[Event "Sachsen-ch"]
[Site "Gruenheide"]
[Date "1997.??.??"]
[Round "?"]
[White "Hauer, Dorit"]
[Black "Opp, Holger"]
[Result "1/2-1/2"]
[ECO "E22"]
[PlyCount "128"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. a3 Bxc3+ 6. bxc3 Ne4 7. Nf3 0-0 8. e3 f5 9. Bd3 Nf6 10. a4 d6 11. Ba3 b6 12. Rd1 Qc7 13. Be2 Nc6 14. Nh4 Na5 15. Qc2 Ne4 16. Bd3 Ba6 17. Bxe4 fxe4 18. Qxe4 Qf7 19. Qf3 Qe7 20. Qg3 Bxc4 21. Nf3 Bb3 22. Rb1 Bxa4 23. 0-0 Nc4 24. Ra1 Bc6 25. Ng5 h6 26. Nh3 Nd2 27. Rfc1 Nb3 28. Nf4 Rf5 29. f3 Rg5 30. Qf2 Nxa1 31. Rxa1 Rf8 32. h4 Rgf5 33. Ng6 Qb7 34. Nxf8 Rxf8 35. Bb2 e5 36. dxe5 dxe5 37. c4 Qe7 38. Qg3 Re8 39. Rd1 a6 40. Qg6 Qe6 41. Rd6 Qxg6 42. Rxg6 Bd7 43. Rxb6 Re6 44. Rb7 Bc6 45. Rc7 Rg6 46. e4 Be8 47. Rxc5 Rb6 48. Bxe5 Bf7 49. Rc7 a5 50. c5 Ra6 51. c6 Ra8 52. Rb7 Rc8 53. c7 a4 54. Bd6 h5 55. f4 Be6 56. Kf2 g6 57. Ke3 Kf7 58. Kd4 Bd7 59. Rb8 Ke6 60. e5 a3 61. Rxc8 Bxc8 62. Bxa3 Kd7 63. Bd6 Kc6 64. g3 Be6 1/2-1/2

[Event "Sachsen-ch"]
[Site "Gruenheide"]
[Date "1997.??.??"]
[Round "?"]
[White "Klemm, Dietmar"]
[Black "Opp, Holger"]
[Result "1/2-1/2"]
[ECO "E48"]
[WhiteElo "2205"]
[PlyCount "97"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nge2 d5 7. cxd5 cxd4 8. exd4 Nxd5 9. 0-0 b6 10. Nxd5 exd5 11. Qb3 Bd6 12. Bf4 Ba6 13. Bxa6 Nxa6 14. Qxd5 Bxf4 15. Nxf4 g5 16. Qc4 gxf4 17. Qxa6 Qxd4 18. Qe2 Rfe8 19. Qg4+ Qg7 20. Qxf4 Qxb2 21. Rad1 Qe5 22. Qh4 Qe4 23. f4 Qe3+ 24. Kh1 Qe7 25. Qg3+ Kh8 26. Qc3+ f6 27. Rfe1 Qf8 28. Rxe8 Rxe8 29. h3 Rd8 30. Re1 Rc8 31. Qb2 Kg7 32. Qe2 Rc7 33. Qg4+ Kh8 34. Qf5 Kg7 35. Re6 Qf7 36. Re3 Qg6 37. Qd5 h5 38. f5 Qg5 39. Qd3 h4 40. Re4 Kh6 41. Rg4 Qc1+ 42. Kh2 Qe1 43. Qd6 Qe5+ 44. Qxe5 fxe5 45. Rg6+ Kh5 46. Re6 Rf7 47. Rxe5 Rf6 48. Re7 a6 49. g4+ 1/2-1/2

[Event "Sachsen-ch"]
[Site "Gruenheide"]
[Date "1997.??.??"]
[Round "?"]
[White "Opp, Holger"]
[Black "Bielicki, Birke"]
[Result "1/2-1/2"]
[ECO "A03"]
[BlackElo "2170"]
[PlyCount "100"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e3 Nf6 2. b3 g6 3. Bb2 Bg7 4. f4 d5 5. Nf3 0-0 6. Be2 c5 7. 0-0 b6 8. Ne5 Bb7 9. Bf3 Nbd7 10. Qe1 Ne4 11. d3 Nd6 12. Nd2 Nf6 13. Rd1 Qc7 14. g4 Rad8 15. Qg3 e6 16. h4 Nfe8 17. Bg2 f6 18. Nef3 h5 19. gxh5 gxh5 20. Bh3 Qf7 21. Kh2 Kh8 22. Rg1 Rg8 23. Rg2 Nc7 24. Rdg1 Rdf8 25. Qg6 Qxg6 26. Rxg6 Kh7 27. Nf1 Bc6 28. R6g2 Bh8 29. Ng3 Be8 30. e4 d4 31. Bc1 Bg7 32. e5 fxe5 33. Ng5+ Kh8 34. Nxe6 Nxe6 35. Bxe6 exf4 36. Ne4 Nxe4 37. dxe4 Bf7 38. Bxf7 Rxf7 39. Rg5 Re8 40. Rxh5+ Kg8 41. e5 Kf8 42. Rgg5 Ke7 43. Bxf4 Rxf4 44. Rxg7+ Ke6 45. Rg6+ Kf7 46. Rc6 Rf2+ 47. Kg3 Rxc2 48. Rh7+ Kg8 49. Rxa7 Re2 50. Rg6+ Kh8 1/2-1/2

[Event "Sachsen-ch"]
[Site "Gruenheide"]
[Date "1997.??.??"]
[Round "?"]
[White "Opp, Holger"]
[Black "Peters, Andreas"]
[Result "0-1"]
[ECO "A01"]
[BlackElo "2315"]
[PlyCount "76"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. b3 b5 2. Bb2 Bb7 3. e3 e6 4. f4 Nf6 5. Nf3 b4 6. Be2 Be7 7. 0-0 c5 8. Ne5 d6 9. Bf3 Nd5 10. Ng4 f5 11. Nf2 Bf6 12. c3 0-0 13. e4 Nb6 14. d4 bxc3 15. Bxc3 cxd4 16. Bxd4 Nc6 17. Bxf6 Qxf6 18. Na3 Nd4 19. e5 Nxf3+ 20. Qxf3 Qf7 21. Qe2 Nd5 22. Nd3 Nc3 23. Qe3 Qg6 24. g3 Qe8 25. Nb4 a5 26. Qxc3 axb4 27. Qc7 Rf7 28. Qxd6 bxa3 29. Rac1 Qd7 30. Rfd1 Bd5 31. Qc5 Qa7 32. Kf2 Rc7 33. Qxa7 Raxa7 34. Ke3 Kf7 35. Kd4 Ke7 36. Rc5 Kd7 37. Rdc1 Rxc5 38. Rxc5 Bxb3 0-1

[Event "Sachsen-ch"]
[Site "Gruenheide"]
[Date "1997.??.??"]
[Round "?"]
[White "Opp, Holger"]
[Black "Randt, Karl Heinz"]
[Result "1-0"]
[ECO "E34"]
[PlyCount "55"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. e3 c5 6. a3 cxd4 7. exd4 Be7 8. cxd5 Nxd5 9. Nxd5 exd5 10. Bd3 h6 11. Nf3 Be6 12. 0-0 0-0 13. Ne5 Nd7 14. Qe2 Nxe5 15. dxe5 Rc8 16. b4 a5 17. Rb1 axb4 18. axb4 Qb6 19. Kh1 Rfd8 20. f4 Bf8 21. f5 Bd7 22. Rf4 Be8 23. Be3 d4 24. Bf2 Be7 25. f6 gxf6 26. Qg4+ Kf8 27. Bh7 Bxb4 28. exf6 1-0

[Event "Sachsen-ch"]
[Site "Gruenheide"]
[Date "1997.??.??"]
[Round "?"]
[White "Opp, Holger"]
[Black "Winter, Karlheinz"]
[Result "0-1"]
[ECO "A01"]
[BlackElo "2247"]
[PlyCount "57"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. b3 Nc6 2. Bb2 e5 3. e3 d6 4. Bb5 Bd7 5. Nc3 Nf6 6. Qf3 Be7 7. h3 a6 8. Bf1 0-0 9. 0-0-0 b5 10. d4 b4 11. Nd5 exd4 12. exd4 Nxd5 13. Qxd5 Bf6 14. Bd3 Ne7 15. Qe4 Bf5 16. Qf3 Bxd3 17. Qxd3 c6 18. f4 Qa5 19. Kb1 Nd5 20. Ne2 Rfe8 21. Qd2 Re3 22. a4 Rae8 23. Rde1 Qd8 24. c4 bxc3 25. Nxc3 Rxe1+ 26. Rxe1 Rxe1+ 27. Qxe1 Nxf4 28. Ne4 Nd5 29. Nxd6 0-1

[Event "Sachsen-ch"]
[Site "Gruenheide"]
[Date "1997.??.??"]
[Round "?"]
[White "Roos, Hans Goerg"]
[Black "Opp, Holger"]
[Result "1/2-1/2"]
[ECO "A08"]
[PlyCount "37"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 Nc6 5. d3 g6 6. Nbd2 Bg7 7. e4 0-0 8. c3 Nh5 9. Nh4 d4 10. c4 e5 11. a3 Nf4 12. gxf4 Qxh4 13. Nf3 Qg4 14. Nxe5 Nxe5 15. fxe5 Bxe5 16. Qxg4 Bxg4 17. f4 Bf6 18. Bf3 Bh3 19. Bg2 1/2-1/2

[Event "Sachsen-ch"]
[Site "Gruenheide"]
[Date "1997.??.??"]
[Round "?"]
[White "Rosenkranz, Andree"]
[Black "Opp, Holger"]
[Result "0-1"]
[ECO "E22"]
[PlyCount "68"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Bxc5 6. g3 Nc6 7. Bg2 b6 8. Na4 Be7 9. Nf3 Bb7 10. 0-0 Na5 11. Qc3 Rc8 12. b3 b5 13. Nb2 bxc4 14. Bd2 Nc6 15. bxc4 0-0 16. Qb3 Rb8 17. Qa4 Ne4 18. Nd3 Nxd2 19. Nxd2 Qc7 20. c5 Bf6 21. Rab1 Nd4 22. e3 Ne2+ 23. Kh1 Bxg2+ 24. Kxg2 Nc3 25. Qc2 Nxb1 26. Rxb1 Rxb1 27. Nxb1 Rb8 28. Nd2 Qc6+ 29. f3 d6 30. Ne4 Be7 31. Qc3 dxc5 32. Qe5 Rd8 33. Ndxc5 Bxc5 34. Nxc5 f6 0-1

[Event "Sachsen-ch"]
[Site "Gruenheide"]
[Date "1997.??.??"]
[Round "?"]
[White "Taistra, Eric"]
[Black "Opp, Holger"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "87"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 c6 6. Nge2 Ne7 7. Ng3 Be6 8. Qh5 Nd7 9. Bg5 Qa5 10. Nge2 0-0-0 11. 0-0 h6 12. Bxe7 Bxe7 13. a3 Nf6 14. Qf3 Qc7 15. b4 Bd6 16. h3 h5 17. Ng3 Kb8 18. Nf5 Bf8 19. Qg3 g6 20. Qxc7+ Kxc7 21. Ne3 h4 22. Rfe1 Nh5 23. Ng4 Nf4 24. Bf1 Bg7 25. Ne5 Kd6 26. Nf3 f6 27. Ne2 Nxe2+ 28. Rxe2 g5 29. Rae1 Bf5 30. Nh2 Bd7 31. Ng4 Rde8 32. Rxe8 Rxe8 33. Rxe8 Bxe8 34. Ne3 Bd7 35. c3 f5 36. Bd3 f4 37. Nf5+ Bxf5 38. Bxf5 b6 39. Kf1 c5 40. bxc5+ bxc5 41. Ke2 cxd4 42. cxd4 Bxd4 43. f3 Kc5 44. Kd3 1/2-1/2

[Event "Sachsen-ch"]
[Site "Gruenheide"]
[Date "1996.??.??"]
[Round "5"]
[White "Kober, David"]
[Black "Opp, Holger"]
[Result "1/2-1/2"]
[ECO "C18"]
[PlyCount "115"]
[EventDate "1996.??.??"]
[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. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. f4 cxd4 8. Qxd4 Nc6 9. Bb5 Nge7 10. Ne2 Bd7 11. Bxc6 Nxc6 12. Qf2 Na5 13. Be3 Bb5 14. 0-0 0-0 15. Bd4 Bxe2 16. Qxe2 Qc4 17. Qd3 Qxd3 18. cxd3 Nb3 19. Rab1 Nd2 20. Rxb7 Nxf1 21. Kxf1 a6 22. Bc5 Rfb8 23. Rxb8+ Rxb8 24. Bb4 f6 25. exf6 gxf6 26. Ke2 Kf7 27. Ke3 Rg8 28. g3 e5 29. c4 dxc4 30. dxc4 Rc8 31. c5 a5 32. Bxa5 Rxc5 33. Bd2 Ke6 34. a4 Rc4 35. fxe5 fxe5 36. a5 Ra4 37. Kd3 Kd5 38. h4 h5 39. Kc2 Ke4 40. Kb3 Ra1 41. Bc3 Rg1 42. a6 Rxg3 43. a7 Rg8 44. Ba5 Ra8 45. Bb6 Kd3 46. Kb4 e4 47. Kb5 e3 48. Ka6 Kd2 49. Kb7 Re8 50. a8Q Rxa8 51. Kxa8 e2 52. Ba5+ Kd1 53. Kb7 e1Q 54. Bxe1 Kxe1 55. Kc6 Kf2 56. Kd5 Kg3 57. Ke4 Kxh4 58. Kf3 1/2-1/2

[Event "Sachsen-ch"]
[Site "Gruenheide"]
[Date "1996.??.??"]
[Round "7"]
[White "Leipert, Matthias"]
[Black "Opp, Holger"]
[Result "1/2-1/2"]
[ECO "C00"]
[PlyCount "63"]
[EventDate "1996.??.??"]
[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. c4 d5 3. cxd5 exd5 4. Qb3 Nf6 5. e5 Ne4 6. d4 c6 7. Nc3 Qa5 8. Bd3 Nxc3 9. bxc3 c5 10. Qb5+ Qxb5 11. Bxb5+ Bd7 12. Rb1 Nc6 13. Bd2 Be7 14. Ne2 0-0 15. Bd3 c4 16. Bc2 Rfb8 17. Rb5 Be6 18. f4 a6 19. Rb6 Bd8 20. Rb1 g6 21. f5 gxf5 22. 0-0 b5 23. Bxf5 b4 24. Bxe6 fxe6 25. Nf4 Bg5 26. Rbd1 Bxf4 27. Rxf4 b3 28. Rg4+ Kf7 29. axb3 cxb3 30. Rf1+ Ke8 31. Bc1 Ne7 32. Ba3 1/2-1/2

[Event "Sachsen-ch"]
[Site "Gruenheide"]
[Date "1996.??.??"]
[Round "3"]
[White "Opp, Holger"]
[Black "Gempe, Thomas"]
[Result "0-1"]
[ECO "A02"]
[BlackElo "2215"]
[PlyCount "24"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e3 Nf6 2. b3 g6 3. Bb2 Bg7 4. f4 0-0 5. Nf3 b6 6. Be2 Bb7 7. 0-0 d6 8. Nh4 Nbd7 9. Bf3 c6 10. g4 e5 11. g5 Ne8 12. Qe2 e4 0-1

[Event "Sachsen-ch"]
[Site "Gruenheide"]
[Date "1996.??.??"]
[Round "4"]
[White "Opp, Holger"]
[Black "Heppner, Rene"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "21"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e3 g6 2. b3 Bg7 3. d4 d6 4. Bb2 c5 5. Nf3 Nc6 6. Bb5 Bd7 7. 0-0 a6 8. Be2 e6 9. Nbd2 Nge7 10. Nc4 d5 11. Nd6+ 1-0

[Event "Sachsen-ch"]
[Site "Gruenheide"]
[Date "1996.??.??"]
[Round "8"]
[White "Opp, Holger"]
[Black "Mueller, M."]
[Result "1/2-1/2"]
[ECO "A03"]
[BlackElo "2325"]
[PlyCount "32"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. e3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be2 c5 7. 0-0 Nc6 8. Bb5 Bd7 9. Bxc6 Bxc6 10. Ne5 Rc8 11. d3 b6 12. Nxc6 Rxc6 13. Nd2 Nd7 14. Bxg7 Kxg7 15. Qf3 Nf6 16. Rae1 Qd7 1/2-1/2

[Event "Sachsen-ch"]
[Site "Gruenheide"]
[Date "1996.??.??"]
[Round "6"]
[White "Opp, Holger"]
[Black "Schunk, Thomas"]
[Result "1-0"]
[ECO "A67"]
[BlackElo "2300"]
[PlyCount "91"]
[EventDate "1996.??.??"]
[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. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 0-0 10. Nf3 Nf6 11. 0-0 a6 12. Bc4 Re8 13. Re1 b6 14. e5 Ng4 15. h3 Nh6 16. Ne4 Nf5 17. g4 dxe5 18. fxe5 Ne7 19. Nf6+ Kh8 20. Nxe8 Qxe8 21. d6 Nec6 22. Ng5 Be6 23. Bd5 h6 24. Nf3 Ra7 25. Bf4 Nb4 26. Bxe6 fxe6 27. Qd2 g5 28. Be3 a5 29. h4 gxh4 30. Nxh4 Kh7 31. Rad1 Rd7 32. Qg2 N8c6 33. Qe4+ Kg8 34. Bf4 Nd4 35. Rd2 Rf7 36. Ng6 Nd5 37. Rf1 Qxa4 38. Kh1 Qb3 39. Rh2 a4 40. Ne7+ Nxe7 41. dxe7 Rxe7 42. Qa8+ Kh7 43. Bxh6 Qd3 44. Bxg7+ Kg6 45. Rf6+ Kg5 46. Bh6+ 1-0

[Event "Sachsen-ch"]
[Site "Gruenheide"]
[Date "1996.??.??"]
[Round "1"]
[White "Pestel, Helmut"]
[Black "Opp, Holger"]
[Result "0-1"]
[ECO "C05"]
[PlyCount "67"]
[EventDate "1996.??.??"]
[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. Nd2 Nf6 4. e5 Ne4 5. Bd3 Nxd2 6. Bxd2 c5 7. c3 Nc6 8. Nf3 Qb6 9. 0-0 cxd4 10. cxd4 Bd7 11. Bc3 Be7 12. Qd2 0-0 13. a3 a5 14. Rae1 Nb4 15. Bb1 Nc6 16. h3 a4 17. Nh2 f5 18. f4 Na5 19. Bxa5 Rxa5 20. g4 Rb5 21. Rf2 Bh4 22. Ree2 Bxf2+ 23. Rxf2 g6 24. gxf5 gxf5 25. Nf3 h6 26. Nh4 Kf7 27. Kh2 Rg8 28. Bd3 Rb3 29. Nf3 Rd8 30. Qc2 Be8 31. Bxf5 Qa5 32. Nd2 Rb6 33. b4 axb3 34. Qb2 0-1

[Event "Sachsen-ch"]
[Site "Gruenheide"]
[Date "1996.??.??"]
[Round "2"]
[White "Peters, Andreas"]
[Black "Opp, Holger"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2315"]
[PlyCount "66"]
[EventDate "1996.??.??"]
[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. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. Be2 Bd7 9. 0-0 0-0-0 10. Rb1 f5 11. b4 Nc6 12. Ng5 Nh6 13. a4 Be7 14. Ndf3 Rdf8 15. Ba3 Nf7 16. Nxf7 Rxf7 17. Qc1 h6 18. b5 Bxa3 19. Qxa3 Na5 20. Nh4 g5 21. Bh5 Rg7 22. Ng6 Rd8 23. g4 f4 24. Rbc1 Be8 25. Qf8 Rxg6 26. Bxg6 Bxg6 27. Qxh6 Bd3 28. Qxg5 Rf8 29. Qe7 Rg8 30. f3 Bxf1 31. Rxf1 Nb3 32. Qf7 Rh8 33. Qxf4 Qd8 1/2-1/2

[Event "Leipzig VfB op 02nd"]
[Site "Leipzig"]
[Date "1995.??.??"]
[Round "6"]
[White "Dreckmeier, Dirk"]
[Black "Opp, Holger"]
[Result "0-1"]
[ECO "A08"]
[PlyCount "82"]
[EventDate "1995.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 g6 6. Bg2 Bg7 7. 0-0 Nge7 8. Nb3 b6 9. Rb1 0-0 10. Bd2 Ba6 11. Re1 Rc8 12. Bc3 d4 13. Bd2 Qd6 14. Qc1 b5 15. Bh6 e5 16. Qd2 c4 17. Bxg7 Kxg7 18. Nc1 f6 19. Nh4 Nb4 20. a3 Nbc6 21. Ra1 c3 22. bxc3 dxc3 23. Qd1 Nd4 24. Ne2 Rc5 25. Nxd4 exd4 26. f4 Bc8 27. Qe2 Nc6 28. Rf1 a5 29. Rae1 b4 30. axb4 axb4 31. Nf3 Bg4 32. Ra1 Na5 33. Ra4 Bxf3 34. Bxf3 b3 35. cxb3 Nxb3 36. Ra7+ Rc7 37. e5 fxe5 38. fxe5 Qe7 39. Rxc7 Qxc7 40. e6 c2 41. e7 Re8 0-1

[Event "Leipzig VfB op 02nd"]
[Site "Leipzig"]
[Date "1995.??.??"]
[Round "4"]
[White "Hobusch, Werner"]
[Black "Opp, Holger"]
[Result "0-1"]
[ECO "C18"]
[PlyCount "72"]
[EventDate "1995.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Qg4 Nge7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. f4 dxc3 11. Ne2 d4 12. Ng3 Rf8 13. Ne4 Kd7 14. a4 Nb4 15. Nf6+ Kc7 16. Ba3 a5 17. Bd3 Ned5 18. Nxd5+ Qxd5 19. 0-0 Bd7 20. Qe4 Qc5 21. Kh1 Bc6 22. Qe2 Rg8 23. Be4 Bxa4 24. Qf3 Bc6 25. Rad1 Rad8 26. Rfe1 Qc4 27. Bxb4 axb4 28. Bxc6 Qxc6 29. Re4 b3 30. cxb3 c2 31. Rc1 d3 32. Rc4 d2 33. Rxc6+ bxc6 34. Rg1 d1Q 35. Qe3 Qd4 36. Qe1 Qxg1+ 0-1

[Event "Dresden op 04th"]
[Site "Dresden"]
[Date "1995.??.??"]
[Round "?"]
[White "Lau, Ralf"]
[Black "Opp, Holger"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2490"]
[PlyCount "49"]
[EventDate "1995.07.??"]
[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. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. Nge2 0-0 7. 0-0 h6 8. Ng3 c5 9. dxc5 Bxc3 10. bxc3 Qa5 11. Be3 Nc6 12. Bd4 Nxd4 13. cxd4 Be6 14. Re1 Rfe8 15. h3 b6 16. cxb6 Qxb6 17. c3 Qc7 18. Qd2 Rec8 19. Rac1 Rab8 20. Rc2 Nd7 21. Nh5 Nb6 22. Re3 g6 23. Rg3 Kh7 24. Qe2 Qe7 25. Qe5 1-0

[Event "Leipzig VfB op 02nd"]
[Site "Leipzig"]
[Date "1995.??.??"]
[Round "3"]
[White "Opp, Holger"]
[Black "Bindrich, Oswald"]
[Result "1-0"]
[ECO "A68"]
[PlyCount "54"]
[EventDate "1995.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 d6 4. e4 Nf6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Bd3 exd5 9. cxd5 b5 10. e5 Nfd7 11. e6 Nb6 12. exf7+ Rxf7 13. 0-0 b4 14. Ne4 c4 15. Bc2 Na6 16. Neg5 Re7 17. Ne6 Bxe6 18. dxe6 Qc7 19. Ng5 Rf8 20. Qg4 Qc5+ 21. Kh1 Bf6 22. f5 Qd4 23. Ne4 Nd5 24. Nxf6+ Qxf6 25. Bg5 gxf5 26. Rxf5 Qg7 27. Rxf8+ Kxf8 1-0

[Event "Leipzig VfB op 02nd"]
[Site "Leipzig"]
[Date "1995.??.??"]
[Round "2"]
[White "Opp, Holger"]
[Black "Henker, Dieter"]
[Result "1-0"]
[ECO "D13"]
[PlyCount "45"]
[EventDate "1995.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nbd7 6. Qa4 e6 7. Nb5 Be7 8. Bf4 0-0 9. Bc7 Qe8 10. Qb3 Ne4 11. e3 a6 12. Nc3 Ndf6 13. Bd3 Qc6 14. Bf4 Nxc3 15. bxc3 b5 16. 0-0 Bb7 17. Ne5 Qc7 18. a4 bxa4 19. Rxa4 Bc6 20. Nxc6 Qxc6 21. Rfa1 Rfc8 22. c4 Rab8 23. Bxb8 1-0

[Event "Leipzig VfB op 02nd"]
[Site "Leipzig"]
[Date "1995.??.??"]
[Round "5"]
[White "Opp, Holger"]
[Black "Lauridsen, Jesper Morch"]
[Result "1/2-1/2"]
[ECO "A42"]
[BlackElo "2200"]
[PlyCount "41"]
[EventDate "1995.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 d6 4. e4 e5 5. d5 f5 6. Bd3 Nf6 7. Nf3 Na6 8. Be3 0-0 9. a3 Nc5 10. Bxc5 dxc5 11. Qc2 fxe4 12. Nxe4 Nxe4 13. Bxe4 Bf5 14. Nd2 Qh4 15. g3 Qg5 16. h4 Qg4 17. Qd1 Qxd1+ 18. Rxd1 Bh6 19. 0-0 Bxd2 20. Bxf5 gxf5 21. Rxd2 1/2-1/2

[Event "Leipzig VfB op 02nd"]
[Site "Leipzig"]
[Date "1995.??.??"]
[Round "7"]
[White "Opp, Holger"]
[Black "Roeber, Bjoern"]
[Result "1/2-1/2"]
[ECO "A03"]
[BlackElo "2170"]
[PlyCount "7"]
[EventDate "1995.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 d5 3. f4 g6 4. Nf3 1/2-1/2

[Event "Leipzig VfB op 02nd"]
[Site "Leipzig"]
[Date "1995.??.??"]
[Round "1"]
[White "Schroeder, Werner"]
[Black "Opp, Holger"]
[Result "0-1"]
[ECO "C17"]
[PlyCount "52"]
[EventDate "1995.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 Bb4 4. e5 c5 5. Qg4 Ne7 6. Bd2 cxd4 7. Qxd4 Nbc6 8. Bb5 Qa5 9. Nge2 Bd7 10. Bxc6 Nxc6 11. Qg4 0-0-0 12. f4 d4 13. Ne4 Bxd2+ 14. Nxd2 Nb4 15. 0-0 Nxc2 16. Nb3 Qb6 17. Rac1 d3+ 18. Kh1 Bc6 19. Rxc2 dxc2 20. Nc3 Qe3 21. f5 h5 22. Qc4 h4 23. Na5 c1Q 24. Nxc6 Qxf1+ 25. Qxf1 bxc6 26. Qa6+ Kc7 0-1

[Event "Muenster ch-U20"]
[Site "Muenster"]
[Date "1993.??.??"]
[Round "?"]
[White "Bartolomaeus, Christian"]
[Black "Opp, Holger"]
[Result "1/2-1/2"]
[ECO "A02"]
[PlyCount "11"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. d3 1/2-1/2

[Event "Muenster ch-U20"]
[Site "Muenster"]
[Date "1993.??.??"]
[Round "?"]
[White "Buervenich, Silvia"]
[Black "Opp, Holger"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2155"]
[PlyCount "171"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. Nc3 Bd7 13. a3 0-0 14. Be3 Ne7 15. Ne5 Be8 16. Qc2 Rc8 17. h3 h6 18. Rac1 Bxe5 19. dxe5 d4 20. exf6 Rxf6 21. Bxd4 Qxd4 22. Qe2 Bc6 23. Be4 Nd5 24. Bxd5 exd5 25. Rfd1 Qc4 26. Qe3 d4 27. Rxd4 Qf7 28. Ne4 Re6 29. f3 Rce8 30. Re1 Qg6 31. b4 a6 32. Qd3 Qf5 33. Rd8 Qf8 34. Rxe8 Qxe8 35. Kf2 Kh8 36. Nd6 Qd7 37. Rxe6 Qxe6 38. Ne4 Qe7 39. Kg1 Qe5 40. Qc3 Qf4 41. Nc5 Qd6 42. Qd3 Qe5 43. Ne4 Qa1+ 44. Kh2 Qe5+ 45. Ng3 Qf4 46. Qf5 Qd6 47. Qc5 Qb8 48. Qe3 Qd6 49. Qc5 Qb8 50. Qd4 Qc7 51. f4 Qf7 52. Nf1 Qa2 53. Qd8+ Kh7 54. Qd3+ Kh8 55. Ne3 Qf2 56. f5 Qf4+ 57. Kg1 Qg3 58. Qe2 Qf4 59. Qf2 Qd4 60. Nc2 Qd1+ 61. Kh2 Qd6+ 62. Qg3 Qd2 63. Ne3 Qd3 64. f6 gxf6 65. Qf4 Qg6 66. Ng4 Kg7 67. Qc7+ Kf8 68. Qd6+ Kf7 69. a4 h5 70. Ne3 Qe4 71. Qc7+ Kg6 72. Qg3+ Kh7 73. Qc7+ Kg6 74. Qg3+ Kh6 75. a5 f5 76. Qd6+ Kg5 77. Qg3+ Kf6 78. Qd6+ Kf7 79. Qh6 Ke7 80. Qh7+ Ke6 81. Qg6+ Ke5 82. Qg7+ Ke6 83. Qg8+ Ke5 84. Qg7+ Ke6 85. Qg6+ Ke5 86. Qg7+ 1/2-1/2

[Event "Muenster ch-U20"]
[Site "Muenster"]
[Date "1993.??.??"]
[Round "?"]
[White "Kargoll, Boris"]
[Black "Opp, Holger"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2350"]
[PlyCount "57"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 a5 5. g3 d5 6. cxd5 exd5 7. Bg2 Be7 8. 0-0 Ne4 9. Bf4 c6 10. Nbd2 0-0 11. Bxb8 Nxd2 12. Qxd2 Rxb8 13. a3 Qb6 14. e3 Bf5 15. Ne5 Rfd8 16. Rfc1 f6 17. Nd3 Bxd3 18. Qxd3 g6 19. Rab1 Kg7 20. b4 axb4 21. axb4 Rbc8 22. Bf3 Qc7 23. b5 Qd7 24. Rc2 c5 25. dxc5 Rxc5 26. Rxc5 Bxc5 27. Rd1 d4 28. exd4 Bxd4 29. Kg2 1/2-1/2

[Event "Muenster ch-U20"]
[Site "Muenster"]
[Date "1993.??.??"]
[Round "?"]
[White "Opp, Holger"]
[Black "Behle, Mathias"]
[Result "1-0"]
[ECO "D09"]
[PlyCount "82"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 f6 6. exf6 Nxf6 7. Bg2 Bf5 8. a3 Qd7 9. b4 0-0-0 10. 0-0 Re8 11. Re1 Ne4 12. Bb2 Rd8 13. Qa4 a6 14. b5 Na7 15. Bxd4 Bc5 16. Bxc5 Nxc5 17. Qb4 b6 18. a4 a5 19. Qb2 Rhe8 20. Nc3 Qf7 21. Nd5 Be4 22. Ng5 Qg6 23. Nxe4 Nxe4 24. f3 Nc5 25. Qc3 h5 26. e4 Kb8 27. e5 Nc8 28. f4 Qd3 29. Red1 Qxc3 30. Nxc3 Ne7 31. Nd5 Ng6 32. Bf3 Rh8 33. Nc3 h4 34. Ne4 hxg3 35. hxg3 Nb3 36. Rxd8+ Rxd8 37. Rd1 Nd4 38. Bh5 Ne7 39. Bg4 g6 40. Kf2 Nef5 41. Ng5 Kb7 1-0

[Event "Muenster ch-U20"]
[Site "Muenster"]
[Date "1993.??.??"]
[Round "?"]
[White "Opp, Holger"]
[Black "Berndt, Stephan"]
[Result "1/2-1/2"]
[ECO "D86"]
[BlackElo "2290"]
[PlyCount "48"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 Nc6 9. 0-0 b6 10. Ba3 Bb7 11. f4 Na5 12. Bd3 c5 13. d5 f5 14. Rb1 fxe4 15. Bxe4 e6 16. c4 Nxc4 17. Bxc5 exd5 18. Bxf8 Bxf8 19. Qd3 Bc5+ 20. Kh1 Ne3 21. Bxg6 hxg6 22. Qxg6+ Kf8 23. f5 Qe8 24. Qh6+ Ke7 1/2-1/2

[Event "Muenster ch-U20"]
[Site "Muenster"]
[Date "1993.??.??"]
[Round "?"]
[White "Opp, Holger"]
[Black "Lankenau, Axel"]
[Result "0-1"]
[ECO "D32"]
[PlyCount "84"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. Bf4 Nf6 7. e3 a6 8. dxc5 Bxc5 9. Be2 0-0 10. Nd4 Bxd4 11. exd4 Qb6 12. Be5 Nxe5 13. dxe5 Ne4 14. 0-0 Qxb2 15. Nxd5 Qxe5 16. f4 Qb2 17. Qd3 Nc5 18. Ne7+ Kh8 19. Qd6 Ne6 20. Qe5 Qxe5 21. fxe5 Nd4 22. Bd3 Be6 23. Rf4 Rad8 24. Kf2 Rfe8 25. Ke3 Rxe7 26. Rxd4 Rxd4 27. Kxd4 Rd7+ 28. Ke3 g6 29. a3 Rd5 30. Ke4 Ra5 31. Kd4 Rd5+ 32. Ke4 Ra5 33. Kd4 Kg7 34. Be4 Ra4+ 35. Kd3 b5 36. Bc6 h5 37. g3 Kf8 38. Bb7 b4 39. Kc2 Rxa3 40. Rxa3 bxa3 41. Bxa6 Ke7 42. Bb5 a2 0-1

