18. Ne4 Bxa2 19. Nd6 Re7 20. h3 Bb3 21. Nc4 Bxd1 22. Qxd1 h6 23. h4 Nb4 24. Qb3 Kh7 25. Bd2 Nd5 26. Na3 f5 27. Bh3 Qe8 28. Qd1 Qf7 29. Nc4 b5 30. Na5 Rc7 31. Bg2 c4 32. dxc4 bxc4 33. Bxd5 Qxd5 34. Qa4 c3 35. bxc3 dxc3 36. Bf4 Be5 37. Be3 Rb8 38. Rd1 Qb5 39. Qa2 c2 40. Rc1 Rd8 41. Nb3 Qc4 42. Qa5 Rd1+ 0-1

[Event "GER Seniors Derby 07th"]
[Site "Wesel Undeloh"]
[Date "2008.03.28"]
[Round "3.7"]
[White "Seibt, Friedebert"]
[Black "Nickel, Wolfgang"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2068"]
[BlackElo "1725"]
[PlyCount "131"]
[EventDate "2008.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. a3 Ngxe5 8. Nxe5 Nxe5 9. e3 Bxd2+ 10. Qxd2 d6 11. Be2 0-0 12. 0-0 Bf5 13. f3 Rad8 14. e4 Bd7 15. Rfe1 Ng6 16. Be3 b6 17. b4 Bc6 18. Rac1 Bb7 19. Bf1 Rfe8 20. g3 Ra8 21. Bg2 a5 22. b5 Rad8 23. Bd4 Nf8 24. Bc3 Ne6 25. Re3 Nc5 26. Rce1 f6 27. Bh3 Qf7 28. Qe2 Bc8 29. Bxc8 Rxc8 30. Bd4 Ne6 31. Bb2 Nc5 32. Bd4 Ne6 33. Qd3 Nxd4 34. Qxd4 Re5 35. f4 Rc5 36. Rc3 Re8 37. Ree3 h6 38. Kg2 Qe6 39. h3 h5 40. Qd3 Qf7 41. Qe2 Re7 42. g4 hxg4 43. hxg4 Qe6 44. Kf3 Qf7 45. Kf2 Qe6 46. Ke1 Kf8 47. Kd2 Ke8 48. a4 Kd8 49. Kc2 Re8 50. Kb3 Kc8 51. Qg2 Qe7 52. Rcd3 Qe6 53. Rd5 Rxd5 54. cxd5 Qf7 55. Kc2 Qg6 56. Kd3 Rh8 57. Rh3 Rh6 58. Ke3 Qh7 59. Rxh6 Qxh6 60. g5 Qh4 61. gxf6 gxf6 62. Kf3 Qh5+ 63. Qg4+ Qxg4+ 64. Kxg4 Kd7 65. Kf5 Ke7 66. Kg6 1-0

[Event "GER Seniors Derby 07th"]
[Site "Wesel Undeloh"]
[Date "2008.03.27"]
[Round "2.2"]
[White "Plischke, Berthold"]
[Black "Seibt, Friedebert"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1795"]
[BlackElo "2068"]
[PlyCount "85"]
[EventDate "2008.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Ng4 6. Qe2 Qe7 7. Bf4 d6 8. exd6 Qxe2+ 9. Bxe2 cxd6 10. Nbd2 g6 11. Nb3 Bg7 12. h3 Nge5 13. Nfxd4 Be6 14. Nb5 0-0-0 15. Rd1 d5 16. 0-0 Nc4 17. Bxc4 dxc4 18. Nc5 a6 19. Nd6+ Rxd6 20. Bxd6 Bxb2 21. Rb1 c3 22. Nxe6 fxe6 23. Rbd1 b5 24. Rfe1 Re8 25. Re4 a5 26. Rf4 e5 27. Rf7 Nd4 28. Rc7+ Kd8 29. Ra7 Re6 30. Bxe5 Rxe5 31. Rxd4+ Kc8 32. Rf4 Kb8 33. Rxh7 Re1+ 34. Kh2 Ba3 35. Rff7 Re8 36. Rb7+ Ka8 37. Rxb5 Bd6+ 38. g3 Re2 39. Rxa5+ Kb8 40. Rg5 Rxc2 41. Rxg6 Bc7 42. Rg8+ Bd8 43. Rxd8# 1-0

[Event "GER Seniors Derby 07th"]
[Site "Wesel Undeloh"]
[Date "2008.03.27"]
[Round "1.3"]
[White "Seibt, Friedebert"]
[Black "Beran, Ingo"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2068"]
[BlackElo "1657"]
[PlyCount "97"]
[EventDate "2008.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 h6 7. Be2 Rc8 8. 0-0 c5 9. dxc5 Bxc5 10. Nxc5 Nxc5 11. Nd4 Ne7 12. Nb5 0-0 13. Nxa7 Ra8 14. Nb5 Nc8 15. Be3 b6 16. Nd4 Bh7 17. f4 Ne7 18. Bg4 Qc8 19. Qe2 Re8 20. Rfd1 Qa6 21. Qxa6 Rxa6 22. Be2 Raa8 23. Bb5 Rec8 24. a4 Nf5 25. Nxf5 Bxf5 26. Rdc1 Rcb8 27. h3 Kf8 28. Kf1 Ke7 29. Ke2 Kd8 30. g4 Be4 31. b4 Nd7 32. c4 dxc4 33. Rxc4 Bb7 34. Rd4 Bd5 35. Rad1 Ra7 36. Rxd5 exd5 37. Rxd5 Rc7 38. Rd6 Ke7 39. Bxd7 Rxd7 40. Rxb6 Rdb7 41. Bc5+ Kd7 42. Rd6+ Kc8 43. Kd3 Rd7 44. Kc4 Rxd6 45. Bxd6 Ra8 46. Kb3 Kd7 47. b5 f6 48. Kb4 Ke6 49. b6 1-0

[Event "Porz op 26th"]
[Site "Cologne"]
[Date "1991.??.??"]
[Round "7"]
[White "Palos, Osman"]
[Black "Seibt, Friedebert"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2390"]
[PlyCount "119"]
[EventDate "1991.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. Nb5 Na6 6. c3 0-0 7. e3 c6 8. Na3 Qb6 9. Qb3 Bf5 10. h3 Nd7 11. Be2 Rfe8 12. Nh4 Be6 13. 0-0 f6 14. Bh2 Bf7 15. Qc2 e5 16. f4 exf4 17. exf4 f5 18. Nf3 Nc7 19. Kh1 Nf6 20. Ne5 Be6 21. Nb1 Ne4 22. Nd2 Bxe5 23. fxe5 Re7 24. Bf4 h5 25. Nxe4 dxe4 26. Qd2 Rh7 27. c4 a5 28. b3 Rd8 29. Be3 Qb4 30. Qc1 Qf8 31. Qe1 h4 32. Qxa5 Qg7 33. Qd2 c5 34. d5 Qxe5 35. Qc1 Bc8 36. Bxc5 Ne8 37. Qe3 Qg3 38. Qd2 Nf6 39. Bf2 Qe5 40. Bd4 Qe7 41. Qc3 Kf7 42. Rae1 Re8 43. Kg1 g5 44. Bf3 Rh6 45. Bxf6 Qxf6 46. Qxf6+ Rxf6 47. Bh5+ Rg6 48. c5 Re5 49. Rd1 Kg7 50. Bxg6 Kxg6 51. Rd4 f4 52. b4 Re7 53. b5 e3 54. d6 Rf7 55. c6 bxc6 56. bxc6 e2 57. Re1 f3 58. gxf3 Rxf3 59. Rxe2 Ba6 60. d7 1-0

[Event "Porz op 26th"]
[Site "Cologne"]
[Date "1991.??.??"]
[Round "3"]
[White "Schmeken, T."]
[Black "Seibt, Friedebert"]
[Result "1/2-1/2"]
[ECO "B15"]
[PlyCount "47"]
[EventDate "1991.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 c6 2. Nc3 d5 3. e4 g6 4. e5 a6 5. f4 h5 6. Nf3 Bg4 7. Be2 Bxf3 8. Bxf3 e6 9. Ne2 Ne7 10. Qd3 Nd7 11. Bd2 c5 12. c4 cxd4 13. cxd5 Nc5 14. Qxd4 Nxd5 15. 0-0 Nd7 16. Kh1 Bc5 17. Qd3 N7b6 18. Nc3 Qd7 19. Rac1 Be7 20. Nxd5 Nxd5 21. Ba5 Qb5 22. Qd2 Bd8 23. Bxd8 Rxd8 24. Rfd1 1/2-1/2

[Event "Porz op 26th"]
[Site "Cologne"]
[Date "1991.??.??"]
[Round "5"]
[White "Schneider, Bernd"]
[Black "Seibt, Friedebert"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2455"]
[PlyCount "73"]
[EventDate "1991.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Nc2 Bxc3+ 7. bxc3 Qa5 8. e4 Qxc3+ 9. Bd2 Qe5 10. Ne3 Nf6 11. f3 Qd4 12. Rc1 d6 13. Nd5 0-0 14. Qb3 Nxd5 15. cxd5 Nb8 16. Be2 Na6 17. Rc4 Qb6 18. Qc3 f6 19. Bh6 Re8 20. Be3 Qd8 21. 0-0 Bd7 22. a4 b6 23. f4 Nc5 24. e5 Nxa4 25. Qc2 b5 26. Rxa4 bxa4 27. e6 Bc8 28. f5 Bb7 29. fxg6 Bxd5 30. gxh7+ Kh8 31. Qg6 Rb8 32. Rf4 Qa5 33. Rxf6 Qe1+ 34. Rf1 Qh4 35. Bg4 Rf8 36. Rxf8+ Rxf8 37. Bd4+ 1-0

[Event "Porz op 26th"]
[Site "Cologne"]
[Date "1991.??.??"]
[Round "4"]
[White "Seibt, Friedebert"]
[Black "Dobosz, Henryk"]
[Result "1/2-1/2"]
[ECO "B56"]
[BlackElo "2410"]
[PlyCount "72"]
[EventDate "1991.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Bb5+ Nbd7 7. Nf5 a6 8. Bxd7+ Qxd7 9. Ne3 Qc6 10. Qf3 Be6 11. 0-0 Be7 12. Ncd5 Bxd5 13. exd5 Qc7 14. Nf5 Bf8 15. Bg5 Nd7 16. Rfe1 h6 17. Bd2 g6 18. Ne3 f5 19. c4 Bg7 20. Rac1 0-0 21. b4 e4 22. Qh3 Ne5 23. Rc2 Nd3 24. c5 Rae8 25. g3 Nxe1 26. Bxe1 f4 27. gxf4 Rxf4 28. Qg3 g5 29. h4 Be5 30. hxg5 Rf5 31. Qh3 Rxg5+ 32. Kf1 Bd4 33. Nf5 Bg7 34. Nxd6 Ree5 35. Qc8+ Qxc8 36. Nxc8 Re8 1/2-1/2

[Event "Porz op 24th"]
[Site "Cologne"]
[Date "1990.??.??"]
[Round "5"]
[White "Ostermeyer, Peter"]
[Black "Seibt, Friedebert"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2465"]
[PlyCount "43"]
[EventDate "1990.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Ne7 6. Bg5 Nc6 7. Qd2 f6 8. Be3 Bb4 9. c3 Ba5 10. Bc4 Qe7 11. 0-0 d6 12. Na3 Be6 13. Bxe6 Qxe6 14. b4 Bb6 15. Bxb6 axb6 16. Nb5 Qf7 17. Qd5 Rc8 18. Rfe1 0-0 19. Re3 Rfe8 20. Rae1 Re5 21. Qxf7+ Kxf7 22. a4 1/2-1/2

[Event "Porz op 24th"]
[Site "Cologne"]
[Date "1990.??.??"]
[Round "4"]
[White "Seibt, Friedebert"]
[Black "Altenbernd, Dirk"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "59"]
[EventDate "1990.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bg5 Nf6 5. e5 Nfd7 6. Nf3 dxe5 7. dxe5 Nxe5 8. Qxd8+ Kxd8 9. Nxe5 Bxe5 10. 0-0-0+ Nd7 11. Bc4 h6 12. Rhe1 f6 13. Bd2 Ke8 14. Nd5 Bd6 15. Bf4 e5 16. Bd2 c6 17. Nf4 Nf8 18. Bc3 Be7 19. a4 g5 20. Nh5 Ne6 21. g3 Kf8 22. f4 gxf4 23. Nxf4 Nxf4 24. gxf4 exf4 25. Rd4 Bh3 26. Rxf4 Rh7 27. Bxf6 Bxf6 28. Rxf6+ Kg7 29. Rf3 Bc8 30. Rg1+ 1-0

[Event "Porz op 24th"]
[Site "Cologne"]
[Date "1990.??.??"]
[Round "6"]
[White "Seibt, Friedebert"]
[Black "Baeunker, Manfred"]
[Result "1-0"]
[ECO "C18"]
[PlyCount "37"]
[EventDate "1990.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Bd7 8. a4 cxd4 9. cxd4 Ne7 10. Qd2 Nbc6 11. a5 Nf5 12. Be2 Rc8 13. 0-0 Nce7 14. g4 Nh6 15. Qg5 Qxc2 16. Ba3 Nc6 17. Bb5 Ng8 18. Qxg7 Nce7 19. Rfc1 1-0

[Event "Porz op 24th"]
[Site "Cologne"]
[Date "1990.??.??"]
[Round "7"]
[White "Seibt, Friedebert"]
[Black "Schaffarth, Peter"]
[Result "1/2-1/2"]
[ECO "A55"]
[BlackElo "2240"]
[PlyCount "66"]
[EventDate "1990.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d6 3. d4 Nbd7 4. e4 e5 5. Nf3 Be7 6. Be2 c6 7. 0-0 0-0 8. Bg5 Re8 9. Qc2 h6 10. Bh4 Nh7 11. Bxe7 Qxe7 12. d5 c5 13. Ne1 Ndf8 14. g3 Ng6 15. h4 Bd7 16. Ng2 a6 17. Rab1 Bh3 18. b4 Rac8 19. bxc5 Rxc5 20. Rb6 Bc8 21. Ne3 Rd8 22. Rc1 Ngf8 23. Na4 Rc7 24. Qb2 Nf6 25. Bd3 Ne8 26. Rb1 Nd7 27. Rb4 Nc5 28. Nxc5 Rxc5 29. Qe2 g6 30. Bc2 Nf6 31. Qf3 Ra5 32. Ba4 Kg7 33. R1b2 Qc7 1/2-1/2

[Event "Porz op 24th"]
[Site "Cologne"]
[Date "1990.??.??"]
[Round "8"]
[White "Voekler, Bernd"]
[Black "Seibt, Friedebert"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2340"]
[PlyCount "53"]
[EventDate "1990.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 a6 5. Ba4 b5 6. Bb3 Bc5 7. c3 Qe7 8. 0-0 d6 9. d3 Bg4 10. h3 Bh5 11. Nbd2 h6 12. Re1 g5 13. g4 Bg6 14. Nf1 Rb8 15. Ng3 Nd7 16. a4 0-0 17. Kh2 Qf6 18. Rg1 Kh7 19. axb5 axb5 20. Nf5 Bxf5 21. gxf5 Rg8 22. Rg4 Qe7 23. Bxg5 hxg5 24. Rag1 f6 25. h4 Kg7 26. hxg5 fxg5 27. Rxg5+ 1-0

[Event "Porz op 22nd"]
[Site "Cologne"]
[Date "1989.??.??"]
[Round "?"]
[White "Meggers, Eric"]
[Black "Seibt, Friedebert"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "125"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c3 Nf6 3. Nf3 Bf5 4. Qb3 Qc8 5. Bg5 Nbd7 6. e3 e6 7. c4 c6 8. Nc3 Bd6 9. Be2 h6 10. Bh4 Rb8 11. cxd5 exd5 12. Bg3 Bxg3 13. hxg3 0-0 14. Nh4 Bh7 15. 0-0 Re8 16. Rac1 Qd8 17. Qa3 a6 18. Na4 Ne4 19. b4 Ndf6 20. Nc5 Qd6 21. Nf3 Ng4 22. Nxe4 Bxe4 23. Qc3 h5 24. a4 Ra8 25. Qc5 Qh6 26. Rc3 Re6 27. Qb6 Re7 28. b5 cxb5 29. Qxh6 Nxh6 30. axb5 a5 31. Nd2 Bg6 32. Bf3 Rd7 33. Rc5 b6 34. Rxd5 Rxd5 35. Bxd5 Rd8 36. Bc6 Ng4 37. Nc4 Bd3 38. Rc1 Bxc4 39. Rxc4 f5 40. Kf1 Nf6 41. f3 Kf7 42. Ke2 Ke7 43. e4 fxe4 44. fxe4 Ng4 45. e5 Ke6 46. Be4 g5 47. Rc6+ Ke7 48. d5 Kf7 49. Rc7+ Kg8 50. Re7 Kf8 51. d6 h4 52. gxh4 gxh4 53. Bd5 Nxe5 54. Rxe5 Rxd6 55. Bc6 Rd4 56. Re8+ Kf7 57. Rb8 Ke6 58. Rxb6 Ke5 59. Ra6 Ra4 60. b6 Ra2+ 61. Kf3 Kd6 62. b7 Rb2 63. Ra8 1-0

[Event "Porz op 22nd"]
[Site "Cologne"]
[Date "1989.??.??"]
[Round "?"]
[White "Patzer, Joachim"]
[Black "Seibt, Friedebert"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "121"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. d4 Bg7 4. e3 Nh6 5. Bd3 Bf5 6. 0-0 Nd7 7. Na3 0-0 8. c4 c6 9. b3 Bxd3 10. Qxd3 Nf5 11. Nc2 h5 12. Bb2 Nf6 13. Ng5 Nd6 14. Rad1 Qd7 15. Ba3 Nde4 16. Nxe4 Nxe4 17. Ne1 b5 18. Nf3 a5 19. cxb5 cxb5 20. Bc5 Rfc8 21. Rc1 Rc7 22. Rc2 Rac8 23. Rfc1 Qe6 24. Qe2 b4 25. Ne1 Bf6 26. Nd3 h4 27. Nf2 Nc3 28. Qd3 Rc6 29. a3 Qf5 30. axb4 axb4 31. Qxf5 gxf5 32. Nd3 e6 33. Nxb4 Rxc5 34. dxc5 Rxc5 35. Na2 d4 36. exd4 Bxd4+ 37. Kf1 Ne4 38. Rxc5 Bxc5 39. b4 Be3 40. Rc8+ Kg7 41. Nc3 Nd6 42. Rc6 Bxf4 43. h3 Kf6 44. Ke2 Ke7 45. Kd3 Kd7 46. Ra6 Kc7 47. Ra5 Bg3 48. Nb5+ Nxb5 49. Rxb5 Bf2 50. Kc4 f6 51. Ra5 Kc6 52. Ra6+ Bb6 53. Ra8 Kd7 54. Rh8 Bf2 55. b5 f4 56. Ra8 f5 57. Ra6 Be3 58. b6 Kc6 59. b7+ Kxb7 60. Rxe6 Kc7 61. Kd5 1-0

[Event "Porz op 22nd"]
[Site "Cologne"]
[Date "1989.??.??"]
[Round "?"]
[White "Richter, Goetz"]
[Black "Seibt, Friedebert"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2230"]
[PlyCount "82"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Be7 6. Bb5 Nf6 7. Nd2 0-0 8. 0-0 Nxd4 9. cxd4 c6 10. Bd3 Qb6 11. d5 d6 12. Nc4 Qc7 13. Ne3 Re8 14. Qc2 Bd7 15. Bd2 Rac8 16. Rfc1 Bd8 17. Bc3 Ng4 18. Nxg4 Bxg4 19. Qa4 Bg5 20. e5 Bxc1 21. Qxg4 Bh6 22. e6 cxd5 23. Qf5 fxe6 24. Qxh7+ Kf8 25. f4 Qb6+ 26. Kh1 d4 27. Rf1 Ke7 28. f5 Rf8 29. Be1 exf5 30. Bxf5 Kd8 31. Bg3 Kc7 32. Qg6 Rf6 33. Rc1+ Bxc1 34. Qxg7+ Kb8 35. Qxf6 Rd8 36. Bh4 Re8 37. Qf7 Rh8 38. Qf6 Rg8 39. Qf7 Rh8 40. Qf6 Re8 41. Qf7 Rh8 1/2-1/2

[Event "Porz op 22nd"]
[Site "Cologne"]
[Date "1989.??.??"]
[Round "?"]
[White "Wild, Helmut"]
[Black "Seibt, Friedebert"]
[Result "0-1"]
[ECO "C75"]
[PlyCount "83"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. 0-0 d6 6. c3 Bd7 7. d4 Ng6 8. Qe2 Be7 9. Rd1 Qc8 10. Be3 0-0 11. Nbd2 Nxd4 12. cxd4 Bxa4 13. Rdc1 Bb5 14. Nc4 Qe6 15. a4 Bxc4 16. Rxc4 c6 17. dxe5 Nxe5 18. Nxe5 dxe5 19. Rac1 Rac8 20. Qc2 a5 21. Bc5 Rfe8 22. Bxe7 Qxe7 23. Qc3 Qc7 24. Rc5 Ra8 25. Rd1 f6 26. g3 Kf8 27. Rdd5 Rac8 28. Rd1 b6 29. Rc4 c5 30. Qf3 Rcd8 31. Rdc1 Rd4 32. Qf5 h6 33. h4 Qd7 34. Qf3 Rd3 35. Qh5 Rd8 36. R1c2 Qh3 37. Rc1 Rxg3+ 38. fxg3 Rd2 39. Qf3 Qh2+ 40. Kf1 Qh3+ 41. Kg1 Qh2+ 42. Kf1 0-1

[Event "GER-ch20 final corr"]
[Site "GER corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Busch, Raimund"]
[Black "Seibt, Friedebert"]
[Result "1/2-1/2"]
[ECO "A46"]
[PlyCount "119"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "18"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 h6 4. Bxf6 Qxf6 5. Nc3 d6 6. e4 a6 7. Qd2 Nc6 8. 0-0-0 g5 9. d5 Ne5 10. Nxe5 Qxe5 11. g3 Bd7 12. f4 gxf4 13. gxf4 Qf6 14. dxe6 fxe6 15. e5 Qh4 16. Bg2 0-0-0 17. Qe3 Kb8 18. Qg3 Qxg3 19. hxg3 dxe5 20. fxe5 Bg7 21. Rhe1 Bc8 22. Rd3 Rdf8 23. Ne4 b6 24. Bh3 Rhg8 25. Ree3 a5 26. b3 Rf7 27. a4 Rgf8 28. Kd1 Re7 29. Nd2 Bb7 30. Nf3 h5 31. Nd4 Rf2 32. Nxe6 Bh6 33. Nf4 h4 34. Ng6 Bxe3 35. Rxe3 Rf3 36. Rxf3 Bxf3+ 37. Kd2 Rg7 38. Nxh4 Rxg3 39. Bf5 Bg4 40. Be4 Kc8 41. Nf5 Bxf5 42. Bxf5+ Kd8 43. Bd3 Rg5 44. e6 Ke7 45. Bc4 Re5 46. Kd3 Kf6 47. Kd4 Kf5 48. c3 c6 49. b4 Kf4 50. Kd3 Kf5 51. Kd4 Kf6 52. bxa5 Rxa5 53. Bb3 Ke7 54. Kd3 Kd6 55. Kd4 Rh5 56. Kd3 Rh2 57. Ke3 Rb2 58. Bc4 b5 59. axb5 cxb5 60. Bd5 1/2-1/2

[Event "Oberliga NRW 8788 II"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "6"]
[White "Schebler, Gerhard"]
[Black "Seibt, Friedebert"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2100"]
[BlackElo "2150"]
[PlyCount "75"]
[EventDate "1987.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Duisburg"]
[BlackTeam "Frechen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Bf4 c5 3. c3 Nc6 4. e3 Bf5 5. Nf3 e6 6. Nbd2 cxd4 7. exd4 Bd6 8. Bxd6 Qxd6 9. Bb5 Nge7 10. 0-0 a6 11. Bxc6+ Nxc6 12. Nh4 Bg6 13. Re1 Rc8 14. Qg4 Ne7 15. Ndf3 0-0 16. Nxg6 Nxg6 17. h4 Qf4 18. Qh5 h6 19. g3 Qf6 20. Nd2 b5 21. Nb3 Rc7 22. Qe2 Rfc8 23. Nc5 Rc6 24. Qd3 Qd8 25. b4 Qd6 26. a4 bxa4 27. Rxa4 e5 28. Rea1 exd4 29. cxd4 Qb8 30. Rxa6 Rxa6 31. Qxa6 Re8 32. b5 Nxh4 33. Qa3 Nf5 34. Qd3 Nd6 35. Rb1 Nc4 36. b6 Re7 37. b7 Re3 38. Qxe3 1-0

[Event "GER-ch20 final corr"]
[Site "GER corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Seibt, Friedebert"]
[Black "Bachmann, Andreas"]
[Result "1-0"]
[ECO "D85"]
[PlyCount "75"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "18"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 0-0 9. Be2 Qa5 10. 0-0 Qxa2 11. Bg5 cxd4 12. cxd4 Re8 13. Re1 Nd7 14. Qc1 a6 15. Bc4 Qa5 16. Bd2 Qa4 17. Bd5 e6 18. Bb3 Qc6 19. Qxc6 bxc6 20. Ba4 Rb8 21. Bxc6 Rxb1 22. Rxb1 Rd8 23. Ba5 Rf8 24. h4 Bf6 25. Bc7 h6 26. Ra1 Kg7 27. Bd6 Rh8 28. Rb1 g5 29. e5 Bd8 30. h5 Nb6 31. Nd2 Bd7 32. Bxd7 Nxd7 33. Nc4 g4 34. Rb7 Nf8 35. Ne3 Bg5 36. Nxg4 Nh7 37. Ra7 Rc8 38. d5 1-0

[Event "Oberliga NRW 8788 II"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "4"]
[White "Seibt, Friedebert"]
[Black "Guenther, Carsten"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2150"]
[BlackElo "2070"]
[PlyCount "114"]
[EventDate "1987.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Frechen"]
[BlackTeam "Essen Borbeck"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. g3 b5 6. Bg2 Bb7 7. 0-0 Nd5 8. Qc2 e6 9. Bd2 Nd7 10. Rad1 Be7 11. h4 h6 12. e4 Nxc3 13. Bxc3 0-0 14. Rfe1 Re8 15. Nh2 Qb6 16. Bd2 Rad8 17. Bf4 Bb4 18. Re2 e5 19. Be3 exd4 20. Bxd4 Bc5 21. Nf3 Bxd4 22. Nxd4 Ne5 23. Nf5 Rd3 24. b3 g6 25. Ne3 Qd4 26. bxc4 Rxd1+ 27. Qxd1 Qxd1+ 28. Nxd1 Nxc4 29. f4 Rd8 30. Nf2 c5 31. h5 gxh5 32. e5 Bxg2 33. Kxg2 Nd2 34. f5 Kf8 35. e6 fxe6 36. fxe6 Ke7 37. Nh3 c4 38. Nf4 c3 39. Ng6+ Kf6 40. e7 Re8 41. Nf4 Kf7 42. Nd5 c2 43. Re1 a5 44. Rc1 Rc8 45. Kf2 Rc5 46. Re1 Rc8 47. Rc1 Ne4+ 48. Kf3 Nd6 49. Ne3 Kxe7 50. Kf4 b4 51. Rxc2 Rxc2 52. Nxc2 Ke6 53. a3 bxa3 54. Nxa3 Kd5 55. Nc2 Kc4 56. Ke5 Kc3 57. Nd4 a4 0-1

[Event "Oberliga NRW 8788 II"]
[Site "Germany"]
[Date "1987.??.??"]
[Round "7"]
[White "Geisler, Robert"]
[Black "Seibt, Friedebert"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1880"]
[BlackElo "2150"]
[PlyCount "34"]
[EventDate "1987.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Frechen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 0-0 5. e3 d5 6. Nf3 c5 7. Be2 Nc6 8. Bb2 d4 9. Qc2 Re8 10. 0-0 Bg4 11. a3 Ba5 12. h3 Bh5 13. Qf5 Qb6 14. Bc1 Bg6 15. Qg5 Bxb1 16. d3 Bc3 17. Bb2 Qxb2 0-1

[Event "Oberliga NRW 8788 II"]
[Site "Germany"]
[Date "1987.??.??"]
[Round "7"]
[White "Koopmann, Rolf"]
[Black "Seibt, Friedebert"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "2135"]
[BlackElo "2150"]
[PlyCount "49"]
[EventDate "1987.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Monheim"]
[BlackTeam "Frechen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. exf6 gxh4 10. Ne5 Qxf6 11. a4 Bb7 12. Be2 c5 13. Bh5 Bd6 14. Nxf7 0-0 15. Qg4+ Kh7 16. Ne4 Bxe4 17. Qxe4+ Kg8 18. Qxa8 cxd4 19. 0-0 Rxf7 20. Bxf7+ Kxf7 21. axb5 Qe5 22. Rxa7+ Kg6 23. f4 Qe3+ 24. Kh1 d3 25. Qb7 1-0

[Event "FRG-ch corr"]
[Site "GER corr"]
[Date "1987.??.??"]
[Round "?"]
[White "Raupp, Thomas"]
[Black "Seibt, Friedebert"]
[Result "1-0"]
[ECO "A36"]
[PlyCount "69"]
[EventDate "1987.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. a3 d6 6. Rb1 Nh6 7. d3 0-0 8. e3 Qd7 9. Nge2 b6 10. 0-0 Nf5 11. b4 Bb7 12. Ne4 Rfd8 13. Bb2 e5 14. Qb3 Rab8 15. Rfd1 Nfe7 16. d4 cxd4 17. exd4 d5 18. dxe5 Nxe5 19. Nf4 d4 20. Bxd4 Qf5 21. Bxe5 Bxe5 22. Qe3 Rbc8 23. c5 Rxd1+ 24. Rxd1 Bxf4 25. Qxf4 Qxf4 26. gxf4 Bxe4 27. Bxe4 bxc5 28. Rd7 Kf8 29. Bb7 Rb8 30. bxc5 Ke8 31. c6 Nc8 32. a4 Nb6 33. Rd1 a5 34. Rb1 Nd5 35. c7 1-0

[Event "Oberliga NRW 8687 II"]
[Site "Germany"]
[Date "1987.??.??"]
[Round "4.3"]
[White "Schneider, Georg"]
[Black "Seibt, Friedebert"]
[Result "1-0"]
[ECO "C70"]
[PlyCount "103"]
[EventDate "1986.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Hagen"]
[BlackTeam "Frechen "]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. d4 exd4 6. c3 dxc3 7. Nxc3 Bg7 8. Bb3 d6 9. Bg5 f6 10. Bf4 Nge7 11. Nd4 Nxd4 12. Qxd4 Nc6 13. Qd5 Rf8 14. 0-0 Bd7 15. Rad1 Qe7 16. Qc4 0-0-0 17. Nd5 Qe8 18. Rc1 g5 19. Bg3 f5 20. exf5 Rxf5 21. Rfe1 Be5 22. Bc2 Rf7 23. a4 Be6 24. b4 Bxd5 25. Qxd5 Nxb4 26. Qc4 a5 27. Bb3 Re7 28. Bxe5 dxe5 29. Rxe5 Nd3 30. Rxe7 Qxe7 31. Rd1 Kb8 32. Qc3 Nb4 33. Re1 Qd6 34. Rc1 h6 35. g3 c6 36. Re1 Qc7 37. Re6 Rd3 38. Qh8+ Ka7 39. Bc4 Rd1+ 40. Kg2 Qb6 41. Qxh6 Qd4 42. Be2 Rd2 43. Qxg5 Nd5 44. h4 Qb2 45. Qg4 Rd4 46. Qg7 Qb4 47. Rxc6 Nc3 48. Bf3 Nxa4 49. Rc7 Ka6 50. Rxb7 Qd6 51. Be2+ Rd3 52. Qd7 1-0

[Event "GER-ch20 final corr"]
[Site "GER corr"]
[Date "1987.??.??"]
[Round "?"]
[White "Schulz, Klaus Juergen"]
[Black "Seibt, Friedebert"]
[Result "0-1"]
[ECO "D35"]
[PlyCount "58"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "18"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Qf3 Bg6 8. Bxf6 gxf6 9. Rd1 Qa5 10. Nge2 Nd7 11. h4 h5 12. Rd2 b5 13. Nc1 b4 14. Nb3 bxc3 15. Nxa5 cxd2+ 16. Kd1 Rb8 17. Nb3 a5 18. e4 a4 19. Nxd2 Rxb2 20. Bd3 Bb4 21. Nb1 c5 22. exd5 cxd4 23. Bxg6 fxg6 24. Qe4+ Ne5 25. f4 d3 26. Kc1 Rc2+ 27. Kd1 Rc4 28. Qe3 Bc5 29. Qe1 Bb4 0-1

[Event "Oberliga NRW 8687 II"]
[Site "Germany"]
[Date "1987.??.??"]
[Round "7.4"]
[White "Seibt, Friedebert"]
[Black "Dehen, Lothar"]
[Result "1/2-1/2"]
[ECO "E16"]
[PlyCount "24"]
[EventDate "1986.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Frechen "]
[BlackTeam "Duisburg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Qe7 7. Nc3 Ne4 8. Nxe4 Bxe4 9. 0-0 Bxd2 10. Qxd2 0-0 11. Rac1 d6 12. Qf4 f5 1/2-1/2

[Event "Oberliga NRW 8788 II"]
[Site "Germany"]
[Date "1987.??.??"]
[Round "7"]
[White "Seibt, Friedebert"]
[Black "Federau, Juergen1111"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2150"]
[BlackElo "1790"]
[PlyCount "145"]
[EventDate "1987.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Frechen"]
[BlackTeam "Stolberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 f5 5. Bf4 Bd6 6. g3 Nf6 7. Bg2 0-0 8. 0-0 Ne4 9. Qb3 Kh8 10. Rad1 Na6 11. e3 Nc7 12. Bxd6 Nxd6 13. Ne5 Nf7 14. Nxf7+ Rxf7 15. Rd2 Ne8 16. cxd5 exd5 17. Rc1 Nf6 18. Qd1 Qe7 19. h4 Bd7 20. Ne2 Re8 21. Nf4 Ne4 22. Bxe4 fxe4 23. a3 Ref8 24. b4 g5 25. hxg5 Qxg5 26. Qh5 Qg7 27. b5 Rf5 28. Qh4 Rg5 29. bxc6 bxc6 30. Rc3 Rg4 31. Qh2 Rb8 32. Rdc2 Rb6 33. Rc1 Qf6 34. Qh5 Rg5 35. Qh4 Rf5 36. Qg4 Qg7 37. Qxg7+ Kxg7 38. Kg2 Rf7 39. f3 exf3+ 40. Kxf3 h5 41. Kg2 Kh6 42. Nd3 Rf6 43. Ne5 Be8 44. R1c2 Kh7 45. Kh3 Kh6 46. g4 a6 47. Rg2 Rf1 48. g5+ Kg7 49. Kg3 a5 50. Rgc2 Ra1 51. Kf3 Rf1+ 52. Rf2 Rxf2+ 53. Kxf2 a4 54. Kf3 Rb3 55. Rc5 Rxa3 56. Ra5 Ra1 57. Ra7+ Kg8 58. Ra8 Rf1+ 59. Kg3 Rf8 60. Rxa4 c5 61. Ra5 cxd4 62. exd4 Bf7 63. Ra7 Be6 64. Ng6 Rb8 65. Nf4 Bf7 66. g6 Be8 67. Kh4 Rb4 68. Ra8 Kf8 69. Kg5 h4 70. Kf6 Rb6+ 71. Ne6+ Rxe6+ 72. Kxe6 h3 73. Kf6 1-0

[Event "Oberliga NRW 8687 II playoff"]
[Site "Germany"]
[Date "1987.??.??"]
[Round "?.4"]
[White "Seibt, Friedebert"]
[Black "Schlenga, Klaus"]
[Result "1-0"]
[ECO "B15"]
[PlyCount "97"]
[EventDate "1987.05.??"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Frechen "]
[BlackTeam "Welper SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. Be2 h4 7. Nf1 Bf5 8. c3 Nbd7 9. Nf3 Be4 10. N1d2 e6 11. Nxe4 Nxe4 12. Qc2 Nd6 13. h3 Nf5 14. Bd2 Be7 15. c4 Nb6 16. Bc3 Bf6 17. 0-0-0 Qc7 18. Ba5 Bxd4 19. c5 Bxf2 20. Bd3 Qg3 21. Bxf5 Nd5 22. Be4 Ne3 23. Qd2 Nxd1 24. Rxd1 0-0 25. Qc2 Qxg2 26. Kb1 f5 27. Rg1 Qxh3 28. Qxf2 fxe4 29. Qd4 Rf7 30. Bc3 e5 31. Qxe5 Qd7 32. Qxe4 Re8 33. Ne5 Qh3 34. a3 Rf1+ 35. Rxf1 Qxf1+ 36. Ka2 h3 37. Qg6 Re7 38. Qh5 Re6 39. Qg4 Re7 40. Nf3 Rf7 41. Ng5 h2 42. Qc8+ Rf8 43. Qe6+ Kh8 44. Qe5 Qc4+ 45. b3 Rf2+ 46. Bb2 Rxb2+ 47. Kxb2 h1Q 48. bxc4 Qg2+ 49. Kb3 1-0

[Event "Oberliga NRW 8687 II"]
[Site "Germany"]
[Date "1986.??.??"]
[Round "1.4"]
[White "Kojtka, W."]
[Black "Seibt, Friedebert"]
[Result "0-1"]
[ECO "C35"]
[PlyCount "44"]
[EventDate "1986.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Stolberg"]
[BlackTeam "Frechen "]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Nc3 Bh4+ 5. Ke2 d5 6. Nxd5 Nf6 7. Nxf6+ Qxf6 8. e5 Qe7 9. d4 Bg4 10. Bxf4 Nc6 11. c3 0-0-0 12. g3 f6 13. gxh4 Nxe5 14. Bg2 Ng6+ 15. Kf2 Nxf4 16. Re1 Qd7 17. Bh1 Rhe8 18. Qd2 Qf5 19. Re3 Rxe3 20. Qxe3 Kd7 21. Kg3 Nh5+ 22. Kf2 Re8 0-1

[Event "Oberliga NRW 8687 II"]
[Site "Germany"]
[Date "1986.??.??"]
[Round "2.4"]
[White "Seibt, Friedebert"]
[Black "Bade, Heinz Willi"]
[Result "1/2-1/2"]
[ECO "E72"]
[PlyCount "93"]
[EventDate "1986.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Frechen "]
[BlackTeam "Elberfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 Nf6 2. Bg2 g6 3. e4 d6 4. d4 Bg7 5. c4 0-0 6. Nc3 e5 7. Nge2 Nc6 8. d5 Nd4 9. Be3 Bg4 10. Bxd4 exd4 11. Nb5 Bxe2 12. Kxe2 c5 13. Re1 a6 14. Na3 Rb8 15. Kf1 Nd7 16. Rb1 b5 17. Kg1 Qa5 18. Bf1 Ne5 19. f4 Qxe1 20. Qxe1 Nf3+ 21. Kf2 Nxe1 22. Rxe1 b4 23. Nb1 Rfe8 24. Bd3 Re7 25. Nd2 Rbe8 26. b3 a5 27. a4 bxa3 28. Ra1 a4 29. bxa4 Rb7 30. Rxa3 Rb2 31. Ke1 f5 32. Kd1 Rxd2+ 33. Kxd2 fxe4 34. Bf1 Rb8 35. Ra2 Bf6 36. a5 Bd8 37. a6 Bb6 38. Bg2 e3+ 39. Ke2 Ba7 40. Be4 Kg7 41. h4 h5 42. Bd3 Kf6 43. Kf3 Rb3 44. Ke4 Rb6 45. Kf3 Rb3 46. Ke4 Rb4 47. Kf3 1/2-1/2

[Event "Oberliga NRW 8687 II"]
[Site "Germany"]
[Date "1986.??.??"]
[Round "3.3"]
[White "Seibt, Friedebert"]
[Black "Gierse, Heinz Dieter"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "72"]
[EventDate "1986.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Frechen "]
[BlackTeam "Bottrop"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bg5 c5 5. d5 Qb6 6. Rb1 Nf6 7. Bb5+ Nbd7 8. Nf3 0-0 9. Nd2 a6 10. Be2 h6 11. Bh4 Ne5 12. Bg3 Bd7 13. f4 Neg4 14. Nc4 Qc7 15. e5 b5 16. exf6 Nxf6 17. Nd2 b4 18. Nce4 Nxd5 19. Nc4 Bd4 20. Bf3 Rae8 21. Nf2 e6 22. Ne4 Bb5 23. Ncxd6 Rd8 24. Nxb5 axb5 25. f5 Qa5 26. fxg6 f5 27. Nd2 Ne3 28. Qc1 Qxa2 29. Bh4 Rc8 30. Nf1 f4 31. Be4 f3 32. gxf3 Ng2+ 33. Kd1 Nxh4 34. Qxh6 Qxb1+ 35. Kd2 Be3+ 36. Kxe3 Qe1+ 0-1

[Event "FRG-ch corr"]
[Site "GER corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Seibt, Friedebert"]
[Black "Worpsweder"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "53"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nge2 e5 7. 0-0 c6 8. a4 Re8 9. a5 Na6 10. Re1 Be6 11. Ra4 d5 12. Bg5 Qc7 13. dxe5 Nxe4 14. Bxe4 Nc5 15. Bxg6 Nxa4 16. Bxh7+ Kxh7 17. Nd4 Kg6 18. Qd3+ Kxg5 19. Qh7 Bxe5 20. Rxe5+ Kf6 21. Qh4+ Kg7 22. Qg5+ Kf8 23. Nxa4 c5 24. Nxc5 Qxc5 25. Qh6+ Ke7 26. Nxe6 Qd6 27. Qg5+ 1-0

[Event "Bundesliga 2-1984/85 West"]
[Site "Germany West"]
[Date "1985.03.10"]
[Round "6.3"]
[White "Seibt, Friedebert"]
[Black "Duesterwald, Egon"]
[Result "0-1"]
[ECO "A18"]
[PlyCount "88"]
[EventDate "1984.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nf3 Bf5 7. d3 Nc5 8. d4 Ne4 9. Qb3 Nxc3 10. bxc3 b6 11. Bg5 Qd7 12. Bb5 c6 13. Be2 Be7 14. Bf4 h6 15. c4 0-0 16. 0-0 dxc4 17. Bxc4 b5 18. Be2 Be6 19. Qb2 Na6 20. a4 Nc7 21. Rfc1 Rfb8 22. Qc2 Nd5 23. Bd2 Rc8 24. Qb2 a6 25. Bd3 Nb6 26. axb5 axb5 27. Rxa8 Rxa8 28. Ra1 Na4 29. Qb1 Rd8 30. Ba5 Rc8 31. Bc2 Bg4 32. Qd1 Nb2 33. Qe2 Nc4 34. Bc3 Be6 35. Nd2 c5 36. dxc5 Bxc5 37. Ne4 Be7 38. Rd1 Qc7 39. Qh5 Nxe5 40. h3 b4 41. Bxe5 Qxc2 42. Re1 b3 43. Qe2 Bb4 44. Rf1 Qxe2 0-1

[Event "FRG-ch20 corr8588"]
[Site "GER corr"]
[Date "1985.??.??"]
[Round "?"]
[White "Bauer, Manfred"]
[Black "Seibt, Friedebert"]
[Result "0-1"]
[ECO "C49"]
[PlyCount "88"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 Nd4 7. Nxd4 exd4 8. Ne2 a6 9. Ba4 c5 10. c3 dxc3 11. bxc3 Ba5 12. Bc2 Re8 13. Bg5 d5 14. f3 h6 15. Bh4 b5 16. Kh1 Bb7 17. Bxf6 Qxf6 18. d4 dxe4 19. fxe4 Qg6 20. d5 Qd6 21. Qd3 g6 22. Rf2 Ra7 23. Raf1 Bc8 24. Rf6 Qe5 25. Qe3 Bg4 26. Qxc5 Bc7 27. Ng3 Bb8 28. Qf2 Ree7 29. d6 Bxd6 30. Bb3 Bc5 31. Qd2 Kg7 32. Qd5 Qxd5 33. exd5 a5 34. h3 Bc8 35. a4 bxa4 36. Bc4 Rac7 37. Bb5 Re3 38. Kh2 a3 39. d6 Ra7 40. Nh1 Be6 41. d7 Be7 42. R6f4 Rxc3 43. Rd4 Bd8 44. Nf2 a2 0-1

[Event "FRG-ch20 corr8588"]
[Site "GER corr"]
[Date "1985.??.??"]
[Round "?"]
[White "Busch, Raimund"]
[Black "Seibt, Friedebert"]
[Result "1/2-1/2"]
[ECO "A46"]
[PlyCount "119"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 h6 4. Bxf6 Qxf6 5. Nc3 d6 6. e4 a6 7. Qd3 Nc6 8. 0-0-0 g5 9. d5 Ne5 10. Nxe5 Qxe5 11. g3 Bd7 12. f4 gxf4 13. gxf4 Qf6 14. dxe6 fxe6 15. e5 Qh4 16. Bg2 0-0-0 17. Qe3 Kb8 18. Qg3 Qxg3 19. hxg3 dxe5 20. fxe5 Bg7 21. Rhe1 Bc8 22. Rd3 Rdf8 23. Ne4 b6 24. Bh3 Rhg8 25. Ree3 a5 26. b3 Rf7 27. a4 Rgf8 28. Kd1 Re7 29. Nd2 Bb7 30. Nf3 h5 31. Nd4 Rf2 32. Nxe6 Bh6 33. Nf4 h4 34. Ng6 Bxe3 35. Rxe3 Rf3 36. Rxf3 Bxf3+ 37. Kd2 Rg7 38. Nxh4 Rxg3 39. Bf5 Bg4 40. Be4 Kc8 41. Nf5 Bxf5 42. Bxf5+ Kd8 43. Bd3 Rg5 44. e6 Ke7 45. Bc4 Re5 46. Kd3 Kf6 47. Kd4 Kf5 48. c3 c6 49. b4 Kf4 50. Kd3 Kf5 51. Kd4 Kf6 52. bxa5 Rxa5 53. Bb3 Ke7 54. Kd3 Kd6 55. Kd4 Rh5 56. Kd3 Rh2 57. Ke3 Rb2 58. Bc4 b5 59. axb5 cxb5 60. Bd5 1/2-1/2

[Event "Badenweiler op"]
[Site "Badenweiler"]
[Date "1985.??.??"]
[Round "4"]
[White "Guenthner, Oliver"]
[Black "Seibt, Friedebert"]
[Result "1-0"]
[ECO "B56"]
[PlyCount "85"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 d6 5. Nge2 Nf6 6. d4 cxd4 7. Nxd4 e5 8. Nde2 Be7 9. h3 Be6 10. 0-0 0-0 11. Be3 h6 12. Qd2 Qd7 13. Kh2 Nh7 14. b3 a6 15. Na4 Bd8 16. Nb6 Bxb6 17. Bxb6 Ne7 18. Rad1 Rac8 19. c4 Rc6 20. Be3 f6 21. f4 Bf7 22. Nc3 exf4 23. gxf4 Bh5 24. Bf3 Bxf3 25. Rxf3 Re8 26. Rg3 Kh8 27. h4 Ng8 28. Rdg1 Re7 29. f5 Rc8 30. Qg2 Rf7 31. Nd5 Re8 32. Nf4 Nf8 33. Nh5 Ree7 34. Rg4 Qc7 35. Qd2 Kh7 36. Bf4 Rd7 37. Kh3 b5 38. cxb5 axb5 39. Bxh6 Nxh6 40. Rxg7+ Rxg7 41. Nxf6+ Kh8 42. Qxh6+ Nh7 43. Qxh7+ 1-0

[Event "FRG-ch20 corr8588"]
[Site "GER corr"]
[Date "1985.??.??"]
[Round "?"]
[White "Lanzendoerfer, Johannes"]
[Black "Seibt, Friedebert"]
[Result "1-0"]
[ECO "C95"]
[PlyCount "75"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 c5 13. Nf1 Re8 14. Ng3 Bf8 15. d5 c4 16. a4 Rc8 17. Nf5 g6 18. Nh6+ Kg7 19. Ng5 Nc5 20. Ngxf7 Qd7 21. axb5 axb5 22. f4 exf4 23. Bxf4 Be7 24. Qd4 Rf8 25. Rf1 Rxf7 26. Nxf7 Kxf7 27. Bg5 Qd8 28. Bxf6 Bxf6 29. Rxf6+ Qxf6 30. Rf1 Qxf1+ 31. Kxf1 Re8 32. Ke2 Re5 33. Kd1 Bc8 34. Kc1 Ke7 35. Kb1 Kd8 36. Qf2 Nd7 37. Qa7 Nf6 38. Qb8 1-0

[Event "FRG-ch20 corr8588"]
[Site "GER corr"]
[Date "1985.??.??"]
[Round "?"]
[White "Matt, Artur"]
[Black "Seibt, Friedebert"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "77"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Be7 6. Bc4 Nf6 7. Nxc6 bxc6 8. e5 Nd5 9. Qg4 g6 10. Bh6 f5 11. Qf3 Bg5 12. Bxg5 Qxg5 13. 0-0 Rb8 14. Bb3 Kd8 15. Na3 Re8 16. Rfe1 Re7 17. Rad1 Nb6 18. c4 c5 19. Nb5 Bb7 20. Qh3 f4 21. e6 d6 22. Nc3 Qf6 23. Qh6 f3 24. g3 a5 25. Nd5 Bxd5 26. cxd5 Qf5 27. h3 a4 28. g4 Qf6 29. Bc2 c6 30. g5 Qh8 31. dxc6 Kc7 32. Qh4 Rd8 33. Qf4 Qf8 34. Qg4 d5 35. Rd3 Rd6 36. Rxf3 Qe8 37. Bxa4 d4 38. Bb5 c4 39. Rd1 1-0

[Event "Badenweiler op"]
[Site "Badenweiler"]
[Date "1985.??.??"]
[Round "11"]
[White "Platz, Stephan"]
[Black "Seibt, Friedebert"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "36"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. e4 dxe4 3. Nc3 Bf5 4. Bf4 e6 5. f3 Bb4 6. Bb5+ c6 7. Bc4 Nf6 8. a3 Bxc3+ 9. bxc3 0-0 10. g4 Bg6 11. h4 exf3 12. Bg5 Qd6 13. Bxf6 Qg3+ 14. Kd2 Qf4+ 15. Ke1 f2+ 16. Kf1 fxg1Q+ 17. Kxg1 Qxf6 18. Qe2 Qf4 0-1

[Event "FRG-ch20 corr8588"]
[Site "GER corr"]
[Date "1985.??.??"]
[Round "?"]
[White "Schulz, Klaus Juergen"]
[Black "Seibt, Friedebert"]
[Result "1-0"]
[ECO "D35"]
[PlyCount "58"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Qf3 Bg6 8. Bxf6 gxf6 9. Rd1 Qa5 10. Nge2 Nd7 11. h4 h5 12. Rd2 b5 13. Nc1 b4 14. Nb3 bxc3 15. Nxa5 cxd2+ 16. Kd1 Rb8 17. Nb3 a5 18. e4 a4 19. Nxd2 Rxb2 20. Bd3 Bb4 21. Nb1 c5 22. exd5 cxd4 23. Bxg6 fxg6 24. Qe4+ Ne5 25. Rf1 d3 26. Kc1 Rc2+ 27. Kd1 Rc4 28. Qe3 Bc5 29. Qe1 Bb4 1-0

[Event "FRG-ch20 corr8588"]
[Site "GER corr"]
[Date "1985.??.??"]
[Round "?"]
[White "Seibt, Friedebert"]
[Black "Bachmann, Andreas"]
[Result "1-0"]
[ECO "D85"]
[PlyCount "75"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 0-0 9. Be2 Qa5 10. 0-0 Qxa2 11. Bg5 cxd4 12. cxd4 Re8 13. Re1 Nd7 14. Qc1 a6 15. Bc4 Qa5 16. Bd2 Qa4 17. Bd5 e6 18. Bb3 Qc6 19. Qxc6 bxc6 20. Ba4 Rb8 21. Bxc6 Rxb1 22. Rxb1 Rd8 23. Ba5 Rf8 24. h4 Bf6 25. Bc7 h6 26. Ra1 Kg7 27. Bd6 Rh8 28. Rb1 g5 29. e5 Bd8 30. h5 Nb6 31. Nd2 Bd7 32. Bxd7 Nxd7 33. Nc4 g4 34. Rd1 Nf8 35. Ne3 Bg5 36. Nxg4 Nh7 37. Ra1 Rc8 38. d5 1-0

[Event "FRG-ch20 corr8588"]
[Site "GER corr"]
[Date "1985.??.??"]
[Round "?"]
[White "Seibt, Friedebert"]
[Black "Blaskowski, Johannes"]
[Result "0-1"]
[ECO "D40"]
[PlyCount "90"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 cxd4 5. exd4 d5 6. Nc3 Be7 7. Bd3 dxc4 8. Bxc4 0-0 9. 0-0 Nbd7 10. Ne5 Nb6 11. Bb3 Nbd5 12. Re1 Qd6 13. Qf3 b6 14. Nc4 Qc7 15. Nxd5 Nxd5 16. Ne3 Nxe3 17. Rxe3 Bb7 18. Rc3 Qd7 19. Qd1 Rac8 20. Rxc8 Rxc8 21. Be3 Bf6 22. Qd2 h6 23. Rd1 Bd5 24. Bxd5 Qxd5 25. a3 Qb3 26. Rc1 Rxc1+ 27. Qxc1 Qd3 28. Qf1 Qc2 29. Qa1 b5 30. b4 a6 31. g3 g5 32. h3 Kh7 33. Kh2 Kg6 34. Qh1 Qd3 35. Qa1 Bg7 36. Qb2 h5 37. Qa1 Bf6 38. Qb2 Bh8 39. Qa1 Bg7 40. Qb2 f5 41. Qa2 Qe4 42. Qd2 Bf6 43. Qc1 Bxd4 44. Bxg5 Bxf2 45. Bh6 Qe2 0-1

[Event "FRG-ch20 corr8588"]
[Site "GER corr"]
[Date "1985.??.??"]
[Round "?"]
[White "Seibt, Friedebert"]
[Black "Bussmeyer, Hans Juergen"]
[Result "1-0"]
[ECO "E15"]
[PlyCount "43"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 d5 6. Bg2 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 Nbd7 9. Qc2 0-0 10. 0-0 c5 11. Rac1 Rc8 12. Qb2 Bb7 13. b4 cxd4 14. Nxd4 Qe7 15. cxd5 Nxd5 16. a3 a6 17. Nc4 b5 18. Na5 N7b6 19. Qb3 Qd7 20. Rc5 Na4 21. Nxb7 Qxb7 22. Nxe6 1-0

[Event "FRG-ch20 corr8588"]
[Site "GER corr"]
[Date "1985.??.??"]
[Round "?"]
[White "Seibt, Friedebert"]
[Black "Leiber, Bernd"]
[Result "0-1"]
[ECO "E18"]
[PlyCount "94"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Bd2 Bf6 9. Rc1 d6 10. Qc2 Nxd2 11. Qxd2 Nd7 12. e4 c5 13. Rfd1 Bc6 14. dxc5 dxc5 15. Qd6 Rc8 16. h3 a6 17. Rc2 Qc7 18. Qxc7 Rxc7 19. Ne1 Bd4 20. Ne2 e5 21. Nd3 Re8 22. Nxd4 exd4 23. Re1 Ne5 24. Nxe5 Rxe5 25. f4 Re6 26. e5 Bxg2 27. Kxg2 f6 28. Kf3 fxe5 29. Rce2 Rce7 30. Re4 Kf7 31. f5 Rd6 32. g4 Kf6 33. Ke2 h5 34. Kd3 Rd8 35. Rb1 a5 36. a3 hxg4 37. hxg4 Rh8 38. b4 axb4 39. axb4 Rh3+ 40. Ke2 Ra7 41. Kf2 Ra2+ 42. Kg1 Rah2 43. bxc5 Rh1+ 44. Kg2 R3h2+ 45. Kg3 Rxb1 46. Kxh2 bxc5 47. Re2 d3 0-1

[Event "FRG-ch20 corr8588"]
[Site "GER corr"]
[Date "1985.??.??"]
[Round "?"]
[White "Seibt, Friedebert"]
[Black "Raupp, Thomas"]
[Result "1/2-1/2"]
[ECO "A56"]
[PlyCount "84"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Nbd7 6. Nf3 Be7 7. Be2 0-0 8. 0-0 Ne8 9. Ne1 Bg5 10. Nd3 g6 11. g3 Bxc1 12. Qxc1 f5 13. f4 exf4 14. Nxf4 Ne5 15. exf5 Bxf5 16. Ne6 Bxe6 17. Rxf8+ Kxf8 18. dxe6 Nc7 19. Qf4+ Kg8 20. Bf3 Nxe6 21. Bd5 Qe7 22. Re1 Re8 23. Rxe5 dxe5 24. Qxe5 Kf8 25. Qh8+ Kf7 26. Qxh7+ Kf8 27. Qxg6 Qg5 28. Qxg5 Nxg5 29. h4 Nf7 30. Ne4 b6 31. Kg2 Ne5 32. Nd6 Rd8 33. Nb5 Nd3 34. h5 Kg7 35. Kh3 Kh6 36. Kh4 Nb4 37. Bf3 a6 38. Nc3 Rd3 39. Kg4 Nc2 40. Kf4 Nd4 41. Bb7 Rd2 42. Na4 b5 1/2-1/2

[Event "FRG-ch20 corr8588"]
[Site "GER corr"]
[Date "1985.??.??"]
[Round "?"]
[White "Seibt, Friedebert"]
[Black "Schwarz, Valentin"]
[Result "1/2-1/2"]
[ECO "D85"]
[PlyCount "113"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 0-0 9. Be2 cxd4 10. cxd4 Qa5+ 11. Qd2 Qxd2+ 12. Bxd2 e6 13. 0-0 b6 14. Rbc1 Bb7 15. Bb4 Rd8 16. Bb5 Ba6 17. a4 Bxb5 18. axb5 a6 19. bxa6 Nxa6 20. Be7 Rd7 21. Bg5 b5 22. Rb1 b4 23. Rfc1 Rc7 24. Rxc7 Nxc7 25. Kf1 h6 26. Bd2 Bf8 27. Bxb4 Bxb4 28. Rxb4 f5 29. exf5 Nd5 30. Rb7 Ra1+ 31. Ne1 gxf5 32. Rb3 Rd1 33. Rd3 Rxd3 34. Nxd3 Kf7 35. Ke2 Kf6 36. g3 Nc3+ 37. Kd2 Nb5 38. Ke3 Kg5 39. f3 Kf6 40. h4 Kg6 41. g4 Kf6 42. Ne5 Nc3 43. Nd7+ Ke7 44. Nb6 Kf6 45. Kd3 Nb5 46. Nc4 Kg6 47. Ne3 fxg4 48. fxg4 Kf6 49. Nc4 Kg6 50. Nd2 Kf6 51. Ne4+ Ke7 52. Nc3 Nd6 53. Ke3 h5 54. Ne4 Nc4+ 55. Kf4 hxg4 56. Kg5 Nd6 57. Ng3 1/2-1/2

[Event "FRG-ch corr"]
[Site "GER corr"]
[Date "1985.??.??"]
[Round "?"]
[White "Seibt, Friedebert"]
[Black "Werner, Ernst"]
[Result "1-0"]
[ECO "E97"]
[PlyCount "95"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Nd2 Nd7 10. b4 a5 11. bxa5 Rxa5 12. Nb3 Ra8 13. a4 f5 14. Bf3 f4 15. Ba3 b6 16. Bb4 Ba6 17. Nb5 Nf6 18. Qc2 g5 19. Be2 Qd7 20. Rfc1 g4 21. g3 Ng6 22. a5 f3 23. Bf1 Bxb5 24. cxb5 bxa5 25. Bxa5 Rfc8 26. Qc6 Qxc6 27. Rxc6 Ne8 28. Rac1 Ne7 29. R6c3 Bh6 30. R1c2 Bg5 31. h4 Bf6 32. Bxc7 Rxc7 33. Rxc7 Nxc7 34. Rxc7 Nc8 35. Rd7 Ra3 36. Nd2 Ra8 37. Nc4 Rb8 38. Ne3 h5 39. Nf5 Rb6 40. Nh6+ Kh8 41. Rf7 Be7 42. Nf5 Rb7 43. b6 Kg8 44. Rg7+ Kf8 45. Ba6 Rxb6 46. Bxc8 Rb1+ 47. Kh2 Bd8 48. Be6 1-0

[Event "FRG-ch20 corr8588"]
[Site "GER corr"]
[Date "1985.??.??"]
[Round "?"]
[White "Skarke, Hermann"]
[Black "Seibt, Friedebert"]
[Result "1/2-1/2"]
[ECO "D44"]
[PlyCount "98"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Be7 11. exf6 Bxf6 12. Be3 Bb7 13. Ne4 Na6 14. a3 c5 15. Nxf6+ Qxf6 16. dxc5 Rh4 17. c6 Rd8 18. Qf3 Qxb2 19. Rc1 Nb4 20. cxb7 Qxc1+ 21. Bxc1 Nc2+ 22. Ke2 Nd4+ 23. Kd2 Nxf3+ 24. Kc3 Rxh2 25. Rxh2 Nxh2 26. Bg5 Rb8 27. Bf4 Rxb7 28. Bxh2 f6 29. Be2 e5 30. Bh5+ Kd8 31. g4 a5 32. Bg6 Ke7 33. f3 Kd6 34. Bg3 b4+ 35. axb4 Rxb4 36. Bc2 Kd5 37. Bf2 Kd6 38. Be4 Ke6 39. Bc5 Ra4 40. Bf8 Kf7 41. Bd6 Ke6 42. Bc5 Ra1 43. Kxc4 a4 44. Bb4 Kf7 45. Ba5 Kg7 46. Bd8 a3 47. Kb3 a2 48. Ba5 Kh6 49. Kb2 Rd1 1/2-1/2

[Event "FRG-ch20 corr8588"]
[Site "GER corr"]
[Date "1985.??.??"]
[Round "?"]
[White "Stamer, Wolfgang"]
[Black "Seibt, Friedebert"]
[Result "0-1"]
[ECO "C14"]
[PlyCount "78"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. e4 e6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Bxg5 7. hxg5 Qxg5 8. Nh3 Qe7 9. Nf4 g6 10. Bd3 Nc6 11. Qd2 Nb6 12. 0-0-0 Bd7 13. Rh6 0-0-0 14. Rdh1 Nxd4 15. Rxh7 Rxh7 16. Rxh7 Qf8 17. Nh3 Nc6 18. f4 f6 19. exf6 Qxf6 20. Rh6 Be8 21. g4 e5 22. g5 Qg7 23. f5 gxf5 24. Bxf5+ Kb8 25. Qf2 Nd4 26. Bg4 Bd7 27. Bxd7 Rxd7 28. Rf6 Rd8 29. Nd1 Nd7 30. Rf7 Qh8 31. Qg2 Nf8 32. Ne3 Qg8 33. Rf6 Ng6 34. Ng4 e4 35. Qf2 Nf3 36. Nh6 Qe8 37. Kd1 Nge5 38. Nf5 Ng4 39. Qg3 Qb5 0-1

[Event "Bundesliga 1982/83"]
[Site "Germany"]
[Date "1983.05.08"]
[Round "15.4"]
[White "Ostermeyer, Peter"]
[Black "Seibt, Friedebert"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2440"]
[PlyCount "48"]
[EventDate "1982.10.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Koeln Porz"]
[BlackTeam "Kettig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 0-0 6. Bg2 d5 7. Qc2 c5 8. Bxb4 axb4 9. dxc5 Qa5 10. 0-0 Qxc5 11. Rc1 Nc6 12. Nbd2 Bd7 13. Nb3 Qe7 14. cxd5 Nxd5 15. e4 Nf6 16. e5 Nd5 17. h4 h6 18. Qe4 Rfc8 19. Bf1 f5 20. exf6 Nxf6 21. Qe3 e5 22. Re1 Re8 23. Nfd2 Bf5 24. Bg2 Rad8 1/2-1/2

[Event "Bundesliga 1982/83"]
[Site "Germany"]
[Date "1983.05.07"]
[Round "14.3"]
[White "Oechslein, Rainer"]
[Black "Seibt, Friedebert"]
[Result "1/2-1/2"]
[ECO "C60"]
[PlyCount "87"]
[EventDate "1982.10.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Marktheidenfeld"]
[BlackTeam "Kettig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 d6 5. d4 Bd7 6. 0-0 Bg7 7. Bg5 Nge7 8. dxe5 dxe5 9. Qc1 0-0 10. Rd1 Qe8 11. Bh6 Rd8 12. Na3 a6 13. Be2 f5 14. Bc4+ Kh8 15. Bxg7+ Kxg7 16. Ng5 Rf6 17. f4 Nc8 18. Re1 Nd6 19. Bd5 fxe4 20. Nxe4 Rxf4 21. Nxd6 cxd6 22. Qxf4 exf4 23. Rxe8 Bxe8 24. Rd1 g5 25. Nc4 Ne5 26. Na5 b6 27. Nb7 Rd7 28. Be4 Bg6 29. Bxg6 Rxb7 30. Bf5 Nc4 31. Bc8 Rc7 32. Bxa6 Nxb2 33. Rxd6 Rxc3 34. Rxb6 Nd1 35. Rb7+ Kg6 36. Rb6+ Kf5 37. Rb5+ Kf6 38. Rb6+ Ke7 39. Rb7+ Ke6 40. Rb6+ Kf7 41. Rb7+ Kg6 42. Rb6+ Kf5 43. Rb5+ Kf6 44. Rb6+ 1/2-1/2

[Event "Bundesliga 1982/83"]
[Site "Germany"]
[Date "1983.02.06"]
[Round "9.6"]
[White "Seibt, Friedebert"]
[Black "Ruehrig, Volkhard"]
[Result "0-1"]
[ECO "E74"]
[BlackElo "2330"]
[PlyCount "64"]
[EventDate "1982.10.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Kettig"]
[BlackTeam "Bamberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 d6 6. Bg5 c5 7. Nf3 Qa5 8. 0-0 cxd4 9. Bxf6 dxc3 10. Bxg7 Kxg7 11. b3 f5 12. Qd5 Nc6 13. Qxa5 Nxa5 14. e5 dxe5 15. Nxe5 Rd8 16. Rfc1 Kf6 17. f4 g5 18. g3 gxf4 19. gxf4 Rd4 20. Nd3 b6 21. Rxc3 Bb7 22. Kf2 Rg8 23. Bf1 Nc6 24. c5 bxc5 25. Rxc5 Nb4 26. Rb5 Nxd3+ 27. Bxd3 Rxf4+ 28. Ke2 Rg2+ 29. Ke3 Rf3+ 30. Kd4 Ba6 31. Rxf5+ Rxf5 32. Bxa6 Rxh2 0-1

[Event "Bundesliga 1982/83"]
[Site "Germany"]
[Date "1983.02.05"]
[Round "8.6"]
[White "Strobel, Walter"]
[Black "Seibt, Friedebert"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2275"]
[PlyCount "75"]
[EventDate "1982.10.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Erlangen"]
[BlackTeam "Kettig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e5 Nd5 7. Bd2 Nxc3 8. bxc3 Be7 9. Qg4 0-0 10. Bh6 g6 11. Bxf8 Bxf8 12. Qg3 d6 13. Be2 Qa5 14. Nb3 Qxe5 15. Qxe5 dxe5 16. Rd1 f5 17. Bb5 b6 18. Rd8 Bb7 19. 0-0 a6 20. Bc4 Kf7 21. Bxe6+ Kxe6 22. Rxf8 Nd7 23. Rxa8 Bxa8 24. f3 g5 25. Kf2 Nf6 26. c4 Nd7 27. Rd1 h5 28. a4 h4 29. a5 bxa5 30. Ra1 Bb7 31. Nxa5 Bc8 32. Rd1 f4 33. Nb3 Bb7 34. c5 Bd5 35. c4 Bxc4 36. c6 Nb6 37. Nc5+ Ke7 38. c7 1-0

[Event "Bundesliga 1982/83"]
[Site "Germany"]
[Date "1983.01.09"]
[Round "7.7"]
[White "Beckemeier, Werner"]
[Black "Seibt, Friedebert"]
[Result "1/2-1/2"]
[ECO "B45"]
[PlyCount "134"]
[EventDate "1982.10.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bochum"]
[BlackTeam "Kettig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 d4 11. Ne2 Bf5 12. 0-0 Bxd3 13. Qxd3 0-0 14. Bg5 Re8 15. Rad1 Rc8 16. c3 dxc3 17. Qxc3 Nd5 18. Qg3 Qc7 19. Qf3 Qe5 20. Ng3 Nb6 21. Nf5 Re6 22. b4 Rce8 23. h4 h6 24. Bd2 Qe2 25. Qxe2 Rxe2 26. Bc3 f6 27. Rd3 Kh7 28. h5 Ne5 29. Rg3 Nd5 30. Rxg7+ Kh8 31. Rg3 Rc8 32. Bxe5 Rxe5 33. Nxh6 Rxh5 34. Nf7+ Kh7 35. Nd6 Rc7 36. Re1 b6 37. Ne4 Rg7 38. Rxg7+ Kxg7 39. Ng3 Rg5 40. Re8 a5 41. bxa5 bxa5 42. Ne4 Rh5 43. Ra8 Nf4 44. Ra7+ Kg6 45. Ra6 Ne2+ 46. Kf1 Nd4 47. g4 Re5 48. Nxf6 Kg5 49. Kg2 Ne6 50. Nd7 Nf4+ 51. Kg3 Ne2+ 52. Kf3 Nd4+ 53. Kg2 Rb5 54. f3 Rb2+ 55. Kg3 Ne2+ 56. Kf2 Nf4+ 57. Ke3 Re2+ 58. Kd4 Rd2+ 59. Ke4 Re2+ 60. Kd4 Rd2+ 61. Ke5 Re2+ 62. Kd4 Rd2+ 63. Kc5 Rxd7 64. Rxa5 Rd3 65. Kc6+ Kg6 66. a4 Rxf3 67. Rf5 Rc3+ 1/2-1/2

[Event "Bundesliga 1982/83"]
[Site "Germany"]
[Date "1983.01.08"]
[Round "6.7"]
[White "Seibt, Friedebert"]
[Black "Dueball, Juergen"]
[Result "1/2-1/2"]
[ECO "E94"]
[BlackElo "2445"]
[PlyCount "43"]
[EventDate "1982.10.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Kettig"]
[BlackTeam "Solingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 e5 7. 0-0 Nbd7 8. d5 Nc5 9. Qc2 a5 10. Nd2 Nh5 11. Bxh5 gxh5 12. Nb3 Nxb3 13. axb3 Bd7 14. Bd2 f5 15. exf5 Bxf5 16. Ne4 b6 17. f3 Qe8 18. Qc3 Qg6 19. Qe3 Kh8 20. Rae1 Rg8 21. Qg5 Raf8 22. Qxg6 1/2-1/2

[Event "FRG-ch19 sf corr"]
[Site "GER corr"]
[Date "1983.??.??"]
[Round "?"]
[White "Kerinnis, Martin"]
[Black "Seibt, Friedebert"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "87"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e3 c5 2. b3 g6 3. Bb2 Nf6 4. g3 Bg7 5. Bg2 Nc6 6. Ne2 d5 7. 0-0 0-0 8. d3 e6 9. Nd2 b6 10. h3 a5 11. f4 a4 12. bxa4 Bd7 13. Nf3 Ne7 14. g4 Ne8 15. Ne5 Bxa4 16. Ng3 f6 17. Nf3 Qc7 18. Qd2 Nc6 19. Kh1 Rd8 20. a3 f5 21. c3 Nf6 22. g5 Ne8 23. h4 e5 24. fxe5 Nxe5 25. Nxe5 Bxe5 26. Ne2 Qd7 27. c4 d4 28. exd4 cxd4 29. Bd5+ Kh8 30. Nxd4 Ng7 31. Ne6 Bc6 32. Nxf8 Bxd5+ 33. Kg1 Qd6 34. cxd5 Qc5+ 35. d4 Qxd5 36. Qe3 Bb8 37. Ne6 Re8 38. Nf4 Bxf4 39. Qxf4 Nh5 40. Qf3 Re4 41. Rae1 Rg4+ 42. Qxg4 fxg4 43. Re8+ Kg7 44. Rfe1 1-0

[Event "Bundesliga 1982/83"]
[Site "Germany"]
[Date "1982.12.11"]
[Round "5.8"]
[White "Schroeder, Christoph"]
[Black "Seibt, Friedebert"]
[Result "1/2-1/2"]
[ECO "C30"]
[WhiteElo "2255"]
[PlyCount "69"]
[EventDate "1982.10.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Kettig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nc3 Bc5 3. Bc4 Nf6 4. d3 Nc6 5. f4 d6 6. Nf3 Bg4 7. Na4 Bb6 8. Nxb6 axb6 9. c3 exf4 10. Bxf4 Bxf3 11. Qxf3 Ne5 12. Bxe5 dxe5 13. 0-0 0-0 14. Qg3 Qe7 15. Qh4 b5 16. Bb3 Nd5 17. Qxe7 Nxe7 18. Rf3 Ng6 19. Raf1 Nh8 20. h4 g6 21. g4 Kg7 22. g5 Rae8 23. Rf6 Re7 24. Kf2 Rd8 25. Ke3 Red7 26. Bc2 Rd6 27. R6f3 c5 28. Rf6 c4 29. a3 h5 30. Kd2 Kf8 31. R6f3 Ke7 32. Ke2 Rc8 33. Rf6 Rcc6 34. Rxd6 Rxd6 35. Ke3 1/2-1/2

[Event "Bundesliga 1982/83"]
[Site "Germany"]
[Date "1982.12.10"]
[Round "4.8"]
[White "Seibt, Friedebert"]
[Black "Schneider, Bernhard"]
[Result "1-0"]
[ECO "C15"]
[PlyCount "50"]
[EventDate "1982.10.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Kettig"]
[BlackTeam "Lasker Steglitz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Nbd7 9. g3 b6 10. Bg2 Bb7 11. Ne2 Qe7 12. 0-0 0-0-0 13. a4 a5 14. Ba3 Qe8 15. f3 exf3 16. Bxf3 Ne4 17. Bh5 Ndf6 18. Rxf6 Nxf6 19. Qxf6 Qc6 20. Kf2 Rd5 21. Bf3 Qxa4 22. Bxd5 Bxd5 23. Qxf7 Rd8 24. Bd6 Qc6 25. Be5 Be4 1-0

[Event "Bundesliga 1982/83"]
[Site "Germany"]
[Date "1982.11.28"]
[Round "3.6"]
[White "Seibt, Friedebert"]
[Black "Wesseln, Kai"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "45"]
[EventDate "1982.10.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Kettig"]
[BlackTeam "Delmenhorst"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 cxd4 6. cxd4 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. Bxc3 e4 10. Ne5 Nxe5 11. dxe5 Ne7 12. Qa4+ Bd7 13. Qa3 Qe6 14. Rd1 0-0 15. Rd6 Qf5 16. Be2 Be6 17. 0-0 Nd5 18. Rd1 Nf4 19. Bf1 Qg5 20. Bd4 Rac8 21. Qg3 Qf5 22. Bc3 Kh8 23. Qe3 1/2-1/2

[Event "Bundesliga 1982/83"]
[Site "Germany"]
[Date "1982.11.27"]
[Round "2.6"]
[White "Stertenbrink, Guenter"]
[Black "Seibt, Friedebert"]
[Result "1/2-1/2"]
[ECO "C46"]
[WhiteElo "2295"]
[PlyCount "32"]
[EventDate "1982.10.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Enger Spenge"]
[BlackTeam "Kettig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Nd5 9. Nxd5 cxd5 10. Qxd5 Rb8 11. Bc4 0-0 12. 0-0-0 d6 13. f4 Qh4 14. Bb3 Bb7 15. Qd2 dxe5 16. fxe5 Qe4 1/2-1/2

[Event "Porz op"]
[Site "Cologne"]
[Date "1982.08.19"]
[Round "6"]
[White "Seibt, Friedebert"]
[Black "Lumper, Thomas"]
[Result "0-1"]
[ECO "E73"]
[PlyCount "104"]
[EventDate "1982.08.14"]
[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 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 e5 8. d5 c6 9. dxc6 bxc6 10. Qd2 Kh7 11. 0-0-0 Ng4 12. Bxg4 Bxg4 13. f3 Be6 14. Qxd6 Qa5 15. Qc5 Qa6 16. b3 Nd7 17. Qb4 Rfb8 18. Qa4 Qc8 19. Rd6 Nb6 20. Qxc6 Qa6 21. Rxe6 fxe6 22. Qxe6 Re8 23. Qc6 Rac8 24. Qb5 Qxb5 25. Nxb5 Nxc4 26. bxc4 Rxc4+ 27. Kd1 Rd8+ 28. Ke1 Rb8 29. a4 a6 30. Kf2 axb5 31. axb5 Rxb5 32. Nh3 Rc2+ 33. Kg3 Rbb2 34. Nf2 h5 35. h4 Bh6 36. Bxh6 Rxf2 37. Bg5 Rxg2+ 38. Kh3 Kg7 39. f4 Rge2 40. Rg1 Rb3+ 41. Rg3 Rxg3+ 42. Kxg3 Rxe4 43. Kf3 Re1 44. Kf2 Rb1 45. fxe5 Kf7 46. Ke3 Ke6 47. Bf6 Kf5 48. Kd4 Rd1+ 49. Ke3 Re1+ 50. Kf3 Re4 51. Kg3 Rxe5 52. Bg5 Rb5 0-1

[Event "Bundesliga 1981/82"]
[Site "Germany"]
[Date "1982.04.25"]
[Round "11.6"]
[White "Radic, Paul"]
[Black "Seibt, Friedebert"]
[Result "1/2-1/2"]
[ECO "C41"]
[PlyCount "56"]
[EventDate "1981.10.11"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bamberg"]
[BlackTeam "Kettig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. Qd2 Nc6 8. Bb5 Bd7 9. 0-0 h6 10. Be3 Ng4 11. Nxc6 bxc6 12. Bd4 Bxd4 13. Qxd4 Qf6 14. Qxf6 Nxf6 15. Bd3 Rb8 16. b3 0-0 17. Rae1 Rfe8 18. f4 Re7 19. h3 Rbe8 20. Re2 h5 21. e5 Nd5 22. Nxd5 cxd5 23. Rfe1 dxe5 24. Rxe5 Rxe5 25. Rxe5 Rxe5 26. fxe5 Kf8 27. Kf2 Ke7 28. Ke3 c5 1/2-1/2

[Event "Bundesliga 1981/82"]
[Site "Germany"]
[Date "1982.04.24"]
[Round "10.5"]
[White "Bischoff, Klaus"]
[Black "Seibt, Friedebert"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2385"]
[PlyCount "85"]
[EventDate "1981.10.11"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bayern Muenchen"]
[BlackTeam "Kettig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. a3 a5 6. d3 e5 7. Nf3 Nge7 8. Nd2 d6 9. Nf1 Be6 10. Ne3 Qd7 11. Ned5 Bxd5 12. cxd5 Na7 13. a4 h5 14. h4 Nf5 15. Ne4 f6 16. Nd2 Bh6 17. Nc4 Bxc1 18. Rxc1 Qc7 19. Bh3 Nc8 20. e3 Nce7 21. Qf3 Kf7 22. Rc3 b6 23. Rb3 Ra6 24. Rb5 Kg7 25. Kf1 Nh6 26. Be6 Nef5 27. Kg2 Rb8 28. Rc1 Ra7 29. Rc3 Rab7 30. Rcb3 Ne7 31. Qe2 Nhf5 32. Qd2 Kh7 33. Bxf5 Nxf5 34. Nxb6 Rxb6 35. Qxa5 Qc8 36. Rxb6 Nxh4+ 37. gxh4 Qg4+ 38. Kf1 Ra8 39. Rb8 Rxb8 40. Rxb8 Qd1+ 41. Qe1 Qxd3+ 42. Kg2 Qf5 43. Qe2 1-0

[Event "Bundesliga 1981/82"]
[Site "Germany"]
[Date "1982.03.06"]
[Round "8.6"]
[White "Seibt, Friedebert"]
[Black "Thormann, Wolfgang"]
[Result "1/2-1/2"]
[ECO "E73"]
[PlyCount "58"]
[EventDate "1981.10.11"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Kettig"]
[BlackTeam "SKJE"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 e5 8. d5 Nbd7 9. Qc2 Nc5 10. 0-0-0 a5 11. h4 h5 12. f3 Nh7 13. Nh3 f5 14. g3 Rf7 15. Qd2 Qf8 16. Nf2 Nf6 17. exf5 Bxf5 18. g4 hxg4 19. fxg4 Nfe4 20. Nfxe4 Nxe4 21. Nxe4 Bxe4 22. Rhf1 Bf3 23. Rf2 e4 24. Rdf1 Qe7 25. h5 Re8 26. hxg6 Rf6 27. Bxf3 Rxf3 28. g5 Qe5 29. Qe2 a4 1/2-1/2

[Event "Bundesliga 1981/82"]
[Site "Germany"]
[Date "1981.12.06"]
[Round "5.7"]
[White "Staller, Peter"]
[Black "Seibt, Friedebert"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2355"]
[PlyCount "56"]
[EventDate "1981.10.11"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Koeln Porz"]
[BlackTeam "Kettig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. 0-0 g6 5. c4 Bg7 6. Nc3 0-0 7. d3 d6 8. Rb1 Bd7 9. Bd2 Qc7 10. a3 a5 11. Ne1 Nd8 12. b4 axb4 13. axb4 Bc6 14. bxc5 dxc5 15. Nb5 Qd7 16. Nf3 Ne8 17. Be3 Ne6 18. Qd2 Nd6 19. Nxd6 exd6 20. Bh6 Bxh6 21. Qxh6 Ra2 22. Rfe1 f5 23. Ng5 Nxg5 24. Bxc6 Qxc6 25. Qxg5 Re8 26. e3 Qf3 27. Rf1 Ra3 28. Qf4 Qxf4 1/2-1/2

[Event "Bundesliga 1981/82"]
[Site "Germany"]
[Date "1981.11.07"]
[Round "2.7"]
[White "Urankar, Hans Peter"]
[Black "Seibt, Friedebert"]
[Result "1/2-1/2"]
[ECO "D41"]
[PlyCount "71"]
[EventDate "1981.10.11"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Erlangen"]
[BlackTeam "Kettig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. d4 e6 7. 0-0 Be7 8. Nc3 0-0 9. e4 Ndb4 10. a3 cxd4 11. axb4 dxc3 12. bxc3 b6 13. Bf4 Bb7 14. Qe2 Qc8 15. Rad1 Rd8 16. h4 Rxd1 17. Rxd1 Qe8 18. e5 Rd8 19. Rxd8 Qxd8 20. Nd2 Qc7 21. Qc4 Qd7 22. Qb5 Qc7 23. Nc4 Nd8 24. Qe8+ Bf8 25. Bg5 Bxg2 26. Bxd8 Qc6 27. Qxc6 Bxc6 28. Bc7 b5 29. Ne3 Be7 30. Kf1 f6 31. f4 h5 32. Ke2 fxe5 33. Bxe5 Bd8 34. Kd3 a5 35. bxa5 Bxa5 36. Nc2 1/2-1/2

[Event "FRG-ch17 corr"]
[Site "GER corr"]
[Date "1980.??.??"]
[Round "?"]
[White "Seibt, Friedebert"]
[Black "Habermann, Arno"]
[Result "1-0"]
[ECO "C28"]
[PlyCount "87"]
[EventDate "1980.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Nge2 Nxc4 6. dxc4 Bc5 7. 0-0 c6 8. Qd3 0-0 9. Kh1 d6 10. f4 exf4 11. Bxf4 Nh5 12. Bd2 a5 13. Rad1 Be6 14. Na4 Ba7 15. Nf4 Bg4 16. Rde1 Bb8 17. Nc3 Re8 18. Nh3 Re5 19. Nf2 Be6 20. b3 Qd7 21. Qf3 Nf6 22. Nd3 Rh5 23. Nf4 Bg4 24. Qg3 d5 25. exd5 Rh6 26. Na4 Bc7 27. Nc5 Qc8 28. dxc6 bxc6 29. Qc3 g5 30. Ng6 hxg6 31. Qxf6 Qf8 32. Qxg5 Rxh2+ 33. Kg1 Bf5 34. Rxf5 Qg7 35. Bf4 Rh5 36. Qxh5 gxh5 37. Bxc7 f6 38. Bd6 Rd8 39. Ne4 Rxd6 40. Nxd6 Qg4 41. c5 Qd4+ 42. Kf1 Qh4 43. Rf3 Qh2 44. Re8+ 1-0

[Event "Bundesliga 1977/78 SouthWest"]
[Site "Germany SouthWest"]
[Date "1978.03.12"]
[Round "6.3"]
[White "Seibt, Friedebert"]
[Black "Neunhoeffer, Helmut"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "44"]
[EventDate "1977.10.09"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bc5 5. f4 d6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 Nd4 9. Qg3 Qe7 10. fxe5 dxe5 11. Kd1 0-0-0 12. Bg5 c6 13. Rf1 h6 14. Bxf6 gxf6 15. Qg4+ Kb8 16. Qh5 Rdg8 17. g4 Ne6 18. Bxe6 fxe6 19. Qh4 Rg5 20. Ne2 h5 21. Ng3 Be3 22. c3 Qd8 0-1

[Event "Bundesliga 1977/78 SouthWest"]
[Site "Germany SouthWest"]
[Date "1978.01.15"]
[Round "4.3"]
[White "Seibt, Friedebert"]
[Black "Kiefer, Gerhard"]
[Result "0-1"]
[ECO "E15"]
[PlyCount "88"]
[EventDate "1977.10.09"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c6 6. Nc3 b5 7. cxb5 cxb5 8. Nxb5 Qb6 9. Nc3 Bb4 10. Bd2 0-0 11. e3 Qb7 12. Bxa6 Qxf3 13. 0-0 Nxa6 14. Qxa6 Bxc3 15. Bxc3 Ne4 16. Be1 Rac8 17. Qa4 g5 18. Qd1 g4 19. Qxf3 gxf3 20. Bb4 d6 21. Rfc1 f5 22. b3 Kf7 23. Rc4 Rxc4 24. bxc4 Rb8 25. a3 Ke7 26. h3 Kd7 27. Rc1 a5 28. Bxa5 Rb2 29. Be1 Ra2 30. Kf1 h5 31. h4 Rxa3 32. Kg1 Ra2 33. Kf1 Kc6 34. Kg1 e5 35. dxe5 dxe5 36. Kf1 Nc5 37. Kg1 Nd3 38. Rd1 e4 39. Rb1 Re2 40. Kf1 Kc5 41. Ra1 Kxc4 42. Rb1 Rxe1+ 43. Rxe1 Nxe1 44. Kxe1 Kc3 0-1

[Event "Bundesliga 1977/78 SouthWest"]
[Site "Germany SouthWest"]
[Date "1978.??.??"]
[Round "?"]
[White "Hottes, Dieter"]
[Black "Seibt, Friedebert"]
[Result "0-1"]
[ECO "E21"]
[PlyCount "100"]
[EventDate "1977.10.09"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. d5 d6 6. Bg5 e5 7. Qc2 h6 8. Bd2 Bg4 9. h3 Bh5 10. Nh4 Bxc3 11. Bxc3 g5 12. Nf5 Bg6 13. e3 e4 14. Ng3 Nbd7 15. h4 Rg8 16. hxg5 hxg5 17. Be2 Qe7 18. Qa4 a6 19. a3 Kf8 20. b4 Ne8 21. 0-0 Nc7 22. Bg4 Ne5 23. Bxe5 Qxe5 24. bxc5 dxc5 25. Qa5 Qd6 26. Bf5 b6 27. Qc3 Re8 28. Rad1 Re5 29. Bxg6 Rxg6 30. f3 exf3 31. Rxf3 g4 32. Rf4 Rh6 33. Rdf1 Rh7 34. Qd3 Qh6 35. d6 Ne6 36. Rf6 Qxe3+ 37. Qxe3 Rxe3 38. Rd1 Rxg3 39. Rxe6 fxe6 40. d7 Rxd7 41. Rxd7 Rxa3 42. Kf2 b5 43. cxb5 axb5 44. Rb7 b4 45. Ke2 Rc3 46. Kd2 e5 47. Rc7 c4 48. Ke2 b3 49. Kd2 Rc2+ 50. Ke3 e4 0-1

[Event "EU-ch corr"]
[Site "ICCF corr"]
[Date "1978.??.??"]
[Round "?"]
[White "Philipp, Walter"]
[Black "Seibt, Friedebert"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "63"]
[EventDate "1978.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. g4 Nc6 9. a3 e5 10. Ndb5 Ne8 11. Nd5 b6 12. h4 Be6 13. Bc4 Na5 14. Ba2 Qd7 15. Qe2 Rc8 16. 0-0-0 Bxd5 17. Bxd5 Nf6 18. Ba2 Rc6 19. h5 a6 20. Nc3 b5 21. hxg6 hxg6 22. Qh2 Rfc8 23. Bh6 Bh8 24. Bf8 Kxf8 25. Qxh8+ Ke7 26. Qg7 Nc4 27. g5 Ne8 28. Nd5+ Kd8 29. Rh8 Qe6 30. c3 Kd7 31. Qf8 a5 32. Rh7 1-0

[Event "Bundesliga 1978/79 SouthWest"]
[Site "Germany SouthWest"]
[Date "1978.??.??"]
[Round "?"]
[White "Steinbacher, Matthias"]
[Black "Seibt, Friedebert"]
[Result "1-0"]
[ECO "B15"]
[PlyCount "75"]
[EventDate "1978.10.15"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 c6 3. Nf3 g6 4. d4 Bg7 5. h3 Nf6 6. e5 Nfd7 7. Bf4 Qb6 8. Rb1 f6 9. exf6 Nxf6 10. Bd3 c5 11. dxc5 Qxc5 12. 0-0 0-0 13. Nb5 Ne8 14. Be3 Qc6 15. Nxa7 Qc7 16. Nb5 Qd8 17. c4 e6 18. cxd5 exd5 19. Bc4 Nf6 20. Bb3 Kh8 21. Bc5 Rg8 22. Nd6 Qc7 23. Bxd5 Rf8 24. Ng5 Qxc5 25. Ndf7+ Kg8 26. Nh6+ Kh8 27. Ngf7+ Rxf7 28. Nxf7+ Kg8 29. Nh6+ Kf8 30. Rc1 Qxd5 31. Rxc8+ Ke7 32. Re1+ Kd7 33. Qc1 Qa5 34. Rd1+ Nd5 35. Rxd5+ Qxd5 36. Qc7+ Ke6 37. Re8+ Kf6 38. Qe7# 1-0

[Event "Bundesliga 1977/78 SouthWest"]
[Site "Germany SouthWest"]
[Date "1977.??.??"]
[Round "?"]
[White "Seibt, Friedebert"]
[Black "Bernhardt, Rolf"]
[Result "0-1"]
[ECO "E18"]
[PlyCount "64"]
[EventDate "1977.10.09"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 d5 7. 0-0 0-0 8. Ne5 Na6 9. Bf4 c5 10. dxc5 Nxc5 11. cxd5 Nxd5 12. Nxd5 exd5 13. Rc1 Rc8 14. Rc2 Ne6 15. Rd2 Bb4 16. Rd3 Nxf4 17. gxf4 Qh4 18. Bh3 Rcd8 19. Rg3 Qxf4 20. Nd7 Rfe8 21. Rg4 Qh6 22. Qc1 Bd2 23. Qc7 Bc8 24. Ne5 Qf6 25. f4 Bxg4 26. Nxg4 Qh4 27. Nf2 Bxf4 28. Qxa7 Rxe2 29. Qxb6 Be3 30. Qc7 Rxf2 31. Re1 Rf1+ 32. Kxf1 Qf2# 0-1

[Event "FRG-ch corr"]
[Site "GER corr"]
[Date "1977.??.??"]
[Round "?"]
[White "Seibt, Friedebert"]
[Black "Walther"]
[Result "1-0"]
[ECO "D83"]
[PlyCount "57"]
[EventDate "1977.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Rc1 c6 7. h3 Be6 8. Qb3 Qb6 9. c5 Qxb3 10. axb3 Nbd7 11. Nf3 h6 12. Be2 Ne4 13. b4 a6 14. 0-0 Rad8 15. Na2 g5 16. Bh2 Bf5 17. Ra1 f6 18. Nc1 e5 19. Nb3 Rfe8 20. Rfd1 h5 21. Na5 Rb8 22. Bd3 Bh6 23. Nd2 g4 24. Nxe4 dxe4 25. Bc4+ Kg7 26. d5 Rec8 27. Nxb7 Rc7 28. dxc6 Rxc6 29. Bd5 1-0

[Event "Bundesliga 1975/76 West"]
[Site "Germany West"]
[Date "1976.??.??"]
[Round "?"]
[White "Seibt, Friedebert"]
[Black "Taeger, Winfried"]
[Result "1-0"]
[ECO "E42"]
[PlyCount "45"]
[EventDate "1975.12.07"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 d5 6. a3 cxd4 7. axb4 dxc3 8. Nxc3 0-0 9. b3 Nc6 10. Ba3 d4 11. b5 Qa5 12. Bb2 Qb6 13. exd4 Ne7 14. Bd3 e5 15. dxe5 Ng4 16. 0-0 Qh6 17. h3 Nxe5 18. Be4 N7g6 19. Qc1 Nf4 20. Qe3 Bxh3 21. Nd5 Ned3 22. Nxf4 Nxf4 23. Be5 1-0

[Event "Bundesliga 1975 West"]
[Site "Germany"]
[Date "1975.04.06"]
[Round "5.6"]
[White "Seibt, Friedebert"]
[Black "Scholz, Bernd"]
[Result "1/2-1/2"]
[ECO "A81"]
[PlyCount "91"]
[EventDate "1975.01.05"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Muenster 32"]
[BlackTeam "Offenbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. Nf3 f5 3. g3 d5 4. Bg2 Bd6 5. c4 c6 6. Bf4 Bxf4 7. gxf4 Qf6 8. Ne5 Nd7 9. Qb3 Nxe5 10. dxe5 Qh6 11. Qg3 Ne7 12. Nd2 Bd7 13. Rc1 Ng6 14. e3 0-0 15. h4 d4 16. Nb3 dxe3 17. fxe3 Rad8 18. h5 Nh8 19. Qh4 Nf7 20. Ke2 b6 21. c5 Bc8 22. Nd4 Ba6+ 23. Kf2 Nxe5 24. fxe5 f4 25. Nf3 fxe3+ 26. Kg3 e2 27. Kh2 Rd5 28. Rhe1 Rf5 29. Kg1 Rxh5 30. Qf2 Rf5 31. cxb6 axb6 32. Rxc6 Rd1 33. Rc3 Qf4 34. Bh3 Rf8 35. Bxe6+ Kh8 36. Bb3 Qg4+ 37. Kh2 Rxe1 38. Qxe1 Rxf3 39. Rxf3 Qxf3 40. Qh4 g5 41. Qxg5 Qf2+ 42. Kh3 Bc8+ 43. e6 Qf3+ 44. Kh2 e1Q 45. Qd8+ Kg7 46. Qg5+ 1/2-1/2

[Event "Bundesliga 1975/76 West"]
[Site "Germany West"]
[Date "1975.??.??"]
[Round "2.7"]
[White "Seibt, Friedebert"]
[Black "Riesenbeck, Juergen"]
[Result "1-0"]
[ECO "D94"]
[PlyCount "63"]
[EventDate "1975.12.07"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 0-0 6. e3 c5 7. Be2 Nc6 8. 0-0 cxd4 9. exd4 b6 10. Ne5 Bb7 11. Bf3 e6 12. Bg5 Ne7 13. Qa4 Ne4 14. Bxe4 dxe4 15. Bxe7 Qxe7 16. Rfe1 f5 17. Rad1 Rfd8 18. Re2 Qc7 19. Red2 Bh6 20. Re2 Bf4 21. Nb5 Qb8 22. Nc3 Qd6 23. Nb5 Bc6 24. Nxc6 Qxc6 25. g3 Bh6 26. Qb3 a6 27. Na3 Bf8 28. d5 Qd7 29. Red2 exd5 30. Rxd5 Qc7 31. c5 Kg7 32. cxb6 1-0

[Event "Bundesliga 1975/76 West"]
[Site "Germany West"]
[Date "1975.??.??"]
[Round "1.6"]
[White "Seibt, Friedebert"]
[Black "Seyfried, Claus"]
[Result "1-0"]
[ECO "A79"]
[PlyCount "125"]
[EventDate "1975.12.07"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 Re8 10. Nd2 Na6 11. Kh1 Nc7 12. f3 Nd7 13. Nc4 Ne5 14. Ne3 f5 15. f4 Nf7 16. exf5 gxf5 17. Bd3 Nh6 18. Qc2 Qf6 19. Bd2 Bd7 20. a4 Re7 21. Rf3 Rae8 22. Raf1 a6 23. Ncd1 b5 24. Ba5 Rc8 25. Bc3 Qf8 26. Bxg7 Rxg7 27. Rh3 Rg6 28. Rh5 Rf6 29. b3 Be8 30. Rg5+ Bg6 31. Nc3 Re8 32. Rg3 b4 33. Ncd1 Re7 34. Nb2 Qf7 35. Qd2 Kf8 36. Bc2 Qe8 37. Nbc4 Bf7 38. h3 Qd8 39. Rg5 Bg6 40. Kg1 Ne8 41. Bd3 Ng7 42. Qb2 Re8 43. Rg3 Nh5 44. Rgf3 Qe7 45. Qc2 Rf7 46. Qf2 Nf6 47. Qh4 Kg7 48. Qg5 Ne4 49. Bxe4 fxe4 50. Qxe7 Rfxe7 51. Rg3 Kf8 52. Nxd6 Rd8 53. Ndc4 Ng8 54. Rg5 Rc7 55. Re5 Nf6 56. Rd1 h5 57. Re6 Kg7 58. Rxa6 Bf7 59. d6 Rcd7 60. Rc6 Ne8 61. Rxc5 Nxd6 62. Nxd6 Bxb3 63. Ndf5+ 1-0

[Event "FRG Cup 1972/73"]
[Site "Trier"]
[Date "1973.04.30"]
[Round "4"]
[White "Seibt, Friedebert"]
[Black "Podzielny, Karl Heinz"]
[Result "1-0"]
[ECO "A88"]
[PlyCount "99"]
[EventDate "1972.12.02"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 f5 4. g3 Nf6 5. Bg2 0-0 6. Nf3 d6 7. 0-0 c6 8. b4 Kh8 9. Rb1 Be6 10. d5 cxd5 11. Nd4 Bg8 12. cxd5 Na6 13. Ne6 Bxe6 14. dxe6 Nc7 15. Bxb7 Rb8 16. Bg2 Nxe6 17. Nd5 Nxd5 18. Bxd5 Nd4 19. Bd2 Qb6 20. a4 e6 21. Bg2 Rbc8 22. e3 Nc6 23. Qb3 d5 24. Rfc1 Ne5 25. Bc3 Qd6 26. Bd4 Qb8 27. Rxc8 Rxc8 28. Qb2 Kg8 29. b5 Nc4 30. Qc3 Bf8 31. Qe1 Bc5 32. Bxc5 Rxc5 33. Qb4 Qb6 34. Bf1 e5 35. Bxc4 Rxc4 36. Qd2 Qc5 37. a5 Rc2 38. Qe1 Qd6 39. b6 axb6 40. axb6 Rc8 41. Qa5 d4 42. exd4 exd4 43. Qa2+ Kg7 44. b7 Rb8 45. Qb2 Kh6 46. Qb6 Qd5 47. Qc7 Qe4 48. Qf4+ g5 49. Rb6+ Kh5 50. g4+ 1-0

