[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1990.??.??"]
[Round "?"]
[White "Burkard, Stefan"]
[Black "Duschak, Michael"]
[Result "1/2-1/2"]
[ECO "A48"]
[PlyCount "111"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 d6 5. Nbd2 Nbd7 6. c3 Nb6 7. h3 0-0 8. Be2 a6 9. 0-0 h6 10. e4 d5 11. e5 Ne4 12. Nxe4 dxe4 13. Nd2 Nd5 14. Bh2 e3 15. Nb3 h5 16. c4 exf2+ 17. Rxf2 Ne3 18. Qd3 Bh6 19. Bf4 Bxf4 20. Rxf4 Nf5 21. g4 hxg4 22. hxg4 Nh6 23. Bf3 Rb8 24. d5 Kg7 25. Rd1 b6 26. Nd4 Bd7 27. e6 fxe6 28. Rxf8 Qxf8 29. dxe6 Be8 30. Qe3 Rc8 31. g5 Nf5 32. Qe5+ Kg8 33. Nxf5 Qxf5 34. Qxf5 gxf5 35. Kf2 Kg7 36. Kg3 Kg6 37. Kf4 c5 38. a3 b5 39. cxb5 axb5 40. Rh1 Bc6 41. Rh6+ Kg7 42. Bxc6 Rxc6 43. Kxf5 Rd6 44. Rh3 Rd2 45. Rb3 Rd5+ 46. Kf4 c4 47. Rb4 Kg6 48. a4 bxa4 49. Rxa4 Rxg5 50. Rxc4 Rb5 51. b4 Kf6 52. Re4 Rb6 53. Ke3 Rxe6 54. Kd4 Rxe4+ 55. Kxe4 Ke6 56. b5 1/2-1/2

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1990.??.??"]
[Round "?"]
[White "Duschak, Michael"]
[Black "Barth, Hans Joachim"]
[Result "1/2-1/2"]
[ECO "A38"]
[PlyCount "66"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c5 6. Nc3 Nc6 7. d3 a6 8. a3 Rb8 9. Rb1 b5 10. Bf4 d6 11. Nd2 Bd7 12. cxb5 axb5 13. Nce4 Nd5 14. Nxc5 Nxf4 15. Nxd7 Nxe2+ 16. Qxe2 Qxd7 17. Rfe1 e6 18. Nb3 Rfc8 19. Rbc1 Rc7 20. Rc2 Rbc8 21. Rec1 d5 22. Qd2 Nd4 23. Nxd4 Bxd4 24. Rxc7 Rxc7 25. Bf1 Qc8 26. Rxc7 Qxc7 27. Be2 Qe5 28. b3 Qf6 29. Bd1 h5 30. Kg2 g5 31. Bxh5 Bb2 32. Qa5 Bd4 33. Qd2 Bc3 1/2-1/2

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1990.??.??"]
[Round "?"]
[White "Duschak, Michael"]
[Black "Steinke, Matthias"]
[Result "1/2-1/2"]
[ECO "A12"]
[PlyCount "74"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. d3 Nbd7 5. 0-0 e6 6. Nbd2 Bd6 7. b3 0-0 8. Bb2 e5 9. c4 c6 10. Nh4 Be6 11. e4 d4 12. a3 g6 13. Ndf3 h6 14. Bc1 Kg7 15. h3 Be7 16. Nh2 Nh5 17. Nf5+ Bxf5 18. exf5 Nhf6 19. Ng4 g5 20. Re1 Nxg4 21. Qxg4 f6 22. b4 Rc8 23. Be4 Qe8 24. Kg2 Rh8 25. Ra2 h5 26. Qd1 h4 27. g4 b5 28. c5 Qf7 29. Rb2 Rc7 30. Qd2 Ra8 31. Bf3 a5 32. Bd1 axb4 33. Bb3 Qe8 34. axb4 Rca7 35. Rb1 Nb8 36. Bb2 Na6 37. Ra1 Nc7 1/2-1/2

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1990.??.??"]
[Round "?"]
[White "Lewandowski, Guenter"]
[Black "Duschak, Michael"]
[Result "0-1"]
[ECO "C35"]
[PlyCount "72"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. Ke2 d6 6. d4 Bg4 7. Bxf4 Nd7 8. Rf1 Qe7 9. Kd3 0-0-0 10. h3 Bh5 11. g4 Bg6 12. Nbd2 h6 13. Nxh4 Qxh4 14. Rf3 Qe7 15. d5 Nc5+ 16. Ke2 Nf6 17. Re3 Ncxe4 18. Nxe4 Nxe4 19. Qd4 f5 20. Qxa7 Qh4 21. Rf1 Kd7 22. Qxb7 Rc8 23. Qc6+ Ke7 24. gxf5 Qh5+ 25. Kd3 Qxf5 26. Ba6 Kd8 27. Bxc8 Nc5+ 28. Kd4 Qxc8 29. Bg3 Be8 30. Rxe8+ Rxe8 31. Re1 Rxe1 32. Bxe1 Qxh3 33. Qa8+ Kd7 34. Qa5 Qg4+ 35. Kc3 Qf3+ 36. Kc4 Qe2+ 0-1

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1989.??.??"]
[Round "?"]
[White "Bergmannshoff, H."]
[Black "Duschak, Michael"]
[Result "0-1"]
[ECO "A08"]
[PlyCount "74"]
[EventDate "1989.10.??"]
[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 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 0-0 5. 0-0 d5 6. c3 c5 7. Bf4 Nc6 8. Qd2 Re8 9. h3 e5 10. Bh6 Be6 11. Bxg7 Kxg7 12. Na3 h6 13. Kh2 Nh5 14. e4 f5 15. exd5 Bxd5 16. c4 Bf7 17. Rfe1 a6 18. Nc2 Qd6 19. a3 Rad8 20. Rad1 Rd7 21. Ne3 f4 22. Ng4 g5 23. Qc3 Rde7 24. Rd2 Nf6 25. Nxf6 Qxf6 26. Rde2 Bg6 27. Nd2 Nd4 28. Re4 Bxe4 29. Nxe4 Qc6 30. h4 Rf8 31. hxg5 hxg5 32. Nxg5 Qh6+ 33. Nh3 Rh8 34. Re4 Nf3+ 35. Kh1 Kg8 36. Qa5 fxg3 37. Qxc5 Qc1+ 0-1

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1989.??.??"]
[Round "?"]
[White "Duschak, Michael"]
[Black "Bauer, Matthias"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "35"]
[EventDate "1989.10.??"]
[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 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 d6 6. 0-0 c5 7. Ne2 a6 8. c3 Ba5 9. Ng3 Ne7 10. Ng5 h6 11. Nh3 Ng6 12. f4 b5 13. f5 Nf8 14. Nh5 Ra7 15. Qg4 Kd7 16. fxe6+ fxe6 17. Nf6+ gxf6 18. Qg7+ 1-0

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1989.??.??"]
[Round "?"]
[White "Duschak, Michael"]
[Black "Burkard, Stefan"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "142"]
[EventDate "1989.10.??"]
[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 g6 2. d4 d6 3. Nf3 Bg7 4. Bc4 c5 5. dxc5 Qa5+ 6. c3 Qxc5 7. Qb3 e6 8. Bb5+ Nc6 9. Be3 Qh5 10. h3 a6 11. Be2 Na5 12. Qb4 Nc6 13. Qxd6 Bf8 14. Qd1 Qa5 15. Nd4 Nxd4 16. Qxd4 e5 17. Qb6 Qxb6 18. Bxb6 Be6 19. Nd2 Nf6 20. 0-0 Nd7 21. Be3 h5 22. Rfd1 f6 23. Bc4 Bxc4 24. Nxc4 b5 25. Nb6 Nxb6 26. Bxb6 Rh7 27. Rd5 Rb7 28. Bc5 Bxc5 29. Rxc5 Rd7 30. Rd5 Rxd5 31. exd5 Kd7 32. b3 Kd6 33. c4 Rc8 34. Rc1 a5 35. Kf1 a4 36. Ke2 g5 37. g4 axb3 38. axb3 hxg4 39. hxg4 bxc4 40. bxc4 Kc5 41. Kd3 Ra8 42. f3 Ra3+ 43. Rc3 Ra1 44. Rb3 Rd1+ 45. Kc2 Rd4 46. Rc3 e4 47. fxe4 Rxe4 48. Rd3 Rxc4+ 49. Kb3 Rb4+ 50. Kc3 Rb6 51. d6 Rxd6 52. Rxd6 Kxd6 53. Kd4 Ke6 54. Ke4 Kf7 55. Kf3 Ke7 56. Ke3 Ke6 57. Ke4 f5+ 58. gxf5+ Kf6 59. Kf3 Kxf5 60. Kg3 g4 61. Kg2 Kf4 62. Kf2 g3+ 63. Kg2 Kg4 64. Kg1 Kf5 65. Kg2 Kf4 66. Kf1 Kf3 67. Kg1 Kg4 68. Kg2 Kh4 69. Kg1 Kh3 70. Kh1 g2+ 71. Kg1 Kg3 1/2-1/2

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1989.??.??"]
[Round "?"]
[White "Duschak, Michael"]
[Black "Jellinghaus, Lars"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "42"]
[EventDate "1989.10.??"]
[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. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. h3 Nbc6 7. 0-0 0-0 8. c3 Bf5 9. Re1 Bxd3 10. Qxd3 Ng6 11. g3 Qd7 12. Kg2 Rae8 13. Rxe8 Rxe8 14. Be3 f5 15. Qb5 Bxg3 16. Kxg3 f4+ 17. Bxf4 Nxf4 18. Kxf4 Qd6+ 19. Ne5 Rf8+ 20. Kg3 Nxe5 21. dxe5 Qg6+ 0-1

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1989.??.??"]
[Round "?"]
[White "Duschak, Michael"]
[Black "Wiemers, Holger"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "115"]
[EventDate "1989.10.??"]
[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 Nf6 2. g3 d5 3. Bg2 Bf5 4. 0-0 c6 5. d4 h6 6. Nc3 e6 7. Re1 c5 8. Na4 c4 9. Nc3 Nc6 10. a3 Be7 11. Nh4 Bh7 12. e3 Ne4 13. Bxe4 dxe4 14. Ng2 g5 15. b3 cxb3 16. cxb3 Qa5 17. Bb2 Qf5 18. Re2 h5 19. Rd2 Bg6 20. d5 Ne5 21. Ne1 h4 22. Rc1 Bh5 23. Ne2 hxg3 24. Nxg3 Qh3 25. Nxh5 Nf3+ 26. Nxf3 Rxh5 27. Qf1 Qxf3 28. Be5 Qg4+ 29. Bg3 Rd8 30. Qb5+ Kf8 31. Qxb7 exd5 32. Rxd5 Rxd5 33. Qxd5 Bxa3 34. Rc7 Be7 35. Rxa7 Rh6 36. Kf1 Qh3+ 37. Kg1 Qg4 38. Rd7 Ra6 39. Qd1 Qh3 40. Rc7 Bf6 41. Rc1 Bb2 42. Rb1 Bf6 43. Qf1 Qe6 44. Qc4 Qxc4 45. bxc4 Rc6 46. Rc1 Be7 47. Be5 Bb4 48. Kg2 Ke7 49. Kg3 f5 50. h4 gxh4+ 51. Kxh4 Ke6 52. Bd4 f4 53. Kg4 fxe3 54. fxe3 Bd6 55. Rc2 Rc8 56. Kh5 Be7 57. Kg4 Bd6 58. Kh5 1/2-1/2

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1989.??.??"]
[Round "?"]
[White "Fiedler, Roland"]
[Black "Duschak, Michael"]
[Result "1-0"]
[ECO "A15"]
[PlyCount "53"]
[EventDate "1989.10.??"]
[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 Nf6 2. b4 g6 3. Bb2 Bg7 4. c4 0-0 5. d4 d5 6. c5 c6 7. a4 Ne4 8. e3 a5 9. b5 Nxc5 10. Nc3 Ncd7 11. h4 Nf6 12. Ne5 h5 13. Be2 Ne4 14. Nxe4 dxe4 15. Qc2 cxb5 16. axb5 Bf5 17. g4 hxg4 18. Bxg4 Bxg4 19. Nxg4 Qd7 20. Qe2 Qd5 21. h5 gxh5 22. Ne5 Nd7 23. Nxd7 Qxd7 24. Qxh5 f6 25. Kd2 Rad8 26. Rag1 e5 27. Qh7+ 1-0

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1989.??.??"]
[Round "?"]
[White "Guennewig, Hans Norbert"]
[Black "Duschak, Michael"]
[Result "0-1"]
[ECO "C43"]
[PlyCount "85"]
[EventDate "1989.10.??"]
[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 e5 2. Nf3 Nf6 3. d4 Nxe4 4. dxe5 d5 5. Bd3 Nc6 6. Bxe4 dxe4 7. Qxd8+ Nxd8 8. Ng5 Bf5 9. Nd2 Nc6 10. Ngxe4 Nxe5 11. 0-0 0-0-0 12. Re1 f6 13. h3 Bd6 14. g4 Bxe4 15. Rxe4 Rhe8 16. Kg2 c6 17. Nc4 Nxc4 18. Rxc4 Re1 19. Kf3 Be5 20. Re4 Rh1 21. Kg2 Rdd1 22. f4 Bc7 23. Re8+ Kd7 24. Rg8 Rxc1 25. Rxg7+ Kc8 26. Rxc1 Rxc1 27. Kf3 Rf1+ 28. Ke2 Rxf4 29. Rxh7 Be5 30. Ke3 Rd4 31. h4 Rxg4 32. h5 Rh4 33. Kf3 f5 34. h6 Bxb2 35. Kg3 Rg4+ 36. Kh3 Rg8 37. Rg7 Rh8 38. h7 f4 39. Kg4 a5 40. Kxf4 Kb8 41. Kf5 Ka7 42. Kg6 Ka6 43. Re7 0-1

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1989.??.??"]
[Round "?"]
[White "Hoehne, Marcus"]
[Black "Duschak, Michael"]
[Result "1-0"]
[ECO "E61"]
[PlyCount "57"]
[EventDate "1989.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. c4 d6 4. Nc3 Bg7 5. Nf3 0-0 6. Bd2 c5 7. Qb3 e6 8. g3 Nbd7 9. Bg2 a6 10. Qc2 Rb8 11. a3 Nb6 12. b3 Qe7 13. 0-0 d5 14. Ne2 Ne4 15. Ba5 Na8 16. Rad1 b6 17. Be1 f6 18. dxc5 Rd8 19. cxb6 Qxa3 20. Nfd4 Rxb6 21. Bxe4 dxe4 22. Nb5 Qe7 23. Rxd8+ Qxd8 24. Ba5 axb5 25. c5 Qc7 26. Rc1 Qa7 27. cxb6 Qxa5 28. Qxc8+ Bf8 29. b7 1-0

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1989.??.??"]
[Round "?"]
[White "Hoppe, Udo"]
[Black "Duschak, Michael"]
[Result "1/2-1/2"]
[ECO "E99"]
[PlyCount "88"]
[EventDate "1989.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. g4 f4 12. Nd3 Bf6 13. Bd2 Kg7 14. Kg2 a6 15. b4 Bh4 16. c5 Rh8 17. a4 Nf6 18. a5 h5 19. h3 hxg4 20. hxg4 Bg3 21. Rh1 Bd7 22. Qb3 Qe8 23. Nb2 g5 24. cxd6 cxd6 25. Nc4 Nc8 26. Rxh8 Kxh8 27. Qd1 Kg7 28. Qh1 Ne7 29. Nxd6 Qg6 30. Nf5+ Nxf5 31. exf5 Qf7 32. Qg1 Rh8 33. Qb6 Rh2+ 34. Kg1 Bf2+ 35. Qxf2 Rxf2 36. Kxf2 Nxd5 37. Bc4 Bc6 38. Ne4 Qg8 39. Rh1 Qd8 40. Nc5 Qf6 41. Ne4 Qd8 42. Nc5 Qf6 43. Ne4 Qd8 44. Nc5 Qf6 1/2-1/2

