[Event "Koblenz op"]
[Site "Koblenz"]
[Date "1992.??.??"]
[Round "2"]
[White "Tetzlaff, Joerg"]
[Black "Johann, Gregor"]
[Result "0-1"]
[ECO "B51"]
[PlyCount "64"]
[EventDate "1992.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. Bb5 Bd7 5. d3 g6 6. Be3 Bg7 7. 0-0 Nf6 8. Ng5 0-0 9. Re1 a6 10. Bc4 b5 11. Bb3 Ng4 12. Bf4 b4 13. Na4 Nf6 14. c3 bxc3 15. Nxc3 Rb8 16. Rb1 Nd4 17. Bc4 Bb5 18. Bxb5 Nxb5 19. Nxb5 Rxb5 20. Qd2 Qb6 21. b3 a5 22. Be3 Ng4 23. Qc2 Nxe3 24. Rxe3 Bh6 25. Rg3 Bxg5 26. Rxg5 a4 27. e5 Ra8 28. Qc4 axb3 29. axb3 Rxb3 30. h3 Rxb1+ 31. Kh2 dxe5 32. Rxe5 Qd6 0-1

[Event "Franz Mehring Memorial 3rd"]
[Site "Kamenz"]
[Date "1985.02.10"]
[Round "7.10"]
[White "Reimann, Manfred"]
[Black "Tetzlaff, Joerg"]
[Result "0-1"]
[ECO "C68"]
[PlyCount "68"]
[EventDate "1985.02.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DDR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. d3 Qf6 8. Nbd2 Bc5 9. Re1 Ne7 10. Nb3 Bb6 11. Be3 Ng6 12. d4 Bxf3 13. Qxf3 Qxf3 14. gxf3 Nh4 15. Red1 Nxf3+ 16. Kg2 Nxd4 17. Nxd4 Bxd4 18. Bxd4 exd4 19. Rxd4 Rd8 20. Rad1 Rxd4 21. Rxd4 Rh6 22. Kg3 Rg6+ 23. Kf4 Rg2 24. Kf3 Rg1 25. Rd3 Ke7 26. Rb3 b6 27. Rd3 Ra1 28. a3 Ra2 29. Rb3 c5 30. c4 a5 31. Kf4 a4 32. Rb5 Ra1 33. Ke5 Re1 34. Kd5 Kd7 0-1

[Event "Franz Mehring Memorial 3rd"]
[Site "Kamenz"]
[Date "1985.02.09"]
[Round "5.7"]
[White "Kimpinsky, Frank"]
[Black "Tetzlaff, Joerg"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "91"]
[EventDate "1985.02.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DDR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. g3 c5 4. dxc5 Qa5+ 5. c3 Qxc5 6. Be3 Qe5 7. Bg2 Nc6 8. Ne2 Nf6 9. Nd2 d5 10. Bd4 Nxd4 11. cxd4 Qh5 12. e5 Nd7 13. Bxd5 Nb6 14. Bf3 Qf5 15. 0-0 0-0 16. Be4 Qg4 17. f4 Rd8 18. Bf3 Qd7 19. Qb3 Nd5 20. Nc4 Rb8 21. Ne3 Nxe3 22. Qxe3 Qb5 23. b3 e6 24. Rfc1 Bf8 25. Rc4 Bd7 26. Rc2 Qa5 27. Rd1 Rbc8 28. Rdc1 Rb8 29. Nc3 Ba3 30. Rf1 Rbc8 31. Rff2 Bc6 32. Bxc6 Rxc6 33. Ne4 Rdc8 34. Rxc6 Rxc6 35. Nf6+ Kg7 36. f5 exf5 37. Kg2 Be7 38. d5 Rc8 39. Re2 Qa6 40. d6 Qc6+ 41. Kh3 Bd8 42. d7 Ra8 43. Ne8+ Kf8 44. Qh6+ Ke7 45. e6 Qf3 46. Qg5+ 1-0

[Event "Franz Mehring Memorial 3rd"]
[Site "Kamenz"]
[Date "1985.02.09"]
[Round "6.8"]
[White "Tetzlaff, Joerg"]
[Black "Kleeschaetzky, Ralf"]
[Result "0-1"]
[ECO "E60"]
[PlyCount "52"]
[EventDate "1985.02.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DDR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. g3 c5 2. Bg2 g6 3. Nf3 Bg7 4. 0-0 Nc6 5. c4 Nf6 6. d4 cxd4 7. Nxd4 0-0 8. Nb3 d6 9. Nc3 Be6 10. Nd5 Rc8 11. f4 Bxd5 12. cxd5 Qb6+ 13. Kh1 Nb4 14. e4 Rc4 15. e5 dxe5 16. fxe5 Ng4 17. Qe2 Nxe5 18. Be3 Qa6 19. Bc5 Rxc5 20. Qxa6 Nxa6 21. Nxc5 Nxc5 22. b4 Ncd3 23. Rab1 Rc8 24. d6 exd6 25. Bxb7 Rc2 26. a4 Ng4 0-1

[Event "Franz Mehring Memorial 3rd"]
[Site "Kamenz"]
[Date "1985.02.08"]
[Round "4.13"]
[White "Tetzlaff, Joerg"]
[Black "Broberg, Horst"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "82"]
[EventDate "1985.02.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DDR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c6 3. d3 g6 4. Nd2 Bg7 5. e4 dxe4 6. dxe4 Nf6 7. Ngf3 Bg4 8. h3 Bxf3 9. Qxf3 Nbd7 10. 0-0 0-0 11. Qe2 Nc5 12. Rd1 Qc7 13. Nb3 Nfd7 14. c3 Na4 15. f4 Rfd8 16. Be3 e5 17. f5 c5 18. fxg6 hxg6 19. Bg5 Nf6 20. Qb5 Rxd1+ 21. Rxd1 Nxb2 22. Rb1 c4 23. Rxb2 cxb3 24. Qxb3 Rd8 25. Rf2 Rd6 26. c4 Qd7 27. g4 Nh7 28. Bh4 g5 29. Bg3 Rd3 30. Qc2 Rxg3 31. Rd2 Qc7 32. Kh2 Ra3 33. c5 Nf8 34. Bf1 Ne6 35. Rd5 Qa5 36. Bc4 Nf4 37. Bb3 Qe1 38. Rd8+ Bf8 39. Rd7 Ne6 40. Rd1 Qe3 41. Rf1 Nf4 0-1

[Event "Franz Mehring Memorial 3rd"]
[Site "Kamenz"]
[Date "1985.02.07"]
[Round "3.4"]
[White "Jentzsch, Joachim"]
[Black "Tetzlaff, Joerg"]
[Result "0-1"]
[ECO "E92"]
[PlyCount "78"]
[EventDate "1985.02.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DDR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. c4 d6 4. Nc3 Nf6 5. Nf3 0-0 6. Be2 e5 7. d5 Nh5 8. g3 a5 9. Nh4 Nf4 10. Be3 Na6 11. Bf1 Nc5 12. Qd2 f5 13. exf5 gxf5 14. 0-0-0 a4 15. Rg1 Ng6 16. Bh6 Bf6 17. Nxg6 hxg6 18. h4 Rf7 19. Be2 a3 20. b3 Qe7 21. Bg5 Bd7 22. f4 e4 23. Kc2 Na6 24. Bxf6 Qxf6 25. Qd4 Nb4+ 26. Kb1 c5 27. dxc6 bxc6 28. Qxf6 Rxf6 29. c5 d5 30. Rd4 Rb8 31. Na4 Bc8 32. Nb6 Rxb6 33. cxb6 c5 34. Rxd5 Nxd5 35. Bc4 Bb7 36. Rd1 Rd6 37. Kc2 Kf8 38. Bxd5 Rxd5 39. Rxd5 Bxd5 0-1

[Event "Franz Mehring Memorial 3rd"]
[Site "Kamenz"]
[Date "1985.02.07"]
[Round "2.13"]
[White "Tetzlaff, Joerg"]
[Black "Schefter, Bernd"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "81"]
[EventDate "1985.02.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DDR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 Nc6 3. d3 Bc5 4. Nf3 d6 5. 0-0 Nge7 6. c3 Bb6 7. b4 Ng6 8. Nbd2 Be6 9. Nc4 Bxc4 10. dxc4 a5 11. Qb3 axb4 12. cxb4 e4 13. Ng5 Nd4 14. Qd1 f5 15. Bb2 Nxe2+ 16. Qxe2 Qxg5 17. c5 dxc5 18. bxc5 Ba7 19. Qb5+ Kf7 20. Qb3+ Kf8 21. Qxb7 Rb8 22. Qxc7 Qe7 23. Qxe7+ Kxe7 24. Bxg7 Rhc8 25. Bd4 Bxc5 26. Bxc5+ Rxc5 27. Rfb1 Rxb1+ 28. Rxb1 Ra5 29. Rb2 Ne5 30. Bf1 Kf6 31. Kg2 Nf3 32. Rb6+ Kg5 33. Bc4 Nd2 34. h4+ Kg4 35. Be2+ Nf3 36. Rb4 Ra3 37. Bxf3+ Rxf3 38. Rb3 f4 39. Rxf3 exf3+ 40. Kh2 fxg3+ 41. fxg3 1-0

[Event "Franz Mehring Memorial 3rd"]
[Site "Kamenz"]
[Date "1985.02.06"]
[Round "1.5"]
[White "Huth, Volkmar"]
[Black "Tetzlaff, Joerg"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "112"]
[EventDate "1985.02.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DDR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Bc4 Nc6 5. 0-0 Nf6 6. d5 Ne5 7. Nxe5 dxe5 8. Nc3 0-0 9. Qe1 Ne8 10. f4 Qd6 11. Kh1 a6 12. Bb3 b5 13. Nd1 c5 14. c4 f5 15. Nf2 exf4 16. Nd3 e5 17. Rxf4 exf4 18. e5 Bxe5 19. Nxe5 g5 20. Nf3 h6 21. h4 Ra7 22. hxg5 hxg5 23. Nxg5 Rg7 24. Qh4 f3 25. Bf4 fxg2+ 26. Kg1 Qf6 27. Rc1 b4 28. Kxg2 Nd6 29. Rh1 Nf7 30. Kf1 Nxg5 31. Qh8+ Kf7 32. Qh5+ Ke7 33. d6+ Kd8 34. Ba4 Bd7 35. Bxd7 Kxd7 36. Qd1 Rc8 37. Qd5 Rc6 38. Be5 Qf7 39. Bxg7 Qxg7 40. Qxf5+ Kxd6 41. Rg1 Qxb2 42. Rxg5 Qa1+ 43. Ke2 Qxa2+ 44. Ke1 Qa1+ 45. Ke2 Qb2+ 46. Kf3 Qc3+ 47. Kg2 Qd2+ 48. Kf3 Kc7 49. Qe5+ Qd6 50. Qxd6+ Kxd6 51. Ke4 a5 52. Rg7 a4 53. Rg6+ Kc7 54. Rg7+ Kb6 55. Kd5 a3 56. Rg8 Rc7 0-1

