[Event "Koblenz op"]
[Site "Koblenz"]
[Date "1992.??.??"]
[Round "3"]
[White "Berresheim, F."]
[Black "Petri, D."]
[Result "0-1"]
[ECO "D11"]
[PlyCount "50"]
[EventDate "1992.05.??"]
[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 Bf5 3. Nc3 e6 4. Nf3 c6 5. Bf4 h6 6. cxd5 exd5 7. e3 Nf6 8. Bd3 Bxd3 9. Qxd3 Nbd7 10. 0-0 Be7 11. Rab1 0-0 12. b4 b5 13. h3 a5 14. a3 Nb6 15. Nd2 Re8 16. f3 Nc4 17. Nxc4 dxc4 18. Qd2 axb4 19. axb4 Nd5 20. Nxd5 cxd5 21. Ra1 Qb6 22. Qc3 Bf8 23. Bg3 Ra4 24. Rxa4 bxa4 25. Rb1 Qg6 0-1

[Event "Koblenz op"]
[Site "Koblenz"]
[Date "1992.??.??"]
[Round "?"]
[White "Goetz, Heiko"]
[Black "Petri, D."]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "84"]
[EventDate "1992.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nc3 d5 2. d4 Nf6 3. Bf4 c6 4. Nf3 Nbd7 5. e3 Nh5 6. Bg5 h6 7. Bh4 g5 8. Bg3 Nxg3 9. hxg3 Bg7 10. Qd2 Qa5 11. Nd1 Qxd2+ 12. Nxd2 e5 13. Nb3 f6 14. Be2 Nf8 15. Bh5+ Ke7 16. Nc3 b6 17. 0-0-0 e4 18. f3 f5 19. g4 fxg4 20. fxe4 dxe4 21. Nxe4 Nh7 22. Rhf1 Be6 23. Ng3 Raf8 24. Bg6 Rxf1 25. Rxf1 Nf6 26. Nh5 Nxh5 27. Bxh5 Rf8 28. Rxf8 Kxf8 29. Nd2 g3 30. Bf3 g4 31. Bxc6 h5 32. Nf1 h4 33. b3 Ke7 34. c4 Bf5 35. Kd2 Bh6 36. a3 Kd6 37. Ba8 Bc8 38. Be4 Be6 39. Bb7 a5 40. a4 Bf5 41. Ba8 Kc7 42. Bd5 Kd6 1/2-1/2

[Event "Koblenz op"]
[Site "Koblenz"]
[Date "1992.??.??"]
[Round "?"]
[White "Gronde, Heinrich"]
[Black "Petri, D."]
[Result "0-1"]
[ECO "A08"]
[PlyCount "62"]
[EventDate "1992.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. 0-0 e5 5. d3 f6 6. Nc3 Be6 7. a3 Qd7 8. Rb1 d4 9. Ne4 h6 10. b4 cxb4 11. axb4 Bxb4 12. Rxb4 Nxb4 13. Ba3 a5 14. Nh4 Rc8 15. Ng6 Rh7 16. Bf3 Bf7 17. Bxb4 axb4 18. Nh4 Ne7 19. Qd2 f5 20. Nxf5 Nxf5 21. Qxb4 Qe7 22. Qb6 h5 23. g4 hxg4 24. Bxg4 Rc6 25. Qb5 g6 26. Ng3 Kf8 27. Bxf5 gxf5 28. Nxf5 Qg5+ 29. Ng3 Qh4 30. Rd1 Qxh2+ 31. Kf1 Rf6 0-1

[Event "Koblenz op"]
[Site "Koblenz"]
[Date "1992.??.??"]
[Round "1"]
[White "Mueller, Thorsten"]
[Black "Petri, D."]
[Result "1/2-1/2"]
[ECO "D06"]
[PlyCount "61"]
[EventDate "1992.05.??"]
[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 Bf5 3. Nc3 e6 4. cxd5 exd5 5. Qb3 Nc6 6. e3 Nb4 7. e4 dxe4 8. Be3 Be6 9. d5 Bxd5 10. Nxd5 Qxd5 11. Bc4 Qf5 12. 0-0-0 b5 13. Rd5 Nxd5 14. Bxd5 Rd8 15. Qxb5+ Ke7 16. Qc5+ Kf6 17. Qd4+ Kg6 18. Bxe4 Rxd4 19. Bxf5+ Kxf5 20. Bxd4 c5 21. Be3 Nf6 22. Ne2 Nd5 23. Ng3+ Ke6 24. Re1 Nxe3 25. Rxe3+ Kd7 26. Ra3 Bd6 27. Rxa7+ Ke6 28. Ra6 Kd5 29. Ra7 Ke6 30. Ra6 Kd5 31. Ra7 1/2-1/2

[Event "Koblenz op"]
[Site "Koblenz"]
[Date "1992.??.??"]
[Round "?"]
[White "Petri, D."]
[Black "Daum, Holger"]
[Result "1/2-1/2"]
[ECO "B50"]
[PlyCount "80"]
[EventDate "1992.05.??"]
[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 d6 3. c3 Nf6 4. d3 Nc6 5. g3 e5 6. Bg2 Be7 7. 0-0 0-0 8. Nbd2 Re8 9. Qe2 Bf8 10. Rd1 Qc7 11. Nf1 h6 12. Ne3 b6 13. Nh4 Bb7 14. f4 Rad8 15. f5 Ne7 16. c4 Nc6 17. Nd5 Nxd5 18. exd5 Nd4 19. Qg4 Bc8 20. Bxh6 g6 21. Bxf8 Kxf8 22. Be4 Qe7 23. Rf1 g5 24. Qh5 Qf6 25. Nf3 Nxf3+ 26. Qxf3 Ke7 27. a3 Rh8 28. b4 Rh3 29. b5 Rdh8 30. Rf2 Qh6 31. Raa2 g4 32. Qxg4 Qc1+ 33. Rf1 Qe3+ 34. Kh1 Rxg3 35. Qe2 Qg5 36. Qf2 Kf6 37. Rg1 Rg4 38. Rxg4 Qxg4 39. Ra1 Qh3 40. Rg1 Rh5 1/2-1/2

[Event "Koblenz op"]
[Site "Koblenz"]
[Date "1992.??.??"]
[Round "?"]
[White "Petri, D."]
[Black "Peschel, Andreas"]
[Result "1/2-1/2"]
[ECO "C13"]
[PlyCount "80"]
[EventDate "1992.05.??"]
[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 Nf6 2. Nc3 d5 3. Bg5 e6 4. e4 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. c3 0-0 8. Nf3 Nd7 9. Bd3 Re8 10. h4 e5 11. Qc2 exd4 12. 0-0-0 Nf8 13. Nxf6+ Qxf6 14. Nxd4 c5 15. Nb5 c4 16. Bf1 Bf5 17. Qd2 Rad8 18. Nd4 Ne6 19. f3 h5 20. b3 Nxd4 21. cxd4 c3 22. Qf2 Qd6 23. Bd3 Qa3+ 24. Kb1 Be6 25. Qc2 Qb4 26. Rc1 Rc8 27. Rhd1 Red8 28. Be4 Bd5 29. Rd3 a5 30. Bf5 Rc6 31. Rxc3 Qxd4 32. Rxc6 Bxc6 33. Qc3 Qf4 34. Qxa5 g6 35. Bc2 Rd5 36. Qa8+ Kg7 37. Qa3 Rd2 38. Qb2+ Kh7 39. Rd1 Rxd1+ 40. Bxd1 Qxh4 1/2-1/2

[Event "Koblenz op"]
[Site "Koblenz"]
[Date "1992.??.??"]
[Round "2"]
[White "Petri, D."]
[Black "Scholl, K."]
[Result "1-0"]
[ECO "B07"]
[PlyCount "55"]
[EventDate "1992.05.??"]
[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 Nf6 2. Nc3 d6 3. e4 g6 4. f3 Bg7 5. Be3 c6 6. Qd2 Nbd7 7. Bh6 0-0 8. h4 Qc7 9. h5 b5 10. g4 e5 11. Nge2 Bb7 12. 0-0-0 b4 13. Nb1 a5 14. Ng3 Nb6 15. Qg5 Ne8 16. Bxg7 Nxg7 17. dxe5 dxe5 18. Qf6 Rfd8 19. Be2 Rd4 20. c3 Ne8 21. Qh4 Rd7 22. Rxd7 Qxd7 23. Rd1 Qe6 24. Rd8 Rxd8 25. Qxd8 Na4 26. Qxa5 Qxa2 27. Qxb4 Nd6 28. Bd1 1-0

[Event "Koblenz RM SC op"]
[Site "Koblenz"]
[Date "1991.??.??"]
[Round "?"]
[White "Hoffmann"]
[Black "Petri, D."]
[Result "0-1"]
[ECO "C04"]
[PlyCount "62"]
[EventDate "1991.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[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. c3 e5 5. Bb5 exd4 6. cxd4 dxe4 7. Nxe4 Qd5 8. Qe2 Be6 9. Nf3 0-0-0 10. 0-0 Nxd4 11. Nxd4 Qxd4 12. Bg5 Be7 13. Rfd1 Qe5 14. f4 Qf5 15. Ng3 Qc5+ 16. Kh1 Rxd1+ 17. Rxd1 Bxg5 18. Ne4 Qf5 19. Nxg5 Nf6 20. Nxe6 Qxe6 21. Qc2 Rd8 22. Bd3 Kb8 23. Rc1 Qd6 24. Be2 Qxf4 25. Bf3 c6 26. b4 Qxb4 27. Rb1 Qd6 28. Bxc6 b6 29. Qa4 Qd4 30. Qb3 Qd3 31. Qb2 Qd1+ 0-1

[Event "Koblenz RM SC op"]
[Site "Koblenz"]
[Date "1991.??.??"]
[Round "6"]
[White "Petri, D."]
[Black "Grosshans, Ralf Michael"]
[Result "1/2-1/2"]
[ECO "C13"]
[PlyCount "86"]
[EventDate "1991.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. e4 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 Bd7 8. Bd3 Bc6 9. Qe2 Nd7 10. 0-0-0 Bxe4 11. Bxe4 c6 12. Kb1 Qa5 13. c4 f5 14. Bc2 Nb6 15. Ne5 Bf6 16. c5 Nd5 17. Bxf5 Bxe5 18. Qxe5 0-0-0 19. Be4 Qc7 20. Bxd5 Qxe5 21. dxe5 cxd5 22. Rd4 Rhg8 23. g3 Kc7 24. Rh4 Rg7 25. Rd1 Kc6 26. b4 a5 27. a3 axb4 28. axb4 Rg5 29. Re1 Rf5 30. Re2 Kb5 31. Rxh7 Kxb4 32. Rb2+ Kxc5 33. f4 b5 34. Rf2 Rg8 35. Rh4 Kd4 36. g4 Ke3 37. gxf5 Kxf2 38. fxe6 fxe6 39. Rh6 Kf3 40. Rxe6 Kxf4 41. Rb6 Kxe5 42. Rxb5 Rg1+ 43. Kc2 Rg2+ 1/2-1/2

[Event "Koblenz RM SC op"]
[Site "Koblenz"]
[Date "1991.??.??"]
[Round "?"]
[White "Petri, D."]
[Black "Heidrich, Manfred"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1910"]
[BlackElo "1700"]
[PlyCount "15"]
[EventDate "1991.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Bf5 3. f3 e6 4. e4 Bg6 5. Nge2 Nc6 6. Be3 Qf6 7. Qd2 0-0-0 8. Bg5 1-0

[Event "Koblenz RM SC op"]
[Site "Koblenz"]
[Date "1991.??.??"]
[Round "?"]
[White "Petri, D."]
[Black "Meyer, Ingo"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1910"]
[BlackElo "2225"]
[PlyCount "57"]
[EventDate "1991.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d5 5. Bd3 c5 6. Bf4 Nc6 7. h3 g5 8. Bxg5 Nxe5 9. Nf3 Nc6 10. Qd2 h6 11. Bf4 Bg7 12. 0-0-0 Qa5 13. Kb1 Be6 14. Rhe1 0-0-0 15. Bg3 b5 16. Qf4 Rd7 17. Rxe6 fxe6 18. Qf7 Bf6 19. Qxe6 Nd8 20. Qe2 c4 21. Bf5 e6 22. Bxe6 Nxe6 23. Qxe6 Qb6 24. Qf5 Qc6 25. Re1 Bg7 26. Re7 Rf8 27. Qg4 Bh8 28. Re6 Qc5 29. Bd6 1-0

[Event "Koblenz RM SC op"]
[Site "Koblenz"]
[Date "1991.??.??"]
[Round "?"]
[White "Petri, D."]
[Black "Neese, Hans Joachim"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1910"]
[BlackElo "1980"]
[PlyCount "119"]
[EventDate "1991.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Bf5 3. f3 e6 4. e4 Bg6 5. Nge2 Bb4 6. a3 Bxc3+ 7. Nxc3 Ne7 8. Be3 c6 9. Qd2 Nd7 10. Be2 a5 11. Rc1 b5 12. Bd3 Nb6 13. b3 f6 14. 0-0 0-0 15. Ne2 Nec8 16. e5 Bxd3 17. cxd3 Ne7 18. exf6 gxf6 19. Bh6 Rf7 20. Qf4 Qd7 21. Rfe1 Kh8 22. Ng3 Ng8 23. Rc2 Re8 24. Rce2 Ree7 25. Qd2 a4 26. b4 Nc8 27. Bf4 Nd6 28. Qc1 Rf8 29. Qc5 Nf7 30. Qb6 Nd8 31. Rc1 Rfe8 32. Rce1 Qb7 33. Qxb7 Nxb7 34. Kf2 Kg7 35. Nh5+ Kf7 36. g4 Rd7 37. Ng3 Nd8 38. h4 Ne7 39. h5 Nc8 40. Nf5 Rh8 41. Nh4 Rg8 42. Ng2 Re7 43. Bd2 Nb6 44. Bf4 Nb7 45. Bg3 Rge8 46. Nh4 Nd7 47. f4 Nd8 48. g5 Kg8 49. Nf5 fxg5 50. Nxe7+ Rxe7 51. fxg5 Rf7+ 52. Ke3 Rf5 53. Bc7 Nf7 54. g6 Nh6 55. gxh7+ Kxh7 56. Kd2 Rxh5 57. Rxe6 Nf8 58. Rxc6 Nf5 59. Be5 Ng6 60. Re2 1-0

[Event "Koblenz RM SC op"]
[Site "Koblenz"]
[Date "1991.??.??"]
[Round "?"]
[White "Roos, Thomas"]
[Black "Petri, D."]
[Result "1-0"]
[ECO "D33"]
[WhiteElo "2200"]
[BlackElo "1910"]
[PlyCount "47"]
[EventDate "1991.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. d4 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 c5 7. cxd5 exd5 8. b3 Nc6 9. Bb2 h6 10. Nc3 Be6 11. dxc5 Bxc5 12. Nb5 a6 13. Nbd4 Ne4 14. Rc1 Qb6 15. Qd3 Rac8 16. e3 Rfd8 17. Nxe6 fxe6 18. Nh4 Nb4 19. Qb1 Bxe3 20. Bxe4 dxe4 21. Rxc8 Rxc8 22. Qxe4 Rc2 23. fxe3 Rxb2 24. Ng6 1-0

