[Event "Seefeld op 10th"]
[Site "Seefeld"]
[Date "1999.09.19"]
[Round "9"]
[White "Sielaff, Martin"]
[Black "Sucher, Johannes"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2050"]
[BlackElo "2193"]
[PlyCount "97"]
[EventDate "1999.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Bg4 4. Nbd2 e6 5. c3 Bd6 6. Bxd6 Qxd6 7. h3 Bh5 8. e3 e5 9. dxe5 Nxe5 10. Be2 Bg6 11. Nxe5 Qxe5 12. Qa4+ c6 13. Qd4 f6 14. Qxe5+ fxe5 15. Nf3 e4 16. Nd4 Ke7 17. 0-0 c5 18. Nc2 Nf6 19. c4 Rhd8 20. Rfd1 d4 21. exd4 e3 22. Bd3 e2 23. Rd2 Bxd3 24. Rxd3 Kd6 25. Re1 Re8 26. Ne3 cxd4 27. Rxd4+ Kc5 28. Rd2 Rad8 29. Rexe2 Nh5 30. Rd5+ Rxd5 31. cxd5 Nf4 32. Rd2 Rd8 33. h4 a5 34. g3 Nxd5 35. Rxd5+ Rxd5 36. Nxd5 Kxd5 37. Kf1 a4 38. Ke2 a3 39. bxa3 Kd4 40. a4 b6 41. h5 Ke4 42. f3+ Kd4 43. g4 h6 44. Kd2 Kc4 45. Ke3 Kb4 46. f4 Kxa4 47. g5 Ka3 48. gxh6 gxh6 49. f5 1-0

[Event "Seefeld op 10th"]
[Site "Seefeld"]
[Date "1999.09.18"]
[Round "8"]
[White "Thoeny, Hermann"]
[Black "Sielaff, Martin"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2221"]
[BlackElo "2050"]
[PlyCount "51"]
[EventDate "1999.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. Qc2 g6 5. Bf4 Bf5 6. Qb3 Qb6 7. c5 Qxb3 8. axb3 Bxb1 9. Rxb1 Nbd7 10. b4 Nh5 11. Bd2 a6 12. g4 Nhf6 13. h3 Ne4 14. Bf4 Bg7 15. e3 f6 16. Bd3 e5 17. Bh2 Ng5 18. Ng1 Ne6 19. Ne2 exd4 20. exd4 0-0 21. Bd6 Rf7 22. Rd1 f5 23. gxf5 gxf5 24. Bc2 Re8 25. Kf1 f4 26. f3 1/2-1/2

[Event "Seefeld op 10th"]
[Site "Seefeld"]
[Date "1999.09.17"]
[Round "7"]
[White "Sielaff, Martin"]
[Black "Laengl, Juergen"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2050"]
[BlackElo "2248"]
[PlyCount "37"]
[EventDate "1999.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Nbd2 Be7 7. Bd3 0-0 8. Ne5 Nxe5 9. dxe5 Nd7 10. Nf3 f6 11. Qb1 f5 12. h4 h6 13. g4 fxg4 14. Bh7+ Kh8 15. Ng5 Bxg5 16. hxg5 g3 17. fxg3 Nxe5 18. Bxe5 Qxg5 19. Bf4 1/2-1/2

[Event "Seefeld op 10th"]
[Site "Seefeld"]
[Date "1999.09.16"]
[Round "6"]
[White "Roemer, Ulrich"]
[Black "Sielaff, Martin"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2291"]
[BlackElo "2050"]
[PlyCount "82"]
[EventDate "1999.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. 0-0 Nbd7 8. Nc3 Be7 9. b3 0-0 10. Bb2 Bb4 11. Nd2 c5 12. cxd5 Bxc3 13. Bxc3 Nxd5 14. Bb2 cxd4 15. Qxd4 Qf6 16. Qxd5 exd5 17. Bxf6 Nxf6 18. Rac1 Rac8 19. Nf3 Ne4 20. Nd4 Rfd8 21. f3 Nf6 22. Kf2 Kf8 23. Ke2 g6 24. g4 h6 25. Kd2 Ke7 26. h4 h5 27. g5 Nd7 28. Ke2 Nc5 29. Rfd1 Ne6 30. Nb5 a6 31. Nc3 d4 32. Nd5+ Kd6 33. Nb6 Rxc1 34. Rxc1 Ke7 35. e4 Kd6 36. Nd5 Ke5 37. Kd3 Rd7 38. Nb6 Rd8 39. Nd5 Rd7 40. Nb6 Rd8 41. Nd5 Rd7 1/2-1/2

[Event "Seefeld op 10th"]
[Site "Seefeld"]
[Date "1999.09.15"]
[Round "5"]
[White "Sielaff, Martin"]
[Black "Medunova, Vera"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2050"]
[BlackElo "2216"]
[PlyCount "31"]
[EventDate "1999.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Bf4 Qb6 5. Qb3 Nc6 6. e3 Qxb3 7. axb3 b6 8. Na3 Na5 9. Nd2 Nd5 10. Bg3 cxd4 11. exd4 a6 12. Nac4 Nc6 13. Ne4 f5 14. Ned6+ Bxd6 15. Nxd6+ Ke7 16. Nxc8+ 1/2-1/2

[Event "Seefeld op 10th"]
[Site "Seefeld"]
[Date "1999.09.14"]
[Round "4"]
[White "Hoffmann, Hendrik"]
[Black "Sielaff, Martin"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2300"]
[BlackElo "2050"]
[PlyCount "44"]
[EventDate "1999.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Be7 7. Nce2 Nf6 8. h3 Be6 9. Nf3 0-0 10. 0-0 Re8 11. c3 Nd7 12. Bf4 Bf6 13. Qc2 g6 14. Ng3 Ne7 15. Bg5 Bg7 16. Rae1 c6 17. Ne5 f6 18. Nxd7 Qxd7 19. Bc1 Nc8 20. Re2 Nd6 21. Rfe1 Bf7 22. Rxe8+ Rxe8 1/2-1/2

[Event "Seefeld op 10th"]
[Site "Seefeld"]
[Date "1999.09.13"]
[Round "3"]
[White "Sielaff, Martin"]
[Black "De Andres Gonalons, Fernando"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2050"]
[BlackElo "2214"]
[PlyCount "95"]
[EventDate "1999.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. c3 e6 4. Bf4 Nc6 5. e3 Nf6 6. Nbd2 Bd6 7. Bg3 0-0 8. Bd3 cxd4 9. exd4 Re8 10. Ne5 Qc7 11. f4 Ne7 12. 0-0 Nf5 13. Qf3 Bd7 14. Bf2 g6 15. g4 Ng7 16. Bh4 Be7 17. Bg5 Bc6 18. Bxf6 Bxf6 19. Qe2 Be7 20. g5 f6 21. gxf6 Bxf6 22. Ndf3 Rf8 23. Ng5 Bxe5 24. fxe5 Qe7 25. Qg4 Nf5 26. Bxf5 gxf5 27. Qh5 Be8 28. Qh6 Bd7 29. Rf3 Qg7 30. Rh3 Rf7 31. Kf2 Qxh6 32. Rxh6 Re7 33. Rg1 Kh8 34. Rf6 Rg7 35. Nxe6 Rxg1 36. Kxg1 Rg8+ 37. Kf2 Bxe6 38. Rxe6 Rg4 39. Re8+ Kg7 40. Re7+ Kh6 41. Rxb7 Rh4 42. Kg3 Rg4+ 43. Kf3 Rh4 44. e6 Re4 45. e7 a5 46. a4 Kg5 47. Rd7 h5 48. Rxd5 1-0

[Event "Seefeld op 10th"]
[Site "Seefeld"]
[Date "1999.09.12"]
[Round "2"]
[White "Baumann, Kurt"]
[Black "Sielaff, Martin"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "1718"]
[BlackElo "2050"]
[PlyCount "112"]
[EventDate "1999.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. b3 Bf5 5. Bg2 e6 6. 0-0 Be7 7. d3 h6 8. Nbd2 Nbd7 9. Bb2 0-0 10. Ne5 Bh7 11. Ndf3 a5 12. a3 Qb6 13. Bc3 Rfd8 14. b4 Nxe5 15. Nxe5 axb4 16. axb4 dxc4 17. Nxc4 Qb5 18. Qb3 Nd5 19. Na3 Qa4 20. Bxd5 cxd5 21. Qb2 f6 22. Nc2 Qd7 23. b5 Bf5 24. b6 e5 25. Rfb1 Kh7 26. Ra7 Rac8 27. Bb4 Rc6 28. Bxe7 Qxe7 29. Qb4 Qxb4 30. Nxb4 Rxb6 31. f3 Rb5 32. Raa1 Rd6 33. Nc2 Rdb6 34. Rxb5 Rxb5 35. Ne3 Be6 36. Rc1 d4 37. Nf1 Rb2 38. Kf2 Bb3 39. Ke1 Kg6 40. h4 Bc2 41. Nd2 Ra2 42. Ne4 b5 43. Kd2 Ba4+ 44. Ke1 Rc2 45. Rb1 f5 46. Nd6 Rc5 47. g4 fxg4 48. fxg4 Kh7 49. Kf2 g6 50. Kf3 Kg7 51. Rb4 Rd5 52. Ne8+ Kf7 53. Nc7 Rc5 54. Na6 Rc6 55. Nb8 Rf6+ 56. Kg3 Ke7 0-1

[Event "Seefeld op 10th"]
[Site "Seefeld"]
[Date "1999.09.11"]
[Round "1"]
[White "Sielaff, Martin"]
[Black "Kostic, Vladimir G"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2050"]
[BlackElo "2402"]
[PlyCount "60"]
[EventDate "1999.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Nbd2 c5 6. c3 Be7 7. h3 0-0 8. Bd3 cxd4 9. exd4 d6 10. 0-0 Nbd7 11. a4 a6 12. Qe2 Re8 13. Ng5 Nf8 14. c4 d5 15. Ngf3 dxc4 16. Nxc4 Ng6 17. Be3 Nd5 18. g3 Nb4 19. Bb1 Qd5 20. Ncd2 f5 21. Ra3 b5 22. axb5 axb5 23. Rxa8 Rxa8 24. Rc1 Ra1 25. h4 Nc6 26. h5 Nf8 27. Rd1 Bb4 28. Bd3 Rxd1+ 29. Qxd1 Bxd2 30. Bxd2 Nxd4 0-1

[Event "Dresden op 07th"]
[Site "Dresden"]
[Date "1998.08.24"]
[Round "9"]
[White "Schmidt, Bodo"]
[Black "Sielaff, Martin"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2330"]
[PlyCount "163"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. g3 e6 4. c4 c6 5. Nc3 Nd7 6. Bg2 Ngf6 7. 0-0 h6 8. b3 Ne4 9. Bb2 Bb4 10. Qc1 Nxc3 11. Bxc3 Qa5 12. Bxb4 Qxb4 13. c5 Be4 14. e3 0-0 15. Qb2 b5 16. a3 Qa5 17. Rfc1 Qc7 18. Qe2 a5 19. Bh3 Bxf3 20. Qxf3 Nf6 21. Qd1 e5 22. f3 e4 23. f4 g6 24. Ra2 a4 25. b4 Kg7 26. Rf2 Rh8 27. Bf1 Qd7 28. h3 h5 29. Rh2 h4 30. g4 Ng8 31. Rhc2 Rb8 32. g5 Ne7 33. Kf2 Nf5 34. Qg4 Qe6 35. Be2 Kf8 36. Qg2 Ke7 37. Bg4 Rh7 38. Rg1 Rhh8 39. Ke2 Rh7 40. Qf2 Rbh8 41. Kd2 Rb8 42. Rcc1 Rbh8 43. Be2 Rb8 44. Rc3 Kd7 45. Qf1 Ke7 46. Qd1 Rhh8 47. Qc2 Rhc8 48. Ke1 Kd7 49. Bg4 Rh8 50. Kf2 Kc7 51. Kg2 Kd7 52. Kh2 Kc7 53. Qf2 Rh7 54. Qe2 Kd7 55. Rgc1 Rhh8 56. Qd1 Ke7 57. R1c2 Kd7 58. Rg2 Ke7 59. Be2 Rhc8 60. Qc2 Kd7 61. Rg1 Kc7 62. Rc1 Rh8 63. Qd1 Rhc8 64. Bg4 Kd7 65. R1c2 Rh8 66. Rg2 Rh7 67. Rc1 Rhh8 68. Kg1 Ke7 69. Qe1 Rh7 70. Kf2 Kd7 71. Ke2 Ke7 72. Kd2 Kd7 73. Be2 Rhh8 74. Qd1 Rhc8 75. Rc3 Ke7 76. Kc2 Kd7 77. Kb2 Ke7 78. Bg4 Rh8 79. Rgc2 Rhc8 80. Rc1 Kd7 81. Kc2 Rh8 82. Kd2 1/2-1/2

[Event "Dresden op 07th"]
[Site "Dresden"]
[Date "1998.08.23"]
[Round "8"]
[White "Sielaff, Martin"]
[Black "Cladouras, Panagiotis"]
[Result "1/2-1/2"]
[ECO "A47"]
[BlackElo "2360"]
[PlyCount "144"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 cxd4 5. exd4 b6 6. c3 Bb7 7. Nbd2 Be7 8. Bd3 a6 9. a4 d6 10. h3 Nbd7 11. Qe2 Qc7 12. 0-0 0-0 13. Bh2 Rfe8 14. Ng5 Nf8 15. Nge4 Nd5 16. c4 Nb4 17. c5 Nxd3 18. Qxd3 e5 19. dxe5 dxe5 20. cxb6 Qxb6 21. Bxe5 Rad8 22. Qg3 Qh6 23. Rfe1 Ng6 24. Bc3 Qf4 25. Re3 f5 26. Qxf4 Nxf4 27. Ng3 Nxg2 28. Re5 g6 29. Nc4 Bf8 30. Rxe8 Rxe8 31. Rd1 Nf4 32. Kh2 Nd5 33. Be5 Nb6 34. Nxb6 Rxe5 35. Nd7 Re7 36. Nxf8 Kxf8 37. Rd4 Re1 38. h4 Ke7 39. h5 Ke6 40. hxg6 hxg6 41. f4 g5 42. Rb4 Bc6 43. Rb6 Kd7 44. Nxf5 gxf4 45. Kh3 f3 46. Kg3 Rg1+ 47. Kf2 Rg2+ 48. Ke1 Re2+ 49. Kf1 Rd2 50. Rb4 Kc7 51. Nd4 Bd5 52. Ke1 f2+ 53. Kf1 Kd6 54. Ne2 Kc5 55. Rb8 a5 56. Kxf2 Bc4 57. Re8 Rxb2 58. Rc8+ Kd5 59. Rd8+ Ke5 60. Re8+ Kd6 61. Ke1 Bxe2 62. Rxe2 Rb4 63. Ra2 Rh4 64. Kd1 Kc5 65. Kc1 Kb4 66. Kb2 Rh1 67. Kc2 Rh3 68. Kb2 Rc3 69. Ra1 Rc8 70. Ra2 Rh8 71. Kc2 Rh2+ 72. Kb1 Rxa2 1/2-1/2

[Event "Dresden op 07th"]
[Site "Dresden"]
[Date "1998.08.16"]
[Round "1"]
[White "Romanishin, Oleg M"]
[Black "Sielaff, Martin"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2600"]
[PlyCount "71"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 d5 5. Bf4 Be7 6. 0-0 0-0 7. c4 c6 8. Nbd2 Ne4 9. Rc1 g5 10. Bxb8 Nxd2 11. Qxd2 Rxb8 12. b4 Bd7 13. Ne5 Bf6 14. Qe3 Be8 15. b5 cxb5 16. cxd5 exd5 17. Rc5 Bc6 18. Nxc6 bxc6 19. Rxc6 Re8 20. Qd3 Kh8 21. Rfc1 Bg7 22. R6c5 Qe7 23. R1c2 f4 24. Rxd5 Qb4 25. Bf3 fxg3 26. hxg3 Rbd8 27. Qxb5 Qxb5 28. Rxb5 Rxd4 29. Rxg5 h6 30. Ra5 Re7 31. Rc8+ Kh7 32. Ra8 Rdd7 33. Bg4 Rd1+ 34. Kg2 Bd4 35. Rd5 Rd2 36. Rad8 1-0

[Event "GER-chT 2BK Gr14 Br3 corr"]
[Site "GER corr"]
[Date "1995.??.??"]
[Round "?"]
[White "Maassen, Bernd Walter"]
[Black "Sielaff, Martin"]
[Result "1-0"]
[ECO "C17"]
[PlyCount "62"]
[EventDate "1995.??.??"]
[EventType "team (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Nc6 6. Nb5 Bxd2+ 7. Qxd2 Nxd4 8. Nxd4 cxd4 9. Qxd4 Ne7 10. Nf3 0-0 11. Bd3 Nc6 12. Qe3 Qa5+ 13. c3 b6 14. 0-0 Ba6 15. a4 Bxd3 16. Qxd3 Qc5 17. Ng5 g6 18. Qh3 h5 19. Rae1 Rac8 20. Kh1 Qc4 21. f4 Kg7 22. b3 Qxb3 23. f5 exf5 24. Rxf5 Qxa4 25. Rxf7+ Rxf7 26. Nxf7 Qg4 27. Qxg4 hxg4 28. Nd6 Rd8 29. Nb5 Re8 30. e6 Kf6 31. Rd1 a6 1-0

[Event "GER-chT 2BK Gr14 Br3 corr"]
[Site "GER corr"]
[Date "1995.??.??"]
[Round "?"]
[White "Meiser, Markus"]
[Black "Sielaff, Martin"]
[Result "1/2-1/2"]
[ECO "D06"]
[PlyCount "63"]
[EventDate "1995.??.??"]
[EventType "team (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. cxd5 exd5 5. Qb3 Nc6 6. Nf3 Nf6 7. Bg5 Na5 8. Qa4+ c6 9. e3 Qb6 10. 0-0-0 Bb4 11. Nd2 0-0-0 12. Bxf6 gxf6 13. Nb3 Nc4 14. Bd3 Bg6 15. h4 Bxc3 16. bxc3 Bxd3 17. Rxd3 Rhg8 18. g3 f5 19. Rdd1 a5 20. Rhe1 Rde8 21. Kc2 Qc7 22. Nc5 b6 23. Nd3 b5 24. Qb3 a4 25. Qb4 Qe7 26. Qxe7 Rxe7 27. h5 h6 28. Rh1 Kc7 29. Rh4 Rg4 30. Re1 Re8 31. Rhh1 Rge4 32. Nc5 1/2-1/2

[Event "GER-chT 2BK Gr14 Br3 corr"]
[Site "GER corr"]
[Date "1995.??.??"]
[Round "?"]
[White "Sielaff, Martin"]
[Black "Lehmann, Stefan"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "53"]
[EventDate "1995.??.??"]
[EventType "team (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bg4 4. Ne5 Bf5 5. e3 Nbd7 6. g4 Nxe5 7. gxf5 Ned7 8. c4 c6 9. Nc3 Qa5 10. Qb3 Qb6 11. cxd5 Qxb3 12. axb3 Nxd5 13. Nxd5 cxd5 14. Bb5 a6 15. Ke2 Rd8 16. Bd3 g6 17. Rhc1 Bg7 18. Rc7 Rb8 19. Rac1 Kd8 20. b4 Bf6 21. b5 gxf5 22. Bxf5 e6 23. Bd3 a5 24. b6 Be7 25. Rxd7+ Kxd7 26. Bb5+ Kd8 27. Bxb8 1-0

[Event "GER-chT 2BK Gr14 Br3 corr"]
[Site "GER corr"]
[Date "1995.??.??"]
[Round "?"]
[White "Sielaff, Martin"]
[Black "Schleiwies, Detlef"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "24"]
[EventDate "1995.??.??"]
[EventType "team (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 c5 5. Nbd2 Nc6 6. c3 Bd6 7. Bg3 0-0 8. Bd3 b6 9. Ne5 Bb7 10. f4 Nd7 11. Qh5 f5 12. Ndf3 Nf6 1-0

[Event "GER-chT 2BK Gr14 Br3 corr"]
[Site "GER corr"]
[Date "1995.??.??"]
[Round "?"]
[White "Wilde, Gerd"]
[Black "Sielaff, Martin"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "103"]
[EventDate "1995.??.??"]
[EventType "team (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nf3 e6 4. Qb3 Nc6 5. c5 Rb8 6. e3 f6 7. Bb5 Nge7 8. Bd2 a6 9. Be2 g5 10. Nc3 Bg7 11. h3 h5 12. g3 Kf7 13. 0-0-0 b6 14. Qa4 b5 15. Qb3 Na5 16. Qb4 Nec6 17. Qa3 Nc4 18. Qb3 N6a5 19. Qb4 Nc6 20. Qb3 a5 21. Rdg1 Bg6 22. Qd1 Qd7 23. b3 e5 24. g4 exd4 25. exd4 Nb4 26. Ne1 a4 27. f4 axb3 28. Qxb3 Nc6 29. f5 Bxf5 30. gxf5 Nxd4 31. Qd1 Nxe2+ 32. Qxe2 b4 33. Qe6+ Qxe6 34. fxe6+ Kxe6 35. Ne2 Nxd2 36. Kxd2 Ra8 37. Nc1 f5 38. Kd1 Bf6 39. Ned3 Ra4 40. Re1+ Kd7 41. Ref1 Ke6 42. Rh2 Bd4 43. h4 gxh4 44. Rxh4 Bc3 45. Nf4+ Kf7 46. Nfe2 Ra5 47. Nxc3 bxc3 48. Rxf5+ Ke6 49. Rfxh5 Rxh5 50. Rxh5 Rxc5 51. Rh4 Ra5 52. a4 1-0

[Event "Oberliga Nord O 9192"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Sielaff, Martin"]
[Black "Blachmann, Horst"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "122"]
[EventDate "1991.10.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 d4 3. Nce2 c5 4. Ng3 Nc6 5. Bb5 Qc7 6. N1e2 a6 7. Bxc6+ Qxc6 8. d3 g6 9. 0-0 Bg7 10. f4 Bg4 11. h3 Bxe2 12. Qxe2 Nh6 13. f5 0-0 14. Bd2 f6 15. Rf4 g5 16. Rf2 Nf7 17. Nf1 Ne5 18. b3 Qe8 19. g4 Kf7 20. Rh2 Rh8 21. Ng3 Qc6 22. a4 b5 23. h4 h6 24. Kf2 c4 25. Rc1 c3 26. axb5 cxd2 27. Rd1 axb5 28. Rxd2 Qc3 29. hxg5 hxg5 30. Nf1 Rxh2+ 31. Nxh2 Rh8 32. Kg3 Rh4 33. Rd1 Qc7 34. Kg2 Nxd3 35. Kh1 Nb4 36. Rxd4 Qxc2 37. Qxc2 Nxc2 38. Rd3 e5 39. Rd7+ Kf8 40. Kg2 Nd4 41. Rb7 Kg8 42. Rb8+ Bf8 43. Rb6 Kf7 44. Rb7+ Be7 45. b4 Ke8 46. Rb8+ Kd7 47. Rb7+ Kd8 48. Rb6 Kc7 49. Ra6 Kb7 50. Ra2 Bxb4 51. Nf3 Rxg4+ 52. Kh3 Rxe4 53. Nxd4 Rxd4 54. Kg3 Rd3+ 55. Kg4 e4 56. Rb2 Rd4 57. Kh5 e3 58. Kg6 Rf4 59. Kxf6 Bc3+ 60. Kxg5 Rxf5+ 61. Kxf5 Bxb2 0-1

[Event "Oberliga Nord O 9192"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Sielaff, Martin"]
[Black "Kirchhoff, Uz"]
[Result "1-0"]
[ECO "C61"]
[PlyCount "81"]
[EventDate "1991.10.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Bc4 Bc5 5. c3 Nxf3+ 6. Qxf3 Qf6 7. Qg3 Ne7 8. d3 d6 9. f4 Qg6 10. f5 Qxg3+ 11. hxg3 c6 12. g4 d5 13. Bb3 Bd7 14. Nd2 0-0-0 15. Nf3 f6 16. g5 Rdf8 17. g4 Be8 18. Ke2 Kb8 19. Bd2 Bf7 20. Rh3 dxe4 21. dxe4 Bxb3 22. axb3 Nc8 23. Be3 Be7 24. Rah1 Nd6 25. gxf6 gxf6 26. Rxh7 Rxh7 27. Rxh7 Rf7 28. Rxf7 Nxf7 29. Kf2 Nd6 30. Nd2 b6 31. Kg3 Bf8 32. g5 Bg7 33. Kg4 Kc8 34. Kh5 fxg5 35. Kg6 Ne8 36. Kf7 Kd7 37. Bxg5 Bh8 38. Nc4 b5 39. Nd2 a6 40. b4 Nd6+ 41. Kg8 1-0

[Event "GER-ch28J corr"]
[Site "GER corr"]
[Date "1991.??.??"]
[Round "?"]
[White "Pietruske, Siegfried"]
[Black "Sielaff, Martin"]
[Result "1/2-1/2"]
[ECO "C63"]
[PlyCount "63"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Qe2 fxe4 5. Qxe4 Nf6 6. Qe2 Bd6 7. d3 0-0 8. 0-0 Nd4 9. Nxd4 exd4 10. Nd2 c6 11. Bc4+ Kh8 12. Nf3 Bc7 13. Nxd4 d5 14. Bb3 Bg4 15. f3 Qd6 16. g3 Bh3 17. Re1 Rae8 18. Be3 Bb6 19. c3 Bxd4 20. cxd4 Nh5 21. Kh1 Qg6 22. Rg1 Qf6 23. Bd1 g5 24. Qd2 Rg8 25. Rc1 Nf4 26. gxf4 gxf4 27. Bf2 Rxg1+ 28. Bxg1 Rg8 29. Rc2 Qg5 30. Qf2 b5 31. a3 a6 32. b4 1/2-1/2

[Event "FRG-28chJ corr"]
[Site "GER corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Sielaff, Martin"]
[Black "Jendrian, Michael"]
[Result "1-0"]
[ECO "A87"]
[PlyCount "59"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 d6 7. Nc3 Qe8 8. b3 e5 9. dxe5 dxe5 10. e4 f4 11. Nd5 Nxd5 12. cxd5 h6 13. Ba3 Rf7 14. Nh4 g5 15. Nf5 Bxf5 16. exf5 Nd7 17. Rc1 Nb6 18. Qd3 Rd8 19. f6 Rxf6 20. Rxc7 Rd7 21. Rfc1 g4 22. Qe4 Rff7 23. d6 f3 24. Bf1 Rxc7 25. dxc7 Qc8 26. Bd3 Rxc7 27. Qh7+ Kf7 28. Qg6+ Kg8 29. Rxc7 Qxc7 30. Qe8+ 1-0

[Event "Pula op 04th"]
[Site "Pula"]
[Date "1990.??.??"]
[Round "4"]
[White "Sielaff, Martin"]
[Black "Sideifzade, Fikret"]
[Result "0-1"]
[ECO "D88"]
[BlackElo "2380"]
[PlyCount "124"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "YUG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 0-0 10. 0-0 cxd4 11. cxd4 b6 12. Bd5 Bd7 13. Rc1 Rc8 14. Qd2 e6 15. Bc4 Na5 16. Bd3 Qe7 17. Ba6 Rxc1 18. Rxc1 Qd6 19. Qc3 Bc6 20. f3 Qd7 21. Kf2 h6 22. Rc2 Rd8 23. g3 Kh7 24. Bd2 Ba4 25. Rc1 Nc6 26. Be3 Nxd4 27. Qc7 Bb5 28. Qxd7 Rxd7 29. Bxb5 Nxb5 30. a4 Nd6 31. Bf4 Bb2 32. Rc6 Ba3 33. Nc3 Bc5+ 34. Be3 Nb7 35. Ke2 Bxe3 36. Kxe3 Nc5 37. Nb5 Nxa4 38. e5 Rd5 39. Nxa7 Rxe5+ 40. Kf4 Rd5 41. g4 g5+ 42. Kg3 Kg6 43. h4 gxh4+ 44. Kxh4 Kf6 45. Rc4 Nc5 46. Rb4 Rd3 47. Rf4+ Kg7 48. Nc6 f6 49. Rb4 Rb3 50. Rxb3 Nxb3 51. f4 Nc5 52. Nd4 e5 53. Nf5+ Kg6 54. Ne7+ Kf7 55. Nc8 exf4 56. Nxb6 Ne4 57. Nd5 f3 58. Ne3 Ke6 59. Nf1 Ke5 60. Kh5 Kf4 61. Kh4 f2 62. Kh5 Ng3+ 0-1

[Event "FRG-28chJ corr"]
[Site "GER corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Stanetzek, Carsten"]
[Black "Sielaff, Martin"]
[Result "0-1"]
[ECO "A22"]
[PlyCount "52"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. e3 Bb4 4. Nd5 Nxd5 5. cxd5 0-0 6. a3 Be7 7. b4 a5 8. Bb2 d6 9. Bc4 f5 10. Rc1 f4 11. e4 Qe8 12. Nf3 Kh8 13. d4 Qg6 14. Bd3 axb4 15. axb4 Ra2 16. Rc2 Na6 17. Bc4 Nxb4 18. Rd2 Ra8 19. Qb3 Qxe4+ 20. Be2 Qxd5 21. Qxb4 e4 22. Ne5 e3 23. Rc2 exf2+ 24. Kf1 dxe5 25. Qxe7 Bh3 26. Qg5 f3 0-1

[Event "Regionalliga NordS 8889"]
[Site "Germany"]
[Date "1989.05.03"]
[Round "10.3"]
[White "Von Alvensleben, Wolfram"]
[Black "Sielaff, Martin"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "77"]
[EventDate "1988.10.16"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Hannover SV"]
[BlackTeam "Rehberge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. c3 c6 4. Bd3 d5 5. Nd2 dxe4 6. Nxe4 Bf5 7. Nf3 Nd7 8. Qe2 Bxe4 9. Bxe4 Ngf6 10. Bc2 0-0 11. 0-0 e6 12. Bg5 Qb6 13. Bb3 a5 14. Rad1 a4 15. Bc4 a3 16. b4 Nd5 17. Qc2 Rfe8 18. Rfe1 Qc7 19. Qb3 Qd6 20. Bh4 Rec8 21. Bg3 Qf8 22. Nd2 N7f6 23. Nb1 b6 24. Nxa3 c5 25. Bxd5 Nxd5 26. bxc5 bxc5 27. c4 cxd4 28. Nb5 Nc3 29. Bd6 Qd8 30. Nxc3 Qxd6 31. Ne4 Qa6 32. c5 Qxa2 33. Qb7 Rab8 34. Qe7 Rb2 35. Ra1 Re2 36. Nd6 d3 37. Qxf7+ Kh8 38. Nxc8 h6 39. Ne7 1-0

[Event "Regionalliga NordS 8889"]
[Site "Germany"]
[Date "1989.04.09"]
[Round "8.2"]
[White "Sielaff, Martin"]
[Black "Koelle, Arthur"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2260"]
[PlyCount "66"]
[EventDate "1988.10.16"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Rehberge"]
[BlackTeam "Hannover"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. Nbd2 c5 5. e3 Nc6 6. c3 Bd6 7. g3 Qe7 8. Bb5 Bd7 9. Qe2 Rc8 10. Ne5 a6 11. Bd3 b5 12. g4 c4 13. Bc2 b4 14. g5 Ng8 15. Rg1 Bxe5 16. Bxe5 Nxe5 17. dxe5 bxc3 18. Nf3 cxb2 19. Rb1 Qa3 20. Nd4 Ne7 21. h4 Ng6 22. f4 Qc3+ 23. Kf2 Nxf4 24. exf4 Qxd4+ 25. Qe3 Qxe3+ 26. Kxe3 c3 27. Rg2 Ke7 28. Rd1 Bb5 29. f5 Bc4 30. f6+ Kf8 31. Bb1 Bxa2 32. Rf2 Bxb1 33. Rxb1 c2 0-1

[Event "Regionalliga NordS 8889"]
[Site "Germany"]
[Date "1989.03.12"]
[Round "7.3"]
[White "Sielaff, Martin"]
[Black "Schau, Helmut"]
[Result "1/2-1/2"]
[ECO "E01"]
[PlyCount "84"]
[EventDate "1988.10.16"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Rehberge"]
[BlackTeam "Lehrte"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 c6 5. Bg2 Bd6 6. Qb3 Ne4 7. Bf4 Qc7 8. Bxd6 Nxd6 9. Nbd2 Nd7 10. 0-0 0-0 11. c5 Ne8 12. Bh3 Nef6 13. Qc3 Rd8 14. Rac1 h6 15. a3 Kh8 16. Rfd1 Nf8 17. Ne5 N6h7 18. f4 f6 19. Nd3 e5 20. Bxc8 exd4 21. Qxd4 Qxc8 22. e4 Ne6 23. Qf2 Nc7 24. e5 Re8 25. Nf3 Qd7 26. Re1 Nf8 27. exf6 gxf6 28. Qd4 Qg7 29. f5 Rxe1+ 30. Rxe1 Re8 31. Rxe8 Nxe8 32. Qe3 Nc7 33. Nf4 Kh7 34. Nh5 Qf7 35. g4 Nd7 36. b4 Qe8 37. Qf4 Nb5 38. a4 Nc3 39. Qd6 Qe3+ 40. Kg2 Qe2+ 41. Kg1 Qe3+ 42. Kg2 Qe2+ 1/2-1/2

[Event "Regionalliga NordS 8889"]
[Site "Germany"]
[Date "1989.02.19"]
[Round "6.3"]
[White "Kluth, Carsten"]
[Black "Sielaff, Martin"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "2210"]
[PlyCount "70"]
[EventDate "1988.10.16"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Osnabrueck IGM"]
[BlackTeam "Rehberge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nc3 Bg7 7. Nf3 0-0 8. Be2 axb5 9. Bxb5 d6 10. 0-0 Ba6 11. Bxa6 Nxa6 12. Qe2 Qa5 13. e4 Nc7 14. Rd1 Nd7 15. Bf4 Qb4 16. a3 Qb6 17. e5 Rfe8 18. Rab1 Rab8 19. Re1 Qb3 20. Nd2 Qb7 21. Nc4 Nxd5 22. Nxd5 Qxd5 23. exd6 exd6 24. Qxe8+ Rxe8 25. Rxe8+ Nf8 26. Ne3 Qc6 27. Rd8 Qe4 28. Rd1 Qxf4 29. R8xd6 Bxb2 30. g3 Qa4 31. Rb6 Bd4 32. Rd3 Nd7 33. Rb1 Ne5 34. Rdb3 Kg7 35. h4 Nf3+ 0-1

[Event "Regionalliga NordS 8889"]
[Site "Germany"]
[Date "1989.01.29"]
[Round "5.3"]
[White "Sielaff, Martin"]
[Black "Buse, Detlef"]
[Result "0-1"]
[ECO "C05"]
[PlyCount "122"]
[EventDate "1988.10.16"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Rehberge"]
[BlackTeam "Bremen Nord"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 cxd4 8. cxd4 h5 9. Bd3 Nb6 10. a3 a5 11. b3 g6 12. g3 Be7 13. h3 Bd7 14. Ne2 Kf8 15. Kf2 Kg7 16. Bb2 a4 17. b4 Na7 18. Nc3 Rc8 19. Nd2 Qe8 20. Qe2 Qf8 21. Rab1 Rc7 22. g4 Qc8 23. Rbc1 Nc4 24. Nxc4 dxc4 25. Be4 Nb5 26. Nxb5 Bxb5 27. Bc3 Bc6 28. Rcg1 Bxe4 29. Qxe4 Kf8 30. Rd1 b5 31. d5 exd5 32. Qxd5 Qe6 33. Qf3 hxg4 34. hxg4 Rh4 35. Kg3 Rxh1 36. Qxh1 Kg7 37. g5 Qf5 38. e6+ f6 39. Qh6+ Kg8 40. gxf6 Bxf6 41. Bxf6 Qxf6 42. Rh1 c3 43. Qg5 Qxg5+ 44. fxg5 c2 45. Rc1 Kf8 46. Kf4 Ke7 47. Ke5 Rc6 48. Kd5 Rc4 49. Ke5 Rg4 50. Rxc2 Rxg5+ 51. Kf4 Rf5+ 52. Kg4 Kxe6 53. Rc6+ Kd5 54. Rc1 Kd4 55. Kg3 Kd3 56. Rc6 Kd4 57. Kg2 g5 58. Kg3 Re5 59. Kf2 g4 60. Rg6 Re4 61. Rc6 g3+ 0-1

[Event "Regionalliga NordS 8889"]
[Site "Germany"]
[Date "1988.12.04"]
[Round "3.3"]
[White "Rufer, Michael"]
[Black "Sielaff, Martin"]
[Result "1-0"]
[ECO "D52"]
[PlyCount "123"]
[EventDate "1988.10.16"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Zehlendorf II"]
[BlackTeam "Rehberge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 dxc4 8. Bxf6 Nxf6 9. Nxc4 Qc7 10. Rc1 Be7 11. Be2 0-0 12. 0-0 Rd8 13. Qc2 Nd5 14. Rfd1 Bd7 15. Ne4 Be8 16. a3 Rac8 17. b4 Qb8 18. Qb2 b6 19. Ne5 f5 20. Nd2 Bd6 21. Ndc4 c5 22. Nxd6 Qxd6 23. dxc5 bxc5 24. bxc5 Rxc5 25. Rxc5 Qxc5 26. Bf3 Qc7 27. Bxd5 exd5 28. Rc1 Qd6 29. Nf3 a5 30. Nd4 g6 31. h3 a4 32. Rc3 Rb8 33. Qc2 Qb6 34. g3 Qb1+ 35. Qxb1 Rxb1+ 36. Kg2 Kf8 37. Rc7 Ra1 38. Ne6+ Kg8 39. Rc3 Bb5 40. Kf3 Bc4 41. Nc5 Bb5 42. Kf4 Ra2 43. Ke5 Kf7 44. f4 Rg2 45. g4 fxg4 46. hxg4 Rxg4 47. Nb7 Kg7 48. Nd6 Bc4 49. e4 Rg1 50. exd5 Re1+ 51. Ne4 Ba2 52. d6 Bb1 53. Rc7+ Kf8 54. Kf6 Ke8 55. Nc5 Bf5 56. Rxh7 Kd8 57. Rh8+ Re8 58. Rxe8+ Kxe8 59. Nxa4 Kd7 60. Ke5 Kc6 61. Nc3 Kc5 62. Ne4+ 1-0

[Event "Regionalliga NordS 8889"]
[Site "Germany"]
[Date "1988.11.06"]
[Round "2.3"]
[White "Sielaff, Martin"]
[Black "Meier, Ekkehard"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "108"]
[EventDate "1988.10.16"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Rehberge"]
[BlackTeam "Kreuzberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. c3 e6 4. d4 d5 5. e5 Bd7 6. Bd3 Rc8 7. dxc5 Bxc5 8. 0-0 Nge7 9. b4 Bb6 10. a4 Ng6 11. a5 Bc7 12. Bg5 f6 13. exf6 gxf6 14. Bh6 Kf7 15. Qd2 Qe7 16. a6 b6 17. Re1 Qd6 18. g3 Nce5 19. Nxe5+ Nxe5 20. Be2 Ng6 21. Na3 Qe7 22. f4 Qd6 23. Rad1 b5 24. f5 Bb6+ 25. Kf1 Qe5 26. Bg4 exf5 27. Rxe5 fxe5 28. Be2 f4 29. Kg2 Rhg8 30. Qxd5+ Be6 31. Qxb5 Rxc3 32. Bc4 Bxc4 33. Qd7+ Ne7 34. Nxc4 Rxc4 35. Rd6 Rg6 36. Rxg6 hxg6 37. Bg5 Rc2+ 38. Kf1 Rc1+ 39. Ke2 Rc7 40. Qd6 fxg3 41. hxg3 e4 42. g4 Rc2+ 43. Kd1 Rc7 44. Qf6+ Ke8 45. Qh8+ Kf7 46. Qh7+ Ke6 47. Bxe7 Rxe7 48. Qxg6+ Kd5 49. g5 Bd4 50. Ke2 Rc7 51. Qf5+ Be5 52. g6 Rc2+ 53. Ke3 Rc3+ 54. Ke2 Rc2+ 1/2-1/2

[Event "Regionalliga NordS 8889"]
[Site "Germany"]
[Date "1988.10.16"]
[Round "1.3"]
[White "Heinemann, Ernst"]
[Black "Sielaff, Martin"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "119"]
[EventDate "1988.10.16"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Delmenhorst II"]
[BlackTeam "Rehberge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. h4 c5 6. dxc5 Qa5 7. Kf1 Qxc5 8. Be3 Qa5 9. h5 gxh5 10. Nh3 Nc6 11. Nf4 Bg4 12. Nxh5 Bxh5 13. Bxh5 Qb4 14. Be2 Nxe4 15. Nd5 Qa5 16. Rh5 Qd8 17. Qd3 Nf6 18. Nxf6+ Bxf6 19. Rxh7 Rxh7 20. Qxh7 e6 21. Rd1 Ke7 22. Bc5 Be5 23. Qh4+ Kd7 24. Qa4 Qa5 25. Qxa5 Nxa5 26. c3 Kc7 27. Be3 Rh8 28. f4 Bf6 29. Kf2 b6 30. Rg1 d5 31. g4 Rh2+ 32. Rg2 Rxg2+ 33. Kxg2 Nc4 34. Bc1 b5 35. Bd3 a5 36. Bh7 Kd7 37. Kf3 d4 38. b3 Nd6 39. cxd4 Bxd4 40. Bd3 Kc6 41. a4 b4 42. Bh7 f5 43. g5 Ne4 44. Be3 Bg7 45. Bg8 Kd6 46. Ke2 e5 47. Bb6 exf4 48. Bxa5 Nxg5 49. Bxb4+ Kc6 50. Be7 Ne4 51. Kd3 f3 52. Bc4 f2 53. Ke3 Bc3 54. Bf1 Bd2+ 55. Ke2 Be1 56. Bh4 Kc5 57. a5 Kb5 58. b4 Bxb4 59. Bxf2 Kxa5 60. Bh4 1/2-1/2

[Event "Regionalliga NordN"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?"]
[White "Cygielman, M."]
[Black "Sielaff, Martin"]
[Result "1-0"]
[ECO "E69"]
[PlyCount "97"]
[EventDate "1988.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 c6 5. e4 d6 6. d4 Qc7 7. Nf3 e5 8. 0-0 0-0 9. h3 Re8 10. Be3 Nbd7 11. Qc2 a5 12. a3 b5 13. cxb5 cxb5 14. Rfc1 Ba6 15. b4 Rec8 16. Qb3 a4 17. Qa2 Qb7 18. g4 h6 19. g5 hxg5 20. Nxg5 Nf8 21. f4 Nh5 22. fxe5 dxe5 23. Nd5 Ne6 24. dxe5 Nxg5 25. Rxc8+ Rxc8 26. Bxg5 Bxe5 27. Rd1 Kg7 28. Qf2 Qc6 29. Rf1 Qe6 30. Bf3 Ng3 31. Rd1 Qxh3 32. Nf4 Bxf4 33. Bxf4 Nxe4 34. Qd4+ Nf6 35. Rf1 Rc4 36. Qe5 Rc2 37. Bg5 Qf5 38. Qe3 Kh7 39. Bd1 Qd5 40. Bxc2 Bb7 41. Qh3+ Nh5 42. Qxh5+ Kg8 43. Qg4 Qh1+ 44. Kf2 Qh2+ 45. Ke1 Qxc2 46. Qd4 Qb1+ 47. Ke2 Qc2+ 48. Bd2 Be4 49. Rc1 1-0

[Event "Regionalliga NordN"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?"]
[White "Jonas, R."]
[Black "Sielaff, Martin"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "99"]
[EventDate "1988.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. d4 Bf5 5. Nf3 e6 6. Bc4 Bb4 7. 0-0 0-0 8. Ne2 Nc6 9. c3 Bd6 10. Ng3 Bg6 11. Re1 Rb8 12. Bg5 Be7 13. Bxe7 Ndxe7 14. h4 Nf5 15. h5 Nxg3 16. hxg6 Nf5 17. gxf7+ Kh8 18. Bxe6 Qf6 19. d5 Nd8 20. Ne5 Nxe6 21. dxe6 Qxe6 22. Nd7 Qxf7 23. Nxb8 Rxb8 24. Qe2 h6 25. Qe6 Qh5 26. Re5 Rf8 27. Rae1 Qg4 28. Qd7 h5 29. Re8 Rxe8 30. Rxe8+ Kh7 31. Rf8 Kg6 32. g3 Qf3 33. Qf7+ Kg5 34. Qxg7+ Nxg7 35. Rxf3 Nf5 36. Rd3 Nd6 37. Rd5+ Kg6 38. Kg2 b6 39. f4 Nc4 40. Rg5+ Kh6 41. b3 Ne3+ 42. Kf3 Nd1 43. c4 c5 44. Rd5 Nc3 45. Rd6+ Kg7 46. Rd7+ Kf6 47. Rxa7 b5 48. cxb5 Nxb5 49. Ra5 Nd4+ 50. Kf2 1-0

[Event "Regionalliga NordN"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?"]
[White "Lorenz, Sascha"]
[Black "Sielaff, Martin"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2215"]
[PlyCount "111"]
[EventDate "1988.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nge2 c6 7. a4 Qc7 8. h3 a5 9. 0-0 b6 10. f4 e5 11. dxe5 dxe5 12. f5 h5 13. Qe1 b5 14. g4 Qa7+ 15. Kh1 hxg4 16. hxg4 b4 17. Nd1 Nxg4 18. Qg3 Nf6 19. Qxe5 Ba6 20. Re1 Nh5 21. Qh2 Qc5 22. Be3 Qxc2 23. Bf3 Nd7 24. Rc1 Qd3 25. Qg2 Ndf6 26. fxg6 Rae8 27. Nd4 Rxe4 28. Nf5 fxg6 29. Nf2 gxf5 30. Nxd3 Bxd3 31. Bg5 Rfe8 32. Rxe4 Rxe4 33. Rd1 Be2 34. Bxf6 Bxf3 35. Qxf3 Bxf6 36. Qxh5 Rh4+ 37. Qxh4 Bxh4 38. Rc1 Bf6 39. Rxc6 Bxb2 40. Rc5 Bc3 41. Rxa5 b3 42. Rxf5 b2 43. Rb5 Kf7 44. Kg2 Ke6 45. Kf3 Kd6 46. Ke4 Kc6 47. Kd3 Bg7 48. Kc2 Bh8 49. Kd3 Bg7 50. Kc4 Bf6 51. a5 Bd8 52. a6 Bb6 53. Rxb2 Kc7 54. Kd5 Be3 55. Rb7+ Kc8 56. Kc6 1-0

[Event "Regionalliga NordN"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?"]
[White "Sielaff, Martin"]
[Black "Kjetzae, Johnny"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "67"]
[EventDate "1988.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nbd7 5. Bd3 g6 6. Bc2 Bg7 7. d4 0-0 8. 0-0 cxd4 9. cxd4 Nb6 10. Nc3 a6 11. Qe2 Be6 12. b3 Rc8 13. Bb2 Na8 14. Ng5 Qa5 15. Qe3 Nc7 16. f4 Nb5 17. Nxe6 fxe6 18. e5 Nxc3 19. exf6 Rxf6 20. Qe1 Qb4 21. a3 Qxd4+ 22. Kh1 e5 23. Rf3 Rff8 24. Rd1 Qc5 25. Rxc3 Qa5 26. b4 Qb5 27. Bb3+ Kh8 28. Rxc8 Rxc8 29. fxe5 Bxe5 30. Rd5 Bxb2 31. Rxb5 axb5 32. Qxe7 Rc1+ 33. Kh2 Be5+ 34. g3 1-0

[Event "Regionalliga NordN"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?"]
[White "Sielaff, Martin"]
[Black "Menzel, Ralf"]
[Result "0-1"]
[ECO "A25"]
[PlyCount "82"]
[EventDate "1988.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. a3 h5 7. b4 Bg4 8. Qa4 Qd7 9. Bb2 Nge7 10. Nd5 h4 11. h3 Be6 12. g4 f5 13. g5 0-0 14. Ne2 f4 15. exf4 Nf5 16. Rc1 Rae8 17. 0-0 Ncd4 18. Qd1 c6 19. Ne3 Nxe2+ 20. Qxe2 Nd4 21. Bxd4 exd4 22. Ng4 Rxf4 23. Rce1 Qd8 24. b5 Bd7 25. Qd3 Qxg5 26. Rxe8+ Bxe8 27. bxc6 bxc6 28. Re1 Bd7 29. f3 Rf8 30. a4 Bf5 31. Qe2 Rb8 32. d3 Rb3 33. Qe8+ Kh7 34. Qf7 Bxg4 35. Re7 Rb1+ 36. Kh2 Qxe7 37. Qxe7 Bf5 38. Qxh4+ Kg8 39. Qd8+ Kh7 40. Qxd6 Bxd3 41. Qxc6 Be5+ 0-1

[Event "Regionalliga NordN"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?"]
[White "Voelzke, Ferdinand"]
[Black "Sielaff, Martin"]
[Result "1/2-1/2"]
[ECO "E66"]
[PlyCount "70"]
[EventDate "1988.??.??"]
[EventType "team-tourn"]
[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. 0-0 0-0 5. c4 d6 6. d4 Nc6 7. d5 Na5 8. Nfd2 c5 9. Nc3 a6 10. Qc2 Rb8 11. b3 b5 12. Bb2 bxc4 13. bxc4 e6 14. Rab1 Bd7 15. Nce4 Rxb2 16. Rxb2 Nxe4 17. Bxe4 Bxb2 18. Qxb2 e5 19. Rb1 f5 20. Bg2 h5 21. Qb6 Bc8 22. e3 Qxb6 23. Rxb6 Rd8 24. f4 e4 25. Bf1 Kf7 26. Be2 Ke7 27. Kg2 Kd7 28. Rb1 Kc7 29. h3 Bd7 30. Kf2 Ba4 31. g4 hxg4 32. hxg4 Rh8 33. Kg2 Bc2 34. Rc1 Ba4 35. Rb1 Bc2 1/2-1/2

[Event "Steglitz-ch"]
[Site "Berlin West"]
[Date "1987.01.12"]
[Round "9"]
[White "Sielaff, Martin"]
[Black "Paulsen, Dirk"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "2345"]
[PlyCount "110"]
[EventDate "1986.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. h4 h5 6. Bg5 c5 7. dxc5 Qa5 8. cxd6 Nxe4 9. dxe7 Nc6 10. Qd8+ Nxd8 11. exd8Q+ Qxd8 12. Bxd8 Bxc3+ 13. bxc3 Kxd8 14. Rd1+ Ke7 15. Rd3 Bf5 16. Re3 Kf6 17. Bd3 Rhe8 18. Ne2 Nd6 19. Ng3 Rxe3+ 20. fxe3 Be6 21. a3 Rc8 22. Kd2 Rc5 23. Ne2 Ra5 24. Ra1 Bd5 25. g3 Ra4 26. Nd4 Ke5 27. Kc1 Ne4 28. Bb5 Ra5 29. c4 a6 30. Nb3 axb5 31. Nxa5 bxc4 32. Rb1 Nxg3 33. Nxb7 g5 34. hxg5 h4 35. Rb6 Nf5 36. Nc5 h3 37. Kd2 h2 38. Ke2 Bf3+ 39. Kf2 Nd6 40. Nd7+ Ke6 41. Nc5+ Kd5 42. Rb1 h1Q 43. Rxh1 Bxh1 44. Nd7 Ke6 45. Nc5+ Kf5 46. Ke2 Bc6 47. a4 Kxg5 48. Kd2 Kg4 49. Kc3 Kf3 50. Kd4 Ke2 51. e4 Nb7 52. Nxb7 Bxb7 53. Kxc4 Bxe4 54. Kd4 f5 55. a5 f4 0-1

[Event "Steglitz-ch"]
[Site "Berlin West"]
[Date "1987.??.??"]
[Round "?"]
[White "Goehring, Guenter"]
[Black "Sielaff, Martin"]
[Result "1/2-1/2"]
[ECO "A04"]
[PlyCount "155"]
[EventDate "1987.??.??"]
[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 b6 2. g3 Bb7 3. Bg2 e5 4. d3 g6 5. e4 Bg7 6. 0-0 Ne7 7. Nc3 c5 8. Be3 Na6 9. Qd2 h6 10. Ne1 d5 11. Nxd5 Nxd5 12. exd5 Bxd5 13. Rd1 Bxg2 14. Nxg2 Qd5 15. f4 Nc7 16. b3 Ne6 17. fxe5 g5 18. d4 cxd4 19. Bxd4 Rd8 20. Be3 Qxe5 21. Qb4 Rxd1 22. Rxd1 Qc7 23. c4 Qc6 24. Bf2 Bf8 25. Qe1 Bc5 26. Ne3 Qf3 27. Rd5 Qe4 28. Ng2 Qxe1+ 29. Nxe1 Ke7 30. Nd3 Bd6 31. Kf1 Rc8 32. Ke2 h5 33. Be1 a5 34. a4 f6 35. Bc3 Rc6 36. Rf5 h4 37. Bxf6+ Kd7 38. Rd5 hxg3 39. hxg3 Ke8 40. Kf3 Be7 41. Bxe7 Kxe7 42. Kg4 Rc8 43. Rb5 Rc6 44. Ne5 Rc5 45. Ng6+ Kf6 46. Rxb6 Rc8 47. Ra6 Rb8 48. Kh5 Rg8 49. Rxa5 Rxg6 50. Ra6 Rg8 51. Rb6 g4 52. b4 Kf5 53. Rb5+ Ke4 54. Rb6 Nf4+ 55. Kh6 Ne2 56. Re6+ Kf3 57. Kh7 Rb8 58. b5 Nc3 59. a5 Nxb5 60. cxb5 Rxb5 61. a6 Kxg3 62. Kg8 Ra5 63. Kf8 Kf2 64. Rf6+ Kg2 65. Ke7 g3 66. Kd7 Rg5 67. Kc7 Rg7+ 68. Kb8 Rg8+ 69. Kb7 Kh3 70. Rh6+ Kg4 71. Rh1 Rg7+ 72. Kb8 Rg8+ 73. Kb7 Kf3 74. a7 g2 75. Rg1 Kf2 76. Rxg2+ Kxg2 77. a8Q Rxa8 78. Kxa8 1/2-1/2

[Event "BL2-Nord 8788"]
[Site "Germany"]
[Date "1987.??.??"]
[Round "?.7"]
[White "Kriens, Michael"]
[Black "Sielaff, Martin"]
[Result "1-0"]
[ECO "E16"]
[PlyCount "69"]
[EventDate "1987.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK II"]
[BlackTeam "Lasker Steglitz II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 b6 6. Bg2 Bb7 7. 0-0 0-0 8. Bc1 Be7 9. b3 Qc8 10. Bb2 d6 11. Nbd2 Ne4 12. Rc1 f5 13. e3 Bf6 14. Nxe4 Bxe4 15. Qe2 Nd7 16. Rfd1 Qb7 17. Ba3 Be7 18. Rd2 e5 19. c5 bxc5 20. dxc5 Nxc5 21. Bxc5 dxc5 22. Rd7 Bd6 23. Ng5 h6 24. Qc4+ Kh8 25. Bxe4 fxe4 26. Nf7+ Rxf7 27. Qxf7 Bf8 28. Rxc5 a4 29. Rxe5 axb3 30. axb3 Qb4 31. Re8 Rxe8 32. Qxe8 c6 33. Rd8 Kg8 34. Qe6+ Kh7 35. Qf7 1-0

[Event "Steglitz-ch"]
[Site "Berlin West"]
[Date "1987.??.??"]
[Round "?"]
[White "Kuehl, Wolfgang"]
[Black "Sielaff, Martin"]
[Result "1-0"]
[ECO "E61"]
[PlyCount "93"]
[EventDate "1987.??.??"]
[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 g6 3. Nc3 Bg7 4. Nf3 c5 5. e3 0-0 6. Be2 d6 7. h3 b6 8. 0-0 Na6 9. b3 Rb8 10. Bb2 Bb7 11. d5 Nc7 12. a4 a6 13. Qc2 b5 14. e4 b4 15. Nd1 e5 16. Ne3 Nh5 17. g3 Bc8 18. Kh2 Ne8 19. Nh4 Nef6 20. Nhg2 Qe7 21. Rae1 Bh6 22. Bc1 Qd7 23. Ng4 Bg7 24. N2e3 Kh8 25. f3 Ng8 26. f4 f5 27. exf5 exf4 28. gxf4 gxf5 29. Nh6 Nxf4 30. Nhxf5 Be5 31. Bb2 Ng6+ 32. Bxe5+ Nxe5 33. Bg4 Qd8 34. Ng2 Nf6 35. Bd1 a5 36. Qd2 Rb7 37. Qh6 Rg8 38. Ngh4 Rf7 39. Rg1 Bxf5 40. Nxf5 Rxg1 41. Rxg1 Ng6 42. Rxg6 Qe8 43. Rg3 Qe1 44. Ne3 Ng4+ 45. Rxg4 Qh1+ 46. Kxh1 Rf1+ 47. Rg1 1-0

[Event "Steglitz-ch"]
[Site "Berlin West"]
[Date "1987.??.??"]
[Round "?"]
[White "Poppner, Dietmar"]
[Black "Sielaff, Martin"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "100"]
[EventDate "1987.??.??"]
[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. Bg5 c5 3. d5 Qb6 4. Nc3 d6 5. e4 g6 6. Bb5+ Nfd7 7. a4 Bg7 8. Nge2 a6 9. a5 Qc7 10. Ba4 f6 11. Nf4 b5 12. Ne6 Qb7 13. Nxg7+ Kf7 14. Ne6 fxg5 15. Nxg5+ Ke8 16. Bb3 Qa7 17. Ne6 Ne5 18. f4 Nf7 19. Qe2 c4 20. Ba2 Nd7 21. Qf2 Nf6 22. Qe2 Nd7 23. Rf1 Rb8 24. Qf2 Qxf2+ 25. Rxf2 Nf6 26. Re2 Bxe6 27. dxe6 Nd8 28. f5 Nc6 29. Bb1 gxf5 30. exf5 d5 31. Rd2 d4 32. Ne2 Rd8 33. Ng3 Rg8 34. c3 d3 35. b3 h5 36. bxc4 bxc4 37. Ra4 Rg4 38. Ba2 Ne5 39. Rb4 h4 40. Nf1 Re4+ 41. Kf2 Nd5 42. Rb6 Ng4+ 43. Kg1 Nxb6 44. axb6 Re1 45. Bxc4 Rxf1+ 46. Kxf1 Ne3+ 47. Ke1 Nxc4 48. Rd1 Nxb6 49. g4 hxg3 50. hxg3 Nc4 0-1

[Event "Steglitz-ch"]
[Site "Berlin West"]
[Date "1987.??.??"]
[Round "?"]
[White "Schacht, Holger"]
[Black "Sielaff, Martin"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2280"]
[PlyCount "39"]
[EventDate "1987.??.??"]
[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 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. g3 g6 8. Bg2 Bg7 9. Nf3 0-0 10. 0-0 Nbd7 11. Qc2 Qa5 12. Rd1 Nb6 13. Nd2 c4 14. Nf1 Bb7 15. Ne3 Rfc8 16. Bd2 Qc5 17. Rab1 Qa5 18. b4 cxb3 19. Qxb3 Ra6 20. Ne4 1-0

[Event "Steglitz-ch"]
[Site "Berlin West"]
[Date "1987.??.??"]
[Round "?"]
[White "Sielaff, Martin"]
[Black "Geisler, J."]
[Result "1-0"]
[ECO "A47"]
[BlackElo "2320"]
[PlyCount "65"]
[EventDate "1987.??.??"]
[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 e6 3. Bf4 b6 4. Nbd2 Bb7 5. e3 c5 6. Bd3 Be7 7. Qe2 Nc6 8. c3 cxd4 9. exd4 Rc8 10. h3 h6 11. Bb5 d6 12. a4 0-0 13. Rd1 Qc7 14. 0-0 Qb8 15. Rfe1 Qa8 16. Nc4 Rfd8 17. Bh2 Nd5 18. Ncd2 Nf6 19. Bc4 Bf8 20. Bd3 Nb8 21. Bg3 Re8 22. Bh4 Nbd7 23. a5 e5 24. dxe5 dxe5 25. Bf5 e4 26. Nd4 g6 27. Bxf6 Nxf6 28. Bxc8 Qxc8 29. axb6 axb6 30. Qc4 Qd7 31. Qb5 Qc8 32. Ra1 Nh5 33. Ra7 1-0

[Event "Steglitz-ch"]
[Site "Berlin West"]
[Date "1987.??.??"]
[Round "?"]
[White "Sielaff, Martin"]
[Black "Mack, Peter"]
[Result "1-0"]
[ECO "E68"]
[BlackElo "2280"]
[PlyCount "94"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 c6 6. e4 d6 7. Nf3 Nbd7 8. 0-0 e5 9. b3 exd4 10. Nxd4 Nc5 11. b4 Ne6 12. Nb3 Nd7 13. Bb2 Ne5 14. Qe2 Qb6 15. b5 Nd4 16. Nxd4 Qxd4 17. Nd5 Qc5 18. Ne3 f5 19. exf5 Bxf5 20. Rfd1 Rae8 21. h3 Nxc4 22. Qxc4+ Qxc4 23. Nxc4 Bxb2 24. Nxb2 Re2 25. Nc4 Be6 26. Ne3 Rfxf2 27. bxc6 bxc6 28. Rxd6 Rf6 29. Ng4 Rf8 30. Rf1 Bxg4 31. hxg4 Rxa2 32. Rxf8+ Kxf8 33. Rxc6 Kg7 34. Kh2 h6 35. Kh3 Ra4 36. Bf1 g5 37. Bd3 Ra3 38. Bf5 Ra5 39. Rg6+ Kf7 40. Rxh6 Ra1 41. Rg6 a5 42. Rxg5 a4 43. Rg6 a3 44. Ra6 Kg7 45. g5 Kf7 46. Ra7+ Kg8 47. Be6+ Kh8 1-0

[Event "Steglitz-ch"]
[Site "Berlin West"]
[Date "1987.??.??"]
[Round "?"]
[White "Sielaff, Martin"]
[Black "Maxion, Dirk"]
[Result "1-0"]
[ECO "A62"]
[PlyCount "99"]
[EventDate "1987.??.??"]
[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 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. Bg5 h6 10. Bf4 a6 11. a4 Re8 12. Qc1 Kh7 13. h3 Qe7 14. Kf1 Nbd7 15. g4 Ng8 16. e4 Ne5 17. Ne1 Rb8 18. Kg1 b5 19. axb5 axb5 20. g5 h5 21. Bf1 b4 22. Nd1 Bb7 23. Ne3 Ra8 24. Rb1 f6 25. h4 Nf7 26. Qd1 Ba6 27. Bg2 fxg5 28. hxg5 Nxg5 29. Nf5 Qf6 30. Rxh5+ gxh5 31. Qxh5+ Bh6 32. Nxh6 Qxh6 33. Qxg5 Qxg5 34. Bxg5 Nh6 35. f3 Bb5 36. Bf4 Nf7 37. Bh3 Ne5 38. Kf2 Ra2 39. Bf5+ Kg7 40. Bxe5+ dxe5 41. Ke3 Rh8 42. f4 Kf6 43. Nf3 exf4+ 44. Kxf4 Raa8 45. e5+ Ke7 46. d6+ Kd8 47. Ng5 Bc4 48. e6 Rg8 49. Nh7 Ra7 50. Nf6 1-0

[Event "Steglitz-ch"]
[Site "Berlin West"]
[Date "1987.??.??"]
[Round "?"]
[White "Sielaff, Martin"]
[Black "Weber, Siegfried"]
[Result "1/2-1/2"]
[ECO "D94"]
[BlackElo "2330"]
[PlyCount "100"]
[EventDate "1987.??.??"]
[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. e3 g6 4. Nf3 Bg7 5. Nc3 0-0 6. Be2 d5 7. 0-0 cxd4 8. exd4 Nc6 9. h3 Be6 10. c5 Ne4 11. Na4 b6 12. Bb5 Bd7 13. Bf4 bxc5 14. Nxc5 Nxc5 15. dxc5 Bxb2 16. Qxd5 Bxa1 17. Rxa1 Rc8 18. Bh6 Be6 19. Qe4 Qd5 20. Qxd5 Bxd5 21. Ba6 Rc7 22. Bxf8 Kxf8 23. Nd2 Nb4 24. Bc4 Bxc4 25. Nxc4 Rxc5 26. Ne3 f5 27. a3 Nd3 28. Ra2 f4 29. Nc2 e5 30. Nb4 e4 31. Re2 Rc1+ 32. Kh2 a5 33. Nc2 Kf7 34. Nd4 g5 35. Nb3 Rc3 36. Nxa5 Rxa3 37. Nc4 Ra6 38. Rxe4 Nxf2 39. Re2 Nd1 40. Ne5+ Kf6 41. Ng4+ Kf5 42. Re5+ Kg6 43. Rd5 Nc3 44. Rc5 Ne4 45. Rc6+ Rxc6 46. Ne5+ Kf5 47. Nxc6 h5 48. Nd4+ Ke5 49. Nf3+ Kd5 50. Kg1 g4 1/2-1/2

[Event "Steglitz-ch"]
[Site "Berlin West"]
[Date "1987.??.??"]
[Round "?"]
[White "Vogel, Jaap"]
[Black "Sielaff, Martin"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2300"]
[PlyCount "53"]
[EventDate "1987.??.??"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 c6 7. Bd3 Bd6 8. Nf3 h6 9. Bh4 0-0 10. Qc2 Re8 11. 0-0 a5 12. Rfe1 g5 13. Bg3 Bxg3 14. hxg3 Qe7 15. e4 dxe4 16. Nxe4 Qb4 17. Nxf6+ Nxf6 18. Rxe8+ Nxe8 19. Bc4 Kg7 20. Bxf7 Kxf7 21. Qh7+ Kf8 22. Ne5 Ng7 23. Qh8+ Ke7 24. Qxg7+ Kd6 25. Nd3 Qb6 26. Re1 Be6 27. Nc5 1-0

[Event "Steglitz-ch"]
[Site "Berlin West"]
[Date "1986.12.17"]
[Round "7"]
[White "Sielaff, Martin"]
[Black "Muse, Mladen"]
[Result "1/2-1/2"]
[ECO "E13"]
[BlackElo "2405"]
[PlyCount "100"]
[EventDate "1986.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bg5 Bb7 6. e3 h6 7. Bh4 g5 8. Bg3 Ne4 9. Qc2 Bxc3+ 10. bxc3 d6 11. Bd3 f5 12. d5 Nc5 13. h4 g4 14. Nd4 Qf6 15. 0-0 Nba6 16. Nxe6 Nxe6 17. Bxf5 Ng7 18. Bg6+ Kd7 19. f3 Raf8 20. fxg4 Qe7 21. Qd3 Nc5 22. Qd4 Kc8 23. Rf4 Nd7 24. Raf1 Rxf4 25. exf4 Rf8 26. Re1 Qf6 27. Qxf6 Nxf6 28. Re7 Nfe8 29. f5 Ba6 30. g5 hxg5 31. hxg5 Nxf5 32. Bxf5+ Rxf5 33. Rxe8+ Kd7 34. Re4 Rxg5 35. Kf2 Rg7 36. Bh4 Rf7+ 37. Ke2 Rf5 38. Ke3 Re5 39. Rxe5 dxe5 40. Kd3 c6 41. dxc6+ Kxc6 42. a3 Kd6 43. g4 Bc8 44. Ke4 Ke6 45. Bd8 Bb7+ 46. Ke3 Bg2 47. Bc7 Bf1 48. Bb8 Bxc4 49. Bxa7 b5 50. Bb6 Bb3 1/2-1/2

[Event "Steglitz-ch"]
[Site "Berlin West"]
[Date "1986.12.03"]
[Round "5"]
[White "Geisler, J."]
[Black "Sielaff, Martin"]
[Result "0-1"]
[ECO "D36"]
[PlyCount "100"]
[EventDate "1986.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 h6 8. Bf4 Be6 9. Bd3 Bd6 10. Nge2 a5 11. 0-0 Na6 12. a3 Nc7 13. f3 Bxf4 14. Nxf4 Qd6 15. Rad1 0-0 16. Rfe1 Rfe8 17. Nce2 Bd7 18. Ng3 Kh8 19. Nf5 Qf8 20. Qf2 Ne6 21. Qg3 Nxf4 22. Qxf4 Bxf5 23. Bxf5 Qe7 24. Rc1 Qd8 25. Re2 Nh5 26. Qg4 g6 27. Bd3 Qg5 28. Qxg5 hxg5 29. Kf2 Kg7 30. Rc5 f5 31. Re1 Re6 32. h3 Nf6 33. g4 Nd7 34. Rcc1 Kf6 35. e4 dxe4 36. fxe4 fxe4 37. Rxe4 Rd6 38. Kg2 Kg7 39. Bc4 Rf8 40. Rd1 Nb6 41. Ba2 Nd5 42. Bxd5 Rxd5 43. Re5 Rxe5 44. dxe5 Rf7 45. Rc1 Rd7 46. Rc2 Rd5 47. Re2 Kf7 48. Rf2+ Ke7 49. Rf6 Rxe5 50. Rxg6 Kf7 0-1

[Event "Steglitz-ch"]
[Site "Berlin West"]
[Date "1986.11.12"]
[Round "3"]
[White "Sielaff, Martin"]
[Black "Weiten, Christoph"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "55"]
[EventDate "1986.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 c6 4. Nc3 d6 5. h3 e5 6. Nf3 exd4 7. Nxd4 Qh4+ 8. Ke2 Nh6 9. Be3 0-0 10. Qe1 Qe7 11. g4 f5 12. g5 Nf7 13. h4 fxe4 14. Kd2 Nd8 15. Qg3 Ne6 16. Nxe6 Qxe6 17. Bh3 Qe7 18. Bxc8 Rxc8 19. h5 Na6 20. hxg6 hxg6 21. Qh3 Kf7 22. f5 Rh8 23. Qg4 Bxc3+ 24. bxc3 Qe5 25. fxg6+ Kxg6 26. Rh6+ Rxh6 27. gxh6+ Kh7 28. Qd7+ 1-0

[Event "Steglitz-ch"]
[Site "Berlin West"]
[Date "1986.11.04"]
[Round "2"]
[White "Liesecke, Alfred"]
[Black "Sielaff, Martin"]
[Result "1-0"]
[ECO "B38"]
[PlyCount "69"]
[EventDate "1986.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Ne2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nc2 d6 7. Nc3 Nf6 8. Be2 b6 9. 0-0 Bb7 10. Be3 Rc8 11. f3 0-0 12. Rc1 Ne5 13. b3 a5 14. Qd2 Re8 15. Rfd1 Ned7 16. Nd4 Nc5 17. Nd5 Ba6 18. Kh1 h5 19. Bg5 e6 20. Nc3 Nb7 21. Nc2 Qc7 22. Bf4 Red8 23. Ne3 Rd7 24. Qe1 Qc5 25. Qg3 Nh7 26. e5 h4 27. Qxh4 Bxe5 28. Ne4 Qc6 29. Bxe5 dxe5 30. Ng4 Rxd1+ 31. Rxd1 Nc5 32. Nef6+ Nxf6 33. Qxf6 Qc7 34. Nxe5 Bb7 35. Rd4 1-0

[Event "Steglitz-ch"]
[Site "Berlin West"]
[Date "1986.11.03"]
[Round "1"]
[White "Roeblitz, Peter"]
[Black "Sielaff, Martin"]
[Result "1-0"]
[ECO "B05"]
[PlyCount "105"]
[EventDate "1986.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. c4 Nb6 7. exd6 cxd6 8. b3 Be7 9. Bb2 Bf6 10. Nbd2 Bf5 11. Nf1 Nc6 12. Ng3 Bg6 13. Bd3 d5 14. Bxg6 hxg6 15. Rc1 Rc8 16. c5 Nd7 17. 0-0 a5 18. Qd2 Qc7 19. a3 b6 20. b4 b5 21. Bc3 a4 22. Qd3 Rb8 23. Bd2 Kf8 24. Rcd1 Kg8 25. Rfe1 Rb7 26. h3 Ne7 27. Ne2 Nf5 28. Bf4 Qc6 29. Be5 Nh4 30. Nxh4 Rxh4 31. Bg3 Rh6 32. Nc3 Rh8 33. Qf3 Nb6 34. cxb6 Qxb6 35. Be5 Bxe5 36. Rxe5 Rc7 37. Rd3 Rc4 38. Ne2 f6 39. Ree3 g5 40. Rc3 Rh4 41. Rxc4 bxc4 42. g4 Kf7 43. Rc3 Rh8 44. Qe3 Qd6 45. Kg2 Re8 46. Rc1 e5 47. Qg3 Qb6 48. dxe5 Rxe5 49. Nc3 Qc6 50. Qf3 Qd7 51. Qd1 d4 52. Nxa4 d3 53. Nc3 1-0

