[Event "Lueneburg op-A"]
[Site "Lueneburg"]
[Date "2018.07.10"]
[Round "6"]
[White "Hess, Christian"]
[Black "Marxen, Peter"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2243"]
[BlackElo "2068"]
[PlyCount "89"]
[EventDate "2018.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. b3 c5 5. Bb2 Nc6 6. cxd5 exd5 7. Bb5 Be7 8. 0-0 0-0 9. d4 Qb6 10. Bxc6 Qxc6 11. dxc5 Qxc5 12. Qd3 Be6 13. Ng5 g6 14. Rc1 Qb6 15. Bd4 Qd6 16. Nc3 a6 17. Bxf6 Bxf6 18. Nge4 Qe7 19. Nxf6+ Qxf6 20. Ne2 Rfc8 21. Qd4 Kg7 22. Kf1 Qxd4 23. Nxd4 Kf6 24. Ke2 Rxc1 25. Rxc1 Rc8 26. Rxc8 Bxc8 27. Kd3 h6 28. Nf3 b6 29. Kd4 Bb7 30. b4 Ke6 31. h4 f6 32. a4 Bc6 33. a5 bxa5 34. bxa5 Bb5 35. Kc5 Bf1 36. g3 g5 37. Nd2 Be2 38. Nb3 Bf1 39. hxg5 hxg5 40. g4 Ke5 41. f3 Be2 42. Nd4 Bf1 43. Kc6 Bc4 44. Kd7 f5 45. gxf5 1-0

[Event "Lueneburg op-A"]
[Site "Lueneburg"]
[Date "2018.07.09"]
[Round "5"]
[White "Marxen, Peter"]
[Black "Kardoeus, David"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2068"]
[BlackElo "2188"]
[PlyCount "135"]
[EventDate "2018.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 Rb8 15. Ra2 a5 16. Bc4 Be6 17. 0-0 Kh8 18. b3 Ne7 19. Nce3 Bxe3 20. Nxe3 Qc7 21. Qd3 Bxc4 22. bxc4 Qc5 23. Rd1 Rb6 24. Nd5 Nxd5 25. Qxd5 Qxd5 26. cxd5 Ra8 27. Ra4 Rb3 28. Rc1 g6 29. Kf1 f5 30. exf5 gxf5 31. c4 Rb4 32. Rxb4 axb4 33. Rb1 Ra4 34. Ke2 Kg7 35. Kd3 Ra3+ 36. Ke2 b3 37. Kd2 Ra2+ 38. Ke1 e4 39. Rxb3 Kf6 40. Rh3 Ke5 41. Rxh7 f4 42. f3 e3 43. g3 Kd4 44. Rb7 Rxh2 45. gxf4 Kxc4 46. Ra7 Rf2 47. Ra4+ Kd3 48. Ra3+ Kd4 49. Ra4+ Kxd5 50. f5 Rxf3 51. Ke2 Rxf5 52. Kxe3 Rf1 53. Ke2 Rh1 54. Kd2 Ke5 55. Rg4 d5 56. Ra4 Rh2+ 57. Kd3 Rh3+ 58. Kd2 Rb3 59. Rh4 Ra3 60. Rg4 Kd6 61. Rh4 Kc5 62. Rg4 Rf3 63. Rh4 Rf2+ 64. Ke3 Rf5 65. Kd3 d4 66. Rxd4 Rf3+ 67. Ke2 Kxd4 68. Kxf3 1/2-1/2

[Event "Lueneburg op-A"]
[Site "Lueneburg"]
[Date "2018.07.08"]
[Round "4"]
[White "Ngo, Minh Duc"]
[Black "Marxen, Peter"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2191"]
[BlackElo "2068"]
[PlyCount "151"]
[EventDate "2018.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. e3 h6 5. d4 Nf6 6. Nbd2 Nbd7 7. Be2 Bd6 8. 0-0 Qe7 9. c4 Ba3 10. Bc3 Bb4 11. Qc1 Bxc3 12. Qxc3 c6 13. Rfe1 0-0 14. Bd3 Bxd3 15. Qxd3 Rfe8 16. e4 dxe4 17. Nxe4 Nxe4 18. Qxe4 Rad8 19. Rad1 Nf6 20. Qf4 a6 21. g4 Qd6 22. Ne5 Qe7 23. Qg3 c5 24. dxc5 Qxc5 25. Qf4 Qe7 26. Qf3 Nh7 27. Qe3 Rxd1 28. Rxd1 Rd8 29. Rxd8+ Qxd8 30. Qd3 Qa5 31. Nxf7 Kxf7 32. Qxh7 Qxa2 33. Qd3 Qa1+ 34. Kg2 Qf6 35. c5 Qe7 36. Qd4 Qc7 37. h4 Qc6+ 38. Kg3 Qh1 39. Qd7+ Kf6 40. g5+ hxg5 41. hxg5+ Kxg5 42. Qxg7+ Kf5 43. Qf7+ Ke5 44. Qf4+ Kd5 45. Qd6+ Ke4 46. Qxe6+ Kd4 47. Qc4+ Ke5 48. f4+ Kf6 49. Qd4+ Kf7 50. Qd7+ Kf6 51. Qd4+ Kf5 52. Qe5+ Kg6 53. f5+ Kg5 54. Qf4+ Kf6 55. Kf2 Qb1 56. Qh6+ Ke5 57. Qe6+ Kf4 58. f6 Qb2+ 59. Kf1 Qa1+ 60. Kg2 Qb2+ 61. Kf1 Qa1+ 62. Ke2 Qb2+ 63. Kd3 Qb1+ 64. Kc3 Qc1+ 65. Kd3 Qd1+ 66. Kc3 Qc1+ 67. Kb4 Qd2+ 68. Ka3 Qa5+ 69. Kb2 Qd2+ 70. Kb1 Qd1+ 71. Ka2 Qd2+ 72. Ka1 Qc1+ 73. Ka2 Qd2+ 74. Kb1 Qd1+ 75. Kb2 Qd2+ 76. Kb1 1/2-1/2

[Event "Lueneburg op-A"]
[Site "Lueneburg"]
[Date "2018.07.06"]
[Round "2"]
[White "Simantsev, Mikhail"]
[Black "Marxen, Peter"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2434"]
[BlackElo "2068"]
[PlyCount "50"]
[EventDate "2018.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 0-0 5. a3 Be7 6. e3 d5 7. Bd3 c5 8. dxc5 dxc4 9. Nxc4 Bxc5 10. b4 Be7 11. Bb2 b6 12. 0-0 Bb7 13. Qe2 Nbd7 14. Rfd1 Qc7 15. Rac1 Qb8 16. Nce5 Nxe5 17. Nxe5 Rc8 18. b5 Rxc1 19. Rxc1 Qd6 20. Nc6 Bf8 21. e4 Qf4 22. Rc4 Qh6 23. e5 Nd5 24. Bc1 g5 25. Bxg5 Nc3 1-0

[Event "BL2-Nord 1617"]
[Site "Germany"]
[Date "2017.05.07"]
[Round "9.7"]
[White "Meissner, Felix"]
[Black "Marxen, Peter"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2305"]
[BlackElo "2072"]
[PlyCount "97"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK II"]
[BlackTeam "Kiel Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. Nc3 d5 3. Qe2 d4 4. Nd1 e5 5. d3 Bd6 6. g3 c5 7. f4 exf4 8. e5 Bc7 9. gxf4 Nc6 10. Nf3 Bf5 11. Rg1 g6 12. Bg2 Nge7 13. Nf2 Ba5+ 14. Kf1 h6 15. Nh4 Qd7 16. Nxf5 gxf5 17. Bh3 Qd5 18. a3 0-0-0 19. Ne4 Kb8 20. Nf6 Qe6 21. b3 Nd5 22. Nxd5 Rxd5 23. Qh5 Ne7 24. Rg7 Rf8 25. Rh7 Rdd8 26. Qxh6 Qc8 27. Qh5 Rg8 28. Qf3 Qe6 29. Bg2 Nc6 30. Rh3 Rg7 31. Rg3 Rdg8 32. Rxg7 Rxg7 33. Qh5 Rg8 34. Rb1 Bc3 35. Qf3 Qh6 36. Qh3 Qe6 37. Qh5 a6 38. a4 Ka7 39. Ba3 Bb4 40. Bxb4 Nxb4 41. Qf3 Qe7 42. Qf2 Qe6 43. Qf3 Qe7 44. Rc1 Na2 45. Re1 Nc3 46. e6 fxe6 47. Rxe6 Qd7 48. Re5 Rb8 49. Qh5 1-0

[Event "MVP-ch Seniors op 15th"]
[Site "Binz"]
[Date "2015.12.02"]
[Round "9.25"]
[White "Marxen, Peter"]
[Black "Fuhrmann, Christian"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2026"]
[BlackElo "1771"]
[PlyCount "61"]
[EventDate "2015.11.24"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 d6 7. Bg2 Bd7 8. Ndb5 Bc8 9. Bf4 e5 10. Bg5 a6 11. Bxf6 gxf6 12. Na3 Be6 13. 0-0 b5 14. Nd5 Rc8 15. c3 Bxd5 16. Qxd5 Ne7 17. Qd3 h5 18. Rfd1 Ng6 19. Nc2 h4 20. Nb4 hxg3 21. hxg3 Qb6 22. Nd5 Qd8 23. a4 Rc5 24. axb5 axb5 25. b4 Rc4 26. Ra5 Be7 27. Rxb5 Rc6 28. Rb7 0-0 29. Ra1 Re8 30. Raa7 Rc8 31. Rd7 1-0

[Event "MVP-ch Seniors op 15th"]
[Site "Binz"]
[Date "2015.12.01"]
[Round "8.11"]
[White "Wiemer, Juergen"]
[Black "Marxen, Peter"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1871"]
[BlackElo "2026"]
[PlyCount "62"]
[EventDate "2015.11.24"]
[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. c3 e6 3. d4 d5 4. e5 Nc6 5. Nf3 Nge7 6. Na3 Nf5 7. Nc2 cxd4 8. cxd4 Be7 9. Bd3 0-0 10. a3 f6 11. 0-0 fxe5 12. Nxe5 Nxe5 13. dxe5 Bd7 14. Ne3 Nxe3 15. Bxe3 Qe8 16. Qg4 Qf7 17. Rac1 Bc6 18. f4 Kh8 19. Bd4 a6 20. Qh3 g6 21. f5 gxf5 22. Bxf5 Bd7 23. Rf3 Rac8 24. Rxc8 Rxc8 25. Bd3 Rc1+ 26. Kf2 Qg7 27. Qh5 Rc8 28. Rh3 Rf8+ 29. Kg1 Rf5 30. Bxf5 exf5 31. Rg3 Qf8 1-0

[Event "MVP-ch Seniors op 15th"]
[Site "Binz"]
[Date "2015.11.29"]
[Round "6.8"]
[White "Liebscher, Helmar"]
[Black "Marxen, Peter"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "1938"]
[BlackElo "2026"]
[PlyCount "73"]
[EventDate "2015.11.24"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 e6 7. Be2 Be7 8. f4 0-0 9. 0-0 a6 10. a4 Qc7 11. Bf3 Bd7 12. Qe1 e5 13. Nde2 Nb4 14. Rc1 b5 15. Qg3 Kh8 16. a5 Rac8 17. Bb6 Qb8 18. Rfd1 Be6 19. Nd5 Nbxd5 20. exd5 Bf5 21. Rd2 Nd7 22. Be3 Qc7 23. Qf2 f6 24. g4 Bg6 25. Ng3 Nc5 26. Re2 b4 27. b3 Qxa5 28. h4 Qa3 29. h5 Bf7 30. Nf5 Rfe8 31. fxe5 fxe5 32. Rd1 Qa5 33. g5 Qc7 34. Rf1 e4 35. Bg4 Bxd5 36. h6 gxh6 37. Bd4+ 1-0

[Event "MVP-ch Seniors op 15th"]
[Site "Binz"]
[Date "2015.11.28"]
[Round "5.9"]
[White "Marxen, Peter"]
[Black "Beran, Rolf Dietrich"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2026"]
[BlackElo "1880"]
[PlyCount "103"]
[EventDate "2015.11.24"]
[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 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. Qd2 Ng4 10. Bxg4 Bxg4 11. 0-0 Nxd4 12. Bxd4 Bxd4 13. Qxd4 Bd7 14. Rfe1 Bc6 15. Re3 a5 16. Rae1 Rc8 17. b3 Qd7 18. Nd5 b5 19. cxb5 Bxb5 20. e5 Bc6 21. e6 fxe6 22. Rxe6 Bxd5 23. Qxd5 Rf7 24. h3 Rc5 25. Qa8+ Kg7 26. Qe4 Kf8 27. Qd4 Kg8 28. Qg4 Rcf5 29. R1e2 Qa7 30. Qh4 R5f6 31. Rxf6 Rxf6 32. Qc4+ Kg7 33. Rc2 Rf7 34. Qe2 e5 35. Qc4 Qb6 36. Rd2 Rc7 37. Qe6 Rc6 38. Qe7+ Kg8 39. Kh2 Qc5 40. Rd3 Rc7 41. Qe8+ Kg7 42. Rf3 h5 43. Rf8 Kh6 44. Rh8+ Kg5 45. Qf8 Qc2 46. Qd8+ Kf5 47. Rf8+ Ke4 48. Qxd6 Rc6 49. Qd8 Rc3 50. Qxa5 Qd2 51. Rf3 Rxf3 52. Qxd2 1-0

[Event "MVP-ch Seniors op 15th"]
[Site "Binz"]
[Date "2015.11.27"]
[Round "4.1"]
[White "Marxen, Peter"]
[Black "Ackermann, Hans Werner"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2026"]
[BlackElo "2245"]
[PlyCount "120"]
[EventDate "2015.11.24"]
[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 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. a4 0-0 7. 0-0 c6 8. Ba2 Qc7 9. Re1 exd4 10. Nxd4 Ne5 11. h3 Re8 12. Nf3 h6 13. Nxe5 dxe5 14. Qf3 Bd8 15. Rd1 Qe7 16. Bd2 Ba5 17. Bc4 b6 18. Ne2 Bxd2 19. Rxd2 Qb4 20. Qc3 a5 21. Qxb4 axb4 22. f3 Bd7 23. Rad1 Re7 24. b3 Ra7 25. Kf2 g6 26. Ke3 Kg7 27. Nc1 Rc7 28. Bf1 g5 29. Nd3 c5 30. Nb2 Be6 31. Nc4 Bxc4 32. Bxc4 Red7 33. Rd6 Rb7 34. Ba6 Rxd6 35. Rxd6 Rb8 36. Bb5 Ng8 37. Bc4 Ne7 38. Rd7 Kf8 39. Bb5 h5 40. g3 h4 41. gxh4 gxh4 42. Bc4 Rc8 43. Rb7 Rc6 44. Rb8+ Kg7 45. Re8 Ng6 46. Rd8 Nf4 47. Rd7 Rf6 48. Bf1 Ne6 49. Rd6 Nd4 50. Rxf6 Kxf6 51. Bd3 Kg5 52. Bc4 Nxc2+ 53. Kd2 Nd4 54. Ke3 f5 55. exf5 Nxf5+ 56. Ke4 Nd6+ 57. Kd5 Nxc4 58. Kxc4 Kf4 59. Kd5 Kxf3 60. Kxe5 c4 0-1

[Event "MVP-ch Seniors op 15th"]
[Site "Binz"]
[Date "2015.11.26"]
[Round "3.6"]
[White "Schulz, Wolfgang"]
[Black "Marxen, Peter"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1938"]
[BlackElo "2026"]
[PlyCount "116"]
[EventDate "2015.11.24"]
[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 e6 2. d3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Re1 d6 8. Nc3 0-0 9. Be3 e5 10. Qd2 Nd4 11. Kh1 Nxf3 12. Bxf3 Rb8 13. a4 b6 14. Bg2 Be6 15. Nd5 Qd7 16. Bh6 Nxd5 17. Bxg7 Kxg7 18. exd5 Bf5 19. c3 f6 20. d4 cxd4 21. cxd4 Rbc8 22. dxe5 fxe5 23. Be4 Rc4 24. f3 Rfc8 25. Rac1 Bxe4 26. fxe4 Qg4 27. Rxc4 Rxc4 28. Qe2 Qxe2 29. Rxe2 Rxa4 30. Rc2 Rxe4 31. Rc6 Kf6 32. Rxd6+ Kf5 33. Kg2 Rb4 34. Rd7 Rxb2+ 35. Kf3 Rb3+ 36. Ke2 Ke4 37. Rxa7 Kxd5 38. Rxh7 b5 39. Rh6 g5 40. Rh5 g4 41. Rh4 Rb4 42. h3 Rb2+ 43. Ke3 Rb3+ 44. Kf2 gxh3 45. Rxh3 e4 46. Rh8 Rf3+ 47. Kg2 b4 48. Rd8+ Ke5 49. Rb8 b3 50. Rb5+ Kd4 51. Rb4+ Kd5 52. Rb5+ Kc4 53. Re5 Kd4 54. Rb5 Rc3 55. g4 Rc2+ 56. Kg3 b2 57. g5 Kc4 58. Rb8 Rc3+ 0-1

[Event "MVP-ch Seniors op 15th"]
[Site "Binz"]
[Date "2015.11.25"]
[Round "2.11"]
[White "Marxen, Peter"]
[Black "Armbruester, Juergen"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2026"]
[BlackElo "1833"]
[PlyCount "129"]
[EventDate "2015.11.24"]
[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. Nc3 d5 3. Bg5 g6 4. Bxf6 exf6 5. e3 Bg7 6. g3 0-0 7. Bg2 c6 8. Nge2 Nd7 9. 0-0 f5 10. Qd2 Nf6 11. Rfe1 Ne4 12. Nxe4 fxe4 13. Rac1 Be6 14. b3 Rc8 15. c4 Qd7 16. Nf4 Bh6 17. cxd5 cxd5 18. Nxe6 fxe6 19. Bh3 b6 20. Qb4 Kf7 21. Qa3 a5 22. Qb2 Rxc1 23. Rxc1 Rc8 24. Rc2 Bf8 25. Qc1 Rxc2 26. Qxc2 Bd6 27. Qe2 Qe7 28. Kg2 h5 29. Kg1 Bb8 30. Qa6 Qc7 31. Qb5 Qd6 32. Kg2 Qc7 33. Qa6 Kf6 34. Kg1 Kf7 35. a3 Kf6 36. b4 axb4 37. axb4 Kf7 38. Qa4 Qd6 39. Bf1 h4 40. Bh3 hxg3 41. hxg3 Kf6 42. Qe8 e5 43. dxe5+ Qxe5 44. Qf8+ Kg5 45. Qd8+ Kh6 46. Qxb6 Bd6 47. b5 Kg7 48. Qb7+ Kf6 49. Qh7 Qa1+ 50. Bf1 Be5 51. b6 d4 52. exd4 Bxd4 53. b7 Qb2 54. Qh8+ Ke7 55. Qxd4 Qxd4 56. b8Q e3 57. Qc7+ Kf6 58. Qc6+ Kg7 59. Qf3 exf2+ 60. Qxf2 Qd6 61. Kh2 Qc7 62. Qd4+ Kh6 63. Qh8+ Qh7 64. Qxh7+ Kxh7 65. Bh3 1-0

[Event "MVP-ch Seniors op 15th"]
[Site "Binz"]
[Date "2015.11.24"]
[Round "1.14"]
[White "Berger, Volkmar"]
[Black "Marxen, Peter"]
[Result "0-1"]
[ECO "A32"]
[WhiteElo "1677"]
[BlackElo "2026"]
[PlyCount "62"]
[EventDate "2015.11.24"]
[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 c5 3. Nf3 cxd4 4. Nxd4 e6 5. g3 a6 6. Bg2 Qc7 7. b3 Bb4+ 8. Bd2 Be7 9. 0-0 0-0 10. Bf4 d6 11. Nf3 Nc6 12. c5 e5 13. cxd6 Bxd6 14. Bg5 e4 15. Nd4 Nxd4 16. Bxf6 gxf6 17. Bxe4 f5 18. Bd3 Be5 19. e4 Nxb3 20. exf5 Nxa1 21. f6 Bxf6 22. Qh5 Rd8 23. Qxh7+ Kf8 24. Na3 Be6 25. Nc2 Nxc2 26. Bxc2 Ke7 27. Re1 Rd6 28. Bb3 Qc3 29. Qe4 Kf8 30. Re3 Qc6 31. Qf4 Bxb3 0-1

[Event "MVP-ch Seniors op 15th"]
[Site "Binz"]
[Date "2015.10.30"]
[Round "7.8"]
[White "Marxen, Peter"]
[Black "Kahn, Peter"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2026"]
[BlackElo "1945"]
[PlyCount "99"]
[EventDate "2015.11.24"]
[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 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. c3 Bb6 6. Qe2 d6 7. d3 0-0 8. Bb3 Be6 9. Nbd2 Bxb3 10. Nxb3 d5 11. Bg5 dxe4 12. dxe4 Qe7 13. Nh4 h6 14. Nf5 Qe6 15. Bh4 Ne7 16. Nxe7+ Qxe7 17. Qf3 Rad8 18. Bxf6 Qxf6 19. Qxf6 gxf6 20. Rfd1 Kg7 21. Kf1 Kg6 22. Ke2 f5 23. exf5+ Kxf5 24. f3 h5 25. Nd2 Bc5 26. Ne4 Be7 27. Rxd8 Rxd8 28. Rd1 Rxd1 29. Kxd1 Ke6 30. Ke2 f5 31. Nd2 b5 32. Kd3 a6 33. Nf1 Bg5 34. b3 c6 35. Ne3 Bxe3 36. Kxe3 c5 37. g3 Kf6 38. h3 Ke6 39. a3 a5 40. Kd3 Kd5 41. c4+ bxc4+ 42. bxc4+ Ke6 43. Ke3 Kf6 44. g4 h4 45. gxf5 Kxf5 46. a4 Kf6 47. Ke4 Ke6 48. f4 exf4 49. Kxf4 Kf6 50. Ke4 1/2-1/2

[Event "Oberliga Nord N 1516"]
[Site "Germany"]
[Date "2015.10.11"]
[Round "2.8"]
[White "Marxen, Peter"]
[Black "Zobel, Andrej"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2120"]
[BlackElo "2023"]
[PlyCount "82"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Kiel Turm"]
[BlackTeam "Eppendorf Johanneum"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 Be7 12. h3 Be6 13. Ne2 Nd7 14. Bxe7 Qxe7 15. Nd4 Qd6 16. Rfe1 c5 17. Nf5 Bxf5 18. Bxf5 Rab8 19. Bxd7 Qxd7 20. Qa3 Qc7 21. Rad1 Rfe8 22. b3 Re6 23. Qa4 h6 24. c3 Rbb6 25. Qg4 Qe7 26. Rxe6 fxe6 27. Qe2 Qf6 28. Qe3 Rc6 29. g3 a5 30. Kg2 c4 31. bxc4 Rxc4 32. Rd4 Rxd4 33. cxd4 Kf7 34. h4 Qf5 35. Qd2 a4 36. a3 Qe4+ 37. Kh2 Qf3 38. Qb2 Qb3 39. Qc1 Qc4 40. Qf4+ Ke7 41. Qe5 Kf7 1/2-1/2

[Event "Oberliga Nord N 1516"]
[Site "Germany"]
[Date "2015.09.20"]
[Round "1.7"]
[White "Marxen, Peter"]
[Black "Thanisch, Matthias"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2121"]
[BlackElo "2074"]
[PlyCount "51"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Kiel Turm"]
[BlackTeam "Bargteheide"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. 0-0-0 Be7 13. Kb1 0-0 14. Ne4 Nxe4 15. Qxe4 Nf6 16. Qe2 Qd5 17. Rdg1 Qe4 18. Re1 Qxe2 19. Rxe2 Rad8 20. c4 Rfe8 21. Bc3 b5 22. c5 Ng4 23. Kc2 Rd5 24. b4 Red8 25. Ne5 Nxe5 26. dxe5 1/2-1/2

[Event "Oberliga Nord N 1415"]
[Site "Germany"]
[Date "2014.10.19"]
[Round "2.7"]
[White "Marxen, Peter"]
[Black "Gottuk, Stefan"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "2114"]
[BlackElo "2227"]
[PlyCount "56"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Kiel Turm"]
[BlackTeam "Hamburg Diogenes"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 h6 4. c3 c5 5. exd5 Qxd5 6. Ngf3 cxd4 7. Bc4 Qh5 8. cxd4 Nf6 9. 0-0 Nc6 10. Re1 Bd6 11. Ne4 Nxe4 12. Rxe4 0-0 13. Qe2 Bd7 14. h3 Be7 15. Bf4 Bf6 16. a3 Ne7 17. Be5 Bxe5 18. Rxe5 Qg6 19. Bd3 f5 20. Bc4 Rf6 21. Re1 Rd8 22. Bxe6+ Bxe6 23. Rxe6 Rxe6 24. Qxe6+ Qxe6 25. Rxe6 Nc6 26. Kf1 Kf7 27. Re3 Nxd4 28. Nxd4 Rxd4 1/2-1/2

[Event "Oberliga Nord N 1415"]
[Site "Germany"]
[Date "2014.09.21"]
[Round "1.8"]
[White "Marxen, Peter"]
[Black "Kluenger, Marc"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2114"]
[BlackElo "2279"]
[PlyCount "72"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Kiel Turm"]
[BlackTeam "Hamburg SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nc6 5. Nf3 Nf6 6. Be2 a6 7. 0-0 dxc4 8. dxc5 Bxc5 9. Qxd8+ Kxd8 10. Bxc4 b5 11. Be2 Bb7 12. b3 Ke7 13. Bb2 Rhd8 14. Rfd1 Rac8 15. Rxd8 Rxd8 16. Rd1 Rxd1+ 17. Bxd1 h6 18. Be2 e5 19. a3 Bd6 20. Nd2 Nd7 21. a4 bxa4 22. Nxa4 Bb4 23. Nc4 f5 24. Ncb6 Ncb8 25. Nxd7 Nxd7 26. Kf1 g6 27. Bc4 a5 28. Bb5 Bd5 29. Bxd7 Kxd7 30. Nb6+ Kd6 31. Nxd5 Kxd5 32. Ke2 h5 33. h3 Ke4 34. f3+ Kd5 35. g4 fxg4 36. e4+ Kc6 1/2-1/2

[Event "Oberliga Nord N 1213"]
[Site "Germany"]
[Date "2013.02.03"]
[Round "6.7"]
[White "Marxen, Peter"]
[Black "Kussin, Bernd"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2122"]
[BlackElo "2108"]
[PlyCount "84"]
[EventDate "2012.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Preetz"]
[BlackTeam "Eppendorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nf6 6. Re1 e6 7. b3 Be7 8. Bb2 Nc6 9. d4 cxd4 10. Nxd4 0-0 11. c4 a6 12. Nc3 Rab8 13. Nxc6 Qxc6 14. Qe2 Rfd8 15. Rac1 Qc5 16. Red1 Qa5 17. h3 h6 18. a3 Rbc8 19. Nb1 Qh5 20. Qxh5 Nxh5 21. e5 Nf4 22. Kf1 dxe5 23. Rxd8+ Rxd8 24. Bc3 Bg5 25. Re1 Nd3 26. Rd1 e4 27. g3 f5 28. Ke2 Nc1+ 29. Ke1 Nxb3 30. Rxd8+ Bxd8 31. f3 exf3 32. Kf2 Na5 33. Nd2 Kf7 34. Kxf3 Nc6 35. Nb3 Be7 36. a4 e5 37. Ke3 Ke6 38. Ke2 g6 39. Kf2 b6 40. Ke3 Bb4 41. Bxb4 Nxb4 42. c5 b5 0-1

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.26"]
[Round "9"]
[White "Barwich, Alfred"]
[Black "Marxen, Peter"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2011"]
[BlackElo "2140"]
[PlyCount "99"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. e4 d6 6. 0-0 e6 7. c3 Nge7 8. d3 0-0 9. Be3 b6 10. Qd2 Bb7 11. Na3 Rc8 12. Nc2 Qd7 13. Rad1 Rfd8 14. d4 cxd4 15. Nfxd4 Nxd4 16. Nxd4 d5 17. e5 Ba6 18. Rfe1 Nc6 19. Nf3 Qc7 20. b4 Bc4 21. a4 Bf8 22. Bf1 Bxf1 23. Rxf1 Ne7 24. Rc1 Qc6 25. Qa2 Nf5 26. Bd2 h5 27. Nd4 Nxd4 28. cxd4 Qd7 29. b5 Be7 30. h3 Kg7 31. Qb3 Qb7 32. g4 hxg4 33. hxg4 Rxc1 34. Bxc1 Rg8 35. Bd2 Qd7 36. Qf3 f6 37. exf6+ Bxf6 38. Be3 Kf7 39. Kg2 Rc8 40. Rh1 Rh8 41. Rc1 Rc8 42. Rh1 Rh8 43. Rc1 Rc8 44. Qd1 Qb7 45. Rc2 Rc4 46. f5 Rxc2+ 47. Qxc2 gxf5 48. gxf5 Qe7 49. fxe6+ Qxe6 50. Kf3 1/2-1/2

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.25"]
[Round "8"]
[White "Marxen, Peter"]
[Black "Koenig, Frank"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2140"]
[BlackElo "1949"]
[PlyCount "117"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 Nc6 7. d3 a6 8. Rb1 Nd7 9. Bd2 Rb8 10. Qc1 e5 11. b4 Ne7 12. Bh6 Bxh6 13. Qxh6 Nf5 14. Qd2 Nf6 15. a4 Kg7 16. e4 Ne7 17. b5 b6 18. Nd5 Nexd5 19. cxd5 Nd7 20. d4 f6 21. Rfc1 a5 22. Qc2 Rb7 23. Re1 h6 24. Bh3 Nb8 25. Bg2 Bg4 26. Nd2 g5 27. Rbc1 Ra7 28. Nb3 Rf7 29. Rf1 Bh5 30. f4 Qe7 31. Qc3 Kh7 32. fxe5 fxe5 33. Rxf7+ Bxf7 34. dxe5 dxe5 35. Bh3 Bg6 36. Qf3 Nd7 37. Bf5 Nf8 38. Bxg6+ Nxg6 39. Rf1 Kg7 40. Nd2 Ra8 41. Qd3 Nf8 42. Nc4 Nd7 43. d6 cxd6 44. Nxd6 Qe6 45. Nf5+ Kh7 46. Rd1 Nc5 47. Qe2 Nb7 48. Qh5 Rd8 49. Rxd8 Nxd8 50. Qd1 Nb7 51. g4 Nc5 52. Ng3 Qd7 53. Qf3 Kg6 54. Qf8 Qf7 55. Qb8 Qe6 56. h3 Nxa4 57. Nf5 Nc5 58. Qf8 Qf7 59. Qxh6# 1-0

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.24"]
[Round "7"]
[White "Guenther, Thomas"]
[Black "Marxen, Peter"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2085"]
[BlackElo "2140"]
[PlyCount "69"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bf5 4. c4 c6 5. Nc3 e6 6. Nh4 Bg6 7. Nxg6 hxg6 8. Bd3 Nbd7 9. h3 Bd6 10. 0-0 Bb8 11. b3 Qc7 12. f4 0-0 13. Bd2 a6 14. c5 Ne8 15. Qg4 Qd8 16. h4 Bc7 17. b4 Qe7 18. g3 Nef6 19. Qh3 a5 20. b5 cxb5 21. Nxb5 Nb8 22. g4 Ne4 23. Bxe4 dxe4 24. g5 Rd8 25. h5 gxh5 26. Qxh5 Na6 27. Rf2 g6 28. Qh1 Qf8 29. Rh2 Qg7 30. Nxc7 Nxc7 31. Qxe4 Nd5 32. Rb1 Rdb8 33. Rb5 a4 34. Qb1 Ra7 35. Qd3 1-0

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.23"]
[Round "6"]
[White "Marxen, Peter"]
[Black "Schmidek, Emil"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2140"]
[BlackElo "1836"]
[PlyCount "75"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 0-0 6. Nf3 Nbd7 7. 0-0 e5 8. dxe5 dxe5 9. Qc2 c6 10. Rd1 Qe7 11. e4 Nc5 12. h3 Qc7 13. b3 Re8 14. Be3 Ne6 15. Rac1 Nf8 16. Bc5 Be6 17. Bd6 Qc8 18. Kh2 N6d7 19. Qd2 f6 20. Bf1 Bf7 21. h4 Ne6 22. Bh3 Qd8 23. Qb2 Qc8 24. Nd5 Nd4 25. Nxd4 cxd5 26. cxd5 Qd8 27. Bc7 Qc8 28. Ne6 b5 29. Bd6 Qa6 30. Rc6 Qb7 31. Rc7 Qb6 32. Rxd7 f5 33. exf5 Bxe6 34. dxe6 Bf6 35. Bxe5 Bxh4 36. Bc7 Bf6 37. Qxf6 Qxf2+ 38. Bg2 1-0

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.22"]
[Round "5"]
[White "Schwedek, Tony"]
[Black "Marxen, Peter"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1862"]
[BlackElo "2140"]
[PlyCount "147"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. Bg2 Bf5 5. 0-0 e6 6. b3 h6 7. Bb2 Nbd7 8. d4 Be7 9. Nbd2 0-0 10. Rc1 Re8 11. c5 Qc7 12. b4 Ne4 13. Nb3 Bh7 14. a4 f6 15. e3 Ng5 16. Qe2 e5 17. Nfd2 exd4 18. Nxd4 Bf8 19. N2b3 Ne6 20. Nxe6 Rxe6 21. Nd4 Ree8 22. Rfd1 Ne5 23. a5 Nc4 24. Rxc4 dxc4 25. Qxc4+ Kh8 26. a6 Bg8 27. Qc2 Rad8 28. axb7 Bd5 29. e4 Bg8 30. b5 Qxb7 31. bxc6 Qc8 32. Ra1 a6 33. Bf1 Qc7 34. Rxa6 Ra8 35. Rb6 Qe7 36. Rb7 Qxc5 37. Qxc5 Bxc5 38. Nf5 Reb8 39. Nxh6 Rxb7 40. cxb7 Rb8 41. Nxg8 Rxb7 42. Bxf6 Kxg8 43. Bg5 Rb2 44. Be3 Bxe3 45. fxe3 Kf7 46. h4 Kf6 47. Bg2 Re2 48. Kh2 Ke5 49. Kh3 Rxe3 50. Kg4 Rb3 51. Bf3 Rb6 52. Bg2 Rb2 53. Bf3 Rb6 54. Bg2 Rf6 55. Bh1 Kd4 56. Bg2 Rf2 57. Bh1 Rh2 58. Bf3 Rb2 59. Bh1 Rb6 60. Bg2 Ke3 61. e5 Kd4 62. Kf4 Re6 63. Bh3 Rxe5 64. Bf5 Ra5 65. g4 Ra6 66. Bc8 Rf6+ 67. Bf5 Rd6 68. h5 Rb6 69. Bc8 Rd6 70. Bf5 Kd5 71. Bc8 Rb6 72. Kf5 Rf6+ 73. Kg5 Ke5 74. Bf5 1/2-1/2

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.21"]
[Round "4"]
[White "Marxen, Peter"]
[Black "Koerner, Helmut"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2140"]
[BlackElo "1936"]
[PlyCount "43"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 b5 5. Bb3 Bg4 6. Nf3 Nxd5 7. h3 Bxf3 8. Qxf3 e6 9. Nc3 c6 10. 0-0 Be7 11. Re1 0-0 12. d4 Bf6 13. Nxd5 cxd5 14. c3 Nd7 15. Bc2 Qb6 16. h4 b4 17. h5 bxc3 18. bxc3 g6 19. Ba4 Bxd4 20. Bxd7 Bxf2+ 21. Qxf2 Qc7 22. Bh6 1-0

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.20"]
[Round "3"]
[White "Schmidt, Markus"]
[Black "Marxen, Peter"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2051"]
[BlackElo "2140"]
[PlyCount "41"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Ne4 Ngf6 12. g3 Nxe4 13. Qxe4 Nf6 14. Qe2 Qd5 15. Bd2 Be7 16. c4 Qf5 17. 0-0-0 c5 18. d5 exd5 19. cxd5 0-0-0 20. Qxe7 Qxf3 21. Bf4 1-0

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.19"]
[Round "2"]
[White "Marxen, Peter"]
[Black "George, Tom"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "2140"]
[BlackElo "1883"]
[PlyCount "82"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Be2 d6 10. 0-0 0-0 11. Nb3 Ng6 12. Bg3 Be6 13. a3 Bc5 14. Nxc5 dxc5 15. Qa4 Bd7 16. Qc2 Bc6 17. Rad1 Rad8 18. Rxd8 Rxd8 19. Rd1 Re8 20. h3 Ne5 21. Qf5 g6 22. Qf4 Kg7 23. b3 f6 24. e4 Rd8 25. Rxd8 Qxd8 26. Qe3 Qd4 27. Qxd4 cxd4 28. f3 Bd7 29. Kf2 c5 30. Ke1 Kf7 31. Kd2 Ke6 32. Bd1 Bc6 33. Be2 Bd7 34. Be1 Bc6 35. Bf1 Bd7 36. Kc2 b6 37. Kb2 Bc8 38. b4 Ba6 39. Kb3 Bc8 40. bxc5 bxc5 41. Ba5 Bd7 1/2-1/2

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.18"]
[Round "1"]
[White "Rauscher, Joachim"]
[Black "Marxen, Peter"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1866"]
[BlackElo "2140"]
[PlyCount "80"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 Qc7 7. Nxc6 bxc6 8. Bd3 d5 9. exd5 exd5 10. 0-0 Be7 11. Re1 0-0 12. h3 Re8 13. Bg5 Be6 14. Bh4 Qf4 15. Bg3 Qh6 16. Qc1 Qxc1 17. Raxc1 Nh5 18. Bh2 Bg5 19. Rcd1 Nf4 20. Bf1 Bf5 21. Rxe8+ Rxe8 22. Rd4 Ne6 23. Ra4 Bxc2 24. Rxa7 d4 25. Na2 d3 26. Nc3 Bf6 27. Rd7 Rd8 28. Rxd8+ Bxd8 29. b4 f5 30. Be5 Bb6 31. a4 Nd4 32. a5 Ba7 33. Bc7 Nb5 34. Nxb5 cxb5 35. Bb6 d2 36. Be2 Bb8 37. a6 Kf7 38. a7 Bxa7 39. Bxa7 f4 40. Kf1 Bd3 0-1

[Event "GER-chT Seniors 19th"]
[Site "Eckernfoerde"]
[Date "2010.09.19"]
[Round "7.1"]
[White "Kohlei, Rolf"]
[Black "Marxen, Peter"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1946"]
[BlackElo "2095"]
[PlyCount "47"]
[EventDate "2010.09.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Rheinland Pfalz II"]
[BlackTeam "Schleswig Holstein"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 g6 5. e4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. f3 0-0 9. Qd2 Bd7 10. Be2 Qa5 11. 0-0 Rfc8 12. Rac1 a6 13. Rfd1 b5 14. Nb3 Qb4 15. cxb5 axb5 16. Bxb5 Ne5 17. Be2 Be6 18. Nd5 Qxd2 19. Rxc8+ Bxc8 20. Rxd2 Nxd5 21. exd5 Rxa2 22. f4 Ng4 23. Bxg4 Bxg4 24. Bd4 1/2-1/2

[Event "GER-chT Seniors 19th"]
[Site "Eckernfoerde"]
[Date "2010.09.18"]
[Round "6.2"]
[White "Dekan, Hans"]
[Black "Marxen, Peter"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2081"]
[BlackElo "2095"]
[PlyCount "66"]
[EventDate "2010.09.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Baden II"]
[BlackTeam "Schleswig Holstein"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 e6 7. Nf4 Bd6 8. h4 Qc7 9. h5 Bxc2 10. Qg4 Bf8 11. b3 Nf6 12. Qe2 Bb4+ 13. Bd2 Qxf4 14. Bxb4 Qxd4 15. Qxc2 Qxa1+ 16. Qd1 Qxd1+ 17. Kxd1 h6 18. f3 Nbd7 19. Kc2 Nb6 20. Bd3 0-0-0 21. a4 Rd7 22. Ne4 Nxe4 23. fxe4 Rhd8 24. Rd1 c5 25. Bc3 c4 26. Be2 cxb3+ 27. Kc1 Rc7 28. Rxd8+ Kxd8 29. Kd2 Nxa4 30. Bxg7 Rc2+ 31. Kd1 Rxe2 32. Kxe2 b2 33. Bf6+ Kd7 0-1

[Event "GER-chT Seniors 19th"]
[Site "Eckernfoerde"]
[Date "2010.09.17"]
[Round "5.2"]
[White "Marxen, Peter"]
[Black "Liebert, Heinz"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2095"]
[BlackElo "2184"]
[PlyCount "50"]
[EventDate "2010.09.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Schleswig Holstein"]
[BlackTeam "Sachsen Anhalt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be3 a6 7. Qd2 Nf6 8. 0-0-0 Be7 9. f3 b5 10. g4 0-0 11. g5 Ne8 12. h4 Nxd4 13. Bxd4 Bb7 14. Bd3 Bc5 15. Bxc5 Qxc5 16. h5 f5 17. h6 g6 18. Rhf1 f4 19. Rg1 Bc6 20. Rg4 e5 21. Rgg1 Nc7 22. Kb1 Rf7 23. Nd5 Ne6 24. Be2 Rc8 25. Bd3 Qf8 1/2-1/2

[Event "GER-chT Seniors 19th"]
[Site "Eckernfoerde"]
[Date "2010.09.16"]
[Round "4.2"]
[White "Rosen, Willy"]
[Black "Marxen, Peter"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2160"]
[BlackElo "2095"]
[PlyCount "39"]
[EventDate "2010.09.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "NRW II"]
[BlackTeam "Schleswig Holstein"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. Be3 Nc6 8. dxc5 Nxe5 9. Nd4 Nc6 10. f4 Nxd4 11. Qxd4 Ne7 12. Bb5+ Nc6 13. Qa4 Qd7 14. f5 exf5 15. 0-0-0 0-0-0 16. Nxd5 Qe6 17. Nb6+ Kc7 18. Bf4+ Ne5 19. Nc4 f6 20. Qa5+ 1-0

[Event "GER-chT Seniors 19th"]
[Site "Eckernfoerde"]
[Date "2010.09.15"]
[Round "3.2"]
[White "Marxen, Peter"]
[Black "Wiemer, Juergen"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2095"]
[BlackElo "1985"]
[PlyCount "89"]
[EventDate "2010.09.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Schleswig Holstein"]
[BlackTeam "Mecklenburg Vorpommern"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Nxd4 Nxd4 5. Qxd4 Qf6 6. Be3 Qxd4 7. Bxd4 c6 8. Nd2 d6 9. Bd3 Be6 10. 0-0 f6 11. a4 Be7 12. Nc4 Nh6 13. Na5 Bc8 14. Rad1 Nf7 15. Bc4 0-0 16. Bb3 Rd8 17. Bc3 Kf8 18. f4 Rb8 19. Rd2 f5 20. Re1 Re8 21. Rde2 Bd8 22. exf5 Rxe2 23. Rxe2 Bxf5 24. h3 Bd7 25. Nc4 Bf6 26. Bxf6 gxf6 27. Nd2 Re8 28. Rxe8+ Bxe8 29. Ne4 Ke7 30. Kf2 Nd8 31. c3 Bd7 32. Kf3 h6 33. g4 c5 34. Ng3 b6 35. Bc2 d5 36. Ke3 Nb7 37. Nf5+ Bxf5 38. Bxf5 Nd6 39. Bd3 Ke6 40. h4 f5 41. g5 Nf7 42. g6 Nd6 43. h5 Ne8 44. Be2 Nc7 45. Bd3 1/2-1/2

[Event "GER-chT Seniors 19th"]
[Site "Eckernfoerde"]
[Date "2010.09.13"]
[Round "1.2"]
[White "Marxen, Peter"]
[Black "Rychlik, Kurt"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2095"]
[BlackElo "1943"]
[PlyCount "115"]
[EventDate "2010.09.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Schleswig Holstein"]
[BlackTeam "Niedersachsen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. f4 Qc7 10. a4 Nc6 11. Nb3 b6 12. Qe1 Bb7 13. Qf2 Nd7 14. Bf3 Nc5 15. Nd4 Rac8 16. Nxc6 Bxc6 17. Bd4 Nd7 18. Kh1 Bf6 19. Rfd1 Rfd8 20. Rd2 Bxd4 21. Qxd4 Nf6 22. Qe3 Rd7 23. h3 Rcd8 24. Rad1 Qb7 25. g4 d5 26. exd5 Nxd5 27. Nxd5 Bxd5 28. Bxd5 Rxd5 29. Kh2 b5 30. axb5 axb5 31. Rxd5 Rxd5 32. Qe4 g6 33. Rxd5 exd5 34. Qe8+ Kg7 35. Qe5+ Kg8 36. f5 Qc6 37. c3 f6 38. Qe7 Qc4 39. fxg6 Qf4+ 40. Kg2 hxg6 41. Qd8+ Kg7 42. Qxd5 Qa4 43. Kf3 g5 44. Qd7+ Kf8 45. Qd4 Qa8+ 46. Ke3 Qc6 47. Qd8+ Kf7 48. Qd3 Qc5+ 49. Ke2 Qe5+ 50. Kd1 Qc5 51. Kc2 Ke6 52. Kb3 Ke7 53. Qe4+ Kf7 54. Qh7+ Ke6 55. Qd3 Ke7 56. Qe4+ Kf8 57. Qb4 Qxb4+ 58. Kxb4 1-0

[Event "Oberliga Nord N 0910"]
[Site "Germany"]
[Date "2010.04.11"]
[Round "9.5"]
[White "Svane, Rasmus"]
[Black "Marxen, Peter"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2131"]
[BlackElo "2074"]
[PlyCount "69"]
[EventDate "2009.10.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Luebeck"]
[BlackTeam "Preetz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. Be3 Qc7 7. Bd3 Nf6 8. 0-0 Nxd4 9. Bxd4 Bc5 10. Bxf6 gxf6 11. Qd2 Qe5 12. Kh1 b5 13. f4 Qd4 14. Ne2 Qe3 15. Qc3 Be7 16. Nd4 e5 17. fxe5 fxe5 18. Nf5 Qc5 19. Qd2 Bf8 20. Qg5 h6 21. Qf6 Rh7 22. b4 Qc7 23. Rac1 d6 24. Ne3 Be6 25. c4 Be7 26. Qf3 Qb6 27. Nd5 Qb7 28. cxb5 Bxd5 29. exd5 Rg7 30. bxa6 Qxb4 31. Rc4 Qa5 32. Rc6 Qxa2 33. Bb5 Kd8 34. Qh3 Bg5 35. Rc8+ 1-0

[Event "Oberliga Nord N 0910"]
[Site "Germany"]
[Date "2010.03.21"]
[Round "8.5"]
[White "Marxen, Peter"]
[Black "Rieck Perschonke, Ingvar"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2074"]
[BlackElo "2074"]
[PlyCount "33"]
[EventDate "2009.10.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Preetz"]
[BlackTeam "Neumuenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 Nf6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. 0-0 Be7 9. Ne5 0-0 10. Bg5 Re8 11. Nxd7 Qxd7 12. dxc5 Ne4 13. Bxe7 Rxe7 14. Qd4 Rc8 15. Nd2 Nxc5 16. Rfe1 Re6 17. Nf3 1/2-1/2

[Event "Oberliga Nord N 0910"]
[Site "Germany"]
[Date "2010.02.28"]
[Round "7.6"]
[White "Marxen, Peter"]
[Black "Rabe, Klaus"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2074"]
[BlackElo "2074"]
[PlyCount "95"]
[EventDate "2009.10.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Preetz"]
[BlackTeam "Kiel Meerbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Na3 Nf6 7. Bc4 Qd8 8. 0-0 cxd4 9. Nxd4 0-0 10. Re1 Bd7 11. Bg5 e6 12. Qf3 Nc6 13. Rad1 Qe7 14. Qf4 Rfe8 15. Qh4 a6 16. Nf3 Rad8 17. Bb3 Bc8 18. Rxd8 Rxd8 19. Nc4 Nb8 20. Nce5 Nbd7 21. Nxd7 Bxd7 22. Ne5 h6 23. Bxh6 Bxh6 24. Qxh6 Be8 25. h3 Nd7 26. Ng4 Nc5 27. Bc2 Bb5 28. Re5 Rd5 29. Qf4 Rxe5 30. Qxe5 Bd3 31. Nf6+ Kf8 32. Bxd3 Nxd3 33. Qd4 Nxb2 34. Ng4 Kg8 35. Nf6+ Kf8 36. Qh4 Qc5 37. Qh8+ Ke7 38. Ne4 Qf5 39. Qh4+ Kd7 40. Nf6+ Kc7 41. Ne8+ Kd7 42. Nf6+ Kc7 43. Qd4 Qb1+ 44. Kh2 Qd3 45. Qc5+ Kb8 46. Qf8+ Ka7 47. Qxf7 Qf5 48. Qc7 1/2-1/2

[Event "Oberliga Nord N 0910"]
[Site "Germany"]
[Date "2010.02.07"]
[Round "6.5"]
[White "Marxen, Peter"]
[Black "Bracker, Arne"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2074"]
[BlackElo "2219"]
[PlyCount "53"]
[EventDate "2009.10.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Preetz"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. c3 0-0 7. Re1 a6 8. Bb3 Ba7 9. Nbd2 Be6 10. Nf1 Re8 11. Ng3 Ne7 12. Ng5 Ng6 13. d4 Bxb3 14. Qxb3 Qd7 15. Nf3 h6 16. dxe5 Ng4 17. Re2 dxe5 18. h3 Nf6 19. Be3 Bxe3 20. Rxe3 Nf4 21. Ree1 g6 22. Rad1 Qb5 23. Qc2 Kg7 24. Rd2 Rad8 25. Red1 Rxd2 26. Rxd2 Re7 27. Ne2 1/2-1/2

[Event "Oberliga Nord N 0910"]
[Site "Germany"]
[Date "2010.01.24"]
[Round "5.6"]
[White "Marxen, Peter"]
[Black "Van Riesen, Klaus"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2074"]
[BlackElo "2060"]
[PlyCount "118"]
[EventDate "2009.10.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Preetz"]
[BlackTeam "Pinneberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Qe2 d6 8. Kh1 Be7 9. c4 Nbd7 10. Nc3 Ne5 11. f4 Nxd3 12. Qxd3 0-0 13. b3 b6 14. Bb2 Bb7 15. f5 e5 16. Nc2 b5 17. Ne3 b4 18. Ncd5 Bxd5 19. Nxd5 Nxd5 20. Qxd5 Rfc8 21. a3 Rab8 22. a4 Qb6 23. Rf3 Qc6 24. Qd3 Kf8 25. Bc1 a5 26. Be3 Rb7 27. Raf1 f6 28. Rh3 h6 29. Rg3 Bd8 30. Rd1 Be7 31. Bc1 Rbc7 32. Qf3 Qe8 33. Be3 Rb7 34. Rg6 Qf7 35. Rd5 Ra8 36. Qg4 Rbb8 37. h3 Rb7 38. Qd1 Rbb8 39. Rg4 Ra6 40. Rb5 Rxb5 41. axb5 Ra8 42. Qc2 Rb8 43. Ba7 Rb7 44. b6 Qe8 45. Qa2 Qc6 46. Qxa5 Bd8 47. Qxb4 Bxb6 48. Bxb6 Rxb6 49. Qa5 Rb8 50. Qa7 Qb7 51. Qxb7 Rxb7 52. Rg3 Ra7 53. Kh2 Rb7 54. Re3 Kf7 55. Kg3 Rb6 56. Kf3 g5 57. fxg6+ Kxg6 58. Ke2 Kg5 59. Rf3 h5 0-1

[Event "Oberliga Nord N 0910"]
[Site "Germany"]
[Date "2009.11.29"]
[Round "3.5"]
[White "Neumann, Frank"]
[Black "Marxen, Peter"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2087"]
[BlackElo "2074"]
[PlyCount "160"]
[EventDate "2009.10.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Neukloster"]
[BlackTeam "Preetz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3 6. Qxc3 d6 7. d4 b6 8. g3 Bb7 9. Bg2 Nbd7 10. 0-0 a5 11. b3 Qe7 12. Bb2 Ne4 13. Qc2 f5 14. Rfd1 Ndf6 15. b4 axb4 16. axb4 Ng4 17. Rxa8 Rxa8 18. Rf1 Qe8 19. h3 Ngf6 20. b5 Ra2 21. Ra1 Rxa1+ 22. Bxa1 Qa8 23. Qc1 Qa2 24. Bb2 h6 25. Ne1 Kf7 26. Nd3 Qb3 27. Kh2 Qa4 28. f3 Ng5 29. h4 Ngh7 30. Nf2 Kg8 31. e4 fxe4 32. fxe4 Qa8 33. d5 e5 34. Bh3 Bc8 35. Bxc8 Qxc8 36. Qd1 Nf8 37. Bc1 Qa8 38. Qc2 Qa1 39. g4 Qd4 40. g5 hxg5 41. Bxg5 N8h7 42. Qe2 Nxg5 43. hxg5 Nh7 44. Nh3 Nf8 45. g6 Nxg6 46. Qg4 Qd2+ 47. Kg1 Qe1+ 48. Kh2 Qd2+ 49. Kg1 Nf4 50. Qc8+ Kh7 51. Qf5+ g6 52. Qf7+ Kh6 53. Nxf4 Qe3+ 54. Kh2 exf4 55. Qf8+ Kg5 56. Qe7+ Kg4 57. Qe6+ Kh5 58. Qh3+ Kg5 59. Qg2+ Kf6 60. Qb2+ Kf7 61. Qh8 Qxe4 62. Qh7+ Kf6 63. Qxc7 Qe2+ 64. Kh1 f3 65. Qxd6+ Kg5 66. Qd8+ Kf5 67. Qc8+ Ke5 68. Qh8+ Ke4 69. Qe8+ Kd4 70. Qh8+ Kxc4 71. Qc8+ Kd4 72. Qg4+ Kxd5 73. Qd7+ Kc4 74. Qc6+ Kb4 75. Qd6+ Kxb5 76. Qd7+ Kb4 77. Qd6+ Kc3 78. Qf6+ Kd2 79. Qg5+ Kd1 80. Qd5+ Ke1 0-1

[Event "BL2-Nord 0708"]
[Site "Germany"]
[Date "2008.04.20"]
[Round "9.6"]
[White "Kahlert, Thomas"]
[Black "Marxen, Peter"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2257"]
[BlackElo "2188"]
[PlyCount "35"]
[EventDate "2007.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Norderstedt "]
[BlackTeam "Preetz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. 0-0 Be7 8. d3 0-0 9. a3 a5 10. Be3 Be6 11. Rc1 Nd5 12. Nxd5 Bxd5 13. Qa4 Re8 14. Bc5 Bxc5 15. Rxc5 Nd4 16. Nxd4 Bxg2 17. Kxg2 exd4 18. Re1 1/2-1/2

[Event "BL2-Nord 0708"]
[Site "Germany"]
[Date "2008.04.06"]
[Round "8.4"]
[White "Marxen, Peter"]
[Black "Von Herman, Ulf"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2188"]
[BlackElo "2365"]
[PlyCount "58"]
[EventDate "2007.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Preetz"]
[BlackTeam "Koenig Tegel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 a6 5. Be3 Nd7 6. Qd2 b5 7. a4 b4 8. Nd1 c5 9. dxc5 dxc5 10. Qd5 Rb8 11. Bc4 e6 12. Qd3 Ra8 13. 0-0 Ne7 14. c3 Nc6 15. cxb4 cxb4 16. Bf4 Bb7 17. Qe3 Nce5 18. Nxe5 Nxe5 19. Be2 0-0 20. Rc1 Rc8 21. Rxc8 Qxc8 22. Bh6 Bxh6 23. Qxh6 Qc2 24. Qe3 Rd8 25. Qb6 Rd7 26. Qe3 Rd2 27. Re1 Nd3 28. Bxd3 Rxd3 29. Qe2 Rd2 0-1

[Event "BL2-Nord 0708"]
[Site "Germany"]
[Date "2008.01.20"]
[Round "5.6"]
[White "Dyballa, Markus"]
[Black "Marxen, Peter"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2324"]
[BlackElo "2188"]
[PlyCount "67"]
[EventDate "2007.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Kreuzberg  II"]
[BlackTeam "Preetz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Qc2 0-0 9. Nf3 Re8 10. Bxf6 Nxf6 11. h3 Bd6 12. 0-0-0 Qe7 13. Kb1 a5 14. g4 Bb4 15. Ne5 Bxc3 16. bxc3 c5 17. Ka1 cxd4 18. cxd4 Be6 19. Rc1 Rec8 20. Qb2 g6 21. g5 Ne4 22. Bxe4 dxe4 23. h4 a4 24. d5 Bf5 25. Nc4 b5 26. Qxb5 Rcb8 27. d6 Qd7 28. Qe5 Be6 29. Nd2 a3 30. Nxe4 Rb2 31. Nf6+ Kf8 32. Nd5 Kg8 33. Rc7 Bxd5 34. Qxd5 1-0

[Event "BL2-Nord 0708"]
[Site "Germany"]
[Date "2007.11.04"]
[Round "2.5"]
[White "Marxen, Peter"]
[Black "Huschenbeth, Niclas"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2188"]
[BlackElo "2306"]
[PlyCount "75"]
[EventDate "2007.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Preetz"]
[BlackTeam "Hamburger SK  II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nc3 d6 7. Bd3 g6 8. 0-0 Bg7 9. Bg5 h6 10. Bf4 0-0 11. h3 Rb8 12. Rb1 Nh5 13. Be3 a5 14. Be2 Nf6 15. Qd2 Kh7 16. f4 Re8 17. Bf3 Bb7 18. Ba7 Ra8 19. Bf2 Nd7 20. Bd4 c5 21. Bxg7 Kxg7 22. e5 Bxf3 23. Rxf3 Nb6 24. exd6 cxd6 25. Nd5 Nxd5 26. Qxd5 Re2 27. f5 Re5 28. Qd3 Qb6 29. Kh1 Rae8 30. fxg6 fxg6 31. Rbf1 Qc7 32. Rf6 Rg5 33. Rxd6 Re7 34. Rd5 Rg3 35. Qd2 Rge3 36. Qf2 Qc8 37. Qf6+ Kh7 38. Qf2 1-0

[Event "BL2-Nord 0607"]
[Site "Germany"]
[Date "2007.04.22"]
[Round "9.6"]
[White "Marxen, Peter"]
[Black "Raabe, Peter"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2175"]
[BlackElo "2135"]
[PlyCount "28"]
[EventDate "2006.10.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Preetz"]
[BlackTeam "Uelzen Post"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. Qxe7+ Ngxe7 9. Nc3 Nb4 10. Bd3 d5 11. Nxd5 Nexd5 12. exd5 Nxd3+ 13. cxd3 Bf5 14. f4 Rd8 1/2-1/2

[Event "BL2-Nord 0607"]
[Site "Germany"]
[Date "2007.03.18"]
[Round "7.6"]
[White "Marxen, Peter"]
[Black "Lisek, Juergen"]
[Result "0-1"]
[ECO "B61"]
[WhiteElo "2175"]
[BlackElo "2310"]
[PlyCount "68"]
[EventDate "2006.10.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Preetz"]
[BlackTeam "Pankow Rotation"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 a6 8. 0-0-0 b5 9. Bxf6 gxf6 10. Nxc6 Bxc6 11. Nd5 Rc8 12. Bd3 e6 13. Qe3 Bg7 14. Kb1 f5 15. Nb4 Bxe4 16. Bxe4 fxe4 17. Qxe4 Rc4 18. Qe1 Qf6 19. Nd3 b4 20. Qe3 0-0 21. f4 Rfc8 22. Rc1 Rd4 23. Qe2 a5 24. Rhe1 a4 25. g4 a3 26. g5 Qf5 27. b3 Qd5 28. Rcd1 Qc6 29. Qd2 Re4 30. h4 Bc3 31. Qg2 Bd4 32. Qd2 Be3 33. Nxb4 Rxb4 34. Qe2 Qc3 0-1

[Event "BL2-Nord 0607"]
[Site "Germany"]
[Date "2007.02.25"]
[Round "6.4"]
[White "Piz, Maxim"]
[Black "Marxen, Peter"]
[Result "1/2-1/2"]
[ECO "C89"]
[WhiteElo "2175"]
[BlackElo "2175"]
[PlyCount "26"]
[EventDate "2006.10.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Steglitz Wilmersdorf"]
[BlackTeam "Preetz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d5 9. exd5 Nxd5 10. d4 exd4 11. Nxd4 Nxd4 12. Bxd5 Qxd5 13. Qxd4 Qxd4 1/2-1/2

[Event "BL2-Nord 0607"]
[Site "Germany"]
[Date "2007.02.04"]
[Round "5.6"]
[White "Marxen, Peter"]
[Black "Asendorf, Joachim"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2175"]
[BlackElo "2315"]
[PlyCount "52"]
[EventDate "2006.10.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Preetz"]
[BlackTeam "Werder Bremen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. h3 Bh5 8. 0-0 Nc6 9. Be3 cxd4 10. Nxd4 Bxe2 11. Qxe2 Be7 12. Nd2 Nxd4 13. Bxd4 0-0 14. Nf3 Rfd8 15. Rfd1 Qe4 16. Qxe4 Nxe4 17. Kf1 Nd6 18. Bc5 b6 19. Ba3 Nf5 20. Bxe7 Nxe7 21. c4 f6 22. Ke2 e5 23. Rxd8+ Rxd8 24. Rd1 Rxd1 25. Kxd1 Nc6 26. Kd2 Kf7 1/2-1/2

[Event "GER-ch37 V3 email"]
[Site "GER email"]
[Date "2007.??.??"]
[Round "?"]
[White "Achilles, Edgar"]
[Black "Marxen, Peter"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2116"]
[BlackElo "2107"]
[PlyCount "63"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 Qe7 10. Bd2 e5 11. Ng5 h6 12. Nge4 Nxe4 13. Nxe4 exd4 14. exd4 Nf6 15. Nxd6 Qxd6 16. Rae1 b5 17. Bb3 a5 18. a3 Bd7 19. Ba2 Rfe8 20. Rxe8+ Rxe8 21. Bxa5 Be6 22. Bxe6 Rxe6 23. Bc3 Ng4 24. g3 Qd5 25. Re1 Rxe1+ 26. Bxe1 Nf6 27. Qd3 Qa2 28. Qc3 Qd5 29. f3 h5 30. b3 h4 31. gxh4 Qe6 32. Bg3 1-0

[Event "GER-ch37 V3 email"]
[Site "GER email"]
[Date "2007.??.??"]
[Round "?"]
[White "Bender, Klaus"]
[Black "Marxen, Peter"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2159"]
[BlackElo "2107"]
[PlyCount "42"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. Nc3 c5 2. f4 Nc6 3. Nf3 g6 4. e4 Bg7 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 d5 8. e5 d4 9. c3 a6 10. Na3 b5 11. d3 dxc3 12. bxc3 Nh6 13. Nc2 0-0 14. Qe2 Bf5 15. Rd1 Qa5 16. Bb2 Qa4 17. Ne3 Be6 18. c4 Nf5 19. Ng5 bxc4 20. Nxc4 Bd5 21. Ne4 Qc6 1/2-1/2

[Event "GER-ch37 V3 email"]
[Site "GER email"]
[Date "2007.??.??"]
[Round "?"]
[White "Isigkeit, Hans Juergen"]
[Black "Marxen, Peter"]
[Result "1-0"]
[ECO "D19"]
[WhiteElo "1976"]
[BlackElo "2107"]
[PlyCount "55"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Qe2 Nbd7 10. Rd1 Ne4 11. Bd3 Bxc3 12. Bxe4 Bxe4 13. bxc3 Qa5 14. Ba3 Rfe8 15. Nd2 Bg6 16. Bb4 Qg5 17. Nc4 e5 18. f3 e4 19. f4 Bh5 20. Qa2 Qg6 21. Rd2 Nf6 22. Ba3 Bg4 23. Ne5 Qh5 24. Qb3 Bc8 25. h3 Nd5 26. c4 Nb6 27. a5 Nd7 28. Rf2 1-0

[Event "GER-ch37 V3 email"]
[Site "GER email"]
[Date "2007.??.??"]
[Round "?"]
[White "Just, Joachim"]
[Black "Marxen, Peter"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2051"]
[BlackElo "2107"]
[PlyCount "50"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6 7. Rc1 Bf5 8. e3 Rc8 9. Be2 e6 10. 0-0 Bd6 11. Bxd6 Qxd6 12. Na4 0-0 13. Nc5 Rc7 14. a3 Bg4 15. Qb3 Qe7 16. Rc2 Rfc8 17. Rfc1 Bxf3 18. Bxf3 e5 19. Na4 exd4 20. Nb6 Rd8 21. Nxd5 Nxd5 22. Bxd5 dxe3 23. fxe3 Rcd7 24. Rd1 Kh8 25. Rcd2 f5 1/2-1/2

[Event "GER-ch37 V3 email"]
[Site "GER email"]
[Date "2007.??.??"]
[Round "?"]
[White "Klapp, Herwig"]
[Black "Marxen, Peter"]
[Result "1/2-1/2"]
[ECO "B77"]
[WhiteElo "2144"]
[BlackElo "2107"]
[PlyCount "38"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Rc8 11. Bb3 h5 12. Nxc6 bxc6 13. Bh6 c5 14. Bc4 Qb6 15. Bxg7 Kxg7 16. b3 Be6 17. Na4 Qc7 18. Bxe6 fxe6 19. 0-0 d5 1/2-1/2

[Event "GER-ch37 V3 email"]
[Site "GER email"]
[Date "2007.??.??"]
[Round "?"]
[White "Marxen, Peter"]
[Black "Barth, Gerald"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2107"]
[BlackElo "2069"]
[PlyCount "73"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. 0-0 Be7 8. c4 Nb4 9. Be2 0-0 10. Nc3 Be6 11. Ne5 f6 12. Nf3 Nxc3 13. bxc3 Nc6 14. Nd2 Qd7 15. Re1 Rfe8 16. Bd3 Bf5 17. Nf1 Bxd3 18. Qxd3 Bf8 19. Rxe8 Rxe8 20. cxd5 Qxd5 21. Bf4 Bd6 22. Ne3 Qf7 23. Bxd6 cxd6 24. Rb1 b6 25. a4 Na5 26. Qb5 g6 27. c4 f5 28. Nd5 Kf8 29. Qb4 Kg7 30. Rc1 Qd7 31. h3 Re4 32. f3 Re2 33. Qa3 Re8 34. Nf4 Qe7 35. Kh2 Nc6 36. Nd5 Qd7 37. Qb3 1/2-1/2

[Event "GER-ch37 V3 email"]
[Site "GER email"]
[Date "2007.??.??"]
[Round "?"]
[White "Marxen, Peter"]
[Black "Bommhardt, Harry"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "2107"]
[BlackElo "2163"]
[PlyCount "41"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Be7 9. f4 Nxd4 10. Qxd4 b5 11. Be2 Bb7 12. Bf3 Qc7 13. Bxf6 gxf6 14. f5 Qc5 15. fxe6 fxe6 16. Qd3 Rc8 17. Ne2 Qc4 18. Qxc4 Rxc4 19. Nd4 Bc8 20. a3 Bd8 21. Kb1 1/2-1/2

[Event "GER-ch37 V3 email"]
[Site "GER email"]
[Date "2007.??.??"]
[Round "?"]
[White "Marxen, Peter"]
[Black "Frericks, Harald"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2107"]
[BlackElo "2334"]
[PlyCount "50"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. c3 Nxe4 8. d4 Na5 9. Nxe5 Nxb3 10. Qxb3 Nd6 11. a4 Be7 12. Re1 0-0 13. Nd2 Bf6 14. Nf1 Bxe5 15. dxe5 Nf5 16. f3 Qh4 17. Bd2 Bc6 18. axb5 axb5 19. Qc2 Ne7 20. Be3 Ng6 21. Bd4 Qf4 22. Qd2 Rfe8 23. Qxf4 Nxf4 24. Rxa8 Rxa8 25. Rd1 Ra4 1/2-1/2

[Event "GER-ch37 V3 email"]
[Site "GER email"]
[Date "2007.??.??"]
[Round "?"]
[White "Marxen, Peter"]
[Black "Schlemmer, Hans"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2107"]
[BlackElo "2121"]
[PlyCount "95"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Nxf6+ Qxf6 7. Qe2 Be7 8. Bxc6 dxc6 9. Nxe5 Bf5 10. 0-0 0-0-0 11. d3 Rhe8 12. f4 Bd6 13. Qf2 Qf8 14. Bd2 Be6 15. Rae1 Bxe5 16. Rxe5 b6 17. a4 Bd5 18. Bc3 Rxe5 19. Bxe5 g6 20. a5 Kb7 21. Re1 Rd7 22. Ra1 Qf5 23. c4 Bf7 24. a6+ Kc8 25. Qf3 Qe6 26. Re1 Rd8 27. Re3 Qd7 28. b4 Rf8 29. b5 Be8 30. d4 g5 31. bxc6 Qf5 32. Bg7 Rg8 33. fxg5 Qb1+ 34. Qf1 Qxf1+ 35. Kxf1 Bxc6 36. Re7 Re8 37. Rf7 Bd7 38. Be5 c5 39. Rxh7 cxd4 40. Bxd4 Re4 41. Bc3 Rxc4 42. Rh8+ Kc7 43. Be5+ Kc6 44. g6 Be6 45. g7 Kd5 46. Bb8 Rg4 47. Bxa7 Rxg7 48. Bxb6 1-0

[Event "GER-ch37 V3 email"]
[Site "GER email"]
[Date "2007.??.??"]
[Round "?"]
[White "Marxen, Peter"]
[Black "Traut, Werner"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2107"]
[BlackElo "2107"]
[PlyCount "119"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. h4 h5 13. g4 Rfc8 14. gxh5 Nxh5 15. Bxg7 Kxg7 16. Rg1 Nf6 17. Bd3 Qa5 18. Rg5 Rc5 19. f4 d5 20. f5 d4 21. fxe6 dxc3 22. bxc3 Rxg5 23. hxg5 Ng4 24. Bc4 Ne5 25. Bb3 fxe6 26. Bxe6 Nf3 27. Qd7 Qxg5 28. Qxb7 Re8 29. Qxa7 Nd2+ 30. Ka1 Nxe4 31. Qd4+ Nf6 32. Rg1 Qh5 33. Qe3 Qh6 34. Qd3 Qh5 35. Bf5 Kf8 36. Bxg6 Qc5 37. Rb1 Ra8 38. Rb3 Ra4 39. Kb2 Kg7 40. Bf5 Kf7 41. Qh3 Qe5 42. Bd3 Ra5 43. Bc4+ Kg7 44. Qg2+ Qg5 45. Qxg5+ Rxg5 46. Rb7 Re5 47. a4 Ne4 48. Ra7 Kf6 49. a5 Rc5 50. Bd3 Nxc3 51. a6 Nb5 52. Ra8 Ke5 53. a7 e6 54. Bxb5 Rxb5+ 55. Kc3 Ra5 56. Kb4 Ra1 57. c4 Ke4 58. c5 Rb1+ 59. Ka5 Kd5 60. Rc8 1-0

[Event "BL2-Nord 0607"]
[Site "Germany"]
[Date "2006.11.19"]
[Round "3.6"]
[White "Marxen, Peter"]
[Black "Hermann, Matthias"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2175"]
[BlackElo "2270"]
[PlyCount "109"]
[EventDate "2006.10.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Preetz"]
[BlackTeam "Hamburg Schachfreunde"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 Bg4 5. Be2 c6 6. 0-0 Qb6 7. Ng5 Bxe2 8. Nxe2 Nd7 9. Qd3 h6 10. Nf3 Ngf6 11. e5 dxe5 12. Nxe5 c5 13. Nxd7 Nxd7 14. Be3 Rc8 15. Rab1 0-0 16. Rfd1 c4 17. Qa3 Rfe8 18. d5 Qc7 19. d6 exd6 20. Qxd6 Nc5 21. Qxc7 Rxc7 22. Kf1 Ne6 23. Nd4 Bxd4 24. Bxd4 Rd7 25. Be3 Rdd8 26. Rxd8 Rxd8 27. Ke2 Kg7 28. Rd1 Rxd1 29. Kxd1 a6 30. Kd2 b5 31. Kc3 f5 32. Kb4 g5 33. Bb6 Nf4 34. g3 Nd5+ 35. Ka5 Kg6 36. Kxa6 b4 37. Kb5 c3 38. bxc3 Nxc3+ 39. Kxb4 Nxa2+ 40. Kc4 f4 41. Bd4 Nc1 42. Bb2 Ne2 43. Kd3 fxg3 44. hxg3 Ng1 45. g4 Nf3 46. Ke3 Ne1 47. c4 h5 48. gxh5+ Kxh5 49. c5 Nc2+ 50. Kd3 Nb4+ 51. Kc4 Nc6 52. Kb5 Nd8 53. c6 Ne6 54. Kb6 Kg4 55. Be5 1-0

[Event "BL2-Nord 0607"]
[Site "Germany"]
[Date "2006.10.15"]
[Round "1.5"]
[White "Wlodarczyk, Oskar"]
[Black "Marxen, Peter"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2285"]
[BlackElo "2175"]
[PlyCount "56"]
[EventDate "2006.10.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Ruedersdorf"]
[BlackTeam "Preetz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Qf6 6. h3 Ne7 7. b3 Ng6 8. Bb2 Bd6 9. d4 0-0 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Bxe5 Qxe5 13. Nd2 Be6 14. Qe2 Rad8 15. Nf3 Qc3 16. a4 h6 17. Rad1 c5 18. Rxd8 Rxd8 19. Rd1 Rxd1+ 20. Qxd1 c4 21. Nd4 cxb3 22. cxb3 c5 23. Nxe6 fxe6 24. h4 b5 25. h5 c4 26. bxc4 Qxc4 27. axb5 Qxb5 28. Qd6 Qb1+ 1/2-1/2

[Event "Berlin Lichtenberger op 5th"]
[Site "Berlin"]
[Date "2006.08.27"]
[Round "9"]
[White "Fruebing, Thomas"]
[Black "Marxen, Peter"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2247"]
[BlackElo "2176"]
[PlyCount "19"]
[EventDate "2006.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. 0-0 Nf6 6. Re1 0-0 7. e5 Nd5 8. d4 cxd4 9. cxd4 d6 10. exd6 1/2-1/2

[Event "Berlin Lichtenberger op 5th"]
[Site "Berlin"]
[Date "2006.08.26"]
[Round "8"]
[White "Kohler, Thomas"]
[Black "Marxen, Peter"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2245"]
[BlackElo "2176"]
[PlyCount "50"]
[EventDate "2006.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bb4 5. Nd5 Bc5 6. e3 0-0 7. Ne2 Nxd5 8. cxd5 Ne7 9. d4 exd4 10. exd4 Bb4+ 11. Bd2 Bxd2+ 12. Qxd2 d6 13. 0-0 c6 14. Nc3 Bf5 15. Rfe1 cxd5 16. Nxd5 Nxd5 17. Bxd5 Qd7 18. Qb4 Rab8 19. Rac1 Be6 20. Bg2 d5 21. Re3 Rbc8 22. Rec3 Rxc3 23. Qxc3 Re8 24. h4 g6 25. Qc5 Qa4 1/2-1/2

[Event "Berlin Lichtenberger op 5th"]
[Site "Berlin"]
[Date "2006.08.25"]
[Round "7"]
[White "Marxen, Peter"]
[Black "Teschke, Olaf"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2176"]
[BlackElo "2261"]
[PlyCount "31"]
[EventDate "2006.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 Bd6 6. Nc3 c6 7. Nge2 e5 8. dxe5 Bxe5 9. Qxd8+ Kxd8 10. Bf4 Bxf4 11. Rd1+ Kc7 12. Nxf4 Bf5 13. Kd2 Na6 14. Kc1 Nc5 15. Nh5 Nxh5 16. Bxh5 1/2-1/2

[Event "Berlin Lichtenberger op 5th"]
[Site "Berlin"]
[Date "2006.08.24"]
[Round "6"]
[White "Kaphle, Sebastian"]
[Black "Marxen, Peter"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1999"]
[BlackElo "2176"]
[PlyCount "70"]
[EventDate "2006.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 0-0 9. 0-0 Bd7 10. Rc1 Nxd4 11. Bxd4 Bc6 12. Bf3 Qa5 13. Re1 Rac8 14. Nd5 Bxd5 15. exd5 Rfe8 16. Qb3 b6 17. a3 Nd7 18. Bxg7 Kxg7 19. g3 Ne5 20. Be2 Qc5 21. Qc3 Kg8 22. b4 Qc7 23. Kg2 Qb7 24. f4 Nxc4 25. Bxc4 b5 26. Qd4 bxc4 27. Rxc4 e6 28. Rxc8 Rxc8 29. Kg1 exd5 30. Rd1 Qe7 31. Qxd5 Qe3+ 32. Kg2 Rc2+ 33. Kh3 Qe2 34. Rh1 Rd2 35. Qg5 Qg2+ 0-1

[Event "Berlin op 08"]
[Site "Berlin"]
[Date "2006.08.23"]
[Round "5"]
[White "Marxen, Peter"]
[Black "Getzuhn, Detlef"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2120"]
[BlackElo "1922"]
[PlyCount "61"]
[EventDate "2006.08.19"]
[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 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 h5 10. h3 Bd7 11. Qd2 Ne8 12. f4 f5 13. exf5 Nxd4 14. Bxd4 Bxf5 15. b3 e5 16. fxe5 dxe5 17. Be3 Qxd2 18. Bxd2 e4 19. Rad1 Rd8 20. Nd5 Rd7 21. Bg5 Nf6 22. Bxf6 Rxd5 23. Rxd5 Bxf6 24. g4 hxg4 25. hxg4 Be6 26. Rd6 Kf7 27. g5 Ke7 28. Rxe6+ Kxe6 29. Rxf6+ Rxf6 30. gxf6 Kxf6 31. Kf2 1-0

[Event "Berlin Lichtenberger op 5th"]
[Site "Berlin"]
[Date "2006.08.22"]
[Round "4"]
[White "Marxen, Peter"]
[Black "Bruening, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2176"]
[BlackElo "2056"]
[PlyCount "126"]
[EventDate "2006.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 g6 4. d4 b6 5. Bf4 d6 6. Bd3 Bg7 7. 0-0 Ne7 8. Re1 0-0 9. Qd2 Nbc6 10. Bh6 e5 11. Na3 Bg4 12. Bxg7 Kxg7 13. dxe5 dxe5 14. Qe3 Qd6 15. h3 Rad8 16. Red1 Be6 17. Ng5 Bc8 18. Be2 Qc7 19. Bc4 f6 20. Ne6+ Bxe6 21. Bxe6 a6 22. Bg4 Rxd1+ 23. Rxd1 Rd8 24. Rxd8 Qxd8 25. Be2 b5 26. Nb1 Qd6 27. Nd2 Na5 28. Qd3 Qc7 29. a4 c4 30. Qc2 Nc8 31. axb5 axb5 32. Nf1 Nb6 33. Nd2 Qd7 34. h4 Nb7 35. h5 Nc5 36. b3 Nd3 37. bxc4 bxc4 38. Nxc4 Nxc4 39. Qxd3 Qxd3 40. Bxd3 Nd6 41. hxg6 hxg6 42. f3 Kf7 43. Kf2 Nb7 44. Bc4+ Ke7 45. Ke3 g5 46. Kf2 Kd6 47. Kg3 Nc5 48. Bb5 Ne6 49. Kg4 Ke7 50. g3 Nc5 51. Kh3 Kd6 52. Kg2 Nb3 53. Kf2 Nc5 54. Ke3 Ne6 55. Bc4 Nc5 56. Bg8 Na4 57. Kd3 Nc5+ 58. Kc4 g4 59. fxg4 Nxe4 60. Kd3 Nxg3 61. Ke3 Nf1+ 62. Ke4 Nd2+ 63. Kf5 Ke7 1/2-1/2

[Event "Berlin Lichtenberger op 5th"]
[Site "Berlin"]
[Date "2006.08.21"]
[Round "3"]
[White "Kalinitschew, Sergey"]
[Black "Marxen, Peter"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2499"]
[BlackElo "2176"]
[PlyCount "42"]
[EventDate "2006.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 Nf6 4. Nf3 dxc4 5. e4 Bg4 6. Be3 e6 7. Qa4 Bxf3 8. gxf3 Bb4 9. Bxc4 0-0 10. Rd1 a6 11. Qc2 Nh5 12. a3 Bxc3+ 13. Qxc3 Qf6 14. Rg1 e5 15. d5 Nd4 16. Rxd4 exd4 17. Bxd4 Qh6 18. Be3 Qf6 19. e5 Qe7 20. f4 Rfe8 21. Be2 Qh4 1-0

[Event "Berlin op 08"]
[Site "Berlin"]
[Date "2006.08.20"]
[Round "2"]
[White "Franke, Helmut1111"]
[Black "Marxen, Peter"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1803"]
[BlackElo "2120"]
[PlyCount "80"]
[EventDate "2006.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nc3 d6 6. 0-0 e6 7. e4 Nge7 8. d3 0-0 9. Be3 b6 10. d4 Ba6 11. Re1 Qc7 12. d5 exd5 13. exd5 Na5 14. Ne5 Rad8 15. Nd3 Nc4 16. Bc1 Nf5 17. a4 Bd4+ 18. Kh1 Nfe3 19. Bxe3 Nxe3 20. Qd2 Nxg2 21. Qxg2 Bc4 22. h3 Qb7 23. Kh2 Bxc3 24. bxc3 Rfe8 25. f5 Qxd5 26. Qxd5 Bxd5 27. f6 Kf8 28. Nf4 Bc6 29. c4 Re5 30. g4 g5 31. Rxe5 dxe5 32. Nd3 Rd6 33. Nxe5 Rxf6 34. Nxc6 Rxc6 35. a5 Rd6 36. c3 Rd2+ 37. Kg1 Rd3 38. axb6 axb6 39. Rc1 Rxh3 40. Kg2 Re3 0-1

[Event "Berlin op 08"]
[Site "Berlin"]
[Date "2006.08.19"]
[Round "1"]
[White "Marxen, Peter"]
[Black "Kohlmeyer, Dagobert"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "2120"]
[BlackElo "1819"]
[PlyCount "93"]
[EventDate "2006.08.19"]
[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 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. 0-0 Nge7 8. dxc5 Bxc5 9. Nb3 Bb6 10. Re1 0-0 11. Be3 Bc7 12. Bd3 Bf5 13. Nbd4 Bxd3 14. Qxd3 Nxd4 15. Bxd4 Ng6 16. Rad1 Qd7 17. Ne5 Bxe5 18. Bxe5 Rad8 19. Bc3 f6 20. g3 Qc6 21. h4 Rf7 22. h5 Nf8 23. Qf5 Qd7 24. Qxd7 Rfxd7 25. Bb4 Kf7 26. Bxf8 Rxf8 27. Rd4 Rc8 28. c3 Rc4 29. Red1 Rxd4 30. Rxd4 Ke6 31. f3 Rc7 32. Kf2 Kd6 33. Ra4 a6 34. Rb4 b5 35. Rf4 Re7 36. h6 Ke5 37. hxg7 Rxg7 38. Rh4 a5 39. a3 Rb7 40. Ke3 Rg7 41. g4 Rc7 42. Rh6 Rf7 43. f4+ Ke6 44. Kd4 b4 45. cxb4 axb4 46. axb4 Rb7 47. f5+ 1-0

[Event "Kiel op-A 19th"]
[Site "Kiel"]
[Date "2006.07.28"]
[Round "9"]
[White "Marxen, Peter"]
[Black "Schramm, Daniel"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2176"]
[BlackElo "1978"]
[PlyCount "67"]
[EventDate "2006.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d5 5. h3 Nf6 6. Bd3 0-0 7. 0-0 Na6 8. a3 dxe4 9. Nxe4 Nc7 10. Nxf6+ exf6 11. Re1 Nd5 12. Bd2 f5 13. Qc1 Qc7 14. c4 Nf6 15. Bf4 Qd8 16. Be5 Re8 17. Qc2 Be6 18. Rad1 Qa5 19. Ra1 Qd8 20. b4 Rc8 21. a4 a6 22. Qb2 Qd7 23. d5 cxd5 24. Bxf6 Bxf6 25. Qxf6 dxc4 26. Bc2 b5 27. Rad1 Qc7 28. axb5 axb5 29. Qc3 Qe7 30. Nd4 Qb7 31. Nxe6 fxe6 32. Rd6 Rc6 33. Qd4 Qc7 34. Rd7 1-0

[Event "Kiel op-A 19th"]
[Site "Kiel"]
[Date "2006.07.27"]
[Round "8"]
[White "Petri, Alexander"]
[Black "Marxen, Peter"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2081"]
[BlackElo "2176"]
[PlyCount "83"]
[EventDate "2006.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 Bg4 4. Be2 e6 5. Nbd2 Bd6 6. b3 Nf6 7. Bb2 0-0 8. 0-0 Ne4 9. c4 Nxd2 10. Qxd2 Re8 11. h3 Bh5 12. a3 Nb8 13. c5 Bf8 14. b4 c6 15. a4 Nd7 16. Bc3 Nf6 17. b5 Ne4 18. Qb2 e5 19. Bb4 exd4 20. Nxd4 Bxe2 21. Qxe2 cxb5 22. Qxb5 a6 23. Qd3 Bxc5 24. Bxc5 Nxc5 25. Qb1 Qd7 26. a5 Rac8 27. Rd1 Ne4 28. Qb6 Rc7 29. Rac1 Rec8 30. Rxc7 Qxc7 31. Qb3 h6 32. Qb2 Qd7 33. Nf3 Nf6 34. Qd4 Qb5 35. Ra1 Rc5 36. Qd2 Ne4 37. Qe1 Rc2 38. Nd4 Qb2 39. Nxc2 Qxc2 40. Rc1 Qa2 41. Rd1 Nc3 42. Qxc3 1-0

[Event "Kiel op-A 19th"]
[Site "Kiel"]
[Date "2006.07.26"]
[Round "7"]
[White "Marxen, Peter"]
[Black "Carlstedt, Jonathan"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "2176"]
[BlackElo "2052"]
[PlyCount "62"]
[EventDate "2006.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 b5 11. Nxc6 Bxc6 12. Bd5 b4 13. Ne2 Bxd5 14. exd5 Qa5 15. Kb1 Rab8 16. h4 Rb5 17. c4 bxc3 18. Nxc3 Ne4 19. Nxe4 Rxb2+ 20. Qxb2 Bxb2 21. Kxb2 Rb8+ 22. Ka1 f5 23. Bd2 Qa3 24. Rb1 Rxb1+ 25. Rxb1 fxe4 26. Rb8+ Kg7 27. fxe4 Qc5 28. Bg5 h6 29. Bxe7 Qc7 30. Bf8+ Kf7 31. Ra8 Qc1# 0-1

[Event "Kiel op-A 19th"]
[Site "Kiel"]
[Date "2006.07.25"]
[Round "6"]
[White "Kienitz, Andre"]
[Black "Marxen, Peter"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2187"]
[BlackElo "2176"]
[PlyCount "97"]
[EventDate "2006.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 Qc7 12. Bg5 0-0 13. Bh4 Nh5 14. Qc2 h6 15. Bh7+ Kh8 16. Bg6 Rxf3 17. gxf3 Bxh2+ 18. Kg2 Nf4+ 19. Nxf4 Qxf4 20. Bg3 Bxg3 21. fxg3 Qxd4 22. Rad1 Qf6 23. Be8 e5 24. Bxc6 bxc6 25. Rc1 Bd7 26. Qc5 Qe6 27. Rh1 e4 28. Qe3 exf3+ 29. Qxf3 Qg6 30. Rh4 Bf5 31. Kh2 Be4 32. Qf4 a5 33. Re1 Kg8 34. Rxe4 dxe4 35. Qxe4 Qf6 36. Qd4 Qf3 37. Qc4+ Kh8 38. Rf4 Qh5+ 39. Rh4 Qg5 40. Qf4 Qg6 41. Qe4 Qf7 42. Qxc6 Re8 43. Qc2 Qf1 44. Re4 Rf8 45. Re2 Qf3 46. Rd2 Qh5+ 47. Kg2 Qf3+ 48. Kh2 Qh5+ 49. Kg2 1/2-1/2

[Event "Kiel op-A 19th"]
[Site "Kiel"]
[Date "2006.07.24"]
[Round "5"]
[White "Marxen, Peter"]
[Black "Bluebaum, Karl Ernst"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2176"]
[BlackElo "2250"]
[PlyCount "62"]
[EventDate "2006.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. Nf3 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. b3 0-0 13. Bf4 Bxf4 14. Nxf4 Ne4 15. Nh5 Bd7 16. Ng3 Nxg3 17. hxg3 Rf6 18. Qd2 Raf8 19. Rad1 Be8 20. Qe3 Bh5 21. Be2 h6 22. Ne5 Bxe2 23. Qxe2 Nxe5 24. Qxe5 Rf5 25. Qe2 Rc8 26. Rc1 Rff8 27. Qd2 Qd6 28. Rfe1 Qd7 29. Qe3 Rxc1 30. Rxc1 Rc8 31. Rxc8+ Qxc8 1/2-1/2

[Event "Kiel op-A 19th"]
[Site "Kiel"]
[Date "2006.07.23"]
[Round "4"]
[White "Von Hassel, Ulf"]
[Black "Marxen, Peter"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2120"]
[BlackElo "2176"]
[PlyCount "118"]
[EventDate "2006.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 e5 6. c3 Nge7 7. Nbd2 d6 8. a3 0-0 9. 0-0 h6 10. b4 Be6 11. Re1 Qd7 12. Bb2 Bh3 13. Nc4 Bxg2 14. Kxg2 f5 15. h3 b6 16. b5 Nd8 17. a4 Nf7 18. Qb3 d5 19. Ncd2 c4 20. Qa2 cxd3 21. exd5 e4 22. Nd4 Nxd5 23. Rac1 Rac8 24. Nc6 Rfe8 25. c4 Ne7 26. Bxg7 Kxg7 27. Qb2+ Kg8 28. Ne5 Nxe5 29. Qxe5 Red8 30. f3 Rc5 31. Qf4 g5 32. Qe3 exf3+ 33. Qxf3 Ng6 34. Kh2 Re5 35. h4 Rde8 36. Rxe5 Nxe5 37. Qd5+ Qxd5 38. cxd5 Ng4+ 39. Kg1 Kf8 40. hxg5 hxg5 41. d6 Kf7 42. Rc7+ Ke6 43. Nc4 d2 44. Nxd2 Kxd6 45. Rc6+ Kd7 46. Nf3 Re3 47. Nd4 Rxg3+ 48. Kf1 Ra3 49. Ne6 Rxa4 50. Nxg5 Ra5 51. Rg6 Rxb5 52. Rg7+ Kd6 53. Rxa7 Ra5 54. Rb7 Kc6 55. Rf7 Rd5 56. Ke2 b5 57. Nh3 b4 58. Nf4 Rb5 59. Kd2 Kd6 0-1

[Event "Kiel op-A 19th"]
[Site "Kiel"]
[Date "2006.07.22"]
[Round "2"]
[White "Franzenburg, Maria"]
[Black "Marxen, Peter"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "2176"]
[PlyCount "64"]
[EventDate "2006.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 d6 4. Nf3 e5 5. Bc4 g6 6. 0-0 Bg7 7. c3 Nge7 8. d4 0-0 9. dxc5 dxc5 10. Bd5 Qc7 11. c4 Bg4 12. Nbd2 Nd4 13. h3 Bxf3 14. Nxf3 Rad8 15. a3 a6 16. b4 b6 17. Rb1 Kh8 18. Bc3 Nxd5 19. cxd5 h6 20. bxc5 bxc5 21. Qd3 f5 22. Nh4 Qf7 23. Bxd4 exd4 24. Qxa6 Bf6 25. Rb7 Qg8 26. exf5 Bxh4 27. fxg6 Rf6 28. Qb5 Rxg6 29. g4 Qxd5 30. Rc7 Qf3 31. Qxc5 Qxh3 32. Qe5+ Bf6 0-1

[Event "Kiel op-A 19th"]
[Site "Kiel"]
[Date "2006.07.22"]
[Round "1"]
[White "Marxen, Peter"]
[Black "Schoknecht, Sabine"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2176"]
[BlackElo "1730"]
[PlyCount "47"]
[EventDate "2006.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 h6 4. 0-0 Nf6 5. Re1 Nbd7 6. c3 b6 7. d4 Bb7 8. Nbd2 Qe7 9. a4 g5 10. dxe5 dxe5 11. a5 g4 12. Nh4 Nc5 13. Nf5 Qd7 14. axb6 cxb6 15. Qe2 Bc6 16. Ne3 Bg7 17. Rd1 Qb7 18. Nxg4 Nfxe4 19. Nxe4 Nxe4 20. f3 h5 21. Ne3 Nf6 22. Nf5 Kf8 23. Nxg7 Kxg7 24. Qxe5 1-0

[Event "BL2-Nord 0506"]
[Site "Germany"]
[Date "2006.04.02"]
[Round "9.7"]
[White "Giemsa, Stephan"]
[Black "Marxen, Peter"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2306"]
[BlackElo "2165"]
[PlyCount "80"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Koenig Tegel"]
[BlackTeam "Preetz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nc3 0-0 5. Bg2 c5 6. Nf3 Qa5 7. 0-0 Bxc3 8. bxc3 Qxc3 9. Bf4 cxd4 10. Bd6 Re8 11. Rc1 Qa5 12. Nxd4 a6 13. c5 Nc6 14. Nb3 Qd8 15. Nd2 b5 16. cxb6 Qxb6 17. Nc4 Qd8 18. Be5 Qe7 19. Bd6 Qd8 20. Rb1 a5 21. Bc5 d5 22. Nd6 Ba6 23. Nxe8 Qxe8 24. Qd2 Ne5 25. Rfc1 Nc4 26. Qd1 Rc8 27. Bd4 e5 28. Ba1 Qe6 29. a4 Rd8 30. e3 h5 31. h3 Qd7 32. Kh2 Na3 33. Rb6 Qa7 34. Rcc6 Bb7 35. Rxf6 gxf6 36. Rxf6 d4 37. exd4 Bxg2 38. Kxg2 Qa8+ 39. Kh2 exd4 40. Qxh5 Kf8 1-0

[Event "Bad Woerishofen op 22nd"]
[Site "Bad Woerishofen"]
[Date "2006.03.21"]
[Round "5"]
[White "Bogner, Sebastian"]
[Black "Marxen, Peter"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2299"]
[BlackElo "2165"]
[PlyCount "95"]
[EventDate "2006.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 111 Extra"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2006.05.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Bg5 0-0 10. Qd2 Be6 11. Rc1 Qa5 12. b3 Rfc8 13. f3 a6 14. Nd5 Qxd2+ 15. Kxd2 Bxd5 16. exd5 Kf8 17. Bd3 Nd7 18. Rhe1 Re8 19. Re2 Nc5 20. Rce1 Nxd3 21. Kxd3 f6 22. Bd2 a5 23. Be3 e5 24. dxe6 Rxe6 25. Bf4 Rxe2 26. Rxe2 Rd8 27. Kd4 f5+ 28. Kd5 Be5 29. Bg5 Rc8 30. f4 Bg7 31. Be7+ Kf7 32. Bxd6 Bf6 33. c5 h6 34. a3 g5 35. Rf2 g4 36. Re2 h5 37. b4 axb4 38. axb4 Ra8 39. Kc4 Ra3 40. Kb5 Ra6 41. Kc4 Ra3 42. b5 h4 43. Kb4 Ra1 44. c6 Rb1+ 45. Kc5 bxc6 46. Kxc6 Rc1+ 47. Kb7 Rd1 48. Bc7 1-0

[Event "Bad Woerishofen op 22nd"]
[Site "Bad Woerishofen"]
[Date "2006.03.20"]
[Round "4"]
[White "Marxen, Peter"]
[Black "Gutman, Lev"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2165"]
[BlackElo "2465"]
[PlyCount "91"]
[EventDate "2006.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 111 Extra"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2006.05.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nc6 6. Be3 Nge7 7. Bd3 e5 8. Nde2 a6 9. 0-0 b5 10. a3 Bb7 11. Kh1 Rc8 12. Qe1 Nb8 13. f3 Nd7 14. Rd1 Bc6 15. Qf2 Nf6 16. Bg5 Qd7 17. Bxf6 gxf6 18. f4 Qe6 19. fxe5 Qxe5 20. Nd4 Bg7 21. Nxc6 Rxc6 22. Nd5 Ng6 23. c3 Rc5 24. Nb4 a5 25. Na6 Rc6 26. Nb8 Rc8 27. Qb6 0-0 28. Nd7 Qg5 29. Nxf8 Bxf8 30. Bxb5 Rc5 31. Be2 Nf4 32. Bf3 Rb5 33. Qf2 Ng6 34. b4 axb4 35. cxb4 Rb8 36. Rb1 Ra8 37. b5 Rxa3 38. b6 d5 39. b7 Bd6 40. b8Q+ Bxb8 41. Rxb8+ Kg7 42. exd5 Qe5 43. Rbb1 Qd6 44. Rbc1 Qa6 45. Bh5 Ne5 46. Rc6 1-0

[Event "Bad Woerishofen op 22nd"]
[Site "Bad Woerishofen"]
[Date "2006.03.18"]
[Round "2"]
[White "Marxen, Peter"]
[Black "Michalczak, Thomas"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2165"]
[BlackElo "2361"]
[PlyCount "52"]
[EventDate "2006.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 111 Extra"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2006.05.09"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 e6 7. Bc4 Nc6 8. 0-0 Be7 9. Bxd5 exd5 10. Nc3 Be6 11. exd6 Bxd6 12. Bg5 f6 13. Re1 Kf7 14. Bh4 Qd7 15. Bg3 Bb4 16. Qd2 Bg4 17. Re3 Rae8 18. Rd1 Re4 19. Rd3 Rhe8 20. Qc1 Bxf3 21. gxf3 R4e7 22. Qb1 Qh3 23. a3 Bxc3 24. bxc3 Na5 25. Rf1 Nc4 26. Qb5 Re1 0-1

[Event "Schleswig Holstein-ch Meisterklasse"]
[Site "Kropp"]
[Date "2006.??.??"]
[Round "4"]
[White "Hamann, Carsten"]
[Black "Marxen, Peter"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "2202"]
[BlackElo "2165"]
[PlyCount "52"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Nbd7 9. Nh3 Qe7 10. Be2 b6 11. 0-0 Bb7 12. f3 0-0-0 13. a4 a5 14. Qh4 Rde8 15. c4 Qb4 16. Bg5 Qc3 17. Qf2 exf3 18. Bxf3 Bxf3 19. Qxf3 Qxf3 20. Rxf3 Ne4 21. Bf4 f5 22. Rd1 Ndf6 23. Be5 Nd7 24. Bf4 Ndf6 25. Be5 Nd7 26. Bf4 Ndf6 1/2-1/2

[Event "Schleswig Holstein-ch Meisterklasse"]
[Site "Kropp"]
[Date "2006.??.??"]
[Round "2"]
[White "Krueger, Wolfgang"]
[Black "Marxen, Peter"]
[Result "1/2-1/2"]
[ECO "E00"]
[WhiteElo "2226"]
[BlackElo "2165"]
[PlyCount "160"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. a3 d5 4. d4 c5 5. cxd5 cxd4 6. Qxd4 Nc6 7. Qa4 Nxd5 8. Nxd5 Qxd5 9. e4 Qd4 10. Bb5 Qxa4 11. Bxa4 Bc5 12. Nf3 0-0 13. b4 Bb6 14. Bb2 Rd8 15. 0-0 Bd7 16. Rfd1 Be8 17. Kf1 a5 18. b5 Na7 19. Bd4 Bxd4 20. Nxd4 e5 21. Ne2 Rxd1+ 22. Rxd1 Bxb5 23. Bxb5 Nxb5 24. a4 Nc7 25. Rd7 Rc8 26. Nc3 Kf8 27. Nd5 Nxd5 28. Rxd5 b6 29. Rxe5 Rc4 30. Rb5 Rxe4 31. Rxb6 Rxa4 32. Rb7 g6 33. g3 Kg7 34. h4 h5 35. Kg2 Ra3 36. Ra7 Ra1 37. Kf3 a4 38. Kg2 a3 39. Kf3 Kf6 40. Kg2 a2 41. Ra6+ Kg7 42. Kf3 Kf8 43. Ra7 Ke8 44. Kg2 Kd8 45. Kf3 Kc8 46. Kg2 Kb8 47. Ra3 f6 48. Kh2 Kb7 49. Kg2 Kb6 50. Kh2 Kb5 51. Ra8 Kc4 52. Kg2 g5 53. hxg5 fxg5 54. Rc8+ Kd5 55. Rd8+ Ke6 56. Re8+ Kf7 57. Ra8 h4 58. gxh4 gxh4 59. Ra6 Ke7 60. Kh2 Kd7 61. f4 Ke7 62. Kg2 Kf7 63. Kh2 h3 64. f5 Ke7 65. Re6+ Kf8 66. Rf6+ Ke7 67. Re6+ Kd7 68. Ra6 Kd8 69. Ra7 Ke8 70. f6 Kf8 71. f7 Kg7 72. f8Q+ Kxf8 73. Ra8+ Ke7 74. Ra7+ Kd6 75. Ra6+ Kc5 76. Ra8 Kb6 77. Ra3 Kc6 78. Ra8 Kc5 79. Rc8+ Kb6 80. Ra8 Kb7 1/2-1/2

[Event "Schleswig Holstein-ch Meisterklasse"]
[Site "Kropp"]
[Date "2006.??.??"]
[Round "1"]
[White "Marxen, Peter"]
[Black "Ehrke, Michael"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2165"]
[BlackElo "2244"]
[PlyCount "34"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4 Nf6 6. Nf3 Bf5 7. Bd2 e6 8. Nd5 Qd8 9. Nxf6+ gxf6 10. Bb3 Nd7 11. Qe2 Qc7 12. 0-0-0 0-0-0 13. Nh4 Bg6 14. g3 Bd6 15. Ng2 Rhe8 16. h4 h5 17. Nf4 Bxf4 1/2-1/2

[Event "Schleswig Holstein-ch Meisterklasse"]
[Site "Kropp"]
[Date "2006.??.??"]
[Round "9"]
[White "Marxen, Peter"]
[Black "Homuth, Manfred"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2165"]
[BlackElo "2225"]
[PlyCount "22"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2 Be7 10. g4 0-0 11. 0-0-0 Qc7 1/2-1/2

[Event "Schleswig Holstein-ch Meisterklasse"]
[Site "Kropp"]
[Date "2006.??.??"]
[Round "7"]
[White "Marxen, Peter"]
[Black "Krause, Ullrich"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2165"]
[BlackElo "2272"]
[PlyCount "120"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Qxf6 10. Nf3 Bd6 11. Bg5 Qf7 12. 0-0 0-0 13. Bh4 h6 14. Bg3 Bxg3 15. Nxg3 e5 16. Nxe5 Ndxe5 17. dxe5 Nxe5 18. Rc1 Bg4 19. f3 Qf4 20. Bb1 Qe3+ 21. Kh1 Nxf3 22. Qxd5+ Be6 23. Qd1 Rad8 24. Qc2 Ng5 25. Rfe1 Qb6 26. h4 Rc8 27. Qe2 Rxc1 28. Rxc1 Rf4 29. Qh5 Qd4 30. Qe8+ Rf8 31. Qh5 Bf7 32. Nf5 Qxb2 33. Qd1 Ne6 34. Ne7+ Kh8 35. Bg6 Qf6 36. Bxf7 Qxh4+ 37. Kg1 Qxe7 38. Bxe6 Qxe6 39. Qd4 Qxa2 40. Rc7 Qb1+ 41. Kh2 Qg6 42. Rxb7 a6 43. Ra7 Qf6 44. Qd3 Qh4+ 45. Qh3 Qxh3+ 46. Kxh3 Rf6 47. Kh4 Kh7 48. g4 Kg6 49. Kg3 Rb6 50. Kh4 Kf6 51. Kh5 Rb5+ 52. Kh4 a5 53. Kg3 Rg5 54. Kf4 Ke6 55. Rc7 Kd6 56. Rc8 Kd7 57. Rb8 Kc7 58. Rf8 Kb6 59. Rb8+ Kc5 60. Rb7 a4 0-1

[Event "Schleswig Holstein-ch Meisterklasse"]
[Site "Kropp"]
[Date "2006.??.??"]
[Round "5"]
[White "Marxen, Peter"]
[Black "Zeller, Joerg"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2165"]
[PlyCount "128"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 b6 7. Nc3 Nxc3 8. bxc3 Be7 9. Bd3 Bb7 10. 0-0 d6 11. Re1 Nd7 12. Bf4 dxe5 13. Nxe5 Nxe5 14. Bxe5 0-0 15. Qh5 g6 16. Qh6 Bf6 17. Re3 Bxe5 18. Rh3 Bxh2+ 19. Rxh2 Re8 20. Qxh7+ Kf8 21. Bb5 Qg5 22. Bxe8 Kxe8 23. Qh4 Qf5 24. Qh3 Qc2 25. Qe3 Kd7 26. Qf4 Rf8 27. Rh7 Qf5 28. Qxf5 gxf5 29. f3 Ke7 30. Rc1 Rc8 31. c4 b5 32. c5 b4 33. Rb1 a5 34. a3 Bc6 35. axb4 Rb8 36. b5 Bxb5 37. Kf2 a4 38. Ra1 Bc6 39. Rhh1 Rb2+ 40. Kg3 f4+ 41. Kxf4 Rxg2 42. Rhb1 Rd2 43. Ke3 Rc2 44. Ra3 Kd7 45. Rb4 f6 46. Rbxa4 Bxa4 47. Rxa4 e5 48. Ke4 exd4 49. Rxd4+ Ke6 50. Rd6+ Ke7 51. Rc6 Re2+ 52. Kf4 Re5 53. Rc7+ Ke6 54. c6 Rc5 55. Rc8 Rc4+ 56. Kg3 Kf5 57. c7 Rc2 58. Kh3 Rc3 59. Kg2 Rc2+ 60. Kf1 Kf4 61. Rf8 Rxc7 62. Rxf6+ Kg3 63. Ke2 Re7+ 64. Kd3 Ra7 1/2-1/2

[Event "Schleswig Holstein-ch Meisterklasse"]
[Site "Kropp"]
[Date "2006.??.??"]
[Round "8"]
[White "Schwarz, Frank"]
[Black "Marxen, Peter"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2247"]
[BlackElo "2165"]
[PlyCount "90"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. c3 d5 5. Bd3 Be7 6. Nbd2 b6 7. 0-0 0-0 8. Ne5 Bb7 9. f4 Ne4 10. Qf3 f5 11. Qh3 Nd7 12. Ndf3 Nxe5 13. Nxe5 Bf6 14. Nf3 a5 15. g4 fxg4 16. Qxg4 Qe7 17. Re1 c4 18. Bc2 Kh8 19. h4 Bc6 20. Re2 b5 21. Bd2 b4 22. Rf1 b3 23. axb3 cxb3 24. Bd3 a4 25. Ra1 Rfb8 26. Ra3 Nd6 27. Ng5 Bxg5 28. hxg5 g6 29. Rh2 Rg8 30. Qe2 Qd7 31. c4 dxc4 32. d5 cxd3 33. Bc3+ Rg7 34. Qxd3 Nb5 35. Bf6 Kg8 36. Ra1 Rf7 37. e4 exd5 38. exd5 Qxd5 39. Qxg6+ Kf8 40. Qh6+ Ke8 41. Re1+ Kd7 42. Qh3+ Kc7 43. Be5+ Kb7 44. Qe3 Re8 45. Rh6 Qg2# 0-1

[Event "Schleswig Holstein-ch Meisterklasse"]
[Site "Kropp"]
[Date "2006.??.??"]
[Round "6"]
[White "Voelzke, Ferdinand"]
[Black "Marxen, Peter"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2227"]
[BlackElo "2165"]
[PlyCount "129"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. g3 Nc6 5. Bg2 e5 6. 0-0 Nge7 7. d3 0-0 8. Rb1 d6 9. Bd2 Rb8 10. Ne1 Be6 11. Nd5 Qd7 12. Nc2 Bh3 13. b4 Bxg2 14. Kxg2 f5 15. b5 Nd4 16. Nxe7+ Qxe7 17. Ne3 Qd7 18. Nd5 f4 19. f3 g5 20. g4 h5 21. h3 hxg4 22. hxg4 Kf7 23. Rh1 Rh8 24. Kf2 Rxh1 25. Qxh1 Rh8 26. Qg2 Qe6 27. Rh1 Rh6 28. a4 Qg6 29. Nc3 Nb3 30. Be1 Bf6 31. Kg1 Bd8 32. Ne4 Ke6 33. Bc3 Qh7 34. Bb2 Rh4 35. Rh2 Kd7 36. Qh1 Rxh2 37. Qxh2 Qxh2+ 38. Kxh2 Ke6 39. Kg2 Be7 40. Nc3 Bd8 41. Kf2 Ba5 42. Ne4 Bd8 43. e3 d5 44. cxd5+ Kxd5 45. exf4 exf4 46. Ke2 Nd4+ 47. Bxd4 cxd4 48. Kd2 Be7 49. Kc2 Bd8 50. Kb3 Be7 51. a5 Bd8 52. Ka4 Be7 53. Nd2 Bd6 54. Nc4 Be7 55. Nd2 Bd8 56. Nb3 Bf6 57. Nc1 Bd8 58. Na2 Be7 59. Nc1 Bd6 60. Nb3 Be7 61. a6 b6 62. Na5 bxa5 63. b6 Bc5 64. b7 Bd6 65. Kxa5 0-1

[Event "BL2-Nord 0506"]
[Site "Germany"]
[Date "2005.12.11"]
[Round "4.8"]
[White "Marxen, Peter"]
[Black "Guth, Thomas"]
[Result "1/2-1/2"]
[ECO "C16"]
[WhiteElo "2165"]
[BlackElo "2267"]
[PlyCount "121"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Preetz"]
[BlackTeam "Berlin Rotation"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Bd2 b6 6. Nf3 Bxc3 7. Bxc3 Ba6 8. Bxa6 Nxa6 9. Qd3 Nb8 10. Bb4 Nd7 11. Bxe7 Qxe7 12. 0-0 0-0 13. c4 dxc4 14. Qxc4 c5 15. Rfd1 cxd4 16. Rxd4 Rac8 17. Qe2 Rfd8 18. Rad1 Nf8 19. Rxd8 Rxd8 20. Rxd8 Qxd8 21. h3 Ng6 22. g3 h6 23. h4 Qd5 24. a3 Ne7 25. Qd2 Nc6 26. Qc3 b5 27. Kg2 a5 28. Qe3 Kh7 29. Qf4 b4 30. axb4 axb4 31. g4 Kg8 32. Kg3 Qd3 33. g5 h5 34. Qe3 Qf5 35. Kh2 Qg4 36. Qd3 Qf4+ 37. Kg2 Nxe5 38. Nxe5 Qxe5 39. Qd8+ Kh7 40. Qd3+ Kg8 41. Qd2 Qe4+ 42. f3 Qc4 43. Kg3 Qc7+ 44. Kh3 b3 45. Qd4 Qc2 46. Kg3 Qf5 47. Qc3 Qd5 48. Qc8+ Kh7 49. Qc3 Kg6 50. Kf2 Qd1 51. Qe5 Qd3 52. Kg3 Qc4 53. Qe3 Kf5 54. Qd2 f6 55. gxf6 gxf6 56. Qh6 Qc7+ 57. Kh3 Qf7 58. Qe3 Qb7 59. Qd3+ Kf4 60. Qd2+ Kf5 61. Qd3+ 1/2-1/2

[Event "BL2-Nord 0506"]
[Site "Germany"]
[Date "2005.11.13"]
[Round "2.7"]
[White "Stellwagen, Robin"]
[Black "Marxen, Peter"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2167"]
[BlackElo "2165"]
[PlyCount "55"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK II"]
[BlackTeam "Preetz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Bd7 10. g4 Qa5 11. Kb1 Rfc8 12. h4 Ne5 13. h5 Rxc3 14. Qxc3 Qxc3 15. bxc3 Nxf3 16. Nxf3 Bxg4 17. Bg2 Nxe4 18. Rde1 Nxc3+ 19. Kb2 Nd5+ 20. Ka3 Rc8 21. Bd2 Bxh5 22. Rh4 Bf6 23. Rhe4 Rxc2 24. Kb3 Bxf3 25. Kxc2 Bxg2 26. Ra4 a6 27. Ra3 Bh3 28. Rxh3 1-0

[Event "Kiel op 18th"]
[Site "Kiel"]
[Date "2005.07.29"]
[Round "8"]
[White "Meyer, Malte"]
[Black "Marxen, Peter"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "2295"]
[BlackElo "2168"]
[PlyCount "101"]
[EventDate "2005.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 0-0 7. e3 Ne4 8. Bxe7 Qxe7 9. Qc2 Nxc3 10. Qxc3 c6 11. Bd3 dxc4 12. Bxc4 Nd7 13. 0-0 b6 14. e4 c5 15. d5 e5 16. Rad1 Qd6 17. Bb5 f6 18. Nd2 Bb7 19. Qh3 Nb8 20. Nc4 Qd8 21. Ne3 Bc8 22. Qg3 a6 23. Be2 Ra7 24. Rd2 Nc6 25. Bg4 Nd4 26. f4 exf4 27. Qxf4 Bxg4 28. Qxg4 a5 29. h3 Kh8 30. Nf5 Nxf5 31. Rxf5 c4 32. e5 fxe5 33. Rxf8+ Qxf8 34. d6 Rf7 35. d7 Qd8 36. Qe6 Rf8 37. Qxe5 b5 38. Qxb5 Qh4 39. Qd5 Qe1+ 40. Kh2 Rd8 41. Qxa5 Qe7 42. Qc7 Kh7 43. a4 g5 44. Qd6 Qe1 45. Rd4 Qe2 46. Qc5 Qe6 47. Qd5 Qb6 48. Rxc4 Qb8+ 49. Kh1 Qxb2 50. Qe4+ Kg8 51. Qg6+ 1-0

[Event "Kiel op 18th"]
[Site "Kiel"]
[Date "2005.07.28"]
[Round "7"]
[White "Marxen, Peter"]
[Black "Pust, Erich"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2168"]
[BlackElo "2016"]
[PlyCount "107"]
[EventDate "2005.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Be2 cxd4 7. cxd4 Nc6 8. 0-0 Be7 9. Nc3 Qd6 10. a3 0-0 11. h3 a6 12. Be3 b5 13. Qd2 Bb7 14. b4 Rac8 15. Rfd1 Qb8 16. Rac1 Rfd8 17. Bf4 Qa8 18. Qe3 Bf8 19. Bh2 Ne7 20. g4 Nfd5 21. Nxd5 Nxd5 22. Qd3 Nb6 23. Bc7 Be4 24. Qe3 Nc4 25. Rxc4 bxc4 26. Bxd8 Rxd8 27. Nd2 Bb7 28. Nxc4 g6 29. Ne5 f6 30. Nd3 Re8 31. Nc5 Bxc5 32. dxc5 Bd5 33. Bxa6 f5 34. Be2 f4 35. Qxf4 Qxa3 36. b5 Qxh3 37. f3 Qh4 38. Qh2 Qf6 39. c6 Qc3 40. Qf2 Rf8 41. Qd4 Qb3 42. Qd3 Qb2 43. Qe3 Qb4 44. Rf1 Qd6 45. f4 Ra8 46. Bf3 Ra3 47. Qd4 Rb3 48. Bxd5 exd5 49. Ra1 Rxb5 50. Ra8+ Kf7 51. Qa7+ Kf6 52. g5+ Ke6 53. Re8+ Kf5 54. Qd7+ 1-0

[Event "Kiel op 18th"]
[Site "Kiel"]
[Date "2005.07.26"]
[Round "5"]
[White "Marxen, Peter"]
[Black "Kopylov, Michael"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2168"]
[BlackElo "2462"]
[PlyCount "105"]
[EventDate "2005.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 b6 3. d4 Bb7 4. Bd3 Nf6 5. Nd2 cxd4 6. cxd4 g6 7. Ne2 Bg7 8. 0-0 0-0 9. Re1 Nc6 10. a3 Rc8 11. Rb1 d6 12. Nf3 d5 13. e5 Ne4 14. Ng3 Na5 15. Nxe4 dxe4 16. Bxe4 Bxe4 17. Rxe4 Qd5 18. Re1 Rfd8 19. Bg5 Qe6 20. Qe2 Nc4 21. h3 b5 22. Be3 Qd5 23. Bg5 Rc7 24. Qe4 Qe6 25. Qh4 Nb6 26. Bd2 Qd5 27. Ba5 Rdc8 28. Bxb6 axb6 29. Qe4 Qxe4 30. Rxe4 e6 31. g3 Rc2 32. Kf1 Bh6 33. Ne1 Rd2 34. Nf3 Rd3 35. Kg2 Rc4 36. g4 Bc1 37. Re1 Bf4 38. Re4 g5 39. h4 h6 40. hxg5 Bxg5 41. Re2 Rb3 42. Nxg5 hxg5 43. Re3 Rxe3 44. fxe3 Rc2+ 45. Kf3 Kf8 46. Ke4 Rg2 47. b4 Rxg4+ 48. Kf3 Rh4 49. Rc1 Rh3+ 50. Ke4 Rh4+ 51. Kf3 Rh3+ 52. Ke4 Rh4+ 53. Kf3 1/2-1/2

[Event "Kiel op 18th"]
[Site "Kiel"]
[Date "2005.07.24"]
[Round "3"]
[White "Salov, Sergej"]
[Black "Marxen, Peter"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "2298"]
[BlackElo "2168"]
[PlyCount "31"]
[EventDate "2005.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Bg5 Nc6 9. Nb3 a6 10. f4 b5 11. Bf3 b4 12. Na4 Qc7 13. Kh1 Bb7 14. Qe1 Nd7 15. Qh4 Rfe8 16. Bh6 1/2-1/2

[Event "Kiel op 18th"]
[Site "Kiel"]
[Date "2005.07.24"]
[Round "4"]
[White "Schwarz, Frank"]
[Black "Marxen, Peter"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2227"]
[BlackElo "2168"]
[PlyCount "22"]
[EventDate "2005.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Be7 5. Nbd2 b6 6. 0-0 0-0 7. Ne5 Bb7 8. Qf3 Nbd7 9. Qh3 Ne4 10. f3 Ng5 11. Qg3 f5 1/2-1/2

[Event "Bundesliga 0405"]
[Site "Germany"]
[Date "2005.04.10"]
[Round "15.6"]
[White "Volke, Karsten"]
[Black "Marxen, Peter"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "2483"]
[BlackElo "2212"]
[PlyCount "77"]
[EventDate "2004.11.12"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 107"]
[Source "ChessBase"]
[SourceDate "2005.08.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.08.01"]
[SourceQuality "1"]
[WhiteTeam "Kreuzberg"]
[BlackTeam "Preetz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. Bg5 0-0 6. e3 h6 7. Bh4 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. 0-0 Re8 12. b4 c6 13. Qb3 Nd7 14. b5 cxb5 15. Bxb5 a6 16. Bxd7 Qxd7 17. Qxb6 Bc6 18. Rab1 Bd8 19. Qb3 Bc7 20. Qc2 Rab8 21. Rxb8 Rxb8 22. Rc1 Bd6 23. h3 a5 24. Ne5 Bxe5 25. dxe5 Rb4 26. Ne2 Rc4 27. Qd2 Rxc1+ 28. Qxc1 Bb5 29. Nd4 Bc4 30. Qa3 Qb7 31. Kh2 Qa8 32. Qb2 a4 33. a3 Bb3 34. Qc3 Qb8 35. f4 Qb7 36. Qc5 Qd7 37. Qb4 Bd1 38. Qb8+ Kh7 39. Qb1+ 1-0

[Event "Bundesliga 0405"]
[Site "Germany"]
[Date "2005.04.09"]
[Round "14.6"]
[White "Marxen, Peter"]
[Black "Poldauf, Dirk"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2212"]
[BlackElo "2418"]
[PlyCount "92"]
[EventDate "2004.11.12"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 107"]
[Source "ChessBase"]
[SourceDate "2005.08.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.08.01"]
[SourceQuality "1"]
[WhiteTeam "Preetz"]
[BlackTeam "Neukoelln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 Qc7 12. Bg5 0-0 13. Bh4 Bd7 14. Bg3 Be8 15. Rc1 Bh5 16. Ne5 Bxe5 17. dxe5 Ne4 18. Bxe4 dxe4 19. Qc2 e3 20. Nd4 exf2+ 21. Rxf2 Rxf2 22. Qxf2 Qa5 23. Nxc6 bxc6 24. a3 Rd8 25. Qe3 Bg6 26. Bf2 Rd7 27. Be1 Qa4 28. Bc3 h6 29. Qf2 Kh7 30. Re1 Qc4 31. Qe2 Bd3 32. Qf2 c5 33. Qe3 Bf5 34. Qe2 Rd3 35. Qf2 Rd7 36. Qe2 Qd5 37. Qf2 c4 38. Qg3 Bd3 39. Qe3 a6 40. Qf2 Bf5 41. Qe3 Qc6 42. Qf4 Rd3 43. Qh4 a5 44. Qf2 a4 45. Re3 Qd5 46. h3 Rd1+ 1/2-1/2

[Event "Bundesliga 0405"]
[Site "Germany"]
[Date "2005.03.13"]
[Round "13.6"]
[White "Marxen, Peter"]
[Black "Vujic, Branimir"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2212"]
[BlackElo "2360"]
[PlyCount "156"]
[EventDate "2004.11.12"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 106"]
[Source "ChessBase"]
[SourceDate "2005.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2005.06.06"]
[SourceQuality "1"]
[WhiteTeam "Preetz"]
[BlackTeam "Stuttgart"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Nf6 3. c4 e6 4. Nc3 exd5 5. d4 Bb4 6. Bd3 0-0 7. Nge2 dxc4 8. Bxc4 a6 9. 0-0 b5 10. Bb3 Bd6 11. Bf4 Bb7 12. a3 Nc6 13. Qd2 Qd7 14. f3 Rad8 15. Rad1 Rfe8 16. Ba2 b4 17. axb4 Nxb4 18. Bb1 a5 19. Bxd6 Qxd6 20. Ng3 Nbd5 21. Nxd5 Nxd5 22. Rfe1 Qb4 23. Rxe8+ Rxe8 24. Qxb4 Nxb4 25. Kf2 Bd5 26. Re1 Rxe1 27. Kxe1 Nc6 28. Ne2 Bc4 29. Be4 Bxe2 30. Bxc6 Ba6 31. Kd2 Kf8 32. g3 Ke7 33. Be4 h6 34. h4 f6 35. f4 Kd6 36. Kc3 Be2 37. Bh1 Bd1 38. Be4 Ba4 39. Bf3 Bb5 40. Bg2 Ke6 41. Bh3+ Kd6 42. Bg2 Be2 43. Kd2 Bc4 44. Kc3 Bd5 45. Bh3 Bf3 46. Kc4 g6 47. Bf1 Be4 48. Bh3 f5 49. Bf1 Bf3 50. Kd3 Kd5 51. Ke3 Be4 52. Ba6 Bc2 53. Be2 Ba4 54. h5 gxh5 55. Bxh5 Kc4 56. Bf7+ Kb4 57. Be6 Bc2 58. Kd2 Be4 59. Ke3 Bb1 60. Kd2 a4 61. Kc1 Be4 62. Kd2 c6 63. Kc1 a3 64. bxa3+ Kc3 65. a4 Kxd4 66. a5 Kc5 67. a6 Kb6 68. Bc8 Bd3 69. Kd2 Bxa6 70. Bxf5 Kc5 71. Be4 Bc8 72. Bf3 Bd7 73. Kc3 Kd6 74. g4 Be8 75. Kd4 c5+ 76. Kc4 Bf7+ 77. Kc3 Be8 78. Be2 Kd5 1/2-1/2

[Event "Bundesliga 0405"]
[Site "Germany"]
[Date "2005.03.12"]
[Round "12.6"]
[White "Hertneck, Gerald"]
[Black "Marxen, Peter"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "2552"]
[BlackElo "2212"]
[PlyCount "78"]
[EventDate "2004.11.12"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 106"]
[Source "ChessBase"]
[SourceDate "2005.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2005.06.06"]
[SourceQuality "1"]
[WhiteTeam "Tegernsee"]
[BlackTeam "Preetz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 a6 8. a4 Qa5 9. Kf1 e6 10. Nf3 exd5 11. cxd5 Bg4 12. Bf4 Ne8 13. Qc1 Nd7 14. Bh6 Ne5 15. Nxe5 Bxe2+ 16. Nxe2 dxe5 17. h4 f6 18. Bd2 Qc7 19. h5 Nd6 20. Ng3 Rfc8 21. f4 Qe7 22. fxe5 Qxe5 23. Bf4 Qe7 24. Qc2 b5 25. axb5 Nxb5 26. hxg6 hxg6 27. Ra4 Nd6 28. Qe2 c4 29. Kf2 c3 30. b3 c2 31. Rc1 Qa7+ 32. Kf1 Qb6 33. Qd3 Qb5 34. Ke2 Qd7 35. Kd2 Nf7 36. Ne2 Qg4 37. Qh3 Qxh3 38. gxh3 g5 39. Bg3 Nh6 1-0

