[Event "Pula op 29th"]
[Site "Pula"]
[Date "2015.06.16"]
[Round "4"]
[White "Marek, Matyas"]
[Black "Siefert, Ulrich"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2283"]
[BlackElo "2087"]
[PlyCount "53"]
[EventDate "2015.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. f3 Bf5 5. g4 Bg6 6. h4 h6 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Nge2 Qc7 11. Bxd6 Qxd6 12. e4 dxe4 13. fxe4 Qe7 14. e5 Nxg4 15. Ne4 0-0 16. 0-0-0 f5 17. exf6 Nxf6 18. Nf4 Qe8 19. Ng5 Na6 20. Nfxe6 Nb4 21. Qb3 Nbd5 22. Nxf8 hxg5 23. hxg5 Qxf8 24. a3 a5 25. Kb1 Qd8 26. Qh3 Kf7 27. Rde1 1-0

[Event "Latschach op 27th"]
[Site "Latschach"]
[Date "2011.08.14"]
[Round "2"]
[White "Malakhatko, Vadim"]
[Black "Siefert, Ulrich"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2548"]
[BlackElo "2094"]
[PlyCount "43"]
[EventDate "2011.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 Nf6 5. g3 Nbd7 6. Bg2 Bd6 7. 0-0 0-0 8. b3 b6 9. cxd5 cxd5 10. Qc6 Qc7 11. Qxc7 Bxc7 12. Ba3 Re8 13. Rc1 Bd8 14. Nc3 a6 15. Nd2 Bb7 16. e4 Kh8 17. e5 Ng8 18. Nc4 dxc4 19. Bxb7 Ra7 20. Bg2 cxb3 21. axb3 Rc7 22. Bd6 1-0

[Event "Latschach op 24th"]
[Site "Latschach"]
[Date "2008.08.16"]
[Round "9"]
[White "Bergen, Peter"]
[Black "Siefert, Ulrich"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2187"]
[BlackElo "2082"]
[PlyCount "90"]
[EventDate "2008.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 c5 5. d5 g6 6. e4 Bg7 7. Be2 0-0 8. h3 a6 9. a4 Ne8 10. 0-0 Ne5 11. Nd2 f5 12. f4 Nf7 13. Nf3 Bxc3 14. bxc3 fxe4 15. Nd2 Nf6 16. Qc2 e6 17. Nxe4 exd5 18. Nxf6+ Qxf6 19. cxd5 b5 20. axb5 Bf5 21. Qd2 axb5 22. Rxa8 Rxa8 23. Bxb5 Ra1 24. Bb2 Rxf1+ 25. Bxf1 g5 26. c4 Qg6 27. Kh2 g4 28. Qe3 h5 29. h4 Be4 30. g3 Qf5 31. Be2 Kh7 32. Kg1 Qg6 33. Qc3 Kg8 34. Bd1 Bf5 35. Kf2 Qh6 36. Ba4 Qg6 37. Bd1 Bd3 38. Ke3 Bf5 39. Be2 Kf8 40. Qa3 Kg8 41. Qc3 Kf8 42. Qf6 Qh7 43. Bc3 Bb1 44. Qe6 Bf5 45. Qf6 Bb1 1/2-1/2

[Event "Latschach op 24th"]
[Site "Latschach"]
[Date "2008.08.10"]
[Round "2"]
[White "Siefert, Ulrich"]
[Black "Maryasin, Boris Feliksovich"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2082"]
[BlackElo "2308"]
[PlyCount "80"]
[EventDate "2008.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. c3 Nc6 7. Re1 e5 8. e4 exd4 9. Nxd4 Bg4 10. Qd3 Ne5 11. Qf1 c5 12. Nc2 Nf3+ 13. Bxf3 Bxf3 14. Nd2 Bg4 15. Ne3 Bd7 16. Qd3 Bc6 17. Nd5 Re8 18. Nf3 Nxd5 19. exd5 Rxe1+ 20. Nxe1 Bd7 21. Be3 Bf5 22. Qd2 Qd7 23. f3 h5 24. Ng2 Re8 25. Re1 b5 26. Bf4 Rxe1+ 27. Qxe1 c4 28. Qe3 b4 29. Qd2 bxc3 30. bxc3 Bd3 31. Ne1 Qb5 32. Nxd3 cxd3 33. Bxd6 Qxd5 34. Bb8 Bxc3 35. Qd1 Bd4+ 36. Kh1 Be3 37. Bf4 Bxf4 38. gxf4 Qc4 39. Qd2 Qc2 40. Qb4 d2 0-1

[Event "Pfalz op 01st"]
[Site "Neustadt an der Weinstrasse"]
[Date "2008.02.16"]
[Round "1"]
[White "Khenkin, Igor"]
[Black "Siefert, Ulrich"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2602"]
[BlackElo "2085"]
[PlyCount "43"]
[EventDate "2008.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 g6 4. cxd5 cxd5 5. Nc3 Nf6 6. Bf4 a6 7. e3 Bg7 8. Bd3 Nc6 9. h3 0-0 10. Rc1 Re8 11. 0-0 h6 12. Ne5 Rf8 13. Nxc6 bxc6 14. Na4 Bd7 15. Qb3 Re8 16. Qb7 e5 17. Bxe5 Rxe5 18. dxe5 Rb8 19. Qa7 Nh5 20. Nc5 Bxh3 21. e6 fxe6 22. Bxg6 1-0

[Event "Latschach op 23rd"]
[Site "Latschach"]
[Date "2007.08.15"]
[Round "6"]
[White "Rinaldi, Francesco Saverio"]
[Black "Siefert, Ulrich"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "2181"]
[BlackElo "2070"]
[PlyCount "158"]
[EventDate "2007.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 f5 4. c4 c6 5. d4 Nf6 6. Nc3 d5 7. 0-0 e6 8. Bf4 0-0 9. Rb1 Nbd7 10. Ng5 Re8 11. cxd5 exd5 12. Qb3 Nb6 13. e4 Nxe4 14. Ncxe4 fxe4 15. Nxe4 Bxd4 16. Rbd1 Bg7 17. Bg5 Qc7 18. Nf6+ Bxf6 19. Bxf6 Qf7 20. Bd4 Nc4 21. Rfe1 Bg4 22. Rxe8+ Rxe8 23. f3 Bc8 24. Qc3 b6 25. f4 Bg4 26. Rc1 Qe6 27. b3 Na5 28. Bf2 Bf5 29. Qd4 Be4 30. Bxe4 dxe4 31. b4 Nb7 32. Be1 c5 33. bxc5 Rd8 34. Qa4 Nxc5 35. Qxa7 Rd7 36. Qa8+ Kg7 37. Bc3+ Kh6 38. f5 Qxf5 39. Rf1 Qg4 40. Qf8+ Kh5 41. Rf4 Ne6 42. Rxg4 Nxf8 43. Rxe4 g5 44. a4 g4 45. Rb4 Rd6 46. Be5 Rd1+ 47. Kf2 Rd2+ 48. Ke3 Rxh2 49. Bf4 Ne6 50. Rb5+ Kg6 51. Rxb6 Kf5 52. Rb5+ Kg6 53. a5 Nxf4 54. Kxf4 h5 55. Rb6+ Kf7 56. a6 Ra2 57. Rh6 Ra4+ 58. Kg5 Ra5+ 59. Kh4 Kg7 60. Rxh5 Rxa6 61. Kxg4 Ra4+ 62. Kh3 Ra1 63. Rb5 Kg6 64. Rb4 Kg5 65. Rb5+ Kg6 66. Kh4 Ra4+ 67. g4 Ra6 68. Rb4 Rc6 69. Rb8 Rd6 70. Rg8+ Kf7 71. Rg5 Rh6+ 72. Kg3 Ra6 73. Rf5+ Kg6 74. Kh4 Ra4 75. Rg5+ Kh6 76. Rb5 Ra6 77. g5+ Kg6 78. Rb4 Rc6 79. Rf4 Rd6 1/2-1/2

[Event "Latschach op 23rd"]
[Site "Latschach"]
[Date "2007.08.14"]
[Round "5"]
[White "Siefert, Ulrich"]
[Black "Ermel, Dirk"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2070"]
[BlackElo "2164"]
[PlyCount "14"]
[EventDate "2007.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 c6 5. cxd5 exd5 6. Bd3 Be7 7. Nge2 0-0 1/2-1/2

[Event "Pula op 20th"]
[Site "Pula"]
[Date "2006.06.18"]
[Round "1"]
[White "Stocek, Jiri"]
[Black "Siefert, Ulrich"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2565"]
[BlackElo "2073"]
[PlyCount "61"]
[EventDate "2006.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. e4 d6 2. d4 c6 3. c4 g6 4. Nc3 Bg7 5. Be3 e6 6. Qd2 a6 7. Nf3 Nd7 8. Bd3 b5 9. d5 bxc4 10. dxe6 fxe6 11. Bxc4 Ne5 12. Nxe5 Bxe5 13. 0-0-0 Nf6 14. Bc5 0-0 15. Bxd6 Bxc3 16. Qxc3 Nxe4 17. Bxf8 Qxd1+ 18. Rxd1 Nxc3 19. Rd8 Nd5 20. Bc5+ Kf7 21. g4 Nf6 22. Rf8+ Kg7 23. Bxe6 Bxe6 24. Rxa8 Nxg4 25. Bd4+ Kh6 26. h3 Nh2 27. Be3+ Kg7 28. Ra7+ Kg8 29. Bh6 Bxa2 30. Rg7+ Kh8 31. Rb7 1-0

[Event "Pula op 18th"]
[Site "Pula"]
[Date "2004.06.20"]
[Round "1"]
[White "Fercec, Nenad"]
[Black "Siefert, Ulrich"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2460"]
[BlackElo "2115"]
[PlyCount "83"]
[EventDate "2004.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. g3 Bd7 7. Bg2 Nc6 8. Nde2 0-0 9. h3 Qc8 10. g4 Be6 11. Ng3 Rd8 12. Nd5 Re8 13. 0-0 Qd8 14. b3 Bxd5 15. exd5 Ne5 16. f4 Ng6 17. g5 Nd7 18. Nf5 Bf8 19. Bb2 Ne7 20. Ng3 Ng6 21. Qg4 Qc8 22. Be4 Nb6 23. Bf5 Qd8 24. c4 c6 25. dxc6 bxc6 26. Rac1 Rb8 27. Ba1 Rb7 28. h4 d5 29. c5 Nd7 30. h5 Ne7 31. Bb1 Qa5 32. Rfe1 Nxc5 33. Nf5 Nxf5 34. Rxe8 Ne4 35. Bxe4 dxe4 36. h6 Qd2 37. Rd1 Qe3+ 38. Kg2 Nh4+ 39. Kf1 f5 40. gxf6 g6 41. Qe6+ Rf7 42. Rxf8+ 1-0

[Event "PF-op"]
[Site "Bellheim"]
[Date "1994.??.??"]
[Round "?"]
[White "Endres, Gerald"]
[Black "Siefert, Ulrich"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "42"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. Nxd4 d6 5. Nc3 g6 6. Bc4 Bg7 7. f3 0-0 8. Be3 c6 9. Bb3 d5 10. Qd2 c5 11. Nde2 d4 12. e5 Nfd7 13. e6 fxe6 14. Bxe6+ Kh8 15. Nxd4 cxd4 16. Bxd4 Qh4+ 17. Bf2 Qe7 18. Qe2 Re8 19. Bc4 Qf8 20. Be3 Nc6 21. 0-0-0 Rxe3 0-1

[Event "PF-op"]
[Site "Bellheim"]
[Date "1994.??.??"]
[Round "?"]
[White "Gellendin, Ingo"]
[Black "Siefert, Ulrich"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "67"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. e4 dxe4 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5 e6 9. Bg2 c6 10. Bg5 Nbd7 11. Qe2 Qb6 12. 0-0-0 Bb4 13. Nxd7 Nxd7 14. Ne4 Bxe4 15. Qxe4 Qa5 16. Bh4 Qxa2 17. c3 Qa1+ 18. Kc2 Qa4+ 19. Kc1 Bd6 20. Rhf1 0-0 21. Qd3 Qa5 22. Be4 h6 23. Qf3 g5 24. Bg3 Be7 25. Bd3 Qd5 26. Be4 Qa5 27. Bd3 Kg7 28. Qe4 f5 29. Qxe6 Rf7 30. Qxd7 Ba3 31. Qxf7+ Kxf7 32. Rxf5+ Qxf5 33. Bxf5 Be7 34. Rf1 1-0

[Event "St Ingbert op"]
[Site "St Ingbert"]
[Date "1994.??.??"]
[Round "2"]
[White "Neurohr, Stephan"]
[Black "Siefert, Ulrich"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2330"]
[PlyCount "97"]
[EventDate "1994.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Rc8 11. Bb3 Ne5 12. 0-0-0 Nc4 13. Bxc4 Rxc4 14. h5 Nxh5 15. g4 Nf6 16. Kb1 Re8 17. Nd5 e6 18. Nxf6+ Qxf6 19. Qh2 h6 20. Qxd6 Bc8 21. c3 Rd8 22. Qg3 g5 23. Rd2 e5 24. Nf5 Rxd2 25. Bxd2 Bxf5 26. gxf5 Qd6 27. Kc2 Rc7 28. Qf2 Rd7 29. Qe2 a6 30. Be3 Qc6 31. b3 Rc7 32. c4 b5 33. c5 Bf8 34. b4 a5 35. a3 axb4 36. axb4 Ra7 37. Kb3 Qa6 38. Qb2 Qa4+ 39. Kc3 Qa6 40. Kd2 Bg7 41. Ke2 Qc6 42. Ra1 Rd7 43. Qa2 Rd8 44. Qa7 Bf8 45. Ra6 Qe8 46. Qb7 Rb8 47. Qc6 Qd8 48. Ra7 Kg7 49. Qg6+ 1-0

[Event "St Ingbert op"]
[Site "St Ingbert"]
[Date "1994.??.??"]
[Round "4"]
[White "Pirrot, Dieter"]
[Black "Siefert, Ulrich"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2395"]
[PlyCount "47"]
[EventDate "1994.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Bc4 d6 6. Nxc3 h6 7. b4 a6 8. Qb3 Qd7 9. Bb2 Nf6 10. 0-0-0 Ng4 11. e5 Ngxe5 12. Nxe5 Nxe5 13. Rhe1 Qf5 14. Nd5 Be7 15. Bxe5 dxe5 16. Nxc7+ Kf8 17. Nxa8 Bg5+ 18. Kb2 b5 19. Bd5 g6 20. Qc2 e4 21. Bxe4 Bf6+ 22. Kb1 Qf4 23. g3 Qb8 24. Qc7 1-0

[Event "PF-op"]
[Site "Bellheim"]
[Date "1994.??.??"]
[Round "?"]
[White "Schwarzkopf, Ralf"]
[Black "Siefert, Ulrich"]
[Result "1-0"]
[ECO "B38"]
[PlyCount "49"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Qa5 10. f3 a6 11. Qd2 Nd7 12. Rfd1 Qd8 13. Rac1 Qe8 14. Nd5 Qd8 15. b4 e6 16. Nxc6 bxc6 17. Nc3 d5 18. cxd5 exd5 19. exd5 cxd5 20. Nxd5 Ne5 21. Bc5 Qh4 22. Bxf8 Bxf8 23. Qf4 Qxf4 24. Nxf4 Kg7 25. Rc5 1-0

[Event "PF-op"]
[Site "Bellheim"]
[Date "1994.??.??"]
[Round "?"]
[White "Siefert, Ulrich"]
[Black "Gerbes, Peter"]
[Result "1-0"]
[ECO "B32"]
[PlyCount "47"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 Nf6 7. Bg5 e5 8. Qd2 Bg4 9. f3 Bd7 10. 0-0-0 Bc6 11. Nb5 Bxb5 12. Bxb5+ Ke7 13. Bc4 Ke8 14. Bb5+ Ke7 15. Qd5 Qc7 16. Rd3 Rd8 17. Rc3 Qa5 18. Ra3 Qc7 19. Rxa7 Rb8 20. Rd1 h6 21. Bxf6+ gxf6 22. Bc6 Bg7 23. Bxb7 Qb6 24. Bc6+ 1-0

[Event "PF-op"]
[Site "Bellheim"]
[Date "1994.??.??"]
[Round "?"]
[White "Siefert, Ulrich"]
[Black "Ledig, Horst"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "104"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. 0-0 f6 8. dxc5 Bxc5 9. b4 Be7 10. b5 Nd8 11. a4 Nf7 12. exf6 Nxf6 13. Be3 Qc7 14. Nbd2 0-0 15. c4 Rac8 16. Rc1 b6 17. Qb3 Qb7 18. cxd5 exd5 19. Bd4 Rxc1 20. Rxc1 Rc8 21. Re1 Kf8 22. Bxf6 Bxf6 23. Bxh7 Re8 24. Qa3+ Be7 25. Qd3 Bc5 26. Rd1 Be6 27. Bg6 Qe7 28. Re1 Qf6 29. Nb3 Re7 30. Qc2 Bd6 31. Nbd4 Bd7 32. Rd1 Ne5 33. Nxe5 Qxe5 34. g3 Bh3 35. Qd2 Qf6 36. Bd3 Bc5 37. Nc2 Qf3 38. Qf4+ Rf7 39. Qxf3 Rxf3 40. Rd2 Kf7 41. Ne1 Rf6 42. Bf1 Be6 43. Bg2 d4 44. Nd3 Bb3 45. a5 Re6 46. Bf3 Bc4 47. axb6 axb6 48. Bc6 Re7 49. Kg2 Bxd3 50. Rxd3 Re2 51. h4 Re7 52. g4 Ra7 1-0

[Event "PF-op"]
[Site "Bellheim"]
[Date "1994.??.??"]
[Round "?"]
[White "Siefert, Ulrich"]
[Black "Meinhardt, Roland"]
[Result "1-0"]
[ECO "C53"]
[PlyCount "77"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. 0-0 d6 6. a4 a6 7. d4 Ba7 8. Ng5 Nd8 9. h3 h6 10. Nf3 Nf6 11. Qd3 Be6 12. d5 Bd7 13. Bb3 b6 14. Nbd2 b5 15. Kh1 Nb7 16. axb5 Nc5 17. Qc2 axb5 18. Ba2 Bb6 19. b4 Nb7 20. Bb2 0-0 21. Bb3 Rxa1 22. Bxa1 c5 23. dxc6 Bxc6 24. Qd3 Bd7 25. Nh4 Kh8 26. f4 Ng4 27. Qg3 exf4 28. Rxf4 Ne5 29. Rf1 Nd8 30. c4 Ne6 31. c5 Bc7 32. Nf5 Qg5 33. Qxg5 Nxg5 34. cxd6 Bxf5 35. Bxe5 Bxe4 36. Nxe4 Nxe4 37. dxc7 Ng3+ 38. Kg1 Nxf1 39. Kxf1 1-0

[Event "PF-op"]
[Site "Bellheim"]
[Date "1994.??.??"]
[Round "?"]
[White "Siefert, Ulrich"]
[Black "Omerbasic, Alija"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "75"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 a6 7. a4 Qc7 8. Bb3 e6 9. 0-0 Be7 10. Nf3 0-0 11. Qe2 Na5 12. Ba2 b6 13. Bd2 Bb7 14. b4 Nc6 15. Rab1 Rac8 16. Rfc1 Rfd8 17. Nd1 d5 18. exd5 Nxd5 19. Bxd5 Rxd5 20. c4 Nd4 21. Nxd4 Rxd4 22. Ne3 Rh4 23. h3 Qe5 24. c5 Be4 25. Nc4 Qf5 26. Rb3 bxc5 27. Ne3 Qg6 28. f3 Bc6 29. b5 axb5 30. axb5 Bb7 31. Ng4 h5 32. Ne5 Qf6 33. Be1 Ra4 34. Bc3 Qf4 35. Re1 c4 36. Rb2 Bc5+ 37. Kh1 Raa8 38. Rbb1 0-1

[Event "St Ingbert op"]
[Site "St Ingbert"]
[Date "1994.??.??"]
[Round "1"]
[White "Siefert, Ulrich"]
[Black "Stratmann, Dietrich"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "79"]
[EventDate "1994.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4 Nxe4 5. d4 d5 6. Ne5 Bd6 7. Bd3 0-0 8. Bxe4 Bxe5 9. Bxh7+ Kxh7 10. dxe5 Re8 11. Qh5+ Kg8 12. 0-0 Nc6 13. f4 Qe7 14. Nc3 Qc5+ 15. Rf2 Nd4 16. Be3 Bf5 17. Qxf5 Nxf5 18. Bxc5 b6 19. Ba3 c6 20. Ne2 c5 21. b3 d4 22. Bc1 Rad8 23. Ng3 Nxg3 24. hxg3 g6 25. Bb2 Kg7 26. Rd1 Rh8 27. Rfd2 f6 28. exf6+ Kxf6 29. c3 Kf5 30. cxd4 cxd4 31. Rxd4 Rxd4 32. Rxd4 Re8 33. Rd5+ Ke4 34. Re5+ Rxe5 35. Bxe5 g5 36. Kf2 g4 37. b4 b5 38. Ke2 a6 39. Kd2 Kd5 40. Kd3 1-0

[Event "St Ingbert op"]
[Site "St Ingbert"]
[Date "1994.??.??"]
[Round "6"]
[White "Wolter, Michael"]
[Black "Siefert, Ulrich"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2335"]
[PlyCount "113"]
[EventDate "1994.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d6 2. g3 g6 3. Bg2 Bg7 4. Nf3 e6 5. 0-0 Nf6 6. c4 0-0 7. Nc3 h6 8. e4 c6 9. Re1 b6 10. Qc2 Bb7 11. b3 Na6 12. Bb2 Nh7 13. Rad1 Ng5 14. e5 Nxf3+ 15. Bxf3 dxe5 16. dxe5 Qc7 17. Ba3 c5 18. Bxb7 Qxb7 19. f4 Nb8 20. Bb2 Nc6 21. Qg2 Rad8 22. Nb5 Rxd1 23. Rxd1 a6 24. Na7 Rd8 25. Rxd8+ Nxd8 26. Qxb7 Nxb7 27. Nc8 b5 28. cxb5 axb5 29. a4 b4 30. Ne7+ Kf8 31. Nc6 Ke8 32. a5 Nd8 33. Nb8 Bf8 34. Kf1 c4 35. bxc4 Bc5 36. Ke2 Ba7 37. Na6 Nc6 38. Nc7+ Kd7 39. Nb5 Bc5 40. a6 h5 41. h3 Na7 42. Kd3 Nc6 43. g4 hxg4 44. hxg4 Bb6 45. g5 Bc5 46. Bc1 Bb6 47. Be3 Bxe3 48. Kxe3 b3 49. Kd2 b2 50. Kc2 Nb4+ 51. Kxb2 Nxa6 52. Nd6 Ke7 53. Nb7 Kd7 54. Kc3 Nb8 55. Nd6 Ke7 56. Kd4 Nc6+ 57. Kc5 1-0

[Event "PF-chB"]
[Site "Mehlingen"]
[Date "1992.??.??"]
[Round "?"]
[White "Boeckenhaupt, Rudi"]
[Black "Siefert, Ulrich"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "63"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 d6 5. d3 e5 6. Nf3 Be6 7. 0-0 Be7 8. h3 h6 9. Kh2 Nh7 10. Ng1 0-0 11. Be3 Qd7 12. Qd2 f5 13. exf5 Bxf5 14. Ne4 Bxe4 15. dxe4 Rad8 16. c3 Kh8 17. Rae1 b6 18. Ne2 Qe6 19. b3 Ng5 20. f3 Bf6 21. h4 Nh7 22. Bh3 Qe8 23. Kg2 Ne7 24. Be6 Qg6 25. h5 Qxh5 26. Rh1 Qg6 27. Bxh6 gxh6 28. Rxh6 Bg5 29. Rxg6 Bxd2 30. Rg4 Rf6 31. Bc4 Bh6 32. Rh1 1-0

[Event "PF-chB"]
[Site "Mehlingen"]
[Date "1992.??.??"]
[Round "?"]
[White "Hirschinger, Thomas"]
[Black "Siefert, Ulrich"]
[Result "1/2-1/2"]
[ECO "B23"]
[PlyCount "51"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bc4 Bg7 6. 0-0 e6 7. a4 a6 8. e5 Nge7 9. Ba2 d5 10. d3 c4 11. Qe2 b5 12. dxc4 bxc4 13. Be3 Qa5 14. Qd2 0-0 15. Ne2 Qxa4 16. Bb3 Qb5 17. Ba4 Qb7 18. Bc5 Rd8 19. b3 cxb3 20. Rab1 Bd7 21. Rxb3 Qc8 22. Rfb1 Nxe5 23. Bxe7 Bxa4 24. fxe5 Bxb3 25. Bd6 Bxc2 26. Rc1 1/2-1/2

[Event "PF-chB"]
[Site "Mehlingen"]
[Date "1992.??.??"]
[Round "?"]
[White "Mayer, H."]
[Black "Siefert, Ulrich"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "47"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nbd7 6. Bd3 dxe4 7. Nxe4 0-0 8. Nxf6+ Nxf6 9. Qe2 Nd5 10. h4 f6 11. Bd2 Bd6 12. g3 c5 13. 0-0-0 cxd4 14. Nxd4 Re8 15. Qh5 f5 16. Bg5 Be7 17. Bxe7 Rxe7 18. Bc4 Nf6 19. Qe2 Nd5 20. Nxf5 Rf7 21. Ne3 Qf8 22. Nxd5 Rxf2 23. Ne7+ Kh8 24. Qxf2 1-0

[Event "RLPF-op"]
[Site "Pirmasens"]
[Date "1992.??.??"]
[Round "?"]
[White "Mohr, Peter"]
[Black "Siefert, Ulrich"]
[Result "1/2-1/2"]
[ECO "D31"]
[PlyCount "63"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 h6 5. cxd5 exd5 6. Bf4 Nf6 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bg3 Qe7 11. Bh4 Qe6 12. Bxf6 Qxf6 13. Qc2 Nd7 14. a3 0-0 15. h4 Rfe8 16. Ke2 Nb6 17. g4 Qe6 18. Rag1 Nc4 19. Nd1 g6 20. a4 Bc7 21. b3 Nd6 22. Ne5 Ne4 23. Nd3 Bd6 24. f4 Qe7 25. Ne5 c5 26. Nf2 Nxf2 27. Kxf2 Bxe5 28. dxe5 Kg7 29. Rd1 Rad8 30. Qc3 Kg8 31. g5 h5 32. Rd3 1/2-1/2

[Event "PF-chB"]
[Site "Mehlingen"]
[Date "1992.??.??"]
[Round "?"]
[White "Siefert, Ulrich"]
[Black "Fromm, Christian"]
[Result "0-1"]
[ECO "A37"]
[PlyCount "91"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 e5 7. Bd2 Nge7 8. 0-0 0-0 9. Qc1 f5 10. Bh6 a6 11. Bxg7 Kxg7 12. e3 h6 13. a3 Be6 14. Rb1 g5 15. b4 Rb8 16. Qb2 Ng6 17. Nd2 Qd7 18. Nd5 Nce7 19. Nb6 Qc7 20. Na4 b6 21. Nc3 f4 22. Rfe1 Qd7 23. Nce4 Nf5 24. Qc3 Kh7 25. exf4 gxf4 26. Nf3 Nd4 27. Nxd4 exd4 28. Qd2 f3 29. Bh1 Ne5 30. bxc5 Bf5 31. cxd6 Bxe4 32. Rxe4 Qxd6 33. Qb2 Rfd8 34. Qd2 Rf8 35. Qb2 Rbd8 36. Qd2 Rf5 37. Rbe1 Rh5 38. h4 Rf5 39. Rf4 Rdf8 40. Rfe4 Rg8 41. Rf4 Nxc4 42. dxc4 Qxf4 43. Qc2 Rxg3+ 44. Kf1 Rg6 45. Re4 d3 46. Rd4 0-1

[Event "PF-chB"]
[Site "Mehlingen"]
[Date "1992.??.??"]
[Round "?"]
[White "Siefert, Ulrich"]
[Black "Guthmann, Andreas"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "47"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bb5+ c6 6. Qe2 Qe7 7. d3 Nc5 8. Qxe7+ Bxe7 9. Bc4 d5 10. Bb3 Bf5 11. 0-0 0-0 12. Bf4 Nbd7 13. Nbd2 a5 14. a4 Bf6 15. Ra2 Rfe8 16. Bg5 Bxg5 17. Nxg5 Re2 18. Ngf3 Bg6 19. Ra3 Rae8 20. h3 b6 21. Rd1 R8e6 22. Raa1 Nxb3 23. Nxb3 c5 24. Kf1 1/2-1/2

[Event "RLPF-op"]
[Site "Pirmasens"]
[Date "1992.??.??"]
[Round "?"]
[White "Siefert, Ulrich"]
[Black "Hoenig, Thomas"]
[Result "1-0"]
[ECO "B89"]
[PlyCount "71"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 Be7 7. Bc4 Nc6 8. f3 a6 9. Qd2 0-0 10. 0-0 Qc7 11. Bb3 Nxd4 12. Bxd4 b5 13. Rfd1 Rd8 14. Qf2 Nd7 15. Ne2 Bb7 16. c3 Nc5 17. Bc2 e5 18. Be3 Qc6 19. Rd2 d5 20. Rad1 dxe4 21. Rxd8+ Rxd8 22. Rxd8+ Bxd8 23. Bxc5 exf3 24. gxf3 Qxf3 25. Qxf3 Bxf3 26. Kf2 Bc6 27. Ng3 g6 28. Be4 Bd7 29. Bd5 Kg7 30. b3 Ba5 31. c4 Bc3 32. Ne4 b4 33. Nxc3 bxc3 34. Be3 f5 35. c5 Kf6 36. Bb7 1-0

[Event "PF-chB"]
[Site "Mehlingen"]
[Date "1992.??.??"]
[Round "?"]
[White "Siefert, Ulrich"]
[Black "Kopf, Rainer"]
[Result "1-0"]
[ECO "A10"]
[PlyCount "70"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 e6 4. Bg2 c6 5. e3 d5 6. cxd5 exd5 7. Nge2 Bd6 8. d3 0-0 9. 0-0 Be6 10. Nd4 Bd7 11. Qb3 Na6 12. a3 Nc5 13. Qc2 Qe8 14. b4 Na6 15. Qb3 Kh8 16. Nde2 Qh5 17. Bb2 Nc7 18. Rfe1 Ne6 19. Nf4 Qh6 20. Nce2 Ng5 21. Bc3 Ng4 22. h3 Ne5 23. Rec1 Ngf7 24. Rd1 g5 25. Nxd5 cxd5 26. f4 gxf4 27. exf4 Rae8 28. Kh2 Kg8 29. fxe5 Bxe5 30. Bxe5 Rxe5 31. Nf4 d4 32. Qc4 Rc8 33. Qxd4 Bb5 34. Rac1 Rd8 35. Qf2 Qg7 1-0

[Event "RLPF-op"]
[Site "Pirmasens"]
[Date "1992.??.??"]
[Round "?"]
[White "Siefert, Ulrich"]
[Black "Kubitzek, W."]
[Result "1/2-1/2"]
[ECO "B12"]
[PlyCount "90"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. f4 d5 4. e5 h5 5. Bd3 Nh6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. 0-0 h4 10. Kh2 Nf5 11. Be3 Qb6 12. Bxf5 gxf5 13. b3 Nd7 14. c4 0-0-0 15. c5 Qc7 16. b4 Be7 17. Nc3 Rdg8 18. Bf2 Rg6 19. Rg1 Kb8 20. a4 Ka8 21. b5 f6 22. a5 fxe5 23. fxe5 a6 24. Qe2 cxb5 25. Nxb5 axb5 26. a6 b6 27. Qxb5 Rc8 28. cxb6 Nxb6 29. Rgc1 Nc4 30. Rcb1 Nb6 31. Qxb6 Qxb6 32. Rxb6 Rcg8 33. Rg1 Bg5 34. Kh1 R8g7 35. Rc6 Ka7 36. Rb1 Bd8 37. Rg1 Bg5 38. Kh2 Bf4+ 39. Kh1 Bg5 40. Rb1 Bd8 41. Rg1 Bg5 42. Rc3 Bd8 43. Rb3 Rc7 44. Be1 Rc6 45. Bb4 Bb6 1/2-1/2

[Event "PF-chB"]
[Site "Mehlingen"]
[Date "1992.??.??"]
[Round "?"]
[White "Siefert, Ulrich"]
[Black "Ludy, Klaus"]
[Result "1/2-1/2"]
[ECO "D26"]
[PlyCount "72"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Bd3 dxc4 6. Bxc4 b5 7. Bd3 a6 8. 0-0 c5 9. dxc5 Bxc5 10. Qc2 Nbd7 11. Rd1 Qe7 12. a3 Bb7 13. Qe2 0-0 14. Nbd2 Bd6 15. b4 Ne5 16. Bb2 Nxd3 17. Qxd3 Rfd8 18. Qe2 Ne4 19. Nxe4 Bxe4 20. Rac1 Rac8 21. Nd2 Bc2 22. Re1 Bg6 23. Nb3 f6 24. Bd4 Be4 25. Bc5 Bd5 26. Bxd6 Qxd6 27. Rxc8 Rxc8 28. Qd2 Qe5 29. Nc5 a5 30. f4 Qc7 31. e4 Bc4 32. Rd1 axb4 33. axb4 Ra8 34. Qc3 Rd8 35. Rd2 Rd6 36. Kf2 Qd8 1/2-1/2

[Event "PF-chB"]
[Site "Mehlingen"]
[Date "1992.??.??"]
[Round "?"]
[White "Siefert, Ulrich"]
[Black "Nazarenus, Olaf"]
[Result "1-0"]
[ECO "B78"]
[PlyCount "38"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. Kb1 Nc4 13. Bxc4 Rxc4 14. Nb3 a5 15. h4 a4 16. Na1 a3 17. Nb3 axb2 18. Bd4 Qa8 19. Bxf6 Bxf6 1-0

[Event "RLPF-op"]
[Site "Pirmasens"]
[Date "1992.??.??"]
[Round "?"]
[White "Simon, Holger"]
[Black "Siefert, Ulrich"]
[Result "1/2-1/2"]
[ECO "D36"]
[PlyCount "54"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. cxd5 exd5 6. Bg5 h6 7. Bh4 Be7 8. Qc2 Nh5 9. Bxe7 Qxe7 10. e3 0-0 11. 0-0-0 a5 12. Bd3 Na6 13. Bxa6 Rxa6 14. h3 Nf6 15. g4 g6 16. Ne5 Nd7 17. f4 Nxe5 18. dxe5 b5 19. e4 b4 20. Na4 b3 21. axb3 Qb4 22. Nc5 Rb6 23. Qc3 Qxc3+ 24. bxc3 Rb5 25. Na4 Rxb3 26. Kc2 Rb5 27. exd5 cxd5 1/2-1/2

[Event "RLPF-op"]
[Site "Pirmasens"]
[Date "1992.??.??"]
[Round "?"]
[White "Wies, Heinz"]
[Black "Siefert, Ulrich"]
[Result "1/2-1/2"]
[ECO "B73"]
[PlyCount "49"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. 0-0 Nc6 9. f3 Bd7 10. Qd2 Rc8 11. Rac1 a6 12. Kh1 Re8 13. a4 Qc7 14. g4 Nxd4 15. Bxd4 Be6 16. Kg2 Qa5 17. h4 Rc6 18. g5 Nd7 19. Bxg7 Kxg7 20. f4 Rg8 21. Bd3 Kf8 22. Qf2 Qb4 23. f5 gxf5 24. exf5 Bc4 25. Qd4 1/2-1/2

[Event "RLPF-chC"]
[Site "Hauenstein"]
[Date "1991.??.??"]
[Round "?"]
[White "Kratz, Roland"]
[Black "Siefert, Ulrich"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "23"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 c6 5. Be3 b5 6. Qd2 Bg7 7. 0-0-0 0-0 8. Bh6 Qa5 9. g4 Nbd7 10. h4 e5 11. Nge2 a6 12. Kb1 1/2-1/2

[Event "RLPF-chC"]
[Site "Hauenstein"]
[Date "1991.??.??"]
[Round "?"]
[White "Meier, Reiner"]
[Black "Siefert, Ulrich"]
[Result "0-1"]
[ECO "A02"]
[PlyCount "62"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. g3 g4 6. Nh4 Be7 7. Ng2 h5 8. d4 h4 9. Bf4 hxg3 10. Bxg3 Bd6 11. Rg1 Rxh2 12. Qd3 Bxg3+ 13. Qxg3 Qxd4 14. Qxh2 Qxb2 15. Qxc7 Nc6 16. Qf4 Qxa1 17. Qe4+ Be6 18. c3 0-0-0 19. Ne3 Nf6 20. Qc2 Bxa2 21. Qf5+ Nd7 22. Kf2 Qxb1 23. Qxg4 Be6 24. Qf4 Qb6 25. Bg2 Nce5 26. Ke1 Ng4 27. Bxb7+ Kxb7 28. Qe4+ Kc8 29. Rxg4 Bxg4 30. Nd5 Qg1+ 31. Kd2 Nb6 0-1

[Event "RLPF-chC"]
[Site "Hauenstein"]
[Date "1991.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Siefert, Ulrich"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2360"]
[PlyCount "82"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e5 Nfd7 6. f4 f6 7. Bh4 fxe5 8. fxe5 dxe5 9. Nd5 Nf6 10. Nxf6+ Bxf6 11. Bxf6 exf6 12. dxe5 Qxd1+ 13. Rxd1 fxe5 14. Nf3 0-0 15. Bc4+ Kg7 16. 0-0 Bg4 17. Rde1 Bxf3 18. Rxf3 Rxf3 19. gxf3 Kf6 20. f4 Nd7 21. fxe5+ Nxe5 22. Bd5 c6 23. Be4 Rd8 24. Kf2 Re8 25. b3 Nf7 26. Re3 Ng5 27. Bd3 Rxe3 28. Kxe3 Ke5 29. h4 Ne6 30. a4 Nf4 31. Be4 Nd5+ 32. Kd3 Nf6 33. Bg2 Nd5 34. Be4 Nf6 35. Bh1 Ng4 36. Kc4 Ne3+ 37. Kd3 Nf5 38. a5 Kd6 39. h5 gxh5 40. Be4 Ng3 41. Bg2 Kc5 0-1

[Event "RLPF-chC"]
[Site "Hauenstein"]
[Date "1991.??.??"]
[Round "?"]
[White "Siefert, Ulrich"]
[Black "Buegel, Ulrich"]
[Result "1-0"]
[ECO "E72"]
[PlyCount "75"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 g6 2. d4 Nf6 3. Nc3 Bg7 4. e4 d6 5. g3 0-0 6. Bg2 Nc6 7. Nge2 e5 8. d5 Ne7 9. 0-0 Ne8 10. f4 exf4 11. Bxf4 f5 12. Qd2 fxe4 13. Bg5 Bf5 14. Nxe4 Qd7 15. Nd4 Be5 16. Nxf5 Nxf5 17. g4 Ne7 18. Rxf8+ Kxf8 19. Rf1+ Kg8 20. Qf2 Ng7 21. Qf7+ Kh8 22. Bxe7 Bd4+ 23. Kh1 Qe8 24. Qxe8+ Rxe8 25. Rf8+ Rxf8 26. Bxf8 Bxb2 27. Bxg7+ Kxg7 28. Kg1 h5 29. Bf3 hxg4 30. Bxg4 Be5 31. h3 c6 32. Bc8 cxd5 33. cxd5 b5 34. Kf2 a5 35. Ke3 b4 36. Bd7 Kh6 37. Kd3 g5 38. Kc4 1-0

[Event "RLPF-chC"]
[Site "Hauenstein"]
[Date "1991.??.??"]
[Round "?"]
[White "Siefert, Ulrich"]
[Black "Burkhardt, Tobias"]
[Result "1/2-1/2"]
[ECO "A29"]
[PlyCount "31"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. a3 Bxc3 6. dxc3 0-0 7. Bg2 Re8 8. 0-0 e4 9. Nd4 Ne5 10. b3 c6 11. Qc2 d5 12. cxd5 cxd5 13. Bf4 Ng6 14. Bg5 Bd7 15. Qd2 Bc6 16. Nxc6 1/2-1/2

[Event "RLPF-chC"]
[Site "Hauenstein"]
[Date "1991.??.??"]
[Round "?"]
[White "Siefert, Ulrich"]
[Black "Fischer, Paul"]
[Result "1/2-1/2"]
[ECO "A84"]
[PlyCount "47"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 e6 2. d4 f5 3. a3 Nf6 4. g3 Be7 5. Bg2 0-0 6. Nf3 d5 7. Qc2 c6 8. 0-0 Bd7 9. Nbd2 Ne4 10. Ne5 Be8 11. Nb3 Nd7 12. Nd3 Bf7 13. c5 h6 14. f3 Nef6 15. Bd2 g5 16. Na5 Qc7 17. b4 Bg6 18. Nf2 Kh7 19. Qc1 Rac8 20. Nb3 Nh5 21. Re1 Rf7 22. Bc3 Rcf8 23. Qd2 Bd8 24. Nd3 1/2-1/2

[Event "RLPF-chC"]
[Site "Hauenstein"]
[Date "1991.??.??"]
[Round "?"]
[White "Thomas, Andreas"]
[Black "Siefert, Ulrich"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "15"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nc3 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nf3 d5 5. d4 c6 6. 0-0 0-0 7. Bg5 Nbd7 8. e3 1/2-1/2

