[Event "DESC-ch email"]
[Site "DESC email"]
[Date "2001.01.13"]
[Round "1.12"]
[White "Siebert, Juergen"]
[Black "Rohde, Matse"]
[Result "0-1"]
[ECO "E41"]
[WhiteElo "1591"]
[BlackElo "2041"]
[PlyCount "14"]
[EventDate "2001.??.??"]
[EventType "team (corr)"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 c5 5. Nf3 Nc6 6. Bd3 Bxc3+ 7. bxc3 d6 0-1

[Event "DESC T0029 email"]
[Site "DESC email"]
[Date "2001.01.01"]
[Round "?"]
[White "Blankenberg, Bruno"]
[Black "Siebert, Juergen"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1962"]
[BlackElo "1200"]
[PlyCount "7"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. d5 1-0

[Event "DESC T0035 email"]
[Site "DESC email"]
[Date "2001.01.01"]
[Round "?"]
[White "Blankenberg, Bruno"]
[Black "Siebert, Juergen"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "1962"]
[BlackElo "1200"]
[PlyCount "7"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 1-0

[Event "DESC T0029 email"]
[Site "DESC email"]
[Date "2001.01.01"]
[Round "?"]
[White "Brunner, Hermann"]
[Black "Siebert, Juergen"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1200"]
[BlackElo "1200"]
[PlyCount "7"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. d5 1-0

[Event "DESC T0029 email"]
[Site "DESC email"]
[Date "2001.01.01"]
[Round "?"]
[White "Siebert, Juergen"]
[Black "Blankenberg, Bruno"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "7"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. d5 0-1

[Event "DESC T0035 email"]
[Site "DESC email"]
[Date "2001.01.01"]
[Round "?"]
[White "Siebert, Juergen"]
[Black "Blankenberg, Bruno"]
[Result "0-1"]
[ECO "C51"]
[WhiteElo "1200"]
[BlackElo "1962"]
[PlyCount "7"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 0-1

[Event "DESC T0029 email"]
[Site "DESC email"]
[Date "2001.01.01"]
[Round "?"]
[White "Siebert, Juergen"]
[Black "Brunner, Hermann"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1200"]
[BlackElo "1200"]
[PlyCount "7"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. d5 0-1

[Event "DESC T0035 email"]
[Site "DESC email"]
[Date "2001.??.??"]
[Round "?"]
[White "Lehmann, David"]
[Black "Siebert, Juergen"]
[Result "1-0"]
[ECO "C51"]
[PlyCount "19"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4 a6 6. a5 Ba7 7. b5 axb5 8. Bxb5 Nf6 9. Nc3 d6 10. 0-0 1-0

[Event "DESC T0029 email"]
[Site "DESC email"]
[Date "2001.??.??"]
[Round "?"]
[White "Lenz, Thomas"]
[Black "Siebert, Juergen"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "12"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. d5 Qb6 5. b3 h6 6. Bd2 Qf6 0-1

[Event "DESC T0029 email"]
[Site "DESC email"]
[Date "2001.??.??"]
[Round "?"]
[White "Siebert, Juergen"]
[Black "Blankenberg, Bruno"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "7"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. d5 0-1

[Event "DESC T0035 email"]
[Site "DESC email"]
[Date "2001.??.??"]
[Round "?"]
[White "Siebert, Juergen"]
[Black "Lehmann, David"]
[Result "0-1"]
[ECO "C52"]
[PlyCount "18"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. 0-0 Nf6 8. cxd4 0-0 9. Bg5 Bb6 0-1

[Event "DESC T0029 email"]
[Site "DESC email"]
[Date "2001.??.??"]
[Round "?"]
[White "Siebert, Juergen"]
[Black "Lenz, Thomas"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "14"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. d5 d6 5. e3 Qb6 6. Qc1 g6 7. c3 Bg7 0-1

[Event "DESC T0029 email"]
[Site "DESC email"]
[Date "2001.??.??"]
[Round "?"]
[White "Siebert, Juergen"]
[Black "Ster, Peter"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "22"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. d5 Qb6 5. Bc1 e6 6. Nf3 c4 7. e3 Qa5+ 8. c3 exd5 9. Nbd2 Nc6 10. Nd4 Nc5 11. Qc2 Be7 0-1

[Event "DESC T0029 email"]
[Site "DESC email"]
[Date "2001.??.??"]
[Round "?"]
[White "Ster, Peter"]
[Black "Siebert, Juergen"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "27"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. d5 Qb6 5. Nd2 Nxg5 6. hxg5 Qxb2 7. g6 fxg6 8. e4 e6 9. Ngf3 Be7 10. Bd3 0-0 11. Bc4 Na6 12. Rb1 Qc3 13. Rb3 Qa5 14. e5 1-0

[Event "DESC V0068 email"]
[Site "DESC email"]
[Date "2000.12.28"]
[Round "?"]
[White "Grott, Peter"]
[Black "Siebert, Juergen"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1946"]
[BlackElo "1200"]
[PlyCount "21"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. f4 Nc6 7. c3 Qb6 8. Nf3 f6 9. g3 cxd4 10. Nexd4 Nxd4 11. cxd4 1-0

[Event "DESC V0068 email"]
[Site "DESC email"]
[Date "2000.12.28"]
[Round "?"]
[White "Saleski, Marcel Von"]
[Black "Siebert, Juergen"]
[Result "1-0"]
[ECO "C11"]
[PlyCount "55"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bb4 9. a3 Bxc3+ 10. bxc3 0-0 11. Bd3 Qh4+ 12. g3 Qe7 13. Qh5 g6 14. Qg4 Nc5 15. h4 Nxd4 16. Bxd4 Nxd3+ 17. cxd3 h5 18. Qg5 Qxg5 19. fxg5 Bd7 20. Kd2 Rfc8 21. Rhg1 b5 22. g4 Kh7 23. gxh5 gxh5 24. Raf1 Kg7 25. g6 fxg6 26. Rf6 Be8 27. Rxe6 Rc6 28. Rgxg6+ 1-0

[Event "DESC V0068 email"]
[Site "DESC email"]
[Date "2000.12.28"]
[Round "?"]
[White "Siebert, Juergen"]
[Black "Grott, Peter"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1200"]
[BlackElo "1946"]
[PlyCount "28"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. d4 c5 8. Rb1 0-0 9. Be2 cxd4 10. cxd4 b6 11. 0-0 e6 12. Ba3 Re8 13. Rc1 a6 14. d5 exd5 0-1

[Event "DESC V0068 email"]
[Site "DESC email"]
[Date "2000.12.28"]
[Round "?"]
[White "Siebert, Juergen"]
[Black "Von Saleski, Marcel"]
[Result "1/2-1/2"]
[ECO "E54"]
[PlyCount "44"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Nc3 Bb4 5. e3 0-0 6. Bd3 c5 7. 0-0 dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Qe2 Bb7 11. a3 Bxc3 12. bxc3 Qc7 13. Ne5 Nc6 14. Bd3 Nxe5 15. dxe5 Qc6 16. f4 Ne4 17. Bxe4 Qxe4 18. Qxe4 Bxe4 19. Be3 Rac8 20. Bd4 Rfd8 21. a4 Rc7 22. a5 b5 1/2-1/2

[Event "DESC V0068 email"]
[Site "DESC email"]
[Date "2000.12.28"]
[Round "?"]
[White "Wagner, Christian"]
[Black "Siebert, Juergen"]
[Result "1-0"]
[ECO "C11"]
[PlyCount "9"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 1-0

[Event "DESC SZ013 email"]
[Site "DESC email"]
[Date "2000.12.21"]
[Round "?"]
[White "Lagemann, Tobias"]
[Black "Siebert, Juergen"]
[Result "1/2-1/2"]
[ECO "A33"]
[PlyCount "55"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 0-0 6. Bg2 cxd4 7. Nxd4 Nc6 8. 0-0 Qe7 9. Nc2 Bxc3 10. bxc3 Rd8 11. Ba3 d6 12. Qd2 Ne5 13. Qf4 Qc7 14. Ne3 Bd7 15. Rad1 Bc6 16. Bxd6 Rxd6 17. Qxe5 Bxg2 18. Qxd6 Qxd6 19. Rxd6 Bxf1 20. Kxf1 Ne4 21. Rd7 Rb8 22. Nd1 Kf8 23. f3 Nf6 24. Rd2 Rc8 25. Ne3 Ke7 26. Rb2 b6 27. Ke1 Nd7 28. h4 1/2-1/2

[Event "DESC SZ013 email"]
[Site "DESC email"]
[Date "2000.12.21"]
[Round "?"]
[White "Siebert, Juergen"]
[Black "Lagemann, Tobias"]
[Result "0-1"]
[ECO "E42"]
[PlyCount "58"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 c5 5. Nge2 b6 6. a3 Ba5 7. Rb1 Na6 8. Bd2 0-0 9. d5 d6 10. Ng3 Bxc3 11. Bxc3 exd5 12. cxd5 Nc7 13. Bc4 b5 14. Ba2 Re8 15. Qf3 Ng4 16. 0-0 a5 17. Nf5 Ne5 18. Bxe5 Rxe5 19. Ng3 f5 20. Rfe1 Bd7 21. Rbc1 Kh8 22. Bb1 Qf6 23. Red1 a4 24. Ne2 g5 25. Nc3 Qh6 26. h3 Rf8 27. Bd3 b4 28. axb4 cxb4 29. Na2 Nxd5 0-1

[Event "Schleswig Holstein-ch cand C 43rd"]
[Site "Gluecksburg"]
[Date "1988.??.??"]
[Round "1"]
[White "Duwe, Joerg"]
[Black "Siebert, Juergen"]
[Result "1/2-1/2"]
[ECO "E00"]
[PlyCount "69"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 Be7 4. Nc3 d5 5. Bf4 Bd6 6. Bxd6 Qxd6 7. Nf3 Nc6 8. e3 a6 9. Rc1 0-0 10. Bd3 Bd7 11. c5 Qe7 12. Qc2 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Ne2 c6 16. Nd4 Ne4 17. 0-0 f5 18. f4 Qe7 19. b4 Nxc5 20. Nxf5 Bxf5 21. Bxf5 Qxe3+ 22. Kh1 Ne4 23. Rf3 Qd4 24. Rd1 Qf6 25. Bxe4 dxe4 26. Qxe4 Rad8 27. Re1 Rd4 28. Qe3 Rxf4 29. Rxf4 Qxf4 30. Qe6+ Qf7 31. Qe2 h6 32. h3 Qb3 33. Qe7 Qxa3 34. Qxb7 Qc3 35. Qe7 1/2-1/2

[Event "Schleswig Holstein-ch cand C 43rd"]
[Site "Gluecksburg"]
[Date "1988.??.??"]
[Round "8"]
[White "Grapatin, Ludwig"]
[Black "Siebert, Juergen"]
[Result "1/2-1/2"]
[ECO "C07"]
[PlyCount "85"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. c3 cxd4 6. cxd4 dxe4 7. Nxe4 Bb4+ 8. Nc3 Nge7 9. Bb5 Bd7 10. 0-0 0-0 11. Be3 Bxc3 12. bxc3 Nd5 13. Bd2 a6 14. Bd3 f6 15. Re1 Re8 16. c4 Ndb4 17. Bf1 a5 18. a3 Na6 19. Bf4 Ne7 20. Rb1 Ng6 21. Bg3 b6 22. h4 Bc6 23. d5 exd5 24. Rxe8+ Qxe8 25. Rxb6 Ba4 26. Qxd5+ Kh8 27. Rd6 Nc7 28. Qd2 h6 29. c5 Nb5 30. Bxb5 Bxb5 31. Nd4 Ba4 32. Ne6 Qe7 33. c6 Rc8 34. c7 Be8 35. Qxa5 Nxh4 36. Rd8 Nf3+ 37. gxf3 Qxe6 38. Rxc8 Qxc8 39. Qd2 Bd7 40. Qb4 Bc6 41. Qb8 Bb7 42. Qxc8+ Bxc8 43. Kf1 1/2-1/2

[Event "Schleswig Holstein-ch cand C 43rd"]
[Site "Gluecksburg"]
[Date "1988.??.??"]
[Round "4"]
[White "Harm, Joerg"]
[Black "Siebert, Juergen"]
[Result "1-0"]
[ECO "C07"]
[PlyCount "53"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Bxc5 6. Ngf3 Nf6 7. Bc4 Qd8 8. 0-0 0-0 9. Qe2 Nc6 10. Ne4 Nxe4 11. Qxe4 Be7 12. Bf4 Qb6 13. Rfd1 Rd8 14. Rxd8+ Qxd8 15. Bd3 f5 16. Qe2 Nd4 17. Nxd4 Qxd4 18. Be5 Qc5 19. Bc4 Bd6 20. Bc3 Kf8 21. Rd1 e5 22. a3 Qc7 23. Rxd6 e4 24. Bb4 Ke8 25. Bb5+ Kf7 26. Qh5+ Kg8 27. Qe8# 1-0

[Event "Schleswig Holstein-ch cand C 43rd"]
[Site "Gluecksburg"]
[Date "1988.??.??"]
[Round "3"]
[White "Nickel, Juergen"]
[Black "Siebert, Juergen"]
[Result "1-0"]
[ECO "A34"]
[PlyCount "43"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc6 6. 0-0 e5 7. Nc3 Nc7 8. d3 Be7 9. Be3 0-0 10. Rc1 Rb8 11. Ne1 Nb4 12. a3 Nc6 13. Na4 Ne6 14. Nxc5 Nxc5 15. Bxc5 Bxc5 16. Rxc5 Qd4 17. Qc2 Be6 18. e3 Qd6 19. Bxc6 bxc6 20. Rxc6 Rxb2 21. Rxd6 Rxc2 22. Nxc2 1-0

[Event "Schleswig Holstein-ch cand C 43rd"]
[Site "Gluecksburg"]
[Date "1988.??.??"]
[Round "7"]
[White "Nixdorf, Andre"]
[Black "Siebert, Juergen"]
[Result "1-0"]
[ECO "D55"]
[PlyCount "83"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. e3 0-0 6. Nc3 b6 7. cxd5 Nxd5 8. Nxd5 Bxg5 9. Nxc7 Qxc7 10. Nxg5 Nd7 11. Bd3 Nf6 12. 0-0 Bb7 13. Rc1 Qd6 14. f3 Qd5 15. Ne4 Nxe4 16. Bxe4 Qd7 17. Bxb7 Qxb7 18. Rf2 Rac8 19. Rfc2 Rxc2 20. Qxc2 Qd5 21. b3 h6 22. Qe2 Rd8 23. Rc4 Qf5 24. h3 e5 25. e4 Qg5 26. d5 f5 27. Kh2 Qf4+ 28. g3 Qg5 29. Rc3 f4 30. g4 h5 31. Qg2 Qh4 32. gxh5 Qxh5 33. Rc7 Qh6 34. Qg4 Ra8 35. Rc6 Qh7 36. Qe6+ Kh8 37. Rc8+ Rxc8 38. Qxc8+ Qg8 39. Qxg8+ Kxg8 40. h4 Kf7 41. Kh3 g6 42. Kg4 1-0

[Event "Pfarrkirchen op"]
[Site "Pfarrkirchen"]
[Date "1988.??.??"]
[Round "?"]
[White "Siebert, Juergen"]
[Black "Braun, H."]
[Result "0-1"]
[ECO "D07"]
[PlyCount "66"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. e3 e6 5. Be2 Nf6 6. 0-0 Ne4 7. Qb3 Qd7 8. cxd5 exd5 9. Nc3 0-0-0 10. a3 Qf5 11. Nh4 Qh5 12. Bxg4+ Qxg4 13. f3 Qxh4 14. fxe4 Bd6 15. e5 Nxe5 16. g3 Qh3 17. dxe5 Bxe5 18. Qc2 d4 19. Qf5+ Qxf5 20. Rxf5 dxc3 21. Rxe5 Rd1+ 22. Kg2 cxb2 23. Bxb2 Rd2+ 24. Kh3 Rxb2 25. Re7 Rf2 26. Rc1 c6 27. Rb1 b5 28. Rxa7 Rd8 29. a4 Rd5 30. Rc1 Rd6 31. axb5 Rh6+ 32. Kg4 f5+ 33. Kg5 Rg6+ 0-1

[Event "Schleswig Holstein-ch cand C 43rd"]
[Site "Gluecksburg"]
[Date "1988.??.??"]
[Round "2"]
[White "Siebert, Juergen"]
[Black "Coldewey, Carsten"]
[Result "0-1"]
[ECO "A18"]
[PlyCount "88"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 Bb4 4. e5 Bxc3 5. bxc3 Ng8 6. Nf3 Ne7 7. d4 d6 8. Ba3 0-0 9. Bd3 Nbc6 10. Qc2 Ng6 11. 0-0 f5 12. Qd2 Re8 13. exd6 cxd6 14. Qg5 e5 15. Qxd8 Rxd8 16. Bc2 b6 17. Rab1 Na5 18. c5 e4 19. Nd2 dxc5 20. Bb3+ Nxb3 21. Nxb3 Ba6 22. Rfe1 Bd3 23. Rb2 c4 24. Nd2 Nf4 25. Nb1 Nd5 26. Rc1 Rab8 27. g3 g5 28. Nd2 f4 29. Nf1 h5 30. gxf4 gxf4 31. h4 Kf7 32. Kh2 Ke6 33. Nd2 Rg8 34. Re1 Kf5 35. Rb5 Rbd8 36. Be7 Rd7 37. Bg5 a6 38. Rb2 b5 39. Nf3 exf3 40. Re5+ Kg6 41. Re6+ Kf7 42. Rxa6 b4 43. cxb4 c3 44. Rb3 Bxa6 0-1

[Event "Schleswig Holstein-ch cand C 43rd"]
[Site "Gluecksburg"]
[Date "1988.??.??"]
[Round "6"]
[White "Siebert, Juergen"]
[Black "Hennig, Bernd"]
[Result "1/2-1/2"]
[ECO "A24"]
[PlyCount "78"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 e5 6. d3 c6 7. 0-0 0-0 8. e4 h6 9. d4 Qe7 10. Qe2 Na6 11. h3 Nc7 12. Rd1 Kh7 13. dxe5 dxe5 14. Be3 Re8 15. Rab1 Nh5 16. b4 f5 17. Bc5 Qf7 18. exf5 gxf5 19. Rbc1 e4 20. Nh2 Ne6 21. Bd6 Nd4 22. Qe3 Ne6 23. Ne2 Ng5 24. Nf4 Nf6 25. h4 Nf3+ 26. Nxf3 Ng4 27. Qe2 exf3 28. Qxf3 Be6 29. Nxe6 Rxe6 30. c5 Rae8 31. Bh3 h5 32. Bxg4 hxg4 33. Qd3 Bh6 34. Rb1 Re2 35. a4 Qe6 36. Bc7 Re7 37. Bd8 Rf7 38. Qd6 Qa2 39. h5 Re6 1/2-1/2

[Event "Pfarrkirchen op"]
[Site "Pfarrkirchen"]
[Date "1988.??.??"]
[Round "?"]
[White "Siebert, Juergen"]
[Black "Knechtel, Ralf"]
[Result "0-1"]
[ECO "D07"]
[PlyCount "88"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. gxf3 Qxd5 6. e3 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. bxc3 exd4 10. cxd4 Nge7 11. Bd3 f5 12. 0-0 Ng6 13. Be2 Nh4 14. Kh1 g5 15. Rg1 g4 16. Rg3 h5 17. Kg1 0-0-0 18. Bc3 f4 19. exf4 gxf3 20. Bxf3 Nxf3+ 21. Qxf3 Qxf3 22. Rxf3 Nxd4 23. Bxd4 Rxd4 24. Re1 h4 25. Kg2 Rf8 26. f5 c5 27. Kf1 Kd7 28. f6 Rf7 29. Re5 Kd6 30. Ree3 c4 31. Ke2 b5 32. a3 a5 33. Rc3 b4 34. Rc1 Ke5 35. axb4 axb4 36. Ra1 Re4+ 37. Kd2 Rd7+ 38. Kc1 Re1+ 39. Kc2 Rxa1 40. f7 b3+ 41. Kc3 Rc1+ 42. Kb2 Rc2+ 43. Ka3 Ra7+ 44. Kb4 Rxf7 0-1

[Event "Schleswig Holstein-ch cand C 43rd"]
[Site "Gluecksburg"]
[Date "1988.??.??"]
[Round "9"]
[White "Siebert, Juergen"]
[Black "Pranzas, Georg"]
[Result "0-1"]
[ECO "A34"]
[PlyCount "74"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 e5 3. d3 Nc6 4. Nf3 Be7 5. e3 Nf6 6. Be2 0-0 7. 0-0 d6 8. Ng5 h6 9. Nge4 Nxe4 10. Nxe4 Be6 11. Bd2 Rb8 12. Bc3 d5 13. cxd5 Bxd5 14. Ng3 f5 15. e4 fxe4 16. dxe4 Be6 17. Qxd8 Rbxd8 18. Bb5 Nd4 19. Ba4 Bc4 20. Rfc1 b5 21. Bxd4 exd4 22. Bb3 Bxb3 23. axb3 Rd7 24. Nf5 Rc8 25. Ra5 Bg5 26. Rd1 g6 27. h4 gxf5 28. hxg5 fxe4 29. gxh6 Rb8 30. Ra6 Rb6 31. Rxb6 axb6 32. Re1 Re7 33. g4 Kh7 34. g5 Kg6 35. f4 e3 36. Kg2 d3 37. Rf1 e2 0-1

[Event "Schleswig Holstein-ch cand C 43rd"]
[Site "Gluecksburg"]
[Date "1988.??.??"]
[Round "5"]
[White "Siebert, Juergen"]
[Black "Zechel, Rolf Ruediger"]
[Result "1/2-1/2"]
[ECO "A18"]
[PlyCount "102"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Nfd7 5. d4 c5 6. cxd5 exd5 7. dxc5 Nxe5 8. Qxd5 Nbc6 9. Qxd8+ Nxd8 10. Nd5 Ne6 11. Bb5+ Bd7 12. Bxd7+ Nxd7 13. b4 Rd8 14. Ne3 b6 15. Bd2 bxc5 16. b5 Be7 17. Nf3 0-0 18. 0-0 Nb6 19. Ba5 Nd4 20. Nxd4 cxd4 21. Nf5 Bf6 22. Bb4 Rfe8 23. Rad1 Rd5 24. Rfe1 Rxe1+ 25. Rxe1 Rd8 26. Ne7+ Bxe7 27. Rxe7 Nd5 28. Ba5 Rc8 29. Re1 Nc3 30. Bxc3 dxc3 31. Rc1 Kf8 32. Kf1 Ke7 33. Ke2 Kd6 34. Kd3 c2 35. a4 Kd5 36. a5 Rc5 37. Rxc2 Rxc2 38. Kxc2 Kc5 39. b6 axb6 40. axb6 Kxb6 41. Kd3 Kc6 42. Ke4 Kd6 43. g4 g6 44. h4 Ke6 45. Kf4 h6 46. f3 f6 47. Ke4 g5 48. h5 Ke7 49. Kf5 Kf7 50. f4 gxf4 51. Kxf4 Ke6 1/2-1/2

[Event "Pfarrkirchen op"]
[Site "Pfarrkirchen"]
[Date "1988.??.??"]
[Round "?"]
[White "Siebzehnruebl, Gerhard"]
[Black "Siebert, Juergen"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "74"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Be7 6. Bg2 0-0 7. 0-0 Nc6 8. Re1 b5 9. a4 b4 10. b3 Ba6 11. Bb2 Rc8 12. e5 Nd7 13. Qe2 Na5 14. Rac1 c4 15. dxc4 dxc4 16. Red1 c3 17. Qxa6 cxb2 18. Rb1 Rxc2 19. Qd3 Qc7 20. Nc4 Rxc4 21. bxc4 Nxe5 22. Nxe5 Qxe5 23. Qd4 Qxd4 24. Rxd4 Bf6 25. Rf4 Bc3 26. c5 Rc8 27. c6 e5 28. Re4 f5 29. Re2 e4 30. g4 Nc4 31. gxf5 Rxc6 32. Rxe4 Nd2 33. Re8+ Kf7 34. Bxc6 Nxb1 35. Ra8 Nd2 36. Bd5+ Kf6 37. Ba2 b3 0-1

