[Event "Berlin Kreuzberg op"]
[Site "Berlin"]
[Date "2000.01.18"]
[Round "8"]
[White "Gebigke, Martin"]
[Black "Wellendorf, Jens"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "2185"]
[BlackElo "2195"]
[PlyCount "64"]
[EventDate "2000.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 0-0 8. 0-0 dxc4 9. Bxc4 a6 10. b3 b5 11. Be2 c5 12. Ne4 Nxe4 13. Qxe4 Qc7 14. dxc5 Nxc5 15. Qh4 Be7 16. Qh5 Ne4 17. Nd4 g6 18. Qf3 Bb7 19. Qh3 e5 20. Nf3 Nc3 21. Bd1 Rfd8 22. Nd2 Qc6 23. Bf3 e4 24. Bg4 Bf6 25. Kh1 h5 26. Bxh5 gxh5 27. Qxh5 Qd5 28. Qg4+ Qg5 29. Qxg5+ Bxg5 30. Re1 Bf6 31. a3 Nd1 32. Ra2 Nxf2+ 0-1

[Event "Berlin Kreuzberg op"]
[Site "Berlin"]
[Date "2000.01.17"]
[Round "7"]
[White "Wellendorf, Jens"]
[Black "Plesse, Hans Joachim"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2195"]
[PlyCount "147"]
[EventDate "2000.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. Bg5 Ne7 9. f4 a6 10. Nxd4 Bb6 11. Ngf3 Qc7 12. Bd3 Qc3+ 13. Ke2 Nbc6 14. Nxc6 Nxc6 15. Qd2 Nd4+ 16. Nxd4 Qxd4 17. Rhf1 Ba7 18. c3 Qb6 19. Bh4 Bd7 20. Bf2 Qc7 21. Bxa7 Rxa7 22. Rfc1 Bb5 23. a4 Bc4 24. a5 Ra8 25. g3 Rc8 26. Bxc4 Qxc4+ 27. Qd3 Ke7 28. Rc2 h5 29. h4 Rc7 30. Qxc4 Rxc4 31. Kd3 Rhc8 32. Rb1 Kd7 33. Rb3 Kc6 34. Rbb2 Kb5 35. Kd2 R8c7 36. Kd3 Re4 37. Re2 Rcc4 38. Rxe4 Rxe4 39. Rb1 f6 40. exf6 gxf6 41. Rf1 f5 42. Rc1 Kc6 43. c4 Kd6 44. Rc2 Re1 45. cxd5 exd5 46. Rc8 Rd1+ 47. Kc2 Rg1 48. Rg8 Kc6 49. Rg5 Kb5 50. Rxf5 Kc4 51. Rxh5 Rxg3 52. Rh7 Rg2+ 53. Kc1 Kxb4 54. Rxb7+ Kc3 55. Rc7+ Kd3 56. Rc6 Rh2 57. Rxa6 Rxh4 58. f5 Rc4+ 59. Kb2 d4 60. f6 Rc7 61. Re6 Rf7 62. a6 Kd2 63. Kb3 d3 64. Rd6 Ke2 65. Re6+ Kd1 66. Kc3 d2 67. Kb2 Rc7 68. Re7 Rc6 69. Rd7 Rxf6 70. a7 Rb6+ 71. Kc3 Rc6+ 72. Kb2 Ra6 73. Rb7 Ra5 74. Rd7 1/2-1/2

[Event "Berlin Kreuzberg op"]
[Site "Berlin"]
[Date "2000.01.16"]
[Round "6"]
[White "Lueders, Gerhard"]
[Black "Wellendorf, Jens"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2290"]
[BlackElo "2195"]
[PlyCount "72"]
[EventDate "2000.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Qb6 5. Nc3 a6 6. Na4 Qa5+ 7. c3 c4 8. b4 Qd8 9. Ne5 Nbd7 10. Be2 g6 11. g4 Bg7 12. h4 h5 13. g5 Ne4 14. f3 Nd6 15. Nc5 b6 16. Ncxd7 Bxd7 17. Nxd7 Qxd7 18. a4 0-0 19. Bf1 Rfe8 20. Bh3 Qc6 21. Be5 e6 22. Qd2 Ra7 23. a5 Bxe5 24. dxe5 Nb7 25. Qd4 Raa8 26. axb6 Reb8 27. Rh2 Nd8 28. Rha2 Qxb6 29. Qxb6 Rxb6 30. f4 Kf8 31. e4 Nc6 32. exd5 exd5 33. Bg2 Ne7 34. Ra5 Nf5 35. Bxd5 Rd8 36. Be4 Rb7 1-0

[Event "Berlin Kreuzberg op"]
[Site "Berlin"]
[Date "2000.01.15"]
[Round "5"]
[White "Wellendorf, Jens"]
[Black "Federau, Juergen"]
[Result "0-1"]
[ECO "C66"]
[WhiteElo "2195"]
[BlackElo "2242"]
[PlyCount "68"]
[EventDate "2000.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. d4 Bd7 6. Re1 Be7 7. Nc3 exd4 8. Nxd4 0-0 9. Nxc6 bxc6 10. Ba6 Re8 11. Bf4 Ng4 12. h3 Ne5 13. Bxe5 dxe5 14. Qf3 Bd6 15. Nd1 Re6 16. Qc3 Rg6 17. Re3 Qh4 18. Bc4 Rf8 19. a4 Kh8 20. a5 Bc5 21. Be6 Bxe3 22. Bxd7 Bd4 23. Qa3 Rd8 24. Bf5 Rgd6 25. c3 Bc5 26. Qxc5 Rxd1+ 27. Rxd1 Rxd1+ 28. Kh2 Qd8 29. Qxa7 h5 30. Qe3 Qd2 31. Qc5 Qd6 32. Qa7 g6 33. Bc8 Qd2 34. Qxc7 Qf4+ 0-1

[Event "Berlin Kreuzberg op"]
[Site "Berlin"]
[Date "2000.01.14"]
[Round "4"]
[White "Troesch, Thomas"]
[Black "Wellendorf, Jens"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2189"]
[BlackElo "2195"]
[PlyCount "68"]
[EventDate "2000.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bg4 5. d3 Nbd7 6. Nbd2 e5 7. e4 dxe4 8. Nxe4 Nxe4 9. dxe4 Bc5 10. h3 Bh5 11. Qd3 Qe7 12. c3 a5 13. Rb1 0-0 14. b4 axb4 15. cxb4 Bb6 16. Qb3 Kh8 17. a4 Rfd8 18. a5 Bc7 19. Bg5 f6 20. Be3 c5 21. Qc3 Rdc8 22. Bxc5 Nxc5 23. Qxc5 Bd6 24. Qd5 Bf7 25. Qd2 Rc4 26. Rfd1 Bxb4 27. Qd7 Rc7 28. Qxe7 Bxe7 29. Rdc1 Rxc1+ 30. Rxc1 Bd8 31. Rb1 Ra7 32. Rc1 Be6 33. Nd2 Rxa5 34. Nb3 Bxb3 0-1

[Event "Berlin Kreuzberg op"]
[Site "Berlin"]
[Date "2000.01.13"]
[Round "3"]
[White "Wellendorf, Jens"]
[Black "Hildebrand, Gerald"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2195"]
[PlyCount "91"]
[EventDate "2000.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Ngf6 12. 0-0-0 Be7 13. Kb1 0-0 14. Rhe1 Nd5 15. Bc1 b5 16. Ne5 Qc7 17. f4 c5 18. dxc5 Nxc5 19. Qc3 Rfc8 20. Ne4 Na4 21. Qb3 Nab6 22. Re2 b4 23. Qg3 f5 24. Qg6 Bf6 25. Nxf6+ Nxf6 26. g4 fxg4 27. Nxg4 Nxg4 28. Qxe6+ Qf7 29. Qxg4 Rc6 30. f5 Rac8 31. Re6 Rc4 32. Qg6 Rxc2 33. Bxh6 Rf2 34. Rg1 Rxf5 35. Qxg7+ Qxg7 36. Bxg7 Rxh5 37. Bc3+ Kf7 38. Rf6+ Ke7 39. Re1+ Kd8 40. Bxb4 Rh7 41. a3 Kc7 42. Ba5 Rb8 43. Ree6 Rh1+ 44. Kc2 Rh2+ 45. Kb3 Rh3+ 46. Ka2 1-0

[Event "Berlin Kreuzberg op"]
[Site "Berlin"]
[Date "2000.01.12"]
[Round "2"]
[White "Schmidt, Juergen"]
[Black "Wellendorf, Jens"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2154"]
[BlackElo "2195"]
[PlyCount "136"]
[EventDate "2000.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 Bg7 11. c3 f5 12. Bd3 Ne7 13. Nxe7 Qxe7 14. Qh5 0-0 15. 0-0 d5 16. exd5 e4 17. Bc2 b4 18. Nc4 Qc5 19. Ne3 bxc3 20. bxc3 Qxc3 21. Rac1 Qf6 22. Rfd1 f4 23. Bxe4 Qh6 24. Qxh6 Bxh6 25. Nf5 Bg5 26. d6 Bxf5 27. Bxf5 f3 28. Rc6 fxg2 29. d7 Rfd8 30. Re1 Kf8 31. Re4 a5 32. Rc2 h6 33. Kxg2 a4 34. Rc6 Ra5 35. Rc8 Rxf5 36. Rxd8+ Bxd8 37. Re8+ Kg7 38. Rxd8 Rd5 39. Ra8 Rxd7 40. Rxa4 Kf6 41. Ra6+ Kg5 42. a4 Rd4 43. h3 Rb4 44. Ra8 f5 45. a5 Ra4 46. a6 Kf4 47. a7 h5 48. Rh8 Rxa7 49. Rxh5 Ra3 50. Rh4+ Kg5 51. Rb4 Rc3 52. h4+ Kh5 53. f3 Rc1 54. Kg3 Rc5 55. Rb8 Rc4 56. Rh8+ Kg6 57. Rf8 Ra4 58. Rg8+ Kf7 59. Rg5 Kf6 60. Rg8 Kf7 61. Rb8 Kg6 62. Rb6+ Kg7 63. h5 Rc4 64. f4 Ra4 65. Rg6+ Kf7 66. Rg5 Kf6 67. h6 Ra3+ 68. Kf2 Rh3 1/2-1/2

[Event "Berlin Kreuzberg op"]
[Site "Berlin"]
[Date "2000.01.11"]
[Round "1"]
[White "Wellendorf, Jens"]
[Black "Loehr, Wilhelm"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "2195"]
[PlyCount "107"]
[EventDate "2000.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qb6 7. Ndb5 Be6 8. Nd5 Bxd5 9. exd5 Ne5 10. Be3 Qa5+ 11. c3 a6 12. b4 Qd8 13. Na3 g6 14. Be2 Bg7 15. 0-0 0-0 16. f4 Ned7 17. Rc1 a5 18. b5 b6 19. c4 Nc5 20. Bd3 Qd7 21. f5 Rab8 22. Nc2 Nfe4 23. Bxe4 Nxe4 24. fxg6 hxg6 25. Qf3 Nf6 26. Nd4 Qg4 27. Nc6 Rb7 28. Bd4 Qxf3 29. Rxf3 Ne4 30. Be3 f5 31. Rcf1 Re8 32. h3 Bf6 33. g4 Kg7 34. gxf5 gxf5 35. Kh2 Bh4 36. Rg1+ Bg3+ 37. Rgxg3+ Nxg3 38. Rxg3+ Kh7 39. Rg5 Rf8 40. Kg3 Rf6 41. Nd8 Rc7 42. Nc6 e5 43. dxe6 Rxe6 44. Bxb6 Rc8 45. Rxf5 a4 46. Rf7+ Kg6 47. Ra7 Rf8 48. Rxa4 Kh5 49. Ra3 Rg6+ 50. Kh2 Rf1 51. Rd3 Rc1 52. Rd5+ Rg5 53. Rxg5+ Kxg5 54. Be3+ 1-0

[Event "Oberliga Nord O 9798"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "?"]
[White "Wellendorf, Jens"]
[Black "Opitz, Frank"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2195"]
[PlyCount "84"]
[EventDate "1997.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 Nc6 4. Nf3 e6 5. c3 d6 6. 0-0 e5 7. Qe2 a6 8. Rd1 Qc8 9. Bg5 Be7 10. Bc4 h6 11. Bxe7 Ngxe7 12. Nbd2 Ng6 13. Qe3 Qg4 14. d5 Nce7 15. h3 Qd7 16. Nf1 Nf4 17. Ng3 0-0-0 18. a4 f5 19. exf5 Nxf5 20. Nxf5 Qxf5 21. Ba2 Rdf8 22. Ne1 g5 23. Bb1 Qf7 24. c4 h5 25. f3 g4 26. fxg4 hxg4 27. hxg4 Nh3+ 28. gxh3 Qf1+ 29. Kh2 Rf2+ 30. Qxf2 Qxf2+ 31. Ng2 Kb8 32. Bf5 Qf3 33. Rd3 Qf2 34. b4 Bc8 35. Bxc8 Kxc8 36. a5 Qb2 37. Rda3 bxa5 38. Rxa5 e4 39. Rxa6 Qe5+ 40. Kg1 Rxh3 41. Ra8+ Kd7 42. Rf1 Qh2+ 0-1

[Event "Oberliga Nord O 9798"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Hein, Carsten"]
[Black "Wellendorf, Jens"]
[Result "0-1"]
[ECO "D13"]
[BlackElo "2195"]
[PlyCount "60"]
[EventDate "1997.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Ne4 7. e3 Nxc3 8. bxc3 g6 9. Bd3 Bg7 10. 0-0 0-0 11. Rb1 Re8 12. e4 e5 13. dxe5 Nxe5 14. Bxe5 Bxe5 15. Bb5 Bd7 16. Nxe5 Rxe5 17. f4 Rxe4 18. Bd3 Re3 19. f5 Bc6 20. Rb4 Qg5 21. Rg4 Qh5 22. fxg6 hxg6 23. Bf5 Rae8 24. h3 R8e5 25. Qd4 Re1 26. Kh2 Rxf1 27. Qxe5 Qxf5 28. Qb8+ Kg7 29. Rh4 Kf6 30. Qd6+ Qe6 0-1

[Event "Oberliga Nord O 9798"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Schulz, Hans Juergen"]
[Black "Wellendorf, Jens"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2105"]
[BlackElo "2195"]
[PlyCount "80"]
[EventDate "1997.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Ne4 7. e3 Nxc3 8. bxc3 g6 9. Bd3 Bg7 10. 0-0 0-0 11. c4 dxc4 12. Bxc4 b6 13. Qe2 Bb7 14. Rac1 e6 15. Rfd1 Na5 16. Ba6 Bxa6 17. Qxa6 Qd5 18. Rd2 Nc6 19. Qe2 Rac8 20. Rdc2 Ne7 21. Bc7 Qb7 22. h3 Nd5 23. Be5 Rfd8 24. Bxg7 Kxg7 25. Ne5 Ne7 26. Qd3 Rxc2 27. Rxc2 Rc8 28. e4 Rxc2 29. Qxc2 Qc8 30. Qd2 f6 31. Ng4 g5 32. d5 exd5 33. exd5 Qd7 34. Qd4 Qd6 35. Ne3 Kg6 36. g4 Qf4 37. Qd3+ Kg7 38. d6 Nc6 39. d7 Nd8 40. Nf5+ Kg6 1-0

[Event "Oberliga Nord O 9697"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Wellendorf, Jens"]
[Black "Gerschau, Claudio"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2200"]
[PlyCount "75"]
[EventDate "1996.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[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. 0-0-0 Qa5 10. Kb1 Bd7 11. g4 Rfc8 12. h4 Nxd4 13. Bxd4 Be6 14. a3 Bc4 15. Bxc4 Rxc4 16. Bxf6 exf6 17. Qd5 Rc5 18. Qxb7 Qd8 19. Rxd6 Qf8 20. Rhd1 Rac8 21. Qxa7 Rxc3 22. bxc3 f5 23. gxf5 Bxc3 24. fxg6 hxg6 25. R1d3 Rb8+ 26. Kc1 Qh6+ 27. Qe3 Bb2+ 28. Kd1 Qxh4 29. e5 Kg7 30. Rb3 Rh8 31. Rxb2 Qc4 32. Kc1 Rh2 33. e6 Kh7 34. e7 Rh1+ 35. Rd1 Qd5 36. Rxh1+ Kg7 37. e8Q Qg5 38. Qh8# 1-0

[Event "Berliner Sommer 14th"]
[Site "Berlin"]
[Date "1996.??.??"]
[Round "3"]
[White "Petri, Klaus"]
[Black "Wellendorf, Jens"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2210"]
[BlackElo "2200"]
[PlyCount "109"]
[EventDate "1996.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 054 Extra"]
[Source "ChessBase"]
[SourceDate "1996.11.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Bg5 Qa5+ 8. Nc3 e5 9. Qd3 Nf6 10. Bxf6 gxf6 11. 0-0 0-0-0 12. Nh4 d5 13. exd5 Bxd5 14. Nxd5 Qxd5 15. Rad1 Qxd3 16. Rxd3 Rxd3 17. cxd3 Kd7 18. Nf5 Ke6 19. g4 h5 20. f3 Bh6 21. Kg2 hxg4 22. fxg4 Bf4 23. h4 Rd8 24. d4 Bd2 25. Rd1 Bb4 26. d5+ Kd7 27. Rc1 Bd6 28. Rc4 Re8 29. Kf3 Rd8 30. b3 Re8 31. Ke4 Rd8 32. Ng3 Be7 33. Rc2 Rh8 34. h5 Rg8 35. Kf3 Bd6 36. Rc4 Ke7 37. Nf5+ Kd7 38. Ng3 Ke7 39. Nf5+ Kd7 40. a4 a6 41. Ne3 Rg5 42. b4 Bc7 43. b5 axb5 44. axb5 Rg8 45. Ra4 Bb6 46. Nf5 Re8 47. Ng3 Ke7 48. Ra3 Rd8 49. Rd3 Bc5 50. d6+ Kf8 51. h6 Kg8 52. Ne4 Bd4 53. Nxf6+ Kh8 54. Rxd4 exd4 55. d7 1-0

[Event "Berlin Lichtenrade op"]
[Site "Berlin"]
[Date "1995.??.??"]
[Round "3"]
[White "Delander, Adolf"]
[Black "Wellendorf, Jens"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2335"]
[PlyCount "33"]
[EventDate "1995.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. e3 Be7 5. Nbd2 0-0 6. Bd3 c5 7. 0-0 Nc6 8. b3 b6 9. Bb2 Bb7 10. Rc1 Re8 11. a3 cxd4 12. exd4 Rc8 13. b4 dxc4 14. Nxc4 a6 15. Ne3 b5 16. Qe2 Qb6 17. Rfd1 1/2-1/2

[Event "Berlin Lichtenrade op"]
[Site "Berlin"]
[Date "1995.??.??"]
[Round "9"]
[White "Moehring, Guenther"]
[Black "Wellendorf, Jens"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2325"]
[PlyCount "59"]
[EventDate "1995.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 Be7 5. Bg2 0-0 6. 0-0 c5 7. Bb2 Nc6 8. e3 b6 9. Qe2 Bb7 10. Rd1 Qc7 11. Nc3 Rac8 12. cxd5 exd5 13. d4 cxd4 14. Nxd4 Nxd4 15. Rxd4 Bc5 16. Rf4 Qe7 17. Rd1 Rcd8 18. Nb5 Ne4 19. Bxe4 dxe4 20. Rxd8 Qxd8 21. Qg4 f6 22. Nxa7 Bd6 23. Qe6+ Kh8 24. Rh4 Bb8 25. Bd4 Bxa7 26. Qh3 Qd5 27. Rxh7+ Kg8 28. Rh5 Bc8 29. Rh8+ Kf7 30. Rxf8+ 1-0

[Event "Biel MTO op"]
[Site "Biel"]
[Date "1995.??.??"]
[Round "6"]
[White "Storm, Roland"]
[Black "Wellendorf, Jens"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2305"]
[PlyCount "60"]
[EventDate "1995.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "CBM 048 Extra"]
[Source "ChessBase"]
[SourceDate "1995.11.01"]
[SourceVersion "1"]
[SourceVersionDate "1995.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 e6 5. Bb5 Bd7 6. 0-0 a6 7. Bxc6 Bxc6 8. d3 g6 9. Ne2 Bg7 10. c3 Ne7 11. Ng3 Qd7 12. Be3 f5 13. exf5 Nxf5 14. Nxf5 gxf5 15. d4 cxd4 16. Bxd4 0-0-0 17. Bxg7 Qxg7 18. Qe2 Bd5 19. c4 Be4 20. Rac1 Kb8 21. Ng5 Bxg2 22. Qxg2 Rhg8 23. Kh1 h6 24. Rg1 hxg5 25. fxg5 Rh8 26. c5 dxc5 27. Rxc5 Qd4 28. Rc3 Rh4 29. Rg3 Rdh8 30. g6 Qe4 0-1

[Event "Berlin Lichtenrade op"]
[Site "Berlin"]
[Date "1995.??.??"]
[Round "5"]
[White "Suhl, Dirk"]
[Black "Wellendorf, Jens"]
[Result "0-1"]
[ECO "D58"]
[PlyCount "74"]
[EventDate "1995.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 h6 7. Bh4 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. b4 c6 12. 0-0 a5 13. bxa5 Rxa5 14. a4 Re8 15. Qb3 Nd7 16. Rab1 Ba6 17. Rfe1 Re6 18. Bxa6 Rxa6 19. e4 dxe4 20. Rxe4 Nf8 21. Rbe1 Ra7 22. Ne5 Bxe5 23. dxe5 Nd7 24. Rd4 Qc7 25. f4 Nc5 26. Qc2 Re8 27. Red1 Rea8 28. h3 Qe7 29. Rd6 Nxa4 30. Nxa4 Rxa4 31. Qxc6 Qh4 32. f5 Ra2 33. Qxb6 Qe4 34. Rg6 fxg6 35. Qe6+ Kh8 36. Qxg6 Qxe5 37. Rf1 Ra1 0-1

[Event "Biel MTO op"]
[Site "Biel"]
[Date "1995.??.??"]
[Round "3"]
[White "Wellendorf, Jens"]
[Black "Fegebank, Fritz"]
[Result "1-0"]
[ECO "B06"]
[BlackElo "2030"]
[PlyCount "66"]
[EventDate "1995.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "CBM 048 Extra"]
[Source "ChessBase"]
[SourceDate "1995.11.01"]
[SourceVersion "1"]
[SourceVersionDate "1995.11.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 c6 4. Nf3 d5 5. e5 Bg4 6. Bd3 e6 7. Be3 Nd7 8. Nbd2 h5 9. 0-0 Nh6 10. b3 Bf5 11. Qe2 Bxd3 12. Qxd3 Nf5 13. c4 Nb6 14. Rac1 Bf8 15. Rfd1 Nc8 16. Bf2 Nce7 17. Nb1 Qa5 18. Nc3 Rd8 19. Qb1 Nh6 20. Bh4 Nhf5 21. Bf6 Bg7 22. b4 Qb6 23. Na4 Qc7 24. cxd5 Bxf6 25. dxe6 fxe6 26. exf6 Nd5 27. Nc5 Qxf4 28. Re1 Nc7 29. Re4 Qh6 30. Nxe6 Nxe6 31. Rxe6+ Kf7 32. Rce1 Rhe8 33. Ne5+ Kf8 1-0

[Event "Berlin Lichtenrade op"]
[Site "Berlin"]
[Date "1995.??.??"]
[Round "4"]
[White "Wellendorf, Jens"]
[Black "Fietz, Harald"]
[Result "1/2-1/2"]
[ECO "C10"]
[BlackElo "2235"]
[PlyCount "83"]
[EventDate "1995.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 Be7 8. Bd3 0-0 9. 0-0 b6 10. Re1 Bb7 11. Qe2 Qd6 12. Bg5 c5 13. Rad1 cxd4 14. Bb1 Bxf3 15. Qxf3 Qc5 16. Qg3 Nh5 17. Bxe7 Qxe7 18. Qe5 g6 19. Rxd4 Rad8 20. Red1 Rxd4 21. Rxd4 Rd8 22. g3 Rxd4 23. Qxd4 e5 24. Qd2 Nf6 25. a4 Qc5 26. b4 Qd5 27. Qc2 Kg7 28. Ba2 Qf3 29. Bc4 Ne4 30. Bd5 f5 31. Bxe4 fxe4 32. Qd2 Qd3 33. Qe1 Kf6 34. a5 bxa5 35. bxa5 Ke6 36. h4 Kd5 37. Kh2 Kc4 38. Kh3 h5 39. Kg2 Kb5 40. Qa1 e3 41. fxe3 Qe2+ 42. Kh3 1/2-1/2

[Event "Berlin Lichtenrade op"]
[Site "Berlin"]
[Date "1995.??.??"]
[Round "8"]
[White "Wellendorf, Jens"]
[Black "Rabiega, Robert"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "2460"]
[PlyCount "80"]
[EventDate "1995.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 a6 9. g3 Be7 10. Bg2 0-0 11. 0-0 d6 12. f4 b5 13. Qe2 Bb7 14. Rad1 b4 15. axb4 Nxb4 16. Rd2 Rac8 17. Rfd1 Rfe8 18. Kh1 Bf8 19. Bg1 d5 20. e5 Nd7 21. Ne4 Bc6 22. Ng5 h6 23. Nf3 Bb5 24. Qf2 Bc4 25. Nfd4 a5 26. Ra1 Ra8 27. Ra4 Reb8 28. Bf1 Na6 29. Ra1 Nac5 30. Qe3 Ne4 31. Rdd1 Bxf1 32. Rxf1 a4 33. Nc1 Rxb2 34. Nd3 Rb7 35. f5 exf5 36. Nxf5 Nxe5 37. Qd4 Nxd3 38. cxd3 Nd2 39. Rfc1 Qd7 40. Ne3 Nb3 0-1

[Event "Berlin Lichtenrade op"]
[Site "Berlin"]
[Date "1995.??.??"]
[Round "?"]
[White "Wellendorf, Jens"]
[Black "Richter, Michael"]
[Result "1-0"]
[ECO "B33"]
[BlackElo "2255"]
[PlyCount "41"]
[EventDate "1995.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[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 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 Be6 9. Nc4 Rc8 10. Ne3 Nd4 11. Bxf6 gxf6 12. Bd3 Bg7 13. 0-0 0-0 14. a4 Rc5 15. Ncd5 f5 16. c3 fxe4 17. Bxe4 f5 18. cxd4 exd4 19. Nf4 Bf7 20. Nxf5 Qg5 21. Nh3 1-0

[Event "Berlin Lichtenrade op"]
[Site "Berlin"]
[Date "1995.??.??"]
[Round "2"]
[White "Wellendorf, Jens"]
[Black "Schliebener, Stephan"]
[Result "1-0"]
[ECO "B06"]
[BlackElo "2280"]
[PlyCount "72"]
[EventDate "1995.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nc6 5. Nf3 Bg4 6. Be3 Bxf3 7. gxf3 e5 8. fxe5 dxe5 9. d5 Nd4 10. Be2 Ne7 11. Qd2 c6 12. dxc6 bxc6 13. 0-0-0 0-0 14. Kb1 Qc7 15. Bh6 Rfd8 16. Bxg7 Kxg7 17. Qe3 Rab8 18. Bc4 Rb4 19. Bb3 Nxb3 20. axb3 Rbd4 21. h4 h5 22. Rhg1 Ng8 23. Rdf1 Nf6 24. Ne2 Rd2 25. Ng3 Kf8 26. Ne2 Qe7 27. Nc1 Rh2 28. Qh6+ Ke8 29. Rd1 Rxd1 30. Rxd1 Nd7 31. Qe3 Nc5 32. Qc3 Kf8 33. b4 Na4 34. Qxc6 Qxb4 35. Nb3 Kg7 36. Qe8 Qc4 1-0

[Event "Berliner Sommer 12th"]
[Site "Berlin"]
[Date "1994.??.??"]
[Round "?"]
[White "Baginskaite, Camilla"]
[Black "Wellendorf, Jens"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2325"]
[PlyCount "71"]
[EventDate "1994.08.??"]
[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. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 c5 7. cxd5 exd5 8. Nc3 Be6 9. Bg5 Nbd7 10. Rc1 Rc8 11. dxc5 Nxc5 12. Nd4 h6 13. Bxf6 Bxf6 14. b4 Na6 15. a3 Qb6 16. e3 Bxd4 17. Qxd4 Qxd4 18. exd4 b6 19. Nxd5 Bxd5 20. Bxd5 Nb8 21. Bb7 Rcd8 22. Rfd1 Rd6 23. b5 Rfd8 24. Rc7 Nd7 25. d5 Nf6 26. Bc6 Nxd5 27. Rxa7 Nc3 28. Rxd6 Rxd6 29. Ra6 Nb1 30. Rxb6 Nxa3 31. Rb8+ Kh7 32. Be4+ g6 33. b6 Nc4 34. b7 Rb6 35. Rd8 f5 36. Bd5 1-0

[Event "Berliner Sommer 12th"]
[Site "Berlin"]
[Date "1994.??.??"]
[Round "?"]
[White "Wellendorf, Jens"]
[Black "Muse, Drazen"]
[Result "0-1"]
[ECO "B93"]
[BlackElo "2295"]
[PlyCount "60"]
[EventDate "1994.08.??"]
[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 a6 6. f4 e5 7. Nf3 Qc7 8. Bd3 b5 9. 0-0 Bb7 10. a3 Nbd7 11. Kh1 Be7 12. Qe1 0-0 13. Nh4 g6 14. f5 d5 15. exd5 Nxd5 16. Ne4 Qd8 17. Nf3 Nf4 18. fxg6 fxg6 19. b4 Qc7 20. Bb2 Rae8 21. Rf2 Bd8 22. Bf1 Qc6 23. Rd2 Qxe4 24. Rxd7 Qxf3 25. gxf3 Bxf3+ 26. Kg1 Bb6+ 27. Bd4 exd4 28. Rd6 Rxe1 29. Rxe1 d3+ 30. Rxb6 d2 0-1

[Event "Baden-Baden op"]
[Site "Baden-Baden"]
[Date "1990.??.??"]
[Round "6"]
[White "Aschenberg, Axel"]
[Black "Wellendorf, Jens"]
[Result "1-0"]
[ECO "A65"]
[PlyCount "53"]
[EventDate "1990.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Be7 5. f4 c5 6. d5 exd5 7. cxd5 0-0 8. Nf3 Re8 9. Be2 Bf8 10. Qc2 a6 11. 0-0 Nbd7 12. a4 Rb8 13. a5 b5 14. e5 b4 15. exf6 bxc3 16. fxg7 Bxg7 17. bxc3 Qf6 18. Ra3 Nf8 19. Bd3 Ng6 20. Ng5 Qe7 21. f5 Ne5 22. f6 Bxf6 23. Bxh7+ Kg7 24. Ne4 Nd7 25. Nxf6 Nxf6 26. Bg5 Kf8 27. Bh6# 1-0

[Event "Baden-Baden op"]
[Site "Baden-Baden"]
[Date "1990.??.??"]
[Round "9"]
[White "Ostojic, Predrag"]
[Black "Wellendorf, Jens"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2355"]
[PlyCount "109"]
[EventDate "1990.08.??"]
[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. Bc4 Bc5 3. Nf3 Nc6 4. 0-0 Nf6 5. d3 d6 6. c3 0-0 7. Bb3 a6 8. h3 h6 9. Re1 Re8 10. Nbd2 Ba7 11. Nf1 Be6 12. Be3 Bxe3 13. Nxe3 d5 14. exd5 Nxd5 15. Nc4 f6 16. d4 exd4 17. Nxd4 Nxd4 18. Qxd4 Bf7 19. Rxe8+ Qxe8 20. Nd6 cxd6 21. Bxd5 Qe2 22. Bxf7+ Kxf7 23. Qd5+ Kg6 24. Qxb7 Re8 25. Qd7 Re6 26. Rf1 f5 27. f4 Kh7 28. Qb7 Re4 29. Qd5 Qe3+ 30. Kh1 Rxf4 31. Rxf4 Qxf4 32. Qd1 g5 33. b4 Kg6 34. a4 h5 35. Qd4 Qxd4 36. cxd4 Kf6 37. h4 g4 38. g3 Ke6 39. b5 axb5 40. axb5 d5 41. Kg2 Kd7 42. Kf2 Kc7 43. Ke3 Kb6 44. Kf4 Kxb5 45. Kxf5 Kb4 46. Ke6 Kc4 47. Ke5 Kd3 48. Kxd5 Ke3 49. Ke5 Kf3 50. d5 Kxg3 51. d6 Kh2 52. d7 g3 53. d8Q Kh3 54. Qd1 Kh2 55. Kf4 1-0

[Event "Baden-Baden op"]
[Site "Baden-Baden"]
[Date "1990.??.??"]
[Round "5"]
[White "Wellendorf, Jens"]
[Black "Alexandria, Nana"]
[Result "0-1"]
[ECO "B93"]
[BlackElo "2345"]
[PlyCount "60"]
[EventDate "1990.08.??"]
[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 Nf6 5. Nc3 a6 6. f4 Nbd7 7. Be2 e5 8. Nf5 Nc5 9. Ng3 Qb6 10. Rb1 Be7 11. fxe5 dxe5 12. Be3 Qc7 13. 0-0 Be6 14. Nd5 Nxd5 15. exd5 Bd7 16. b4 Na4 17. Ne4 Nc3 18. Nxc3 Qxc3 19. Rb3 Qc7 20. d6 Bxd6 21. Rd3 Bb5 22. c4 Bxc4 23. Bh5 Be7 24. Rc3 0-0 25. Qg4 Rac8 26. Rfc1 b5 27. Kh1 f5 28. Qd1 Bxb4 29. R3c2 Rcd8 30. Qg1 Qb7 0-1

[Event "Baden-Baden op"]
[Site "Baden-Baden"]
[Date "1990.??.??"]
[Round "3"]
[White "Wellendorf, Jens"]
[Black "Dautov, Rustem"]
[Result "0-1"]
[ECO "C60"]
[BlackElo "2555"]
[PlyCount "80"]
[EventDate "1990.08.??"]
[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. Bb5 g6 4. d4 exd4 5. Bg5 Be7 6. Bf4 Nf6 7. 0-0 a6 8. Ba4 Nxe4 9. Re1 Nc5 10. Bxc6 dxc6 11. Be5 0-0 12. Nxd4 Bd6 13. Nc3 Nd7 14. Bg3 Bxg3 15. hxg3 Nf6 16. Qf3 Bg4 17. Qf4 Qd6 18. Nde2 Qxf4 19. Nxf4 h5 20. Re7 Rac8 21. Ne4 Nxe4 22. Rxe4 Rfe8 23. Rae1 Rxe4 24. Rxe4 Kf8 25. Rb4 b5 26. Nd3 Rd8 27. Rf4 Bf5 28. Ne5 Rd1+ 29. Kh2 Rd2 30. Nxc6 Rxc2 31. Nd4 Rxb2 32. Nxf5 gxf5 33. a4 c5 34. Rxf5 c4 35. Rc5 Rb4 36. axb5 axb5 37. Kh3 Ke7 38. f4 Kd6 39. Rc8 Ra4 40. Kh4 Ra7 0-1

