[Event "Berlin Lichtenrade op 06th"]
[Site "Berlin"]
[Date "2010.10.24"]
[Round "9"]
[White "Dorsch, Dieter"]
[Black "Powierski, Christian"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2024"]
[BlackElo "1930"]
[PlyCount "27"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. Bf4 e6 8. h3 Bh5 9. 0-0 Be7 10. Nbd2 0-0 11. Qc2 Bg6 12. Rae1 Rc8 13. Qb1 b5 14. Ne5 1/2-1/2

[Event "Berlin Lichtenrade op 06th"]
[Site "Berlin"]
[Date "2010.10.23"]
[Round "8"]
[White "Jaeschke, Jens Uwe"]
[Black "Dorsch, Dieter"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2158"]
[BlackElo "2024"]
[PlyCount "90"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. b3 Bg7 5. Bb2 0-0 6. Be2 c5 7. 0-0 cxd4 8. exd4 Nc6 9. c4 dxc4 10. bxc4 e6 11. Nbd2 b6 12. Qa4 Bb7 13. Rfd1 Qc7 14. Rac1 Rfd8 15. Nf1 Qf4 16. Rc2 Ng4 17. Bc1 Qc7 18. h3 Nh6 19. d5 Ne5 20. Nxe5 Qxe5 21. Bb2 Qg5 22. Bxg7 Kxg7 23. Ne3 Nf5 24. Nxf5+ gxf5 25. Rc3 f4 26. Bf3 e5 27. c5 bxc5 28. Rxc5 Qe7 29. Qc2 Rac8 30. d6 Qd7 31. Bg4 f5 32. Rxc8 Bxc8 33. Bf3 Kf6 34. Qc5 a6 35. Bc6 Qe6 36. a4 h6 37. a5 Qb3 38. Rd2 Bd7 39. Bf3 Qb5 40. Qa3 Rb8 41. Rd1 Qb4 42. Qa2 Qb3 43. Qd2 Qb4 44. Qd5 Qb5 45. Qa2 Qb3 1/2-1/2

[Event "Berlin Lichtenrade op 06th"]
[Site "Berlin"]
[Date "2010.10.17"]
[Round "2"]
[White "Rabiega, Robert"]
[Black "Dorsch, Dieter"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2515"]
[BlackElo "2024"]
[PlyCount "47"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 e6 5. Nf3 Be7 6. 0-0 0-0 7. Qe2 Nc6 8. dxc5 dxc5 9. e5 Ne8 10. Bf4 Qc7 11. Nbd2 b6 12. Ne4 Bb7 13. Rad1 Rd8 14. Bg3 Qc8 15. h4 Nc7 16. Nfg5 h6 17. Nh7 Rfe8 18. Nhf6+ Bxf6 19. Nxf6+ gxf6 20. exf6 e5 21. Qh5 Rxd3 22. Rxd3 Ba6 23. Rd6 Re6 24. Qg4+ 1-0

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2002.??.??"]
[Round "4"]
[White "Dorsch, Dieter"]
[Black "Cnossen, Wiebe"]
[Result "0-1"]
[ECO "B09"]
[BlackElo "2170"]
[PlyCount "106"]
[EventDate "2002.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. dxc5 Qa5 7. Bd2 Qxc5 8. Bd3 0-0 9. Qe2 Nc6 10. Rd1 Bg4 11. Be3 Qb4 12. 0-0 Qxb2 13. Qd2 Bxf3 14. Rb1 Qa3 15. Rb3 Qa5 16. Rxf3 Ng4 17. Ne2 Qxd2 18. Bxd2 b6 19. h3 Nf6 20. Rf1 Nd7 21. Bb5 Nd4 22. Nxd4 Bxd4+ 23. Kh2 Nc5 24. Rb4 Bg7 25. Be3 Rfc8 26. Bxc5 Rxc5 27. Bd3 Rac8 28. c4 Bd4 29. Ra4 R8c7 30. Re1 h5 31. Re2 h4 32. g3 hxg3+ 33. Kxg3 e5 34. Rb4 exf4+ 35. Kxf4 Rh5 36. Kg4 f6 37. Rb1 Rch7 38. Rh1 Be5 39. Rg2 Kf7 40. Bf1 Rh4+ 41. Kf3 Rxh3+ 42. Rxh3 Rxh3+ 43. Ke2 Bd4 44. Kd1 Rf3 45. Ke1 Bc3+ 46. Ke2 Rf4 47. Rh2 Ke6 48. Bg2 Bd4 49. Bf3 Bc5 50. Rg2 g5 51. Rg3 Ke5 52. Kd3 Rh4 53. Bg4 Kf4 0-1

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2002.??.??"]
[Round "6"]
[White "Dorsch, Dieter"]
[Black "Kinkelin, Christian"]
[Result "0-1"]
[ECO "B84"]
[BlackElo "2170"]
[PlyCount "56"]
[EventDate "2002.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. Be3 a6 8. 0-0 0-0 9. Qd2 Qc7 10. Bf3 Nc6 11. Rfd1 Ne5 12. Bf4 Nc4 13. Qc1 e5 14. Nde2 exf4 15. Nxf4 Ne5 16. Be2 b5 17. Nfd5 Nxd5 18. Nxd5 Qa7 19. Qf4 Be6 20. Ne3 Rac8 21. Qg3 Rfd8 22. Kh1 Nc4 23. Bxc4 bxc4 24. f4 Bf6 25. f5 Be5 26. Qe1 Bd7 27. c3 Qb7 28. Nd5 Bc6 0-1

[Event "Baunatal op 5th"]
[Site "Baunatal"]
[Date "1999.08.15"]
[Round "7"]
[White "Francis, Patrick"]
[Black "Dorsch, Dieter"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2105"]
[BlackElo "1780"]
[PlyCount "67"]
[EventDate "1999.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 c6 3. c3 Bf5 4. Qb3 Qc8 5. e3 Nd7 6. c4 dxc4 7. Bxc4 e6 8. Nd2 Ngf6 9. Ne2 Be7 10. Ng3 Bg6 11. 0-0 0-0 12. Rac1 Nb6 13. Be2 Qd7 14. Nf3 Nfd5 15. Ne5 Qd8 16. Nxg6 hxg6 17. Bxe7 Qxe7 18. a3 Rfd8 19. Ne4 f5 20. Nc5 Kf7 21. Nd3 Rab8 22. Ne5+ Kf6 23. f4 Nd7 24. e4 Nc7 25. exf5 gxf5 26. Bh5 g5 27. fxg5+ Kg7 28. Nf7 Rf8 29. Qg3 Nd5 30. Nh6 f4 31. Qh4 Rh8 32. Rce1 Rbf8 33. Re4 N7f6 34. Nf5+ 1-0

[Event "Baunatal op 5th"]
[Site "Baunatal"]
[Date "1999.08.14"]
[Round "6"]
[White "Dorsch, Dieter"]
[Black "Mikoleizig, Egenhard"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1780"]
[BlackElo "2220"]
[PlyCount "120"]
[EventDate "1999.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Nc6 7. a3 Qc7 8. Be2 Be7 9. 0-0 0-0 10. Be3 d6 11. f4 Bd7 12. Qe1 Nxd4 13. Bxd4 Bc6 14. Bd3 e5 15. Be3 Ng4 16. Bc1 exf4 17. Rxf4 Ne5 18. Qg3 Qd8 19. Nd5 Bg5 20. Rf5 Bh4 21. Qe3 Bd7 22. Rf1 h6 23. h3 Be6 24. b3 Bg5 25. Qd4 Bxc1 26. Raxc1 Qg5 27. Kh2 Rad8 28. Be2 Nc6 29. Qc3 Rfe8 30. Rcd1 Bc8 31. Bd3 Ne5 32. Bc2 Be6 33. Qg3 Qxg3+ 34. Kxg3 Rc8 35. Ne3 Red8 36. Rd2 Kf8 37. Rfd1 Ke7 38. Nf5+ Bxf5 39. exf5 a5 40. Be4 b6 41. Bd5 Rc7 42. a4 Nd7 43. Re1+ Kf6 44. Rde2 Ne5 45. Rd1 Rdd7 46. Kf4 Ke7 47. g4 Rd8 48. h4 Rh8 49. Red2 Rd7 50. Bg2 Rc8 51. Re1 Kd8 52. g5 hxg5+ 53. hxg5 f6 54. g6 Kc7 55. Rh1 Re7 56. Bd5 Rce8 57. Be6 Nxg6+ 58. Kg3 Ne5 59. Rhd1 Rd8 60. Kf4 g5+ 0-1

[Event "Baunatal op 5th"]
[Site "Baunatal"]
[Date "1999.08.14"]
[Round "4"]
[White "Dorsch, Dieter"]
[Black "Vehmeyer, Thomas"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1780"]
[BlackElo "1694"]
[PlyCount "69"]
[EventDate "1999.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. Nf3 Bb4 5. Bd3 Nf6 6. e5 Nd7 7. 0-0 Nb6 8. a3 Be7 9. Ne2 0-0 10. Ne1 f6 11. f4 fxe5 12. fxe5 Rxf1+ 13. Kxf1 Bd7 14. c3 a5 15. Nf4 Bg5 16. Qh5 Bh6 17. Nh3 Be8 18. Qg4 Bxc1 19. Rxc1 Qe7 20. Ng5 Bf7 21. Bxh7+ Kf8 22. Kg1 Nd8 23. Nd3 Ke8 24. Nc5 Nc4 25. Nxf7 Nxf7 26. Nxe6 g5 27. Bg6 Ra6 28. Bxf7+ Qxf7 29. Nxg5 Qe7 30. Qh5+ Kd7 31. Rf1 Kc6 32. Rf6+ Kb5 33. a4+ Kxa4 34. Qd1+ Kb5 35. Qb3+ 1-0

[Event "Baunatal op 5th"]
[Site "Baunatal"]
[Date "1999.08.14"]
[Round "5"]
[White "Jodkowski, Alexander"]
[Black "Dorsch, Dieter"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1532"]
[BlackElo "1780"]
[PlyCount "66"]
[EventDate "1999.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[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. cxd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. Qc2 Nc6 7. e3 0-0 8. a3 h6 9. Bh4 Ne8 10. Bxe7 Nxe7 11. Bd3 f5 12. f4 Ng6 13. Nf3 c6 14. 0-0 Nd6 15. b3 Ne4 16. Ne5 Rf6 17. Be2 Qe7 18. Nxe4 fxe4 19. b4 Bd7 20. Rfc1 Raf8 21. Rab1 a6 22. Rf1 Be8 23. Qc5 Qd8 24. a4 Nh4 25. Bg4 g5 26. g3 Nf5 27. Kf2 gxf4 28. gxf4 Kh8 29. Rg1 b6 30. Qc2 Nxd4 31. exd4 Rxf4+ 32. Ke3 Qg5 33. Qd1 Rf2# 0-1

[Event "Baunatal op 5th"]
[Site "Baunatal"]
[Date "1999.08.13"]
[Round "3"]
[White "Brethauer, Sarah"]
[Black "Dorsch, Dieter"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "1589"]
[BlackElo "1780"]
[PlyCount "72"]
[EventDate "1999.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. Qd2 Nf6 8. f3 0-0 9. Bc4 a6 10. Bb3 Na5 11. 0-0-0 Nxb3+ 12. Nxb3 b5 13. Bh6 Bb7 14. Bxg7 Kxg7 15. g4 Rc8 16. h4 h5 17. gxh5 Nxh5 18. Rdg1 Rh8 19. Qd4+ Nf6 20. Qe3 Qc7 21. a3 a5 22. Rg2 b4 23. Nb1 a4 24. Na1 b3 25. c3 d5 26. exd5 Bxd5 27. Nd2 e6 28. Qd4 Qc6 29. Rf2 Rcd8 30. Qe5 Rh5 31. Qg3 Rf5 32. Rhf1 Nh5 33. Qg4 Nf4 34. Rh2 Qb5 35. Rfh1 Ne2+ 36. Kd1 Bxf3 0-1

[Event "Baunatal op 5th"]
[Site "Baunatal"]
[Date "1999.08.13"]
[Round "2"]
[White "Dorsch, Dieter"]
[Black "Stark, Heinrich"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1780"]
[BlackElo "1627"]
[PlyCount "70"]
[EventDate "1999.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. d4 c6 6. Be2 Bf5 7. 0-0 Nbd7 8. Nh4 Bg6 9. f4 e6 10. Be3 Bb4 11. Nxg6 hxg6 12. Qd3 Bd6 13. g3 Qc7 14. Rf2 0-0-0 15. Rb1 Nb6 16. Ne4 Nxe4 17. Qxe4 Nd5 18. Bd2 Rh7 19. b4 Rdh8 20. c4 Nf6 21. Qf3 Be7 22. c5 Rd8 23. b5 Rxd4 24. bxc6 Qxc6 25. Qb3 Rxd2 26. Bf3 Rd5 27. Rc2 Rh8 28. Bxd5 Nxd5 29. Kf1 Rd8 30. Qa3 a6 31. Qf3 Rd7 32. Qe4 Bxc5 33. Rbc1 b6 34. a4 Kb7 35. Ke2 Nc3+ 0-1

[Event "Baunatal op 5th"]
[Site "Baunatal"]
[Date "1999.08.12"]
[Round "1"]
[White "Petrosian, Suren"]
[Black "Dorsch, Dieter"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2359"]
[BlackElo "1780"]
[PlyCount "27"]
[EventDate "1999.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 e5 7. Ndb5 d6 8. Nxd6+ Kf8 9. Bc4 Be6 10. Bxe6 fxe6 11. Bc5 Nce7 12. Qg4 Qd7 13. 0-0-0 Nf6 14. Qh3 1-0

