[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1988.??.??"]
[Round "?"]
[White "Pirisi, Gabor"]
[Black "Sonnleitner, Ernst"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2350"]
[PlyCount "119"]
[EventDate "1988.03.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. dxc5 Qa5 7. Bd3 Qxc5 8. Qe2 0-0 9. Be3 Qa5 10. 0-0 Nc6 11. a3 Bg4 12. h3 Bxf3 13. Qxf3 Nd7 14. Nd1 Rac8 15. c3 b5 16. b4 Qa4 17. Qe2 Rb8 18. Qa2 Nb6 19. Nb2 Qa6 20. Qb3 Na4 21. Nxa4 Qxa4 22. Qxa4 bxa4 23. Rac1 a5 24. b5 Nd8 25. Ba7 Rc8 26. e5 Nb7 27. Be4 Nc5 28. Bc6 Rc7 29. Bb6 Rcc8 30. Rcd1 Nb3 31. Rfe1 dxe5 32. fxe5 f6 33. Re4 fxe5 34. Rxa4 e6 35. Rb1 Nd2 36. Rd1 Nb3 37. Re4 Rf4 38. Rd8+ Rxd8 39. Bxd8 Kf7 40. b6 Bf8 41. Rxf4+ exf4 42. Bc7 Bxa3 43. b7 Bc5+ 44. Kh1 Ba7 45. b8Q Bxb8 46. Bxb8 g5 47. Bd6 Kf6 48. Ba4 Nd2 49. Bc7 e5 50. Bxa5 e4 51. Bd8+ Kf5 52. Bd7+ Kg6 53. Be8+ Kf5 54. Bd7+ Kg6 55. Be6 e3 56. Kg1 Ne4 57. c4 e2 58. Ba5 h5 59. Bd5 Ng3 60. c5 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1988.??.??"]
[Round "?"]
[White "Sonnleitner, Ernst"]
[Black "Schlenga, Klaus"]
[Result "0-1"]
[ECO "B16"]
[PlyCount "48"]
[EventDate "1988.03.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Bf4 Bf5 7. Nf3 e6 8. Bd3 Bg6 9. Qe2 Bd6 10. Bg3 Qc7 11. 0-0-0 Nd7 12. Kb1 0-0-0 13. Nd2 Nb6 14. Ne4 Bxg3 15. hxg3 f5 16. Nc5 Rxd4 17. Ba6 Rxd1+ 18. Rxd1 bxa6 19. Qxa6+ Kb8 20. Rd6 Qc8 21. Qd3 f4 22. Qd1 Nd5 23. Rd7 Rd8 24. Rb7+ Qxb7 0-1

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1988.??.??"]
[Round "?"]
[White "Thesing, Matthias"]
[Black "Sonnleitner, Ernst"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2360"]
[PlyCount "62"]
[EventDate "1988.03.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 0-0 6. Be3 c6 7. a4 a5 8. Be2 Na6 9. 0-0 Nb4 10. Nd2 e5 11. Nc4 Be6 12. Qd2 Bxc4 13. Bxc4 Nxe4 14. Nxe4 d5 15. c3 exd4 16. Bg5 dxc3 17. bxc3 f6 18. Bh6 dxc4 19. Bxg7 Kxg7 20. cxb4 Qxd2 21. Nxd2 c3 22. Ne4 axb4 23. Rab1 Rxa4 24. Nc5 Rfa8 25. Nxa4 Rxa4 26. Rfc1 c5 27. Kf1 Ra2 28. Ke1 Kf7 29. Ra1 Rd2 30. Rd1 Rb2 31. Rab1 Rxb1 0-1

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1987.??.??"]
[Round "3"]
[White "Belic, Zivko"]
[Black "Sonnleitner, Ernst"]
[Result "0-1"]
[ECO "B95"]
[PlyCount "51"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. f4 Qc7 9. Bd3 Nbd7 10. Nf3 b5 11. 0-0 Bb7 12. Rae1 b4 13. Nd1 Qc5+ 14. Kh1 e5 15. Qe2 0-0 16. Ne3 h6 17. Nf5 Bd8 18. fxe5 dxe5 19. Qd2 hxg5 20. Nxg7 Kxg7 21. Qxg5+ Kh8 22. Re3 Nh7 23. Qh6 Qb6 24. Qxf8+ Nhxf8 25. Nd4 Qxd4 26. Rh3+ 0-1

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1987.??.??"]
[Round "9"]
[White "Dreier, G."]
[Black "Sonnleitner, Ernst"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "74"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Bg5 Nbd7 9. Qd2 b5 10. f3 Bb7 11. Rd1 0-0 12. 0-0 Rc8 13. a3 Qc7 14. Qe3 h6 15. Bh4 Ng4 16. fxg4 Bxh4 17. Qh3 Bg5 18. Qd3 Be7 19. h4 Nb6 20. Qg3 Rfd8 21. g5 hxg5 22. hxg5 g6 23. Qh4 Bf8 24. Rf3 d5 25. Rdf1 d4 26. Nd5 Nxd5 27. Rxf7 Qxf7 28. Rxf7 Kxf7 29. exd5 Bxd5 30. Qf2+ Kg8 31. Qf6 Bg7 32. Qxg6 e4 33. Bg4 Rc6 34. Qh5 Rxc2 35. g6 Bxb3 36. Qg5 Re8 37. Bd1 d3 0-1

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1987.??.??"]
[Round "1"]
[White "Fodre, Sandor"]
[Black "Sonnleitner, Ernst"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2220"]
[PlyCount "29"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 Nxe4 6. Bxf7+ Kxf7 7. Nxe4 Re8 8. h4 c5 9. h5 cxd4 10. hxg6+ hxg6 11. Neg5+ Kg8 12. Nh4 Nc6 13. Nxg6 Ne5 14. Qh5 Nxg6 15. Qxg6 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1987.??.??"]
[Round "7"]
[White "Hofene, Josef"]
[Black "Sonnleitner, Ernst"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "125"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Bc4 Qc7 6. Qe2 d3 7. Bxd3 Nc6 8. Nf3 e6 9. Nbd2 d6 10. exd6 Bxd6 11. Ne4 Be7 12. 0-0 Nf4 13. Bxf4 Qxf4 14. Rad1 0-0 15. Rd2 f5 16. Ng3 e5 17. Bc4+ Kh8 18. Rfd1 e4 19. Nd4 Ne5 20. Be6 g6 21. Bxc8 Rfxc8 22. Ne6 Qh6 23. Qb5 Ng4 24. h3 e3 25. Rd7 exf2+ 26. Kf1 Ne3+ 27. Ke2 Bf6 28. R1d3 Nxg2 29. Rxb7 Nf4+ 30. Nxf4 Qxf4 31. Re3 Rab8 32. Qd7 Qh6 33. Qe6 Qf8 34. Rf7 Rxb2+ 35. Kf3 Bh4 36. Rxf8+ Rxf8 37. Nf1 Rb1 38. Kg2 h6 39. Qd7 Re1 40. Qxa7 Rd8 41. Rf3 Rdd1 42. Rxf2 Bxf2 43. Qxf2 Kg7 44. Ne3 Ra1 45. c4 Rec1 46. c5 f4 47. Nd5 g5 48. Qd4+ Kg6 49. Qf6+ Kh5 50. Qg7 Rxa2+ 51. Kf3 Ra3+ 52. Ke4 Ra5 53. Kf5 Rcxc5 54. Qg6+ Kh4 55. Qxh6+ Kg3 56. Qxg5+ Kxh3 57. Qg4+ Kh2 58. Qxf4+ Kg2 59. Qd2+ Kf3 60. Qd1+ Kg2 61. Qe2+ Kh1 62. Qf1+ Kh2 63. Qf2+ 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1987.??.??"]
[Round "10"]
[White "Koch, W."]
[Black "Sonnleitner, Ernst"]
[Result "1-0"]
[ECO "E73"]
[PlyCount "67"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Nbd7 7. Qd2 c6 8. f4 d5 9. cxd5 cxd5 10. e5 Ne4 11. Nxe4 dxe4 12. Bc4 Nb6 13. Bb3 Kh8 14. Ne2 f6 15. Bh4 Bd7 16. Nc3 Bc6 17. d5 e3 18. Qd4 fxe5 19. fxe5 Qd7 20. 0-0-0 Bb5 21. Qxe3 Rac8 22. Kb1 Nc4 23. Bxc4 Bxc4 24. Bg3 Rf5 25. e6 Qd8 26. d6 Qa5 27. dxe7 Bxc3 28. Qxc3+ Qxc3 29. bxc3 Re8 30. Rd8 Bb5 31. Rhd1 Kg7 32. Rxe8 Bxe8 33. Rd8 Rf1+ 34. Kb2 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1987.??.??"]
[Round "8"]
[White "Sonnleitner, Ernst"]
[Black "Borchert, Eckhardt"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "145"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Bxe4 7. Bxe4 c6 8. Bf4 Nf6 9. Bd3 Nbd7 10. 0-0 Be7 11. c4 0-0 12. Qc2 h6 13. Rfd1 Rc8 14. Qa4 a6 15. b4 Nh5 16. Be3 Bd6 17. Rab1 Nf4 18. Bf1 Qe7 19. g3 Ng6 20. b5 axb5 21. cxb5 Ra8 22. Qc2 cxb5 23. Rxb5 Rfc8 24. Qb1 Qf6 25. Nd2 Qd8 26. Bd3 Ngf8 27. Ne4 Be7 28. Rxb7 Rcb8 29. Rxb8 Rxb8 30. Bb5 Nf6 31. a4 Nd5 32. Qd3 Nxe3 33. Qxe3 Ng6 34. d5 exd5 35. Nc3 Qc8 36. Rxd5 Bg5 37. f4 Bf6 38. Ne4 Bd8 39. Kg2 Bb6 40. Qd2 Qg4 41. Be2 Nxf4+ 42. Qxf4 Qxe2+ 43. Kh3 Re8 44. Re5 Rxe5 45. Qxe5 Qf1+ 46. Kg4 h5+ 47. Kh4 Bd8+ 48. Ng5 Qc4+ 49. Qf4 Qxf4+ 50. gxf4 g6 51. Kg3 Kg7 52. Nf3 Kf8 53. Nd4 Ke8 54. Nc6 Bc7 55. a5 Kd7 56. Ne5+ Kc8 57. Nxf7 Bxa5 58. Kh4 Bc7 59. Kg5 Kd7 60. Nh8 Bd8+ 61. Kxg6 Ke6 62. Nf7 Bc7 63. f5+ Ke7 64. h3 h4 65. Ng5 Be5 66. Nh7 Bd6 67. f6+ Ke6 68. f7 Ke5 69. f8Q Bxf8 70. Nxf8 Kf4 71. Ne6+ Kg3 72. Ng5 Kf4 73. Kf6 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1987.??.??"]
[Round "6"]
[White "Sonnleitner, Ernst"]
[Black "Maier, Martin"]
[Result "0-1"]
[ECO "A05"]
[PlyCount "64"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 c5 3. d3 Nc6 4. e4 d6 5. Nf3 g6 6. 0-0 Bg7 7. c3 0-0 8. h3 Rb8 9. Be3 b5 10. Nbd2 b4 11. d4 bxc3 12. bxc3 Ba6 13. Re1 Nd7 14. Nb3 cxd4 15. cxd4 Nb6 16. Nfd2 Nb4 17. Nf3 Qd7 18. Bd2 Nd3 19. Re3 Nc4 20. Rxd3 Nb2 21. Qb1 Nxd3 22. Bf1 Nb4 23. Bxb4 Bxf1 24. Qxf1 Rxb4 25. e5 Rc8 26. Re1 Qa4 27. Qe2 Rbc4 28. exd6 exd6 29. Qe7 Qxa2 30. Ng5 R4c7 31. Qe3 Rc3 32. Qe7 Qxb3 0-1

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1987.??.??"]
[Round "5"]
[White "Sonnleitner, Ernst"]
[Black "Preckwinkel, W."]
[Result "0-1"]
[ECO "B25"]
[PlyCount "118"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 e5 6. Nge2 Ne7 7. Be3 Nbc6 8. h3 Be6 9. 0-0 Qd7 10. Kh2 0-0 11. f4 Nd4 12. g4 Nxe2 13. Qxe2 exf4 14. Bxf4 d5 15. Qf2 d4 16. Nb1 f5 17. gxf5 gxf5 18. e5 Ng6 19. Nd2 Bxe5 20. Bxe5 Nxe5 21. Rae1 Ng6 22. Re2 Rae8 23. Rfe1 b6 24. b3 Bf7 25. Nf3 Rxe2 26. Rxe2 Re8 27. Ng5 Rxe2 28. Qxe2 Nf4 29. Qe5 Nxg2 30. Nxf7 Qxf7 31. Qb8+ Kg7 32. Qe5+ Qf6 33. Qc7+ Kg6 34. Kxg2 Qg5+ 35. Kh2 Qd2+ 36. Kg3 Qe3+ 37. Kh2 Qf2+ 38. Kh1 Kg5 39. Qxh7 Kf4 40. Qh6+ Kg3 41. Qg5+ Kxh3 42. Qh5+ Kg3 43. Qg5+ Kf3 44. Qxf5+ Ke2 45. Qd7 Ke1 46. Qe7+ Kf1 47. Qg5 Qxc2 48. b4 Ke2 49. bxc5 bxc5 50. Qf5 a5 51. a4 Kd2 52. Qg5+ Kxd3 53. Qf5+ Kd2 54. Qg5+ Ke2 55. Qg2+ Kd3 56. Qf1+ Qe2 57. Qb1+ Kc3 58. Qb6 Qc4 59. Qxa5+ Qb4 0-1

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1987.??.??"]
[Round "2"]
[White "Sonnleitner, Ernst"]
[Black "Schuchardt, M."]
[Result "1-0"]
[ECO "C07"]
[PlyCount "35"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 Nc6 6. Bc4 Qh5 7. Nb3 Nxd4 8. Nbxd4 cxd4 9. Qxd4 Ne7 10. Ne5 a6 11. Be2 Qf5 12. Bd3 Qf6 13. Be3 g6 14. Rd1 Bg7 15. Bb5+ Nc6 16. Bxc6+ bxc6 17. Qd6 Ra7 18. Qxc6+ 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1987.??.??"]
[Round "11"]
[White "Sonnleitner, Ernst"]
[Black "Wiese, Thomas"]
[Result "1/2-1/2"]
[ECO "B23"]
[PlyCount "165"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. Bg2 Nf6 6. d4 cxd4 7. Qxd4 Nc6 8. Qd1 d4 9. Nce2 Bc5 10. Nf3 0-0 11. 0-0 h6 12. Nf4 Bf5 13. Nd3 Bd6 14. Re1 Qc7 15. a3 a5 16. Bf4 Bxf4 17. Nxf4 Rfd8 18. Nd3 Nd7 19. Rc1 Qd6 20. Qd2 Rab8 21. Re2 Nc5 22. Nxc5 Qxc5 23. Qf4 Re8 24. Rce1 Rxe2 25. Rxe2 Bxc2 26. Ne5 Nxe5 27. Rxe5 Qb6 28. Re7 Rf8 29. Rxb7 Qd8 30. Qd2 d3 31. Rb5 Re8 32. Bf1 a4 33. Rc5 Qe7 34. Rd5 Qe1 35. Qxe1 Rxe1 36. Rd8+ Kh7 37. Kg2 g6 38. Bxd3 Rd1 39. Bxc2 Rxd8 40. Bxa4 Rd2 41. b3 Ra2 42. Bc6 Rxa3 43. b4 Kg7 44. b5 Rb3 45. h4 Kf6 46. g4 g5 47. h5 Ke7 48. f3 Ke6 49. Kf2 Ke5 50. Ke2 Kd4 51. Kf2 Rb2+ 52. Kg3 Ke3 53. Bd7 Rb1 54. Bc6 Rg1+ 55. Kh2 Rb1 56. Kg3 Rb4 57. Bd7 Rf4 58. Bc6 f5 59. gxf5 Rxf5 60. b6 Rf4 61. Be4 Rf6 62. b7 Rb6 63. Kg4 Kd4 64. Kf5 Kc5 65. Ke5 Kb5 66. Kd4 Ka6 67. Ke5 Ka7 68. Bd5 Rb1 69. Kf6 Rd1 70. Be4 Rd6+ 71. Kg7 Re6 72. Bg6 Re3 73. Kxh6 Rxf3 74. Kxg5 Rg3+ 75. Kf4 Rh3 76. Kg4 Re3 77. h6 Re7 78. Kg5 Rxb7 79. Kf6 Rb2 80. Kg5 Rg2+ 81. Kf6 Rh2 82. h7 Rxh7 83. Bxh7 1/2-1/2

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1987.??.??"]
[Round "4"]
[White "Visetti, Andreas"]
[Black "Sonnleitner, Ernst"]
[Result "1-0"]
[ECO "B85"]
[PlyCount "27"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Be2 Be7 8. a4 Bd7 9. Be3 0-0 10. 0-0 Nc6 11. Kh1 Qa5 12. Nb3 Qb4 13. Bd3 Na5 14. Na2 1-0

