[Event "Schleswig Holstein-ch Seniors op 9th"]
[Site "Buesum"]
[Date "2015.10.07"]
[Round "9"]
[White "Petersen, Kay"]
[Black "Zechel, Rolf Ruediger"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "1746"]
[BlackElo "1645"]
[PlyCount "45"]
[EventDate "2015.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. Be2 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Be3 Nf6 8. Rb1 0-0 9. 0-0 Bd7 10. Nxc6 Bxc6 11. Bd3 a6 12. Kh1 b5 13. a3 Rc8 14. Qd2 Ng4 15. Ne2 Nxe3 16. Qxe3 Qc7 17. f4 e5 18. f5 d5 19. c3 Rfd8 20. exd5 Bxd5 21. Be4 Bh6 22. Qxh6 Bxe4 23. f6 1-0

[Event "Schleswig Holstein-ch Seniors op 9th"]
[Site "Buesum"]
[Date "2015.10.06"]
[Round "8"]
[White "Hilbig, Klaus"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1726"]
[BlackElo "1746"]
[PlyCount "160"]
[EventDate "2015.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 h6 5. c4 c6 6. cxd5 exd5 7. Nc3 Bb4 8. a3 Ba5 9. b4 Bc7 10. Ne5 0-0 11. Bb2 Nbd7 12. f4 Nh7 13. Qc2 Ndf6 14. h3 Ne4 15. Nxe4 dxe4 16. Bxe4 f5 17. Qc4+ Kh8 18. Nf7+ Rxf7 19. Qxf7 fxe4 20. d5 Nf6 21. 0-0-0 Bd7 22. Bxf6 Qxf6 23. Qxd7 Qc3+ 24. Kb1 Qb3+ 25. Kc1 Qxe3+ 26. Kc2 Qxf4 27. Rhf1 Qe5 28. Rf5 Qg3 29. d6 Bb6 30. Qe7 e3 31. Rf8+ Rxf8 32. Qxf8+ Kh7 33. Qf5+ Kg8 34. Qe6+ Kh8 35. Qe8+ Kh7 36. Qe4+ Kh8 37. Qf3 Qg6+ 38. Rd3 Qe6 39. Kd1 Kg8 40. d7 Qe7 41. Qh5 Kf8 42. Ke2 a6 43. d8Q+ Bxd8 44. Rxe3 Qf7 45. Rf3 Bf6 46. Qc5+ Kg8 47. Qc2 Kh8 48. Qb3 Qd5 49. Qxd5 cxd5 50. a4 Kg8 51. Kd3 Kf7 52. g4 Ke6 53. Re3+ Kd7 54. Re2 b6 55. Rc2 Be5 56. Rf2 Bf6 57. Rf5 Kd6 58. Kc2 a5 59. b5 Kc5 60. Kb3 Kd4 61. Rf1 Ke3 62. Kc2 Ke2 63. Rf5 d4 64. Rd5 Ke3 65. Kd1 d3 66. Rf5 Ke4 67. Rf1 Bd4 68. h4 Bc3 69. Rf7 Kd4 70. Rxg7 Kc4 71. Rc7+ Kb3 72. Rc6 Bd4 73. Kd2 Bc5 74. Kxd3 Kxa4 75. Rxc5 bxc5 76. b6 Kb3 77. Kd2 c4 78. b7 c3+ 79. Kc1 a4 80. b8Q+ Kc4 1-0

[Event "Schleswig Holstein-ch Seniors op 9th"]
[Site "Buesum"]
[Date "2015.10.05"]
[Round "7"]
[White "Petersen, Kay"]
[Black "Kuehn, Peter1111"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1746"]
[BlackElo "1985"]
[PlyCount "78"]
[EventDate "2015.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Bd2 Nc6 7. Nf3 Qb6 8. Bc3 d6 9. exd6 Bxd6 10. Be2 Nxc3 11. bxc3 Bd7 12. Qb3 Qc7 13. 0-0 Na5 14. Qb2 Rc8 15. Rc1 0-0 16. Nbd2 Bf4 17. h3 Bc6 18. Ne1 Rfd8 19. Bf3 Bxf3 20. Nexf3 Nc4 21. Qc2 Rd6 22. g3 Nxd2 23. Nxd2 Bh6 24. Qd3 Rc6 25. Rab1 b6 26. Rb3 g6 27. f4 Bg7 28. Nf3 f6 29. Qe3 g5 30. Kg2 gxf4 31. gxf4 Bh6 32. Kg3 Kh8 33. Nh4 e5 34. dxe5 fxe5 35. Ng2 exf4+ 36. Nxf4 Rc4 37. Rf1 Rg8+ 38. Kh2 Rxf4 39. Qg3 Rf2+ 0-1

[Event "Schleswig Holstein-ch Seniors op 9th"]
[Site "Buesum"]
[Date "2015.10.04"]
[Round "6"]
[White "Schwetje, Siegfried"]
[Black "Petersen, Kay"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "1906"]
[BlackElo "1746"]
[PlyCount "177"]
[EventDate "2015.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 b6 4. cxd5 exd5 5. Nc3 Nf6 6. Bg5 Be7 7. h3 c6 8. e3 0-0 9. Bd3 Be6 10. 0-0 Nfd7 11. Bf4 Re8 12. Rc1 Nf8 13. a3 Bd6 14. Bxd6 Qxd6 15. Ne2 f6 16. Ng3 Qd7 17. Kh2 Qd6 18. Kh1 Nbd7 19. Rc3 c5 20. Nf5 Bxf5 21. Bxf5 g6 22. Bb1 c4 23. Re1 Re6 24. Nd2 b5 25. f4 f5 26. Nf3 Nf6 27. Ne5 Ne4 28. Bxe4 dxe4 29. Qe2 Rc8 30. Ra1 Re7 31. b3 Rec7 32. bxc4 bxc4 33. Qa2 Qd5 34. Rac1 Ne6 35. Qe2 g5 36. g3 gxf4 37. gxf4 Qd8 38. Rg1+ Rg7 39. Rxg7+ Nxg7 40. Rxc4 Rb8 41. Rb4 Rb6 42. Rxb6 Qxb6 43. Qc4+ Ne6 44. Qb4 Qc7 45. Qb2 Ng7 46. Qb3+ Kf8 47. Qc4 Qb7 48. Qb4+ Qxb4 49. axb4 Ne6 50. Nc6 a6 51. Kg2 Nc7 52. Na7 Ke7 53. Nc8+ Kd7 54. Nb6+ Kc6 55. Nc4 Nb5 56. Kf2 Nc3 57. Na3 Nd5 58. Nc2 Kb5 59. Ke2 Kc4 60. Kd2 h6 61. Ke2 Kb3 62. Kd2 Kc4 63. h4 h5 64. Ke2 Nxb4 65. Nxb4 Kxb4 66. Kd2 a5 67. Kc2 a4 68. Kb2 Kc4 69. Ka3 Kd3 70. d5 Kxe3 71. d6 Kxf4 72. d7 e3 73. d8Q Kf3 74. Qd5+ Kg4 75. Qe6 Kf4 76. Qh6+ Ke4 77. Qxh5 f4 78. Qg6+ Kf3 79. Qc6+ Kf2 80. Qh1 e2 81. h5 e1Q 82. Qh4+ Ke2 83. Qe7+ Kf2 84. Qxe1+ Kxe1 85. h6 f3 86. h7 f2 87. h8Q f1Q 88. Qh4+ Ke2 89. Qc4+ 1/2-1/2

[Event "Schleswig Holstein-ch Seniors op 9th"]
[Site "Buesum"]
[Date "2015.10.02"]
[Round "5"]
[White "David, Juergen"]
[Black "Petersen, Kay"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1350"]
[BlackElo "1746"]
[PlyCount "44"]
[EventDate "2015.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. Nf3 Bd6 4. Bg3 Nf6 5. e3 0-0 6. Bd3 Nc6 7. c3 Ne7 8. Bh4 Ng6 9. Bxf6 Qxf6 10. Qc2 Re8 11. h4 h6 12. h5 Nf8 13. Nbd2 e5 14. dxe5 Bxe5 15. 0-0-0 a5 16. Rdf1 b6 17. Nxe5 Qxe5 18. Nf3 Qf6 19. Rh4 Ba6 20. Rf4 Bxd3 21. Rxf6 Bxc2 22. Kxc2 gxf6 0-1

[Event "Schleswig Holstein-ch Seniors op 9th"]
[Site "Buesum"]
[Date "2015.10.01"]
[Round "4"]
[White "Petersen, Kay"]
[Black "Opitz, Christian"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1746"]
[BlackElo "2016"]
[PlyCount "116"]
[EventDate "2015.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bb6 6. c3 d6 7. Nd2 Nf6 8. Bb5 Bd7 9. 0-0 0-0 10. Bd3 Re8 11. Nc2 Ne5 12. Be2 Bc6 13. Bxb6 axb6 14. f3 Ng6 15. Nb4 d5 16. Nxc6 bxc6 17. Bd3 Qd6 18. Kh1 Rad8 19. Bc2 dxe4 20. Nxe4 Nxe4 21. Bxe4 Qf4 22. Qb3 Rd2 23. Rad1 Red8 24. Rxd2 Rxd2 25. Rd1 Qe3 26. h3 Nf4 27. Rxd2 Qxd2 28. Qc2 Qe1+ 29. Kh2 Ne2 30. Qb1 Qg3+ 31. Kh1 Nf4 32. Qf1 c5 33. b3 h5 34. c4 h4 35. a3 Qg5 36. Qf2 Nh5 37. Qc2 Ng3+ 38. Kg1 Qe3+ 39. Kh2 Ne2 40. Qb1 Nd4 41. Bd3 Qd2 42. Be4 Qc3 43. Qd1 g6 44. g3 Qb2+ 45. Kh1 hxg3 46. Qg1 Qf2 47. Qxf2 gxf2 48. Kg2 Nxb3 49. Kxf2 Kg7 50. a4 Kf6 51. h4 Nd4 52. Kg3 Nf5+ 53. Kg4 Ne3+ 54. Kf4 Nxc4 55. Bd5 Nd6 56. Ke3 Nf5+ 57. Ke4 Nxh4 58. f4 Nf5 0-1

[Event "Schleswig Holstein-ch Seniors op 9th"]
[Site "Buesum"]
[Date "2015.09.30"]
[Round "3"]
[White "Petersen, Kay"]
[Black "Petersen, Guenter"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1746"]
[BlackElo "1609"]
[PlyCount "57"]
[EventDate "2015.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Qd3 Ne5 6. Qe2 Bc5 7. c3 0-0 8. f3 d5 9. Bg5 dxe4 10. Bxf6 Qxf6 11. fxe4 Re8 12. Nd2 Qe7 13. 0-0-0 Bg4 14. N4f3 Rad8 15. Nb3 Rxd1+ 16. Qxd1 Rd8 17. Nbd4 Nc6 18. Qc2 Bxd4 19. cxd4 Nxd4 20. Nxd4 c5 21. Nf3 Bxf3 22. gxf3 Qg5+ 23. Kb1 Qe3 24. Qe2 Qf4 25. Kc2 c4 26. h3 c3 27. bxc3 a6 28. Bg2 Qd6 29. Rd1 1-0

[Event "Schleswig Holstein-ch Seniors op 9th"]
[Site "Buesum"]
[Date "2015.09.29"]
[Round "2"]
[White "Bullert, Wolfgang"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1923"]
[BlackElo "1746"]
[PlyCount "89"]
[EventDate "2015.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 Bb4+ 4. c3 exd4 5. Bg5 dxc3 6. Nxc3 d6 7. Qf3 Nbd7 8. 0-0-0 c6 9. Qe2 Qe7 10. f3 0-0 11. Qc2 Nb6 12. Bd3 Qe6 13. Nh3 Nfd7 14. f4 h6 15. f5 Qe5 16. Bf4 Qf6 17. Nf2 Re8 18. Ng4 Qe7 19. Rhe1 Bxc3 20. Qxc3 f6 21. Bxd6 Qf7 22. Bf4 Qxa2 23. Bb1 Qc4 24. Qxc4+ Nxc4 25. Rd4 Nce5 26. Ba2+ Kf8 27. Red1 Ke7 28. Nf2 c5 29. Rd6 Nb6 30. Bxe5 fxe5 31. Ng4 Kf8 32. Rf1 Nd7 33. f6 gxf6 34. Nxf6 Nxf6 35. Rdxf6+ Ke7 36. Rxh6 b5 37. Bd5 Rb8 38. Rg6 Bd7 39. Rf7+ Kd8 40. Rh7 Be6 41. Bxe6 Rxe6 42. Rxa7 b4 43. Rgg7 Ra8 44. Rg8+ Re8 45. Rxe8+ 1-0

[Event "Kiel op-B 28th"]
[Site "Kiel"]
[Date "2015.07.31"]
[Round "9"]
[White "Petersen, Kay"]
[Black "Roth, Julian"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1758"]
[PlyCount "116"]
[EventDate "2015.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qc3 Nd5 7. Qc4 e6 8. Bg5 Be7 9. Bxe7 Qxe7 10. Be2 0-0 11. 0-0 a6 12. c3 d6 13. exd6 Qxd6 14. Nbd2 b5 15. Qh4 Qf4 16. c4 Qxh4 17. Nxh4 Nf4 18. Bf3 Bb7 19. cxb5 axb5 20. g3 Nh5 21. a3 Rfd8 22. Rfd1 f5 23. Nb3 Rxd1+ 24. Rxd1 Na5 25. Nc5 Bxf3 26. Nxf3 Re8 27. b4 Nc4 28. a4 bxa4 29. Nxa4 Ra8 30. Nc5 Ng7 31. Rb1 Rb8 32. b5 Na3 33. Re1 Nxb5 34. Nxe6 Nxe6 35. Rxe6 Nc7 36. Re7 Nd5 37. Re2 h6 38. h4 f4 39. Rd2 Rb5 40. g4 h5 41. gxh5 gxh5 42. Kg2 Kg7 43. Ng5 Kg6 44. Ne6 Kf6 45. Nd4 Rc5 46. Re2 Rc4 47. Ne6 Kf5 48. f3 Ne3+ 49. Kh3 Kxe6 50. Rb2 Nd5 51. Rb8 Rc3 52. Re8+ Ne7 53. Kg2 Rc2+ 54. Kg1 Rc8 55. Rxc8 Nxc8 56. Kf2 Kd5 57. Ke2 Nd6 58. Kf2 Kd4 0-1

[Event "Kiel op-B 28th"]
[Site "Kiel"]
[Date "2015.07.30"]
[Round "8"]
[White "Pick, Max"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "E11"]
[BlackElo "1758"]
[PlyCount "93"]
[EventDate "2015.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. e3 Nf6 5. Nc3 Be7 6. Bd2 0-0 7. Be2 Nc6 8. 0-0 dxc4 9. dxc5 Bxc5 10. Bxc4 a6 11. Bb3 b5 12. Bc2 Qc7 13. Ne4 Be7 14. Bb1 Ne5 15. Nxe5 Qxe5 16. Qc2 Qh5 17. Ng3 Qg6 18. Qc6 Bd7 19. Qxa8 Rxa8 20. Bxg6 hxg6 21. Rac1 Bd6 22. Rfd1 Bxg3 23. hxg3 a5 24. Bc3 Be8 25. Bxf6 gxf6 26. a3 a4 27. f4 f5 28. Kf2 Kg7 29. Kf3 Rb8 30. g4 b4 31. Rd3 bxa3 32. bxa3 fxg4+ 33. Kxg4 Kf6 34. e4 Ke7 35. Rc7+ Kf8 36. Kg5 Kg7 37. g4 Rb5+ 38. f5 Ra5 39. Rd8 exf5 40. exf5 Re5 41. Rcc8 Kf8 42. Kf6 Re3 43. Rxe8+ Rxe8 44. Rxe8+ Kxe8 45. fxg6 fxg6 46. Kxg6 Kf8 47. Kh7 1-0

[Event "Kiel op-B 28th"]
[Site "Kiel"]
[Date "2015.07.29"]
[Round "7"]
[White "Petersen, Kay"]
[Black "Mueller, Richard1111"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1758"]
[BlackElo "1317"]
[PlyCount "86"]
[EventDate "2015.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Bf4 Nf6 4. e3 Nc6 5. Bd3 Bd7 6. Nf3 Bb4+ 7. Nc3 dxc4 8. Bxc4 0-0 9. 0-0 Na5 10. Bd3 Bxc3 11. bxc3 Nd5 12. Qc2 Nxf4 13. exf4 h6 14. Ne5 Bc6 15. Bh7+ Kh8 16. Bd3 Qh4 17. Nxc6 Nxc6 18. g3 Qe7 19. a3 f5 20. Rfe1 Qd6 21. Qb3 Nd8 22. Bb1 Qb6 23. Qc2 Rf6 24. g4 Nf7 25. Qd3 Qd6 26. Qg3 Re8 27. gxf5 Re7 28. Be4 b6 29. Kh1 exf5 30. Bf3 Rg6 31. Qh3 Rxe1+ 32. Rxe1 Qxf4 33. Bh5 Rf6 34. Re3 Qxf2 35. Rf3 Ng5 36. Rxf2 Nxh3 37. Re2 Kh7 38. Be8 Nf4 39. Rd2 Re6 40. Bg6+ Kxg6 41. h4 Re1+ 42. Kh2 Re2+ 43. Rxe2 Nxe2 0-1

[Event "Kiel op-B 28th"]
[Site "Kiel"]
[Date "2015.07.28"]
[Round "6"]
[White "Janse, Circe"]
[Black "Petersen, Kay"]
[Result "0-1"]
[ECO "C41"]
[BlackElo "1758"]
[PlyCount "62"]
[EventDate "2015.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. Bg5 a6 7. Be2 Be7 8. 0-0 0-0 9. Qd2 Nc6 10. Rfe1 Nxd4 11. Qxd4 Bc6 12. Bf3 Nd7 13. Bxe7 Qxe7 14. Nd5 Bxd5 15. exd5 Ne5 16. Bd1 Qf6 17. Qd2 b5 18. c3 Rac8 19. Bc2 g6 20. Qd4 Qd8 21. f4 Nd7 22. Re3 c5 23. Qd2 c4 24. b3 Qb6 25. Kh1 cxb3 26. axb3 Nf6 27. Rg3 Rfe8 28. Bf5 Rc7 29. Bc2 Rce7 30. f5 Re2 31. Qd1 Qf2 0-1

[Event "Kiel op-B 28th"]
[Site "Kiel"]
[Date "2015.07.27"]
[Round "5"]
[White "Petersen, Kay"]
[Black "Brockmann, Werner"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1758"]
[BlackElo "1360"]
[PlyCount "102"]
[EventDate "2015.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nc6 3. c4 Nf6 4. Nc3 Bf5 5. Bd3 Ne4 6. Bxe4 dxe4 7. f3 exf3 8. Nxf3 g6 9. e4 Bg4 10. d5 Ne5 11. 0-0 Nxf3+ 12. gxf3 Bh3 13. Rf2 Bg7 14. Bf4 0-0 15. Rb1 e5 16. Bg3 f5 17. exf5 Rxf5 18. Ne4 Qe7 19. b4 h5 20. Rc2 Raf8 21. Rb3 h4 22. Be1 g5 23. b5 Qf7 24. Bb4 Rd8 25. Rf2 Bf8 26. Bd2 Be7 27. Qc1 Qh5 28. Qd1 Rdf8 29. Kh1 g4 30. Qg1 Kh8 31. fxg4 Bxg4 32. h3 Bf3+ 33. Rfxf3 Rxf3 34. Rxf3 Qxf3+ 35. Qg2 Qd1+ 36. Kh2 Rg8 37. Qf2 Qc2 38. c5 Qxe4 39. d6 cxd6 40. cxd6 Bxd6 41. Qf6+ Rg7 42. Qh6+ Kg8 43. Qe6+ Kh8 44. Qh6+ Qh7 45. Qxd6 Qg6 46. Qd8+ Rg8 47. Qxh4+ Qh7 48. Qf6+ Rg7 49. Qxe5 Qg6 50. Qe2 Qg3+ 51. Kh1 Qg1# 0-1

[Event "Kiel op-B 28th"]
[Site "Kiel"]
[Date "2015.07.26"]
[Round "4"]
[White "Pangerl, Sebastian"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1758"]
[PlyCount "69"]
[EventDate "2015.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. e3 c6 4. Bd3 Bxd3 5. cxd3 Nd7 6. 0-0 Ngf6 7. Nc3 Qc7 8. Bd2 e5 9. dxe5 Nxe5 10. Nxe5 Qxe5 11. d4 Qe6 12. Re1 Be7 13. Qb3 b6 14. Rac1 0-0 15. a3 Rfe8 16. Rc2 Rac8 17. Qa4 a5 18. Rec1 Ng4 19. g3 Qh6 20. h4 Qf6 21. Be1 Red8 22. Ne2 c5 23. dxc5 Rxc5 24. Qxg4 Rxc2 25. Rxc2 Bc5 26. Bc3 Qg6 27. Qxg6 hxg6 28. Rd2 f5 29. Nf4 Kf7 30. Rxd5 Rxd5 31. Nxd5 a4 32. Bd4 Bxd4 33. exd4 b5 34. Nc3 b4 35. axb4 1-0

[Event "Kiel op-B 28th"]
[Site "Kiel"]
[Date "2015.07.26"]
[Round "3"]
[White "Petersen, Kay"]
[Black "Hogreve, Holger"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1758"]
[BlackElo "1514"]
[PlyCount "121"]
[EventDate "2015.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bb5+ c6 5. Ba4 Nf6 6. d3 Bg4 7. f3 Bh5 8. Bd2 Qc7 9. Nge2 e6 10. Bf4 Qb6 11. Bb3 Nbd7 12. Bg3 Be7 13. Bf2 Qc7 14. 0-0 Bd6 15. Bg3 Bxg3 16. Nxg3 Bg6 17. Kh1 0-0-0 18. a4 a6 19. a5 h5 20. Nge4 Nxe4 21. fxe4 Nf6 22. h3 Bxe4 23. Nxe4 Nxe4 24. Rf3 Rh6 25. Qe1 Nf6 26. Qf2 Kb8 27. Rg3 Rg8 28. Rf3 Rg6 29. c3 Rf8 30. Bd1 Ne8 31. Re3 Rf6 32. Rf3 Rxf3 33. Bxf3 g6 34. b4 Ng7 35. g3 Nf5 36. Kg2 Rh8 37. h4 Rd8 38. Rd1 Nd6 39. d4 f5 40. Qe2 Re8 41. c4 Nf7 42. d5 Qe5 43. Re1 exd5 44. cxd5 Qxe2+ 45. Bxe2 cxd5 46. Kf2 Nd8 47. Ra1 d4 48. b5 axb5 49. Bxb5 Re5 50. Be2 Ka7 51. Ra4 Ne6 52. a6 b6 53. Rc4 Rc5 54. Rb4 Rc2 55. Ke1 Rc3 56. Kf2 d3 57. Bd1 Rc1 58. Ke1 Nc5 59. Kd2 Ra1 60. Rb2 Rxa6 61. Bf3 1/2-1/2

[Event "Kiel op-B 28th"]
[Site "Kiel"]
[Date "2015.07.25"]
[Round "2"]
[White "Aksut, Onder"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "D45"]
[BlackElo "1758"]
[PlyCount "60"]
[EventDate "2015.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. a3 Bd6 7. c5 Bc7 8. Bd3 e5 9. dxe5 Nxe5 10. Be2 0-0 11. 0-0 Re8 12. b4 Qe7 13. Bb2 Ng6 14. h3 Nd7 15. Qd4 Nde5 16. Nd2 f6 17. b5 Nd7 18. bxc6 bxc6 19. Nxd5 cxd5 20. Qxd5+ Qe6 21. Qxa8 Ba6 22. Bxa6 Kf8 23. Bc4 Qe7 24. Qd5 Qe6 25. Qxe6 Rxe6 26. Bxe6 Nxc5 27. Bf5 Na4 28. Bxg6 hxg6 29. Bd4 Bb6 30. Bxb6 Nxb6 1-0

[Event "Kiel op-B 28th"]
[Site "Kiel"]
[Date "2015.07.25"]
[Round "1"]
[White "Petersen, Kay"]
[Black "Kathage, Holger"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1758"]
[BlackElo "1650"]
[PlyCount "66"]
[EventDate "2015.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Bf4 c6 4. e3 e6 5. Bd3 Bd6 6. Bxd6 Qxd6 7. c5 Qc7 8. Nf3 Nbd7 9. 0-0 e5 10. Bf5 e4 11. Nfd2 Nf8 12. Bxc8 Rxc8 13. f3 exf3 14. Nxf3 Ng6 15. Nbd2 0-0 16. Qc2 Rce8 17. Rae1 Qd7 18. e4 dxe4 19. Nxe4 Nxe4 20. Rxe4 Rxe4 21. Qxe4 Re8 22. Qd3 Qd5 23. a3 Nf4 24. Qd1 Re2 25. Rf2 Rxf2 26. Kxf2 Qe4 27. b4 g5 28. h3 h5 29. Qd2 g4 30. hxg4 hxg4 31. Ne1 f5 32. Qe3 Qxe3+ 33. Kxe3 Nd5+ 1/2-1/2

[Event "Schleswig Holstein-ch Seniors"]
[Site "Hanerau"]
[Date "2015.04.03"]
[Round "9"]
[White "Petersen, Kay"]
[Black "Eberhardt, Michael"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1369"]
[BlackElo "1774"]
[PlyCount "120"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. c4 e6 4. e3 Bb4+ 5. Nc3 0-0 6. Bd3 dxc4 7. Bxc4 Nd5 8. Bxd5 Qxd5 9. Nf3 Qa5 10. Qc2 c5 11. 0-0 cxd4 12. exd4 Nc6 13. Be3 Bd7 14. a3 Be7 15. b4 Qh5 16. Ne2 Rac8 17. Ng3 Qd5 18. Qd2 a5 19. Rfc1 axb4 20. a4 Na5 21. Rxc8 Rxc8 22. Qd1 Nb3 23. Rb1 Bxa4 24. Qd3 Rc3 25. Qe4 Qd8 26. Ne2 Rc8 27. Qg4 f5 28. Qg3 Na5 29. Bg5 Be8 30. Bxe7 Qxe7 31. Ne5 Nc6 32. Qf4 Rd8 33. h3 g5 34. Nxc6 bxc6 35. Qc1 h6 36. Qc4 Rb8 37. Rb3 Kg7 38. Nc1 e5 39. Qe2 Bf7 40. Rb2 e4 41. f3 Qd6 42. Qd2 exf3 43. gxf3 Qg3+ 44. Qg2 Qe1+ 45. Qf1 Qe3+ 46. Kg2 Qxd4 47. Qe2 Re8 48. Qf2 Qxf2+ 49. Kxf2 c5 50. Nd3 Rc8 51. Ne5 Be6 52. Ke3 f4+ 53. Kd3 c4+ 54. Ke4 b3 55. Rh2 c3 56. Nd3 b2 57. Nxb2 cxb2 58. Rxb2 Bxh3 59. Rb7+ Kf6 60. Rb6+ Be6 0-1

[Event "Schleswig Holstein-ch Seniors"]
[Site "Hanerau"]
[Date "2015.04.02"]
[Round "8"]
[White "Maly, Jens Peter"]
[Black "Petersen, Kay"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "1666"]
[BlackElo "1369"]
[PlyCount "55"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Nf6 8. f3 0-0 9. Qd2 a6 10. 0-0-0 Nd7 11. Nxc6 bxc6 12. Bh6 Qb6 13. Bxg7 Kxg7 14. Na4 Qa7 15. h4 h5 16. Qc3+ f6 17. g4 Ne5 18. gxh5 Nxc4 19. Qxc4 Qe3+ 20. Kb1 Qxf3 21. hxg6 Qg4 22. h5 Qe6 23. Qd3 Rh8 24. Nb6 Rb8 25. Nxc8 Rbxc8 26. h6+ Kxg6 27. Qg3+ Kf7 28. Qg6+ 0-1

[Event "Schleswig Holstein-ch Seniors"]
[Site "Hanerau"]
[Date "2015.04.01"]
[Round "4"]
[White "Busse, Gerd"]
[Black "Petersen, Kay"]
[Result "1/2-1/2"]
[ECO "C24"]
[WhiteElo "1791"]
[BlackElo "1369"]
[PlyCount "23"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 d6 4. d3 Be7 5. h3 0-0 6. Nc3 c6 7. 0-0 Nbd7 8. Nh2 d5 9. exd5 cxd5 10. Nxd5 Nxd5 11. Bxd5 Nb6 12. Bb3 1/2-1/2

[Event "Schleswig Holstein-ch Seniors"]
[Site "Hanerau"]
[Date "2015.04.01"]
[Round "6"]
[White "Petersen, Kay"]
[Black "Ihlenfeldt, Gerhard"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1369"]
[BlackElo "1514"]
[PlyCount "153"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 e6 5. 0-0 Nc6 6. Be3 Nge7 7. Nc3 0-0 8. Qd2 d5 9. exd5 exd5 10. Bb3 Bg4 11. Ne1 Na5 12. f3 Nxb3 13. axb3 Be6 14. b4 Nf5 15. f4 c6 16. Nd1 a6 17. Bf2 Qc7 18. Nf3 Nd6 19. Bg3 Ne4 20. Qe1 Bg4 21. c3 Rae8 22. Ne5 Bxd1 23. Rxd1 f6 24. Ng4 Re7 25. Rf3 Rfe8 26. Re3 Qd7 27. h3 h5 28. Nh2 Kf7 29. Rdd3 Bh6 30. Nf1 Qc7 31. Rf3 Nc5 32. Rde3 Ne4 33. Bh2 f5 34. g3 Bg7 35. Kg2 a5 36. bxa5 Qxa5 37. Qc1 Qb5 38. Qc2 b6 39. Bg1 Nd6 40. Rxe7+ Rxe7 41. Re3 Ra7 42. Re1 Ra2 43. Rb1 Nc4 44. Kf3 Rxb2 45. Rxb2 Qxb2 46. Qxb2 Nxb2 47. Nd2 Ke6 48. g4 hxg4+ 49. hxg4 b5 50. g5 Nd1 51. Nb1 Bf8 52. Ke2 Nb2 53. Kd2 Bd6 54. Be3 Nc4+ 55. Ke2 Kd7 56. Bc1 Kc7 57. Kd3 Kb6 58. Kc2 Ka5 59. Kb3 Kb6 60. Kc2 Na5 61. Kd3 Nb3 62. Be3 Na5 63. Nd2 Nc4 64. Nf3 Nb2+ 65. Kc2 Nc4 66. Bc1 Kc7 67. Nh4 Kd7 68. Nxg6 Ke6 69. Ne5 Bxe5 70. fxe5 Nb6 71. g6 Nc8 72. Ba3 Nb6 73. Bf8 f4 74. Kd2 Na4 75. Bb4 Nb6 76. Ke2 Nd7 77. Kf3 1-0

[Event "Schleswig Holstein-ch Seniors"]
[Site "Hanerau"]
[Date "2015.04.01"]
[Round "7"]
[White "Petersen, Kay"]
[Black "Lange, Karl Heinz"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1369"]
[BlackElo "1685"]
[PlyCount "71"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Bf4 c6 4. e3 Nf6 5. Bd3 Be7 6. h3 Nbd7 7. Ne2 dxc4 8. Bxc4 Nd5 9. Bh2 N7b6 10. Bb3 0-0 11. 0-0 Kh8 12. Nd2 Nf6 13. Rc1 Bd6 14. f4 Nfd5 15. Rf3 f5 16. Nc4 Nxc4 17. Rxc4 Bd7 18. Rc2 Be8 19. Qc1 Bh5 20. Rg3 Be7 21. Bxd5 cxd5 22. e4 fxe4 23. Qf1 Bxe2 24. Rxe2 Bf6 25. Rd2 Qa5 26. Qc1 Qd8 27. Rb3 Qd7 28. Kh1 Rf7 29. Qg1 Bd8 30. Qe3 Bb6 31. Rd1 Rc8 32. Rc3 Rff8 33. b4 a6 34. a3 Bc7 35. Rf1 g5 36. g4 0-1

[Event "Schleswig Holstein-ch Seniors"]
[Site "Hanerau"]
[Date "2015.03.31"]
[Round "5"]
[White "Marcic, Marinko"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "1667"]
[BlackElo "1369"]
[PlyCount "117"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. dxc5 Bxc5 5. cxd5 Bb4 6. Qa4+ Nc6 7. dxc6 Bxc3+ 8. bxc3 b6 9. c7+ Qd7 10. Qxd7+ Bxd7 11. Bf4 Ke7 12. e3 f6 13. Nf3 e5 14. Nxe5 fxe5 15. Bxe5 Nf6 16. Bxf6+ gxf6 17. Ba6 Bc8 18. Bxc8 Raxc8 19. Ke2 Rxc7 20. Rac1 Rhc8 21. Kd2 Rd8+ 22. Kc2 b5 23. Rhd1 Rdc8 24. Kb3 a5 25. a3 Rc4 26. Rd4 a4+ 27. Kb2 R4c5 28. Rh4 h5 29. Rd4 R8c6 30. Rc2 Ke6 31. h4 f5 32. f3 Rc4 33. g3 Ke5 34. Rxc4 bxc4 35. Rd2 Rb6+ 36. Kc2 Rb3 37. Rd4 Rxa3 38. Rxc4 Ra2+ 39. Kd3 a3 40. Rc5+ Ke6 41. Ra5 Ra1 42. e4 fxe4+ 43. Kxe4 a2 44. Kf4 Kf6 45. Ra6+ Ke7 46. c4 Kd7 47. Kg5 Kc7 48. Kxh5 Kb7 49. Ra3 Kb6 50. f4 Kc5 51. Ra4 Kd4 52. f5 Rg1 53. Rxa2 Rxg3 54. Rf2 Kxc4 55. f6 Rg8 56. f7 Rf8 57. Kg6 Rh8 58. f8Q Rxh4 59. Rf4+ 1-0

[Event "Schleswig Holstein-ch Seniors"]
[Site "Hanerau"]
[Date "2015.03.30"]
[Round "3"]
[White "Petersen, Kay"]
[Black "Schierling, Eckhard"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1369"]
[BlackElo "1748"]
[PlyCount "122"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 Bd7 7. 0-0 Nc6 8. Nf3 0-0 9. Re1 h6 10. Nd5 a6 11. Bc4 Re8 12. a3 Bg4 13. h3 Bxf3 14. Qxf3 Ne5 15. Qb3 Nxc4 16. Qxc4 Nxd5 17. Qxd5 Rb8 18. Bf4 Bf6 19. c3 Be5 20. Qd2 Bxf4 21. Qxf4 Re6 22. b4 Qf6 23. Qd2 Rbe8 24. f3 Qe7 25. c4 Qf6 26. Rad1 Qe7 27. Qf2 f5 28. Rd4 fxe4 29. Rdxe4 Rxe4 30. Rxe4 Qf7 31. Rxe8+ Qxe8 32. Qd2 Qe5 33. Qd5+ Qxd5 34. cxd5 Kf7 35. g4 Kf6 36. f4 g6 37. Kf2 c6 38. dxc6 bxc6 39. Ke3 Ke6 40. Ke4 Kf6 41. h4 Ke6 42. Kd4 Ke7 43. g5 hxg5 44. fxg5 Ke6 45. Ke4 d5+ 46. Kf4 d4 47. Ke4 d3 48. Kxd3 Kf5 49. Kc4 Kg4 50. Kc5 Kxh4 51. Kxc6 Kxg5 52. Kb6 Kf5 53. Kxa6 g5 54. b5 g4 55. b6 g3 56. b7 g2 57. b8Q g1Q 58. Qb5+ Ke4 59. Qc4+ Ke5 60. Qb5+ Ke4 61. a4 Qc1 1-0

[Event "Schleswig Holstein-ch Seniors"]
[Site "Hanerau"]
[Date "2015.03.29"]
[Round "2"]
[White "Clasen, Friedrich"]
[Black "Petersen, Kay"]
[Result "1/2-1/2"]
[ECO "C30"]
[WhiteElo "1737"]
[BlackElo "1369"]
[PlyCount "76"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Bg4 4. Bc4 Nf6 5. d3 Nc6 6. c3 Be7 7. 0-0 0-0 8. Nbd2 a6 9. h3 Bxf3 10. Nxf3 Na5 11. Bb3 exf4 12. Bxf4 c5 13. e5 dxe5 14. Bxe5 Nxb3 15. axb3 Ra7 16. d4 b6 17. Qe2 b5 18. Rfd1 Nd7 19. dxc5 Bxc5+ 20. Bd4 Qb6 21. b4 Bxd4+ 22. Rxd4 Nf6 23. Kh1 Re8 24. Qd3 Rae7 25. Qf5 g6 26. Qc5 Qa7 27. Qxa7 Rxa7 28. Rd6 Re6 29. Rxe6 fxe6 30. Rd1 Nd5 31. Ng5 Nf4 32. Rd8+ Kg7 33. g3 h6 34. gxf4 hxg5 35. fxg5 Kf7 36. Rh8 Kg7 37. Rd8 Kf7 38. Rh8 Kg7 1/2-1/2

[Event "Schleswig Holstein-ch Seniors"]
[Site "Hanerau"]
[Date "2015.03.28"]
[Round "1"]
[White "Petersen, Kay"]
[Black "Weck, Uwe"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1369"]
[BlackElo "1681"]
[PlyCount "105"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Bf4 e6 4. Nc3 Bb4 5. e3 0-0 6. Bd3 c6 7. Nf3 Nbd7 8. 0-0 dxc4 9. Bxc4 Nd5 10. Nxd5 cxd5 11. Bb3 a6 12. Qd3 b5 13. a3 Ba5 14. Bc2 f5 15. b4 Bb6 16. Rac1 Bb7 17. Ng5 Qe8 18. Bd1 h6 19. Nf3 Qg6 20. Ne5 Nxe5 21. Bxe5 Rac8 22. Bf3 Rc4 23. Bd6 Rfc8 24. Bc5 Bc7 25. g3 h5 26. Qe2 h4 27. Bh5 Qf6 28. f4 g6 29. Bf3 hxg3 30. hxg3 Kf7 31. Rxc4 bxc4 32. Qg2 Rg8 33. Kf2 g5 34. Bh5+ Kg7 35. Be2 Rh8 36. Rh1 Rxh1 37. Qxh1 g4 38. Bxc4 Qh6 39. Qxh6+ Kxh6 40. Bd3 Kg6 41. b5 axb5 42. Bxb5 Kf6 43. a4 Ba5 44. Ba3 Kf7 45. Ke2 Bc8 46. Bc1 Ke7 47. Bd2 Bxd2 48. Kxd2 Kd6 49. Kc3 Kc7 50. a5 Kb7 51. Kb4 Ka7 52. Kc5 Kb7 53. Kd6 1-0

[Event "Schleswig Holstein-ch Seniors"]
[Site "Leck"]
[Date "2014.04.18"]
[Round "9"]
[White "Petersen, Kay"]
[Black "Knudten Wessel, Annegret"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1396"]
[BlackElo "1442"]
[PlyCount "111"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c5 2. e3 Nc6 3. d4 cxd4 4. exd4 e6 5. Nf3 Nf6 6. Bd3 d5 7. 0-0 Be7 8. Nc3 dxc4 9. Bxc4 0-0 10. Re1 b6 11. a3 Bb7 12. b4 h6 13. Bb2 Qc7 14. Bb3 a6 15. d5 exd5 16. Nxd5 Nxd5 17. Bxd5 Nd8 18. Rc1 Qd6 19. Bxb7 Nxb7 20. Be5 Qd8 21. Rc7 Nd6 22. Qc2 Nb5 23. Qb2 Nxc7 24. Bxg7 Re8 25. Bxh6 Bf6 26. Rxe8+ Nxe8 27. Qe2 Rc8 28. g3 b5 29. h4 Rc6 30. Be3 Re6 31. Nh2 Bg7 32. Ng4 Qd5 33. Qc2 Rc6 34. Bc5 Nd6 35. Ne3 Qe4 36. Qd1 Nb7 37. Qh5 Nxc5 38. bxc5 Qg6 39. Qd5 Bf8 40. h5 Qe6 41. Qg5+ Kh7 42. Nd5 Qe1+ 43. Kg2 Qe6 44. g4 Bxc5 45. Ne3 Bxe3 46. fxe3 Qe4+ 47. Kg3 f6 48. Qf5+ Qxf5 49. gxf5 Rc3 50. Kf4 Rxa3 51. e4 b4 52. e5 fxe5+ 53. Kxe5 b3 54. f6 b2 55. f7 Rf3 56. Ke6 0-1

[Event "Schleswig Holstein-ch Seniors"]
[Site "Leck"]
[Date "2014.04.17"]
[Round "8"]
[White "Knoop, Guenter"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "1556"]
[BlackElo "1396"]
[PlyCount "79"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. e3 c5 5. Nf3 Nc6 6. cxd5 exd5 7. Be2 Be7 8. 0-0 0-0 9. a3 a6 10. Qc2 Bg4 11. h3 Bh5 12. dxc5 Bxc5 13. b4 Ba7 14. Bb2 Bg6 15. Bd3 Qe7 16. Rad1 Rad8 17. Ne2 Ne4 18. Ned4 Nxd4 19. Nxd4 Rc8 20. Qb3 Nf6 21. Rc1 Bxd3 22. Qxd3 Qe4 23. Qd2 Bxd4 24. Bxd4 Rc4 25. Rc3 b5 26. Rd1 Rd8 27. Rd3 Ne8 28. f3 Qe6 29. Bb2 h6 30. e4 Qg6 31. exd5 Nd6 32. Be5 Rdc8 33. Rc3 Rxc3 34. Bxc3 f6 35. Qd3 Qf7 36. Re1 Re8 37. Rxe8+ Qxe8 38. Kf2 Nc4 39. Bd4 Qd7 40. Bc5 1-0

[Event "Schleswig Holstein-ch Seniors"]
[Site "Leck"]
[Date "2014.04.16"]
[Round "7"]
[White "Petersen, Kay"]
[Black "Howe, Dietrich"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1396"]
[BlackElo "1749"]
[PlyCount "84"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 e6 3. Bg2 c5 4. c3 d5 5. Nf3 Nbd7 6. Bg5 Be7 7. 0-0 0-0 8. dxc5 Bxc5 9. Nfd2 h6 10. Bxf6 Nxf6 11. e4 Bd6 12. Re1 dxe4 13. Nxe4 Nxe4 14. Bxe4 Qc7 15. Qc2 Bd7 16. Nd2 Bc6 17. Rad1 Rac8 18. Bxc6 Qxc6 19. Ne4 Be7 20. Rd2 f5 21. Nd6 Bxd6 22. Rxe6 Rcd8 23. Qb3 Kh7 24. Qc2 Qc7 25. h4 Kh8 26. Qd1 Be7 27. Rxd8 Rxd8 28. Qe2 Bc5 29. Qf3 Qf7 30. Re5 Rd5 31. Rxd5 b6 32. Qxf5 Qc7 33. Qd3 Qf7 34. Rd8+ Bf8 35. b3 Qe7 36. Kf1 Qf6 37. Kg2 g6 38. Qd4 Qxd4 39. cxd4 Kg7 40. Rd7+ Kf6 41. Rxa7 Ke6 42. Ra4 Kd5 1-0

[Event "Schleswig Holstein-ch Seniors"]
[Site "Leck"]
[Date "2014.04.15"]
[Round "5"]
[White "Petersen, Kay"]
[Black "Marcic, Marinko"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1396"]
[BlackElo "1674"]
[PlyCount "136"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Be7 5. Be3 Nf6 6. Nd2 Nxd4 7. Bxd4 d6 8. c3 0-0 9. Qe2 c5 10. Bxf6 Bxf6 11. 0-0-0 Be6 12. Kb1 Qa5 13. Nc4 Bxc4 14. Qxc4 Qb6 15. Rd5 Rad8 16. Be2 a6 17. Rhd1 Qc6 18. Qd3 Be5 19. g3 Qc7 20. f4 Bf6 21. Rxd6 Qxd6 22. Qxd6 Rxd6 23. Rxd6 Rd8 24. e5 Be7 25. Rd1 Rxd1+ 26. Bxd1 Kf8 27. Bb3 Ke8 28. Bd5 b6 29. c4 Bd8 30. Kc2 a5 31. Kd3 f6 32. g4 fxe5 33. fxe5 Ke7 34. Ke4 Bc7 35. h4 Bd8 36. g5 h6 37. Kf5 Bc7 38. gxh6 gxh6 39. h5 Bb8 40. b3 Bc7 41. Bg8 Bb8 42. Kg6 Bxe5 43. Kxh6 Kf8 44. Bd5 Bg7+ 45. Kg6 Bh8 46. h6 Bd4 47. h7 Bh8 48. Kf5 Ke7 49. Kg6 Kf8 50. Bc6 Ke7 51. Kf5 Bd4 52. Ke4 Kd6 53. Be8 Bh8 54. Kf5 Ke7 55. Bg6 Bd4 56. Ke4 Kd6 57. Kd3 Bf6 58. Kc2 Ke5 59. a3 Kd4 60. Bf7 Ke3 61. b4 cxb4 62. axb4 axb4 63. Kb3 Bc3 64. Bd5 Kf4 65. Bf7 Kg5 66. Ka4 Kh6 67. Bg8 Kg7 68. Kb3 Be1 1/2-1/2

[Event "Schleswig Holstein-ch Seniors"]
[Site "Leck"]
[Date "2014.04.14"]
[Round "3"]
[White "Clasen, Friedrich"]
[Black "Petersen, Kay"]
[Result "1/2-1/2"]
[ECO "C30"]
[WhiteElo "1734"]
[BlackElo "1396"]
[PlyCount "65"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Bg4 4. Bc4 Nf6 5. d3 Be7 6. 0-0 Nbd7 7. h3 Bxf3 8. Qxf3 0-0 9. Nc3 c6 10. Be3 b5 11. Bb3 b4 12. Ne2 c5 13. g4 exf4 14. Nxf4 Ne5 15. Qg3 Nfd7 16. Nd5 Bh4 17. Qf4 Ng6 18. Qxd6 Rc8 19. Ba4 Nb6 20. Qxd8 Bxd8 21. Nxb6 Bxb6 22. Bb3 Ne5 23. Bd5 Kh8 24. b3 Rc7 25. Rf5 Re7 26. Kg2 Nd7 27. Raf1 Ne5 28. Bf4 Bc7 29. Bxe5 Bxe5 30. Rxf7 Rexf7 31. Rxf7 Rxf7 32. Bxf7 g5 33. Bc4 1/2-1/2

[Event "Schleswig Holstein-ch Seniors"]
[Site "Leck"]
[Date "2014.04.14"]
[Round "4"]
[White "Nowack, Achim"]
[Black "Petersen, Kay"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1836"]
[BlackElo "1396"]
[PlyCount "51"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 Nc6 5. 0-0 e5 6. Nc3 Qd7 7. d3 Bd6 8. Ne4 f6 9. Be3 Nge7 10. Ne1 Bxe2 11. Qxe2 Nf5 12. Qh5+ Ke7 13. Nc5 Bxc5 14. Bxc5+ Nd6 15. f4 b6 16. Ba3 Rae8 17. fxe5 Nxe5 18. Nf3 Kd8 19. Nxe5 Rxe5 20. Qf3 c6 21. Bxd6 Qxd6 22. c3 Rhe8 23. Qg3 Qc7 24. d4 Re2 25. Qxc7+ Kxc7 26. Rf2 1/2-1/2

[Event "Schleswig Holstein-ch Seniors"]
[Site "Leck"]
[Date "2014.04.13"]
[Round "2"]
[White "Petersen, Kay"]
[Black "Busse, Gerd"]
[Result "1/2-1/2"]
[ECO "A27"]
[WhiteElo "1396"]
[BlackElo "1835"]
[PlyCount "148"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. e3 Bc5 4. Nf3 d6 5. d4 Bb6 6. Be2 exd4 7. exd4 Nf6 8. 0-0 h6 9. Re1 0-0 10. d5 Ne7 11. Bd3 Ng6 12. h3 Re8 13. Bd2 Bd7 14. Qc2 Ne7 15. Be3 Qc8 16. Ne4 Nxe4 17. Bxe4 Bf5 18. Bxb6 axb6 19. b3 Bxe4 20. Rxe4 Ng6 21. Rxe8+ Qxe8 22. Re1 Qd7 23. Nd4 Ne5 24. a4 Re8 25. Re3 Ng6 26. Qe2 Rxe3 27. Qxe3 Qe7 28. Kf1 Kf8 29. Nb5 Qd7 30. Nd4 Ne5 31. f4 Ng6 32. Qe4 Qe7 33. Qxe7+ Kxe7 34. f5 Ne5 35. g4 Nd7 36. Ke2 Nc5 37. Ke3 Kd7 38. h4 Ke7 39. g5 hxg5 40. hxg5 Kd7 41. f6 g6 42. Ke2 Kd8 43. Kd1 Ne4 44. Nf3 Nc5 45. Kc2 Ne4 46. b4 Kd7 47. Kd3 Nf2+ 48. Kd4 Nd1 49. c5 Nb2 50. a5 dxc5+ 51. bxc5 bxa5 52. Ne5+ Ke8 53. Kc3 Na4+ 54. Kc4 Nb2+ 55. Kb3 Nd1 56. Nc4 a4+ 57. Kb4 a3 58. Kxa3 Nc3 59. d6 c6 60. Ne5 Ne4 61. d7+ Kd8 62. Nxf7+ Kxd7 63. Kb4 Ke6 64. Nd8+ Kd7 65. Nxb7 Nxg5 66. Nd6 Ne6 67. Ne4 g5 68. Ka5 g4 69. Kb6 Nf4 70. f7 Ne6 71. f8Q Nxf8 72. Nf6+ Ke6 73. Nxg4 Nd7+ 74. Kxc6 Nxc5 1/2-1/2

[Event "Schleswig Holstein-ch Seniors"]
[Site "Leck"]
[Date "2014.04.12"]
[Round "1"]
[White "Petersen, Kay"]
[Black "Brodowski, Dirk Wilhelm"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1396"]
[BlackElo "1792"]
[PlyCount "163"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. e3 b6 4. Nf3 Bb7 5. Bd3 Be7 6. 0-0 0-0 7. Re1 d5 8. b3 Bb4 9. Bd2 Bxd2 10. Nbxd2 Ne4 11. cxd5 Nxd2 12. Nxd2 Bxd5 13. e4 Bb7 14. Nf3 Nc6 15. Bc4 Ne7 16. a4 Rc8 17. Qd3 c5 18. Rad1 Qc7 19. d5 exd5 20. exd5 Qd6 21. Re2 Ng6 22. Ng5 Qd8 23. Nh3 Qd6 24. Rde1 Rcd8 25. Rd1 Bc8 26. Re3 h6 27. Qc3 Rfe8 28. Rde1 Rxe3 29. Qxe3 Bd7 30. Qg3 Bxh3 31. gxh3 Kf8 32. Rd1 Nf4 33. Kh1 Re8 34. Qf3 Re7 35. h4 Ng6 36. h5 Ne5 37. Qg3 Nxc4 38. bxc4 Qxg3 39. hxg3 Re4 40. Rc1 Ke7 41. Kg2 Re2 42. a5 Rb2 43. axb6 Rxb6 44. Rc3 a5 45. Kf3 a4 46. Ke3 Kd6 47. f4 f5 48. Kd3 Ke7 49. Ra3 Ra6 50. Ke3 Kf6 51. Kf3 Ke7 52. g4 fxg4+ 53. Kxg4 Kf6 54. Kg3 Kf5 55. Kf3 Ra5 56. Ke3 g6 57. hxg6 Kxg6 58. Ke4 Kf6 59. f5 h5 60. d6 h4 61. d7 Ra8 62. Rxa4 Rd8 63. Ra6+ Kf7 64. Rd6 Ke7 65. Re6+ Kf8 66. Rc6 h3 67. Rc8 Ke7 68. Rxd8 Kxd8 69. Kf3 Kxd7 70. Kg3 h2 71. Kxh2 Kd6 72. Kg3 Ke5 73. Kg4 Kd4 74. f6 Kxc4 75. f7 Kb3 76. f8Q c4 77. Qf7 Kc3 78. Qf3+ Kb2 79. Qe2+ Kb3 80. Qd2 c3 81. Qc1 Kc4 82. Kf3 1-0

[Event "Schleswig Holstein-ch Seniors"]
[Site "Leck"]
[Date "2014.??.??"]
[Round "6"]
[White "Weck, Uwe"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1692"]
[BlackElo "1396"]
[PlyCount "107"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 Nf6 4. Bg2 c5 5. c3 Nc6 6. 0-0 cxd4 7. Nxd4 Bc5 8. Bf4 0-0 9. Nf3 Re8 10. Ne5 Nxe5 11. Bxe5 b5 12. Nd2 Bb7 13. e3 Nd7 14. Nf3 f6 15. Bd4 Bf8 16. e4 dxe4 17. Nd2 e5 18. Be3 Nc5 19. Bxc5 Bxc5 20. Bxe4 Bxe4 21. Nxe4 Qb6 22. Qd5+ Kh8 23. Qxc5 Qb8 24. Nd6 Re6 25. Rad1 h6 26. Qd5 Re7 27. Nf7+ Kh7 28. Qe4+ g6 29. Rd8 Qxd8 30. Nxd8 Rxd8 31. Qb4 Rb7 32. f4 exf4 33. Rxf4 f5 34. Rd4 Re8 35. Kf2 Rbe7 36. Rd2 a6 37. h4 h5 38. Qd6 Re6 39. Qc7+ R8e7 40. Rd7 Re2+ 41. Kg1 Rxd7 42. Qxd7+ Kg8 43. Qd5+ Kg7 44. Qd4+ Kf7 45. c4 bxc4 46. Qxc4+ Re6 47. Kf2 Kf6 48. b4 Rd6 49. a4 g5 50. hxg5+ Ke7 51. Qc5 Kd7 52. g6 Rd2+ 53. Ke1 Rg2 54. Qd5+ 1-0

[Event "SVR-ch HT 29th"]
[Site "Koblenz"]
[Date "2006.04.15"]
[Round "7"]
[White "Voss, Mathieu"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1208"]
[BlackElo "1484"]
[PlyCount "151"]
[EventDate "2006.04.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nf6 4. d3 Nc6 5. g3 g6 6. Bg2 Bg7 7. 0-0 Nd7 8. Rb1 Nde5 9. Nxe5 Nxe5 10. Nd5 e6 11. Nc3 Nc6 12. Be3 0-0 13. Qd2 Rb8 14. Bh6 Bxh6 15. Qxh6 Nd4 16. Rbc1 b5 17. Rfe1 b4 18. Ne2 Nc6 19. Nf4 Ne5 20. f3 a5 21. Nh3 f6 22. Qd2 Kg7 23. f4 Ng4 24. Nf2 Nh6 25. Qe3 Rb7 26. e5 Re7 27. g4 Ng8 28. h4 Qc7 29. exd6 Qxd6 30. h5 Kf7 31. hxg6+ hxg6 32. Ne4 Qd4 33. Qxd4 cxd4 34. Nd6+ Kg7 35. Nc4 Ra7 36. Re4 Rd8 37. Nb6 f5 38. Nxc8 Rxc8 39. gxf5 exf5 40. Rxd4 Nf6 41. Rc4 Rxc4 42. dxc4 Nh5 43. Rf1 Rd7 44. Bd5 Re7 45. c5 Nf6 46. Bf3 Rc7 47. c6 Ng8 48. Rd1 Nf6 49. Re1 Kf7 50. Re5 Ra7 51. Kf2 Ne8 52. Ke3 Nc7 53. Kd4 Kf6 54. Re3 Ne6+ 55. Kd5 Nxf4+ 56. Kd6 Kf7 57. c7 Ra6+ 58. Bc6 a4 59. c8Q Ra7 60. Be8+ Kg7 61. Re7+ Rxe7 62. Kxe7 Nd5+ 63. Kd6 Nf6 64. Bxg6 Kxg6 65. Qe6 Kg5 66. Qe3+ Kg6 67. Ke6 Ng4 68. Qf4 Nh6 69. Qxb4 Ng4 70. Qxa4 Ne3 71. b4 Kg5 72. Qb3 Ng4 73. b5 f4 74. b6 Ne3 75. b7 Kg4 76. b8Q 1-0

[Event "SVR-ch HT 29th"]
[Site "Koblenz"]
[Date "2006.04.14"]
[Round "6"]
[White "Petersen, Kay"]
[Black "Rauschenberger, Klaus"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1484"]
[PlyCount "134"]
[EventDate "2006.04.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 c6 4. a4 e6 5. Nf3 Bb4 6. Bg5 Ne7 7. e3 f6 8. Bh4 Nf5 9. Bxc4 Nxh4 10. Nxh4 a6 11. Qh5+ Ke7 12. 0-0 Nd7 13. Nf5+ exf5 14. Qf7+ Kd6 15. Qe6+ Kc7 16. Qxf5 Nb6 17. Be6 Bxe6 18. Qxe6 Re8 19. Qg4 Qd7 20. Qf3 Re6 21. Rfd1 Rd6 22. Ne4 Rd5 23. b3 Nc8 24. Rac1 Qf7 25. Rc4 a5 26. Rdc1 Qe6 27. Nc3 Bxc3 28. R1xc3 Ne7 29. e4 Rd6 30. h3 Kd7 31. d5 Qf7 32. dxc6+ Nxc6 33. e5 Re6 34. Rd3+ Kc7 35. exf6 Kb6 36. Qd5 Re1+ 37. Kh2 Qxd5 38. Rxd5 gxf6 39. Rd7 h5 40. Rh7 Re5 41. f4 Rf5 42. Rh6 Rd8 43. g4 Rd2+ 44. Kg3 Rd3+ 45. Kh4 hxg4 46. hxg4 Rc5 47. Rxc5 Kxc5 48. Rxf6 Rd8 49. Rf7 b6 50. g5 Rd4 51. g6 Ne5 52. Rf5 Rxf4+ 53. Rxf4 Nxg6+ 54. Kg3 Nxf4 55. Kxf4 Kb4 56. Ke4 Kxb3 57. Kd4 Kxa4 58. Kc4 b5+ 59. Kc3 Ka3 60. Kc2 a4 61. Kb1 b4 62. Ka1 Kb3 63. Kb1 Kc3 64. Kc1 b3 65. Kb1 a3 66. Ka1 b2+ 67. Kb1 a2+ 0-1

[Event "SVR-ch HT 29th"]
[Site "Koblenz"]
[Date "2006.04.13"]
[Round "4"]
[White "Petersen, Kay"]
[Black "Wolter, Manuel"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "1484"]
[PlyCount "56"]
[EventDate "2006.04.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Bg5 d5 4. e3 c5 5. cxd5 cxd4 6. Qxd4 Qa5+ 7. Nc3 Nxd5 8. Nge2 Nxc3 9. Nxc3 Qxg5 10. g3 Nc6 11. Qd2 Bb4 12. Bg2 0-0 13. Rc1 Rd8 14. Qe2 Bd7 15. 0-0 a6 16. Ne4 Qe7 17. a3 Ba5 18. b4 Bb6 19. Rfd1 Ne5 20. h4 Bb5 21. Qh5 f6 22. Nc5 Bxc5 23. Rxc5 Rxd1+ 24. Qxd1 Rd8 25. Qc2 Bc6 26. e4 Qd6 27. Bf1 Nf3+ 28. Kg2 Ne1+ 0-1

[Event "SVR-ch HT 29th"]
[Site "Koblenz"]
[Date "2006.04.13"]
[Round "5"]
[White "Schenderowitsch, Ilja"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1263"]
[BlackElo "1484"]
[PlyCount "51"]
[EventDate "2006.04.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nc3 d6 4. Nf3 g6 5. d4 cxd4 6. Qxd4 Nf6 7. Bg5 Bg7 8. e5 Nc6 9. exf6 Nxd4 10. fxg7 Nxf3+ 11. gxf3 Qxg5 12. gxh8Q+ Ke7 13. Ne4 Qa5+ 14. Qc3 Qb6 15. Qf6+ Kf8 16. Ng5 Qc7 17. Bxe6 Qa5+ 18. c3 Bxe6 19. Nxe6+ Ke8 20. Qh8+ Ke7 21. Qxa8 Kxe6 22. Qxb7 Kf6 23. Qb4 Qc7 24. 0-0-0 Kg7 25. Rhe1 Qc6 26. Re7 1-0

[Event "SVR-ch HT 29th"]
[Site "Koblenz"]
[Date "2006.04.09"]
[Round "3"]
[White "Herrmann, Markus"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1661"]
[BlackElo "1484"]
[PlyCount "95"]
[EventDate "2006.04.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. Be2 g6 7. Be3 Bg7 8. 0-0 Bd7 9. Nf3 Nc6 10. Bf4 Ng4 11. h3 Nge5 12. Qd2 Qc7 13. Bh6 Nxf3+ 14. Bxf3 0-0 15. Nd5 Qd8 16. Bg5 Re8 17. Be3 Rb8 18. c3 b5 19. Bg5 Be6 20. Rfe1 Bxd5 21. exd5 Ne5 22. Be2 Rc8 23. Qe3 f6 24. Bh4 Kf8 25. b3 Rc7 26. f4 Nf7 27. Rac1 Qc8 28. c4 bxc4 29. Bxc4 a5 30. Qb6 a4 31. Ba6 Rxc1 32. Bxc8 Rxe1+ 33. Bxe1 Rxc8 34. bxa4 Nd8 35. a5 f5 36. a6 Ra8 37. a7 Rc8 38. Qb8 Bd4+ 39. Kh2 Bxa7 40. Qxc8 Bb6 41. Bh4 Ke8 42. Qb8 Bd4 43. Qc7 Bf6 44. Bxf6 exf6 45. Qxh7 g5 46. fxg5 fxg5 47. Qxf5 Nf7 48. a4 1-0

[Event "SVR-ch HT 29th"]
[Site "Koblenz"]
[Date "2006.04.08"]
[Round "1"]
[White "Moors, Marco"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1799"]
[BlackElo "1484"]
[PlyCount "111"]
[EventDate "2006.04.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Qd6 6. c5 Qd7 7. Nf3 0-0 8. Rc1 c6 9. Bd3 Qd8 10. Ne5 Nfd7 11. Bxe7 Qxe7 12. f4 f5 13. 0-0 Nxe5 14. fxe5 b6 15. b4 bxc5 16. bxc5 a5 17. Qa4 Qg5 18. Rf3 Qd8 19. Rb1 Ba6 20. Bxa6 Rxa6 21. Rb7 Rf7 22. Qb3 Rxb7 23. Qxb7 a4 24. Rf1 h6 25. Rb1 Qg5 26. Qxb8+ Kh7 27. Re1 f4 28. exf4 Qxf4 29. Qb1+ Kh8 30. Qd3 Ra8 31. Rf1 Qg5 32. Nxa4 Kg8 33. Nc3 Rb8 34. Ne2 Rb2 35. a4 Rd2 36. Qf3 Kh7 37. Qf4 Rxe2 38. Qxg5 hxg5 39. Ra1 Rb2 40. a5 Rb7 41. Kf2 Kg6 42. a6 Ra7 43. Rb1 Rxa6 44. Rb6 Ra4 45. Rxc6 Kf5 46. g4+ Kxg4 47. Rxe6 Rxd4 48. c6 Rc4 49. Rd6 d4 50. e6 Rc2+ 51. Ke1 Kf3 52. Kd1 Rxh2 53. c7 Ke3 54. c8Q Rd2+ 55. Kc1 d3 56. Qc5+ 1-0

[Event "SVR-ch HT 29th"]
[Site "Koblenz"]
[Date "2006.04.08"]
[Round "2"]
[White "Petersen, Kay"]
[Black "Schloeffel, Florian"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1484"]
[BlackElo "814"]
[PlyCount "109"]
[EventDate "2006.04.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 Be6 3. cxd5 Bxd5 4. Nc3 Nf6 5. e3 e6 6. Nf3 c5 7. Nxd5 Qxd5 8. Bb5+ Nfd7 9. 0-0 a6 10. Bd3 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. Qc2 Bd6 14. f4 Qh5 15. Be2 Qd5 16. Bf3 Qe6 17. b3 0-0 18. Bb2 Ra7 19. Qc3 Qh6 20. Rad1 Be7 21. Bc1 b6 22. Rd5 Nc6 23. Rh5 Qg6 24. Rh3 Bf6 25. Qc4 Qb1 26. Bxc6 Qxa2 27. Be4 h6 28. Rhf3 Re7 29. R3f2 Qa5 30. Bd2 Qb5 31. Qc2 Rfe8 32. Bd3 c4 33. Bxc4 Qd7 34. Re1 b5 35. Bf1 g5 36. fxg5 Bxg5 37. Rf3 Qa7 38. Rg3 f6 39. Kf2 Qd7 40. h4 Re4 41. hxg5 Qf5+ 42. Rf3 Qxg5 43. Rg3 Rg4 44. Rxg4 Qxg4 45. Kg1 Qg3 46. e4 Re5 47. Re3 Qh4 48. Be1 Qf4 49. Rg3+ Kf7 50. Qc7+ Kf8 51. Bb4+ Rc5 52. Qxf4 Kf7 53. Bxc5 Ke6 54. Qf5+ Kf7 55. Qd7# 1-0

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "2004.11.16"]
[Round "7"]
[White "Landsrath, Mario"]
[Black "Petersen, Kay"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1790"]
[BlackElo "1510"]
[PlyCount "35"]
[EventDate "2004.09.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. b4 b6 3. bxc5 bxc5 4. Nc3 d6 5. Bc4 e6 6. Nf3 Nc6 7. 0-0 Be7 8. Ne2 Bf6 9. c3 Nge7 10. d4 cxd4 11. cxd4 0-0 12. Bg5 Ng6 13. Qd2 Bb7 14. Rab1 Rb8 15. Rb3 Bxg5 16. Nxg5 Na5 17. Qxa5 Qxa5 18. Rfb1 0-1

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "2004.11.09"]
[Round "6"]
[White "Petersen, Kay"]
[Black "Lenz, Thomas1111"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1510"]
[BlackElo "1905"]
[PlyCount "56"]
[EventDate "2004.09.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. c4 e6 4. Nc3 Bd6 5. Qd2 0-0 6. Nf3 b6 7. cxd5 exd5 8. Bxd6 Qxd6 9. e3 Bb7 10. Rc1 a6 11. Bd3 Nbd7 12. 0-0 c5 13. b3 Rfc8 14. Qe2 Ne4 15. Qc2 cxd4 16. Bxe4 Rxc3 17. Bxh7+ Kh8 18. Qf5 Nf6 19. Ng5 Qe7 20. exd4 Bc8 21. Qf4 Rxc1 22. Rxc1 Nxh7 23. Nxf7+ Kg8 24. Nd6 Bd7 25. h4 Rf8 26. Qg3 Nf6 27. f3 Qe3+ 28. Kh2 Qxc1 0-1

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "2004.11.02"]
[Round "5"]
[White "Petersen, Kay"]
[Black "Pandorf, Horst"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1510"]
[BlackElo "1681"]
[PlyCount "122"]
[EventDate "2004.09.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e3 Qb6 7. Qc2 h6 8. Bh4 Bb4 9. Be2 Ne4 10. 0-0 Ndf6 11. Rfb1 Qc7 12. Nxe4 Nxe4 13. c5 g5 14. Bg3 Nxg3 15. fxg3 Qd8 16. Ne5 Ba5 17. Bh5 0-0 18. Rf1 f5 19. g4 Bc7 20. gxf5 Bxe5 21. dxe5 exf5 22. Rad1 Qe7 23. Qc3 Be6 24. Rd2 Bf7 25. Bxf7+ Rxf7 26. b4 Re8 27. Rdf2 Qxe5 28. Qxe5 Rxe5 29. Re1 Rfe7 30. Rfe2 f4 31. Kf2 Kg7 32. exf4 Rxe2+ 33. Rxe2 Rxe2+ 34. Kxe2 gxf4 35. Kf3 Kf6 36. Kxf4 b6 37. g4 bxc5 38. bxc5 a6 39. a4 a5 40. h3 Kg6 41. h4 Kf6 42. h5 Ke6 43. g5 hxg5+ 44. Kxg5 Kf7 45. h6 Kg8 46. Kf5 Kh7 47. Ke5 Kxh6 48. Kd6 d4 49. Kxc6 d3 50. Kb6 d2 51. c6 d1Q 52. c7 Qd7 53. Kb7 Kg6 54. Kb8 Kf6 55. c8Q Qxa4 56. Ka7 Qb4 57. Ka6 a4 58. Qc1 Ke5 59. Qg5+ Kd4 60. Qc1 Qc4+ 61. Qxc4+ Kxc4 0-1

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "2004.10.19"]
[Round "4"]
[White "Hardt, Bernd"]
[Black "Petersen, Kay"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1812"]
[BlackElo "1510"]
[PlyCount "140"]
[EventDate "2004.09.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 d5 3. c4 Nf6 4. Nc3 e6 5. Bf4 Bg7 6. Qa4+ Nbd7 7. Nb5 0-0 8. Bxc7 Qe8 9. Bd6 Nb6 10. Qc2 Qd7 11. Bxf8 Bxf8 12. Ne5 Bb4+ 13. Kd1 Qe7 14. f3 a6 15. c5 Nbd7 16. Nxd7 Bxd7 17. Nd6 Bc6 18. e3 Ba5 19. Qf2 Ne8 20. Nxe8 Rxe8 21. Bd3 e5 22. Kc2 exd4 23. exd4 Qf6 24. Rad1 Ba4+ 25. b3 Bd7 26. g4 Qf4 27. Rhf1 Re3 28. Be2 f5 29. Rd3 Re8 30. Rdd1 Rf8 31. gxf5 Bxf5+ 32. Bd3 Bh3 33. Rg1 Qxf3 34. Qxf3 Rxf3 35. b4 Bc7 36. Rd2 Kf7 37. Re1 Bd7 38. Rf1 Ba4+ 39. Kc3 Rxf1 40. Bxf1 Bf4 41. Rf2 g5 42. h4 h6 43. hxg5 hxg5 44. Bh3 Bb5 45. Bc8 Bc6 46. Re2 Bg3 47. Re6 Bf4 48. Rh6 Kg7 49. Rxc6 bxc6 50. Bd7 Kf6 51. Bxc6 Ke6 52. b5 axb5 53. Bxb5 g4 54. Be2 g3 55. Bf3 Be3 56. a4 Bf2 57. Kd3 Be1 58. Bg2 Ba5 59. Ke3 Bc3 60. Bh3+ Ke7 61. Kf3 Bxd4 62. c6 Be5 63. a5 Kd8 64. a6 Bb8 65. Be6 d4 66. Bd5 d3 67. Ke3 Kc7 68. Kxd3 Kb6 69. c7 Bxc7 70. Bg2 Kxa6 1/2-1/2

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "2004.10.05"]
[Round "3"]
[White "Petersen, Kay"]
[Black "Feindura, Kai"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1510"]
[PlyCount "109"]
[EventDate "2004.09.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 c5 4. cxd5 exd5 5. e3 cxd4 6. Nxd4 Nc6 7. Bb5 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 Nge7 10. Nc3 0-0 11. Ba4 Nxd4 12. Qxd4 Be6 13. Bb3 Qa5 14. 0-0 Rfd8 15. a3 Nc6 16. Qa4 Qxa4 17. Nxa4 Na5 18. Ba2 Nc4 19. b3 Nxa3 20. Rac1 Rac8 21. Nb2 Nb5 22. b4 Nc3 23. Ra1 Nxa2 24. Rxa2 Rc2 25. Rb1 Rdc8 26. Raa1 a6 27. Nd3 Bf5 28. Nc5 R2xc5 29. bxc5 Bxb1 30. Rxb1 Rxc5 31. Kf1 Rc7 32. Ke2 Kf8 33. Kd3 Ke7 34. Rb6 Rd7 35. f4 Kd8 36. g4 Kc7 37. Rb4 Kc6 38. Rd4 b5 39. Kc3 a5 40. Kb3 Re7 41. Rd3 Re4 42. h4 a4+ 43. Ka3 Kc5 44. Rc3+ Rc4 45. Rd3 d4 46. exd4+ Rxd4 47. Rf3 Kc4 48. Rf2 Rd3+ 49. Ka2 b4 50. f5 a3 51. g5 Rb3 52. Rf4+ Kc3 53. Rf3+ Kc4 54. Rxb3 Kb5 55. Re3 1-0

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "2004.09.28"]
[Round "2"]
[White "Gerdel, Jonas"]
[Black "Petersen, Kay"]
[Result "1/2-1/2"]
[ECO "A30"]
[BlackElo "1510"]
[PlyCount "115"]
[EventDate "2004.09.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 d6 3. Nc3 g6 4. e3 Bg7 5. Qc2 Nf6 6. Be2 Nc6 7. a3 Be6 8. 0-0 0-0 9. d3 Qc7 10. Nb5 Qb8 11. Bd2 a6 12. Nc3 b6 13. Rab1 Rd8 14. b4 Ra7 15. Na4 Rb7 16. d4 Bf5 17. Bd3 Bxd3 18. Qxd3 b5 19. cxb5 axb5 20. Nc3 c4 21. Qc2 d5 22. Na2 Ne4 23. Bc1 e5 24. Bb2 exd4 25. Nxd4 Nxd4 26. exd4 Re8 27. Rbd1 Rbe7 28. Rfe1 Nf6 29. Rxe7 Rxe7 30. Nc3 Qe8 31. Kf1 Qd7 32. Re1 Rxe1+ 33. Kxe1 Nh5 34. Qd2 h6 35. Ne2 Bf8 36. Nf4 Nf6 37. f3 g5 38. Ne2 Qe6 39. Kf2 Nd7 40. Nc3 Qc6 41. Qe3 Nf6 42. Qe5 Qa6 43. Qb8 Nd7 44. Qxb5 Qxb5 45. Nxb5 Nb6 46. Nc3 f5 47. Bc1 f4 48. g3 Bg7 49. Ne2 fxg3+ 50. hxg3 Na4 51. Ke3 Kf7 52. Kd2 Ke6 53. g4 Kd6 54. Nc3 Nb6 55. Ke3 Ke6 56. Bd2 Bf8 57. Be1 Bd6 58. Bf2 1/2-1/2

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "2004.09.21"]
[Round "1"]
[White "Petersen, Kay"]
[Black "Bosma, Achim"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1510"]
[BlackElo "1890"]
[PlyCount "76"]
[EventDate "2004.09.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 cxd4 4. exd4 d5 5. Nf3 Bg4 6. Be2 dxc4 7. Bxc4 e6 8. Be3 Bb4+ 9. Nc3 0-0 10. 0-0 Bxc3 11. bxc3 Qc7 12. Qd3 Bxf3 13. gxf3 Qc6 14. Bg5 Nbd7 15. Rac1 a6 16. Bb3 Rad8 17. Qe3 b5 18. h3 Rc8 19. Kh1 Nd5 20. Bxd5 exd5 21. Rg1 Rfe8 22. Qd2 Re6 23. Rg4 Rce8 24. Be3 Nb6 25. Rcg1 g6 26. Qc1 Nc4 27. Re1 f5 28. Rgg1 Qd7 29. Bf4 Re2 30. Rxe2 Rxe2 31. a3 Rxf2 32. Rg3 Qe6 33. Rg1 Re2 34. h4 h5 35. Rf1 Nd2 36. Bxd2 f4 37. Kg1 Qh3 38. Rf2 Qg3+ 0-1

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "2003.11.25"]
[Round "7"]
[White "March, Timo"]
[Black "Petersen, Kay"]
[Result "0-1"]
[ECO "A34"]
[BlackElo "1431"]
[PlyCount "142"]
[EventDate "2003.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. c4 d6 3. Nc3 g6 4. d3 Bg7 5. Nf3 Nf6 6. Be2 Nc6 7. 0-0 0-0 8. h3 e6 9. Rb1 Qc7 10. Re1 b6 11. a3 Bb7 12. Be3 Rad8 13. b4 Nd7 14. Nb5 Qb8 15. Qd2 Nde5 16. Bg5 Rd7 17. Nxe5 Nxe5 18. Nc3 Qa8 19. b5 d5 20. cxd5 exd5 21. Nxd5 Bxd5 22. exd5 Qxd5 23. Rbd1 f6 24. Bf4 Rfd8 25. Bxe5 fxe5 26. Bg4 Rd6 27. f3 h5 28. Bxh5 gxh5 29. Qg5 Rh6 30. Rxe5 Qd4+ 31. Kh2 Rf8 32. Rde1 Qf4+ 33. Qxf4 Rxf4 34. Re8+ Bf8 35. R1e7 Rf7 36. Re5 h4 37. Rg5+ Kh7 38. f4 Rxf4 39. Rd8 Rg6 40. Rh5+ Kg7 41. Rd7+ Rf7 42. Rxf7+ Kxf7 43. Rxh4 Bg7 44. Rh5 Rd6 45. Rf5+ Ke7 46. Rf3 Re6 47. g4 Re2+ 48. Kg1 Ra2 49. Re3+ Kd6 50. Rf3 Rxa3 51. Kg2 Ra5 52. Rf7 Be5 53. h4 Rxb5 54. Rxa7 Rb2+ 55. Kf3 b5 56. Ke4 Bd4 57. g5 Re2+ 58. Kf5 b4 59. Ra6+ Kd5 60. Rb6 Re5+ 61. Kg6 Be3 62. Rb7 Kd4 63. Rd7+ Kc3 64. Kf6 Re8 65. g6 Bd4+ 66. Kf7 Rb8 67. h5 b3 68. Ra7 Kc2 69. h6 b2 70. Ra2 Kxd3 71. Ra3+ Ke4 0-1

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "2003.11.11"]
[Round "5"]
[White "Petersen, Kay"]
[Black "Scheffler, Siegfried"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "1431"]
[BlackElo "1487"]
[PlyCount "173"]
[EventDate "2003.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 e6 4. Nc3 Nf6 5. Nf3 Nbd7 6. a3 a6 7. cxd5 cxd5 8. Bd3 b5 9. 0-0 Bd6 10. h3 e5 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Ra7 14. dxe5 Bb8 15. Bg5 Qb6 16. Be3 Qe6 17. Bxa7 Bxa7 18. Bd5 Qg6 19. Rc1 0-0 20. Rc6 Qf5 21. e6 Ne5 22. Nxe5 Qxe5 23. exf7+ Kh8 24. Rc3 Bb8 25. f4 Qf5 26. Rcf3 Be6 27. Bxe6 Qxe6 28. Kh1 Qxf7 29. Qc1 h6 30. b4 Qf5 31. Qc5 Qf6 32. g3 Rd8 33. Qe3 Qf5 34. Kh2 Qc2+ 35. R3f2 Qc7 36. h4 Ba7 37. Qb3 Bxf2 38. Rxf2 a5 39. bxa5 Qxa5 40. Qe3 b4 41. axb4 Qxb4 42. Re2 Qf8 43. Qb3 Qf6 44. Qa4 Kh7 45. Qa2 Kh8 46. Rf2 Qc3 47. Qe2 Qc1 48. Rf1 Qc6 49. h5 Qc3 50. Rd1 Rf8 51. Rd3 Qc4 52. Qd2 Qb5 53. Qd1 Qb2+ 54. Kh3 Qb8 55. Rf3 Rf5 56. Rf2 Qe8 57. g4 Rb5 58. Re2 Qc6 59. Kg3 Rd5 60. Qe1 Rd3+ 61. Re3 Qc2 62. Rxd3 Qxd3+ 63. Kh4 Qd8+ 64. Kh3 Qd3+ 65. Qg3 Qf1+ 66. Kh2 Kh7 67. f5 Kg8 68. Qg2 Qf4+ 69. Kg1 Qc1+ 70. Qf1 Qc5+ 71. Kg2 Qd5+ 72. Qf3 Qd2+ 73. Kh3 Qd4 74. Qe2 Qc3+ 75. Kg2 Qc6+ 76. Kf2 Qc5+ 77. Qe3 Qc2+ 78. Kg3 Qc7+ 79. Kh3 Qc6 80. Qe6+ Qxe6 81. fxe6 Kf8 82. Kh4 Ke7 83. g5 Kxe6 84. Kg4 hxg5 85. Kxg5 Kf7 86. h6 gxh6+ 87. Kxh6 1/2-1/2

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "2003.10.14"]
[Round "4"]
[White "Kober, Jan"]
[Black "Petersen, Kay"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1547"]
[BlackElo "1431"]
[PlyCount "151"]
[EventDate "2003.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Bg5 d5 4. e3 Nc6 5. Nbd2 Qd6 6. Bf4 e5 7. dxe5 Nxe5 8. Bxe5 Bxe5 9. Nxe5 Qxe5 10. c3 Nf6 11. Nf3 Qd6 12. Be2 Bd7 13. Qd4 c5 14. Qe5+ Qxe5 15. Nxe5 0-0 16. Nxd7 Nxd7 17. Rd1 Nf6 18. Bf3 Rad8 19. 0-0 Rd7 20. Rd2 Rfd8 21. Rfd1 b6 22. h3 a5 23. a4 h5 24. g4 hxg4 25. Bxg4 Rd6 26. Bf3 R6d7 27. Kg2 Kg7 28. Rd3 Kf8 29. Bg4 Rd6 30. Bf3 Ke7 31. Bg4 Ne4 32. Bf3 f5 33. Bxe4 fxe4 34. R3d2 g5 35. Kg3 Kf6 36. Kg4 Kg6 37. b4 cxb4 38. cxb4 axb4 39. Rb2 Rc8 40. Rxb4 Rc2 41. Kg3 Rc5 42. Rb5 Kf5 43. Rb4 Ke5 44. Rdb1 Rcc6 45. Kg4 Kf6 46. h4 gxh4 47. Kxh4 Ke5 48. Kg3 Rg6+ 49. Kh2 Rcf6 50. R1b2 Rd6 51. Rb5 Kf5 52. Rd2 Ke5 53. Rdb2 Rh6+ 54. Kg2 Rdg6+ 55. Kf1 Rh1+ 56. Ke2 Rhh6 57. Kf1 Rd6 58. Kg2 Rhg6+ 59. Kf1 Rc6 60. Rd2 Rc1+ 61. Ke2 Rc5 62. f4+ exf3+ 63. Kxf3 Rf6+ 64. Ke2 Rh6 65. Kd3 Rd6 66. Rc2 Rxc2 67. Kxc2 Ke4 68. Kd2 d4 69. Rb4 Ke5 70. Rb5+ Ke4 71. Rb3 Ke5 72. Rb5+ Ke6 73. exd4 Rxd4+ 74. Kc3 Rd6 75. a5 bxa5 76. Rxa5 1/2-1/2

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "2003.10.07"]
[Round "3"]
[White "Petersen, Kay"]
[Black "Moors, Guenter"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "1431"]
[BlackElo "1439"]
[PlyCount "81"]
[EventDate "2003.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Nd7 5. e4 b6 6. Bd3 c5 7. Be3 Ngf6 8. 0-0 0-0 9. Qc1 Ng4 10. Re1 Bb7 11. d5 Nde5 12. Be2 Bc8 13. Nxe5 Nxe5 14. h3 f5 15. f4 Nf7 16. Bd3 Nh6 17. Bd2 Bd7 18. e5 Qb8 19. e6 Be8 20. Rb1 Kh8 21. Ne2 Ng8 22. Bc3 Nf6 23. Ng3 Kg8 24. b3 h5 25. Bxf5 gxf5 26. Nxf5 Qc7 27. Qe3 Bg6 28. Nxg7 Kxg7 29. Rb2 Rae8 30. Qg3 Kh7 31. Rbe2 Rg8 32. Qh4 Ref8 33. g4 Rg7 34. g5 Bf5 35. Rg2 Be4 36. Rxe4 Nxe4 37. Qxh5+ Kg8 38. Bxg7 Kxg7 39. Qh6+ Kg8 40. g6 Nf6 41. g7 1-0

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "2003.09.30"]
[Round "2"]
[White "Zorn, Niko"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1624"]
[BlackElo "1431"]
[PlyCount "79"]
[EventDate "2003.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Nc3 Qc7 5. d3 a6 6. 0-0 b5 7. Bb3 g6 8. Be3 Ne5 9. a3 Bg7 10. Bf4 Ne7 11. Bxe5 Bxe5 12. Nxe5 Qxe5 13. f4 Qd4+ 14. Rf2 d6 15. Qc1 Bb7 16. Ne2 Qg7 17. Ng3 d5 18. f5 gxf5 19. exf5 Qd4 20. fxe6 fxe6 21. Ne2 Qg7 22. c3 c4 23. dxc4 dxc4 24. Bc2 0-0-0 25. g3 Rhf8 26. Rxf8 Rxf8 27. Nd4 Qg4 28. Qe3 Bd5 29. Bxh7 Kd7 30. Re1 Qh3 31. Be4 Rf6 32. Nf3 Rh6 33. Qa7+ Ke8 34. Bxd5 Nxd5 35. Qa8+ Kd7 36. Ne5+ Ke7 37. Qb7+ Kf6 38. Qf7+ Kg5 39. Nf3+ Kg4 40. Re4+ 1-0

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "2003.09.23"]
[Round "1"]
[White "Petersen, Kay"]
[Black "Hardt, Bernd"]
[Result "0-1"]
[ECO "D63"]
[WhiteElo "1431"]
[BlackElo "1798"]
[PlyCount "158"]
[EventDate "2003.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Bg5 c6 4. Nc3 d5 5. e3 h6 6. Bh4 Be7 7. Nf3 Nbd7 8. Rc1 0-0 9. c5 e5 10. Bg3 exd4 11. exd4 Re8 12. Be2 Nh5 13. 0-0 Nxg3 14. fxg3 Bf6 15. Qd3 Nf8 16. Rce1 Bg4 17. Bd1 Qc7 18. a4 Bh5 19. Qd2 Ne6 20. Ne2 Qe7 21. Nf4 Bxf3 22. Nxe6 fxe6 23. gxf3 e5 24. dxe5 Qxc5+ 25. Kg2 Bxe5 26. Re2 Bc7 27. b4 Rxe2+ 28. Bxe2 Qe7 29. Re1 Re8 30. Kf2 Bb6+ 31. Kf1 Qe3 32. Qxe3 Rxe3 33. Rb1 Kf7 34. a5 Bd4 35. f4 Bc3 36. Kf2 Re4 37. b5 Bxa5 38. bxc6 bxc6 39. Bf3 Rb4 40. Rd1 Rb2+ 41. Be2 d4 42. Kf3 Bc3 43. h4 a5 44. Bc4+ Kf6 45. g4 Rh2 46. Kg3 Rb2 47. g5+ hxg5 48. hxg5+ Ke7 49. f5 Kd6 50. f6 gxf6 51. gxf6 Ke5 52. f7 Rb8 53. Kg4 Rf8 54. Rf1 Ke4 55. Rf3 a4 56. Bd3+ Kd5 57. Kf5 Kd6 58. Kg5 a3 59. Bc4 Kc7 60. Rf2 Kb6 61. Bd3 Kc5 62. Bb1 Kc4 63. Ba2+ Kd3 64. Kg6 Ke3 65. Rh2 d3 66. Bb3 d2 67. Rh1 Rb8 68. Ba2 Bb4 69. Kg7 Bf8+ 70. Kg6 Rd8 71. Bb3 c5 72. Rd1 Rb8 73. Bc4 Rb2 74. Kh7 Rc2 75. Bb3 Rc1 76. Kg8 Bd6 77. f8Q Bxf8 78. Kxf8 Rxd1 79. Bxd1 a2 0-1

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "2003.02.11"]
[Round "6"]
[White "Petersen, Kay"]
[Black "Baumann, Bettina"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1431"]
[BlackElo "1594"]
[PlyCount "112"]
[EventDate "2003.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Bd6 5. 0-0 0-0 6. Re1 Nbd7 7. Nbd2 c5 8. c3 b5 9. e4 dxe4 10. Nxe4 Nxe4 11. Rxe4 Nf6 12. Bg5 Bb7 13. Re5 Bxe5 14. Nxe5 Bxg2 15. Kxg2 Qd5+ 16. f3 Nd7 17. Be7 Rfe8 18. Nxd7 Rxe7 19. Nxc5 Rd8 20. Nd3 e5 21. Nb4 Qd6 22. d5 Rc7 23. Qb3 Re8 24. Re1 Kf8 25. Nd3 a6 26. a3 Rd7 27. Nb4 a5 28. Nc6 Qxd5 29. Qxd5 Rxd5 30. Re2 a4 31. Nb4 Rd6 32. Kf2 f6 33. Nc2 Red8 34. Ne3 Rd2 35. h4 h5 36. Ke1 Rxe2+ 37. Kxe2 g6 38. Nf1 Ke7 39. Nd2 f5 40. b3 axb3 41. Nxb3 Ra8 42. Nc5 Rxa3 43. Kd2 Kd6 44. Nd3 Kd5 45. Nb2 Ra1 46. Nd3 Rg1 47. f4 e4 48. Ne5 Rxg3 49. Kc2 Rg4 50. Kb3 Rxf4 51. Nxg6 Rg4 52. Ne7+ Ke6 53. Nc6 e3 54. Kc2 Rxh4 55. Nd4+ Rxd4 56. cxd4 Kd5 0-1

[Event "Heimbach Weis op"]
[Site "Heimbach Weis"]
[Date "2002.03.28"]
[Round "7"]
[White "Petersen, Kay"]
[Black "Berresheim, Holger"]
[Result "0-1"]
[ECO "D94"]
[PlyCount "130"]
[EventDate "2002.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. cxd5 Nxd5 7. Bd2 0-0 8. Rc1 Nc6 9. a3 b6 10. Bc4 Nxc3 11. Bxc3 Bb7 12. 0-0 Rc8 13. Re1 Ne7 14. Rc2 Re8 15. Rd2 c6 16. Qe2 b5 17. Ba2 Nf5 18. e4 Nd6 19. Bb1 Qc7 20. Rd3 Ba6 21. b4 Nc4 22. Ba1 Rcd8 23. Red1 Qb6 24. e5 Qc7 25. Qe4 Qd7 26. Ng5 Bb7 27. Qh4 h6 28. Ne4 Qe7 29. Nf6+ Kh8 30. Rg3 Nxe5 31. Rh3 Qxf6 32. Qxf6 Bxf6 33. Rxh6+ Kg7 34. Rh3 Rh8 35. Re3 Ng4 36. Rg3 Rh4 37. h3 Nh6 38. Rgd3 Nf5 39. g4 Ne7 40. g5 Bxg5 41. d5+ Kh6 42. d6 Nd5 43. Be5 Bf4 44. Bxf4+ Rxf4 45. Rg3 Rxd6 46. Rd2 Rd8 47. Kg2 c5 48. Kh2 c4 49. Bc2 Rh8 50. Re2 Kg7 51. Bb1 Nf6 52. Kg1 Kf8 53. Bc2 Nh5 54. Rge3 Kg7 55. Rd2 Bc6 56. Rd6 Bd5 57. Rd7 Rh4 58. Rxa7 Nf4 59. Rg3 Ne2+ 60. Kf1 Nxg3+ 61. fxg3 Rxh3 62. Ke2 Rxg3 63. Bxg6 Kxg6 64. Ra5 Rhh3 65. a4 Rg2+ 0-1

[Event "Heimbach Weis op"]
[Site "Heimbach Weis"]
[Date "2002.03.27"]
[Round "6"]
[White "Kozlowski, Stephan"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "B54"]
[PlyCount "73"]
[EventDate "2002.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. 0-0 Bg7 8. c3 Ngf6 9. Re1 0-0 10. Bg5 Nc5 11. Nd2 Re8 12. Qf3 h6 13. Bxf6 Bxf6 14. Nc4 e5 15. Nc2 b5 16. N4e3 a5 17. Nd5 Bg7 18. Na3 Rb8 19. b4 axb4 20. cxb4 Na6 21. Rac1 Rb7 22. Qd3 Qd7 23. Nc2 Rc8 24. Nce3 Nc7 25. h3 Nxd5 26. Rxc8+ Qxc8 27. Nxd5 Bf8 28. Qc3 Qd7 29. Nf6+ Kg7 30. Nxd7 Rxd7 31. Qc6 Ra7 32. Ra1 f5 33. f3 d5 34. Qxd5 fxe4 35. Qxe5+ Kh7 36. Qb8 Ra3 37. Qxf8 1-0

[Event "Heimbach Weis op"]
[Site "Heimbach Weis"]
[Date "2002.03.26"]
[Round "5"]
[White "Petersen, Kay"]
[Black "Behr, Rene"]
[Result "0-1"]
[ECO "E70"]
[PlyCount "34"]
[EventDate "2002.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Be3 Nbd7 6. Be2 c6 7. Nf3 0-0 8. Qd2 Ng4 9. Bf4 c5 10. dxc5 Nxc5 11. h3 Bxc3 12. bxc3 Nxf2 13. Rh2 Nfxe4 14. Qc1 Qa5 15. Bh6 Rd8 16. g4 d5 17. Bd3 Nxd3+ 0-1

[Event "Heimbach Weis op"]
[Site "Heimbach Weis"]
[Date "2002.03.25"]
[Round "4"]
[White "Schmengler, Mario"]
[Black "Petersen, Kay"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "78"]
[EventDate "2002.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. f4 d6 3. Bc4 e6 4. Nc3 a6 5. Nf3 b5 6. Be2 Bb7 7. d3 Qc7 8. Bd2 Nf6 9. h3 Nc6 10. a3 Be7 11. g4 Nd4 12. Nxd4 cxd4 13. Na2 h6 14. c3 dxc3 15. Bxc3 e5 16. Bd2 exf4 17. Rc1 Qb6 18. Bxf4 Nh7 19. Rf1 Bg5 20. Qd2 Bh4+ 21. Kd1 0-0 22. Qb4 Be7 23. Qd2 Rac8 24. Be3 Qd8 25. Rf5 Rxc1+ 26. Nxc1 Bc8 27. Rd5 Be6 28. Rd4 Bf6 29. Rb4 Bd7 30. d4 Bg5 31. Bxg5 Qxg5 32. Nd3 Rc8 33. Bf3 a5 34. Rb3 b4 35. Ke2 Ba4 36. Rxb4 axb4 37. Qxb4 Rc2+ 38. Kf1 Bb5 39. Qb3 Qc1+ 0-1

[Event "Heimbach Weis op"]
[Site "Heimbach Weis"]
[Date "2002.03.24"]
[Round "3"]
[White "Petersen, Kay"]
[Black "Kusenbach, Klaus"]
[Result "0-1"]
[ECO "E91"]
[PlyCount "84"]
[EventDate "2002.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 b6 7. 0-0 Bb7 8. e5 Nfd7 9. e6 fxe6 10. Ng5 Rf6 11. Bg4 Nf8 12. Re1 Nbd7 13. Bxe6+ Nxe6 14. Nxe6 Qc8 15. Qg4 Nf8 16. d5 Nxe6 17. dxe6 Qf8 18. Re2 Rf5 19. Qh3 Bd4 20. Nd1 Ba6 21. Be3 Bxc4 22. Rc2 Bxe3 23. Nxe3 Rh5 24. Qg4 Ba6 25. Rxc7 Bc8 26. Rd1 Re5 27. Nd5 Rxe6 28. Qh4 Kh8 29. Nxe7 h6 30. Nd5 g5 31. Qh5 Ba6 32. Rdc1 Rae8 33. Ne3 d5 34. Rd7 Rf6 35. Rcc7 Rxe3 36. Rh7+ Kg8 37. f3 d4 38. h4 Re1+ 39. Kf2 Rf1+ 40. Kg3 Qd6+ 41. Kg4 Qf4+ 42. Kh3 Rh1# 0-1

[Event "Heimbach Weis op"]
[Site "Heimbach Weis"]
[Date "2002.03.23"]
[Round "2"]
[White "Hadamitzky, Alexander"]
[Black "Petersen, Kay"]
[Result "1/2-1/2"]
[ECO "B72"]
[PlyCount "112"]
[EventDate "2002.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Qd2 0-0 8. Bh6 a6 9. Bxg7 Kxg7 10. 0-0-0 b5 11. a3 Bb7 12. Re1 Nc6 13. Nxc6 Bxc6 14. h3 h6 15. f4 e6 16. g4 Rh8 17. Rg1 d5 18. Bd3 dxe4 19. Nxe4 Nxe4 20. Bxe4 Bxe4 21. Rxe4 Qxd2+ 22. Kxd2 Rad8+ 23. Kc1 Rd5 24. Rd1 Rhd8 25. Ree1 Kf8 26. Rxd5 exd5 27. Kd2 Rd6 28. Kd3 Re6 29. Rxe6 fxe6 30. Kd4 Ke7 31. Kc5 Kf6 32. h4 e5 33. fxe5+ Kxe5 34. g5 h5 35. Kb6 Kf4 36. Kxa6 Kg4 37. Kxb5 Kxh4 38. a4 Kxg5 39. a5 h4 40. a6 h3 41. a7 h2 42. a8Q h1Q 43. Qd8+ Kf5 44. Kc5 g5 45. Qf8+ Ke4 46. Qg8 Kf4 47. Qf7+ Kg3 48. Qxd5 Qxd5+ 49. Kxd5 Kf2 50. c4 g4 51. c5 g3 52. c6 g2 53. c7 g1Q 54. c8Q Qd1+ 55. Ke5 Qe2+ 56. Kd5 Qxb2 1/2-1/2

[Event "Heimbach Weis op"]
[Site "Heimbach Weis"]
[Date "2002.03.22"]
[Round "1"]
[White "Petersen, Kay"]
[Black "Eske, Alexander"]
[Result "0-1"]
[ECO "D15"]
[PlyCount "98"]
[EventDate "2002.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 e6 4. e3 Nf6 5. Nc3 Nbd7 6. cxd5 cxd5 7. a3 a6 8. Bd3 Bd6 9. Bd2 b5 10. 0-0 0-0 11. e4 dxe4 12. Nxe4 Be7 13. b4 Bb7 14. Nxf6+ Nxf6 15. Rc1 Bxf3 16. Qxf3 Qxd4 17. Bc3 Qd5 18. Qh3 Qh5 19. Qg3 Rfd8 20. h3 Bd6 21. f4 Ng4 22. hxg4 Qd5 23. Be2 Rac8 24. Ba1 Qd2 25. Rxc8 Rxc8 26. Qd3 Bxf4 27. Qxd2 Bxd2 28. Bb2 Be3+ 29. Kh1 Rc2 30. Rd1 Kf8 31. Bxb5 axb5 32. Be5 Rd2 33. Rc1 f6 34. Rc8+ Ke7 35. Bg3 e5 36. Rb8 Rd5 37. Rb7+ Kf8 38. Rb8+ Kf7 39. Ra8 Kg6 40. Kh2 Bd2 41. Bf2 e4 42. Re8 Re5 43. Rd8 e3 44. Bg3 Re4 45. Kh3 Bc1 46. Rd5 Bxa3 47. Rxb5 Bxb4 48. Rb6 e2 49. Rxb4 Rxb4 0-1

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "2000.11.28"]
[Round "7"]
[White "Forster, Manfred1111"]
[Black "Petersen, Kay"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1313"]
[BlackElo "1552"]
[PlyCount "100"]
[EventDate "2000.08.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Qxd4 d6 4. Nc3 Nc6 5. Qd1 Nf6 6. a3 e6 7. Bd3 Be7 8. Nge2 0-0 9. 0-0 Qa5 10. Nf4 Ne5 11. Be2 a6 12. b4 Qc7 13. Bb2 b5 14. Rc1 Qb6 15. Kh1 Bb7 16. f3 Rac8 17. Re1 Qf2 18. Bf1 Qh4 19. Nh3 Nc4 20. Bxc4 Rxc4 21. Qd3 Rd8 22. Rcd1 Nh5 23. Bc1 Bf6 24. Ne2 h6 25. Be3 d5 26. Bf2 dxe4 27. Qxd8+ Bxd8 28. Bxh4 Bxh4 29. Rf1 exf3 30. gxf3 Rxc2 31. Nhg1 Bd5 32. Ra1 Bc4 33. Nd4 Rc3 34. Rfd1 Bd5 35. a4 Bf6 36. axb5 axb5 37. Nge2 Re3 38. Ra5 Rxe2 39. Nxe2 Bxf3+ 40. Kg1 Bxe2 41. Rc1 Bd4+ 42. Kg2 Nf4+ 43. Kg3 g5 44. Rc8+ Kg7 45. h4 Nd5 46. Rd8 Bb6 47. Raa8 Bxd8 48. Rxd8 Nxb4 49. hxg5 hxg5 50. Kf2 Bc4 0-1

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "2000.11.14"]
[Round "6"]
[White "Schaefer, Friedhelm"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1661"]
[BlackElo "1552"]
[PlyCount "167"]
[EventDate "2000.08.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 a6 9. f3 b5 10. Qd2 Bb7 11. a3 Nbd7 12. Na2 Rc8 13. c3 Nb6 14. Nb4 Nfd7 15. Nb3 Ne5 16. Bf2 Nec4 17. Qc2 Qc7 18. Nd2 Rfd8 19. Nxc4 Nxc4 20. Rfd1 e6 21. Rab1 a5 22. Nd3 d5 23. exd5 Rxd5 24. Qc1 Ne5 25. Bg3 Qe7 26. Nxe5 Bxe5 27. Rxd5 exd5 28. Bxe5 Qxe5 29. Bxb5 d4 30. Bf1 dxc3 31. Qc2 Rc7 32. bxc3 Rxc3 33. Qb2 Qe3+ 34. Qf2 Qxf2+ 35. Kxf2 Bc6 36. Rb8+ Kg7 37. Rc8 Rc2+ 38. Kg3 h5 39. Bb5 h4+ 40. Kxh4 Rxg2 41. Rxc6 Rxh2+ 42. Kg3 Rh5 43. a4 Re5 44. Ra6 g5 45. Rxa5 f6 46. Ra7+ Kh6 47. Bd3 f5 48. Kf2 Rd5 49. Be2 Kg6 50. a5 Kf6 51. a6 Ke5 52. Ra8 Kf4 53. a7 Ra5 54. Bd1 Ra2+ 55. Be2 Ra3 56. Ke1 Kg3 57. Rg8 Rxa7 58. Rxg5+ Kf4 59. Rg8 Ra3 60. Rf8 Re3 61. Kd2 Re5 62. Rf7 Rd5+ 63. Ke1 Re5 64. Kf2 Rd5 65. Re7 Rd2 66. Re3 Rc2 67. Rd3 Rc4 68. Ke1 Rb4 69. Rc3 Rd4 70. Kf2 Ke5 71. Rc5+ Kf6 72. Ke3 Rh4 73. Bd3 f4+ 74. Ke4 Ke6 75. Rf5 Kd6 76. Rxf4 Rxf4+ 77. Kxf4 Ke6 78. Kg5 Kf7 79. Kf5 Kf8 80. Kf6 Kg8 81. f4 Kf8 82. Bc4 Ke8 83. Kg7 Ke7 84. f5 1-0

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "2000.10.31"]
[Round "5"]
[White "Petersen, Kay"]
[Black "Mueller, Martin"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1552"]
[BlackElo "1494"]
[PlyCount "30"]
[EventDate "2000.08.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 e6 4. Nf3 Bb4 5. e3 Bxc3+ 6. bxc3 b5 7. a4 c6 8. Ba3 Ne7 9. Ng5 Nd5 10. Ne4 Qd7 11. Qh5 Nf6 12. Nxf6+ gxf6 13. Qh6 Qd8 14. Qg7 Qa5 15. Bb4 Qxb4 1-0

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "2000.10.17"]
[Round "4"]
[White "Weinmann, Helene"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "1663"]
[BlackElo "1552"]
[PlyCount "120"]
[EventDate "2000.08.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 g6 2. c4 d6 3. Nc3 Bg7 4. e4 Nc6 5. d5 Ne5 6. Be2 Qd7 7. h3 f5 8. f4 Nf7 9. Nf3 Ngh6 10. Be3 fxe4 11. Nd4 c6 12. Nxe4 Nf5 13. Bf2 Nxd4 14. Bxd4 Bxd4 15. Qxd4 0-0 16. 0-0 Nh6 17. Ng5 Nf5 18. Qc3 Rf6 19. Bg4 Qe8 20. Rae1 c5 21. Ne4 Rf8 22. Bxf5 Bxf5 23. Nxd6 Qd7 24. Nxf5 Rxf5 25. Qe3 Qa4 26. Qxc5 Rff8 27. Rxe7 Rab8 28. Qd4 Rf7 29. Rxf7 Kxf7 30. b3 Qxa2 31. Rf3 Qb1+ 32. Kh2 b6 33. Qd3 Qb2 34. f5 Qe5+ 35. g3 Qb2+ 36. Kg1 Re8 37. fxg6+ Kg8 38. gxh7+ Kh8 39. Qc3+ Qxc3 40. Rxc3 Kxh7 41. Rf3 Kg6 42. Kf2 Rd8 43. Ke3 b5 44. Kd4 bxc4 45. Kxc4 Rc8+ 46. Kb5 Rc2 47. Rd3 Kf7 48. Re3 Ra2 49. d6 a6+ 50. Kb6 a5 51. d7 Rd2 52. Kxa5 Rxd7 53. Kb6 Rd4 54. Kc5 Rd8 55. b4 Rc8+ 56. Kd6 Rb8 57. Rb3 Rb5 58. Kc6 Rh5 59. h4 Kg6 60. b5 Kf5 1-0

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "2000.09.26"]
[Round "3"]
[White "Petersen, Kay"]
[Black "Kroneberger, Werner"]
[Result "0-1"]
[ECO "D80"]
[WhiteElo "1552"]
[BlackElo "1853"]
[PlyCount "98"]
[EventDate "2000.08.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. cxd5 Nxd5 6. Nge2 0-0 7. Nxd5 Qxd5 8. Nc3 Qc6 9. Bd2 Nd7 10. d5 Qb6 11. Rb1 Nf6 12. Be2 Bf5 13. Na4 Qd6 14. Rc1 Qxd5 15. Bf3 Qxa2 16. Rxc7 Nd5 17. Rxb7 Qc4 18. Be2 Qc6 19. Qb3 Bc2 20. Qc4 Qxa4 21. 0-0 Qxc4 22. Bxc4 Nb6 23. Ba2 e6 24. b4 Be5 25. Bb1 Bxb1 26. Rxb1 Rfc8 27. f4 Bd6 28. Ra1 Nc4 29. Bc1 Rab8 30. Rxb8 Rxb8 31. Rxa7 Rxb4 32. Ra1 Rb3 33. e4 Bc5+ 34. Kf1 Nd6 35. e5 Ne4 36. Ke2 h6 37. g3 Nf2 38. Ra2 Nd3 39. Ra8+ Kg7 40. Bd2 Bg1 41. h3 Nc5 42. Rc8 Rxg3 43. Bb4 Nd7 44. Be7 Bb6 45. h4 Re3+ 46. Kd2 Rf3 47. Rc4 Be3+ 48. Ke2 Rxf4 49. Rc8 Bb6 0-1

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "2000.09.12"]
[Round "2"]
[White "Weidmann, Joachim"]
[Black "Petersen, Kay"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1677"]
[BlackElo "1552"]
[PlyCount "60"]
[EventDate "2000.08.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 g6 2. e4 d6 3. Nc3 Bg7 4. Be3 Nf6 5. Be2 0-0 6. Qd2 b6 7. 0-0-0 Bb7 8. f3 Nbd7 9. g4 c5 10. d5 a6 11. g5 Ne8 12. h4 b5 13. h5 Qa5 14. hxg6 fxg6 15. Bd3 Rf7 16. Rxh7 b4 17. Qh2 bxc3 18. Ne2 Qxa2 19. bxc3 Rxf3 20. Rh1 Rxe3 21. Rxg7+ Nxg7 22. Qh7+ Kf7 23. Rf1+ Nf6 24. Kd2 Rxd3+ 25. Kxd3 Bxd5 26. gxf6 Bc4+ 27. Kd2 exf6 28. Rg1 g5 29. Nf4 Rg8 30. Qg6+ Ke7 0-1

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "2000.08.29"]
[Round "1"]
[White "Petersen, Kay"]
[Black "Neyer, Guenter"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1552"]
[BlackElo "1858"]
[PlyCount "72"]
[EventDate "2000.08.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. e3 d5 4. Nf3 b6 5. cxd5 exd5 6. Bd3 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 0-0 9. 0-0 Bg4 10. Qc2 Nbd7 11. Ba6 c5 12. h3 Bh5 13. b3 Bg6 14. Bd3 Bxd3 15. Qxd3 Re8 16. Rfe1 Ne4 17. Rac1 Rc8 18. Nh2 Qe7 19. Ndf3 Ndf6 20. Rc2 Rc7 21. Rec1 Rec8 22. Ne5 h6 23. f3 Ng5 24. Qb5 cxd4 25. Rxc7 Rxc7 26. Rxc7 Qxc7 27. exd4 Qc1+ 28. Nf1 Qa1 29. Qa4 Ne6 30. Nc6 a5 31. Ne7+ Kh7 32. Nc8 Qb2 33. Nxb6 Nf4 34. Ne3 Qd2 35. Qb5 Qxe3+ 36. Kh2 Qf2 0-1

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "1999.11.16"]
[Round "6"]
[White "Petersen, Kay"]
[Black "Scheffler, Siegfried"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1554"]
[BlackElo "1516"]
[PlyCount "86"]
[EventDate "1999.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. cxd5 exd5 5. e4 Bb4 6. f3 dxe4 7. fxe4 Qh4+ 8. Kd2 Qxe4 9. Nf3 Bf5 10. Qe2 Ne7 11. Qxe4 Bxe4 12. Bd3 Bxd3 13. Kxd3 0-0 14. a3 Bd6 15. Re1 Nd7 16. Ne4 Bb8 17. Bd2 Nd5 18. Nc5 Nxc5+ 19. dxc5 Nf4+ 20. Bxf4 Bxf4 21. Kc2 b6 22. g3 Bh6 23. cxb6 axb6 24. Rad1 Rad8 25. Ne5 Rxd1 26. Rxd1 c5 27. Nd7 Re8 28. Nxb6 g6 29. Kb1 Re2 30. Rh1 Bg7 31. Nc4 Bd4 32. g4 Kf8 33. h3 Ke7 34. Rf1 f6 35. Rf3 Ke6 36. Ka2 Kd5 37. Kb3 Ke4 38. Rxf6 Bxf6 39. a4 Kd5 40. a5 Kc6 41. Ka3 Kb5 42. b3 Bc3 43. h4 Bb4# 0-1

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "1999.10.26"]
[Round "5"]
[White "Petersen, Kay"]
[Black "Joel, Egbert"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1554"]
[PlyCount "102"]
[EventDate "1999.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. e3 Nc6 6. Nf3 0-0 7. g3 h6 8. cxd5 exd5 9. Bf4 a6 10. Bg2 b5 11. 0-0 Bd7 12. a3 Re8 13. b4 Bf5 14. Ne5 Nxe5 15. Bxe5 c6 16. Re1 Qd7 17. e4 dxe4 18. Nxe4 Nxe4 19. Bxe4 Bxe4 20. Rc1 Bf8 21. Rxe4 f6 22. Qh5 fxe5 23. dxe5 Re6 24. Rd1 Qf7 25. Qe2 Rae8 26. f4 c5 27. bxc5 Bxc5+ 28. Kg2 Qb7 29. Rd3 a5 30. Kh3 Qf7 31. g4 Qc7 32. Qd2 R6e7 33. Qc2 h5 34. Qb3+ Kh8 35. Qxb5 hxg4+ 36. Kxg4 Qc8+ 37. f5 g6 38. Rh3+ Kg7 39. e6 gxf5+ 40. Kxf5 Rf8+ 41. Kg5 Rxe6 42. Qb2+ Ref6 43. Rf3 Qd7 44. Rxf6 Rxf6 45. Qxf6+ Kg8 46. Kg6 Qh7+ 47. Kg5 Qxe4 48. Qd8+ Bf8 49. Qxa5 Be7+ 50. Kh5 Qh4+ 51. Kg6 Qh7# 0-1

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "1999.10.19"]
[Round "4"]
[White "Senger, Peter"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1712"]
[BlackElo "1554"]
[PlyCount "52"]
[EventDate "1999.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 e6 4. a3 Nf6 5. c4 c5 6. Nf3 Nc6 7. Qa4 Qa5+ 8. Qxa5 Nxa5 9. Nbd2 a6 10. dxc5 dxc4 11. Nd4 Bd3 12. Bxd3 cxd3 13. b4 Nc6 14. Nxc6 bxc6 15. 0-0 Be7 16. Nc4 Nh5 17. Bd6 Nf6 18. Rfd1 Ne4 19. Rxd3 Rd8 20. Rad1 Bxd6 21. cxd6 c5 22. f3 Nf6 23. bxc5 0-0 24. c6 Nd5 25. e4 Nf4 26. R3d2 e5 1-0

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "1999.09.21"]
[Round "2"]
[White "Petersen, Kay"]
[Black "Vieweg, Mark"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1554"]
[BlackElo "1770"]
[PlyCount "51"]
[EventDate "1999.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. Bf4 d5 6. e3 0-0 7. Ne5 c6 8. Bd3 Nbd7 9. 0-0 Nxe5 10. Bxe5 Qe8 11. cxd5 exd5 12. Ne2 Bd7 13. h3 Ne4 14. Ng3 Bh4 15. Kh2 Qg6 16. Bxe4 fxe4 17. f3 exf3 18. Rxf3 Rxf3 19. Qxf3 Rf8 20. Bf4 Qc2 21. Qh5 Bxg3+ 22. Kxg3 Qxb2 23. Qd1 Bf5 24. Bd6 Rf6 25. Be5 Rg6+ 26. Kf4 0-1

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "1999.08.31"]
[Round "1"]
[White "Bosma, Achim"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "1880"]
[BlackElo "1554"]
[PlyCount "71"]
[EventDate "1999.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Nc3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Bd6 8. e4 dxe4 9. Nxe4 Bb4+ 10. Nc3 0-0 11. Bd3 a6 12. 0-0 Bxc3 13. bxc3 b5 14. c5 Ra7 15. Ne5 Rc7 16. f4 Nd7 17. Qh5 Nxe5 18. fxe5 Qg5 19. Qf3 f5 20. exf6 Rxf6 21. Qe4 Rf5 22. Rae1 Bd7 23. Qe2 Rf6 24. Qe4 Rf5 25. h4 Qg6 26. Qe2 Rxf1+ 27. Rxf1 Qe8 28. Qe4 g6 29. Rf6 Bc8 30. Rxg6+ Rg7 31. Rxg7+ Kxg7 32. Qh7+ Kf6 33. Qxh6+ Ke7 34. Bg6 Qg8 35. h5 Bd7 36. Qg5+ 1-0

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "1998.12.08"]
[Round "7"]
[White "Baumann, Bettina"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1523"]
[BlackElo "1560"]
[PlyCount "127"]
[EventDate "1998.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Bd6 6. c5 Bc7 7. Bd3 Nbd7 8. 0-0 0-0 9. Re1 Re8 10. b4 e5 11. dxe5 Nxe5 12. Be2 Nxf3+ 13. Bxf3 Bf5 14. Ne2 Be5 15. Nd4 Qc7 16. g3 Qd7 17. a3 a6 18. Ra2 Bh3 19. Bg2 Re7 20. Bb2 Rae8 21. Nf3 Bxb2 22. Rxb2 Bg4 23. Qd3 Ne4 24. Nd4 Ng5 25. f3 Bh3 26. g4 h5 27. Qf5 f6 28. Qxd7 Rxd7 29. f4 Bxg2 30. Kxg2 Ne4 31. gxh5 Kf7 32. Kf3 Rh8 33. Kg4 Nc3 34. Rc2 Na4 35. Nf5 Rc7 36. e4 g6 37. Nd6+ Kg7 38. hxg6 Kxg6 39. f5+ Kh6 40. exd5 Rg8+ 41. Kf4 cxd5 42. Ne8 Rc6 43. Rd2 Nc3 44. Nd6 b6 45. Rd3 bxc5 46. Rxc3 Rxd6 47. Rxc5 Kh5 48. h3 Kh4 49. Rc3 d4 50. Rd3 Rg5 51. Re7 Rd5 52. Rh7+ Rh5 53. Rxh5+ Kxh5 54. Ke4 Re5+ 55. Kxd4 Rxf5 56. Ke4 Rb5 57. Rd5+ Rxd5 58. Kxd5 Kg5 59. Ke4 f5+ 60. Kf3 f4 61. a4 Kf5 62. b5 axb5 63. axb5 Ke6 64. Kxf4 1-0

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "1998.12.01"]
[Round "6"]
[White "Petersen, Kay"]
[Black "Joel, Egbert"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1560"]
[PlyCount "87"]
[EventDate "1998.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. e3 Nc6 6. g3 h6 7. Bxf6 Bxf6 8. cxd5 exd5 9. Bg2 Be6 10. Nge2 0-0 11. Nf4 Ne7 12. 0-0 a6 13. Qb3 b5 14. Rad1 Rc8 15. Ncxd5 Nxd5 16. Bxd5 Bxd5 17. Nxd5 Qd6 18. Rc1 Bd8 19. Rc5 f5 20. Rd1 Kh8 21. Nf4 c6 22. h4 Bb6 23. Re5 Rce8 24. Re6 Rxe6 25. Nxe6 Re8 26. Nf4 Re7 27. h5 Kh7 28. Ng6 Rc7 29. Qc2 Qf6 30. b4 Qg5 31. Nf8+ Kh8 32. Ne6 Qxh5 33. Nxc7 Bxc7 34. Kg2 g5 35. Rh1 Qg6 36. a3 Qd6 37. Qxf5 Kg7 38. Qe4 a5 39. Rc1 axb4 40. Rxc6 Qd7 41. Qg6+ Kf8 42. Qxh6+ Ke8 43. Re6+ Kd8 44. Qf8+ 1-0

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "1998.11.17"]
[Round "5"]
[White "Olenberger, Waldemar"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1652"]
[BlackElo "1560"]
[PlyCount "132"]
[EventDate "1998.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. Bg5 Be7 7. Nf3 Nc6 8. Be2 0-0 9. 0-0 a6 10. a3 b5 11. b4 Bb7 12. Bd3 Ng4 13. Bxe7 Qxe7 14. Re1 Nce5 15. h3 Nxf3+ 16. Qxf3 Ne5 17. Qe3 Rac8 18. Ne2 Nc4 19. Qg3 e5 20. a4 Rc7 21. Nc3 Nb2 22. Ra3 Rfc8 23. Nd5 Bxd5 24. exd5 Nxa4 25. Re3 Nb2 26. Rxa6 Nxd3 27. cxd3 Rc1+ 28. Kh2 f5 29. f4 Rf1 30. Rf3 Rxf3 31. Qxf3 e4 32. dxe4 fxe4 33. Qe3 Rb8 34. Ra7 Qe8 35. Qd4 Qg6 36. f5 Qf6 37. Qxe4 Kf8 38. Qe6 Qe5+ 39. Kh1 Qf6 40. Qxf6+ gxf6 41. Rxh7 Kg8 42. Rd7 Rb6 43. Kh2 Ra6 44. Rb7 Ra3 45. Rxb5 Rd3 46. Kg1 Kh7 47. Kf2 Kh6 48. Ke2 Rb3 49. Rb6 Kg5 50. Rxd6 Kxf5 51. Rb6 Ke5 52. d6 Rb2+ 53. Kf3 Rd2 54. g4 Rd3+ 55. Kg2 Kf4 56. d7 Rd2+ 57. Kf1 f5 58. gxf5 Kf3 59. Ke1 Rxd7 60. f6 Kg3 61. Re6 Kxh3 62. Re7 Rd6 63. f7 Rf6 64. b5 Kg4 65. b6 Kg5 66. b7 Kg6 1-0

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "1998.11.03"]
[Round "4"]
[White "Petersen, Kay"]
[Black "Schmitt, Daniel"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1560"]
[PlyCount "112"]
[EventDate "1998.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Bb4 5. e3 0-0 6. Nf3 c6 7. Rc1 Na6 8. c5 b6 9. a3 Bxc3+ 10. Rxc3 bxc5 11. Bxa6 Bxa6 12. Rxc5 Qc7 13. Ne5 Bb5 14. f3 Nd7 15. Nxd7 Qxd7 16. Bf4 Qd8 17. b4 a5 18. bxa5 Qxa5+ 19. Kf2 Qxa3 20. Qd2 f6 21. Rhc1 Rfe8 22. Bd6 e5 23. Rxc6 Qa2 24. R6c2 Qa5 25. Qxa5 Rxa5 26. dxe5 fxe5 27. Rc8 Ra2+ 28. Kg3 Re2 29. Rxe8+ Bxe8 30. Rc8 Kf7 31. Rc7+ Ke6 32. Bc5 d4 33. exd4 exd4 34. Re7+ Kd5 35. Rxe2 Bb5 36. Bxd4 Bxe2 37. Bxg7 Bf1 38. h4 Ke6 39. f4 Kf7 40. Be5 Ke6 41. Kf2 Bd3 42. g4 Kd5 43. h5 Ke4 44. Kg3 Bc2 45. Kh4 Kd5 46. Bb2 Ke6 47. Kg5 Kf7 48. f5 Bd3 49. f6 Be4 50. Kf4 Bd3 51. Ke5 Bc2 52. g5 Bd3 53. Kf4 Bc2 54. Kg4 Bd3 55. Bd4 Bc2 56. Kf4 Bb1 1-0

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "1998.10.20"]
[Round "3"]
[White "Jost, Gerhard"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "1754"]
[BlackElo "1560"]
[PlyCount "74"]
[EventDate "1998.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 e5 5. Be3 Nc6 6. d5 Nce7 7. Bd3 f5 8. f3 Nf6 9. Qd2 f4 10. Bf2 g5 11. g3 Ng6 12. 0-0-0 Bd7 13. Kb1 fxg3 14. hxg3 h6 15. Nge2 Qe7 16. Rhg1 0-0-0 17. Qe3 b6 18. b4 c6 19. c5 dxc5 20. d6 Qe6 21. Ba6+ Kb8 22. bxc5 b5 23. Bxb5 Ka8 24. Ka1 Rb8 25. Ba4 Qc4 26. Qd3 Rb4 27. Qxc4 Rxc4 28. a3 Rb8 29. Rb1 Rxb1+ 30. Rxb1 g4 31. Bb3 Rxc3 32. Nxc3 gxf3 33. Bd1 Bg4 34. Ba4 Bd7 35. Rb2 Nf8 36. Na2 Nxe4 37. Nb4 Nxf2 1-0

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "1998.10.06"]
[Round "2"]
[White "Weinmann, Helene"]
[Black "Petersen, Kay"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "1648"]
[BlackElo "1560"]
[PlyCount "46"]
[EventDate "1998.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 e6 5. f4 Nf6 6. Nf3 Be7 7. 0-0 Qc7 8. d4 cxd4 9. Nxd4 a6 10. Nxc6 bxc6 11. Kh1 0-0 12. Be3 Rd8 13. Qe2 Bb7 14. Rad1 c5 15. Rd2 Rd7 16. Rfd1 Rad8 17. Bf2 Qc6 18. Bg1 Qc7 19. h3 h6 20. Kh2 Bf8 21. Qe3 Bc6 22. Qe2 Qb7 23. b3 Be7 1/2-1/2

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "1998.09.22"]
[Round "1"]
[White "Petersen, Kay"]
[Black "Hardt, Bernd"]
[Result "0-1"]
[ECO "E27"]
[WhiteElo "1560"]
[BlackElo "1851"]
[PlyCount "74"]
[EventDate "1998.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 0-0 6. Nf3 d6 7. Bg5 Nbd7 8. e4 e5 9. Bd3 c6 10. 0-0 Qa5 11. Qc2 h6 12. Bh4 Re8 13. h3 Nh5 14. Nh2 Nf8 15. g4 Nf4 16. f3 exd4 17. cxd4 Qb6 18. c5 dxc5 19. dxc5 Qc7 20. Bc4 Nxh3+ 21. Kg2 Nf4+ 22. Kf2 Nd3+ 23. Ke3 Ne5 24. Ba2 Neg6 25. Be1 Qf4+ 26. Kd3 Rd8+ 27. Kc4 Be6+ 28. Kb4 a5+ 29. Ka4 Rd4+ 30. Bc4 Rxc4+ 31. Qxc4 Bxc4 32. Rf2 Qe5 33. Rb1 Qxc5 34. Rxb7 Nd7 35. Rfb2 Bb5+ 36. R7xb5 cxb5+ 37. Rxb5 Qc4+ 0-1

[Event "SVR-op"]
[Site "Nickenich"]
[Date "1998.04.??"]
[Round "1"]
[White "Petersen, Kay"]
[Black "Wittelsberger, Helmut"]
[Result "0-1"]
[ECO "A51"]
[WhiteElo "1540"]
[BlackElo "1815"]
[PlyCount "114"]
[EventDate "1998.04.??"]
[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. c4 e5 3. dxe5 Ne4 4. Nc3 Bb4 5. Qd3 Nc5 6. Qc2 Nc6 7. Nf3 Ne6 8. a3 Bxc3+ 9. Qxc3 b6 10. g3 Bb7 11. Bg2 g5 12. 0-0 Qe7 13. e3 0-0-0 14. Nd4 Nexd4 15. exd4 h5 16. Re1 Rdg8 17. d5 Nd8 18. Qf3 Rg6 19. b4 h4 20. Qg4 hxg3 21. Qxg3 f5 22. d6 cxd6 23. Bxb7+ Nxb7 24. Bb2 f4 25. Qd3 Qh7 26. Kf1 g4 27. Ke2 dxe5 28. Bxe5 Re8 29. Kd2 Qf7 30. Re4 Qf5 31. Rae1 Rge6 32. Qd4 d6 33. Rxf4 dxe5 34. Rxf5 exd4 35. Rxe6 Rxe6 36. Rf4 Rh6 37. Rxg4 Rxh2 38. Rf4 Rh3 39. f3 Rh2+ 40. Kd3 Ra2 41. Rxd4 Rxa3+ 42. Ke4 Ra4 43. b5 Ra1 44. f4 Re1+ 45. Kf5 Kc7 46. Kf6 Nd6 47. Kg6 Re6+ 48. Kg5 Re4 49. Rd5 Rxc4 50. f5 Rc5 51. Rxc5+ bxc5 52. f6 c4 53. Kf4 Kd7 54. Ke3 Ke6 55. f7 Kxf7 56. Kd4 Ke6 57. Kc3 Kd5 0-1

[Event "SVR-op"]
[Site "Nickenich"]
[Date "1998.04.??"]
[Round "3"]
[White "Poetzsch, Michael"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "1790"]
[BlackElo "1540"]
[PlyCount "105"]
[EventDate "1998.04.??"]
[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 Nc6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 e6 6. Be3 Nf6 7. a3 Be7 8. Qd2 d6 9. Be2 Bd7 10. f3 Nxd4 11. Bxd4 e5 12. Be3 Bc6 13. Bc4 b5 14. Bd5 Rc8 15. Rd1 h6 16. Bxc6+ Rxc6 17. Nd5 Nxd5 18. exd5 Rc8 19. c3 f5 20. Qd3 0-0 21. 0-0 f4 22. Bf2 Qd7 23. Rfe1 Rf5 24. Re4 h5 25. c4 h4 26. h3 Bd8 27. cxb5 axb5 28. Rb4 Rb8 29. a4 Bb6 30. Bxb6 Rxb6 31. Rxb5 Rxb5 32. Qxb5 Qxb5 33. axb5 Rf7 34. Rd3 Rb7 35. Rb3 Rb6 36. Kf2 Kf7 37. Ke2 Ke7 38. Kd3 Kd7 39. Kc4 Kc7 40. Kb4 Rb8 41. Rc3+ Kb7 42. Rc6 Rd8 43. b6 Rd7 44. Kb5 g6 45. Rc4 Re7 46. Ra4 Kb8 47. Kc6 Rb7 48. Ra7 Rxa7 49. bxa7+ Kxa7 50. Kxd6 e4 51. fxe4 g5 52. Ke5 g4 53. Kxf4 1-0

[Event "SVR-op"]
[Site "Nickenich"]
[Date "1998.04.??"]
[Round "2"]
[White "Warkentin, Peter"]
[Black "Petersen, Kay"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1000"]
[BlackElo "1540"]
[PlyCount "92"]
[EventDate "1998.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. b3 g6 4. Bb2 Bg7 5. e3 0-0 6. h3 a6 7. d3 Nc6 8. Qe2 Re8 9. Nbd2 e6 10. 0-0-0 Qd6 11. g4 b5 12. Qg2 a5 13. a3 Bd7 14. h4 h5 15. gxh5 Nxh5 16. Qg5 e5 17. fxe5 Nxe5 18. Nxe5 Bxe5 19. Be2 Bxb2+ 20. Kxb2 Qe5+ 21. Qxe5 Rxe5 22. Rhg1 Kh7 23. Rdf1 Rf8 24. d4 Rxe3 25. Bxh5 gxh5 26. Rf4 Bg4 27. Rh1 Re6 28. Rf2 f5 29. c4 bxc4 30. bxc4 c6 31. cxd5 cxd5 32. Nb3 Rb8 33. Ka2 Ra8 34. Rc1 Re2+ 35. Rxe2 Bxe2 36. Rc5 a4 37. Nc1 Bc4+ 38. Ka1 f4 39. Rc6 Kg7 40. Re6 f3 41. Nd3 Bxd3 42. Re3 Be2 43. Kb2 Rc8 44. Re7+ Kf6 45. Re5 f2 46. Rxe2 f1Q 0-1

[Event "SVR-op"]
[Site "Nickenich"]
[Date "1998.??.??"]
[Round "7"]
[White "Drescher, Werner"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "B91"]
[PlyCount "115"]
[EventDate "1998.04.??"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 b5 8. a3 Bb7 9. Bg2 Be7 10. 0-0 Nbd7 11. h3 h6 12. g4 Nb6 13. Ng3 d5 14. exd5 Nfxd5 15. Nxd5 Bxd5 16. Nf5 Bf6 17. Be3 Bxg2 18. Qxd8+ Bxd8 19. Kxg2 0-0 20. Rad1 Bc7 21. Rd3 Rad8 22. Rfd1 Rxd3 23. Rxd3 Rd8 24. Ne7+ Kf8 25. Rxd8+ Bxd8 26. Nc6 Bc7 27. Bxb6 Bxb6 28. Nxe5 Bd4 29. Nd3 g5 30. Kf3 f6 31. Ke4 Ba7 32. Kd5 a5 33. Kc6 b4 34. axb4 axb4 35. Kb5 b3 36. c4 Ke7 37. Kc6 Ke6 38. Kb7 Bd4 39. c5 f5 40. c6 fxg4 41. hxg4 Kd5 42. c7 Ke4 43. Nc1 Bxb2 44. Nxb3 Kf3 45. c8Q Be5 46. Qf5+ Bf4 47. Nd4+ Kxf2 48. Ne6 Kg3 49. Nd8 Kh4 50. Kc6 h5 51. gxh5 Kxh5 52. Qh3+ Kg6 53. Qg4 Kh6 54. Ne6 Bd2 55. Kd5 Kg6 56. Ke5 Kh6 57. Kf5 Bc1 58. Qh3# 1-0

[Event "SVR-op"]
[Site "Nickenich"]
[Date "1998.??.??"]
[Round "4"]
[White "Petersen, Kay"]
[Black "Meyer, Lars"]
[Result "1/2-1/2"]
[ECO "C98"]
[PlyCount "26"]
[EventDate "1998.04.??"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. Bb1 Bd8 1/2-1/2

[Event "SVR-op"]
[Site "Nickenich"]
[Date "1998.??.??"]
[Round "6"]
[White "Petersen, Kay"]
[Black "Zirwes, Hans Juergen"]
[Result "0-1"]
[ECO "A80"]
[PlyCount "62"]
[EventDate "1998.04.??"]
[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 f5 2. Nf3 Nf6 3. e3 c5 4. c3 d5 5. Be2 Nc6 6. c4 Be6 7. cxd5 Bxd5 8. 0-0 Rb8 9. Nc3 Bf7 10. b3 a6 11. Ng5 e6 12. Bc4 cxd4 13. Bxe6 Bh5 14. g4 Nxg4 15. exd4 Qd6 16. Nf3 Nxh2 17. d5 Nxf3+ 18. Qxf3 Bxf3 19. Re1 Nd4 20. Bg5 Be7 21. Bxe7 Kxe7 22. Bxf5+ Kf6 23. Re6+ Nxe6 24. Bxe6 Qf4 25. Nd1 Qg5+ 26. Kf1 Qg2+ 27. Ke1 Rhe8 28. Ne3 Qg1+ 29. Nf1 Bxd5 30. Rd1 Rxe6+ 31. Kd2 Qxf2+ 0-1

[Event "SVR-op"]
[Site "Nickenich"]
[Date "1998.??.??"]
[Round "5"]
[White "Scholtes, Guenter"]
[Black "Petersen, Kay"]
[Result "0-1"]
[ECO "D94"]
[PlyCount "106"]
[EventDate "1998.04.??"]
[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 g6 2. c4 Bg7 3. Nf3 d5 4. Nc3 c6 5. h3 Nf6 6. e3 0-0 7. Bd3 Re8 8. Qe2 Nbd7 9. Bd2 e5 10. dxe5 Nxe5 11. Nxe5 Rxe5 12. f4 Re7 13. 0-0-0 Ne4 14. Nxe4 dxe4 15. Bb1 Qb6 16. b3 Bd7 17. Qe1 a5 18. Bc3 Bxc3 19. Qxc3 c5 20. Rd2 a4 21. Rhd1 Bc6 22. Rb2 axb3 23. Qxb3 Qc7 24. Qc3 Rd8 25. Rxd8+ Qxd8 26. Rd2 Qb8 27. Qf6 Qe8 28. Bc2 Rd7 29. Rd6 Rxd6 30. Qxd6 b6 31. Bb3 Qa8 32. Kb2 Qb7 33. Qd1 b5 34. Qc2 Qe7 35. cxb5 Bxb5 36. a4 Bd3 37. Qc3 Qc7 38. Bc2 Qb6+ 39. Qb3 Qd6 40. a5 Kf8 41. Qb6 Ke7 42. Qa7+ Ke6 43. Qa8 Bxc2 44. Qe8+ Kd5 45. Kxc2 Qc7 46. Qe5+ Qxe5 47. fxe5 Kc6 48. Kc3 Kb5 49. a6 Kxa6 50. Kc4 Kb6 51. g4 h6 52. h4 Kc6 53. g5 h5 0-1

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "1997.11.04"]
[Round "6"]
[White "Kueppers, Thorsten"]
[Black "Petersen, Kay"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1551"]
[BlackElo "1557"]
[PlyCount "58"]
[EventDate "1997.09.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Bb5 Be7 6. Nc3 a6 7. Bxc6 bxc6 8. Qg4 Bf6 9. Nf3 e5 10. Bg5 d6 11. Qg3 h6 12. Be3 Ne7 13. a4 a5 14. 0-0 Ng6 15. Rad1 0-0 16. Bc5 Be7 17. Rd2 Qc7 18. Be3 Be6 19. b3 Rad8 20. h4 Kh7 21. h5 Nh8 22. Nh4 Bxh4 23. Qxh4 f5 24. exf5 Rxf5 25. g4 Rf3 26. Ne4 Qd7 27. Nc5 Qc8 28. Nxe6 Qxe6 29. Qxd8 Qxg4+ 0-1

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "1997.10.28"]
[Round "5"]
[White "Petersen, Kay"]
[Black "Landsrath, Mario"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1557"]
[BlackElo "1788"]
[PlyCount "100"]
[EventDate "1997.09.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. e3 g6 6. Bd3 Bg7 7. 0-0 0-0 8. Nc3 a6 9. a3 e5 10. Nxc6 bxc6 11. c5 Qe7 12. Na4 Rd8 13. e4 d5 14. f3 Nd7 15. b4 a5 16. Ra2 axb4 17. axb4 Nf6 18. Qb3 Be6 19. exd5 Bxd5 20. Bc4 Bxc4 21. Qxc4 Rd4 22. Qb3 Nd5 23. Bd2 Qb7 24. Rb2 Qb5 25. Nc3 Nxc3 26. Bxc3 Rd3 27. Rd2 e4 28. Rxd3 Qxd3 29. fxe4 Qe3+ 30. Kh1 Qxc3 31. Qxf7+ Kh8 32. Qb7 Qa1 33. Qf7 Qxf1+ 34. Qxf1 Ra1 35. Qxa1 Bxa1 36. Kg1 Bc3 37. b5 cxb5 38. Kf1 Be5 39. Ke2 Bxh2 40. Kd3 Be5 41. c6 h5 42. Kc2 g5 43. Kb3 g4 44. Kb4 h4 45. Kxb5 h3 46. gxh3 gxh3 47. Kb6 h2 48. c7 Bxc7+ 49. Kxc7 h1Q 50. e5 Qd5 0-1

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "1997.10.14"]
[Round "4"]
[White "Senger, Peter"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1690"]
[BlackElo "1557"]
[PlyCount "91"]
[EventDate "1997.09.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Bd6 5. Bg5 h6 6. Bxf6 Qxf6 7. a3 Bd7 8. c3 c5 9. Ngf3 c4 10. e4 Bf4 11. g3 Bxd2+ 12. Nxd2 0-0 13. b4 b5 14. Bg2 Bc6 15. 0-0 Nd7 16. Qg4 Nb6 17. Rac1 a5 18. e5 Qe7 19. f4 axb4 20. axb4 f5 21. exf6 Rxf6 22. Nf3 Be8 23. Ne5 Qd6 24. Qe2 Ra3 25. Qe3 Rf8 26. Ra1 Rxa1 27. Rxa1 Na4 28. Bf3 Qe7 29. Bd1 Qf6 30. Bc2 h5 31. h4 g6 32. Nf3 Kg7 33. Ng5 Bd7 34. Kg2 Ra8 35. Kf3 Ra6 36. Kg2 Kh6 37. Nf3 Kg7 38. Ne5 Be8 39. Kh3 Rd6 40. g4 Ra6 41. Qg3 hxg4+ 42. Kxg4 Kh6 43. Kh3 Ra7 44. Qe3 Kg7 45. Qg3 Kh6 46. Ng4+ 1-0

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "1997.09.23"]
[Round "2"]
[White "Petersen, Kay"]
[Black "Vieweg, Mark"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1557"]
[BlackElo "1714"]
[PlyCount "88"]
[EventDate "1997.09.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Bb4 5. Rc1 0-0 6. a3 Bxc3+ 7. Rxc3 c6 8. g3 Qe8 9. Bg2 Ne4 10. Bxe4 fxe4 11. f3 Qf7 12. Bf4 d5 13. Bd6 Rd8 14. c5 Qh5 15. Qc2 Nd7 16. fxe4 Nf6 17. exd5 exd5 18. Rf3 Ne4 19. Be5 Bg4 20. Rf4 Rf8 21. Rxf8+ Rxf8 22. h3 Rf2 23. h4 Qf5 24. Bf4 Rf1+ 25. Kxf1 Nxg3+ 26. Kg2 Qxc2 27. Kxg3 Bxe2 28. Rh2 Qd3+ 29. Kf2 Bh5 30. Be3 Qf5+ 31. Kg3 Qf1 32. Rg2 Qe1+ 33. Bf2 Qd2 34. b4 Qd3+ 35. Kh2 Qxa3 36. Be1 b6 37. cxb6 axb6 38. Nh3 Bf3 39. Rf2 Qc1 40. Bd2 Qh1+ 41. Kg3 Be4 42. Ng5 Qg1+ 43. Kh3 Qxf2 44. Nxe4 dxe4 0-1

[Event "Koblenz-ch"]
[Site "Koblenz"]
[Date "1997.09.16"]
[Round "1"]
[White "Reichert, Uwe"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1901"]
[BlackElo "1557"]
[PlyCount "65"]
[EventDate "1997.09.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. cxd5 exd5 6. Nf3 Be7 7. e3 Bg4 8. Bd3 Bh5 9. Qc2 Bg6 10. Bxg6 fxg6 11. h4 Nbd7 12. 0-0-0 Qc7 13. Bxf6 gxf6 14. Nxd5 Qd6 15. Nxe7 Qxe7 16. h5 gxh5 17. Rxh5 Nb6 18. Ne5 0-0-0 19. Nd3 Qe4 20. g3 Rd5 21. Rh4 Qg6 22. Rdh1 h6 23. Nf4 Qxc2+ 24. Kxc2 Rdd8 25. Rxh6 Rxh6 26. Rxh6 Nd7 27. Kc3 b5 28. Ne6 Re8 29. Nc5 Nxc5 30. dxc5 Rf8 31. Rh7 Kb8 32. b4 a6 33. Rd7 1-0

[Event "RLPF-chB"]
[Site "Wittlich"]
[Date "1997.??.??"]
[Round "?"]
[White "Adrian, Axel"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2135"]
[PlyCount "47"]
[EventDate "1997.08.??"]
[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. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 b5 6. cxb5 Qxb5 7. Nc3 Qa6 8. d3 g6 9. 0-0 Nf6 10. e5 dxe5 11. Nxe5 Nc6 12. Re1 Rd8 13. Qb3 Nxe5 14. Rxe5 Nd7 15. Nb5 Rc8 16. Re4 Bg7 17. Ra4 Qb6 18. Rxa7 Qc6 19. Bg5 e6 20. Rb7 Rb8 21. Nc7+ Kf8 22. Rxb8+ Nxb8 23. Qxb8+ Qe8 24. Qxe8# 1-0

[Event "RLPF-chB"]
[Site "Wittlich"]
[Date "1997.??.??"]
[Round "?"]
[White "Dany, Sebastian"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "115"]
[EventDate "1997.08.??"]
[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 c6 3. Nf3 Bf5 4. cxd5 cxd5 5. Nc3 e6 6. Bf4 Nc6 7. e3 Bd6 8. Bg3 Bxg3 9. hxg3 a6 10. Nh4 Nge7 11. Nxf5 Nxf5 12. Bd3 Qf6 13. Qf3 0-0-0 14. g4 Nb4 15. Bb1 Ne7 16. Qxf6 gxf6 17. a3 Nbc6 18. Bxh7 Rdg8 19. Ke2 Rxg4 20. Bd3 Rxh1 21. Rxh1 Rxg2 22. Rh7 Nd8 23. Na4 f5 24. Nc5 Rg6 25. Rh8 Rg8 26. Rh1 Nec6 27. b4 Na7 28. Rc1 Ndc6 29. a4 Kb8 30. Nd7+ Kc7 31. Ne5 f6 32. Nxc6 bxc6 33. Bxa6 Kb6 34. Bd3 Kb7 35. Rh1 Rg7 36. Rh6 Rf7 37. Kf3 Nc8 38. Kg3 Kc7 39. Kh4 Kd7 40. a5 Kd6 41. Kh5 e5 42. Bxf5 Ne7 43. Bd3 exd4 44. exd4 Ke6 45. Bg6 Rg7 46. Rh7 Rxg6 47. Rxe7+ Kxe7 48. Kxg6 Kd7 49. Kxf6 Kc7 50. Ke7 Kb7 51. f4 Ka6 52. f5 Kb5 53. f6 Kxb4 54. f7 Kxa5 55. f8Q Kb5 56. Kd6 Kc4 57. Kxc6 Kxd4 58. Qf4+ 1-0

[Event "RLPF-chB"]
[Site "Wittlich"]
[Date "1997.??.??"]
[Round "?"]
[White "Ehlen, Ralf"]
[Black "Petersen, Kay"]
[Result "1-0"]
[ECO "A36"]
[PlyCount "95"]
[EventDate "1997.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 c5 3. g3 Nc6 4. Bg2 Nf6 5. e3 Rb8 6. Nge2 Be7 7. d4 exd4 8. exd4 Nxd4 9. Nxd4 cxd4 10. Qxd4 b6 11. Bf4 d6 12. Rd1 Bb7 13. Bxb7 Rxb7 14. Bxd6 Rd7 15. Bxe7 Qxe7+ 16. Qe3 Qxe3+ 17. fxe3 Re7 18. Ke2 0-0 19. Nd5 Re6 20. Nxf6+ Rxf6 21. Rd7 a6 22. Rhd1 Re8 23. R7d6 Kf8 24. Rxf6 gxf6 25. Rd6 Re6 26. Rxe6 fxe6 27. Kd3 Ke7 28. Kd4 Kd6 29. b4 h5 30. a4 Kc6 31. b5+ axb5 32. cxb5+ Kd6 33. Kc4 f5 34. Kb4 Kc7 35. a5 bxa5+ 36. Kxa5 Kb7 37. b6 e5 38. Kb5 h4 39. Kc5 hxg3 40. hxg3 e4 41. Kd5 Kxb6 42. Ke5 Kc5 43. Kxf5 Kd5 44. g4 Kd6 45. Kf6 Kc5 46. g5 Kc4 47. Ke5 Kd3 48. Kf4 1-0

[Event "Rheinland op"]
[Site "Heimbach Weis"]
[Date "1997.??.??"]
[Round "3"]
[White "Kurtz, Alexander"]
[Black "Petersen, Kay"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "74"]
[EventDate "1997.04.??"]
[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. d4 cxd4 3. Qxd4 Nc6 4. Qd3 d6 5. f4 g6 6. Nf3 Bg7 7. Qc4 Be6 8. Qa4 Bd7 9. Bc4 e6 10. Ng5 Na5 11. Qb4 Nxc4 12. Qxc4 Rc8 13. Qb3 h6 14. Nf3 Qc7 15. Nfd2 Nf6 16. c3 0-0 17. 0-0 Bc6 18. Re1 b6 19. a4 a5 20. Na3 Qb7 21. Nac4 Qc7 22. Nxb6 Rb8 23. Ndc4 d5 24. exd5 exd5 25. Be3 dxc4 26. Qxc4 Rxb6 27. Bxb6 Qxb6+ 28. Kf1 Bd5 29. Qe2 Qc6 30. Kg1 Re8 31. Qd2 Ne4 32. Qd3 Bf8 33. g3 Bc5+ 34. Kf1 Nd2+ 35. Qxd2 Bc4+ 36. Re2 Rxe2 37. Qd8+ Re8+ 0-1

[Event "Rheinland op"]
[Site "Heimbach Weis"]
[Date "1997.??.??"]
[Round "5"]
[White "Lindner, Christina"]
[Black "Petersen, Kay"]
[Result "0-1"]
[ECO "A34"]
[PlyCount "74"]
[EventDate "1997.04.??"]
[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 c5 2. c4 g6 3. Nc3 Bg7 4. d3 Nf6 5. e4 d6 6. Be3 Nc6 7. d4 cxd4 8. Nxd4 Nxd4 9. Bxd4 0-0 10. Be2 b6 11. Bf3 Rb8 12. e5 Ne8 13. exd6 Bxd4 14. Qxd4 Nxd6 15. b3 Nf5 16. Qf4 e5 17. Qe4 Qe7 18. 0-0 Bb7 19. Nd5 Bxd5 20. Qxd5 Rbd8 21. Qe4 Rd4 22. Qe2 e4 23. Rfe1 Re8 24. Qc2 Nh4 25. Re3 Qg5 26. Kf1 f5 27. Rae1 Red8 28. Bxe4 fxe4 29. g3 Nf3 30. Rc1 Qf5 31. Kg2 Ng5 32. g4 Qf4 33. Qe2 Rd2 34. Qf1 Rxa2 35. Rce1 Rdd2 36. R1e2 Rxe2 37. Rxe2 Qf3+ 0-1

[Event "Rheinland op"]
[Site "Heimbach Weis"]
[Date "1997.??.??"]
[Round "7"]
[White "Meyer, Lars"]
[Black "Petersen, Kay"]
[Result "0-1"]
[ECO "B52"]
[PlyCount "142"]
[EventDate "1997.04.??"]
[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. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c3 Nf6 6. e5 Qe6 7. d4 dxe5 8. dxe5 Nc6 9. Bf4 Rd8 10. Qe2 Nd5 11. Bg3 g6 12. c4 Nb6 13. Na3 Bg7 14. 0-0 0-0 15. Rad1 Nd7 16. Rfe1 h6 17. Qe3 b6 18. h4 Ndb8 19. Bf4 Kh7 20. b3 Rxd1 21. Rxd1 Rd8 22. Rxd8 Nxd8 23. Nb5 Ndc6 24. a3 a6 25. Nc3 Nd7 26. Ne4 Qf5 27. Ng3 Qb1+ 28. Kh2 e6 29. h5 Qb2 30. a4 Ndxe5 31. Bxe5 Nxe5 32. Nxe5 Bxe5 33. hxg6+ fxg6 34. Qf3 Bg7 35. Kg1 a5 36. Qd3 Bd4 37. Ne4 Kg7 38. Qf3 Qc1+ 39. Kh2 g5 40. Nd6 Be5+ 41. g3 Bxd6 42. Qb7+ Kg6 43. Qe4+ Kf6 44. Qf3+ Ke5 45. Qe2+ Kd4 46. Qxe6 Bxg3+ 47. fxg3 Qc2+ 48. Kh3 Qxb3 49. Qxh6 Kxc4 50. Qxg5 Kb4 51. Qf4+ c4 52. Qd2+ Kxa4 53. Kh4 b5 54. g4 b4 55. g5 c3 56. Qd7+ Ka3 57. g6 c2 58. Qc7 a4 59. g7 Kb2 60. Qe5+ Kb1 61. Qe4 Kb2 62. Qe5+ Qc3 63. Qxc3+ Kxc3 64. g8Q c1Q 65. Qg3+ Kb2 66. Qf2+ Qc2 67. Qd4+ Qc3 68. Qf2+ Ka3 69. Qf8 Kb3 70. Qf7+ Qc4+ 71. Qxc4+ Kxc4 0-1

