[Event "Nord West Cup 04th"]
[Site "Bad Zwischenahn"]
[Date "2002.??.??"]
[Round "4"]
[White "Christophers, Reinhard"]
[Black "Wetjen, Siegfried"]
[Result "0-1"]
[ECO "C06"]
[PlyCount "58"]
[EventDate "2002.02.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 b6 6. Ne2 Ba6 7. Nf3 Be7 8. 0-0 c5 9. c3 Bxd3 10. Qxd3 Nc6 11. Bf4 Rc8 12. a3 Na5 13. b4 Nb3 14. Rab1 c4 15. Qc2 a5 16. g4 h6 17. Nd2 a4 18. Bg3 h5 19. f3 Bh4 20. Bf4 Bg5 21. Nxb3 Bxf4 22. Nxf4 cxb3 23. Qd2 hxg4 24. fxg4 Qh4 25. h3 Qg3+ 26. Kh1 Rxc3 27. Qh2 Qxh2+ 28. Kxh2 Rc2+ 29. Kh1 Ke7 0-1

[Event "Nord West Cup 04th"]
[Site "Bad Zwischenahn"]
[Date "2002.??.??"]
[Round "1"]
[White "Meins, Gerlef"]
[Black "Wetjen, Siegfried"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2394"]
[PlyCount "85"]
[EventDate "2002.02.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 b6 5. Bg2 Bb7 6. 0-0 dxc4 7. Qa4+ Nbd7 8. Ne5 Bxg2 9. Kxg2 a6 10. Qc6 Ra7 11. Nd2 Be7 12. Ndxc4 0-0 13. Qf3 Nb8 14. Rd1 Qd5 15. Bg5 Qxf3+ 16. Kxf3 Nd5 17. Bxe7 Nxe7 18. Rac1 f6 19. Nd3 Rd8 20. e3 Kf7 21. b4 g5 22. h4 gxh4 23. Rh1 Ng6 24. Nf4 Rh8 25. g4 Nd7 26. Ke4 Re8 27. Nxg6 Kxg6 28. Rxh4 e5 29. d5 Rg8 30. Rch1 Nf8 31. f3 Rg7 32. g5 Nd7 33. Rh6+ Kf7 34. Rxh7 fxg5 35. Nxe5+ Nxe5 36. Kxe5 Ra8 37. Rxg7+ Kxg7 38. Rc1 Re8+ 39. Kd4 Re7 40. Rc6 Kf7 41. e4 Rd7 42. a4 Kg7 43. a5 1-0

[Event "Nord West Cup 04th"]
[Site "Bad Zwischenahn"]
[Date "2002.??.??"]
[Round "6"]
[White "Schmidt, Oliver"]
[Black "Wetjen, Siegfried"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2087"]
[PlyCount "33"]
[EventDate "2002.02.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 d6 7. Qd2 Nf6 8. 0-0-0 d5 9. exd5 Nxd5 10. Nxd5 exd5 11. Be2 Be6 12. Nxe6 fxe6 13. Bh5+ g6 14. Bg4 Kf7 15. Rhe1 Ne5 16. Bg5 Qc7 17. Qf4+ 1-0

[Event "Nord West Cup 04th"]
[Site "Bad Zwischenahn"]
[Date "2002.??.??"]
[Round "2"]
[White "Wetjen, Siegfried"]
[Black "Korsus, Stephanie"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "99"]
[EventDate "2002.02.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. g3 c6 2. d3 d5 3. Bg2 Nf6 4. Nd2 g6 5. e4 dxe4 6. dxe4 Bg7 7. c3 Nbd7 8. Ne2 Ne5 9. 0-0 0-0 10. Qc2 Qb6 11. Nb3 Bg4 12. Be3 Qc7 13. h3 Be6 14. f4 Nc4 15. Bf2 Qc8 16. Kh2 Bd7 17. Rad1 e5 18. Nc5 exf4 19. gxf4 Nb6 20. b3 Nh5 21. a4 Be6 22. Rd2 Bh6 23. Bh4 Nd7 24. Nd3 Qc7 25. Kh1 Qb6 26. c4 Ndf6 27. Rfd1 Qc7 28. e5 Nd7 29. Be7 Rfe8 30. Bd6 Qd8 31. Rf1 Bf5 32. Nd4 Ng3+ 33. Kg1 Nxf1 34. Nxf5 Nxd2 35. Nxh6+ Kg7 36. Ng4 Qb6+ 37. c5 Qxb3 38. Qxd2 Qxa4 39. Qb2 Re6 40. Qxb7 Rxd6 41. cxd6 Rb8 42. Qxd7 Qd1+ 43. Kh2 Qxd3 44. Qxc6 Rb3 45. Qc1 a5 46. Qf1 a4 47. Qa1 Kf8 48. e6 Qg3+ 49. Kh1 Rb2 50. e7+ 1-0

[Event "Nord West Cup 04th"]
[Site "Bad Zwischenahn"]
[Date "2002.??.??"]
[Round "3"]
[White "Wetjen, Siegfried"]
[Black "Leiber, Bernhard"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "2204"]
[PlyCount "70"]
[EventDate "2002.02.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. g3 d5 2. d3 Nf6 3. Bg2 c6 4. Nd2 Bg4 5. Ngf3 Nbd7 6. 0-0 e6 7. e4 Bc5 8. c3 Bb6 9. h3 Bxf3 10. Bxf3 Ne5 11. d4 Nxf3+ 12. Qxf3 0-0 13. e5 Nd7 14. Qg4 Kh8 15. Kh2 c5 16. Nf3 cxd4 17. cxd4 Qe8 18. Bd2 f6 19. Rae1 f5 20. Qf4 h6 21. h4 Qh5 22. Kg2 Rf7 23. Bb4 Kg8 24. Rc1 Nf8 25. Bxf8 Raxf8 26. Rc2 Bd8 27. Rh1 Bb6 28. Rhc1 Qg4 29. Rh1 g6 30. Qxh6 f4 31. Ng5 Rg7 32. h5 f3+ 33. Kf1 Qxd4 34. Nxf3 Qd3+ 35. Re2 Rxf3 0-1

[Event "Nord West Cup 04th"]
[Site "Bad Zwischenahn"]
[Date "2002.??.??"]
[Round "7"]
[White "Wetjen, Siegfried"]
[Black "Nolte, Wilhelm"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "81"]
[EventDate "2002.02.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. g3 d5 2. d3 e5 3. Bg2 Nf6 4. Nd2 Be7 5. e4 c6 6. Ne2 0-0 7. 0-0 Be6 8. c3 Qc8 9. f4 exf4 10. gxf4 Bh3 11. f5 Bxg2 12. Kxg2 Nbd7 13. Ng3 Qc7 14. Nf3 dxe4 15. dxe4 Bd6 16. Qe2 Rfe8 17. Nd2 Re7 18. Nh5 Rae8 19. Nxf6+ Nxf6 20. Re1 Bxh2 21. Qf3 Bf4 22. Nc4 Bxc1 23. e5 Bg5 24. Qg3 h6 25. Nd6 Nh5 26. Qf3 Nf4+ 27. Kf1 Rd8 28. Re4 Qa5 29. a4 Rxe5 30. Nc4 Qa6 31. Rxe5 Qxc4+ 32. Kg1 Rd3 33. Qe4 Qb3 34. Re1 Qb6+ 35. Kf1 Qxb2 36. Re8+ Kh7 37. f6+ g6 38. Rh8+ Kxh8 39. Qe8+ Kh7 40. Qxf7+ Kh8 41. Re8# 1-0

[Event "Nord West Cup 04th"]
[Site "Bad Zwischenahn"]
[Date "2002.??.??"]
[Round "5"]
[White "Wetjen, Siegfried"]
[Black "Olzem, Lothar"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2185"]
[PlyCount "32"]
[EventDate "2002.02.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 d5 3. d3 c6 4. Nd2 Be6 5. e4 Bc5 6. Ngf3 f6 7. 0-0 Qd7 8. c3 dxe4 9. Nxe4 Na6 10. d4 0-0-0 11. Nxc5 Nxc5 12. Be3 Qf7 13. b4 Na6 14. Qc2 exd4 15. Nxd4 Bd7 16. a4 Nc7 1/2-1/2

[Event "Nord West Cup 3rd"]
[Site "Oldenburg"]
[Date "2001.02.04"]
[Round "6"]
[White "Leiber, Bernhard"]
[Black "Wetjen, Siegfried"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2222"]
[BlackElo "1757"]
[PlyCount "51"]
[EventDate "2001.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 b6 7. Bd3 Ba6 8. 0-0 Bxd3 9. cxd3 Nc6 10. dxc5 Bxc5+ 11. d4 Be7 12. f5 Nf8 13. Qb3 h6 14. Be3 Nh7 15. Rae1 Na5 16. Qc2 Qd7 17. fxe6 Qxe6 18. Qa4+ Kf8 19. Ne2 Ng5 20. Nf4 Qc6 21. Qxc6 Nxc6 22. Nxg5 Bxg5 23. Ng6+ Kg8 24. Nxh8 Bxe3+ 25. Rxe3 Kxh8 26. Rxf7 1-0

[Event "Nord West Cup 3rd"]
[Site "Oldenburg"]
[Date "2001.02.04"]
[Round "7"]
[White "Wetjen, Siegfried"]
[Black "Buntemeyer, Axel"]
[Result "1/2-1/2"]
[ECO "E24"]
[WhiteElo "1757"]
[BlackElo "1641"]
[PlyCount "31"]
[EventDate "2001.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. Qc2 0-0 7. Bg5 h6 8. Bh4 d5 9. e3 cxd4 10. exd4 Nc6 11. Nf3 Re8 12. Ne5 Qa5 13. Nxc6 bxc6 14. Bxf6 gxf6 15. Be2 Ba6 16. c5 1/2-1/2

[Event "Nord West Cup 3rd"]
[Site "Oldenburg"]
[Date "2001.02.03"]
[Round "5"]
[White "Wetjen, Siegfried"]
[Black "Fuhrmann, Dirk"]
[Result "0-1"]
[ECO "D66"]
[WhiteElo "1757"]
[BlackElo "2144"]
[PlyCount "107"]
[EventDate "2001.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Nbd7 4. e3 e6 5. c4 c6 6. Nc3 Be7 7. Bd3 0-0 8. 0-0 h6 9. Bh4 dxc4 10. Bxc4 b5 11. Bd3 Bb7 12. Rc1 a6 13. a3 c5 14. dxc5 Nxc5 15. Bb1 Qxd1 16. Rcxd1 Bxf3 17. gxf3 Rfd8 18. Bc2 Rac8 19. Rxd8+ Rxd8 20. Rd1 Rc8 21. Rd2 Ncd7 22. Bxf6 Nxf6 23. Bd1 Bxa3 24. Nxb5 Bb4 25. Nc3 Bxc3 26. Rc2 Nd5 27. e4 Nb4 28. Rxc3 Rxc3 29. bxc3 Nd3 30. Be2 Nc5 31. Kf1 e5 32. Ke1 Kf8 33. Kd2 Ke7 34. h4 g5 35. hxg5 hxg5 36. Bf1 a5 37. Kc2 Kd6 38. Bg2 Kc6 39. Bf1 Kb6 40. Kd2 a4 41. Kc2 a3 42. Kb1 Na4 43. Bc4 Nxc3+ 44. Kc2 a2 45. Kb2 Kc5 46. Bxf7 Kd4 47. Bh5 Kd3 48. Bg4 Kd2 49. Bh5 Ke1 50. Bg4 Kxf2 51. Bh5 Ke3 52. Bg4 Kf4 53. Bf5 Kg3 54. Bg4 0-1

[Event "Nord West Cup 3rd"]
[Site "Oldenburg"]
[Date "2001.02.03"]
[Round "4"]
[White "Wittje, Berthold"]
[Black "Wetjen, Siegfried"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2216"]
[BlackElo "1757"]
[PlyCount "120"]
[EventDate "2001.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. c4 c6 6. d4 0-0 7. Nc3 dxc4 8. Ne5 Nbd7 9. Nxc4 Nb6 10. Ne5 Ng4 11. Nf3 e5 12. Bg5 f6 13. Bc1 Qe7 14. h3 exd4 15. Nxd4 Ne5 16. Bf4 Rd8 17. Qb3+ Qf7 18. Rad1 Qxb3 19. Nxb3 Rxd1 20. Rxd1 Bf8 21. g4 Kf7 22. Ne4 Nec4 23. Bc1 Nd7 24. Nd4 Nc5 25. Nc3 Ne6 26. b3 Nxd4 27. Rxd4 Nb6 28. Bf4 Be6 29. Ne4 Nd5 30. Nd6+ Bxd6 31. Bxd6 Rd8 32. Ba3 Rd7 33. Bb2 Ne7 34. e4 Rxd4 35. Bxd4 b6 36. f4 c5 37. Bc3 f5 38. Bf3 fxe4 39. Bxe4 Nd5 40. Bd2 Ke7 41. Kf2 b5 42. Bd3 a6 43. Kf3 Nc7 44. f5 gxf5 45. gxf5 Bf7 46. Ke4 c4 47. Bc2 Nd5 48. Ke5 c3 49. Bg5+ Kd7 50. a3 b4 51. a4 a5 52. Bh6 Nb6 53. f6 Nxa4 54. bxa4 b3 55. Bf5+ Ke8 56. Kd4 c2 57. Bxh7 Kd7 58. Bf5+ Kd6 59. Bc1 Kc6 60. Ba3 Kc7 1-0

[Event "Nord West Cup 3rd"]
[Site "Oldenburg"]
[Date "2001.02.02"]
[Round "2"]
[White "Meijer, Johan"]
[Black "Wetjen, Siegfried"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1450"]
[BlackElo "1757"]
[PlyCount "42"]
[EventDate "2001.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Nc3 b6 5. Bg5 Be7 6. e3 Bb7 7. Bxf6 Bxf6 8. cxd5 exd5 9. Bd3 Nd7 10. Qc2 Nf8 11. Qa4+ c6 12. Rc1 a5 13. 0-0 Nd7 14. Qc2 h6 15. Rfe1 0-0 16. e4 c5 17. e5 Bg5 18. Nxg5 Qxg5 19. Re3 cxd4 20. Rg3 Qxe5 21. f4 Qf6 0-1

[Event "Nord West Cup 3rd"]
[Site "Oldenburg"]
[Date "2001.02.02"]
[Round "3"]
[White "Wetjen, Siegfried"]
[Black "Paust, Wolf Dieter"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1757"]
[BlackElo "2123"]
[PlyCount "93"]
[EventDate "2001.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. d3 Bf5 4. Nbd2 Nc6 5. Bg2 e5 6. Nh4 Be6 7. e4 Qd7 8. a3 0-0-0 9. 0-0 Bc5 10. b4 Bb6 11. Bb2 h5 12. exd5 Bxd5 13. Nc4 Bxg2 14. Nxb6+ axb6 15. Kxg2 g5 16. Nf3 h4 17. Nxg5 Rdg8 18. f4 hxg3 19. hxg3 Rxg5 20. fxg5 Qh3+ 21. Kf3 Ng4 22. Rh1 Nh2+ 23. Kf2 f5 24. Qg1 f4 25. gxf4 Qf3+ 26. Ke1 Qxf4 27. Kd1 Ne7 28. Qg2 Nf5 29. Bc1 Qh4 30. Bd2 Qd4 31. Rb1 Qh4 32. Kc1 Ng3 33. Rxh2 Qxh2 34. Qxh2 Rxh2 35. c3 Nf1 36. Rb2 Rg2 37. Kd1 Ng3 38. c4 Kd7 39. Bc3 Rg1+ 40. Kc2 Ke6 41. Kb3 Rd1 42. Rd2 Rg1 43. Rf2 Nh5 44. Bd2 Rg4 45. Re2 Kf5 46. Bc3 Kf4 47. Re4+ 1-0

[Event "Nord West Cup 3rd"]
[Site "Oldenburg"]
[Date "2001.02.01"]
[Round "1"]
[White "Wetjen, Siegfried"]
[Black "Wippermann, Till"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1757"]
[BlackElo "2292"]
[PlyCount "66"]
[EventDate "2001.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. e3 d6 5. Nf3 Nc6 6. dxc5 Bxc3+ 7. bxc3 dxc5 8. Qxd8+ Nxd8 9. e4 Nc6 10. Bf4 Nf6 11. Bd3 Bg4 12. Ne5 Nxe5 13. Bxe5 0-0-0 14. Bxf6 exf6 15. Be2 Bxe2 16. Kxe2 Rhe8 17. f3 f5 18. Rad1 fxe4 19. Rxd8+ Kxd8 20. f4 Ke7 21. Rb1 b6 22. a4 Rd8 23. a5 Rd3 24. axb6 axb6 25. Rb3 Kd7 26. Ra3 Kc6 27. Rb3 f5 28. h4 Rd8 29. Ra3 Kb7 30. Ra2 Ra8 31. Rd2 Kc6 32. g4 fxg4 33. Ke3 Ra4 0-1

[Event "GER 1L-023 corr"]
[Site "GER corr"]
[Date "1998.??.??"]
[Round "?"]
[White "Jankowski, Volker"]
[Black "Wetjen, Siegfried"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "101"]
[EventDate "1998.??.??"]
[EventType "tourn (corr)"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Be2 0-0 6. 0-0 c6 7. h3 Nbd7 8. e5 Ne8 9. Bc4 d5 10. Bd3 f6 11. exf6 exf6 12. Re1 Nd6 13. Bf4 Nb6 14. Qc1 Rf7 15. b3 Bf5 16. Bxf5 Nxf5 17. Qd2 Qd7 18. a4 Re8 19. Rxe8+ Qxe8 20. g4 Ne7 21. Re1 Qd7 22. a5 Nbc8 23. Na4 b6 24. axb6 axb6 25. Kg2 g5 26. Bg3 h6 27. Qe2 f5 28. Qe6 Qxe6 29. Rxe6 f4 30. Bh2 Rf8 31. h4 Kf7 32. Re1 Bf6 33. Nb2 Nd6 34. Nd3 Ne4 35. Nfe5+ Kg7 36. f3 Nc3 37. Nd7 Rd8 38. hxg5 hxg5 39. Nxb6 Nb5 40. Nc5 Kf7 41. Bg1 Ng6 42. Bf2 Rh8 43. c3 Nxc3 44. Re6 Nd1 45. Rxc6 Nxf2 46. Nxd5 Bxd4 47. Rc7+ Ke8 48. Rc8+ Kf7 49. Rc7+ Ke8 50. Rc8+ Kf7 51. Rc7+ 1/2-1/2

[Event "GER 1L-008 corr"]
[Site "GER corr"]
[Date "1997.??.??"]
[Round "?"]
[White "Priebe, Ralf"]
[Black "Wetjen, Siegfried"]
[Result "1/2-1/2"]
[ECO "A05"]
[PlyCount "57"]
[EventDate "1997.??.??"]
[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. g3 g6 3. Bg2 Bg7 4. 0-0 d6 5. d3 c5 6. e4 Nc6 7. Nbd2 0-0 8. Re1 e5 9. a4 Ne8 10. Nc4 f5 11. Bg5 Qc7 12. exf5 Bxf5 13. Be3 d5 14. Na3 b6 15. Ng5 Nf6 16. c4 d4 17. Bd2 h6 18. Ne4 Nxe4 19. Bxe4 Bxe4 20. Rxe4 Rf6 21. Qe2 g5 22. Rf1 Raf8 23. Nc2 Qd6 24. h4 gxh4 25. Rxh4 Rg6 26. Qe4 a6 27. Kg2 Na5 28. Na1 Nc6 29. Nc2 1/2-1/2

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "1993.??.??"]
[Round "5"]
[White "Juergens, Peter"]
[Black "Wetjen, Siegfried"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2270"]
[PlyCount "97"]
[EventDate "1993.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 c6 4. Bxf6 exf6 5. e3 Bd6 6. Bd3 Qc7 7. Nge2 Bg4 8. h3 Be6 9. e4 dxe4 10. Nxe4 Be7 11. c4 Qa5+ 12. Qd2 Bb4 13. N4c3 0-0 14. 0-0 Rd8 15. Rfd1 Na6 16. a3 Bxc3 17. Nxc3 Kh8 18. Bf1 Nc7 19. Ne4 Qf5 20. Ng3 Qg6 21. Qf4 Rd7 22. Rd2 Rad8 23. Rad1 h6 24. Be2 Qg5 25. Qxg5 hxg5 26. Ne4 b6 27. b3 a5 28. Nc3 Kg8 29. Bf3 Rd6 30. Na4 c5 31. d5 Bf5 32. Re1 Ne6 33. Rde2 Nd4 34. Re8+ Rxe8 35. Rxe8+ Kh7 36. Bd1 Bd3 37. Rb8 b5 38. Nb2 Be4 39. f3 Bf5 40. Kf2 Rd7 41. cxb5 Rxd5 42. Nc4 Bd7 43. a4 Ne6 44. Bc2+ g6 45. Be4 Rd4 46. Bc6 Nf4 47. Rd8 Nd3+ 48. Kf1 Re4 49. fxe4 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "1993.??.??"]
[Round "10"]
[White "Wetjen, Siegfried"]
[Black "Lerch, Martin"]
[Result "0-1"]
[ECO "C18"]
[PlyCount "82"]
[EventDate "1993.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. h4 Qc7 8. Bd2 Bd7 9. h5 Ba4 10. Ra2 Nbc6 11. Qg4 cxd4 12. cxd4 Qb6 13. Ne2 Qb1+ 14. Nc1 Bxc2 15. Rh3 Bf5 16. Qg5 Bxh3 17. gxh3 Nxd4 18. Qf4 Qe4+ 19. Qxe4 dxe4 20. Be3 0-0-0 21. Bg2 Nec6 22. Bxe4 Nxe5 23. Rb2 b6 24. a4 f5 25. Bg2 Nef3+ 26. Kf1 e5 27. Ne2 Nxe2 28. Kxe2 Nd4+ 29. Ke1 f4 30. Bd2 f3 31. Bf1 Rhf8 32. a5 Kc7 33. Bd3 e4 34. Bc4 Kc6 35. Bg5 Rd7 36. h4 h6 37. Be3 Rfd8 38. Kf1 b5 39. Ba2 Ne2 40. Rc2+ Kb7 41. a6+ Kxa6 0-1

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "1993.??.??"]
[Round "6"]
[White "Wetjen, Siegfried"]
[Black "Sohraby, Azizollah"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "169"]
[EventDate "1993.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 g6 5. cxd5 cxd5 6. Nc3 Bg7 7. Bf4 a6 8. e3 Nc6 9. Be2 0-0 10. 0-0 Nh5 11. Bg5 Bf6 12. Bh6 Bg7 13. Bxg7 Kxg7 14. Rfd1 e6 15. Ne5 Nf6 16. Nxc6 bxc6 17. Na4 Bb7 18. Nc5 Qe7 19. Rac1 Rfc8 20. Rd3 Ne8 21. Rb3 Nd6 22. Rb6 Ra7 23. Nxb7 Rxb7 24. Rxa6 h5 25. b3 Rbc7 26. Ra5 h4 27. Rc5 Ne4 28. Ra5 Qg5 29. b4 Qe7 30. a3 h3 31. g3 f5 32. Bd3 Qd6 33. f4 Nf6 34. Be2 Ne4 35. Bf3 Nf6 36. Rc5 Nd7 37. Rc3 Nb6 38. Be2 Nd7 39. Bf1 Nf6 40. Bxh3 Ne4 41. Rb3 g5 42. Bg2 gxf4 43. exf4 Kf6 44. Bxe4 dxe4 45. Qc5 Qxc5 46. Rxc5 Rd7 47. Rc4 Ra8 48. Kf2 Ke7 49. Ke3 Kd6 50. Rc2 Rda7 51. Ra2 Kd5 52. Rc3 Ra6 53. g4 fxg4 54. Rc5+ Kd6 55. Kxe4 Rxa3 56. Rac2 R3a6 57. Rg5 Rb6 58. Rb2 Rab8 59. Rxg4 Rxb4 60. Rxb4 Rxb4 61. Rg5 Rb2 62. h4 Re2+ 63. Kd3 Rf2 64. Ke3 Rh2 65. h5 Ke7 66. Rc5 Rh1 67. f5 exf5 68. Rxf5 Rh4 69. Kd3 Ke6 70. Rg5 Kd6 71. Kc4 Rh1 72. Rg6+ Ke7 73. h6 Rc1+ 74. Kd3 Kd7 75. Ke4 c5 76. Rg7+ Kd6 77. h7 Rh1 78. dxc5+ Kxc5 79. Ke5 Rh6 80. Rf7 Rh1 81. Ke6 Kc6 82. Ke7 Kd5 83. Kf8 Ke6 84. Kg8 Rh2 85. Rg7 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "1993.??.??"]
[Round "8"]
[White "Wetjen, Siegfried"]
[Black "Tomiczny, Darius"]
[Result "0-1"]
[ECO "C14"]
[PlyCount "102"]
[EventDate "1993.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 0-0 8. Nf3 c5 9. Qd2 Nc6 10. 0-0-0 a6 11. g4 b5 12. dxc5 Nxc5 13. Nd4 Bb7 14. Nce2 b4 15. Nxc6 Bxc6 16. Nd4 Bb7 17. Qe3 Ne4 18. Bd3 Rfc8 19. Rhf1 Qc7 20. Kb1 Rab8 21. Ka1 Bc6 22. Rfe1 Ba8 23. Bxa6 Bb7 24. Bd3 Ra8 25. Nb3 Qc6 26. Nc1 Ra5 27. Qd4 Nc5 28. Qxb4 Ra4 29. Qd2 Nxd3 30. cxd3 d4 31. a3 Qb5 32. Na2 Qb3 33. Rc1 Rca8 34. Qc2 Qb5 35. f5 h6 36. fxe6 fxe6 37. h4 Bd5 38. Re2 Bb3 39. Qb1 Bd5 40. g5 h5 41. g6 Rf8 42. Rg1 Raa8 43. Ree1 Qb3 44. Nc1 Rxa3+ 45. bxa3 Qxa3+ 46. Na2 Bxa2 47. Qb2 Qa5 48. Re2 Bc4+ 49. Kb1 Bxd3+ 50. Kc1 Bxe2 51. Qxe2 Qa1+ 0-1

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "1993.??.??"]
[Round "4"]
[White "Wetjen, Siegfried"]
[Black "Vehreschild, Axel"]
[Result "1-0"]
[ECO "D85"]
[PlyCount "21"]
[EventDate "1993.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+ c6 8. Ba4 0-0 9. Ne2 b5 10. Bb3 c5 11. Bd5 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "1993.??.??"]
[Round "7"]
[White "Wolf, Ulrich Martin"]
[Black "Wetjen, Siegfried"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "60"]
[EventDate "1993.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 Nbd7 7. 0-0 Re8 8. Bxf6 Nxf6 9. Ne5 Nd7 10. f4 Nxe5 11. fxe5 f6 12. exf6 exf6 13. Qf3 f5 14. c3 Re7 15. Rfe1 c6 16. Nf1 Bd7 17. Re2 Qf8 18. Rae1 Rae8 19. Ng3 Bh6 20. Nf1 Bg5 21. Qf2 Qh6 22. Qf3 Rf7 23. Kh1 Bh4 24. Rb1 Rfe7 25. g3 Bg5 26. Rbe1 Qh3 27. Qg2 Qh5 28. Kg1 Qh6 29. Qf3 Qh3 30. Qg2 Qh6 1/2-1/2

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "1993.??.??"]
[Round "1"]
[White "Wurm, Martin"]
[Black "Wetjen, Siegfried"]
[Result "1/2-1/2"]
[ECO "B03"]
[PlyCount "59"]
[EventDate "1993.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Nf3 Be7 10. Be2 0-0 11. 0-0 f6 12. Qe1 Nb4 13. Qg3 Nc2 14. Bh6 Bg6 15. Bd3 Nxd4 16. Bxg6 hxg6 17. Qxg6 Nxf3+ 18. Kh1 Rf7 19. Rxf3 Nxc4 20. Bf4 Bb4 21. Rd1 Rd7 22. Rxd7 Qxd7 23. exf6 Bxc3 24. Rd3 Qf7 25. Qxf7+ Kxf7 26. Rxc3 Rd8 27. h3 Rd4 28. Bxc7 gxf6 29. b3 Rd1+ 30. Kh2 1/2-1/2

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1989.??.??"]
[Round "4"]
[White "Serrer, Christoph"]
[Black "Wetjen, Siegfried"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2265"]
[PlyCount "87"]
[EventDate "1989.03.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. d4 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 c5 7. 0-0 cxd4 8. Nxd4 Nc6 9. Be3 Bd7 10. Rc1 a6 11. Qd2 Rb8 12. f3 Nxd4 13. Bxd4 b5 14. Nd5 Nxd5 15. cxd5 Bxd4+ 16. Qxd4 Rc8 17. Qa7 a5 18. Rxc8 Qxc8 19. Qxa5 Qc2 20. Rf2 Qc1+ 21. Bf1 Rc8 22. g4 h5 23. h3 hxg4 24. hxg4 Kg7 25. Qd2 Qc5 26. Kg2 b4 27. Be2 Ra8 28. b3 f6 29. Bc4 Rh8 30. Rf1 g5 31. Qf2 Qxf2+ 32. Rxf2 Ra8 33. Bd3 Rc8 34. Rc2 Rxc2+ 35. Bxc2 f5 36. gxf5 Kf6 37. Bd3 Ke5 38. Kg3 Kd4 39. Bc4 Ke3 40. Kg4 Bc8 41. Bb5 Bb7 42. Be8 Ba6 43. Kxg5 Bd3 44. e5 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1989.??.??"]
[Round "6"]
[White "Spiriev, Peter"]
[Black "Wetjen, Siegfried"]
[Result "1/2-1/2"]
[ECO "C17"]
[WhiteElo "2205"]
[PlyCount "28"]
[EventDate "1989.03.??"]
[EventType "swiss"]
[EventRounds "11"]
[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. Qg4 Ne7 6. dxc5 Nbc6 7. Bd2 0-0 8. Nf3 f5 9. Qg3 f4 10. Qh4 Ng6 11. Qxd8 Rxd8 12. Ne2 Bxd2+ 13. Kxd2 Re8 14. Re1 Ngxe5 1/2-1/2

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1989.??.??"]
[Round "8"]
[White "Vlaovic, Djordje"]
[Black "Wetjen, Siegfried"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2250"]
[PlyCount "79"]
[EventDate "1989.03.??"]
[EventType "swiss"]
[EventRounds "11"]
[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 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Nf3 Qa5 8. Bd2 Nbc6 9. Bd3 Bd7 10. c4 Qc7 11. cxd5 Nxd5 12. c3 h6 13. Qe2 Na5 14. Rb1 Rc8 15. c4 Ne7 16. dxc5 Ba4 17. 0-0 Nb3 18. Be3 Nxc5 19. Bxc5 Qxc5 20. Rxb7 Bc6 21. Rb3 0-0 22. Re1 Rfd8 23. Qe3 Qa5 24. Reb1 Bxf3 25. Rb5 Qa4 26. gxf3 Kf8 27. R5b3 Nc6 28. Bf1 Nd4 29. Rd3 Nf5 30. Rxd8+ Rxd8 31. Qc3 Kg8 32. Bd3 Nh4 33. Bc2 Qd7 34. h3 Qe7 35. f4 g6 36. Be4 Kg7 37. c5 g5 38. Qg3 Qxc5 39. fxg5 hxg5 40. Qxg5+ 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1989.??.??"]
[Round "11"]
[White "Wetjen, Siegfried"]
[Black "Fodre, Sandor"]
[Result "1/2-1/2"]
[ECO "D45"]
[BlackElo "2290"]
[PlyCount "25"]
[EventDate "1989.03.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Be7 7. Be2 dxc4 8. Bxc4 b5 9. Bd3 a6 10. 0-0 Bb7 11. Ne4 Qb6 12. Nxf6+ Nxf6 13. e4 1/2-1/2

