[Event "Oberliga Nord O 1516"]
[Site "Germany"]
[Date "2016.04.10"]
[Round "9.2"]
[White "Brener, Ilja"]
[Black "Friedersdorff, Frank"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2409"]
[BlackElo "2183"]
[PlyCount "109"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Makkabi Berlin"]
[BlackTeam "Fuerstenwalde"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. f4 e5 3. d3 Nc6 4. Nf3 Nf6 5. c4 Bg4 6. Be2 Bxf3 7. Bxf3 Be7 8. 0-0 Nd4 9. Nc3 c6 10. Kh1 h5 11. Be3 Qd7 12. Qd2 Ng4 13. Bg1 Bf6 14. f5 Qe7 15. Qd1 Bg5 16. Bxg4 hxg4 17. Qxg4 Rh4 18. Qd1 0-0-0 19. g3 Rh7 20. Ne2 Rdh8 21. Nxd4 exd4 22. Qg4 f6 23. Rae1 Be3 24. Re2 Bxg1 25. Kxg1 c5 26. Qf4 Qe5 27. Qxe5 dxe5 28. Rb1 a5 29. b3 Kc7 30. a3 Ra8 31. h4 Rhh8 32. Reb2 Rhb8 33. Kf2 b5 34. Ke2 b4 35. axb4 axb4 36. Kd2 Kd7 37. Kc2 Ra6 38. g4 Ke7 39. Rh1 Rba8 40. g5 Ra1 41. Rhb1 Rxb1 42. Kxb1 fxg5 43. hxg5 Ra3 44. Ra2 Rxb3+ 45. Kc2 Rc3+ 46. Kd2 b3 47. Ra7+ Kf8 48. Rb7 Rc2+ 49. Kd1 Rc3 50. Ke2 Rc2+ 51. Kf3 Rc3 52. Kg4 Rxd3 53. f6 g6 54. Rb8+ Kf7 55. Rb7+ 1/2-1/2

[Event "Oberliga Nord O 1415"]
[Site "Germany"]
[Date "2014.09.21"]
[Round "1.4"]
[White "Heerde, Thomas"]
[Black "Friedersdorff, Frank"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2074"]
[BlackElo "2177"]
[PlyCount "72"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Weisse Dame"]
[BlackTeam "Fuerstenwalde"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 exd4 5. Nxd4 Be7 6. Be3 0-0 7. f3 Nc6 8. Qd2 Nxd4 9. Bxd4 Be6 10. 0-0-0 c6 11. h4 b5 12. Kb1 b4 13. Ne2 Qa5 14. Nc1 c5 15. Be3 Rab8 16. g4 c4 17. Qd4 b3 18. cxb3 cxb3 19. a3 Qc5 20. Qd2 Qc2+ 21. Ka1 d5 22. Qxc2 bxc2 23. Rd2 dxe4 24. Rxc2 exf3 25. g5 Nd5 26. Bxa7 Rb7 27. Bd4 Ra8 28. Bh3 Bxa3 29. bxa3 Rxa3+ 30. Ra2 Nb4 31. Rhh2 Nxa2 32. Nxa2 Rd3 33. Bb2 Rd1+ 34. Nc1 Bxh3 35. Rxh3 f2 36. Re3 Rb8 0-1

[Event "Berliner Sommer 15th"]
[Site "Berlin"]
[Date "1997.??.??"]
[Round "5"]
[White "Aagaard, Jacob"]
[Black "Friedersdorff, Frank"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2435"]
[BlackElo "2220"]
[PlyCount "105"]
[EventDate "1997.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 059 Extra"]
[Source "ChessBase"]
[SourceDate "1997.09.26"]
[SourceVersion "1"]
[SourceVersionDate "1997.09.26"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. Nf3 exd4 5. Nxd4 Be7 6. h3 0-0 7. g4 d5 8. e5 Ne4 9. Nxe4 dxe4 10. Bf4 Bg5 11. Bg3 Bh4 12. Bxh4 Qxh4 13. Qe2 Qe7 14. 0-0-0 Qxe5 15. Bg2 c5 16. Nb3 Na6 17. Bxe4 Qf4+ 18. Kb1 Rb8 19. Bd3 Nb4 20. Nxc5 b6 21. Na6 Bxa6 22. Bxa6 Nxa6 23. Qxa6 Rbd8 24. Qe2 Rde8 25. Qa6 Rd8 26. Rxd8 Rxd8 27. Qxa7 Qxf2 28. a4 Rc8 29. Rc1 Qc5 30. Qd7 g6 31. Qd3 Re8 32. Rd1 Rc8 33. Rf1 Kg7 34. Rf4 Rc7 35. Qd4+ Qxd4 36. Rxd4 Rc6 37. b3 Kf6 38. Rf4+ Kg7 39. g5 Rc7 40. h4 h6 41. b4 Re7 42. Kb2 hxg5 43. hxg5 Re5 44. Rf6 Rxg5 45. Rxb6 Re5 46. a5 g5 47. a6 Re8 48. a7 Ra8 49. Ra6 g4 50. b5 g3 51. b6 g2 52. Ra1 Kf6 53. Rg1 1-0

[Event "Oberliga Nord O 9697"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Abraham, Ingo"]
[Black "Friedersdorff, Frank"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2150"]
[BlackElo "2230"]
[PlyCount "58"]
[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. Nf3 Nf6 2. c4 d6 3. d4 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 Bg4 7. Be3 Nfd7 8. Ng1 Bxe2 9. Ngxe2 Nc6 10. 0-0 e5 11. d5 Ne7 12. b4 f5 13. f3 Nf6 14. c5 f4 15. Bf2 g5 16. a4 g4 17. a5 Qe8 18. Kh1 Qh5 19. Bg1 g3 20. h3 h6 21. cxd6 cxd6 22. Nb5 Nc8 23. Qc2 Nh7 24. Nc7 Ng5 25. Nxg3 fxg3 26. Nxa8 Ne7 27. Bxa7 Rxa8 28. Be3 Rc8 29. Qd2 Bf6 1/2-1/2

[Event "Berliner Sommer 15th"]
[Site "Berlin"]
[Date "1997.??.??"]
[Round "7"]
[White "Friedersdorff, Frank"]
[Black "Bezold, Michael"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2220"]
[BlackElo "2490"]
[PlyCount "73"]
[EventDate "1997.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 059 Extra"]
[Source "ChessBase"]
[SourceDate "1997.09.26"]
[SourceVersion "1"]
[SourceVersionDate "1997.09.26"]
[SourceQuality "1"]

1. Nf3 d6 2. g3 e5 3. d3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. c4 Re8 7. Nc3 Bf8 8. e4 c6 9. h3 a6 10. b3 b5 11. Ne1 Bb7 12. Kh2 b4 13. Ne2 d5 14. Qc2 Nbd7 15. g4 dxe4 16. dxe4 Nc5 17. Be3 Qc7 18. Ng3 Ne6 19. g5 Nd7 20. Nf5 a5 21. Qd1 a4 22. Rb1 axb3 23. axb3 Ra2 24. h4 Ndc5 25. h5 Nf4 26. Qg4 Bc8 27. Qh4 Ne2 28. Bf3 Bxf5 29. exf5 e4+ 30. Kh1 exf3 31. g6 Rxe3 32. gxf7+ Kxf7 33. h6 Re4 34. Qh5+ Kg8 35. Nxf3 Ng3+ 36. fxg3 Qxg3 37. Rg1 0-1

[Event "Oberliga Nord O 9697"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Friedersdorff, Frank"]
[Black "Kern, Johannes"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "2230"]
[BlackElo "2275"]
[PlyCount "37"]
[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. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Re8 10. Re1 a5 11. Qc2 exd4 12. Nxd4 Nc5 13. Be3 a4 14. Rad1 Qa5 15. f4 Nfd7 16. Nce2 Nf6 17. Nc3 Nfd7 18. Nce2 Nf6 19. Nc3 1/2-1/2

[Event "Berliner Sommer 15th"]
[Site "Berlin"]
[Date "1997.??.??"]
[Round "2"]
[White "Friedersdorff, Frank"]
[Black "Rabiega, Robert"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2220"]
[BlackElo "2490"]
[PlyCount "50"]
[EventDate "1997.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 059 Extra"]
[Source "ChessBase"]
[SourceDate "1997.09.26"]
[SourceVersion "1"]
[SourceVersionDate "1997.09.26"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 d6 6. Nf3 Nc6 7. exd6 e6 8. Nc3 Qxd6 9. Bd3 Be7 10. 0-0 0-0 11. Ne4 Qc7 12. a3 Rd8 13. Nfg5 h6 14. Nf3 e5 15. Bb1 Bg4 16. Qb3 Bxf3 17. Qxf3 Nxd4 18. Qh5 Nb3 19. Bxh6 gxh6 20. Qxh6 Bf8 21. Qh5 Bg7 22. Ng5 Nf6 23. Bh7+ Kf8 24. Qf3 Nxa1 25. Bg6 Qc6 0-1

[Event "Oberliga Nord O 9697"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Friedersdorff, Frank"]
[Black "Schmidt, W."]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2230"]
[BlackElo "2430"]
[PlyCount "21"]
[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 d6 2. d4 Nf6 3. f3 g6 4. Be3 Bg7 5. Qd2 Nc6 6. Ne2 0-0 7. Bh6 Bxh6 8. Qxh6 e5 9. d5 Nd4 10. Na3 c6 11. dxc6 1/2-1/2

[Event "Oberliga Nord O 9697"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Schmidt, Peter2222"]
[Black "Friedersdorff, Frank"]
[Result "1-0"]
[ECO "E82"]
[WhiteElo "2410"]
[BlackElo "2230"]
[PlyCount "69"]
[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. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. f3 0-0 6. Be3 b6 7. g4 a6 8. Nge2 c5 9. Ng3 Nc6 10. Nce2 e5 11. d5 Nd4 12. Nxd4 exd4 13. Bg5 b5 14. Qd2 Qb6 15. h4 bxc4 16. Bxc4 Rb8 17. b3 Nd7 18. 0-0 Ne5 19. Bh6 Nxc4 20. bxc4 Qb2 21. Qd3 Bd7 22. Bxg7 Kxg7 23. Rfb1 Qc3 24. Qxc3 dxc3 25. Rc1 Rb2 26. Rxc3 Rfb8 27. Nf1 Kf6 28. a4 Ke5 29. Raa3 Rb1 30. Rc2 h5 31. gxh5 Bh3 32. f4+ Kxf4 33. Rxh3 gxh5 34. Rf2+ Kxe4 35. Re3+ 1-0

[Event "Oberliga Nord O 9697"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Friedersdorff, Frank"]
[Black "Gieritz, Dietmar"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2230"]
[PlyCount "79"]
[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. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qb3 Nb6 6. Ng5 e6 7. d3 Bg7 8. g3 0-0 9. Bg2 a5 10. a4 c6 11. h4 Nd5 12. Bd2 Nd7 13. Nxd5 exd5 14. 0-0 Re8 15. Rfe1 h6 16. Nf3 Nc5 17. Qc2 Na6 18. Qc1 Kh7 19. Bc3 d4 20. Bd2 Bg4 21. Bf4 Rc8 22. Qd2 Nb4 23. Rac1 Nd5 24. Nh2 Be6 25. Bf3 Bf8 26. Rcd1 Bb4 27. Qc1 Bxe1 28. Rxe1 h5 29. Bg5 f6 30. Bd2 Qd7 31. Kh1 Ne7 32. Qd1 Bd5 33. Bc1 Qh3 34. Kg1 Bxf3 35. Nxf3 Qd7 36. Qd2 Ng8 37. Qxa5 c5 38. Qd2 Qd5 39. Qf4 Qe5 40. g4 0-1

[Event "Oberliga Nord O 9697"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Friedersdorff, Frank"]
[Black "Klimm, Wolf Dietrich"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "2230"]
[BlackElo "2220"]
[PlyCount "78"]
[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 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bd3 h6 9. Ne4 Qxd4 10. Nf3 Qd8 11. 0-0 Nxe4 12. Bxe4 Bd6 13. Rd1 Qe7 14. c4 Nd7 15. b3 0-0 16. Bb2 f5 17. Bc2 e5 18. Nh4 Qxh4 19. Rxd6 Qe7 20. Rad1 e4 21. Qd2 Nf6 22. Qd4 Qf7 23. b4 Be6 24. Bb3 Kh8 25. Qe3 Kh7 26. Qc3 Rae8 27. h3 f4 28. Qe5 Bg4 29. Rxf6 gxf6 30. Qxf4 Bxd1 31. Qf5+ Qg6 32. Qd7+ Kh8 33. Qxd1 Rg8 34. Qf1 Rg7 35. g3 e3 36. Kg2 exf2 37. Qxf2 Re2 38. Qxe2 Qxg3+ 39. Kh1 Qg1# 0-1

[Event "Berliner Sommer 14th"]
[Site "Berlin"]
[Date "1996.??.??"]
[Round "7"]
[White "Friedersdorff, Frank"]
[Black "Netzer, Norbert"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2230"]
[PlyCount "63"]
[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. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 g6 7. d4 cxd4 8. cxd4 Bg7 9. Nc3 Nf6 10. d5 Ne5 11. Nxe5 dxe5 12. f3 0-0 13. Be3 e6 14. dxe6 Qxe6 15. Qe2 b6 16. Rfd1 Rfc8 17. a4 Bf8 18. a5 Nd7 19. Nd5 Bc5 20. axb6 Nxb6 21. Ra5 Nxd5 22. Rxd5 Bxe3+ 23. Qxe3 Qb6 24. Qxb6 axb6 25. Rxa8 Rxa8 26. Rxe5 Rc8 27. Rb5 Rc6 28. h4 Kf8 29. Kf2 Ke7 30. g4 Kd6 31. Rb3 Rc2+ 32. Ke3 1-0

[Event "Oberliga Nord O 9697"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Piasecki, Guenter"]
[Black "Friedersdorff, Frank"]
[Result "1/2-1/2"]
[ECO "C41"]
[BlackElo "2230"]
[PlyCount "81"]
[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 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 exd4 5. Nxd4 Be7 6. Be2 0-0 7. 0-0 c6 8. a4 d5 9. exd5 cxd5 10. Bf4 Nc6 11. Ncb5 Nxd4 12. Qxd4 Bf5 13. c3 a6 14. Qe5 Bg4 15. Nd4 Bxe2 16. Qxe2 Re8 17. Qf3 Ne4 18. Nf5 Bg5 19. Rad1 Bxf4 20. Qxf4 Nf6 21. Qg5 g6 22. Ne3 Re4 23. Rd3 Nh5 24. Qxd5 Qe7 25. Qd7 Re8 26. Qxe7 R8xe7 27. b3 Nf4 28. Rd2 Kg7 29. g3 Nh3+ 30. Kg2 Nxf2 31. Nd5 Ng4 32. Nxe7 Ne3+ 33. Kf3 Nxf1 34. Kxe4 Nxd2+ 35. Kd3 Nxb3 36. Nc8 f5 37. Nd6 b6 38. Nc8 b5 39. axb5 axb5 40. Nd6 Kf6 41. Nxb5 1/2-1/2

[Event "Berliner Sommer 14th"]
[Site "Berlin"]
[Date "1996.??.??"]
[Round "2"]
[White "San Segundo Carrillo, Pablo"]
[Black "Friedersdorff, Frank"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2505"]
[BlackElo "2230"]
[PlyCount "49"]
[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. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 Bg4 7. Be3 Nfd7 8. Ng1 Bxe2 9. Ngxe2 Nc6 10. h4 h5 11. Qd2 Nf6 12. f3 a6 13. Nd5 b5 14. Rc1 e6 15. Nxf6+ Bxf6 16. Bg5 Bxg5 17. hxg5 Nb8 18. g4 hxg4 19. Rh6 g3 20. Nxg3 Kg7 21. Qh2 Qxg5 22. Rh7+ Kf6 23. f4 Qg4 24. Rh4 Qf3 25. Rc3 1-0

[Event "Cattolica op"]
[Site "Cattolica"]
[Date "1994.??.??"]
[Round "?"]
[White "Friedersdorff, Frank"]
[Black "Rivola, Franco"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2245"]
[PlyCount "39"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nd2 Nf6 4. e5 Ng8 5. Bd3 b6 6. c3 Qd7 7. Qe2 a5 8. f4 h5 9. Nh3 Ba6 10. f5 Bxd3 11. Qxd3 exf5 12. 0-0 g6 13. Re1 Nc6 14. e6 fxe6 15. Nf4 0-0-0 16. Nf3 Nge7 17. Nxe6 Re8 18. Bf4 Kb7 19. Nxc7 Rc8 20. Qa6+ 1-0

[Event "Katowice Fibak op"]
[Site "Katowice"]
[Date "1993.??.??"]
[Round "4"]
[White "Friedersdorff, Frank"]
[Black "Potapov, Alexander1111"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "2295"]
[BlackElo "2380"]
[PlyCount "68"]
[EventDate "1993.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. c4 d6 7. b3 Qe8 8. Bb2 Na6 9. Nbd2 c6 10. Re1 h6 11. a3 g5 12. e4 fxe4 13. Nxe4 Nxe4 14. Rxe4 Bf5 15. Re3 Qf7 16. Qe2 Bf6 17. Re1 e6 18. g4 Bxg4 19. Nxg5 Bxg5 20. Qxg4 Qxf2+ 21. Kh1 Nc7 22. Bc1 Kh8 23. R3e2 Qf5 24. Qxf5 exf5 25. Bxg5 hxg5 26. Re7 Rfe8 27. Kg1 Kg8 28. Kf2 Rxe7 29. Rxe7 Rc8 30. Bh3 g4 31. Bf1 Kf8 32. Rh7 Kg8 33. Re7 Kf8 34. Rh7 Kg8 1/2-1/2

[Event "Berliner Sommer 11th"]
[Site "Berlin"]
[Date "1993.??.??"]
[Round "?"]
[White "Friedersdorff, Frank"]
[Black "Shmuter, Leonid"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2250"]
[BlackElo "2455"]
[PlyCount "98"]
[EventDate "1993.08.??"]
[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. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Bb5+ Bd7 9. Be2 Bg4 10. Be3 Nc6 11. d5 Bxf3 12. gxf3 Bxc3+ 13. Kf1 Bxa1 14. Qxa1 Nd4 15. Bb5+ Kf8 16. Bxd4 cxd4 17. Qxd4 f6 18. h4 Qc7 19. Kg2 Kg7 20. h5 Rhe8 21. h6+ Kf8 22. Rd1 a6 23. Ba4 b5 24. Bb3 Qd6 25. Re1 Qf4 26. Rd1 Red8 27. Qd2 Qxd2 28. Rxd2 g5 29. Kg3 Rac8 30. Kg4 Rc3 31. Bd1 e6 32. d6 Rc6 33. e5 Rc4+ 34. Kg3 fxe5 35. Bc2 Rd4 36. Re2 R8xd6 37. Bxh7 Rh4 38. Rxe5 Rxh6 39. Bc2 Rd5 40. Re3 Rc5 41. Bb3 Rc1 42. f4 Rg1+ 43. Kf3 Rh3+ 44. Ke2 Rxe3+ 45. fxe3 gxf4 46. Bxe6 fxe3 47. Bd5 Rg3 48. Bf3 Ke7 49. Kxe3 Kd6 0-1

[Event "Katowice Fibak op"]
[Site "Katowice"]
[Date "1993.??.??"]
[Round "5"]
[White "Pieniazek, Artur"]
[Black "Friedersdorff, Frank"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2420"]
[BlackElo "2295"]
[PlyCount "101"]
[EventDate "1993.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. g3 0-0 6. Bg2 Nbd7 7. 0-0 e5 8. e4 exd4 9. Nxd4 Nc5 10. h3 Re8 11. Re1 a5 12. Qc2 c6 13. Be3 a4 14. Rad1 Qe7 15. f4 h5 16. Bf2 Nh7 17. Nf3 Be6 18. f5 Bxc4 19. fxg6 fxg6 20. e5 Nd7 21. Nxa4 Bd5 22. exd6 Qxd6 23. Nc3 Rxe1+ 24. Nxe1 Bxc3 25. Qxc3 Rxa2 26. Bxd5+ cxd5 27. Qc8+ Ndf8 28. Qxb7 Qe6 29. Ng2 Nf6 30. Nf4 Qf7 31. Qb3 Ra5 32. Qd3 g5 33. Ne2 Ne4 34. Bd4 Ra8 35. Kg2 Qc7 36. Nc3 Nxc3 37. Bxc3 Rd8 38. Qd4 Ng6 39. Ra1 h4 40. Kh1 Rf8 41. Ra7 Rf1+ 42. Kg2 Qxg3+ 43. Kxf1 Qxh3+ 44. Ke1 Qh1+ 45. Kd2 Qg2+ 46. Kd1 Qf1+ 47. Kc2 Qe2+ 48. Kb1 Qf1+ 49. Ka2 Ne5 50. Qxe5 Qc4+ 51. b3 1-0

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "1992.??.??"]
[Round "8"]
[White "Babar, Michael"]
[Black "Friedersdorff, Frank"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2450"]
[PlyCount "94"]
[EventDate "1992.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. 0-0-0+ Nbd7 8. g3 h6 9. Be3 Ng4 10. Rd3 Nxe3 11. Rxe3 Bc5 12. Rf3 Nf6 13. Rd3+ Ke7 14. f3 Bc4 15. Rd1 Bxf1 16. Rxf1 Rad8 17. Nge2 c6 18. Rd1 b5 19. Rxd8 Rxd8 20. Rd1 Be3+ 21. Kb1 Rxd1+ 22. Nxd1 Bb6 23. c3 h5 24. Kc2 g5 25. Kd3 g4 26. f4 Nd7 27. b4 c5 28. Ne3 c4+ 29. Kd2 Nf6 30. Nf5+ Kd7 31. fxe5 Nxe4+ 32. Ke1 Bc7 33. Nd6 Bxd6 34. exd6 Kxd6 35. Kd1 a6 36. Kc2 Ng5 37. Nd4 Ke5 38. Nc6+ Ke4 39. Nb8 Nf3 40. Nxa6 Nxh2 41. Nc7 Nf1 42. Nxb5 Nxg3 43. Nd6+ Kd5 44. Nxf7 Ne4 45. Nh6 Ke6 46. b5 g3 47. b6 Nc5 0-1

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "1992.??.??"]
[Round "3"]
[White "Degenhardt, Horst"]
[Black "Friedersdorff, Frank"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2305"]
[PlyCount "50"]
[EventDate "1992.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. d4 e5 4. Nf3 exd4 5. Nxd4 Be7 6. Be2 0-0 7. 0-0 Nc6 8. Nxc6 bxc6 9. b3 Nd7 10. Bb2 Bf6 11. Re1 Re8 12. Bf1 Nc5 13. Qf3 Be5 14. g3 Qg5 15. Bg2 Ne6 16. Rad1 a5 17. Na4 Nc5 18. Bxe5 Qxe5 19. Nxc5 Qxc5 20. e5 d5 21. c4 Be6 22. cxd5 cxd5 23. Rc1 Qa3 24. Rxc7 Qxa2 25. Qd3 Rab8 1/2-1/2

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "1992.??.??"]
[Round "9"]
[White "Friedersdorff, Frank"]
[Black "Beckemeier, Werner"]
[Result "1/2-1/2"]
[ECO "E94"]
[BlackElo "2400"]
[PlyCount "44"]
[EventDate "1992.04.??"]
[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. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 e5 8. Qc2 c6 9. Rd1 Qe7 10. d5 c5 11. a3 Ne8 12. b4 b6 13. Nd2 f5 14. Nb3 Ndf6 15. bxc5 dxc5 16. Bg5 Nd6 17. f3 Bd7 18. a4 h6 19. Bh4 g5 20. Bf2 Qf7 21. Nxc5 bxc5 22. Bxc5 Qe7 1/2-1/2

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "1992.??.??"]
[Round "4"]
[White "Friedersdorff, Frank"]
[Black "Doering, Thomas"]
[Result "1/2-1/2"]
[ECO "E92"]
[BlackElo "2325"]
[PlyCount "48"]
[EventDate "1992.04.??"]
[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. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6 10. Nd2 Nbd7 11. Be3 Bf8 12. 0-0-0 Re8 13. f3 b6 14. Nb3 Nh5 15. g3 Ng7 16. Rhe1 Ne6 17. Bf1 a5 18. Na4 Rb8 19. Kb1 b5 20. cxb5 cxb5 21. Nc3 Bb4 22. Rc1 a4 23. Nd2 Nd4 24. Red1 Bxc3 1/2-1/2

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "1992.??.??"]
[Round "6"]
[White "Friedersdorff, Frank"]
[Black "Erker, Egon"]
[Result "1/2-1/2"]
[ECO "E92"]
[BlackElo "2250"]
[PlyCount "87"]
[EventDate "1992.04.??"]
[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 d6 3. c4 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. 0-0-0 Na6 11. Ne1 h6 12. Bh4 c6 13. Nc2 Be6 14. f3 Nh5 15. Rhe1 Bf8 16. a3 Nc5 17. b4 Nb3+ 18. Kb2 Nd4 19. Nxd4 exd4 20. Rxd4 g5 21. Bg3 Nxg3 22. hxg3 c5 23. bxc5 Bxc5 24. Rdd1 Kg7 25. g4 Bf2 26. Rf1 Bg3 27. Nd5 Be5+ 28. Ka2 Rac8 29. Rc1 Rc5 30. Bd3 Rec8 31. Rb1 b6 32. Rh1 Bd6 33. Rb3 Ra5 34. Rd1 Rh8 35. Rh1 Bd7 36. Ne3 Kf6 37. Nf5 Bf8 38. Be2 h5 39. Kb2 a6 40. Ne3 Bc5 41. Nd5+ Ke5 42. Nb4 Bd4+ 43. Kb1 f6 44. Rc1 1/2-1/2

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "1992.??.??"]
[Round "7"]
[White "Friedersdorff, Frank"]
[Black "Hoepfl, Thomas"]
[Result "1/2-1/2"]
[ECO "E92"]
[BlackElo "2260"]
[PlyCount "55"]
[EventDate "1992.04.??"]
[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. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Nbd7 10. 0-0-0 Rf8 11. Nd2 c6 12. b4 Re8 13. Nb3 Nf8 14. f3 Ne6 15. Be3 Nf4 16. Bf1 Bf8 17. a3 b6 18. Kb2 Be6 19. g3 N4h5 20. Be2 Nd7 21. Rd2 a5 22. b5 cxb5 23. cxb5 a4 24. Nc1 Rec8 25. N1a2 Nc5 26. Nd5 Bxd5 27. Rxd5 Nf6 28. Rdd1 1/2-1/2

[Event "Groningen op"]
[Site "Groningen"]
[Date "1992.??.??"]
[Round "1"]
[White "Friedersdorff, Frank"]
[Black "Lerner, Konstantin Z"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2300"]
[BlackElo "2530"]
[PlyCount "100"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. e3 Bb7 5. Bd3 d5 6. 0-0 Bd6 7. Nc3 0-0 8. b3 Nbd7 9. Bb2 a6 10. Qe2 Ne4 11. a4 c5 12. Rfd1 Qb8 13. g3 Re8 14. Bxe4 dxe4 15. Ng5 Nf6 16. d5 Be5 17. dxe6 fxe6 18. Rd2 Qc7 19. Rad1 Re7 20. Nh3 Bc6 21. Nf4 Be8 22. h3 g5 23. Nxe6 Rxe6 24. Nxe4 Nxe4 25. Qg4 Nxd2 26. Qxe6+ Qf7 27. Qxf7+ Kxf7 28. Rxd2 Bxb2 29. Rxb2 Rd8 30. f3 Ke6 31. Kf2 Rd1 32. b4 cxb4 33. Rxb4 Rd6 34. e4 a5 35. Rb2 Bxa4 36. Ke3 Be8 37. f4 gxf4+ 38. gxf4 Kd7 39. e5 Rh6 40. Kd4 Kc6 41. Rg2 Bg6 42. Rg3 Rh4 43. e6 Rxf4+ 44. Ke5 Rxc4 45. Kf6 Rf4+ 46. Ke7 Re4 47. Rc3+ Kd5 48. Rd3+ Kc4 49. Rd6 Bf5 50. Rxb6 Rxe6+ 0-1

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "1992.??.??"]
[Round "2"]
[White "Friedersdorff, Frank"]
[Black "Pekarek, Ales"]
[Result "0-1"]
[ECO "A70"]
[BlackElo "2455"]
[PlyCount "64"]
[EventDate "1992.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 029"]
[Source "ChessBase"]
[SourceDate "1992.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1992.08.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nf3 a6 9. a4 Bg4 10. h3 Bxf3 11. Qxf3 0-0 12. 0-0 Nbd7 13. Qe2 Re8 14. f4 c4 15. Bc2 Rc8 16. a5 Nc5 17. Qf3 Nfd7 18. Re1 Nd3 19. Bxd3 cxd3 20. Qxd3 Nc5 21. Qd1 Qh4 22. Re2 Bxc3 23. bxc3 Rxe4 24. Rb1 Rce8 25. Rxe4 Rxe4 26. Ba3 Na4 27. Bb4 Nb2 28. Qc2 Re1+ 29. Rxe1 Qxe1+ 30. Kh2 Nc4 31. g3 Nd2 32. Bxd6 Nf1+ 0-1

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "1992.??.??"]
[Round "1"]
[White "Karagiannis, Athanasios"]
[Black "Friedersdorff, Frank"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "2310"]
[PlyCount "136"]
[EventDate "1992.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. a3 Nd7 10. b4 f5 11. Nd2 Nf6 12. Qc2 g5 13. Rd1 h5 14. c5 g4 15. Nc4 f4 16. Nb5 Ne8 17. f3 Ng6 18. Bd2 Rf7 19. Be1 a6 20. Nc3 Bf6 21. Na4 Rb8 22. Rac1 Bd7 23. c6 bxc6 24. dxc6 Be6 25. Nc5 Bc8 26. Na5 Rg7 27. Nab7 Qe7 28. Nxa6 Ra8 29. b5 Bh4 30. Ba5 d5 31. Bb4 Qg5 32. Rxd5 Bg3 33. Bc5 Qh4 34. hxg3 fxg3 35. Rd8 Qh2+ 36. Kf1 Qh1+ 37. Bg1 Nf4 38. Bd1 gxf3 39. Bxf3 h4 40. Rxe8+ Kh7 41. Rxc8 Rxc8 42. Rd1 Rf8 43. Qc5 Ne6 44. Qxe5 Ng5 45. Rd7 Rxd7 46. cxd7 Nxf3 47. Qe7+ Kg6 48. Qe8+ Kh7 49. Qxf8 Qxg1+ 50. Ke2 Qxg2+ 51. Kd3 Qd2+ 52. Kc4 Qd4+ 53. Kb3 Nd2+ 54. Kc2 Qxd7 55. Nbc5 Qg7 56. Qf5+ Qg6 57. Qf4 g2 58. Qxh4+ Kg7 59. Nxc7 g1Q 60. N5e6+ Kf7 61. Qf4+ Qf6 62. Nd8+ Kg6 63. Qxd2 Qc5+ 64. Kb1 Qf1+ 65. Kb2 Qxc7 66. Nc6 Qxb5+ 67. Nb4 Qce5+ 68. Kb3 Qxe4 0-1

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "1992.??.??"]
[Round "5"]
[White "Steckner, Johannes"]
[Black "Friedersdorff, Frank"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2315"]
[PlyCount "133"]
[EventDate "1992.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d6 2. g3 Nf6 3. Bg2 g6 4. e4 Bg7 5. Ne2 c5 6. dxc5 Qa5+ 7. Nbc3 Qxc5 8. Be3 Qa5 9. h3 Nc6 10. 0-0 0-0 11. Nf4 Re8 12. Qd2 Ne5 13. b3 Bd7 14. Ncd5 Qxd2 15. Bxd2 Nxd5 16. Nxd5 Rac8 17. Rac1 Nc6 18. c3 b6 19. Rfd1 Nd8 20. Bf1 Bc6 21. Ba6 Bb7 22. Bxb7 Nxb7 23. c4 Nc5 24. f3 Kf8 25. Bg5 Ne6 26. Be3 Rc6 27. Kf2 Nc5 28. Ke2 Ra8 29. Rb1 Ne6 30. g4 Nc5 31. g5 Ne6 32. h4 Nc5 33. h5 Ke8 34. Rh1 Kd7 35. hxg6 hxg6 36. Rh7 Rg8 37. Bd2 Rcc8 38. Ke3 Ne6 39. f4 Rh8 40. Rbh1 Rxh7 41. Rxh7 Rh8 42. Rxh8 Bxh8 43. b4 Bb2 44. a4 Nc7 45. Kd3 e6 46. Ne3 Na6 47. Nc2 Bg7 48. Be3 Bf8 49. b5 Nc5+ 50. Bxc5 dxc5 51. Na1 Bd6 52. Ke3 Bf8 53. Nb3 Be7 54. a5 e5 55. a6 Ke6 56. Na5 exf4+ 57. Kf3 Bxg5 58. Nc6 Kd6 59. e5+ Kc7 60. Nxa7 Kb8 61. Nc6+ Ka8 62. Kg4 Bh6 63. Nd8 g5 64. Nxf7 Bg7 65. e6 Bf6 66. Nxg5 f3 67. Nxf3 1-0

