[Event "GER-chT Seniors 08th"]
[Site "Verden"]
[Date "1999.08.07"]
[Round "7.3"]
[White "Oestreich, Reinhard"]
[Black "Hoeschele, Hans Ulrich"]
[Result "0-1"]
[ECO "D95"]
[WhiteElo "1996"]
[BlackElo "2269"]
[PlyCount "73"]
[EventDate "1999.08.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 c6 6. e3 0-0 7. Bd3 a5 8. Ne5 Na6 9. a3 Nc7 10. c5 Nd7 11. f4 Nxe5 12. fxe5 f6 13. exf6 Bxf6 14. 0-0 e5 15. Ne2 Ne6 16. e4 exd4 17. Qc2 dxe4 18. Bxe4 d3 19. Bxd3 Nd4 20. Nxd4 Bxd4+ 21. Kh1 Rxf1+ 22. Bxf1 Be6 23. Bc4 Bxc4 24. Qxc4+ Qd5 25. Qe2 Bxc5 26. Bh6 Rd8 27. Re1 Bf8 28. Bxf8 Rxf8 29. h3 Rf7 30. Rf1 Rxf1+ 31. Qxf1 a4 32. Qf6 b5 33. Qe7 h5 34. h4 Qc4 35. Kh2 Qf4+ 36. Kh3 Qf7 37. Qd8+ 0-1

[Event "GER-chT Seniors 08th"]
[Site "Verden"]
[Date "1999.08.06"]
[Round "6.3"]
[White "Behle, Karl Willi"]
[Black "Oestreich, Reinhard"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2287"]
[BlackElo "1996"]
[PlyCount "115"]
[EventDate "1999.08.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. g3 Nc6 5. cxd5 exd5 6. Bg2 Nf6 7. 0-0 Be7 8. Nc3 0-0 9. Bg5 c4 10. Ne5 Be6 11. Bxf6 gxf6 12. Nxc6 bxc6 13. e4 Qa5 14. Qh5 Rad8 15. f4 c5 16. f5 cxd4 17. Nxd5 Bxd5 18. Rf4 Qd2 19. exd5 Bd6 20. Rg4+ Kh8 21. Rh4 h6 22. Rd1 Qg5 23. Qxh6+ Qxh6 24. Rxh6+ Kg7 25. Rh4 Be5 26. Rg4+ Kh6 27. Bf1 c3 28. bxc3 dxc3 29. Bc4 Rc8 30. Rc1 Rc5 31. Rc2 Rb8 32. Bb3 a5 33. Kg2 Rb4 34. Rxb4 axb4 35. Kf3 Kg5 36. Ke4 Kg4 37. Rf2 Bd6 38. Rf1 Rc8 39. Rf2 Bc5 40. Rf4+ Kg5 41. Kd3 Bd6 42. Rf2 Kg4 43. Bd1+ Kh3 44. Be2 Be5 45. Bf1+ Kg4 46. Be2+ Kh3 47. Bh5 c2 48. Rxc2 Rxc2 49. Kxc2 Kxh2 50. Kb3 Bd6 51. g4 Kg3 52. Kc4 Kf4 53. Kb5 Ke5 54. Kc6 Bf8 55. Bxf7 Bd6 56. Be6 Bf8 57. Kd7 Bc5 58. Ke8 1/2-1/2

[Event "GER-chT Seniors 08th"]
[Site "Verden"]
[Date "1999.08.05"]
[Round "5.3"]
[White "Oestreich, Reinhard"]
[Black "Tochtermann, Georg"]
[Result "1-0"]
[ECO "E24"]
[WhiteElo "1996"]
[BlackElo "1864"]
[PlyCount "37"]
[EventDate "1999.08.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 Ne4 6. e3 b6 7. Bd3 Nf6 8. Ne2 Bb7 9. f3 d6 10. 0-0 Nbd7 11. e4 e5 12. a4 c5 13. Ng3 Qc7 14. Be3 0-0 15. f4 Bc8 16. Nf5 Re8 17. Qf3 Nf8 18. fxe5 dxe5 19. Nxg7 1-0

[Event "GER-chT Seniors 08th"]
[Site "Verden"]
[Date "1999.08.04"]
[Round "4.3"]
[White "Gretzer, Otmar"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2185"]
[PlyCount "96"]
[EventDate "1999.08.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Nf3 Ne7 6. Bd3 Bg4 7. 0-0 Nbc6 8. Be3 Qd7 9. Be2 f6 10. a3 Bxc3 11. bxc3 0-0-0 12. Rb1 Rde8 13. h3 Be6 14. Qd3 g5 15. Qb5 Nd8 16. Qxd7+ Bxd7 17. Bd3 h5 18. Nd2 Nf5 19. Rfe1 Nf7 20. Nf1 N7d6 21. f3 Nxe3 22. Rxe3 Bf5 23. Rbe1 Rxe3 24. Nxe3 Be6 25. Kf2 Kd7 26. Nf1 h4 27. Ne3 f5 28. Be2 c6 29. Nd1 f4 30. Bd3 Bf5 31. Re5 Rf8 32. Ke1 Re8 33. Kd2 Nc4+ 34. Bxc4 Rxe5 35. dxe5 dxc4 36. Kc1 Ke6 37. Kb2 Kxe5 38. Nf2 b5 39. Nd1 Kd5 40. Nf2 c5 41. Nd1 b4 42. cxb4 cxb4 43. axb4 Kd4 44. Kb1 c3 45. Kc1 Kc4 46. Nf2 Kxb4 47. Kb1 Kc4 48. Kc1 Kd4 0-1

[Event "GER-chT Seniors 08th"]
[Site "Verden"]
[Date "1999.08.03"]
[Round "3.3"]
[White "Oestreich, Reinhard"]
[Black "Schweickhardt, Peter"]
[Result "1-0"]
[ECO "E28"]
[WhiteElo "1996"]
[BlackElo "2080"]
[PlyCount "77"]
[EventDate "1999.08.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 0-0 7. Bd3 d6 8. e4 Nc6 9. Ne2 h6 10. f4 e5 11. d5 Na5 12. f5 b6 13. Ng3 Ba6 14. Qe2 Qe8 15. Nf1 Nb3 16. Rb1 Nxc1 17. Rxc1 Kh7 18. g4 Rh8 19. h4 Kg8 20. Ne3 Nd7 21. Kd2 f6 22. g5 Kf7 23. Rcg1 hxg5 24. hxg5 fxg5 25. Rh5 Nf6 26. Rhxg5 Rh7 27. Qg2 Qh8 28. Be2 Rg8 29. Ng4 Nh5 30. Nxe5+ dxe5 31. Rxh5 Rh6 32. Qg5 Qh7 33. Rxh6 Qxh6 34. Bh5+ Kf8 35. Qxh6 gxh6 36. Rxg8+ Kxg8 37. d6 Kf8 38. f6 Bc8 39. Ke3 1-0

[Event "GER-chT Seniors 08th"]
[Site "Verden"]
[Date "1999.08.02"]
[Round "?"]
[White "Herzel, Alois"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "1901"]
[BlackElo "1996"]
[PlyCount "66"]
[EventDate "1999.08.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 Nc6 6. a3 cxd4 7. exd4 Bd6 8. Bd3 h6 9. 0-0 0-0 10. Re1 a6 11. c5 Bc7 12. b4 Re8 13. Bb2 e5 14. Nxe5 Nxe5 15. dxe5 Bxe5 16. h3 Bd7 17. Qc2 Qc7 18. Ne4 Bc6 19. Bxe5 Rxe5 20. Ng3 Rae8 21. Qc3 d4 22. Qd2 Nd5 23. Rxe5 Qxe5 24. Ne2 Nc3 25. Ng3 Qd5 26. f3 Qe5 27. Nf5 Bb5 28. Bxb5 axb5 29. g4 g6 30. f4 Qd5 31. Nxh6+ Kg7 32. f5 Re2 33. f6+ Kh7 0-1

[Event "GER-chT Seniors 08th"]
[Site "Verden"]
[Date "1999.08.01"]
[Round "1.3"]
[White "Oestreich, Reinhard"]
[Black "Brandenberg, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "E29"]
[WhiteElo "1996"]
[BlackElo "2192"]
[PlyCount "48"]
[EventDate "1999.08.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 Nc6 7. Bd3 0-0 8. e4 Ne8 9. Ne2 f5 10. 0-0 fxe4 11. Bxe4 Nd6 12. Ng3 Nxe4 13. Nxe4 cxd4 14. Bg5 Qa5 15. Bd2 d5 16. cxd4 Qd8 17. cxd5 Qxd5 18. Nc3 Qxd4 19. Qe2 e5 20. Nb5 Qd8 21. Qc4+ Kh8 22. Rad1 Qe7 23. Bb4 Nxb4 24. Qxb4 Qxb4 1/2-1/2

[Event "Niedersachsen-ch Seniors 33rd"]
[Site "Wingst"]
[Date "1999.??.??"]
[Round "3"]
[White "Fritsch, Juergen"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "116"]
[EventDate "1999.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Bd6 4. Bxd6 Qxd6 5. c3 c5 6. e3 Nc6 7. Nbd2 f5 8. Bb5 Nf6 9. 0-0 0-0 10. Bxc6 bxc6 11. Nb3 Nd7 12. dxc5 Qc7 13. Nfd4 Rf6 14. f4 Ba6 15. Rf2 Raf8 16. Nf3 e5 17. fxe5 Nxe5 18. Nxe5 Qxe5 19. Qd4 Qe7 20. g3 Re6 21. Re1 Re4 22. Qd2 Bc8 23. Rf4 Re5 24. h4 h6 25. Kf2 g5 26. hxg5 hxg5 27. Rf3 Re8 28. Nc1 Qh7 29. Rg1 R5e6 30. b4 Rh6 31. Ne2 Rh2+ 32. Rg2 g4 33. Rf4 Qh3 34. Rxh2 Qxh2+ 35. Ke1 Qh1+ 36. Rf1 Qe4 37. Nd4 Ba6 38. b5 Bxb5 39. Nxb5 cxb5 40. Ke2 Qc4+ 41. Kf2 Qxc5 42. Qd4 Qxd4 43. exd4 Kf7 44. Rb1 Rb8 45. Ke3 Kf6 46. Rh1 b4 47. cxb4 Rxb4 48. Rh6+ Kg5 49. Ra6 Rb7 50. Ra5 Re7+ 51. Kd3 Rh7 52. Rxd5 Rh3 53. Ra5 Rxg3+ 54. Ke2 Kf4 55. d5 Re3+ 56. Kd2 Re7 57. Kd3 g3 58. Ra6 Rg7 0-1

[Event "Niedersachsen-ch Seniors 33rd"]
[Site "Wingst"]
[Date "1999.??.??"]
[Round "6"]
[White "Fromm, Manfred"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "D34"]
[PlyCount "60"]
[EventDate "1999.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 c4 10. Re1 Be6 11. e4 Nxe4 12. Nxe4 dxe4 13. Bxe7 Nxe7 14. Rxe4 Bd5 15. Re2 Nc6 16. Rd2 Qf6 17. Rc1 Rad8 18. Rc3 b5 19. Re3 h6 20. Ne5 Bxg2 21. Kxg2 Nxe5 22. dxe5 Rxd2 23. Qxd2 Rd8 24. Qe1 Qc6+ 25. Kg1 Rd3 26. Re2 Qd5 27. Qa5 c3 28. Re1 c2 29. Qc7 Rd1 30. Qc8+ Qd8 0-1

[Event "Niedersachsen-ch Seniors 33rd"]
[Site "Wingst"]
[Date "1999.??.??"]
[Round "8"]
[White "Klueglich, Hans"]
[Black "Oestreich, Reinhard"]
[Result "1/2-1/2"]
[ECO "A03"]
[PlyCount "27"]
[EventDate "1999.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. f4 d5 2. b3 Qd6 3. e3 d4 4. Bd3 c5 5. Nf3 Nc6 6. 0-0 Bg4 7. Na3 Nf6 8. Bb2 0-0-0 9. Qe1 Bxf3 10. Rxf3 e5 11. Nc4 Qc7 12. Nxe5 Nxe5 13. fxe5 Qxe5 14. exd4 1/2-1/2

[Event "Niedersachsen-ch Seniors 33rd"]
[Site "Wingst"]
[Date "1999.??.??"]
[Round "1"]
[White "Kreutz, Werner"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "50"]
[EventDate "1999.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. Nbd2 Nf6 4. c4 c5 5. cxd5 exd5 6. dxc5 Bxc5 7. Nb3 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 0-0 10. e3 Ne4 11. Qc2 Nc6 12. Rd1 Nb4 13. Qb1 Bf5 14. Nbd4 Bg6 15. Qa1 Qa5 16. Nd2 Rac8 17. Be2 Nxd2 18. Rxd2 Nc2+ 19. Nxc2 Rxc2 20. Qd1 Rfc8 21. a3 Rxb2 22. 0-0 Qxd2 23. Bg4 Qxd1 24. Rxd1 Rc5 25. f3 Rb1 0-1

[Event "Niedersachsen-ch Seniors 33rd"]
[Site "Wingst"]
[Date "1999.??.??"]
[Round "7"]
[White "Oestreich, Reinhard"]
[Black "Ahrens, Gerhard"]
[Result "1-0"]
[ECO "D52"]
[PlyCount "91"]
[EventDate "1999.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. Nf3 Nbd7 6. e3 Qa5 7. cxd5 exd5 8. Bd3 Bb4 9. Qc2 h6 10. Bh4 0-0 11. 0-0 Bxc3 12. bxc3 Re8 13. c4 b6 14. Nd2 Ba6 15. a4 dxc4 16. Nxc4 Qd5 17. f3 c5 18. e4 Qh5 19. Bxf6 gxf6 20. d5 Bxc4 21. Bxc4 Ne5 22. Bb5 Red8 23. Ra3 f5 24. f4 Ng4 25. Rh3 Qg6 26. Bc6 Rac8 27. exf5 Qf6 28. Rg3 h5 29. h3 Qh4 30. Qf2 Kf8 31. hxg4 hxg4 32. Re3 Qh5 33. Qb2 Qh4 34. g3 Qh6 35. f6 Rd6 36. Rf2 Rxf6 37. Rh2 Qg7 38. Qe5 Kg8 39. Rh5 Rg6 40. Kf2 Qxe5 41. fxe5 a6 42. Bd7 Rb8 43. e6 Rf6+ 44. Kg2 fxe6 45. dxe6 Rbf8 46. Re2 1-0

[Event "Niedersachsen-ch Seniors 33rd"]
[Site "Wingst"]
[Date "1999.??.??"]
[Round "2"]
[White "Oestreich, Reinhard"]
[Black "John, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A90"]
[PlyCount "102"]
[EventDate "1999.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 c6 5. Bg2 d5 6. 0-0 Bd6 7. b3 Qe7 8. Bb2 0-0 9. Nbd2 Bd7 10. Ne5 Be8 11. f3 Bh5 12. h3 Nbd7 13. g4 fxg4 14. Nxd7 Nxd7 15. fxg4 Bg6 16. e4 dxe4 17. Nxe4 Bxe4 18. Bxe4 Qh4 19. Rf3 Nf6 20. Qe1 Qxe1+ 21. Rxe1 Nxe4 22. Rxf8+ Rxf8 23. Rxe4 Kf7 24. Kg2 g6 25. Re3 Re8 26. Kf3 Ke7 27. Ke4 Rf8 28. Rf3 Rxf3 29. Kxf3 Bh2 30. Ke4 Kd6 31. Ba3+ Kd7 32. Bf8 Bc7 33. Bg7 Bd6 34. g5 Bg3 35. Be5 Be1 36. Bf4 Bc3 37. Bb8 a6 38. c5 Be1 39. Bd6 Bh4 40. Bf4 Bf2 41. Be3 Bg3 42. Kf3 Bc7 43. Bf4 Ba5 44. h4 Be1 45. Kg4 Bf2 46. Be5 Ke7 47. h5 Be3 48. h6 Kf7 49. Bf6 Ke8 50. Kf3 Bg1 51. Ke4 Kd7 1/2-1/2

[Event "Niedersachsen-ch Seniors 33rd"]
[Site "Wingst"]
[Date "1999.??.??"]
[Round "4"]
[White "Oestreich, Reinhard"]
[Black "Piastowski, Kurt"]
[Result "0-1"]
[ECO "A54"]
[PlyCount "116"]
[EventDate "1999.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 exd4 4. Nxd4 Nf6 5. Nc3 g6 6. e4 Bg7 7. Be2 Nbd7 8. 0-0 Nc5 9. f3 0-0 10. Be3 Re8 11. Qd2 Bd7 12. Rad1 Na4 13. Nxa4 Bxa4 14. b3 Bd7 15. Bd3 Qe7 16. Bb1 d5 17. e5 Qxe5 18. Bf4 Qe7 19. c5 Nh5 20. Bxc7 Qxc5 21. Bg3 Nxg3 22. hxg3 Bc6 23. Qf2 Bxd4 24. Qxd4 Qxd4+ 25. Rxd4 Re2 26. Rfd1 Rae8 27. Kh2 Rb2 28. R4d2 Re2 29. Rxe2 Rxe2 30. g4 Rb2 31. Kg3 Kg7 32. Re1 Kf6 33. Kh3 Bd7 34. Kg3 Be6 35. Rh1 Ke5 36. f4+ Kf6 37. f5 Bd7 38. Bd3 gxf5 39. Rf1 Rxa2 40. Bxf5 Bxf5 41. Rxf5+ Ke6 42. Rh5 Rb2 43. Rxh7 Rxb3+ 44. Kf4 a5 45. Rh6+ Ke7 46. Ke5 Rb5 47. g5 a4 48. g6 fxg6 49. Rh7+ Kf8 50. Rh8+ Kg7 51. Ra8 Rb4 52. Kxd5 b5 53. Ra5 Kf6 54. g3 Kf5 55. Ra6 g5 56. Kc5 Rb3 57. Rd6 Kg4 58. Rd1 a3 0-1

[Event "Niedersachsen-ch Seniors 33rd"]
[Site "Wingst"]
[Date "1999.??.??"]
[Round "5"]
[White "Oestreich, Reinhard"]
[Black "Zotin, Vladimir"]
[Result "1/2-1/2"]
[ECO "E80"]
[PlyCount "45"]
[EventDate "1999.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nbd7 6. Be3 c6 7. Bd3 e5 8. d5 Nh5 9. Nge2 Qh4+ 10. g3 Qf6 11. Qd2 Nc5 12. 0-0 Nxd3 13. Bg5 Bh6 14. Bxh6 Nxb2 15. Bg5 Nxc4 16. Bxf6 Nxd2 17. Bxh8 Nxf1 18. Rxf1 f5 19. exf5 gxf5 20. f4 e4 21. Bd4 c5 22. Be3 Nf6 23. h3 1/2-1/2

[Event "Niedersachsen-ch Seniors 33rd"]
[Site "Wingst"]
[Date "1999.??.??"]
[Round "9"]
[White "Poehl, Hermann"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "136"]
[EventDate "1999.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. g3 dxe4 6. dxe4 e5 7. Bg2 Bc5 8. 0-0 Qe7 9. c3 a5 10. a4 0-0 11. Qe2 b6 12. Nb3 Ba6 13. c4 Bb4 14. Bg5 Qe6 15. Rac1 Ne8 16. Nbd2 h6 17. Be3 Rd8 18. b3 Nd4 19. Bxd4 exd4 20. Qd3 Bb7 21. Rce1 Qe7 22. Nh4 Bc8 23. Re2 Nf6 24. e5 Nd7 25. Nf5 Qe6 26. Bd5 Nxe5 27. Qxd4 Qxf5 28. Rxe5 Qg6 29. Nf3 c6 30. Be4 Qf6 31. Qxb6 Bg4 32. Qe3 Kh8 33. Kg2 Bd2 34. Nxd2 Qxe5 35. h3 Bc8 36. Nf3 Qe6 37. g4 Rfe8 38. Re1 Qd6 39. Nh4 c5 40. Qf3 Qe7 41. Nf5 Bxf5 42. Qxf5 g6 43. Qf4 Kg7 44. Bxg6 Qf6 45. Qxf6+ Kxf6 46. Rxe8 Rxe8 47. Bd3 Ke5 48. Kg3 Kd4 49. Bf5 Rb8 50. Kh4 Rxb3 51. g5 hxg5+ 52. Kxg5 Rf3 53. h4 Ke5 54. Bd7 Rxf2 55. h5 Rg2+ 56. Kh6 Kf6 57. Bc6 Rh2 58. Bf3 Rh3 59. Be2 Ke5 60. Kg7 Rh2 61. Bd1 Kd4 62. Kxf7 Kxc4 63. Kg6 Kd3 64. h6 c4 65. Bh5 Rb2 66. Kg7 Rb8 67. Bf7 c3 68. h7 c2 0-1

[Event "Niedersachsen-ch Seniors 32nd"]
[Site "Wingst"]
[Date "1998.03.??"]
[Round "2"]
[White "Boettger, Reiner"]
[Black "Oestreich, Reinhard"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "35"]
[EventDate "1998.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Nc6 6. 0-0 Nge7 7. h3 h6 8. Nc3 Be6 9. a3 Qd7 10. Nb5 g5 11. Nxd6+ cxd6 12. Nh2 0-0-0 13. Bb5 Nf5 14. Bxc6 Qxc6 15. c3 f6 16. Ng4 Rdf8 17. Qe2 Bd7 18. Ne3 1/2-1/2

[Event "Niedersachsen-ch Seniors 32nd"]
[Site "Wingst"]
[Date "1998.03.??"]
[Round "7"]
[White "Brunk, Kurt"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "48"]
[EventDate "1998.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nf3 Nf6 4. e5 Nfd7 5. Bg5 Be7 6. Bxe7 Qxe7 7. c3 Nc6 8. d4 f6 9. exf6 Qxf6 10. Bb5 0-0 11. 0-0 e5 12. dxe5 Ndxe5 13. Nxe5 Nxe5 14. Be2 c6 15. Nd2 Qg6 16. Kh1 Bf5 17. Nf3 Be4 18. Ne1 Rf4 19. f3 Raf8 20. Kg1 Qf5 21. g3 Bxf3 22. gxf4 Qg4+ 23. Kf2 Bxe2 24. Qxe2 Rxf4+ 0-1

[Event "Niedersachsen-ch Seniors 32nd"]
[Site "Wingst"]
[Date "1998.03.??"]
[Round "5"]
[White "Donner, Ernst"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "C19"]
[PlyCount "62"]
[EventDate "1998.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qa5 8. Bd2 Nbc6 9. Bd3 Bd7 10. 0-0 f6 11. c4 Qc7 12. cxd5 Nxd5 13. c4 Nde7 14. exf6 gxf6 15. d5 exd5 16. cxd5 Nxd5 17. Re1+ Nde7 18. Bc3 Rf8 19. Qd2 0-0-0 20. Rab1 Kb8 21. Qb2 Nd5 22. Bd2 Bg4 23. Be4 Nb6 24. Bh6 Rf7 25. g3 Rg8 26. Bf4 Qxf4 27. Bxc6 Bxf3 28. Re8+ Rxe8 29. Bxe8 Qe5 30. Qc1 Re7 31. Bb5 c4 0-1

[Event "Niedersachsen-ch Seniors 32nd"]
[Site "Wingst"]
[Date "1998.03.??"]
[Round "8"]
[White "Hentzschel, Erhard"]
[Black "Oestreich, Reinhard"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "37"]
[EventDate "1998.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 Ne7 6. Ne2 Nbc6 7. Bf4 Bxf4 8. Nxf4 Qd6 9. Qf3 Be6 10. Nd2 0-0 11. 0-0 Ng6 12. Nxe6 fxe6 13. Qh5 e5 14. Bxg6 hxg6 15. Qh3 Rf4 16. Rad1 Qf6 17. Nb3 Rf8 18. f3 g5 19. dxe5 1/2-1/2

[Event "Niedersachsen-ch Seniors 32nd"]
[Site "Wingst"]
[Date "1998.03.??"]
[Round "3"]
[White "Oestreich, Reinhard"]
[Black "Ahrens, Gerhard"]
[Result "1/2-1/2"]
[ECO "D52"]
[PlyCount "48"]
[EventDate "1998.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. e3 Nbd7 6. Nf3 Qa5 7. cxd5 exd5 8. Bd3 Bb4 9. Qc2 h6 10. Bh4 0-0 11. 0-0 Bxc3 12. bxc3 Re8 13. Nd2 c5 14. c4 cxd4 15. exd4 b6 16. Nb3 Qa4 17. Rac1 Bb7 18. Qb2 Ba6 19. Nd2 Rac8 20. Qb3 Qa5 21. Nf3 dxc4 22. Bxc4 Bxc4 23. Rxc4 Rxc4 24. Qxc4 Qd5 1/2-1/2

[Event "Niedersachsen-ch Seniors 32nd"]
[Site "Wingst"]
[Date "1998.03.??"]
[Round "9"]
[White "Oestreich, Reinhard"]
[Black "Boehm, Wolfgang"]
[Result "0-1"]
[ECO "D52"]
[PlyCount "76"]
[EventDate "1998.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e3 Qa5 7. cxd5 exd5 8. Bd3 Bb4 9. Qc2 h6 10. Bh4 0-0 11. 0-0 Re8 12. a3 Bd6 13. Rfe1 Qc7 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 Nb6 17. Bh7+ Kf8 18. Rxe8+ Kxe8 19. Re1+ Kf8 20. Ne5 Be6 21. Bf5 Re8 22. Bxe6 fxe6 23. Qh7 Bxe5 24. dxe5 Nd5 25. f4 Qf7 26. Bg3 Ke7 27. f5 Rf8 28. f6+ gxf6 29. Qxh6 f5 30. Qc1 Ke8 31. Qc5 a6 32. Bh4 Rg8 33. Rd1 Qd7 34. Qf2 Qg7 35. g3 Qxe5 36. Re1 Qf4 37. Rxe6+ Kd7 38. Re7+ Kd6 0-1

[Event "Niedersachsen-ch Seniors 32nd"]
[Site "Wingst"]
[Date "1998.03.??"]
[Round "6"]
[White "Oestreich, Reinhard"]
[Black "Hense, Willi"]
[Result "1-0"]
[ECO "E43"]
[PlyCount "35"]
[EventDate "1998.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. e3 Bb7 7. Ne2 0-0 8. Ng3 d6 9. Bd3 c5 10. e4 Nbd7 11. f4 d5 12. e5 Ne4 13. 0-0 Qh4 14. Bxe4 dxe4 15. f5 Qe7 16. f6 Qd8 17. Qh5 Re8 18. Qg5 1-0

[Event "Niedersachsen-ch Seniors 32nd"]
[Site "Wingst"]
[Date "1998.03.??"]
[Round "4"]
[White "Oestreich, Reinhard"]
[Black "Hincke, Guenther"]
[Result "0-1"]
[ECO "A90"]
[PlyCount "50"]
[EventDate "1998.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 d5 5. 0-0 Bd6 6. c4 c6 7. Nc3 0-0 8. Bf4 Bxf4 9. gxf4 dxc4 10. Ne5 Nd5 11. Qd2 Qh4 12. Nxd5 cxd5 13. Rac1 Nd7 14. Rc3 Nxe5 15. dxe5 Rd8 16. Rd1 b5 17. Rh3 Qe7 18. e4 fxe4 19. Bxe4 g6 20. Kh1 Bb7 21. Bxg6 hxg6 22. Rg1 d4+ 23. f3 Qg7 24. Rg4 Bd5 25. Rgh4 d3 0-1

[Event "Niedersachsen-ch Seniors 32nd"]
[Site "Wingst"]
[Date "1998.03.??"]
[Round "1"]
[White "Oestreich, Reinhard"]
[Black "Wolffram, Gert"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "63"]
[EventDate "1998.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 b6 7. Qc2 Bb7 8. cxd5 exd5 9. Bd3 a6 10. Bxf6 Bxf6 11. 0-0-0 g6 12. h4 c5 13. Be2 c4 14. e4 b5 15. Nxd5 Bxd5 16. exd5 0-0 17. h5 Qa5 18. Kb1 Rac8 19. hxg6 fxg6 20. Ne5 Bxe5 21. Bg4 Bd6 22. Bxd7 Rc7 23. Be6+ Kg7 24. Rh4 b4 25. Rdh1 h5 26. f4 Rxf4 27. Rxf4 Bxf4 28. Rf1 Bd6 29. g4 hxg4 30. Qf2 Be7 31. Qf7+ Kh6 32. Qf4+ 1-0

[Event "GER-ch Seniors int 10th"]
[Site "Weilburg"]
[Date "1998.??.??"]
[Round "5"]
[White "Moschell, Hans Helmut"]
[Black "Oestreich, Reinhard"]
[Result "1-0"]
[ECO "D40"]
[PlyCount "53"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 c5 4. e3 Nf6 5. Nf3 Nc6 6. a3 cxd4 7. exd4 h6 8. Bd3 Bd6 9. 0-0 0-0 10. Re1 a6 11. c5 Bc7 12. b4 Re8 13. b5 axb5 14. Nxb5 Bb8 15. Bb2 e5 16. dxe5 Nd7 17. Nd6 Nxc5 18. Nxe8 Qxe8 19. Bb5 Qe7 20. Qxd5 Be6 21. Qd1 Nb3 22. Rb1 Bc7 23. Qc2 Rc8 24. Bxc6 Ba5 25. Re3 Rxc6 26. Qd1 Rc8 27. Rxb3 1-0

[Event "GER-ch Seniors 09th"]
[Site "Bad Bevensen"]
[Date "1997.??.??"]
[Round "?"]
[White "Braun, Gottfried"]
[Black "Oestreich, Reinhard"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2265"]
[BlackElo "2095"]
[PlyCount "81"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. c4 dxc4 6. Bxc4 Ne7 7. Ng5 0-0 8. Qh5 Bf5 9. Bxf7+ Kh8 10. 0-0 Nd7 11. Bb3 Nf6 12. Nf7+ Rxf7 13. Qxf7 Bg6 14. Qe6 Bf5 15. Qe2 Nc6 16. Be3 Ng4 17. h3 Qh4 18. Nd2 Nh2 19. Rfe1 Rf8 20. Nf3 Nxf3+ 21. Qxf3 Bd7 22. Qd5 h6 23. Bc2 Nb4 24. Qe4 Qxe4 25. Bxe4 c6 26. a3 Nd5 27. Bxd5 cxd5 28. Bd2 Rf7 29. Bb4 Bxb4 30. axb4 a6 31. Rac1 Bc6 32. g3 Kg8 33. Kg2 Kf8 34. Rc3 Re7 35. Rce3 Rxe3 36. Rxe3 Kf7 37. f4 Kf6 38. g4 Kf7 39. Kg3 Kg6 40. f5+ Kf7 41. Kf4 1-0

[Event "GER-ch Seniors 09th"]
[Site "Bad Bevensen"]
[Date "1997.??.??"]
[Round "?"]
[White "Oestreich, Reinhard"]
[Black "Igney, Volkhard"]
[Result "1-0"]
[ECO "E84"]
[WhiteElo "2095"]
[BlackElo "2254"]
[PlyCount "23"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. h4 b5 10. h5 e5 11. d5 Nxh5 12. dxc6 1-0

[Event "GER-ch Seniors 09th"]
[Site "Bad Bevensen"]
[Date "1997.??.??"]
[Round "?"]
[White "Oestreich, Reinhard"]
[Black "Nikel, Alfred"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2095"]
[PlyCount "75"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nf3 c6 4. Nc3 e6 5. e3 Nd7 6. Bd3 Bxd3 7. Qxd3 Bd6 8. e4 dxe4 9. Nxe4 Bb4+ 10. Bd2 Be7 11. 0-0 Ngf6 12. Bc3 Nxe4 13. Qxe4 Nf6 14. Qc2 0-0 15. Rad1 Qc7 16. Rfe1 Rfe8 17. b3 Rad8 18. Qb2 a5 19. a3 b5 20. d5 cxd5 21. cxb5 Bxa3 22. Qa1 Qe7 23. Ne5 Rc8 24. Nc6 Rxc6 25. bxc6 Ne4 26. Bxg7 Bc5 27. Rxe4 dxe4 28. Bf6 Qc7 29. Qb2 e3 30. Qe2 exf2+ 31. Kh1 f1Q+ 32. Rxf1 Rb8 33. Rd1 Be7 34. Qg4+ Kf8 35. Qg7+ Ke8 36. Qg8+ Bf8 37. Rd7 Rxb3 38. Qxf7# 1-0

[Event "GER-ch Seniors 09th"]
[Site "Bad Bevensen"]
[Date "1997.??.??"]
[Round "?"]
[White "Scheipl, Ralf"]
[Black "Oestreich, Reinhard"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2220"]
[BlackElo "2095"]
[PlyCount "83"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 c4 10. Ne5 Be6 11. Qd2 Ne8 12. Nxc6 bxc6 13. Bxe7 Qxe7 14. e4 Qd7 15. Rfe1 Nc7 16. Na4 Bh3 17. Nc5 Qc8 18. Bh1 Rd8 19. b3 c3 20. Qxc3 Nb5 21. Qb2 dxe4 22. Rxe4 Bf5 23. Re2 Nxd4 24. Rd2 Ne6 25. Rc1 Ng5 26. h4 Ne6 27. Nxe6 Qxe6 28. Bxc6 Rxd2 29. Qxd2 Rc8 30. Bf3 Rxc1+ 31. Qxc1 h6 32. Qe3 Qd7 33. b4 Bg4 34. Bxg4 Qxg4 35. Qe8+ Kh7 36. Qxf7 Qd1+ 37. Kg2 a6 38. Qf5+ Kh8 39. Qc8+ Kh7 40. Qxa6 Qd5+ 41. Kg1 Qd1+ 42. Qf1 1-0

[Event "GER-ch Seniors 09th"]
[Site "Bad Bevensen"]
[Date "1997.??.??"]
[Round "?"]
[White "Seeck, Klaus"]
[Black "Oestreich, Reinhard"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2167"]
[BlackElo "2095"]
[PlyCount "105"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nbc6 8. Qxg7 Rg8 9. Qxh7 cxd4 10. cxd4 Nxd4 11. Qd3 Ndc6 12. f4 Qc7 13. Nf3 Bd7 14. Rb1 0-0-0 15. Be3 Nf5 16. g3 d4 17. Bd2 f6 18. exf6 e5 19. Kf2 e4 20. Qxe4 Rge8 21. Qd3 Ne3 22. f7 Re7 23. Qh7 Bf5 24. Bh3 Rxf7 25. Bxf5+ Nxf5 26. Qg6 Rdf8 27. Qe6+ Kb8 28. Rhe1 Re7 29. Qb3 Ne3 30. Bxe3 Na5 31. Qb4 dxe3+ 32. Rxe3 Qxc2+ 33. Qd2 Qxb1 34. Rxe7 Nc4 35. Qe2 Rc8 36. Re8 Qb6+ 37. Kg2 Qc6 38. Rxc8+ Kxc8 39. g4 Nxa3 40. Kg3 Nc4 41. Ne5 Nxe5 42. Qxe5 b5 43. f5 Qd7 44. f6 Qd3+ 45. Kh4 Qh7+ 46. Qh5 Qc7 47. Qe8+ Qd8 48. Qxd8+ Kxd8 49. Kg5 Ke8 50. Kg6 Kf8 51. Kf5 b4 52. Ke4 Kf7 53. g5 1-0

[Event "Niedersachsen-ch Seniors 30th"]
[Site "Wingst"]
[Date "1996.??.??"]
[Round "?"]
[White "Breitmann, Gerhard"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "58"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Bd3 Nc6 6. 0-0 Nge7 7. c3 Bg4 8. Re1 Qd7 9. Be3 0-0-0 10. b4 Rde8 11. h3 Bh5 12. Nbd2 f6 13. Qa4 Kb8 14. b5 Nd8 15. Qb3 g5 16. g4 Bg6 17. Qc2 Bxd3 18. Qxd3 h5 19. Kf1 hxg4 20. hxg4 Qxg4 21. Ke2 Rh3 22. Rg1 Qh5 23. Rg2 Ne6 24. Rag1 Ng6 25. Kd1 Rxf3 26. Nxf3 Qxf3+ 27. Kc2 Ngf4 28. Bxf4 Qxd3+ 29. Kxd3 Nxf4+ 0-1

[Event "Niedersachsen-ch Seniors 30th"]
[Site "Wingst"]
[Date "1996.??.??"]
[Round "?"]
[White "Brunk, Kurt"]
[Black "Oestreich, Reinhard"]
[Result "1/2-1/2"]
[ECO "C04"]
[PlyCount "54"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 e5 5. Ngf3 exd4 6. exd5 Qxd5 7. Bc4 Qf5 8. cxd4 Be6 9. 0-0 0-0-0 10. Bxe6+ fxe6 11. Nb3 Nf6 12. Qe2 Bd6 13. Re1 Rhe8 14. Bg5 e5 15. Bxf6 gxf6 16. dxe5 Nxe5 17. Nxe5 Rxe5 18. Qc4 Rde8 19. Rxe5 Qxe5 20. g3 Qxb2 21. Qa4 c6 22. Qxa7 Qc3 23. Rc1 Re1+ 24. Rxe1 Qxe1+ 25. Kg2 Qe4+ 26. Kg1 Qb1+ 27. Kg2 Qe4+ 1/2-1/2

[Event "Niedersachsen-ch Seniors 30th"]
[Site "Wingst"]
[Date "1996.??.??"]
[Round "?"]
[White "Buchholz, Horst"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "D30"]
[PlyCount "52"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. a3 c5 4. Nc3 cxd4 5. Qxd4 Nc6 6. Qd1 d4 7. Ne4 e5 8. e3 Bf5 9. Bd3 Qc7 10. exd4 Nxd4 11. Be3 0-0-0 12. Bb1 Qc6 13. Ng3 Bxb1 14. Rxb1 Nf6 15. Bxd4 exd4 16. Qf3 Re8+ 17. Kd2 Qa4 18. Qf5+ Kb8 19. Qb5 Qxb5 20. cxb5 Bd6 21. N1e2 Re5 22. a4 Rhe8 23. Rbc1 h5 24. Nxd4 Rd5 25. Rc4 Ng4 26. Re1 Bf4+ 0-1

[Event "GER-ch Seniors 08th"]
[Site "Friedrichroda"]
[Date "1996.??.??"]
[Round "8"]
[White "Gudat, Alfons"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2115"]
[PlyCount "48"]
[EventDate "1996.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. 0-0 e5 5. c4 Nge7 6. cxd5 Nxd5 7. d3 Be7 8. Nc3 Be6 9. Qd2 f6 10. b3 Qd7 11. Ba3 0-0 12. Rac1 b6 13. Rfe1 Rad8 14. h4 h6 15. Bb2 f5 16. Nxd5 Bxd5 17. Nxe5 Nxe5 18. e4 Bxe4 19. Bxe4 fxe4 20. Bxe5 exd3 21. Re3 c4 22. Qc3 Bc5 23. Qxc4+ Qf7 24. Rxd3 Qxc4 0-1

[Event "Niedersachsen-ch Seniors 30th"]
[Site "Wingst"]
[Date "1996.??.??"]
[Round "?"]
[White "Oestreich, Reinhard"]
[Black "Ahrens, Gerhard"]
[Result "1-0"]
[ECO "D61"]
[PlyCount "67"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 Nbd7 7. Qc2 h6 8. Bh4 0-0 9. 0-0-0 dxc4 10. Bxc4 Nd5 11. Bg3 N7b6 12. Be2 Nxc3 13. bxc3 f5 14. Ne5 Qe8 15. h4 Nd7 16. Bc4 Nxe5 17. Bxe5 Ba3+ 18. Kb1 b5 19. Bd3 Qe7 20. g4 Bd6 21. g5 Bxe5 22. dxe5 hxg5 23. hxg5 Kf7 24. Be2 Rg8 25. g6+ Ke8 26. Rd6 Bd7 27. Bf3 Rc8 28. Rhd1 Rc7 29. Rxd7 Qxd7 30. Rxd7 Kxd7 31. Qd3+ Kc8 32. Qd6 Re8 33. Bxc6 Ree7 34. Kb2 1-0

[Event "Niedersachsen-ch Seniors 30th"]
[Site "Wingst"]
[Date "1996.??.??"]
[Round "?"]
[White "Oestreich, Reinhard"]
[Black "Block, Bernhard"]
[Result "1-0"]
[ECO "E80"]
[BlackElo "1858"]
[PlyCount "49"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f3 Na6 6. Be3 c6 7. Qd2 Nc7 8. 0-0-0 e6 9. Bh6 Bxh6 10. Qxh6 Ng8 11. Qe3 Ne7 12. Bd3 d5 13. Nge2 dxc4 14. Bxc4 b5 15. Bb3 Bb7 16. Nf4 Qd6 17. e5 Qd7 18. Ne4 Ncd5 19. Nxd5 Nxd5 20. Bxd5 Qe7 21. Nf6+ Kd8 22. Be4 a5 23. Kb1 a4 24. Rc1 Rc8 25. Rc5 1-0

[Event "Niedersachsen-ch Seniors 30th"]
[Site "Wingst"]
[Date "1996.??.??"]
[Round "?"]
[White "Oestreich, Reinhard"]
[Black "Davydov, Mihail"]
[Result "1-0"]
[ECO "D48"]
[PlyCount "39"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 Nb6 11. 0-0 Be7 12. d6 Bf8 13. e5 Nfd5 14. Bg5 Nxc3 15. Bxd8 Nxd1 16. Bxb6 Nxb2 17. Be4 Rb8 18. Bc7 Rb7 19. Bc6+ Bd7 20. Bxb7 1-0

[Event "GER-ch Seniors 08th"]
[Site "Friedrichroda"]
[Date "1996.??.??"]
[Round "9"]
[White "Oestreich, Reinhard"]
[Black "Kaufmann, Helmut"]
[Result "1-0"]
[ECO "A42"]
[PlyCount "71"]
[EventDate "1996.08.24"]
[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 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nc6 5. Be3 e5 6. d5 Nce7 7. Bd3 f5 8. exf5 Nxf5 9. Bxf5 Bxf5 10. g4 Bd7 11. h3 Nh6 12. Qd2 Nf7 13. 0-0-0 Qe7 14. Ne4 b6 15. Ne2 h6 16. N2c3 0-0 17. Rdg1 Kh7 18. h4 Nd8 19. Qd3 Kg8 20. Qd2 Nf7 21. f3 a6 22. Rg3 Rab8 23. Qc2 Nh8 24. Qd2 Nf7 25. g5 h5 26. Nf6+ Kh8 27. Nce4 Bf5 28. Nxh5 gxh5 29. g6 Nd8 30. Bg5 Qd7 31. Bf6 Kg8 32. Bxg7 Kxg7 33. Ng5 Bxg6 34. Rhg1 Rg8 35. Ne6+ Kh7 36. Rxg6 1-0

[Event "Niedersachsen-ch Seniors 30th"]
[Site "Wingst"]
[Date "1996.??.??"]
[Round "?"]
[White "Oestreich, Reinhard"]
[Black "Knop, Gerhard"]
[Result "1-0"]
[ECO "D15"]
[PlyCount "87"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. Nf3 Bf5 5. cxd5 Nxd5 6. Qb3 Qb6 7. Nxd5 Qxb3 8. Nc7+ Kd8 9. axb3 Kxc7 10. Bf4+ Kc8 11. Nd2 Nd7 12. e4 Bg6 13. d5 e5 14. dxe6 fxe6 15. Bc4 e5 16. Bg3 Bb4 17. 0-0-0 Re8 18. Be2 Nc5 19. Bg4+ Kc7 20. f3 Bxd2+ 21. Kxd2 Nxb3+ 22. Kc3 Nc5 23. Bf2 Na4+ 24. Kb3 Nb6 25. Bxb6+ Kxb6 26. Rd7 Rad8 27. Rhd1 Rxd7 28. Rxd7 Rg8 29. Be6 Re8 30. Bf7 Bxf7+ 31. Rxf7 Re6 32. Rxg7 h6 33. h4 a5 34. h5 Rd6 35. Kc3 a4 36. Rg6 Kc5 37. g4 b5 38. Rxd6 Kxd6 39. g5 Ke7 40. gxh6 Kf7 41. f4 exf4 42. e5 f3 43. Kd2 c5 44. e6+ 1-0

[Event "Niedersachsen-ch Seniors 30th"]
[Site "Wingst"]
[Date "1996.??.??"]
[Round "?"]
[White "Oestreich, Reinhard"]
[Black "Poehl, Hermann"]
[Result "1/2-1/2"]
[ECO "D52"]
[PlyCount "61"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. cxd5 exd5 8. Bd3 Bb4 9. Qc2 h6 10. Bf4 0-0 11. 0-0 Bxc3 12. bxc3 Re8 13. Nd2 Nf8 14. c4 Ne6 15. Be5 Qd8 16. Rad1 Ng4 17. Bg3 Nf6 18. f3 Bd7 19. Be5 Nf8 20. Rfe1 Be6 21. e4 dxe4 22. Nxe4 Nxe4 23. Bxe4 Qb6 24. Qc3 f6 25. c5 Qd8 26. Bd6 Qd7 27. Bc2 b5 28. a3 Bc4 29. Bb1 Rxe1+ 30. Rxe1 Re8 31. Kf2 1/2-1/2

[Event "GER-ch Seniors 08th"]
[Site "Friedrichroda"]
[Date "1996.??.??"]
[Round "4"]
[White "Schlag, Franz"]
[Black "Oestreich, Reinhard"]
[Result "1/2-1/2"]
[ECO "C00"]
[PlyCount "76"]
[EventDate "1996.08.24"]
[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 e6 2. f4 d5 3. e5 c5 4. b4 cxb4 5. Nf3 Nc6 6. a3 Nh6 7. axb4 Bxb4 8. c3 Be7 9. d4 0-0 10. Bd3 f6 11. exf6 Bxf6 12. 0-0 Qb6 13. Kh1 Bd7 14. Qc2 Rac8 15. Bxh7+ Kh8 16. Qd3 Nb4 17. Qd2 Kxh7 18. cxb4 Nf5 19. Bb2 g6 20. g4 Nd6 21. Qe1 Rc2 22. g5 Bg7 23. Ne5 Bxe5 24. fxe5 Nf5 25. Bc3 Bb5 26. Rf3 Re2 27. Qg1 Kg7 28. Nd2 Rh8 29. h3 Re4 30. Nxe4 dxe4 31. Rxf5 gxf5 32. Qe3 Rh4 33. Kh2 a6 34. Be1 Rh5 35. h4 Kg6 36. Rc1 Bc6 37. Rc5 Qd8 38. Bf2 Qd7 1/2-1/2

[Event "Niedersachsen-ch Seniors 30th"]
[Site "Wingst"]
[Date "1996.??.??"]
[Round "?"]
[White "Tscheppe, Karl Heinz"]
[Black "Oestreich, Reinhard"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "73"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nh6 7. Kf1 cxd4 8. cxd4 Nf5 9. Nc3 Bd7 10. Na4 Qd8 11. g4 Nh4 12. Nxh4 Qxh4 13. Bf4 h5 14. Bg3 Qe7 15. a3 h4 16. Bf4 g5 17. Be3 f6 18. Nc5 fxe5 19. Nxd7 Qxd7 20. dxe5 Be7 21. Qd2 0-0-0 22. Bd4 Kb8 23. Bb5 Qc7 24. Rc1 Qa5 25. Qxa5 Nxa5 26. Bc3 Nb3 27. Rd1 Rhf8 28. Ke2 Rf4 29. f3 d4 30. Bb4 d3+ 31. Rxd3 Nd4+ 32. Rxd4 Rfxd4 33. Bxe7 Rd2+ 34. Ke3 R8d5 35. Bd6+ Rxd6 36. exd6 Rxb2 37. Bd7 1-0

[Event "Wch Seniors 05th"]
[Site "Bad Liebenzell"]
[Date "1995.11.21"]
[Round "8"]
[White "Lieb, Harald"]
[Black "Oestreich, Reinhard"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2244"]
[PlyCount "101"]
[EventDate "1995.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. Nc3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Be3 c4 10. Ne5 Bf5 11. h3 h6 12. f4 Bb4 13. g4 Bxc3 14. bxc3 Be4 15. Bf3 Bxf3 16. exf3 Nh7 17. f5 Re8 18. Bf4 Qf6 19. Qd2 Re7 20. Rae1 Rae8 21. Bg3 Qd6 22. Kg2 Qd8 23. h4 f6 24. Ng6 Rxe1 25. Rxe1 Nf8 26. Nf4 Rxe1 27. Qxe1 Qd7 28. Qb1 Ne7 29. Qb4 Kf7 30. h5 b6 31. Kf2 Qc6 32. Ng2 a5 33. Qa3 Nc8 34. Bf4 Nd7 35. Qc1 b5 36. a3 Nf8 37. Ne3 Ne7 38. Nc2 Nc8 39. Ke2 Ne7 40. Qg1 Nc8 41. Qg3 Nd7 42. Kd2 Ndb6 43. Bb8 Qb7 44. Bc7 Qc6 45. Bxb6 Qxb6 46. Qe1 Qd6 47. Qe3 Ne7 48. Kc1 Nc6 49. Kb1 Qe7 50. Kb2 Ke8 51. Qd2 1/2-1/2

[Event "GER-ch Seniors 07th"]
[Site "Oldenburg"]
[Date "1995.??.??"]
[Round "3"]
[White "Freder, Heinrich"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2014"]
[BlackElo "2118"]
[PlyCount "104"]
[EventDate "1995.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Bf4 c5 4. c3 Nc6 5. Nbd2 Nf6 6. e3 Bd6 7. dxc5 Bxc5 8. Bd3 Bd6 9. Bg5 h6 10. Bh4 Be7 11. Qc2 Bd7 12. Rd1 Rc8 13. Qb1 Ng4 14. Bxe7 Qxe7 15. 0-0 Nge5 16. Be2 f5 17. Nd4 0-0 18. f4 Nf7 19. Bd3 Nd6 20. N2f3 Be8 21. Kh1 Bh5 22. Rd2 Na5 23. Qe1 Nac4 24. Rc2 Ne4 25. b3 Ncd6 26. Ne5 Rc7 27. c4 dxc4 28. Nxc4 Rfc8 29. Nxd6 Nxd6 30. Rxc7 Rxc7 31. Qa5 b6 32. Qb4 Bf7 33. Re1 Kf8 34. h3 Ne4 35. Qxe7+ Kxe7 36. Kg1 Rc3 37. Bc4 Nd6 38. Nc6+ Kf6 39. Ne5 Nxc4 40. Nxc4 Be8 41. e4 Bc6 42. e5+ Ke7 43. Nd6 Rc2 44. Nc8+ Kd7 45. Nxa7 Bd5 46. a4 Rxg2+ 47. Kf1 Rg3 48. Rc1 Rxh3 49. Rc8 Rf3+ 50. Kg1 Rxf4 51. Rb8 Re4 52. Rg8 Bxb3 0-1

[Event "Wch Seniors 05th"]
[Site "Bad Liebenzell"]
[Date "1995.??.??"]
[Round "4"]
[White "Golyak, Isay Grigorievich"]
[Black "Oestreich, Reinhard"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2335"]
[PlyCount "107"]
[EventDate "1995.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qa5 8. Qd2 Nbc6 9. a4 Bd7 10. Be2 0-0 11. Bd3 f6 12. 0-0 c4 13. Be2 fxe5 14. Nxe5 Nxe5 15. dxe5 Nc6 16. f4 Rf7 17. Ba3 Re8 18. Rfb1 Bc8 19. Bd6 Qd8 20. Rf1 g6 21. Qe3 b6 22. g4 Kh8 23. Rf2 Na5 24. Bf1 Nb7 25. Bb4 Qc7 26. Bg2 a5 27. Ba3 Nc5 28. Qd4 Rg8 29. h3 h6 30. Raf1 Kh7 31. h4 Qe7 32. g5 h5 33. Kh2 Rgf8 34. Rb1 Qc7 35. Rff1 Bd7 36. Rb2 Rb8 37. Rfb1 Nxa4 38. Bd6 Qc6 39. Bxb8 Nxb2 40. Rxb2 b5 41. Bd6 a4 42. Kg3 Bc8 43. Rb1 Kg8 44. Rf1 Bb7 45. Bh3 Qd7 46. Bb4 Bc6 47. Qc5 Bb7 48. Qd6 Bc8 49. Rd1 Qe8 50. Rxd5 exd5 51. Qxg6+ Kh8 52. Qxh5+ Kg8 53. Qg6+ Kh8 54. Bxc8 1-0

[Event "GER-ch Seniors 07th"]
[Site "Oldenburg"]
[Date "1995.??.??"]
[Round "1"]
[White "Kloos, Gerhard"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "1749"]
[BlackElo "2118"]
[PlyCount "98"]
[EventDate "1995.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. a3 Bxc3 7. bxc3 Nbc6 8. Nf3 Bd7 9. Be2 Qc7 10. 0-0 f6 11. exf6 gxf6 12. dxc5 e5 13. Re1 0-0-0 14. Rb1 Nf5 15. Qc1 Rhg8 16. a4 Be6 17. Rd1 d4 18. Bd3 Nce7 19. Be4 Bd5 20. Bxd5 Rxd5 21. cxd4 Nxd4 22. Nxd4 Rxd4 23. Be3 Rxa4 24. c4 Ra6 25. f3 Nf5 26. Bf2 Nd4 27. Bxd4 exd4 28. Qb2 d3 29. Rxd3 Qxc5+ 30. Qd4 Qxd4+ 31. Rxd4 Ra2 32. g3 Re8 33. Rbd1 Rc2 34. R1d2 Rxd2 35. Rxd2 Kc7 36. h4 Kc6 37. g4 a5 38. Kf2 a4 39. Ra2 Ra8 40. g5 fxg5 41. hxg5 Kc5 42. f4 Kxc4 43. f5 Kb3 44. Re2 a3 45. f6 a2 46. Re3+ Kc4 47. Re1 a1Q 48. Rxa1 Rxa1 49. Kf3 Kd5 0-1

[Event "GER-ch Seniors 07th"]
[Site "Oldenburg"]
[Date "1995.??.??"]
[Round "5"]
[White "Kuttnick, Helmut"]
[Black "Oestreich, Reinhard"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "1965"]
[BlackElo "2075"]
[PlyCount "67"]
[EventDate "1995.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c5 4. e3 Nf6 5. Nf3 Nc6 6. cxd5 exd5 7. dxc5 Bxc5 8. Be2 0-0 9. 0-0 Re8 10. a3 a6 11. Qd3 Bg4 12. Rd1 Ne5 13. Nxe5 Rxe5 14. Bxg4 Nxg4 15. h3 Nf6 16. b4 Ba7 17. Bb2 Qd6 18. Ne2 Rae8 19. Bxe5 Qxe5 20. Nd4 h6 21. Rac1 Bb8 22. Nf3 Qe6 23. Kf1 g6 24. Rc3 Ne4 25. Rc2 Rd8 26. Rdc1 g5 27. Nd4 Qf6 28. Ke1 Be5 29. Nf3 Bb2 30. Rb1 Bc3+ 31. Kf1 h5 32. Nxg5 Qxg5 33. Rxc3 Qf5 34. Rb2 1-0

[Event "GER-ch Seniors 07th"]
[Site "Oldenburg"]
[Date "1995.??.??"]
[Round "9"]
[White "Lange, Egmont"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1995"]
[BlackElo "2075"]
[PlyCount "80"]
[EventDate "1995.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qe2+ Ne7 6. Nf3 Nbc6 7. 0-0 Bg4 8. c3 Qd7 9. b4 0-0-0 10. b5 Na5 11. Ba3 Rde8 12. Bxd6 cxd6 13. Qe3 Ng6 14. Qg5 f6 15. Qc1 Bxf3 16. gxf3 Qh3 17. Bxg6 hxg6 18. Qf4 Nc4 19. a4 Rh5 20. Qg4+ Qxg4+ 21. fxg4 Rh4 22. h3 Rxh3 23. Kg2 Rd3 24. Ra2 Re4 25. f3 Ne3+ 26. Kf2 Nxf1 27. fxe4 dxe4 28. Re2 Rf3+ 29. Ke1 e3 30. Kd1 f5 31. gxf5 gxf5 32. Na3 Ng3 33. Re1 f4 34. Nc4 Kd7 35. d5 Rf2 36. Kc1 Ra2 37. Kb1 Rxa4 38. Nb2 Re4 39. Kc2 f3 40. Nd3 f2 0-1

[Event "GER-ch Seniors 07th"]
[Site "Oldenburg"]
[Date "1995.??.??"]
[Round "4"]
[White "Oestreich, Reinhard"]
[Black "Braun, Gottfried"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2118"]
[BlackElo "2339"]
[PlyCount "81"]
[EventDate "1995.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Nfd2 f5 5. e3 Nf6 6. Nc3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 c6 10. d5 Nbd7 11. f3 cxd5 12. cxd5 exf3 13. Nxf3 Nc5 14. Nd4 Qe7 15. e4 Nfxe4 16. Nxe4 Nxe4 17. Re1 Qf6 18. Be3 Bd7 19. Kh1 Rae8 20. Bg1 Qg5 21. Ne6 Rxe6 22. dxe6 Bxe6 23. Rxe4 fxe4 24. Qxd6 Bd5 25. Be3 Qe5 26. Qxe5 Bxe5 27. Rd1 Bc6 28. b3 a6 29. Kg1 h5 30. Bh1 Bc7 31. Bg2 Kh7 32. Bxe4 Bxe4 33. Rd7+ Kg8 34. Rxc7 Rd8 35. Rc1 Kf7 36. h4 Ke6 37. Kf2 Rd3 38. Rc5 Rd7 39. Rc1 Rf7+ 40. Bf4 Rf5 41. Ke3 1/2-1/2

[Event "GER-ch Seniors 07th"]
[Site "Oldenburg"]
[Date "1995.??.??"]
[Round "2"]
[White "Oestreich, Reinhard"]
[Black "Krueger, Sigurd"]
[Result "1-0"]
[ECO "D95"]
[WhiteElo "2118"]
[BlackElo "1836"]
[PlyCount "49"]
[EventDate "1995.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 c6 6. e3 0-0 7. Bd2 e6 8. Bd3 dxc4 9. Bxc4 Nbd7 10. 0-0 Re8 11. Rac1 b5 12. Bd3 Bb7 13. Ne4 Nxe4 14. Bxe4 Rc8 15. a4 a6 16. Bc3 Nf6 17. Nd2 Nxe4 18. Nxe4 Qd5 19. Qxd5 cxd5 20. Nd6 Re7 21. Nxc8 Bxc8 22. Bb4 Re8 23. Rc7 bxa4 24. Rfc1 a5 25. Rxc8 1-0

[Event "GER-ch Seniors 07th"]
[Site "Oldenburg"]
[Date "1995.??.??"]
[Round "6"]
[White "Oestreich, Reinhard"]
[Black "Kudoke, Willy"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2118"]
[BlackElo "1952"]
[PlyCount "75"]
[EventDate "1995.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Nf6 6. Nxf6+ Qxf6 7. Nf3 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 Nd7 10. Bd3 0-0 11. 0-0 g6 12. Rae1 c5 13. Re4 cxd4 14. Rxd4 e5 15. Rd5 Re8 16. Re1 Qg7 17. c5 f6 18. Bb5 Re7 19. Rd1 Nf8 20. Rd8 h6 21. Nh4 Kh7 22. Be8 Rc7 23. b4 Qe7 24. Bxg6+ Nxg6 25. Nxg6 Kxg6 26. Qd3+ f5 27. Qg3+ Qg5 28. Qxe5 Rg7 29. Qe8+ Kh7 30. Qh8+ Kg6 31. h4 Qf6 32. R8d6 Be6 33. Qxa8 Re7 34. Re1 Kf7 35. Qd8 a6 36. g3 h5 37. Rexe6 Rxe6 38. Qd7+ 1-0

[Event "Wch Seniors 05th"]
[Site "Bad Liebenzell"]
[Date "1995.??.??"]
[Round "9"]
[White "Oestreich, Reinhard"]
[Black "Semasev, Kim"]
[Result "0-1"]
[ECO "E85"]
[BlackElo "2340"]
[PlyCount "108"]
[EventDate "1995.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be3 d6 6. f3 Nc6 7. Qd2 e5 8. d5 Ne7 9. Nge2 c5 10. 0-0-0 a6 11. h4 Bd7 12. h5 b5 13. Ng3 Qa5 14. Kb1 bxc4 15. Bh6 Rfb8 16. Bxg7 Kxg7 17. hxg6 fxg6 18. Qc1 Rb4 19. Rd2 Rab8 20. Nge2 Nc8 21. g4 Na7 22. Ng3 Nb5 23. Nxb5 R8xb5 24. Ne2 Rb7 25. Nc3 Kg8 26. Rh6 Be8 27. Rdh2 Qd8 28. Nd1 Bb5 29. Ne3 c3 30. Qxc3 Qf8 31. Bxb5 R4xb5 32. R6h3 Rf7 33. g5 Nh5 34. Ng4 Rf4 35. Qe1 Rb7 36. Qh1 Rg7 37. Nh6+ Kh8 38. Nf5 Rxf5 39. exf5 Qxf5+ 40. Ka1 Qxg5 41. a3 Qe7 42. Qd1 Nf4 43. Rg3 h5 44. Rg1 Qb7 45. Rd2 Qb5 46. Qc2 c4 47. Qe4 c3 48. bxc3 Qc5 49. Qb1 Qxa3+ 50. Qa2 Qxc3+ 51. Qb2 Qxf3 52. Rf2 Qxd5 53. Rxf4 exf4 54. Rxg6 Qe5 0-1

[Event "GER-ch Seniors 07th"]
[Site "Oldenburg"]
[Date "1995.??.??"]
[Round "8"]
[White "Oestreich, Reinhard"]
[Black "Starck, Bodo"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2118"]
[BlackElo "2248"]
[PlyCount "64"]
[EventDate "1995.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Qb6 5. e3 Bf5 6. Be2 e6 7. Nh4 Bg6 8. Nxg6 hxg6 9. Qc2 Nbd7 10. Bd2 Be7 11. 0-0-0 a5 12. h4 Qa7 13. Kb1 a4 14. cxd5 exd5 15. e4 dxe4 16. Bg5 a3 17. b3 Kf8 18. Nxe4 Re8 19. Bf3 Nxe4 20. Bxe7+ Rxe7 21. Bxe4 Rh5 22. g4 Rb5 23. h5 gxh5 24. gxh5 Nf6 25. Bf3 Qb8 26. Qd2 Ng8 27. h6 gxh6 28. Rxh6 Re6 29. Rxe6 fxe6 30. d5 Qe5 31. dxc6 Qf5+ 32. Qc2 bxc6 0-1

[Event "GER-ch Seniors 07th"]
[Site "Oldenburg"]
[Date "1995.??.??"]
[Round "7"]
[White "Reer, Erdmann"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2021"]
[BlackElo "2118"]
[PlyCount "56"]
[EventDate "1995.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Qg4 cxd4 5. Nf3 Nc6 6. Bd3 Nge7 7. 0-0 Qc7 8. Re1 Bd7 9. a3 h6 10. b4 g6 11. b5 Na5 12. Qxd4 Nf5 13. Qa4 Bc5 14. Bd2 Nc4 15. Bxc4 dxc4 16. Nc3 a6 17. Re4 Rc8 18. Kf1 Bb6 19. Qb4 Ba5 20. Qb2 axb5 21. Nxb5 Qc6 22. Na7 c3 23. Nxc6 cxb2 24. Rb1 Bxc6 25. Ree1 Bb5+ 26. Kg1 Bxd2 27. Nxd2 Rxc2 28. Ne4 0-0 0-1

[Event "Niedersachsen-ch"]
[Site "Bad Lauterberg"]
[Date "1994.??.??"]
[Round "3"]
[White "Bangiev, Alexander J"]
[Black "Oestreich, Reinhard"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2385"]
[PlyCount "95"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Bd3 c4 9. Be2 Nf5 10. Nf3 Nc6 11. Qh5 Bd7 12. g4 Nfe7 13. Ng5 0-0-0 14. Qxf7 Rdf8 15. Qxg7 Rhg8 16. Qh6 Nd8 17. Nxh7 Rf7 18. Nf6 Rg6 19. Qe3 Ng8 20. Nxd7 Qxd7 21. a4 Nh6 22. f3 Rfg7 23. h4 Ndf7 24. a5 Rg8 25. Ba3 R6g7 26. Kd2 Rh8 27. Qf4 Nd8 28. Bd6 Rf7 29. Qe3 Rfh7 30. h5 Ndf7 31. Bc5 a6 32. f4 Rg8 33. Rhg1 Rhg7 34. g5 Nf5 35. Qf2 Nxg5 36. fxg5 Rxg5 37. Rxg5 Rxg5 38. Qf4 Qg7 39. Kc1 Rg2 40. Bd1 Qh6 41. Qxh6 Nxh6 42. Rb1 Nf5 43. Rb6 Ne3 44. h6 Rg1 45. Kd2 Nxd1 46. h7 Rh1 47. h8Q+ Rxh8 48. Kxd1 1-0

[Event "GER-ch Seniors 06th"]
[Site "Bad Schussenried"]
[Date "1994.??.??"]
[Round "4"]
[White "Glattacker, Georg"]
[Black "Oestreich, Reinhard"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2025"]
[BlackElo "2085"]
[PlyCount "67"]
[EventDate "1994.09.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 c4 10. Ne5 Be6 11. e3 Ne8 12. Nxc6 bxc6 13. Bxe7 Qxe7 14. Qd2 Nd6 15. Na4 Ne4 16. Bxe4 dxe4 17. Nc5 Bg4 18. Rfc1 Rad8 19. Rxc4 Bf3 20. Qe1 Rd6 21. Nb3 Rh6 22. Nd2 Qe6 23. Qf1 Bg4 24. Rac1 Re8 25. b3 Qd7 26. Rc5 Ree6 27. Rg5 f5 28. h4 Rhf6 29. Nc4 h6 30. Ne5 Qe7 31. Nxg4 hxg5 32. Nxf6+ Qxf6 33. hxg5 Qxg5 34. Qa6 1-0

[Event "Niedersachsen-ch"]
[Site "Bad Lauterberg"]
[Date "1994.??.??"]
[Round "6"]
[White "Hoerstmann, Martin"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "2310"]
[PlyCount "72"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. dxc5 d4 10. Na4 Bf5 11. Bf4 Be4 12. Rc1 Re8 13. b4 Nxb4 14. Qxd4 Nbd5 15. Bd2 Qc7 16. Rfd1 Rad8 17. Qc4 Bf8 18. Be1 g6 19. Qb5 a6 20. Qb3 Bh6 21. Bd2 Bg7 22. Nb6 Qe7 23. Bg5 Nxb6 24. cxb6 Rxd1+ 25. Rxd1 Bc6 26. e3 h6 27. Bf4 Ne4 28. Nd4 Bxd4 29. exd4 Nxf2 30. Rf1 Bxg2 31. Rxf2 Bh3 32. Be5 Rc8 33. Qe3 Qb4 34. Re2 Qb1+ 35. Re1 Qxa2 36. Re2 Rc1+ 0-1

[Event "GER-ch Seniors 06th"]
[Site "Bad Schussenried"]
[Date "1994.??.??"]
[Round "9"]
[White "Kasueschke, Gregor"]
[Black "Oestreich, Reinhard"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2135"]
[BlackElo "2085"]
[PlyCount "68"]
[EventDate "1994.09.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 c5 4. e3 Nf6 5. Nf3 Nc6 6. a3 a6 7. b3 Bd6 8. dxc5 Bxc5 9. cxd5 exd5 10. b4 Bd6 11. Be2 0-0 12. 0-0 Re8 13. Bb2 Bg4 14. h3 Bh5 15. Nh4 Re5 16. b5 d4 17. bxc6 dxc3 18. Bxc3 Rd5 19. Bd4 bxc6 20. Qc2 Qd7 21. Bxf6 gxf6 22. Rfd1 Bxe2 23. Qxe2 Rg5 24. Ra2 Kh8 25. Rad2 Rxg2+ 26. Kxg2 Rg8+ 27. Kf3 Qxh3+ 28. Ke4 Qe6+ 29. Kd3 Qb3+ 30. Ke4 Qe6+ 31. Kd3 Qd5+ 32. Kc2 Qa2+ 33. Kd3 Qb3+ 34. Ke4 Qe6+ 1/2-1/2

[Event "Niedersachsen-ch"]
[Site "Bad Lauterberg"]
[Date "1994.??.??"]
[Round "9"]
[White "Lau, Dietmar"]
[Black "Oestreich, Reinhard"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2205"]
[PlyCount "65"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 c5 4. cxd5 exd5 5. Nc3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. dxc5 d4 10. Na4 Bf5 11. Bd2 Ne4 12. b4 Bf6 13. Rc1 Qd7 14. a3 Rad8 15. Nb2 Bh3 16. Qc2 Rfe8 17. Rfe1 Bxg2 18. Kxg2 Qf5 19. Nd3 g5 20. h3 h5 21. Ng1 Be5 22. Rf1 Bb8 23. Be1 g4 24. hxg4 hxg4 25. f3 Rd5 26. Nf4 d3 27. exd3 Bxf4 28. fxe4 Qd7 29. Rxf4 Nd4 30. Qc4 Rg5 31. Bc3 Ne6 32. Ne2 Nxf4+ 33. Nxf4 1-0

[Event "Niedersachsen-ch"]
[Site "Bad Lauterberg"]
[Date "1994.??.??"]
[Round "7"]
[White "Oestreich, Reinhard"]
[Black "Boehnisch, Manfred"]
[Result "0-1"]
[ECO "D17"]
[BlackElo "2315"]
[PlyCount "54"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4 Bxe4 9. fxe4 Nxe4 10. Bd2 Qxd4 11. Nxe4 Qxe4+ 12. Qe2 Bxd2+ 13. Kxd2 Qd5+ 14. Kc2 Na6 15. Nxc4 b5 16. axb5 Nb4+ 17. Kc3 cxb5 18. Kxb4 bxc4 19. Qxc4 Rb8+ 20. Kc3 Qe5+ 21. Qd4 Rb3+ 22. Kxb3 Qxd4 23. Bb5+ Ke7 24. Rad1 Qb6 25. Rd7+ Kf6 26. Rf1+ Kg5 27. Ka4 a6 0-1

[Event "GER-ch Seniors 06th"]
[Site "Bad Schussenried"]
[Date "1994.??.??"]
[Round "6"]
[White "Oestreich, Reinhard"]
[Black "Just, Gabriele"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2085"]
[BlackElo "1985"]
[PlyCount "50"]
[EventDate "1994.09.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Bb4+ 5. Bd2 Qe7 6. Nf3 0-0 7. 0-0 Bxd2 8. Qxd2 d6 9. Nc3 Nbd7 10. Rfe1 Ne4 11. Qc2 Nxc3 12. Qxc3 e5 13. e4 f4 14. Rad1 Qf6 15. gxf4 Qxf4 16. Qe3 a5 17. Qxf4 Rxf4 18. Ng5 Nb6 19. c5 Nc4 20. b3 h6 21. Nh3 Bxh3 22. Bxh3 Na3 23. dxe5 dxe5 24. Rd7 Nc2 25. Red1 Nd4 1/2-1/2

[Event "Bad Woerishofen op 09th"]
[Site "Bad Woerishofen"]
[Date "1993.03.20"]
[Round "8"]
[White "Oestreich, Reinhard"]
[Black "Engl, Heinz"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2095"]
[BlackElo "1960"]
[PlyCount "48"]
[EventDate "1993.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c6 7. Bd3 Na6 8. Nge2 Rb8 9. Qd2 Nb4 10. Bb1 b5 11. a3 Na6 12. cxb5 cxb5 13. b4 Nc7 14. h4 h5 15. Ba2 d5 16. e5 Nfe8 17. g4 hxg4 18. h5 gxh5 19. Rxh5 Rb6 20. 0-0-0 f5 21. Nf4 Rc6 22. Kb2 e6 23. Ng6 Rf7 24. Qh2 Rd7 1-0

[Event "Bad Woerishofen op 8th"]
[Site "Bad Woerishofen"]
[Date "1992.03.06"]
[Round "1"]
[White "Boensch, Uwe"]
[Black "Oestreich, Reinhard"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2500"]
[BlackElo "2008"]
[PlyCount "151"]
[EventDate "1992.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. b3 Ne4 10. Bb2 Bf6 11. Na4 Re8 12. Rc1 cxd4 13. Nxd4 Bxd4 14. Bxd4 Bf5 15. e3 Qe7 16. f3 Nf6 17. Re1 Rad8 18. Qd2 Nd7 19. Nc5 Nxc5 20. Rxc5 Qe6 21. Bb2 h5 22. b4 b6 23. Rcc1 Ne5 24. Bxe5 Qxe5 25. Rcd1 Rd7 26. Qd4 Qe6 27. Bf1 Red8 28. Rc1 Qe7 29. Qf4 g6 30. Bb5 Rd6 31. Qd4 Rc8 32. Ba6 Rc7 33. Red1 Rdc6 34. Rxc6 Rxc6 35. Be2 Rc2 36. Rd2 Rxd2 37. Qxd2 Qe5 38. Kf2 Kg7 39. a4 Qa1 40. Bd1 Be6 41. a5 Kh7 42. Kg2 Qa3 43. Be2 Qa1 44. Bd1 Qa3 45. h3 Kg8 46. g4 hxg4 47. hxg4 Qa1 48. Kg3 f5 49. g5 Qe5+ 50. Kg2 Bf7 51. f4 Qe4+ 52. Bf3 Qc4 53. Kf2 bxa5 54. bxa5 Qc5 55. a6 Kf8 56. Qb2 Kg8 57. Be2 Kf8 58. Bd3 Kg8 59. Qf6 Qc8 60. Qd4 Qc7 61. Ke2 Be6 62. Qb4 Bc8 63. Qb5 Qd7 64. Qc5 Qe6 65. Qb5 Kh7 66. Kd2 Qd6 67. Qa4 Be6 68. Qd4 Qd7 69. Qc5 Kg7 70. Bb5 Qf7 71. Qd6 Kh7 72. Kd3 Bc8 73. Qb8 d4 74. Kxd4 Bd7 75. Bc4 Qe7 76. Qg8# 1-0

[Event "Ost Westfalen Lippe-ch"]
[Site "Loehne"]
[Date "1971.??.??"]
[Round "5"]
[White "Adam, Detlef"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "79"]
[EventDate "1971.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[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. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 a5 7. b3 Bd7 8. Be2 Be7 9. Be3 h5 10. dxc5 Bxc5 11. Bxc5 Qxc5 12. b4 Qb6 13. b5 Nce7 14. a4 Ng6 15. Qd2 N8e7 16. Bd3 Rc8 17. 0-0 Rc5 18. Na3 Qc7 19. Rfe1 f6 20. exf6 gxf6 21. Bxg6+ Nxg6 22. g3 h4 23. Rac1 hxg3 24. fxg3 e5 25. Nc2 Rxc3 26. Ne3 Rxc1 27. Rxc1 Qb6 28. Kg2 d4 29. Nd5 Qd6 30. Nc7+ Kf7 31. Qd3 Rc8 32. Qc4+ Be6 33. Qc5 Qxc5 34. Rxc5 b6 35. Rc6 Bd7 36. Rc1 Nf8 37. h4 Ne6 38. Nxe5+ fxe5 39. Rf1+ Nf4+ 40. gxf4 0-1

[Event "Ost Westfalen Lippe-ch"]
[Site "Loehne"]
[Date "1971.??.??"]
[Round "3"]
[White "Hantke, Rolf"]
[Black "Oestreich, Reinhard"]
[Result "1-0"]
[ECO "D40"]
[PlyCount "91"]
[EventDate "1971.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. e3 e6 4. Nf3 Nc6 5. a3 d5 6. d4 cxd4 7. exd4 h6 8. Bf4 Bd6 9. Bxd6 Qxd6 10. c5 Qc7 11. Bb5 0-0 12. 0-0 Bd7 13. Re1 Rfd8 14. b4 a5 15. Bxc6 bxc6 16. Ne5 Qb7 17. Na4 Be8 18. Nb6 Ra7 19. Qb3 Qc7 20. bxa5 Rxa5 21. a4 Nh7 22. Qc3 Qa7 23. Ng4 Nf8 24. Qg3 Kh7 25. Qd3+ Kh8 26. Ra3 f6 27. Qd2 h5 28. Rh3 Nh7 29. Nxf6 gxf6 30. Rxe6 Ng5 31. Rhe3 Nxe6 32. Rxe6 Bg6 33. h3 Qf7 34. Qh6+ Qh7 35. Qf4 Rf8 36. Rxc6 Ra7 37. Nxd5 Qg7 38. a5 Rxa5 39. Rc7 Rf7 40. Rc8+ Kh7 41. Rc6 Ra8 42. Nxf6+ Kh8 43. Qg5 Raf8 44. Nxh5 Qxd4 45. Rxg6 Rh7 46. Nf6 1-0

[Event "Ost Westfalen Lippe-ch"]
[Site "Loehne"]
[Date "1971.??.??"]
[Round "7"]
[White "Muschalle, Siegfried"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "C19"]
[PlyCount "74"]
[EventDate "1971.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[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. Nf3 Nc6 6. a3 Bxc3+ 7. bxc3 Nge7 8. Bd3 Bd7 9. 0-0 Qc7 10. Be3 c4 11. Be2 f6 12. Bf4 Ng6 13. Bg3 fxe5 14. Nxe5 Ngxe5 15. dxe5 0-0 16. f4 Ne7 17. Bg4 Nf5 18. Bxf5 Rxf5 19. Qd4 Ba4 20. Rf2 b6 21. Rb1 Qe7 22. Rb4 b5 23. h3 a5 24. Rb1 Qxa3 25. Qb6 Qe7 26. Re1 b4 27. Ra1 Bxc2 28. Rxc2 b3 29. Rb2 a4 30. Qc6 Qa7+ 31. Kh1 Qa6 32. Qd6 Qxd6 33. exd6 a3 34. Re2 b2 35. Rxb2 axb2 36. Rxa8+ Rf8 37. Rxf8+ Kxf8 0-1

[Event "Ost Westfalen Lippe-ch"]
[Site "Loehne"]
[Date "1971.??.??"]
[Round "2"]
[White "Oestreich, Reinhard"]
[Black "Juergens, Norbert"]
[Result "1/2-1/2"]
[ECO "E26"]
[PlyCount "78"]
[EventDate "1971.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 b6 7. Ne2 Bb7 8. Ng3 Ne4 9. f3 Nxg3 10. hxg3 Qc7 11. Kf2 d6 12. Bd3 h6 13. e4 Nd7 14. Be3 Rc8 15. g4 Ke7 16. Qd2 f6 17. Rh5 Rcf8 18. Rah1 Qc8 19. Be2 e5 20. d5 Qe8 21. g3 Kd8 22. Kg2 Rf7 23. Bd1 Nf8 24. Bc2 Ba6 25. Bd3 Qa4 26. Qe2 Nd7 27. Rb1 Re8 28. Rhh1 Nf8 29. Rb2 Bc8 30. Ra1 Qd7 31. a4 h5 32. a5 bxa5 33. Rxa5 hxg4 34. fxg4 Qxg4 35. Qxg4 Bxg4 36. Rb8+ Bc8 37. Be2 Rc7 38. Ra8 Ree7 39. Bg4 Nd7 1/2-1/2

[Event "Ost Westfalen Lippe-ch"]
[Site "Loehne"]
[Date "1971.??.??"]
[Round "8"]
[White "Oestreich, Reinhard"]
[Black "Lachmann, Hans Georg"]
[Result "1/2-1/2"]
[ECO "D95"]
[PlyCount "100"]
[EventDate "1971.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 c6 6. e3 0-0 7. Bd3 e6 8. 0-0 Nbd7 9. Bd2 b6 10. cxd5 exd5 11. e4 dxe4 12. Nxe4 c5 13. Nxf6+ Nxf6 14. dxc5 Bb7 15. c6 Bxc6 16. Bb4 Bxf3 17. gxf3 Nh5 18. Kh1 Be5 19. Rg1 Bxh2 20. Rg4 Bd6 21. Bxg6 hxg6 22. Rd1 Bxb4 23. Rxd8 Raxd8 24. Qxb4 Rfe8 25. Kg2 Re2 26. Re4 Rc2 27. Rc4 Re2 28. Qc3 Rde8 29. Rc8 Nf4+ 30. Kg3 Nd5 31. Rxe8+ Rxe8 32. Qd4 Rd8 33. f4 f6 34. Qe4 Kf7 35. f5 gxf5 36. Qxf5 a5 37. f4 Ke7 38. Kf3 Kd6 39. Qe4 Rd7 40. Qd4 Re7 41. a3 Re1 42. Kg4 Rf1 43. Qd2 Rxf4+ 44. Kg3 Re4 45. Kf3 Ke5 46. Qh2+ Rf4+ 47. Ke2 Kd4 48. Qg1+ Ke5 49. Qg3 Ke6 50. Qh3+ Kd6 1/2-1/2

[Event "Ost Westfalen Lippe-ch"]
[Site "Loehne"]
[Date "1971.??.??"]
[Round "4"]
[White "Oestreich, Reinhard"]
[Black "Lieff, Holger"]
[Result "0-1"]
[ECO "D25"]
[PlyCount "64"]
[EventDate "1971.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Nc3 Nbd7 7. 0-0 Be7 8. h3 Bh5 9. e4 c6 10. Bf4 0-0 11. Re1 Re8 12. Bb3 Nb6 13. g4 Bg6 14. Qe2 h6 15. Kg2 Bb4 16. Bc2 Nbd7 17. Rad1 Ba5 18. Ne5 Nxe5 19. dxe5 Nd7 20. Bg3 Qe7 21. f4 Bh7 22. f5 Bc7 23. f6 gxf6 24. exf6 Nxf6 25. e5 Nd5 26. Ne4 Bxe4+ 27. Qxe4 Qg5 28. Rd3 Qg7 29. Rf3 Bd8 30. Ref1 Rf8 31. Rf6 Bxf6 32. exf6 Qg6 0-1

[Event "Ost Westfalen Lippe-ch"]
[Site "Loehne"]
[Date "1971.??.??"]
[Round "6"]
[White "Oestreich, Reinhard"]
[Black "Reefschlaeger, Helmut"]
[Result "0-1"]
[ECO "D07"]
[PlyCount "68"]
[EventDate "1971.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. dxc6 Bxc6 6. Nc3 e6 7. e4 Bb4 8. f3 f5 9. Bc4 Qh4+ 10. g3 Qh3 11. Bxe6 Qg2 12. Qb3 Qxh1+ 13. Ke2 Qg2+ 14. Ke3 Qg1+ 15. Ke2 Qxh2+ 16. Kd3 fxe4+ 17. fxe4 Bxc3 18. Bf7+ Kf8 19. bxc3 Qxg3+ 20. Be3 Qf3 21. Bc4 Qxe4+ 22. Kd2 Qg2+ 23. Be2 Bf3 24. Re1 Re8 25. Qb4+ Re7 26. d5 Bxe2 27. Rxe2 Qxd5+ 28. Kc1 Ke8 29. Rd2 Qe4 30. Bd4 Nf6 31. Qa4+ Kf7 32. Qb3+ Qe6 33. Qxb7 Qd5 34. Qxa7 Ra8 0-1

[Event "Ost Westfalen Lippe-ch"]
[Site "Loehne"]
[Date "1971.??.??"]
[Round "1"]
[White "Oestreich, Reinhard"]
[Black "Schoppmeyer, Herbert"]
[Result "0-1"]
[ECO "A92"]
[PlyCount "82"]
[EventDate "1971.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 d5 5. Nf3 Be7 6. 0-0 c6 7. b3 Nbd7 8. Bb2 Ne4 9. Nbd2 Ndf6 10. Ne5 0-0 11. f3 Nxd2 12. Qxd2 Nd7 13. Nd3 Bg5 14. e3 Rb8 15. Qe2 Qe8 16. e4 b5 17. cxd5 exd5 18. Rae1 fxe4 19. fxe4 Rxf1+ 20. Rxf1 dxe4 21. Bxe4 Bb7 22. Nc5 Nxc5 23. dxc5 Qe7 24. Be5 Qxc5+ 25. Kg2 Rf8 26. Qd3 Rd8 27. Bxh7+ Kh8 28. Bxg7+ Kxg7 29. Qg6+ Kh8 30. Qh5 Qe3 31. Rf6 Qd2+ 32. Kh3 Qd1 33. Qxg5 Bc8+ 34. Bf5 Qf1+ 35. Kh4 Rd4+ 36. Kh5 Qe2+ 37. Kg6 Bxf5+ 38. Rxf5 Rd6+ 39. Rf6 Qe8+ 40. Kh6 Qf8+ 41. Kg6 Qg7+ 0-1

[Event "Ost Westfalen Lippe-ch"]
[Site "Loehne"]
[Date "1971.??.??"]
[Round "10"]
[White "Oestreich, Reinhard"]
[Black "Werner, Erwin"]
[Result "1-0"]
[ECO "E85"]
[PlyCount "73"]
[EventDate "1971.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 Nc6 8. d5 Ne7 9. Qd2 c6 10. Bh6 cxd5 11. cxd5 Ne8 12. h4 f5 13. h5 f4 14. hxg6 Bxh6 15. Rxh6 Nxg6 16. 0-0-0 Qg5 17. Rh1 h6 18. Kb1 Bd7 19. Nc1 a6 20. Bd3 Kg7 21. Rdg1 Rh8 22. Qf2 Qg3 23. Qf1 Qg5 24. N3e2 Rf8 25. g3 fxg3 26. Nxg3 Kf7 27. Nf5 Qd2 28. Rg2 Qf4 29. Rg4 Qd2 30. Nb3 Qb4 31. Nxh6+ Kf6 32. Rxg6+ Kxg6 33. Qg1+ Kf6 34. Ng8+ Rxg8 35. Qxg8 Ke7 36. Qg5+ Kf7 37. Rh7+ 1-0

[Event "Ost Westfalen Lippe-ch"]
[Site "Loehne"]
[Date "1971.??.??"]
[Round "9"]
[White "Speer, Albrecht"]
[Black "Oestreich, Reinhard"]
[Result "1/2-1/2"]
[ECO "D30"]
[PlyCount "34"]
[EventDate "1971.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 e6 4. Nf3 d5 5. cxd5 exd5 6. d4 Nc6 7. 0-0 cxd4 8. Nxd4 Bc5 9. Nb3 Bb6 10. Nc3 Be6 11. Bg5 0-0 12. Bxd5 Bxd5 13. Bxf6 Bxb3 14. Bxd8 Bxd1 15. Bxb6 Bxe2 16. Nxe2 axb6 17. Nc3 Rfd8 1/2-1/2

[Event "Ost Westfalen Lippe-ch"]
[Site "Loehne"]
[Date "1971.??.??"]
[Round "11"]
[White "Stephan, Werner"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "A97"]
[PlyCount "90"]
[EventDate "1971.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. Re1 Qg6 9. Nh4 Qf7 10. Nf3 Qg6 11. Nh4 Qh5 12. e3 Ng4 13. h3 g5 14. Nxf5 exf5 15. hxg4 fxg4 16. e4 Nc6 17. Nd5 Bd7 18. Nxe7+ Nxe7 19. Qd2 Nc6 20. b3 h6 21. Bb2 Rf3 22. Re2 Raf8 23. Rf1 Qg6 24. Re3 Ne7 25. Qc3 Rxe3 26. fxe3 Rxf1+ 27. Kxf1 Qf6+ 28. Kg1 c6 29. Qa5 Ng6 30. Qc7 Nh4 31. gxh4 g3 32. Kh1 Bh3 33. e5 Bxg2+ 34. Kxg2 Qf2+ 35. Kh3 g4+ 36. Kxg4 g2 37. Qc8+ Qf8 38. Qe6+ Kh7 39. Qf5+ Qxf5+ 40. Kxf5 dxe5 41. dxe5 g1Q 42. Bd4 Qg6+ 43. Kf4 b6 44. c5 h5 45. cxb6 Qg4# 0-1

[Event "Ost Westfalen Lippe-ch"]
[Site "Moeller Werke"]
[Date "1970.04.??"]
[Round "6"]
[White "Bilo, Heinrich"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "D36"]
[PlyCount "80"]
[EventDate "1970.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 Nh5 9. Bxe7 Qxe7 10. Nge2 g6 11. 0-0-0 f5 12. Kb1 Ndf6 13. Ng3 Nxg3 14. hxg3 Be6 15. f3 0-0-0 16. Qa4 Kb8 17. Rhe1 Qd6 18. g4 fxg4 19. Bc2 gxf3 20. gxf3 Nd7 21. b3 Nb6 22. Qa5 Rdf8 23. f4 Bf5 24. Bxf5 Rxf5 25. Ne2 Re8 26. Nc1 g5 27. fxg5 Rxg5 28. Nd3 Qg6 29. Kb2 Rg2+ 30. Rd2 Qg3 31. Rxg2 Qxg2+ 32. Ka3 h5 33. Nf4 Qc2 34. Nxh5 Qd3 35. Rc1 Nc4+ 36. Rxc4 dxc4 37. Nf6 Qxe3 38. Qc5 Rd8 39. Qe5+ Qxe5 40. dxe5 Rd3 0-1

[Event "Ost Westfalen Lippe-ch"]
[Site "Moeller Werke"]
[Date "1970.04.??"]
[Round "13"]
[White "Busch, Raimund"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "D34"]
[PlyCount "58"]
[EventDate "1970.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. c4 e6 5. 0-0 Nc6 6. cxd5 exd5 7. d4 Be6 8. Nc3 Be7 9. a3 Ne4 10. dxc5 Nxc3 11. bxc3 Bxc5 12. a4 0-0 13. Ba3 Bxa3 14. Rxa3 Rc8 15. Qd3 a6 16. Rb1 Qd7 17. Rd1 Rfd8 18. Nd4 Na5 19. Rb1 Rc4 20. Nb3 Nc6 21. Ra2 Bf5 22. e4 Ne5 23. Qd2 Bxe4 24. Bxe4 Rxe4 25. Kg2 Rxa4 26. Rxa4 Qxa4 27. Nc5 Qc6 28. Qd4 Qf6 29. Re1 Nf3 0-1

[Event "Ost Westfalen Lippe-ch"]
[Site "Moeller Werke"]
[Date "1970.04.??"]
[Round "2"]
[White "Groenegress, Wilfried"]
[Black "Oestreich, Reinhard"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "131"]
[EventDate "1970.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nc6 4. g3 dxe4 5. Nxe4 Nf6 6. Bg2 Be7 7. Ne2 e5 8. 0-0 0-0 9. h3 Be6 10. Nxf6+ Bxf6 11. Be3 Qd7 12. Kh2 Rad8 13. Nc3 Be7 14. f4 f5 15. fxe5 Nxe5 16. Qe2 Ng6 17. Rae1 Bd6 18. Bf4 Nxf4 19. gxf4 Rde8 20. Kh1 c6 21. Qf2 a6 22. Na4 Bf7 23. Nb6 Qc7 24. Rxe8 Rxe8 25. Nc4 Bh5 26. Nxd6 Qxd6 27. Re1 Rxe1+ 28. Qxe1 Qxf4 29. Qe6+ Kf8 30. Qc8+ Be8 31. Qxb7 Qc1+ 32. Kh2 Qxc2 33. Qb4+ c5 34. Qh4 Qxd3 35. Qxh7 Qd6+ 36. Kh1 Qf6 37. Bd5 Bc6 38. Qg8+ Ke7 39. Bxc6 Qxc6+ 40. Kg1 Qg6+ 41. Kf1 Qg3 42. Qh7 Kf6 43. Qh8 Qd3+ 44. Kf2 Qd4+ 45. Kf3 Qe4+ 46. Kf2 Kg6 47. Qf8 Qd4+ 48. Kf3 Qd3+ 49. Kf2 Qxh3 50. Qd6+ Kg5 51. Qe7+ Kg6 52. Qd6+ Kh5 53. Qxc5 g5 54. b4 f4 55. a4 Qg3+ 56. Kf1 Qd3+ 57. Kg2 Qe4+ 58. Kf2 Kh4 59. Qc3 Qe6 60. b5 Qa2+ 61. Kf1 Qe6 62. Qe1+ Qxe1+ 63. Kxe1 Kh3 64. bxa6 f3 65. Kf2 g4 66. a7 1-0

[Event "Ost Westfalen Lippe-ch"]
[Site "Moeller Werke"]
[Date "1970.04.??"]
[Round "4"]
[White "Lachmann, Hans Georg"]
[Black "Oestreich, Reinhard"]
[Result "1-0"]
[ECO "D30"]
[PlyCount "65"]
[EventDate "1970.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. 0-0 Be7 8. dxc5 Bxc5 9. Bg5 Be6 10. Nbd2 h6 11. Bf4 0-0 12. Nb3 Bb6 13. Rc1 Ne4 14. Nfd4 Qf6 15. Be3 Rfe8 16. Nxc6 bxc6 17. Bd4 Bxd4 18. Qxd4 Bd7 19. Bxe4 Qxd4 20. Nxd4 Rxe4 21. e3 Rb8 22. b3 Rb6 23. Rc5 f5 24. Rfc1 g5 25. Nxc6 f4 26. Nd4 fxe3 27. fxe3 Rd6 28. Rc7 Bh3 29. R1c6 Rxc6 30. Rxc6 Rxe3 31. Rxh6 g4 32. Ra6 Rd3 33. Ne2 1-0

[Event "Ost Westfalen Lippe-ch"]
[Site "Moeller Werke"]
[Date "1970.04.??"]
[Round "12"]
[White "Oestreich, Reinhard"]
[Black "Bergemann, Uwe"]
[Result "1-0"]
[ECO "D66"]
[PlyCount "83"]
[EventDate "1970.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 0-0 7. Rc1 c6 8. Bd3 Re8 9. 0-0 h6 10. Bh4 dxc4 11. Bxc4 b6 12. Qe2 Bb7 13. Rfd1 Nd5 14. Bg3 Nf8 15. e4 Nf6 16. Ne5 b5 17. Bd3 Qb6 18. Nf3 a6 19. a3 Rac8 20. b4 Red8 21. Bf4 Rd7 22. h3 Ba8 23. Qe3 Nh5 24. Bh2 Nf6 25. e5 N6h7 26. Ne4 Qd8 27. Bf4 Ng6 28. Nc5 Bxc5 29. Bxg6 fxg6 30. Rxc5 Nf8 31. Rd3 Rcc7 32. Nd2 Nh7 33. Ne4 Nf8 34. Nd6 Kh7 35. Qe4 Re7 36. h4 Nd7 37. h5 Nxc5 38. hxg6+ Kg8 39. dxc5 Rcd7 40. Rh3 Qf8 41. Qe3 Rc7 42. Bxh6 1-0

[Event "Ost Westfalen Lippe-ch"]
[Site "Moeller Werke"]
[Date "1970.04.??"]
[Round "11"]
[White "Oestreich, Reinhard"]
[Black "Geisler, Reinhard"]
[Result "1-0"]
[ECO "A65"]
[PlyCount "69"]
[EventDate "1970.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 0-0 9. 0-0 Re8 10. Ng3 b6 11. h3 Ba6 12. Be3 Bxd3 13. Qxd3 a6 14. a4 Qc7 15. Qc4 Nbd7 16. f4 Qb7 17. Rad1 Rab8 18. e5 b5 19. axb5 axb5 20. Qe2 dxe5 21. f5 b4 22. Nce4 Nxd5 23. fxg6 hxg6 24. Rxf7 Qc6 25. Rxd7 Qxd7 26. Qc4 Red8 27. Bg5 Kh8 28. Bxd8 Rxd8 29. Nxc5 Qd6 30. Nge4 Qc6 31. Ng5 Kg8 32. b3 Bf8 33. Nce6 Qb6+ 34. Kh2 e4 35. Nxd8 1-0

[Event "Ost Westfalen Lippe-ch"]
[Site "Moeller Werke"]
[Date "1970.04.??"]
[Round "1"]
[White "Oestreich, Reinhard"]
[Black "Hantke, Rolf"]
[Result "1-0"]
[ECO "A44"]
[PlyCount "81"]
[EventDate "1970.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Bd3 Ne7 5. Ne2 Ng6 6. 0-0 Be7 7. c4 Nd7 8. Nbc3 0-0 9. Ng3 Nf4 10. Nce2 Bg5 11. Nf5 Qf6 12. g3 Nxe2+ 13. Qxe2 Bxc1 14. Raxc1 g6 15. Ne3 Qg5 16. Kh1 Nf6 17. f4 exf4 18. gxf4 Qh4 19. Ng2 Qh3 20. f5 Ng4 21. Nf4 Qh4 22. Rc3 Re8 23. Qd2 Bd7 24. Bc2 Re5 25. Rg3 gxf5 26. exf5 Kh8 27. Rfg1 Ne3 28. Qf2 Bxf5 29. Rg8+ Rxg8 30. Rxg8+ Kxg8 31. Qxh4 Bxc2 32. Nh5 f6 33. Qg3+ Bg6 34. Nxf6+ Kf7 35. Nd7 Rf5 36. Qxe3 Rf1+ 37. Kg2 Rf5 38. Qe6+ Kg7 39. Qe7+ Kh6 40. Qh4+ Rh5 41. Qf4+ 1-0

[Event "Ost Westfalen Lippe-ch"]
[Site "Moeller Werke"]
[Date "1970.04.??"]
[Round "3"]
[White "Oestreich, Reinhard"]
[Black "Juergens, Norbert"]
[Result "1/2-1/2"]
[ECO "E29"]
[PlyCount "71"]
[EventDate "1970.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 0-0 7. Bd3 d6 8. e4 e5 9. Ne2 Nc6 10. d5 Ne7 11. Ng3 Ne8 12. f4 exf4 13. Bxf4 Ng6 14. 0-0 f6 15. Qh5 Qe7 16. e5 dxe5 17. Be3 b6 18. Nf5 Qc7 19. Rf3 Nd6 20. Nxd6 Qxd6 21. Bxg6 hxg6 22. Qxg6 a6 23. Raf1 Ra7 24. g4 Qd7 25. Rxf6 Rxf6 26. Rxf6 Qd8 27. Bg5 Qd7 28. Re6 Kf8 29. Qh7 Qa4 30. Qh8+ Kf7 31. Rxe5 Bxg4 32. Re1 Kg6 33. Bh4 Qxc4 34. Qe8+ Kh7 35. Qe4+ Qxe4 36. Rxe4 1/2-1/2

[Event "Ost Westfalen Lippe-ch"]
[Site "Moeller Werke"]
[Date "1970.04.??"]
[Round "7"]
[White "Oestreich, Reinhard"]
[Black "Reefschlaeger, Helmut"]
[Result "0-1"]
[ECO "A51"]
[PlyCount "138"]
[EventDate "1970.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Nc6 5. Nc3 Nxc3 6. bxc3 d6 7. Bf4 Bf5 8. Qa4 dxe5 9. Rd1 Bd7 10. Bg5 f6 11. Rxd7 Qxd7 12. Bc1 e4 13. Nd4 Bb4 14. Bd2 0-0-0 15. e3 Nxd4 16. Qxd7+ Rxd7 17. exd4 Ba5 18. Be2 f5 19. c5 c6 20. 0-0 Re8 21. Rc1 Bc7 22. g3 Kb8 23. Bc4 Rf8 24. Bg5 h6 25. Be3 Re8 26. Rb1 Kc8 27. h4 Ba5 28. Rb3 Bd8 29. d5 Rxd5 30. Bxd5 cxd5 31. c6 bxc6 32. Bxa7 Re7 33. Bd4 Bc7 34. a4 Be5 35. Rb6 Bxd4 36. cxd4 Kc7 37. a5 Re8 38. Ra6 Rb8 39. Ra7+ Rb7 40. Ra8 Rb1+ 41. Kg2 c5 42. dxc5 d4 43. a6 d3 44. a7 Ra1 45. Rb8 d2 46. a8Q Rxa8 47. Rb1 Rd8 48. Rd1 Kc6 49. Kf1 Kxc5 50. Ke2 Kc4 51. Rxd2 Rxd2+ 52. Kxd2 Kd4 53. h5 Kd5 54. Ke2 Ke6 55. Ke3 Ke5 56. f3 Kd5 57. f4 Ke6 58. g4 Kf6 59. Kd4 g6 60. gxf5 gxf5 61. Kc3 Ke7 62. Kb3 Kd6 63. Kc4 Kc6 64. Kd4 Kb5 65. Ke5 e3 66. Kxf5 e2 67. Kg6 e1Q 68. Kxh6 Qe8 69. f5 Qf7 0-1

[Event "Ost Westfalen Lippe-ch"]
[Site "Moeller Werke"]
[Date "1970.04.??"]
[Round "5"]
[White "Oestreich, Reinhard"]
[Black "Stephan, Werner"]
[Result "1/2-1/2"]
[ECO "D28"]
[PlyCount "97"]
[EventDate "1970.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Nf3 e6 5. Bxc4 Nbd7 6. 0-0 a6 7. Qe2 b5 8. Bd3 c5 9. a4 c4 10. Bc2 Bb7 11. e4 Be7 12. Bg5 Rc8 13. e5 Nd5 14. Bxe7 Qxe7 15. axb5 axb5 16. Nbd2 0-0 17. Ra7 Bc6 18. Ne4 Ra8 19. Rfa1 Rxa7 20. Rxa7 Ra8 21. Rxa8+ Bxa8 22. Nd6 Bc6 23. Bxh7+ Kxh7 24. Nxf7 Nf4 25. N3g5+ Kg8 26. Qg4 Qb4 27. Nh6+ gxh6 28. Nf3+ Kh8 29. Qxf4 Qf8 30. Qh4 Bxf3 31. gxf3 Qg7+ 32. Kf1 Qg5 33. Qe4 Nf8 34. d5 Qc1+ 35. Kg2 Qd2 36. d6 Qd3 37. Qb7 Qg6+ 38. Kf1 Qe8 39. Qe7 Qc8 40. Qf6+ Kh7 41. Qf7+ Kh8 42. f4 b4 43. f5 c3 44. bxc3 bxc3 45. f6 Qc4+ 46. Ke1 Qe4+ 47. Kf1 Qc4+ 48. Ke1 Qe4+ 49. Kf1 1/2-1/2

[Event "Ost Westfalen Lippe-ch"]
[Site "Moeller Werke"]
[Date "1970.04.??"]
[Round "9"]
[White "Oestreich, Reinhard"]
[Black "Upmann, Heinz Hermann"]
[Result "1-0"]
[ECO "E29"]
[PlyCount "47"]
[EventDate "1970.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 0-0 7. Bd3 Nc6 8. Ne2 d6 9. e4 h6 10. f4 Ne8 11. e5 d5 12. 0-0 b6 13. cxd5 exd5 14. f5 f6 15. e6 Nd6 16. Ng3 Ne7 17. Qg4 Kh8 18. Nh5 Rg8 19. Nxf6 gxf6 20. Qh4 Qf8 21. Bxh6 Rg7 22. Bxg7+ Kxg7 23. Rf4 Bxe6 24. Rg4+ 1-0

[Event "Ost Westfalen Lippe-ch"]
[Site "Moeller Werke"]
[Date "1970.04.??"]
[Round "8"]
[White "Ophoff, Rigobert"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "D30"]
[PlyCount "46"]
[EventDate "1970.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Bb4+ 5. Nbd2 dxc4 6. e3 c3 7. Qa4+ Nc6 8. bxc3 Bxc3 9. Rc1 Bxd2+ 10. Nxd2 Bd7 11. Ne4 Ne7 12. Qc2 Nxe4 13. Qxe4 Bc6 14. Qh4 f6 15. Bxf6 gxf6 16. Qxf6 Kd7 17. Bc4 Nd5 18. Qe5 Rg8 19. h4 Rxg2 20. Rc2 Qf8 21. Bf1 Rg4 22. Bh3 Qb4+ 23. Kd1 Re4 0-1

[Event "Ost Westfalen Lippe-ch"]
[Site "Steinheim"]
[Date "1969.04.??"]
[Round "3"]
[White "Budt, Karl Heinz"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "54"]
[EventDate "1969.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[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. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 a5 7. Bd3 Bd7 8. 0-0 h5 9. Qe2 Nh6 10. dxc5 Bxc5 11. Bf4 Nf5 12. Nbd2 Be7 13. b4 a4 14. Bxf5 exf5 15. c4 Be6 16. c5 Qd8 17. h4 Bxh4 18. Nxh4 Qxh4 19. g3 Qh3 20. Nf3 Qg4 21. b5 Na5 22. Kg2 Nb3 23. Rad1 h4 24. Rh1 Nxc5 25. b6 Ne4 26. Qb5+ Bd7 27. Qb4 h3+ 0-1

[Event "Ost Westfalen Lippe-ch"]
[Site "Steinheim"]
[Date "1969.04.??"]
[Round "5"]
[White "Gudath, Reiner"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "D40"]
[PlyCount "133"]
[EventDate "1969.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. e3 c5 4. d4 Nf6 5. Nf3 Nc6 6. a3 cxd4 7. exd4 h6 8. Bd3 Bd6 9. 0-0 0-0 10. Re1 a6 11. b4 dxc4 12. Bxc4 b5 13. Bb3 Ne7 14. Bb2 Bb7 15. h3 Qb6 16. Ne5 Rad8 17. Nxf7 Rxf7 18. Bxe6 Ned5 19. Qb3 Kf8 20. Bxf7 Kxf7 21. Ne4 Nxe4 22. Rxe4 Kf8 23. Rae1 Nf6 24. R4e2 Bd5 25. Qc2 Re8 26. Rxe8+ Nxe8 27. Qc8 Qc6 28. Qf5+ Nf6 29. Rc1 Bc4 30. Rd1 Qd5 31. Qxd5 Bxd5 32. Re1 Ne4 33. Re3 g5 34. Rf3+ Ke7 35. Re3 Kf6 36. Rf3+ Kg6 37. Re3 Bf4 38. Re1 Bd2 39. Rd1 Bb3 40. Rb1 Bc4 41. Rd1 Be2 42. Rb1 Nd6 43. d5 Nc4 44. Bc1 Bd3 45. Ra1 Bc3 46. Ra2 Kf5 47. h4 gxh4 48. Kh2 h5 49. Kh3 Bf6 50. f3 Ke5 51. a4 Kxd5 52. axb5 axb5 53. Ra6 Bf5+ 54. Kh2 Be5+ 55. Kh1 Bd6 56. Ra8 Bxb4 57. Rh8 Bg6 58. Rh6 Bf7 59. Rh7 Ke6 60. Rh6+ Kf5 61. Rh7 Bg6 62. Rb7 Nd6 63. Rb6 Ke5 64. Bb2+ Ke6 65. Bd4 Kd5 66. Bf6 Bc5 67. Rb8 0-1

[Event "Ost Westfalen Lippe-ch"]
[Site "Steinheim"]
[Date "1969.04.??"]
[Round "6"]
[White "Oestreich, Reinhard"]
[Black "Groenegress, Wilfried"]
[Result "1/2-1/2"]
[ECO "E11"]
[PlyCount "46"]
[EventDate "1969.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 e6 4. g3 Bb4+ 5. Bd2 Qe7 6. Bg2 0-0 7. 0-0 Bxd2 8. Qxd2 Ne4 9. Qc2 d6 10. Nc3 Nxc3 11. Qxc3 Nd7 12. Rad1 Nf6 13. b3 Bd7 14. Nd2 Bc6 15. Bxc6 bxc6 16. f3 e5 17. e4 exd4 18. Qxd4 fxe4 19. Nxe4 Nxe4 20. Rfe1 c5 21. Qd5+ Qf7 22. fxe4 Qxd5 23. exd5 Rae8 1/2-1/2

[Event "Ost Westfalen Lippe-ch"]
[Site "Steinheim"]
[Date "1969.04.??"]
[Round "10"]
[White "Oestreich, Reinhard"]
[Black "Hildebrand, Hartwig"]
[Result "0-1"]
[ECO "E87"]
[PlyCount "80"]
[EventDate "1969.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Qd2 e5 8. d5 Ne8 9. Nge2 f5 10. g3 Ndf6 11. Bg5 c5 12. Bg2 a6 13. 0-0 b6 14. h3 Ra7 15. Kh2 Raf7 16. a4 a5 17. Rad1 Nc7 18. b3 Qe8 19. Bh6 Bxh6 20. Qxh6 Rg7 21. Qd2 fxe4 22. f4 exf4 23. Rxf4 g5 24. Rxf6 Rxf6 25. Nxe4 Rh6 26. Rf1 Qe5 27. N2c3 Rgg6 28. Qf2 Qg7 29. Ne2 Ne8 30. Kg1 Rxh3 31. Bxh3 Bxh3 32. Re1 Nf6 33. Nxd6 Ng4 34. Qf5 Rxd6 35. Qe4 Qe5 36. Qd3 Qe3+ 37. Qxe3 Nxe3 38. Nc3 Nc2 39. Re7 Bf5 40. Nb5 Rd8 0-1

[Event "Ost Westfalen Lippe-ch"]
[Site "Steinheim"]
[Date "1969.04.??"]
[Round "2"]
[White "Oestreich, Reinhard"]
[Black "Klank, Rudolf"]
[Result "1-0"]
[ECO "D08"]
[PlyCount "49"]
[EventDate "1969.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Bf4 Be6 6. Nbd2 Bb4 7. Rc1 Nge7 8. a3 Bxd2+ 9. Qxd2 Ng6 10. e3 dxe3 11. Qxe3 Nxf4 12. Qxf4 a5 13. Rd1 Qe7 14. Bd3 0-0 15. Bxh7+ Kh8 16. Be4 Kg8 17. Ng5 f6 18. Qh4 g6 19. Nxe6 Nxe5 20. Nxf8 Rxf8 21. 0-0 g5 22. Qh6 c6 23. Rfe1 f5 24. Bc2 Rf7 25. Rxe5 1-0

[Event "Ost Westfalen Lippe-ch"]
[Site "Steinheim"]
[Date "1969.04.??"]
[Round "1"]
[White "Oestreich, Reinhard"]
[Black "Mueller"]
[Result "1-0"]
[ECO "D48"]
[PlyCount "49"]
[EventDate "1969.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[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. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 Bb7 10. e5 Nd5 11. Nxd5 cxd5 12. Bd2 Rc8 13. Qe2 Qb6 14. 0-0 Be7 15. a4 Bc6 16. Rfc1 0-0 17. a5 Qb7 18. b4 Nb8 19. Ra3 Qd7 20. Bxh7+ Kxh7 21. Ng5+ Bxg5 22. Qh5+ Kg8 23. Bxg5 Bb7 24. Rxc8 Bxc8 25. Bf6 1-0

[Event "Ost Westfalen Lippe-ch"]
[Site "Steinheim"]
[Date "1969.04.??"]
[Round "8"]
[White "Oestreich, Reinhard"]
[Black "Spilker, Friedhelm"]
[Result "1-0"]
[ECO "D68"]
[PlyCount "83"]
[EventDate "1969.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Be7 7. Rc1 0-0 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. Rxc3 e5 13. Qb1 exd4 14. exd4 Nf6 15. Re1 Qd6 16. Rce3 Bg4 17. Ng5 Bh5 18. Rh3 Bg6 19. Qxg6 hxg6 20. Bxf7+ Rxf7 21. Rh8+ Kxh8 22. Nxf7+ Kg8 23. Nxd6 Rd8 24. Re6 Kf8 25. g3 b6 26. h4 c5 27. dxc5 bxc5 28. b3 a5 29. Ne4 Rd1+ 30. Kg2 Ra1 31. Nxf6 gxf6 32. Rxf6+ Kg7 33. Rc6 Rxa2 34. Rxc5 a4 35. bxa4 Rxa4 36. Rc7+ Kf6 37. f3 Ra2+ 38. Kh3 Ra3 39. Kg4 Ra4+ 40. f4 Ra3 41. Rc5 Rb3 42. h5 1-0

[Event "Ost Westfalen Lippe-ch"]
[Site "Steinheim"]
[Date "1969.04.??"]
[Round "4"]
[White "Oestreich, Reinhard"]
[Black "Stephan, Werner"]
[Result "1/2-1/2"]
[ECO "D48"]
[PlyCount "42"]
[EventDate "1969.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. 0-0 Nbd7 7. Qe2 c5 8. Rd1 b5 9. Bd3 Bb7 10. e4 cxd4 11. Nxd4 Bc5 12. Nb3 Bb6 13. Nc3 Qc7 14. Bg5 0-0 15. Kh1 h6 16. Bh4 Rac8 17. Bg3 e5 18. Bb1 Rfd8 19. a3 Qb8 20. Rd2 Nc5 21. Nxc5 Bxc5 1/2-1/2

[Event "Ost Westfalen Lippe-ch"]
[Site "Steinheim"]
[Date "1969.04.??"]
[Round "9"]
[White "Schlotthauber, Werner"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "72"]
[EventDate "1969.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[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. exd5 exd5 4. Nf3 Bd6 5. Nc3 Ne7 6. Bd3 Nbc6 7. h3 h6 8. Be3 Be6 9. a3 a6 10. Ne2 g5 11. g4 Qd7 12. Nd2 f5 13. f3 0-0-0 14. c3 h5 15. Bxg5 fxg4 16. h4 gxf3 17. Nxf3 Bg4 18. Nh2 Bh3 19. Qc2 Bg2 20. Rg1 Qh3 21. Nf1 Bxf1 22. Rxf1 Bg3+ 23. Kd2 Bxh4 24. Bf5+ Nxf5 25. Bxd8 Nd6 26. Bxh4 Nc4+ 27. Kc1 Ne3 28. Qd2 Na5 29. Qe1 Nxf1 30. Nf4 Qf3 31. Qf2 Nb3+ 32. Kb1 Qd1+ 33. Ka2 Nxa1 34. Nxd5 Nd2 35. Qf5+ Kb8 36. Ne7 Nc2 0-1

[Event "Ost Westfalen Lippe-ch"]
[Site "Steinheim"]
[Date "1969.04.??"]
[Round "11"]
[White "Soelter, Reinhold"]
[Black "Oestreich, Reinhard"]
[Result "1/2-1/2"]
[ECO "C09"]
[PlyCount "44"]
[EventDate "1969.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[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. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Ngf3 Bd6 7. 0-0 Nge7 8. dxc5 Bxc5 9. Nb3 Bb6 10. Be3 Bxe3 11. Bxc6+ bxc6 12. fxe3 Bg4 13. Qd4 Bxf3 14. Rxf3 0-0 15. Nc5 Ng6 16. Raf1 Qe7 17. a4 Rae8 18. b3 Ne5 19. Rf4 Ng6 20. R4f3 Ne5 21. Rf4 Ng6 22. R4f3 Ne5 1/2-1/2

[Event "Ost Westfalen Lippe-ch"]
[Site "Steinheim"]
[Date "1969.04.??"]
[Round "7"]
[White "Speer, Albrecht"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "A97"]
[PlyCount "64"]
[EventDate "1969.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. Nc3 0-0 6. 0-0 d6 7. d4 Qe8 8. Re1 Qg6 9. e4 fxe4 10. Nxe4 Nxe4 11. Rxe4 Nc6 12. Qe2 Bf6 13. Bf4 d5 14. Rxe6 Bxe6 15. Qxe6+ Kh8 16. Qxd5 Rad8 17. Qb5 Nxd4 18. Nxd4 Bxd4 19. Qxb7 Rb8 20. Qxc7 Rxb2 21. Rf1 Rxf2 22. Rxf2 Qc2 23. h4 Qxa2 24. Kh2 Qxf2 25. Bd6 Re8 26. c5 h5 27. Bf4 Qe1 28. Qc6 Bg1+ 29. Kh3 Qe2 30. Qd7 Re6 31. Qd8+ Kh7 32. Qg5 Rg6 0-1

[Event "Ost Westfalen Lippe-ch"]
[Site "Borgholzhausen"]
[Date "1968.04.??"]
[Round "10"]
[White "Freise, Eckhard"]
[Black "Oestreich, Reinhard"]
[Result "0-1"]
[ECO "D50"]
[PlyCount "40"]
[EventDate "1968.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 c5 5. cxd5 cxd4 6. Qxd4 Be7 7. e4 Nc6 8. Qd2 Nxe4 9. Nxe4 exd5 10. Bxe7 Qxe7 11. Qxd5 0-0 12. f3 Nb4 13. Qc5 Qxc5 14. Nxc5 Nc2+ 15. Kd2 Nxa1 16. Ne4 Be6 17. Bd3 Bxa2 18. Ne2 Nb3+ 19. Kc3 Rfd8 20. Bc4 Rac8 0-1

[Event "Ost Westfalen Lippe-ch"]
[Site "Borgholzhausen"]
[Date "1968.04.??"]
[Round "4"]
[White "Groenegress, Wilfried"]
[Black "Oestreich, Reinhard"]
[Result "1-0"]
[ECO "C04"]
[PlyCount "143"]
[EventDate "1968.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[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. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 Be7 7. Bb5 f6 8. Bf4 fxe5 9. dxe5 0-0 10. Bg3 a6 11. Be2 Qe8 12. 0-0 b5 13. c3 Nd8 14. Qd4 Qh5 15. Qe3 c5 16. a4 bxa4 17. Rxa4 Rb8 18. Nfd2 Qe8 19. Ra2 Nc6 20. Bg4 Qg6 21. Be2 c4 22. Nd4 Nxd4 23. Qxd4 Nc5 24. Bf4 Bd7 25. Be3 Bb5 26. Qg4 Qf7 27. Bxc5 Bxc5 28. Nf3 h6 29. Bd1 Rb6 30. Bc2 Be8 31. Rfa1 Qb7 32. h3 Rxb2 33. Qxe6+ Bf7 34. Qf5 g6 35. Qg4 Rb6 36. Re1 Qe7 37. Bb1 g5 38. Nd4 Bxd4 39. Qxd4 Qe6 40. Qd1 Kg7 41. Qc2 Bg6 42. Qxg6+ Qxg6 43. Bxg6 Kxg6 44. Ra5 Rd8 45. e6 Rbd6 46. e7 Re8 47. Re5 Kf6 48. Raxd5 Rxd5 49. Rxd5 Rxe7 50. Rc5 Re1+ 51. Kh2 Ra1 52. Rxc4 h5 53. h4 gxh4 54. Rxh4 Kg5 55. Rc4 a5 56. Kg3 a4 57. Rc5+ Kh6 58. Kf4 a3 59. Rc6+ Kh7 60. Ra6 h4 61. c4 a2 62. c5 Rg1 63. Rxa2 Rxg2 64. Ke5 h3 65. Ra3 Rg5+ 66. Kd6 Rh5 67. Ra1 Rh6+ 68. Kd7 h2 69. Rh1 Rh3 70. c6 Kg7 71. c7 Rd3+ 72. Kc8 1-0

