[Event "W-ch M609 corr"]
[Site "ICCF corr"]
[Date "1992.??.??"]
[Round "?"]
[White "Curtacci, Sergio"]
[Black "Oltersdorff, Bernd"]
[Result "1-0"]
[ECO "C14"]
[PlyCount "61"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 0-0 8. Qd2 c5 9. Nf3 Nc6 10. 0-0-0 Nb6 11. dxc5 Qxc5 12. Bd3 f6 13. exf6 Rxf6 14. Kb1 Bd7 15. Rhe1 Nc4 16. Bxc4 Qxc4 17. g3 h6 18. Ne5 Nxe5 19. Rxe5 Rd8 20. Ne2 Qc5 21. Nd4 Bc8 22. Qd3 Rdf8 23. Rde1 Qb6 24. Qe3 Kf7 25. h3 Qd6 26. Nb5 Qa6 27. Nxa7 Bd7 28. Qc5 Kg6 29. R5e3 e5 30. Qxd5 Be6 31. Qd3+ 1-0

[Event "W-ch M538 corr"]
[Site "ICCF corr"]
[Date "1991.??.??"]
[Round "?"]
[White "Oltersdorff, Bernd"]
[Black "Woelfl, Stefan"]
[Result "0-1"]
[ECO "C24"]
[PlyCount "30"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 Nbd7 6. 0-0 Bd6 7. Nc3 dxe4 8. Ng5 0-0 9. Ncxe4 Nc5 10. Nxd6 Qxd6 11. f4 Nxb3 12. axb3 Bg4 13. Qe1 Rfe8 14. Qf2 e4 15. h3 exd3 0-1

[Event "W-ch M493 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Bauer, Armin"]
[Black "Oltersdorff, Bernd"]
[Result "1-0"]
[ECO "C05"]
[PlyCount "71"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. f4 Nc6 7. Ndf3 Qb6 8. g3 cxd4 9. cxd4 Bb4+ 10. Kf2 g5 11. fxg5 Ndxe5 12. Nxe5 Nxe5 13. Kg2 Nc6 14. Nf3 Bf8 15. b3 Bg7 16. Bb2 Bd7 17. Be2 h6 18. Rf1 0-0-0 19. Rc1 Kb8 20. Ba3 Rdg8 21. Bd6+ Ka8 22. b4 Bf8 23. Bxf8 Rxf8 24. b5 Nb8 25. Ne5 Be8 26. g6 fxg6 27. Rxf8 Rxf8 28. Rc8 Qd6 29. Qc1 Bd7 30. Qc7 Qxc7 31. Rxc7 Rd8 32. Nf7 Rc8 33. Rxc8 Bxc8 34. Nxh6 Nd7 35. Ng4 Kb8 36. Kf3 1-0

[Event "W-ch M493 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Bodendieck, Hermann"]
[Black "Oltersdorff, Bernd"]
[Result "1-0"]
[ECO "E32"]
[PlyCount "53"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Nf3 Bb7 8. g3 c5 9. dxc5 bxc5 10. Bg2 Ne4 11. Qc2 Qa5+ 12. Nd2 Nd6 13. Bxb7 Nxb7 14. 0-0 Nc6 15. Nf3 Qc7 16. e3 a5 17. b3 a4 18. bxa4 f6 19. Bb2 Rfb8 20. Rab1 Ne7 21. g4 Nd6 22. Rfd1 Qc6 23. a5 Nf7 24. e4 e5 25. Qd3 Ng6 26. Bc1 Rxa5 27. Rxb8+ 1-0

[Event "W-ch M493 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Oltersdorff, Bernd"]
[Black "Zentko, Ladislav"]
[Result "1/2-1/2"]
[ECO "C27"]
[PlyCount "78"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nc3 d5 5. Bb3 Bb4 6. Bd2 0-0 7. f3 Be6 8. Nce2 Bc5 9. h4 a5 10. a3 Nbd7 11. Qc1 Qb6 12. Nh3 Bd4 13. Nxd4 exd4 14. Nf4 Ne5 15. h5 Kh8 16. h6 Rg8 17. Nxe6 fxe6 18. Bg5 Nfd7 19. Qd2 a4 20. Ba2 gxh6 21. Bxh6 Qxb2 22. Kf2 Rg6 23. Bf4 Rag8 24. g3 dxe4 25. fxe4 Ng4+ 26. Ke2 Rf8 27. Rhb1 Qxa3 28. Bxe6 Qe7 29. Bxd7 Qxd7 30. Qb4 c5 31. Qxb7 Qe6 32. Qa7 Ne5 33. Rb8 Rgf6 34. Rxf8+ Rxf8 35. Qxc5 Rxf4 36. gxf4 Qg4+ 37. Kf2 Qf3+ 38. Kg1 Qg3+ 39. Kh1 Qh3+ 1/2-1/2

[Event "FRG-ch M corr"]
[Site "GER corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Fliegner, Stefan"]
[Black "Oltersdorff, Bernd"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "107"]
[EventDate "1988.02.01"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. 0-0 Be7 8. d3 0-0 9. a3 Be6 10. b4 Nd4 11. Rb1 f6 12. a4 a5 13. b5 Rc8 14. Bd2 Bb4 15. Ne4 c5 16. Nxd4 exd4 17. Qc2 Bxd2 18. Nxd2 Nd5 19. Bxd5 Bxd5 20. Nc4 b6 21. Rbe1 Be6 22. f3 Re8 23. e4 dxe3 24. Rxe3 Qc7 25. Rfe1 Kf7 26. Nd2 h5 27. Ne4 Rcd8 28. Qe2 Qd7 29. Nd2 Qd5 30. Nc4 Rb8 31. Re4 Qd7 32. Qc2 g6 33. Qc3 Kg7 34. Rf4 Bf5 35. Ne3 Rbd8 36. Kf2 Re5 37. Nxf5+ Rxf5 38. Rxf5 Qxf5 39. Re7+ Kh6 40. Re4 Qd5 41. Qxf6 Qg5 42. Qxg5+ Kxg5 43. h4+ Kf5 44. Ke3 Rc8 45. Kd2 Rd8 46. Kc3 Rc8 47. Kc4 Rd8 48. d4 cxd4 49. Rxd4 Rc8+ 50. Kd3 Ke5 51. Rc4 Rd8+ 52. Ke3 Kf5 53. g4+ hxg4 54. fxg4+ 1-0

[Event "EU-ch M839 corr"]
[Site "ICCF corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Kerssemakers, HJM"]
[Black "Oltersdorff, Bernd"]
[Result "1-0"]
[ECO "E30"]
[BlackElo "2184"]
[PlyCount "47"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 Bxc3+ 7. bxc3 e5 8. d6 Nc6 9. Qc2 g5 10. Bg3 Nh5 11. e3 Qf6 12. Rd1 Qe6 13. Be2 Ng7 14. Bf3 f5 15. Bd5 Qf6 16. h4 g4 17. h5 Ne6 18. Ne2 0-0 19. f3 Kh8 20. fxg4 fxg4 21. Kd2 Ned8 22. Rdf1 Qg7 23. Rxf8+ Qxf8 24. Qg6 1-0

[Event "EU-ch M839 corr"]
[Site "ICCF corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Klarius, Gerd"]
[Black "Oltersdorff, Bernd"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "1867"]
[BlackElo "2184"]
[PlyCount "86"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bd2 0-0 6. a3 Bxc3 7. Bxc3 Ne4 8. Qc2 Bb7 9. g3 d6 10. Bg2 f5 11. Nd2 d5 12. cxd5 exd5 13. f3 Nxc3 14. bxc3 f4 15. Kf2 Qe7 16. Nf1 Nd7 17. gxf4 Qh4+ 18. Ng3 Qxf4 19. e3 Qh6 20. f4 Rae8 21. Rae1 Nf6 22. Bf3 Bc8 23. h4 Kh8 24. h5 Bg4 25. Qe2 Bxf3 26. Qxf3 Ne4+ 27. Nxe4 Rxe4 28. c4 c6 29. cxd5 cxd5 30. Rc1 Qd6 31. Rc3 h6 32. Kg3 Kh7 33. Rhc1 Rf7 34. Rc6 Qxa3 35. R1c3 Qe7 36. Kg4 Qg5+ 37. Kh3 Qf5+ 38. Kh4 Re6 39. Rxe6 Qxe6 40. Qg2 Rb7 41. Qc2+ Qe4 42. Qb3 a5 43. Rc6 b5 0-1

[Event "EU-ch M839 corr"]
[Site "ICCF corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Kohn, Walter"]
[Black "Oltersdorff, Bernd"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2133"]
[BlackElo "2184"]
[PlyCount "95"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Bb7 12. Be3 Nd5 13. Nc3 Nd7 14. Rd1 Qc8 15. Nxd5 Bxd5 16. Ne1 Bxg2 17. Kxg2 c5 18. dxc5 Nxc5 19. Nd3 Nxd3 20. Rxd3 Qb7+ 21. f3 Rfd8 22. Qd2 Rxd3 23. Qxd3 Rd8 24. Qb3 h6 25. Rc1 Bg5 26. Bxg5 hxg5 27. Qc3 g4 28. Qc6 Qxc6 29. Rxc6 Rd2 30. Kf2 gxf3 31. Kxf3 a5 32. Ra6 a4 33. b4 axb3 34. axb3 Rb2 35. Rb6 Rxb3+ 36. e3 Kf8 37. Rb7 Rb1 38. Kf4 g6 39. Ke5 Kg7 40. e4 b4 41. Rb8 b3 42. Rb7 b2 43. Rb8 f5 44. g4 g5 45. Rb7+ Kh6 46. Kxe6 fxe4 47. Rb6 e3 48. Ke7+ 1/2-1/2

[Event "W-ch M439 corr"]
[Site "ICCF corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Kuehne, Ralf"]
[Black "Oltersdorff, Bernd"]
[Result "1-0"]
[ECO "E41"]
[PlyCount "73"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. Nd2 e5 9. 0-0 0-0 10. d5 Ne7 11. e4 Ne8 12. Qc2 g5 13. Re1 Ng7 14. Nf1 Ng6 15. Ne3 f6 16. Be2 h5 17. g3 Qe8 18. Ng2 Bd7 19. Be3 Kh7 20. f4 gxf4 21. gxf4 exf4 22. Nxf4 Ne5 23. Kh1 f5 24. h3 fxe4 25. Rg1 Bf5 26. Rg5 Nf3 27. Bxf3 exf3 28. Qf2 Rd8 29. Rag1 Rd7 30. Qh4 Kh8 31. Bf2 Bh7 32. Ng6+ Bxg6 33. Rxg6 Rf5 34. Qg3 Qf8 35. Rh6+ Kg8 36. Qg6 Qf7 37. Qh7+ 1-0

[Event "W-ch M439 corr"]
[Site "ICCF corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Lisak, Jerzy"]
[Black "Oltersdorff, Bernd"]
[Result "1-0"]
[ECO "B04"]
[PlyCount "55"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 c6 6. 0-0 Bg7 7. exd6 Qxd6 8. Re1 0-0 9. Bg5 Bg4 10. Nbd2 Re8 11. Bb3 Qc7 12. c4 Nf6 13. h3 Bxf3 14. Nxf3 h6 15. Bxf6 Bxf6 16. Re4 c5 17. Qe2 cxd4 18. Nxd4 Qb6 19. Qg4 Na6 20. c5 Nxc5 21. Qxg6+ Bg7 22. Qxf7+ Kh8 23. Ne6 Nxe6 24. Rxe6 Qc5 25. Rg6 Rg8 26. Qf4 Qh5 27. Qe4 Rgf8 28. Bc2 1-0

[Event "EU-ch M839 corr"]
[Site "ICCF corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Oltersdorff, Bernd"]
[Black "Berggreen, Anders J"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2184"]
[PlyCount "93"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. c3 a6 6. Ba4 Nf6 7. Re1 e5 8. h3 b5 9. Bc2 Be7 10. d4 0-0 11. d5 Na5 12. b3 Ne8 13. Nbd2 g6 14. Nf1 f5 15. exf5 gxf5 16. Bh6 Ng7 17. Qd2 Bf6 18. Rad1 Rb8 19. Re2 Qe7 20. Ng3 e4 21. Nh2 b4 22. c4 Rbe8 23. Ngf1 Qf7 24. Kh1 Qg6 25. Qc1 Nb7 26. Rde1 Nd8 27. f3 Bh4 28. g3 exf3 29. Nxf3 Qh5 30. gxh4 Qxf3+ 31. Rg2 Rxe1 32. Qxe1 Rf7 33. Nh2 Qc3 34. Qxc3 bxc3 35. Nf3 Nb7 36. Kg1 f4 37. Ng5 Re7 38. Kh2 Kh8 39. Nxh7 f3 40. Bxg7+ Rxg7 41. Rxg7 Kxg7 42. Ng5 Nd8 43. Kg3 Be8 44. Kxf3 Bg6 45. Bxg6 Kxg6 46. Ke3 Kh5 47. Nf3 1-0

[Event "W-ch M439 corr"]
[Site "ICCF corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Oltersdorff, Bernd"]
[Black "Brockbank, Henry W"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "60"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. Re1 0-0 7. Bf1 Bg4 8. d3 Nc6 9. h3 Bxf3 10. Qxf3 d5 11. exd5 Qxd5 12. Qxd5 Nxd5 13. Nd2 Rfd8 14. Nf3 Rd7 15. Rb1 Rc8 16. Nh2 b5 17. Ng4 b4 18. c4 Nc7 19. g3 Ne6 20. Be3 h5 21. Nh2 Ne5 22. f4 Nxd3 23. Red1 Rcd8 24. b3 h4 25. Nf3 hxg3 26. Rxd3 Rxd3 27. Bxd3 Rxd3 28. Re1 Bc3 29. Ne5 Rxe3 30. Rxe3 Bd4 0-1

[Event "EU-ch M839 corr"]
[Site "ICCF corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Oltersdorff, Bernd"]
[Black "Firnhaber, Ingo"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2184"]
[BlackElo "2466"]
[PlyCount "88"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. c3 0-0 7. d4 Qb6 8. Bf1 cxd4 9. cxd4 d6 10. h3 e5 11. d5 Ne7 12. Qc2 Bd7 13. Be3 Qa5 14. Nc3 Rfc8 15. Qd3 b5 16. Nd2 Rab8 17. f3 b4 18. Nb3 Qc7 19. Nd1 Bb5 20. Qd2 Bxf1 21. Rxf1 Qb7 22. Nf2 a6 23. Rac1 Qb5 24. Rxc8+ Rxc8 25. Rc1 Rxc1+ 26. Qxc1 Ne8 27. Nd2 f5 28. Qc4 Qa4 29. Bb6 Bh6 30. Nf1 fxe4 31. fxe4 Kf7 32. Nd3 Qb5 33. Qxb5 axb5 34. Kf2 Nf6 35. Kf3 Nexd5 36. Ba5 Nxe4 37. Nxb4 Nxb4 38. Bxb4 d5 39. b3 Nf6 40. a4 bxa4 41. bxa4 e4+ 42. Ke2 d4 43. a5 Nd5 44. Bd2 Bf8 0-1

[Event "FRG-ch M corr"]
[Site "GER corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Oltersdorff, Bernd"]
[Black "Gorges, Gerhard"]
[Result "1/2-1/2"]
[ECO "C24"]
[PlyCount "115"]
[EventDate "1988.02.01"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 Bd6 6. Nc3 d4 7. Ne2 0-0 8. 0-0 c5 9. Ng3 Nc6 10. Nh4 Bg4 11. f3 Be6 12. Nhf5 Ne8 13. Nxd6 Nxd6 14. Bxe6 fxe6 15. a4 Qh4 16. Bd2 Rf6 17. Qc1 Nf7 18. Ne2 g5 19. c3 Rh6 20. h3 b6 21. cxd4 exd4 22. a5 Rf8 23. axb6 axb6 24. b4 Nce5 25. bxc5 Nxd3 26. Qa3 Nfe5 27. f4 Rhf6 28. cxb6 gxf4 29. b7 f3 30. Rab1 Qxe4 31. Ng3 Qg6 32. Kh2 Nc6 33. gxf3 Nde5 34. f4 Nc4 35. Qa2 Nxd2 36. Qxd2 Qf7 37. Ne4 Rg6 38. Ng5 Qd7 39. Qg2 Rb8 40. Qe4 Qd5 41. Qxd5 exd5 42. Rfc1 d3 43. Nf3 Kg7 44. Rc3 Rf6 45. Kg3 d4 46. Rxd3 Nd8 47. Rxd4 Rxb7 48. Rxb7+ Nxb7 49. Ne5 Nc5 50. Kg4 Ne6 51. Ra4 h5+ 52. Kg3 Rf8 53. Ra7+ Kg8 54. Ng6 Rf7 55. Ra5 Kg7 56. f5 Nd4 57. Nh4 Kf6 58. Ra6+ 1/2-1/2

[Event "EU-ch M839 corr"]
[Site "ICCF corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Oltersdorff, Bernd"]
[Black "Mayr, Klaus"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2184"]
[BlackElo "2439"]
[PlyCount "76"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[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. Bxf6 gxf6 11. Ne3 Bh6 12. Ncd5 Bxe3 13. Nxe3 Qb6 14. Bd3 Qb4+ 15. Qd2 Qxb2 16. 0-0 Qd4 17. c3 Qa4 18. f4 Na5 19. Nd5 Bxd5 20. exd5 Qa3 21. Kh1 Rxc3 22. Rf3 Kd8 23. fxe5 fxe5 24. Raf1 Qc5 25. Qg5+ Kc7 26. Qf6 Rc8 27. Qxf7+ Kb8 28. h3 Qd4 29. Bxh7 R3c7 30. Qg6 Qxd5 31. Rd3 Qxa2 32. Rxd6 Nc4 33. Rdf6 Ne3 34. R1f2 Qa1+ 35. Kh2 Rc1 36. Qd3 Ng4+ 37. hxg4 Rh1+ 38. Kg3 Rc3 0-1

[Event "FRG-ch M corr"]
[Site "GER corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Oltersdorff, Bernd"]
[Black "Roth, Guenther"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "99"]
[EventDate "1988.02.01"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 d5 7. e5 Nfd7 8. Ne1 Bxe2 9. Nxe2 c5 10. c3 Nc6 11. Nf3 Be7 12. Nf4 cxd4 13. cxd4 Qb6 14. Re1 Rc8 15. Re3 a6 16. Rb3 Qa7 17. h4 0-0 18. Be3 Rc7 19. Ng5 Na5 20. Rc3 Rxc3 21. bxc3 Nc4 22. Qh5 Bxg5 23. Qxg5 Ndxe5 24. Nh5 Ng6 25. Nxg7 Kxg7 26. h5 Nxe3 27. fxe3 f6 28. Qg4 f5 29. Qg5 b5 30. hxg6 hxg6 31. Kf2 Rh8 32. Qg3 Qb8 33. Qxb8 Rxb8 34. a4 bxa4 35. Rxa4 Ra8 36. Ra5 Kf6 37. Kf3 g5 38. g4 fxg4+ 39. Kxg4 Rc8 40. Rxa6 Rxc3 41. e4 dxe4 42. d5 Ke5 43. dxe6 Rc7 44. Ra5+ Kxe6 45. Rxg5 Rf7 46. Ra5 Kd6 47. Kg3 e3 48. Kg2 Rf2+ 49. Kg1 Rf4 50. Kg2 1/2-1/2

[Event "FRG-ch M corr"]
[Site "GER corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Oltersdorff, Bernd"]
[Black "Schnieder, Hans Josef"]
[Result "1-0"]
[ECO "C08"]
[PlyCount "49"]
[EventDate "1988.02.01"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. exd5 exd5 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. 0-0 Be7 9. dxc5 Nxc5 10. Nb3 Ne6 11. Nbd4 0-0 12. Be3 Ne4 13. Nf5 Bf6 14. c3 Qd7 15. Qc2 b5 16. Rad1 Rfd8 17. Rfe1 Rac8 18. Qb3 N6c5 19. Bxc5 Nxc5 20. Qc2 b4 21. Ne3 Qb7 22. Qf5 bxc3 23. Nxd5 cxb2 24. Nxf6+ gxf6 25. Ng5 1-0

[Event "Berliner Sommer 05th"]
[Site "Berlin West"]
[Date "1987.??.??"]
[Round "?"]
[White "Oltersdorff, Bernd"]
[Black "Kaposztas, Miklos"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "2300"]
[PlyCount "58"]
[EventDate "1987.08.08"]
[EventType "swiss"]
[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 e6 3. b3 a6 4. Bb2 Nc6 5. Be2 d6 6. d4 cxd4 7. Nxd4 Qc7 8. 0-0 Nf6 9. Bf3 Ne5 10. Re1 Be7 11. c4 0-0 12. Nd2 Nd3 13. Re3 Nxb2 14. Qc2 Nxc4 15. bxc4 Nd7 16. Rd1 Ne5 17. Be2 Bf6 18. Nf1 Bd7 19. Rh3 Ng6 20. Rf3 Rac8 21. Ng3 Ne5 22. Rxf6 gxf6 23. Qd2 Kh8 24. Qh6 Qd8 25. Nh5 Rg8 26. Nxf6 Rg7 27. f4 Ba4 28. Rd3 Nxd3 29. Bxd3 Qb6 0-1

[Event "DDR-Cup corr"]
[Site "DDR"]
[Date "1982.??.??"]
[Round "?"]
[White "Oltersdorff, Bernd"]
[Black "Geyer, Thomas"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "49"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 c5 2. e4 cxd4 3. Nf3 Qa5+ 4. c3 dxc3 5. Nxc3 Nf6 6. Bc4 Nxe4 7. Qd4 Nxc3 8. b4 Qb6 9. Qxc3 e6 10. a3 Nc6 11. Be3 Qd8 12. 0-0-0 a6 13. Rhe1 b5 14. Bg5 Ne7 15. Bxe6 fxe6 16. Rxe6 dxe6 17. Rxd8+ Kxd8 18. Qc6 Ra7 19. Ne5 Bd7 20. Qb6+ Rc7+ 21. Kb2 Kc8 22. Qxa6+ Rb7 23. Nxd7 Nd5 24. Qa8+ Kc7 25. Qd8+ 1-0

[Event "DDR-Cup7 sf06 corr"]
[Site "DDR"]
[Date "1981.??.??"]
[Round "?"]
[White "Oltersdorff, Bernd"]
[Black "Zimmerling, Rene"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "51"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. e5 dxe5 6. fxe5 Bg4 7. Qd3 Nd5 8. Qb5+ c6 9. Qxb7 Nd7 10. Nxd5 cxd5 11. Qxd5 0-0 12. Be2 Be6 13. Qf3 Nb6 14. c3 f6 15. exf6 Rxf6 16. Qg3 Nc4 17. Nf3 Qb6 18. 0-0 Rc8 19. Ng5 Rxf1+ 20. Kxf1 Bd5 21. Nxh7 e5 22. b3 Nd6 23. Qxg6 Ne4 24. Qxb6 axb6 25. c4 Nc3 26. cxd5 1-0

